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<br />. <br /> <br />, , <br /> <br />r <br />L " <br /> <br />. <br /> <br />:.@@WJlIDlbrn: <br /> <br />IL <br /> <br />~WJlID [Q) U ~ U ~ U @~,' <br /> <br />. <br /> <br />~ <br /> <br />m~ <br /> <br />A lP(Q)~1rUO N OfF i[HJ!E No!Eo U/~p ~!ECo U1'p <br />io~ $op ~o ~~ Wop O!F 1f IHl IE ~ 1.1Hl [Po IML , <br />1r1Hl1E CUIW ,OlFllJl1rlLlE1rON p A~AlPAIHlOlE COlUlW1rY p COlLO~A[D)O <br /> <br />:' <br /> <br /> <br />. <br /> <br />VUCOWOIY MAlP <br /> <br />; <br /> <br />BELLEVIEW AVE. <br />(100' R.O,W.) <br />BASIS OF BEARI NGS <br />) ~L1NE';-N5 1/4,-~ECTION, 17 > <br />FLOWLlN...E-8('''CU,-- ~ <br /> <br />ACK,,2:L~ , (O~;~I~: ,i~ <br />'~6" '~6' ," <br /> <br />.:..:,..;.:.... ...... :' .... :. <br /> <br />N 1/4 CORNER, SECTION 17 <br />T5S"R68W, 6TH P.M. ~ <br />RECOVERED a ACCEPTED <br />>1+ 5 REBAR IN RANGE BOX ' __ <br /> <br />, <br /> <br />NE CORNER,SECTION 17, <br />T5S, R68W, 6TH p, M. <br />RECOVERED a ACCEPTED <br />STONE IN R,ANGE BOX-~ <br />, ' <br /> <br />-- ~--- <br /> <br />DRIVEWAY <br />. CUTS <br /> <br />. <br /> <br /> <br />" <br /> <br />'e:: <br /> <br />210.30'(R)~- <br />210.45' (M) <br /> <br />_ ~ _ ___l5?,(7) , <br /> <br />APPROx'wMATE LOCATION' OF <br />DETENTION POND <br /> <br />c <br /> <br />.......... '.\-,...0 <br /> <br />\0 <br />-- <br />~ <br />I'- <br />N <br /> <br /> <br />\ <br /> <br />~ <br />o <br /> <br />~/ <br /> <br />INLET' <br />~ <br /> <br />.-.. <br />co <br />o <br />,., <br />It) <br /> <br />. <br /> <br />'.~ <br /> <br />EXISTING! P <br /> <br />D~ (BY! OtHERS); <br />I <br /> <br /> <br />. <br /> <br />J} <br /> <br />~ <br /> <br />/ <br />'/ <br /> <br />, PUMP a DIS HARGE <br />E OR SWAL FOR <br /> <br />~ <br /> <br />, <br /> <br />" <br /><t ..t <br />:...: <br />o~ <br /> <br />, <br /> <br />J <br />40' <br />, I <br /> <br />20' <br />I <br /> <br />0, 40' <br />I ~. <br />SCALE: '....40' <br /> <br />" <br /> <br />~,~:".".."'.,. If"'....."" _;...':';;i~-;._',:~:-,:;-:- '_'Ui:~'" 'V~-_v....~"..,]~.~~... ., ,....;""'.".........~_._".liEI""'....~<-"~ <br /> <br />"..."''"''''''.... '" 'r;- l'7'PRfII.~'~ ~ .- .,.~,- ;,.. i., <br /> <br />. ,...<.... <br /> <br />- <br /> <br />,~ . <br /> <br />',\, <br /> <br />\ <br /> <br />SUMMARY TABLE <br /> <br />. DESIGN POINT <br /> <br />, CONTRIBUTING ~REA <br />'IN ACRES <br /> <br />, <br />I <br /> <br />I <br />2 <br /> <br />O.4~ <br />0.31 <br />O.~l <br /> <br />0.81 <br />~ <br /> <br />3 <br />4 <br /> <br />.;.. <br /> <br />l <br /> <br />LEGENQ <br /> <br /> <br />BASIN 'DESIGNATION <br /> <br />-IO-YEAR CO-EFFICIENT <br /> <br />--,lOO-YEAR CO-EFFICIENT <br />, <br /> <br />[AREA IN ACRES <br />1 <br />,DESIGN POINT <br /> <br />& <br /> <br />(5678) <br /> <br />EXISTING ONE-FOOT CONTOURS <br /> <br />,. <br /> <br />l <br /> <br />6705 <br /> <br />\ <br /> <br />',':, <br /> <br />l:' <br /> <br />'. <br />,~, . <br /> <br />'oft <br /> <br />I <br />, <br />.: ........ <br /> <br />. <br /> <br />\ <br />~\ ' <br />I" <br />v <br />\)~ . <br />I~', ~. <br />" ' <br />~ \ <br />'~r <br /> <br />) <br />. <br />r' <br />y .,r) <br /> <br />I <br />.. . <br />'. . <br />:i <br /> <br />\ ,~ <br /> <br />. <br />~ ....'" <br /> <br />, <br />v".; <br />...... <br /> <br />1. <br /> <br />...._",. ~, <br /> <br />,. <br /> <br />-. '~) <br /> <br />r-'.. <br />" , <br />. .....J .. <br /> <br />" , <br /> <br />. <br /> <br />~J <br />~ <br />r- <br />~ <br />------- <br />~- <br /> <br />'-1 <br />---I <br /> <br />.-' <br /> <br /> <br />-'......... <br /> <br />" <br /> <br />-~~ <br /> <br />..- <br />1__4__. <br /> <br />~ <br />, <::) <br />(' ,r'\ <br />"j I <br /> <br />C'. <br /> <br />" <br /> <br />I' <br />.. . <br />. . <br /> <br />T..'" <br /> <br />, , <br /> <br />J- <br /> <br />.. <br /> <br />INITIAL 10-YR (CFS) <br /> <br />MAJO!,! 100-YR (CFS) <br /> <br />, ," <br /> <br />,i <br /> <br />~.4 5.9 <br />1.4- 2./ <br />I.? 2.(0 <br />1,%., !>'!4 '3 <br />. , <br /> <br />i[ <br />\' <br /> <br />, ' <br /> <br />:'\ I" <br /> <br />, <br />.. . <br />. . <br /> <br />, <br /> <br />. <br /> <br />, <br />.. . <br />. . <br /> <br />: <br /> <br />" <br />! <br /> <br />, . <br /> <br />, ' <br />.- <br />, <br /> <br /> i <br /> . , <br /> , <br /> . <br /> . <br /> , <br />, <br /> , <br />. , ~ <br />/ .' <br /> .. . <br /> . . <br />i <br /> <br />I hereby certify that this plan lor the Preliminary Drainage Design 01 Double L Subdivision <br />was prepared under my direct super:vision in accordance with the provislc;>ns of the City of <br />Littleton Storm Drainage and Technical Criteria lor'the ownl!rs thereof,'';' <br /> <br />." <br /> <br />~.''''' <br /> <br />, <br />James P Fitzmorris <br />Colorado No.2 8 211 <br />For and On Behalf 01 JR Engineering, Ltd, <br /> <br />',. <br /> <br />" <br /> <br />'- <br /> <br />. <br /> <br />,~ ~ <br /> <br />DOUBLE! LJ SUBDIVISION <br />HASE: II: DRAINAGE: PLAN: <br />f/Vm.'J /;VlGG/I"~ G~n~atl <br /> <br />4 <br /> <br />3 , <br />2 Add,..,,-~~ 4l'2.~ .,s GPI-L'",,,,.l1t S(..S 7 <br />1 y: I' 2(,.,2. C:O~ Co",,,,,,.fl S l' <br />NO, R VISI N BY CATE <br /> <br />CALL UTILITY NOTIFICATION <br />CENTER OF COLORADO <br />1-800-922-1987 <br />II 534-6700 .I(~:' :', <br /> <br />.tALL 2..USlNESS DAYS IN ADVANCE , <br />IEFORE YOU DIO, ORADE, OR EXCAVATE, . <br />FOIl THE MARMINO OF UNDEROROUND <br />, MEMIER UTIlITIE5, <br /> <br />DES. BY s/s <br /> <br />s/.s <br /> <br />CHK. BY .s/s <br /> <br />OWN. BY <br /> <br />SCALE '/"~'40'. 'OI-.TE'Rpr!/ 9./992 <br />JOB NO. .3,000 SMT. t' OF 1 <br /> <br /> <br />- . <br /> <br />. . <br /> <br />JTR <br /> <br />Engineering, Ltd. <br /> <br />6110 Greenwood Plaza Blvd, <br />Englewood, Colorado 80111 <br />Tel (3lh1) 740-9393 <br />FAX (303) 721-0019 <br /> <br />, "0' <br />