HomeMy WebLinkAboutWPO201200076 Review Comments Bond Estimate 2013-10-29Project Name: Charlottesville - Albemarle Airport, Extend Runway 21, Phase 4
WPO file number: WP0201200076
Erosion and Sediment Control Bond Estimate
Item Item
Number
stablization (PS, TS)
pipe diameter
silt fence (SF)
3 ft
safety fence (SAF)
2 ft
diversion (DD, FD, RWD)
cut at high side
temporary slope drain (TSD)
pipe length
1 temporary sediment trap (ST or CIP)
25 ft
2.5 ft
height of dam at toe
15 ft
height of dam at face
(cut vol)
length of dam
loft
top width
155.8
(camp. fill vol)
(spillway stone tons)
length of spillway
0 ft
width of spillway
sift fence inlet protection (IP)
0 ft
stone inlet protection flo)
0 ft
outlet protection (OP)
length
channel (SCC, matted)
length
check dam
depth in channel
construction entrance (CE)
(tons)
wash rack
1
paved construction entrance
2
rip -rap, placed
depth
width
survey and layout (price per 0.1 mi.)
acres
mobilization
stream crossing (computed independently)
0 ft
pipe diameter
0 in
3 ft
cut at dam
2 ft
6 ft
cut at high side
6 ft
30 ft
length of cut
25 ft
2.5 ft
width of cut
15 ft
117.5 cy
(cut vol)
114.8 cy
loft
(cy set)
155.8
7 ft
(spillway stone tons)
10.5
0 ft
width
0 ft
0 ft
width
0 ft
3 ft
channel width
loft
0 ft
length
1.0 ft
0.0
(tons)
0
1
traps and basins
2
No. Unit
Unit Cost
Cos
$0.00
(installed)
$1,200.00
12.0 acres
$5,000.00
$60,000.00
900.0 ft
$5.00
$4,500.00
0.0 ft
$5.00
$0.00
350 ft
$13.00
$4,550.00
$0.00
$0.00
$13.00
$50.00
$2,550.03
0 $100.00
$0.00
6 $200.00
$1,200.00
0 $0.00
$0.00
$0.00
10 $675.00
$6,750.00
0 $2,000.00
$0.00
1 $2,000.00
$2,000.00
1 $3,500.00
$3,500.00
t
$1,500.00
$500.00
cost sum $87,050.03
prol mgmt $13,057.50
contingency $10,010.75
Total $110,120
Method for volumE
(tenth) x (total widt
assume face at 2:
total width = 3x(tof
average height = (
10/29/2013