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Villages C P1-CS 851015GINN, INC. CONSULTING ENGINEERS October 15, 1985 Nathan D. Maier Three Northpark 8800 N. Central Expressway, ~300 . Dallas, Texas 75231 Attn: Mr. Larry D. Broach Re: Villages of Coppell Phase I Construction Plans Dear Mr. Broach~ We have reviewed the above referenced project for conformance to City of Coppell Standards. This has been our only review of the construction plans for this project. The following sets forth our comments. 1. Rave the plat agree with the plans in all cases; i.e., drainage and sanitary sewer easements, property line dimensions, etc. See marked up set of plans. 2. Cul-de-sacs shall have a minimum pavement radius of 40', not 39' as shown. 3. Show easements on paving and drainage plans. 4. Minimum time of concentration shall be 10 minutes, which will affect intensity for 100-year storm frequency. Please address. 5. On storm sewer plans, there appears to be a discrepancy of the drainage easement dimensions. Please address. 6. Since the culvert shown on sheet 8 will be partially submerged, is there provisions on the existing lake to allow for an overflow situation? Please advise. 7. Tie the proposed waterline in Woodlake Drive to the existing main in adjoining Raintree Village, if possible. Please address. 8. On sheet 11 of the plans, please note our comments pertaining to the general notes. 16135 Preston Road · Suite 106 · Dallas, Texas 75248 · Phone 214/386-6611 We will recommend placing this on the next Council agenda for approval. As soon as you address the above items, please provide us with a minimum of six (6) complete sets, for the City, plus whatever number you need for your use, so that they may be stamped. If you have any questions, please contact us. Sincerely, Gabe Favre /st cc: Steve Goram Vivyon Bowman