HomeMy WebLinkAboutWPO202200030 Bond Estimates 2022-07-29Project Name: Erosion Control and Stormwater Management Plan - S.L. Williamson Asphalt Plant @ Red Hill Quarry
WPO file number: WP02022-00030
TM P(s): 08800-00-00-01800
Date Estimate Completed: 07-29-2022
Stormwater Management Bond Estimate ( Mitigation Plan)
Item Item
No. Unit
Unit Cost
Cost
Number(installed)
permanent diversion or ditch
0 ft
$13.00
$0.00
standard manhole frame lop (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
0.0 ft
$0.00
$0.00
aggregate base or drainage stone 0.0 in d
0.0 ft L
0.0 ft W
0.0 ton
$35.00
$0.00
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 transitic 0 sf
(area below transiti(
0 sf
(total width of dam) 0 ft
(total width of cut)
0 ft
(height below transit 0 ft
(depth below transit
0 ft
(area below transitio 0 sf
(area above transiti
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 E
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
REF. PLAN SHEET 15, stream buffer mitigation plan ; Plant Schedule planting areas A,
B, C
trees ( 122 canopy trees, installed as seedlings )
122 ea
$0.01
$1.22
shrubs (All 733 plants : container grown seedlings) - 244 underslory trees,
installed as seedlings
244 ea
$0.01
$2.44
seedlings [ unit price revised : $5 increased to $10; Alternative unit price
: trees @$275 lea. - shrubs @ $50/ea. ]
733 ea
$10.00 $7,330.00
underdrain (LF)
0 ft
$5.00
$0.00
biofller soil mix (CY)
0 cy
$45.00
$0.00
trash rack/ anti vortex devices
0 ft
$1,500.00
$0.00
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 0
basins
0
$0.00
7/2912022
Stormwater Management Bond Estimate ( Mitigation Plan)
Item Item
Number
mobilization - revised from $2,500 to $1,000 since SWM facility construction differs from Landscape mobilization
as -built drawings (per facility)
materials testing (per facility)
compaction testing (per dam)
manufactured facilities (attach manufacturer's or contractor's price as a base)
WP0202200030 S.L. Williamson Asphalt at Red Hill Ouany_Midgafion_bond_072922.xlsx
No. Unit
Unit Cost
Cost
(installed)
$1,000.00
0 ea
$2,000.00
$0.00
0 ea
$2,000.00
$0.00
0 ea
$3,000.00
$0.00
$0.00
cost sum
$8,333.66
contingency
$833.37
Total
$9,170
7/2912022