HomeMy WebLinkAboutCost Estimate EDELWEISS GARTENS, PHASE 2
Engineer's Estimate
September 20, 2002
Item Estimated
Description Unit Quantity Unit Price Total
No. _
Paving Construction
1 Prepare Work Area Lump Sum 1 2,000.00 2,000.00
2 Clearing and Grubbing (Phase 2 only) acre 19 1,500.00 28,500.00
3 Clearing and Grubbing (All future phases) acre 53 1,500.00 79,500.00
4 Roadway Excavation C.Y. 10,134 3.50 35,469.00
5 Embankment (fill material imported from future street ROW) C.Y. 4,700 4.25 19,975.00
6 1.5" HMAC Surface Course S.Y. 12,690 4.50 57,105.00
7 6" Lime Stabilized Subgrade S.Y. 18,095 3.25 58,808.75
8 Extra Lime Ton 125 85.00 10,625.00
9 7" Crushed Limestone Base S.Y. 6,407 7.00 44,849.00
10 6" Crushed Limestone Base S.Y. 6,282 6.00 37,692.00
11 Curb and Gutter (all types) L.F. 6,622 7.30 48,340.60
12 Concrete Pavement (aprons) S.Y. 1,034 34.00 35,156.00
13 Concrete Pavement (alley) S.Y. 1,618 27.00 43,686.00
14 4" Sidewalk S.F 26,185 2.75 72,008.75
15 Sidewalk Ramps S.F 1,154 7.00 8,078.00
16 Remove exisitng sidewalk S.F. 720 2.00 1,440.00
17 Remove exisiting HMAC pavement S.Y. 233 2.00 466.00
18 Remove existing curb and gutter L.F. 120 6.00 720.00
Paving Subtotal 584,419.10
Drainage System Construction
19 18" Reinf. Concrete Pipe, Str. Backfill L.F. 69 32.00 2,208.00
20 21" Reinf Concrete Pipe, Str. Backfill L.F. 90 36.00 3,240.00
21 21" Reinf. Concrete Pipe, Non -Str. Backfill L.F. 127 32.00 4,064.00
22 24" Reinf. Concrete Pipe, Str. Backfill L.F. 288 38.00 10,944.00
23 27" Reinf. Concrete Pipe, Str. Backfill L.F. 806 40.00 32,240.00
24 33" Reinf. Concrete Pipe, Str. Backfill L.F. 656 50.00 32,800.00
25 36" Reinf. Concrete Pipe, Str. Backfill L.F. 149 55.00 8,195.00
26 6'x 3' Reinforced Concrete Box Culvert (C -850) Str. Backfill L.F. 118 220.00 25,960.00
27 6'x 3' Reinforced Concrete Box Culvert (C -789) Non -Str. Backfill L.F. 287 200.00 57,400.00
28 7'x 3' Reinforced Concrete Box Culvert (C -850) Str. Backfill L.F. 151 250.00 37,750.00
29 7'x 3' Reinforced Concrete Box Culvert (C -850) Non -Str. Backfill L.F. 40 225.00 9,000.00
30 Standard 10' Inlet EACH 5 2,900.00 14,500.00
31 Standard 5' Inlet EACH 15 2,250.00 33,750.00
32 Special 5' Inlet with flume inlet EACH 1 3,000.00 3,000.00
33 Yard Inlet EACH 2 3,000.00 6,000.00
34 Standard Junction Box EACH 2 2,000.00 4,000.00
35 Sloped Headwall & Wingwall for 7'x 3' RCBC EACH 1 8,000.00 8,000.00
36 Transition Box for Box Culvert EACH 1 5,000.00 5,000.00
37 Manhole access to RCBC EACH 1 500.00 500.00
38 5' concrete flume EACH 310 14.00 4,340.00
39 27" Plug EACH 1 150.00 150.00
40 36" Plug EACH 1 150.00 150.00
41 Dry Concrete Rip -Rap S.F. 268 6.00 1,608.00
42 30 degree bend for 27" Reinf. Concrete Pipe EACH 1 500.00 500.00
43 15 degree bend for 27" Reinf. Concrete Pipe EACH 3 500.00 1,500.00
44 30 degree bend for 36" Reinf. Concrete Pipe EACH 1 550.00 550.00
45 20 degree bend for 36" Reinf. Concrete Pipe EACH 1 550.00 550.00
46 45 degree bend for 6'x 3' Reinf. Concrete Box Culvert EACH 1 5,000.00 5,000.00
47 Remove and relocate 45 degree bend for 6'x3' RCBC EACH 1 1,000.00 1,000.00
48 45 degree bend for 7'x 3' Reinf. Concrete Box Culvert EACH _ 1 6,000.00 _ 6,000.00
49 Construction Exit S.Y. 135 25.00 3,375.00
50 Inlet Protection EACH 23 30.00 690.00
51 Silt Fence L.F. 300 2.00 600.00
52 Trench Safety (storm drain) L.F. 2,781 1.00 2,781.00
Drainage System Subtotal 327,345.00
•
1 of2
EDELWEISS GARTENS, PHASE 2
Engineer's Estimate
September 20, 2002
Item Estimated
Description Unit Quantity Total
No. Unit Price
Water System Construction
53 6" PVC, C900 Water Line, Str. Backfill L.F. 1,336 23.00 30,728.00
54 6" PVC, C900 Water Line, Non -Str. Backfill L.F. 1,440 17.00 24,480.00
55 8" PVC, C900 Water Line, Str. Backfill L.F. 1,487 26.00 38,662.00
56 Fire Hydrant Assembly EACH 5 2,300.00 11,500.00
57 6" Gate Valve EACH 7 525.00 3,675.00
58 6 "x 13" Anchor Coupling EACH 6 100.00 600.00
59 6 "x 48" Anchor Coupling EACH 3 200.00 600.00
60 6 "x 6" Tee EACH 1 200.00 200.00
61 6 "x 45 degree Bend EACH 3 100.00 300.00
62 6 "x 22.5 degree Bend EACH 2 100.00 200.00
63 6 "x 11.25 degree Bend EACH 1 100.00 100.00
64 8" Gate Valve EACH 8 700.00 5,600.00
65 8 "x 13" Anchor Coupling EACH 10 150.00 1,500.00
66 8 "x 48" Anchor Coupling EACH 2 200.00 400.00
67 8 "x 60" Anchor Coupling EACH 1 250.00 250.00
68 8 "x 8" Cross EACH 2 400.00 800.00
69 8 "x 6" Cross EACH 1 350.00 350.00
70 8 "x 6" Tee EACH 1 200.00 200.00
71 8 "x 6" Reducer EACH 3 150.00 450.00
72 8 "x 45 degree Bend EACH 2 200.00 400.00
73 8 "x 22.5 degree Bend EACH 2 200.00 400.00
74 12 "x 8" Tapping Sleeve and Valve EACH 1 4,500.00 4,500.00
75 Connect to existing water line EACH 1 500.00 500.00
76 2" Blow -Off Assembly EACH 2 550.00 1,100.00
77 Air Release Valve EACH 1 1,500.00 1,500.00
78 1" Type K Copper Water Ser., > 10 ft. length EACH 6 900.00 5,400.00
79 1.5" Type K Copper Water Ser., > 10 ft. length EACH 22 1,000.00 22,000.00
80 Trench Safety (water) L.F. 4,263 1.00 4,263.00
Water System Subtotal 160,658.00
Sewer System Construction
81 6" PVC, D -3034, Str. Backfill L.F. 1,358 28.00 38,024.00
82 6" PVC, D -3034, Non -Str. Backfill L.F. 1,382 18.00 24,876.00
83 6" PVC, D -2241, Str. Backfill L.F. 80 32.00 2,560.00
84 8" PVC, D -3034, Str. Backfill L.F. 514 29.00 14,906.00
85 6" Cap EACH 2 50.00 100.00
86 Standard Manhole, 0 -8' ft. deep EACH 11 1,600.00 17,600.00
87 Standard Manhole, 8 -10 ft. deep EACH 1 1,800.00 1,800.00
88 4" Sewer Service > 10 ft. (63 ft. avg. length) EACH 6 1,000.00 6,000.00
89 6" Sewer Service > 10 ft. (63 ft. avg. length) EACH 23 1,100.00 25,300.00
90 Trench Safety (sewer) L.F. 3,334 2.00 6,668.00
Sewer System Subtotal 137,834.00
Total Construction Cost $1,210,256.10
IN 10
KENTon•^ ••••,•••, 1
65923 7,Z,
�� / ‘,/0/14,
0 :J
9l�o /z
2of2
-
EDELWEISS GARTENS, PHASE 2
Engineer's Estimate
September 20, 2002
Item E
Description Unit Quantity Total
No. Unit Price
Paving Construction
1 Prepare Work Area Lump Sum 1 2,000.00 2,000.00
2 Clearing and Grubbing (Phase 2 only) acre 19 1,500.00 28,500.00
3 Clearing and Grubbing (All future phases) acre 53 1,500.00 79,500.00
4 Roadway Excavation C.Y. 10,134 3.50 35,469.00
5 Embankment (fill material imported from future street ROW) C.Y. 4,700 4.25 19,975.00
6 1.5" HMAC Surface Course S.Y. 12,690 4.50 57,105.00
7 6" Lime Stabilized Subgrade S.Y. 18,095 3.25 58,808.75
8 Extra Lime Ton 125 85.00 10,625.00
9 7" Crushed Limestone Base S.Y. 6,407 7.00 44,849.00
10 6" Crushed Limestone Base S.Y. 6,282 6.00 37,692.00
11 Curb and Gutter (all types) L.F. 6,622 7.30 48,340.60
12 Concrete Pavement (aprons) S.Y. 1,034 34.00 35,156.00
13 Concrete Pavement (alley) S.Y. 1,618 27.00 43,686.00
14 4" Sidewalk S.F 26,185 2.75 72,008.75
15 Sidewalk Ramps S.F 1,154 7.00 8,078.00
16 Remove exisitng sidewalk S.F. 720 2.00 1,440.00
17 Remove exisiting HMAC pavement S.Y. 233 2.00 466.00
18 Remove existing curb and gutter L.F. 120 6.00 720.00
Paving Subtotal 584,419.10
Drainage System Construction
19 18" Reinf. Concrete Pipe, Str. Backfill L.F. 69 32.00 2,208.00
20 21" Reinf. Concrete Pipe, Str. Backfill L.F. 90 36.00 3,240.00
21 21" Reinf. Concrete Pipe, Non -Str. Backfill L.F. 127 32.00 4,064.00
22 24" Reinf. Concrete Pipe, Str. Backfill L.F. 288 38.00 10,944.00
23 27" Reinf Concrete Pipe, Str. Backfill L.F. 806 40.00 32,240.00
24 33" Reinf. Concrete Pipe, Str. Backfill L.F. 656 50.00 32,800.00
25 36" Reinf Concrete Pipe, Str. Backfill L.F. 149 55.00 8,195.00
26 6'x 3' Reinforced Concrete Box Culvert (C -850) Str. Backfill L.F. 118 220.00 25,960.00
27 6'x 3' Reinforced Concrete Box Culvert (C -789) Non -Str. Backfill L.F. 287 200.00 57,400.00
28 7'x 3' Reinforced Concrete Box Culvert (C -850) Str. Backfill L.F. 151 250.00 37,750.00
29 7'x 3' Reinforced Concrete Box Culvert (C -850) Non -Str. Backfill L.F. 40 225.00 9,000.00
30 Standard 10' Inlet EACH 5 2,900.00 14,500.00
31 Standard 5' Inlet EACH 15 2,250.00 33,750.00
32 Special 5' Inlet with flume inlet EACH 1 3,000.00 3,000.00
33 Yard Inlet EACH 2 3,000.00 6,000.00
34 Standard Junction Box EACH 2 2,000.00 4,000.00
35 Sloped Headwall & Wingwall for 7'x 3' RCBC EACH 1 8,000.00 8,000.00
36 Transition Box for Box Culvert EACH 1 5,000.00 5,000.00
37 Manhole access to RCBC EACH 1 500.00 500.00
38 5' concrete flume EACH 310 14.00 4,340.00
39 27" Plug EACH I 150.00 150.00
40 36" Plug EACH 1 150.00 150.00
41 Dry Concrete Rip -Rap S.F. 268 6.00 1,608.00
42 30 degree bend for 27" Reinf. Concrete Pipe EACH 1 500.00 500.00
43 15 degree bend for 27" Reinf. Concrete Pipe EACH 3 500.00 1,500.00_
44 30 degree bend for 36" Reinf. Concrete Pipe EACH I 550.00 550.00
45 20 degree bend for 36" Reinf. Concrete Pipe EACH 1 550.00 550.00
46 45 degree bend for 6'x 3' Reinf. Concrete Box Culvert EACH 1 5,000.00 5,000.00
47 Remove and relocate 45 degree bend for 6'x3' RCBC EACH 1 1,000.00 1,000.00
48 45 degree bend for 7'x 3' Reinf. Concrete Box Culvert EACH 1 6,000.00 6,000.00
49 Construction Exit S.Y. 135 25.00 3,375.00
50 Inlet Protection EACH 23 30.00 690.00
51 Silt Fence L.F. 300 2.00 600.00
52 Trench Safety (storm drain) L.F. 2,781 1.00 2,781.00
Drainage System Subtotal 327,345.00
1 oft
EDELWEISS GARTENS, PHASE 2
Engineer's Estimate
September 20, 2002
Item Estimated
Description Unit Quantity Unit Price Total
No. _
Water System Construction
53 6" PVC, C900 Water Line, Str. Backfill L.F. 1,336 23.00 30,728.00
54 6" PVC, C900 Water Line, Non -Str. Backfill L.F. 1,440 17.00 24,480.00
55 8" PVC, C900 Water Line, Str. Backfill L.F. 1,487 26.00 38,662.00
56 Fire Hydrant Assembly EACH 5 2,300.00 11,500.00
57 6" Gate Valve EACH 7 525.00 3,675.00
58 6 "x 13" Anchor Coupling EACH 6 100.00 600.00
59 6 "x 48" Anchor Coupling EACH 3 200.00 600.00
60 6 "x 6" Tee EACH 1 200.00 200.00
61 6 "x 45 degree Bend EACH 3 100.00 300.00
62 6 "x 22.5 degree Bend EACH 2 100.00 200.00
63 6 "x 11.25 degree Bend EACH 1 100.00 100.00
64 8" Gate Valve EACH 8 700.00 5,600.00
65 8 "x 13" Anchor Coupling EACH 10 150.00 1,500.00
66 8 "x 48" Anchor Coupling EACH 2 200.00 400.00
67 8 "x 60" Anchor Coupling EACH 1 250.00 250.00
68 8 "x 8" Cross EACH 2 400.00 800.00
69 8 "x 6" Cross EACH 1 350.00 350.00
70 8 "x 6" Tee EACH 1 200.00 200.00
71 8 "x 6" Reducer EACH 3 150.00 450.00
72 8 "x 45 degree Bend EACH 2 200.00 400.00
73 8 "x 22.5 degree Bend EACH 2 200.00 400.00
74 12 "x 8" Tapping Sleeve and Valve EACH 1 4,500.00 4,500.00
75 Connect to existing water line EACH 1 500.00 500.00
76 2" Blow -Off Assembly EACH 2 550.00 1,100.00
77 Air Release Valve EACH 1 1,500.00 1,500.00
78 1" Type K Copper Water Ser., > 10 ft. length EACH 6 900.00 5,400.00
79 1.5" Type K Copper Water Ser., > 10 ft. length EACH 22 1,000.00 22,000.00
80 Trench Safety (water) L.F. 4,263 1.00 4,263.00
Water System Subtotal 160,658.00
Sewer System Construction
81 6" PVC, D -3034, Str. Backfill L.F. 1,358 28.00 38,024.00
82 6" PVC, D -3034, Non -Str. Backfill L.F. 1,382 18.00 24,876.00
83 6" PVC, D -2241, Str. Backfill L.F. 80 32.00 2,560.00
84 8" PVC, D -3034, Str. Backfill L.F. 514 29.00 14,906.00
85 6" Cap EACH 2 50.00 100.00
86 Standard Manhole, 0-8' ft. deep EACH 11 1,600.00 17,600.00
87 Standard Manhole, 8 -10 ft. deep EACH 1 1,800.00 1,800.00
88 4" Sewer Service > 10 ft. (63 ft. avg. length) EACH 6 1,000.00 6,000.00
89 6" Sewer Service > 10 ft. (63 ft. avg. length) EACH 23 1,100.00 25,300.00
90 Trench Safety (sewer) L.F. 3,334 2.00 6,668.00
Sewer System Subtotal 137,834.00
Total Construction Cost $1,210,256.10
W igars°14‘‘‘P r 4;1 4 ,1
* \ I I f
KENT n
65923 v /
//,_,_.......„,.....- ".„
O
9/ zo/ z 6
2 of 2
04/11/2003 FRI 15:12 FAX 979 693 2554 McClure Engineering Inc. 444 Development Sery ?002/003
4115 McCLURE ENGINEERING, INC.
April 11, 2003
Ms. Natalie Ruiz
Development. Coordinator
City of College Station
P.O. Box 9960
College Station, Texas 77842
Re: Edelweiss Gartens, Phases 2, 3 & 4
Estimate of Remaining Construction Cost
Dear Natalie:
The developers of Edelweiss Gartens, Phases 2, 3 and 4 have made significant
progress toward the completion of all three phases of the subdivision. Recently, they
posted a letter of credit for Phases 3 & 4 to cover the cost of unfinished work. Much of
that work has now been finished and they wish to apply that letter of credit toward the
cost of unfinished work in Phase 2. I met with Vern Wright this morning to determine
the items that remain and have estimated their cost on the following page. It is my
understanding that Mr. Arden will provide the city with the additional guarantee to allow
the plat for Phase 2 to be filed as well. I will forward a copy of this letter and the
estimate to Bob Mosley for his review.
Sincerely,
Kent Laza, P.E.
Project Manager
xc: Bob Mosley
Steve Arden
1008 Woodcreek Drive, Suite 103 • College Station, Texas 77845
(979) 693 -3838 • FAX (979) 693 -2554 • email: mcclureetca.net
04/11/2003 FRI 15 :12 FAX 979 693 2554 McClure Engineering Inc, 444 Development Sery ?003/003
EDELWEISS GARTENS SUBDIVISION
Estimated Cost of Remaining Infrastructure, Phases 2, 3, & 4
April II, 2003
Phase 2
Item Description Unit Quantity Unit Bid Total
No. T
1 1.5" HMAC Surface Course S.Y. 7,200 3.80 27,360.00
2 Curb and Gutter (all types) L.F. 50 7.00 350.00
3 Concrete Pavement (alley) S.Y. 1,619 23.30 37,722.70
4 4" Sidewalk S.F 2,250 2.50 5,625.00
5 Sidewalk Ramps S.F 120 9.00 1,080.00
Subtotal $72,137.70
Phase 3 & 4
Item Description Unit Quantity Unit Bid Total
No.
1 1.5" 1-1MAC Surface Course 1 S.Y. 2,170 3.80 $8,246.00
Summary
Total Remaining Cost for all Phases $80,383.70
Financial Guarantee previously posted for Phase 3 & 4 67,574.80
Additional Required Financial Guarantee $12,808.90
Arar
• t *4
r4
N /03