HomeMy WebLinkAboutCost EstimateEDELWEISS GARTENS, PHASE 12
MBESI PROJ #: 1059-0007
Engineer's Estimate of Construction Costs
May 30, 2006
Public Facilities
Item# I Description I Unit Quantity Unit Price
Paving Construction
I Mobilization EACH I 10,000.00
2 Excavation (streets, lots, & channel) C.Y. 5,574 3.25
3 6" Lime Stabilized Subgrade S.Y. 7,629 3.25
4 6" Crushed Limestone Base S.Y. 3,664 7.25
5 7" Crushed Limestone Base S.Y. 1,888 8.40
6 2" HMAC Surface Course S.Y. 5,552 8.00
7 Curb and Gutter (all types) L.F. 2,734 8.50
8 Concrete Pavement S.Y. 1,062 35.00
9 4" Cone. Sidewalks S.F. 10,298 3.50
10 HC Ramps S.F. 576 5.00
Paving Subtotal
D . ram age s ystem c onstructlon
11 Concrete Flume in drainage channel S.F. 3,282 3.50
12 15" RCP Pipe, C-76 CL III. Str. Backfill L.F. 500 38.00
13 18" RCP Pipe, C-76 CL III. Str. Backfill L.F. 203 40.00
14 21" RCP Pipe, C-76 CL III. Str. Backfill L.F. 181 47.00
15 24" RCP Pipe, C-76 CL III. Str. Backfill L.F. 69 52.00
16 30" RCP Pipe, C-76 CL III. Str. Backfill L.F. 146 60.00
17 30" RCP Pipe, C-76 CL III. Non-Str. Backfill L.F. 111 58.00
18 36" RCP Pipe, C-76 CL III. Str. Backfill L.F. 137 65.00
19 Standard Junction Box L.F. 2 2,250.00
20 Standard l O' Inlet EACH 2 2,500.00
21 Standard 5' Inlet EACH 3 2,000.00
22 5' Double Sided Inlet EACH 1 2,400.00
23 Sloped HW for 30" RCP EACH l 1,250.00
24 Sloped HW for 24" RCP EACH 2 800.00
25 Sloped HW for 36" RCP EACH 4 1,300.00
26 Remove Existing Headwall EACH l 500.00
27 Hydromulch Seeding (10 ft beyond curb) S.Y. 2,804 0.50
28 Construction Exit EACH 2 1,800.00
29 Inlet Protection EACH 6 50.00
30 Stormwater Pollution Prevention Plan Lump Sum l 2,000.00
Drainage System Subtotal
Page 1 of 3
Total
10,000
18, 116
24,794
26,564
15,859
44,416
23,239
37,170
36,043
2,880
$239,081
11,487
19,000
8,120
8,507
3,588
8,760
6,438
8,905
4,500
5,000
6,000
2,400
1,250
1,600
5,200
500
1,402
3,600
300
2,000
$108,557
,.
EDELWEISS GARTENS, PHASE 12
MBESI PROJ #: 1059-0007
Engineer's Estimate of Construction Costs
May 30, 2006
Public Facilities
Item # I Description I Unit Quantity Unit Price
Water System Construction
31 8" PVC, C909 Water Line, Str. Backfill L.F. 1,369 20.00
32 6" PVC, C909 Water Line, Str. Backfill L.F. 570 17.00
33 Fire Hydrant Assembly EACH 2 2,500.00
34 2" Blow-off Assembly EACH 1 500.00
35 8" Gate Valve EACH 5 750.00
36 6" Gate Valve EACH 1 600.00
37 8"x 8" Tee EACH 2 350.00
38 8"x 6" Tee EACH 1 325.00
39 8"x 6" Reducer EACH 1 250.00
40 8"x 13" Anchor Coupling EACH 9 175.00
41 6"x 13" Anchor Coupling EACH 1 125.00
42 8"x 45 degree Bend EACH 10 300.00
43 8"x 11 .25 degree Bend EACH 2 300.00
44 6"x 45 degree Bend EACH 2 200.00
45 6"x 22.5 degree Bend EACH 4 201.00
46 Connect to Existing Water Line EACH 2 500.00
47 Water Service, < 20' EACH 15 550.00
48 Water Service, > 20' EACH 2 1,000.00
Water System Subtotal
Sewer System Construction
49 6" PVC, D-3034, SDR 26 L.F. 886 33.00
50 6" PVC, D-2241, SDR 26 L.F. 60 38.00
51 Standard Manhole, 0-6' ft. deep EACH 5 2,000.00
52 Extra Depth for Manhole V.F. 9 150.00
53 Adjust Top of Existing Manhole EACH 1 500.00
54 Connect to Existing Manhole EACH 1 500.00
55 Trenching (5'-8\ Structural Backfill L.F. 627 10.00
56 Trenching (8'-10'), Structural Backfill L.F. 127 11.00
57 Trenching (8'-1 O'), Non-Structural Backfill L.F. 192 12.00
58 4" Sewer Service < 20' EACH 8 450.00
59 4" Sewer Service > 20' EACH 9 1,000.00
60 Trench Safety (sewer) L.F. 946 2.00
Sewer System Subtotal
Subtotal: Public Improvements
Page 2 of 3
Total
27,380
9,690
5,000
500
3,750
600
700
325
250
1,575
125
3,000
600
400
804
1,000
8,250
2,000
$65,949
29,222
2,280
10,000
1,290
500
500
6,270
1,397
2,304
3,600
9,000
1,891
$68,254
$481,840
Item# I
61
62
63
64
65
66
EDELWEISS GARTENS, PHASE 12
MBESI PROJ #: 1059-0007
Engineer's Estimate of Construction Costs
May 30, 2006
Public Facilities
Description I Unit Quantity Unit Price
p· nvate Off.S -treet p ki ar Dl
6" Lime Stabilized Subgrade S.Y. 10,256 3.25
6" Crushed Limestone Base S.Y. 7,208 7.25
2" HMAC Surface Course S.Y. 7,208 8.00
4" Cone. Sidewalks S.F. 6,646 3.50
6" Concrete Flumes and Gutters S.Y. 376 35.00
Curb & Gutter (all types) L.F. 3,218 8.50
Subtotal: Off-Street Parking
Total
33,332
52,258
57,664
23 ,261
13,160
27,353
$207.028
TOTAL: PUBLIC AND PRIVATE CONSTRUCTION COST $688,868
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
Page 3 of 3
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