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sheet 1 of 2 Colorado Division of Minerals and Geology ESTIMATING FORM - STRUCTURAL DEMOLITION NORK ____________________________________________ Task No.: 7 Prepared by RCO Permit No.: M-77-311 Filename M311-7 Date 03-Nov-98 __________________ Operation Sr-13A _______ Mine _____________ __ Permitting action Final Reclamation __ _ ____ ___________ __________ ______________ _____ Task description :Demolish structures, __________________ onsite disposal ___________ __ __ _________ _ ________ _____________ ____________ _____________________ MEANS Location Adjustment: 107.20% of __________________ base unit costs - __________________ MEANS SITE NORK 8 _ __________ LANDSCAPE COST DATA _________________________ 1997 Edition __________________ _________ MEANS BASEI ADJUSTED STRUCTURE / FACILITY / EQUIPMENT DESCRIPTION I ___________________________ _ ___ DIMENSIONS _______________ I COMPOSITION =====___==== ===== ~ QUANTITY ~ = =====_==== UNIT ======== ~ UNIT COST I =====_===== TOTAL COST ___________________~ Building, steel N/ concrete fdn ~ ft 25 x 30 x 15 I ~ steel I I ~ 11,250 I cu f[ I I ~ 50.20 ~ =====_______ 52,412 place superstructure material in portal Fracture concrete foundation Misc debris, placed in portal ~ ft 20 x 20 x 5 ~ Nood, steel 2,000 cu ft ~ 50.20 ~ 5429 Gen building, wood ~ ft 10 x 10 x 8 ~ Nood ~ 800 ~ cu ft ~ 50.20 ~ 5172 demolish, place in portal Cribbing, wood N/ steel ~ ft 10 x 150 ~ Nood ~ 150 ~ lin ft ~ 50.20 ~ 832 demolish, place on pad under backfill Steel gate and posts ~ ft 8 x 20 ~ steel ~ 20 ~ lin ft ~ 50.20 ~ E4 remove and backfill Vent collars a/o fans ~ ft b x 6 ~ steel ~ 2 ~ unit ~ 520.00 ~ 543 place in portal during backfill Oil or fuel contaminated soil ~ ft 3 x 3 x b ~ soil ~ 3 ton ~ 5150.00 ~ 5482 remove and proper disposal offsite TASK SUBTOTAL - sheet 1 53,574