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PHEASANT RUN FLAT CAR <br />PORTABLE BRIDGE SPECIFICATIONS; <br />LOCATION : HAUL ROAD ON SITE OVER THE ROCKY FORD HIGH LINE CANAL <br />STRUCTURE TYPE : RAILROAD FLAT CAR <br />SPAN LENGTH : MAXIMUM SPAN 40 FEET PLUS OR MINUS <br />SKEW : HAUL. ROAD AND BRIDGE ARE PERPENDICULAR TO THE ABUTMENTS <br />STRUCTURE WIDTH: 14 FT. OUT TO OUT OF TIMBER DECK, FLATCAR IS APPROXIMATELY B FT, WIDE <br />BEAM TYP€S : TYPICAL FLAT CAR CONSISTS OF LARGE MAIN GIRDERS ALONG THE CENTERLINE OF <br />THE CAR WITH LIGHTER WEIGHT EXTERIOR BEAMS ALONG THE EDGES. THE SIZES AND <br />RELATIVE STIFFNESS RATIOS BETWEEN THE INTLRIIOR AND EXTERIOR BEAMS VARY <br />PER EACH FLAT CAR LENGTH. THE DECK WILL BL DESIGNED FOR THE SUPERIMPOSED <br />LOADS THAT ARE REQUIRED FOR THE MINING OPERATION APPROXIMATELY 21 TONS <br />PER LOADED TRUCK. A SAFETY FACTOR OF 2.5 WILL BE USE FOR DESIGN LOADS, <br />DECK : TIMBER DECK CONSISITING OF 4" X 12" PLANKS AT 15" ON CENTER. LONGITUDINAL RUNNERS <br />UNDER EACH WHEEL LINE (TRACK) CONSISTING OF (B) 4' X 12' PLANKS. A STEEL PIPE RAILING <br />SHALL BE. INSTALLED, <br />ABUTMENTS : CONSISTING OF CONCRETE BLOCKS APPROXIMATELY 24" X 24" X 72" STACKED AND <br />SET INTO PLACE BY TAMPING AND COMPACTING ROAD BASF GRAVEL IN AND AROUND THEM <br />TO FORM A STEADY BEARING FOR THE ENDS OF THE RAIL ROAD FLAT CAR. THE ABUTMENTS SHALL <br />BE SET BACK FROM THE CANAL BANK APPROXIMATELY S FEET OR MORE TO MAKF SURE THAT <br />THE EARTH BELOW WILL NOT SHEAR OFF INTO THE CANAL. <br />RAIL ROAD FLAT BED CAR <br />WITH WHEELS REMOVED CENTER LINE I <br />STEEL- PIPE RAILING OF DITCH 70 TON CAPACITY (140,000 LBS) ~ <br />I STACKED CONCRETE BLOCKS LOCKS <br />- TO FORM THE ABUTMENTS AENTS <br />TYPICAL BOTH ENDS LENDS <br />COMPACTED ROAD S <br />BOTH ENDS /~0 FT, SPAN MAX <br />r T, - 1 <br />2 FEET FREE BOAT - - \ <br />~i <br />PHEASANT RUN GRAVEL PIT EL PIT <br />CLIENT: CENTENNIAL STATL PAVING, INC. <br />CONSULTANT, L J DEVELOPMENT, INC. PREPARED BY., J.P. OAI DARED BY., J.P. GAGLIANO <br />- EXHIBIT "C" MINING PLAN MAP DATE: NOVEM8ER 27, r€: NOVEMBER 27, 2007 <br />