Credit(s):2 Lecture Hour(s):1 Vocational Lab Hour(s):1.50 Formerly HEQ 226 Covers coordinating locates, preparing sub-base, digging on uneven surfaces, backfilling trenches, loading trucks with backhoe, digging trenches to grade, use of a transit and handheld level, crossing trenches, setting up on open excavations, benching techniques, and OSHA and industry safety standards.