Project Calendar
Project Calendar

Requesting sub-quotes from certified  DBE, DVBE AND SBE
subcontractors and suppliers for the following areas of work (but
not limited to): construction area signs, traffic control, striping,
roadside signs, MBGR, remove concrete, AC cold plane, clear &
grub, erosion control, slurry seal, asphalt concrete, AC dike, seal
pavement joint, joint seal, steel reinforcing, concrete barrier,
fencing, electrical & lighting, trucking, furnish concrete material
and concrete work. 100% payment and performance bonds with a
surety company subject to approval of Diablo Contractors, Inc.
may be required for this contract. Diablo Contractors, Inc. will pay
bond premium up to 1.5%. Please call for assistance with bonding.
Plans & specs are available for viewing at our office. Diablo
Contractors is a Union Contractor.  DIABLO CONTRACTORS, INC.
ADHERES TO AN EQUAL EMPLOYMENT OPPORTUNITY POLICY
AND AFFIRMATIVE ACTION PROGRAM, WHICH COMPLIES WITH
EXECUTIVE ORDER 11246, AND THE REGULATIONS THERE UNDER.
Please fax or email quotes to the estimating department at:

Fax: (925) 552-8254
Email:

When responding with a quote via email, please put the contract number in the subject line and include contractors
license number, expiration date, and DBE/SBE/DVBE number if applicable with quote. Quotes need to have complete
company information on them, including but not limited to, company name, address, phone and fax number and contact
person. Also do not email quotes the day of the bid as they will not be reviewed.  We will receive quotes on bid day only
via fax. Please keep number of faxed pages to a minimum.  The bid schedule is subject to change without notification.
estimating@diablocontractors.com