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IRVING
August 12, 2008
Ken Griffin, P.E.
Director of Public Works
City of Coppell
816 S. Coppell Road
Coppell, Texas 75019
RE: DALLAS SUPPLY LINE #3
Dear Mr. Griffin:
The Dallas Supply Line #3 water line is completely installed and operational. We have
reviewed the total cost of constructing this line and submit to you the final invoices for
the City of Coppell's commitment to Sections 3 A-1, A-2, 3 B, and the Elm Fork Meter
Vault, including the associated SCADA system requirements.
As per our agreement (City of Irving, Council Resolution No. 10-6-94-486), the City of
Coppell has agreed to pay 20/91 or 21.98% of the costs for the aforementioned
sections, beginning at the Elm Fork Water Treatment Plant and continuing to the Sandy
Lake Road crossing.
Section 3 A-1, approximately 2,230 feet of 60-inch diameter pipe
Total Construction Cost = $1,155,776.20
City of Coppell commitment of 21.98% _ $254,039.61
Section 3 A-2, approximately 1,180 feet of 60-inch diameter pipe
Total Construction Cost = $389,793
City of Coppell commitment of 21.98% _ $85,676.50
Section 3 B, approximately 2,245 feet of 60-inch diameter pipe
Total Construction Cost = $1,018,295.40
City of Coppell commitment of 21.98% _ $223,821.33
Elm Fork Meter Vault
Total Construction Cost = $1,280,000.00
City of Coppell commitment of 21.98% _ $281,344.00
SCADA System Requirements for Elm Fork Meter Vault
Total Cost for 2 RTU's = $78,488.38
City of Coppell commitment of 21.98% _ $17,251.75
Public Works Department/ Water Utilities
333 Valley View Lane. Irving, Texas 75061 972.721.2281 972.721.2280 fax www.cityofirving.org
August 12, 2008
DALLAS SUPPLY LINE #3
Page 2
After-Construction Maintenance Expense
Section 5 of Article I of the Contract
City of Coppell commitment of 21.98% _ $192,307.50
Right-of-Way Acquisition Costs
Amount Paid: $117,580.00
City of Coppell commitment of 21.98% _ $25,841.76
Summary:
Section 3 A-1 $254,039.61
Section 3 A-2 $85,676.50
Section 3 B $223,821.33
Elm Fork Meter Vault $281,344.00
SCADA S stem $17,251.75
After-Construction Maintenance Ex ense $192,307.50
ROW Ac uisition $25,841.76
Total $1,080,204.86
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Should you have any questions or need any additional information please let me know.
Sincerely,
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James C. Cline, Jr., P.E.
Director of Public Works
City of Irving
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