USDA Forest Service


Mine Closures Project – Ottawa National Forest

Project consisted of physical closure of mine openings including steel grates with and without human access gates and PUF Plugs. Due to the location and difficult terrain at these sites, all equipment and material was hauled in using mules and carts, this also minimized damage to this pristine area. IMS fabricated grates on site to meet the BCI specifications as called for in the contract. Removal of existing barbed wire fencing and restored site to original condition.


IMS Michigan (Home) Office

1920 20th Ave. North
Escanaba, MI 49829

Phone & Fax

Phone: (906) 789-9021
Fax: (906) 789-9129