913 10 | CONSTRUCTION: AIRPORT ROADWAY, RUNWAY AND TAXIWAY |
913 13 | CONSTRUCTION, BRIDGE AND DRAWBRIDGE, INCLUDING RECONSTRUCTION AND REHABILITATION |
913 15 | CONSTRUCTION, CANAL OR AQUADUCT |
913 16 | CONSTRUCTION, COMMUNICATION EQUIPMENT, INCLUDING ANTENNA TOWERS |
913 19 | CONSTRUCTION, CURB AND GUTTER, INCLUDING MAINTENANCE, REPAIR, AND REMOVAL SERVICES |
913 23 | CONSTRUCTION, DEFENSE AND MILITARY STRUCTURE |
913 27 | CONSTRUCTION, HIGHWAY AND ROAD |
913 36 | CONSTRUCTION, PARKING LOT AND ALLEY |
913 38 | CONSTRUCTION, CHILLED WATER PIPE INSTALLATION |
913 39 | CONSTRUCTION, PIPE CULVERT |
913 40 | CONSTRUCTION, PIPELINE, INCLUDING AERIAL CROSSINGS |
913 41 | CONSTRUCTION, POWER LINES, INCLUDING INSTALLATION, MAINTENANCE AND REPAIR SERVICES |
913 44 | CONSTRUCTION, RAILROAD |
913 45 | CONSTRUCTION, SEWER AND STORM DRAIN |
913 47 | CONSTRUCTION, SIDEWALK AND DRIVEWAY, INCLUDING PEDESTRIAN AND HANDICAP RAMPS |
913 48 | CONSTRUCTION, SPECIAL FOUNDATION |
913 50 | CONSTRUCTION, STREETS, MAJOR AND RESIDENTIAL, INCLUDING RECONSTRUCTION |
913 55 | CONSTRUCTION, TUNNEL |
913 56 | CONSTRUCTION, UTILITY AND UNDERGROUND PROJECTS |
913 57 | CONSTRUCTION, VAULTED SIDEWALK |
913 58 | CONSTRUCTION, VIADUCT (INCLUDES RECONSTRUCTION) |
913 59 | CONSTRUCTION AND UPGRADES, WASTEWATER TREATMENT PLANT |
913 60 | CONSTRUCTION, WATER SYSTEM, PLANTS, MAIN AND SERVICE LINE |
913 61 | CONSTRUCTION, VERTICAL, CONCRETE, POUR-IN-PLACE, FORM, PLACE, FINISH |
913 62 | CONSTRUCTION, CONCRETE, POUR-IN-PLACE, FORM, PLACE, FINISH |
913 63 | LIME SLURRY REMOVAL SERVICES |
913 64 | MAINTENANCE AND REPAIR: AIRPORT ROADWAY, RUNWAY AND TAXIWAY |
913 65 | MAINTENANCE, REPAIR, AND REMOVAL SERVICES, ANTENNA TOWER AND OTHER COMMUNICATION EQUIPMENT |
913 66 | MAINTENANCE AND REPAIR, BRIDGES |
913 67 | MAINTENANCE, REPAIR, AND OPERATION OF DRAWBRIDGES |
913 68 | MAINTENANCE AND REPAIR, CANAL |
913 69 | MAINTENANCE AND REPAIR, DEFENSE AND MILITARY STRUCTURE |
913 71 | MAINTENANCE AND REPAIR, HIGHWAY AND ROADS, INCLUDING REMOVAL OF ASPHALT, CONCRETE, BITUMENS, ETC. |
913 75 | MAINTENANCE AND REPAIR, PARKING LOT AND ALLEY |
913 77 | MAINTENANCE AND REPAIR, PIPE CULVERT |
913 78 | MAINTENANCE AND REPAIR, PIPELINE, INCLUDING REMOVAL AND RELOCATION |
913 81 | MAINTENANCE AND REPAIR, SEWER AND STORM DRAIN, INCLUDING REMOVAL |
913 82 | MAINTENANCE AND REPAIR, SIDEWALK AND DRIVEWAY, INCLUDING REMOVAL |
913 84 | MAINTENANCE AND REPAIR, STREETS, MAJOR AND RESIDENTIAL |
913 88 | MAINTENANCE AND REPAIR, TUNNEL |
913 89 | MAINTENANCE AND REPAIR, UTILITY AND UNDERGROUND PROJECTS |
913 90 | MAINTENANCE AND REPAIR, VIADUCT |
913 91 | MAINTENANCE AND REPAIR, WASTEWATER TREATMENT PLANT |
913 92 | MAINTENANCE AND REPAIR, WATER SYSTEM, MAIN AND SERVICE LINE |
913 94 | PAVING AND RESURFACING, ALLEY AND PARKING LOT |
913 95 | PAVING AND RESURFACING, HIGHWAY AND ROAD |
913 96 | PAVING AND RESURFACING, STREETS, MAJOR AND RESIDENTIAL |