Specifications include, but are not limited to: a) Preparing of subgrade for building slabs, walks, pavements and landscaped areas. b) Excavating and backfilling for underground sewers, mechanical and electrical appurtenances. c) Excavating, backfilling, and grading for ditches, berms and swales. 2) Excavating and Backfilling for Mechanical/Electrical Work: Refer to utility specifications and details where applicable for excavating and backfill required in conjunction with underground mechanical and electrical utilities and buried mechanical and electrical appurtenances. 3) Final Grading, together with placement and preparation of topsoil for lawns and planting, is specified in Division 2 Section, “Sodding, Seeding & Mulching”...
