|
| 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 |