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Waterproofing & Vapor Retarders

Active

State & Local

Response Deadline10/15/2026, 09:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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This subcontract for the City of El Paso de Robles in Paso Robles, California, involves the installation of sheet waterproofing and vapor retarders for facility projects. The scope of work includes applying vapor retarders, CertainTeed Diamond Deck synthetic polymer-based underlayment, and WinterGuard membranes over valleys with six inch lap joints to ensure a watertight system. All work must comply with ASTM D 226, D 4869, and D 1970 standards. The solicitation was posted on September 22, 2026, with a response deadline of October 15, 2026, under NAICS code 238160.

General Info

Subcontract for waterproofing and vapor retarder installation for City of Paso Robles facilities.

Agency

California → City of El Paso de RoblesView Agency

NAICS

238160 - Roofing ContractorsView NAICS

Place of Performance

Paso Robles, CA, 93446, USA

Set-Aside

NONE

Documents

This scope was carved out of DPW PROJECT NO. 26-13.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Veteran’s & Senior Center Roof Replacement

AI Contract Breakdown

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Timeline

PostedSep 22

subcontract

Response DeadlineOct 15

Submission deadline

Response Deadline

10/15/2026, 09:00:00 PM UTCin 22 days

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Organization & Contact Information

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AgencyCalifornia → City of El Paso de Robles

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → City of El Paso de Robles

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Office AddressN/A

ContactsNo contact information available

Full Description

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Installs sheet waterproofing and vapor retarders for prime contractors on City Department of Public Works facility projects. Applies vapor retarders and CertainTeed Diamond Deck synthetic polymer-based underlayment and WinterGuard membrane over valleys with 6" lap joints. Complies with ASTM D 226, D 4869, and D 1970. Delivers a watertight underlayment and vapor barrier system.

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