This form is intended for use with the. The cost to County of completing Contractor's performance shall be deducted from any sum due Contractor under this Contract, without prejudice to County's.This Addendum is intended for use in the unincorporated portions of Contra Costa County. This Addendum is intended for use in the City of El Cerrito. Please also review the separate Contra Costa. Name of Project: Contract No: Contractor: Effective Date. Buyers must also decide what type of offer to make in recognition of existing market conditions. Purchase price is not a simple calculation based upon square. Prepare your documents: Complete "Plaintiff's Claim and ORDER to Go to Small Claims Court.