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Concrete Block Retaining Wall Installation

Open

State & Local

Response Deadline11/17/2026, 11:00:00 AM PST

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 Concrete Block Retaining Wall Installation involves constructing retaining walls for prime contractors on projects managed by the Public Utilities Department of the City of Riverside in California. The scope of work requires the installation of ASTM C-90 Grade N concrete blocks utilizing Type M or S mortar and 2000 PSI Portland cement grout. Additionally, the contractor is responsible for installing ASTM A615-40 reinforcing steel and comprehensive drainage systems consisting of perforated PVC pipe and clean coarse gravel to deliver fully integrated retaining walls. The solicitation was posted on October 8, 2026, with a response deadline of November 17, 2026. Classified under NAICS code 238990, this opportunity is specifically for specialized construction services within the public utilities sector. Interested parties can find further details through the PlanetBids vendor portal.

General Info

Subcontract for concrete block retaining wall installation for City of Riverside Public Utilities.

Agency

California → Public Utilities Department of City of Riverside

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 8297.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

BID 8297 - Canyon Crest HMPE & CIC Cable Replacement - Area 2

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Timeline

PostedOct 8

subcontract

Response DeadlineNov 17

Submission deadline

Response Deadline

11/17/2026, 11:00:00 AM PSTin 3 days

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Organization & Contact Information

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AgencyCalifornia → Public Utilities Department of City of Riverside

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Public Utilities Department of City of Riverside

Office AddressN/A

ContactsNo contact information available

Full Description

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Constructs retaining walls for prime contractors on City of Riverside Public Utilities projects. Installs ASTM C-90 Grade N concrete blocks using Type M or S mortar and 2000 PSI Portland cement grout. Installs ASTM A615-40 reinforcing steel and drainage systems using perforated PVC pipe and clean coarse gravel. Delivers completed retaining walls with integrated drainage.

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