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<br />i'J'! <br /> <br />'~~'f'''" "~ ,q_,~" : ~ ,"'"~ <br /> <br />~ <br /> <br />(0100 .. 332 efa ) <br />MS-GG 0500. 385 efs" <br /> <br />DRAIN 3 <br /> <br />l <br /> <br />PS"MS <br />(0100 .. 289 cts ) <br />0500 .. 313 ct." <br /> <br />RAPIPEj INLET2 <br /> <br />;50 <br /> <br />FLOW DIAGRAM FROM HEC"I <br /> <br />PINE <br />STREET <br /> <br />140 <br /> <br />NOTE: <br />FLOWS SHOWN HEREON ARE <br />SUBSURFACE FLOWS ONLY <br /> <br />I- <br />OJ <br />OJ <br />a: <br />l- <br />V) <br />z <br /><i <br />:; <br /> <br />- <br /> <br />28 LF. _ 5'_OMW_!S'.6MH <br />3-S1DED CONCRETE BOX <br />S. 7.5%, " . 0.030 <br /> <br />r-- <br />I <br />I <br /> <br />--- <br /> <br />90 <br /> <br />/ <br /> <br />"~r ~~C <br />L ---':CV' <br />- GREGORY GULCH <br /> <br /> <br />3 LF. - !5'_OMW.4'_3""H <br />~SIDEO CONCRETE BOX <br />5 . 6.S-,<" n . 0.030 <br /> <br />- <br /> <br />----t--"--. <br /> <br />I-.~ <br />OJ <br />w____ <br />a: <br />l- <br />V) <br />",'- <br />z- <br />ii: <br />Q. <br />V) <br /> <br />4 L.F. - 5'~9.'W..4.-6"H <br />ROCK WALLS, <br />- -<CONe. TOP <br />_ __ :s . ro.o-~ " _ 0.035 <br /> <br />~___ APPROXIMATE 100 YEAR <br />WATER SURFACE PROFILE <br /> <br />130 <br /> <br />120 <br /> <br />. --+-- <br />:-- <br /> <br />.. APPROXIMATE 1500 YEAR <br />WATER SURFACE PROFILE <br /> <br />;10 - 8' _ RCP <br />-CULVERT <br /> <br />~ <br /> <br />- 81 LE. - 6. r; RCP <br />S .. 10.3~.. n . 0.030 <br /> <br />62 LF. - 6'_3MW_4'~9"H (AVGJ <br />3-SIDED CONCRETE BOX <br />S ,. 8J-.l., " . 0.030 <br />66 LF. _ 5'_3M..S'-6"H <br />~S1DED CONCRETE BOX <br />S lIII_1.6-""'" . .0.030 <br /> <br />00 <br /> <br />30 LF. - 6' ~ CMP <br />S ,. 14-/_. n . 0.035 _ <br /> <br />FOR THE 500 YEAR EVENT, THE WATER SURFACE PROFILE <br />OR HYDRAULIC GRADE LINE (HGL) WOULD ACTUALLY BE <br />HIGHER WITH THE UPPER LIMIT 8EING AT THE WATER <br />SURFACE ELEVATION ABOVE EACH WLET. THE 1500 YEAR <br />HGL SHOWN HERE IS FOR THE 1500 YEAR FLOW DIVERTED <br />TO THE FLUME IN HEt-l . TIE BALANCE OF RUNOFF IS <br />tONSERVATIVEL Y LEFT TO DE CONVEYED BY SURFACE <br />F ACLlTIES. <br /> <br />30 LF. - 6' _ CMP <br />S.'I%,n_O.O~ <br /> <br />55.00 <br /> <br />56.00 <br />. <br /> <br />57.00 <br /> <br />58.00 <br /> <br />59.00 <br /> <br />60.00 <br /> <br />61.00 <br /> <br />OPERA HOUSE FLUME <br /> <br />SCALE, HORI!. I" . 50' <br />VERT. r' . 10' <br /> <br />OUTLET AT GREGORY GULCH TO PINE STREET <br /> <br />EXHIBIT "E" <br />SHEET I OF 2 <br /> <br />