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Dennis Yates Associates <br />Page 2 <br />March 17, 1988 <br /> <br /> A general explanation of the scope of services under each of the <br />categor.ies listed above is as follows: <br /> <br /> 1. Controlled Fill: Consists of proofrolling before commencement of <br /> fill placement, providieg moisture/density relationship carves for <br /> fill materials encountered, moeitoriug and testing all fill layers. <br /> <br /> 2. Concre_t_~a Sam_Rli~n_g__and Testing: Consists of sampli~g fresh concrete <br /> providing slump, air content, temperature andluni[ weight tests and <br /> performing one set of four standard compressidn test specimens for <br /> each initial 25 yards and every 50 yards thereof per project <br /> specificat ion. <br /> <br /> 3. Foundation Bearing Verification: Consists of viseal observation of <br /> <br /> 4. ~91t~9~: Consist of calibration of a torque wreech utilizing <br /> a Skimore %~ilhe]m Bolt Tensiou Indicator and torque testing a <br /> <br /> floor beams and girders and a minimnm of ~wo bolts of every <br /> <br /> 5. Shear Stnd Testing: Consists of iuspection and test procedures <br /> complying wigh requirements of AUS D - 1.1/86 ut41izing visual <br /> <br /> 6. Visual and Ultrasonic Weld Inspection: Consist of visual inspection <br /> of all welds by a certified welding inspector and ultrasouic testing <br /> of all field applied full penetration welds by Level II weld <br /> <br /> 7. Undercut Duriug General Site gradiq~_ and Testtl~ of Exterior Wall <br /> Backfill: Consist of monitoring nndercut of unsnitable materials <br /> encountermd during site grading and pavement subgrade preparation <br /> and laboratory aed field density testing, exterior wall backfill <br /> <br /> 8. Pavement Subgrade Evaluation; Consist of proofrolling observation <br /> of parking lets and driveway suhgrades, density and thickness <br /> testing of aggregate base conrse, <br /> <br /> <br />