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<br /> <br /> <br /> <br /> <br /> <br /> <br /> 17995 Von Kannan, Suite 900, Irvine, CA 92614 <br /> N TETRA TECH Tat 949.909.5000 <br /> Fax: 949.609.5010 <br /> <br /> Client: City of Santa Ana Sheet No. I of l <br /> Project: Westminster Ave Sewer Main Improvements Job No. 134-P00597-0086-04 <br /> Cost Sharing Cost Estimate Computed by: MBJ <br /> Checked by: MWB Date: 214/2013 <br /> <br /> Asremptions. 1. Percentage of cost assigned to Santa Ana and Garden Grove equals the percentage of flow each City contributes between <br /> each manhole. See attached spreadsheet for percentages. <br /> 2. Percentage of lump sum items in each reach is calculated as the percentage ofpipeline constructed in each reach divided <br /> by the total amount of pipeline. See Table A below. <br /> TABLE A -Percents a of La Sum Bid Items <br /> n=ttt <br /> 1A <br /> Nsb5 ~1mt otgtvject <br /> '§i .illlnhole' 'Resc.4 P <br /> Reach #1 9618.5 9278.4 340 10% <br /> Reach #2 9278.4 8926.3 348 11% <br /> Reach #3 89263 8603.2 320 10% <br /> Reach #4 8603.2 8303.3 296 9"/u <br /> Reach 95 8303.3 8099.7 200 6% <br /> Reach #6 8099.7 7769.6 326 10;; <br /> Reach #7 7769.6 7399.9 366 11% <br /> Reach #8 7399.9 70223 373 11% <br /> Reach #9 7022.7 6648.2 371 11% <br /> Reach 910 6648.2 6263.7 379 1 FK <br /> TABLE B - Cost Sharing Cost Estimate <br /> 'Total, <br /> Descri 'Prkefria <br /> i I LS Sheetin Shoring and Trench Protection $2,000 $2,000 <br /> 2 340 LF Construct 15" VCPSewer Main S220 574,800 <br /> 3 9 LF Construct 8" VCP Sewer Main 5300 52,700 <br /> 4 2 EA Construct Concrete Manhole S8,000 516,000 <br /> 5 1 EA Moth Existing Sewer Manhole at Harbor and Rox 55,000 55,000 <br /> 6 3 EA Construct 6" Sewer laterals and Cleanouts 510,000 530,000 <br /> 8 300 SF Remove and Replace Concrete Driveways S20 56,000 <br /> Reach 01 10 349 LF CCTV Inspection of New Sewer Main $2 $1,000 <br /> 96+18.5 to 92+78,4 11 3 EA CCTV Inspection of New Sewer laterals 5100 $300 <br /> 12 12 CY Excavation of Unsuitable Materials and Installation of Rock Stabilization S30 $360 <br /> 13 30 CY Excavation of Unsuitable Materials and Import Trench Backfill S50 51,500 <br /> 14 1 LS Abandon Existing 12" and 8" Sewer Main S2,800 52,800 <br /> 17 6 EA Replace Damaged Traffic Loo s, Detectors and Witin 51,500 $9,000 <br /> Is I LS Traffic Control. Striping and Pavemem Markin 59.860 59,860 <br /> SUBTOTAL <br /> SANTA ANA 39'5 ' 562 913: <br /> GARDEN GROVE 61% 598 465 <br /> P:WW59Ma8T,F 3veeeuraGJ1('an t]anukslCmr EeinateCon 3M1.vi"r . <br /> 23A-21 <br />