Specifications include, but are not limited to: This work consists of the supply and delivery of Portland Cement Concrete, of the Class specified, and associated items as shown on the bid sheets for both Central & South Districts. Materials: 1. Concrete - Portland Cement Concrete shall conform to Section 812 of the Department’s Standard Specifications for Road and Bridge Construction Manual, August 2001 and all Supplemental Specifications except as amended herein. 2. No material shall be accepted without prior approval of the source. The Engineer shall be provided the opportunity to inspect the source or plant prior to and during the supply or production of material. 3. All material shall be inspected, sampled, and tested; and/or shall have a certified analysis furnished by the manufacturer; and approved by the Materials and Research Section prior to acceptance. Any material supplied prior to approval or written permission of the Engineer shall be supplied at the contractor's risk and may be considered defective or unauthorized and will not be paid for. Final acceptance of the materials will be made at the latest practicable time the Engineer has the opportunity to check compliance. Tests will be made by and at the expense of the Department unless otherwise noted in the contract.
