backfill Definition

fill, bentonite, infill, filling, replace, reclamation, filler, refill, landfill, refilling, replacement, embankment, replacing, pad, transfer, substitute, massif, fill-in, subgrade, subbase, riprap, trench, silt, mulch, dredge, drainage, excavation, soakaway, revetment, compaction, berm, geotechnical, culvert, drain, eluvial, sand, overburden, topsoil, grouting, topsoiling, roadbed, frost heaving, graveling, footings, remblai, biennium, loam, gabions, diking, shortfalls, stopes, vlf, furloughing, peat moss, repaving, funding, tailings, aluminum sulfate, sumps, remediation, reline, aerating, appropriation, compacting, caliche, soils, clarifier, retaining wall, voids, hiring freeze, shoring, hardpan, windrow, posthole, swales, portland cement, sandbags, gabion, hilling, levee, pumpage, clarifiers, earthworks, regrade, percolation, sealant, sulfide, swale, tamping, dozer, perlite, overfill, trencher, subfloor, alluvium, gunite, pavers, deadhead, plug, adits,