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Concrete Curb, Gutter, and Sidewalk (ADA Improvements)

Active

State & Local

Response Deadline09/28/2026, 11:00:00 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 Diamond Bar focuses on the removal and replacement of concrete curbs, gutters, sidewalks, and driveway aprons for arterial street projects. The scope of work includes the installation of ADA-compliant curb ramps, PCC cross gutters, spandrels, sidewalks, and bus pads, utilizing Class II Aggregate Base and detectable warning surfaces. All work must adhere to SSPWC Subsection 303-5 and SPPWC Standard Plans to ensure the delivery of compliant concrete infrastructure. The project is categorized under NAICS code 238110 and is located in Diamond Bar, California. Interested parties must submit their responses by the deadline of September 28, 2026.

General Info

Concrete curb and sidewalk replacement for Diamond Bar, California, due September 28, 2026.

Agency

California → City of Diamond BarView Agency

NAICS

238110 - Poured Concrete Foundation and Structure ContractorsView NAICS

Place of Performance

Diamond Bar, CA, 91765, USA

Set-Aside

NONE

Documents

This scope was carved out of SI261.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Arterial Street Rehabilitation (S. Brea Canyon Road From Pathfinder Road To Washington Avenue, Diamond Bar Boulevard From Sr-60 Off-Ramp To Northern City Limits, And S. Brea Canyon Road From Southern City Limits To Pathfinder Road)

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Timeline

PostedSep 15

subcontract

Response DeadlineSep 28

Submission deadline

Response Deadline

09/28/2026, 11:00:00 PM UTCin 13 days

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Organization & Contact Information

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AgencyCalifornia → City of Diamond Bar

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → City of Diamond Bar

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Office AddressN/A

ContactsNo contact information available

Full Description

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Removes and replaces concrete curbs, gutters, sidewalks, and driveway aprons for prime contractors on City of Diamond Bar arterial street projects. Installs ADA compliant curb ramps, PCC cross gutters, spandrels, sidewalks, and bus pads using Class II Aggregate Base and detectable warning surfaces. Follows SSPWC Subsection 303-5 and SPPWC Standard Plans. Delivers ADA-compliant concrete infrastructure.

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