HomeMy WebLinkAboutWPO201300027 Review Comments Bond Estimate 2013-06-25Project Name: Block 29A & 35A
WPO file number: WP0201300027
Erosion and Sediment Control Bond Estimate
Item Item
Number
stablization (PS, TS)
cut at dam
silt fence (SF)
1.5 ft
safety fence (SAF)
8 ft
diversion (DD, FD, RWD)
length of cut
temporary slope drain (TSD)
pipe length
1 temporary sediment trap (ST or CIP)
31 ft
211.1 cy
height of dam at toe
948.4 cy
height of dam at face
(cy set)
length of dam
6 ft
top width
12
(camp. fill vol)
cut at dam
length of spillway
6 ft
width of spillway
2 temporary sediment trap (ST or CIP)
60 ft
length of cut
height of dam at toe
6 ft
height of dam at face
38 ft
length of dam
(cut Vol)
top width
18 ft
(comp. fill Vol)
662.4
length of spillway
(spillway stone tons)
width of spillway
silt fence inlet protection (IP)
width
stone inlet protection flo)
30 ft
outlet protection (OP)
length
channel (SCC, matted)
length
check dam
depth in channel
construction entrance (CE)
30.0 ft
wash rack
(tons)
paved construction entrance
1
rip -rap, placed
depth
width
survey and layout (price per 0.1 mi.)
acres
mobilization
stream crossing (computed independently)
ft pipe diameter
6.5 ft
cut at dam
6 ft
1.5 ft
cut at high side
8 ft
50 ft
length of cut
62 ft
6 ft
width of cut
31 ft
211.1 cy
(cut Vol)
948.4 cy
18 ft
(cy set)
1018.7
6 ft
(spillway stone tons)
12
1 ft
cut at dam
4 ft
6 ft
cut at high side
4 ft
60 ft
length of cut
76 ft
6 ft
width of cut
38 ft
163.3 cy
(cut Vol)
608.0 cy
18 ft
(cy est)
662.4
Eft
(spillway stone tons)
12
30 ft
width
15 ft
30 ft
width
12 ft
1.5 ft
channel width
8 ft
3 ft
length
30.0 ft
15.0
(tons)
101.25
1
traps and basins
2
No. Unit
Unit Cost
Cos
$300.00
(installed)
$1,600.00
4.0 acres
$5,000.00
$20,000.00
2500.0 ft
$5.00
$12,500.00
ft
$5.00
$0.00
1800 ft
$13.00
$23,400.00
$0.00
$0.00
$13.00
$50.00 $13,843.63
$13.00
$50.00
$9,211.78
3 $100.00
$300.00
8 $200.00
$1,600.00
1 $2,025.00
$2,025.00
$468.00
5 $270.00
$1,350.00
1 $2,000.00
$2,000.00
$2,000.00
1 $3,500.00
$3,500.00
M.
cost sum $98,273.41
proj mgmt $14,741.01
contingency $11,301.44
Total $124,320
Method for VolumE
(tenth) x (total widt
assume face at 2:
total width = 3x(tof
average height = (
6/19/2013