31 00 00 Earthwork
31 05 00 Common Work Results for Earthwork
31 05 05 Selective Demolition for Earthwork 31 05 13 Soils for Earthwork 31 05 16 Aggregates for Earthwork 31 05 19 Geosynthetics for Earthwork 31 05 19.13 Geotextiles for Earthwork 31 05 19.16 Geomembranes for Earthwork 31 05 19.19 Geogrids for Earthwork 31 05 19.23 Geosynthetic Clay Liners 31 05 19.26 Geocomposites 31 05 19.29 Geonets 31 05 23 Cement and Concrete for Earthwork