North Carolina Water and Sewer Lines Contractor - Online Exam Prep Course

North Carolina Water and Sewer Lines Course This classification covers construction work on water and sewer mains, water service lines, and house and building sewer lines, as defined in the North Carolina State Building Code, and covers water storage tanks, lift stations, pumping stations, and appurtenances to water storage tanks, lift stations and pumping stations. It includes pavement patching, backfill and erosion control as part of such construction.