DEPARTMENT
Infrastructure
AGENDA NO.
10e
MEETING DATE
March 8, 2022
APPROVAL:
COMMISSION
SECRETARY
Donna Hood
AGENDA ITEM
Public Utilities Commission
City and County of San Francisco
Construction Closeout with Modification: Consent Calendar Project Manager: Daniel Alvarado
Approve Closeout with Modification for Contract No. WW-654, Southeast Water Pollution Control Plant Buildings 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical Improvements
Summary of
Proposed
Commission Action:
Accept work performed by Cal State Constructors. Inc., under Contract No. WW-654, Southeast Water Pollution Control Plant Buildings 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical Improvements ; approve Modification No. 7 (Final), decreasing the contract amount by $29,550, for a total contract amount of $7,356,029, with no change to the contract duration; and authorize final payment to the contractor.
Background: On April 23, 2019 , by Resolution No. 19-0076, the San Francisco Public Utilities Commission (SFPUC) awarded Contract No. WW-654, Southeast Water Pollution Control Plant Buildings 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical Improvement s, to
Cal State
Constructors. Inc. The original contract amount was $7,027,000 and the original contract duration was 660 consecutive calendar days.
Description of Scope
of Work:
The Contractor performed the contract work at the Southeast Water Pollution Control Plant located at 750 Phelps Street, San Francisco, CA.
The contract work consisted of:
• Installation of new mechanical equipment such as screw pumps, dewatering pumps, and sludge/scum pumps and
replacement of valves and piping;
• Electrical and Instrumentation and Controls; and
• Structural work for equipment pads and selective demolition repair.
Contract
Modifications
Changes to the Contract under Modification(s):
Section 6.22(h) of the Administrative Code require s that any cumulative increases in contract amount or duration in excess of 10% of the original contract amount or duration be approved by this Contract: WW-654, Southeast Water Pollution Control Plant Buildings 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical Improvements
Commission Meeting Date: March 8, 2022
Commission. The completed contract work does not require any cumulative increases contract amount or duration in excess of 10%.
Modification Nos. 1 through 6: The Construction Management Bureau (CMB) Manager issued Modification Nos. 1 through 6 between February 2020 and June 2021, which cumulatively increased the contract amount by $358,579 (within the original 10% amount contingency) and increased the contract duration by 60 consecutive calendar days (within the original 10% duration contingency), for a total contract amount of $7,385,579, and a total contract duration of 720 consecutive calendar days, to:
• credit the project for equipment substitution of the screw pumps; • complete additional controls;
• address concrete spall requirements;
• perform crack repairs; and
• provide for COVID 19 direct costs allowance work.
Modification No. 7 (Final): The CMB Manager requests
Commission approval of Modification No. 7 to decrease the contract value by $29,550, which is the amount of unused project allowances, for a total contract amount of $7,356,029.
Result of Inaction: A delay in closing out this contract will delay issuing final payment to the contractor and administrative closeout of the project.
Budget & Costs: Funding: Wastewater Enterprise Treatment Facilities Renewal and Replacement Program
Project No.: CWWRNRTF99 (Project ID. 10015786), SEP 062 Archimedes Screw Pump
Original Award Amount: $7,027,000
Modification Nos. 1-6 Amount: $358,579
Modification No. 7 (Final) Amount: ($29,550)
Total Revised Contract Amount: $7,356,029
Schedule: Notice-to-Proceed Date: June 17, 2019
Original Duration: 660 consecutive calendar days
Modification Nos. 1-6 Duration: 60 consecutive calendar days Modification No. 7 (Final) Duration: 0 consecutive calendar days Total Revised Contract Duration: 720 consecutive calendar days
Compliance With
Chapter 14B: Local
Business Enterprise
Utilization And Non-
Discrimination In
Contracting
Ordinance:
The Contract Monitoring Division (CMD) established a Local Business Enterprise (LBE) goal of 20 % for this contract. The contractor committed to 38.26% LBE participation in its bid submittal. The CMD has determined that that the contractor complied with its LBE subcontracting goal by achieving a final LBE participation of 43.96%.
Contract: WW-654, Southeast Water Pollution Control Plant Buildings 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical Improvements
Commission Meeting Date: March 8, 2022
Recommendation: SFPUC staff recommends that the Commission adopt the attached resolution.
Attachments: 1. CMD Memorandum
PUBLIC UTILITIES COMMISSION
City and County of San Francisco
RESOLUTION NO.
WHEREAS, Contractor Cal State Constructors. Inc. has completed its work for Contract No. WW-654, Southeast Water Pollution Control Plant Buildings 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical Improvements; and
WHEREAS, The Wastewater Enterprise Treatment Facilities Renewal and Replacement Program funded Contract No. WW-654; and
WHEREAS, On April 23, 2019, by Resolution No. 19-0076, this Commission awarded Contract No. WW-654, Southeast Water Pollution Control Plant Buildings 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical Improvements, in the amount of $7,027,000, to the responsible bidder that submitted the lowest responsive bid, Cal State Constructors. Inc.; and WHEREAS, The construction contract notice-to-proceed date was June 17, 2019, with an original schedule of 660 consecutive calendar days, and the contractor completed the contract work in 720 consecutive calendar days on June 4, 2021; and
WHEREAS, Section 6.22(h) of the Administrative Code requires that any cumulative increase in contract amount or duration in excess of 10% of the original contract amount or duration be approved by the Commission, and Contractor has completed the contract work without a cumulative increase in contract amount or duration exceeding 10%; and WHEREAS, Modification Nos. 1 through 6 increased the contract amount by $358,579 and increased the contract duration by 60 consecutive calendar days, which provided a credit to the project for equipment substitution of the screw pumps , and provided funding to complete additional controls, address concrete spall requirements, perform crack repairs, and fund COVID 19 direct costs allowance work, for a total contract amount of $7,385,57 9, and a total contract duration of 720 consecutive calendar days; and
WHEREAS, Staff requests Commission approval of Modification No. 7 (Final) to decrease the contract value by $29,550, which is the amount of unused project allowances , for a total contract amount of $7,356,029; and
WHEREAS, The Contract Monitoring Division has determined that the contractor complied with the established Local Business Enterprise (LBE) subcontracting goal of 38.26% for this contract by achieving final LBE participation of 43.96%; and WHEREAS, Funds are available from Project No. CWWRNRTF99 (Project ID. 10015786), SEP 062 Archimedes Screw Pump; now, therefore, be it
RESOLVED, That this Commission hereby accepts work performed by Cal State Constructors. Inc. for the Wastewater Enterprise Treatment Facilities Renewal and Replacement Program-funded Contract No. WW-654, Southeast Water Pollution Control Plant Buildings 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical Improvements approves Modification No. 7 (Final), for a contract amount decrease of $29,550, with a total final contract amount of $7,356,029, and a total contract duration of 720 consecutive calendar days ; and authorizes fina l payment to the contractor.
I hereby certify that the foregoing resolution was adopted by the Public Utilities Commission at its meeting of March 8, 2022.
Secretary, Public Utilities Commission
London N. Breed, Mayor
Carmen Chu, City Administrator
Romulus Asenloo, Director
1155 Market Street, 4th Floor, San Francisco, CA 94103 Telephone (415) 581-2310 Fax (415) 581-2351
CONTRACT MONITORING DIVISION
CITY ADMINISTRATOR’S OFFICE
MEMORANDUM
Date: January 21, 2022
To: Daniel Alvarado, SFPUC
Nancy Au-Yeung, SFPUC
From: Linda Rainaldi, CMD
Subject: WW-654-Southeast Water Pollution Control Plant Building 040, 041, 044, 060, 061, 062, 925, and 960 Mechanical
CMD Closeout Memo
The Contract Monitoring Division (“CMD”) determined that Cal State Constructors Inc. (“CSC”), the Prime contractor for this project, has substantially complied with the LBE subcontracting requirements associated with this project.
At the time the project was advertised, an LBE subcontracting requirement of 20% was established.
CSC’s Subcontractor List (Document 00 43 36) reflects an LBE subcontractor participation commitment of 38.26%. CSC was awarded the contract in the amount of $7,027,000.00. After 7 change orders, the final contract amount is $7,356,344.32. At closeout, the LBE subcontracting participation is as follows:
Subcontractor Status Scope of Work Original Credited
Contract Participation
Final Credited
Contract Participation
Bay Tech
Engineering, Inc. LBE-MBE
Electrical;
Instrumentation
& Control
$864,400 12.30% $1,286,565.41 17.49%
E. Mitchell, Inc. LBE-WBE Plumbing $1,674,700 23.83% $1,710,805.78 23.26% Watertight
Restoration, Inc. LBE-OBE Concrete Repair $62,000 0.88% $130,154.45 1.77% M C Metal, Inc. LBE-MBE Structural
Framing $88,000 1.25% $106,047.74 1.44%
TOTAL $2,689,100 38.26% $3,233,573.38 43.96%
Based on the foregoing, CMD concurs with the closeout of this contract.