FY 2024-25 and FY 2025-26 Operating and Capital Budgets, and 10-Year Capital Plan — CleanPowerSF Sfpuc Commission, January 26, 2024 (part 2 of 2)

This project includes the replacement/upgrade of the existing gaseous oxygen (GOX) system at OSP as detailed below:

1. Demolish/remove the three (3) existing 10 ton per day PSAs.

2. Install two (2) new 10 ton per day VPSAs.

3. Replace the GOX line connecting the VPSAs to the OSP 200 Aeration Basins.

Justification
Replace and upgrade the existing outdated gaseous oxygen system equipment and associated equipment and accessories at OSP to address the Health and Safety LOS and meet performance requirements and state of good repair goals under the Operational Reliability LOS.

Operating Impact
Gaseous Oxygen System equipment will be replaced sequentially to minimize possible plant process disruptions.

During Construction: Impacts are not anticipated as OSP has a redundant oxygen system through the LOX system.

Post Construction: Based on this alternative, a new oxygen generation technology will be installed and may require training and O&M plan updates.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 575,311 $ 0 $60,000 $ 162,011 $ 353,300 $ 0 $ 0
DS $ 1,748,601 $ 0 $795,070 $ 795,070 $ 158,461 $ 0 $ 0 CM $ 2,533,463 $ 0 $0 $ 359,488 $ 1,133,069 $ 997,868 $ 43,038 CN $ 15,546,300 $ 0 $0 $ 15,546,300 $ 0 $ 0 $ 0
Total $ 20,403,675 $ 0 $ 855,070 $ 16,862,869 $ 1,644,830 $ 997,868 $ 43,038 111
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15736-WW Treatment Plant
Improvement
FSP ID: Project Title (N/A) :Grit Removal (OSP 011)
Upgrades - Planning
Facility Category: Treatment Facilities
Project Manager: Brian Carlomagno Current Active Phase: Not Started Prior Approved Budget: $ 1,103,582 Proposed Budget: $ 1,103,582 Prior Approved Start: 01/03/2023 Proposed Start: 01/02/2026 Prior Approved Finish: 06/28/2024 Proposed Finish: 06/30/2027 Description
This project is a continuation of the efforts previously completed through the OSP Fine Screen and Grit Removal Enhancements Project through a Conceptual Engineering Report (CER) and would include an analysis to confirm/validate the design alternative previously selected and provide a recommendation for implementation through a separate project. This proposed project would provide an updated analysis that would also consider recent sedimentation assessment and cleaning programs.

Justification
Replace and upgrade the existing outdated grit removal systems and associated equipment and accessories at the OSP that will address health and safety and meet performance requirements and state of good repair goals. The project would help meet the Operational Reliability Level of Service Goal for Wastewater Enterprise.

Operating Impact
The proposed project only includes a planning phase and would not have any operating impacts.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
The project schedule is delayed due to limited engineering resources but reflects an allocation of these resources to focus on higher priority needs identified by staff.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 1,103,582 $ 0 $367,861 $ 735,721 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 1,103,582 $ 0 $ 367,861 $ 735,721 $ 0 $ 0 $ 0
112
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15736-WW Treatment Plant
Improvement
FSP ID: Project Title (N/A) :Biosolids Cake Hopper
(OSP 011) Reliability Upgrad
Facility Category: Treatment Facilities
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 4,152,466 Proposed Budget: $ 4,152,466 Prior Approved Start: 10/01/2026 Proposed Start: 10/01/2026 Prior Approved Finish: 05/30/2031 Proposed Finish: 05/30/2031 Description
Specific mechanical equipment related work includes conducting a pilot study to address existing material bridging issues in the biosolids cake hoppers (potential solutions include the provision of vibrators, installation of hopper liners, installation of a different type of hopper gate); Refurbishing the three (3) biosolids cake hoppers, including replacement of the discharge gates and actuators (type of gate to be determined by pilot study), load cells and ultrasonic level instrumentation.

Justification
The existing dewatering screw presses at Oceanside Water Pollution Control Plant (OSP) are used to dewater the thermally phased anaerobic digested biosolids. When OSP was originally constructed, the Belt Filter Presses (BFPs) were utilized to dewater the mesophilic digested sludge. As part of the TPAD conversion project, the plant replaced the existing three BFPs with two (one duty and one standby) screw presses. Each screw press is capable of dewatering between 10 and 15 dry tons of digested biosolids per day at an inlet solids concentration of 1.5 percent or higher. Therefore, the maximum feed flow rate will vary with the digested biosolids inlet concentration.

Currently, the screw presses thicken greater than 25% solids, causing solids to stick to the sides of the hoppers. Overall improvements to the cake hoppers are needed to meet the Operational Reliability LOS goals.

Operating Impact
During Construction: Construction work may impact the day-to-day operations of plant staff; however, no plant shutdowns and/or diversions are expected.

Post Construction: None
Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 4,152,466 $ 0 $0 $ 157,067 $ 336,525 $ 163,068 $ 3,495,806 ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 4,152,466 $ 0 $ 0 $ 157,067 $ 336,525 $ 163,068 $ 3,495,806 113
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15736-WW Treatment Plant
Improvement
FSP ID: Project Title (N/A) :Admin Bldg (OSP 930)
Seismic Retrofit
Facility Category: Treatment Facilities
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 12,749,903 Proposed Budget: $ 13,443,787 Prior Approved Start: 10/02/2033 Proposed Start: 10/01/2031 Prior Approved Finish: 06/02/2038 Proposed Finish: 06/01/2036 Description
From the 2017 Seismic Analysis and Evaluation Report (refer to document for plans and details):

1. Site prep (demo portion of floor slab, light weight backfill, excavation)

2. Install FRP around columns (624 SF)

3. Install 12" thick shotcrete wall (110 CY)

4. Install 18" thick shotcrete above opening (1 CY)

5. Install 18" thick shotcrete wall (46 CY)

6. Install 6" thick shotcrete wall (7 CY)

7. Install 6" thick shotcrete floor slab (4 CY)

8. Install 6" thick shotcrete above opening (14 CY)

9. Install 30" thick shotcrete above opening (2 CY)

10. 24" x 48" straight continuous footing (6 CY)

11. Mechanical & electrical alterations
Justification
To meet Seismic Reliability LOS Goals (provide treatment within 72 hours of an earthquake and provide life safety protection for occupied facilities), the Administration Building requires seismic retrofits. A seismic analysis was performed by STRUCTUS Engineering and Carollo in 2017, and the findings form the basis of the scope of this project.

The Administration Building is a three-level structure, with two full levels plus a partial basement level. It is approximately 135 ft. X 258 ft. in plan, including the Parking Area which is structurally a part of Administration Building. The building is structurally separated via a one-inch- wide expansion joint from the Primary Clarifiers Building to the north; and a two-inch expansion joint from West Tunnel/Parking structure to the west. The east side of the building and portions of the north side of the building is buried directly against soil and retaining approximately 40 ft. of soil. Except for the sloping roof over parking where the roof is supporting approximately 6 ft. of soil, the entire roof of the building is overlain by approximately 9 inches of soil over drain rock, sand, insulation and waterproofing. The lower level of the building houses shops, storage, a mechanical room and parking, while the upper-level houses operation control rooms, offices, and laboratories. At the southwest corner of the building, there is a pre-cast double T concrete bridge that connects the Administration Building to a concrete site stair structure.

Operating Impact
Upon completion, this project will provide health and safety improvements to operating staff.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The schedule change reflects advancing the start date based on prioritizing the seismic work of buildings that are populated. The budget change is a result of an updated cost estimate that includes escalation.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 458,660 $ 0 $0 $ 0 $ 0 $ 0 $ 458,660
ER $ 115,843 $ 0 $0 $ 0 $ 0 $ 0 $ 115,843
DS $ 1,441,804 $ 0 $0 $ 0 $ 0 $ 0 $ 1,441,804
CM $ 132,171 $ 0 $0 $ 0 $ 0 $ 0 $ 132,171
CN $ 9,539,322 $ 0 $0 $ 0 $ 0 $ 0 $ 9,539,322
Total $ 11,687,800 $ 0 $ 0 $ 0 $ 0 $ 0 $ 11,687,800
114
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15736-WW Treatment Plant
Improvement
FSP ID: Project Title (N/A) :Pretreat. & Solids Bldg
(OSP 011) Struct. & Seismi
Facility Category: Treatment Facilities
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 15,310,915 Proposed Budget: $ 18,159,923 Prior Approved Start: 10/02/2033 Proposed Start: 10/01/2034 Prior Approved Finish: 06/02/2038 Proposed Finish: 11/02/2039 Description
From the 2017 Seismic Analysis and Evaluation Report (refer to document for plans and details), improvements include installing FRP around columns (400 SF), 6" thick shotcrete wall (105 CY, 30" straight wall >8' high (163 CY), 6" shotcrete against ex. beam (13 CY); Mechanical and electrical alterations; Perform concrete repairs (including concrete work on interior wall in the 2nd-floor fan room) per the "Concrete Surface Condition Assessment and Repair TM (Sep 2017)", prepared by Carollo Engineers, Inc., Lee Corp, and Structus, Inc.; Perform concrete repairs per the "Confined Space Wetted Concrete Condition Assessment & Repair Report (May 2018)", prepared by Carollo Engineers Inc.

Justification
To meet Seismic Reliability LOS Goals (provide treatment within 72 hours of an earthquake and provide life safety protection for occupied facilities), the Pretreatment & Solids Building requires seismic retrofits. A seismic analysis was performed by STRUCTUS Engineering and Carollo in 2017, and the findings form the basis of the scope of this project.

Pre-Treatment & Solids Building is a three-level structure, approximately 106 feet by 264 feet in plan. The building is structurally separated by a 2-inch wide expansion joint from the Chemical Storage Building to the west; and separated from the Digester Building underground pipe gallery by an expansion joint (without any width noted on Section P Drawing 620-S-20) at the northeast corner. The south side of the building is buried directly against soil and retaining approximately 40 feet of soil above the first-floor level. The entire roof of the building is overlain by 9 inches of soil over 4 inches of drain rock, 2 inches of concrete topping, and waterproofing. The basement level houses three vortex grit tanks, with concrete channel structures hung from the first-floor structure. The first-floor houses polymer and sodium hypochlorite tanks, pure oxygen generation system, HVAC Room, Electrical Room, etc. The second-floor houses Operations Room, Sludge Thickening, Sludge Dewatering, HVAC Rooms, Electrical Rooms and other functions.

Operating Impact
Upon completion, this project will provide health and safety improvements to operating staff.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The schedule change reflects delaying the start date by de-prioritizing the buildings that are less populated than other buildings. The budget change reflects an updated cost estimate that includes escalation.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
115
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15736-WW Treatment Plant
Improvement
FSP ID: Project Title (N/A) :Primary Clarifier (OSP
042) Structural & Seismic R
Facility Category: Treatment Facilities
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 46,700,088 Proposed Budget: $ 55,388,799 Prior Approved Start: 10/01/2033 Proposed Start: 10/01/2034 Prior Approved Finish: 06/02/2038 Proposed Finish: 11/02/2039 Description
From the 2017 Seismic Analysis and Evaluation Report (refer to document for plans and details), improvements include site prep (demo potion of floor slab, lightweight backfill, excavation); Installing 6" thick shotcrete roof slab (274 CY), 6" thick shotcrete wall (84 CY), 6" thick shotcrete against ex. beam (116 CY), FRP around beam (220 SF), FRP around wall (15,232 SF); Mechanical and electrical alternations; Perform concrete repairs per the "Concrete Surface Condition Assessment and Repair TM (Sep 2017)", prepared by Carollo Engineers, Inc., Lee Corp, and Structus, Inc.; Perform concrete repairs per the "Confined Space Wetted Concrete Condition Assessment & Repair Report (May 2018)", prepared by Carollo Engineers Inc.

Justification
To meet Seismic Reliability LOS Goals (provide treatment within 72 hours of an earthquake and provide life safety protection for occupied facilities), the Primary Clarifiers require seismic retrofits. A seismic analysis was performed by STRUCTUS Engineering and Carollo in 2017, and the findings form the basis of this project.

Primary Clarifiers is a one-story building constructed around 1977. It is rectangular Primary Clarifier Building is a two-level structure, approximately 230 ft. x 230 ft. in plan. The building is structurally separated via one-inch-wide expansion joints from the Chlorine Contact Channels Building, and West Tunnel/Parking structure to the west; from Secondary Clarifiers Building and Aeration Basin Building to the north; and from West Tunnel/Parking structure to the south. The east side of the building is buried directly against soil and retaining 33.5 ft. of soil. The entire roof of the building is overlain by a minimum of 6 ft. of soil. The lower-level houses primary clarifiers, launders and spray piping and support systems, as well as an effluent channel and pump galleries which are depressed from the clarifiers' level. The Operation Level does not have a complete floor diaphragm as major floor openings occupy more than 80% of the projected floor area. An influent channel and monorail hang from the sloping Operation Level floor at the west side of the building where the West Surface Gallery is located. The North Surface Gallery floor is essentially flat. As hydro-dynamic forces will be very significant part of the seismic response, careful modeling of contained liquid and inclusion of various combinations of full and empty tanks will be needed to capture the most critical load cases against dividing walls and perimeter walls of the clarifiers.

Operating Impact
Upon completion, this project will provide health and safety improvements to operating staff.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
116
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15736-WW Treatment Plant
Improvement
FSP ID: Project Title (N/A) :Westside FM Reliability
Project - DESIGN & CONSTRU
Facility Category: Treatment Facilities
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 104,679,475 Proposed Budget: $ 104,679,475 Prior Approved Start: 10/01/2030 Proposed Start: 10/01/2030 Prior Approved Finish: 09/01/2037 Proposed Finish: 09/30/2037 Description
Project OSP-1A Westside Force Main Reliability Project – Planning will advance the existing AAR through CER, and in the process, also consider risk mitigation strategies with the continuing operation of the existing Westside Force Main. Details of the CER will form the basis for Project OSP-1B: Westside Force Main Reliability Project – Design and Construction.

As a placeholder for the project cost estimate, the proposed alignment from AAR (Alternative 1) is used as a basis. The alignment is approximately 2,765 total linear feet and requires a short overall pipeline length. This alignment runs west from the connection point then south and parallel, either west of the existing force main within the paved outer northbound lane in the Great Highway, or east of the existing force main within the east shoulder of the Great Highway, then turns east to connect to the headworks at OSP 011. These assumptions and costs will be updated through development of the conceptual design in OSP-1A.

Justification
A new force main is needed between Westside Pump Station (WSS) and OSP to provide reliable conveyance between these two facilities, and to mitigate the potential failure of the existing pre-stressed concrete cylinder pipe (PCCP) force main. The existing 48-inch diameter force main is the only connection between WSS and OSP. The objective of the project is to provide operational improvements that will increase the reliability/redundancy of the essential infrastructure and to address the needs noted. This project is necessary to meet the Operational Reliability LOS (state of good repair, regulatory compliance).

Planning up to development of the Alternatives Analysis Report (AAR) for the Westside Pump Station Redundant Force Main Improvements Project (CWWSIPTPOP04) was part of Phase 1 of the SSIP. Project 1A: Westside Force Main Reliability Project – Planning continues previous efforts through the rest of planning. This project (OSP-1B) advances the project through design, and construction.

The project should be coordinated with the Ocean Beach Adaptation Project, which includes work on the Great Highway in the vicinity of the force main during the same time frame.

Operating Impact
During Construction: Tie-in of the new redundant force main would need to be coordinated and likely to occur during the dry season.

Post Construction: Flow balancing should be undertaken to determine if any changes to the wet weather operating strategy is needed.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 11,637,900 $ 0 $0 $ 0 $ 0 $ 0 $ 11,637,900
CM $ 4,319,934 $ 0 $0 $ 0 $ 0 $ 0 $ 4,319,934
CN $ 77,613,240 $ 0 $0 $ 0 $ 0 $ 0 $ 77,613,240
Total $ 93,571,074 $ 0 $ 0 $ 0 $ 0 $ 0 $ 93,571,074
117
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15736-WW Treatment Plant
Improvement
FSP ID: Project Title (N/A) :Grit Removal (OSP 011)
Upgrades - DESIGN &

CONSTRU
Facility Category: Treatment Facilities
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 22,239,869 Proposed Budget: $ 24,987,398 Prior Approved Start: 10/01/2033 Proposed Start: 10/01/2034 Prior Approved Finish: 12/04/2038 Proposed Finish: 04/03/2040 Description
As a placeholder for the project cost estimate, the proposed alternative from the AAR (Alternative 1) is used as a basis. These assumptions and costs will be updated through the development of the conceptual design in OSP-12A. AAR Alternative 1: Install S&L Baffle System to Existing PISTA® 270 Units, the existing channels, and grit chambers would not require structural modifications. All worn out mechanical components such as grit pumps, classifiers, and cyclones will be replaced in the near term via the OSP Grit Classifier System Replacement project.

Due to Building 011's access hatch restrictions (3 feet by 3 feet), the baffle can be constructed in several smaller pieces and assembled inside the grit chamber. According to S&L, up to 1 foot of headloss may be incurred by the baffle system. This will be confirmed with S&L pending additional OSP measurements. The hydraulics at the headworks will need to be verified to ensure that the installation of the baffle system does not cause flow backup of the influent channel at peak flow conditions. Additional work includes: Modifying the process drainpipe to discharge to the well structure where the raw influent enters the plant to prevent grit problems downstream; Refurbishing pretreatment screening conveyors, VFDs, screen controls, screening hopper, load cell, and ultrasonic level equipment; Replace screen gearbox, motors, and rehab bar screens. Add a third train of grit classifier and cyclone.

Justification
A significant amount of grit passes through the grit removal system at the Oceanside Water Pollution Control Plant (OSP) which is carried over to downstream processes including the primary sedimentation tanks and the digesters. This has resulted in additional wear and tear of the solids handling equipment and its presence reduces the solids handling capacity of the digesters. The existing grit removal system requires improvements to meet the Operational Reliability LOS goals (Meet Performance Requirements).

A Needs Assessment Report and Alternatives Analysis Report was developed through the OSP Fine Screen and Grit Removal Enhancements Project in SSIP Phase 1. Project OSP-12A continues previous efforts through the rest of planning. This project (OSP-12B) will continue the project through design and construction and will be based on the conceptual design developed in OSP-12A.

Operating Impact
Upon completion, the project would reduce the amount of grit that moves downstream; thereby, reducing the wear and tear on the solids handling equipment.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The schedule is delayed based on re-prioritization, and the budget increase reflects a higher escalation due to the schedule delays.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
118
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15736-WW Treatment Plant
Improvement
FSP ID: Project Title (N/A) :OSP Odor Control
Upgrades - Part 2
Facility Category: Treatment Facilities
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 23,690,449 Proposed Budget: $ 24,910,353 Prior Approved Start: 10/02/2028 Proposed Start: 10/01/2028 Prior Approved Finish: 08/27/2033 Proposed Finish: 10/03/2033 Description
Specific work includes the following:

Primary Odor Control System Improvements:

1. Covering of the influent and effluent channels in OSP 042. The primary clarifiers would remain open and uncovered.

2. Refurbishment of the existing Odor Control Units (OCUs) serving OSP 042.

3. Installation of heating coils to be used to pre-heat the foul air extracted from below the covered channels, OSP 042 building space, and the aeration basin channels prior to treatment through the OCUs.

4. Other miscellaneous improvements include new variable frequency drives (VFDs) at the supply fans, new odor control fans with VFDs, duct repairs at odor control fans, replacement of fan differential pressure switches and automated ventilation modulation.

Secondary Odor Control System Improvements:

1. Sealing the inlet weir channel openings and effluent channel openings with aluminum checker plate hatch covers. The secondary clarifiers would remain open and uncovered.

2. The air from the channel head spaces would be extracted and treated by two existing OCUs.

3. The room air will contain very low odor/moisture concentrations and will be transferred to OSP 530 as makeup air and then exhausted outdoors without treatment.

4. A heating coil will be installed to pre-heat the foul air prior to the OCUs.

Replacement of High Head Loss Fittings:

1. Replacement of two rectangular elbows in a Z-type configuration which supply HVAC supply air to the second floor Gravity Belt Thickening Area in OSP 011 with two smooth radius elbows with a splitter vane.

Justification
This project is necessary to meet the Operational Reliability LOS (state of good repair) There is also an opportunity to improve the foul air collection and overall ventilation in OSP 042, OSP 200, OSP 230, and OSP 530 by covering the primary clarifiers and secondary clarifier influent and effluent channels.

Operating Impact
Plant shutdowns may be required to perform the condition assessments and subsequent improvements; however, it may be possible to perform the work under low flow conditions.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
Budget and schedule adjusted based on current cost and timing assumptions.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 847,933 $ 0 $0 $ 0 $ 0 $ 754,660 $ 93,273
ER $ 212,719 $ 0 $0 $ 0 $ 0 $ 189,320 $ 23,399
DS $ 2,667,369 $ 0 $0 $ 0 $ 0 $ 0 $ 2,667,369
CM $ 3,503,460 $ 0 $0 $ 0 $ 0 $ 0 $ 3,503,460
CN $ 17,678,872 $ 0 $0 $ 0 $ 0 $ 0 $ 17,678,872
Total $ 24,910,353 $ 0 $ 0 $ 0 $ 0 $ 943,980 $ 23,966,373 119
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15727-WW Central Bayside System
Improvement
FSP ID: Project Title (N/A) :Channel FM Reliability
Project
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 848,120,987 Proposed Budget: $ 928,178,883 Prior Approved Start: 10/03/2033 Proposed Start: 10/01/2034 Prior Approved Finish: 01/31/2041 Proposed Finish: 02/02/2042 Description
According to the Operational Reliability LOS Goals, all major dry weather force mains (ADWF ≥ 1 mgd) should have the operational flexibility to perform maintenance, and that dry weather force mains conveying to treatment plants shall also have provisions to convey design flows following an unplanned outage. The objective of this project is to improve the reliability of the Channel Force Main to meet the Operational Reliability LOS Goal outlined above.

An evaluation was performed in 2021 to identify feasible alternatives pipelines to convey all weather flows and provide redundancy to the CHFM to the extent practicable, all without requiring upgrades to the pumps at CHS. A proposed approximately 11,000 foot, 66-inch concrete segmental tunnel, installed 70-130 feet below grade by tunnel boring machine (TBM) methodology, was selected as the preferred option. This option follows the approximate alignment of the previously proposed CBSIP Channel Tunnel (CHTL). Other options include a 66-inch micro-tunnel (MTBM) installed at approximately 70-130 feet below grade that follows a similar alignment to the TBM option was considered.

This project allows for the conceptual engineering planning, detailed design, and construction of the proposed alignment with the costs based on the recommended TBM option described above. Preliminary Planning was performed in 2021. Final Planning and design will be deferred to start in 2029.

Justification
Currently, the 66-inch diameter Channel Force Main (CHFM) conveys flows from Channel Pump Station (CHS) to the Southeast Water Pollution Control Plant (SEP). Evaluations performed of the 66-inch, 2.12-mile CHFM have shown that sections are vulnerable to damage from a major earthquake and long-term settlement. There is no alternative flow path from the Channel T/S Box to the SEP aside from the CHFM, and the SFPUC does not have the ability to take the force main out of service for inspection and repair.

Operating Impact
During Construction: Shutdowns and/or diversions will likely be required to facilitate construction work.

Post Construction: Depending on the preferred alternative, it is likely that this project will not change future operations of the Channel Pump Station.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
Budget increased based on escalation due to schedule change. Current budget is based on the cost of "alternative 3" in the AAR.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
120
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10034718: Large Diameter
Sewer Proj & Channel FM
Intertie
Facility Category: Sewer and Collection System
Project Manager: Saed Toloui Current Active Phase: Pre-Construction Prior Approved Budget: $ 114,592,400 Proposed Budget: $ 114,592,400 Prior Approved Start: 08/01/2019 Proposed Start: 08/01/2019 Prior Approved Finish: 12/07/2026 Proposed Finish: 12/07/2026 Description
The purpose of project is to rehabilitate/replace approximately 35,000-feet of large-diameter sewers that are over 100 years old in various parts of San Francisco, which helps meet the Wastewater Enterprise Levels of Services (LOS) goals.

In addition, a 66-inch diameter pressurized pipe (or the Channel Force Main) was identified to be in need of rehabilitation or replacement; however, since the force main is almost always in service to meet regulations, a major sewer bypass is needed in order to perform a thorough inspection. This project will construct a bypass, or the Channel Force Main Tee, that will connect the existing force main to a nearby sewer transport/storage structure. When complete, approximately one-third of the existing force main can be taken out of service for rehabilitation and/or repair during the dry-weather seasons. In addition, this bypass will provide long-term operational flexibility to Wastewater Enterprise since flows from the Channel Force Main can be diverted away from the headworks area of Southeast Treatment Plant during dry weather seasons.

When complete, this project will fund multiple construction contracts to rehabilitate and/or repair approximately 35,000-feet of large diameter sewers, and a bypass will be installed that would allow future condition assessment and/or rehabilitation of one-third of the Channel Force Main.

Justification
Over 80-miles of large-diameter sewers (sewers greater than 36-inches in diameter) have been in service for 100-years or more and are in need of rehabilitation before failure occurs. Since these are large diameter sewers, any failures could have significant impacts to the public health and safety. This project helps meet the Wastewater Enterprise Level-of-Service (LOS) goals by replacing or renewing aging infrastructure that are at the end of its useful life.

Operating Impact
This project will have a positive operating impact, as it reduces the risk of sewer failures in the aging sewer system. The bypass, or the Channel Force Main Tee, will provide a means for one-third of the existing Channel Force Main to undergo condition assessment or rehabilitation while maintaining regulatory compliance; and the bypass will provide operational flexibility that allows dry weather flows to be diverted away from headworks during dry weather seasons.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 2,958,210 $ 1,931,366 $1,026,844 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 2,958,210 $ 1,931,366 $ 1,026,844 $ 0 $ 0 $ 0 $ 0 121
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Judah Street Twin Sewer
Construction Project
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 106,805,362 Proposed Budget: $ 169,673,497 Prior Approved Start: 10/01/2031 Proposed Start: 10/01/2031 Prior Approved Finish: 11/24/2036 Proposed Finish: 10/28/2038 Description
This interdepartmental sewer project would replace aging infrastructure such as the sewers which are made of bricks and are over 100 years old.

Preliminary project estimate costs are based on the assumption that 78% of the existing sewers are recommended in need of replacement, where 34% of the existing sewers are over 100 years old. Condition assessment of the remaining 22% of sewers will be performed and replacement needs will be determined; Sewer replacement work is recommended along the Judah corridor and cross streets intersecting Judah Street. About 9% of the sewers have been identified for replacement and half of these segments are currently under construction.

The replacement work is assumed with an open trench construction technique ("open-cut"). Hydraulic analysis would be performed to determine the appropriate pipe sizes and project scope/estimate will be adjusted accordingly. Sewer access for construction, inspection, cleaning and maintenance will require de-energization of the OCS and may be conducted when trains are not in service. Two alternatives were assumed for the cost analysis: 1) in-situ open-cut replacement and 2) relocate the main sewer completely outside of the tracks by construction of a twin collection system on each side of the tracks. Although Alternative 1 is more cost effective, Alternative 2 would reduce long-term maintenance costs, and benefit both SFMTA and SFPUC by ensuring minimal impacts to SFMTA operations from periodic sewer maintenance and repair activities while allowing SFPUC access to sewer infrastructure without disrupting the rapid transit service.

Justification
Interdepartmental sewer projects are projects initiated by other City and County agencies that can be strategically coordinated with SSIP projects. These synergies are also a factor considered when prioritizing sewer improvements.

Limits of work for the N Judah Rapid Transit Project include Judah Street between 9th Avenue and Lower Great Highway. As part of MUNI Forward, SFMTA has determined to include the Judah corridor as part of their Rapid Network. The proposed project transit improvement will include, but not limited to, transit priority lanes, new boarding zones, new median platforms, new lane configurations and buffer zones, transit bulb-outs, side improvement and parking changes. This project is necessary to meet the Operational Reliability LOS.

Operating Impact
During Construction: Minor workarounds or flow bypass may be required to facilitate construction work, however major shutdowns and/or diversions are not likely required.

Post Construction: This project involves in-kind rehabilitation and replacement and will not impact operations once the project is completed.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The schedule change reflects updated durations based other SFMTA led projects that included sewer work.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 5,864,216 $ 0 $0 $ 0 $ 0 $ 0 $ 5,864,216
ER $ 50,000 $ 0 $0 $ 0 $ 0 $ 0 $ 50,000
DS $ 3,680,000 $ 0 $0 $ 0 $ 0 $ 0 $ 3,680,000
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 9,594,216 $ 0 $ 0 $ 0 $ 0 $ 0 $ 9,594,216
122
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Geary BRT Sewer
Improvements - Phase 2
Constructio
Facility Category: Sewer and Collection System
Project Manager: Derek Adams Current Active Phase: Not Started Prior Approved Budget: $ 21,220,723 Proposed Budget: $ 23,934,934 Prior Approved Start: 10/02/2023 Proposed Start: 01/16/2024 Prior Approved Finish: 06/30/2027 Proposed Finish: 02/28/2028 Description
The purpose of this project is to replace and rehabilitate aging combined sewer system facilities and helps meet the Wastewater Enterprise Level of Service goals of controlling and managing flows from a storm of a three-hour duration that delivers 1.3 inches of rain. The project scope includes the installation of 4,800 linear feet of sewer pipe mains, installing 2,300 linear feet of Cure-In-Place Liner within existing sewer mains, and the replacement of sewer laterals within the corridor. Funding for this project is separated into two line items in the program. Costs for planning, environmental and design phases are funded under this project. Costs for Bid & award, construction, construction management, and closeout phases are funded under this project. Planning, environmental and design phases are part of a separate SSIP project (10033106), which is already in progress.

Justification
Interdepartmental sewer projects are initiated by other City and County agencies that can be strategically coordinated with SSIP projects.

These synergies are also a factor considered when prioritizing sewer improvements. The proximity of the existing sewers to the proposed SFMTA surface work may impact SFPUC's ability to perform future maintenance, repair and/or replacement. In addition, approximately 70% of the pipe segments within the Geary BRT Phase 2 limits are over 50 years old and 37% of the segments are 100-years or older.

This project is consistent with SSIP's strategy to work with other City and County agencies on projects they initiated to protect value and function of wastewater facilities.

Operating Impact
During Construction: Bypass and/or diversions may be required to facilitate construction work.

Post Construction: This project mostly involves in-kind rehabilitation or replacement and will not impact operations once the project is completed. An auxiliary sewer line will be installed from 5th Ave to 7th Ave, which will provide operational redundancy and increased capacity in the sewer network.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
This start date is pushed out in coordination with the pre-construction work that is performed under Geary Sewer Improvements -Phase 2 (pre-CN), which had a longer design duration.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 153,257 $ 153,257 $0 $ 0 $ 0 $ 0 $ 0
CM $ 47,340 $ 47,340 $0 $ 0 $ 0 $ 0 $ 0
CN $ 5,558,206 $ 2,779,103 $2,779,103 $ 0 $ 0 $ 0 $ 0
Total $ 5,758,803 $ 2,979,700 $ 2,779,103 $ 0 $ 0 $ 0 $ 0 123
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :T/S Box Seismic
Evaluation
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 3,006,783 Proposed Budget: $ 5,066,991 Prior Approved Start: 07/01/2024 Proposed Start: 10/01/2034 Prior Approved Finish: 06/30/2027 Proposed Finish: 11/30/2035 Description
This work includes evaluation of seismic vulnerabilities, assessment of seismic reliability, identification of deficiencies, and potential conceptual improvement strategies of the following Treatment/Storage (T/S) facilities: Marina T/S, Jackson T/S, Channel T/S, Mariposa T/S, Islais Creek T/S, Yosemite T/S, Sunnydale T/S, Richmond T/S, Westside T/S, and Lake Merced T/S.

As part of the T/S Box Tier 1 Condition Assessment, potential vulnerabilities will be identified through a desktop review of drawings.

Although the range of these potential seismic issues will be identified upon completion of that study, some examples of vulnerabilities are anticipated to include ground shaking, ground deformation (e.g., liquefaction), interactions with other structures, and points of connection with other wastewater assets.

The T/S boxes were constructed with a range of configurations, from single box sections to tunnels and multi-box monolithic structures.

Due to this variability in configuration and the types of seismic vulnerabilities, the analytical approach would be developed specifically for each T/S box. The general scope of work may include review of available drawings, geotechnical information, basis of design/design criteria, and Tier 1 condition assessment, and other prior condition assessment information; Development of an analytical approach; Evaluation of seismic vulnerabilities; Analysis of select representative structural cross-sections; Determination of seismic reliability, deficiencies, and potential improvement strategies; Preparation of engineering report.

Justification
After a major earthquake, the Transport/Storage boxes (T/S Boxes) will be required to be functional to collect and store wastewater and to convey it to the treatment plants, per Seismic Reliability LOS Goals. In addition, many of the T/S boxes provide a connection point to the system's combined sewer discharge structures. Although the T/S boxes are considered to be some of the more recently constructed assets in the collection system, most were not designed using current seismic practices. A seismic evaluation of the T/S boxes is needed to assess their vulnerability, identify deficiencies and determine if improvements are required for them to remain functional following a major earthquake.

Operating Impact
None - Planning only.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The schedule is delayed is based on re-prioritization, and the budget increase reflects a higher escalation due to the schedule delay.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
124
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :T/S Box Improvements
(Initial Allowance)
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 7,069,245 Proposed Budget: $ 7,809,641 Prior Approved Start: 01/02/2026 Proposed Start: 10/01/2027 Prior Approved Finish: 08/31/2034 Proposed Finish: 04/04/2037 Description
This project includes an allocation of funding to perform improvements to Treatment/Storage (T/S) boxes identified following Tier 2 field inspections. Information from Tier 2 work will be used to identify needs, develop, and prioritize projects. Due to the wide range in asset sizes, type of construction, field conditions, and level of deterioration, improvement costs will be highly variable. Due to the size and current life cycle state of the T/S boxes, it is anticipated that improvements will consist primarily of rehabilitation of internal defects using trenchless methods. Examples of potential improvements may include restoration of internal concrete and reinforcement, structural repairs, equipment repairs, and flushing systems.

Justification
San Francisco has approximately 17 miles of T/S structures around its perimeter, varying in size up to 25 feet wide and up to 52 feet deep.

T/S boxes store and convey combined sanitary and stormwater flow to SFPUC's treatment plants. These assets were constructed between the late 1970's to early 1990's, making the oldest structures currently over 40 years old. Given the corrosive environment within these facilities, as well as their importance and value, improvements may be needed to maintain reliability. To protect SFPUC investments it may be more effective to address defects before accelerated deterioration leads to more costly repairs in the future. This project aligns with the Operational Reliability LOS.

This project involves SFPUC's transport/storage box (T/S Box) facilities, including the following assets:

1. Marina T/S

2. Jackson T/S

3. Channel T/S

4. Mariposa T/S

5. Islais Creek T/S

6. Yosemite T/S

7. Sunnydale T/S

8. Richmond T/S

9. Westside T/S

10. Lake Merced T/S
Operating Impact
During Construction: Minor workarounds may be required to facilitate construction work, however major shutdowns and/or diversions are not likely required.

Post Construction: This project involves in-kind rehabilitation and replacement and will not impact operations once the project is completed.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
This start date is pushed out in coordination with the work performed under RNR Tier 2 field inspection project, which had a longer duration. The budget increase reflects an updated cost estimate that includes escalation.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 256,399 $ 0 $0 $ 0 $ 164,095 $ 92,304 $ 0
ER $ 57,253 $ 0 $0 $ 0 $ 36,642 $ 20,611 $ 0
DS $ 817,375 $ 0 $0 $ 0 $ 0 $ 204,344 $ 613,031
CM $ 598,101 $ 0 $0 $ 0 $ 0 $ 0 $ 598,101
CN $ 3,286,903 $ 0 $0 $ 0 $ 0 $ 0 $ 3,286,903
Total $ 5,016,031 $ 0 $ 0 $ 0 $ 200,737 $ 317,259 $ 4,498,035 125
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10037245: Brannan OF19
Disch/Baffle Rehab & Sansome
OF15 Val
Facility Category: Sewer and Collection System
Project Manager: Saed Toloui Current Active Phase: Pre-Construction Prior Approved Budget: $ 7,949,300 Proposed Budget: $ 11,943,987 Prior Approved Start: 12/07/2020 Proposed Start: 12/07/2020 Prior Approved Finish: 10/30/2026 Proposed Finish: 04/28/2028 Description
The purpose of the project is to rehabilitate the Brannan and Sansome CSDs, which helps meet the Operational Reliability Level of Services (LOS) goals (State of Good Repair).

The components of the project at Brannan CSD involve the following:

1. Replace the butterfly valve and hydraulic actuator.

2. Replace the two sensors and corroded metal stilling wells.

3. Replace the flap gate with an inline check valve.

4. Replace HPU, control cabinet, hydraulic lines and appurtenances.

5. Install baffle for floatables control.

6. Conduct concrete patching and repair works and repair exposed rebar.

7. Replace the access ladder.

The components of the project at Sansome CSD involve the following:

1. Replace two hydraulic actuators and two butterfly gates.

2. Replace hydraulic lines.

3. Replace gaskets around gate frames.

4. Allowance for replacement of bubbler system.

5. Verify setpoints of gate and elevation of outfall.

Justification
This project meets the Wastewater Enterprise LOS goals by improving and restoring near shore CSD structures to a state of good repair.

Loss of T/S or CSD structures or the failure/upset of the secondary treatment processes due to saltwater intrusion at the wastewater treatment plants can have serious implications in terms of public health, safety, regulatory and environmental compliance. This project would allow WWE to maintain compliance with the regulatory permits by bringing the CSD structures into a state of good repair.

Operating Impact
During Construction: This project will have no impact to operations during construction, as the project will be undertaken during the dry season when the asset is not in use.

Post Construction: This project involves rehabilitating critical downstream infrastructure that allows operations to maximize storage of combined sewer before the flow is conveyed to the treatment plant, and replaces baffles that protect water quality.

Budget Change Yes Schedule Change Yes Scope Change Yes Reason for Change
The increase in project budget and schedule are due to increased engineer's estimate, engineering workplans and construction management workplan and additional scope for Sansome St. CSD.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 1,682,938 $ 0 $1,682,938 $ 0 $ 0 $ 0 $ 0
CN $ 1,085,951 $ 1,085,951 $0 $ 0 $ 0 $ 0 $ 0
Total $ 2,768,889 $ 1,085,951 $ 1,682,938 $ 0 $ 0 $ 0 $ 0 126
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10037244: Baker Baffle Impr &
Backflow Valve Repair
Facility Category: Sewer and Collection System
Project Manager: Saed Toloui Current Active Phase: Pre-Construction Prior Approved Budget: $ 2,861,400 Proposed Budget: $ 1,511,400 Prior Approved Start: 12/07/2020 Proposed Start: 12/07/2020 Prior Approved Finish: 10/10/2024 Proposed Finish: 10/10/2024 Description
The purpose of the project is to rehabilitate Baker CSD, which helps meet the Operational Reliability LOS goals (State of Good Repair).

Major components of the project at the Baker CSD include the following:

1. Install a baffle on the east overflow weir.

2. Repair or replace western array of valves to stop leaking.

3. Repair eastern array of valves to prevent leaking.

4. Repair or replace deteriorated metal plumbing pipes.

5. Repair minor defects including missing aggregate and infiltration in connecting sewer.

Justification
This project meets the Wastewater Enterprise LOS goals by improving and restoring near shore CSD structures to a state of good repair.

Operating Impact
During Construction: This project will have no impact to operations during construction, as the project will be undertaken during the dry season when the asset is not in use.

Post Construction:This project would reduce future repair and maintenance costs by renewing this critical asset. Furthermore, the backflow valve repair would help reduce saltwater intrusion back into the sewer system.

Budget Change Yes Schedule Change No Scope Change No
Reason for Change
The decrease in budget is a result of the construction bid coming in lower than the engineer's estimate.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
127
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10038468: Systemwide CSD &
T/S Monitoring Equipment
Assessm
Facility Category: Sewer and Collection System
Project Manager: Maria Kristel Cruz Current Active Phase: Pre-Construction Prior Approved Budget: $ 9,288,649 Proposed Budget: $ 11,185,045 Prior Approved Start: 01/18/2022 Proposed Start: 01/18/2022 Prior Approved Finish: 03/31/2027 Proposed Finish: 03/17/2028 Description
The purpose of this project is to provide a system-wide assessment of all current sensors, which would identify the importance of each monitoring location based on requirements stemming from WWE operations, permit compliance, and other needs. This is in support of WWE's Collections System level of service goal which states that the system should be able to reliably provide continued operation, maintenance, and regulatory compliance and that monitoring equipment should be capable of reliably generating data that can be used to determine the start and end time of discharges from CSD outfalls.

The project involves performing an assessment of all of WWE's collection system monitoring equipment for dry and wet-weather operations, reporting and other related functions. The project scope will perform a desktop-based gap analysis to document, at a minimum, the location, condition, and reliability of the existing monitoring devices and compare that against WWE's long-term vision. The assessment will provide recommendations for replacement, relocation or consolidation of sensors, calibration needs, technology upgrades related to power and communications, new installations, additional access, or other recommendations. The assessment will also include a long-term maintenance plan for all sensors.

There are approximately 150-200 existing monitoring devices installed throughout the City of San Francisco.

Justification
In order to provide reliable services that are state and regulatory permit compliant, accurate and quality raw data from existing collections system devices are important. Conducting a system-wide assessment of these existing devices throughout the City is essential in order to determine if WWE is still receiving useful and quality data needed to operate, especially during wet weather.

Operating Impact
This project will have no impact to operations during construction, as the project will be undertaken during the dry season when the asset is not in use. Conversion to wireless communication for sensors may require an update to the control/communications strategy and will require changes to maintenance activities (for example, battery replacements).

Budget Change Yes Schedule Change Yes Scope Change Yes Reason for Change
The initial project's pre-planning scope only included a short list of 22 collections system monitoring devices that are located at what was considered as the priority locations back in 2019-2020. Now that the project has been initiated and is currently in Planning phase, as per WWE's existing device inventory, the more accurate count is around 150-200 devices that will need to be assessed. There was also a program-wide directive to extend the Bid and Award phase for all projects in preconstruction from the previous 6 months to 8 which contributed to the project level changes.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 135,620 $ 135,620 $0 $ 0 $ 0 $ 0 $ 0
CM $ 752,608 $ 602,608 $0 $ 150,000 $ 0 $ 0 $ 0
CN $ 7,263,062 $ 3,713,062 $3,050,000 $ 500,000 $ 0 $ 0 $ 0 Total $ 8,151,290 $ 4,451,290 $ 3,050,000 $ 650,000 $ 0 $ 0 $ 0 128
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10038547: CSD Structure
Rehab & Upgrades - Part 1
Facility Category: Sewer and Collection System
Project Manager: Saed Toloui Current Active Phase: Pre-Construction Prior Approved Budget: $ 39,653,100 Proposed Budget: $ 39,653,101 Prior Approved Start: 01/03/2022 Proposed Start: 01/03/2022 Prior Approved Finish: 01/31/2029 Proposed Finish: 01/31/2029 Description
The purpose of the project is to rehabilitate CSD structures in response to structural deterioration, which helps meet the Operational Reliability Level of Services (LOS) GOALS (State of Good Repair and Performance Requirements). Detailed condition inspection and/or assessment would reveal the actual improvements required. In general, the scope of this project is structural rehabilitation of the following CSD structures:

1. CSD 001 Lake Merced

2. CSD 011 Laguna

3. CSD 018 Howard

4. CSD 022 3rd Street

5. CSD 023 Fourth St N.

6. CSD 027 Sixth St S.

7. CSD 028 4th Street S.

8. CSD 029 Mariposa

9. CSD 037 Evans
Justification
This project meets the Wastewater Enterprise LOS goals by improving and restoring near shore CSD structures to a state of good repair.

Operating Impact
During Construction: This project will have no impact to operations during construction, as the project will be undertaken during the dry season when the asset is not in use.

Post Construction: This project would reduce future repair and maintenance costs by renewing these critical assets.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 119,536 $ 119,536 $0 $ 0 $ 0 $ 0 $ 0
DS $ 608,858 $ 608,858 $0 $ 0 $ 0 $ 0 $ 0
CM $ 11,563,217 $ 1,551,938 $6,368,483 $ 2,716,432 $ 926,364 $ 0 $ 0 CN $ 13,661,490 $ 0 $13,661,490 $ 0 $ 0 $ 0 $ 0
Total $ 25,953,101 $ 2,280,332 $ 20,029,973 $ 2,716,432 $ 926,364 $ 0 $ 0 129
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Islais Creek (031A) CSD
Rehab & Backflow Preventio
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 17,919,276 Proposed Budget: $ 27,864,165 Prior Approved Start: 10/02/2023 Proposed Start: 10/01/2034 Prior Approved Finish: 04/27/2029 Proposed Finish: 04/01/2040 Description
The components of the project at Islais Creek North CSD involve the following:

1. Condition assessment of the CSD structure

2. Install check valve on all weir openings for backflow prevention

3. Patch and coat concrete defects

4. Seal infiltration cracks
A hydraulic study should be completed in the planning stage to review head loss and ventilation impacts of a backflow prevention device at Islais Creek North CSD. For preliminary scoping purposes, it is assumed that overflow check valves (composed of a stainless-steel mounting frame with a flexible rubber flap attached to the top of the mounting plate) will be anchored to the creek-side of all weir openings to provide backflow prevention. The appropriate backflow prevention technology for this CSD configuration should be explored during AAR. This work should be coordinated with the City's Waterfront Adaptation Plan (currently under preplanning).

Justification
Islais Creek North (031A) CSD was originally constructed in 1994. The CSD is located adjacent to Tulare St in between Indiana St and Tennessee St. During storm events when the treatment and storage in the system is maximized, the structure allows combined sanitary sewer and stormwater runoff from the Islais Creek T/S box to discharge into receiving waters at Islais Creek and ultimately into the Bay.

The following issue needs to be addressed to meet Operational Reliability LOS goals (Performance Requirements):

Backflow Prevention: Islais Creek North CSD is the largest outfall structure in the City based on weir length. The weir at Islais Creek North CSD is at an elevation of -3.0 feet. Due to the low elevation of the weir, the CSD currently experiences tidal breaching during king tides (very high astronomical tides typically occurring 2-3 times per year). The CSD has a total effective weir length of 600 feet which makes the CSD susceptible to seawater intrusion. To meet the Operational Reliability LOS goals (Performance Requirements), installation of a backflow prevention device would mitigate seawater intrusion into the sewer system and protect the CSD structure against accelerated concrete degradation.

The following issue needs to be addressed to meet Operational Reliability LOS goals (State of Good Repair):

Structural Rehab: The 2019 CSD inspection also revealed structural deficiencies at Islais Creek North CSD, including multiple cracks and infiltration. The inspection of the weir revealed hairline cracks on the weir in multiple places. It is recommended that structural rehabilitation works be conducted to repair cracks and seal sources of infiltration to meet the Operational Reliability LOS goals (State of Good Repair).

Operating Impact
During Construction: This project will have no impact to operations during construction, as the project will be undertaken during the dry season when the asset is not in use.

Post Construction: Backflow prevention will require changes to operation and maintenance activities and updates to the plans. Hydraulic impacts of backflow prevention will need to be undertaken and may require updates to the wet weather operational strategy.elay.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The schedule delay is based on re-prioritization, and the budget increase reflects a higher escalation due to the schedule delay.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
130
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :CSD Structure Rehab &
Upgrades - Part 2
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 28,274,039 Proposed Budget: $ 30,585,349 Prior Approved Start: 01/02/2030 Proposed Start: 01/02/2032 Prior Approved Finish: 12/27/2035 Proposed Finish: 01/02/2038 Description
A detailed condition inspection should be undertaken prior to design to confirm the scope of structural rehabilitation work. The components of various projects are detailed as follows: 3rd Street (022) CSD [to be coordinated with Project CSD 4, which may include rehab of this structure]: Seal infiltration cracks and holes; Patch and coat concrete defects and exposed rebar; Seal major cracks and fractures; 4th Street S. (028) CSD [to be coordinated with Project CSD 4, which may include rehab of this structure]: Clean and prepare pipe for decommissioning; remove debris and loose materials, and seal infiltration cracks and holes; Relocate and/or cap existing utilities into the CSD; Install permanent bulkheads at the seawall and incoming sewer; Apply anticorrosive coating to exposed ferrous metals; Perform dewatering within the CSD; Install lightweight cellular concrete; Remove access manholes and backfill. Replace manhole covers with asphalt concrete; Seacliff/6' Brick (006) CSD: Seal infiltration cracks and holes; Patch and coat concrete defects and exposed rebar; Seal major cracks and fractures; Replace access ladder to extend to manhole rim; Replace corroded dewatering pipes; Lincoln (003) CSD: Seal infiltration cracks and holes; Patch and coat concrete defects and exposed rebar; Seal major cracks and fractures; Remove abandoned-in place flow monitoring equipment and cables; Replace access gates, associated attachment structure, access ladder to extend to manhole rim flushing line and install backflow flap valve; Mile Rock (004) CSD: Seal infiltration cracks and holes; Repair facility access door and install gasket; 3rd St N (031) CSD: Repair and patch exposed aggregate and rebar; Repair damaged mortar on weir wall; Marin (032) CSD: Includes installation of a check valve on all weir openings for backflow prevention; Selby (033) CSD: Includes installation of a check valve on all weir openings for backflow prevention; 3rd St. S (035) CSD: Install check valve on all weir openings for backflow prevention; Repair concrete surfaces, patch cracks and exposed rebar; Assess and address ventilation requirements, as needed; Fitch Street (042) CSD: Project CSD 4 includes rehab of the Fitch Street CSD. However, rehab of that CSD may be completed under this project instead.

Currently, the cost to address Fitch Street CSD is in Project CSD-4 and is not included in this project.

Justification
This project encompasses improvements at CSD structures in response to structural deterioration. Detailed condition assessment would reveal the actual improvements required, however the following CSD structures are included for consideration: CSD (022) 3rd Street (located in Mission Creek); CSD (028) 4th Street S. (located in Mission Creek); CSD (006) Seacliff/ 6' Brick; CSD (003) Lincoln; CSD (004) Mile Rock; CSD (031) 3rd Street N (located in Islais Creek Channel – North side); CSD (032) Marin Street; CSD (033) Selby Street; CSD (035) 3rd Street S (located in Islais Creek Channel – Southside).

Depending on the outcomes of the detailed condition assessment, this project may address some or all of the defects identified in any of the above CSD structures.

This project is necessary to meet the Operational Reliability LOS.

Operating Impact
During Construction: This project will have no impact to operations during construction, as the project will be undertaken during the dry season when the asset is not in use.

Post Construction: This project would rehabilitate critical infrastructure and reduce future repair and maintenance costs. Furthermore, these assets are critical components that meet regulatory requirements.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 1,017,535 $ 0 $0 $ 0 $ 0 $ 0 $ 1,017,535
ER $ 237,609 $ 0 $0 $ 0 $ 0 $ 0 $ 237,609
DS $ 3,226,915 $ 0 $0 $ 0 $ 0 $ 0 $ 3,226,915
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 4,482,059 $ 0 $ 0 $ 0 $ 0 $ 0 $ 4,482,059
131
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: New Authority Level 2: New
FSP ID: Project Title (N/A) :Pine Lake Easement
Sewer Relocation - Phase A
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 1,000,000 Prior Approved Start: Proposed Start: 10/01/2025
Prior Approved Finish: Proposed Finish: 09/30/2027
Description
To mitigate the risk posed by the existing situation of the Pine Lake easement sewer, this project analyzes the existing conditions in detail, identifies and evaluates alternatives. WWE Collection System Division has already conducted:

1. Surface inspections of the slope.

2. A survey of mains relative to property and easement boundaries.

3. Camera inspections of the mains.

4. A localized repair and main realignment.

5. A high-level conceptual study of potential solutions.

The project alternatives can include options such as drainage modifications within private parcels which would require close coordination with City Attorney's Office, Communications, DBI and the homeowners directly.

This project covers only the planning activities, including preparation of the Needs Assessment Report (NAR), Alternatives Analysis Report, and Conceptual Engineering Report (CER). Subsequent work will be performed under the Pine Lake Easement Sewer Relocation – Phase B (Design and Construction) project.

Justification
This project is necessary to meet the Operational Reliability LOS (state of good repair). Many of the laterals and part of the main on the south side of Pine Lake Park have been exposed due to continued erosion. All WWE infrastructure in the area has been inspected and maintained in a functional condition. However, a project is needed to mitigate the risk of erosion.

Operating Impact
None - Planning only.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 1,000,000 $ 0 $600,000 $ 350,000 $ 50,000 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 1,000,000 $ 0 $ 600,000 $ 350,000 $ 50,000 $ 0 $ 0 132
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: New Authority Level 2:

FSP ID: Project Title (N/A) :Pine Lake Easement
Sewer Relocation - Phase B
Facility Category:

Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 40,000,000 Prior Approved Start: Proposed Start: 10/01/2027
Prior Approved Finish: Proposed Finish: 10/02/2032
Description
Details and construction costs associated with this project will be identified in the preceding Pine Lake Easement Sewer Relocation Project – Phase A (Planning Only) project. The Pine Lake Easement Sewer Relocation Project – Phase A (Planning Only) project includes preparation of the Needs Assessment Report (NAR), Alternatives Analysis Report (AAR), and Conceptual Engineering Report (CER). This project is a continuation of that, taking the project through Detailed Design, Bid & Award, Construction and Close-Out.

Operating Impact
To be determined dependent on the approach chosen in the phase A planning project.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 779,496 $ 0 $0 $ 0 $ 296,208 $ 389,748 $ 93,540
DS $ 4,662,328 $ 0 $0 $ 0 $ 1,771,685 $ 2,331,164 $ 559,479 CM $ 6,090,448 $ 0 $0 $ 0 $ 0 $ 0 $ 6,090,448
CN $ 28,467,728 $ 0 $0 $ 0 $ 0 $ 0 $ 28,467,728
Total $ 40,000,000 $ 0 $ 0 $ 0 $ 2,067,893 $ 2,720,912 $ 35,211,195 133
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10037251: Seacliff No. 1 PS &
FM Upgrade
Facility Category: Sewer and Collection System
Project Manager: Suzanne Huang Current Active Phase: Pre-Construction Prior Approved Budget: $ 16,180,175 Proposed Budget: $ 16,180,175 Prior Approved Start: 12/07/2020 Proposed Start: 12/07/2020 Prior Approved Finish: 03/31/2027 Proposed Finish: 03/31/2027 Description
The purpose of the project is to replace Seacliff No.1 Pump Station and force main due to its age, condition, and opportunity for water quality benefits through upsizing the station's capacity, which helps meet the Wastewater Enterprise Operational Reliability Level-of Service (LOS) Goals (State of Good Repair), Operational Reliability LOS Goal (Performance Requirement & Water Quality) and Health, Safety & Security LOS. This would include:

1. Relocation and replacement of pump station.

2. Replacement of 8-inch force main (930 LF) and gravity sewer.

3. Installation of flow monitoring devices for post-storm evaluation.

4. Installation of floatable controls at the overflow structure to CSD 005.

5. Connection from new pump station to CSD 005.

6. Consider installing a redundant pump for 'n+1' redundancy during wet weather and consider provisions for wet well isolation for maintenance and inspection, if feasible.

7. Demolishing existing pump station.

As the current site is partially on Federal/GGNRA property, locating a suitable site requires additional coordination with the Real Estate Division.

Justification
This project helps meet the Wastewater Enterprise Operational Reliability LOS Goals (State of Good Repair), Operational Reliability LOS Goal (Performance Requirement & Water Quality) and Health, Safety & Security LOS by replacing the aging pump station and force main.

Operating Impact
During Construction: Shutdowns and/or diversions of the existing pump station may be required.

Post Construction: This project involves upsizing the pump station and is therefore not a replace-in-kind project. Future operations may differ slightly from current operations.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 1,000,857 $ 0 $1,000,857 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 1,000,857 $ 0 $ 1,000,857 $ 0 $ 0 $ 0 $ 0
134
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10037246: Seacliff No. 2 PS &
FM Upgrade
Facility Category: Sewer and Collection System
Project Manager: Carman Luk Current Active Phase: Pre-Construction Prior Approved Budget: $ 20,803,639 Proposed Budget: $ 22,135,949 Prior Approved Start: 12/14/2020 Proposed Start: 12/14/2020 Prior Approved Finish: 04/03/2028 Proposed Finish: 04/03/2028 Description
The purpose of this project is to rehabilitate Seacliff 2 Pump Station and Force Main and improve its operational performance and reduce CSD activations. This project helps meet the SSIP Level-of-Service (LOS) Wastewater Enterprise (WWE) goal of providing a compliant, reliable, resilient, and flexible system that can respond to catastrophic events and meet operational reliability (State of Good Repair). The pump station has undergone a number of small R&R projects over the years, capital improvements are now needed to provide a more comprehensive improvements to renew the life of the pump station and force main.

The proposed scope consists of the following:

1. Increase the dry weather capacity to handle a peak flow rate of 3.0 MGD

2. Obtain CEQA approval for the project, and apply for necessary permits to construct the improvements

3. Rehabilitate and Upgrade existing Pump Station including; a. Perform seismic retrofit of the existing pump station building and associated mechanical and electrical equipment, piping, and fittings.
b. Address fire, emergency and health and safety requirements. c. Repair damaged concrete and exposed rebars and repair deterioration of the existing wet wells. d. Replace the three submersible pumps in kind (47 horsepower pumps). e. Replace other mechanical and process equipment, including: existing crane, bubbler system, piping, valves, inlet gate and operator, water system components, and washdown pump.
f. Provide protective coating to all exposed metal piping, fittings, and valves. g. Replace all electrical equipment, including a stationary back-up generator h. Upgrade fiber optic connection, address PS security needs, including providing: perimeter camera, access key box at gate, egress compliant gate hardware and level lockset or panic hardware exit devise and solid panel surrounding lock.

4. Replace existing eight-inch force main with 16-inch force main in a new alignment.

5. Utility Coordination

6. Conduct public outreach to the community
Overall, this project will have a positive operational impact to the wastewater system. When complete, the useful life of the pump station and force main will be extended.

Justification
This project helps meet the SSIP Level-of-Service (LOS) Wastewater Enterprise (WWE) goal of providing a compliant, reliable, resilient, and flexible system that can respond to catastrophic events and meet operational reliability (State of Good Repair). The pump station was originally built in 1940 and although it had undergone a number of small R&R projects over the years, capital improvements are now needed to provide a more comprehensive improvements to renew the life of the pump station and force main.

Operating Impact
Overall, this project will have a positive operational impact to the wastewater system. When completed, the useful life of the pump station and force main will be increased.

Budget Change Yes Schedule Change No Scope Change No
Reason for Change
The increase in project budget is for additional environmental consultant evaluation of the location to establish baseline conditions, and refinement of construction support.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 230,887 $ 230,887 $0 $ 0 $ 0 $ 0 $ 0
CM $ 2,439,192 $ 0 $1,386,216 $ 1,052,976 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 2,670,079 $ 230,887 $ 1,386,216 $ 1,052,976 $ 0 $ 0 $ 0 135
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10037303: Sunnydale PS
Safety Improvements
Facility Category: Sewer and Collection System
Project Manager: Ming Yee Current Active Phase: Pre-Construction Prior Approved Budget: $ 15,545,860 Proposed Budget: $ 16,665,861 Prior Approved Start: 12/14/2020 Proposed Start: 12/14/2020 Prior Approved Finish: 12/31/2026 Proposed Finish: 05/23/2028 Description
Scope of this project aims to address the following health, safety, and security issues at Sunnydale PS:

1. Address safety risks from groundwater intrusion, including:

2. Repair structural deficiencies observed including repair of cracks and leaks including closing of the HVAC penetrations.

3. Upgrade and repair equipment and appurtenances inside manifold room that are severely corroded. (including: piping, PRVs, lighting, instruments, equipment).

4. Address water leakage in manifold room and Motor Control Center (MCC).

5. Address water intrusion from conduits package connected to PG&E transformer

6. Repair watertight submarine door.

7. Replace switchgear, MCC, and re-reroute buried conduits from switchgear to MCC.

8. Replace HVAC equipment that are corroded due to water intrusion.

9. Address Security Concerns, including:

10. Install new security signage and upgrade lighting to dusk-activated LED lighting.

11. Upgrade card readers and door contacts at all perimeter doors.

12. Add interior presence sensing, connected to an intrusion detection panel and alarming to security.

13. Furnish, install, and configure video recording servers, management server and analytic servers including uninterruptable power supplies (UPS).

14. Install video camera units and local recording.

15. Waterproofing between the manifold room and fan room.

16. Demolition of the Odor Control Unit.

Justification
Current existing condition poses a health, safety, and security hazard for WWE personnel operating and maintaining the facility.

Operating Impact
During Construction: Shutdowns and/or diversions will not be required as the work can be undertaken during dry weather when the pump station is offline.

Post Construction: This project involves replacement-in-kind and will not affect future operations.

Budget Change Yes Schedule Change Yes Scope Change Yes Reason for Change
Waterproofing between the manifold room and fan room and Demolition of the Odor Control Unit were requested by the client to be added to the project. Proposed project schedule is forecasted out due to duration to procure long lead items and the lead time to onboard a specialty Consultant for the waterproofing design.

Project budget is increased to address the additional scope changes.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 2,050,135 $ 0 $1,055,738 $ 633,194 $ 361,203 $ 0 $ 0 CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 2,050,135 $ 0 $ 1,055,738 $ 633,194 $ 361,203 $ 0 $ 0 136
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10038469: Pump Station
Security Upgrades (Cesar
Chavez, GFS,
Facility Category: Sewer and Collection System
Project Manager: Ming Yee Current Active Phase: Pre-Construction Prior Approved Budget: $ 9,104,872 Proposed Budget: $ 7,984,872 Prior Approved Start: 06/01/2022 Proposed Start: 06/01/2022 Prior Approved Finish: 06/30/2027 Proposed Finish: 09/13/2027 Description
A summary of the scope is below (details can be found in "SFPUC WWE Security Evaluation Matrix [September 2017]").

1. Cesar Chavez Pump Station: Upgrade card readers and door contacts; Add interior presence sensing; connected to an intrusion detection panel and alarm security; Replacing perimeter fence; Add protective cage around outdoor chemical/electrical equipment; Install video recording servers, management server, and analytic servers including UPS; Configure security fiber optic connectivity back to SEP; Upgrade lighting; add new security signage.

2. Griffith Pump Station: Add bullet-resistant glass at perimeter windows; Upgrade card readers and door contact; Add interior presence sensing, connected to an intrusion detection panel and alarm security; Install two new gates, replace gate and gate operator at one location, including structural support and electrical power and controls; Replace perimeter fence; Add protective cage around outdoor chemical/electrical equipment; Install recording servers, management server, and analytic servers UPS; Upgrade lighting; Add new security signage; Add video camera units and local recording.

3. Channel Pump Station: Repair card reader operation at swing gate; Repair any door contacts requiring upgrades; Upgrade card readers Add interior presence sensing, connected to an intrusion detection panel and alarming to security; Replace gate and gate operator at one location including structural support and electrical power and controls; Replace perimeter fence; Install video recording servers, management server, and analytic servers including UPS; Install wireless mesh network; Configure security fiber optic connectivity back to SEP; Upgrade lighting; Add new security signage; Add video camera units and local recording.

4. Merlin Morris Pump Station: Add new security signage; Upgrade lighting; Convert roof and perimeter fencing to be non-porous to protect staff from freeway debris and safety and security risks posed by the public.

Justification
As part of the Health, Safety & Security Level of Service (LOS) goal, security measures at these sites are needed for the identified assets and facilities. This project is intended to ensure that assets in the public right-of-way be safe and secure, and that the facilities meet the safety work environment for workers and visitors.

Operating Impact
During construction, no operational impact is anticipated as the construction work are not expected to require the pump stations to be shutdown. When completed, the project will have a positive operational impact as the facilities would then meet the Healthy, Safety and Security LOS.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The project budget was decreased after the issuance of the Conceptual Engineering Report and anticipated construction cost was forecasted to be lower. The project schedule is forecasting a delay due to difficulty to onboard a specialty consultant for security design.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 67,431 $ 0 $67,431 $ 0 $ 0 $ 0 $ 0
CM $ 1,445,130 $ 0 $526,154 $ 918,976 $ 0 $ 0 $ 0
CN $ 4,509,909 $ 0 $4,509,909 $ 0 $ 0 $ 0 $ 0
Total $ 6,022,470 $ 0 $ 5,103,494 $ 918,976 $ 0 $ 0 $ 0 137
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title 10038446: Geary Underpass
PS Safe Access Enhancements
Facility Category: Sewer and Collection System
Project Manager: Carman Luk Current Active Phase: Pre-Construction Prior Approved Budget: $ 1,853,600 Proposed Budget: $ 1,280,000 Prior Approved Start: 01/10/2022 Proposed Start: 01/10/2022 Prior Approved Finish: 05/29/2026 Proposed Finish: 05/29/2026 Description
This project aims to improve access in and around the Geary Underpass Pump Station, in accordance with the Health, Safety, and Security LOS goal.

This project will utilize a Job Order Contracting (JOC) delivery method and includes the following:

1. Improve lighting and accessibility improvements on both levels of the pump station.

2. Various Health and Safety Improvements
a. Provide handrails and toeboards at entry steps
b. Install fall arrest system at all ladders and sump entry c. Install swing gates with automatic closing

3. Replace exhaust fans and control switches.

4. Remove water storage tank and replace booster pump for washdown, reinstate water service.

5. Install davit crane to lift pumps from the below grade level wet well sump to entrance of pump station.

A positive operating impact is anticipated since the project will address safety, access issues, and health and safety concerns at the station.

Justification
This project addresses safe access and health and safety issues at the existing pump station. Geary Underpass Pump Station was built in 1960 and operates in wet weather to manage flooding of the Geary Boulevard underpass. The pump station is located below Fillmore Street and consists of an upper level that houses electrical equipment and a lower level that houses the mechanical equipment. Access and maintenance of the pumps at this pump station is difficult with the small access entrance, and lack of equipment handling available for staff to use.

Operating Impact
A positive operating impact is anticipated since the project will address safety, access issues, and health and safety concerns at this station. Since this is an existing station, no additional operation and maintenance needs would be required.

Budget Change Yes Schedule Change No Scope Change No
Reason for Change
The project is utilizing a job order contracting delivery method, which reduced the project cost.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
138
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Griffith DW FM Rehab Facility Category: Sewer and Collection System Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 4,914,864 Proposed Budget: $ 4,914,864 Prior Approved Start: 10/01/2024 Proposed Start: 10/01/2024 Prior Approved Finish: 11/30/2028 Proposed Finish: 10/03/2028 Description
This project involves condition assessment and rehabilitation of the Griffith dry weather force main. It is recommended that a complete CCTV inspection is performed as the 2017 inspection was only partially performed due to standing water in the pipeline. Although rehabilitation is a potential option and should be explored in Planning & Design, the project cost assumes an in-kind replacement of the entire length (640 LF) of existing dry weather force main.

Justification
Griffith Street Pump Station (GFS) is located at 1601 Griffith Street at the intersection of Griffith Street and Thomas Avenue in the southeast area of the City. This station is an important component of the Yosemite/Fitch and Sunnydale facilities, which are an interconnected, integrated system of wastewater and stormwater pumping and transport/storage for the southern Bayside system. Griffith Street Pump Station pumps a nominal flow of less than 10 MGD in dry weather and up to 120 MGD in wet weather from the Yosemite/Fitch Transport to Southeast Plant (SEP).

The dry weather force main was originally constructed in 1985 and is comprised of approximately 450 linear feet (LF) of 21-inch reinforced concrete pipe and 190 LF of 20-inch steel pipe. The force main discharges to a sewer outside the station on Griffith Street and Shafter Avenue. The dry weather flow continues on to meet the Hunter's Point Tunnel sewer at Griffith Street and Palou Avenue and eventually arrives at SEP for treatment.

A desktop condition assessment study (SSIP TO#21 Phase 1 Force Main Screening Evaluation Report) performed in 2014 indicated that that the condition of this force main could potentially be of concern due to potentially corrosive soils and the ability of the load capacity of the pipe in a potentially deteriorated state. A partial multi-sensor condition assessment was performed in 2017 involving CCTV and laser data capture. It was determined that the force main has deteriorated and requires intervention to maintain Operational Reliability LOS Goals (State of Good Repair).

Operating Impact
During Construction: Flows may be diverted to the Griffith Wet Weather Force Main during construction as it is connected to the Dry Weather Force Main.

Post Construction: This project involves in-kind rehabilitation and replacement and will not affect future operations.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
Schedule adjusted based on current standard assumptions.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 169,588 $ 169,588 $0 $ 0 $ 0 $ 0 $ 0
ER $ 44,234 $ 44,234 $0 $ 0 $ 0 $ 0 $ 0
DS $ 530,855 $ 447,620 $83,235 $ 0 $ 0 $ 0 $ 0
CM $ 729,782 $ 0 $31,077 $ 353,151 $ 327,370 $ 18,184 $ 0 CN $ 3,440,405 $ 0 $3,440,405 $ 0 $ 0 $ 0 $ 0
Total $ 4,914,864 $ 661,442 $ 3,554,717 $ 353,151 $ 327,370 $ 18,184 $ 0 139
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :PS & FM Seismic
Evaluation
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 6,839,050 Proposed Budget: $ 10,528,403 Prior Approved Start: 10/01/2032 Proposed Start: 10/01/2034 Prior Approved Finish: 03/30/2035 Proposed Finish: 03/31/2037 Description
This project includes seismic evaluation of the pump stations and force mains listed as follows: Bruce Flynn Pump Station & Bruce Flynn Force Main (2 mains), Channel Pump Station & Channel Force Main, Griffith Pump Station & Griffith Force Main (DW), North Shore Pump Station & North Shore Force Main (To Channel Box), Sunnydale Pump Station & Sunnydale Force Main and Westside Pump Station & Westside Force Main. Seismic evaluations will be guided by industry accepted standards such as ASCE 31 and ASCE 41. Depending on the structure type and the expected level of performance during an earthquake, the standards will prescribe the appropriate level and methodology of seismic evaluation. An initial planning phase will include confirmation of the required seismic levels of service for each pump station, determination of the seismic performance level (e.g. life safety or immediate occupancy), and selection of the appropriate evaluation methodology. If appropriate, a tiered evaluation approach may be implemented to facilitate prioritization and progressive decision-making regarding investment in seismic improvements.

The depth of analysis and level of detail will be defined during the planning phase of the project. The range in materials, joint types and failure modes associated with pipe asset will necessitate varying seismic analysis methodologies. Similar to the pump station evaluation, an initial planning phase will confirm performance requirements and identify seismic evaluation approaches for each force main. Results of the analysis will identify potential seismic vulnerabilities and failure modes, likelihood of failure and potential mitigation strategies.

Justification
After a major earthquake, pump stations and force mains will be required to convey wastewater from the collection system to the treatment plants. Most pump stations were not constructed to current seismic codes and may require improvements to ensure seismic reliability.

Based on the Seismic Reliability LOS Goals, one of the objectives is that facilities can convey flows for treatment within 72 hours of a major earthquake (M7.8, San Andreas). These pump stations and force mains need to be seismically reliable to meet the LOS goal. The Pump Station Condition Assessment Report (January 2014) summarized prior seismic evaluations and recommended additional seismic analyses for pump stations. This work is needed to assess existing vulnerabilities, determine the need for seismic rehabilitation, and to identify potential improvement options. The SSIP Phase 1 Force Main Screening Evaluation Report (December 2014) focused on physical condition, material degradation, and risk due to non-seismic loading. Therefore, a seismic evaluation of force mains is required to assess their seismic vulnerability and determine improvements needed to ensure reliable operation after an earthquake.

Operating Impact
During Construction: Shutdowns and/or diversions will likely be required during construction to facilitate CCTV inspection and subsequent repair or replacement of the pipe.

Post Construction: This project involves upgrades to buildings and structural elements only and will not affect future operations.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
This project has been deferred from the 10-yr CIP due to prioritization of the CIP to meet affordability targets. The project budget increase is due to escalation based on this updated schedule.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
140
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Cesar Chavez PS & FM
Improvements
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 13,339,710 Proposed Budget: $ 21,655,511 Prior Approved Start: 07/01/2026 Proposed Start: 04/01/2035 Prior Approved Finish: 09/30/2031 Proposed Finish: 10/03/2040 Description
As part of project planning, the feasibility of signing an MOU with Caltrans to clarify responsibilities for maintaining the pump station will be assessed. The result of this assessment will inform the alternatives that are developed for the project. The rest of this project description is based on the assumption that no MOU with Caltrans is developed.

The scope of improvements under this project aims to address the following operational reliability areas, which should be confirmed through assessments as part of project planning. Buildings, underground structures, wet wells, and surrounding site; Assess concrete repairs required and perform needed structural rehabilitation of the CCS facilities and inverted siphons; Install lighted flood warning sign on Bayshore Boulevard to warn motorists of flooding, which requires coordination with Caltrans.

Electrical equipment, power service, generator system, level monitoring system: Replace all electrical and I&C equipment (level controls, power controls, lighting, and safety warning lights).

Process equipment (crane/lifting system, suction/discharge piping, wet-weather lift pumps): Replace all mechanical equipment (natural gas emergency generator with Tier 4 diesel generator) and ventilation system in pump room (HVAC ducting and fans in poor condition); Perform inspection of wet well-confined space at the earliest convenience and perform structural rehab as needed; Assess and replace 14- inch diameter (150 feet long) RCCP force main.

Justification
The Cesar Chavez Pump Station was constructed in 1975 and pumps groundwater accumulation and storm runoff (wet weather only) from the area around Cesar Chavez and the Hwy 101 Freeway. The pump station discharges through a 14-inch force main into a 24-inch sewer located approximately 150 feet east of the pump station. The Cesar Chavez Pump Station was initially included in SSIP Phase 1, but the project was stopped at AAR phase. The 2015 planning efforts recommended that the pump station be replaced or rehabilitated to ensure Operational Reliability LOS goals are met (State of Good Repair). At the time of AAR development, it appeared that replacement of the station was the preferred alternative but since then, the security issues that were driving that alternative have been improved through local efforts by Caltrans. This Pump Station Security Upgrades project will implement additional security enhancements to the site. Therefore, the basis of this project is the alternative to rehabilitate the existing station.

Operating Impact
During Construction: Shutdowns and/or diversions will not be required as the work can be undertaken during dry weather when the pump station is offline.

Post Construction: This project involves replacement-in-kind and will not affect future operations.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
141
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Tennessee PS & FM
Improvements
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 2,562,809 Proposed Budget: $ 2,562,809 Prior Approved Start: 10/01/2025 Proposed Start: 10/01/2025 Prior Approved Finish: 05/23/2030 Proposed Finish: 04/04/2030 Description
The scope of this project aims to address the following operational reliability areas, which should be confirmed through assessments as part of project planning.

Buildings, underground structures, wet wells, and surrounding site: Inspect wet well and patch and coat concrete/basin areas exposed to wet conditions to extend life and repair defects; Repair exposed rebar; Repair or replace access ladder.

Electrical equipment, power service, generator system, level monitoring system: Remove and update schematic diagrams if Pac Bell connection is no longer used; Evaluate the adequacy of the weatherproof enclosure; Evaluate PLC replacement as part of ongoing effort to replace PLCs system-wide (replace pedestal as part of the electrical upgrade); Bubbler system is currently in good condition, but it will require replacement during the service life of the building.

Process equipment: Purchase and install new pumps; Replace 4-inch check valves and associated discharge piping; Add two discharge isolation valves; Perform thickness test on critical piping to determine remaining useful life; Guide rails and chains are currently in good condition but will require replacement during the service life of the building.

HVAC: Confirm existing equipment; replace/install equipment as appropriate to meet safety and code regulations.

Justification
The Tennessee Pump Station was constructed in 1966 and conveys dry-and wet-weather flows for a small neighborhood drainage area.

Dry-weather flow enters the station from an 8-inch sewer running south on Tennessee Street. During wet weather, two stormwater inlets located in the unpaved area also feed the station. Condition improvements are needed at this station to address the Operational Reliability LOS Goal (state of good repair).

Operating Impact
During Construction: Minor shutdowns and/or diversions may be required to facilitate construction.

Post Construction: This project involves in-kind rehabilitation and replacement and will not impact operations once the project is completed.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
Schedule adjusted based on current standard assumptions.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 105,296 $ 0 $105,296 $ 0 $ 0 $ 0 $ 0
ER $ 10,000 $ 0 $0 $ 10,000 $ 0 $ 0 $ 0
DS $ 246,661 $ 0 $0 $ 219,871 $ 26,790 $ 0 $ 0
CM $ 523,103 $ 0 $0 $ 0 $ 0 $ 187,198 $ 335,905
CN $ 1,677,749 $ 0 $0 $ 0 $ 0 $ 1,677,749 $ 0
Total $ 2,562,809 $ 0 $ 105,296 $ 229,871 $ 26,790 $ 1,864,947 $ 335,905 142
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Rankin WW PS
Improvements
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 1,954,464 Proposed Budget: $ 2,213,708 Prior Approved Start: 10/01/2030 Proposed Start: 10/01/2030 Prior Approved Finish: 03/30/2035 Proposed Finish: 04/04/2035 Description
This project should be coordinated with the proposed Storm Resilience Project (Alemany Pipe Isolation and Rankin Wet Weather Pump Station Expansion), which may alter the conveyance strategy in the drainage area. The scope of this project aims to address the following operational reliability areas, which should be confirmed through assessments as part of project planning.

Buildings, structures: Rehabilitate structure, repair/replace equipment/piping supports as required; Perform inspection of wet well-confined space at earliest convenience considering operational constraints. Although the wet well was unavailable for visual inspection, recommended improvements include patch and coat concrete/basin areas exposed to wet conditions to extend life and repair defects and evaluate potential future impacts of climate change and sea-level rise on the pump station; Electrical and controls, level monitoring includes upgrading the level control system.

Process equipment: Pump station equipment is expected to reach the end of its useful life within the next 10 to 15 years and will need replacement to continue reliable operation.

Justification
Rankin Wet Weather Pump Station is a small wet-weather pump station located north of Rankin and Davidson Streets. The pump and electrical system were installed in 1998. The level control system needs upgrades to meet the Operational Reliability LOS goal (state of good repair) and improvements to provide a provision for backup power is recommended.

Operating Impact
During Construction: Shutdowns and/or diversions will not be required during construction as work can be undertaken during dry weather periods when the pump station is offline.

Post Construction: This project involves in-kind rehabilitation and replacement and will not impact operations once the project is completed.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
Budget and schedule adjusted based on current standard assumptions.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 79,189 $ 0 $0 $ 0 $ 0 $ 0 $ 79,189
ER $ 22,740 $ 0 $0 $ 0 $ 0 $ 0 $ 22,740
DS $ 244,748 $ 0 $0 $ 0 $ 0 $ 0 $ 244,748
CM $ 149,300 $ 0 $0 $ 0 $ 0 $ 0 $ 149,300
CN $ 1,562,338 $ 0 $0 $ 0 $ 0 $ 0 $ 1,562,338
Total $ 2,058,315 $ 0 $ 0 $ 0 $ 0 $ 0 $ 2,058,315
143
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Berry St PS
Improvements
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 11,519,613 Proposed Budget: $ 17,883,607 Prior Approved Start: 10/01/2030 Proposed Start: 10/01/2034 Prior Approved Finish: 03/31/2036 Proposed Finish: 04/03/2040 Description
This project should be coordinated with the proposed Storm Resilience Project (Berry Street Pump Station Expansion and Pipe Enhancement), which may alter the conveyance strategy in the drainage area. The scope of this project aims to address the following operational reliability areas, which should be confirmed through assessments as part of project planning: Buildings, underground structures, wet wells, and surrounding site: Repair valve vault drainage issues; Recommended improvements include patch and coat concrete/basin areas exposed to wet conditions to extend life and repair defects; Add provision for temporary railings around pump station; Evaluate potential future impacts of climate change and sea level rise on pump station; Electrical equipment, power service, generator system, level monitoring system: Perform repairs to critical controls and electrical system; All electrical equipment is expected to reach the end of useful life by 2032 and should be replaced; Pump controls and additional monitoring via the Distributed Control System (DCS); Evaluate PLC replacement; Process equipment: Lift pumps have an estimated remaining useful life of 8-10 years and will need replacement to maintain system reliability; Concurrently pedestal and pump; Clean and recoat discharge piping, valves, and fittings and provide protective coating; Perform thickness test on critical piping to determine remaining useful life and replace if necessary; Replace isolation valves; Address air handling/HVAC issues.

Justification
The Berry Street Pump Station, constructed in 1997 is a wet-weather facility. Situated below grade, the pump station lifts combined sewage during wet weather from the low points of the Berry Street drainage area to a sewer on 5th Street. The valve chamber is a dry well that contains the discharge valves and the discharge piping. The Berry Street Pump Station is below ground level and equipped with two submersible pumps.

The controls and electrical systems need evaluation and upgrades to meet the Operational Reliability LOS goal (state of good repair).

Other improvements are also noted as part of this project to ensure the station continues to be in a state of good repair.

Operating Impact
During Construction: Shutdowns and/or diversions will not be required during construction as work can be undertaken during dry weather periods when the pump station is offline.

Post Construction: This project involves in-kind rehabilitation and replacement and will not impact operations once the project is completed.

Budget Change Yes Schedule Change Yes Scope Change Yes Reason for Change
Addressing air handling was added to scope to address issues with manholes near the pump station popping off. Cost estimate was redone accordingly. The budget changed due to both expanded scope (minor change) and escalation relative to previous cost estimate/timing. Schedule was delayed based on lower priority.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
144
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Davidson PS & FM
Improvements
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 2,490,473 Proposed Budget: $ 2,490,473 Prior Approved Start: 10/01/2025 Proposed Start: 10/01/2025 Prior Approved Finish: 11/25/2030 Proposed Finish: 11/25/2030 Description
As part of project planning, the feasibility of transferring ownership of this pump station would be assessed and evaluated before investing in condition improvements, which, would then inform the alternatives for the proposed project. Currently, the costs of ownership transfer is not included in this project. The rest of this project description and assumed scope, schedule and budget are based on the assumption that ownership will not be transferred. The scope of condition improvements aims to address the following operational reliability areas, which should be confirmed through assessments as part of project planning:

Buildings, underground structures, wet wells, and surrounding site: Consider options for providing camera and verify area lighting; Consider using corrugated metal panels for increased durability; Provide clear paved path with 5'x5' min landing to control cage gate and steps with handrail and landing to transformer; Provide graded paved walks < 5% slope from street to gate and to transformer; Perform inspection of wet well confined space. Recommended improvements include patch and coat concrete/basin areas exposed to wet conditions to extend life and repair defects; Electrical equipment, power service, generator system, level monitoring system: All electrical equipment components will need replacement to maintain system reliability; Controls and communication equipment to SEP need to be evaluated; Add control and more monitoring to SCADA/DCS; Process equipment; Replace all submerged equipment, dewatering pump, deteriorated parts of pump lifting rails/system; Perform thickness test on critical piping to determine remaining useful life; Replace wet weather pump; Evaluate upgrading control panel for Selby valve on gate or integration with pump station control panel and upgrade as needed; Force Main: Replace the existing force main as pipe is shallow and evaluate new discharge point (closer to Davidson box would be better).

Justification
The Davidson Wet Weather Pump Station has a peak capacity of 1 MGD and operates with a single submersible pump. A sump pump is also located in the wet well. The pump station consists of a locked cage, aboveground electrical and controls console. The wet well is located below ground and accessed via a locked steel grate. The discharge manifold is steel and transitions to aboveground high-density polyethylene (HDPE) until it discharges to the nearby gravity transport system. This pump station prevents flooding for one business owner in the area. Condition improvements to address pump lifting rail, dewatering pumps and pipes, and wet weather pump are needed at this station to maintain the station and force main in a state of good repair (Operational Reliability LOS Goal).

Operating Impact
During Construction: Shutdowns and/or diversions will not be required during construction as work can be undertaken during dry weather periods when the pump station is offline.

Post Construction: This project involves in-kind rehabilitation and replacement, which may reduce future operating and maintenance costs.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 92,691 $ 0 $92,691 $ 0 $ 0 $ 0 $ 0
ER $ 22,414 $ 0 $22,414 $ 0 $ 0 $ 0 $ 0
DS $ 282,512 $ 0 $0 $ 234,308 $ 26,158 $ 22,046 $ 0
CM $ 349,525 $ 0 $0 $ 0 $ 0 $ 134,881 $ 214,644
CN $ 1,743,331 $ 0 $0 $ 0 $ 0 $ 1,743,331 $ 0
Total $ 2,490,473 $ 0 $ 115,105 $ 234,308 $ 26,158 $ 1,900,258 $ 214,644 145
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: New Authority Level 2:

FSP ID: Project Title TBD: Sunnydale PS&FM
Improvements - Phase A
Facility Category:

Project Manager: Saed Toloui Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 6,695,178 Prior Approved Start: Proposed Start: 10/01/2024
Prior Approved Finish: Proposed Finish: 06/03/2030
Description
This project addresses the longer-term improvements to meet the Operational Reliability LOS goal (state of good repair) and should be coordinated with the preceding Sunnydale PS Safety Improvements project (PS-3).

The scope of this project includes:

1. Renew protective coatings on the discharge piping, fittings, and valves excluding Manifold Room piping.

2. Thickness test on critical piping in manifold room to determine remaining useful life for discharge piping.

3. Replace dewatering pumps and piping

4. Replace lift pumps

5. Evaluate remaining life for existing VFDs and compatibility with future pump replacement.

6. In conjunction with pump replacement, evaluate ways to mitigate grit issues (i.e., pump type, slurry pump with agitator)

7. Evaluate the need for flushing system, and then determine if assets should be replaced.

8. Pumps are expected to reach the end of their useful lives around 2030 and will need replacement to maintain system reliability

9. Perform detailed evaluation on the condition of the existing force main.

Justification
This project addresses the longer-term improvements to meet the Operational Reliability LOS goal (state of good repair).

Operating Impact
During Construction: Shutdowns and/or diversions will not be required as the work can be undertaken during dry weather when the pump station is offline.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 350,000 $ 350,000 $0 $ 0 $ 0 $ 0 $ 0
ER $ 40,000 $ 20,000 $10,000 $ 10,000 $ 0 $ 0 $ 0
DS $ 1,100,000 $ 0 $500,000 $ 600,000 $ 0 $ 0 $ 0
CM $ 950,000 $ 0 $0 $ 0 $ 500,000 $ 300,000 $ 150,000
CN $ 4,255,178 $ 0 $0 $ 0 $ 4,255,178 $ 0 $ 0
Total $ 6,695,178 $ 370,000 $ 510,000 $ 610,000 $ 4,755,178 $ 300,000 $ 150,000 146
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: New Authority Level 2:

FSP ID: Project Title TBD: Channel PS
Improvements - Phase A
Facility Category:

Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 19,233,548 Prior Approved Start: Proposed Start: 10/01/2025
Prior Approved Finish: Proposed Finish: 10/03/2030
Description
The scope of this project includes:

1. Provide cable for ladder to roof and ladder after inlet gates for fall protection.

2. Evaluate and upgrade PLC as part of the ongoing effort to replace PLCs system-wide or migrate to DCS.

3. Replace main pump and main pump flywheel assembly (note that VFDs No. 3 & No. 6 will be replaced in an R&R Project).

4. Evaluate and repair/replace motors as needed. Overhaul motors on pumps 4 & 5.

5. Replace bar screen inlet gates and hydraulic actuators (note that the bar screens will be replaced via an R&R Project).

6. Evaluate and provide screen/trash compactor. Replace conveyors and compacting dumpsters for screening.

7. Evaluate suction piping for lift pumps (#4 pump will be replaced via RnR Project).

8. Replace pump #1.

Justification
This project is necessary to meet the Operational Reliability LOS.

Operating Impact
Shutdowns and/or diversions will likely be required to facilitate construction work and should be completed during dry weather when flows are lower.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 654,723 $ 0 $582,703 $ 72,020 $ 0 $ 0 $ 0
ER $ 164,268 $ 0 $20,000 $ 72,134 $ 72,134 $ 0 $ 0
DS $ 2,059,811 $ 0 $0 $ 1,132,896 $ 926,915 $ 0 $ 0
CM $ 2,704,896 $ 0 $0 $ 0 $ 270,490 $ 1,081,958 $ 1,352,448 CN $ 13,649,850 $ 0 $0 $ 0 $ 13,649,850 $ 0 $ 0
Total $ 19,233,548 $ 0 $ 602,703 $ 1,277,050 $ 14,919,389 $ 1,081,958 $ 1,352,448 147
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Sunnydale PS & FM
Improvements - Phase B
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 37,119,550 Proposed Budget: $ 25,009,816 Prior Approved Start: 10/01/2030 Proposed Start: 10/01/2034 Prior Approved Finish: 10/29/2036 Proposed Finish: 11/02/2040 Description
The scope of this project aims to address the following operational reliability areas, which should be confirmed through assessments as part of project planning:

Buildings, structures: (1) Perform inspection of wet well confined space; (2) Although wet well was unavailable for visual inspection, assumed recommended improvements include patch and coat concrete/basin areas expose to wet conditions to extend life and repair defects. Perform lighting improvements on stairway to wet well; (3) Evaluate options to improve overall access to station for day-to-day operations and maintenance activities; (4) Evaluate area for security (including secure staff parking).

Electrical and controls, level monitoring: (1) Currently electrical equipment is in good condition but some of this equipment is expected to reach the end of their useful lives in 10 to 15 years and will need replacement to maintain system reliability. All electrical equipment with the exception of MCCs and Switchgears; (2) Compressors are currently in fair condition, but they will need replacement during the service life of the building to maintain system reliability.

Process equipment: (1) Water heaters are expected to reach the end of their useful lives during the service life of the building and will need replacement to maintain system reliability.

Force Main: (1) Complete improvements accordingly per findings from detailed condition assessment from Phase A of existing force main (allowance for rehabilitation, not full replacement).

Other: (1) Include an allowance to account for additional conditions improvements required since the 2012 condition assessment.

Justification
This project addresses the longer-term improvements to meet the Operational Reliability LOS goal (state of good repair) and should be coordinated with the preceding Sunnydale PS Safety Improvements project (PS-3) and Sunnydale PS & FM Improvements Phase A (PS- 14A.

Operating Impact
During Construction: Shutdowns and/or diversions will not be required as the work can be undertaken during dry weather when the pump station is offline.

Budget Change Yes Schedule Change Yes Scope Change Yes Reason for Change
The scope and budget were reduced because high-priority scope items were moved into the associated Phase A project. This project has been deferred due to prioritization of the CIP to meet affordability targets.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
148
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Channel PS
Improvements - Phase B
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 46,959,606 Proposed Budget: $ 14,940,191 Prior Approved Start: 10/03/2033 Proposed Start: 10/01/2034 Prior Approved Finish: 09/30/2039 Proposed Finish: 11/02/2040 Description
The scope of this project is dependent on the strategy selected in the Channel Force Main Reliability project. In June 2017, the Central Bayside System Improvement Project team issued a technical memo describing the recommended scope of work for the Channel Pump Station rehab. While the recommendations will likely change significantly, the cost allowance for this project is based on the memo and modified based on WWE input in 2021.

The scope includes: Evaluate installation of automatic gate; Provide self-illuminating exit sign; Evaluate stair geometry, handrails and guardrails for compliance, and trip hazards caused by containment curb at channel area; Provide cable for ladder to roof and ladder after inlet gates for fall protection; Inspect wet wells and rehab structure as needed; Evaluate and upgrade PLC as part of the as part of ongoing effort to replace PLCs system-wide; Replace main pump, main pump flywheel assembly and two (#3 and #6) main pump VFDs; Evaluate and repair motors; Replace inlet, outlet gates, washdown system, bar screen inlet gates, hydraulic actuators, and Replace roll-up doors (except the main door); Evaluate piping inside station and repair; Evaluate and provide screen/trash compactor; Evaluate odor control, HVAC equipment, suction pumping for lift pumps; Patch and coat wet wells and bar screen channel; Provide shoreline protection and bypass bar-rack for bar screen.

Justification
The Channel Pump Station (CHS) is an all-weather wastewater pump station that collects wastewater flows from the northeast portions of the Bayside Drainage Basin, consisting of the North Shore and Channel Watersheds. The CHS was constructed in 1979 and is designed to pump wastewater flows during wet weather to the SEP via the existing 66-inch-diameter Channel Force Main (CHFM).

Currently, there is a project planned (Channel Force Main Reliability Project) to provide the operational flexibility to convey dry weather design flows following an unplanned outage. The strategy to provide this flexibility may or may not include the construction of another pump station.

Regardless of the strategy selected under the Channel Force Main Reliability Project, it is expected that improvements to the Channel Pump Station is needed to meet the Operational Reliability LOS goals (state of good repair), and potentially Seismic Reliability goals depending on the CHFM reliability strategy. The purpose of this project is to perform the rehab required.

Operating Impact
During Construction: Shutdowns and/or diversions will likely be required to facilitate construction work and should be completed during dry weather when flows are lower.

Post Construction: Depending on the preferred alternative, future operations of the Channel Pump Station may be impacted.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
149
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :Zoo WW PS & FM
Improvements
Facility Category: Sewer and Collection System
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 17,146,032 Proposed Budget: $ 19,710,664 Prior Approved Start: 10/01/2030 Proposed Start: 10/01/2034 Prior Approved Finish: 11/29/2036 Proposed Finish: 11/02/2040 Description
The scope of this project aims to address the following operational reliability areas, which should be confirmed through assessments as part of project planning:

Buildings, structures: Verify fire rating for door; provide compliant door; Perform wet well inspection; Recommended improvements include patch and coat concrete/basin areas exposed to wet conditions; Provide additional fencing around facility and accessible threshold at main entry, accessible parking egress gate, security camera, and security access key box (at gate and as required on building); Verify containment curb requirements for fuel tank and generator, and provide if required; Perform improvements on guardrails; Electrical and controls, level monitoring: Evaluate PLC replacement; Replace transfer switch with a functional ATS, or formalize a contingency plan so that backup power can be supplied in a timely manner; Replace UPS; HVAC: Check HVAC code ventilation requirements for the generator room; Replace HVAC equipment; Process equipment: Inspect and clean pipes to determine the depth of pitting; Perform thickness test on critical piping; Inspect air receiver and compressor for internal corrosion; Replace the bubbler system at the end of useful life; Based on the current age, it is expected that the pumps will reach the end of their useful lives during the service life of the building and will need replacement to maintain system reliability; Replace gates and corroding i-bolts in access chamber for pumps; Provide concrete blocks for hoisting pumps; Force Main: Perform detailed evaluation on the condition of the existing force main and complete improvements accordingly.

Justification
Zoo Wet Weather Pump Station collects wet-weather flows and discharges to the Westside T/S Box. The facility was originally constructed in 1998 and has had various improvements since. The Zoo force main was identified as the 54-inch pipe from the Zoo Wet Weather Pump Station to the Westside Transport and appears to operate both as a gravity sewer and a force main based on best available information.

The corrosively of the soils around the force main may pose a high corrosion risk, and the force main should be inspected to confirm the condition. Within the station, improvements are needed to meet the Operational Reliability LOS goal (state of good repair) such as addressing surface corrosion observed on equipment and piping and replacing/repairing the automatic transfer switch.

Operating Impact
During Construction: Shutdowns and/or diversions will not be required during construction as work can be undertaken during dry weather periods when the pump station is offline.

Post Construction: This project involves in-kind rehabilitation and replacement and will not impact future operations.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
This project has been deferred from the 10-yr CIP due to prioritization of the CIP to meet affordability targets. The budget increase reflects a higher escalation due to the schedule delays.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
150
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15726-WW Collection System
Improvement
FSP ID: Project Title (N/A) :CHFM Inspection and
Rehabilitation - Southern Port
Facility Category: Sewer and Collection System
Project Manager: Carman Luk Current Active Phase: Not Started Prior Approved Budget: $ 51,004,753 Proposed Budget: $ 51,004,753 Prior Approved Start: 04/01/2024 Proposed Start: 04/01/2024 Prior Approved Finish: 09/30/2030 Proposed Finish: 09/30/2030 Description
The 66-inch diameter Channel Force Main (CHFM) conveys flows from Channel Pump Station (CHS) to the Southeast Water Pollution Control Plant (SEP). Limited evaluations performed on the CHFM have shown sections that are vulnerable to damage from major earthquake and long-term soil settlement. This force main cannot be taken out of service for a significant amount of time for maintenance, as it is always in service and limited shutdown time.

This project allows for the internal inspection of approximately 2,600 LF of the southern portion of the force main to SEP, which is assumed to be performed by a multi-sensor remote operated vehicle (ROV). It is assumed that the ROV will be able to collect will include video camera, sonar, and lidar data capture equipment. Once the condition of the facility is evaluated, the design and construction for the required level of rehabilitation will be performed. The assumed rehabilitation budget assumed cured-in-place lining (CIPL) for the southern portion of the CHFM.

The project has a positive impact on operations and helps ensure a critical conveyance facility is brought to a good state of repair and helps meet the Operational Reliability LOS.

Justification
Currently, the 66-inch diameter Channel Force Main (CHFM) conveys flows from Channel Pump Station (CHS) to the Southeast Water Pollution Control Plant (SEP). Limited evaluations performed of the 2.12-mile long CHFM have shown that sections are vulnerable to damage from a major earthquake and long-term soil settlement. This force main cannot be taken out of service for a significant timeframe to perform maintenance since it is almost always in service; thus, the internal condition is largely unknown. In addition, recent limited testing indicate that portions of the system may be deteriorating, and improvements may be required to extend the force main's useful life.

This project is necessary to meet the Operational Reliability LOS.

Operating Impact
This project has a positive impact on operations and helps ensure a critical conveyance facility is brought to a good state of repair and helps meet the Operational Reliability LOS. When complete, the project will also reduce future O&M costs since the risks of emergency repair or rehabilitation would be mitigated. Construction work should be restricted to dry-weather season where flows can be diverted away from the existing CHFM to Islais Creek Transport/Storage box through a proposed intertie which is anticipated to begin construction in year 2023.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 1,545,986 $ 1,292,915 $253,071 $ 0 $ 0 $ 0 $ 0
ER $ 459,427 $ 303,600 $155,827 $ 0 $ 0 $ 0 $ 0
DS $ 5,898,558 $ 0 $1,761,167 $ 2,367,159 $ 1,770,232 $ 0 $ 0 CM $ 6,989,019 $ 0 $0 $ 0 $ 0 $ 2,769,042 $ 4,219,977
CN $ 35,703,055 $ 0 $0 $ 0 $ 0 $ 17,851,664 $ 17,851,391 Total $ 50,596,045 $ 1,596,515 $ 2,170,065 $ 2,367,159 $ 1,770,232 $ 20,620,706 $ 22,071,368 151
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title 10037194: Balboa High School
Regional Runoff Reduction
Proje
Facility Category: Storm Water Management - Flood
Control
Project Manager: Mary Tienken Current Active Phase: Pre-Construction Prior Approved Budget: $ 15,393,019 Proposed Budget: $ 15,393,019 Prior Approved Start: 07/03/2023 Proposed Start: 10/05/2026 Prior Approved Finish: 10/30/2028 Proposed Finish: 06/30/2031 Description
The regional stormwater project is centered around Balboa High School in the Balboa Park Neighborhood. This project involves regional stormwater collection from San Miguel Child Development Center, Civic Center Secondary School, James Denman Middle School, as well as the Balboa High School campus itself.

The scope of this project will include green infrastructure on SFUSD property and within the right of way. The green infrastructure technologies that are likely to be implemented include bioretention planters, permeable paving, and infiltration basins.

Justification
This project will help achieve four of the five levels-of-service (LOS) goals identified in the Sewer System Improvement Program, including:

1. Providing a compliant, reliable, resilient and flexible system that can respond to catastrophic events.

2. Manage stormwater.

3. Provide benefits to impacted communities.

4. Achieve economic and environmental sustainability.

Green Infrastructure (GI) improvements provide sustainable alternatives to the collection system for the management of stormwater flows.

Strategically placed GI facilities will increase the efficiency of our collection and treatment facilities during wet weather. Schoolyard greening is an ancillary benefit of this project. Parcel-based GI is a cost-efficient approach to meeting the SFPUC goal of managing 1 billion gallons of stormwater per year with GI by the year 2050.

Operating Impact
Green infrastructure diverts stormwater from grey infrastructure, reducing flows through and impacts to the Combined Sewer System.

SFPUC has developed a long-term maintenance plan to ensure the long-term performance of these wastewater assets. Additional maintenance staff will be needed to support the project after it is implemented.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
The schedule variance is necessary to align the project construction with San Francisco Unified School District's planned improvements at Denman Middle School.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 1,232,433 $ 0 $0 $ 448,156 $ 272,547 $ 147,992 $ 363,738 ER $ 436,486 $ 0 $0 $ 0 $ 275,046 $ 161,440 $ 0
DS $ 1,489,189 $ 0 $0 $ 0 $ 906,035 $ 583,154 $ 0
CM $ 3,623,812 $ 0 $0 $ 0 $ 0 $ 28,814 $ 3,594,998
CN $ 8,576,732 $ 0 $0 $ 0 $ 0 $ 6,390,758 $ 2,185,974
Total $ 15,358,652 $ 0 $ 0 $ 448,156 $ 1,453,628 $ 7,312,158 $ 6,144,710 152
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title 10037195: Regional
School/Park: Giannini Middle
School
Facility Category: Storm Water Management - Flood
Control
Project Manager: Mary Tienken Current Active Phase: Pre-Construction Prior Approved Budget: $ 8,461,902 Proposed Budget: $ 11,763,673 Prior Approved Start: 07/03/2023 Proposed Start: 07/01/2024 Prior Approved Finish: 10/03/2028 Proposed Finish: 06/30/2029 Description
AP Giannini Middle School is located above the Westside Groundwater Basin. The project site is 12 acres of mostly impervious roofs and pavement, including over 4.5 acres of play yard. There is an opportunity to remove impervious paving to promote infiltration while greening the schoolyard. The scope of this project includes the following major green infrastructure best management practices (BMP) components:

1. Impervious surface removal at the play yard and replacement with grass and landscaping.

2. Upgrades to 4.5 acres of the play yard.

3. Permeable paving at the upper play yard.

4. Parking lot and roof runoff management with bioretention planters adjacent to the parking lots.

5. Infiltration galleries west of the school building to manage roof runoff.

6. Replacement of recreational courts and fields.

7. Access improvements between play areas including paving, retaining walls and handrails.

8. Replacement of passive recreation areas.

Justification
This project will help achieve four of the five levels-of-service (LOS) goals identified in the Sewer System Improvement Program, including:

1. Providing a compliant, reliable, resilient, and flexible system that can respond to catastrophic events.

2. Manage stormwater.

3. Provide benefits to impacted communities.

4. Achieve economic and environmental sustainability.

Green Infrastructure (GI) improvements provide sustainable alternatives to the collection system for the management of stormwater flows.

Operating Impact
Green infrastructure diverts stormwater from grey infrastructure, reducing flows through and impacts to the Combined Sewer System.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The schedule variance results from delays in negotiation of an Umbrella Agreement with the San Francisco Unified School District (SFUSD). SFUSD is reluctant to commence further planning work until after the terms of Umbrella Agreement are resolved. The budget variation reflects the updated costs associated with project management, design, and construction management costs due to the schedule delays and the level of effort required to deliver an interagency project with SFUSD.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 937,365 $ 0 $468,682 $ 468,683 $ 0 $ 0 $ 0
CM $ 1,537,238 $ 0 $0 $ 0 $ 905,808 $ 631,430 $ 0
CN $ 8,446,109 $ 0 $0 $ 0 $ 8,446,109 $ 0 $ 0
Total $ 10,920,712 $ 0 $ 468,682 $ 468,683 $ 9,351,917 $ 631,430 $ 0 153
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title 10039608: Buchanan Street
Mall
Facility Category: Storm Water Management - Flood
Control
Project Manager: Mary Tienken Current Active Phase: Pre-Construction Prior Approved Budget: $ 9,632,282 Proposed Budget: $ 9,632,282 Prior Approved Start: 10/03/2022 Proposed Start: 10/03/2022 Prior Approved Finish: 12/28/2026 Proposed Finish: 12/28/2026 Description
The scope of this project is to install green infrastructure and sewer improvements including the following major components:

1. Infiltration galleries at Buchanan Mall at Turk Street (665 sf) and Buchanan Mall at Larch Street (230 sf)

2. Bioretention planters, drainage structures, irrigation, plants, planting media required to collect stormwater from the right of way at Buchanan Mall and Fulton Street (607 sf), McAllister Street (498 sf), Golden Gate Ave (641 sf), Turk Street (sf TBD), Larch Street (sf TBD)

3. Sewer lining work between McAllister Street and Larch Street (approx. 793 lf)

4. Three manholes and one manhole riser

5. Sewer lateral replacement (26 sewer laterals)

6. Traffic control work
Justification
This project will help achieve four of the five levels-of-service (LOS) goals identified in the Sewer System Improvement Program, including:
1) Providing a compliant, reliable, resilient and flexible system that can respond to catastrophic events; 2) Manage stormwater; 3) Provide benefits to impacted communities, and 4) Achieve economic and environmental sustainability. Green Infrastructure (GI) improvements provides sustainable alternatives to the collection system for the management of stormwater flows. Strategically placed GI facilities will increase the efficiency of our collection and treatment facilities during wet weather. Ancillary benefits may include improved public safety, community aesthetics, and biodiversity. Parcel-based GI is a cost-efficient approach to meeting the SFPUC goal of managing 1 billion gallons of stormwater per year with GI by the year 2050.

Operating Impact
Green infrastructure diverts stormwater from grey infrastructure, reducing flows through and impacts to the Combined Sewer System.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 844,002 $ 422,001 $422,001 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 844,002 $ 422,001 $ 422,001 $ 0 $ 0 $ 0 $ 0
154
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: New Authority Level 2:

FSP ID: Project Title (N/A) :Citywide Green
Infrastructure Implementation
(New)
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 100,359,169 Prior Approved Start: Proposed Start: 10/01/2024
Prior Approved Finish: Proposed Finish: 03/31/2034
Description
Citywide Green Infrastructure Project Implementation funds the conceptual engineering, design, and construction of "implementation ready" green infrastructure (GI) projects within all eight (8) urban watersheds. This project, in conjunction with GI-01, Green Infrastructure Planning, will deliver 65 acres of drainage management area (DMA) managing 35 million gallons of stormwater each year, once complete.

Although GI CIP has several candidate projects that will be planned before the start of the FY24/25 WWE CIP, SFPUC anticipates that the candidate project list will change over time to leverage new partnership projects.

The $100M budget for this project is based upon an average project cost per acre managed of $1.5M over the 10-year period and GI performance objective of 65 acres. This average project cost is based off prior completed project costs, assuming efficiencies in project delivery and increases due to escalation. For accurate project accounting and controls, green infrastructure projects funded by Green Infrastructure Project Implementation will be listed and managed as separate capital projects in the CIP. The number of projects funded by this line item will vary each year based on partnership opportunities and project readiness.

This project holds the total budget for Green Infrastructure Capital Projects, and funds the following project activities:

1. Project Management

2. Conceptual Design

3. Detailed Design

4. Project-based stakeholder outreach

5. Construction Management

6. Construction costs – both direct and indirect costs for construction of BMPs, such as paving or landscape restoration, replacement in- kind, and educational signage.

7. Plant Establishment
Justification
The project will divert stormwater from a 75-acre area, reducing stormwater volume and related impacts to WWE subsurface infrastructure and treatment facilities. The project replaces WWE CIP projects GI-04 thru GI-16 with a single bucket fund source to seed implementation ready GI projects. This approach provides the PUC the flexibility to leverage mature project partnerships and avoid project delays associated with the EIPs. The primary objective of this project is to address the SSIP level of service (LOS) to "Integrate Green and Grey Infrastructure to Manage Stormwater and Minimize Flooding." This LOS includes managing stormwater from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and a defined peak rainfall intensity.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 3,744,217 $ 374,422 $374,422 $ 374,422 $ 374,422 $ 748,843 $ 1,497,686 ER $ 1,145,376 $ 0 $57,269 $ 114,538 $ 114,538 $ 114,538 $ 744,493 DS $ 10,580,820 $ 0 $529,041 $ 1,058,082 $ 1,058,082 $ 1,058,082 $ 6,877,533 CM $ 16,386,116 $ 0 $0 $ 0 $ 1,310,889 $ 1,638,612 $ 13,436,615 CN $ 68,502,640 $ 0 $0 $ 0 $ 6,850,264 $ 6,850,264 $ 54,802,112 Total $ 100,359,169 $ 374,422 $ 960,732 $ 1,547,042 $ 9,708,195 $ 10,410,339 $ 77,358,439 155
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Regional School/Park:

Lowell High School
Facility Category: Storm Water Management - Flood
Control
Project Manager: Mary Tienken Current Active Phase: Not Started Prior Approved Budget: $ 40,472,495 Proposed Budget: $ 0 Prior Approved Start: 10/01/2030 Proposed Start:

Prior Approved Finish: 11/30/2035 Proposed Finish:

Description
Project is cancelled. This regional stormwater project is located at Lowell High School in the Lake Merced neighborhood. In addition to the stormwater performance metrics, the considerations that led to this project being selected as a preferred regional GI site for schools and parks include Ideal location relative to surrounding flood risks; Preferred geotechnical conditions based on the best available information (e.g., slope, projected soil type, no contaminated soils, depth to groundwater/bedrock, etc.); Quantity and location of impervious area relative to irrigated open space and available surface space for green infrastructure; Overlaps with SFPUC collection system reliability priorities (e.g., improvements in disadvantaged communities).

Lowell High School Regional Runoff Reduction Project (Basis)- Regional stormwater collection from 32 acres routed to a 1,260,000-gallon underground cistern integrated with an ultra-high-efficiency irrigation system underneath three large playing fields as a replacement to the current fields. If the basis project is not feasible, the following alternate projects are recommended for consideration as cost-effective replacements: Jackson Playground Runoff Reduction; Downtown High School Runoff Reduction; Marina Middle School Regional Runoff Reduction; Marshall High School Runoff Reduction; Rossi Playground Runoff Reduction; Sunset Recreation Center Runoff Reduction; West Portal Playground Runoff Reduction.

Justification
The primary objective of the Regional School/Park GI Projects is to address the SSIP level of service (LOS) to "Integrate Green and Grey Infrastructure to Manage Stormwater and Minimize Flooding." This LOS includes managing stormwater from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and defined peak rainfall intensity (5-year 3-hour storm, LOS storm). This project reduces runoff volume from large areas in and around schools and parks that have been strategically identified upstream from priority stormwater management areas currently not meeting the SSIP LOS. Grey infrastructure projects – primarily pipe upsizing – have been proposed within SSIP to increase the peak conveyance capacity in the priority areas. The Regional School/Park GI Projects would complement the grey projects by reducing the amount of runoff entering the upstream sewers. This project sheet describes the green infrastructure capital projects that have been identified as the most effective candidates to address stormwater management at schools and parks. These projects form the cost and performance basis for the Regional School/Park GI Projects. Because these projects are contingent upon interagency coordination and additional site investigation to be conducted during the AAR phase, alternate GI candidate projects are also described in this sheet.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Budget Change No Schedule Change Yes Scope Change Yes
Reason for Change
This project has been cancelled and defunded. Its budget has been allocated to the proposed Citywide Green Infrastructure Implementation project, which would provide more agility for the funding implementation-ready green infrastructure projects.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
156
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Balboa Park GI Project Facility Category: Storm Water Management - Flood Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 0
Prior Approved Start: Proposed Start:

Prior Approved Finish: Proposed Finish:

Description
This project has been cancelled and will be removed from future reporting. This project reduces runoff volume in the Cayuga and Alemany areas, which currently do not meet the defined Sewer System Improvement Program (SSIP) level-of-service (LOS). The basis and alternate projects include managing runoff from Young Street and on-street parking (0.7 acres), police station parking lot (0.5 acres), sump from the playground (0.2 acres, and tennis courts (0.5 acres) using four new infiltrative bioretention facilities; Improving drainage in the parking area behind Boxer press box (0.2 acres).

If the basis project is not feasible due to coordination or engineering feasibility issues determined in the Alternative Assessment Report (AAR), the following alternate projects, June Jordan School for Equity Regional Runoff Reduction or Cleveland Elementary Runoff Reduction, are recommended for consideration as cost-effective replacements. However, their performance in complementing the SFPUC' s priority focus on managing areas that may be inundated in the LOS storm must be confirmed prior to incorporation as a substitute project.

In addition to the stormwater performance metrics, the considerations that led to this project being selected as the preferred regional GI site includes the ideal location relative to surrounding flood risks; Positive synergy with providing a solution to historic flooding in the basement of the high school; Adjacency to large impervious parcels uphill from the school; Quantity and location of impervious area relative to irrigated open space and potential to combine the cistern with an ultra-high-efficiency irrigation system for the playing fields; Supports LOS by providing benefits to a disadvantaged community; Synergy with Balboa Park Area Plan by the San Francisco Planning Department.

Grey infrastructure projects – namely Foerster Street Auxiliary and Mangels/Hearst/Detroit Sewer Replacement Project – have been completed in Phase 1 of SSIP to increase the peak conveyance capacity in this area. Another major upsizing project underway is the Lower Alemany Stormwater Improvement Project. The Cayuga Runoff Reduction Project would complement the grey projects by reducing the amount of runoff entering the upstream sewers, thereby reducing peak flows in the challenge areas.

Operating Impact
During Construction: None
Post Construction: The installation of new green infrastructure will require additional regular maintenance.

Budget Change No Schedule Change No Scope Change No
Reason for Change
This project has been cancelled and will be removed from future reporting. Green infrastructure planning and implementation are included in other SSIP projects, which would evaluate future GI opportunities.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
157
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Ocean Storm Area GI:

Aptos School and Playground
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 7,690,226 Proposed Budget: $ 0 Prior Approved Start: 10/01/2024 Proposed Start:

Prior Approved Finish: 11/30/2029 Proposed Finish:

Description
Project has been cancelled. A single relatively large-scale green infrastructure (GI) project forms the cost and performance basis for the Ocean Runoff Reduction Project. The project is a regional stormwater project centered around Aptos Middle School in the Ingleside neighborhood. The basis and alternate projects include regional stormwater collection from adjacent upstream right-of-way as well as the school campus. Runoff from 6.5 acres routed to a 200,000-gallon underground cistern tank integrated with an ultra-high-efficiency irrigation system underneath the football field to replace the existing field. The regional stormwater collection is only from adjacent intersections, so no significant new storm drain infrastructure is needed in the right-of-way.

Justification
The primary objective of this project is to address the SSIP level of service (LOS) to "Integrate Green and Grey Infrastructure to Manage Stormwater and Minimize Flooding." This LOS includes managing stormwater from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and a defined peak rainfall intensity (5-year 3-hour storm, LOS storm). This project reduces runoff volume in the area, which currently does not meet the defined SSIP LOS. In addition to the stormwater performance metrics, the considerations that led to this project being selected as the preferred regional GI site include the ideal location relative to surrounding flood risks and quantity and location of impervious area relative to irrigated open space and available surface space for green infrastructure.

The Urbano Drive and Victoria Street Drainage Sewer Improvements have been proposed within Phase 1 of SSIP to increase the peak conveyance capacity at the downstream end of this area via pipe upsizing. The Ocean Runoff Reduction Project would complement this grey project by reducing the amount of runoff entering the upstream sewers, and decreasing peak flows in the challenge area.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Budget Change Yes Schedule Change Yes Scope Change Yes Reason for Change
This project has been cancelled and defunded. Its budget has been allocated to the proposed Citywide Green Infrastructure Implementation project, which would provide more agility for the funding implementation-ready green infrastructure projects.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
158
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :SFPUC Parcel: Merced
Manor Reservoir
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 2,272,415 Proposed Budget: $ 0 Prior Approved Start: 10/01/2024 Proposed Start:

Prior Approved Finish: 11/30/2029 Proposed Finish:

Description
Project has been cancelled. This green infrastructure project manages stormwater from a covered drinking water reservoir. The basis and alternate projects are described here: Divert runoff from the 1.85-acre reservoir roof to a 75,000-gallon underground cistern to satisfy onsite irrigation demand of the extensive turf lawn used by the YMCA. In addition, the 0.23-acre rooftop of the pump house would be diverted via downspout disconnect to a rain garden located in front of the building. Ocean Avenue to the south of the site is overly wide and could be narrowed to extend the sidewalk width to create additional treatment area. If the basis project is not feasible, the following alternate projects are recommended for consideration as cost-effective replacements. However, their performance in complementing the SFPUC's priority focus on managing areas that may be inundated in the level-of-service (LOS) storm must be confirmed prior to incorporation as a substitute project.

University Mound Reservoir Runoff Reduction Project: Rerouting the existing storm drain for the 12-acre southern reservoir at the University Ave and Woolsey St intersection to the adjacent 770 Woolsey St parcel where half the flows would go to a 120,000-gallon cistern to satisfy onsite irrigation demands and the other half would go to infiltrative rain gardens on that parcel. Land acquisition and/or teaming with Project Greenhouse would be necessary. Otherwise, an infiltration gallery in the ROW could be a viable alternative.

Justification
The primary objective of this project is to address the Sewer System Improvement Program (SSIP) LOS to "Integrate Green and Grey Infrastructure to Manage Stormwater and Minimize Flooding." This LOS includes managing stormwater from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and a defined peak rainfall intensity (5-year 3-hour storm, LOS storm). This project reduces runoff volume in the area, which currently does not meet the defined SSIP LOS. In addition to the stormwater performance metrics, the considerations that led to this project being selected as the preferred regional GI site include locations within the area of influence to flood risks; Preferred geotechnical conditions based on the best available information (e.g., slope, projected soil type, no known soil contamination, depth to groundwater/bedrock, etc.); Ability to manager stormwater from a large impervious PUC asset draining to a single point; Proximity to very low velocity (0-0.5 ft/s) sewer pipes.

Grey infrastructure projects – primarily pipe upsizing – have been proposed within SSIP to increase the peak conveyance capacity. The SFPUC Parcel GI Projects would complement the grey projects by reducing the amount of runoff entering the upstream sewers, thereby reducing peak flows in the stormwater management area.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
159
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Upper Channel Storm
Area GI: DMV Runoff Reduction
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 1,988,361 Proposed Budget: $ 0 Prior Approved Start: 10/01/2024 Proposed Start:

Prior Approved Finish: 11/30/2029 Proposed Finish:

Description
Project has been cancelled. This project is located immediately adjacent to the Panhandle open space and the existing EIP on Fell Street.

In addition to the stormwater performance metrics summarized in the attached score card, the considerations that led to these projects being selected as the preferred regional GI sites in Upper Channel include: Ideal location relative to surrounding flood risks; Preferred geotechnical conditions based on best available information (e.g., slope, projected soil type, no contaminated soils, depth to groundwater/bedrock, etc.); Quantity and location of impervious area relative to irrigated open space and available surface space for green infrastructure; Overlaps with SFPUC collection system reliability priorities and community benefit LOS, (e.g., improvements in disadvantaged communities); Connectivity to the existing Early Implementation Project at Fell/Oak, as a way to leverage existing GI infrastructure, expand its visual presence, and build continuity.

Basis Project: DMV Runoff Reduction Project - Manage runoff from hardscape (1.7 acres) through 3,703 sf of bioretention. Disconnect downspout and harvest runoff from roof (0.39 acres) in 9,750-gallon cistern. In contrast to conventional infrastructure projects, the regional green infrastructure stormwater project is contingent upon a willingness of the agency partner. As such, if the basis project is not feasible, the following alternate projects are recommended for consideration as cost-effective replacements. Gateway High School Runoff Reduction; Golden Gate Webster Housing Runoff Reduction; Hayward Playground Runoff Reduction; Hutch Community Center Runoff Reduction, Post Baker Housing Runoff Reduction; Rosa Parks Elementary Runoff Reduction; Woodland Creek and Grattan Reach; Islais Creek – Alemany Reach. However, their performance in complementing the SFPUC's priority focus on managing areas that may be inundated in the LOS storm must be confirmed prior to incorporation as a substitute project.

Justification
The primary objective of the Upper Channel Storm Area GI Project is to address the SSIP level of service (LOS) to "Integrate Green and Grey Infrastructure to Manage Stormwater and Minimize Flooding." This LOS includes managing stormwater from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and a defined peak rainfall intensity (5-year 3-hour storm, LOS storm). This project reduces runoff volume in the Western Addition and Panhandle areas, which currently do not meet the defined SSIP LOS.

Grey infrastructure projects – namely, pipe upsizing – have been proposed within SSIP to increase the peak conveyance capacity at the downstream end of this area. The Project would complement the grey projects by reducing the amount of runoff entering the upstream sewers. This project sheet describes the green infrastructure capital projects that have been identified as the most effective candidates to address stormwater management in this area. These projects form the cost and performance basis for the Project. Because these projects are contingent upon interagency coordination and additional site investigation to be conducted during the AAR phase, alternate GI candidate projects are also described.

Operating Impact
During Construction: None
Post Construction: The installation of new green infrastructure will require additional regular maintenance.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
160
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :SFPUC Parcel: Sunset
Reservoir
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 8,088,000 Proposed Budget: $ 0 Prior Approved Start: 10/01/2024 Proposed Start:

Prior Approved Finish: 11/30/2029 Proposed Finish:

Description
Project has been cancelled. This green infrastructure project manages stormwater from a covered drinking water reservoir. The basis and alternate projects are described below.

Capture runoff from 12-acre northern half of reservoir. Manage portion (2.3 acres) with bioretention in northwest corner of site. Manage remainder (9.5 acres) using in-street infiltration gallery. Gallery may be deep due to water mains and sewer lines that need to be crossed on Ortega Street. Candidate for silo dry well technology. If the basis project is not feasible, the following alternate projects are recommended for consideration as cost-effective replacements. However, their performance in complementing the SFPUC's priority focus on managing areas that may be inundated in the level-of-service (LOS) storm must be confirmed prior to incorporation as a substitute project.

University Mound Reservoir Runoff Reduction Project: Rerouting the existing storm drain for the 12-acre southern reservoir at the University Ave and Woolsey St intersection to the adjacent 770 Woolsey St parcel where half the flows would go to a 120,000-gallon cistern to satisfy onsite irrigation demands and the other half would go to infiltrative rain gardens on that parcel. Land acquisition and/or teaming with Project Greenhouse would be necessary. Otherwise, and infiltration gallery in the ROW could be a viable alternative.

Justification
The primary objective of this project is to address the SSIP level of service (LOS) to "Integrate Green and Grey Infrastructure to Manage Stormwater and Minimize Flooding." This LOS includes managing stormwater from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and a defined peak rainfall intensity (5-year 3-hour storm, LOS storm). This project reduces runoff volume in the area, which currently do not meet the defined SSIP LOS. In addition to the stormwater performance metrics, the considerations that led to this project being selected as the preferred regional GI site include locations within area of influence to flood risks; Preferred geotechnical conditions based on best available information; Ability to manager stormwater from a large impervious PUC asset draining to a single point; Proximity to very low velocity (0-0.5 ft/s) sewer pipes.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
161
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Upper Channel Storm
Area GI: Hamilton Playground
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 6,440,036 Proposed Budget: $ 0 Prior Approved Start: 10/01/2025 Proposed Start:

Prior Approved Finish: 11/27/2030 Proposed Finish:

Description
Project has been cancelled. This project is a regional stormwater project centered around Hamilton Playground in Western Addition. In addition to the stormwater performance metrics, the considerations that led to this project being selected as a preferred regional Green Infrastructure (GI) site in Upper Channel include: ideal location relative to surrounding flood risks; preferred geotechnical conditions based on best available information; quantity and location of impervious area relative to irrigated open space and available surface space for green infrastructure; overlaps with SFPUC collection system reliability priorities and community benefit level of service (LOS). The project includes capture of runoff from Hamilton Playground impervious area as well as parts of Scott St, Pierce St, Steiner St, Post St and Bosworth Way (4.85 acres DMA in total). Store a portion of runoff (3 acres of DMA) under the hardscape play area in a 120,000-gallon cistern and use to irrigate the field. Manage the remainder of DMA (1.85 acres) with 4,000 sf of bioretention.

In contrast to conventional infrastructure projects, the regional green infrastructure stormwater project is contingent upon a willingness of the agency partner. If the project is not feasible, the alternate projects are recommended for consideration as cost-effective replacements.

However, their performance in complementing the SFPUC's priority focus on managing areas that may be inundated in the LOS storm must be confirmed prior to incorporation as a substitute project.

Gateway High School Runoff Reduction Project; Golden Gate Webster Housing Runoff Reduction Project; Hayward Playground Runoff Reduction Project; Hutch Community Center Runoff Reduction Project; Post Baker Housing Runoff Reduction Project; Rosa Parks Elementary Runoff Reduction Project; Woodland Creek and Grattan Reach; Islais Creek – Alemany Reach.

Justification
The primary objective of the Upper Channel Storm Area GI Project is to address the SSIP level of service (LOS) to "Integrate Green and Grey Infrastructure to Manage Stormwater and Minimize Flooding." This LOS includes managing stormwater from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and defined peak rainfall intensity (5-year 3-hour storm, LOS storm). This project reduces runoff volume in the Western Addition and Panhandle areas, which currently do not meet the defined SSIP LOS.

Grey infrastructure projects – namely, pipe upsizing – have been proposed within SSIP to increase the peak conveyance capacity at the downstream end of this area. The Upper Channel Storm Area GI Project would complement the grey projects by reducing the amount of runoff entering the upstream sewers.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance Budget Change Yes Schedule Change Yes Scope Change Yes Reason for Change
This project has been cancelled and defunded. Its budget has been allocated to the proposed Citywide Green Infrastructure Implementation project, which would provide more agility for the funding implementation-ready green infrastructure projects.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
162
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Regional School/Park:

Lincoln High School
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 10,676,047 Proposed Budget: $ 0 Prior Approved Start: 10/03/2033 Proposed Start:

Prior Approved Finish: 11/30/2038 Proposed Finish:

Description
Project has been cancelled. This regional stormwater project is located at Lincoln High School in the Sunset District. In addition to the stormwater performance metrics, the considerations that led to this project being selected as a preferred regional Green Infrastructure (GI) site for schools and parks include: Ideal location relative to surrounding flood risks; Preferred geotechnical conditions based on best available information (e.g., slope, projected soil type, no contaminated soils, depth to groundwater/bedrock, etc.); Quantity and location of impervious area relative to irrigated open space and available surface space for green infrastructure; Overlaps with SFPUC collection system reliability priorities and community benefit LOS, (e.g., improvements in disadvantaged communities).

Basis Project: Lincoln High School Runoff Reduction Project - Onsite stormwater collection from 9 acres routed to green infrastructure facilities, including 1.8 acres of rooftop diverted to rain gardens and 7.2 acres of hardscape diverted to a 290,000-gallon underground cistern integrated with an ultra-high-efficiency irrigation system underneath the football field as a replacement to the current field. In contrast to conventional infrastructure projects, the regional green infrastructure stormwater project is contingent upon a willingness of the agency partner. As such, if the basis project is not feasible, the following alternate projects are recommended for consideration as cost- effective replacements. However, their performance in complementing the SFPUC's priority focus on managing areas that may be inundated in the LOS storm must be confirmed prior to incorporation as a substitute project.

Jackson Playground Runoff Reduction; Downtown High School Runoff Reduction; Marina Middle School Regional Runoff Reduction; Marshall High School Runoff Reduction; Rossi Playground Runoff Reduction; Sunset Recreation Center Runoff Reduction, West Portal Playground Runoff Reduction Project.

Grey infrastructure projects – primarily pipe upsizing – have been proposed within SSIP to increase the peak conveyance capacity in the priority areas. The Regional School/Park GI Projects would complement the grey projects by reducing the amount of runoff entering the upstream sewers. This project sheet describes the green infrastructure capital projects that have been identified as the most effective candidates to address stormwater management at schools and parks. These projects form the cost and performance basis for the Regional School/Park GI Projects. Because these projects are contingent upon interagency coordination and additional site investigation to be conducted during the AAR phase, alternate GI candidate projects are also described in this sheet.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
163
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Streetscape Synergy
Projects: Bayside
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 54,416,882 Proposed Budget: $ 0 Prior Approved Start: 04/01/2034 Proposed Start:

Prior Approved Finish: 05/31/2039 Proposed Finish:

Description
Project has been cancelled. Streetscape Synergy projects are capital projects led by other agencies where SFPUC would contribute funds to pay for the stormwater management improvement portion of the project. The Bayside Drainage Basin contains several "full treatment" streetscape projects proposed by other City agencies. The highest density of these projects is in the drainage areas for the Western Addition, Panhandle, and SOMA flood areas. The City agency streetscape projects with the scope, schedule, and scale to best enable synergies with SSIP green infrastructure (GI) projects were identified using available information from interagency working groups, the City' s Envista capital project database, and agency reports. The segments of these streets that had the best physical conditions for green infrastructure implementation were then developed into GI streetscape synergy project concepts and evaluated further using hydraulic and hydrologic modeling. The concepts that performed the best for flood reduction effectiveness were then selected as the preferred streetscape synergy projects to prioritize on the Bayside.

Basis Projects: Hayes Street Green Street; Haight Street Green Street; Fell Street Green Street; Eddy Street Green Street; Golden Gate Green Street; Post Street Green Street; Steiner Street Green Street; Post Street Green Street. These projects are contingent upon interagency coordination and additional site investigation to be conducted during the Alternative Assessment Report (AAR) phase, alternate GI candidate projects are also identified.

Grey infrastructure projects – primarily pipe upsizing – have been proposed within SSIP to increase the peak conveyance capacity. The Bayside Streetscape Synergy Projects would complement the grey projects by reducing the amount of runoff entering the upstream sewers.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
This project has been cancelled and defunded. Its budget has been allocated to the proposed Citywide Green Infrastructure Implementation project, which would provide more agility for the funding implementation-ready green infrastructure projects.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
164
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Streetscape Synergy
Projects: Westside
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 16,325,064 Proposed Budget: $ 0 Prior Approved Start: 04/01/2034 Proposed Start:

Prior Approved Finish: 05/31/2039 Proposed Finish:

Description
Project has been cancelled. Streetscape Synergy projects are capital projects led by other agencies where SFPUC would contribute funds to pay for the stormwater management improvement portion of the project. The Westside Drainage Basin contains several "full treatment" streetscape projects proposed by other City agencies. The City agency streetscape projects with the scope, schedule, and scale to best enable synergies with SSIP green infrastructure (GI) projects were identified using available information from interagency working groups, the City's Envista capital project database, and agency reports. The segments of these streets that had the best physical conditions for green infrastructure implementation were then developed into GI streetscape synergy project concepts and evaluated further using hydraulic and hydrologic modeling. The concepts that performed the best for flood reduction effectiveness were then selected as the preferred streetscape synergy projects to prioritize on the Westside. Basis Projects: Taraval Street Green Street, Noriega Street Green Street. Holloway Avenue Green Street, and Lake Street Green Street.

Because these projects are contingent upon interagency coordination and additional site investigation to be conducted during the Alternative Assessment Report (AAR) phase, alternate GI candidate projects are also identified.

Grey infrastructure projects – primarily pipe upsizing – have been proposed within SSIP to increase the peak conveyance capacity. The Westside Streetscape Synergy Projects would complement the grey projects by reducing the amount of runoff entering the upstream sewers.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
165
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Twin Peaks: Sutro
Reservoir Stormwater Space
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 28,662,253 Proposed Budget: $ 0 Prior Approved Start: 10/02/2033 Proposed Start:

Prior Approved Finish: 11/30/2038 Proposed Finish:

Description
Project has been cancelled. The project involves creek daylighting in an area where historical creeks used to exist but have since been put into pipes as the collection system expanded across the City. The alignments of these historical creeks are strongly associated with flooding. This project is a creek daylighting project following the alignment of Brotherhood Way from Alemany Boulevard down to Lake Merced. The basis and alternate projects are described as follows, rerouting of runoff from the rooftop of the Sutro Reservoir into an existing 42" storm drain pipe that conveys an existing creek under the reservoir, and also rerouting of the majority of the Laguna Honda Hospital campus. The part of the Laguna Honda Hospital parcel where the creek currently runs will be enhanced to retain and infiltrate the maximum amount of stormwater prior to discharge into Laguna Honda Reservoir.

If the basis project is not feasible due to coordination or engineering feasibility issues determined in the Alternative Assessment Report (AAR), the following alternate project is recommended for consideration as cost-effective replacements - Hayes Creek – Civic Center Reach: Daylight 1,419 feet of the creek, capture runoff from surrounding areas (10.6 acres DMA) and manage through 23,043 square feet of bioretention along the creek. However, performance in complementing the SFPUC's priority focus on managing areas that may be inundated in the level of service (LOS) storm must be confirmed prior to incorporation as a substitute project.

In addition to the stormwater performance metrics, the considerations that led to this project being selected as the preferred regional GI site include the ideal location relative to surrounding flood risks; Preferred geotechnical conditions based on best available information; Project footprint follows the alignment of a historical creek; Overlaps with high priority SFPUC collection system reliability priorities; Synergies with high priority Interagency Plan Implementation Committee and Green Connections; Ability to discharge into an existing lake or reservoir, so all flows are kept out of the collection system.

Operating Impact
If completed, installation of new green infrastructure will require additional regular maintenance.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
166
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Twin Peaks: Add'l
Drainage Area Stormwater
Space
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 8,749,942 Proposed Budget: $ 0 Prior Approved Start: 10/02/2028 Proposed Start:

Prior Approved Finish: 11/30/2033 Proposed Finish:

If the basis project is not feasible due to coordination or engineering feasibility issues determined in the Alternative Assessment Report (AAR), the following alternate project is recommended for consideration as cost-effective replacements - Hayes Creek – Civic Center Reach: Daylight 1,419 feet of the creek, capture runoff from surrounding areas (10.6 acres DMA) and manage through 23,043 square feet of bioretention along the creek. However, performance in complementing the SFPUC's priority focus on managing areas that may be inundated in the level of service (LOS) storm must be confirmed prior to incorporation as a substitute project.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
167
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title (N/A) :Brotherhood Way Creek
Stormwater Space
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Not Started Prior Approved Budget: $ 48,987,441 Proposed Budget: $ 0 Prior Approved Start: 04/01/2030 Proposed Start:

Prior Approved Finish: 05/31/2035 Proposed Finish:

Funding a daylighted creek running 1 mile along Brotherhood Way from Alemany Blvd down to a Wastewater Enterprise parcel located southeast of the Lake Merced Blvd intersection that would be used for retention and infiltration. Stormwater from 80 acres would be directed to the creek for conveyance to the parcel, where it would be infiltrated to recharge lake levels. Flows during extreme events would overflow from the parcel directly to the south lake forebay via an existing pipe.

If the basis project is not feasible due to coordination or engineering feasibility issues determined in the Alternative Assessment Report (AAR), the following alternate projects are recommended for consideration as cost-effective replacements - Hayes Creek – Civic Center Reach: Daylight 1,419 feet of creek, capture runoff from surrounding areas (10.6 acres DMA) and manage through 23,043 square feet of bioretention along creek. However, their performance in complementing the SFPUC's priority focus on managing areas that may be inundated in the LOS storm must be confirmed prior to incorporation as a substitute project.

In addition to the stormwater performance metrics, the considerations that led to this project being selected as the preferred regional GI site include the ideal location relative to surrounding flood risks; Preferred geotechnical conditions based on best available information; Project footprint follows the alignment of an historical creek; Overlaps with high priority SFPUC collection system reliability priorities; Synergies with high priority Interagency Plan Implementation Committee and Green Connections; Ability to discharge into an existing lake or reservoir, so all flows are kept out of the collection system.

Operating Impact
The installation of new green infrastructure will require additional regular maintenance.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
168
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15729-WW Stormwater Management
FSP ID: Project Title 10034553: GI Grant Program Facility Category: Storm Water Management - Flood Control
Project Manager: Sarah Minick Current Active Phase: Construction Prior Approved Budget: $ 61,317,958 Proposed Budget: $ 61,317,958 Prior Approved Start: 07/01/2018 Proposed Start: 07/01/2018 Prior Approved Finish: 06/30/2033 Proposed Finish: 06/30/2033 Description
The Green Infrastructure (GI) Grant Program funds green infrastructure projects on public and private properties throughout San Francisco. By providing grants to owners of large, impervious parcels the SFPUC will encourage further green infrastructure projects that manage stormwater and improve the City's collection system performance during wet weather. The grants will cover costs of design and construction of approved stormwater management features, such as rain gardens, permeable pavement, cisterns, and vegetated roofs.

Grantees will be eligible to receive $930,000 per acre of impervious surface managed, up to $2 million per project.

Justification
Most impervious surface in the City of San Francisco is on privately owned parcels. By implementing the GI grant program, Wastewater Enterprise is responding to feedback from SFPUC commission to look for lower unit cost alternatives for GI. In addition, the grant program provides an opportunity for customers to mitigate future stormwater charges and advance of the new rate structure implementation.

Operating Impact
The facilities constructed by the Green Infrastructure Grant Program will be operated and maintained by others. The Grant Program reduces stormwater flow to the sewer system with no ongoing operating cost to the SFPUC.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 2,400,000 $ 400,000 $400,000 $ 400,000 $ 400,000 $ 400,000 $ 400,000 CN $ 38,512,998 $ 5,480,989 $12,659,002 $ 8,911,902 $ 7,000,000 $ 4,461,105 $ 0 Total $ 40,912,998 $ 5,880,989 $ 13,059,002 $ 9,311,902 $ 7,400,000 $ 4,861,105 $ 400,000 169
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title 10034360: Lower Alemany Area
Stormwater Improvement
Project
Facility Category: Storm Water Management - Flood
Control
Project Manager: Suzanne Huang Current Active Phase: Pre-Construction Prior Approved Budget: $ 299,555,016 Proposed Budget: $ 299,555,016 Prior Approved Start: 01/02/2019 Proposed Start: 01/02/2019 Prior Approved Finish: 11/01/2028 Proposed Finish: 11/01/2028 Description
The purpose of this proposed project is to minimize flooding and to help meet the Wastewater Enterprise Levels of Service LOS goals of managing flows from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and defined peak rainfall intensity (5- year 3-hour storm, LOS storm). The proposed project includes constructing a 10-foot diameter underground pipe, from Stoneybrook Avenue to Industrial Street, via Alemany Boulevard, Gaven Street, and Boutwell Street to convey stormwater away from the Lower Alemany area. The proposed project includes all phases of work, including planning, environmental review, right-of-way, design, procurement, construction and closeout.

Justification
The Lower Alemany area surrounding the US 101 and I-280 interchange has been susceptible to recurring inundation associated with moderate and heavy storms. The primary objective of the project is to improve the stormwater conveyance in the area to meet the SFPUC- endorsed Stormwater Management Level of Service (LOS) goals. In addition, this project helps meet the regulatory requirement from Clean-Up and Abatement Order R2-2021-0021 issued by the Regional Water Quality Control Board to the City in November 2021.

Operating Impact
When completed, the proposed project would provide a positive operational impact since surface runoff would be collected and conveyed to meet the Wastewater Enterprise level of service goals. This would reduce staff time in responding to 311 calls due to overland flows, and thereby, reducing associated staff costs. More importantly, this project will provide area-wide benefits to the residents, businesses, and visitors at and around the Lower Alemany and Cayuga areas.

Budget Change No Schedule Change No Scope Change Yes
Reason for Change
Based on hydraulic modeling performed during design, it was determined that the Cortland Auxiliary Pipe can be removed from the project scope without impacting the project objectives. This removed scope of work is referred for consideration under another SSIP project, the Flood Resiliency Planning project.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 9,676,515 $ 0 $3,441,685 $ 3,441,686 $ 2,793,144 $ 0 $ 0 CN $ 259,746,041 $ 13,488,260 $66,440,921 $ 107,865,116 $ 71,951,744 $ 0 $ 0 Total $ 269,422,556 $ 13,488,260 $ 69,882,606 $ 111,306,802 $ 74,744,888 $ 0 $ 0 170
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title 10038471: Folsom Area
Stormwater Imp. Project Phase
2 Facility Category: Storm Water Management - Flood
Control
Project Manager: Derek Adams Current Active Phase: Not Started Prior Approved Budget: $ 282,014,116 Proposed Budget: $ 391,225,795 Prior Approved Start: 10/17/2022 Proposed Start: 10/17/2022 Prior Approved Finish: 06/30/2027 Proposed Finish: 02/16/2029 Description
The Folsom Area Stormwater Improvement Project (FASIP) is intended to provide stormwater conveyance improvements to the neighborhood surrounding 17th and Folsom Street. The proposed project was developed based on the alternative chosen in the NAR/AAR report and further refined in the CER and during the initial design process. Major components of the project consist of a tunnel to convey stormwater flows from the neighborhood surrounding 17th and Folsom to the Channel Consolidated Transport/Storage Box and upsizing of existing combined sewer pipes and boxes upstream of the proposed new tunnel. This is Phase 2 of the overall FASIP and Phase 1 is a separate SSIP project that covers the project from planning through the design phase. This project covers bid and award, construction and closeout phases of the project. Overall, the project scope will be constructed through four separate contracts: (1) Contract WW-719A, Upstream Small Diameter Sewer Pipe Improvements; (2) Contract WW-719B, Alameda Wet Weather Tunnel; (3) Contract WW-719C, Harrison and Treat Box Improvements; and (4) Contract WW-719D, Upstream Large Diameter Sewer Pipe Improvements.

Justification
Lower-lying areas in the vicinity has been susceptible to reoccurring inundation associated with moderate and heavy rain events. The primary objective of the project is to improve the stormwater conveyance in the area to meet the SFPUC-endorsed Stormwater Management Level of Service (LOS) goals. In addition, this project helps meet the regulatory requirement from Clean-Up and Abatement Order R2-2021-0021 issued by the Regional Water Quality Control Board to the City in November 2021.

Operating Impact
When completed, this project would provide a positive operational impact since surface runoff would be collected and conveyed per the wastewater enterprise level of service goals. This would reduce staff time in responding to 311 calls due to overland flows, and thereby, reduce costs associated with the reduced staff times. More importantly, this project would provide area-wide benefits to the residents, businesses and visitors to the area.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The budget and schedule increases reflect longer durations for both design and construction phases due to the complexities such as the ongoing coordination with Caltrans and PG&E on the tunnel design, and ongoing discussion with SFMTA and the public on traffic constraints during construction for all contracts. The budget increase is primarily from the updated construction cost estimate of the Harrison and Treat Box Improvements (contract WW-719C), and increased escalation on all the contracts. For contract WW-719C, the cost estimate incorporates a longer construction duration that reflects ongoing negotiations in construction sequencing, traffic mitigations, foundation and structural design components.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 25,140,070 $ 10,629,000 $4,441,035 $ 8,441,035 $ 1,629,000 $ 0 $ 0 CN $ 293,687,743 $ 55,327,508 $80,929,019 $ 142,533,701 $ 14,897,515 $ 0 $ 0 Total $ 318,827,813 $ 65,956,508 $ 85,370,054 $ 150,974,736 $ 16,526,515 $ 0 $ 0 171
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title (N/A) :Noriega Corridor
Connection
Facility Category: Storm Water Management - Flood
Control
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 1,541,727 Proposed Budget: $ 2,043,455 Prior Approved Start: 10/01/2027 Proposed Start: 10/01/2027 Prior Approved Finish: 08/29/2031 Proposed Finish: 08/29/2031 Description
This proposed project would include construction of a new junction structure at the intersection of Noriega Street and 40th Avenue and approximately 100 LF of new 54-inch sewer from the end of the existing 54-inch sewer to the 4-foot x 6-foot collection system. The new junction structure would convey storm flows away from the 4-foot x 6-foot collection system on 40th Avenue to the 8-foot collection system on 47th Avenue through the existing 54-inch sewer on Noriega.

Justification
The primary objective of the Noriega Corridor Connection Project is to address the SSIP Stormwater Management levels of service (LOS) goals of managing stormwater from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and defined peak rainfall intensity (5-year 3-hour storm, LOS storm). Hydraulic model simulations have shown that the neighborhood surrounding Noriega Street from 47th Avenue to 40th Avenue has been subject to inundation during moderate to heavy storms. The Noriega neighborhood from 47th Avenue to 40th Avenue is bounded by two major trunk line sewers flowing north, the 4-foot x 6-foot collection system to the east collects runoff from 405 acres upstream of the Noriega neighborhood. There are no major flow splits upstream of the Noriega neighborhood, and the 8-foot circular sewer to the west collects runoff from 2,950 acres upstream of the Noriega neighborhood. There are major flow splits at 47th Avenue and Noriega, 47th Avenue and Ulloa Street, and 45th Avenue and Vicente Street convey storm runoff toward the Westside Transport Storage Box.

Operating Impact
During Construction: The construction of a new junction structure may require flow bypass and likely to occur during the dry season.

Post Construction: Flow balancing should be undertaken to determine if any changes to the wet weather operating strategy is needed.

Budget Change Yes Schedule Change No Scope Change No
Reason for Change
Budget increase reflects current cost estimate.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 71,625 $ 0 $0 $ 0 $ 71,625 $ 0 $ 0
ER $ 19,517 $ 0 $0 $ 0 $ 19,517 $ 0 $ 0
DS $ 222,983 $ 0 $0 $ 0 $ 0 $ 147,169 $ 75,814
CM $ 285,200 $ 0 $0 $ 0 $ 0 $ 0 $ 285,200
CN $ 1,444,130 $ 0 $0 $ 0 $ 0 $ 0 $ 1,444,130
Total $ 2,043,455 $ 0 $ 0 $ 0 $ 91,142 $ 147,169 $ 1,805,144 172
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title (N/A) :Ocean and Urbano Pipe
Enhancement
Facility Category: Storm Water Management - Flood
Control
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 52,286,644 Proposed Budget: $ 72,793,352 Prior Approved Start: 10/02/2033 Proposed Start: 10/01/2031 Prior Approved Finish: 05/31/2039 Proposed Finish: 04/04/2037 Description
The proposed project includes the following assumed scope of work: Upsize approximately 1,235 LF of existing non-circular sewer on Ocean Avenue, between Miramar and Lee Streets to increase conveyance. This project component will remove the hydraulic constriction on Ocean Avenue from Miramar Avenue to Lee Avenue during the Level of Service storm; Upsize approx. 3,280 LF of existing sewer upstream of Ocean Avenue to increase conveyance. This project component will remove the hydraulic constrictions on various sewer segments upstream of the Ocean Avenue sewers; Upsize 1,615 LF of existing sewer mains on Urbano Drive from Moncada Way to Pico Ave to increase conveyance capacity in response to recommended upstream improvements. Potential Alternatives: Holloway Alternative Alignment - Upsizing pipes along Ocean Avenue would be difficult to construct due to adjacent MUNI tracks. This alternative diverts a percentage of stormflow away from the Ocean Avenue Sewers between Miramar and Lee using a new auxiliary system and realignment of existing sewers on Holloway, and includes the following components: Holloway Auxiliary: Construct 2,385 LF of 36" and 42" Circular Pipe Holloway auxiliary collection system on: Existing Holloway Sewer Alignment; Appurtenances; Upsize Existing Sewers: Upsize 215 LF of existing sewer to 36" on Miramar to convey the stormflows from the existing collection system and the proposed Holloway Auxiliary.

Another alternative to consider in conjunction with the conveyance improvements is green infrastructure at Balboa Reservoir to reduce the peak runoff to the collection system.

Justification
The primary objective of this project is to improve the stormwater storage conveyance in the area to meet the SFPUC-endorsed Stormwater Management Levels of Service (LOS) goals. The LOS includes managing stormwater and minimizing flooding from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and defined peak rainfall intensity (5-year 3-hour storm, LOS storm).

Operating Impact
During Construction: Upsizing sewers may require flow bypass and construction would likely be restricted to dry weather seasons.

Post Construction: Flow balancing should be undertaken to determine if any changes to the wet weather operating strategy is needed.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
The schedule change reflects a re-prioritization effort that advanced the start date of this project. The budget increase reflects an updated cost estimate that includes uncertainty with the project scope, escalation, and current market conditions.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 2,523,012 $ 0 $0 $ 0 $ 0 $ 0 $ 2,523,012
ER $ 666,781 $ 0 $0 $ 0 $ 0 $ 0 $ 666,781
DS $ 6,542,278 $ 0 $0 $ 0 $ 0 $ 0 $ 6,542,278
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 9,732,071 $ 0 $ 0 $ 0 $ 0 $ 0 $ 9,732,071
173
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title (N/A) :Alemany Pipe Isolation
and Rankin WW PS Expansion
Facility Category: Storm Water Management - Flood
Control
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 28,843,892 Proposed Budget: $ 42,447,597 Prior Approved Start: 10/01/2030 Proposed Start: 10/01/2034 Prior Approved Finish: 01/31/2036 Proposed Finish: 12/03/2039 Description
This proposed project would include construction of pipe system isolation from the larger collection system. Project alternatives will be developed in the project planning stage, but the following concept was used as a basis: Previously routed to the Selby Transport/Storage Box, the project would direct flows to the existing Rankin Wet Weather Pump Station after the project. The capacity of Rankin would increase from 6.9 MGD to 7.9 MGD. This effort shall be coordinated with the Rankin Wet Weather Pump Station Improvements Project.

There would be 738 LF of new 36-inch pipe constructed to reroute flows. There would be 3419 LF of pipe to be upsized from 12 inches and 15 inches to 36 inches. A minimum of 2 feet free board will be met.

Justification
The primary objective of the Alemany Pipe Isolation and Rankin Wet Weather Pump Station Project is to address the SSIP Stormwater Management levels of service (LOS). The LOS includes managing stormwater and minimizing flooding from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and defined peak rainfall intensity (5-year 3-hour storm, LOS storm). The existing Evans Ave and Rankin Street does not meet the defined SSIP LOS.

The Evans Ave and Rankin Street area has been prone to flooding. Several hydrologic and hydraulic factors contribute to flood challenges in the area, such as local topography, Evans Ave, and Rankin Street vicinity are low lying, in some cases below the official City grade of zero. When system flows surpass the combined carrying capacity of the underground sewers and overland streets, buildings areas flood; Conveyance capacity, this area is adjacent to two major treatment structures for the Islais Creek Watershed, the Selby Transport/Storage Box and the Southeast Plant. As a result, once the collection system reaches its capacity from upstream rainfall, collection system flows exit the catch basins to produce flooding in this area; Land settlement, because the area is built on a historical creek and landfill, settlement and subsidence of land in this area has potentially resulted in lower property elevations.

Operating Impact
During Construction: Construction and tie-in of new sewers may require flow bypass and likely to occur during the dry season.

Modifications to the Rankin WW Pump Station would also need to occur during the dry season.

Post Construction: Flow balancing should be undertaken to determine if any changes to the wet weather operating strategy is needed. Any changes to the Rankin WW Pump Station would require update to the station's O&M Plan and operating strategy as needed.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
This project has been deferred from this 10-year CIP based on the prioritization efforts to meet affordability targets. The budget increase is due to escalation based on this updated schedule.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
174
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title (N/A) :Berry Pipe Enhancement Facility Category: Storm Water Management - Flood Control
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 99,749,034 Prior Approved Start: 07/02/2033 Proposed Start: 10/01/2034 Prior Approved Finish: 12/31/2034 Proposed Finish: 12/03/2039 Description
This proposed project aims to isolate smaller sewers from large diameter sewers that backflow during storm events and cause excursions.

Project components include constructing 4,250 LF of 12-inch to 24-inch diameter and 3,700 LF of 12-inch to 24-inch diameter sewer mains; Increasing the Berry Street Pump Station capacity located at the intersection of 5th St and Berry St by approximately 6,000 GPM; Replacing 500 LF of 12-inch to 24-inch diameter sewer mains. This effort shall be coordinated with the Berry Street Pump Station Improvements Project.

Potential alternatives include raising street grades to meet official grade and heavily implementing green infrastructure; Upsize the sewers along 5th St and the corresponding outfall; Assuming the existing Caltrain station is being relocated to a new underground station, incorporating into the redevelopment a recessed, open-space area that can temporarily store overland flow and reduce the peak flows and volumes through the sewers along 5th Street.

Justification
Project has been deferred.

Operating Impact
Project has been deferred.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
This project has been deferred from this 10-year CIP based on the prioritization efforts to meet affordability targets.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
175
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title (N/A) :Brannan Pipe
Enhancement
Facility Category: Storm Water Management - Flood
Control
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 7,749,432 Proposed Budget: $ 9,384,103 Prior Approved Start: 10/01/2030 Proposed Start: 10/01/2034 Prior Approved Finish: 01/31/2035 Proposed Finish: 12/03/2038 Description
Project alternatives will be developed in the project planning stage, but the following concept was used as a basis: This project will construct 1,800 LF of new sewer ranging 12 inches to 18 inches in diameter. The flow direction along Townsend St is to be reversed and isolated from the large diameter sewer main along 7th St. Additionally, sewers along Gilbert St and Butte St are to be isolated from the sewer main on Brannan St and connected to the proposed new sewer, which flows to the pump station at Harriet Street.

Justification
The objective of the Brannan Pipe Enhancement Project is to address the SSIP Stormwater Management levels of service (LOS) of managing stormwater and minimizing flooding from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and defined peak rainfall intensity (5-year 3-hour storm, LOS storm). The neighborhood bounded by Brannan St, Townsend St, 7th St, and 6th St has been subject to flooding during moderate to heavy storms.

Several hydrologic and hydraulic factors contribute to flood challenges in the area, including local topography. The project area is a naturally low-lying area. As a result, once the collection system reaches its capacity, stormwater runoff collects when it is unable to enter the collection system. Conveyance capacity, downstream system flows surpass the combined carrying capacity of the underground sewers and overland streets. Land settlement, because the area is built on landfill, settlement and subsidence of land in this area has potentially resulted in lower property elevations.

Operating Impact
During Construction: Tie-in of the new sewers would need to be coordinated and likely to occur during the dry season.

Post Construction: Flow balancing should be undertaken to determine if any changes to the wet weather operating strategy is needed.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
This proposed project has been deferred based on the prioritization efforts to meet affordability targets. The budget increase is due to escalation based on this updated schedule and the assumed scope of work.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
176
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title (N/A) :SOMA Stormwater
Corridor
Facility Category: Storm Water Management - Flood
Control
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 4,292,243 Prior Approved Start: 07/01/2033 Proposed Start: 10/01/2034 Prior Approved Finish: 12/31/2038 Proposed Finish: 12/03/2039 Description
This proposed project is intended to improve the stormwater collection and conveyance in the area to meet the Stormwater Management Level of Service (LOS) goals. The assumed scope of work includes: sealing several manholes along the 5th and Berry St intersection as well as lower the grade of a portion of 5th St and the existing overland flow outlet from Berry to Mission Creek. This would improve flows through the existing overland flow relief infrastructure.

Potential Alternatives include raising street grades to meet official grade and heavily implementing green infrastructure; Upsizing the sewers along 5th Street and the corresponding outfall; Assuming the existing Caltrain station is being relocated to a new underground station, incorporating into the redevelopment a recessed, open-space area that can temporarily store overland flow and reduce the peak flows and volumes through the sewers along 5th Street.

Justification
The project objective helps meet the Stormwater Management levels of service (LOS). The LOS includes managing stormwater and minimizing flooding from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and a defined peak rainfall intensity (5-year, 3-hour storm, LOS storm).

Operating Impact
During Construction: None based on the project assumptions (re-evaluate during alternative analysis).

Post Construction: Flow balancing should be undertaken to determine if any changes to the wet weather operating strategy is needed.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
This proposed project has been deferred based on the prioritization efforts to meet affordability targets. The budget is based on this updated schedule and the assumed scope of work.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
177
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title (N/A) :Gough Pipe
Enhancement
Facility Category: Storm Water Management - Flood
Control
Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 24,987,696 Proposed Budget: $ 31,333,174 Prior Approved Start: 10/03/2033 Proposed Start: 10/01/2034 Prior Approved Finish: 09/30/2039 Proposed Finish: 09/02/2040 Description
The proposed project is intended to improve stormwater collection and conveyance in the area to meet the Stormwater Management Level of Service (LOS) goals. The proposed project assumes the following scope of work: This project will constitute of two sections. The first one is the construction of approximately 1,000 LF of new 78-inch sewer main along Oak St., from Gough St. to Van Ness Ave. The second one is the upsize of approximately 1,000 LF of existing 54-inch sewer main to 78-inch along Gough St., from Grove St. to Oak St. This new sewer alignment provides additional capacity and relief for sewer mains along Octavia St. and Fell St. that have exceeded their capacity during the LOS storm, thus reducing surface flooding in the project vicinity.

Justification
The primary objective is to address the SSIP Stormwater Management levels of service (LOS) of managing stormwater and minimizing flooding from a statistically derived storm lasting 3 hours, with a total of 1.3 inches of rainfall and defined peak rainfall intensity (5-year 3- hour storm, LOS storm).

Operating Impact
During Construction: Construction and tie-in of new sewers may require flow bypass and construction is likely to be restricted to the dry weather seasons.

Post Construction: Flow balancing should be undertaken to determine if any changes to the wet weather operating strategy is needed.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
178
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title 10039682: Flood Resiliency
Planning
Facility Category: Storm Water Management - Flood
Control
Project Manager: Mary Tienken Current Active Phase: Pre-Construction Prior Approved Budget: $ 9,600,000 Proposed Budget: $ 9,600,000 Prior Approved Start: 10/01/2022 Proposed Start: 10/03/2022 Prior Approved Finish: 03/31/2027 Proposed Finish: 06/30/2029 Description
This project develops existing and potential new flood resilience programs, plans and partnerships, and evaluates the feasibility of flood resilience projects. Specific tasks include:

1. Evaluation, recommendation and prioritization of flood resilience projects for the Wastewater 10-year Capital Improvement Plan.

2. Development and implementation of the Flood Resilient Building Code

3. Development of city-wide flood resilience policy to inform future capital projects and plans

4. Development of a city-wide flood resilience plan

5. Support for work on the Waterfront Resilience Plan and ongoing program partnership

6. Development of the Islais Creek area plan

7. Mapping and modeling work associated with the items above.

Justification
The City of San Francisco has experienced multiple significant storms in the last decade, which have led to flooding in various parts of the City. As a result, the SFPUC has identified the need for flood resilience programmatic strategies to compliment capital project implementation and improve overall flood resilience.

This project supports technical analysis for the identification, prioritization, and development of programmatic strategies in coordination with other City agencies.

Operating Impact
Depending on the recommendation and outcome of this planning effort, there could be long term impacts to wastewater operations. Each deliverable would need to evaluate the operating impacts associated with the specific tasks, deliverables and implementation. For certain efforts, such as prioritization of flood resilience project, the operating impacts may need to be evaluated during the actual project initiation process.

Budget Change No Schedule Change Yes Scope Change Yes
Reason for Change
Project scope has been modified to reflect the current needs of this planning effort and the project schedule has been extended to reflect the level of effort associated with the evolved scope of work.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 8,269,100 $ 1,916,845 $1,916,845 $ 1,909,733 $ 1,262,838 $ 1,262,839 $ 0 ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 8,269,100 $ 1,916,845 $ 1,916,845 $ 1,909,733 $ 1,262,838 $ 1,262,839 $ 0 179
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: 19142-WW Sewer System
Improvement Pr
Authority Level 2: 15730-WW Flood Resilience-
hydraulic
FSP ID: Project Title 10040621: Floodwater
Management Grant Assistance
Program (Gr
Facility Category: Storm Water Management - Flood
Control
Project Manager: Sarah Minick Current Active Phase: Pre-Construction Prior Approved Budget: $ 15,000,000 Proposed Budget: $ 15,000,000 Prior Approved Start: 07/03/2023 Proposed Start: 10/03/2022 Prior Approved Finish: 03/31/2033 Proposed Finish: 12/27/2034 Description
The primary goal of the Grant Program is to encourage the implementation of site-specific floodproofing measures by providing grants to property owners to implement projects that improve flood resilience of their property. While the existing Grant Program has made multiple improvements to expand project types, increase funding caps, reduce financial burden, and improve the reimbursement structure, this project includes the development and implementation of further enhancements and expansion of the program.

The Grant Program project scope includes:

1. Grant funds to be disbursed to property owners for the design and construction cost of approved floodproofing projects to improve flood resilience of property.

2. Program development and administration support.

3. Program technical support to perform project eligibility and feasibility assessments.

4. Support for outreach to property owners.

Justification
This funding is required to implement the program as outlined in the Cleanup and Abatement Order.

Operating Impact
The facilities constructed by this program will be operated and maintained by others. There is no ongoing operating cost to the SFPUC.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
The project schedule has been extended to meet the requirements of the Cleanup and Abatement Order.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 1,200,000 $ 150,000 $150,000 $ 150,000 $ 150,000 $ 150,000 $ 450,000 ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 1,500,000 $ 150,000 $150,000 $ 150,000 $ 150,000 $ 150,000 $ 750,000 CN $ 10,805,563 $ 605,563 $1,200,000 $ 1,200,000 $ 1,200,000 $ 1,200,000 $ 5,400,000 Total $ 13,505,563 $ 905,563 $ 1,500,000 $ 1,500,000 $ 1,500,000 $ 1,500,000 $ 6,600,000 180
SFPUC Capital Project Plan
Wastewater Enterprise
Rolling CIP
Authority Level 1: New Authority Level 2: New
FSP ID: Project Title (N/A) :Kansas Marin Sewer
Improvements Phase 2
Facility Category: Storm Water Management - Flood
Control
Project Manager: Derek Adams Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 25,585,264 Prior Approved Start: Proposed Start: 10/01/2034
Prior Approved Finish: Proposed Finish: 06/19/2039
Description
The objective of the project is to increase the wet-weather flow conveyance in the minor drainage area to meet the 5-year, 3-hour storm event, the Level of Service (LOS) storm. Based on hydraulic modeling work, additional hydraulic capacity was needed to convey the Level of Service storm from the Marin Street sewer to the C-Box Transport Storage Structure. This project is intended to increase the wet- weather flow conveyance within the Islais Creek Watershed Basin to meet the SSIP Level of Service storm. This is the second phase of the project, which will bring ultimate improvement to the area and provide additional freeboard. An existing SSIP Phase 1 project, Kansas and Marin Streets Sewer Improvements included a weir modification to reduce the HGL significantly and staff will observe and evaluate the results, before recommending initiation of this project. This proposed project, the Kansas and Marin Streets Sewer Improvements Phase 2, has an assumed scopeo that includes a new sewer tunnel, pipe, or box to further reduce HGL below grade in the LOS storm.

Justification
Upstream improvements have been completed as part of the Cesar Chavez Project, therefore this project is necessary to complete the hydraulic capacity increase for this portion of the Islais Creek watershed system. The Kansas and Marin Streets Sewer Improvements Project will complete partial improvements to reduce flooding levels in the area, but this project, Kansas and Marin Sewer Improvements Phase 2, is necessary to complete the hydraulic capacity increase to meet the Stormwater Management Level of Service, with recommended freeboard.

Operating Impact
During construction, minor workarounds or flow bypass may be required to facilitate cleaning, however major shutdowns and/or diversions are not likely required. Post construction, the new tunnel will require some minimal ongoing maintenance, but it will provide local redundancy to the existing combined sewer system.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
181
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title (N/A) :Collection System-Sewer
Improvements-Small Dia
Facility Category: Wastewater Renewal & Replacement
Project Manager: Johnny Wong Current Active Phase: RNR - Various Prior Approved Budget: $ 1,387,068,994 Proposed Budget: $ 1,435,350,068 Prior Approved Start: 07/01/2023 Proposed Start: 07/01/2010 Prior Approved Finish: 06/30/2034 Proposed Finish: 06/30/2034 Description
The sewer collection program includes Sewer System Improvement Program (SSIP) and Renewal and Replacement Program (R&R); together, the respective programs address long-term planning and immediate/ongoing needs to support the sewer collection system. The R&R Program Collection System Sewer Improvements projects maintain the existing functionality of the sewage collection system and includes planned and emergency projects for repair and replacement of structurally inadequate sewers. Projects will consist of replacing structurally inadequate main sewers throughout San Francisco.

Justification
Projects include trenchless rehabilitation and open cut replacement of existing sewer pipelines with the emphasis to utilize more trenchless applications.

Operating Impact
The aging wastewater infrastructure needs replacement and modification to ensure reliable operation and to meet future regulatory standards. Over 70% of the sewers have surpassing their useful life cycles of 50 to 100 years. Failure of the collection system will reduce the City's ability to properly handle and dispose of wastewater and stormwater, which can lead to negative public health, safety and environmental risks.

These projects help mitigate future years' costs and overtime incurred by timely maintenance of the Wastewater Collection System.

Budget Change Yes Schedule Change No Scope Change No
Reason for Change
Revised the "timing/distribution" of funding allocations and encumbrances as follows: "estimated certification date" will be used as the date of encumbrance instead of the "estimated award date" (per current practice). Design and CM budget will be generally allocated partially at the beginning of the respective project phase (instead of 100% cost allocation per current practice). The PM/Design/CM team will monitor the expenditures/remaining balances during each project phase and PM will allocate/transfer additional design/CM funding as necessary to complete the respective phase. These revisions result in a decrease of each respective fiscal year budget amount. The overall total FY24- FY33 program "estimated cost/budget" and each respective FY LOS goal/target remains the same.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 43,429,018 $ 4,322,882 $4,322,620 $ 4,135,314 $ 4,113,417 $ 4,083,151 $ 22,451,634 CM $ 69,777,596 $ 6,734,600 $6,777,520 $ 6,577,576 $ 6,595,736 $ 6,604,825 $ 36,487,339 CN $ 385,371,790 $ 50,477,966 $48,267,601 $ 46,166,717 $ 45,916,959 $ 29,945,207 $ 164,597,340 Total $ 498,578,404 $ 61,535,448 $ 59,367,741 $ 56,879,607 $ 56,626,112 $ 40,633,183 $ 223,536,313 182
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title (N/A) :Collection System-
Condition Assessment-Small
Dia
Facility Category: Wastewater Renewal & Replacement
Project Manager: Johnny Wong Current Active Phase: RNR - Various Prior Approved Budget: $ 143,528,242 Proposed Budget: $ 158,719,429 Prior Approved Start: 07/01/2023 Proposed Start: 07/01/2010 Prior Approved Finish: 06/30/2034 Proposed Finish: 06/30/2034 Description
The sewer collection program includes Sewer System Improvement Program (SSIP) and Renewal and Replacement Program (R&R); together the respective programs address long-term planning and immediate/ongoing needs to support the sewer collection system. The R&R Program Collection System Condition Assessment projects consist of annual funding of staff including off-budget WWE Sewer Operations positions and contracts to perform video inspection and condition assessment of main sewers less than and equal to 36 inch diameter. The work is necessary to perform inspections of the subject facilities in support of the Wastewater Enterprise's Collection System Asset Management Program (CSAMP).

Justification
This project will assist with the on-going inspections/data gathering necessary for SFPUC's Wastewater Enterprise's Collection System Asset Management Program (CSAMP). The State implementation of the Combined Sewer Overflow Policy requires that sewer utilities must have an on-going inspection, cleaning and repair program for sewer system assets to minimize raw sewage overflows. This project is consistent with SFPUC's Technology Policy by utilizing advanced equipment to remotely clean, inspect, and access the condition of collection system assets.

Operating Impact
This project will help mitigate future years' costs and overtime incurred by timely maintenance of the Wastewater Collection System.

Budget Change Yes Schedule Change No Scope Change No
Reason for Change
Revised the "timing/distribution" of funding allocations and encumbrances as follows: "estimated certification date" will be used as the date of encumbrance instead of the "estimated award date" (per current practice) and will partially encumber one as-needed contract and fully encumber fixed location contract award cost. Design and CM budget will be generally allocated partially at the beginning of the respective project phase (instead of 100% cost allocation per current practice). The PM/Design/CM team will monitor the expenditures/remaining balances during each project phase and PM will allocate/transfer additional design/CM funding as necessary to complete the respective phase. These revisions result in a decrease of each respective fiscal year budget amount. The overall total FY24-FY33 program "estimated cost/budget" each respective FY LOS goal/target remains the same.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 36,944,617 $ 3,077,152 $3,200,238 $ 3,328,247 $ 3,461,378 $ 3,599,833 $ 20,277,769 ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 7,574,364 $ 630,876 $656,111 $ 682,355 $ 709,650 $ 738,036 $ 4,157,336 CM $ 7,574,366 $ 630,876 $656,111 $ 682,355 $ 709,650 $ 738,036 $ 4,157,338 CN $ 83,317,997 $ 6,939,635 $7,217,220 $ 7,505,909 $ 7,806,145 $ 8,118,391 $ 45,730,697 Total $ 135,411,344 $ 11,278,539 $ 11,729,680 $ 12,198,866 $ 12,686,823 $ 13,194,296 $ 74,323,140 183
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title (N/A) :Collection System-
Condition Assessment - Large
Dia
Facility Category: Wastewater Renewal & Replacement
Project Manager: Carman Luk Current Active Phase: RNR - Various Prior Approved Budget: $ 70,859,000 Proposed Budget: $ 78,869,080 Prior Approved Start: 07/01/2021 Proposed Start: 07/01/2020 Prior Approved Finish: 06/30/2034 Proposed Finish: 06/30/2034 Description
This project will help prepare and procure annual contracts for inspecting and providing condition assessment of sewers greater than 36- inches in diameter (or Large Diameter Sewers). The program is budgeted to inspect up to Large Diameter Sewers mains, and the associated laterals and culverts. Results from this project would be utilized to plan the Large Diameter Sewer Improvements that would be implemented and funded by Collection System Sewer Improvement - Large Diameter Sewers under the Wastewater Renewal & Replacement Program (Project ID CWWRNRCS-SI).

Justification
There are over 50 miles of Large Diameter Sewers (sewers with diameter greater than 36 inches) or LDS that are up to 140 years old.

Many of the LDS have exceeded its useful life and are in need of rehabilitation or replacement before the asset fails. Before rehabilitating these sewers, inspections and condition assessment efforts are needed to confirm its condition and obtain information to plan, prioritize and determine appropriate rehabilitation, repair or replacement methods in a separate project funded by Project ID CWWRNRCS-SI. This project helps meet the state's regulatory requirement, which includes sewer utilities having an ongoing inspection program.

Operating Impact
This project has a positive operational impact for Wastewater Enterprise, as this project provides additional resources in meeting requirements of sewer inspection. In addition, this project will help mitigate emergency and unplanned repairs in future years, and mitigate future years' costs, and provide information for planning out future asset improvements.

Budget Change Yes Schedule Change No Scope Change Yes
Reason for Change
This is an ongoing repair and replacement (R&R) project with annual increases to meet the wastewater enterprises' needs, which are reflected in the budget and schedule changes.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 47,190,160 $ 3,931,000 $4,088,000 $ 4,252,000 $ 4,421,000 $ 4,597,000 $ 25,901,160 ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 20,419,920 $ 1,702,000 $1,770,000 $ 1,842,000 $ 1,914,000 $ 1,991,000 $ 11,200,920 CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 67,610,080 $ 5,633,000 $ 5,858,000 $ 6,094,000 $ 6,335,000 $ 6,588,000 $ 37,102,080 184
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title (N/A) :Collection System-Cond.

Assessment-Sewer Laterals
Facility Category: Wastewater Renewal & Replacement
Project Manager: Johnny Wong Current Active Phase: RNR - Various Prior Approved Budget: $ 32,914,649 Proposed Budget: $ 35,352,649 Prior Approved Start: 07/01/2021 Proposed Start: 07/01/2020 Prior Approved Finish: 06/30/2034 Proposed Finish: 06/30/2034 Description
This project will proactively inspect and assess existing sewer laterals on an ongoing yearly basis for SFPUC's Wastewater Enterprise's Collection System Asset Management Program (CSAMP).

Operating Impact
This project will help mitigate future years' costs and overtime incurred by timely maintenance of the Wastewater Collection System.

Budget Change Yes Schedule Change No Scope Change No
Reason for Change
Revised the "timing/distribution" of funding encumbrances as follows: "estimated certification date" will be used as the date of encumbrance instead of the "estimated award date" (per current practice) and will partially encumber one as-needed contract and fully encumber fixed location contract award cost. The overall total FY24-FY33 program "estimated cost/budget" each respective FY LOS goal/target remains the same.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 31,244,309 $ 2,602,368 $2,706,463 $ 2,814,721 $ 2,927,310 $ 3,044,402 $ 17,149,045 Total $ 31,244,309 $ 2,602,368 $ 2,706,463 $ 2,814,721 $ 2,927,310 $ 3,044,402 $ 17,149,045 185
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title (N/A) :Collection System-Sewer
Improvements - Large Dia
Facility Category: Wastewater Renewal & Replacement
Project Manager: Carman Luk Current Active Phase: RNR - Various Prior Approved Budget: $ 416,876,480 Proposed Budget: $ 466,376,257 Prior Approved Start: 07/03/2023 Proposed Start: 07/01/2023 Prior Approved Finish: 06/30/2034 Proposed Finish: 06/30/2034 Description
This project is intended to replace and/or rehabilitate Large Diameter Sewers (sewers greater than 36 inches in diameter or hydraulically equivalent size) in the Wastewater Collection System. FY23-24 will provide partial construction funds for 0.9 mile of sewer rehabilitation, and FY24-25 will include construction funds for 1 mile of sewer rehabilitation of projects that completed the design phase in SSIP Project 10034718. Starting in FY24-25, the budget includes design budget for 1 mile of sewer; with the construction phase budgets in the year following the design. For example, FY24-25 includes the design for 1 mile of sewer, which will translate to the construction cost for the same 1-mile of sewer in FY25-26, and so on.

Justification
There are over 50 miles of Large Diameter Sewers (sewers with diameter greater than 36 inches) that are up to 140 years old. Many of the Large Diameter Sewers have exceeded its useful life and are in need of rehabilitation or repair, and these assets provide critical conveyance functions that should be rehabilitated before failure. This project helps meet the State implementation of the Combined Sewer Overflow Policy, which requires sewer utilities to have an ongoing inspection, cleaning and repair program for sewer system assets to minimize raw sewage overflows.

Operating Impact
This project will help mitigate emergency and unplanned repairs in future years and associated future years' costs and overtime by replacing or rehabilitating Large Diameter Sewers in the Wastewater Collection System.

Budget Change Yes Schedule Change Yes Scope Change Yes Reason for Change
This is an ongoing repair and replacement (R&R) project with annual increases to meet the wastewater enterprises' needs, which are reflected in the overall budget and schedule changes. Starting in fiscal year 28-29, the number of miles per year of Large-Diameter- Sewers to be designed and rehabilitated is reduced.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 51,510,775 $ 1,276,175 $3,111,000 $ 3,236,000 $ 5,048,000 $ 5,250,000 $ 33,589,600 CM $ 47,610,984 $ 3,359,584 $2,892,000 $ 3,008,000 $ 3,128,000 $ 4,880,000 $ 30,343,400 CN $ 351,402,498 $ 16,579,241 $27,357,000 $ 28,451,000 $ 29,589,000 $ 34,901,200 $ 214,525,057 Total $ 450,524,257 $ 21,215,000 $ 33,360,000 $ 34,695,000 $ 37,765,000 $ 45,031,200 $ 278,458,057 186
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title 10036823: T/S Box Tier 1
(Desktop) Condition
Assessment
Facility Category: Wastewater Renewal & Replacement
Project Manager: Saed Toloui Current Active Phase: RNR - Various Prior Approved Budget: $ 503,323 Proposed Budget: $ 322,606 Prior Approved Start: 12/07/2020 Proposed Start: 12/07/2020 Prior Approved Finish: 03/01/2023 Proposed Finish: 03/01/2023 Description
Based on the extent and complexity of the asset inventory, availability of information, and current knowledge base regarding existing physical condition and structural performance of the Transport/Storage boxes (T/S Boxes), assumptions have been made regarding the anticipated elements to be included in the Tier 1 evaluation and the anticipated level of effort. As data is collected and reviewed, refinements and additional specificity regarding the evaluation tasks may be required.

The following tasks are anticipated in this Tier 1 Condition Assessment: Data Collection; Geotechnical Information Review; Review of Prior Condition Assessment Info; Review Maintenance History; Hydraulic Analysis; O&M Needs Evaluation (odor, Debris/Grit, Flushing Systems, etc.); Structural Assessment; Visual Screening-Level Field Inspection; Evaluate Condition.

Justification
The Tier 1 condition assessment in this project is intended to provide a desktop evaluation to better understand the current condition of the assets and identify appropriate field inspections, if required. Field data collection and detailed engineering analyses are not the objective of the Tier 1 evaluation, however the results of this study would identify and inform prioritization of subsequent more detailed analyses.

Because a detailed condition assessment of the Jackson T/S Box has been performed, evaluation of that facility is not included in this project. Locations include, Marina T/S, Jackson T/S, Channel T/S, Mariposa T/S, Islais Creek T/S, Yosemite T/S, Sunnydale T/S, Richmond T/S, Westside T/S, and Lake Merced T/S.

Operating Impact
None
Budget Change Yes Schedule Change No Scope Change No
Reason for Change
Project is completed. The budget reduction reflects savings after project closeout.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
187
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title (N/A) :T/S Box Tier 2 (Field)
Condition Assessment
Facility Category: Wastewater Renewal & Replacement
Project Manager: Saed Toloui Current Active Phase: Not Started Prior Approved Budget: $ 18,283,976 Proposed Budget: $ 18,283,976 Prior Approved Start: 12/09/2024 Proposed Start: 12/09/2024 Prior Approved Finish: 07/01/2032 Proposed Finish: 07/01/2032 Description
Condition assessment of the Treatment and Storage (T/S) Boxes is envisioned to follow the tiered condition assessment approach for linear collection system assets developed under the Sewer System Improvement Program (SSIP). The Tier 2 condition assessments in this project are intended to follow the previously performed Tier 1 condition assessments and in coordination with the T/S Box Seismic Evaluations. The specific assets to be inspected, as well as their priorities, will be identified based on the Tier 1 information and other considerations. Tasks that would be performed as part of the inspection include information collection and review, planning and execution of field inspection work. Tasks include Collection and review of supplemental information required for field work and review of Tier 1 condition assessment information for the assets to be inspected; Planning of Tier 2 field inspection including selection of inspection technique, logistical planning, and coordination; Execution of field inspection work; Review and analysis of inspection results, assessment of condition, development of recommendations and preparation of condition assessment reports.

Due to the wide range in the sizes of the boxes, physical configuration and operational conditions, variability in approach is anticipated for each specific asset. Upon selection and prioritization of the T/S boxes to be inspected, asset-specific methodologies and budgets will be developed. Based on the size of the boxes, a limited number, if any, may be inspected using robotic multi-sensor equipment due to technological limitations such as lighting and video quality. Person entry may be required. Logistical components such as access, safety and flow bypass may be identified during the planning phase. If existing access points are not suitable to support inspection (person entry or robotic), improvements to or creation of access points may be required. Based on an assumed cost of $1,000,000 per mile, the budget for this project may address inspection of up to 10 miles of T/S boxes.

Justification
San Francisco has approximately 17 miles of T/S structures around its perimeter, varying in size up to 25 feet wide and up to 52 feet deep.

T/S boxes store and convey combined sanitary and stormwater flow to SFPUC's treatment plants. These assets were constructed between the late 1970's to early 1990's, making the oldest structures currently over 40 years old. Given the corrosive environment within these facilities, as well as their importance and value, it is appropriate to perform condition assessments to characterize their condition and deterioration rates and plan for improvements if necessary. This project aligns with the Operational Reliability LOS (state of good repair).

This scope of work includes the SFPUC's transport/storage box (T/S Box) facilities, including the following assets: Marina T/S, Jackson T/S, Channel T/S, Mariposa T/S, Islais Creek T/S, Yosemite T/S, Sunnydale T/S, Richmond T/S, Westside T/S, Lake and Merced T/S.

Operating Impact
During Construction: Minor workarounds or bypass pumping may be required to facilitate construction work; however, major shutdowns and/or diversions are not likely required.

Post Construction: This project involves condition assessment only and will not impact operations once the project is completed.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 661,440 $ 661,440 $0 $ 0 $ 0 $ 0 $ 0
CM $ 1,139,920 $ 775,059 $178,853 $ 186,008 $ 0 $ 0 $ 0 CN $ 14,627,222 $ 446,472 $3,361,147 $ 2,046,088 $ 2,321,276 $ 2,414,232 $ 4,038,007 Total $ 16,428,582 $ 1,882,971 $ 3,540,000 $ 2,232,096 $ 2,321,276 $ 2,414,232 $ 4,038,007 188
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title (N/A) :Sewer Lateral
Improvements
Facility Category: Wastewater Renewal & Replacement
Project Manager: Johnny Wong Current Active Phase: Pre-Construction Prior Approved Budget: $ 182,265,209 Proposed Budget: $ 191,814,961 Prior Approved Start: 07/01/2023 Proposed Start: 07/01/2021 Prior Approved Finish: 06/30/2034 Proposed Finish: 06/30/2034 Description
The R&R Program Collection System Sewer Lateral Improvement projects consist of localized replacement/rehabilitation of sewer assets (predominantly sewer laterals).

Justification
Collection system spot sewer replacement projects are identified utilizing an asset management approach, which factors in physical condition, age, location, risk, public safety, paving schedule and other factors. The State implementation of the Combined Sewer Overflow Policy requires that sewer utilities must have an on-going inspection, cleaning, and repair program for sewer system assets to minimize raw sewage overflows.

Budget Change Yes Schedule Change No Scope Change No
Reason for Change
Revised the "timing/distribution" of funding allocations and encumbrances as follows: "estimated certification date" will be used as the date of encumbrance instead of the "estimated award date" (per current practice) and will partially encumber the as-needed construction contracts. Design and CM budget will be generally allocated partially at the beginning of the respective project phase (instead of 100% cost allocation per current practice). The PM/Design/CM team will monitor the expenditures/remaining balances during each project phase and PM will allocate/transfer additional design/CM funding as necessary to complete the respective phase. These revisions result in a decrease of each respective fiscal year budget amount. The overall total FY24-FY33 program "estimated cost/budget" and each respective FY LOS goal/target remains the same.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 9,077,541 $ 1,197,759 $1,245,669 $ 1,165,946 $ 1,061,302 $ 804,579 $ 3,602,286 CM $ 20,172,313 $ 2,661,686 $2,768,153 $ 2,590,992 $ 2,358,449 $ 1,787,953 $ 8,005,080 CN $ 144,232,029 $ 19,031,055 $19,792,297 $ 18,525,590 $ 16,862,910 $ 12,783,860 $ 57,236,317 Total $ 173,481,883 $ 22,890,500 $ 23,806,119 $ 22,282,528 $ 20,282,661 $ 15,376,392 $ 68,843,683 189
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15722-WW Wwe Rnr Collection
System
FSP ID: Project Title (N/A) :Collection System -
Sewer Cleaning - Large Dia
Facility Category: Wastewater Renewal & Replacement
Project Manager: Carman Luk Current Active Phase: RNR - Various Prior Approved Budget: $ 24,118,000 Proposed Budget: $ 27,381,000 Prior Approved Start: 07/03/2023 Proposed Start: 07/01/2022 Prior Approved Finish: 06/30/2034 Proposed Finish: 06/30/2034 Description
This is for cleaning of existing sewers that are 36-inches or larger in diameter. Cleaning of large diameter sewers is a critical activity needed to maintain hydraulic capacity and continue to provide sewer services to the ratepayers. The estimated contract costs are shown in the Planning Phase and the soft costs to support the contract is shown in the Design Phase.

Justification
This project helps meet the State implementation of the Combined Sewer Overflow Policy, which requires sewer utilities to have an ongoing inspection, cleaning and repair program for sewer system assets to minimize raw sewage overflows. Cleaning of large diameter sewers is a critical activity to maintain hydraulic capacity and help provide sewer services to ratepayers.

Operating Impact
This project has a positive operational impact for Wastewater Enterprise, as it provides contract to support and resources for ongoing Wastewater Collection System's O&M efforts.

Budget Change Yes Schedule Change No Scope Change Yes
Reason for Change
Changes reflect the added scope, schedule and budget for FY 32-33.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 18,034,640 $ 1,079,000 $1,263,000 $ 1,460,000 $ 1,670,000 $ 1,894,000 $ 10,668,640 ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 7,105,360 $ 422,000 $493,000 $ 570,000 $ 652,000 $ 740,000 $ 4,228,360 CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 25,140,000 $ 1,501,000 $ 1,756,000 $ 2,030,000 $ 2,322,000 $ 2,634,000 $ 14,897,000 190
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19141-WW Wwe Repair And
Replacement
Authority Level 2: 15724-WW WWE RNR Treatment
Facilities
FSP ID: Project Title 10031247: Treatment Plant
Improvements
Facility Category: Wastewater Renewal & Replacement
Project Manager: Daniel Alvarado Current Active Phase: RNR - Various Prior Approved Budget: $ 580,135,136 Proposed Budget: $ 560,800,664 Prior Approved Start: 07/01/2010 Proposed Start: 07/01/2010 Prior Approved Finish: 06/30/2034 Proposed Finish: 06/30/2034 Description
The purpose of the Wastewater Enterprise (WWE) Repair and Replacement (R&R) Program Treatment Plant Improvement projects is to maintain the capacity and reliable performance of the wastewater treatment facilities owned/operated by the Wastewater Enterprise. This is a continuing annual program to extend the useful life of the WWE treatment assets. Treatment Facility Wastewater Enterprise Assets include: Transport Boxes, Discharge Structures, Pump Stations, Force Mains, Tunnels and Treatment Plants. The R&R Treatment Facilities projects are prioritized based upon regulatory compliance, condition assessments, Operation staff recommendations and Level Of Service goals. Planned WWE R&R Program Treatment Plant Improvement projects will address aging infrastructure at the wastewater enterprise treatment facility assets. Planned WWE R&R Program Treatment Plant Improvement projects are prioritized based on risk to permit compliance, safety and urgency. The failure of any major component of the wastewater treatment facilities could be catastrophic, compromising the SFPUC's ability to handle and treat wastewater, which could result in severe public health, safety, regulatory, and environmental impacts.

Justification
The completion of projects under the WWE R&R Program Treatment Plant Improvement program increase reliability and efficiency of Wastewater Enterprise (WWE) facilities and will ensure that the performance of the treatment facilities meets the established levels of service. This program will enable quick response to critical repairs which would reduce operability and reliability. These projects will enable WWE to maintain full compliance with Regional Water Quality Control Board National Pollutant Discharge Elimination System (NPDES) permits and Bay Area Air Quality Management (BAAQMD) requirements. The State requires that provisions be made for the periodic repair and replacement of sewer system facilities. This project is consistent with SFPUC's Technology Policy by replacing worn and outdated equipment with newer more energy efficient equipment and updating controls and various systems to more advanced technology.

Operating Impact
These projects will help to address future years' repair and replacement costs and to reduce overtime costs by timely maintenance of Wastewater Enterprise's Treatment Facilities.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
This is an ongoing repair and replacement (R&R) project with annual increases to meet the wastewater enterprises' needs, which are reflected in the budget and schedule changes.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 42,517,616 $ 2,600,000 $2,600,000 $ 4,050,000 $ 4,212,000 $ 4,380,480 $ 24,675,136 ER $ 4,946,403 $ 400,000 $400,000 $ 450,000 $ 468,000 $ 486,720 $ 2,741,683 DS $ 116,660,046 $ 6,000,000 $7,000,000 $ 11,250,000 $ 11,700,000 $ 12,168,000 $ 68,542,046 CM $ 72,196,027 $ 5,000,000 $5,000,000 $ 6,750,000 $ 7,020,000 $ 7,300,800 $ 41,125,227 CN $ 102,928,037 $ 10,000,000 $10,000,000 $ 9,000,000 $ 9,360,000 $ 9,734,400 $ 54,833,637 Total $ 339,248,129 $ 24,000,000 $ 25,000,000 $ 31,500,000 $ 32,760,000 $ 34,070,400 $ 191,917,729 191
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19134-WW Treasure Island
Capital Imp
Authority Level 2: 15707-WW Treasure Island Capital
Imp
FSP ID: Project Title 10015546: Treasure Island New
WWTP and RWF
Facility Category: Treasure Island
Project Manager: Jignesh Desai Current Active Phase: Pre-Construction Prior Approved Budget: $ 222,170,400 Proposed Budget: $ 222,170,400 Prior Approved Start: 01/01/2011 Proposed Start: 01/01/2011 Prior Approved Finish: 08/26/2026 Proposed Finish: 08/26/2026 Description
The objective of this project is to provide tertiary treatment and wetlands to achieve an average dry weather flow capacity of at least 1.3 million gallons per day (MGD) and peak wet weather flow of 3.9 MGD, which will help to meet the following Level of Service: (1) Full compliance with state and federal regulatory requirements applicable to the treatment and disposal of sewage and stormwater; (2) Critical functions are built with redundant infrastructure; (3) Limit odors to within the treatment facility's fence lines; (4) Accommodate Sea level rise within the service life of asset; (5) Produce recycled water for non-potable water demands. The following is the list of assets that are anticipated to be designed and constructed: (1) Influent Pumping structure consisting of solids handling submersible centrifugal pumps; (2) Fine screening consisting of internally fed drum screens with 2 mm perforations; (3) Screening conveyor/compactor attached to each screen independently; (4) Membrane bioreactor (MBR) tarins; (5) Diffused aeration system consisting of turbo type blowers with fine bubbles type diffusers; (6) Membrane tank system consisting of basins with cassettes; (7) Ultraviolet (UV) system providing disinfection to MBR filtrate; (8) Solids handling facility consisting of waste activated sludge (WAS) holding tanks, aeration blowers, thickener feed pumps, rotary drum thickeners, sludge transfer/truck loading pumps. The thickened WAS will be transferred to trucks to be transported to in-land treatment plants for further processing; (9) Odor control system consisting of biotrickling filter followed by carbon adsorber; (10) Chemical storage and feed system for caustic for alkalinity addition, micro C for carbon addition, citric and sodium hypochlorite for membranes and polymer for sludge processing; (11) Wetland consisting of 2 cells for gravity discharge into the San Francisco Bay; (12) Perimeter security fencing and gates and monitoring; (13) Distributed Control System (DCS) to integrate and optimize performance of all processes. The TIWRRF DCS will consider the capability to control three major pump stations but will not be putting any infrastructure at the pump stations; (14) Miscellaneous electrical equipment such as motor control centers, variable frequency drives, and transformers. The power to the TIWRRF will be provided by SFPUC Power Enterprise; (15) Backup generators to run the entire plant for 8 hours.

The following scopes have been deferred and are not part of this project: (1) Grit separation units have been deferred as the Island has a separate sewer system consisting of only domestic sewage; (2) Flow equalization basin is deferred and not needed for many years in future until the island is fully developed; (3) One set of membrane cassettes have been deferred as it will not be needed for many years in future until the island is fully developed.

Justification
The aged, unreliable wastewater treatment facilities at Treasure Island require replacement and to support new/future development.

Operating Impact
Project will ensure that the treatment facility will meet State and Federal regulatory requirements, increase reliability and provides the ability to respond to a full range of operating requirements by utilizing the latest technology.

Budget Change No Schedule Change No Scope Change Yes
Reason for Change
The deferred scope items (described above in the description section) were identified as part of a budget optimization effort as DB-132 is a fixed-price contract and the bids for procurement were higher than budgeted cost.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 5,657,269 $ 3,582,219 $2,075,050 $ 0 $ 0 $ 0 $ 0
CN $ 35,240,201 $ 33,042,640 $2,197,561 $ 0 $ 0 $ 0 $ 0 Total $ 40,897,470 $ 36,624,859 $ 4,272,611 $ 0 $ 0 $ 0 $ 0 192
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19139-WW Facilities &
Infrastructure
Authority Level 2: 22140-Customer Service System
FSP ID: Project Title 10038793: Customer Service
System
Facility Category: Wastewater Facilities & Infrastructure Project Manager: Matthew Joe Current Active Phase: Pre-Construction Prior Approved Budget: $ 8,108,715 Proposed Budget: $ 8,108,715 Prior Approved Start: 07/01/2022 Proposed Start: 07/03/2023 Prior Approved Finish: 06/30/2026 Proposed Finish: 06/30/2027 Description
This project will transform the Customer Service experience at the SFPUC. It will modernize our technology and enable us to optimize business processes to align with current and future Customer Service needs and bring increased operational effectiveness. The project has 3 main components - a) Migrating to a modern, flexible cloud-based contact center solution, b) Migrating from our legacy "My Account" platform to a new digital self-service and customer engagement platform, and c) Migrating from our on-premises legacy Customer Information System (CIS) CC&B (Oracle "Customer Care & Billing") to Oracle's replacement CIS solution - Oracle CCS ("Customer Cloud Service"). These are all significant changes across our Customer Service and IT infrastructure.

Justification
The current systems are all between 8 and 20 years old. A lack of modern, flexible technology is making it impossible to improve Customer Service business process and restricts how customers access their data. This project will increase customer satisfaction, reduce frustration and improve the experience of our staff.

Operating Impact
The call center telephony and supporting applications are around 20 years old. Not completing this project puts the PUC at risk as it will fall further behind in its technology and what customers expect from a modern utility. Customer's now demand modern access (txt, mobile, chat etc.) to their billing and usage information, and this project will improve the customer experience, engagement and overall satisfaction.

Not completing this work will increase customer frustrations, making it challenging to retain staff, and could impact our ability to collect revenue in a timely manner.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
The schedule was delayed due to limited available resources and associated delays in consultant procurement.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 7,110,715 $ 1,800,000 $2,300,000 $ 2,400,000 $ 610,715 $ 0 $ 0 ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 7,110,715 $ 1,800,000 $ 2,300,000 $ 2,400,000 $ 610,715 $ 0 $ 0 193
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19139-WW Facilities &
Infrastructure
Authority Level 2: 19139-WW Facilities & Infrastructure FSP ID: Project Title (N/A) :SWOO Condition
Assessment & Rehab
Facility Category: Wastewater Facilities & Infrastructure Project Manager: Brian Carlomagno Current Active Phase: Not Started Prior Approved Budget: $ 32,211,349 Proposed Budget: $ 36,541,505 Prior Approved Start: 10/01/2024 Proposed Start: 01/02/2035 Prior Approved Finish: 05/23/2030 Proposed Finish: 04/01/2040 Description
This project addresses Oceanside Plant's (OSP) effluent discharge through the 96-inch diameter Southwest Ocean Outfall (SWOO), which extends approximately 4.5 miles offshore from Ocean Beach. The SWOO was put into service in 1986 to accommodate effluent discharges from OSP and the Westside Pump Station (wet weather only). The SWOO was designed to accommodate discharge flows in excess of 400 MGD, but actual flows are far less, even during wet weather events.

This project includes the condition assessment of the outfall, as well as an allowance to perform repairs. The condition assessment and repair work should consist of removing sediments from within the pipeline to allow access for a Remotely Operated Vehicle (ROV) internal inspection of the diffuser section to document the pipeline condition and sediment levels. Sediment samples from within the diffuser section of the pipe would also be collected and analyzed; External inspection of the diffuser section of the pipe, including the measurement of the velocity and effluent flow rates at each open diffuser port and the recording of water depths at three elevations at each riser diffuser location; Based upon previous inspection information, new diffuser blanking plates and manhole covers should be installed where necessary to replace missing or corroded plates and covers.

Justification
This Sewer System Improvement Program (SSIP) project will include assessment and improvements to the SWOO where all of OSP's effluent is discharged. OSP is the SFPUC's second largest wastewater facility treating almost 20% of the City's dry and wet weather flows.

The SWOO was last inspected in December 2005 by Underwater Resources, Inc. (URI) under a contract with Carollo Engineers Inc. Given that the last outfall condition assessment occurred 14 years ago and involved a very limited internal inspection due to the amount of sediment buildup in the pipe, another condition assessment is required to determine both the external and internal outfall pipe condition and perform some repairs based upon the condition assessment results. This project aligns with the Operational Reliability LOS (state of good repair).

Operating Impact
During Construction: Plant shutdowns may be required to perform the condition assessments and subsequent improvements; however, it may be possible to perform the work under low flow conditions.

Post Construction: None
Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
This proposed project has been deferred based on the prioritization efforts to meet affordability targets. The budget increase is due to escalation based on this updated schedule and the assumed scope of work.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
194
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19139-WW Facilities &
Infrastructure
Authority Level 2: 15714-WW Ocean Beach Project
FSP ID: Project Title 10015554: Ocean Beach
Climate Change Adaptation
Project
Facility Category: Wastewater Facilities & Infrastructure Project Manager: Anna M. Roche Current Active Phase: Pre-Construction Prior Approved Budget: $ 190,832,714 Proposed Budget: $ 209,588,805 Prior Approved Start: 07/23/2012 Proposed Start: 07/23/2012 Prior Approved Finish: 01/23/2032 Proposed Finish: 07/20/2033 Description
The Project was initially envisioned through the 2012 Ocean Beach Master Plan. The Ocean Beach Master Plan lays out a comprehensive vision for addressing a wide range of complex challenges along Ocean Beach, including past emergency declarations by the City to protect both SFPUC and non-SFPUC assets, and presents a series of recommendations for a more resilient and sustainable future. The project, which is being led by the SFPUC, will facilitate the removal of the stabilization measures and development of a comprehensive shoreline management and infrastructure protection plan in partnership with relevant stakeholders and regulatory agencies to provide a long-term solution to climate induced erosion issues along Ocean Beach. Project elements include a low- profile seawall, dedicated SFPUC Access Road, coastal trail, public restroom, public parking lot, beach access stairs, ADA beach access, habitat mitigation, and associated amenities. The project is being done with 3 phases – Short-term Improvements, Army Corps of Engineers Sand Placement, and Long-term Improvements.

Justification
The city, via Public Works, declared erosion emergencies 3 times in 15 years in order to place stabilization measures (i.e., large rock revetments and sandbags) on the beach. Those measures ultimately impeded safe public access and affected habitat. These actions precipitated intense political pressure, including litigation, on CCSF to remove the revetments and improve access to the beach. In addition, the Coastal Commission denied CCSF requested permits and required CCSF to develop a long-term management strategy. To resolve these issues, CCSF settled the litigation and sought a new permit with the Coastal Commission, both of which commits CCSF to implementation of this project. In addition, the Lake Merced Tunnel continues to be in imminent danger. If a failure were to occur, untreated wastewater and stormwater would enter the Pacific Ocean and threaten public health and the environment. This project will protect this facility from failure. This project aligns with the Operational Reliability LOS.

Operating Impact
The Lake Merced Tunnel is a critical infrastructure element of the City's Wastewater Collection System. Continued shoreline bluff recession will reduce the thickness of soil cover around the structure, potentially resulting in the structure "floating" upwards due to uplift, or "sliding" laterally due to lateral earth pressure. Failure of the Lake Merced Tunnel would be catastrophic, compromising the City's ability to capture, store and treat combined stormwater and wastewater within the City's Westside System, and could result in severe public health, safety, regulatory, and environmental impacts.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
Since the last CIP, the things that have affected the budget and schedule include slow progress related to non-PUC funding issues, an update to the escalation rates, a total re-structuring of the contracting approach to allow for a separate landscaping/plant procurement and plant establishment contract, extended duration of construction by 3 years, and complex real estate agreements with the National Park Service.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 259,500 $ 259,500 $0 $ 0 $ 0 $ 0 $ 0
CM $ 19,153,704 $ 5,000,000 $4,000,000 $ 3,500,000 $ 3,500,000 $ 1,000,000 $ 2,153,704 CN $ 136,830,318 $ 46,582,116 $48,000,000 $ 40,000,000 $ 1,000,000 $ 1,000,000 $ 248,202 Total $ 156,243,522 $ 51,841,616 $ 52,000,000 $ 43,500,000 $ 4,500,000 $ 2,000,000 $ 2,401,906 195
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19139-WW Facilities &
Infrastructure
Authority Level 2: 15715-WW Collection Division
Consoli
FSP ID: Project Title 10015555: WWE Facilities Plan Facility Category: Wastewater Facilities & Infrastructure Project Manager: Shelby Campbell Current Active Phase: Post-Construction Prior Approved Budget: $ 40,174,894 Proposed Budget: $ 40,174,894 Prior Approved Start: 03/01/2013 Proposed Start: 03/01/2013 Prior Approved Finish: 12/30/2022 Proposed Finish: 06/30/2023 Description
The WWE Facilities Plan Project will address the need for a comprehensive master plan for WWE facilities to meet the present and future needs of the Wastewater Enterprise. The effort will include an assessment of current facilities, a plan for current and future staffing needs, and site planning to determine the best utilization of WWE property to accommodate the WWE over the next 50 years. The Plan will focus on the consolidation of operations, maximizing the operational efficiency and functionality of the WWE, and best approach to maximize the value of WWE's assets. The outcome will result in a plan for prioritization of capital improvement projects over the next two decades essential to supporting the WWE's delivery of services for the next generation.

Justification
The WWE continues to experience increasing operational inefficiencies and functionality challenges. The cost to operating under these conditions is the diversion of resources to keep outdate facilities operating. These challenges will become exacerbate as new infrastructure is commissioned. Developing adequate facilities to effectively meet the operating needs and requirements of the WWE and a long-term plan to maximize the value of WWE's assets is essential to operating an efficient and reliable enterprise. This project is consistent with SFPUC's Technology Policy by replacing obsolete building components and systems with high efficiency new technologies. The project is aligned with the policy's environmental principles for addressing climate change and the use of limited resources and economic principles of total cost approach for optimizing long-term life cycle costs.

Operating Impact
The plan will provide for significant cost savings and productivity benefits in the long-term. These can be attributed to monetary savings from currently leased spaces, increased productivity of workforce with the improved functionality and centralization of core operational functions, and efficiencies from having a consolidated administration and operations facilities.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
The project schedule is extended to account for closeout activities.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
196
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19139-WW Facilities &
Infrastructure
Authority Level 2: 15716-WW Southeast Community
Center
FSP ID: Project Title 10015556: Southeast
Community Center
Improvements
Facility Category: Wastewater Facilities & Infrastructure Project Manager: Shelby Campbell Current Active Phase: Construction Prior Approved Budget: $ 115,360,000 Proposed Budget: $ 115,360,000 Prior Approved Start: 07/26/2012 Proposed Start: 07/26/2012 Prior Approved Finish: 12/29/2023 Proposed Finish: 12/29/2023 Description
The Southeast Community Center project will serve to address the SFPUC's commitment to the mitigation measure for the expansion of the Southeast Plant (SEP) by constructing a new community center at 1550 Evans. The project will include a childcare center, café, multipurpose space for meetings, events, and workshops, and co-working office and classroom space for community-based organizations providing workforce development services. It will also include parking and over two acres of landscaped open space, with play areas, an amphitheater, picnic areas and gardens. The new center will provide a wide range of social services supporting workforce development and education for Southeast residents of all ages.

Justification
The Southeast Community Facility (SECF) is an important community center offering educational, training and other programs. The SECF building components and systems are outdated and near the end of their life spans. The indoor environmental quality is below standard.

This project will revitalize the facility, increase occupant comfort, increase functionality, improve building reliability, and address various code and energy efficiency deficiencies. This building improvement project is expected to achieve LEED (Leadership in Energy and Environmental Design) Gold certification. LEED-certified buildings are designed to incorporate advanced building technologies to lower operating costs, reduce waste, conserve resources, and reduce impacts on the environment, which is consistent with the SFPUC's Technology Policy.

Operating Impact
This project will increase the comfort level of the occupants, reduce energy and water consumption, and reduce impacts to normal building operations, which will be accomplished by improving indoor environmental conditions, installing energy and water efficient fixtures and systems, and upgrading aged equipment. Upon completion of this project, this center with its valuable resources will become welcoming and vibrant again.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
197
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: New Authority Level 2: New
FSP ID: Project Title (N/A) :SEP South Jerrold
Avenue Campus (Planning &
Env.)
Facility Category: Wastewater Facilities & Infrastructure Project Manager: Bessie Tam Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 3,000,000 Prior Approved Start: Proposed Start: 01/02/2026
Prior Approved Finish: Proposed Finish: 06/30/2028
Description
This proposed project includes preparation of the Environmental Impact Report (EIR) for the SEP Campus Plan – South Campus, in conformance with the provisions of the California Environmental Quality Act (CEQA), the CEQA Guidelines (California Public Resources Code Section 15000 et seq., "CEQA Guidelines"), and Chapter 31 of the San Francisco Administrative Code. CEQA requires the preparation of an EIR when a project could have significant unavoidable impacts on the physical environment. The physical boundary of the South Campus is Jerrold Avenue and Oakdale Avenue, and Phelps Street and the Caltrains line.

Justification
This project aligns with the Operational Reliability LOS.

The SEP Campus Plan proposes to transform staff's office space and workshops at San Francisco's aging and largest wastewater treatment plant to a state-of-the-art facility, vibrant workplace, and neighborhood asset.

Operating Impact
None - Planning only.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 1,050,000 $ 0 $175,000 $ 437,500 $ 437,500 $ 0 $ 0 ER $ 1,950,000 $ 0 $325,000 $ 812,500 $ 812,500 $ 0 $ 0 DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 3,000,000 $ 0 $ 500,000 $ 1,250,000 $ 1,250,000 $ 0 $ 0 198
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19139-WW Facilities &
Infrastructure
Authority Level 2: 15717-WW Islais Creek Outfall
FSP ID: Project Title 10015557: Islais Creek Outfall
Crossing
Facility Category: Wastewater Facilities & Infrastructure Project Manager: Jignesh Desai Current Active Phase: Pre-Construction Prior Approved Budget: $ 13,000,000 Proposed Budget: $ 13,000,000 Prior Approved Start: 09/26/2016 Proposed Start: 09/26/2016 Prior Approved Finish: 07/03/2024 Proposed Finish: 06/30/2025 Description
The project scope of work consists of performing bathymetric, sonar, and diver inspections on the existing Islais Creek crossings. Survey equipment will be mounted to a boat and no ground disturbance is anticipated.

Justification
The complete replacement is on-hold. However, current outfall has had multiple failures over last decade and emergency pipe was installed in 2020, and plan is to look into different alignment for new outfall, which is not original plan for this project.

Operating Impact
Aging infrastructure is costly to operate and maintain as it requires constant attention to maintain operation. Failures in the system require emergency actions by the Wastewater Enterprise and can potentially compromise compliance with the Regional Water Quality Control Board. These pipelines WILL continue to fail until they are replaced or possibly fully rehabilitated.

Budget Change No Schedule Change Yes Scope Change No
Reason for Change
The increase to the project schedule is needed to accommodate additional time for procurement of consultant services that has diving capabilities. In addition, the condition assessment plan approval has regulatory interface with San Francisco Bay Conservation and Development Commission (BCDC). BCDC approval and coordination regarding the inspection plans may require additional time.

Furthermore,  a shutdown of the SEP is required to facilitate inspections is required and shutdowns are dependent on process performance constraints.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0
199
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: 19139-WW Facilities &
Infrastructure
Authority Level 2: 20507-SE Outfall Assessment &
Rehab
FSP ID: Project Title 10033820: Southeast Outfall
Condition Assessment and
Rehab
Facility Category: Wastewater Facilities & Infrastructure Project Manager: Roland Sun Current Active Phase: Pre-Construction Prior Approved Budget: $ 33,775,280 Proposed Budget: $ 9,192,004 Prior Approved Start: 07/01/2019 Proposed Start: 07/01/2019 Prior Approved Finish: 09/30/2030 Proposed Finish: 03/31/2027 Description
The purpose of the SEO project at SEP is to reliably provide continued operation, maintenance and regulatory compliance, and to maintain assets in a state of good repair, which will help meet the level of service (LOS) goal of operational reliability to convey final plant effluent without interruption in accordance with good management practices and state and federal regulatory compliance. The project provides a site-specific inspection plan to define the scope for condition assessment with consideration of the LOS goal and operational constraints of the outfall system.

The goal of the project is to determine the pipeline condition of the onshore force main and offshore outfall components of the SEO system. The project will thoroughly and completely evaluate the condition and remaining life expectancy of the SEO system and implement the interim rehabilitation solutions to extend the useful life. Alternatives are being evaluated and will be implemented to extend the existing outfall pipe by 15 years by repairing following components:

1. Diffusers rehabilitation

2. Sliplining 30-40 ft of outfall pipe / joint rehabilitation

3. Settlement monitors
Justification
The SEO was last inspected in 2011 and it was found to generally exhibit a fair condition. The 2012 Condition Assessment report recommended re-inspection and condition assessment of the outfall system every 10 years. The report also called for as needed rehab work to be performed.

Operating Impact
The project will provide continued reliable service of the SEO and enhance the ability of SEP operations to maintain full compliance with State and Federal regulatory requirements.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
During the Planning phase, a preferred alternative for rehabilitation was identified resulting in reduction of project schedule and budget.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 492,388 $ 0 $492,388 $ 0 $ 0 $ 0 $ 0
CN $ 500,000 $ 0 $500,000 $ 0 $ 0 $ 0 $ 0
Total $ 992,388 $ 0 $ 992,388 $ 0 $ 0 $ 0 $ 0
200
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: New Authority Level 2: New
FSP ID: Project Title (N/A) :Southeast Bay Outfall &
SEP Booster Station Replac
Facility Category: Wastewater Treatment Plant
Improvements
Project Manager: Jignesh Desai Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 2,967,797,783 Prior Approved Start: Proposed Start: 10/01/2024
Prior Approved Finish: Proposed Finish: 09/30/2042
Description
Southeast Bay Outfall is a critical asset that conveys final effluent from the Southeast Treatment Plant to the San Francisco Bay. While a current capital project is underway (Southeast Outfall Condition Assessment and Rehabilitation) to complete a comprehensive condition assessment of the outfall and perform associated rehabilitation work, a long-term solution is needed to continue providing reliable operations, protecting water quality in San Francisco Bay, and aligning with the City's waterfront adaptation plans for sea level rise.

The proposed project would evaluate and recommend a long-term solution for the existing and aging Southeast Bay Outfall and the associated Booster Station. The proposed project assumes construction of new booster station and outfall that would convey effluent from the Southeast Treatment Plant to the San Francisco Bay. The proposed project includes all phases of work, planning, environmental review, right-of-way, design, construction contract procurement, construction and closeout.

Justification
This project helps meet the Operational Reliability and Regulatory Compliance level of service. The existing Southeast Bay Outfall has experienced several failures over the past decade and two projects (the Islais Creek Outfall Crossing project and the Southeast Outfall Condition Assessment and Rehabilitation project) are underway to extend the life of the existing SEO. This proposed project is needed to address the long-term needs.

Operating Impact
Once completed, this project would have a significantly positive impact to operations.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 60,540,200 $ 1,000,000 $1,000,000 $ 1,000,000 $ 1,000,000 $ 1,448,618 $ 55,091,582 ER $ 19,803,989 $ 0 $0 $ 0 $ 0 $ 1,782,359 $ 18,021,630 DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 80,344,189 $ 1,000,000 $ 1,000,000 $ 1,000,000 $ 1,000,000 $ 3,230,977 $ 73,113,212 201
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: Authority Level 2:

FSP ID: Project Title (N/A) :Interim Sidestream
Nutrient Removal
Facility Category: Wastewater Facilities & Infrastructure Project Manager: Carolyn Chiu Current Active Phase: Not Started Prior Approved Budget: $ 15,000,000 Proposed Budget: $ 18,000,000 Prior Approved Start: 01/02/2024 Proposed Start: 09/01/2023 Prior Approved Finish: 12/31/2026 Proposed Finish: 06/30/2026 Description
The purpose of this project is to ultimately reduce the amount of nutrients, specifically total inorganic nitrogen in the treated effluent from the Southeast Wastewater Treatment Plant (SEP) being discharged into the San Francisco Bay. This project represents a near term action to reduce nutrients in the effluent by reducing the ammonia load that is recycled back into the treatment plant as a sidestream. A separate, long-term project is being included for full scale nitrogen removal at the SEP.

This sidestream project will provide biological treatment processes and supporting appurtenances to decrease the nitrogen levels in the centrate wastestream generated from the existing centrifuge dewatering facility (Facility 840). This interim facility will also be able to accommodate a portion of the filtrate from the new dewatering facility (Facility 615) under construction in the Biosolids Digester Facilities Project, once it is in service. Major project components include deammonification reactors in the existing abandoned Dissolved Air Thickeners (DAF) tanks located at the southside of SEP (south of Jerrold Avenue) and the installation of a filtrate pipeline from Facility 615 to the deammonification reactors. The target is to have this interim sidestream treatment facility in operation by early 2026.

Justification
Recent algae blooms in the San Francisco Bay have heightened the environmental concerns around the amount of nutrients present in our waters. The Regional Water Quality Control Board (RWQCB) are requesting the SFPUC and other publicly owned treatment works (POTW) to start planning and implementing projects to reduce the nutrient loading to the San Francisco Bay. It is anticipated that the RWQCB will reissue the Nutrient Watershed Permit in 2024, containing limits on Total Inorganic Nitrogen loads to San Francisco Bay and a compliance schedule for the POTW to achieve the final limits.

Operating Impact
The Interim Sidestream Nutrient Removal Project will add a new treatment process at the Southeast Plant, treating the centrate/filtrate from the plant's dewatering facility. Additional operational and maintenance support is anticipated for the new assets. Construction and operation of the new facility will support and/or inform future permit limits and compliance and improve effluent quality.

Budget Change Yes Schedule Change Yes Scope Change No
Reason for Change
With respect to the last CIP, there is a budget increase of $3 million to bring the new budget to $18 million. There is also a change to the annual appropriation amounts, to receive $8 million of project funding starting in FY 2023-2024 with the balance of the funding ($10 million) to be received in FY 2025-2026.

Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 594,800 $ 594,800 $0 $ 0 $ 0 $ 0 $ 0
CM $ 1,342,590 $ 1,342,590 $0 $ 0 $ 0 $ 0 $ 0
CN $ 8,062,610 $ 8,062,610 $0 $ 0 $ 0 $ 0 $ 0
Total $ 10,000,000 $ 10,000,000 $ 0 $ 0 $ 0 $ 0 $ 0
202
SFPUC Capital Project Plan
Wastewater Enterprise
Non-SSIP WWE
Authority Level 1: New Authority Level 2: New
FSP ID: Project Title (N/A) :ITS Capital Projects Facility Category:

Project Manager: Jennifer Hopkins Current Active Phase: Not Started Prior Approved Budget: $ 0 Proposed Budget: $ 1,205,575 Prior Approved Start: Proposed Start: 07/01/2024
Prior Approved Finish: Proposed Finish: 06/30/2030
Description
A significant part of the SFPUC's Information Technology (IT) infrastructure was implemented when headquarters moved to 525 Golden Gate Avenue in 2012. Much of the infrastructure implemented in 2012, which includes networking, telephony, conference room A/V equipment, etc., has surpassed its useful life. As a result, the likelihood of failure, not to mention cybersecurity risk, increases with the aging infrastructure. The purpose of this request is to fund the replacement, upgrade, and improvement of critical IT components/systems to mitigate these risks and provide higher levels of efficiency, reliability, and security. The Capital Plan request is comprised of the following projects, each focused on a specific area of IT infrastructure:

1. Network Infrastructure Upgrade

2. Server Infrastructure Upgrade

3. SCADA Infrastructure Upgrade

4. Phone Migration

5. 525GG Conference Room Refresh

6. Cybersecurity Improvements

7. SFPUC.GOV Migration

8. Maximo Upgrade

9. Application Enhancements (ServiceNow, GIS & Data Maturity)

10. Questica Implementation
Justification
Much of the current IT Infrastructure has surpassed its useful life. As a result, the likelihood of failure and cybersecurity risk, increases with the aging infrastructure. Upgrade, enhancement, or replacement of critical ITS Infrastructure components is needed to ensure uninterrupted, reliable, and secure technology resources are available to the entire organization.

Operating Impact
Water, Wastewater, and Power increasingly relies on IT infrastructure to perform day-to-day operations. Failure of IT Infrastructure can impair the SFPUC's ability to provide water, power and properly treat wastewater, which can lead to risk in the areas of water quality/environmental, public health and safety.

Budget Change No Schedule Change No Scope Change No
Reason for Change
N/A
Phase 2025-2034 2025 2026 2027 2028 2029 2030-2034
PL $ 1,205,575 $ 319,550 $305,025 $ 145,250 $ 145,250 $ 145,250 $ 145,250 ER $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
DS $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CM $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
CN $ 0 $ 0 $0 $ 0 $ 0 $ 0 $ 0
Total $ 1,205,575 $ 319,550 $ 305,025 $ 145,250 $ 145,250 $ 145,250 $ 145,250

CleanPowerSF Sfpuc CommissionJanuary 26, 2024

CleanPowerSF Sfpuc Commission
January 26, 2024