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Park West CC(02-2)-CS050809August 9, 2005 PK No.: 1628-05.034 Mr. Keith Marvin, P.E. CITY OF COPPELL 255 Parkway Boulevard Coppell, Texas 75019-4409 Re: PARKWEST COMMERCE CENTER Beltline Road @ Airline Road Coppell, Texas Dear Mr. Marvin: As you are aware the above referenced project is requiring the construction of a storm drain manhole that is larger than the City of Coppell's standard 6' manhole. Therefore, I have selected a standard Texas Departmenl of Transportation Type I Manhole, with concrete having a minimum compressive strengt~ A copy of the Type I Manhole detail is included for your records. If you have any questions regarding the enclosed items or need any additional information, please call me at your convenience. SAM/jpm 1628-311 Sincerely, eric. CC: Matthew Thomas - Cadence McShane Al Sorrels - Majestic Realty H NOTE: FRAME AND COVER TO 8E OFGRAY CAST IRON CONFORMING T9 A $.T.M, SPEC. A-49 FOR CLASS 30 CAST [~ON. TOP PLAN OF COVER SECTION OF :OVER TxDOT TYPE I & I! DALLAS DISTRICT STANDARC MANHOLE D[TAIL~ -- A I MANHOLE FRAME & COVER TY ~'=~ / I I I I / DETAIL OF MANHOLE STEP PLAN. SHOWING REINFORCING STEEL IN ~" BARS J ~?~" , A -- BARS E F TYPE ! MANHOLE TYPE ][ MANHOL[ FAX COVER SHEET Date: August 9, 2005 PK No.: 1628-05.034 To- CC: From: Keith Marvin, P.E. City of Coppell (972) 304-3570 Matthew Thomas - (972) 239-1214 Al Sorrels - (972) 726-0710 Steve A. Markussen Fax Number: (972) 235-9544 Re: Parkwest Commerce Center Total Number of Pages Transmitted (Including this cover letter): 4 I~ If You Do Not Receive Ail Pa~ales, Please Cell At Once At (972~ 235-3031 Operator: JoAnna