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Home My WebLink AboutWPO201600063 Bond Estimates 2017-03-02Northtown Phase IIB WPO file number: WP0201600063 Erosion and Sediment Control Bond Estimate Item Item Number stablization (PS, TS) silt fence (SF) safety fence (SAF) diversion (DD, FD, RWD) temporary slope drain (TSD) earthwork for trap/basin structures for basin silt fence inlet protection (IP) stone inlet protection (IP) outlet protection (OP) channel (SCC, matted) check dam construction entrance (CE) wash rack paved construction entrance pipe length height of dam at toe height of fill at face length of dam top width (area above transition) (total width of dam) (height below transition) (area below transition) (total fill volume) length of spillway width of spillway riser height riser diameter barrel length barrel diameter length length depth in channel rip -rap, placed depth width survey and layout (price per 0.1 mi.) acres mobilization stream crossing (computed independently) it pipe diameter -in ft cut at high sideft $0 ft cut at face ft ft length of cutoft ft ft width of cut 64 sf (area below transition) 54 sf 8 ft (total width of cut) 24 ft 0 ft (depth below transitior 0 ft 0 sf (area above transition, 0 sf 379.3 cy (total fill volume) 320.0 cy _ft(TOAL CY estimate) 486 cy ft (spillway stone tons) 0 tons (riser unit price) $150.00 base plate orfdn - (barrel unit price) $0.00 barrel collars baffle length Mft 110ft width Oft ft ft width ft ft channel width _ft length 0 tit (tons) 0 tons traps and basins - No. Unit Unit Cost Cost (installed) Macres $5,000.00 $17,500.00 ft $5.00 $5,200.00 ft $5.00 $2,900.00 ft $13.00 $12,090.00 $0.00 $0.00 $13.00 $6,318.00 $50.00 $0.00 $2,250.00 $2,500.00 $0.00 cost sum $57,358.00 contingency $5,735.80 Total $63,100 3/2/2017 $600.00 $200.00 $0 $0.00 $200.00 $0 $50.00 $0 r 0 $100.00 $0.00 0 $200.00 $0.00 0 $0.00 $0.00 $0.00 0 $0.00 $0.00 1 $2,500.00 $2,500.00 1 $2,000.00 $2,000.00 1 $3,500.00 $3,500.00 $60.00 $0.00 $2,250.00 $2,500.00 $0.00 cost sum $57,358.00 contingency $5,735.80 Total $63,100 3/2/2017 Northtown Phase IIB WPO file number: WP0201600063 Erosion and Sediment Control Bond Estimate Item Item Number stablization (PS, TS) silt fence (SF) safety fence (SAF) diversion (DD, FD, RWD) temporary slope drain (TSD) earthwork for trap/basin structures for basin pipe length , 0 ft pipe diameter 0 in height of dam at toe1 4 ft cut at high side 3 it height of fill at face - ft cut at face :. 3 ft length of dam ft length of cut ft top width ft width of cut ft (area above transition) 64 sf (area below transition; 54 sf (total width of dam) 8 ft (total width of cut) 24 ft (height below transition) 0 ft (depth below transitior 0 ft (area below transition) 0 sf (area above transition 0 sf (total fill volume) 379.3 cy (total fill volume) 320.0 cy length of spillwayft Mft (TOAL CY estimate) 486 cy width of spillway (spillway stone tons) 0 tons riser height -ft riser diameter 48 in (riser unit price) $150.00 barrel length 0 it base plate orfdn _ barrel diameter 0 in it price) $0.00 barrel collars -ft baffle length No. Unit Unit Cost Cost installed 3.5 acres $17,500.00 1040.0 ft $5,200.00 580.0 ft $2,900.00 930 ft $12,090.00 $0.00 silt fence inlet protection (IP) ■ stone inlet protection (IP) outlet protection (OP) lengthft width oft ft channel (SCC, matted) length ; ft width ft check dam depth in channel z t� ':e y ft channel width construction entrance (CE) wash rack paved construction entrance rip -rap, placed depth width survey and layout (price per 0.1 mi.) acres mobilization stream crossing (computed independently) , - Mft length _ft .<... (tons) 0 tons * +^" traps and basins MW . _ ........ . cost sum contingency Total 6L� $13.00 $50.00 $200.00 $200.00 $50.00 $100.00 $200.00 $0.00 $0.00 $2,500.00 $2,000.00 $3,500.00 $60.00 $6,318.00 $0.00 $600.00 $0.00 $0 $0 $0.00 $0.00 $0.00 $0.00 $0.00 $2,500.00 $2,000.00 $3,500.00 $0.00 $2,250.00 $2,500.00 $0.00 $57,358.00 $5,735.80 $63,100 3/2/2017 Northtown Phase IIB WPO file number: WP0201600063 Stormwater Management Plan Bond Estimate Item Item Number No. Unit Unit Cost Cost installed permanent diversion or ditchft $13.00 $0.00 standard manhole frame top (not inlet) ea $500.00 $0.00 drop inlet or grate ea $3,500.00 $0.00 manhole structure (per ft. rise) ft $450.00 $0.00 pipe, rcp, cmp (15 to 46") � in d ■ ES -1.2 EC -1 ft $0.00 $0.00 aggregate base or drainage stone in d ft L . it W 0.0 ton $35.00 $0.00 earthwork for trap/basin height of dam at toe 9 0 f[ cut at hi h side 9 0 11 height of fill at face 0 ft cut at face 0 ft length of damf[ 0 length of cut 0 it top width f[ width of cut it (area above transition) 0 sf (area below transition) 0 sf (total width of dam) 0 ft (total width of cut) 0 1t (height below transition 0 ft (depth below transition 0 11 (area below transition) 0 sf (area above transition) 0 sf (total till volume) 0.0 cy (total till volume) 0.0 cy length of spillway f[ (-AL CY estimate) 0 cy $13.00 $0.00 width of spillway ft (spillway stone tons) 0 tons $50.00 $0.00 structures for basin riser height 0 f[ riser diameter 0 in (riser unit price) $0.00 $0.00 barrel length 0 ft base plate or fdn $200.00 $0 be diameter 0 in (barrel unit price) $0 00 $0.00 barrel collars Mh $200.00 $0 baffle length $50.00 $0 trees ea $275.00 $0.00 shrubs ea $50.00 $0.00 seedlings ea $5.00 $0.00 underdrain (LF) ft $5.00 $0.00 biofilter soil mix (CY) cy $45.00 $0.00 trash rack/ anti vortex devices ft $1,500.00 $0.00 maintenance access road (LF) ft $50.00 $0.00 rip -rap, placed depth ft length -ft width (tons) 0 $60.00 $0.00 survey and layout (price per 0.1 mi.) acres basins $0.00 mobilization $2,500.00 as -built drawings (per facility) $2,000.00 $2,000.00 materials testing (per facility) Mae ea $2,000.00 $2,000.00 compaction testing (per dam) ea $3,000.00 $3,000.00 Forest & Open Space plat 1 ea $10,000.00 $10,000.00 manufactured facilities (attach manufacturer's or contractors price as a base) $0.00 cost sum $19,500.00 contingency $1,950.00 Total $21,450 3/2/2017