UNLV Transit Parking Garage Third Party Inspectors

2026-11-03

1 . Soils and Earthwork Testing • Review geotechnical report and verify soil classifications . • Observe and test subgrade preparation and proof - rolling . • Perform field density and moisture testing ( ASTM D1556 , D6938 ). • Verify fill and backfill compaction ( ASTM D698 / D1557 ). • Document subgrade acceptance prior to concrete placement . 2 . Foundations and Cast - in - Place Concrete • Inspect footing excavation , formwork , reinforcement placement , and embeds . • Sample and test fresh concrete for slump , air content , temperature , and unit weight ( ASTM C143 , C231 , C1064 ). • Fabricate , cure , and test concrete cylinders for compressive strength ( ASTM C31 , C39 ). • Observe placement , vibration , and curing procedures . • Verify anchor bolt installation and column base alignment . 3 . Structural Steel and Welding • Inspect fabricated members for conformance with AISC / AWS standards . • Verify bolt torque and tension testing for high - strength bolts ( ASTM F3125 , RCSC Specification ). • Provide certified welding inspection ( CWI ) of shop and field welds per AWS D1 . 1 . • Perform non - destructive testing ( NDT ) as required ( UT , MT , PT ). 4 . Post - Tensioning and Reinforcing Steel • Inspect placement and spacing of reinforcement . • Verify post - tensioning cables , stressing sequence , elongation , and grouting operations . • Document all tendon stressing operations and test records . 5 . Masonry Construction • Inspect masonry units , mortar , grout , and reinforcement . • Sample and test prisms and grout as required by ASTM C780 and C1314 . • Observe construction to ensure compliance with ACI 530 / ASCE 5 and TMS 402 .

Nevada

2026-05-01