HomeMy WebLinkAboutWPO201400073 Bond Estimates 2015-05-29Project Name: South Rivanna Water Treatment Plant GAC Upgrades
WPO file number: WP0201400073
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
length
0 ft
width 0 ft
height of dam at toe
0 ft
cut at high side
0 ft
height of fill at face
0 ft
cut at face
0 ft
length of dam
0 ft
length of cut
0 ft
top width
0 ft
width of cut
0 ft
(area above transition)
0 sf
(area below transition;
. sf
(total width of dam)
0 ft
(total width of cut)
0 ft
(height below transition)
0 ft
(depth below transitior
0 ft
(area below transition)
0 sf
(area above transition
0 sf
(total fill volume)
0.0 cy
(total fill volume)
0.0 cy
length of spillway
0 ft
(TOAL CY estimate)
0 cy
width of spillway
0 ft
(spillway stone tons)
0 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
MMT Outlet stone
depth in silt fence
3 ft
channel width 10 ft
construction entrance (CE)
$0.00
$0.00
$0.00
wash rack
$0.00
1 $675.00
$675.00
paved construction entrance
$4,000.00
0 $2,000.00
$0.00
rip -rap, placed
depth
0 ft
length 0 ft
width
0
(tons)
survey and layout (price per 0.1 mi.)
acres
0
traps and basins
mobilization
stream crossing (computed independently)
No. Unit Unit Cost Cost
installed
1.75 acres
$5,000.00
$8,750.00
1300 ft
$5.00
$6,500.00
0 ft
$5.00
$0.00
0 ft
$13.00
$0.00
5 $200.00
$0.00
$0.00
$13.00 $0.00
$50.00 $0.00
$0.00
$500.00
$0.00
cost sum
$0.00
$200.00
$0
contingency
$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
1 $675.00
$675.00
2 $2,000.00
$4,000.00
0 $2,000.00
$0.00
0 $3,500.00
$0.00
$60.00
$0.00
$0.00
$500.00
$0.00
cost sum
$21,425.00
proj mgmt
$3,213.75
contingency
$2,463.88
Total
$27,110
5/29/2015
Project Name: South Rivanna Water Treatment Plant GAC Upgrades
WPO file number: WPO201400073
Erosion and Sediment Control Bond Estimate
Item Item No. Unit Unit Cost Cost
Number installed
5/29/2015
Approximate Earthwork computations for sed
Assumes all cut and fill slopes are 2:1 for simplicty
.y
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 = h1(2h1) + h1(w)
Fill area below transition;
total width of fill (dam) = 2h1 + w + 2h2
height below transition = h2 -h1,
area = (width *height)12 - height x height
Length of Cut
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)
Project Name: South Rivanna Water Treatment Plant GAC Upgrades
WPO file number: wpo201400073
Stormwater Management Plan Bond Estimate
Item Item
Number
permanent diversion or ditch
standard manhole frame top (not inlet)
drop inlet or grate
manhole structure (per ft. rise)
pipe, rcp, cmp (15 to 48 ")
aggregate base or drainage stone
earthwork for trap /basin
structures for basin
15.0 in d 0 ES -1,2
42.0 in d 25.0 ft L
No. Unit Unit Cost Cost
installed
Oft
2 ea
1 ea
21 ft
0 EC -1 80.0 ft
40.0 ft W 245.0 ton
height of dam at toe
0 ft
cut at high side
0 ft
height of fill at face
0 ft
cut at face
0 ft
length of dam
0 ft
length of cut
0 ft
top width
0 ft
width of cut
0 ft
(area above transition
0 sf
(area below transition
J Sf
(total width of dam)
0 ft
(total width of cut)
0 ft
(height below transit
0 ft
(depth below transitio
0 ft
(area below transition)
0 sf
(area above transitior
0 sf
(total fill volume)
0.0 cy
(total fill volume)
0.0 cy
length of spillway
0 ft
(TOAL CY estimate)
0 cy
width of spillway
0 ft
(spillway stone tons)
0 tons
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
trees
shrubs
seedlings
underdrain (LF)
biofilter soil mix (CY)
trash rack/ anti vortex devices
maintenance access road (LF)
rip -rap, placed depth 0 ft length
width 0.0 (tons)
survey and layout (price per 0.1 mi.) acres 1 basins
mobilization
as -built drawings (per facility)
materials testing (per facility)
compaction testing (per dam)
manufactured facilities (attach manufacturer's or contractor's price as a base)
0.0 ft
0
1
$13.00
$0.00
$500.00
$1,000.00
$3,500.00
$3,500.00
$450.00
$9,450.00
$35.00
$2,800.00
$35.00
$8,575.00
$13.00
$50.00
$200.00
$200.00
$50.00
0 ea $150.00
0 ea $50.00
0 ea $5.00
50 ft $5.00
110 cy $38.00
0 ft $1,500.00
0 ft $50.00
$60.00
1 ea $2,000.00
1 as $2,000.00
1 as $5,000.00
cost sum
proj mgmt
$0.00
$0.00
$0.00
$0
$0.00
$0
$0
$0.00
$0.00
$0.00
$250.00
$4,180.00
$0.00
$0.00
$0.00
$1,000.00
$500.00
$2,000.00
$2,000.00
$5,000.00
$0.00
$40,255.00
$6,038.25
5/29/2015
Project Name: South Rivanna Water Treatment Plant GAC Upgrades
WPO file number: wpo201400073
Stormwater Management Plan Bond Estimate
Item Item
Number
No. Unit Unit Cost Cost
(installed)
contingency $4,629.33
Total $50,930
5/29/2015