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Project 3 Happy Valley Road about 1,400 feet east of Larson lane. PROJECT DESCRIPTION ID..................... ............................... 3 Location .......... ............................... Happy Valley Road about 1,400 feet east of Larson Lane. I ................. . .........I ... .... ........ ...... Install approximately 500 feet of new 8 inch PVC pipe .................... ............................... 2 Capital Improvement Cost ..... $164,000 ....__......._ _ ....................... (1) Pipes are listed in order from upstream to downstream (ii) Locations of future manholes (and associated pipe segment lengths) are approximate (III) Project serves potential future units in parcel APN 949000701304 (iv) Deep connection due to creek between SC7D3Z303_7A and SC7D3Z303_7 (v) The vertical location of this project Is driven by the elevation of the flowline in an unnam creek north of Happy Valley Road. During the predesign stage, the flowline of the creek shoe be surveyed. The results of the survey may alter the proposed elevations of this project and SC703Z103_8D SC703ZI03_SC SC7D3Z103_8C SC7D3Z303_88 SC7D3Z103_8B SC7D3Z103_8_creek .703Z303 8 tree SC7D3Z103 8A Project 1. (ii) Cost estimates are based on February 2015 ENR CCI of 11178 (ii) Open cut construction assumed across creek PROJECT COST DETAIL 57 65 44 46 283 0.29 6 Open Cut 5166 5 0.31 8 Open Cut $166 $ 0.003 7 Open Cut $166 $ 0.003 5 Open Cut $166 5 0.003 13 Open Cut $196 5 9,379 10,790 7,238 7,702 55,527 Total Baseline Pipe Construction Cost $ 90,636 Baseline Construction Cost: $ 90,636 Traffic Control (5% of pipe construction cost) $ 4,532 Subtotal: $ 9S,168 Mobilization /Demobilization(30% of subtotal) $ 10,000 Estimated Construction Cost Subtotal: $ 105,168 Engineering, Administration, Legal (25% of construction cost) $ 26,292 Capital Cost Subtotal $ 131,459 Project Contingency (20 %) $ 32,865 4,000 SewerpmoctcomAlax, SC70an S 5ro 016