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HomeMy WebLinkAboutBook 15 Page 726 Lot 12 -14 Drainage Study PA 14-0188 CHAPARRAL SOUTH DRAINAGE STUDY March 1,2018 Prepared For: CHAPARRAL SOUTH P.O. BOX 95 Temecula, CA 92593 Prepared By: HLC CIVIL ENGINEERING 39281 Via Cadiz Murrieta, CA 92563 (951) 640-0957 RCESTAMP V ESSi EW By: HECTOR Hector L. Correa,RCE 36306 LUCIO CORREA W N0. 36306 CIVIL ENGINEERING OF C Expires 6/3 0/16 TABLE OF CONTENTS Page PROJECT DESCRIPTION I HYDROLOGY 2 HYDRAULIC CALCULATION 5 HYDROLOGY EXHIBITS POCKET DRAINAGE STUDY STUDY AREA The subject property consists of approximately 0.4 1 acres,located on the southwesterly comer of Old Town Front Street and Sixth Street. The existing commercial building will remain in place with existing parking lot being replace with a new building. The proposed developments improvement will not change existing drainage patterns.The site is protected from off-site storm runoff by existing street improvements. PROPOSED DRAINAGE IMPROVEMENTS LATERAL-A Proposed Lateral A (18"RCP) will collect on-site storm flows and discharge into an existing catch basin that connects into City maintained 42-inch Storm Drain Line-6 locate in Old Town Front Street. - I - HYDROLOGY 100 YEAR HYDROLOGY ---------------------------------------------------------------------------- RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM BASED ON RIVERSIDE COUNTY FLOOD CONTROL & WATER CONSERVATION DISTRICT (RCFC&WCD) 1978 HYDROLOGY MANUAL ---------------------------------------------------------------------------- <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (C) Copyright 1982,1986 Advanced Engineering Software [AES] <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **********DESCRIPTION OF 100 YEAR STORM DEVELOPED CONDITION CHAPARRAL SOUTH ---------------------------------------------------------------------------- USER SPECIFIED HYDROLOGY AND HYDRAULIC MODEL INFORMATION: ---------------------------------------------------------------------------- USER SPECIFIED STORM EVENT(YEAR) 100.00 SPECIFIED MINIMUM PIPE SIZE(INCH) 12.00 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) TO USE FOR FRICTION SLOPE .90 10-YEAR STORM 10-MINUTE INTENSITY(INCH/HOUR) = 2.360 10-YEAR STORM 60-MINUTE INTENSITY(INCH/HOUR) = .880 100-YEAR STORM 10-MINUTE INTENSITY(INCH/HOUR) = 3.480 100-YEAR STORM 60-MINUTE INTENSITY(INCH/HOUR) = 1.300 SLOPE OF 10-YEAR INTENSITY-DURATION CURVE .5505732 SLOPE OF 100-YEAR INTENSITY-DURATION CURVE .5495536 COMPUTED RAINFALL INTENSITY DATA: STORM EVENT = 100.00 1-HOUR INTENSITY(INCH/HOUR) = 1.3000 SLOPE OF INTENSITY DURATION CURVE = .5496 RCFC&WCD HYDROLOGY MANUAL "C"-VALUES USED <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Advanced Engineering Software [AES] SERIAL No. 100971 VER. 3.3C RELEASE DATE: 2/20/86 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> FLOW PROCESS FROM NODE 1.00 TO NODE 2.00 IS CODE 2 ---------------------------------------------------------------------------- >>>>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<<< ---------------------------------------------------------------------------- ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS COMMERCIAL TC = K*[(LENGTH**3)/(ELEVATION CHANGE)]**.2 INITIAL SUBAREA FLOW-LENGTH = 120.00 UPSTREAM ELEVATION = 1004.20 DOWNSTREAM ELEVATION = 1001.95 ELEVATION DIFFERENCE = 2.25 TC = .303*[( 120.00**3)/( 2.25) 1**.2 = 4.557 COMPUTED TIME OF CONCENTRATION INCREASED TO 5 MIN. 100.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 5.093 SOIL CLASSIFICATION IS "B" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8846 SUBAREA RUNOFF(CFS) .59 TOTAL AREA(ACRES) .13 TOTAL RUNOFF(CFS) .59 END OF RATIONAL METHOD ANALYSIS - 3 - 10 YEAR HYDROLOGY ------------------------------------------------------------------------- RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM BASED ON RIVERSIDE COUNTY FLOOD CONTROL & WATER CONSERVATION DISTRICT (RCFC&WCD) 1978 HYDROLOGY MANUAL ---------------------------------------------------------------------------- <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> (C) Copyright 1982,1986 Advanced Engineering Software [AES] <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> **********DESCRIPTION OF 10 YEAR STORM DEVELOPED CONDITION ---------------------------------------------------------------------------- USER SPECIFIED HYDROLOGY AND HYDRAULIC MODEL INFORMATION: ---------------------------------------------------------------------------- USER SPECIFIED STORM EVENT(YEAR) 10.00 SPECIFIED MINIMUM PIPE SIZE(INCH) 12.00 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) TO USE FOR FRICTION SLOPE .90 10-YEAR STORM 10-MINUTE INTENSITY(INCH/HOUR) = 2.360 10-YEAR STORM 60-MINUTE INTENSITY(INCH/HOUR) = .880 100-YEAR STORM 10-MINUTE INTENSITY(INCH/HOUR) = 3.480 100-YEAR STORM 60-MINUTE INTENSITY(INCH/HOUR) = 1.300 SLOPE OF 10-YEAR INTENSITY-DURATION CURVE .5505732 SLOPE OF 100-YEAR INTENSITY-DURATION CURVE .5495536 COMPUTED RAINFALL INTENSITY DATA: STORM EVENT = 10.00 1-HOUR INTENSITY(INCH/HOUR) = .8888 SLOPE OF INTENSITY DURATION CURVE = .5506 RCFC&WCD HYDROLOGY MANUAL "C"-VALUES USED <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Advanced Engineering Software [AES] SERIAL No. 100971 VER. 3.3C RELEASE DATE: 2/20/86 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> FLOW PROCESS FROM NODE 1.00 TO NODE 2.00 IS CODE 2 ---------------------------------------------------------------------------- >>>>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<<< ---------------------------------------------------------------------------- ASSUMED INITIAL SUBAREA UNIFORM DEVELOPMENT IS COMMERCIAL TC = K*[(LENGTH**3)/(ELEVATION CHANGE) ]**.2 INITIAL SUBAREA FLOW-LENGTH = 120.00 UPSTREAM ELEVATION = 1004.20 DOWNSTREAM ELEVATION = 1001.95 ELEVATION DIFFERENCE = 2.25 TC = .303*[( 120.00**3)/( 2.25)1**.2 = 4.557 COMPUTED TIME OF CONCENTRATION INCREASED TO 5 MIN. 10.00 YEAR RAINFALL INTENSITY(INCH/HOUR) = 3.491 SOIL CLASSIFICATION IS "B" COMMERCIAL DEVELOPMENT RUNOFF COEFFICIENT = .8792 SUBAREA RUNOFF(CFS) .40 TOTAL AREA(ACRES) = .13 TOTAL RUNOFF(CFS) .40 ---------------------------------------------------------------------------- END OF RATIONAL METHOD ANALYSIS - 4 - HYDRAULIC CALCULATION LATEFAL -A Tl CHAPARRAL SOUTH 0 T2 LAT A T3 BY HLC so *000 993.710 1 998.000 R 20.2801001.300 1 .013 .000 .000 0 ix 20.2801001.300 1 2 .013 .200 1001.300 90.0 90.000 R 41.6801001.950 5 .013 .000 .000 0 SH 41.6801026.850 5 1003.000 CD 1 4 1 .000 1.500 .000 .000 .000 .00 CD 2 4 1 .000 1.500 .000 .000 .000 .00 CD 3 4 1 .000 1.500 .000 .000 .000 .00 CD 4 4 1 .000 1.500 .000 .000 .000 .00 CD 5 4 1 .000 1.500 .000 .000 .000 .00 Q .590 .0 FILE: LAT-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 1 Program Package Serial Number: 1697 WATER SURFACE PROFILE LISTING Date: 2-28-2018 Time: 3:34:41 CHAPARRAL SOUTH LAT A BY HLC I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticallFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El. 1 Elev I Depth I Width IDia.-FTIor I.D. 1 ZL lPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm. Dp I "N" I X-Fallj ZR IType Ch .000 993.710 4.290 998.000 .79 .45 .00 998.00 .00 .33 .00 1.500 .000 .00 1 .0 7.456 .3743 .0001 .00 4.29 .00 .12 .013 .00 .00 PIPE 7.456 996.500 1.500 998.000 .79 .45 .00 998.00 .00 .33 .00 1.500 .000 .00 1 .0 .370 .3743 .0001 .00 1.50 .00 .12 .013 .00 .00 PIPE 7.826 996.639 1.360 997.999 .79 .47 .00 998.00 .00 .33 .87 1.500 .000 .00 1 .0 .213 .3743 .0001 .00 1.36 .06 .12 .013 .00 .00 PIPE 8.039 996.719 1.280 997.999 .79 .49 .00 998.00 .00 .33 1.06 1.500 .000 .00 1 .0 .178 .3743 .0001 .00 1.28 .07 .12 .013 .00 .00 PIPE 8.217 996.785 1.213 997.998 .79 .52 .00 998.00 .00 .33 1.18 1.500 .000 .00 1 .0 .154 .3743 .0001 .00 1.21 .08 .12 .013 .00 .00 PIPE 8.371 996.843 1.155 997.998 .79 .54 .00 998.00 .00 .33 1.26 1.500 .000 .00 1 .0 .140 .3743 .0001 .00 1.16 .09 .12 .013 .00 .00 PIPE 8.511 996.896 1.102 997.998 .79 .57 .00 998.00 .00 .33 1.32 1.500 .000 .00 1 .0 .127 .3743 .0001 .00 1.10 .10 .12 .013 .00 .00 PIPE 8.638 996.943 1.054 997.997 .79 .60 .01 998.00 .00 .33 1.37 1.500 .000 .00 1 .0 .116 .3743 .0001 .00 1.05 .11 .12 .013 .00 .00 PIPE 8.754 996.986 1.010 997.997 .79 .62 .01 998.00 .00 .33 1.41 1.500 .000 .00 1 .0 .111 .3743 .0001 .00 1.01 .12 .12 .013 .00 .00 PIPE FILE: LAT-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 2 Program Package Serial Number: 1697 WATER SURFACE PROFILE LISTING Date: 2-28-2018 Time: 3:34:41 CHAPARRAL SOUTH LAT A BY HLC I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticallFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El. 1 Elev I Depth I Width IDia.-FTIor I.D. 1 ZL lPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm. Dp I "N" I X-Fallj ZR IType Ch 8.865 997.028 .968 997.996 .79 .65 .01 998.00 .00 .33 1.44 1.500 .000 .00 1 .0 .102 .3743 .0001 .00 .97 .13 .12 .013 .00 .00 PIPE 8.968 997.066 .929 997.995 .79 .69 .01 998.00 .00 .33 1.46 1.500 .000 .00 1 .0 .094 .3743 .0001 .00 .93 .14 .12 .013 .00 .00 PIPE 9.062 997.101 .893 997.995 .79 .72 .01 998.00 .00 .33 1.47 1.500 .000 .00 1 .0 .091 .3743 .0001 .00 .89 .15 .12 .013 .00 .00 PIPE 9.153 997.136 .858 997.994 .79 .76 .01 998.00 .00 .33 1.48 1.500 .000 .00 1 .0 .083 .3743 .0002 .00 .86 .16 .12 .013 .00 .00 PIPE 9.236 997.167 .826 997.993 .79 .79 .01 998.00 .00 .33 1.49 1.500 .000 .00 1 .0 .080 .3743 .0002 .00 .83 .17 .12 .013 .00 .00 PIPE 9.317 997.197 .795 997.992 .79 .83 .01 998.00 .00 .33 1.50 1.500 .000 .00 1 .0 .077 .3743 .0002 .00 .80 .18 .12 .013 .00 .00 PIPE 9.394 997.226 .765 997.991 .79 .87 .01 998.00 .00 .33 1.50 1.500 .000 .00 1 .0 .068 .3743 .0002 .00 .77 .20 .12 .013 .00 .00 PIPE 9.462 997.251 .737 997.988 .79 .91 .01 998.00 .00 .33 1.50 1.500 .000 .00 1 .0 HYDRAULIC JUMP 9.462 997.251 .119 997.370 .79 12.06 2.26 999.63 .00 .33 .81 1.500 .000 .00 1 .0 2.190 .3743 .3202 .70 .12 7.48 .12 .013 .00 .00 PIPE FILE: LAT-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 3 Program Package Serial Number: 1697 WATER SURFACE PROFILE LISTING Date: 2-28-2018 Time: 3:34:41 CHAPARRAL SOUTH LAT A BY HLC I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticallFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El. 1 Elev I Depth I Width IDia.-FTIor I.D. 1 ZL lPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR IType Ch 11.652 998.071 .123 998.194 .79 11.47 2.04 1000.24 .00 .33 .82 1.500 .000 .00 1 .0 1.891 .3743 .2781 .53 .12 6.99 .12 .013 .00 .00 PIPE 13.543 998.779 .127 998.906 .79 10.94 1.86 1000.76 .00 .33 .84 1.500 .000 .00 1 .0 1.251 .3743 .2425 .30 .13 6.56 .12 .013 .00 .00 PIPE 14.795 999.247 .131 999.378 .79 10.43 1.69 1001.07 .00 .33 .85 1.500 .000 .00 1 .0 .917 .3743 .2113 .19 .13 6.15 .12 .013 .00 .00 PIPE 15.712 999.590 .135 999.726 .79 9.94 1.54 1001.26 .00 .33 .86 1.500 .000 .00 1 .0 .709 .3743 .1844 .13 .14 5.76 .12 .013 .00 .00 PIPE 16.421 999.856 .140 999.996 .79 9.48 1.40 1001.39 .00 .33 .87 1.500 .000 .00 1 .0 .576 .3743 .1609 .09 .14 5.41 .12 .013 .00 .00 PIPE 16.997 1000.071 .144 1000.215 .79 9.04 1.27 1001.48 .00 .33 .88 1.500 .000 .00 1 .0 .472 .3743 .1402 .07 .14 5.07 .12 .013 .00 .00 PIPE 17.468 1000.248 .149 1000.397 .-79 8.62 1.15 1001.55 .00 .33 .90 1.500 .000 .00 1 .0 .397 .3743 .1224 .05 .15 4.75 .12 .013 .00 .00 PIPE 17.865 1000.396 .154 1000.550 .79 8.22 1.05 1001.60 .00 .33 .91 1.500 .000 .00 1 .0 .338 .3743 .1068 .04 .15 4.46 .12 .013 .00 .00 PIPE 18.203 1000.523 .159 1000.682 .79 7.84 .95 1001.64 .00 .33 .92 1.500 .000 .00 1 .0 .291 .3743 .0931 .03 .16 4.18 .12 .013 .00 .00 PIPE FILE: LAT-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 4 Program Package Serial Number: 1697 WATER SURFACE PROFILE LISTING Date: 2-28-2018 Time: 3:34:41 CHAPARRAL SOUTH LAT A BY HLC I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticallFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El. 1 Elev I Depth I Width IDia.-FTIor I.D. 1 ZL lPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm. Dp I "N" I X-Fallj ZR IType Ch 18.493 1000.631 .164 1000.795 .79 7.47 .87 1001.66 .00 .33 .94 1.500 .000 .00 1 .0 .248 .3743 .0813 .02 .16 3.92 .12 .013 .00 .00 PIPE 18.742 1000.724 .170 1000.894 .79 7.12 .79 1001.68 .00 .33 .95 1.500 .000 .00 1 .0 .216 .3743 .0711 .02 .17 3.68 .12 .013 .00 .00 PIPE 18.958 1000.805 .176 1000.981 .79 6.79 .72 1001.70 .00 .33 .97 1.500 .000 .00 1 .0 .193 .3743 .0620 .01 .18 3.45 .12 .013 .00 .00 PIPE 19.151 1000.877 .181 1001.058 .79 6.48 .65 1001.71 .00 .33 .98 1.500 .000 .00 1 .0 .166 .3743 .0540 .01 .18 3.23 .12 .013 .00 .00 PIPE 19.317 1000.940 .187 1001.127 .79 6.17 .59 1001.72 .00 .33 .99 1.500 .000 .00 1 .0 .143 .3743 .0472 .01 .19 3.03 .12 .013 .00 .00 PIPE 19.460 1000.993 .194 1001.187 .79 5.89 .54 1001.73 .00 .33 1.01 1.500 .000 .00 1 .0 .129 .3743 .0412 .01 .19 2.84 .12 .013 .00 .00 PIPE 19.589 1001.041 .200 1001.241 .79 5.61 .49 1001.73 .00 .33 1.02 1.500 .000 .00 1 .0 .111 .3743 .0360 .00 .20 2.66 .12 .013 .00 .00 PIPE 19.700 1001.083 .207 1001.290 .79 5.35 .44 1001.73 .00 .33 1.03 1.500 .000 .00 1 .0 .098 .3743 .0314 .00 .21 2.50 .12 .013 .00 .00 PIPE 19.797 1001.119 .214 1001.333 .79 5.10 .40 1001.74 .00 .33 1.05 1.500 .000 .00 1 .0 .086 .3743 .0274 .00 .21 2.34 .12 .013 .00 .00 PIPE FILE: LAT-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 5 Program Package Serial Number: 1697 WATER SURFACE PROFILE LISTING Date: 2-28-2018 Time: 3:34:41 CHAPARRAL SOUTH LAT A BY HLC I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticallFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El. 1 Elev I Depth I Width IDia.-FTIor I.D. 1 ZL lPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm. Dp I "N" I X-Fallj ZR IType Ch 19.883 1001.151 .221 1001.372 .79 4.87 .37 1001.74 .00 .33 1.06 1.500 .000 .00 1 .0 .075 .3743 .0239 .00 .22 2.19 .12 .013 .00 .00 PIPE 19.958 1001.180 .228 1001.408 .79 4.64 .33 1001.74 .00 .33 1.08 1.500 .000 .00 1 .0 .063 .3743 .0209 .00 .23 2.06 .12 .013 .00 .00 PIPE 20.022 1001.203 .236 1001.439 9 4.42 .30 1001.74 .00 .33 1.09 1.500 .000 .00 1 .0 .055 .3743 .0183 .00 .24 1.93 .12 .013 .00 .00 PIPE 20.077 1001.224 .244 1001.468 .-79 4.22 .28 1001.74 .00 .33 1.11 1.500 .000 .00 1 .0 .048 .3743 .0159 .00 .24 1.81 .12 .013 .00 .00 PIPE 20.124 1001.242 .252 1001.494 .�9 4.02 .25 1001.74 .00 .33 1.12 1.500 .000 .00 1 .0 .038 .3743 .0139 .00 .25 1.69 .12 .013 .00 .00 PIPE 20.163 1001.256 .261 1001.517 .79 3.83 .23 1001.75 .00 .33 1.14 1.500 .000 .00 1 .0 .035 .3743 .0122 .00 .26 1.59 .12 .013 .00 .00 PIPE 20.198 1001.269 .269 1001.538 .79 3.66 .21 1001.75 .00 .33 1.15 1.500 .000 .00 1 .0 .027 .3743 .0106 .00 .27 1.49 .12 .013 .00 .00 PIPE 20.225 1001.279 .278 1001.557 .79 3.49 .19 1001.75 .00 .33 1.17 1.500 .000 .00 1 .0 .020 .3743 .0093 .00 .28 1.39 .12 .013 .00 .00 PIPE 20.245 1001.287 .288 1001.575 .79 3.32 .17 1001.75 .00 .33 1.18 1.500 .000 .00 1 .0 .015 .3743 .0081 .00 .29 1.31 .12 .013 .00 .00 PIPE FILE: LAT-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 6 Program Package Serial Number: 1697 WATER SURFACE PROFILE LISTING Date: 2-28-2018 Time: 3:34:41 CHAPARRAL SOUTH LAT A BY HLC Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticallFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El. 1 Elev I Depth I Width IDia.-FTIor I.D. 1 ZL lPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR IType Ch 20.260 1001.292 .298 1001.591 .79 3.17 .16 1001.75 .00 .33 1.20 1.500 .000 .00 1 .0 .011 .3743 .0071 .00 .30 1.22 .12 .013 .00 .00 PIPE 20.271 1001.297 .308 1001.605 .79 3.02 .14 1001.75 .00 .33 1.21 1.500 .000 .00 1 .0 .008 .3743 .0062 .00 .31 1.15 .12 .013 .00 .00 PIPE 20.279 1001.300 .318 1001.618 .79 2.88 .13 1001.75 .00 .33 1.23 1.500 .000 .00 1 .0 .001 .3743 .0054 .00 .32 1.07 .12 .013 .00 .00 PIPE 20.280 1001.300 .331 1001.630 .79 2.73 .12 1001.75 .00 .33 1.24 1.500 .000 .00 1 .0 JUNCT STR .0000 .0028 .00 .33 1.00 .013 .00 .00 PIPE 20.280 1001.300 .498 1001.798 .59 1.15 .02 1001.82 .00 .28 1.41 1.500 .000 .00 1 .0 .526 .0304 .0006 .00 .50 .34 .18 .013 .00 .00 PIPE 20.806 1001.316 .480 1001.796 .59 1.21 .02 1001.82 .00 .28 1.40 1.500 .000 .00 1 .0 .463 .0304 .0007 .00 .48 .36 .18 .013 .00 .00 PIPE 21.268 1001.330 .464 1001.794 .59 1.27 .02 1001.82 .00 .28 1.39 1.500 .000 .00 1 .0 .456 .0304 .0008 .00 .46 .38 .18 .013 .00 .00 PIPE 21.725 1001.344 .448 1001.792 .59 1.33 .03 1001.82 .00 .28 1.37 1.500 .000 .00 1 .0 .416 .0304 .0009 .00 .45 .41 .18 .013 .00 .00 PIPE 22.141 1001.357 .433 1001.790 .59 1.39 .03 1001.82 .00 .28 1.36 1.500 .000 .00 1 .0 .374 .0304 .0010 .00 .43 .44 .18 .013 .00 .00 PIPE FILE: LAT-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 7 Program Package Serial Number: 1697 WATER SURFACE PROFILE LISTING Date: 2-28-2018 Time: 3:34:41 CHAPARRAL SOUTH LAT A BY HLC I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticallFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El. 1 Elev I Depth I Width IDia.-FTIor I.D. 1 ZL lPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm. Dp I "N" I X-Fallj ZR IType Ch 22.515 1001.368 .419 1001.787 .59 1.46 .03 1001.82 .00 .28 1.35 1.500 .000 .00 1 .0 .146 .0304 .0012 .00 .42 .47 .18 .013 .00 .00 PIPE 22.661 1001.372 .405 1001.777 .59 1.53 .04 1001.81 .00 .28 1.33 1.500 .000 .00 1 .0 HYDRAULIC JUMP 22.661 1001.372 .186 1001.558 .59 4.69 .34 1001.90 .00 .28 .99 1.500 .000 .00 1 .0 7.859 .0304 .0279 .22 .19 2.32 .18 .013 .00 .00 PIPE 30.521 1001.611 .191 1001.802 .59 4.50 .31 1002.12 .00 .28 1.00 1.500 .000 .00 1 .0 3.921 .0304 .0246 .10 .19 2.19 .18 .013 .00 .00 PIPE 34.441 1001.730 .197 1001.927 .59 4.29 .29 1002.21 .00 .28 1.01 1.500 .000 .00 1 .0 2.241 .0304 .0214 .05 .20 2.05 .18 .013 .00 .00 PIPE 36.682 1001.798 .203 1002.001 .59 4.09 .26 1002.26 .00 .28 1.03 1.500 .000 .00 1 .0 1.427 .0304 .0187 .03 .20 1.92 .18 .013 .00 .00 PIPE 38.109 1001.842 .210 1002.052 .59 3.90 .24 1002.29 .00 .28 1.04 1.500 .000 .00 1 .0 1.033 .0304 .0163 .02 .21 1.80 .18 .013 .00 .00 PIPE 39.142 1001.873 .217 1002.090 .59 3.72 .21 1002.30 .00 .28 1.06 1.500 .000 .00 1 .0 .717 .0304 .0143 .01 .22 1.69 .18 .013 .00 .00 PIPE 39.859 1001.895 .225 1002.120 .59 3.55 .20 1002.32 .00 .28 1.07 1.500 .000 .00 1 .0 .601 .0304 .0125 .01 .23 1.59 .18 .013 .00 .00 PIPE FILE: LAT-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 8 Program Package Serial Number: 1697 WATER SURFACE PROFILE LISTING Date: 2-28-2018 Time: 3:34:41 CHAPARRAL SOUTH LAT A BY HLC I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticallFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El. 1 Elev I Depth I Width Dia.-FTjor I.D. 1 ZL lPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR IType Ch 40.460 1001.913 .232 1002.145 .59 3.38 .18 1002.32 .00 .28 1.08 1.500 .000 .00 1 .0 .418 .0304 .0109 .00 .23 1.49 .18 .013 .00 .00 PIPE 40.878 1001.926 .240 1002.166 .59 3.22 .16 1002.33 .00 .28 1.10 1.500 .000 .00 1 .0 .320 .0304 .0095 .00 .24 1.39 .18 .013 .00 .00 PIPE 41.198 1001.935 .248 1002.183 .59 3.07 .15 1002.33 .00 .28 1.11 1.500 .000 .00 1 .0 .242 .0304 .0083 .00 .25 1.31 .18 .013 .00 .00 PIPE 41.440 1001.943 .256 1002.199 .59 2.93 .13 1002.33 .00 .28 1.13 1.500 .000 .00 1 .0 .135 .0304 .0072 .00 .26 1.22 .18 .013 .00 .00 PIPE 41.576 1001.947 .265 1002.212 .59 2.80 .12 1002.33 .00 .28 1.14 1.500 .000 .00 1 .0 .084 .0304 .0063 .00 .27 1.15 .18 .013 .00 .00 PIPE 41.660 1001.949 .274 1002.224 .59 2.67 .11 1002.33 .00 .28 1.16 1.500 .000 .00 1 .0 .020 .0304 .0055 .00 .27 1.07 .18 .013 .00 .00 PIPE 41.680 1001.950 .285 1002.235 .59 2.53 .10 1002.33 .00 .28 1.18 1.500 .000 .00 1 .0 13 HYDROLOGY MAP HYDROLOGY MAP LEGEND NODE NUMBER 23+21.34 OLD TOWN FRONT STREET NODE ELEVATION FLOW DIRECTION LUNE -6 EX. 42" RCP DRAINAGE BOUNDARY EX. CATCH DRAINAGE AREA EX. 18 RCP BASIN DA - 0 . 13AC -TERAL 6-�-- '4" LA RAL A TIATE 11 T QlO=X.XXCfS 100 YEAR STORM RUNOFF Z 18" RCP Q100=X.XXCfS 10 YEAR STORM RUNOFF Ll Ell RIK 0[][] d J/ A I � F- ii �- 4T.9F/ —kT-= I/C 6' -S X -mmT m--m 4mm m m r-c� �:jl L 6, DO 6,39--S z-7-F 0-) 0 -T� cf) 5.50TG 3� 41NV :J EXISTING BUILDING b EXIST. Fll�ISH FLOOR EL=1006,49 0 0 NEW BUILDING -T] L T� LA L Ul q- 1006.1 3FF C-) �D RAM m 6,4OFS 6,08F- I 005,46PE L'i CD m Q0 DA=O. 13AC EXISTING PARKING LOT CD CD CD 5,6 O'T.G A EXISTING BUILDING L=1006.40 1+1ul)INV IjF�F OOFS OOFS 100420 m x \T 5,13 5 F S 0-) 5,EOT(, Lo 5.52FS 4.2 01 N V u� '7J4, 1 4' -1 cn LL- - 0 Ln ..... Lo 9.7' \5.2 5.41 F—S / 0 Lo (TT'F F 5.10T 5.36FS 6.95TC 5 1 T —H 5,,4 5 F S 4.60F MA 4.6 L-V I YATCH L) (A F L-A, AC EX. AC L) (A 1005 EXISTING PARKING LOT 1005 URRIETA 1000 innn DATE REVISIONS CITY OF TEMECULA GRAPHIC SCALE DEVELOPED CONDITION 1 0 0 15 1 1 0 20 HYDROLOGY MAP CHAPARRAL SOUTH SCALE: I" = 10' PA14-0188 F I PREPARED DATED: MARCH 1, 2018