CleanPowerSF Sfpuc Commission
May 24, 2022

WSIP Quarterly Update
Q3 | FY 2021 - 2022
May 24, 2022
Katie Miller, Director
Water Capital Programs
Infrastructure Division
$99M
$3,704M
Expended Remaining
WSIP Regional Program Status
(as of March 2022)
98%
% Complete
ExpendituresProject Count by Phase
$3.8B
(52 Projects)
Not
Applicable*
$32M
(2 Projects)
Completed
$3,461M
(46 Projects)
Construction
$215M
(3 Projects)
Close-Out
$95M
(1 Project)
* “Not Applicable” category is for two projects that do not include construction: Long-Term Mitigation Endowment and Watershed and Environmental Improvement Program
Regional WSIP Cost Summary
(from Table 5 –active projects only)
3 Program Name
Expenditures
to Date
($Million)
Current
Approve
d
Budget
($Million
)
Current
Forecasted Cost
($Million)
Cost
Variance
($Million)
San Joaquin Region -- -- -- --
Sunol Valley Region $23.9 $50.0 $50.0 --
Bay Division Region -- -- -- --
Peninsula Region -- -- -- --
San Francisco Regional
Region $119.2 $158.4 $158.4 --
Support Projects $18.4 $32.0 $32.0 --
Regional WSIP
(Total – Active Projects) $161.5 $240.0 $240.0 --
• March 2022 Revised WSIP appr oved by Commission on April 26, 2022; new completion date February 1, 2027; no change to Program budget approved in 2018 of $4.8 Billion. New scope, schedule, and/or budget for the four (4) remaining construction projects and three (3) support projects; SFPUC will report changes to State in June.
• Calaveras Dam Replacement Project (CDRP) ($823M) contract closeout approved by Commission for subproject Fish Passage Facilities at the Alameda Creek Diversion Dam (ACDD) in January; CDRP completed March 31, 2022.

WSIP Recent Achievements
Alameda Creek Recapture Project
5 Calaveras Dam Orthophoto from DroneFountain Thistle Drone footage with GIS grid overlayApproved Budget: $44.0M Forecast Completion: June 2024
Current Phase: Construction
Progress and Status:
• Construction progress: temporary
bridge installed; site grading;
abandoned PG&E gas line removed;
existing large unused pipelines
demolished.
• Construction challenges: Corrosion in
existing connection pipe; erosion
within quarry.
• Redesign of pipelines at two locations;
further evaluation of corrosion on
existing connection pipeline.

WSIP Closeout – Sunol Valley
6 Calaveras Dam Orthophoto from DroneFountain Thistle Drone footage with GIS grid overlayApproved Budget: $5.9M Forecast Completion: June 2022
Current Phase: Construction
Progress and Status:
• All original subprojects completed.
• Fish Passages Facilities completion work
added as a new subproject to:
o Modify the VSAT power supply system.
o Replace the main photovoltaic battery
bank.
o Realign several valves and actuator
drive stems.

Watershed and Environmental
Improvement Project
7 Calaveras Dam Orthophoto from DroneFountain Thistle Drone footage with GIS grid overlayApproved Budget: $20.0M Forecast Completion: June 2022
Current Phase: N/A
Progress and Status:
• Commission authorized purchase of
653-acre (three properties) in the
Alameda Creek watershed in
December 2021.
• Purchase was finalized on April 6,
2022, and the project is being
closed out.

QUESTIONS?

OUR MISSION: To provide our customers with high-quality, efficient and reliable water, power and sewer services in a manner that values environmental and community interests and sustains the resources entrusted to our care.
525 Golden Gate Avenue, 13th Floor
San Francisco, CA 94102
T 415.554.3155
F 415.554.3161
TTY 415.554.3488

DATE: May 16, 2022

TO: Commissioner Anson Moran, President
Commissioner Newsha Ajami, Vice President
Commissioner Sophie Maxwell
Commissioner Tim Paulson

FROM: Dennis J. Herrera, General Manager

RE: WSIP Regional Projects Quarterly Report
3rd Quarter / Fiscal Year 2021-2022

Enclosed please find the Water System Improvement Program (WSIP) Regional Projects Quarterly Report for the 3rd Quarter (Q3) of Fiscal Year (FY) 2021-2022.

The report provide s the San Francisco Public Utilities Commission (“Commission”), stakeholders, and the public with a status summary of the program’s regional projects for the peri od of January 1, 2022 through March 31, 2022.

MARCH 2022 REVISED WSIP BASELINE

This quarterly report incorporates program and project changes in the March 2022 Proposed Revised WSIP Baseline that were approved by the Commission on April 26, 2022.

STATUS AND PERFORMANCE SUMMARY

Overall, WSIP regional projects are 98.4% complete as of March 31, 2022. As of the end of the reporting period, planni ng, environmental, design, and construction activities are 100%, 99.9%, 99.3%, and 98.2% complete, respectively. The following table shows the number of WSIP Regional projects and the total approved value of these projects that are active in various project phases.

WSIP Regional Projects Quarterly Report (Q3 / FY21-22)
May 16, 2022

Status of WSIP Regional Projects (as of March 31, 2022) Project Phase No. of
Projects
Percent by No.
of Projects
Total Project
Value ($M)
Percent by
Project Value
Planning 0 0% $0 0%
Design 0 0% $0 0%
Bid & Award 0 0% $0 0%
Construction 3 6% $215 6%
Close-Out 1 2% $95 3%
Completed 46 88% $3,461 91%
Not Applicable1 2 4% $32 1%
Total 52 100% $3,803 100%

Notes: (1) “Not Applicable” category is for the two projects that do not include construction: Long-Term Mitigation Endowment and Watershed and Environmental Improvement Program.

PROGRAM UPDATE

As of the end of the reporting period, three (3) regional projects with a total value of $215M are in construction and forty-seven (47) projects with a total value of $ 3,556M are in close-out or have been completed. Forty-one (41) out of forty-three (43) Regional WSIP projects with specific Level of Service (LOS) goals have achieved their LOS goals to date.

As of the end of the reporting period, the forecasted total program cost (regional and local projects) is $4,787.8M, the same as the current Commission Approved Budget . As of the end of the reporting period, all approved change orders (COs) in contracts total $20.32M, and the current remaining construction contingency is $6.86M. Also, as of the end of the reporting period, all pending and potential COs, and trends total $2.19M. Therefore, if all pending and proposed COs and trends become approved COs, the current forecasted remaining construction contingency is $4.67M.

The current forecasted date to complete the overall WSIP is February 2027 which is the same as the current approved date.

WSIP Regional Projects Quarterly Report (Q3 / FY21-22)
May 16, 2022

UPDATE ON PROJECTS IN CONSTRUCTION
Steady progress was reported on the remaining ongoing WSIP construction activities. As of the end of March 2022, WSIP regional construction contracts (including active, completed, and future contracts) are 99.2% complete overall, an increase of 0.1% over last quarter.

As of t he end of March 2022, monitored exposure hours on WSIP regional projects totaled 9.9 million construction person-hours. Since the implementation of the WSIP Safety Approach in April 2009, the total lost time incidence rate is 0.51, compared to the U.S. Bur eau of Labor Statistics (BLS) industry average rate (2018) of 1.5.

The following is a summary of the progress made, issues encountered, and/or milestones achieved on the key WSIP regional projects currently active in construction.

Regional Groundwater Storage and Recovery
Overall progress on the Regional Groundwater Storage and Recovery Phase 1 construction contract (Contract B) is reported at 99% complete as of the end of this quarter. For Phase 2A (Contract C), the Commission approved the contract award. For Phase 2B (Contract D), the 100% design continued to progress during the quarter.

Alameda Creek Recapture Project
Construction of the Alameda Creek Recapture Facility is 10% complete as of the end of this quarter.

WSIP Closeout Project
Construction of the Steady progress was made on the one remaining WSIP Closeout Project in the Sunol Valley.The new subproject Alameda Creek Diversion Dam Power and Communication Facilities initiated three new job order contracts (JOCs 70 -09, 70 -14, and 70 -15) during this quarter.

MAJOR PROGRAM TRENDS AND RISKS
WSIP Management submits to the Commission on a quarterly basis a separate report on the status of Change Orders. This section summarizes the major program trends and risks being tracked as of March 31, 2022.

The trends for the WSIP active Regional construction contracts totaled $0.8M as of the end of the reporting period, an increase of $0.4M compared to the last quarter. The increase is mainly due to opening new trends for ACRP. The following table lists the trend totals for the two active projects:

WSIP Regional Projects Quarterly Report (Q3 / FY21-22)
May 16, 2022

WSIP Active Regional Projects Trend Totals (as of March 31, 2022) Project Trends
($ Million)
Percent
Completion1
Alameda Creek Recapture $0.6 10%
Regional Groundwater Storage & Recovery
(Contract B) $0.2 99%

1. Refers to percent completion of the current construction contract (including all Approved COs).

The WSIP Risk Management System ranks risks based on a combination of likelihood of occurrence and potential cost impact to the SFPUC. On that basis and as of March 31, 2022, all the top ten WSIP program risks belong to Alameda Creek Recapture Project. The current top risk of the program relates to uncertainties in obtaining permits from the California Department of Water Resources (DWR) for protection of the South Bay Aqueduct (SBA) during construction.

STATUS ON USE OF CONSTRUCTION CONTINGENCY

The following table shows the status of approved construction contingency for projects that are in active construction as of the end of the reporting period. The forecast remaining contingency shown in the table for each project is after accounting for all approved, pending, and potential change orders as well as all current trends.

Contract
Final
Construction
Completion
Current
Approved
Contingency
Current
Approved,
Pending, and
Potential
Change
Orders Plus
Trends
Remaining
Contingency
%
Completion
CUW35201
Alameda Creek
Recapture
Project (WD-
2825R)
4/28/23 $2.0M $0.8M $1.1M

10%

CUW30103
Regional
Groundwater
Storage and
Recovery (WD-
2668)
9/2/22 $22.8M $20.9M $1.9M 99%

WSIP Regional Projects Quarterly Report (Q3 / FY21-22)
May 16, 2022

STATUS ON WORKFORCE REDUCTION AND OTHER EFFICIENT PRACTICES TO

CONTROL SOFT COSTS

The current staff transition plan for the remainder of WSIP is included in Appendix C on page 41 of the attached WSIP Quarterly Report. The overall staffing levels in March 2022 are approximately 18 full-time equivalents (FTEs), which has decreased compared to the approximately 69 FTEs in March 2020.

CLOSING
Despite the challenges described above, the WSIP team continues to make steady progress in the delivery of the program as described in the attached WSIP Quarterly Report. It should be noted that the challenges encountered in the field and reported herein are not unusual for infrastructure programs of the size and complexity of the WSIP.

The SFPUC continues to be committed to working collabora tively with other City departments, its Regional Wholesale customers, and all program stakeholders and partners to ensure the successful delivery of the WSIP.

Enclosure
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QUARTERLY REPORT
Regional Projects
Q3 FY 2021 | 2022
January 2022 — March 2022
Rebuilding Today for a Better Tomorrow
Published: May 16, 2022

This page is intentionally left blank.

TABLE OF CONTENTS

1. Program Description

2. Program Status

3. Program Cost Summary

4. Program Schedule Summary

5. Project Performance Summary

6. Projects Not Within Budget and/or Schedule

7. On-Going Construction

8. Projects in Closeout

9. Completed Projects

APPENDICES
A. Project Descriptions
B. WSIP Budget and Expenditures Histogram
C. WSIP Regional Program Staffing Plan
D. WSIP Approved Project-Level Schedule
E. Projects Within Budget and Schedule
F. List of Acronyms

1 Q3-FY2021-2022 (01/01/22 – 03/31/22)

1. PROGRAM DESCRIPTION
The Water System Improvement Program (WSIP)
is a $4.8 billion, multi-year capital program to
upgrade the City of San Francisco’s regional and
local drinking water systems. The program will
deliver improvements that enhance the City’s
ability to provide reliable, affordable, high
quality drinking water to its 26 wholesale
customers and regional retail customers in
Alameda, Santa Clara, and San Mateo Counties,
and to 800,000 retail customers in San Francisco,
in an environmentally sustainable manner. The
WSIP is structured to cost-effectively meet water
quality requirements, improve seismic and
delivery reliability, and achieve water supply
goals.

Built in the early to mid-1900s, the water system
has many components nearing the end of their
working life, with crucial facilities crossing or in
close proximity to, three major earthquake faults.

The San Francisco Public Utilities Commission
(SFPUC) initiated the WSIP to repair, replace,
and seismically upgrade the system’s
deteriorating pipelines, tunnels, dams, reservoirs,
pump stations, storage tanks, and treatment
facilities.

The program consists of 35 local projects located
within San Francisco and 52 regional projects
spread over seven different counties from the
Sierra foothills to San Francisco. Local projects
only benefit San Francisco residents whereas
regional projects benefit both City residents and
the 26 wholesale agencies that receive water from
the SFPUC. The management of regional
projects is divided into 6 regions – San Joaquin,
Sunol Valley, Bay Division, Peninsula, San
Francisco Regional, and Support Projects.

The WSIP is funded through the issuance of
revenue bonds. Local Measures A and E, which
were approved by San Francisco voters in
November 2002, allowed for the financing of
improvements to the City’s water system using
revenue bonds and/or other forms of revenue
financing. Increases in the water rates of retail
and wholesale customers are used to pay back
the debt service on the bonds.

The program budget and schedule were
originally adopted by the San Francisco Public
Utilities Commission on March 1, 2003. The
program at the time was referred to as the
Capital Improvement Program (CIP). The scope
of the CIP was changed significantly following
the adoption of Level of Service (LOS) goals in
early 2005. The program changes were so
substantial that the program was renamed the
WSIP and a new program budget and schedule
were adopted on November 29, 2005. Since the
scope of the 2005 Revised WSIP is in general
representative of the program that is in the end
stage of being implemented today, the 2005
budget and schedule are considered the
“Baseline Budget and Schedule.”
Subsequently, the WSIP Baseline Budget and
Schedule were revised in 2007, 2009, 2011, 2013,
2014, 2015, 2016, 2017, 2018, 2020 and 2022, and
these revisions were approved by the San
Francisco Public Utilities Commission on
February 26, 2008, July 28, 2009, July 12, 2011,
April 23, 2013, April 22, 2014, December 8, 2015,
April 26, 2016, February 14, 2017, April 10, 2018,
April 14, 2020, and April 26, 2022, respectively.

Refer to Appendix A for a scope description of
all the regional projects included in the WSIP.

2 WSIP Quarterly Report

2. PROGRAM STATUS
This third (3rd) Quarterly Report for Fiscal Year
(FY) 2021-2022 presents the progress made on the
WSIP Regional Program between January 1, 2022
and March 31, 2022. The program’s schedule and
budget were last approved by the San Francisco
Public Utilities Commission (SFPUC or
Commission) on April 26, 2022. The WSIP Local
Program was completed on June 3, 2020.

Figure 2.1 shows the total Current Approved
Budget for the regional projects remaining in
each phase of the program as of March 31, 2022.

The number of projects cu rrently active in each
phase is shown in parentheses.

Figure 2.2 shows the number of regional projects
in the following stages of the program as of
March 31, 2022: Pre-constr uction, Construction,
and Post-construction.

Figure 2.3 summarizes the environmental review
and permitting status of the WSIP’s 52 regional
projects as of March 31, 2022.

Program
Revision
Commission
Approval
Budget
($Million) Schedule(*)
2003 (Original) March 1, 2003 $3,628 03/15/16
2005 (Baseline) November 29, 2005 $4,343 06/30/14
2007 (Revised) February 26, 2008 $4,392 12/18/14
2009 (Revised) July 28, 2009 $4,586 12/04/15
2011 (Revised) July 12, 2011 $4,586 07/29/16
2013 (Revised) April 23, 2013 $4,640 04/11/19
2014 (Revised) April 22, 2014 $4,765 05/24/19
2015 (Revised) December 8, 2015 $4,765 05/24/19
2016 (Revised) April 26, 2016 $4,845 12/20/19
2017 (Revised) February 14, 2017 $4,845 12/20/19
2018 (Revised) April 10, 2018 $4,788 12/30/21
2020 (Revised) April 14, 2020 $4,788 05/05/23
2022 (Revised) April 26, 2022 $4,788 02/01/27
* Final Program Completion Date AB1823: Notice of Changes to WSIP dated 1/18/200 Figure 2.2 Number of Projects in Pre-construction,
Construction, and Post-construction
Figure 2.3 Program Environmental and
Permitting Status
Figure 2.1 Total Current Approved Budget for
Projects Active in Each Phase ($Million)

3 Q3-FY2021-2022 (01/01/22 – 03/31/22)

2.1 Progress Towards Meeting Level of
Service (LOS) Goals
The scope of the WSIP is based on the following
Level of Service (LOS) goals for the Regional
Water System: Seismic Reliability, Delivery
Reliability, Water Quality Reliability, and Water
Supply Reliability. Each project that reaches
construction substantial completion contributes
to increasing the overall reliability of the system
and achieving progress towards meeting the
overall LOS goals for the system.

Table 2.1 lists the projects with their individual
Primary (P) and Secondary (S) contributions
towards LOS goals, and indicates which projects
have met their respective LOS goals. As can be
seen in Table 2.1, the actual operational service
start dates indicate that 41 of the 43 Regional
WSIP projects with specific LOS goals have
achieved their LOS goals to date. The other 9
Regional WSIP projects do not have specific LOS
goals. The WSIP team remains committed to
achieving the overall LOS goals established for
the system.

Table 2.1 Progress Towards Meeting LOS Goals (1)
Project No. Project Name / Construction Contract
Actual /
Approved
Substantial
Completion
Date
LOS Goals (P =Primary, S =Secondary)
Actual
Operational
Service Start
Construction
Progress
Toward LOS
Goals
Water
Quality
Seismic
Reliability
Delivery
Reliability
Water
Supply
San Joaquin Projects
CUW36401 Lawrence Livermore Water Quality
Improvement (Completed) 08/31/10 P 08/31/10  100%
CUW37301
San Joaquin Pipeline System (Completed)
(A) HH935A Crossovers
(B) HH935B Western Segment
(C) HH935C Eastern Segment
(A) 01/06/12
(B) 05/27/13
(C) 06/21/13
P
(A) 01/06/12
(B) 05/27/13
(C) 06/21/13
100%
CUW37302 Rehabilitation of Existing San Joaquin Pipelines (Roselle Crossover; Completed) 05/13/11 P 05/13/11
100%
CUW38401
Tesla Treatment Facility (Completed)
(A) DB116 Tesla Treatment Facility Design-
Build Contract
(B) HH953 Tesla Portal Protection
(A) 06/24/11
(B) 08/05/13 P S S (A) 06/24/11
(B) 08/05/13
100%
Sunol Valley Projects
CUW35201 Alameda Creek Recapture 11/18/22 P   10%
CUW35501
Standby Power Facilities - Various Locations
(Completed)
(A) WD-2553 East Bay - Standby Power
Facilities
(B) WD-2511 Peninsula - Standby Power
Facilities
(A) 09/11/08
(B) 04/15/10 P S (A) 09/11/08
(B) 04/15/10
100%
CUW35901 New Irvington Tunnel (Completed) 09/19/15 S P 02/27/15  100% CUW35902 Alameda Siphon #4 (Completed) 12/16/11 P S 12/16/11  100% CUW37001
Pipeline Repair & Readiness Improvements
(Completed)
(A) WD-2530 Phase A 8 Pipe Storage Sites
(B) WD-2530 Phase B Pipe Rolling Machine
Facility @ Sunol Yard
(A) 02/09/07
(B) 07/14/08 P S (A) 02/09/07
(B) 07/14/08
100%
CUW37401
Calaveras Dam Replacement (Completed)
(A) WD-2551 Calaveras Dam Replacement
(B)
WD-2729 Alameda Creek Diversion Dam

(A) 04/12/19
(B) 02/15/19
S P S

(A) 04/12/19
(B) 02/15/19

(A) 100%
(B) 100%
CUW37402 Calaveras Reservoir Upgrades (Completed) 10/06/05 P 10/06/05  100% CUW37403 San Antonio Backup Pipeline (Completed) 12/31/14 P 12/31/14   100% CUW38101 SVWTP Expansion & Treated Water Reservoir
(Completed) 05/17/13 P P 05/17/13
100%
CUW38601 San Antonio Pump Station Upgrade
(Completed) 06/30/11 P 06/30/11
100%

4 WSIP Quarterly Report
Project No. Project Name / Construction Contract
Actual /
Approved
Substantial
Completion
Date
LOS Goals (P =Primary, S =Secondary)
Actual
Operational
Service Start
Construction
Progress
Toward LOS
Goals
Water
Quality
Seismic
Reliability
Delivery
Reliability
Water
Supply
Bay Division Projects
CUW35301 BDPL Nos. 3 & 4 Crossover/Isolation Valves
(Completed) 11/15/07 P 11/15/07   100%
CUW35302 Seismic Upgrade of BDPL Nos. 3 & 4
(Completed) 10/26/15 P 06/20/14   100%
CUW36301 SCADA System - Phase II (Completed) 11/29/10 P 11/29/10   100% CUW36801 BDPL Reliability Upgrade – Tunnel
(Completed) 05/20/15 P S 10/15/14   100%
CUW36802
BDPL Reliability Upgrade – Pipeline
(Completed)
(A) WD-2541 East Bay
(B) WD-2542 Peninsula
(C) WD-2665 Cordilleras
(A) 12/09/11
(B) 06/13/12
(C) 03/05/13
P S
(A) 12/09/11
(B) 06/13/12
(C) 03/05/13
100%
CUW36803 BDPL Reliability Upgrade - Relocation of
BDPL Nos. 1 & 2 (Completed) 05/28/10 P 05/28/10
100%
CUW38001 BDPL Nos. 3 & 4 - Crossovers (Completed) 08/15/12 P S 08/15/12   100% CUW38901 SFPUC/EBMUD Intertie (Completed) 09/07/07 P 09/07/07   100% CUW39301 BDPL No. 4 Condition Assessment PCCP
Sections (Completed) 02/06/09 P S 02/06/09
100%
Peninsula Projects
CUW35401 Lower Crystal Springs Dam Improvements
(Completed) 11/20/11 P S 11/20/11   100%
CUW35601 New Crystal Springs Bypass Tunnel
(Completed) 07/14/11 P S 07/14/11
100%
CUW35701 Adit Leak Repair - Crystal Springs/Calaveras
(Completed) 11/30/07 P 11/30/07   100%
CUW36101 Pulgas Balancing - Inlet/Outlet Work
(Completed) 02/02/06 P S 02/02/06   100%
CUW36102 Pulgas Balancing - Discharge Channel
Modifications (Completed) 10/23/09 P 10/23/09
100%
CUW36103 Pulgas Balancing - Structural Rehabilitation
& Roof Replacement (Completed) 07/26/11 P S 07/26/11   100% CUW36105
Pulgas Balancing - Modifications of the
Existing Dechloramination Facility
(Completed)
08/27/12 P S 08/27/12   100%
CUW36501 Cross Connection Controls (Completed) 11/26/08 P 11/26/08   100% CUW36601 HTWTP Short-Term Improvements - Demo
Filters (Completed) 01/11/06 P S 01/11/06   100%
CUW36603
HTWTP Short-Term Improvements -
Coagulation & Flocculation/Remaining
Filters
(Completed)
12/21/09 P S 12/21/09   100%
CUW36701 HTWTP Long -Term Improvements
(Completed) 09/08/15 P S 09/08/15
100%
CUW36702 Peninsula Pipelines Seismic Upgrade
(Completed) 10/30/15 P 10/30/15   100%
CUW36901 Capuchino Valve Lot Improvements
(Completed) 02/14/08 P 02/14/08
100%
CUW37101 Crystal Springs/San Andreas Transmission
Upgrade (Completed) 06/30/14 P S 09/02/14  100%
CUW37801 Crystal Springs Pipeline No. 2 Replacement
(Completed) 01/31/13 P S 01/31/13   100%
CUW37901 San Andreas Pipeline No. 3 Installation
(Completed) 03/29/11 P S 03/29/11
100%
CUW39101 Baden & San Pedro Valve Lots
Improvements (Completed) 03/31/11 P S 03/31/11   100%

5 Q3-FY2021-2022 (01/01/22 – 03/31/22)
Project No. Project Name / Construction Contract
Actual /
Approved
Substantial
Completion
Date
LOS Goals (P =Primary, S =Secondary)
Actual
Operational
Service Start
Construction
Progress
Toward LOS
Goals
Water
Quality
Seismic
Reliability
Delivery
Reliability
Water
Supply
San Francisco Regional Projects
CUW30103
Regional Groundwater Storage and Recovery
(A) WD-2600 Test Well Drilling
(B) WD-2668 Regional Groundwater
Storage and Recovery (Phase 1)
(C) Regional Groundwater Storage and
Recovery (Phase 2A)

(D) Regional Groundwater Storage and
Recovery (Phase 2B)
(A) 07/23/12
(B) 12/31/17
(C) 08/31/23
(D) 10/31/25
P
(A) 07/23/12

(A) 100%
(B)  99%
(C) 0%
(D) 0%
CUW35801 Sunset Reservoir - North Basin (Completed) 09/19/08 P S 09/19/08   100% CUW37201 University Mound Reservoir - North Basin
(Completed) 05/25/11 P S 05/25/11   100%
Notes:
1 Support projects and WSIP Closeout projects are not listed in the table above since these projects do not have specific Level of Service (LOS) goals.

6 WSIP Quarterly Report

3. PROGRAM COST SUMMARY
Table 3.1 provides an overall program-level cost
summary of the WSIP Regional Program. It
shows the Expenditures to Date; the 2005
Baseline, 2022 Approved, Current Approved and
Q3/FY21-22 Forecasted Budgets; and the Cost
Variance between the Current Approved and
Forecasted Budgets.

The total Current Approved WSIP Budget
(including Regional and Local Programs, Local
Water Supply Projects, and Financing Costs) and
Current Forecasted Cost at completion are
$4,787.8 million. The Current Approved WSIP
Budget and Forecasted Cost at completion for
only the Regional Program (including
construction contingency) are $3,803.1 million.

The Current Approved Budget and final
expenditures for the Local Improvement Projects
were $331.9 million. Refer to Appendix B for a
graphical representation of how the WSIP budget
and actual expenditures have changed over time.

Table 3.1 Program Cost Summary
Cost Categories

Expenditures
To Date
($ Million)
2005
Baseline
Budget
($ Million)
2022
Approved
Budget
($ Million)
Current
Approved
Budget (7)
($ Million)
Q3/FY21-22
Forecasted
Costs
($ Million)
Cost
Variance
($ Million)
(A) (B) (C) (D) (E) (F = D - E)
Regional Improvement Projects $3,449 $3,181 $3,513.9 $3,513.9 $3,513.9 - Construction Costs (1) $2,452 $2,322 $2,495.1 $2,495.1 $2,495.1 - Program Delivery Costs (2) $968 $758 $984.3 $984.3 $984.3 - Other Costs (3) $29 $101 $34.5 $34.5 $34.5 -
Support Projects (4) $236 $33 $262.0 $262.0 $262.0 - Construction Contingency for
Regional & Support Projects (5) $19 $193 $27.2 $27.2 $27.2 -

REGIONAL PROGRAM WITH
CONTINGENCY $3,704 $3,407 $3,803.1 $3,803.1 $3,803.1 - Local Improvement Projects $332 $383 $331.9 $331.9 $331.9 - Local Water Supply Projects (6)(8) $220 - $280.9 $280.9 $280.9 - Finance (9,10,11) $372.0 $552.0 $372.0 $372.0 $372.0 - PROGRAM TOTAL $4,627 $4,343 $4,787.8 $4,787.8 $4,787.8 - Notes:

1. Construction Costs include the Construction Base Bid and owner-provided equipment/material for all regional and support projects. Those costs do not include any construction contingency. That contingency is reflected as a separate cost category.

2. Delivery Costs include project management, planning, environmental (CEQA, permitting, construction compliance), design, construction management, and engineering support during construction.

3. Other Costs include environmental mitigation, art enrichment, security improvements, and real estate expenses.

4. Support Projects include (1) System Security Upgrades, (2) Programmatic EIR, (3) Bioregional Habitat Restoration, (4) Vegetation Restoration of WSIP Construction Sites, (5) Long Term Mitigation Endowment, (6) Program Management, and (7) Watershed and Environmental Improvement Program. Please note that the cost reflected above for support projects only includes “Delivery” and “Other” costs, and “Construction” cost for these projects is included in “Construction Costs” under the Regional Improvement Projects.

5. Expenditures to Date for Construction Contingency for Regional and Support projects correspond to the Total Approved Change Orders on those projects. For projects with ongoing or completed construction, the 2022 Approved Budget for construction contingency includes all change orders and trends as identified at the time of the March 2022 Revised WSIP, or projects in pre-construction, the 2022 Approved Budget for construction contingency includes 10% of the estimated construction base bid

6. Local Water Supply Projects managed as part of the Water Enterprise Capital Improvement Program (CIP) are (1) Lake Merced Water Level Restoration, (2) San Francisco Groundwater Supply, (3) San Francisco Westside Recycled Water, (4) Harding Park Recycled Water, and (5) San Francisco Eastside Recycled Water.

7 Q3-FY2021-2022 (01/01/22 – 03/31/22)

7. The budget approved as part of the March 2022 Revised WSIP, plus any additional budget changes approved by the Commission as part of additional contingencies on construction contracts.

8. The WSIP Local Water Supply projects underwent a September 2013 re-baseline. Only the original WSIP portion of the re- baselined costs is reported here. The remaining budget is funded under the Water Enterprise CIP and is managed outside the purview of the WSIP.

9. The original $522M estimate of financing cost was based on a memorandum to the Commission dated November 23, 2005.

10. The financing cost budget of $372M that was included in the March 2022 Revised WSIP includes all financing costs appropriated to date.

11. The actual financing cost is assumed to match the budgeted financing cost. Final reconciliation of all associated financing costs will occur upon WSIP completion.

Table 3.2 provides the current remaining
construction contingency. For each region, it
shows the 2022 Approved Construction
Contingency; the Total Approved Change Orders
prior to the reporting quarter; Change Orders
Approved during the reporting quarter; Total
Approved Change Orders through the reporting
quarter; Project Savings Moved to Contingency/
Funds Moved out of Contingency during the
Reporting Quarter; the Q3/FY21-22 Forecasted
Construction Contingency; and the Remaining
Contingency as of the end of the reporting
quarter. As of March 31, 2022, the Forecasted
Construction Contingency is $27.2 million, and
the Current Remaining Contingency is $7.6
million.

The total costs of Change Orders approved in
Q3/FY21-22 are shown in Table 3.2. Table 3.3
provides further information at the construction
contract level for all approved change orders
during the reporting quarter.

Table 3.2 Current Remaining Construction Contingency

Region
2022 Approved
Construction
Contingency (1)
Total Approved
Change Orders as
of Q2/FY21-22(2,3)
Change Orders
Approved in
Q3/FY21-22(2)
Total Approved
Change Orders as
of Q3/FY21-22
Project Savings
or Director’s
Reserves (+)
Moved to
Contingency/
Funds (--)
Moved out of
Contingency
during
Q3/FY21-22 (4)
Q3/FY21-22
Forecasted
Construction
Contingency
Q3/FY21-22
Remaining
Contingency
($ Million) ($ Million) ($ Million) ($ Million) ($ Million) ($ Million) ($ Million) (A) (B) (C) (D = B+C) (E) (F = A + E) (G = F - D)
San Joaquin Region - N/A N/A - N/A - -
Sunol Valley Region $1.95 N/A N/A $0.14 N/A $1.95 $1.81 Bay Division Region - N/A N/A - N/A - -
Peninsula Region - N/A N/A - N/A - -
San Francisco
Regional Region $25.23 N/A N/A $19.42 N/A $25.23 $5.81
Support Projects - N/A N/A - N/A - -
Regional Total $27.18 N/A N/A $19.56 N/A $27.18 $7.62
Notes:

1. Construction Contingency approved as part of the March 2022 Revised WSIP.

2. Approved Change Orders are changes that have received all required approvals, including that of the City Controller.

3. This table only reports change orders for the active construction contracts as of this reporting cycle.

4. Potential savings post-Commission’s adoption of the March 2022 Revised WSIP.

8 WSIP Quarterly Report

Table 3.3 Forecasted Remaining Construction Contingency Region
Q3/FY21-22
Remaining
Construction
Contingency (1)
Pending
Change
Orders as of
Q3/FY21-22 (2)
Potential
Change
Orders as of
Q3/FY21-22 (3)
Trends
as of
Q3/FY21-22 (4)
Q3/FY21-22
Forecasted
Remaining
Construction
Contingency
($ Million) ($ Million) ($ Million) ($ Million) ($ Million) (A) (B) (C) D (E =A-B-C-D)
San Joaquin Region - - - - -
Sunol Valley Region $1.81 $0.06 $0.09 $0.56 $1.10
Bay Division Region - - - -
Peninsula Region - - - -
San Francisco Regional Region $5.81 $0.94 $0.51 $0.04 $4.33 Support Projects - - - -
Regional Total $7.62 $1.00 $0.60 $0.60 $5.43
Notes:

1. Same as Column G in Table 3.2.

2. Pending Change Orders are changes that have been negotiated and approved by the SFPUC but have to be approved by the City Controller.

3. Potential Change Orders are changes that have been requested and entered into the construction contract management database but are still being negotiated.

4. Trends are any expected impact that the CM team believes may become a change order but are yet to be entered into the construction contract management database as a Potential Change Order.

Table 3.3 provides the forecasted remaining
construction contingency. For each region as of
Q3/FY21-22, it shows the Remaining
Construction Contingency, Pending Change
Orders, Potential Change Orders, Trends, and
Forecasted Remaining Construction
Contingency. As of March 31, 2022, the Total
Forecasted Remaining Construction Contingency
for the Regional WSIP is $5.4 million. This
amount does not include funds that are currently
held in Director’s Reserve.

The Program Management project includes
programmatic activities that span multiple
regions and benefit several WSIP projects (Table

3.4). The project provides funding for the
following functions and resources: SFPUC Staff
assigned to the management of the overall
program; consultants supporting SFPUC staff at
the program level (program, project and pre-
construction management consultant, program
construction management consultant, program
control consultant); labo r relations, including
management of the project labor agreement;
communication and public outreach;
programmatic legal support; real estate
acquisitions; program controls, including the
tracking and reporting of all WSIP efforts; and
program-level construction management
activities associated with quality assurance, risk
management, the Supplier Quality Surveillance
(SQS) Program, operations assistance, safety, and
training.

The activities under the Program Management
project are organized into five categories that are
tracked and monitored on a monthly basis.

These categories are Management Support,
Project Labor Agreement, Planning and Project
Development, Program Control, and Program
Construction Management.

The spending pattern for the project is very
similar from month to month as the project
primarily funds program-level positions
occupied by SFPUC staff and consultants. The
Forecasted Total Program Management Cost is
$117.3 million, which is same as the Current
Approved Budget of $117.3 million.

9 Q4-FY2012-2013 (04/01/13– 6/30/13)

Table 3.4 Status of Program Management Project Cost Breakdown Category

Expenditures
To Date
($ Million)
2022 Approved
Budget
($ Million)
Current
Approved
Budget
($ Million)
Q3/FY21-22
Forecasted
Cost
($ Million)

Cost
Variance
($ Million)
(A) (B) (C) (D) (E = C-D)
Management Support $37.73 $46.47 $46.47 $46.47 -
Project Labor Agreement $3.74 $3.84 $3.84 $3.84 -
Planning and Project
Development $17.97 $18.33 $18.33 $18.33 -
Program Controls $20.66 $20.86 $20.86 $20.86 -
Program Construction
Management $27.78 $27.80 $27.80 $27.80 -
Program Management
Total $107.89 $117.30 $117.30 $117.30 -

10 WSIP Quarterly Report

4. PROGRAM SCHEDULE SUMMARY
Figure 4.1 and Table 4.1 compare the 2005
Baseline, 2022 Approved , Current Approved,
and Q3/FY21-22 Forecasted Schedules for the
WSIP Regional Program. Refer to the “Cost and
Schedule Status” notes in Section 5 for the
criteria associated with the three color-coded
Forecast Status levels in Figure 4.1 – Meet
Requirements, Need Attention, and Exceed
Limits. The Current Approved and Forecasted
Schedule completion for the Regional WSIP
(Local WSIP was completed in June 2020) are
February 2027. Refer to Appendix C for a
graphical presentation of the WSIP Approved
Project-Level Schedule.

Table 4.1 2022 Approved vs. Q3/FY21-22 Forecasted Schedule Dates

Category
2005
Baseline
Start
2022
Approved
Start
Current*
Approved
Start
Actual
Start
2005
Baseline
Finish
2022
Approved
Finish
Current*
Approved
Finish
Q3/FY21-22
Forecasted
Finish
Schedule
Variance
(Months)
Regional
Program 03/01/03 03/31/03 03/31/03 03/01/03  06/30/14 05/05/23 02/01/27 02/01/27 - Local**
Program 03/01/03 03/31/03 03/31/03 03/01/03  06/28/13 7/31/18 06/03/20 06/03/20  Completed (-)
Overall
WSIP 03/01/03 03/01/03 03/01/03 03/01/03 06/30/14 05/05/23 02/01/27 02/01/27 - * The budget and schedule approved as part of the March 2022 WSIP, plus any additional budget and schedule changes approved by the Commission as part of additional contingencies on construction contracts.
** Excluding Local Water Supply Projects

Figure 4.1 Program Schedule Summary

WSIP Quarterly Report Q3-FY2021-2022 (01/01/22 - 03/31/22)

5. PROJECT PERFORMANCE SUMMARY

All costs are shown in $1,000s as of 03/19/22
Cost
Status
(+)
Schedule
Variance
(k = i - j)
Q3/FY21-22
Forecasted
Completion
(j)
2005
Baseline
Completion
(g)
Current
Approved
Completion
(i)
Q3/FY21-22
Forecasted
Cost
(d)
Cost
Variance
(f= c - d)
Expenditures
To Date
(e)
Current
Approved
Budget
(c)
2005
Baseline
Budget
(a)
Active
Phase
()
Schedule
Status
(+)
Project
Data
SheetProject Name
2022
Approved
Completion
(h)
2022
Approved
Budget
(b)
Sunol Valley Region
CUW35201 - Alameda Creek
Recapture Project CN $ 18,809 $ 43,967 $ 19,149$ 43,967 - 05/25/12 06/18/24 See Appendix E
- 06/18/24$ 43,967 06/18/24
CUWSVI0101 - WSIP Closeout -
Sunol Valley CN $ 5,990 $ 4,795$ 5,990 - 06/30/22 See
Appendix E
- 06/30/22$ 5,990 06/30/22
San Francisco Regional Region
CUW30103 - Regional
Groundwater Storage and
Recovery
CN $ 39,233 $ 158,350 $ 119,157$ 158,350 - 02/27/14 02/01/27 See Appendix E
- 02/01/27$ 158,350 02/01/27
Support Projects
CUW38804 - Long Term
Mitigation Endowment ++ NA $ 12,000 $ 0$ 12,000 - 10/01/24 NA- 10/01/24$ 12,000 10/01/24 CUW39401 - Watershed and
Environmental Improvement
Program
NA $ 20,000 $ 20,000 $ 18,402$ 20,000 - 06/28/13 06/30/22 See Appendix E
- 06/30/22$ 20,000 06/30/22
Meet Requirements: Forecasted Cost/Schedule is within Current Approved Budget/Schedule.

Need Attention: Forecasted Cost is over Current Approved Budget by greater than 1% and less than 10%. Or Forecasted Schedule is over Current Approved Schedule by greater than 2 months and less than 6 months and less than 10%.
+ Cost and Schedule Status
Exceed Limits: Forecasted Cost is over Current Approved Budget by 10% or more. Or Forecasted Schedule is over Current A
pproved Schedule by greater than 6 months or 10% or more.

PL DS BAPlanning Design Bid & Award
Not ApplicableNACN
 Phase Status Legend
Construction
 Excludes projects with completed construction and projects that are no longer active (i.e., deleted projects, closed projects, and projects combined with other projects)
For projects active in multiple phases, the table shows the phase in which a majority of the works is taking place. ++ The Long Term Mitigation Endowment (LTME) fund provides an initial deposit to secure a source of funds for perpetual monitoring and maintenance of the Bioregional Habitat Restoration sites constructed in the SFPUC watershed, as required by the United States Army Corps of Engineers and California Department of Fish and Wildlife permits. The LTME fund does not involve construction activities to secure land purchases. 11 12
WSIP Quarterly Report

6. PROJECTS NOT WITHIN BUDGET AND/OR SCHEDULE
All projects are within budget and schedule

WSIP Quarterly Report Q3-FY2021-2022 (01/01/22 - 03/31/22)

7. On-Going Construction
Actual
% CompleteCostSchedule
(Cal. Days)
NTP
Date
Approved
Construction
Final
Completion*
Variance
(Approved - Forecast)BudgetSchedule
Construction Contract Q3/FY21-22
Forecasted
Cost++
Q3/FY21-22
Forecasted
Construction
Final
Completion**
Approved
Contract
Cost +
Sunol Valley Region
$ 19,800,69004/28/2306/21/21CUW35201 - Alameda Creek
Recapture Project 10.0%(130) ($150,000)12/19/22 $ 19,650,690 San Francisco Regional Region
$ 63,843,57409/02/2204/06/15CUW30103 - Regional GW Storage and Recovery (Contract B)

98.9%(250) ($1,444,797)12/26/21 $ 62,398,777
$ 82,049,467 $ 83,644,264
Program Total
for On-Going
Construction
Q3/FY21-22
Forecasted Cost*
Approved
Contract Cost
Variance
($1,594,797) (1.9%)
Cost Percent
Note:
* Approved Construction Final Completion Date includes approved change orders. ** The Forecasted Construction Final Completion Date includes all approved, pending, and potential change orders and trends.
+ Approved Contract Cost includes awarded contract amount and approved chan ge
orders.
++ The Forecasted Cost includes awarded contract amount and all approved, pending, and potential change orders.
13 8. PROJECTS IN CLOSEOUT
Q3-FY2021-2022 (01/01/22 - 03/31/22)WSIP Quarterly Report Current
Approved
Construction
Phase
Budget
2005
Baseline
Construction
Phase
Budget
Actual
Construction
Phase
Completion
Current
Approved
Construction
Phase
Completion
2005
Baseline
Construction
Phase
Completion
Construction
Phase
Expenditures
To Date
Project Title
2022
Approved
Construction
Phase
Budget
20202
Approved
Construction
Phase
Completion
Forecasted
Project
Completion
Current
Approved
Project
Completion
2022
Approved
Project
Completion
2005
Approved
Project
Completion
Support Projects
CUW38802 - Bioregional
Habitat Restoration $ 50,723,00905/31/1805/31/18 $ 50,686,84810/01/24 10/01/2410/01/24 $ 50,723,00905/31/18 TOTAL $ 50,723,009 $ 50,686,848$ 50,723,009
14 Q3-FY2021-2022 (01/01/22 - 03/31/22)

9. COMPLETED PROJECTS
Project
Expenditures
To Date
2022
Approved
Project
Budget
2005
Baseline
Project
Budget
Actual
Project
Completion
2022
Approved
Project
Completion
2005
Baseline
Project
Completion
Project Title
Current
Approved
Project
Budget
Current
Approved
Project
Completion
San Joaquin Region
07/31/13 $ 4,198,24707/31/1311/07/11 $ 4,235,258CUW36401 - Lawrence Livermore Water Quality
Improvement
$ 4,198,24707/31/13 $ 4,198,247
03/31/16 $ 203,178,01503/31/1603/25/14 $ 352,732,000CUW37301 - San Joaquin Pipeline System $ 203,178,01503/31/16 $ 203,178,015
10/31/14 $ 21,153,62210/31/1406/30/14 $ 80,000,000CUW37302 - Rehabilitation of Existing San Joaquin Pipelines $ 21,153,62210/31/14 $ 21,153,622 01/30/15 $ 113,211,60701/30/1507/01/11 $ 101,643,001CUW38401 - Tesla Treatment Facility $ 113,211,60701/30/15 $ 113,211,607
03/31/21 $ 3,376,37603/31/21CUWSJI0101 - WSIP Closeout - San Joaquin $ 2,009,857-- 03/31/21 $ 3,376,376
Sunol Valley Region
12/22/10 $ 12,950,56612/22/1012/06/10 $ 9,949,735CUW35501 - Standby Power Facilities - Various Locations $ 12,950,56612/22/10 $ 12,950,566 03/31/18 $ 340,406,35803/31/1809/17/13 $ 214,650,004CUW35901 - New Irvington Tunnel $ 339,901,80603/31/18 $ 340,406,358
06/28/13 $ 64,950,50706/28/1304/14/11 $ 78,577,000CUW35902 - Alameda Siphon #4 $ 64,950,50706/28/13 $ 64,950,507
04/16/09 $ 5,195,38104/16/0903/30/07 $ 5,591,770CUW37001 - Pipeline Repair & Readiness Improvements $ 5,195,38104/16/09 $ 5,195,381
03/31/22 $ 794,066,32303/31/2205/25/12 $ 256,511,407CUW37401 - Calaveras Dam Replacement $ 792,611,57203/31/22 $ 794,066,323
07/28/06 $ 1,690,55207/28/0602/17/06 $ 1,740,055CUW37402 - Calaveras Reservoir Upgrades $ 1,690,55207/28/06 $ 1,690,552
06/30/16 $ 53,594,68306/30/1606/29/12 $ 7,677,000CUW37403 - San Antonio Backup Pipeline $ 53,594,68306/30/16 $ 53,594,683
10/31/14 $ 129,593,67410/31/1407/09/13 $ 133,108,002CUW38101 - SVWTP Expansion & Treated Water
Reservoir
$ 129,593,67410/31/14 $ 129,593,674
06/29/12 $ 12,894,59206/29/1212/12/11 $ 41,854,000CUW38601 - San Antonio Pump Station Upgrade $ 12,894,59206/29/12 $ 12,894,592
Bay Division Region
07/31/09 $ 27,039,14907/31/0909/30/08 $ 27,600,158CUW35301 - BDPL Nos. 3 & 4 Crossover/Isolation Valves $ 27,037,92607/31/09 $ 27,039,149 07/30/18 $ 72,194,21907/30/1810/15/12 $ 66,792,849CUW35302 - Seismic Upgrade of BDPL Nos. 3 & 4 $ 70,530,53207/30/18 $ 72,194,219
05/28/13 $ 9,470,92205/28/1302/24/12 $ 36,098,999CUW36301 - SCADA System - Phase II $ 9,470,92305/28/13 $ 9,470,922
08/30/16 $ 272,364,08908/30/1601/31/14 $ 572,022,634CUW36801 - BDPL Reliability Upgrade / Tunnel $ 271,823,52508/30/16 $ 272,364,089
03/31/16 $ 216,722,17203/31/16CUW36802 - BDPL Reliability Upgrade - Pipeline $ 216,722,172-- 03/31/16 $ 216,722,172 05/28/10 $ 3,046,98105/28/10CUW36803 - BDPL Reliability Upgrade - Relocation of BDPL
Nos. 1 & 2
$ 3,046,981-- 05/28/10 $ 3,046,981
06/30/14 $ 29,910,44906/30/1404/24/13 $ 36,616,911CUW38001 - BDPL Nos. 3 & 4 Crossovers $ 29,910,44906/30/14 $ 29,910,449
03/20/14 $ 9,167,30603/20/1402/07/07 $ 8,598,851CUW38901 - SFPUC/EBMUD Intertie $ 9,167,30603/20/14 $ 9,167,306
02/06/09 $ 1,937,59902/06/0905/01/08 $ 2,000,000CUW39301 - BDPL No. 4 Condition Assessment PCCP
Sections
$ 1,937,59902/06/09 $ 1,937,599
03/31/21 $ 3,597,50003/31/21CUWBDP0101 - WSIP
Closeout - Bay Division $ 3,322,156-- 03/31/21 $ 3,597,500 Peninsula Region
12/28/12 $ 34,859,04012/28/1208/16/11 $ 27,752,222CUW35401 - Lower Crystal Springs Dam Improvements $ 34,859,04012/28/12 $ 34,859,040 08/17/12 $ 81,466,73208/17/1210/28/10 $ 83,222,790CUW35601 - New Crystal Springs Bypass Tunnel $ 81,466,73208/17/12 $ 81,466,732 15 WSIP Quarterly Report
Project
Expenditures
To Date
2022
Approved
Project
Budget
2005
Baseline
Project
Budget
Actual
Project
Completion
2022
Approved
Project
Completion
2005
Baseline
Project
Completion
Project Title
Current
Approved
Project
Budget
Current
Approved
Project
Completion
Peninsula Region
07/31/08 $ 2,787,32207/31/0807/03/08 $ 3,748,452CUW35701 - Adit Leak Repair - Crystal Springs/Calaveras $ 2,787,32207/31/08 $ 2,787,322 05/11/06 $ 1,765,93805/11/0605/11/06 $ 1,667,532CUW36101 - Pulgas Balancing - Inlet/Outlet Work $ 1,765,93805/11/06 $ 1,765,938
07/30/10 $ 2,910,00707/30/1008/05/13 $ 8,111,422CUW36102 - Pulgas Balancing - Discharge Channel
Modifications
$ 2,910,00707/30/10 $ 2,910,007
12/28/12 $ 20,238,71612/28/1201/29/13 $ 36,712,846CUW36103 - Pulgas Balancing - Structural Rehabilitation and
Roof Replacement
$ 20,238,71612/28/12 $ 20,238,716
03/20/13 $ 5,390,03103/20/13CUW36105 - Pulgas Balancing - Modifications of the Existing
Dechloramination Facility
$ 5,390,031-- 03/20/13 $ 5,390,031
04/30/09 $ 3,948,94304/30/0905/15/09 $ 6,111,779CUW36501 - Cross Connection Controls $ 3,948,94304/30/09 $ 3,948,943
11/14/06 $ 3,067,90311/14/0607/03/06 $ 4,381,375CUW36601 - HTWTP Short-Term Improvements
(Demo Filters)
$ 3,067,90311/14/06 $ 3,067,903
07/28/10 $ 18,604,93707/28/1009/08/10 $ 9,741,617CUW36603 - HTWTP Short-Term Improvements -
Coagulation & Flocculation/
Remaining Filters
$ 18,604,93707/28/10 $ 18,604,937
12/30/16 $ 274,081,96912/30/1604/08/14 $ 167,570,000CUW36701 - HTWTP Long-Term Improvements $ 273,833,16212/30/16 $ 274,081,969 07/06/16 $ 38,825,34607/06/16CUW36702 - Peninsula
Pipelines Seismic Upgrade $ 38,773,912-- 07/06/16 $ 38,825,346 08/19/08 $ 2,803,15308/19/0807/24/09 $ 3,573,782CUW36901 - Capuchino Valve Lot Improvements $ 2,803,15308/19/08 $ 2,803,153
06/30/15 $ 190,309,45306/30/1504/01/14 $ 148,582,655CUW37101 - Crystal Springs/San Andreas
Transmission Upgrade
$ 189,816,06606/30/15 $ 190,309,453
12/31/14 $ 56,070,50912/31/1404/27/12 $ 93,926,000CUW37801 - Crystal Springs Pipeline No. 2 Replacement $ 56,070,50912/31/14 $ 56,070,509 08/30/12 $ 27,495,55808/30/1206/09/11 $ 42,029,941CUW37901 - San Andreas Pipeline No. 3 Installation $ 27,495,55808/30/12 $ 27,495,558 03/29/13 $ 24,990,80303/29/1310/12/11 $ 47,319,999CUW39101 - Baden and San Pedro Valve Lots
Improvements
$ 24,990,80303/29/13 $ 24,990,803
12/30/21 $ 13,579,68012/30/21CUWPWI0101 - WSIP
Closeout - Peninsula $ 13,487,668-- 12/30/21 $ 13,579,680 San Francisco
Regional Region
09/10/10 $ 64,270,72509/10/1005/06/09 $ 61,975,999CUW35801 - Sunset Reservoir - North Basin $ 64,270,72509/10/10 $ 64,270,725
03/29/13 $ 43,266,55203/29/1303/10/11 $ 102,882,610CUW37201 - University Mound Reservoir - North
Basin
$ 43,266,55203/29/13 $ 43,266,552
Support Projects
04/19/19 $ 14,700,66904/19/19CUW36302 - System Security Upgrades $ 14,428,929-- 04/19/19 $ 14,700,669
06/30/09 $ 10,730,68406/30/0906/20/07 $ 9,271,001CUW38801 - Programmatic EIR $ 10,730,68406/30/09 $ 10,730,684
06/30/16 $ 2,111,54606/30/16CUW38803 - Vegetation
Restoration of WSIP
Construction Sites
$ 2,099,755-- 06/30/16 $ 2,111,546
TOTAL $ 2,896,581,656 $ 3,344,187,109 $ 3,337,211,299$ 3,344,187,109 16 Q3-FY2021-2022 (01/01/22 - 03/31/22)

APPENDICES
A. PROJECT DESCRIPTIONS
B. WSIP BUDGET AND EXPENDITURES HISTOGRAM
C. WSIP REGIONAL PROGRAM STAFFING PLAN
D. WSIP APPROVED PROJECT-LEVEL SCHEDULE
E. PROJECTS WITHIN BUDGET AND SCHEDULE
F. LIST OF ACRONYMS
17 WSIP Quarterly Report
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18 Q3-FY2021-2022 (01/01/22 - 03/31/22)
APPENDIX A. PROJECT DESCRIPTIONS

SAN JOAQUIN REGION

CUW36401 - Lawrence Livermore Water Quality
Improvement (Completed)
The project consists of:
•  Ultraviolet (UV) disinfection, including two (2)
150-gallon-per-minute, parallel UV units and
ancillary facilities. The un its will be installed i
n
the existing Thomas Shaft building.
•  Two (2) pumps that will pump water from the
Coast Ran
ge Tunnel to the new disinfection
system.

CUW37301 - San Joaquin Pipeline System
(Completed)
This project consists of:
•  Pipeline crossover facilities at Emer
y Road
(including 10 valves) and Pelican Road (includin g
12 valves).
•  Installation of a portion of new pipeline, the
Western Segment, from the San Joaquin River to
the Tesla Portal. The pipeline will be 78-inches in
diameter, approximately 10.3 miles in len
gth and
will include tunneled crossin gs of several
highways, railroads, and irrigation canals. The
pipeline will cross over the top of the California
Aqueduct.
•  Installation of a portion of new pipeline, the
Eastern Segment, from the Oakdale Portal to a
new connection point approximately 6.7 miles
d o w n s t r e a m o n S J P L N o . 3 . T h i s s e gment will
also be 78-inches in diameter.
•  Installation of valve facilities on SJPL Nos. 3 and
4 along the Eastern Se gment to provide for
operational needs to divide and isolate se gments
of these lines for maintenance and to re gulate
flow and control pressure in the system.
•  Security-related site improvements at Oakdale
Portal.

CUW37302 - Rehabilitation of Existin
g San
Joaquin Pipelines (Completed)
The pro ject scope is to assure that existin g San
Joaquin Pipelines will meet Deliver y Reliabilit y
LOS goals b y establishin g a pro gram of routine
maintenance, repair and replacement activities for
long-term implementation and b y addressing the
highest priority rehabilitation measures identified
during the timeframe of the WSIP:
•  Rehabilitation of and security-related site

improvements at the existing Roselle Crossover.
•  Establishment of a pro gram of pipelines
conditions assessment, includin g up grading and
renewal as required, of pipe coatin g and linin g
systems.
•  Upgrade of the existin g SJPL cathodic
protection system.
•  Upgrade of the existin g SJPL Supervisor y
Control and Data Acquisition (SCADA) system.

CUW38401 - Tesla Tr eatment Facility
(Completed)
The project consists of:
•  Isolation valves and pipin g to divert SJPL flow
to the new treatment facility, large-diameter
piping and valves located within the treatment
facilities, and a sin gle dischar ge pipeline to tie
back into the existing SJPLs.
•  A disinfection building housing 12 UV reactors,
cleaning equipment, and ancillary equipment.
•  A chemical stora ge and feed buildin g for
sodium hypochlorite, hydrofluosilicic acid (i.e.,
fluoride), and carbon dioxide.
•  Office, laboratory, and control facilities,
emergency engine generators, and
security-related site and access road
improvements.

CUWSJI0101- WSIP Closeout - San Joaquin

(Completed)
•  Supplemental Solar Panel Installations – The
CUW37301 San Joaquin Pipeline System,
including the western segment, eastern se gment
and facilities, and crossover pipeline pro jects
achieved final completion in 2013, 2014 and 2015,
respectively. Durin g the initial course o f
operations, it was noted the solar panel arra ys
designed to provide power for the facilit y
equipment were not sufficient to meet all modes
of operational demands. This sub-pro ject will
provide additional solar panels to cover power
shortfalls and allow the facilit y to better meet its
water delivery reliability LOS goal. This sub-
project consists of three (3) job order contracts at
three (3) sites: Oakdale, Kni ght Ferr y Throttlin g
Station, and San Joaquin Junction No. 4. The
scope of work as noted in the March 2016 Notice
19 WSIP Quarterly Report
of Change includes:
oMinor site preparation and grading work
oFurnishin
g and installin g new supplemental
solar arra ys mounted on concrete pads within
security fence enclosures
oConnections and inte
gration of the new solar
panels into the existin g power s ystem and
controls
oInstallation of batteries for solar power stora
ge
on-site
oMinor site preparation and grading work
•  Tesla Portal Facility Interior Floor Slab – The
Tesla Portal Facility, a sub-pro ject of the
CUW38401 Tesla Treatment Facility, was
completed in January 2015. During construction,
the concrete interior floor slab was deleted from
the pro
ject construction documents to allow easier
access to repair corrosion of the existin g pipelines
discovered durin g construction beneath the new
Tesla Portal Facility. Due to draina ge issues at the
site, the Operations staff at the facilit y has now
requested the interior slab be incorporated into
the structure with a small access openin
g for
future maintenance and corrosion repairs of the
existing buried pipelines. As noted in the March
2016 Notice of Change, this sub-pro
ject will be
constructed throu gh use of a job order contract
including:
oA new interior concrete slab slope to drain to a
new catch basin
oA new catch basin with grating and sump
oA small sump pump and drain throu
gh the
slab or existing concrete wall to a discharge point

SUNOL VALLEY REGION

CUW35201 - Alameda Creek Recapture Project
The planned facilities for this pro
ject are based on
Alternative 4-1 from the Updated Alternatives
Analysis Report (AAR) dated January 30, 2009,
with some refinements described below. The
planned facilities include the followin
g
components: four (4) identical vertical turbine
pumps mounted on floatin
g bar ges located in
existing Pond F2 (including a mooring system);
four (4) flexible dischar ge pipelines extendin g
from each pump to a new pipe manifold located
on shore; approximately 100-feet of 36-inch
pipeline connection between the new pipe
manifold and the existin
g Sunol Pipeline to
discharge the recaptured water to the SFPUC
system; throttling valves and a flow meter;
electrical control building; 1,600 feet of power

lines from the existing Hetch Hetchy Water &
Power Calaveras Electrical Substation installed on
10 new power poles; and
general site
improvements. In addition, the scope includes
conve
yance of the water to various existin g
storage sites within the Sunol Valle y or the Sunol
Valley Water Treatment Plant, as necessary.

CUW35501 - Standby Power Facilities - Various

Locations (Completed)
Standby power requirements are provided at six
(6) sites in the East Bay and on the Peninsula.

Each site is either provided with an emer gency
generator or the electrical receptacles to
accommodate a portable emergency generator.

The facilities at the six (6) sites include:
•  Alameda West Portal: standb
y power
improvements include installing a permanent 20-
kilowatt (kW) emer gency generator in a
sound-attenuated masonry wall enclosure.
•  San Antonio Reservoir and Dam: standb
y
power improvements include providin g electrical
receptacles for a portable 37-kW emer gency
generator at two (2) locations.
•  Harry Tracy Water Treatment Plant (HTWTP):

standby power improvements include removin g
the four (4) existing, smaller emer gency
generators and providing two (2) permanentl y
installed 2-megawatt (MW) emer gency
generators.
•  Millbrae Yard: standb
y power improvements
include replacin g the existin g emer gency
generator with a permanently installed 300-kW
unit to enable this facilit
y to function as an
emergency operations center.
•  San Pedro Valve Lot: standb
y power
improvements include installin g a permanent
20-kW emer genc y generator in a
sound-attenuated masonry wall enclosure.
•  Capuchino Valve Lot: standb
y power
improvements include providin g an electrical
receptacle for a portable 30-kW engine generator.
•  The pro
ject will also provide the trailer
mounted en gine generator that will be stored at
the Millbrae Yard.
20 Q3-FY2021-2022 (01/01/22 - 03/31/22)

CUW35901 - New Irvington Tunnel (Completed)
The NIT ali gnment will be located just to the
south of the existing tunnel. It will be 18,660 feet
long and have a horseshoe shape with excavated
dimensions of approximately 13 feet by 14 feet.

The final tunnel lining will be mortar-lined,
welded steel pipe, resultin
g in a finished diameter
of 8.5 feet. Extra thick steel liner se gments will
also be used at low cover areas near the portals
and beneath Interstate 680, and where it intersects
inactive fault zones or in locations of poor
ground
conditions.

The NIT pro
ject is currentl y in construction and
approximately 99% complete. Ma jor pro ject
elements are listed below.
•  Conventional minin
g methods were used for
excavation in a westward direction from the
Alameda West Portal, in both an eastward and
westward direction from an intermediate shaft
located near Vargas Road, just off Interstate 680,
and in an eastward direction from Irvin
gton
Portal. Tunnelin g was completed b y multiple
road header tunneling machines, and limited,
controlled detonation in areas of hard rock. Spoils
disposal was taken to fill sites just north of the
San Antonio Pump Station (SAPS) near the
intersection of Calaveras Road and Interstate 680.

The completed spoils fills will create a visual
barrier to new quarr
y operation located near
Calaveras Road. Potentiall y contaminated spoils
were screened, separated, and if found to contai n
contaminants, hauled to a permitted landfill.
•  At the Irvington Portal, tunnel connections were
made to Bay Division Pipeline (BDPL) Nos. 1, 2,

and 5 and to BDPL Nos. 3 and 4. Control valves
were directl y buried with instrumentation and
electrical gear in a small control building. At the
Alameda West Portal, the tunnel was connected
to the dischar
ge of the new mixing manifold to be
constructed as part of the Alameda Siphons # 4
Project and to the existing overflow shaft. The
pro
ject includes a new isolation valve between the
mixing manifold and the portal.
•  A new access brid ge was constructed across
Alameda Creek to accommodate temporar y
construction traffic and on- going SFPUC
Alameda West Portal operations.
•  A Groundwater Mana gement Pro gram was
developed that includes two (2) years of pre-
construction monitoring of wells, springs, creeks,
ponds, and wetlands; environmental habitat
construction mitigation measures; and two (2)
years of monitorin g after construction to
minimize the impact to the local groundwater.
•  At both the existin
g Irvin gton and Alameda
West Portal facilities, other security-related site
improvements were constructed, includin
g
undergrounding of portal structures and new
card access controlled gates and security fences.
•  In the March 2014 Notice of Change,
simplifications were made to the desi
gn of the
new securit y structure for the existin g Alameda
West Portal. The desi gn changes included a more
secure structure with a smaller footprint and
removal of pipe manifolds that will no lon ger be
in service.

CUW35902 - Alameda Siphon #4 (Completed)
The Alameda Siphon #4 Pro ject extends
approximately 3,000 feet from the Alameda East
Portal across both the Calaveras Fault and
Alameda Creek to the Alameda West Portal.

The project primarily consists of:
•  A 66-inch-diameter welded steel pipeline with
310 feet of special trench design and thicker-

walled pipe in the fault rupture zone, and a
tunneled crossing of Alameda Creek.
•  A 96-inch-diameter “blendin
g structure”
consisting of a pipe and valve manifold near the
Alameda West Portal that will blend SVWTP and
Hetch Hetch
y water so that the existin g and new
Irvington Tunnels will receive a uniform qualit y
of water.
•  New isolation/throttlin
g valves on Alameda
Siphons No. 3 and 4 and new isolation valves o n
Alameda Siphons No. 1 and 2. The valves will be
installed upstream of the blending structure.
•  Ventilation improvements at Alameda East
Portal for the Coast Ran
ge Tunnel required for
construction access.
•  New chemical in jection facilities on Alameda
Siphon No. 4.
•  Relocation and extension of the existin g
overflow pipe from the Alameda East Portal
about 500 feet to an existing quarry, and site
fencing at Alameda East Portal. The overflow to

the existing quarry includes a grouted rock riprap
21 WSIP Quarterly Report
channel down the side of the quarr y for erosion
protection.
•  Road improvements at the intersection with
Calaveras Road for construction access.

CUW37001 - Pipeline Repair & Readiness
Improvements (Completed)
This project is 100% complete and has been closed
out. The project was separated into the three (3)
following implementation phases:
•  Phase A: Procurement of varied len gths and
sizes of welded steel pipe and fittin gs for
stockpiling at new storage facilities at seven (7)
locations along the transmission system, west o f
the Coast Range Tunnel.
•  Phase B: Procurement and installation of a pipe
rolling machine at the Sunol Yard. The rollin
g
machine, which has the capabilit y to roll pipe
sections up to 9 feet in diameter, will be housed i n
a new building with an emergency power supply.
•  Phase C: Development of a pipeline repair
prioritization plan, on-call emer gency repair
procedures and contracts, and mutual assistance
agreements.

CUW37401 - Calaveras Dam Replacemen
t
(Completed)
Project elements primarily include:
•  Constructing a new 210-foot-hi gh earth and
rock fill dam desi gned to accommodate a
maximum credible earthquake on the Calaveras
Fault. The dam will be constructed immediatel
y
downstream of the existin g dam and will have a
crest length of 1,210 feet, a base thickness of 1,180
feet, and a crest thickness of 80 feet. The total
volume of the dam will be approximately 2.8

million cubic yards.
•  The materials for construction will primaril
y
originate from onsite sources, while surplus
excavated material will be placed at disposal sites
around the rim of the Calaveras Reservoir,
including two (2) in-water disposal sites and
several upland disposal sites.
•  The existing spillway will be removed, and a
new spillwa
y and stillin g basin will be
constructed. The overflow weir of the new
spillway will be 307 feet long. The spillwa
y will
vary from 60 to 80 feet wide and will be 1,100 feet
long. The stilling basin below the spillwa y will be
80 feet wide and 155 feet long.
•  A new intake tower and shaft will be
constructed. The drain line and three (3) adits
from the existin g facility will be connected to the
new shaft. The existin g outlet conduit from the
tower will be extended 1,250 feet downstream
(beneath the replacement dam) and will be
equipped with a high capacity fixed-cone
discharge valve (relocat ed from the existin
g
facility) to accommodate water releases from the
reservoir. Fish screens will be added to the
existing adits of the intake tower.
•  The existing dam will largely remain in place.

The downstream face will, however, be partiall y
removed and re- graded and a channel will be
excavated through the dam to form the approach
to the new spillway.
•  A new 525-foot lon
g fish ladder and flow
bifurcation s ystems at ACDD will be used in
conjunction with new low-flow capacit y valves to
be added at the base of the replacement Calaveras
Dam to provide flows downstream of these
facilities to support native aquatic resources and
future populations of st eelhead trout that are
being restored to the Alameda Creek Watershed.
•  The fish ladder and a total of four (4) new fish

protection screens will be added on the ri ght
abutment (looking downstream) of the ACDD. I n
addition, conve yance pipes will be installed to
allow water from Alameda Creek to be delivered
to the Calaveras Reservoir via the ACDT.
•  Landslide A removal beneath the northern hal
f
of the left abutment slope located on the left side
of the valley (when looking downstream) as well

as other associated changes as previously noted in
the March 2013 Notice of Change.
•  Landslide B removal within the lower left
abutment slope as well as other associated
changes as previously noted in the March 2014

Notice of Change.
•  Additional slope reinforcement in Borrow Area
B and import of offsite rockfill as noted in the
March 2016 Notice of Change.
•  Repairs to the landslide portion of Calaveras
Road and restoration of the West Haul Road as
noted in the scope refinements listed below for
this March 2018 Notice of Change.
•  For the ACDD fish ladder, to address the

potential landslide hazard and further protect the
22 Q3-FY2021-2022 (01/01/22 - 03/31/22)
fish passage structure, as noted in the scope
refinements listed below for this March 2018
Notice of Change, an extension to the contract
landslide stabilization wall and an additional
reinforced concrete panel wall with tie-backs to
reinforce a section of the soil nail wall.

CUW37402 - Calaveras Reservoir Up
grades
(Completed)
The pro ject consists of installin g a h ypolimnetic
oxygenation s ystem and associated cr yogenic
(oxygen generation) equipment near the dam. The
addition of oxygen into the reservoir will limit the
negative effects of algal blooms and may promote
a healthier fish habitat. The s ystem will continue
to be usable followin g completion of the
replacement Calaveras Dam. The pro ject
primarily consists of the new cr yogenic
equipment, two (2) diffuser s ystems in the
reservoir, and miscellaneous site work.

CUW37403 - San Antonio Backup Pipeline
(Completed)
The SABPL consists of 6,600 feet o f
66-inch-diameter steel pipe and extends from the
Alameda Siphons at the SAPS to Sunol quarry,
SMP-24, near the intersection of Calaveras Road
and San Antonio Creek. There are three (3) tie-in
facilities with air gap provisions from the SABPL:
one connecting to Alameda Siphon No. 3, a

second to the SAPL near SAPS, and a third to the
SAPL on the west side of Calaveras Road before
the SAPL ali
gnment turns and heads west to
quarry SMP-24. The ali gnment of the SABPL
parallels that of the existing SAPL, terminatin g
with a control valve and concrete ener gy
dissipation structure to quarry SMP-24. The
project includes new chemical storage, feed and
water qualit
y monitorin g facilities for
de-chlorination and pH ad justment of an y
discharges through the SABPL, the existing SAPL,
and the Alameda East Portal overflow pipe.

Water discharged into the SMP-24 quarr y pond
will be recovered with two submersible pumps
and a short section of 24-inch diameter steel pipe
which will connect to the existin
g SAPL to convey
water to San Antonio Reservoir. Power to the
water recover
y pumps will be supplied from the
nearby Calaveras Substation, which is owned and
operated by Hetch Hetchy Water & Power.

Construction of a slurr
y wall is included around
the quarr y pond to minimize groundwater
intrusion and to ensure slope stability.

CUW38101 - SVWTP Expansion & Treated
Water Reservoir (Completed)
The project primarily consists of:
•  The expansion improvements, which increase
the sustainable capacity to 160 mgd, include the
addition of a new flocculation/sedimentation
basin and the retrofit of six (6) of the twelve (12)
existing filters. Desi gn of improvements to the
remaining six (6) filters was performed under the
project, and was included as an optional bid item
in the construction contract. As a result, up
grades
to all 12 filters were able to be performed under
the construction contract, providin
g an additional
factor of safet y for reliable and sustainable
production of 160 m gd required to meet the LOS
goals established for the system.
•  A single 17.5-million-gallon (mg) circular TWR

which was constructed along with a new 3.5-MG
rectangular chlorine contact tank on the northern
portion of the existing plant site. Roughly 400,000
cubic yards of excavated material was hauled to a
disposal site immediatel y east of the plant for
disposal.
•  New chemical stora
ge and feed facilities for
disinfection are constructed includin g sodium
hypochlorite and ammonia. New fluoride
facilities were also added.
•  Construction of approximately 2,700 feet of
78-inch-diameter pipe that connects the new TWR
to the existing plant discharge pipeline. This
included a tunneled crossing of Alameda Creek.
•  Nine (9) existin
g chemical tanks and associated
electrical and instrumentation components were
replaced under the construction contract. The
existing chemical tanks and the associated
electrical and instrumentation had reached the
end of their useful life and were in jeopardy o f
failure.
•  Miscellaneous plant improvements include a
new emer
gency generator and improvements to
the plant electrical syst em, substation, electrical
panels, and motor control centers; an up grade of
the instrumentation and controls; a new filter
washwater recovery basin; improvements to the
23 WSIP Quarterly Report
flow distribution structure and associated
facilities; replacement of the plant’s existin g
boiler; improvements to the influent chemical
mixing system; and repavin
g of the existin g plant
access road.

CUW38601 - San Antonio Pump Station
Upgrade (Completed)
The project consists of:
•  Replacement of the three (3) 1,000-horsepower

electrical pumps.
•  Addition of two (2) 1.5-me
gawatt emer gency
generators. The generators are sized to power the
three (3) electric pumps.
•  Seismic retrofit of the pump station, includin g
reinforcement of the walls, foundatio n
improvements, and connection of the roof to the
walls.

CUWSVI0101- WSIP Closeout - Sunol Valley
•  Alameda Siphon No, 4 Carrier Water System
Modifications – The CUW35902 Alameda Siphon
No. 4 Project was completed in 2013. Since that
time, new facilities that have been brought on-line
as well as other chan
ges have occurred in water
operations, have resulted in an apparent drop i n
water pressures and volumes at the Sunol Valle y
Chloramination Facility. This has reduced the
available water needed for the current carrier
water s
ystem to pump the necessar y water
treatment chemicals into the system. This new
sub-project is desi gned to resolve the deficienc y
and allow the facilit y to better meet its water
delivery reliability LOS goal. This sub-pro ject will
be constructed by a job order contract including:
o Modifications of the current chemical in jection
system of overcome lack of water system pressure
and volume
o New supplemental water facilities, includin
g
possible new storage tanks, and monitorin g and
regulating equipment as needed
o Plumbin
g and control connections between the
new facilities and the current system
•  Erosion Repair at Pond F3 East – The
completed CUW37403 San Antonio Backup
Pipeline Project included draina ge improvements
on the east side bank of Quarry Pond F3 East.

After completion of construction, it was noted
that the rock riprap below a 12- inch draina
ge
pipe had eroded awa y and undermined the
downstream section of the pipe. This sub-pro ject
will repair the erosion and restore the draina ge
pipe through a job order contract including:
o New rockfill on the east back of the quarry pond
from the current drainpipe to the toe of the bank
o Excavation and grading to remove loose bank
debris and prepare the sub grade slope to receive
new rockfill
o Extension of the existin
g drainpipe downslope
to the water line of the pond
o Temporar
y access improvements at the side
bank of the pond for a crane and other equipment
to deliver to, and place new rockfill and other
materials into, the repair area
•  Sunol Valley Water Treatment Plant Basin
Polymer Feed Facility. The Sunol V alle
y Water
Treatment Plant Expansion and Treated Water
Reservoir Project was completed in 2014 and
included addition of a new fifth flocculation
sedimentation basin (Basin 5) to the existin g four
(4) basins at the plant. Durin g operations after
completion, it was noted that Basin 5 was not able
to achieve the optimal water production
goal o f
40 million gallons per day consistently. This
sub-project is to build a pol ymer feed facilit y that
will serve not only Basin 5, but also the four (4)
older basins (Basins 1 to 4), to optimize plant
water production, and allow this facilit y to better
meet its water quality and delivery reliability LOS
goals. The portion of the facilit y cost attributed to
Basin 5 will be funded under the WSIP; the
portion of the facility cost attributed to Basins 1 to
4 will be funded under the Water 10- Year Capital
Improvement Program. This sub-pro ject will be
constructed by a bid contract including:
o Addition of new flocculant aid pol
ymer to Basin
5 o Water testin
g to develop a ran ge of pol ymer
doses for the ran ge of different water qualit y
expected at the plant
o Construction of new structures and facilities to
store, monitor and control the application of the
new polymer
o Possible extension of the new pol
ymer to
optimize water production from the four (4) older
basins
•  Miscellaneous Work at Alameda West Portal,
Irvington Portal and San Antonio Back-Up
24 Q3-FY2021-2022 (01/01/22 - 03/31/22)
Pipeline – The CUW 35901 New Irvington Tunnel
(NIT) was completed in 2017, and the CUW 37403
San Antonio Backup Pipeline (SABPL) was
completed in 2016. This subpro
ject will include
the following work:
o Installation of new securit y doors at Alameda
West Portal (AWP) and Irvington Portal (IVP)
o Installation of new couplin gs between the valve
stem and actuator for the cathodic protection at
AWP and IVP
o Refurbishment of uninterruptible power suppl
y
(UPS) and installation of new enclosures for the
UPS at AWP and IVP
o Installation of discharge pipe lateral supports,
safety railings, ladder stiffening supports, and
sunshades for electrical equipment on SABPL
•  New Irvin
gton Tunnel Water Quality
Equipment Relocation – The CUW35901 New
Irvington Tunnel (NIT) pro ject installed new
water qualit y monitorin g equipment in an
underground vault to monitor water qualit y on
Irvington Portal 2 (IP2). After the equipment was
installed, problems were noted that related to safe
access and water drainage. This sub-pro
ject is to
relocate the water qualit y monitorin g equipment
to Building B10 for Irvington Portal 1 (IP1), and
install a new pump to pump water from Irvington
Tunnel 2 (IT2) to Irvington Tunnel 1 (IT1) to
provide IT2 water for the water qualit y
monitoring.
•  San Antonio Backup Pipeline Carrier Water
System Modifications – The CUW37403 San
Antonio Back Pipeline was completed in 2016.

Since that time, chan ges in operations have
resulted in an apparent drop in water pressure in
the carrier water system for two (2) chemicals
including Calcium Thiosulfate for dechlorination
and Hydrofluorosilicic acid for pH adjustment.

The purpose of this sub-pro
ject is to modif y the
carrier water and chemical in jection s ystem to
ensure the chemicals will be injected properly.

Fish Passa ge facilities at the Alameda Creek
Diversion Dam is to modif y the VSAT power
supply system, replace the main photovoltaic
battery bank and reali gn several valves and
actuator drive stems.
•  Alameda Creek Diversion Dam Power and
Communication Facilities (new sub-pro ject
addition in 2022) – The CUW37401 Alameda
Creek Diversion Dam Fish Passa ge Facilities
(WD-2729 contract) is a sub-pro ject to the
Calaveras Dam Replacement Project, which will
close out on 3/31/2022. After operatin g the fish
passage facility for over one year, a few
deficiencies were discovered in the power s ystem
for the communication facilities, the main power
system, and a few of the valves and gates. Job
Order Contracts (small contracts less than one
million dollars in value) will be used to address
these issues under this new sub-project. This

subproject is to modif y the VSAT power suppl y
system, replace the main photovoltaic batter y
bank and reali gn several valves and actuator
drive stems.

BAY DIVISION REGION

CUW35301 - BDPL Nos. 3 & 4 Crossover
/
Isolation Valves (Completed)
The project consists of:
•  Two (2) lar ge vaults that are primaril y
below-ground installations with only the top 30
inches of the structure exposed. Above- ground
facilities include securit y fencin g and satellite
communication dishes. The vaults are
approximately 2,400 feet apart alon g the BDPL
Nos. 3 and 4.
•  Each vault includes four (4) mainline isolation
valves and a crossover valve. The isolation valves
are hydraulically operated, while the crossover
valves are electrically operated.
•  The existing BDPL No. 3 is a 78-inch-diameter
reinforced concrete pipe, and BDPL No. 4 is a
96-inch-diameter PCCP. At each vault,
approximately 170 feet of each pipeline will be
replaced with welded steel pipe.
•  Each facilit
y will be equipped with connections
for portable electric generators, and a batter y
system will provide immediate emer gency power
to operate the hydraulic system.
•  Valve actuators will have remote monitorin
g
and operatin g capabilit y throu gh the SFPUC
SCADA system.

CUW35302 - Seismic Upgrade of BDPL Nos. 3 &

4 (Completed)
25 WSIP Quarterly Report
The existin g pipeline fault crossin g between the
two (2) crossover/isolation valve vaults
constructed under the BDPL Nos. 3 & 4
Crossover/Isolation Valves Project is about 2,400
feet in length, and consists of BDPL No. 3, a
78-inch-diameter reinforced concrete c ylinder
pipe, and BDPL No. 4, a 96-inch-diameter PCCP.

These vaults are located east and west of I-680
near the intersection of Mission Boulevard. The
current pro
ject scope includes replacement o f
about 2,300 feet of BDPL No. 3. On going
investi gations have determined that
improvements to BDPL No. 4 are also required to
facilitate the failure of BDPL No. 4 in a controlled
manner that does not cause the failure of BDPL
No. 3. It is planned that about 400 feet of the new

BDPL No. 3 will cross Trace A under I-680 in an
existing oversized corru gated metal pipe; about
300 feet that crosses Trace B under Mission Blvd.

will be in a newl y constructed concrete vault
(“box culvert”); and the remainin g new pipeline
will be buried. All new construction will be in the
SFPUC’s existing right-of-way (ROW).

The project primarily consists of:

BDPL No . 3:
•  A new 300-foot-lon g concrete vault will be
constructed under Mission Boulevard near the I-
680 Interchange where Fault Trace B is located. A
new 300-foot segment of 72-inch welded steel
BDPL No. 3 will be installed inside the vault.

Within the vault and on either end of the fault
trace zone, 72-inch-diameter ball
joints and slip
joints will be installed that will accommodate
pipeline displacement during a seismic event.
•  For the crossing under I-680 at Trace A, about
400 feet of 78-inch-diameter welded steel pipe
will be installed in an existing, unused corru gated
metal pipe. About 1,450 feet of additional new
78-inch diameter welded steel pipe will connect
the existin
g and new se gments between the two
(2) vaults, and will be buried.

BDPL No . 4:
•  About 400 feet of new 80-inch steel liner will be
installed inside BDPL No. 4 at Ha yward Fault
Trace C.
•  BDPL No. 4 will be encased with concrete
outside the existin
g slip joint vault at Ha yward
Fault Trace B.
•  Modifications to the existin
g slip joint vault will
be made including enlarging BDPL No. 4 pipe
penetrations in the vault, new drainage systems,

new roof panels and ad justments to the existin g
slip joint.
•  Modifications to the existing BDPL No. 3 (to be
abandoned in place) to collect and divert water
from the area and prevent the underminin g of the
new BDPL No. 3.
•  About 400 feet of new 90-inch diameter welded

steel pipe will be installed at Trace A of the
Hayward Fault.
•  Relocation of the following utilities: two (2)
Alameda County Water District water pipelines,
one (1) Union Sanitary District sewer pipeline,

one (1) conduit of AT&T phone lines, and one (1)
six-inch diameter PG&E gas pipeline.•

CUW36301 - SCADA System - Phase II
(Completed)
The project primarily consists of:
•  Establish a common software platform and
migrate all elements to this platform.
•  Connect existing flow meters and new pressure
transmitters, and provide communication to
SCADA master station at five (5) ma
jor Bay Area
Water Suppl y and Conservation A gency
(BAWSCA) customer sites.
•  Install pressure transmitters, perform pipin
g
modifications, and provide communication to
SCADA master station at seven (7) existin
g
regulating valves in the Cit y of San Francisco
distribution system.
•  Install new flow and pressure monitorin g
devices at 23 key locations in the Cit y distribution
system.

CUW36801 - BDPL Reliability Upgrade – Tunnel
(Completed)
The tunnel extends 5 miles under San Francisco
Bay and is ad jacent to the marshlands between
the vicinity of the Ravenswood Valve Lot and the
Newark Valve Lot. The tunnel will be constructed
with a Tunnel Boring Machine (TBM). The final
tunnel lining will consist of a 9-foot- diameter
welded steel pipeline. The tunnel will terminate
on each end with vertical shafts and a connection
to the BDPL Nos. 1, 2, and 5 piping manifolds.

The two (2) pipin g manifolds are provided under
the BDPL Reliability Upgrade - Pipeline Project.
26 Q3-FY2021-2022 (01/01/22 - 03/31/22)
The tunnel spoils are anticipated to be used as
part of the conversion of ad jacent salt ponds to
marshland. The portion of the existing BDPL Nos.
1 and 2 that are replaced b
y the tunnel will be
capped on each end and will be abandoned in
place.

Two (2) facilities were added to the ori
ginal scope
of work as part of the March 2014 Revised WSIP
and are necessar
y to ensure the pro ject will meet
LOS goals:
•  SCADA Communications s ystem at Newark
Valve Lot - This added scope provides for the
installation of a SCADA communications s ystem
and inte grating such s ystem into the existin g
water qualit y monitorin g equipment located in
the Newark Valve Lot Control Building. The work
consists of installing communications equipment,
telephone line, wires, conduits, and electrical
cabinets.
•  42–inch diameter Bay Division Pipeline No. 2
(BDPL2) Bypass - The suppl
y from the Newark
Valve Lot to the Cit y of Ha yward is currentl y
being fed from both Ba y Division Pipelines
(BDPL) No. 1 and No. 2. Upon the completion o f
the Bay Tunnel Project, Ha yward suppl y will be
fed only by BDPL2. BDPL2, built in the
mid-1930s, is a mixture of reinforced concrete
cylinder pipe and wrought steel pipe. Thus, with
the original scope of the Bay Tunnel project, the
reliabilit
y of the Ha yward service line could be
reduced when the project is completed. The scope
of work for this chan
ge provides for the
installation 640 lineal feet of new 42-inch diameter
welded steel pipe, replacing a portion of BDPL2,
thereb
y increasing the reliabilit y of the Ha yward
service.

CUW36802 - BDPL Reliability Up grade –
Pipeline (Completed)
The project primarily consists of:
•  In the East Bay, 7 miles of 72-inch-diameter pipe
will be constructed between the Irvin gton Portal
and the Newark Portal of the new Bay Tunnel. On
the Peninsula, 9 miles of 60-inch- diameter pipe
will be constructed between the Ravenswood
Portal of the new Bay Tunnel and the portal of the
Pulgas Tunnel.
•  A seismicall
y resistant crossin g of the Ha yward
Fault will be constructed. The crossin g will
include a new crossover valve vault on each side
of the fault. The valves will be h
ydraulically
actuated and will include emergency batteries.

The pipe between the vaults will be hi
gher
strength and will be installed on a special
foundation or trench section.
•  Isolation valves and an interconnectin
g pipe
manifold will be constructed at each portal of the
new Bay Tunnel. The facilities will include new or
rehabilitated control buildin
gs with new
emergency generators.
•  New crossover valves between BDPL Nos. 2
and 5 will be installed at a location in Redwood
City. The crossover facilit
y will include a new or
rehabilitated control building and connections for
a portable emergency generator.
•  A new throttlin g valve will also be added on
BDPL No. 5 at the Pulgas Valve Lot. The
throttling valve will include a new or
rehabilitated control building.
•  The pro
ject ori ginally included under ground
concrete vaults for crossover facilities at Newark,
Ravenswood, and Redwood City Valve Lots. The
current project eliminates the concrete vaults and
directly buries the valves with full access to valve
actuators at these facilities.

CUW36803 - BDPL Reliability Upgrade -
Relocation of BDPL Nos. 1 & 2 (Completed)
The pro ject includes relocation of approximatel y
600 feet of each pipeline (BDPL Nos. 1 and 2) at
the BART/railroad crossings. The pipe se gments
to be relocated will be installed inside new
casings that will be placed b y the construction
contractor doin g the other development work in
the area. The encased pipes are bein g installed in
accordance with a utilit y a greement between the
City of Fremont and the SFPUC.

CUW38001 - BDPL Nos. 3 & 4 Crossovers
(Completed)
The three (3) proposed crossover facilities are
located near the Guadalupe River in Santa Clara,
near Barron Creek in Palo Alto, and near Bear
Gulch in Atherton. The facilities include vaults
that are largely below-ground, with onl
y the top
30 inches exposed. The y are ver y similar to one
another, consisting of four (4) mainline valves and
a crossover valve. Emer gency en gine generators
27 WSIP Quarterly Report
will be included as an optional bid item.

CUW38901 - SFPUC/EBMUD Intertie
(Completed)
The project primarily consists of:
•  Providing new 36-inch-diameter pipin g and
valving at the Newark Turnout to provide an
additional connection between BDPL Nos. 1 and 2
to the existing City of Hayward system.
•  Using the existin g City of Ha yward system for
conveyance and providing six (6) new valves for
isolation.
•  Providing 1.3 miles of new 36-inch-diameter
pipe to connect the Cit
y of Hayward system to the
EBMUD s ystem and providin g a new pump
station along this alignment.

CUW39301 - BDPL No. 4 Condition Assessmen
t
PCCP Sections (Completed)
This project is 100% complete and has been closed
out. This pro ject includes a detailed condition
assessment of the two PCCP se gments alon g
BDPL No. 4. The first reach of concern (Reach 1) is

8.6 miles long and 96-inches in diameter. The
second reach of concern (Reach 4) is 8.0 miles long
and 84-inches in diameter. The condition
assessment consists of an electromagnetic survey,
seismic risk analysis, corrosion survey, visual

inspection, and field investigations.

The assessment identified six (6) reaches of pipe
(144 feet total out of 16 miles) that are potentiall
y
distressed. During initial investigations, the
condition of one (1) distressed pipe segment (Pipe
1558) was determined visuall
y t o b e p a r t i c u l a r ly
deteriorated, and immediate emer gency repair
was recommended. The pro ject funded and
completed emergency repair, using post-tension
exterior tendon repair, for this segment. For the
other five (5) potentiall
y distressed pipe segments
that were identified using electromagnetic survey,
and determined to be of lower priority,
recommendations were made for future
excavation to confirm pipe condition in these
areas, and repair if needed. A number of future
follow-up investigations were recommended,
includin
g monitoring of groundwater acidity for a
period of one (1) year in the area of Ed gewood
Road, and additional excavations of lower
priority pipe pieces. An y additional required
repairs will be scheduled based on ur gency and
funded throu gh the Water Enterprise’s Repair
and Replacement (R&R) Program.

CUWBDP0101- WSIP Closeout - Bay Division
(Completed)
•  Site Drainage and Pipe Coating Repairs - This
sub-project will focus on providin g a draina ge
system solely within SFPUC’s Right-of-Wa y to
address an erosion issue that developed after the
construction of the CUW35302 Seismic Up grades
of BDPL Nos. 3 & 4. In addition, this sub-pro ject
will include repairs to coatin gs on the pipe and
pipe supports of the Bay Division Pipeline (BDPL)
No. 3 to address issues that developed inside the
articulated vault after construction was
completed. The sub-project includes design,
construction, and mana gement of the draina ge
system work.
•  Bay Tunnel Warranty Inspection and BDPL 1
& 2 EIR Mitigation – This sub-pro ject advances
the planning for a decommissionin g study of the
existing BDPL Nos. 1 and 2 until such time that
the funding for a new Water 10-Year Capital
Improvement Project (CIP) to further stud y
mitigation alternatives and pursue removal of the
BDPL Nos. 1 and 2 within the Don Edwards Sa n
Francisco Ba y National Wildlife Refu ge becomes
available in FY2020-21.
•  Hydro-seeding at Bay Tunnel Project - Due to
the drou ght conditions and timin g o f
hydro-seeding performed for the Ba y Tunnel
Project outside of the typical seasonal window, it
may not be possible to file the Notice o f
Termination (NOT) to close out the storm water
permit prior to the Ba
y Tunnel Pro ject closeout
date, as the 70% growth take requirement, with
less than 10% noxious weeds, ma y not be
achieved by that time. Accordingly, the scope o f
this sub-pro ject provides for monitorin g of the
hydro-seeded areas, removal of noxious weeds
and potentially re-seedin
g some of the areas at the
tunnel portals in Menlo Park and Newark if the
storm water performance objectives are not met.
•  Newark Valve Lot Additional Gravel
Placement - The Ba y Tunnel Pro ject design plans
call for a portion of the Newark Valve Lot to be
landscaped and hydro-seeded. However, based
on recent discussions, Operations staff are
28 Q3-FY2021-2022 (01/01/22 - 03/31/22)
requesting that gravel be placed in this area since
it will be a hi gh traffic area durin g shutdowns
and other maintenance work. Accordingly, this
sub-project provides for the purchase and
placement of the gravel.
•  Corrosion Protection for Valve E5OU – The
E50U Valve was installed in 2011 as part of the
CUW36802 BDPL Reliabilit
y Up grade – Pipeline
Project. Immediatel y prior to the Ba y Tunnel
Project in-service/commissionin g d a t e i n e a r ly Fall 2015, the Ba y Tunnel Contractor completed
the flan ged connection of the manifold to the
existing E50U Valve. However, durin g the
installation and testin g of the new flan ged
connection, the Bay Tunnel Contractor discovered
an inconsistenc y in the corrosion protection
isolation system of the existing valve E50U (hi gh
corrosion potential). It was decided to not
authorize a Chan
ge Order to fix the corrosion
problem of the E50U Valve at that time due to the
risk of potential delays to the Bay Tunnel Project,
at high cost, if leaks were to occur after the
solution was implemented. Accordingly, this
sub-pro
ject includes excavatin g and shorin g the
area around the valve, and removal of one bolt at
a time for testing and replacing of the bolts (i f
necessary). A gasket will be purchased and ma y
be installed if there are leaks that develop after
the bolts are removed, cleaned and replaced. The
proposed work on the valve will be done durin
g
the shutdown of the Ba y Tunnel for warrant y
inspection in Winter 2016/2017.
•  Ventilation and Sump Pump Systems
Installation (new sub-project in 2018) - This
sub-project provides improvements for
inspection, monitorin g and maintenance
associated with the construction of the CUW35302
Seismic Upgrades of BDPL Nos. 3 and 4. The
BDPL No. 3 pipe, slip joint, ball joints and pipe
supports and seismic monitorin g equipment
inside the articulated vault require on- going
inspection, monitoring and maintenance. The
type and frequenc y of inspection and
maintenance were not well defined durin g the
design phase; it is now clear that a fixed
ventilation system is required for the BDPL No. 3
vault. Furthermore, the BDPL No. 4 expansio
n
joint vault also requires access for inspection and
monitoring; installation of a sump pump is
required to remove water from the vault prior to
inspections. Accordingly, the scope of this sub-

project is to install a fixed ventilation s ystem and
a sump pump s ystem to eliminate the need for
removing access hatches and installin g temporary
fans and sump pump prior to accessin g the vaults
for frequent inspection and maintenance needs.

PENINSULA REGION

CUW35401 - Lower Crystal Sprin
gs Dam
Improvements (Completed)
The project consists of:
•  Spillway modifications that include widenin g
the spillway, constructing two (2) brid ge piers
within the spillway to accommodate rebuilding of
a San Mateo County Bridge, removin g the
existing timber stop-log system, constructin g a
new weir system within the spillway, installin g
access cat-walks for operation and maintenance,
and eliminating water ponding on top of the dam.
•  Parapet wall modifications that include raisin
g
the wall that is located on top of the upstream
face of the dam and raisin
g the approach walls to
the spillway.
•  Stillin
g basin modifications at the base of the
spillway that include removing the existing basin,
constructing a new larger basin, and addin
g
downstream riprap protection at the toe of the
basin.

CUW35601 - New Crystal Sprin
gs Bypass
Tunnel (Completed)
The project consists of:
•  A 4,200-foot-lon g tunnel with an
8-foot-diameter welded steel liner.
•  Vertical shafts on each end of the tunnel to
accommodate the TBM and future maintenance.
•  The southern shaft will include a connection to
the existin
g CSBPL near the north end of the
existing Crystal Springs Bypass Tunnel; the
existing pipeline has been determined to be
seismically reliable in this area.
•  The northern shaft of the new tunnel will tie
into the southern ends of both the Cr ystal Springs
Pipeline (CSPL) No. 2 and the Sunset Suppl y
Pipeline (SSPL). The connectin g se gment and
tie-in to the SSPL will be provided by this project.

However, the connectin g se gment and a blind
29 WSIP Quarterly Report
flange for CSPL No. 2 will be provided b y the
Crystal Springs Pipeline No. 2 Replacement
Project, and this pro ject will tie into the blind
flange. This contractual arran gement is used to
prevent two (2) shutdowns of the CSPL No. 2.
•  New isolation valves and valve vaults.
•  Standby power near valve vault G40.
•  The existin
g pipeline will remain in service to
provide redundancy for inspection of the tunnel.

CUW35701 - Adit Leak Repair - Crystal
Springs/Calaveras (Completed)
The project consists of:
•  Crystal Springs Outlet Tower No. 1: repairin
g
leaks inside the tower, blastin g and recoatin g
piping and valves, replacing the roof, structurall y
retrofitting the access footbridge, and installin g a
marine hatch at the tower drain.
•  Crystal Springs Outlet Tower No. 2: installin
g a
marine hatch at the tower drain.
•  Calaveras Outlet Tower: installin g a dewatering
pump, replacing a deteriorated valve actuator,
and providing ladder fall protection.
•  San Antonio Outlet Tower: installin
g a
dewatering pump and repairin g leaks inside the
tower.

CUW36101 - Pulgas Balancing - Inlet/Outle t
Work (Completed)
The pro ject includes new inlet and outlet pipin g
designed to direct the path of the water in such a
manner as to promote better mixing. The
shutdowns associated with construction of these
improvements also provided an opportunit
y to
perform a condition assessment of the reservoir
interior that has been used to help identif
y work
associated with the Pulgas Balancing - Structural
Rehabilitation & Roof Replacement Project.

CUW36102 - Pulgas Balancing - Dischar
ge
Channel Modifications (Completed)
The dischar ge channel modifications to be built
under this pro ject will accommodate the
anticipated maximum flow of 250 mgd. Pro ject
components include raising the channel walls,
repairing concrete cracks and exposed reinforcin g
steel, stren gthening and interconnectin g the
channel floor sections, and stren gthening the tall
tapered wall near the Pulgas Tunnel.

CUW36103 - Pulgas Balancing - Structural
Rehabilitation and Roof Replacemen t
(Completed)
The pro ject includes structural rehabilitation o f
the reservoir, which consists of seismic retrofit o f
the walls, installation of a new steel frame roof,
and repairs of concrete cracks and exposed
reinforcing steel. The
general rehabilitation also
includes the installation of a new ventilation
system and sampling ports, the replacement o f
utility piping, and the up grade of the electrical
system.

CUW36105 - Pulgas Balancing - Modifications of
the Existin g Dechloramination Facility
(Completed)
Improvements to the dechloramination and pH
control facilities are necessar y to address
immediate compliance issu es. The modifications
are anticipated to primaril y b e m a d e t o t h e f l o w measurement and control system, and to the
various process control and chemical feed
systems. Emphasis will be placed on chlorine
removal and pH ad
justment first to compl y with
existing regulations, with consideration towards
the interdependent secondar
y goal of maximizing
ammonia removal for nutrient control in the
reservoirs. The scope of this project will be refined
further as desi gn efforts continue to move
forward.

CUW36501 - Cross Connection Controls
(Completed)
The project consists of providing improvements at
the 304 sites identified to address potential cross
connections. The work varies from site to site due
to specific site conditions. The ma
jor work
elements typically include:
•  Install air gaps at blow-off locations and at air

valves
•  Install backflow protection devices
•  Reconstruct or raise existing vaults
•  Install new vault covers
•  Replace existing air valves
•  Modify, relocate, or remove existing blow-of
f
facilities
30 Q3-FY2021-2022 (01/01/22 - 03/31/22)
CUW36601/02/03, Harry Tracy Water Treatmen t
Plant Short-Term Improvements
The projects consist of:
•  CUW36601 (HTWTP Short-Term Improvements
- Demo Filters): Retrofit of two (2) filters and
full-scale performance demonstration testin g
(project has been completed).
•  CUW36602 (HTWTP Short-Term Improvements
- Remaining Filters): Scope of that pro
ject
combined with Project CUW36602.
•  CUW36603 (HTWTP Short-Term Improvements
– Coagulation & Flocculation/Remaining Filters):
o Coa
gulation improvements that include
restoring and improvin g operation of the
pumped-jet flash-mix system, increasin g capacity
of the flash-mix pumps, providin g the pumps
with variable speed controls to improve
efficiency, providin
g an automated dilution water
system, and reconfi guring the chemical in jectors
to improve performance.
o Flocculation improvements that include
reconfiguring the bafflin g s ystem to reduce
headloss by widening the channels, addin g new
mechanical mixers with variable speed controls to
improve performance and efficiency, and
seismicall
y retrofittin g the walkwa ys and basin
walls.
o Filtration modifications to eight (8) of the ten
(10) existing filters (two (2) were replaced in
Project CUW36601), replacin
g effluent control
valves and backwash supply valves, providin g a
filter to waste system, installin g new underdrains
and media, and seismicall y retrofittin g the basin
walls.The project consists of retrofitting two filters
and performing full-scale performance
demonstration testing of the retrofitted filters. The
pro
ject was successfull y completed in November
2006.

CUW36701 - HTWTP Long-Term Improvements
(Completed)
The project consists of:
•  Hydraulic improvements in the various
treatment units to reduce headloss and increase
capacity.
•  Improvements to the di sinfection process b
y
upgrading the ozone generation s ystem and
backup oxygen supply.
•  Expansion of the filtration process capacit y b y
adding five (5) new filters.
•  Improvements to the sludge handling system,
including the addition of improved thickenin g
and dewatering systems.
•  Improvements to the washwater system,
including the addition of a second washwater
tank, associated equipment and piping.
•  Seismic upgrade to all critical process units.
•  Electrical upgrade, including a new substation,
switchgear, and motor control center. New
emergency generators are bein g provided as part
of the Standby Power Facilities - Various
Locations Project.
•  Interim seismic response improvements, such as

automated valves, to minimize seismic hazards
until the long-term improvements are complete.
•  New 11.0 m g TWR and subsequent
abandonment of the existing 6.5 mg and 8.0 m g
TWRs.
•  New seismicall y reliable pipelines just east o f
the existing TWRs.
•  Miscellaneous improvements to chemical feed
systems, site piping, drainage, and roads.
•  Addition of a third 2-me
gawatt generator set to
satisfy emer gency power needs of new facilities
added as part of the project;
•  Replacement of parallel switch
gear and motor
control center to accommodate addition of third
generator set and to provide additional
operational flexibility;
•  Improvements to plant’s recloser to increase
reliability of PG&E power to the plant;
•  Additional seismic anchora
ge of existin g
equipment; and
•  Hydraulic modifications to coa gulation and
flocculation basins.

CUW36702 - Peninsula Pipelines Seismic
Upgrade (Completed)
The scope of this pro ject includes geotechnical
investigations to characterize the Serra Fault in
the vicinit y of the pipelines and to confirm
assumptions about sub-su rface conditions alon g
the length of the pipelines (SAPL2 and SAPL3
from HTWTP to San Pedro Valve Lot, SSBPL from
HTWTP to Capuchino Valve Lot, and Sunset
Supply Pipeline (SSPL) from Capuchino Valve
Lot to San Pedro Valve Lot). In addition,
hydraulic modeling has been performed to review
31 WSIP Quarterly Report
system/facility requirements to meet s ystem
goals. The objectives of the investigations were: 1)
to determine the potential fault offset at the Serra
Fault crossin gs and the potential response from
the three (3) pipelines to these offsets, and 2) to
determine potential for pipeline rupture due to
displacement from liquefaction, landslides, and
other seismically-tri
ggered hazards alon g the
pipeline alignments.

The extensive
geotechnical and modelin g
analyses performed to date have been carefull y
reviewed to identif y specific pro ject
recommendations. The refined pro ject scope
currently includes the following components: The
refined project scope (Phase 1) currentl
y includes
the following components at five (5) locations on
the San Francisco Peninsula to address Serra Fault
Crossing locations and liquefaction hazard
potential in the Colma Creek area:
•  Colma Site – Replacement of an approximatel
y
700-ft segment of SAPL2
•  South San Francisco Site – Replacement of an
approximately 720-ft segment of SAPL2
•  San Bruno North Site – Stabilization of SAPL2

where it extends through a tunnel
•  San Bruno South Site – Replacement of an
approximately 1,170-ft segment of SAPL2 and an

approximately 1,050-ft segment of SAPL3; and
•  Millbrae Site – Replacement of an
approximately 900-ft se gment of SSBPL A
common sta ging area is planned to be located at
SFPUC Baden Valve Lot in South San Francisco
on El Camino Real. Phase 2 of the pro ject will
include installation of two (2) new isolation
valves near the Baden Valve Lot on SAPL No. 2
and No. 3 in the City of South San Francisco.

The WSIP construction contract will include both
Phases 1 and 2.

Phase 3 has been identified as a non-WSIP project,
and includes condition assessment and
improvements to SAPL2, installation of new
isolation valves, and the potential addition o
f
flexible connections alon g the ali gnment within
the City of San Francisco.

CUW36901 - Capuchino Valve Lo
t
Improvements (Completed)
This project is 100% complete and has been closed
out. The pro ject primaril y consists of replacin g
two (2) existing isolation valves; providin g new
electric actuators for va lve operation; performin g
concrete crack repair to prevent water leaka ge
into the vault; providin g new instrumentation
and control s ystems for valve operation and
pressure monitoring; and relocatin g the existin g
electrical and instrumentation systems outside the
vault.

CUW37101 - Crystal Springs/San Andreas

Transmission Upgrade (Completed)
Improvements will be made to the Upper Cr ystal
Springs Dam discharge culverts, the Lower
Crystal Springs outlet structures, the Cr ystal
Springs Pump Station (CSPS), the CSSA Pipeline,
and the San Andreas outlet structures.

The project primarily consists of:
•  The Upper Cr
ystal Sprin gs Dam includes two
(2) discharge culverts. Durin g geotechnical
investigations, it was confirmed that the lower
culvert crosses the 1906 San Andreas Fault.

Improvements will be made to the lower culvert
to ensure its operation followin
g a San Andreas
Event. This will involve linin g the culvert to
provide operational and seismic protection and
providing a second dischar ge riser on the east
side of the San Andreas Fault.
•  The Lower Cr
ystal Sprin gs Outlet Structures
Nos. 1 and 2 improvements include removal of all
equipment from the outlet towers and installation
of new submerged adit valves; removal of the

free-standing portion of the towers and brid ge to
address seismic concerns; installation of reliable
adit selection system; and installation of fish
screens. Additionally, the tunnels and pipe

systems leadin g from the outlet structures to the
CSPS will be improved.
•  A new CSPS, to
gether with site pipin g and
valving, will be constructed with increased
capacit
y to meet LOS goals and other
functionalities, similar to those provided b y the
existing pump station. Additionally, a new
electrical substation; emer
gency backup electrical
generators for emergency demands, yard valves
and small auxiliary pump (but not for lar ge
pumps); and security-rel ated site improvements
will be provided.
•  The emer
gency chlorination s ystem at the
existing CSPS will be replaced with a portable
32 Q3-FY2021-2022 (01/01/22 - 03/31/22)
chlorination s ystem to provide more reliable
response during an emergency.
•  The CSSA Pipeline improvements include
improvements to the first 800 feet of pipeline
(upstream end of pipeline) to provide reliable
operation at a higher operating pressure;
replacement of the last 1,400 feet of the pipeline

(downstream end of pipeline) to address seismic
hazards; replacement and refurbishment of all
appurtenances and lining to provide a 50-
year life
and protect against surge and seismic hazards;
improvements, installation, and repair to 31
drainages that cross the pipeline alignment; and
road improvements to provide access for
maintenance and emergency response.
•  The San Andreas Reservoir Outlet Structure
Nos. 2 and 3 improvements include seismic
retrofit to the structures; construction of an
approach channel; modifications to the adits;
replacement of all equipment in the towers; and
installation of emergency isolation valves, reliable
adit selection systems, and fish screens.
•  The pipe in the tunnel leadin
g from the San
Andreas Outlet Structure No. 2 to the raw water
pump station at the HTWTP will be replaced with
a tunnel liner system.
•  The tunnel portal of San Andreas Outlet
Structure No. 3 will be retrofitted to protect the
pipeline from the Serra Fault crossing.
•  The isolation valves at Upper Cr
ystal Sprin gs
Dam were removed from the contract per
direction from DSOD. The concern was that the
installation of these valves would brin
g the Upper
Crystal Springs Dam (Hwy 92) under DSOD’s
jurisdiction.
•  Part of one segment of pipeline from the Crystal
Springs Pipeline No. 2 pro ject was added to this
contract. This se gment runs alon g the access road
to the pump station and was added to avoid
conflict between different Contractors.

CUW37801 - Crystal Springs Pipeline No. 2
Replacement (Completed)
The major project elements consist of:
•  Seismic reliability improvements, which include
replacing or relocating a total of 1.7 miles of pipe
at 12 different locations, sliplining 3.5 miles o
f
pipe, retrofitting pipe bridge pier supports at two
(2) creek crossings, providing a new connection at
the CSPS, and providin g a connectin g se gment
with a blind flan ge for later connection to the
NCSBT. The tie-in to the NCSBT will be
performed under the NCSBT Project, eliminatin
g
the need for a second shutdown of the CSPL No.

2. •  Installin
g a new isolation valve near the CSPS
area.
•  Performing site improvements, includin
g the
installing fences and enclosures for exposed
facilities, concealing exposed portions of pipe,
and painting exposed portions of pipe.
•  Up
grading the cathodic protection system along
the length of the pipeline.

CUW37901 - San Andreas Pipeline No. 3

Installation (Completed)
This project is 100% complete and has been closed
out. The major project elements include:
•  Installation of 4.4 miles of 36-inch-diameter pipe

with three (3) bore-and- jack street crossings along
19th Avenue and John Daly Boulevard.
•  Installation of five (5) service connections.
•  Installation of one (1) altitude valve at Merced
Manor Reservoir, six (6) isolation valves, and a

flow meter.
•  Installation of a new cathodic protection
system.
•  Installation of three (3) connections to the San
Andreas Pipeline No. 2 (SAPL2).

CUW39101 - Baden and San Pedro Valve Lots
Improvements (Completed)
The pro
ject includes a general mechanical and
seismic up grade of existin g facilities and the
addition of a pressure-reducing station.

Miscellaneous work will also be performed at the
Pul
gas Pump Station and the Pul gas Tunnel Air
Shaft to facilitate movin g flow southward
through the s ystem at hi gher pressures than
normal.

The ma
jor work elements at the various sites
primarily include:
•  The Baden Valve Lot improvements include
installation of a new pressure-reducin
g valve to
allow water to flow from the HTWTP
high-pressure zone to the low-pressure suppl
y
zone, installation of five (5) new isolation valves,
replacement of three (3) existing valves, seismic
33 WSIP Quarterly Report
retrofit of eight (8) existing vaults, replacement of
onsite piping segments, replacement of the
existing electrical switchgear and transformer,
replacement of three (3) pumps, installation o
f
variable frequency drives, and other
miscellaneous improvements
•  The San Pedro Valve Lot improvements include
seismic retrofit of two (2) valve vaults,

modification of the el ectric valve operators,
installation of a new air valve, and miscellaneous
site drainage improvements
•  The Pul gas Pump Station improvements
include replacement of one (1) isolation valve
•  The Pul
gas Tunnel Air Shaft improvements
include site work to stabilize slopes

CUWPWI0101- WSIP Closeout - Peninsula
•  LCSD Stilling Basin Modifications &
Dissipation Structure Riprap – This sub-pro
ject is
provided in response to concerns that fish ma y be
“trapped” in the Lower Cr ystal Sprin gs Dam
(LCSD) stillin g basin durin g low flow summer
periods, and that hi gh flow dischar ges from the
new LCSD dissipation structure and potential
high water levels in Pool 2 ma y cause erosion o f
the bank adjacent to the dissipation structure. The
dissipation structure includes 60-inch diameter
pipes with a maximum flow of 600 cubic feet per
second (cfs) each and two (2) 8-inch diameter

pipes with maximum flow of 7 cfs each. Durin g
flow testing of the dissipation structure, released
water could be observed flowin
g over the
dissipation structure, potentially eroding the bank
adjacent to the structure. It was also observed tha t
during summer periods, due to low flow in the
channel downstream of the stilling basin, fish
trapped in the basin were d
ying due to warm
water temperatures. The purposes of this
sub-project are to h ydraulically connect the
stilling basin with Pool 2 in order to allow fish to
escape the basin in summer, and to add rip-rap
behind the dissipation structure to prevent
erosion. Specifically, this sub- project consists of:
o A new deeper channel between the dissipation
structure and the Pool 2, which would prevent
fish from being trapped in the stilling basin
o Installation of a new SCADA controls to the
existing 8-in discharge pipeline and re-routin
g
one (1) line to the stilling basin
o Installation of additional rip-rap around the

dissipation structure
o Installation of a new 24-inch HDPE pipeline

through an existing abandoned 60- inch pipe
directed to the stilling basin
o Coordination and facilitation of access for a
piezometer drillin
g contractor durin g periods o f
concurrent work in the stilling basin
o Addition of tree, shrub, and
grass plantin gs
along the creek bank in accordance with the
approved re-vegetation plan
•  LCSD Valve H53 / Pipeline Investigation &
Fisheries Release Valve – As stipulated by the US
Army Corps of Engineers 404 permit and the
associated biolo gical opinion b y NOAA’s
National Marine Fisheries Service (NMFS)
covering the SFPUC activities at the Cr ystal
Springs Pump Station (CSPS), the SFPUC is to
take measures to protect the threatened Central
California Coast (CCC) steelhead present in Sa
n
Mateo Creek at CSPS site. One measure requires
the release of fresh water at a rate of 3 to 17 cubic
feet per second (cfs) dependin
g on the season in
recorded dry and wet years. This sub- pro ject will
utilize modification of an existin g pipeline to
release the required flows to the LCSD stillin g
basin feeding San Mateo Creek. Specifically, this
sub-project consists of:
o Condition assessment of the existing 60-in

diameter pipeline from Valve H-53 to the stillin g
basin. In addition, valve H-53 will be exposed and
visually inspected to determine its condition,
requirin
g excavation and shorin g of a pit
approximately 20 feet long by 20 feet wide by 20
feet deep.
o Depending on the verified condition, viable

alternatives, including abandonment of the option
to use H-53 pipeline, will be evaluated.
o The approved option will include a SCADA
controlled 12-inch valve installed at the dischar
ge
end of the pipeline. Dependin g on the conditio n
of the pipeline, the approved option ma y also
include repairs to the pipeline lining. Options
may also include slip-linin g the existin g line with
a smaller diameter pipeline such as 12 to 24-in
diameter flexible polypropylene pipe.
o Use of a temporar
y pipeline “line stop” and
associated shoring upstream of Valve H-53 to
34 Q3-FY2021-2022 (01/01/22 - 03/31/22)
allow for potential installation of a permanent
blind flange.
o Replacement of leakin
g plu g valves that
discharge from an existin g concrete vault to the
stilling basin with new knife gate valves.
o Installation of new flow control valves, isolatio
n
valves and appurtenances for Pool 2.
o Connections to the existing 72-inch pipeline
using hot taps.
o Construction of a new concrete walkwa
y from
the access road to the existin g stairs at the flow
dissipation structure adjacent to the stilling basin.
•  New Crystal Sprin gs Bypass Tunnel Electrical
Modifications – The New Cr ystal Springs Bypass
Tunnel (CUW35601) was commissioned in Jul y
2011 and the pro ject administrativel y closed i n
August 2012. Various inspections of the above
ground facilities discovered excessive
groundwater intrusion and resultant corrosion o f
equipment and electrical components.

Preliminary inspections identified the followin g
in the South Shaft: groundwater seepage into the
venturi meter and valve G32 vaults throu gh
pipe/conduit wall penetrations, resultin g i n
coating failure and localized corrosion. In the
North Shaft, preliminar y investigations identified
surface runoff is entering electrical boxes. In
addition, groundwater was seepin g through wall
penetrations into G36 and G38 vaults. Due to the
high moisture, some electrical switches and two
(2) actuators failed and required replacement.

This sub-pro ject developed a thorou gh
documentation of the above ground facilities at
the north and south shafts and desi gned and
implemented repairs as warranted. Repairs
included replacement of dama
ged equipment and
electrical components, water proofin g of the
affected vaults, and rechannelin g of surface
runoff as necessary. This subproject is 100%
complete and has been closed out.
•  Closeout of DSOD Permit Applications for
LCSDI and CSSA Projects – California
Department of Water Resources, Division o f
Safety of Dams (DSOD) issued Alteration Permits
allowing the start of construction of CUW35401,
Lower Cr
ystal Sprin gs Dam Improvements
(LCSDI) Project (Application No. 10-6) and the
construction of CUW37101, Crystal Springs / San
Andreas Transmission Upgrade (CSSA) Pro
ject
(Application No.10-10). In June 2015, DSOD
issued an approval of the completed work and
requested the SFPUC to submit the final
documentation of each project. Under this

sub-project, the followin g information and
documents will be extracted from the pro ject files
and submitted in a format acceptable to DSOD:
affidavit of actual costs of construction and
design; full size as-built drawin
gs stamped and
signed by a California registered Civil Engineer;
and final concrete testing summary reports.
•  Coordination with San Mateo County Brid ge
Construction over LCSI - The implementation o f
the CUW35401 Lower Cr ystal Sprin gs Dam
Improvement (LCSDI) Pro ject required the
demolition of an existin g San Mateo Count y
(SMC) Bridge that spanned over the LCSD crest.

With the completion of the LCSDI Project, SMC
awarded the construction contract for the new
bridge and gave notice-to-proceed to the
construction contractor in January 2016. To
support this, SMC and the SFPUC executed a
Memorandum of Understandin
g outlinin g the
roles and responsibilities and expectations of both
organizations. Accordingly, this sub-pro
ject will
support the coordination between the SFPUC and
SMC Bridge Project team. T
ypical activities ma y
include response to relevant Requests for
Information (RFI) such as existing site conditions,

existing dam design, coordination with SFPUC
Operations and Watershed groups; field

inspection of placement of the brid ge piers over
the dam and the construction of the SFPUC
funded catwalk; and attendance of construction
meetin
gs and participatin g in other activities
concerning the water qualit y in Lower Cr ystal
Springs Reservoir, security measures, and other
aspects affecting SFPUC assets.
•  Harry Tracy Water Treatment Plant (HTWTP)
Improvements (new sub-project in 2018) - The
Harry Tracy Long-Term Improvements Pro ject
(CUW36701) was completed in 2014. Since 2014,
the followin g needs were identified to address
construction issues and im prove operations at the
plant to fully meet the LOS goals and objectives:
o Automate the 12-inch
gate valve at the Hi gh
Rate Clarifiers’ filter to waste manhole to
eliminate the need for Operations to manuall
y
operate the valve on a frequent basis
35 WSIP Quarterly Report
o Modify Sludge Tank No. 1 pipin g to eliminate
cavitation in the washwater pumps
o Upgrade the filters of three (3) emer gency
generators from passive filters to active filters to
increase the effectiveness of the exhaust filtration
and to reduce the need for Operations to
constantly clean the filters
o Repair leaks in the filter
gallery channels where
stainless steel an gle plates were added to support
several concrete walls
o Automate flushing of the sludge transfer pumps
and piping to eliminate the need for Operations to
manually flush on a frequent basis
o Replace and relocate failed variable frequenc y
drives (VFDs) for the wash water and slud ge
transfer pumps to address an over-heating issue
o Install double containment for the diesel fuel
supply lines for the exterior generator to protect
against leaks into the environment
o Provide trainin
g and pro grammin g
modifications to the Raw Water Pump Station
switch
gear equipment to enable remote SCADA
control
o Install vibration control monitorin
g s ystem on
the electrical panels at the Raw Water Pump
Station to replace the existing obsolete system
o Evaluate/Assess condition of failed mixers in
the equalization basin
•  Crystal Springs/San Andreas Pipeline (CSSA)
Erosion Repairs (new sub-project in 2018) - The
heavy winter storms of 2017 exacerbated erosion
at two (2) watershed culvert locations, OW-13 and
OW-18, along the CSSA Pipeline. Erosion has
caused the CSSA Pipeline to be exposed and
potentially undermined. The scope of this
sub-pro
ject is to repair the erosion with s ystems
consistent with the requirements of permittin g
agencies such as the State Water Resources
Control Board.

SAN FRANCISCO REGIONAL REGION

CUW30103 - Re
gional Groundwater Stora ge and
Recovery
The ori ginal scope of the Re gional Groundwater
Storage and Recovery (RGWSR) pro ject was
planned to be constructed in two (2) phases. The
original scope of Phase 1 included construction o f
13 new deep groundwater wells, and the ori ginal
scope of Phase 2 included construction of 2 to 3
additional wells, depending upon well yield.

Based on the modelling data inputs and results, it
is projected that the 13 new wells constructed i
n
Phase 1 would produce approximately 6.2 m gd of
dry year supply over 7.5 years. Operatin g the
RGSR Pro ject durin g times of drou ght will
provide data and insi ghts into how much water
can be reasonably expected to be produced b y the
project and if additional well stations are needed
to reach the desired drou ght period pumpin g
capacity. In addition to the need for collectin g
operational data to determine the pumpin g
capacity of the 13 new wells, the Dal y Cit y
Recycled Water Expansion Pro ject proposes to
serve rec ycled water to existin g irri gated
properties (gold courses and cemeteries) in the
Colma area for irrigation use. Replacin g
groundwater with rec ycled water for irri gation
use will decrease or eliminate the cemeteries’ use
of the aquifer, creatin
g more in lieu stora ge in the
aquifer for water supply use. The SFPUC will
identify potential benefits to the aquifer resultin g
from the Dal y Cit y Rec ycled Water Expansion
Project during project planning and design, as
well as monitor operation of the project. Give n
the considerations noted above, the SFPUC
modified the scope of Phase 2 in 2018 to install up
to three (3) test wells (Ludeman North, Ludeman
South, and Centennial Trail), complete the South
San Francisco Main well and pipeline, and
complete other Phase 1 scope items, includin
g
chemical system monitoring, sampling, and
storage at various sites. The test wells will allow
for determination as to whether the identified
sites could be viable production wells, and will
provide valuable information related to water
qualit
y and potential pumpin g capacities that can
be used for future planning and decision making.

The test wells would not be converted to
production wells at this time. Proceedin
g with
these changes to Phase 2 will allow all 13 new
Phase 1 RGWSR wells to be operated to gain
experience and insi ght into the pumpin g
capacities of each indivi dual well in addition to
how the wells work in combination with each
other and existing municipal and irrigation wells.

Staff will gain valuable experience re garding the
relationship of RGWSR drou ght year pumping to
36 Q3-FY2021-2022 (01/01/22 - 03/31/22)
the management of the groundwater basin.

Operational experience will allow refinement o f
the modelled dr y year water suppl y yield of the
RGWSR project. The changes to RGWSR Phase 2
also allows for the collection of test well data at
up to 3 locations for use in future plannin g if the
operational experience with the 13 wells shows
the need for more pumping capacity. This option
also allows for the basin effects of the Dal
y Cit y
Recycled Water Expansion Project to be identified
and ma y provide greater flexibilit y in the future
to utilize the basin for water supply.

The approved scope for the RGWSR remains the
same as approved in April 2018. However, since
2018 several scope refinements and some
additions have been required for successful
implementation of the project. Two out of three o
f
the proposed test wells, Ludeman North and
Centennial Trail, were installed. The third well,
Ludeman South, was not built due to sitin
g and
constructability issues. The initial test results from
the two test wells indicated that the combined
yield of the two wells might be up to 0.6MGD.

Based on the relativel y low yield from both
locations and additional costs required to upsize
the Millbrae treatment facilit y in order to accept
and treat these additional flows, it was decided
that the test wells would not be converted to
production wells at this time. However, these
wells will provide valuable information related to
water qualit
y and potential pumpin g capacities
that can be used for future plannin g and decision
making.

Below are the Phase 1 modifications and
additional work that increased the contract cost
for the Phase 1 construction contract:
• Several modifications resulted durin
g the
installation of the sodium h ydroxide treatment
systems (for pH control):

1. Potential water qualit
y issues were anticipated
in blendin g groundwater with distribution
system water at two of the well stations that were
planned to connect to Daly City’s and Cal Water’s
systems; these two well stations were
subsequentl
y returned to the SFPUC and were
connected to the SFPUC’s water system. Sodium
hydroxide systems needed to be added for these
two wells in order to raise the pH to be consistent
with SFPUC’s water quality.

2. At five of the well stations, to prevent potential
scaling and plugging of the groundwater pipeline
after sodium hydroxide addition, modifications to
the chemical in
jection s ystems were made to
improve mixin g b y movin g the in jection point
closer to the transmission line.

3. Miscellaneous modifications were implemented
includin
g addition of chemical pipin g
double-containment systems; retrofits to the
chemical rooms to accommodate the revised
sodium hydroxide injection systems; restoration

of landscape and hardscape; and installation o f
new fencing at several well stations.
• During construction, the decision was made to
change the ammonia chemical (used to create

chloramine for disinfection) from aqueous
ammonia to liquid ammonium sulfate, which has
been found to be much safer for worker handling.

This change required revisions to engineering,
operational, and maintenance requirements and
documents; revisions to the application for the
conditional Division of Drinking Water permit;
and modifications to the chemical meterin
g
pumps, chemical piping and feed systems, and
programming and controls systems.
• Seven (7) remote water qualit
y analyzer stations
were installed to replace manual water sample
stations in order to collect real time data needed
for water qualit
y compliance at ke y monitorin g
point locations.
• Poor pump performance at three locations was
investi
gated and found to be due to internal
corrosion and/or presence of a foreign object. The
modifications to correct performance issues
included investigations and forensic testing,
installation of cathodic protection systems,
replacement of dama
ged well column pipes and
shafts, and well rehabilitation.
• Modification to the existin
g access road through
Bay Area Rapid Transit’s (BART’s) ri ght of wa y
into one of the well stations was required to
accommodate the turnin
g r a d i u s o f c h e m i c a l
delivery trucks and Fire Department emer gency
vehicles. The acquisition of the access permit from
BART was si
gnificantly dela yed while easement
negotiations were ongoing. Additionally, Town o f
Colma required chan ges to the access desi gn for
traffic control requirements.

37 WSIP Quarterly Report
CUW35801 - Sunset Reservoir - North Basin
(Completed)
This project is 100% complete and has been closed
out. The project primarily consists of:
•  Seismic rehabilitation, which includes
stabilization of the soil dam embankment; a

retrofit of the walls and roof using seismic joints,
shear walls, diagonal bracing, and struts; and
foundation improvements.
•  General rehabilitation, which includes repairs o
f
deteriorated concrete, replacement of part of the
reservoir lining material, replacement of the inlet
piping, installation of security fencing,

landscaping upgrades, and other miscellaneous
site improvements.

CUW37201 - University Mound Reservoir -
North Basin (Completed)
The project primarily consists of:
•  Seismic rehabilitation of the reservoir walls and
roof using seismic joints, shear walls, dia gonal
bracing, and struts and foundation
improvements. A
geotechnical investi gation was
conducted that verified that the reservoir
embankments are not sub ject to seismicall y
induced failure.
•  General rehabilitation, which includes repairs of
deteriorated concrete; replacement of the
reservoir lining material; replacement of the
inlet/outlet, drain, and overflow piping;

replacement of outlet and drain valves;
landscapin
g up grades and other miscellaneous
site improvements.

SUPPORT PROJECTS

CUW36302 - System Security Upgrades
The purpose of this pro
ject is to develop and
integrate securit y components at critical water
system facilities includin g those identified in
previous vulnerability assessments and to ensure
that security functions such as deterrence,
detection, assessment, delay, and response will be
effective. As part of this project, SFPUC Securit
y
has evaluated all WSIP projects. The pro ject
includes the identification of all necessar y
security components including security fencing,
intrusion detection, and vehicle barriers for
applicable WSIP projects. The pro
ject provides for
the necessar y plannin g and desi gn of these
facilities, while the individual WSIP pro jects will
fund the installation and construction of civil
security work such as conduit lay out, fencing,
gate installation. This pro
ject will however fund
the furnishin g and installin g Access Control and
Alarm Monitoring System (ACAMS) and Di gital
Video Surveillance System (DVSS) equipment,
and necessary security systems.

CUW38801 - Programmatic EIR (Completed)
This pro ject includes the preparation of a
Programmatic Environmental Impact Report
(PEIR) in compliance with the California
Environmental Quality Act (CEQA). The WSIP
establishes LOS
goals and s ystem performance
objectives and includes a number of pro jects that
will improve the Re gional Water S ystem in
respect to water quality, seismic reliability,
delivery reliability, and water suppl
y to meet
delivery needs through the year 2030. The PEIR
will (1) identify and analyze, at a pro
grammatic
level, the potential environmental impacts o f
proposed system improvements, (2) describe and
evaluate feasible alternatives to the proposed
program, and (3) propose mitigation measures.

The PEIR was certified b
y the San Francisco
Planning Commission on October 30, 2008. O n
that same da y the SFPUC approved the WSIP
Goals and Ob jectives and adopted the CEQA
Findings, includin g a statement of overridin g
consideration and the Miti gation Monitoring and
Reporting Program (MMRP).

CUW38802 - Bioregional Habitat Restoration
The Biore
gional Habitat Restoration pro ject was
created to provide a coordinated and
consolidated approach to compensate for habitat
impacts that ma y result from implementation o f
the WSIP projects in the San Joaquin, Sunol
Valley, Bay Division, and Peninsula Re gions o f
the SFPUC Regional Water System. The
previousl
y approved scope of the Biore gional
Habitat Restoration pro ject included pro jects to
preserve, enhance, restore, or create
approximately 2,350 acres of tidal marsh, vernal

pools, white alder riparian forest, s ycamore
alluvial woodland, arroyo willow riparian habitat,
oak woodland and savannah, sage scrub habitat,
38 Q3-FY2021-2022 (01/01/22 - 03/31/22)
serpentine grasslands, coastal live oak woodland,
annual grasslands, and oak riparian forest.

The pro
ject description includes development o f
compensation sites to preserve, enhance, restore,
or create approximately 2,350 acres of tidal marsh,
vernal pools, s ycamore and oak riparian
woodland, oak woodland and savannah, and
serpentine and annual grasslands. The pro ject
includes design, environmental permitting,
construction, construction management,
maintenance and performance monitorin g during
a 3-year plant establishment period.

The wide variet y of the t ypes of impacts from
WSIP pro jects resulted in the need for
development of 18 compensation sites on SFPUC
property and contracting with 7 propert
y owners
to secure compensation on propert y outside the
Alameda and Peninsula watersheds. There are 7
compensation sites on SFPUC propert y in the
Alameda watershed with an average size of 250
acres, demonstratin
g a si gnificant commitment to
the continued protection of species habitat.

Although the average si ze of the 11 Peninsula
compensation sites is 15 acres, the pro jects have
been strate gically placed to best benefit the San
Francisco garter snake and the fountain thistle.

The increase in habitat compensation addresses
the addition of miti
gation for the fountain thistle
and chan ges in the Calaveras Dam Replacement
Project.

CUW38803 - Ve
getation Restoration of WSIP
Construction Sites (Completed)
The purpose of this pro ject is to provide
maintenance, monitorin g and reportin g of onsite
habitat restoration installed at the various WSIP
construction sites after pro ject construction work
is completed.

CUW38804 - Long Term Mitigation Endowment
The scope of work and bud get for this Long Term
Mitigation Endowment was previousl y included
and reported within the WSIP Re gional pro ject
CUW38802 Bioregional Habitat Restoration;
however, the office of the Cit y Controller has
established a separate project, specific for this
endowment fund in project CUW38804 Lon g
Term Mitigation Endowment.

This perpetual endowment fund was requested
by the United States Arm y Corps of En gineers
and California Department of Fish and Wildlife to
provide a secure source of funds for the perpetual
monitorin
g and maintenance of the Biore gional
Habitat Restoration sites constructed in the
SFPUC watershed.

CUW39401 - Watershed and Environmental
Improvement Program
The Watershed and Environmental Improvement
Program (WEIP) includes the comprehensive
identification and protection of critical watershed
lands and ecos
ystem restoration needs within the
hydrologic boundaries of the Alameda Creek,
Peninsula (San Mateo and Pilarcitos Creeks) and
Tuolumne River watersheds, and prioritizes the
protection and/or restoration of these lands.

Projects under this pro gram will protect source
water quality, native species and their habitat;
and identif
y critical watershed lands for
protection by purchasing fee title and/or
perpetual conservation easements. The pro gram
also supports pro jects that enhance public
awareness and provide education opportunities
related to water quality, water supply,
conservation, and environmental stewardship
issues. These pro
jects include construction of the
proposed Alameda Creek Watershed Center and
improved public access (e.g., trail connections)
compatible with watershed mana
gement plans
and policies.

Initially, specific projects were identified,
includin
g the Repair or Replacement of Niles
Gage and Watershed Road Management Plan and
Improvements – both in the Alameda Creek
watershed. After further research and planning,
the pro
gram’s focus has shifted towards
permanently protectin g Alameda Creek
watershed lands throu gh conservation easements
and/or fee title purchase of propert y from willing
landowners and providin g education
opportunities that will further the goals of the
Water Enterprise Environmental Stewardship
Policy. Opportunities that are consistent with the
WEIP description and purpose in the Peninsula
and Tuolumne watersheds will be considered as
well.
39 40
WSIP Quarterly Report
APPENDIX B. BUDGET AND EXPENDITURE HISTOGRAM*
All costs are shown in $ Millions.
* The histogram does not reflect budget and expenditures prior to FY 2005-2006. ** Percentage Spent calculated as Actual Expenditures over the most current Approved Budget for each individual Fiscal Year.

Figure B compares the spending pl ans associat
ed with the various WSIP Approved Budgets to Actual
Expenditures. It shows total annual expenditures from FY05-06 through Q3/FY21-22and cost projections (Current Forecast) from FY21-22 through program completion currently forecast for February 2027.

Actual annual expenditures have ranged from 45% to 138% of planned expenditures.

Figure B: Annual Budgeted Spending Plans vs. Actual Expenditures 41 0
10 20
30 40
50 60
70 80
90 100
Mar‐22
Jun‐22
Sep‐22
Dec‐22
Mar‐23
Jun‐23
Sep‐23
Dec‐23
Mar‐24
Jun‐24
Sep‐24
Dec‐24
Mar‐25
Jun‐25
Sep‐25
Dec‐25
Mar‐26
Jun‐26
Sep‐26
Dec‐26
FTEs
Appendix C. WSIP Regional Program
Staffing Plan
City Staff Consultant Staff Total Staff
City Staff (as of Spent to Date) Consultant Staff (as of Spent to Date) Total Staff (as of Spent to Date) Project Name Start Finish
Regional Improvement Projects 31-Mar-00 01-Feb-27
San Joaquin Region 01-Jul-02 31-Mar-21
CUW36401 Lawrence Livermore Water Quality Im 02-Feb-04 31-Jul-13 CUW37301 San Joaquin Pipeline System 19-Aug-02 31-Mar-16 CUW37302 Rehabilitation of Existing San Joaquin 03-Jul-06 31-Oct-14 CUW38401 T esla Treatment Facility 01-Jul-02 30-Jan-15 CUW38701 T esla Portal Disinfection Station 01-Jul-02 29-Jun-07 CUWSJI0101 WSIP Closeout - San Joaquin 20-Jun-16 31-Mar-21 Sunol Valley Region 19-Dec-01 18-Jun-24
CUW35201 Alameda Creek Recapture Project 30-Sep-03 18-Jun-24 CUW35501 Standby Power Facilities - Various Loc 11-Jul-02 22-Dec-10 CUW35901 New Irvington Tunnel 19-Dec-01 31-Mar-18
CUW35902 Alameda Siphon #4 19-Dec-01 28-Jun-13
CUW37001 Pipeline Repair & Readiness Improve 21-Apr-03 16-Apr-09 CUW37401 Calaveras Dam Replacement 03-Sep-02 31-Mar-22 CUW37402 Calaveras Reservoir Upgrades 19-Nov-03 28-Jul-06 CUW37403 San Antonio Backup Pipeline 03-Sep-02 30-Jun-16 CUW38101 SVWTP Expansion & Treated Water R 22-Apr-05 31-Oct-14 CUW38102 SVWTP Calaveras Road 01-Feb-07 14-Dec-07
CUW38201 SVWTP Treated Water Reservoir 15-Sep-03 02-Mar-07 CUW38601 San Antonio Pump Station Upgrade 01-Jul-04 29-Jun-12 CUWSVI0101 WSIP Closeout - Sunol V alley 01-Jul-16 30-Jun-22 Bay Division Region 19-Dec-01 31-Mar-21
CUW35301 BDPL Nos. 3 & 4 Crossover/Isolation 06-Jan-03 31-Jul-09 CUW35302 Seismic Upgrade of BDPL Nos. 3 & 4 22-Oct-04 30-Jul-18 CUW36301 SCADA System - Phase II 22-Apr-05 28-May-13
CUW36801 BDPL Reliability Upgrade / Tunnel 19-Dec-01 30-Aug-16 CUW36802 BDPL Reliability Upgrade - Pipeline 19-Dec-01 31-Mar-16 CUW36803 BDPL Reliability Upgrade - Relocation 24-Apr-06 28-May-10 CUW38001 BDPL Nos. 3 & 4 Crossovers 17-Feb-04 30-Jun-14 CUW38901 SFPUC/EBMUD Intertie 24-Jun-02 20-Mar-14
CUW39301 BDPL No. 4 Condition Assessment PC 04-Aug-06 06-Feb-09 CUWBDP0101 WSIP Closeout - Bay Division 06-Jul-16 31-Mar-21 Peninsula Region 01-Nov-00 30-Dec-21
CUW35401 Lower Crystal Springs Dam Improvem 01-Nov-00 28-Dec-12 CUW35601 New Crystal Springs Bypass Tunnel 07-Jan-02 17-Aug-12 CUW35701 Adit Leak Repair - Crystal Springs/Cal 01-Apr-05 31-Jul-08 CUW36101 Pulgas Balancing - Inlet/Outlet Work 15-May-02 11-May-06 CUW36102 Pulgas Balancing - Discharge Channe 01-Apr-05 30-Jul-10 CUW36103 Pulgas Balancing - Structural Rehabili 03-Apr-06 28-Dec-12 CUW36104 Pulgas Balancing - Laguna Creek Sed 31-Mar-06 31-Dec-07 CUW36105 Pulgas Balancing - Modifications of th 02-Apr-07 20-Mar-13 CUW36501 Cross Connection Controls 01-Jul-03 30-Apr-09 CUW36601 HTWTP Short-T erm Improvements (D04-Sep-02 14-Nov-06 F F F F F FQ2 F F F FQ2 F F FQ1 F F F F F F F F F F F F F F F F FQ2 F F F F F F F F F F F F F F F F F F FY2013 FY2014 FY2015 FY2016 FY2017 FY2018 FY2019 FY2020 FY2021 FY2022 FY2023 FY2024 APPENDIX D. WSIP Approved Project-Level Schedule
Project Management
Planning
Environmental
Design
Right-of-W ay
Bid & Award
Construction Management
Construction
Closeout
Program Management 42
Project Name Start Finish
CUW36602 HTWTP Short-T erm Improvements - R 12-Jan-06 22-Feb-08 CUW36603 HTWTP Short-T erm Improvements - C 03-Jul-06 28-Jul-10 CUW36701 HTWTP Long-T erm Improvements 01-Jul-03 30-Dec-16 CUW36702 Peninsula Pipelines Seismic Upgrade 01-Jul-09 06-Jul-16 CUW36901 Capuchino Valve Lot Improvements 22-Apr-05 19-Aug-08 CUW37101 Crystal Springs/San Andreas Transmis 18-Aug-03 30-Jun-15 CUW37801 Crystal Springs Pipeline No. 2 Replace 15-Jan-04 31-Dec-14 CUW37901 San Andreas Pipeline No. 3 Installatio 15-Jan-04 30-Aug-12 CUW39101 Baden and San Pedro Valve Lots Imp 03-Oct-05 29-Mar-13 CUWPWI0101 WSIP Closeout - Peninsula 01-Jul-16 30-Dec-21 San Francisco Regional Region 31-Mar-00 01-Feb-27
CUW30103 Regional Groundwater Storage and R 01-Jun-03 01-Feb-27 CUW35801 Sunset Reservoir - North Basin 31-Mar-00 10-Sep-10 CUW37201 University Mound Reservoir - North Ba 24-Oct-05 29-Mar-13 Support Projects 13-Apr-04 01-Feb-27
CUW36302 System Security Upgrades 07-Jan-06 19-Apr-19
CUW38801 Programmatic EIR 13-Apr-04 30-Jun-09
CUW38802 Bioregional Habitat Restoration 06-Sep-06 01-Oct-24 CUW38803 Vegetation Restoration of WSIP Cons 02-Jan-13 30-Jun-16 CUW38804 Long T erm Mitigation Endowment 05-Mar-14 01-Oct-24 CUW39201 Program Management Project 01-Aug-05 01-Feb-27 CUW39401 Watershed and Environmental Improv 02-Jan-07 30-Jun-22 F F F F F FQ2 F F F FQ2 F F FQ1 F F F F F F F F F F F F F F F F FQ2 F F F F F F F F F F F F F F F F F F FY2013 FY2014 FY2015 FY2016 FY2017 FY2018 FY2019 FY2020 FY2021 FY2022 FY2023 FY2024 APPENDIX D. WSIP Approved Project-Level Schedule
Project Management
Planning
Environmental
Design
Right-of-W ay
Bid & Award
Construction Management
Construction
Closeout
Program Management 43
WSIP Quarterly Report
APPENDIX E. PROJECTS WITHIN BUDGET AND SCHEDULE
CUW35201 - Alameda Creek Recapture Project
Project Description: The planned facilities include the following components: four (4) identical vertical turbine pumps mounted on floating barges located in existing Pond F2; four (4) flexible dischar ge pipelines extendin g from each pump to a new pipe manifold located on sh ore; a pipeline connection between the new pipe manifold and the existing Sunol Pipeline to discharge the recaptured water to the SFPUC system; throttlin g valves and a flow meter; electrical control building; power lines from the existing Hetch Hetchy Water & Power Calaveras Electrical Substation installed on new power poles; and general site improvements.

Project Status: Construction Environmental Status: Completed (EIR)Region: Sunol Valley Project Cost:

Approved
Forecast*
Actual
$43.97 M
$19.15 M
Forecast*
Approved Sep-03 Jun-24
Sep-03 Jun-24
Project Schedule:
$43.97 M
Project Percent Complete: 46.7%
Actual Cost; * Forecast Status: Meet Requirements Exceed LimitsNeed AttentionApproved; Bid
Advertisement
Construction
Final Completion
Environmental
ApprovalKey Milestones:

Construction
NTP
06/18/24Current Forecast 06/21/21 04/28/2312/18/20
Corrosion on Existing 36-inch Pipeline
Progress and Status:

During the reporting period, a partnerin g meeting was
held, the construction mana gement trailer and
temporary brid ge over Department of Water
Resources right-of-way were installed, the PG&E
abandoned gas line was removed, the existin g
unneeded 36-inch diameter and 50-inch diameter pipes
were demolished, and the site grading and grubbing
work was completed. The planned point of connection
to the existing 36-inch diameter pipeline that will
connect to the rest of the water s ystem was in a
different location than expected; additionally, the
existing pipe’s material differed from expected and
corrosion was found on sections of the pipe.

Additional exploratory work was performed to locate
a more suitable tie-in location to the 36-inch diameter pipeline. The Desi gn Team is workin g on redesi gn of
the pipelines and electrical lines due to existin g
erosion conditions around the Pond F2, on redesi gn of
the bar ge’s mooring and anchorin g s ystem to meet
increased loading requirements, and on redesi gn for
the tie-in point to the existing 36-inch pipeline as
discussed above. The contractor continues to receive
notices of material shortage, longer lead-time

estimates, and cost increases related to COVID-19 from
subcontractors. Coordination with the quarr
y operator
on erosion repairs continued.

Issues and Challenges:

Although there is no change in forecast at this time, the chan
ges in existin g conditions mentioned above are
being evaluated and an y impacts to schedule or cos t
will be reported in the future.
44 Q3-FY2021-2022 (01/01/22 - 03/31/22)
CUWSVI0101 - WSIP Closeout - Sunol Valley
Project Description: This project consists of the following sub- projects: Alameda Siphon No, 4 Carrier Water System Modifications will make modifications of the curre nt chemical injection system. Erosion Repair at Pond F3 East will repair the erosion and restore the drainage pipe on the east bank of Pond F3 East. SVWTP Basin Polymer Feed Facility is to build a polymer feed facility that will serve all five (5) Basins to allow this facilit y to better meet its LOS goals. Miscellaneous Work at Alameda West Portal, Irvin gton Portal and San Antonio Back-Up Pipeline will install security doors at Alameda West Portal (AWP) and Irvington Portal (IVP), couplin gs between the valve stem and actuator, refurbishment of uninterruptible power supply (UPS) and install enclosures for the UPS at AWP and IVP, and other related appurtenances. New Irvin gton Tunnel Water Qualit y Equipment Relocation is to relocate the water quality monitoring equipment to Building B10 for Irvin gton Portal 1 (IP1) and install a pump from Irvington Tunnel 2 (I T2) to Irvington Tunnel 1 (IT1). San Antonio Backup Pipeline Carrier Water S ystem Modifications is to modif y the carrier water and chemical in jection s ystem to ensure the chemicals will be injected properly. Fish Passa ge Facilities at the Alameda Creek Diversion Dam is to modify the VSAT power supply system, replace the main photovoltaic batter y bank and reali gn several valves and actuator drive stems.

Project Status: Construction Environmental Status: Completed (Various)
Region: Sunol Valley
Project Cost:

Approved
Forecast*
Actual
$5.99 M
$4.80 M
Forecast*
Approved Jul-16 Jun-22
Jul-16 Jun-22
Project Schedule:
$5.99 M
Project Percent Complete: 79.6%
Actual Cost; * Forecast Status: Meet Requirements Exceed LimitsNeed AttentionApproved; Bid
Advertisement
Construction
Final Completion
Environmental
ApprovalKey Milestones:

Construction
NTP
Current Forecast VariousVarious Various Various
PV System, Backup Generator and Propane Tank
Progress and Status:

Subprojects (1) JOC-60-14, (2) JOC-59-20, (4) JOC-54-02, (5) JOC 60-20, (6) JOC-60-23, and (7) SVWTP Pol ymer
Feed Facility were all completed. For the new
subproject Alameda Creek Diversion Dam Power and
Communication Facilities, three new job order
contracts (JOCs 70-09, 70-14, and 70-15) were initiated in this quarter. These JOCs will address the identified

power suppl y and s ystem operations automation
issues for the fish passa ge facilities at the Alameda
Creek Diversion Dam. Some of the ma jor items include
modifying the VSAT power supply system,
replacement of the main photovoltaic battery bank, and
realignment of several valves and actuator drive stems.

Issues and Challenges:

None at this time.

Progress and Status:
45 WSIP Quarterly Report
CUW30103 - Regional Groundwater Storage and Recovery
Project Description: The current scope was planned to be constructed in two (2) phases. Phase 1 included construction of 13 wells to produce 6.2 mgd of dry year supply over 7.5 years. Operatin g the wells durin g drought will provide data and insights into how much wa ter can be reasonably expected to be produced, and if additional well stations are needed to reach the desi red drought period pumping capacity. Phase 2 included construction of two (2) installed test wells, completion of the South San Francisco (SSF) Main well, pipeline, and other work. The test wells which would not be converted to production wells at this time will allow for determination as to whether the identified sites could be viable production wells, and will provide information to water quality and pumping capacities that can be used for future planning. Phase 2 has been separated into two contracts due to the long lead-time required for easements and permits for work at the SSF well site. Phase 2A

includes installation of cathodic protection, well rehab ilitation, and other mechanical work. Phase 2B consists of work at the SSF Main Well and pipeline installation to connect the well to Cal Water’s treatment facility.

Project Status: Construction Environmental Status: Active (Various)Region: San Francisco Regional Project Cost:

Approved
Forecast*
Actual
$158.35 M
$119.16 M
Forecast*
Approved Jun-03 Feb-27
Jun-03 Feb-27
Project Schedule:
$158.35 M
Project Percent Complete: 80.2%
Actual Cost; * Forecast Status: Meet Requirements Exceed LimitsNeed AttentionApproved; Bid+
Advertisement
Construction+
Final Completion
Environmental
ApprovalKey Milestones:

Construction+
NTP
(A) 09/07/09Current Forecast (A) 01/30/12 (A) 09/05/12(A) 09/07/11 (B) 08/07/14 (B) 04/06/15 (B) 09/02/22(B) 09/22/14
(C) 11/10/20 (C) 06/01/22 (C) 12/29/23(C) 09/27/21
(D) 06/30/23 (D) 02/01/24 (D) 01/31/26(D) 08/01/23
+ Project includes multiple construction contracts: (A) WD-2600 Test well drilling; (B) WD-2668 Well station (13 wells) – Phase 1; (C) WD-2878A RGSR Phase 2A; (D) RGSR Phase 2B View of Poncetta Drive Well & Treatment Facility in
Daly City (formerly named Lake Merced Golf Club
Well Station)
Progress and Status:

For Phase 1 (Contract B), a fully executed permit-to-
enter at Treasure Island Well Station has been received from BART during the quarter. The contractor
modified the access road and installed a new
gate at
Treasure Island Well Station.

For Phase 2A (Contract C), the Commission approved

contract award on 2/22/2022. A preliminar y well
rehabilitation workplan has been received.

For Phase 2B (Contract D), the 100% desi
gn continued
to progress during the quarter. Design of the PG&E
underground vault for housin g a new interrupter and
of the conduit layout for the crossing at El Camino Real and Del Paso Road both continued.

Issues and Challenges:

None at this time.

Progress and Status:
46 Q3-FY2021-2022 (01/01/22 - 03/31/22)
CUW39401 - Watershed and Environmental Improvement Program Project Description: The Watershed and Environmental Improv ement Program (WEIP) includes the comprehensive identification of critical watershed lands and ecos ystem restoration needs within the h ydrologic boundaries of the Alameda Creek, Peninsula (San Mateo and Pilarcitos Creeks), and Tuolumne River watersheds, and prioritizes the protection and/or restoration of these lands. This pro gram will mana ge watershed activities and resources to protect source water quality, native species, and their habitat and to identif y critical watershed lands, key ecosystem restoration needs, and restoration priorities. The pro gram also supports pro jects that enhance public awareness and provide educational o pportunities related to water quality, water supply, conservation, and environmental stewardship issues.

Project Status: Not Applicable Environmental Status: Completed (CatEx)
Region: Support Projects
Project Cost:

Approved
Forecast*
Actual
$20.00 M
$18.40 M
Forecast*
Approved Jan-07 Jun-22
Jan-07 Jun-22
Project Schedule:
$20.00 M
Project Percent Complete: 84.0%
Actual Cost; * Forecast Status: Meet Requirements Exceed LimitsNeed AttentionApproved; Bid
Advertisement
Construction
Final Completion
Environmental
ApprovalKey Milestones:

Construction
NTP
Current Forecast N/AN/A N/AN /A
Alameda Creek Watershed
Progress and Status:

Due diligence for the purchase of a 653-acre propert y
in the Alameda Creek watershed was completed in
March 2022. Purchase of the propert y is anticipated to be final on April 6, 2022.

Issues and Challenges:

None at this time.

Progress and Status:
47 WSIP Quarterly Report
AAR Alternative Analysis Report
AC Asphalt Concrete
ACAMS Access Control and Alarm
Monitoring System
ACDD Alameda Creek Diversion Dam
ACDT Alameda Creek Diversion Tunnel
ADA Americans with Disabilities Act
AGM Assistant General Manager
ARM Active Risk Manager
AWP Alameda West Portal
BART Bay Area Rapid Transit
BAWSCA Bay Area Water Supply and
Conservation Agency
BDPL Bay Division Pipeline
BHR Bioregional Habitat Restoration
BLS Bureau of Labor Statistics
CalTrans California Department of
Transportation
CATEX Categorical Exemption
CCSF City and County of San Francisco
CDD City Distribution Division
CDRP Calaveras Dam Replacement Project
CEQA California Environmental Quality Act
CER Conceptual Engineering Report
CIP Capital Improvement Program
CM Construction Management
CMB Construction Management Bureau
CMIS Construction Management
Information System
CO Change Order
COVID-19 Coronavirus Disease of 2019
CPI Cost Performance Index
CSPS Crystal Springs Pump Station
CSSA Crystal Springs/San Andreas
DB Design, Build
DDW Division of Drinking Water
DSOD Division of Safety of Dams (State of
California)
DVSS Digital Video Surveillance System
DWR Department of Water Resource
EBMUD East Bay Municipal Utility District
EIR Environmental Impact Report
EIS Environmental Impact Statement
EV Earned Value
EVM Earned Value Management
FC Final Completion
FEIR Final Environmental Impact Report
FTE Full-Time Equivalent
FY Fiscal Year
HH Hetch Hetchy
HHWP Hetch Hetchy Water and Power
HTWTP Harry Tracy Water Treatment Plant
IVP Irvington Portal
JOC Job Order Contract
LCSD Lower Crystal Springs Dam
LCSDI Lower Crystal Springs Dam
Improvements
LOS Levels of Service
MG Million Gallons
MGD Million Gallons per Day
MND Mitigated Negative Declaration
MOA Memorandum of Agreement
MOU Memorandum of Understanding
MPP Mobile Pilot Plant
N/A Not Applicable
NDA Nondisclosure Agreement
NEG DEC Negative Declaration (also shown as
ND)
NEPA National Environmental Policy Act
NIT New Irvington Tunnel
NMFS National Marine Fisheries Service
(under NOAA)
NOAA National Oceanic and Atmospheric
Agency
NTP Notice to Proceed
O&M Operation and Maintenance
PCCP Pre-stressed Concrete Cylinder Pipe
PEIR Program Environmental Impact
Report
PG&E Pacific Gas and Electric Company
PLC Programmable Logic Control
PV Photovoltaic
RFI Request For Information
ROW Right-of-Way
SABPL San Antonio Backup Pipeline
SAPL San Antonio Pipeline
SAPS San Antonio Pump Station
SBA South Bay Aqueduct
SCADA Supervisory Control and Data
Acquisition
APPENDIX F. LIST OF ACRONYMS48
Q3-FY2021-2022 (01/01/22 - 03/31/22)
SFPUC San Francisco Public Utilities
Commission
SJPL San Joaquin Pipeline
SMC San Mateo County
SMP Surface Mining Permit
SPI Schedule Performance Index
SQS Supplier Quality Surveillance
SSBPL Sunset Supply Branch Pipeline
SSPL Sunset Supply Pipeline
STO Supplemental Task Order
SVWTP Sunol Valley Water Treatment Plant
TBD To be determined
TBM Tunnel Boring Machine
TM Technical Memorandum
TWR Treated Water Reservoir
UM University Mound
UPS Uninterruptable Power Supply
USD Union Sanitary District
UV Ultra Violet
VFD Variable Frequency Drive
VSAT Very Small Aperture Terminal
WECIP Watershed Environmental
Improvement Program
WEIP Water Enterprise Capital
Improvement Program
WQD Water Quality Division
WSIP Water System Improvement Program
WSTD Water Supply and Treatment
Division
49 WSIP Quarterly Report
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