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.
Contract Administration Bureau
525 Golden Gate Avenue, 8th Floor
San Francisco, CA 94102
T 415.551.4603
F 415.554.3225
TTY 415.554.3488
TO: Commissioner Tim Paulson, President
Commissioner Anthony Rivera, Vice President
Commissioner Newsha K. Ajami
Commissioner Sophie Maxwell
Commissioner Kate H. Stacy
THRU: Dennis J. Herrera, General Manager
FROM: Ivy Fine, Deputy Assistant General Manager,
Project Administration Bureau, Infrastructure Division
Stephen Robinson, Assistant General Manager, Infrastructure Division
DATE: November 2, 2023
SUBJECT: Contract Advertisement Report: November 14, 2023
CONSTRUCTION:
Contract Number and Title:
WW-738, East SOMA Sewer Improvements
Contract Estimate:
$11,800,000
Program:
SFPUC Wastewater Enterprise, Sewer System Improvement Program (SSIP)
Estimated Date of Advertisement:
November 2023
Description of Contract Work:
The purpose of the project is to rehabilitate and/or replace approximately 5,100 linear feet of existing sewers, and associated manholes, laterals, culverts and other appurtenances on 7th, Mission, Howard, 3rd, Harrison, and Bryant Street. The sewers are mostly constructed of brick materials, egg-shaped, and are generally 3-foot wide by 5-foot high in size, with some 18-inch Iron Stone Pipes. Rehabilitation will be majority cured-in- place liner (CIPL) method. Other work includes traffic control, laterals rehabilitation, culvert rehabilitation and pavement restoration work.
Project Manager:
Carman Luk
Contract Number and Title:
HH-1012, San Joaquin Pipeline Valve and Safe Entry Improvements: Phase 2A
Contract Estimate:
$8,000,000
Program:
Hetchy Capital Improvement Program
Estimated Date of Advertisement:
November 2023
Description of Contract Work:
The objective of the project is to improve existing San Joaquin Pipeline (SJPL) System so that it will allow safe personnel entry into segments of pipelines without a system shutdown. This contract is for Phase 2A improvement which focuses on the crossover valves between SJPL #1 and SJPL #2 and the inline valves on SJPL #1 in the crossover vaults at Pelican, Emery, and Roselle. The scope of work includes 1) replacement of existing 60-inch butterfly valves on SJPL#1 with new higher rated City furnished 60-inch butterfly valves at each crossover vault; 2) replacement of a single crossover valve with two new City furnished knife gate valves in each crossover pipe; and 3) the associated structural, electrical, and instrument and control work.
Project Manager:
Jimmy Leong
Contract Number and Title:
WD-2903, Site Remediation at 520 John Muir Drive Phase 2
Contract Estimate:
$2,400,000
Estimated Date of Advertisement:
November 2023
Description of Contract Work:
The objective of the project is to complete implementations of California Regional Water Quality Control Board Clean up Requirements (Order R2- 2013-0023) and prepare site for redevelopment. Work entails demolition of relic structures and remediation of residual contaminated soils beneath and around the structures onsite.
Project Manager:
Obi Nzewi
Contract Number and Title:
WW-756, Lower Alemany Area Stormwater Improvements Project
Contract Estimate:
$200,000,000
Program:
Wastewater Capital Improvement Program
Estimated Date of Advertisement:
Request for Qualifications in November 2023
Description of Contract Work:
Work included constructing an approximately 1.4-mile-long Alemany Auxiliary Sewer. The Alemany Auxiliary Sewer alignment primarily occurs along Alemany Boulevard and Gaven Street (south of I-280) and Boutwell Street east of the I-280/Highway 101 interchange. The Alemany Auxiliary Sewer would connect upstream to the existing Alemany Sewer and downstream to the existing Industrial Sewer and Islais Creek Transport/Storage. The Project includes construction of the following components:
• Alemany Auxiliary Sewer – Tunnel and Shafts: Approximately 6,320 linear feet of 10 -foot inside -diameter tunnel for the Alemany Auxiliary Sewer and four associated shafts.
• Alemany Auxiliary Sewer – Box Sewer: Approximately 1,000 linear feet of box sewer via cut-and-cover construction methods. • Upstream and downstream sewer connections to the existing active sewer system.
Project Manager:
Suzanne Huang