Specifications include, but are not limited to: Pavement Removal, QTY SY 136; 6” Reinforced PCC Pavement, QTY SY 136; 6” Aggregate Base Course (Class 7), QTY SY 136; Mirafi HP270 Woven Geotextile Fabric SY 136; Undercut and Replace with Class 7 (If Necessary), QTY CY 5; AGGREGATE BASE COURSE: DESCRIPTION: P1-1.1 This section covers all work in connection with the construction of aggregate base course in accordance with the lines, grades, thicknesses, and typical sections as shown in the Plans or directed by the Engineer. Material shall be Class 7 unless otherwise specified in the Plans.; STANDARDS: P1-2.1 Material and work (including testing) for aggregate base course shall be in accordance with SECTION 303 − AGGREGATE BASE COURSE of the Standard Specifications for Class 7, except as modified or augmented herein.; CONSTRUCTION METHODS: P1-3.1 TESTS: Material will be acceptable from quarries or crushing plants which currently are, or recently have been, supplying material meeting the Standard Specifications for Aggregate Base Course. In-place density shall be determined by AASHTO T 310, Direct Transmission of not less than 98% of maximum density determined in the laboratory by AASHTO T 180, Method D.; P1-3.2 MAINTENANCE: The Contractor shall maintain the base course until and during the construction of the subsequent base or surface course. Defects that develop in the base course shall be repaired by the Contractor at the Contractor's expense.; PORTLAND CEMENT CONCRETE PAVEMENT: DESCRIPTION: P4-1.1 This section covers the construction of a pavement composed of portland cement concrete, with or without reinforcement as specified, constructed on a prepared base course in accordance with these specifications and in conformance with the lines, grades, thicknesses, typical sections, and details shown in the Plans.; STANDARDS: P4-2.1 Materials, equipment, construction methods, and testing for Portland Cement Concrete Pavement shall be in accordance with SECTION 501 − PORTLAND CEMENT CONCRETE PAVEMENT of the Standard Specifications, except as modified or augmented herein. Joints shall be constructed in accordance with the details in the Plans.; CONSTRUCTION METHODS: P4-3.1 Mix Design and the Contractor's Quality Control sampling and testing shall be in accordance with SECTION 501 of the Standard Specifications, except as modified herein. Design and Quality control of Portland Cement Concrete Pavement will consist of the Contractor furnishing acceptable mix designs and performing all applicable quality control sampling and testing. Proportioning shall provide for a minimum 28-day compressive strength of 4,000 p.s.i.. Concrete shall be reinforced with welded wire fabric reinforcement as approved by the Engineer.
