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Tract Map 9833-2 Lot 29 Hydrology
I I I I I I I 1 I I I 'I 'I 1"'1 i ; I I l i I 1 I RECFIVED MAY 71999 CITY OF miECULA ENGINEERiNG DEPARTMENT LAKESHORE Engineering Consulting Civil Engineering and Geologists May 5, 1999 Project No: 99-006.H Client: Mike Regus C/O Mer Construction 21841 Kiowe Lane Huntington Beach, CA 92646 (714) 963-0338 Subject: Hydrology and Hydrologic Study Proposed CMP Over Driveway Crossing LfIili;..~ 'Jl1s~'h?'i'~" ... A.P.N. 945-030-007 Gentlemen: As per your request, we have performed a hydrology study for the watershed areas crossing the proposed driveway, at the subject site. The hydrology study was conducted using the Rational Method as outlined in the Hydrology Manual (County of Riverside Flood Control Manual) and the pipe sizing was performed using "Civil Tool" Program. Reference topographic map for the area was obtained from Rancho Water District office (sht. I-I at 200 scale, 4 ft. contour interval). The Q-lOO yr discharge were obtained: Q-lOO yr. at driveway crossing = 4.08 cfs. A 18 inches diameter CMP pipe is recommended with a slope of 2 minimum, for the driveway crossing. o 15 If you have any questions, convenience. please call this office at your Respectfully Submitted, dba LAKESHORE ENGINEERING Fen RCE Att: cc: 1 1 workshts. copy to city copy to client 31740-2 Railroad Canyon Road. Canyon Lake, CA 92587 . (909) 244-2913 . FAX: (909) 244-2987 \ I IN: 0990011.01 - II z 0 I m >< I ~ I > "lJ I I I I I I I I I I I I I 00 "I \0 'I .,' " 'I" 'l:,r.l\ o . scale INDEX MAP OF MIKE REGUS PROPERTY LOT 29, TRACT 9833-2 31422 JEDEDIAH SMITH ROAD. . CITY OF TEMECULA . RIVERSIDE COUNTY CALIFORNIA BASE MAP: Stale of Callfomla, Special Studies Zone Official Map 1980 on Base Map of USGS 7.5 min. Peachanga Quadrangle. 1973 FIGURE 1 fS] t-. I l I I I I I I I I I I I I I , ~ , ! ~"-, -......::, 'f. 0~ v.> --( rT1 "'0 r- >- ::z: '~ ;,~ :] " \'-':'~:Il'\ i. \_ . , ~{;:;;:: ~- 'r.;. ''''.-il'. 1J,.J",~~ .../. .:;; '. 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III tll' I' II' 'I VI i. lJ' I iI J f JJ ' III ,-, ,I If! j,i ,: Ii I' .I r; II .. !II' :H! II ! t;/f 111/ 'I" 11'1 ..I Ill' III iii," ,. !!lIl~i !IIII', ~ht,l. Hi!';! 'l/iJl! 1"11, 1i!'1I /il!', I 11'/ ' ;: ;, 'i '. " "1 I, ,! .j r , I I , I I , , ! I if . ~ I , "/11 hi' " JIII,l i :i': If J 'III' , If.. I' (Pi j , j ,df I, il!' 'I 'II " II" 'I III! ~ ~ 1 JU ~ Hi . -It j :,: f i;:: l Pi ! n ~ " o ~ ~ ~ ~ n c r > i , j :i . o " " . " ::;,< I . . : < i <; , , i \ , , j , =~.. .0. :::"";:! ;; .~ ",,"'''' <;) ~.. ;~~ %,' ."' !:S.... ........ J ;:::~ ; :z . 1 . n ,) c ~ J I l1..E.fo TbPD vw\P: I .L-l, 3LA /' 50 StALE, I " "\ '>- : ---r \c".,~ I ".}: ~ ) ~ c..lLE;5."'n...1 " :.--- ,,--- --' ...... ,,;:.." ........ ',,~ \ . ,l " I ::t' I ~ , <l ~ ." ...:;.\.....:: ....~.... , " ....-:r ,. r~' ,1:;.-' " .',.,.... ./ J" ..;~", ,,' " '.,0".'; "" -; ,Y " " " );~ yo " '':''""'' -"" ... ,": ., r ' \~:' ~~.. :~'~I; ~\:", "';:::"'><~",' , I \ i , , .r.... .\:"' ...'...... , ) ;A. , . , " ,.., ."" r.... \..:, ":-L; ., '. " "'" I SEWER PIPES ~nter up to 10 pipes. ~nter <Return> only for flowrate and diameter to end. rLOWRATE DIAMETER FRICTION SLOPE (CFS) (IN) (FT-l/6) (%) --------------------------------------------- 4.08 18.00 0.0250 0.56 4.08 18.00 0.0275 0.68 VELOCITY (FPS) I I I I I I I I I I I I I I I I 2.31 2.31 ~ "U ::tl o c... fYl o -4 ~ - 7' " ~ 1'1 C c: 1'1 Z C/l ;:r .. .. - z p 1- o - 1- (J) ::r .. !l .. - ~ '-' 0 1>f; ~ ~ ~~ / ~ ~i\1 ~ o .. C/l c 0 .. - 0' (J~IP la, :>, ... _ l> .. Q tl> ~ : w ,. 0\ ~ r;p :- - ~ n ~ A ~ I> ~ lilt:> n.., " VlO {; , ~ (J) PI ::! o "z I "1:l < III ,f4 "r !; ;-l iI: - -l 1'= I I f'l -l (=::l ....j ~ />.GD~ ::tl o S ~ I- fYl o \I Q..P !: ." 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Wl,olWWtol NNNNN ---....- -....-....- c>> . ~ V101Jl0l,11 O,,"OV'lO CDO'.NO CDo-"'I\IO '01D....<l'l/l .WN_O 'O(ll....o-V'1 ~~ M r M_ " 0 ~o " . z ;; M " --....... --.......... ..........-... ---....... ..../\INI\II\I < < .... . .... . .... . .... . .... . .... . .... . ~- " >> l7'0'............ ...CDOD.o.o .0000_ _"'NNW W.,.....Vl V'IO'.......lJI .0 ON.,. 0' >>0 " r ~ O'(II0NUl tD-UlOUl lJIOW(JlO WmNm. .......Ul'O. ,cUlN.om lJI,c.....,. " M ,. 0 M ~ C < 0 ~ --......... -............ ....---... _NNI\IN NNNNI\I NloIloIWW <- z .... . .... . .... . .... . .... . .... . .... . Mo n .0.0000 --NI\IW ...l,11Ul CJ>l7'''''(D.o .000_1\1 NW.UlO' ODON.,.... >>0 < .,.....O.OD N...."''O.... o.ml\l.... W,cUlWN ...,NOD.._ "'...."'....'" .__IJ'I>> " I) 10 I> 9 ~ 7-22 ~DBOOK OF HYDRAUUce Values of n to Be UBed with the Manning Equation I I I Surface I Uncoated cast-iron pipe. ...... . . . . . . . . Coated cast-iron pipe.. .... . . . . . . . . . . . Commercial wrought-iron pipe, black.. . Commercial wrought-iron pipe, ~alv8- nized. .. .. . .. ..... ....... Smooth brass and glass pipe. . . . . . . . . . . Smooth lockbar and welded "OD" pipe Riveted and spiral steel pipe. . . . . : . . . . . Vitrified sewer pipe........ . . . . . . . . . . . Common clay drainage tile.... . . . . . . . . Glazed brickwork"." , , , , , , . , . . . . . , ' Brick in cement mortar; brick Bewere... Neat cement surfaces......,.,.... ,... Cement mortar surfaces........... ... Concrete pipe. . . . . . . . . . . . . . . . . . . . . . . Wood stave pipe..................... Plank Flume.: Planed, ' , , . , , , , , , , , , , , , ' , , , , , , ' , , . Unplaned",.,.,."",..,.""... , With batten...... , , . . . . . . . . . , . ' , . , Concrete-lined channels...... . . . . . . . . . Cement-rubble surface. ..... . . . . . . . . . . Dry-rubble surfa.ce..... . . . . . . . . . . . . . . Dressed-aahla.r surface.... . . . . . . . . . . . . Semicircular metal flumes, smooth.. . . . Semicircular metal flumes, corrugated. . Canal. and Ditch..: Earth, straight and uniform.. . . . . . . . Rock cuts, smooth and uniform.. . . . . Rock cuts, jagged and irregular. . . . . . Winding sluggish canals........ ..... Dredged earth channels...... .1...... Canals with rough stony beds,' weeds on earth banks. . . . . . . . . . . . . . , . . . Earth bottom, rubble .ide.".,. ' , , , , Natural Stream Channels: (I) Clean, .traight bank, full.tage, no rifts or deep pools.. . . . . . . . . . . . . . (2) Same as (I), but .ome weed. and stones. . . . . . . . . . . . . . . . . . . . . . . . . . (3) Winding, some pools and shoals, clean.......................... . (4) Same a. (3), lower .tage., more ineffective slope and sections....... (5) Same a. (3), .ome weed. and stones. . . . . . . . . . . . . . . . . . . . . . . . . . (6) Same as (4), stony sections....... (7) Sluggish river reaches, rather weedy or with very deep pools..... . (8) Very weedy reache.." . ,.. , , , ' , , I I I I I I I I I I I . Values commonly used in designing. I I I I Be.t 0,012 0,011 0,012 0,013 0,009 0,010 0,013 (0,010 ) 0,011 0,01l 0,011 , 0,012 0,010 0,01l 0.012 0,010 0,010 0,01l 0,012 0,012 0,017 0,025 0,013 0,01l 0.0225 0,017 0,025 0.035 0,0225 0,025 0,025 0.028 0,025 0,030 0,033 0.040 0,035 0,045 0,050 0.075 Good 0,013 0,012' 0,013 0,014 0,010 0,011" 0,015' 0,013' 0,012' 0,012 0.013 0,011 0,012 0,013 0.01l 0,012' 0,013' 0,015' 0.014' 0,020 0,030 0,014 0,012 0.025 Fair Bad 0,014 0,013' 0,014 0,015 0,015 0,015 0,017 0,01l 0,013 0,013' 0,017" 0,015 0,017 0,014' 0,017 0,013' 0,015 0,015' 0,017 0.012 0,013 0,013' 0,015 0,015' 0,016 0.012 0,013 0,013 0,014 0,016 0,016" 0,025 0,033 0,015 0,013 0,0275 0,014 0,015 0,018 0,030 0,035 0,017 0,015 0,030 0,020 0,0225' 0,025 0,030 0,033' 0,035 0,040 0,045 0,025' 0,0275 0,030 0,0275' 0,030 0.033 0,030 0,035' 0,040 0,030' 0,033' 0,035 0,0275 0,030 0,033 0,033 0,035 0,040 0.035 0,040 0,045 0,045 0,050 0,055 0,040 0,045 0,050 0,050 0,055 0,060 0,060 0,070 0,080 0.100 0,125 0,150 <\