HomeMy WebLinkAboutCost Estimate.. '
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SONOMA, PHASE 2
MBESI PROJ #: 1053-0005
Engineer's Estimate of Construction Costs
July 24, 2007
Unit
Paving Construction
Clearing and Grabbing As;,
Earthwork C.Y.
6" Lime Stabili7.ed Suberade (6% byweil!bt) S.Y.
6" Cruabed Limestone Base S.Y.
8" Cruabed Limestone Base S.Y.
2" HMAC Swface Coone (including mime coat) S.Y.
Conaele Curb and Gutter (all tvDel) LF.
6" Reinforced Concrete Pavement S.Y.
4" Reinforced Concrete Sidewalk S.F.
Colored Sidewalk Ramos EACH
End/Road Mubrs EACH
4" PVC Conduit for Inillation LF.
Underdrain system for Median EACH
Drain s a2e iystem Co ti nstruc on
18" HDPE Pipe, (ADS, N-12 or approved equal w!water-tightjoint.s) L.F.
24" HDPE Pipe, (ADS, N-12 or approved equal w/wala'-tightjointa) LP.
24" RCP Pipe, (ASTM ~ 76, CL III) LF.
30" HOPE Pipe, (ADS, N-12 or approved equal w/water-tightjointa) LF.
36" HDPE Pipe, (ADS, N-12 or approved equal w/water-tigbl joints) LP.
4: 1 Slooed F.od Treatmeat for 36" HDPE EACH
4: 1 Slooed F.od Treatment for 30" HDPE EACH
6: 1 Slooed End Treatment for 24" RCP EACH
Standard 10' Recessed Inlet EACH
Standard S' Recessed In1ct EACH
Standard Junction Box EACH
Rock Rip-Rap Channel Linin2. on Filter Fabric S.Y.
Unit Price
10 l,S00.00
3,861 S.00
9,021 3.S
S,4S6 8.00
486 12.00
S,942 10.00
3,862 9.8S
1,039 36.00
9,789 3.00
8 S00.00
6 200.00
489 8.00
1 S.000.00
Paving Subtotal
991 37.00
117 46.00
256 S0.00
1,049 SJ.00
136 58.00
1 l,S00.00
1 l,000.00
4 850.00
7 3,000.00
7 2,S00.00
7 2000.00
75 S0.00
Drainue Svstem Subtotal
w s ater iystem c onstruction
8" PVC, C909 Cl 200, Water Linc, Str. Bacldill LF. 213 23.60
8" PVC, C909 Cl 200, Water Line, Non-Str. Bacldill LP. 381 IS.SO
6" PVC, C909 Cl 200 Water Line, Str. Bacldill LF. 1,019 20.2S
6" PVC, C909 Cl 200 Water Line, Non-Str. Bacldill LP. S82 7.00
24" ANSl/AWWAC1Sl/A21.S, CL200 DIP Water Line, Non-Str. Bacldill LP. 1,229 9S.OO
36" Steel Encaacment w/Dry Bore Conslnwtion (3/8" thick) includes painting. LP. 70 soo.oo caa:ftft~~ andeodsea!J)
36" Steel Encasemmt LP. 7S 2SO.OO
Fire Hydrant Alaembly EACH 2 2,600.00
24"x8"Tee EACH 1 l,2SO.OO
8"x6" M.J. Tee EACH 2 JS0.00
8"x8" M.J. Tee EACH 1 S00.00
6"x6" M.J. Tee EACH 1 350.00
8"x6" M.J. Reducer EACH I 2SO.OO
8" M.J. Gate Valve EACH s 92S.OO
6" M.J. Gate Valve EACH 4 675.00
24" Buttertlv Valve EACH 1 7 S00.00
24"xl3" MJ. AochorCouoliwr EACH 1 S00.00
8"xl3" MI. AndiorCouplina EACH 7 200.00
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Total
lS,600
19,JOS
31,S74
43,648
S,832
S9420
38 041
37,404
29367
4,000
1,200
3,912
S.000
$294,302
36,667
S,382
12,800
SS,S91
7,888
l,SOO
1,000
3,400
21000
17,SOO
14000
3,7SO
$180,484
5027
S,898
20,63S
4,074
116,7SS
JS,000
187SO s 200
1.2SO
700 soo
3SO
2SO
462S
2,700
7,SOO soo
1400
SONOMA, PHASE 2
MBESI PROJ #: 1053-0005
Engineer's Estimate of Construction Costs
July 24, 2007
Item# -..
42 6"x13" M.J. Anchor Couolin2
43 8"x6" Reducer
44 24"x22.S deg. Bend
4S 24"xl l .2S dc2. Bend
46 6"x4S deg. Bend
47 6"x22.S deg. Bend
48 6"xl 1.2S deg. Bend
49 6" Blow Off Valve Allembly so 2" Blow Off Valve Allembly
Sl Wake Service. 1.S" tvoe K Coooer. short side(< 20')
S2 Wake Service. 1" tvne KC' .......... short side« 20')
SJ Wake Service, 1.S" type K Coooer, IOllll side(> 20')
S4 Wake Service, 1" tvoe K Coooec, 1002 side(> 20')
Sewer Svstem Construction ·
SS 6" PVC, D-3034 SOR 26
S6 S1r. Baddill ( S'-8' JJct>lb)
S1 S1r. Baddill (8'-10' Det>th)
SS Non-S1r. Bacldi.11 (S'-8' Depth)
S9 Non-S1r. Bacldi.11 (8'-1 O' Denth)
60 Non-Str. Bacldill (10'-12' Deoth)
61 Standard Manhole, 0-6 ft. deeo
62 Extra Dct>lh (> 6')
63 Short Side 4" Sewer Service(< 20')
64 Long Side 4" Sewer Service (>20')
6S Trench Safety (sewer)
Erosion Control Construction
Erosion Conlrol Plan & Sedimcnlation Control (pa' Item 106) (includes silt
66 fmcing. COOltnlction exits, llraw bale barriers, inlet protection, grass .-ling,
and an other aedimentation conlrol devices
Unit
EACH
EACH
EACH
EACH
EACH
EACH
EACH
EACH
EACH
EACH
EACH
EACH
EACH
L.F.
L.F.
L.F.
L.F.
L.F.
L.F.
EACH
EACH
EACH
EACH
L.F.
S.Y.
Oumli!v Unit Price Total
7 lS0.00 l,OSO
1 250.00 2SO
4 1,000.00 4.000
2 1000.00 2.000 s 22.5.00 1,125
2 22.5.00 4SO
1 22.5.00 22S
1 1,250.00 1,250
3 8SO.OO 2,SSO
8 864.00 6,912
s S1S.OO 2,875
lS 1,600.00 24,000
7 1,350.00 94SO
W atcr System Subtotal $287,251
2,lSI S.S2 11,874
1S 24.30 1 823
S04 28.JS 14288
4S6 14.07 6 416
1,04S 14.07 14,703
72 17.00 1,224
10 2,000.00 20,000
19.7 250.00 4,92S
2S 450.00 11,250
11 1450.00 IS 9SO
2,lSl 1.00 2 lSl
Sewer System Subtotal $104,603
14,000.00 14,000
Erosion Coolrol Subtotal $14,000
Total Construction Costj $880,640
The above COllllrudion eltimato ii buod on the engineer's preliminary opinion of probable comtruction oom. Thia estimate comtitutea our belt
judgmellt at this time. P1cue note that the engineer does not have any comrol over contra.ctor or 111pplier workloads and the dearee to which
inflation may affect project oolt8 between now and the bid dale. During coostruction, additional features may beoome apparent u the work
progrcaca, which will l'OIUh in an~ in C08I.
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