subgrade Definition

compacted, substructure, bedrock, infrastructure, rock, foundation, platform, founding, reaction, response, subbase, roadbed, underdrain, drainage, grouted, bituminous, cementitious, footings, macadam, grouting, compaction, underlayment, subfloor, earthwork, asphalt, blacktopping, retaining wall, spalling, clarifiers, riprap, revetment, caliche, gravel, portland cement, kerbing, pavers, gunite, culvert, relined, falsework, clarifier, manway, trench, windrow, pavement, frost heave, soakaway, centerlines, berm, regrade, metalling, floor joist, repaving, backfill, loam, swale, crossties, frost heaving, sumps, paver, prestressed, masonry, tarmacadam, streambed, pearlite, repave, waterlines, roadway, chippings, flue pipe, moldboard, soffit, abutments, geotechnical, soils, nonporous, repoint, topsoil, granulate, gabions, trencher, swales, brickwork, transite, nonskid, dewater, friable, roughcast, elastic modulus, headrace, gabion, laths, talus, troweled, stope, trusses, disked, sheetrock, firebrick, slabbing,