Specifications include, but are not limited to:CHILLERS, HEAT EXCHANGERS AND RECEIVERS A-031-13 HVAC, FILTERS A-031-42 HVAC, PARTS AND SUPPLIES A-031-67 BUILDING SYSTEMS MAINTENANCE PARTS A-150-03 DOORS BUILDING/ EXTERIOR/INTERIOR, PARTS SUPPLIES A-150-21 DOORS OVERHEAD PARTS & SUPPLIES A-150-55 BLDG PROG - CONSTRUCTION - CANOPIES/CARPORTS A-155-21 MAINTENANCE - ELECTRICAL SUPPLIES/PARTS A-285-00 FENCING EQUIPMENT AND SUPPLIES A-330-00 MULCH /SOIL CONDITIONERS /COMPOST A-335-72 FIRE PROTECTION EQUIPMENT/SUPPLIES A-340-00 FIRST AID/SAFETY EQUIPMENT/SUPPLIES A-345-00 BLEACHERS PARTS, SUPPLIES, INSTALLATIONS A-420-04 MAINTENANCE SMALL POWERED AND NON-POWERED A-445-00 HARDWARE / RELATED ITEMS, CASTERS, HINGES, GLIDES, A-450-00 LOCKSMITH PARTS AND TOOLS A-450-55 LAWN EQUIPMENT/PARTS/SUPPLIES A-515-15 LUMBER, PLYWOOD, PARTICLEBOARD, ALL KINDS A-540-11 ECT.