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Exhibit B -Construction Cost Estimate <br />RAMSEY COUNTY (WEST VADNAIS OUTLET) 95% COST ESTIMATE <br /> <br />ITEM <br />NUMBER <br />ITEM <br />UNIT <br />UNIT <br />PRICE TOTAL <br />ESTIMATED <br />QUANTITY <br />AMOUNT <br />2101.501 CLEARING ACRE $ 1,600.00 0.1 $ 160.00 <br />2101.506 GRUBBING ACRE $ 1,400.00 0.1 $ 140.00 <br />2104.501 REMOVE CURB AND GUTTER LIN FT $ 2.20 44 $ 96.80 <br />2104.503 REMOVE BITUMINOUS PAVEMENT SO FT $ 0.25 2410 $ 602.50 <br />2104.513 SAWING BIT PAVEMENT (FULL DEPTH) LIN FT $ 2.25 187 $ ~ 420.75 <br />2105.501 COMMON EXCAVATION CU YD $ 3.00 247 $ 741.00 <br />2211.503 AGGREGATE BASE (CV) CLASS 5 CU YD $ 11.00 47 $ 517.00 <br />2357.502 BITUMINOUS MATERIAL FOR TACK COAT GALLON $ 0.75 26 $ 19.50 <br />2360.501 TYPE SP 12.5 WEARING COURSE MIX (4, B) TON $ 28.00 59 $ 1,652.00 <br />2360.502 TYPE SP 12.5 NON WEARING COURSE MIX (4,B) TON $ 26.00 33 $ 858.00 <br />2501.515 15" RC PIPE APRON EACH $ 425.00 2 $ 850.00 <br />2503.541 15" RC PIPE SEWER DES 3006 CL V LIN FT $ 30.00 1953 $ 58,590.00 <br />2506.501 CONST DRAINAGE STRUCTURE DES 48-4020 LIN FT $ 225.00 68.9 $ 15,502.50 <br />2506.516 CASTING ASSEMBLY EACH $ 400.00 6 $ 2,400..00 <br />2511.501 RANDOM RIPRAP CLASS II CU YD $ 50.00 2.9 $ 145.00 <br />2531.501 CONCRETE CURB & GUTTER DESIGN B624 LIN FT $ 10.00 44 $ 440.00 <br />2554.509 GUIDE POST TYPE B EACH $ 32.00 2 $ 64.00 <br />2573.512 TEMPORARY DITCH CHECK TYPE 3 LIN FT $ 4.00 20 $ 80.00 <br />2573.513 TEMPORARY DITCH CHECK TYPE 7 CU YD $ 50.00 5.2 $ 260.00 <br />2573.530 INLET PROTECTION TYPE A EACH $ 150.00 5 $ 750.00 <br />2575.501 SEEDING ACRE $ 105.00 0.11 $ 11.55 <br />2575.511 MULCH MATERIAL TYPE 1 TON $ 110.00 0.11 $ 12.10 <br />2575.519 DISK ANCHORING ACRE $ 55.00 0.06 $ 3.30 <br />2575.523 EROSION CONTROL BLANKETS CATEGORY 4 SO YD $ 1.50 289 $ 433.50 <br />2575.532 COMMERCIAL FERT ANALYSIS 22-5-10 POUND $ 0.30 32 $ 9.60 <br />2575.608 SEED MIXTURE 250 POUND $ 1.80 4 $ 7.20 <br />2575.608 SEED MIXTURE 350 POUND $ 3.40 5 $ 17.00 <br />SUBTOTAL $ 84,783.30 <br />8%CONTRACT ADMINISTRATION (SUBTOTAL X 8%) $ 6,782.66 <br />AMMENDMENT 9 DESIGN COST- WEST VADNAIS OUTLET $ 8,100.00 <br />TOTAL WEST VADNAIS OUTLET $ 99,665.96 <br />NOTE: ESTIMATE DOES NOT INCLUDE PRO RATA PORTION OF MOBILIZATION, FIELD OFFICE, FIELD LABORATORY AND TRAFFIC CONTROL. <br />PW2004- D(o 7 of 7 <br />