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<br />'. <br /> <br />., <br /> <br />1" ........................ .............. <br />.. HEC-2 WATER SURFACE PROFILES .. <br />version 4.6.2; May 1991 <br />RUN DATE 09SEP97 TIME 07:46:18 <br />***.*.*...............................~..................."................ <br /> <br />. <br /> <br />............................................................ <br /> <br />U.S. ARMlI:' CORPS OP ENGINEERS <br />HYDROLOGIC ENG!NEERDlG CENTER <br />609 SECOND STREET, SUITE D <br />DAVIS. CALIFORNIA 95616-4687 <br />(916) 756-1104 .. <br />.......................................,......... <br /> <br />x X = == == <br />X X X X X X X <br />X X X X X <br />XXXXXXX = X == == <br />X X X X X <br />X X X X X X <br />X X XXXXXXX == XXXXXXX <br />1 <br />095EP97 07:46 :18 PAG' 1 <br /> <br />DO"l'CH CRJ!:BK DlPROVEIlIEN'1'S - LOKR. - AS-BUILT I IItJI"l'IPLB PROPJ:LE MODEt. <br />DUTCH CRBSK, IIO'D'TR 01' SOC'l'B PLA'l"rB RrV'l!:R TO UPSTRBAJI OF FAZRWAY LAHB <br />LOVB . ASSOCIATES, INC. 9432H.nAT 9432& 9/4/97 <br /> <br />'nUS iWN EXECUTED 09SEP97 <br /> <br />..........................................".................. <br /> <br />HEC-2 WATER SURFACE PROFILES <br />versiDn 4.6.2; May 1991 <br />......................................................... <br /> <br />THIS HEC-2 MODEL MODELS A PROPOSED 92' BO'M'OM WIDTH ttAPEZOlDAL <br />CHANNEL WI'I'H A :2' DEEP BY 15' WIDE RECTANGULAR LOW FLOW CHANNEL <br />WITHIN IT. <br />FROK XIS 1285 TO XIS 1820 THE SIDE SLOPES ARE 4:1 <br />FROK XIS 1950 TO XIS 3111 THE SIDE SLOPES ARE 3: 1. <br /> <br />WATER SURFACE CALCULATIONS START WITH A KNOWN WATER SURFACE ELEVATION <br /> <br />THE NORMAL BRIDGE METHOD IS BEING USED TO MODEL FOUR ~ 4' X 16' <br />CONCRETE ARCH ctlLVERTS AT THE LOW FLOW CROSSINGS <br />THE SPECIAL BRIDGE KETHOD IS BEING USED TO MODEL THE <br />ReB CULVERTS AT FAIRWAY UNE <br /> <br />FROM CROSS SECTIONS 1037 1'0 4385, THE LOCATION OF THE CROSS SEC'HONS <br />00 NOT Ml'o.TCH THOSE m THE REGULATORY MODEL <br /> <br />Tl OOTCH CREEK IMPROVEMENTS ~ AS-BUILT MODEL lOa-YEAR EVENT <br />T2 LOVE " ASSOCUTES, me. LOd MODEL <br />T3 9432H.DAT 943:28 9/4/97 <br /> <br />J1 IeflECK <br /> <br />INQ <br /> <br />IOIR <br /> <br />STIlT <br /> <br />>WINS <br /> <br />WSEL <br /> <br />FO <br /> <br />"""ne <br /> <br />o <br /> <br />WINV <br /> <br />7400 5323.87 <br /> <br />J2 Nl?ROF <br /> <br />IPLOT <br /> <br />XSECV <br /> <br />ALLOC <br />-.1 <br /> <br />CHMIM <br /> <br />ITRACE <br /> <br />XS>:cH <br /> <br />'" <br /> <br />lB. <br /> <br />1 <br /> <br />PRFVS <br />-1 <br /> <br />J3 VARIABLE CODES FOR stlMMARY li"RINTOtlT <br /> <br />150 <br />J6 IHLEQ <br /> <br />ICOPY <br /> <br />SlJ1\OIV <br /> <br />STRTOS <br /> <br />""CE <br /> <br />1037 <br /> <br />History <br />MOdel 9432C_E.dat - CLOMR model, proposed conditions <br />12/26/96 - Revised XS 4270 and 4216 for two 12x25-ft box, revised n <br />9/4/97 MOdel 9342H_E.DAT As-bui1ts <br />CONFLUENCE OF SOUTH PLA'I"1't RIVER <br /> <br />1 <br /> <br /> 09SEP97 " .46 :18 <br />we .04 .04 .OS5 .1 .3 <br />Xl 1037 , 180 '" 0 0 0 <br />OR 5325 164 5321 180 5320 200 5320 260 5319.13 <br />OR 5319.1 28' 5322 '" 5322 .00 5325 '" <br />Xl 1087 , 231 356 85 20 50 <br />OR 5326 2J1 5322 23. 5319.27 267 5319.27 282 5322 <br />OR 5323 345 5326 356 5327 367 5328 380 <br />Xl 1241 14 214 J72 154 154 154 <br />OR 5331 128 5330 151 5327 159 5327 170 5329 <br />OR 5327 194 5326 21. 5322 221 5319.70 232 5319.70 <br />OR 5322 362 5327 J72 5328 191 5329 480 <br /> BEGm TRANSITION TO EXISTING OUTFALL <br />Xl 1285 10 247.3 J9J .6 .. .. 44 <br />OR 5331 240.7 5329 247 .3 5322.08 275 5321.83 JOO 531!L83 <br />OR 5319.8 315.1 5321.83 Jl5 .2 5322.35 367 5329 393.6 53Jl <br />Xl 1305 , 244.6 J94 .. 20 20 20 <br />OR 5331 236 .3 5329.5 244. 6 5322.14 '" 5321.88 JOO 5319.88 <br />OR 5319.9 315 1 5321.88 315 .2 5322.39 366 5329.5 394.4 <br />Xl 1430 13 225.1 366.2 125 125 125 <br />OR 5330.5 206 5330 20B 5330 219.2 5330 225.1 5327.5 <br />OR 5322.7 24. 5322.2 JOO 5320.23 300.1 5320.23 315.1 5322.23 <br /> 1 <br /> <br />07:46:18 <br /> <br />PAGE 2 <br /> <br />'" <br /> <br />3J9 <br /> <br />183 <br />247 <br /> <br />300.1 <br />.00 <br /> <br />300.1 <br /> <br />225.2 <br />315.2 <br />