56--LOWER YELLOWSTONE RIVER BYPASS CANAL RIPRAP

Description

LOWER YELLOWSTONE RIVER BYPASS CANAL RIPRAP

NAICS

212319

Other Crushed and Broken Stone Mining and Quarrying

21├Mining, Quarrying, and Oil and Gas Extraction

212├Mining (except Oil and Gas)

2123├Nonmetallic Mineral Mining and Quarrying

21231├Stone Mining and Quarrying

212319└Other Crushed and Broken Stone Mining and Quarrying

PSC

5610

MINERAL CONSTRUCTION MATERIALS, BULK

56├CONSTRUCTION AND BUILDING MATERIAL

5610└Mineral Construction Materials, Bulk