ST9302-CS 960105 01/05/96
Construction Cost Estimate
Sandy Lake Road Improvements
Date: January 5, 1996
Descriution Quantity Units Unit Cost Total
Landscaping
Canopy Trees ~% ¢ i ~*~ 475 EA $550.00 $261,250.00
Omamental Trees '~.~.~ 1685 EA $140.00 $235~900.00
Shrubs/Groundcovers 40000 SF $5.00 $200,000.00
Miscellaneous
Special Paving 27970 SF $5.00 $139,850.00
Lawn 250000 SF $0.09 $22,500.00
Berming Fill 3000 CY $6.00 $18,000.00
Bed Preparation 4165 CY $18.00 $74,970.00
Irrigation 320000 SF $0.45 $144,000.00
Satelite Controller 5 LS $3,000.00 $15,000.00 J
Sub-Total Sandy Lake Road $1,111,470.00
15% Contingency $166,720.50
Sub-Total $1,278,190.50
CHANNEL IMPROVEMENT AREA
Hardscane
Demolition/Excavation 1 LS $20,000.00 $20,000.00
Native Stone Dry Stack Wall 370 LF $40.00 $14,800.00
Native Stone Channel Wall (~v~ 1590 LF $190.00 $302,100.00
Spillway Wall ~" ~ 35 LF $950.00 $33,250.00
Access Ramp (Grasscrete) 750 SF $7.50 $5,625.00
Stone Veneer (~ Sidewall 1200 SF $25.00 $30,000.00
Stone Veneer (~ Headwali 700 SF $25.00 $17,500.00
Colored Concrete Bottom 1600 SF $7.50 $12,000.00
Trees
Bald Cypress 74 EA $500.00 $37,000.00
Red Bud 20 EA $300.00 $6,000.00
Shrubs
Red Cedar 150 EA $100.00 $15,000.00
Lawns/Groundcovers
'Juniper Groudcover 100 EA $25.00 $2,500.00
Asian Jasmine 25500 EA $1.25 $31 ~875.00
Sodded Lawn 33500 SF $0.35 $11,725.00
Miscellaneous
Erosion Control Matting 5200 SF $3.00 $15,600.00
Irrigation 55500 SF $0.45 $24,975.00
Aeration Fountain 1 EA $8,000.00 $8,000.00
Sub-Total $587,950.00
15% Contingency $88,192.50
Total $676,142.50
GRAND TOTAL PROJECT AMOUNT $1,954,333.00
RADY & ASSOCIATES, INC.
OPINION OF PROBABLE CONSTRUCTION COSTS
Owner: CITY OF COPPELL Date: 0 l-Jan-96
Project: SANDY LAKE ROAD and 24" WATERLINE Prepared By: JEW
R&ANo.: 93021 Checked By:
PART I PAVING AND DRAINAGE SHEET 1 OF 4
Item No. [ Description ] Quantity I Unit I Unit Price I Total Price
1 Mobilization I L.S. $120,000.001 $120,000.00
2 Remove Old Concrete (Walks, Drives, Street) 5,500 S.Y. $6.00 $33,000.00
3 Remove Old Concrete Curb and Gutter 2,325 L.F. $2.50 $5,812.50
4 Unclassified Street Excavation 72,800 C.Y. $6.00 $436,800.00
5 Remove Existing Inlets 6 EA $600.00 $3,600.00
6 Remove Existing Storm Drain Pipe (All Sizes) 3,020 L.F. $10.00 $30,200.00
7 Remove Existing Headwall 14 EA $500.00 $7,000.00
8 Remove Existing Storm Drain Manholes 5 EA $800.00 $4,000.00
9 Remove Existing Channel Drop Structure 1 L.S. $5,000.00 $5,000.00
10 6" Lime Treated Subgrade (Density Control) 78,000 S.Y. $2.00 $156,000.00
11 Hydrated Lime ~ 28 lbs./S.Y. 1,092 TONS $75.00 $81,900.00
12 8" Concrete Pavement 72,700 S.Y. $18.00 $1,308,600.00
13 6" Concrete Curb 35,800 L.F. $1.75 $62,650.00
14 6" HMAC Transition Pavement 474 S.Y. $20.00 $9,480.00
15 5" Concrete Sidewalk 10,000 S.Y. $24.00 $240,000.00
16 Concrete Alley 264 S.Y. $28.00 $7,392.00
17 Concrete Driveway 1,453 S.Y. $28.00 $40,684.00
18 HMAC Driveway 22 S.Y. $20.00 $440.00
19 Gravel Driveway 72 S.Y. $10.00 $720.00
20 18" Class III Reinforced Concrete Pipe 1,413 L.F. $31.00 $43,803.00i
21 21" Class III Reinforced Concrete Pipe 1,143 L.F. $33.00 $37,719.00
22 24" Class III Reinforced Concrete Pipe 838 L.F. $38.00 $31,844.00
23 27" Class III Reinforced Concrete Pipe 764 L.F. $41.00 $31,324.00 i
24 30" Class III Reinforced Concrete Pipe 408 L.F. $47.00 $19,176.00
25 33" Class III Reinforced Concrete Pipe 300 L.F. $54.00 $16,200.00
26 36" Class III Reinforced Concrete Pipe 332 L.F. $60.00 $19,920.00!
27 42" Class III Reinforced Concrete Pipe 423 L.F. $73.00 $30,879.00
28 48" Class III Reinforced Concrete Pipe 871 L.F. $86.00 $74,906.00
29 54" Class III Reinforced Concrete Pipe 652 L.F. $100.00 $65,200.00
30 60" Class III Reinforced Concrete Pipe 1,687 L.F. $110.00 $185,570.00
31 66" Class III Reinforced Concrete Pipe 545 L.F. $120.00 $65,400.00
32 Recessed 6' Curb Inlet 13 EA $1,500.00 $19,500.00
33 Recessed 10' Curb Inlet 28 EA $1,800.00 $50,400.00
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PART I - PAVING AND DRAINAGE (Cont'd.) SHEET 2 OF 4
Item No. I Description I Quantity I Unit I Unit Price ] Total Price
34 Recessed 14' Curb Inlet 8 EA $2,400.00 $19,200.00
35 Standard Drop Inlet 6 EA $1,500.00 $9,000.00
36 Standard 10' Curb Inlet 5 EA $1,800.00 $9,000.00
37 Standard 14' Curb Inlet 4 EA $2,400.00 $9,600.00
38 Standard Type A Storm Drain Manhole 3 EA $2,500.00 $7,500.00
39 Standard Type B Storm Drain Manhole 13 EA $3,000.00 $39,000.00
40 Standard 60 Deg. Storm Drain Manhole, Type 3 3 EA $4,000.00 $12,000.00
41 Standard 60 Deg. Storm Drain Manhole, Type 4 3 EA $4,600.00 $13,800.00
42 !Type C Headwall I EA $1,500.00 $1,500.00
43 Connect to Existing Storm Drain Manholes 6 ! EA $1,100.00 $6,600.00
44 Connect to Existing Storm Drain Main 19 EA $900.00 $17,100.00
45 Storm Drain Trench Safety 9,376 L.F. $2.00 $18,752.00
46 Pavement Buttons & Marking 1 L.S. $85,000.00 $85,000.00
47 Adjust Exist. Sanitary Sewer MH to Grade 26 EA $450.00 $11,700.00
48 Adjust Existing Water Valve Box to Grade 11 EA $110.001 $1,210.00
49 Fence Removal & Replacement 1,500 L.F. $25.00 $37,500.00
50 Concrete Wall 1,500 L.F. $50.00 $75,000.00
51 Handrail 500 L.F. $25.00 $12,500.00
52 Traffic Signal Installation -itteartz Drive~(~Sn,,,~. 1 L.S. $65,000.00 $65,000.00
53 Traffic Signal Installation -~vloore Roa~ 1 L.S. $65,000.00 $65,000.00
54 Traffic Conduit Installation :qg~n~naet~, Mockingbird, Lodg 1 L.S. $20,000.00 $20,000.00
55 Temporary Roadway 1 L.S. $225,000.00 $225,000.00
SUBTOTAL PART I = $4,006,081.50
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IFAK! 11 - WAI'ER AND SEWER SHEET 3 OF 4
[ItemNo. I Description I Quantity I Unit I UnitPrice I TotalPrice
56 30" PCCP Water Main 5,432 L.F. $75.00 $407,400.00
57 30" Gate Valve in Vault 1 EA $35,000.001 $35,000.00
58 Type 2 Air Valves for 30" Water Main 5 EA $3,000.00 $15,000.00
59 36" PCCP Water Main 10,500 L.F. $74.00 $777,000.00
60 PCCP Special Fittings 1 L.S. $45,000.00 $45,000.00
61 36" PCCP W. Main and 54" Steel Casing in Bore 200 L.F. $475.00 $95,000.00
62 16" PCCP Water Main 1,150 L.F. $50.00 $57,500.00
63 16" Class 250 Ductile Iron Pipe Water Main 2,200 L.F. $45.00 $99,000.00
64 12" DR-18 C-900 PVC Pipe 180 L.F. $26.00 $4,680.00
65 10" DR- 18 C-900 PVC Pipe 110 L.F. $25.00 $2,750.00
66 8" DR-18 C-900 PVC Pipe 920 L.F. $22.00 $20,240.00
67 6" DR-18 C-900 PVC Pipe 700 L.F. $18.00 $12,600.00
68 36" Gate Valve In Vault 2 EA $38,000.00 $76,000.00
69 16" M.J. Gate Valve In Vault 5 EA $16,500.00 $82,500.00
,70 12" M.J. Gate Valve In Vault 4 EA $1,200.00 $4,800.00
71 10" M.J. Gate Valve In Vault 1 EA $900.00 $900.00
72 [8" M.J. Gate Valve In Vault 17 EA $600.00 $10,200.00
73 6" M.J. Gate Valve In Vault 20 EA $400.00 $8,000.00
74 Fire Hydrant 20 EA $1,100.00 $22,000.00
75 Salvage Existing Fire Hydrant 12 EA $400.00 $4,800.00
76 Connections to Existing Water Lines 24 EA $550.00 $13,200.00
77 Concrete Blocking 30 C.Y. $100.00 $3,000.00
78 M.J. Ductile Iron Fittings 19 TONS $3,250.00 $61,750.00
79 Comb. Air Release Valve (24" & 16" W.M.) 8 EA $3,000.00 $24,000.00
80 Concrete Encasement for Water Main 70 L.F. $30.00 $2,100.00
81 1" Water Service Connection 18 EA $400.00 $7,200.00
82 2" Water Service Connection 8! EA $700.00 $5,600.00
83 Plug Existing Water Line 20 EA $400.00 $8,000.00
84 Water Main Trench Safety 16,588 L.F. $2.00 $33,176.00
85 6" SDR-35 PVC Sewer Pipe (6'-8' Depth) 175 L.F. $16.00 $2,800.00
86 6" SDR-35 PVC Sewer Pipe (8'-10' Depth) 260 L.F. $17.50 $4,550.00
87 8" SDR-35 PVC Sewer Pipe (6'-8' Depth) 500 L.F. $18.00 $9,000.00
88 8" SDR-35 PVC Sewer Pipe (8'-10' Depth) 615 L.F. $19.50 $11,992.50
89 8" SDR-35 PVC Sewer Pipe (10'-12' Depth) 750 L.F. $21.00 $15,750.00
90 8" SDR-35 PVC Sewer Pipe (12'-14' Depth) 290 L.F. $22.001 $6,380.00
91 Standard Sanitary Sewer Manhole (6' Depth) 12 EA $1,000.00 ! $12,000.00
92 S.S. Manhole with Drop Connection (6' Depth) 1 EA $1,400.00 $1,400.00
93 Extra Depth of Manhole (Over 6') 40 V.F. $86.001 $3,440.00
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PART II - WATER AND SEWER (Cont'd.) SHEET 4 OF 4
Item No. I Description I Quantity I Unit ] Unit Price I Total Price
94 Standard Sanitary Sewer Cleanout I EA $500.00 $500.00
95 Standard Sewer Service Connection 11 EA $800.00 $8,800.00
96 Connection to Existing Manhole 3 EA $400.00 $1,200.00
97 Plug Existing Sewer Main 14 EA $50.00 $700.00
98 Concrete Encasement for Sewer Main 70 L.F. $30.00 $2,100.00
99 Sanitary Sewer Trench Safety 2,590 L.F. $2.00 $5,180.00
SUBTOTAL PART II = $2,024,188.50
SUBTOTAL PART I = $4,006,08 ! .40
SUBTOTAL PARTS I and II = $6,030,269.90
Contingencies (15%) = $904,540.49
TOTAL PARTS I and II = $6,934,810.39
LANDSCAPING/IRRIGATION = $1,954,333.00
TOTAL PROJECTED CONSTRUCTION COST = $8,889,143.39
Basis for Cost Projection:
No Design Completed
Preliminary Design
Final Design
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