Specifications include, but are not limited to: Respondent shall, upon prior written task order authorization by City, provide the following services on an on-call basis: 1. Perform testing on the following major materials: a. Aggregate base and subbase material. b. Bituminous paving material. c. Lean Mix Concrete (LMC) pavement. d. Portland Cement Concrete (PCC) pavement. e. Cast in place concrete and masonry. 2. Become familiar and knowledgeable of the plans and specifications of construction projects assigned to it for inspection and testing services and ensure that the work complies with the requirements of the Agreement and Task Order for each project during construction. 3. Perform all work in accordance with the appropriate ASTM and AASHTO designations as required by the construction documents (“Construction Documents”) for each Construction Project as requested by SLCDA.