This Government Contract opportunity from California was posted on August 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Field Subgrade & Permeable Aggregate Base

Closed

State & Local

Submission Closed09/23/2026, 06:00:00 PM UTC

Contract Overview

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

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NAICS: 238910

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Solicitation # ITB-26-22-CW

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POSTED

about 17 hours ago

DEADLINE

in 27 days

AI Contract Overview

This subcontract involves performing field subgrade establishment and the installation of permeable aggregate base systems for athletic field projects within the City of Carlsbad. The scope of work includes executing fine and finish grading, installing structural soil-bearing fabric, and utilizing track-equipped machinery to place and compact base and top course permeable aggregates to deliver a compacted, planar base. All operations must comply with The Greenbook and USDA Soil Conservation Service Engineering Standard 606. The project is categorized under NAICS code 238910, with a response deadline of September 23, 2026. Performance will take place in Carlsbad, California, zip code 92011.

General Info

Subcontract for athletic field subgrade and permeable aggregate installation in Carlsbad, California.

Agency

California → City of Carlsbad

NAICS

238910 - Site Preparation Contractors

Place of Performance

Carlsbad, CA, 92011, USA

Set-Aside

NONE

Documents

This scope was carved out of PWS27-4132PKS.

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

View the prime solicitation

Synthetic Turf Replacement – Alga Norte And Aviara

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Timeline

PhaseClosed

PostedAug 28

subcontract

Response DeadlineSep 23

Deadline has passed

Submission Closed

09/23/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → City of Carlsbad

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Carlsbad

Office AddressN/A

ContactsNo contact information available

Full Description

Performs field subgrade establishment and installs permeable aggregate base systems for prime contractors on City of Carlsbad athletic field projects. Executes fine/finish grading, installs structural soil-bearing fabric, and places/compacts base and top course permeable aggregate using track-equipped machinery. Complies with The Greenbook and USDA Soil Conservation Service Engineering Standard 606. Delivers a compacted, planar base.