Replace 3 4 ws w new 3 4k copper ws w 3 4 water dist - pa1 call#20143630212 - "self certifications are no longer permitted", all excavations and plumbing trenches in excess of 5 ft in depth must have approved shoring in place at the time of inspection" - note: contractor is listed as a "sole proprietor" and has no employees and or workers compensation insurance-all subcontractors require separate licenses and insurance, separate permit required for plumbing, electrical and mechanical work