HomeMy WebLinkAboutWPO201500046 Bond Estimates 2015-09-24 (3)Project Name: Westminster - Canterbury Final Site Plan Amendment
WPO file number: WP0201500046
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) pipe length
0 ft
pipe diameter
0 in
earthwork for trap /basin
0 ft
width
0 ft
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)
sf
(total width of dam)
0 ft
(total width of cut)
0 ft
(height below transition)
0 ft
(depth below transitior
0 ft
(area below transition)
0 sf
(area above transition
0 sf
(total fill volume)
0.0 cy
(total fill volume)
0.0 cy
length of spillway
0 ft
(TOAL CY estimate)
0 cy
width of spillway
0 ft
(spillway stone tons)
0 tons
structures for basin
riser height
0 ft
riser diameter
0 in
(riser unit price)
$0.00
barrel length
0 ft
base plate or fdn
' 0
barrel diameter
0 in
(barrel unit price)
$0.00
barrel collars
0
baffle length
0 ft
silt fence inlet protection (I P)
stone inlet protection (IP)
outlet protection (OP) length
0 ft
width
0 ft
channel (SCC, matted) length
0 ft
width
0 ft
check dam depth in channel
0 ft
channel width
0 ft
construction entrance (CE)
$800.00
0 $0.00
$0.00
wash rack
$0.00
0 $0.00
$0.00
paved construction entrance
$4,000.00
2 $2,000.00
$4,000.00
rip -rap, placed depth
0 ft
length
0 ft
width
0
(tons)
survey and layout (price per 0.1 mi.) acres
0
traps and basins
0
mobilization
stream crossing (computed independently)
No. Unit Unit Cost Cost
installed
1.71 acres $5,000.00
$8,550.00
1500 ft $5.00
$7,500.00
0 ft $5.00
$0.00
18 ft $13.00
$234.00
$0.00
$0.00
$13.00 $0.00
$50.00 $0.00
$0.00
$500.00
$0.00
cost sum
$0.00
$200.00
$0
contingency
$0.00
$200.00
$0
$50.00
$0
0 $100.00
$0.00
4 $200.00
$800.00
0 $0.00
$0.00
$0.00
0 $0.00
$0.00
2 $2,000.00
$4,000.00
2 $2,000.00
$4,000.00
0 $3,500.00
$0.00
$60.00
$0.00
$0.00
$500.00
$0.00
cost sum
$25,584.00
proj mgmt
$3,837.60
contingency
$2,942.16
Total
$32,370
9/24/2015
Project Name: Westminster - Canterbury Final Site Plan Amendment
WPO file number: WPO201500046
Erosion and Sediment Control Bond Estimate
Item Item No. Unit Unit Cost Cost
Number installed
9/24/2015
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)