Project History
| Client | Project | Location | Start Date | End Date | Description of Work | Drifting, Ft. | Ore Tons | Backfill Tons |
|---|---|---|---|---|---|---|---|---|
| Newmont Mining Corp. | Chukar Footwall | Carlin, NV | 1/1/2002 | In Progress | Portals, 15' X 15' development, LHS & C&F mining (6-09) | 48,000 | 2,300,000 | 1,000,000 |
| Newmont Mining Corp. | Leeville Drifting | Carlin, NV | 6/1/2005 | In Progress | 17' x 15' Development, 15' x 15', 15' x 20' Ore dev., LHS, Shotcrete (6/09) | 42,500 | 1,200,000 | 1,050,000 |
| Newmont Mining Corp. | Deep Post | Carlin, NV | 5/15/2009 | In Progress | Rehabilitation and active heading shotcrete application | |||
| Great Basin Gold | Esmeralda Mine | Hawthorne, NV | 7/20/2009 | In Progress | Re-establish surface, dewatering, rehabilitation of 1,100 of 11' x 12' | |||
| Newmont Mining Corp. | Carlin East / Full House | Carlin, NV | 2/1/2009 | In Progress | Combination LHS and underhand drift and fill to finish the mine (Projected) | 7,500 | 465,000 | 300,000 |
| Newmont Mining Corp. | Midas | Midas, NV | 3/10/2009 | 5/15/2009 | Mechanized bolting and support services for decline cave-in | |||
| Newmont Mining Corp. | Exodus | Carlin, NV | 9/15/2008 | 5/15/2009 | Portal, 16' x 16' Exploration Decline, Drill Stations | 6,300 | ||
| Mines Management | Montanore | Libby, MT | 8/15/2008 | 4/30/2009 | Rehabilitation and pumping water in 18' x 18' Decline, Various training | |||
| Genesis, Inc. | Genesis Mine | Troy, MT | 7/1/2008 | 12/20/2008 | Grout, Stabilize and drive through three fault zones, Mine room & pillar 20' x 20' | 200 | 40,000 | |
| Yukon Nevada Gold | Smith | Elko, NV | 7/1/2008 | 8/15/2008 | 15' x 15' Development, Drift & Fill Mining, CRF, Shotcrete | 500 | 2,000 | 1,000 |
| Newmont Mining Corp. | Full House | Carlin, NV | 7/1/2008 | 8/30/2008 | Rehabilitation of 1,500', 15' x 15' Exploration Drift, Drill Stations | 850 | ||
| Barrick Gold | Pinson II | Golconda, NV | 1/2/2008 | 6/30/2008 | 14' x 16' Development and Drill Stations | 1,500 | ||
| Placer Dome / Barrick | Golden Sunlight 2 | Whitehall, MT | 12/20/2006 | 6/30/2008 | Portals, 15' x 15' Development, LHS, Rehab of GS #1 | 10,000 | 375,000 | |
| Barrick / Meridian JV | Storm | Carlin, NV | 7/10/2006 | 6/30/2008 | Rehabilitation, 15' x 15' Development, Drift & Fill Mining, Shotcrete | 10,000 | 160,000 | 150,000 |
| Molycorp, Inc. | Questa | Questa, NM | 1/10/2006 | 8/15/2007 | 11' x 11' Developments on draw point level | 12,500 | ||
| Barrick Gold | Weird II | Carlin, NV | 12/1/2005 | 2/1/2007 | Portal, 15' x 15' Develoment, Underhand Drift and Fill | 2,000 | 80,000 | 50,000 |
| Placer Dome / Barrick | Cortez Hills | Crescent Valley, NV | 11/20/2005 | 6/30/2008 | Portals, Twin 17' x 18' Developments, Various constructions | 22,200 | ||
| Snowbird Resort | Peruvian Tunnel | Salt Lake City, UT | 8/17/2005 | 10/15/2005 | Portals, 11' x 13' tunnel through the mountain, shotcrete finished 9/2006. | 600 | ||
| Newmont Mining Corp. | Carlin East | Carlin, NV | 8/10/2004 | 2/1/2006 | Combination LHS and underhand drift and fill to finish the mine | 1,000 | 85,000 | 50,000 |
| Newmont Mining Corp. | Carlin Main | Carlin, NV | 8/10/2004 | 2/1/2006 | Combination LHS and underhand drift and fill to finish the mine | 500 | 14,000 | 10,000 |
| Barrick Gold | Weird I | Carlin, NV | 8/1/2005 | 1/1/2006 | Portal, 15' x 15' Develoment, Underhand Drift and Fill | 500 | 20,000 | 12,000 |
| Atna Resources | Pinson | Golconda, NV | 6/1/2005 | 4/1/2006 | Portals, U/G shop, 14' x 16' Development, Drill stations | 3,000 | ||
| Barrick Gold | Betze Drift | Carlin, NV | 8/1/2004 | 11/1/2005 | Portal, 17' x 17' Development to Rodeo plus Exploration drifting | 4,000 | ||
| Queenstake Resources, USA | MCE Project | Elko, NV | 6/1/2004 | 7/20/2004 | Finishes LHS work at MCE while Steer was ramping up | 31,000 | ||
| Queenstake Resources, USA | Steer Project | Elko, NV | 4/1/2004 | 12/15/2004 | 14' x 16' Development and Cubex Drilling | 5,000 | ||
| Barrick Gold | Storm Exploration Drift | Carlin, NV | 4/1/2004 | 7/10/2004 | 15' x 15' Development, Drifting for stope access, Cubex drilling | 2,000 | ||
| Barrick Gold | Storm Rehabilitation | Carlin, NV | 5/15/2003 | 8/15/2003 | Rehabilitation and reinstallation of utilities for 3,600' | |||
| Billings Bench Water Dist. | Water Tunnel | Billings, MT | 3/10/2003 | 4/15/2003 | Shotcrete and bolting only | |||
| Placer Dome / Barrick | Getchell | Golconda, NV | 12/20/2002 | 6/1/2008 | Rehabilitation, 14' x 14' Drifting, Drift & Fill, LHS, CRF | 25,000 | 1,750,000 | 1,300,000 |
| Placer Dome, LTD | Golden Sunlight | Whitehall, MT | 7/10/2002 | 2/1/2004 | Portals, 14' x 14' Development drifting, LHS mining | 9,150 | 520,000 | |
| Phelps Dodge Corp. | Henderson U/G | Henderson, CO | 6/15/2002 | 3/1/2003 | Initial project was 7' x 8' water drifts, ended with 25' x 33' draw points | 3,000 | ||
| Anglo Gold Corp., USA | Smith Mine | Elko, NV | 11/15/2001 | 4/15/2002 | 15' x 15' Development drifting and stope preparations | 2,500 | ||
| Canyon Resources Corp. | Briggs North | Trona, CA | 9/15/2001 | 8/31/2002 | Portal, 14' x 14' Development, Inclined room and pillar with 75% extraction | 1,500 | 120,000 | |
| Vortex Mining | Vortex Mine | Utica, MT | 10/1/2000 | 12/20/2001 | 8' x 9' Trackless development plus 20,000' Cubex RRC drilling | 3,000 | 75,000 | |
| Anglo Gold Corp., USA | SSX Mine | Elko, NV | 8/15/2000 | 11/1/2000 | 70,000' of sample drilling | |||
| Golden Arrow Mining LLC | Golden Arrrow Mine | Lewiston, MT | 6/1/2000 | 9/15/2000 | 5' x 7' Trackless development | 200 | ||
| Glamis Gold Corp. | Dee North U/G Mine | Dunphy, NV | 11/1/1999 | 12/15/2000 | Combination LHS and underhand drift & fill | 3,000 | 315,000 | 120,000 |
| Newmont Mining Corp. | Deep Post | Carlin, NV | 4/15/1999 | 8/29/2001 | Portals, 14' x 15' Multiple developments with various construction activity | 13,500 | 35,000 | |
| Newmont Mining Corp. | SMD Rain Sub-Contract | Carlin, NV | 4/10/1999 | 4/15/2002 | Continued Rain mining on a guaranteed $ / ounce delivered to portal | 6,000 | 421,000 | 25,000 |
| Echo Bay Minerals Corp. | Cove East, Cove South | Battle Mountain, NV | 3/15/1999 | 7/15/2001 | Portals, 12' x 12' Development, LHS w/ delayed CRF and underhand drift & fill | 8,500 | 350,000 | 140,000 |
| Anglo Gold Corp., USA | SSX Mine | Elko, NV | 10/1/1998 | 3/15/1999 | 50,000' of sample drilling | |||
| Newmont Mining Corp. | Carlin West | Carlin, NV | 3/1/1996 | 12/1/1997 | Portal, 12' x 12' Development plus stope preparations | 3,000 | ||
| Pegasus Gold Corp. | Diamond Hill Mine | Townsend, MT | 2/15/1996 | 12/20/2000 | Portal, 14' x 14' Development with LHS and remote mucking | 12,000 | 850,000 | |
| Battle Mountain Gold Corp. | Crown Jewel Project | Oroville, WA | 5/20/1995 | 5/30/1995 | Portal closure with concrete and grouting | |||
| Newmont Mining Corp. | Carlin Main | Carlin, NV | 5/15/1995 | 2/28/1998 | Portal, 12' x 12' Development with combination LHS and underhand D & F | 5,000 | 200,000 | 120,000 |
| The Homestead | Heber City, UT | Homestead Hotpot | 4/15/1995 | 8/15/1995 | Portal, 6' x 8' Drift into center of hotpot for scuba diving access | 100 | ||
| Diversified Development | Lone Jack | Mt. Baker, WA | 8/15/1994 | 11/1/1994 | Open stoping on narrow gold vein | 2,000 | ||
| Newmont Mining Corp. | Deep Star | Carlin, NV | 2/1/1994 | 9/1/1996 | Portal, 14' x 14' Development drifting with various construction activity | 10,000 | ||
| Newmont Mining Corp. | Rain Mine | Carlin, NV | 9/15/1993 | 4/1/1999 | Portal, 10' x 12' Development, combination LHS and underhand D & F | 12,000 | 500,000 | 300,000 |
| Newmont Mining Corp. | Carlin East | Carlin, NV | 9/15/1993 | 9/15/1995 | Portals, 14' x 14' Multiple heading development, test LHS mining with CRF | 5,000 | 100,000 | 60,000 |
| Diversified Development | Lone Jack | Mt. Baker, WA | 8/15/1993 | 11/15/1993 | Open stoping on narrow gold vein | 2,000 | ||
| Precious Metals Inc. of TX | Klondike Project | Kingston, NV | 4/1/1992 | 11/15/1992 | 10' x 10' Development with inclined room and pillar slusher mining | 800 | 2,000 | |
| Battle Mountain Gold Corp. | Fortitude U/G | Battle Mountain, NV | 10/1/1992 | 3/1/1993 | Portals, Three concurrent development areas with various mining methods | 3,000 | 60,000 | |
| Western Utility Contractors | Deer Creek Pipeline | Provo, UT | 7/15/1992 | 8/15/1992 | Backfilled 400' of abandoned 8.5' diameter pipeline | |||
| Alta Gold Corp. | Red Ledge Property | Halfway, OR | 5/15/1992 | 7/15/1992 | EPA Mine closure with helicopter support in Snake River Wilderness | |||
| Fischer-Watt Gold Corp. | Mystic Mine | Sun City, AZ | 4/1/1992 | 9/1/1992 | Converted an out of control shrinkage stope to long-hole stoping | 1,000 | 15,000 | |
| Cyprus Pinos Altos Corp. | Pinos Alto Mine | Silver City, NM | 3/15/1992 | 5/1/1992 | Raise cut outs plus raising | |||
| Magma Copper Corp. | San Manuel Mine | San Manuel, AZ | 8/1/1990 | 11/1/1990 | Cubex rotary reverse circulation drilling for leach water return | |||
| South Atlantic Ventures | Oracle Ridge Mine | San Manuel, AZ | 6/1/1990 | 1/15/1992 | 14' x 14' Development drifting, Room and pillar mining | 3,000 | 150,000 | |
| Cedar Resources | Platoro Project | Platoro, CO | 4/1/1990 | 1/15/1991 | Exploration drifting | 3,000 | ||
| Echo Bay Minerals Corp. | Kettle River Mine | Curlew, WA | 4/1/1990 | 12/15/1992 | BCI-2 stope drilling and blasting | |||
| Echo Bay Minerals Corp. | McCoy Mine | Battle Mountain, NV | 4/1/1990 | 4/1/1993 | BCI-2 stope drilling and blasting | |||
| Hecla Mining Corp. | Apex Project | St. George, UT | 3/1/1990 | 6/15/1991 | 8' x 10' Developments plus 4' x 6' top cuts and underhand cut & fill | 1,500 | 25,000 | |
| Western Utility Contractors | Deer Creek Pipeline | Provo, UT | 4/1/1989 | 4/15/1989 | Backfilled 400' of abandoned 8.5' diameter pipeline | |||
| Cedar Resources | Platoro Project | Platoro, CO | 6/1/1988 | 6/1/1989 | 14' x 14' Development, Exploration drifting, test mining on a Vein | 4,000 | ||
| Cyprus Gold Corp. | Copperstone Mine | Parker, AZ | 3/15/1989 | 6/1/1989 | Portal, 7' x 8' Exploration into pit wall (First time out of a pit wall) | 400 | ||
| CoCa Mines, Inc. | Cactus Mine | Mojave, CA | 5/1/1987 | 8/1/1987 | Exploration drifting to drill hole intercepts | 300 | ||
| Eastmaque Gold Corp. | American Girl "B" Zone | Winterhaven, CA | 3/1/1986 | 11/1/1988 | 12' x 13' Development drifting, Test mining, Various construction | 8,000 | 20,000 | |
| Musto Exploration, LTD | Apex Project | St. George, UT | 1/15/1983 | 7/1/1987 | Development, Ore mining, Various construction | 3,000 | 25,000 | |
| Verdestone Mining | Verdestone Mine | Gardnerville, NV | 8/1/1982 | 8/15/1982 | Claim assessment work |