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ST0001-CS020521
9727907053 May 2,1 02 08:57a PAT CONNOLLY 9727900053 P.1 Infrastructure Services, Inc. 5202 Wyndham Court Garland, TX 75043 DATE: May 21, 2002 EST /JOB NO.: TO: C ity of Coppell FAX: (972) 304 -3570 ATTN: Suzan Taylor PHONE FROM: Philip Bennett RE: Creekview Drive & Freeport Parkway Reply to: ISI Phone: (972) 240 -8064 Fax; (972) 303 -0872 REMARKS: S ee attached elevations for the gutter flow line. These are rod readings. We _ cro checked several elevations from the stakes to the hubs and all of the elevations fall within .10 from the plan elevations. We also noted the centerline stationing of t he two j unction boxes. The junction boxes and lateral piping are all installed _ with the correct flo The information we gathered indicates to me that there should _ not be an problem with water flo PIease let ISI know how to proceed. If a _ __water testis des ired, w could perf that at your request. - - -- - -- Thank ou, . No. of Pages (Including Cover Sheet) Original will be mailed x Original will not be mailed 4 rift: Correspondence To (14510007) May 21 02 08:58a PAT CONNOLLY 9727900053 p.2 Sta. LT. RT. 2 +75 4.32 4.46 2 +80 4.38 4.50 2 +85 4.42 4.58 2 +90 4.48 4.64 2 +95 4.52 4.68 3 +00 4.58 4.72 3 +05 4.62 4.80 3 +10 4.66 4.84 3 +15 4.72 4.86 3 +20 4.76 4.92 3 +25 4.81 4.96 3 +30 4.86 5.00 3 +35 4.90 5.04 3 +40 4.81 5.06 3 +45 5.00 5.10 3 +50 5.00 5.14 3 +55 5.04 5.18 3 +60 5.06 Throat 3 +65 5.08 Throat 3 +70 5.08 Throat 3 +75 5.10 Throat 3 +80 5.14 Throat 3 +85 Throat Throat 3 +90 5.10 Throat 3 +95 5.08 Throat 4 +00 5.04 Throat 4 +05 5.02 5.18 4 +10 5.00 5.14 4 +15 4.97 5.11 4 +20 4.96 5.10 4 +25 4.93 5.08 May 21 02 08:58a PRT CONNOLLY 9727900053 p.3 i 100' V.C. 25 +05 5.78 0 j o �lo Low Point Sta. 25143.05 Elm a 517.14 ' } 5.82 i N 5.82 N 5.86 o • r /1 . Sto. 25+49 0 r (n Throat 25 +40 Throat 25 +45 5.87 25 +50 5.86 25 +55 5.86 25 +60 5.84 25 +65 Sta. LT 25 +00 5.77 25 +05 5.78 25 +10 5.80 25 +15 5.82 25 +20 5.82 25 +25 5.86 25 +30 5.88 25 +35 Throat 25 +40 Throat 25 +45 5.87 25 +50 5.86 25 +55 5.86 25 +60 5.84 25 +65 5.82 25 +70 5.80 25 +75 5.78 25 +80 5.76 25 +85 5.75 25 +90 5.74 25 +95 5.72 26 +00 5.72 RT. 5.76 5.82 5.86 5.87 Throat Throat Throat Throat Throat Throat Throat Throat Throat 5.76 5.74 5.70 5.70 5.68 5.66 �Q Sta. J.S. 25t May 21 02 08:58a PAT CONNOLLY 100' v.c. Low Point Stc. 21 +50 Elev. a 517.13 0+ + N N N a Sta. 21 +61 N N 20 +00 21+00 9727900053 p.4 Sta. 21 +50 Sta- LT. RT. 21+00 5.76 5.82 21 +05 5.78 5.83 21+10 5.80 5.85 21 +15 5.82 5.56 21 +20 5.84 5.86 21 +25 5.86 5.87 21 +30 5.88 5.87 21 +35 6.02 5.88 21 +40 Throat 5.90 21 +45 Throat Throat 21 +50 Throat Throat 21 +55 6.07 Throat 21 +60 5.96 Throat 21 +65 5.86 Throat 21 +70 5.84 Throat 21 +75 5.82 Throat 21 +80 5.81 5.90 21 +85 5.81 5.86 21 +90 5.80 5.84 21 +95 5.80 5.83 22 +00 5.78 5.81 - . 1 V