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HomeMy WebLinkAboutWPO202100058 Bond Estimates 2022-08-05Project Name: Virginia Stormwater Management Plan for RST Residences WP0202100058 WPO file number: WP02021-00058 TMP(s): 04600-00-00-10900104600-00-00-10800 Date Estimate Completed: 8/5/2022 (R-,.. Ya.g�, Buwu En&eering): chk by J. aode�n, 815122 Erosion & Sediment Control Plan Bond Estimate Item Item Number r slablization (PS, TS) z silt fence (SF) 3 safety fence (SAF) 4 diversion (DD, FD, RWD) 4 temporary slope drain (TSD) 5 temporary slope drain (TSD) 6 Sediment Trap #1 7 earthwork for trap/basin 8 9 10 11 Sediment Trap #2 12 earthwork for trap/basin 13 14 15 16 Sediment Trap #3A 17 earthwork for trap/basin 18 19 20 u Sediment Trap #313 zz earthwork for trap/basin 23 24 25 26 Sediment Trap #4 27 earthwork for trap/basin 28 29 30 31 Sediment Basin 32 earthwork for trap/basin 33 pipe length pipe length (total fill volume) length of spillway width of spillway (total fill volume) length of spillway width of spillway No. Unit Unit Cost Cost (installed) .acres $5.0.00 $0.00 $5 ft $5.00 $34,4034,400.00 R $5.00 $7,250.00 R $13.00 $90,220.00 pipe diameter in $35.00 $2,530.00 pipe diameter in $40.00 $1,500.00 (total cut volume) (TOAL CY estimate) (spillway stone tons) -cy 144,cy 10 tons .CY (total cut volume) CY ft (TOAL CY estimate) cy ft (spillway stone tons) 10.8 tons $13.00 $1,872.00 $50.00 $500.00 $13.00 $6,734.00 $50.00 $540.00 (total fill volume) cy (total cut volume) -cy length of spillwayR Nfit (TOAL CY estimate) 256 cy $13.00 $3,328.00 width of spillway (spillway stone tons) 9.2 tons $50.00 $460.00 (total fill volume) 2 cy (total cut volume) CY Wcy length of spillway 1 o ft (TOAL CY estimate) $13.00 $7,553.00 width of spillway 14.5 ft (spillway stone tons) 8.3 tons $50.00 $415.00 (total fill volume) cy (total cut volume) CY length of spillwayMft R (TOAL CY estimate) cy $13.00 $3,926.00 width of spillway (spillway stone tons) 6.7 tons $50.00 $335.00 (total fill volume) -cy (total cut volume) -cy 8/5/2022 Erosion & Sediment Control Plan Bond Estimate Item Item No. Unit Unit Cost Cost Number installed 34 length of spillway it (TOAL CY estimate) 5723 cy $13.00 $74,399.00 35 width of spillway ft (spillway stone tons) 24.8 tons $50.00 $1,240.00 36 structures for basin 37 riser height r 5.4 ft 38 riser diameter 36 in (riser unit price) $70.00 $378.00 39 barrel length 45 ft base plate or idn � cy $200.00 $400 40 barrel diameter 21 in (barrel unit price) so OF $0.00 41 barrel collars 1 $200.00 $200 42 baffle length Fr 103 ft $50.00 $5,150 43 silt fence inlet protection (IP) $100.00 $900.00 44 stone inlet protection (IP) 4 $200.00 $8,600.00 45 outlet protection ( length ft width F 14 ft 1 $1.260.00 $1.20.00 46 channel (SCC, matted) d) length ft width I 0 ft 0 $0.00 $ 47 check dam depth in channeloft channel width 0 ft 0 $0.00 $0.00 48 construction entrance (CE) 1 $2,500.00 $2,500.00 49 wash rack $2,000.00 $2,000.00 50 paved construction entrance ■ $3,500.00 $3,500.00 51 rip -rap, placed depth ft length JMkML ft 52 width (tons) $60.00 $0.00 53 54 survey and layout (price per 0.1 mi.) acres traps and basins $3,600.00 55 mobilization $2,500.00 cost sum $365,740.00 WP0202100058_RST Residences ESC_Bond_080522_R_Yauger_chk 080522.xlsx contingency $36,574.00 Total $402,320 8/5/2022