NTB - 1008042 Sanitary Sewer Rehab of Sub-Basin 85-211 - Addendum No 1 Q&A.pdf
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- Solicitation number
- 429539,1
- Issued by
- California
About this file
This is an Addendum No. 1 Q&A document for NTB Project No. 1008042 Sanitary Sewer Rehabilitation of Sub-Basin 85-211 in California. The project involves the rehabilitation of approximately 10,217 linear feet of 8-inch diameter sewer pipe, 3,336 linear feet of 10-inch diameter pipe, 1,098 linear feet of 12-inch diameter pipe, and 1,154 linear feet of 15-inch diameter pipe using pipe-expanding methods, along with 541 linear feet of 8"-12" diameter pipe rehabilitation using open trench methods. The scope of work also includes the rehabilitation of sewer structures and reconnection and rehabilitation of house sewer connections. The addendum document addresses questions and clarifications submitted by bidders regarding the project specifications and requirements.
The addendum serves to provide official responses to bidder inquiries, ensuring all potential contractors have consistent and authoritative information prior to bid submission. This document is essential for establishing a level playing field among competing bidders and reducing ambiguity in project interpretation. The Q&A format allows the contracting agency to clarify technical specifications, construction methodologies, and contractual requirements that may have been unclear in the original bid documents.
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Text version
CITY OF OAKLAND
DALZIEL BUILDING • 250 FRANK H. OGAWA PLAZA, SUITE 4314 • OAKLAND, CALIFORNIA 94612 Oakland Public Works Department (510) 238-7270 Capital Contracts Division FAX (510) 238-2346
TDD (510) 238-3254
ADDENDUM NO. 1
AND QUESTIONS AND ANSWERS
Sept 21, 2026
Subject: NTB 1008042 – Sanitary Sewer Rehabilitation (Subbasin 85-211)
To: All Prospective Bidders
The clarifications, additions and/or deletions contained in this ADDENDUM shall be made a part of the bid or proposal solicitation documents (plans, specifications, RFP, RFQ, etc.) for the above-referenced project, and shall be subject to all applicable requirements there-under, as if originally shown and/or specified. The documents are revised as follows:
Question 1: Can PermoxCTF be used as the sewer lining for ductile iron pipe and fittings on the 1008042, Sanitary Sewer Rehabilitation (Sub-Basin 85-211) project where ceramic epoxy lining is specified?
Answer: There is no ductile iron pipe ceramic epoxy lining called for in the project plans.
This addendum complies with the 72-hour rule per PCC 4104.5, as this addendum does not materially change the bid invitation.
IMPORTANT: You must acknowledge this Addendum in the Contractor’s Bid form or your bid may be deemed non-responsive.
Sincerely, Vincent Montabon vmontabon@oaklandca.gov
(510) 238-7200 mailto:vmontabon@oaklandca.gov
File details come from the government source that posted it. Updated .