HomeMy WebLinkAboutWPO201400077 Bond Estimates 2015-07-08Project Name: Rivanna VillagePhase 1
WPO file number: wpo201400077
Stormwater Management Plan Bond Estimate
Item Item
No. Unit
Unit Cost
Cost
Number
installed
permanent diversion or ditch
0 ft
$13.00
$0.00
standard manhole frame top (not inlet)
0 ea
$500.00
$0.00
drop inlet or grate
0 ea
$3,500.00
$0.00
manhole structure (per ft. rise)
0 ft
$450.00
$0.00
pipe, rcp, cmp (15 to 48 ")
0.0 in d
0 ES -1,2
0 EC -1
100.0 ft
$0.00
$0.00
aggregate base or drainage stone
15.0 in d
75.0 ft L
35.0 ft W
229.7 ton
$35.00
$8,039.06
earthwork for trap /basin
height of dam at toe
0 ft
cut at high side
0 ft
height of fill at face
0 ft
cut at face
0 ft
length of dam
0 ft
length of cut
0 ft
top width
0 ft
width of cut
0 ft
(area above transition
0 sf
(area below transition
0 sf
(total width of dam)
0 ft
(total width of cut)
0 ft
(height below transit
0 ft
(depth below transitio
0 ft
(area below transition)
0 sf
(area above transitior
0 sf
(total fill volume)
0.0 cy
(total fill volume)
0.0 cy
length of spillway
0 ft
(TOAL CY estimate)
0 cy
$13.00
$0.00
width of spillway
0 ft
(spillway stone tons)
0 tons
$50.00
$0.00
structures for basin
riser height
0 ft
riser diameter
0 in
(riser unit price)
$0.00
$0.00
barrel length
0 ft
base plate or fdn
0
$200.00
$0
barrel diameter
0 in
(barrel unit price)
$0.00
$0.00
barrel collars
0
$200.00
$0
baffle length
0 ft
$50.00
$0
trees
29 ea
$150.00
$4,350.00
shrubs
192 ea
$50.00
$9,600.00
seedlings
2606 ea
$5.00
$13,030.00
underdrain(LF)
2940 ft
$5.00
$14,700.00
biofilter soil mix (CY)
2730 cy
$38.00
$103,740.00
trash rack/ anti vortex devices
2 ft
$1,500.00
$3,000.00
maintenance access road (LF)
0 ft
$50.00
$0.00
rip -rap, placed
depth
0 ft
length
0.0 ft
width
0.0
(tons)
0
$60.00
$0.00
survey and layout (price per 0.1 mi.)
acres
33
basins
5
$19,000.00
mobilization
$500.00
as -built drawings (per facility)
10 as
$2,000.00
$20,000.00
materials testing (per facility)
10 as
$2,000.00
$20,000.00
compaction testing (per dam)
5 as
$5,000.00
$25,000.00
manufactured facilities (attach manufacturer's or contractor's price as a
base)
$0.00
SUM
cost sum
$240,959.06
proj
$36,143.86
7/8/2015
Project Name: Rivanna VillagePhase 1
WPO file number: wpo201400077
Stormwater Management Plan Bond Estimate
Item Item
Number
No. Unit Unit Cost Cost
(installed)
contingency $27,710.29
Total $304,820
7/8/2015