Back
NIGP Class Item Record:
(Note: Main Category is available for selection in your Bid Portal profile.)
Main Category:
05
-
Building Equipment, Supplies, and Services
Class Number:
770
Class Number Description:
ROOFING MATERIALS AND SUPPLIES
Class Item Code:
06
Class Item Code Description:
Aggregate, Gravel, Marble and Stone Chips, etc., For Roofs)