Back
NIGP Class Item Record:
(Note: Main Category is available for selection in your Bid Portal profile.)
Main Category:
28
-
The Trades: Electrical, Engineering, HVAC, Plumbing, and Welding
Class Number:
670
Class Number Description:
PLUMBING EQUIPMENT, FIXTURES, AND SUPPLIES
Class Item Code:
60
Class Item Code Description:
Septic Tanks and Cesspools, Other than Concrete