Road Construction. All road construction shall conform to applicable standards of the Ontario Provincial Standard Specifications (OPSS) and the Ontario Provincial Standard Drawings (OPSD). The granular roadbase shall consist of a bottom course of 450 mm minimum depth consolidated Granular “B” full width across the roadway and a top course of 150 mm of Granular “A” full width between concrete curbs. The granular materials shall be spread in layers of 150 mm maximum compacted depths, and each layer shall be thoroughly compacted. No granular base of surface material shall be placed until the grade on which it is to be laid has been inspected and approved by the Director of Infrastructure and Development. During and between construction seasons, the granular base shall be maintained suitable for vehicle and pedestrian traffic, including dust control by calcium chloride and renewed if required to the satisfaction of the Director of Infrastructure and Development. Road subdrains shall be provided in accordance with OPSS 405.05. The subdrain shall include filter wrap (non-woven type) Class 1 and F.O.S. Of 130 – 100.
Appears in 2 contracts
Sources: Subdivision Agreement, Subdivision Agreement