Page 3 of 7 <br /> AIRPORT Eu ene Air ort -Parallel DATE 9/28/05 <br /> Runwa Pro'ect <br /> LOCATION Eugene, Oregon AIP PROJECT NO. 3-41-0018-33/34 <br /> Job No. 4183 <br /> CONTRACTOR Wildish Construction Co. Chan a Order 12 <br /> JUSTIFICATION FOR CHANGE <br /> ~ . Brief description of the proposed contract change(s) and location(sZ <br /> 2400 - Slope exterior Concrete at Electrical Building Doors <br /> Remove the thresholds from five outside doors at the electrical building and add grout to raise their elevation 1/4- <br /> inch. Ramp the concrete slab on the outside of the building up 1 /4-inch in 12-inches to match the new threshold <br /> elevation. <br /> 2410 -Telephone and EWEB vaults north of Taxiway Charlie <br /> There is an existing Telephone and EWEB vaults that will be in the safety area of the new Taxiway Charlie. <br /> These two vaults will be raised to adjust them to grade and will be reinforced to accommodate aircraft loadings. <br /> 2420 -Replace electrical vault at A4 and Rwy 16R/34L <br /> Replace the existing 4' x 4' vault with a new 6' x 6' aircraft rated vault at this location. <br /> 2430 -Modification to lighting control system <br /> The lighting control system will be modified to include four 17-inch monitors' flat screens, provide a HP 280 <br /> printer, and one industrial computer and cabinet with video extender. <br /> 2440 -Lower fiber optics line around new apron <br /> The existing fiber optics line that runs along the east and south side of the new east general aviation ramp will be <br /> lowered to achieve adequate cover. The vault in the southeast corner will also be lowered to match new ramp <br /> grades. <br /> 2450 Additional Runway duct crossing to provide for electrical access. <br /> Install four 4-inch conduits in a concrete encasement under Runway 16L/34R. <br /> 2460 -Taxiway Papa duct crossing <br /> Construct a new 2X4" duct crossing under Taxiway P for the new signage and lighting circuits. <br /> 2470 - Lighting at Fiddler's Green <br /> Improvements to the lighting of the driving range, including a new 200 amp electrical service, three new poles and <br /> double light fixtures on the southwest corner of the driving range and conversion of the three single light fixtures <br /> to doubles in the southeast corner. <br /> 2480 - Remove additional trees at Fiddler's Green golf course <br /> Remove fifteen additional trees at Fiddler's golf course to clear the Runway 16L approach surface. <br /> 2490 - Move fuel station 170-feet to the north <br /> Relocate the location of the new diesel fuel tank and dispensing station to 170-feet north of the electrical building. <br /> Extend all piping and utilities to site new site. <br /> <br /> 2500 - Saw cut asphalt edges at light pads <br /> Sawcut the asphalt edges adjacent to the concrete light pads prior to placing the concrete in the pads. <br /> 3 <br /> <br />