www.Contractors Estimate.com
Certified DGS Trade and Focus Publication since 2002

CE Focus - Focus Paper
 
Online DVBE certification is here!
ARTICLES
&
EDITORIALS

RESOURCES
&
LINKS

City of San Diego SLBE - ELBE Program

SBE/DVBE Search

Minority Business Development Agency

Advertisement date September 24 , 2025 @ 11:09 a.m. through bid opening date

An Equal Opportunity Employer
Is requesting quotations from all qualified DBE Sub-contractors and Material suppliers
performing commercially useful functions for the following project:

PROJECT: CONSTRUCTION SERVICES FOR SR-60 / POTRERO BOULEVARD INTERCHANGE

PROJECT - PHASE II
RCTC AGREEMENT NO. 25-72-078-00

OWNER: RIVERSIDE COUNTY TRANSPORTATION COMMISSION – DBE GOAL 23%

BID DATE: WEDNESDAY, OCTOBER 22ND, 2025 BID TIME: 2:00 PM (PT)
**RESPOND BY 5:00 PM, TUESDAY, OCTOBER 21ST, 2025**

Coffman Specialties, Inc. is requesting quotes from all qualified subcontractors and suppliers for the following
items of work, including but not limited to:

ANTI-GRAFFITI COATING
ASPHALT DIKE
ASPHALT SUPPLY
BIOLOGIST
COLD PLANE AC
CONSTRUCTION AREA SIGNS
CONCRETE BARRIER
DELINEATOR
DRAINAGE / SEWER / UNDERGROUND
ELECTRICAL
EROSION CONTROL
EXCAVATION

GUARDRAIL / FENCE
LANDSCAPE & IRRIGATION
LEAD COMPLIANCE PLAN
MINOR CONCRETE
RUMBLE STRIP
REBAR
SIGN STRUCTURES
STREET SWEEPING
STRIPING
SWPPP/WPCP
TRAFFIC CONTROL
TRUCKING

 

Coffman Specialties, Inc. is signatory to all unions. Quotations must be valid for the same duration as specified
by the Owner for contract award. Firms must possess insurance per the requirements set forth in the prime
contract documents. Waiver of Subrogation will be required. 100% Payment & Performance Bonds will be
required, and we will pay up to 1.5% of the cost of the bond. We will provide assistance and advice with obtaining
bonds, insurance, credit, equipment, materials and supplies.

***Subcontractors must provide a current contractor’s license number with their quote. ***

Plans and specs are available at no cost to interested firms. Contact our office via e-mail:
estimating@coffmanspecialties.com, phone: (858) 536-3100, or visit our San Diego office.

We are an EOE & seriously intend to negotiate with qualified firms

**Please send quotes via email to estimating@coffmanspecialties.com or via fax to (858) 586-0164
If you have any questions or for further information, contact Marty Keane at (858) 536-3100.

9685 Via Excelencia, Suite 200 San Diego, CA 92126 Phone (858) 536-3100 Bid Fax (858) 586-0164
www.coffmanspecialties.com

Published by Contractor’s Estimate, Inc.
Located at http://www.contractorsestimate.com

This advertisement will run through the bid date.

 
NEWS
&
EVENTS

Caltrans Currently Advertised Projects

SAM SYSTEM FOR AWARD MANAGEMENT

SMBE/SWBE Query

Elite SDVOB Network

 
What are we about? Contact us HOME