HomeMy WebLinkAboutWPO201900050 Bond Estimates 2019-12-11 (2)Project Name: Berkmar Overlook VSMP Plan (WP0201900050)
WPO file number: WP0201900050
TMP(s): 45-112F1, 45-112F2, 45-84A & 45-85
Date Estimate Completed: 12/08/2019; chkby JA /Albemarle, 12/11/19
Erosion and Sediment Control Bond Estimate
Item Item No. Unit Unit Cost Cost
Number installed
stablization (PS, TS) acres $5,000.00 $48,500.00
silt fence (SF) 2555. ft $5.00 $12,775.00
safety fence (SAF) 1770.0 ft $5.00 $8,850.00
diversion (DID, FD, RWD) 1485 ft $13.00 $19,305.00
temporary slope drain (TSD) pipe length 0 ft pipe diameter 0 in $0.00 $0.00
earthwork for trap/basin: Sediment Basin #1
height of dam at toe 8 ft cut at high side 14 ft
height of fill at face 2 ft cut at face 12 ft
length of dam 195 ft length of cut 200 ft
top width ft width of cut 25 ft
bove transition 28 sf k transitic
(total width of dam) 16 ft (total width of cut) 77 ft
(height below transitio 6 ft (depth below transit 2 ft
(area below transition: 12 sf (area above transiti, 73 sf
(total fill volume) 288.9 cy (total fill volume) 4896.3 cy
length of spillway ft (TOAL CY estimate 4993 cy $13.00 $64,909.00
width of spillway ft (spillway stone tons 25.9 tons $50.00 $1,295.00
structures for basin
riser height ft
riser diameter 4 in (riser unit price) $150.00 $1,350.00
barrel length 11 ft base plate or fdn $200.00 $200
barrel diameter 18 in )rice) $40.00 $4,480.00
barrel collars $200.00 $400
baffle length 1Mft $50.00 $0
earthwork for trap/basin: Sediment Trap #1
height of dam at toe 2 ft cut at high sideEft
ft
height of fill at face 0 ft cut at faceft
length of dam 140 ft length of cutft
top widthL 3 ft width of cut
a ca auuve transition pl sf (died uuiuvv transitic 92 sf
(total width of dam) 4 ft (total width of cut) 31 ft
(height below transitio 2 ft (depth below transit 0 ft
(area below transition; 0 sf (area above transitic 0 sf
(total fill volume) 0.0 cy (total fill volume) 408.9 cy
12/11/2019
Project Name: Berkmar Overlook VSMP Plan (WP0201900050)
WPO file number: WP0201900050
TMP(s): 45-112F1, 45-112F2, 45-84A & 45-85
Date Estimate Completed: 12/08/2019; chkby JA /Albemarle, 12/11/19
Erosion and Sediment Control Bond Estimate
Item Item
Number
length of spillway
ft
width of spillway
ft
silt fence inlet protection (IP)
stone inlet protection (IP)
outlet protection (OP) #1
length
12 ft
outlet protection (OP) #2
length
20 ft
channel (SCC, matted)
length
0 ft
check dam
depth in channel
1 ft
construction entrance (CE)
wash rack
paved construction entrance
rip -rap, placed
depth
2 ft
width
6.0
survey and layout (price per 0.1 mi.) acres
9.7
mobilization
stream crossing (computed independently)
WP0201900050 ESC_bond -Berkmar Overlook-CE120819 chk ja121119
JOAL CY estimate
(spillway stone tons
width
width
width
channel width
No. Unit Unit Cost
installed
409 cy $13.00
14.4 tons $50.00
$100.00
$200.00
6 ft $324.00
6 ft $540.00
Oft
�Ift
length -ft
13.8 tons
traps and basins
cost sum
contingency
Total
$135.00
$2,500.00
$2,000.00
$3,500.00
$60.00
Cost
$5,317.00
$720.00
$1,000.00
$4,000.00
$648.00
$1,080.00
$0.00
$270.00
$0.00
$4,000.00
$7,000.00
$828.00
$5,850.00
$2,500.00
$0.00
$195,277.00
$19,527.70
$214,810
12/11/2019