1.4 For the purpose of this bid, the bidder should assume the pavement thickness for surface paving is a minimum of one and one-half (1½) inches of compacted pavement at the density required in the applicable specification. The pavement thickness for base paving is assumed a minimum of three (3) inches of compacted pavement at the density required in the applicable specification. 1.5 For the purpose of this bid, the bidder should assume an average cold planing depth of two (2) inches. 1.6 The City will be performing field inspections on placement of the asphalt including but not limited to temperature testing, verification of weight tickets by portable scales, plant inspections, in place density testing and asphalt mix testing. 1.7 A certified mix design must be submitted to the City by the asphalt manufacturer for approval. Placement of asphalt without an approved mix design will not be allowed. Weight tickets must be provided to the City by the Contractor at the time of delivery of the asphalt to the construction site.