Online Access to the National Institute of Government Purchasing (NIGP) Commodity Codes. There are thousands of goods and services that carry NIGP Codes. Therefore, you should scroll through the listing, NIGP Commodity Codes, to identify all goods and services offered by your company.nline Access to the National Institute of Government Purchasing (NIGP) Commodity Codes. There are thousands of goods and services that carry NIGP Codes. Therefore, you should scroll through the listing, NIGP Commodity Codes, to identify all goods and services offered by your company.
During the process, make sure your basement pro installs waterproof walls and enough insulation to keep everyone warm in the winter and cool in the summer. According to our basement remodeling cost estimator, the average price to remodel a basement is $16,733. Needless to say, this price can fluctuate quite a bit.We have seen basement renovations go as high as $35,000 and as low as $1,000.uring the process, make sure your basement pro installs waterproof walls and enough insulation to keep everyone warm in the winter and cool in the summer. According to our basement remodeling cost estimator, the average price to remodel a basement is $16,733. Needless to say, this price can fluctuate quite a bit.
Finishing Costs. Finishing refers to actually modeling a basement to live in. A basic basement costs only $20 or so per square foot to install once the excavation is complete, but it cannot be used for much except storage.Remodeling to add electrical, walls, floors and making the basement a room or rooms in the house can cost another $20 per square foot when all the costs are added.xcavation. Excavation refers to actually removing earth from under the foundation to make extra room for a basement. Excavation can be a very expensive process, costing $20,000 for enlarging a partial basement into a fuller size suitable for extra rooms. Excavation is also a variable cost.