Specifications include, but are not limited to: Clearing, grubbing and stripping; temporary erosion and sedimentation controls; earthwork; concrete block retaining wall; storm drainage conveyance systems including infiltration trench and pond facilities; cast-in-place concrete including slab, spread footing and drilled pier foundations; a transformer oil spill containment system; electrical conduits and vaults; a substation grounding system; an access control fence system and substation security fence system including gates and fence curbing; substation yard crushed rock surfacing; an access road with a combination of asphalt pavement and crushed rock surfacing; and vegetation restoration including reuse of native topsoil, final grading and hydroseeding.