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EXISTING DRAINAGE AREAS
<br />OFFSITE RUNOFF:
<br />1 -YR:
<br />4.87 CFS
<br />2 -YR:
<br />6.85 CFS
<br />10 -YR:
<br />15.82 CFS
<br />100 -YR:
<br />39.13 CFS
<br />dM Owao, M
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<br />6 EVA
<br />56000 SF
<br />8 E&I
<br />56aI0 SF
<br />30050 SP
<br />2.'A me=ft
<br />.150
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<br />(feet)
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<br />6,500
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<br />F I
<br />0 DKO £,7a
<br />7,227
<br />L372
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<br />2A >I
<br />2,894
<br />986.6
<br />8,748
<br />4,572
<br />986.8
<br />9,641
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<br />(feet)
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<br />PROPOSED DRAINAGE AREAS
<br />OFFSITE RUNOFF:
<br />1 -YR: 1.69 CFS
<br />2 -YR! 2.34 CFS
<br />10 YR 8.33 CFS
<br />100 -YR: 33.26 CFS
<br />STORMWATER RATE CONTROL REQUIREMENTS
<br />ALLOW AN AVERAGE OF 10,400 SF OF IMPERVIOUS
<br />SURFACE PER LOT.
<br />EWSTING UTILITIES SHOWN ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE
<br />CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OFANYANDALL EXISTING
<br />UTILITIES BEFORE COMMENCING WORK. HE AGREES TO BE FULLY RESPONSIBLE FOR ANY
<br />AND ALL DAMAGES ARISING OUT OF HIS FAILURE TO EXACTLY LOCATE AND PRESERVE ANY
<br />AND ALL EXISTING UTILITIES.
<br />RECEIVED
<br />AU0 0 52016
<br />CITY OF ORONO
<br />5titge Storage - filtration Basin
<br />I HEREBY CERTIFY THAT THIS PLAN OR SPECIFICATION WAS
<br />...amae'-r
<br />Storage
<br />9evatian
<br />Surface
<br />Icuh(c-
<br />(feet)
<br />(sq -ft)
<br />feet)
<br />986
<br />6,500
<br />0
<br />986.2
<br />7,227
<br />L372
<br />986A
<br />7,994
<br />2,894
<br />986.6
<br />8,748
<br />4,572
<br />986.8
<br />9,641
<br />6,415
<br />987
<br />10,523
<br />4431
<br />987.2
<br />17444
<br />10,627
<br />987A
<br />12,402
<br />13,011
<br />987.6 13AM 15,591
<br />987.8
<br />14,215
<br />1.8,352
<br />988
<br />15,055
<br />21,279
<br />988.2
<br />15,620
<br />24,346
<br />NSA
<br />16,1%
<br />27,527
<br />988.6
<br />16,782
<br />30825
<br />988.6
<br />17,378
<br />34,241
<br />983
<br />17,985
<br />37777
<br />989.2
<br />1$602
<br />41,435
<br />989A
<br />19,230
<br />45,219
<br />989.6
<br />19,868
<br />49,128
<br />989.8
<br />20,516
<br />53,166
<br />990
<br />21,175
<br />57,335
<br />SKL2
<br />21,609
<br />61,613
<br />990.4
<br />22,048
<br />6.5,979
<br />990.6
<br />22,491
<br />70,433
<br />990,6
<br />22,938
<br />74,976
<br />991
<br />23,390
<br />79,608
<br />99L2
<br />23,390
<br />79,608
<br />99L4
<br />23,390
<br />79,608
<br />991.6
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<br />Gross: 118 _J5 of.oa q°)G�cxis: 9® aS�Te ar-
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<br />I HEREBY CERTIFY THAT THIS PLAN OR SPECIFICATION WAS
<br />...amae'-r
<br />CITY PROJECT NO.
<br />#153749
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<br />USE (INCLUDING COPYING, DISTRIBUTION, AND,OR CONVEYANCE OF
<br />I HEREBY CERTIFY THAT THIS PLAN OR SPECIFICATION WAS
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<br />CITY PROJECT NO.
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<br />INDEMNIFY SATHRE-BER.GOUIST, INC. OF ALL RESPONSIBILITY,
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<br />USER OR PARTY LEGALLY RESPONSIBLE FOR DAMAGES OR LOSSES RESULTING
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<br />WETLAN
<br />CHAMBERLAIN CAPITAL, LLC.
<br />Date: 071OWMIG Lm. No. 26147
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<br />USE (INCLUDING COPYING, DISTRIBUTION, AND,OR CONVEYANCE OF
<br />I HEREBY CERTIFY THAT THIS PLAN OR SPECIFICATION WAS
<br />I &04,
<br />CITY PROJECT NO.
<br />#153749
<br />INFORMATION) OF THIS PRODUCT IS STRICTLY PROHIBITED WITHOUT
<br />PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT 1
<br />0efk
<br />41J-
<br />DRAINAGE AREAS
<br />SATHRE-BERGDUIST, INC.%EXPRESS WRITTEN AUTHORIZATION. USE WITHOUT
<br />AM A DULY REGISTERED PROFESSIONAL ENGINEER UNDER THE
<br />i A OF THE STATE OF MINNESOTA.
<br />� �
<br />SAT H RE -B ERGQU EST INC.
<br />SaID AUTHORIZATION CONSTITUTES AN ILLEGITIMATE USE AND SHALL THEREBY
<br />INDEMNIFY SATHRE-BER.GOUIST, INC. OF ALL RESPONSIBILITY,
<br />a
<br />w ?p
<br />ORONO,
<br />CRYSTAL BAY ESTATES
<br />SATHRE-EERRGOUIST, INC. RESERVES THE RIGHT TO HOLD ANY ILLEGITIMATE
<br />., #r p :�
<br />a •. w 150 SOUTH BROADWAY WAYZArq, MN. 55391 (992)47E3000
<br />USER OR PARTY LEGALLY RESPONSIBLE FOR DAMAGES OR LOSSES RESULTING
<br />.;3n
<br />/�Y
<br />MINNESOTA
<br />FROM ILLEGITMATEUSE.
<br />DANIEL L.S MIDT,PE.-�
<br />A=te
<br />Fk®,
<br />CHAMBERLAIN CAPITAL, LLC.
<br />Date: 071OWMIG Lm. No. 26147
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