HomeMy WebLinkAboutWPO201800043 Bond Estimates 2019-06-10Project Name: Liberty Hall Agricultural Pond - VESCP
WPO file number: WP02018-00043
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)
earthwork for trap/basin
structures for basin
silt fence inlet protection (IP)
stone inlet protection (IP)
outlet protection (OP)
channel (SCC, matted)
check dam
construction entrance (CE)
wash rack
paved construction entrance
pipe length
height of dam at 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 fill volume)
length of spillway
width of spillway
riser height
riser diameter
barrel length
barrel diameter
length
length
depth in channel
rip -rap, placed depth
width
survey and layout (price per 0.1 mi.) acres
mobilization
stream crossing (computed independently)
-ft
pipe diameter
-in
ft
cut at high side
ft
ft
cut at face
ft
ft
length of cutoft
ft
ft
width of cut
0 sf
(area below transition)
0 sf
0 It
(total width of cut)
0 It
0 ft
(depth below transitior
0 ft
0 sf
(area above transition
0 sf
0.0 cy
(total fill volume)
0.0 cy
_ft
(TOAL CY estimate)
0 cy
ft
(spillway stone tons)
0 tons
ft
in
(riser unit price)
$0.00
ft
base plate or fdn
-
in
(barrel unit price)
S0.00
barrel collars
baffle length
ft
width
ft
ft
HIMft
width
ft
Oft
ft
channelwidth
_ft length 0 tft
(tons) 0 tons
traps and basins -
No. Unit Unit Cost Cost
installed
acres $5,000.00
$25,000.00
2100.0 ft $5.00
$10,500.00
0.0 ft $5.00
$0.00
500 ft $13.00
$6,500.00
$0.00
$0.00
$13.00 $0.00
$50.00 $0.00
$0.00
$200.00
$0
$0.00
$200.00
$0
$50.00
$0
$0.00
HIM$100.00
$200.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$2,500.00
$2,500.00
$2,000.00
$0.00
$3,500.00
$0.00
$60.00
$0.00
$2,500.00
$2,500.00
$5,000.00
cost sum $54,500.00
contingency $5,450.00
Total $59,950
6/10/2019
Approximate Earthwork computations for sed
Assumes all cut and fill slopes are 2.1 for simplicty
Cut at High Side
h2
Height of Fill at Face
h1 %,
w
Width of Cut
Fill area above transition = h1(2h1) + h1(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
Top
I-w
transitic
h1
Cut at Fa
liment traps and basins
Width
►n 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)