HomeMy WebLinkAboutCost Estimate.· .
Item# I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
PEBBLE CREEK, PHASE 9G
MBESI PROJ #: 1065--0011
Engineer's Estimate of Construction Costs
October 1, 2007
Description Unit Quantity
Paving Construction
Clearing and Grubbing (ROW) Ac. 1.65
Earthwork (includes removing & stockpiling 4.9 acres of C.Y. 1,747 too soil)
6" Lime Stabilized Sub!mlde (6% by weight) S.Y. 5,626
6" Crushed Limestone Base S.Y. 2,817
8" Crushed Limestone Base S.Y. 1,609
2" HMAC Surface Course (including prime coat) S.Y. 4,426
Concrete Curb and Gutter (all types) L.F. 2,411
6" Reinforced Concrete Pavement S.Y. 83
4" Reinforced Concrete Sidewalk S.F. 4,766
Colored Sidewalk Ramos EACH 2
End/Road Markers EACH 3
Unit Price
1,500.00
5.50
3.6
8.85
11.50
9.00
10.50
43.00
3.50
550.00
200.00
Paving Subtotal
D. Sst C st cti rama2e 1y: em on ru on
18" HOPE Pipe, (ADS, N-12 or approved equal w/water-L.F. 364 40.00 tie:ht ioints)
24" HOPE Pipe, (ADS, N-12 or approved equal w/water-L.F. 540 46.00 tie:ht joints)
24" 4:1 Slooed Headwall EACH 3 800.00
Standard 5' Recessed Inlet EACH 6 2,750.00
Standard Junction Box EACH 1 2,500.00
Rio Rao Channel Lining with 700x Mirafi Fabric S.Y. 43 50.00
Drainage System Subtotal
w ate s tem c tructi r 1ys ODS on
8" PVC, C909 Cl 200, Water Line, Str. Backfill L.F. 0 32.00
8" PVC, C909 Cl 200, Water Line, Non-Str. Backfill L.F. 404 19.00
6" PVC, C909 Cl 200 Water Line, Str. Backfill L.F. 79 24.00
3" PVC, ASTM 02241, CL 200, Str. Backfill L.F. 154 15.00
3" PVC, ASTM 02241, CL 200, Non-Str. Backfill L.F. 634 27.00
Fire Hydrant Assembly EACH 1 2,700.00
8"x6" M.J. Tee EACH 1 370.00
8" M.J. Gate Valve EACH 1 950.00
6" M.J. Gate Valve EACH 1 750.00
8"xl3" MJ. Anchor Coupling EACH 1 200.00
6"xl3" M.J. Anchor Coupling EACH 1 175.00
3"xll.25 de2. Bend EACH 1 250.00
2" Blow Off Valve Assembly EACH 3 800.00
Water Service, 1.5" type K Coooer, short side(< 20') EACH 4 750.00
Water Service, 1" tvoe K Cooner, short side ts 20') EACH 3 450.00
Water Service, 1.5" type K Coooer, long side (> 20') EACH 3 1,600.00
Water Service, 1" type K Coooer, long side (> 20') EACH 3 1,450.00
Water System Subtotal
1 of2
Total
2,475
9,609
20,254
24,930
18,504
39,834
25,316
3,569
16,681
1,100
600
$162,871
14,560
24,840
2,400
16,500
2,500
2 150
$62 950
0
7,676
1,896
2,310
17,118
2,700
370
950
750
200
175
250
2,400
3,000
1,350
4,800
4,350
$50,295
. " ~-
Item# I
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
PEBBLE CREEK, PHASE 9G
MBESI PROJ #: 1063-0011
Engineer's Estimate of Construction Costs
October 1, 2007
Description Unit Quantity
s s stem c t cti ewer •Y ODS ru on
8" PVC, D-3034 SDR 26 L.F. 211
6" PVC, D-3034 SDR 26 L.F. 716
16" Steel Casin2 L.F. 40
Str. Backfill (5'-8' Denth) L.F. 94
Str. Backfill (8'-10' Denth) L.F. 0
Non-Str. Backfill (0'-5' Deoth) L.F. 80
Non-Str. Backfill (5'-8' Deoth) L.F. 719
Non-Str. Backfill (8'-10' Denth) L.F. 34
Standard Manhole, 0-6 ft. deeo EACH 5
Connect to Existin2 Manhole L.S. 1
Extra Denth for Manhole V.F. 10.6
Short Side 4" Sewer Service < < 20') EACH 5
Lon2 Side 4" Sewer Service (>20') EACH 6
Trench Safetv (sewer) L.F. 927
Unit Price
6.25
6.50
40.00
30.00
36.00
12.00
14.00
16.00
2,000.00
2,500.00
250.00
450.00
1,400.00
1.00
Sewer System Subtotal
Erosion Control Construction
Erosion Control Plan & Sedimentation Control (per Item
106) (includes silt fencing, construction exits, straw bale L.S. 1 15,000.00 barriers, inlet protection, grass seeding, and any other
sedimentation control devices)
Erosion Control Subtotal
Total
1,319
4,654
1,600
2,820
0
960
10,066
544
10,000
2 500
2,650
2,250
8,400
927
$48,690
15,000
$15,000
Total Construction CostJ $339,805
The above construction estimate is based on the engineer's preliminary opinion of probable construction costs. This
estimate constitutes our best judgment at this time. Please note that the engineer does not have any control over contractor
or supplier workloads and the degree to which inflation may affect project costs between now and the bid date. During
construction, additional features may become apparent as the work progresses, which will result in an increase in cost .
~Date
2 of2
.,.,,,,,,,,,,,
--":_"\~OF r~ \\\ k~ .... * ............ ~-115' '•i ;;' * .... ... iC ,,l ~-... ... *'I. ~ ... ._: ....... ._ ................... · ..... ~
l JEFFERY L. ROBERTSON ~ ~ ................................. , ..... ~
'/.'/. ~ \ 94745 .:/fit! .. ....... .,..,, i"
'I 'Q'-. /ki ~
llt ~· .. ~(CENS~?."°r-ff .f' '•'''5'.s .......... <"-~V..:' \\\ IONA\.. v ... --,,,,,,,,, ..... ~