HomeMy WebLinkAboutWPO201900015 Bond Estimates 2019-10-14 (2)Project Name: (WP0201900015) VSMP Plan for Timberwood Square
WPO file number: WP0201900015
TMP(s): 046B4-00-00-007B0; 046B4-00-00-00700;
Date Estimate Completed: 10/14/19
Stormwater Management Bond Estimate
Item Item
Number
r
permanent diversion or ditch
2
standard manhole frame top (not inlet)
3
drop inlet or grate
4
manhole structure (per ft. rise)
5
pipe, rcp, cmp (15 to 48"); incl. w/ SB, ES(
in d ES-1,2
6
aggregate base or drainage stone
in d
ft L
7
8
earthwork for biofilter; incl. w / ESC plan bond (sediment basin)
9
height of dam at toe
cut at high side
10
height of fill at faceOft
ft
cut at face
ii
length of damft
length of cut
12
top widthft
width of cut
27
28
trees
29
shrubs, sheet Li.ot
30
seedlings
31
underdrain (LF)
32
biofilter soil mix (CY) - 830 sf x 2.5' depth
x 1.10 (io% to account
for compaction /settling)
33
trash rack/ anti vortex devices
34
Maintenance Access road (LF)
35
rip -rap, placed (OP to biofilter)
depth
0 ft
length
36
width
0.0
(tons)
37
rip -rap, placed (sediment forebay Vol. -ret
depth
ft
length
38
width
(tons)
39
4" depth choker stone (biofilter)
depth
0 ft
length
40
width
0.0
(tons)
41
biofilter 9" stone depth; see bio-retention :
depth
0.75 ft
length
42
width
27.0
(tons)
43
survey and layout (price per 0.1 mi.)
acres
0.1
basins
44
mobilization
45
as -built drawings (per facility)
46
materials testing (per facility)
47
compaction testing (per dam)
48
49
manufactured facilities (attach manufacturer's or contractor's price as a base)
WP0201900015 Timberwood Square _SWM_bond_est 101419ja
K.0.0 ft w
ft
ft
ft
ft
0.0 ft
0
ft
0
0.0 ft
0
30.7 ft
46.6864
1
No. Unit
Unit Cost
Cost
installed
ft
$13.00
$0.00
as
$500.00
$0.00
as
$3,500.00
$0.00
ft
$450.00
$0.00
0 EC-1 ft
$0.00
$0.00
0.0 ton
$35.00
$0.00
$275.00
$825.00
Mae
as
$50.00
$900.00
as
$5.00
$0.00
113 ft
$5.00
$565.00
85 cy
$38.00
$3,212.41
1 as
$1,500.00
$1,500.00
0 ft
$50.00
$0.00
$60.00
$0.00
$60.00
$0.00
$25.00
$0.00
Use VDOT 2 1 A
ROAD Plan per unit, $35
$35.00
$1,634.02
$550.00
$2,000.00
$2,000.00
$2,000.00
Sea
as
$2,000.00
$2,000.00
as
$3,000.00
$0.00
$0.00
cost sum
$15,186.43
contingency
$1,518.64
Total
$16,710
10/14/2019