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OLD TOWN PIPELINE IMPROVEMENT PROJECT - RE-BID
The Old Town Pipeline improvement Project located in Oakley, California consists of furnishing
all labor, materials, equipment, tools and services necessary to replace existing operating
underground sanitary sewer pipelines by open cut excavation.
The project will be bid with both a Base Bid project and an Additive Bid project. The project may
be awarded to the successful Bidder as just the Base Bid project or as the Base Bid project plus
the Additive Bid Project.
The base bid project consists of approximately 7,551 lineal feet of open cut replacement of
existing 8-inch Diameter and smaller sewer, and the Additive Bid project consists of
approximately 2,172 lineal feet of open cut replacement of existing 6-inch Diameter and 253
lineal feet of 15 inch sewer. Work will include construction, replacement, modification of sanitary
sewer manholes, potholing and preservation of existing utilities, final cleaning, pre and post
construction video inspection of sewers, sheeting, shoring, and bracing of excavations,
maintaining and bypassing of sewage flows, traffic control, construction or reconnection of sewer
laterals, backfilling and compaction, repair or replacement of pavement and markings, disposal
of removed materials and spoils, quality control testing, and providing temporary facilities,
according to project plans and specifications and the contract documents.
The estimate for the work included in the Base Bid project $2,382,622.94.
The estimate for the work included in the Additive Bid project is $645,831.38.
12/9/2019 3:00 PM
1/23/2020 10:00 AM
12/19/2019 & 01/09/2020
Assistant General Manager
8:00 am to 5:00pm M-F
ISD Old Town Pipeline Improvement Project DRAWINGS 11x17 - FINAL Re-BID SET 12.9.2019
ISD Old Town Pipeline Improvement Project DRAWINGS 22x34 - FINAL Re-BID SET 12.9.2019
ISD Old Town Pipeline Improvement Project Geotechnical Report
ISD Old Town Pipeline Improvement Project SPECIFICATIONS - FINAL Re-BID SET 12.9.2019
Pre-bid sign-in sheet for 19Dec2019
Pre-bid sign-in sheet for 09Jan2020
ISD Old Town Pipeline Improvement Project Rebid Addendum No.1
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