

| Owner: | State of Colorado - Department of Transportation |
|---|---|
| Concrete/Building & Erection: | Lefever Building Systems |
Scope: Form, pour & finish concrete foundations, containment walls, floor slab and approach apron. Supply and erect pre-engineered metal building.
Facilities: Projects vary from roughly 52' x 60' to 75' x 150'. Eave height varies but is generally in excess of 22'. Typical facility has stem walls from 8 - 12" thick and up to 10' high. Metal building is erected on top of stem walls. Building is not insulated. Electrical includes lighting and louvers and exhaust fan. Golden Facility pictured
Construction Time: 6-12 weeks from award on contracts.
Scope: Form, pour & finish concrete foundations, containment walls and slab. Install electrical, and supply access stairs.
Facilities: Projects vary in size from roughly 20' -3 30' in width and 70-100' in length, wall height roughly 48" and wall thickness of 8" is standard. Containment tanks must be waterproof and include water stop in all cold joints. Containment tank located in Golden is pictured.
Construction Time: 2-4 weeks from start of construction.
Lefever Building Systems • 3975 E. 56th Avenue, Unit A-9 • Commerce City, Colorado 80022 • ph 303-297-3494
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