Standard Specifications for Construction of Airports

A. A. S. H. O. Method A. A. S. H. O. Specification airport amount applied approved areas asphalt cement backfill base course base material bituminous material cable coarse aggregate coat compacted concrete condition conform constitute full compensation contract unit price cubic foot cubic yard density depth duct engineer equipment excavation Federal Specification fence filler finished foot measurement furnishing and installing gradation grade inches incidentals necessary item shall consist joints layer lime liquid limit live seed measured mesh sieve mixer mixing mixture moisture mortar mulch necessary to complete operations paid paint pavement payment shall constitute percent pipe placed plans plant plasticity index Portland cement price and payment quantity removed requirements of A. A. S. H. O. roller rolling runway sample shown soil special provisions specific gravity spread square yard steel subbase subgrade surface temperature thickness tion topsoil trench underlying course uniform weight width windrow wire