HomeMy WebLinkAboutWPO201600022 Bond Estimates Bond Estimate 2016-06-07Project Name: Harper -Shelton Mill
WPO file number: WP0201600022
Erosion and Sediment Control Bond Estimate
Item Item
Number
stabf tion (PS, TS)
silt fence (SF)
safety fence (SAF)
diversion (DD, FD, RWD)
temporary slope chain (TSD) pipe length
earthwork for trap/basin
height of dam et 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 rill wclume)
length of spillway
width of spillway
structures for basin
ser height
riser diameter
barrel length
barrel diameter
sill fence inlet protection (IP)
stone inlet protection (IP)
outlet protection(OP)
length
channel (SCC, matted)
length
check dam
depth in charms
construction entrance (CE)
out at face
wash rack
0 R
paved construction entrance
0 R
dp-rap, placed
depth
0 R
width
survey and layout (price per 0.1 mi.) acres
mobilization
stream crossing (computed independently)
0 R
pipe diameter
0 in
0 R
out at high side
0 R
0 R
out at face
0 R
0 R
length of out
0 R
0 R
width of out
0 R
0 sf
(area below transition)
0 at
0 fl
(total width of cut)
0 R
0 fl
(depth below transitior
0 R
0 sf
(area above transition)
0 at
0.0 cy
(total fin walume)
0.0 cy
0 R
(TOAL CY estimate)
0 cy
0 R
(spillway stone tons)
0 tons
OR
0 in
(riser unit price)
$0.00
0 R
base plate or fdn
0
0 in
(barrel unit price)
$0.00
barrel collars
0
baffle length
0 R
0 fl
width
0 R
0 fl
width
0 R
3 fl
channel width
13 R
0 fl
length
0.0 R
0.0
(tons)
0 tons
0
traps and basins
0
No. Unit
Unit Cost
Cosl
(installed)
1.5 acres
$5,000.00
$7,500.00
800.0 R
$5.00
$4,000.00
0.0 R
$5.00
$0.00
0 R
$13.00
$0.00
$0.00
$0.00
i
cost sum
contingency
Total
$13.00 $0.00
$50.00 $0.00
$0.00
$200.00 $0
$0.00
$200.00 $0
$50.00 $0
$100.00 $0.00
$200.00 $0.00
$0.00 $0.00
$0.00
$877.50 $877.50
$2,000.00 $2,000.00
$2,000.00 $2,000.00
$3,500.00 $0.00
P
$0.00
$500.00
$0.00
$16,877.50
$1,687.75
$18,570
6/7/2016
Approximate Earthwork computations for sed
Assumes all out and fill slopes are 2:1 for simplicty
Height of Fill at Face I
h1
Cut at High Side
h2
transitic
w h1
Width of Cut Cut at Fa
Fill area above transition = hl(2h1) + hl(w)
Fill area below transition;
total width of fill (dam) = 2h1 + w + 2h2
height below transition = h2 -h1,
area = (width*height)/2 - height x height
Length of Cut
liment traps and basins
Width
m point \ Height of Dam at Toe
h2
ice
Volume= Length of Fill x Fill Area
Cut Areas and Volume is the same as fill
but using the cut dimensions
Fill for Dam
(imately)