| PSC |
| J034 |
Maintenance, Repair, and Rebuilding of Equipment- Metalworking Machinery |
| J035 |
Maintenance, Repair, and Rebuilding of Equipment- Service and Trade Equipment |
| J036 |
Maintenance, Repair, and Rebuilding of Equipment- Special Industry Machinery |
| J043 |
Maintenance, Repair, and Rebuilding of Equipment- Pumps and Compressors |
| J046 |
Maintenance, Repair, and Rebuilding of Equipment- Water Purification and Sewage Treatment Equipment |
| J056 |
Maintenance, Repair, and Rebuilding of Equipment- Construction and Building Materials |
| Y1ND |
Construction of Sewage and Waste Facilities |
| Y1NE |
Construction of Water Supply Facilities |
| Y1EZ |
Construction of Other Industrial Buildings |
| Y1AZ |
Construction of Other Administrative Facilities and Service Buildings |
| P400 |
Salvage- Demolition of Buildings |
| P500 |
Salvage- Demolition of Structures/Facilities (Other Than
Buildings) |
