Top

Pinehurst Road Culvert Repair, Project# WL084A, Drainage Permit# 402-26 (ED26-00402), CP# 26-16

Active

State & Local

Contract Overview

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

AI Contract Overview

The project involves replacing a failing 72-inch corrugated metal culvert beneath a private driveway at a residence on Pinehurst Road in Moraga, California, to restore and improve stormwater conveyance. The existing culvert has suffered structural failure due to erosion, which has compromised the upstream bank and the driveway itself. It will be removed and substituted with a 12-foot span, 5-foot rise bottomless arch culvert featuring full-beveled ends and concrete footings to provide greater durability and flow capacity. Rock armoring will be installed to stabilize the adjacent creek slopes and prevent future erosion-related damage. All construction activities will occur on the property owner’s land, with equipment staged only on existing paved areas to minimize environmental disruption. Temporary water diversion and dewatering measures will be employed during installation, and minimal removal of riparian vegetation may be necessary to facilitate access. Best management practices including silt fencing and straw wattles will be implemented to control sediment and protect water quality. Applicable regulatory permits, including a Drainage Permit from Contra Costa County, will be secured prior to beginning work. Construction is scheduled to begin in the summer of 2026 and is expected to take no more than 60 days. The project is identified under Drainage Permit #402-26 and Project #WL084A, with primary contacts being Syd Sotoodeh, Senior Planner, and Sandeep Kajla, Project Manager, both with Contra Costa County.

General Info

Replace failing 72-inch culvert with 12-ft bottomless arch culvert, add rock armoring and sediment controls, permit #402-26, construction summer 2026.

Agency

California → Contra Costa County

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Brier Lane, Moraga, CA, 94516

Set-Aside

NONE

Documents

(1)

CP#26-16 NOE Pinehurst Rd Culvert Repair

PDF•notice-of-exemption

AI Contract Breakdown

Uniform Contract Format

Timeline

PostedJun 29

forecast

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

AgencyCalifornia → Contra Costa County

Contacts2 people available

OfficeN/A

Organization / Agency

California → Contra Costa County

Office AddressN/A

Contacts

Syd SotoodehSenior Planner

contact@example.gov

+1 (555) 000-0000

Sandeep KajlaProject Manager

contact@example.gov

+1 (555) 000-0000

Full Description

The purpose of this project is to replace a driveway to a private residence at the location identified above. This driveway provides a single point of access to the permittees private residence. Additionally, the existing culvert beneath the driveway has failed and needs to be replaced to maintain stormwater conveyance. The replacement culvert will be required, at a minimum, to maintain existing flow capacity or increase flow capacity compared to the existing structure. The project would replace a failing 72-inch corrugated metal culvert that supports the driveway, where erosion has damaged the upstream bank and driveway. The existing culvert and hardscaped surroundings would be removed and replaced with a bottomless arch culvert (12-foot span, 5-foot rise, full-beveled ends) supported by concrete footings, along with rock armoring to stabilize the creek slopes, thereby reducing the risk of further damage to the driveway. Equipment for the project may include an excavator, backhoe, dump truck, or other similar equipment. All equipment used for the project will be staged on existing paved areas or roadways, on the permittees private property. Temporary water diversion and dewatering will be required. Minor removal of riparian vegetation may be necessary for access. Applicable best management practices such as silt fencing and straw wattles will be implemented, and regulatory permits will be obtained before construction. Construction is anticipated to start in the summer of 2026 and is anticipated to take up to 60 days. A Drainage Permit will be issued by the County to the private property owner for this project.