HomeMy WebLinkAboutWPO201500102 Bond Estimates 2016-02-09 (3)Project Name: Timberwood Commons
WPO file number: WP0201500102
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
14 ft
height of fill at face
0 ft
cut at face
5 ft
length of dam
0 ft
length of cut
43 ft
top width
0 ft
width of cut
11 ft
(area above transition)
0 sf
(area below transition)
105 sf
(total width of dam)
0 ft
(total width of cut)
49 ft
(height below transition)
0 ft
(depth below transitior
9 ft
(area below transition)
0 sf
(area above transition
139.5 sf
(total fill volume)
0.0 cy
(total fill volume)
389.4 cy
length of spillway
6 ft
(TOAL CY estimate)
389 cy
width of spillway
15 ft
(spillway stone tons)
5.2 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)
$1,000.00
0 $0.00
$0.00
wash rack
$0.00
0 $0.00
$0.00
paved construction entrance
$0.00
1 $2,000.00
$2,000.00
rip -rap, placed depth
0 ft
length
0.0 ft
width
0.0
(tons)
0 tons
survey and layout (price per 0.1 mi.) acres
1
traps and basins
0
mobilization
stream crossing (computed independently)
No. Unit Unit Cost Cost
installed
1.2 acres $5,000.00
$6,050.00
560.0 ft $5.00
$2,800.00
0.0 ft $5.00
$0.00
310 ft $13.00
$4,030.00
$0.00
$0.00
$13.00 $5,057.00
$50.00 $260.00
$500.00
$500.00
$0.00
cost sum $25,697.00
contingency $2,569.70
Total $28,270
2/9/2016
$0.00
$200.00
$0
$0.00
$200.00
$0
$50.00
$0
0 $100.00
$0.00
5 $200.00
$1,000.00
0 $0.00
$0.00
$0.00
0 $0.00
$0.00
0 $2,000.00
$0.00
1 $2,000.00
$2,000.00
1 $3,500.00
$3,500.00
$60.00
$0.00
$500.00
$500.00
$0.00
cost sum $25,697.00
contingency $2,569.70
Total $28,270
2/9/2016
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)