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Aggregate Base Supply and Installation

Open

State & Local

Response Deadline11/23/2026, 02:30:00 PM PST

Contract Overview

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

General Info

Agency

California → City of Walnut Creek

NAICS

238910 - Site Preparation Contractors

Place of Performance

Walnut Creek, CA, 94596, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-08.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

2027 Concrete Project

AI Contract Breakdown

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Timeline

PostedNov 5

subcontract

Response DeadlineNov 23

Submission deadline

Response Deadline

11/23/2026, 02:30:00 PM PSTin 18 days

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Organization & Contact Information

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AgencyCalifornia → City of Walnut Creek

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Walnut Creek

Office AddressN/A

ContactsNo contact information available

Full Description

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Supplies and installs aggregate subbase for prime contractors on City of Walnut Creek infrastructure projects. Delivers and spreads Class 2 Aggregate Base (3/4" maximum) and compacts layers to at least 95% relative compaction per State Standard Specifications Section 26. Delivers compacted aggregate base with surface tolerance within 0.05 foot.

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