Summary
Provide construction material testing services for the project that includes resurfacing 1.4 miles of urban arterial streets by grinding and mixing the existing HMA and base rock, roadway excavation/embankment, shaping and compacting the base, and paving with 5" of new HMA. Other work includes reconstructing existing curb ramps according to ADA guidelines, installing one new concrete bus pullout. Testing services include: compaction testing of base rock and HMA; sample and test HMA gradation and oil content; and cast-in-place concrete compressive strength testing and field observation testing, including air content, slump and temperature.