| | HC HAZEL PLATING MATERIAL | SOUTHERN HILLS ROCK & GRAVEL, INC | $8,126 | FOREST SERVICE | FOREST SERVICE | — | 212312Crushed and Broken Limestone Mining and Quarrying | 3820MINING, ROCK DRILLING, EARTH BORING, AND RELATED EQUIPMENT | Aug 14, 2018 | Aug 14, 2018 | Sep 14, 2018 |
| | IGF::OT::IGF X:NOGRN, SERVICE DELIVER AND SPREAD ROAD BASE GRAVEL, MORU | SOUTHERN HILLS ROCK & GRAVEL, INC | $7,414 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 237310Highway, Street, and Bridge Construction | E1LBPURCHASE OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS | Jul 5, 2018 | Jul 5, 2018 | Aug 27, 2018 |
| | IGF::OT::IGF IGLOO-BEAR TRAP CAVE ROAD BARRIER BOULDERS | SOUTHERN HILLS ROCK & GRAVEL, INC | $3,332 | FOREST SERVICE | FOREST SERVICE | — | 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 3820MINING, ROCK DRILLING, EARTH BORING, AND RELATED EQUIPMENT | Sep 13, 2017 | Sep 13, 2017 | Oct 13, 2017 |
| | IGF::OT::IGF MYSTIC ROAD DECOMMISSION SUPPLIES | SOUTHERN HILLS ROCK & GRAVEL, INC | $1,530 | FOREST SERVICE | FOREST SERVICE | — | 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 3820MINING, ROCK DRILLING, EARTH BORING, AND RELATED EQUIPMENT | Jul 12, 2017 | Jul 12, 2017 | Aug 11, 2017 |
| | SHERIDAN LAKE RAC PROJECT IGF::OT::IGF | SOUTHERN HILLS ROCK & GRAVEL, INC | $9,494 | FOREST SERVICE | FOREST SERVICE | — | 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 3820MINING, ROCK DRILLING, EARTH BORING, AND RELATED EQUIPMENT | Dec 19, 2016 | Dec 19, 2016 | Apr 15, 2017 |
| | IGF::OT::IGF SOUTH ZONE ROCK CLOSURE | SOUTHERN HILLS ROCK & GRAVEL, INC | $16,856 | FOREST SERVICE | FOREST SERVICE | — | 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 3820MINING, ROCK DRILLING, EARTH BORING, AND RELATED EQUIPMENT | Aug 25, 2016 | Aug 25, 2016 | Sep 24, 2016 |
| | IGF::OT::IGF FURNISH, HAUL AND STOCKPILE LANDSCAPE BOULDERS | SOUTHERN HILLS ROCK & GRAVEL, INC | $16,856 | FOREST SERVICE | FOREST SERVICE | — | 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 3820MINING, ROCK DRILLING, EARTH BORING, AND RELATED EQUIPMENT | Aug 25, 2016 | Aug 25, 2016 | Sep 24, 2016 |
| | IGF::OT::IGF ROCK CLOSURE | SOUTHERN HILLS ROCK & GRAVEL, INC | $7,920 | FOREST SERVICE | FOREST SERVICE | — | 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 9620MINERALS, NATURAL AND SYNTHETIC | Aug 12, 2015 | Aug 12, 2015 | Sep 30, 2015 |
| | IGF::OT::IGF HAUL AND PLACE BOULDERS - HELL CANYON RD | SOUTHERN HILLS ROCK & GRAVEL, INC | $10,530 | FOREST SERVICE | FOREST SERVICE | — | 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Aug 27, 2014 | Aug 27, 2014 | Oct 30, 2014 |
| | IGF::OT::IGF MYSTIC RD ROCK CLOSURE | SOUTHERN HILLS ROCK & GRAVEL, INC | $25,340 | FOREST SERVICE | FOREST SERVICE | — | 327999All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Aug 19, 2014 | Aug 19, 2014 | Sep 30, 2014 |
| | 2010 MARTIN TH AGGREGATE | SOUTHERN HILLS ROCK & GRAVEL, INC | $20,466 | FOREST SERVICE | FOREST SERVICE | — | 327992Ground or Treated Mineral and Earth Manufacturing | C1LZARCHITECT AND ENGINEERING- CONSTRUCTION: PARKING FACILITIES | Sep 7, 2012 | Sep 7, 2012 | Nov 1, 2012 |