Categories

31 20 00 Earth Moving 34 71 00 Roadway Construction 33 10 00 Water Utilities Utility Contractor 23 00 00 Heating, Ventilating, and Air Conditioning 02 00 00 Existing Conditions 31 10 00 Site Clearing 31 23 00 Excavation and Fill 23 00 01 Operation and Maintenance of HVAC Systems Highway Contractor 33 40 00 Stormwater Utilities 26 30 00 Facility Electrical Power Generating and Storing Equipment Division 23 - Heating, Ventilating, and Air Conditioning 31 23 19 Dewatering 02 60 00 Contaminated Site Material Removal 23 09 00 Instrumentation and Control for HVAC 34 70 00 Transportation Construction and Equipment 31 22 00 Grading 31 30 00 Earthwork Methods 23 30 00 HVAC Air Distribution 02 41 00 Demolition Residential/Multi Family Contractor 31 25 00 Erosion and Sedimentation Controls HVAC – Sales/Service/Repair 32 32 00 Retaining Walls 31 00 00 Earthwork 33 46 00 Stormwater Management 02 80 00 Facility Remediation 31 50 00 Excavation Support and Protection 02 50 00 Site Remediation 31 05 16 Aggregates for Earthwork