The rules governing the disposal of concrete slurry created ... information on required EPA testing search the internet for toxicity characteristic leaching procedure (TCLP) and paint filter ...

“A systematic hardware production and quality control procedure will be established ... for infrastructure quality testing. Its award-winning sensing technology provides real-time measurements of ...

The leading concrete testing company in New York and its owner were convicted on Wednesday of falsifying the test results of different concrete mixes that were eventually used in some of the most ...