HeadsUp: Harvey Millk Day is this Sunday, 5/22, in the #Castro from 12 to 5 p.m. The #FMarket will have a reroute. https://t.co/OHpTF8oCcj (More: 19 in last 48 hours)

Upcoming Construction Contracts

Note: Please note that the projected bid dates are tentative advertisement dates and are subject to change. For the latest bid advertisement announcements, please log on to City & County of San Francisco's website: Bids and Contract Database, and click the Search by Category arrow to view the "Construction" Category.

 

Project ID: TO227

Title: Transbay Traction Power Upgrade

Forecasted Advertise Date: Spring 2022

Estimated Contract Cost: $0 - 5.000 M

Description: This project is to upgrade the traction power system to support trolley coach service for the new Transbay Transit Center Bus Plaza. The work will consist of the following: provide adequate power for future additional transit lines to use the bus plaza; Equalizes the two D-17 branches so that overcurrent protection can be set to protect cables from annealing while reducing nuisance tripping; Co-mingled cables of different circuits will be re-assigned in separate ducts per code; Improvement to neighboring circuits D-14, D-16 and CC-16 necessary to separating D-17 in shared ducts; Infrastructure for a future tie-in between D-16 and CC-16 Provides a more reliable, robust, and safer operating system for trolley coach lines using the bus plaza as well as the trolley coach lines on lower Mission & Market Streets; Overhead contact system segment insulator modifications to match the new feeder circuit modifications. SFPW’s excavation code required to upgrade about six ADA ramps to current compliance. Also required to do restoration of the pavements where we trenched for the permanent duct bank for the power cable conduits. The project has to comply the Maher Ordinance to dispose hazardous material.

 

Note: Please note that the projected bid dates are tentative advertisement dates and are subject to change. For the latest bid advertisement announcements, please log on to City & County of San Francisco's website: Bids and Contract Database, and click the Search by Category arrow to view the "Construction" Category.