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Home My WebLink AboutTract 17842TRACT 17842 ON=SITE Fontana, (A DRAINAGE STUDY March 1, 2007 a I 3 H Reference 102-104 PREPAR.El) BY: Encompass Associates, Inc. 5699 (ousins Place Rancho Cucamonga, (A 91737 909-684-0093 Fax -909483-3263 Date -�aron T. SkeeA R.C.E. 62183 UExp. 9/30/07 as --P-- LW gt- N -Maw A, CONTENTS SECTION TITLE u A DISCUSSION Ej Vicinity Map o Index Map El Q DEVELOPED HYDROLOGY (2,10,25, 100 YEAR EVENTS) u D STREET FLOWDEPTHAND CA TCHBASIN SIZING H PIPE HYDRA ULICS • Mainline /laterals • Calculation sheet. basic catch basin connectors R REFERENCES & MAPS u Soils Map (from San Bernardino County Hydrology Manual) 13 Isohyetal Map (from San Bernardino County Hydrology Manual) 0 Drainage System Outlet Reference Drawings& Hydraulics El Hydrology Map 'All I � VICINITY MAP -M E:1 go 40 DISCUSSION go M io 4M The purpose of this drainage study is to determine the drainage facility requirements for the on-site improvements Tract 17842 - on-site in Fontana. Specifically, the subject project is single-family Tract 16137, west of located south of Sierra Lakes Parkway and existing Beech Avenue and existing single-family residences, north of a future "Park -N -Ride" parking lot, Highland Channel, and the 210 Freeway, and east of proposed Hemlock Avenue and vacant land, in the City of Fontana, County of San Bernardino, California. Wo The subject site will consist of 201 condominimum. residential units, with an approximate by sheet flow generally in a south area of 16 acres. Proposed drainage is overland and westerly direction. Per the city's master plan of drainage, the site is situated in an area tributary to the Highland Channel at Vine Avenue (Hemlock Avenue). The site is not in subject to off-site runoff. The proposed system will also drain to the off-site storm system Vine Avenue to be constructed by this project (see separate study).. Per city and county policy, the project is conditioned to provide an interim detention basin to levels below the -developed condition. A detention basin is mitigate developed runoff to pre at the southwest comer of the project, and calculations are provided in the off-site proposed drainage study. The 100 -year storm event was modeled in the rational method hydrolo gy calculations in this Flood Control for San study. The rational method hydrologic model, as defined by Bernardino County, was followed in the determination of storm runoff. AES software was utilized for hydrology calculations. Additional street flow analysis and catch basin sizing -driven hydraulic algorithms. CivilDesign's WSPGW are determined utilizing spreadsheet hydraulic software program was used to validate pipe sizes. In some cases, catch basins will not pickup all street runoff (most efficient case) with the mainline overflow conveyed to downstream catch basins. However, conservatively, all flow is picked up per the hydrology (more upstream). hydraulics were analyzed assuming go M io 4M do Tract 17842 - Grapevine On-site Drainage Study qn, RATIONAL METHOD HYDROLOGY COMPUTER PROGRAM PACKAGE MR (Reference: 1986 SAN BERNARDINO CO. HYDROLOGY CRITERION) (c) Copyright 1983-2005 Advanced Engineering Software (aes) Ver. 11.0 Release Date: 06/01/2005 License ID 1584 Analysis prepared by: Encompass Associates, Inc. 5699 Cousins Place Rancho Cucamonga, CA 91737 909-684-0093 askeers@encompasscivil-cOm so DESCRIPTION OF STUDY * TRACT 17842 - GRAPEVINE * ON-SITE FINAL DRAINAGE * 100 -YEAR FILE NAME: 17842000.DAT TIME/DATE OF STUDY: 17:07 01/16/2007 USER SPECIFIED HYDROLOGY AND HYDRAULIC MODELINFORMATION: --*TIME-OF-CONCENTRATION MODEL' Am GLOBAL STREET FLOW -DEPTH CONSTRAINTS: 1. Relative Flow -Depth = 0.00 FEET as (Maximum Allowable Street Flow Depth) - (Top -of -Curb) 2. (Depth)*(Velocity) Constraint = 6.0 (FT*FT/S) *SIZE PIPE WITH A FLOW CAPACITY GREATER THAN OR EQUAL TO THE UPSTREAM TRIBUTARY PIPE.* *USER-SPECIFIED MINIMUM TOPOGRAPHIC SLOPE ADJUSTMENT NOT SELECTED FLOW PROCESS FROM NODE 10.00 TO NODE 11.00 IS CODE 21 ---------- --------------------------------------------------------------- -- >>>>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<<< SUBAREA<< dd >>USE TIME -OF -CONCENTRATION NOMOGRAPH FOR INITIAL qq INITIAL SUBAREA FLOW-LENGTH(FEET) 745.00 ELEVATION DATA: UPSTREAM(FEET) 1482.00 DOWNSTREAM(FEET) 1474.50 dd Tc = K*[(LENGTH** 3.00MELEVATION CHANGE)]**0.20 am SUBAREA ANALYSIS USED MINIMUM Tc(MIN.) = 12.723 to W Encompass Associates, Inc. Q-2 i 3/1/2007 USER SPECIFIED STORM EVENT(YEAR) 100-00 SPECIFIED MINIMUM PIPE SIZE(INCH) 18-00 TO USE FOR FRICTION SLOPE = 0.95 SPECIFIED PERCENT OF GRADIENTS(DECIMAL) *USER -DEFINED LOGARITHMIC INTERPOLATION USED FOR RAINFALL* SLOPE OF INTENSITY DURATION CURVE(LOG(I;IN/HR) vs. LOG(Tc;MIN)) = 0.6000 USER SPECIFIED 1 -HOUR INTENSITY(INCH/HOUR) = 1.5300 *ANTECEDENT MOISTURE CONDITION (AMC) II ASSUMED FOR RATIONAL METHOD* *USER -DEFINED STREET -SECTIONS FOR COUPLED PIPEFLOW AND STREETFLOW MODEL* HALF- CROWN TO STREET-CROSSFALL: CURB GUTTER -GEOMETRIES: MANNING WIDTH CROSSFALL IN- / OUT -/PARK- HEIGHT WIDTH LIP HIKE FACTOR di NO. (FT) (FT) SIDE / SIDE/ WAY (FT) (FT) (FT) (FT) (n) 26.0 13.0 0.020/0.020/0.020 0.50 1.50 0.0313 0.110 0.0150 Am GLOBAL STREET FLOW -DEPTH CONSTRAINTS: 1. Relative Flow -Depth = 0.00 FEET as (Maximum Allowable Street Flow Depth) - (Top -of -Curb) 2. (Depth)*(Velocity) Constraint = 6.0 (FT*FT/S) *SIZE PIPE WITH A FLOW CAPACITY GREATER THAN OR EQUAL TO THE UPSTREAM TRIBUTARY PIPE.* *USER-SPECIFIED MINIMUM TOPOGRAPHIC SLOPE ADJUSTMENT NOT SELECTED FLOW PROCESS FROM NODE 10.00 TO NODE 11.00 IS CODE 21 ---------- --------------------------------------------------------------- -- >>>>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<<< SUBAREA<< dd >>USE TIME -OF -CONCENTRATION NOMOGRAPH FOR INITIAL qq INITIAL SUBAREA FLOW-LENGTH(FEET) 745.00 ELEVATION DATA: UPSTREAM(FEET) 1482.00 DOWNSTREAM(FEET) 1474.50 dd Tc = K*[(LENGTH** 3.00MELEVATION CHANGE)]**0.20 am SUBAREA ANALYSIS USED MINIMUM Tc(MIN.) = 12.723 to W Encompass Associates, Inc. Q-2 i 3/1/2007 4w Aw Tract 17842 - Grapevine On-site Drainage Study * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.880 SUBAREA Tc AND LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS Tc LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN (MIN.) do CONDOMINIUMS A 2.20 0.98 0.350 32 12.72 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 SUBAREA RUNOFF(CFS) 7.01 . 7.01 TOTAL AREA(ACRES) = 2.20 PEAK FLOW RATE(CFS) qq FLOW PROCESS FROM NODE 11.00 TO NODE 11.00 IS CODE = 81 do---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 12.72 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.880 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN 0.350 32 CONDOMINIUMS A 0.40 0.98 CONDOMINIUMS A 0.20 0.98 0.350 32 CONDOMINIUMS A 0.20 0.98 0.350 32 CONDOMINIUMS A 0.10 0.98 0.350 32 CONDOMINIUMS A 0.20 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 SUBAREA AREA(ACRES) = 1.10 SUBAREA RUNOFF(CFS) 3.50 EFFECTIVE AREA(ACRES) = 3.30 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 3.30 PEAK FLOW RATE(CFS) 10.51 FLOW PROCESS FROM NODE 11.00 TO NODE 11.10 IS CODE = 31 ---------------------------------------------------------------------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< ELEVATION DATA: UPSTREAM(FEET) = 1469.00 DOWNSTREAM(FEET) 1468.50 FLOW LENGTH(FEET) = 65.00 MANNING'S N = 0.013 dl DEPTH OF FLOW IN 21.0 INCH PIPE IS 13.9 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 6.22 ESTIMATED PIPE DIAMETER(INCH) = 21.00 NUMBER OF PIPES PIPE-FLOW(CFS) = 10.51 PIPE TRAVEL TIME(MIN.) = 0.17 Tc(MIN.) = 12.90 LONGEST FLOWPATH FROM NODE 10.00 TO NODE 11.10 810-00 FEET. FLOW PROCESS FROM NODE 11.10 TO NODE 11.10 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< Ad MAINLINE TC(MIN) = 12.90 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.848 OR SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp AP SCS Ad LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.50 0.98 0_350 32 MR CONDOMINIUMS A 1.20 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 di SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 SUBAREA AREMACRES) = 1.70 SUBAREA RUNOFF(CFS) 5.37 EFFECTIVE AREMACRES) 5.00 AREA -AVERAGED Fm(INCH/HR) = 0.34 Encompass Associates, Inc. Q-3 3/l/2007 N Tract 17842 - Grapevine On-site Drainage Study I" AREA -AVERAGED Fp(INCH/RR) = 0.97 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 5.00 PEAK FLOW RATE(CFS) 15.78 FLOW PROCESS FROM NODE 11.10 TO NODE 11.20 IS CODE = 31 do----------------------------------------------------- 7 ------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< ow ELEVATION DATA: UPSTREAM(FEET) = 1468.50 DOWNSTREAM(FEET) 1468.00 FLOW LENGTH(FEET) = 70.00 MANNING'S N = 0.013 DEPTH OF FLOW IN 24.0 INCH PIPE IS 16.9 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 6.66 ESTIMATED PIPE DIAMETER(INCH) = 24.00 NUMBER OF PIPES PIPE-FLOW(CFS) = 15.78 13.07 PIPE TRAVEL TIME(MIN.) = 0.18 Tc(MIN.) 11.20 880.00 FEET. LONGEST FLOWPATH FROM NODE 10.00 TO NODE *11.20 TO NODE 11.20 IS CODE = 81 FLOW PROCESS FROM NODE ------- -------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 13.07 * 100 YEAR RAINFALL INTENSITY(INCR/HR) = 3.817 SUBAREA LOSS RATE DATA(AMC II): Ap SCS DEVELOPMENT TYPE/ SCS SOIL AREA Fp LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.20 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 SUBAREA AREMACRES) = 0.20 SUBAREA RUNOFF(CFS) 0.63 dN EFFECTIVE AREA(ACRES) = 5.20 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.97 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 5.20 PEAK FLOW RATE(CFS) 16.27 FLOW PROCESS FROM NODE 11.20 TO NODE 11.30 IS CODE = 31 ---------------------------------------------------------------------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< ELEVATION DATA: UPSTREAM(FEET) = 1468.00 DOWNSTREAM(FEET) 1466.00 FLOW LENGTH(FEET) = 200.00 MANNING'S N = 0.013 DEPTH OF FLOW IN 24.0 INCH PIPE IS 15.3 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 7.68 ESTIMATED PIPE DIAMETER(INCH) = 24.00 NUMBER OF PIPES PIPE-FLOW(CFS) = 16.27 dig PIPE TRAVEL TIME(MIN.) = 0.43 Tc(MIN.) = 13.51 LONGEST FLOWPATH FROM NODE 10.00 TO NODE 11.30 = 1080.00 FEET. go FLOW PROCESS FROM NODE 11.30 TO NODE 11.30 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 13.51 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.743 SUBAREA LOSS RATE DATA(AMC II): Ap SCS DEVELOPMENT TYPE/ SCS SOIL AREA Fp CN go LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL CONDOMINIUMS A 0.20 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 w Encompass Associates, Inc. Q-4 im 3/l/2007 4" M Tract 17842 - Grapevine On-site Drainage Study "N SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 df SUBAREA AREA(ACRES) = 0.20 SUBAREA RUNOFF(CFS) 0.61 EFFECTIVE AREA(ACRES) = 5.40 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.97 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 5.40 PEAK FLOW RATE(CFS) 16.53 FLOW PROCESS FROM NODE 11.30 TO NODE 11.40 IS CODE = 31 ------------------ -------- ------------------------------------------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< ELEVATION DATA: UPSTREAM(FEET) = 1466.00 DOWNSTREAM(FEET) 1464.00 FLOW LENGTH(FEET) = 60.00 MANNING'S N = 0.013 DEPTH OF FLOW IN 18.0 INCH PIPE IS 13.2 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 11.95 ESTIMATED PIPE DIAMETER(INCH) = 18.00 NUMBER OF PIPES PIPE-FLOW(CFS) = 16.53 PIPE TRAVEL TIME(MIN.) = 0.08 Tc(MIN.) = 13.59 LONGEST FLOWPATH FROM NODE' 10.00 TO NODE 11.40 = 1140.00 FEET. FLOW PROCESS FROM NODE 11.40 TO NODE 11.40 IS CODE = 81 ------------------------------ --------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 13.59 * 100 YEAR RAINFALL INTENSITY(INCHIHR) = 3.729 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp AP SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 1.10 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 SUBAREA AREA(ACRES) = 1.10 SUBAREA RUNOFF(CFS) 3.35 EFFECTIVE AREA(ACRES) = 6.50 AREA -AVERAGED Fm(INCH/HR) = 0.34 dw AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) = 6.50 PEAK FLOW RATE(CFS) = 19.82 FLOW PROCESS FROM NODE 11.40 TO NODE 11.40 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 13.59 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.729 SUBAREA LOSS RATE DATA(AMC II): Ap SCS DEVELOPMENT TYPE/ SCS SOIL AREA Fp LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.20 0.98 0.350 32 CONDOMINIUMS A 0.10 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.350 SUBAREA AREA(ACRES) = 0.30 SUBAREA RUNOFF(CFS) 0.91 EFFECTIVE AREA(ACRES) = 6.80 AREA -AVERAGED FM(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) = 6.80 PEAK FLOW RATE(CFS) = 20.74 FLOW PROCESS FROM NODE 11.40 TO NODE 11.50 IS CODE = 31 >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< do 4M Encompass Associates, Inc. 11i Q-5 3/l/2007 Tract 17842 - Grapevine On-site Drainage Study ELEVATION DATA: UPSTREAM(FEET) = 1464-00 DOWNSTREAM (FEET) 1462.00 FLOW LENGTH(FEET) = 115.00 MANNING'S N = 0.013 DEPTH OF FLOW IN 24.0 INCH PIPE IS 15.0 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 10.05 ESTIMATED PIPE DIAMETER(INCH) = 24.00 NUMBER OF PIPES PIPE-FLOW(CFS) = 20.74 PIPE TRAVEL TIME(MIN.) = 0.19 Tc(MIN.) = 13.78 LONGEST FLOWPATH FROM NODE 10.00 TO NODE 11-50 =' 1255.00 FEET. FLOW PROCESS FROM NODE 11.50 TO NODE 11.50 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 13.78 ow * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.698 SUBAREA LOSS RATE DATA(AMC Il): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.30 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.350 SUBAREA AREA(ACRES) = 0.30 SUBAREA RUNOFF(CFS) 0.91 wo EFFECTIVE AREA(ACRES) 7.10 AREA -AVERAGED FM(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 dM, TOTAL AREA(ACRES) 7.10 PEAK FLOW RATE(CFS) 21.45 FLOW PROCESS FROM NODE 11.50 TO NODE 11.60 IS CODE = 31 ---------------------------------------------------------------------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< ELEVATION DATA: UPSTREAM(FEET) = 1462.00 DOWNSTREAM(FEET) = 1459.00 FLOW LENGTH(FEET) = 145.00 MANNING'S N = 0.013 DEPTH OF FLOW IN 21.0 INCH PIPE IS 16.6 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 10.52 ESTIMATED PIPE DIAMETER(INCH) = 21.00 NUMBER OF PIPES 1 PIPE-FLOW(CFS) = 21.45 PIPE TRAVEL TIME(MIN.) = 0.23 Tc(MIN.) = 14.01 LONGEST FLOWPATH FROM NODE 10.00 TO NODE 11.60 = 1400.00 FEET. i1w FLOW PROCESS FROM NODE 11.60 TO NODE 11.60 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< d0 MAINLINE Tc(MIN) = 14.01 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.662 MR SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS di LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.20 0.98 0.350 32 4" CONDOMINIUMS A 0.30 0.98 0.350 32 dw SUBAREA.AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.350 SUBAREA AREA(ACRES) = 0.50 SUBAREA RUNOFF(CFS) 1.49 Im EFFECTIVE AREA(ACRES) 7.60 AREA -AVERAGED Fm(INCH/HR) = 0.34 to AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 7.60 PEAK FLOW RATE(CFS) 22.71 to to Encompass Associates, Inc. Q-6 3/l/2007 do Tract 17842 - Grapevine On-site Drainage Study FLOW PROCESS FROM NODE 11.60 TO NODE 12.00 IS CODE = 31 ---------------------------------------------------------------------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< ELEVATION DATA: UPSTREAM(FEET) = 1459.00 DOWNSTREAM(FEET) 1457.00 FLOW LENGTH(FEET) = 50.00 MANNING'S N = 0.013 DEPTH OF FLOW IN 21.0 INCH PIPE IS 13.4 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 14.04 ESTIMATED PIPE DIAMETER(INCH) = 21.00 NUMBER OF PIPES PIPE-FLOW(CFS) = 22.71 PIPE TRAVEL TIME(MIN.) = 0.06 Tc(MIN.) = 14.07 LONGEST FLOWPATH FROM NODE 10.00 TO NODE 12.00 = 1450.00 FEET. MR FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE ---------------------------------------------------------------------------- >>>>>DESIGNATE INDEPENDENT STREAM FOR CONFLUENCE<<<<< TOTAL NUMBER OF STREAMS = -2 CONFLUENCE VALUES USED FOR INDEPENDENT STREAM 1 ARE: TIME OF CONCENTRATION(MIN.) = 14.07 RAINFALL INTENSITY(INCRIHR) = 3.65 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 EFFECTIVE STREAM AREMACRES) 7.60 TOTAL STREAM AREA(ACRES) = 7.60 PEAK FLOW RATE(CFS) AT CONFLUENCE = 22.71 FLOW PROCESS FROM NODE 10.00 TO NODE 12.10 IS CODE = 21 ---------------------------------------------------------------------------- >>>>>RATIONAL METHOD INITIAL SUBAREA ANALYSIS<<<<< >>USE TIME -OF -CONCENTRATION NOMOGRAPH FOR INITIAL SUBAREA<< INITIAL SUBAREA FLOW-LENGTH(FEET) 700.00 1473.00 ELEVATION DATA: UPSTREAM(FEET) = 1482.00 DOWNSTREAM(FEET) 3/l/2007 Tc = K*[(LENGTH** 3.00MELEVATION CRANGE)]**0.20 SUBAREA ANALYSIS USED MINIMUM Tc(MIN-) = 11.817 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 4.056 SUBAREA Tc AND LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS Tc LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN (MIN.) CONDOMINIUMS A 2.00 0.98 0.350 32 11.82 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 SUBAREA RUNOFF(CFS) 6.69 TOTAL AREA(ACRES) 2.00 PEAK FLOW RATE(CFS) 6.69 FLOW PROCESS FROM NODE 12.10 TO NODE 12.10 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 11.82 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 4.056 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS do LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.20 0.98 0.350 32 go SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/RR) = 0.98 do 4w Encompass Associates, Inc. Q-7 3/l/2007 Am do 40 go me do 4" Tract 17842 - Grapevine On-site Drainage Study SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 SUBAREA AREA(ACRES) = 0.20 SUBAREA RUNOFF(CFS) 0.67 EFFECTIVE AREA(ACRES) = 2.20 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) = 2.20 PEAK FLOW RATE(CFS) = 7.35 FLOW PROCESS FROM NODE 12.10 TO NODE 12.20 IS CODE = 31 >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< ELEVATION DATA: UPSTREAM(FEET) = 1468.00 DOWNSTREAM(FEET) 1463.50 FLOW LENGTH(FEET) = 315.00 MANNING'S N = 0.013 ESTIMATED PIPE DIAMETER(INCH) INCREASED TO 18.000 DEPTH OF FLOW IN 18.0 INCH PIPE IS 10.1 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 7.24 ESTIMATED PIPE DIAMETER(INCH) = 18-00 NUMBER OF PIPES PIPE-FLOW(CFS) = 7.35 PIPE TRAVEL TIME(MIN.) = '0.73 Tc(MIN.) = 12.54 LONGEST FLOWPATH FROM NODE 10.00 TO NODE 12.20 = 1015.00 FEET. FLOW PROCESS FROM NODE 12.20 TO NODE 12.20 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 12.54 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.913 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.90 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.350 SUBAREA AREA(ACRES) = 0.90 SUBAREA RUNOFF(CFS) 2.69 EFFECTIVE AREA(ACRES) = 3.10 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) = 3.10 PEAK FLOW RATE(CFS) = 9.97 FLOW PROCESS FROM NODE 12.20 TO NODE .12.20 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 12.54 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.913 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.60 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATEr Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 SUBAREA AREA(ACRES) = 0.60 SUBAREA RUNOFF(CFS) 1.93 EFFECTIVE AREA(ACRES) = 3.70 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) = 3.70 PEAK FLOW RATE(CFS) = 11.90 FLOW PROCESS FROM NODE 12.20 TO NODE 12.30 IS CODE = 31 ---------------------------------------------------------------------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< 4w Encompass Associates, Inc. M M 3/l/2007 I -- M Tract 17842 - Grapevine On-site Drainage Study ELEVATION DATA: UPSTREAM(FEET) = 1463.50 DOWNSTREAM(FEET) 1460.00 FLOW LENGTH(FEET) = 215.00 MANNING'S N = 0.013 DEPTH OF FLOW IN 18.0 INCH PIPE IS 13.5 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 8.38 NUMBER OF PIPES ESTIMATED PIPE DIAMETER(INCH) = 18-00 dM PIPE-FLOW(CFS) = 11.90 12.97 PIPE TRAVEL TIME(MIN.) = 0.43 Tc(MIN.) = * 1230.00 FEET. LONGEST FLOWPATH FROM NODE 10.00 TO NODE 12.30 FLOW PROCESS FROM NODE 12.30 TO NODE 12.30 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 12.97 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.635 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS CN LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CONDOMINIUMS A 0.30 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 S) 0.94 SUBAREA AREMACRES) 0.30 SUBAREA RUNOFF(CF EFFECTIVE AREA(ACRES) 4.00 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 4.00 PEAK FLOW RATE(CFS) 12.58 aw FLOW PROCESS FROM NODE 12.30 TO NODE 12.30 IS CODE = 81 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK MAINLINE Tc(MIN) = 12.97 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.835 SUBAREA LOSS RATE DATA(AMC II): AREA AP SCS aw DEVELOPMENT TYPE/ SCS SOIL FP (DECIMAL) CN LAND USE GROUP (ACRES) (INCH/HR) an CONDOMINIUMS A 1.40 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, AP = 0.350 FS) 4.40 SUBAREA AREMACRES) = 1.40 SUBAREA RUNOFF(C = 0.34 EFFECTIVE AREA(ACRES) = 5.40 AREA -AVERAGED Fm(INCH/HR) AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 16.98 TOTAL AREA(ACRES) 5.40 PEAK FLOW RATE(CFS) FLOW PROCESS FROM NODE 12.30 TO NODE 12.00 IS CODE = 31 ---------------------------------------------------------------------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< A ELEVATION DATA: UPSTREAM(FEET) = 1460.00 DOWNSTREAM(FEET) 1457.00 FLOW LENGTH(FEET) = 140.00 MANNING'S N = 0.013 DEPTH OF FLOW IN 21.0 INCH PIPE IS 13.6 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 10.32 46 ESTIMATED PIPE DIAMETER(INCH) = 21.00 NUMBER OF PIPES PIPE-FLOW(CFS) = 16.98 Tc(MIN.) = 13.20 40 PIPE TRAVEL TIME(MIN.) = 0.23 12.00 = 1370.00 FEET. LONGEST FLOWPATH FROM NODE 10.00 TO NODE FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = 81 71 4" Encompass Associates, Inc. Q-9 3/l/2007 Tract 17842 - Grapevine On-site Drainage Study 4M Encompass Associates, Inc. Q-10 3/l/2007 ---------------------------------------------------------------------------- >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW --:C<<< MAINLINE Tc(MIN) = 13.20 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.796 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN do CONDOMINIUMS A 1.60 0.98 0'.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.350 SUBAREA AREA(ACRES) 1.60 SUBAREA RUNOrF(CFS) 4.97 EFFECTIVE AREA(ACRES) 7.00 AREA -AVERAGED FM(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 7.00 PEAK FLOW RATE(CFS) 21.76 aw FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE 1 ------------------------------------------------- -------------------------- >>>>>DESIGNATE INDEPENDENT'STREAM FOR CONFLUENCE<<<<< >>>>>AND COMPUTE VARIOUS CONFLUENCED STREAM VALUES<<<<< TOTAL NUMBER Or STREAMS = 2 CONrLUENCE VALUES USED FOR INDEPENDENT STREAM 2 ARE: TIME OF CONCENTRATION(MIN.) = 13.20 RAINFALL INTENSITY(INCH/HR) = 3.80 AREA -AVERAGED FM(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 op AREA -AVERAGED Ap = 0.35 EFFECTIVE STREAM AREA(ACRES) 7.00 TOTAL STREAM AREA(ACRES) = 7.00 PEAK FLOW RATE(CFS) AT CONFLUENCE 21.76 CONFLUENCE DATA STREAM Q Tc Intensity Fp(Fm) Ap Ae HEADWATER NUMBER (CFS) (MIN.) (INCH/HR) (INCH/HR) (ACRES) NODE 1 22.71 14.07 3.653 0.98( 0.34) 0.35 7.6 10.00 2 21.76 13.20 3.796 0.98( 0.34) 0.35 7.0 10.00 RAINFALL INTENSITY AND TIME Or CONCENTRATION RATIO CONFLUENCE FORMULA USED FOR 2 STREAMS. PEAK FLOW RATE TABLE STREAM Q Tc Intensity I?p(Fm) Ap Ae HEADWATER NUMBER (CFS) (MIN.) (INCH/HR) (INCH/HR) (ACRES) NODE 1 43.99 13.20 3.796 0.98( 0.34) 0.35 14.1 10.00 2 43.58 14.07 3.653 0.98( 0.34) 0.35 14.6 10.00 COMPUTED CONFLUENCE ESTIMATES ARE AS FOLLOWS: PEAK FLOW RATE(CFS) = 43.99 Tc(MIN.) = 13.20 EFFECTIVE AREA(ACRES) 14.13 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) = 14.60 LONGEST FLOWPATH FROM NODE 10.00 TO NODE 12.00 = 1450.00 FEET. FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = 31 ---------- ----------------------------------------------------------------- >>>>>COMPUTE PIPE -FLOW TRAVEL TIME THRU SUBAREA<<<<< >>>>>USING COMPUTER -ESTIMATED PIPESIZE (NON -PRESSURE FLOW)<<<<< ELEVATION DATA: UPSTREAM(FEET) = 1457.00 DOWNSTREAM(FEET) = 1456.50 FLOW LENGTH(FEET) 60.00 MANNING'S N = 0.013 4M Encompass Associates, Inc. Q-10 3/l/2007 -I Tract 17842 - Grapevine On-site Drainage Study da DEPTH OF FLOW IN 33.0 INCH PIPE IS 25.3 INCHES PIPE -FLOW VELOCITY(FEET/SEC.) = 9.00 ESTIMATED PIPE DIAMETER(INCH) = 33.00 NUMBER OF PIPES 1 PIPE-FLOW(CFS) = 43.99 PIPE TRAVEL TIME(MIN.) = 0.11 Tc(MIN.) = 13.31 LONGEST FLOWPATH FROM NODE 10.00 TO NODE 12.00 = 1510.00 FEET. Encompass Associates, Inc. Q-11 ft 3/l/2007 FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = ---------------------------------------------------------------------------- 81 >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 13.31 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.777 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 1.30 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.97 SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.350 SUBAREA AREA(ACRES) = 1.30 SUBAREA RUNOFF(CFS) 4.02 EFFECTIVE AREA(ACRES) 15.43 AREA -AVERAGED FM(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 15.90 PEAK FLOW RATE(CFS) 47.70 FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = ---------------------------------------------------------------------------- 81 >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< MAINLINE Tc(MIN) = 13.31 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.777 am SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.30 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.350 SUBAREA AREA(ACRES) = 0.30 SUBAREA RUNOFF(CFS) 0.93 EFFECTIVE AREA(ACRES) 15.73 AREA -AVERAGED Fm(INCH/HR) = 0.34 do AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 16.20 PEAK FLOW RATE(CFS) 48.63 FLOW PROCESS FROM NODE 12.00 TO NODE 12.00 IS CODE = ----------------------------------------------------------------------------- 81 >>>>>ADDITION OF SUBAREA TO MAINLINE PEAK FLOW<<<<< do MAINLINE Tc(MIN) = 13.31 * 100 YEAR RAINFALL INTENSITY(INCH/HR) = 3.777 SUBAREA LOSS RATE DATA(AMC II): DEVELOPMENT TYPE/ SCS SOIL AREA Fp Ap SCS LAND USE GROUP (ACRES) (INCH/HR) (DECIMAL) CN CONDOMINIUMS A 0.40 0.98 0.350 32 SUBAREA AVERAGE PERVIOUS LOSS RATE, Fp(INCH/HR) = 0.98 SUBAREA AVERAGE PERVIOUS AREA FRACTION, Ap = 0.350 SUBAREA AREA(ACRES) = 0.40 SUBAREA RUNOFF(CFS) 1.24 EFFECTIVE AREA(ACRES) 16.13 AREA -AVERAGED Fm(INCH/HR) = 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.35 TOTAL AREA(ACRES) 16.60 PEAK FLOW RATE(CFS) 49.87 END OF STUDY SUMMARY: TOTAL AREA(ACRES) 16.60 TC(MIN.) 13.31 Encompass Associates, Inc. Q-11 ft 3/l/2007 44 4" dii 40 go qq All I" EFFECTIVE AREA(ACRES) = 16.13 AREA -AVERAGED Fm(INCH/HR)= 0.34 AREA -AVERAGED Fp(INCH/HR) = 0.98 AREA -AVERAGED Ap = 0.350 PEAK FLOW RATE(CFS) 49.87 ** PEAK FLOW RATE TABLE ** STREAM Q Tc Intensity Fp(Fm) Ap Ae HEADWATER NUMBER (CFS) (MIN.) (INCH/HR) (INCH/HR) (ACRES) NODE 1 49.87 13.31 3.777 0.98( 0.34) 0.35 16.1 10.00 2 49.21 14.18 3.635 0.98( 0.34) 0.35 16.'6 10.00 END OF RATIONAL METHOD ANALYSIS Encompass Associates, Inc. Q-12 Tract 17842 - Grapevine On-site Drainage Study 3/l/2007 qw: dw 0 -W no IM As 0 am 011111 on im Encompass Associates, Inc. Job 102-104 (714-1906) Tr 17842 Civil Engineers Sheet No. of 5699 Cousins Place Calculated by: ATS Date 2/28/07 Rancho Cucamonga, CA 91737 Checked by:_ Date e (909) 684-0093 Fax 483-3263 Scale nts STREET FLOW DEPTH AND CATCH BASIN SIZING CALCULATIONS Descripbon: TR 17842 - GRAPEVINE - ON -SITES Wolf-efragmt flr%xm r1anth- n A7 See "Section Reference" Detail information on "Sections" Sheet - C=Curb-Opening, I = Inlet, F=Flowby, S=Sump, G = Grate -Opening (width for "G" =CI necessary for desired flow interception) CB/Sect. Notes: Directional Prefix ("NAV) means section upstream of A6; Suffix (e.g., "AW) means A6 size contribution from direction PM 02-104\Drainage\onTract-Hydraulics1 7842.xis 1 of 4 3/1/2007 - Street Flow — rMQ 101111� ON See "Section Reference" Detail information on "Sections" Sheet - C=Curb-Opening, I = Inlet, F=Flowby, S=Sump, G = Grate -Opening (width for "G" =CI necessary for desired flow interception) CB/Sect. Notes: Directional Prefix ("NAV) means section upstream of A6; Suffix (e.g., "AW) means A6 size contribution from direction PM 02-104\Drainage\onTract-Hydraulics1 7842.xis 1 of 4 3/1/2007 - a I a I h I a A h I & I I I I I I I I I I I I I I - I I J a I I I a I & i a A JA Standard Street Sections int "Street" Total # Grates Grate Type Width Length Clear. thick. spcng spacers width Aopen Aopen Aopen L (Perim) Ref in in in in in # in sq. in. Sf Sf ft ci I APWA 311 25.5 38.375 0.625 - Parkway Curb 4.13 4.13 10.6 C2 Gutter Street C3 Inlet Grate C4 P:\102-104\Drainage\6nTract-Hydraulicsl7842.xls Ref Width Slope N Top Batter Ht Width Hike Lip Half -Width N Lb Opening Ref Area L (eft) W (eff) Al 12 0.02 0.025 0.5 0.17 0.5 1.5 0.12 0.03 18 0.015 0.33 0.66 #N/A #N/A #N/A A2 A3 A4 A5 A6 B Garage Driveway Sections "Drive" - Driveway Curb Ht Flowline Gutter Street Inlet Grate Ref Width Slope N (Adjacent' Batter Lip Width Hike Lip Width N LD Opening Ref Area L (eff) W (eff) BI 3 0.01 0.013 0.5 0.083 0.083 1.5 0.13 0.03 26 0.015 0.33 0.66 C1 4.13 3.2 4.3 B2 3 0.13 0.013 0.5 0.083 0.083 1.5 0.13 0.03 26 0.015 0.33 0.66 ci 4.13 3.2 4.3 B3 B4 B5 C Grate Inlet Specifications Clear. Clear. Last Row Member int spacer Total # Grates Grate Type Width Length Clear. thick. spcng spacers width Aopen Aopen Aopen L (Perim) Ref in in in in in # in sq. in. Sf Sf ft ci I APWA 311 25.5 38.375 0.625 0.5 0.75 2 0.5 595 4.13 4.13 10.6 C2 C3 C4 P:\102-104\Drainage\6nTract-Hydraulicsl7842.xls 3/1/2007 2 of 4 I" 491 N on do N Encompass Associates, Inc. Job 102-104 (714-1906) Tr 17842 Civil Engineers Sheet No. of 5699 Cousins Place Calculated by: ATS Date 2/28/07 Rancho Cucamonga, CA 91737 Checked by: Date e. (909) 684-0093 Fax 483-3263 Scale nts STREET FLOW DEPTH AND CATCH BASIN SIZING CALCULATIONS - REFERENCES Description: F TR 17842 - GRAPEVINE - ON -SITES 6 am (1) Street Flow Depth determination based on Manning's equation. as (2) Catch basin width calculations based on the following equations and references: ow: I (a) Curb -opening Inlets on Grade (Flow -by): Total interception: Lt = Q / 0.6 / (LD + Depth)Aj .5 go dM No do "a do 0, 0 0 (b) Curb -opening Inlets on Grade (Flow -by): Partial interception: Qp = Qt (1 - [(Lt-Lp)/Lt)]A(l /0.55)) (c) Curb -opening and Grate Inlets at Sump: Weir Equation: Q = C L HA1.5 P:\1 02-104\Drainage\onTract-HydraulicsI 7842.xls 3/1/2007 3 of 4 a- A Tr 17842 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - EDIT LISTING - Version 14.06 Date: 2-28-2007 Time: 2: 3:48 WATER SURFACE PROFILE - CHANNEL DEFINITION LISTING PAGE I CARD SECT CHN NO OF AVE PIER HEIGHT 1 BASE ZL ZR INV Y(l) Y(2) Y(3) Y(4) Y(5) Y(6) Y(7) Y(8) Y(9) Y(10) CODE NO TYPE PIER/PIP WIDTH DIAMETER WIDTH DROP CD 1 4 1 3.000 CD 2 4 1 1.500 CD 3 4 1 1.000 CD 4 4 1 2.000 CD 5 3 0 .000 6.500 14.000 .000 .000 .00 W S P G W PAGE NO 1 WATER SURFACE PROFILE TITLE CARD LISTING HEADING LINE NO 1 IS - TRACT 17842 ON-SITE HEADING LINE No 2 IS - 100 -YR HYDRAULICS HEADING LINE NO 3 IS - LINE A W S P G W PAGE NO 2 WATER SURFACE PROFILE ELEMENT CARD LISTING ELEMENT NO I IS A SYSTEM OUTLET U/S DATA STATION INVERT SECT W S ELEV 1000.000 1452.200 1 1458.000 ELEMENT NO 2 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1014.000 1452.430 1 .013 .000 .000 .000 0 ELEMENT NO 3 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1017.000 1452.480 1 2 0 .013 4.600 .000 1453.400 .000 -60.000 .000 RADIUS ANGLE .000 .000 ELEMENT NO 4 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1020.000 1452.530 1 .013 .000 .000 .000 0 ELEMENT NO 5 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1055.340 1453.100 1 .013 22.498 90.000 .000 0 ELEMENT NO 6 IS A TRANSITION U/S DATA STATION INVERT SECT N RADIUS ANGLE 1060.010 1453.200 1 .013 .000 .000 ELEMENT NO 7 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1129.010 1454.200 1 .013 .000 .000 .000 0 ELEMENT NO 8 IS A JUNCTION UIS DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1135.010 1455.200 4 4 0 .013 21.300 .000 1454.670 .000 -45.000 .000 RADIUS ANGLE .000 .000 ELEMENT NO 9 IS A REACH UIS DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1178.500 1456.370 4 .013 .000 .000 .000 0 ELEMENT NO 10 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1179.500 1456.397 4 3 0 .013 .600 .000 1456.900 .000 90.000 .000 Encompass Associates; Inc. H-2 3/1/2007 I I I I I A & A I A 9 1 1 1 a I a I I I I 1 1-1 1- 1 V I g -A 1 -1 1 1 a I h A Tr 17842 Grapevine Drainage Study RADIUS ANGLE .000 .000 W S P G W PAGE NO 3 WATER SURFACE PROFILE ELEMENT CARD LISTING ELEMENT NO 11 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1313.000 1459.970 4 .013 .000 .000 .000 0 ELEMENT NO 12 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1314.000 1460.000 4 3 0 .013 .800 .000 1460.500 .000 -90.000 .000 RADIUS ANGLE .000 .000 ELEMENT NO 13 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1339.000 1460.670 4 .013 .000 .000 .000 0 ELEMENT NO 14 IS A JUNCTION U/S DATA STATION INVERT SECT LAT71 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1340.000 1460.690 4 3 0 .013 .600 .000- 1461.190 .000 90.000 .000 RADIUS ANGLE .000 .000 ELEMENT NO 15 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1359.010 1461.200 4 .013 .000 .000 .000 0 ELEMENT NO 16 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1363.680 1461.300 4 0 0 .013 .000 .000 .000 .000 .000 .000 RADIUS ANGLE .000 .000 ELEMENT NO 17 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1376.370 1461.570 4 .013 .000 .000 .000 0 ELEMENT NO 18 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1403.000 1462.130 4 .013 50.000 30.516 .000 0 W S P G W PAGE NO 4 WATER SURFACE PROFILE ELEMENT CARD LISTING ELEMENT NO 19 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1441.000 1462.929 4 .013 80.001 -27.215 .000 0 ELEMENT NO 20 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1444.000 1462.992 4 2 0 .013 3.800 .000 1463.270 .000 45.000 .000 RADIUS ANGLE 79.985 -2.149 ELEMENT NO 21 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1445.600 1463.020 4 .013 79.993 -1.146 .000 0 ELEMENT NO 22 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1494.000 1464.040 4 .013 .000 .000 .000 0 ELEMENT NO 23 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1495.000 1464.061 4 3 0 .013 .200 .000 1464.560 .000 -90.000 .000 RADIUS ANGLE Encompass Associafes, Inc. H-3 3/l/2007 kill II&A alklifItA k I a A k I I I I I I 1 11 1 -j V I k A a a ELEMENT NO 24 IS A REACH U/S DATA STATION INVERT SECT N 1558.600 1465.400 4 .013 ELEMENT NO 25 IS A TRANSITION U/S DATA STATION INVERT SECT N 1563.270 1465.500 4 .013 ELEMENT NO 26 IS A REACH U/S DATA STATION INVERT SECT N 1605.670 1465.920 4 .013 ELEMENT NO 27 IS A REACH U/S DATA STATION INVERT SECT N 1632.490 1466.190 4 .013 ELEMENT NO 28 IS A REACH U/S DATA STATION INVERT SECT N 1672.000 1466.594 4 .013 W S P G W WATER SURFACE PROFILE ELEMENT CARD LISTING ELEMENT NO 29 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 1673.000 1466.600 4 3 0 .013 .500 ELEMENT NO 30 IS A REACH U/S DATA STATION INVERT SECT N 1682.000 1466.690 4 .013 ELEMENT NO 31 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 1683.000 1466.700 4 3 0 .013 .400 ELEMENT NO 32 IS A REACH U/S DATA STATION INVERT SECT N 1746.660 1467.337 4 .013 ELEMENT.NO 33 IS A REACH U/S DATA STATION INVERT SECT N 1748.000 1467.350 4 .013 ELEMENT NO 34 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 1749.000 1467.360 4 2 0 .013 5.300 ELEMENT NO 35 IS A REACH U/S DATA STATION INVERT SECT N 1754.130 1467.411 4 .013 ELEMENT NO 36 IS A REACH U/S DATA STATION INVERT SECT N 1799.770 1467.865 4 .013 W S P G W WATER SURFACE PROFILE ELEMENT CARD LISTING ELEMENT NO 37 IS A REACH U/S DATA STATION INVERT SECT N 1809.970 1467.970 4 .013 ELEMENT NO 38 IS A REACH Encompass Associates, Inc. H-4 Tr 17842 Grapevine Drainage Study .000 .000 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 RADIUS ANGLE .000 .000 RADIUS ANGLE ANG PT MAN H 79.999 -30.367 .000 0 RADIUS ANGLE ANG PT MAN H 50.001 30.733 .000 0 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 PAGE NO 5 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 .000 1467.100 .000 -90.000 .000 RADIUS ANGLE .000 .000 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 .000 1467.200 .000 90.000 .000 RADIUS ANGLE .000 .000 RADIUS ANGLE ANG PT M AN H .000 .000 .000 0 RADIUS ANGLE ANG PT MAN H 22.501 3.412 .000 0 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 .000 1467.600 .000 -90.000 .000 RADIUS ANGLE 22.504 2.546 RADIUS ANGLE ANG PT MAN H 22.501 13.063 .000 0 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 PAGE NO 6 RADIUS ANGLE ANG PT MAN H 22.500 25.974 .000 0 3/1/2007 a I a I I I lk A a A -1 1 k I a I a I I I I I V- I I --- I It -- I Al I I I k I i I a A Tr 17842 Grapevine Drainage Study U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1823.450 1468.109 4 .013 .000 .000 .000 0 ELEMENT NO 39 IS A WALL ENTRANCE U/S DATA STATION INVERT SECT FP 1823.450 1468.109 5 .500 ELEMENT NO 40 IS A SYSTEM HEADWORKS. U/S DATA STATION INVERT SECT W S ELEV 1823.450 1468.109 5 1468.109 Encompass Associates, Inc. H-5 3/l/2007 a I a I & I a A & I & A a 1 11 a I I I I 1 1-1 1 1 1 1 a I a I a I a I & I Tr 17842 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 1 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2: 3:56 TRACT 17842 ON-SITE 100 -YR HYDRAULICS LINE A Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow ToplHeight/lBase WtI INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El.1 Elev I Depth I Width [Dia.-FTIor I.D.1 ZL IPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm, Dp I "N" I X-Fallj ZR IType Ch 1000.000 1452.200 5.800 1458.000 48.60 6.88 .73 1458.73 .00 2.27 .00 3.000 .000 .00 1 .0 14.000 .0164 .0053 .07 5.80 .00 1.62 .013 .00 .00 PIPE 1014.000 1452.430 5.644 1458.074 4 8'. 60 6.88 .73 1458.81 .00 2.27 .00 3.000 .000 .00 1 .0 JUNCT STR .0166 .0048 .01 5.64 .00 .013 .00 .00 PIPE 1017.000 1452.480 5.847 1458.327 44.00 6.22 .60 1458.93 .00 2.16 .00 3.000 .000 .00 1 .0 3.000 .0167 .0044 .01 5.85 .00 1.52 .013 .00 .00 PIPE 1020.000 1452.530 5.810 1458.340 44.00 6.22 .60 1458.94 .00 2.16 .00 3.000 .000 .00 1 .0 35.340 .0161 .0044 .15 .00 .00 1.53 .013 .00 .00 PIPE 1055.340 1453.100 5.514 1458.615 44.00 6.22 .60 1459.22 .00 2.16 .00 3.000 .000 .00 1 .0 TRANS STR .0214 .0044 .02 5.51 .00 .013 .00 .00 PIPE 1060.010 1453.200 5.435 1458.635 44.00 6.22 .60 1459.24 .00 2.16 .00 3.000 .000 .00 1 .0 69.000 .0145 .0044 .30 5.43 .00 1.58 .013 .00 .00 PIPE 1129.010 1454.200 4.735 1458.935 44.00 6.22 .60 1459.54 .00 2.16 .00 3.000 .000 .00 1 .0 JUNCT STR .1667 .0072 .04 4.74 .00 .013 .00 .00 PIPE 1135.010 1455.200 3.825 1459.025 22.70 7.23 .81 1459.84 .00 1.70 .00 2.000 .000 .00 1 .0 43.490 .0269 .0101 .44 3.83 .00 1.13 .013 .00 .00 PIPE 1178.500 1456.370 3.093 1459.463 22.70 7.23 .81 1460.27 .00 1.70 .00 2.000 .000 .00 1 .0 JUNCT STR .0270 .0098 .01 3.09 .00 .013 .00 .00 PIPE Encompass Associates; Inc. H-6 3/1/2007 9 1 a I a A a I & A & I & A a I a- i I --i I - -1 1. - 1 1- 1 1 -1 a __ I I -A V -1 a A a I Tr 17842 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 2 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2: 3:56 TRACT 17842 ON-SITE 100 -YR HYDRAULICS LINE A I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticaljFlow Top[Height/lBase WtI INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Read I Grd.El.1 Elev I Depth I Width IDia.-FTIor I.D.1 ZL IPrs/Pip L/Elem JCh Slope I I* I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR IType Ch 1179.500 1456.397 3.161 1459.558 22.10 7.03 .77 1460.33 .00 1.68 .00 2.000 .000 .00 1 .0 46.599 .0268 .0095 .44 3.16 .00 1.11 .013 .00 .00 PIPE 1226.099 1457.644 2.358 1460.002 22.10 7.03 .77 1460.77 .00 1.68 .00 2.000 .000 .00 1 .0 HYDRAULIC JUMP 1226.099 1457.644 1.138 1458.782 22.10 11.98 2.23 1461.01 .00 1.68 1.98 2.000 .000 .00 1 .0 40.370 .0268 .0241 .97 1.14 2.19 1.11 .013 .00 .00 PIPE 1266.469 1458.725 1.164 1459.889 22.10 11.65 2.11 1462.00 .00 1.68 1.97 2.000 .000 .00 1 .0 29.699 .0268 .0219 .65 1.16 2.09 1.11 .013 .00 .00 PIPE 1296.168 1459.520 1.211 1460.731 22.10 11.11 1.92 1462.65 .00 1.68 1.95 2.000 .000 .00 1 .0 16.832 .0268 .0194 .33 1.21 1.94 i.11 .013 .00 .00 PIPE 1313.000 1459.970 1.261 1461.231 22.10 10.59 1.74 1462.97 .00 1.68 1.93 2.000 .000 .00 1 .0 JUNCT STR .0300 .0200 .02 1.26 1.80 .013 .00 .00 PIPE 1314.000 1460.000 1.161 1461.161 21.30 11.26 1.97 1463.13 .00 1.65 1.97 2.000 .000 .00 1 .0 6.799 .0268 .0214 .15 1.16 2.03 1.09 .013 .00 .00 PIPE 1320.799 1460.182 1.173 1461.356 21.30 11.12 1.92 1463.27 .00 1.65 1.97 2.000 .000 .00 1 .0 18.201 .0268 .0198 .36 1.17 1.99 1.09 .013 .00 .00 PIPE 1339.000 1460.670 1.221 1461.891 21.30 10.60 1.74 1463.64 .00 1.65 1.95 2.000 .000 .00 1 .0 JUNCT STR .0199 .0201 .02 1.22 1.84 .013 .00 .00 PIPE Encompass Associates, Inc. H-7 3/1/2007 a A Tr 17842 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 3 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2: 3:56 TRACT 17842 ON-SITE 100 -YR HYDRAULICS LINE A Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow TopiHeight/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 JPrs/Pip L/Elem ICh Slope I I I SF Avel HF ISE DpthIFroude NINorm Dp I 'IN" I X-Fallj ZR IType Ch 1340.000 1460.690 1.144 1461.834 20.70 11.14 1.93 1463.76 .00 1.63 1.98 2.000 .000 .00 1 .0 19.010 .0268 .0203 .39 1.14 2.03 1.07 .013 .00 .00 PIPE 1359.010 1461.200 1.188 1462.388 20.70 10.64 1.76 1464.15 .00 1.63 .1.96 2.000 .000 .00 1 .0 JUNCT STR .0214 .0190 .09 1.19 1.89 .013 .00 .00 PIPE 1363.680 1461.300 1.193 1462.493 20.70 10.60 1.74 1464.24 .00 1.63 1.96 2.000 .000 .00 1 .0 12.690 .0213 .0186 .24 1.19 1.87 1.15 .013 .00 .00 PIPE 1376.370 1461.570 1.207 1462.776 20.70 10.45 1.70 1464.47 .13 1.63 1.96 2.000 .000 .00 1 .0 26.630 .0210 .0172 .46 1.34 1.83 1.15 .013 .00 .00 PIPE 1403.000 1462.130 1.254 1463.384 20.70 9.98 1.55 1464.93 .07 1.63 1.93 2.000 .000 .00 1 .0 13.736 .0210 .0154 .21 1.33 1.70 1.15 .013 .00 .00 PIPE 1416.736 1462.419 1.299 1463.718 20.70 9.58 1.43 1465.14 .07 1.63 1.91 2.000 .000 .00 1 .0 10.271 .0210 .0138 .14 1.37 1.59 1.15 .013 .00 .00 PIPE 1427.007 1462.635 1.355 1463.990 20.70 9.14 1.30 1465.29 .06 1.63 1.87 2.000 .000 .00 1 .0 6.642 .0210 .0123 .08 1.42 1.46 1.15 .013 .00 .00 PIPE 1433.650 1462.774 1.415 1464.190 20.70 8.71 1.18 1465.37 .05 1.63 1.82 2.000 .000 .00 1 .0 4.221 .0210 .0110 .05 1.47 1.34 1.15 .013 .00 .00 PIPE 1437.870 1462.863 1.480 1464.343 20.70 8.30 1.07 1465.41 .05 1.63 1.75 2.000 .000 .00 1 .0 2.354 .0210 .0099 .02 1.53 1.23 1.15 .013 .00 .00 PIPE Encompass Associates; Inc. H-8 3/1/2007 I IIA t - Tr 17842 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 4 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2: 3:56 TRACT 17842 ON-SITE 100 -YR HYDRAULICS LINE A Invert I Depth I Water I Q Vel Vel I Energy I Super ICriticalIFlow 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 IPrs/Pip L/Elem ICh Slope I I I SF Ave] HF ISE DpthIFroude NINorm Dp I "N" I X -Fall] ZR IType Ch 1440.224 1462.913 1.551 1464.464 20.70 7.92 .97 1465.44 .04 1.63 1.67 2.000 .000 .00 1 .0 .776 .0210 .0089 .01 1.59 1.11 1.15 .013 .00 .00 PIPE 1441.000 1462.929 1.631 1464.560 20.70 7.55 .88 1465.44 .03 1.63 -1.55 2.000 .000 .00 1 .0 JUNCT STR .0210 .0070 .02 1.67 1.00 .013 .00 .00 PIPE 1444.000 1462.992 2.217 1465.209 16.90 5.38 .45 1465.66 .00 1.48 .00 2.000 .000 .00 1 .0 1.600 .0175 .0056 .01 .00 .00 1.07 .013 .00 .00 PIPE 1445.600 1463.020 2.208 1465.228 16.90 5.38 .45 1465.68 .00 1.48 .00 2.000 .000 .00 1 .0 10.775 .0211 .0056 .06 2.21 .00 1.02 .013 .00 .00 PIPE 1456.375 1463.247 2.040 1465.287 16.90 5.38 .45 1465.74 .00 1.48 .00 2.000 .000 .00 1 .0 HYDRAULIC JUMP 1456.375 1463.247 1.034 1464.281 16.90 10.31 1.65 1465.93 .00 1.48 2.00 2.000 .000 .00 1 .0 37.625 .0211 .0188 .71 1.03 2.01 1.02 .013 .00 .00 PIPE 1494.000 1464.040 1.073 1465.113 16.90 9.85 1.51 1466.62 .00 1.48 1.99 2.000 .000 .00 1 .0 JUNCT STR .0210 .0182 .02 1.07 1.87 .013 .00 .00 PIPE 1495.000 1464.061 1.046 1465.107 16.70 10.04 1.57 1466.67 .00 1.47 2.00 2.000 .000 .00 1 .0 9.387 .0211 .0185 .17 1.05 1.94 1.01 .013 .00 .00 PIPE 1504.386 1464.259 1.055 1465.314 16.70 9.93 1.53 1466.85 .00 1.47 2.00 2.000 .000 .00 1 .0 25.045 .0211 .0171 .43 1.06 1.91 1.01 .013 .00 .00 PIPE Encompass Associates, Inc. H-9 3/1/2007 a I a I I I a A h A k I _k I I I I I I I I I I - I 1 -1 I_ 1 1-- 1 t--- j a-, I & A & A Tr 1784-2 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 5 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2: 3:56 TRACT 17842 ON-SITE 100 -YR HYDRAULICS LINE A I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow ToplHeight/lBase Wtj ]No Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El.I Elev I Depth I Width IDia.-FTIor I.D.1 ZL IPrs/Pip L/Elem ICh Slope I I I I SF Ave[ HF ISE DpthIFroude NINorm Dp I 'IN" I X-Fallj ZR IType Ch 1529.431 1464.786 1.096 1465.882 16.70 9.47 1.39 1467.28 .00 1.47 1.99 2.000 .000 .00 1 .0 14.057 .0211 .0151 .21 1.10 1.77 1.01 .013 .00 .00 PIPE 1543.488 1465.082 1.140 1466.221 16.70 9.03 1.27 1467.49 .00 1.47 1.98 2.000 .000 .00 1 .0 9.016 .0211 .0134 .12 1.14 1.65 1.01 .013 .00 .00 PIPE 1552.504 1465.272 1.185 1466.457 16.70 8.61 1.15 1467.61 .00 1.47 1.97 2.000 .000 .00 1 .0 6.096 .0211 .0118 .07 1.19 1.53 1.01 .013 .00 .00 PIPE 1558.600 1465.400 1.234 1466.634 16.70 8.21 1.05 1467.68 .00 1.47 1.94 2.000 .000 .00 1 .0 TRANS STR .0214 .0105 .05 1.23 1.41 .013 .00 .00 PIPE 1563.270 1465.500 1.282 1466.782 16.70 7.85 .96 1467.74 .05 1.47 1.92 2.000 .000 .00 1 .0 42.400 .0099 .0099 .42 1.33 1.31 1.28 .013 .00 .00 PIPE 1605.670 1465.920 1.282 1467.202 16.70 7.85 .96 1468.16 .07 1.47 1.92 2.000 .000 .00 1 .0 26.820 .0101 .0098 .26 1.36 1.31 1.28 .013 .00 .00 PIPE 1632.490 1466.190 1.292 1467.482 16.70 7.78 .94 1468.42 .00 1.47 1.91 2.000 .000 .00 1 .0 1.577 .0102 .0097 .02 1.29 1.29 1.27 .013 .00 .00 PIPE 1634.067 1466.206 1.293 1467.499 16.70 7.77 .94 1468.44 .00 1.47 1.91 2.000 .000 .00 1 .0 27.240 .0102 .0091 .25 1.29 1.29 1.27 .013 .00 .00 PIPE 1661.306 1466.485 1.349 1467.833 16.70 7.41 .85 1468.69 .00 1.47 1.87 2.000 .000 .00 1 .0 8.623 .0102 .0081 .07 1.35 1.19 1.27 .01� .00 .00 PIPE Encompass Associates, Inc. H-10 3/1/2007 & A i A & A 1. A a A I I i I i I i I I 1 11 __ 1 -1- 1 1 1 k -1 1 1 1 1 1 1 & I k____ A Tr 17842 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 6 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2: 3:56 TRACT 17842 ON-SITE 100 -YR HYDRAULICS LINE A I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow ToplHeight/]Base WtI 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 IPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR IType Ch 1669.929 1466.573 1.408 1467.981 16.70 7.07 .78 1468.76 .00 1.47 1.83 2.000 .000 .00 1 .0 2.071 .0102 .0072 .02 1.41 1.09 1.27 .013 .00 .00 PIPE 1672.000 1466.594 1.473 1468.067 16.70 6.73 .70 1468.77 .00 1.47 1.76 2.000 .000 .00 1 .0 JUNCT STR .0060 .0058 .01 1.47 1.00 .013 .00 .00 PIPE 1673.000 1466.600 1.716 1468.316 16.20 5.65 .50 1468.81 .00 1.45 1.40 2.000 .000 .00 1 .0 8.111 .0100 .0050 .04 1.72 .69 1.25 .013 .00 .00 PIPE 1681.111 1466.681 1.626 1468.307 16.20 5.92 .54 1468.85 .00 1.45 1.56 2.000 .000 .00 1 .0 .889 .0100 .0052 .00 1.63 .79 1.25 .013 .00 .00 PIPE 1682.000 1466.690 1.615 1468.305 16.20 5.96 .55 1468.86 .00 1.45 1.58 2.000 .000 .00 1 .0 JUNCT STR .0100 .0049 .00 1.61 .80 .013 .00 .00 PIPE 1683.000 1466.700 1.715 1468.415 15.80 5.51 .47 1468.89 .00 1.43 1.40 2.000 .000 .00 1 .0 6.699 .0100 .0047 .03 1.72 ..68 1.23 .013 .00' .00 PIPE 1689.699 1466.767 1.625 1468.392 15.80 5.78 .52 1468.91 .00 1.43 1.56 2.000 .000 .00 1 .0 HYDRAULIC JUMP 1689.699 1466.767 1.239 1468.006 15.80 7.73 .93 1468.93 .00 1.43 1.94 2.000 .000 .00 1 1 .0 32.789 .0100 .0095 .31 1.24 1.33 1.23 .013 .00 .00 PIPE 1722.489 1467.095 1.271 1468.366 15.80 7.50 .87 1469.24 .00 1.43 1.93 2.000 .000 .00 1 1 .0 18.056 .0100 .0086 .16 1.27 1.26 1.23 .013 .00 .00 PIPE Encompass Associates, Inc. H-11 3/1/2007 a I a I I I h I a I k I I I I I I 1 11 11 1-1 1 1 1 1 11 11 a A a I a I Tr 17842 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 7 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2: 3:56 TRACT 17842 ON-SITE 100 -YR HYDRAULICS LINE A I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow 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 IPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR IType Ch 1740.545 1467.276 1.325 1468.601 15.80 7.15 .79 1469.40 .00 1.43 1.89 2.000 .000 .00 1 .0 6.115 .0100 .0076 .05 1.32 1.17 1.23 .013 .00 .00 PIPE 1746.660 1467.337 1.383 1468.720 15.80 6.82 .72 1469.44 .12 1.43 1.85 2.000 .000 .00 1 .0 1.340 .0097 .0069 .01 1.50 1.07 1.25 .013 .00 .00 PIPE 1748.000 1467.350 1.433 1468.783 15.80 6.56 .67 1469.45 .11 1.43 1.80 2.000 .000 .00 1 .0 JUNCT STR .0100 .0044 .00 1.54 1.00 .013 .00 .00 PIPE 1749.000 1467.360 2.194 1469.554 10.50 3.34 .17 1469.73 .00 1.16 .00 2.000 .000 .00 1 .0 5.130 .0099 .0022 .01 .00 .00 .96 .013 .00 .00 PIPE 1754.130 1467.411 2.168 1469.579 10.50 3.34 .17 1469.75 .00 1.16 .00 2.000 .000 .00 1 .0 21.505 .0099 .0021 .05 2.17 .00 .96 .013 .00 .00 PIPE 1775.635 1467.625 2.000 1469.625 10.50 3.34 .17 1469.80 .00 1.16 .00 2.000 .000 .00 1 1 .0 21.018 .0099 .0020 .04 2.00 .00 .96 .013 .00 .00 PIPE 1796.652 1467.834 1.815 1469.649 10.50 3.51 .19 1469.84 .00 1.16 1.16 2.000 .000 .00 1 1 .0 3.118 .0099 .0019 .01 1.81 .38 .96 .013 .00 .00 PIPE 1799.770 1467.865 1.785 1469.650 10.50 3.55 .20 1469.85 .02 1.16 1.24 2.000 1 .000 .00 1 1 .0 9.898 .0103 .0020 .02 1.81 .40 .95 .013 .00 .00 PIPE 1809.668 1467.967 1.683 1469.650 10.50 3.72 .21 1469.87 .03 1.16 1.46 2.000 1 .000 1 .00 1 1 .0 .302 .0103 .0021 .00 1.71 .47 .95 .013 .00 .00 PIPE Encompass Associates; Inc. H- 12 3/1/2007 ff I a I a I & j & -1 1 1 1 1 -1 - - I I - -I I I I Tr 17842 Grapevine Drainage Study FILE: ON-A.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 8 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2: 3:56 TRACT 17842 ON-SITE 100 -YR HYDRAULICS LINE A I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow 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 JPrs/Pip -I- L/Elem -I- ICh Slope I -I- -I- -I- I I I -I- -I- SF Avel -I- HF ISE -I- DpthIFroude -I- NINorm -I- Dp -I- -[- I 'IN" I X-Fallj ZR -1 IType Ch 1809.970 1467.970 1.680 1469.650 10.50 3.73 .22 1469.87 .00 1.16 1.47 2.000 .000 .00 1 .0 7.818 .0103 .0022 .02 1.68 .47 .95 .013 .00 .00 PIPE 1817.788 1468.051 1.595 1469.646 10.50 3.91 .24 1469.88 .00 1.16 1.61 2.000 .000 .00 1 .0 5.662 .0103 .0024 .01 1.60 .53 .95 .013 .00 .00 PIPE 1823.450 1468.109 1.530 1469.639 10.50 4.07 .26 1469.90 .00 1.16 1.70 2.000 .000 .00 1 .0 WALL ENTRANCE 1823.450 -I- 1468.109 -I- 1.983 1470.092 10.50 -I- -I- -I- .38 -I- .00 -I- 1470.09 -I- .00 -I- .26 -I- 14.00 -I- 6.500 14.000 -I- -I- .00 0 .0 I - Encompass Associates, Inc. H-13 3/1/2007 a I I I a I I A & A & A i I i I i I I I k -1 k -1 1 -1 k I A- I a I & I a A h I Tr 17842 Grapevine Drainage Study FILE: ON-B.WSW W S P G W - EDIT LISTING - Version 14.06 Date: 2-28-2007 Time: 2:48: 2 WATER SURFACE PROFILE - CHANNEL DEFINITION LISTING PAGE 1 CARD SECT CHN NO OF AVE PIER HEIGHT 1 BASE ZL ZR INV Y(l) Y(2) Y(3) Y(4) Y(5) Y(6) Y(7) Y(8) Y (9) y(l 0) CODE NO TYPE PIER/PIP WIDTH DIAMETER WIDTH DROP CD 1 4 1 2.000 CD 2 4 1 1.500 CD 3 4 1 1.000 CD 4 3 0 .000 6.600 10.000 .000 .000 .00 W S P G W PAGE NO 1 WATER SURFACE PROFILE - TITLE CARD LISTING HEADING LINE NO 1 IS - TRACT 17842 - GRAPEVINE - ON-SITE HEADING LINE NO 2 IS - 100 -YR HYDRAULICS HEADING LINE No 3 IS - LINE B W S P G W PAGE NO 2 WATER SURFACE PROFILE ELEMENT CARD LISTING ELEMENT NO I IS A SYSTEM OUTLET U/S DATA STATION INVERT SECT W S ELEV 1004.780 1454.780 1 1458.980 ELEMENT NO 2 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1009.030 1454.910 1 .013 .000 .000 .000 0 ELEMENT NO 3 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1026.480 1455.-420 1 .013 22.500 -44.436 .000 0 ELEMENT NO 4 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1029.000 1455.490 1 .013 .000 .000 .000 0 ELEMENT NO 5 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1032.000 1455.573 1 2 0 .013 4.800 .000 1455.900 .000 -45.000 .000 RADIUS ANGLE .000 .000 ELEMENT NO 6 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1083.530 1457.100 1 .013 .000 .000 .000 0 ELEMENT NO 7 IS A TRANSITION U/S DATA STATION INVERT SECT N RADIUS ANGLE 1088.200 1457.300 1 .013 .000 .000 ELEMENT NO 8 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1159.000 1458.520 1 .013 .000 .000 .000 0 ELEMENT NO 9 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 1160.000 1458.540 1 3 0 .013 4.200 .000 1459.000 .000 90.000 .000 RADIUS ANGLE .000 .000 ELEMENT NO 10 IS A REACH U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H 1178.000 1458.850 1 .013 .000 .000 .000 0 Encompass Associates, Inc. H-14 3/1/2007 a I a I a A a I a I a I I I a I I I I j 1 -1 1 --- --- I I i a I 1 -1 1 1 a I It I lk i Tr 17842 Grapevine Drainage Study PAGE NO 3 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 W S P G W .000 1459.400 .000 -90.000 .000 RADIUS WATER SURFACE PROFILE ELEMENT CARD LISTING ELEMENT NO 11 IS A JUNCTION RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 Q4 U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 -90.000 .000 RADIUS ANGLE 1179.000 1458.870 1 3 0 .013 .900 ELEMENT NO 12 IS A REACH .000 .000 .000 0 RADIUS ANGLE ANG PT MAN H U/S DATA STATION INVERT SECT N RADIUS ANGLE ANG PT MAN H .000 1307.000 1461.090 1 .013 INVERT -3 INVERT ELEMENT NO 13 IS A JUNCTION 45.000 .000 RADIUS ANGLE .000 .000 U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 MAN H .000 .000 .000 0 1308.000 1461.107 1 3 0 .013 1.800 ELEMENT NO 14 IS A REACH .000 -90.000 .000 RADIUS ANGLE .000 U/S DATA STATION INVERT SECT N ANGLE ANG PT MAN H .000 .000 .000 1344.200 1461.730 1 .013 ANG PT ELEMENT NO 15 IS A REACH RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 U/S DATA STATION INVERT SECT N 1379.570 1462.340 1 .013 ELEMENT NO 16 IS A REACH U/S DATA STATION INVERT SECT N 1383.570 1462.410 1 .013 ELEMENT NO 17 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 1389.070 1462.950 2 0 0 .013 2.700 ELEMENT NO 18 IS A REACH U/S DATA STATION INVERT SECT N 1668.000 1465.710 2 .013 W S P G W WATER SURFACE PROFILE ELEMENT CARD LISTING ELEMENT NO 19 IS A JUNCTION U/S DATA STATION INVERT SECT LAT -1 LAT -2 N Q3 1669.000 1465.720 2 3 0 .013 .700 ELEMENT NO 20 IS A REACH U/S DATA STATION INVERT SECT N 1670.740 1465.745 2 .013 ELEMENT NO 21 IS A REACH U/S DATA STATION INVERT SECT N 1688.410 1465.910 2 .013 ELEMENT NO 22 IS A REACH U/S DATA STATION INVERT SECT N 1697.460 1466.000 2 .013 ELEMENT NO 23 IS A WALL ENTRANCE U/S DATA STATION INVERT SECT FP 1697.480 1466.000 4 .500 ELEMENT NO 24 IS A SYSTEM HEADWORKS U/S DATA STATION INVERT SECT 1697.480 1466.000 4 Encompass Associates, Inc. H-15 Tr 17842 Grapevine Drainage Study PAGE NO 3 W S ELEV 1466.000 3/1/2007 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 .000 1459.400 .000 -90.000 .000 RADIUS ANGLE .000 .000 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 .000 1461.600 .000 -90.000 .000 RADIUS ANGLE .000 .000 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 RADIUS ANGLE ANG PT MAN H 22.500 90.069 .000 0 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 .000 1462.740 .000 45.000 .000 RADIUS ANGLE .000 .000 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 PAGE NO 4 Q4 INVERT -3 INVERT -4 PHI 3 PHI 4 .000 1466.220 .000 -90.000 .000 RADIUS ANGLE .000 .000 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 RADIUS ANGLE ANG PT MAN H 22.500 44.996 .000 0 RADIUS ANGLE ANG PT MAN H .000 .000 .000 0 W S ELEV 1466.000 3/1/2007 a I a # a I a I k A I I I I I I I I I I k I 1- -1 1 1 1 1 1 1 1 j I. A a 1 9, A Tr 17842 Grapevine Drainage Study FILE: ON-B.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 1 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2:48:10 TRACT 17842 - GRAPEVINE - ON-SITE 100 -YR HYDRAULICS LINE B I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow 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 IPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR IType Ch 1004.780 1454.780 4.200 1458.980 21.80 6.94 .75 1459.73 .00 1.67 .00 2.000 .000 .00 1 .0 4.250 .0306 .0093 .04 4.20 .00 1.06 .013 .00 .00 PIPE 1009.030 1454.910 4.109 1459.019 21.80 6.94 .75 1459.77 .00 1.67 .00 2.000 .000 .00 1 .0 17.450 .0292 .0093 .16 .00 .00 1.07 .013 .00 .00 PIPE 1026.480 1455.420 3.866 1459.286 21.80 6.94 .75 1460.03 .00 1.67 .00 2.000 .000 .00 1 .0 2.520 .0278 .0093 .02 3.87 .00 1.09 .013 .00 .00 PIPE 1029.000 1455.490 3.820 1459.310 21.80 6.94 .75 1460.06 .00 1.67 .00 2.000 .000 .00 1 .0 JUNCT STR .0277 .0075 .02 3.82 .00 .013 .00 .00 PIPE 1032.000 1455.573 4.254 1459.827 17.00 5.41 .45 1460.28 .00 1.49 .00 2.000 .000 .00 1 .0 51.530 .0296 .0056 .29 4.25 .00 .92 .013 .00 .00 PIPE 1083.530 1457.100 3.018 1460.118 17.00 5.41 .45 1460.57 .00 1.49 .00 2.000 .000 .00 1 .0 TRANS STR .0428 .0056 .03 3.02 .00 .013 .00 .00 PIPE 1088.200 1457.300 2.844 1460.145 17.00 5.41 .45 1460.60 .00 1.49 .00 2.000 .000 .00 1 .0 70.800 .0172 .0056 .40 2.84 .00 1.08 .013 .00 .00 PIPE 1159.000 1458.520 2.024 1460.544 17.00 5.41 .45 1461.00 .00 1.49 .00 2.000 .000 .00 1 .0 JUNCT STR .0200 .0044 .00 2.02 .00 .013 .00 .00 PIPE 1160.000 1458.540 2.403 1460.943 12.80 4.07 .26 1461.20 .00 1.29 .00 2.000 .000 .00 1 .0 18.000 .0172 .0032 .06 2.40 .00 .92 .013 .00 .00 PIPE Encompass Associates, Inc. H-16 3/1/2007 a I k A a A a A & A k I III I i I A I III I k I k __ -1 k- I k- I U I k I a A & A i A Tr 17842 Grapevine Drainage Study FILE: ON-B.WSW W S P G W - CIVILDESIGN version 14.06 PAGE 2 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2:48:10 TRACT 17842 - GRAPEVINE - ON-SITE 100 -YR HYDRAULICS LINE B Invert I Depth I Water Q I Vel Vel I Energy I Super ICritical[Flow 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 IPrs/Pip L/Elem Ich Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR [Type Ch 1178.000 1458.850 2.150 1461.000 12.80 4.07 .26 1461.26 .00 1.29 .00 2.000 .000 .00 1 .0 JUNCT STR .0200 .0030 .00 2.15 .00 .013 .00 .00 PIPE 1179.000 1458.870 2.203 1461.073 11.90 3.79 .22 1461.30 .00 1.24 .00 2.000 .000 .00 1 .0 13.940 .0173 .0027 .04 2.20 .00 .88 .013 .00 .00 PIPE 1192.940 1459.112 2.000 1461.112 11.90 3.79 .22 1461.33 .00 1.24 .00 2.000 .000 .00 1 .0 10.971 .0173 .0026 .03 2.00 .00 .88 .013 .00 .00 PIPE 1203.911 1459.302 1.815 1461.117 11.90 3.97 .25 1461.36 .00 1.24 1.16 2.000 .000 .00 1 .0 5.607 .0173 .0025 .01 1.81 .44 .88 .013 .00 .00 PIPE 1209.518 1459.399 1.707 1461.106 11.90 4.17 .27 1461.38 .00 1.24 1.41 2.000 .000 .00 1 .0 1.073 .0173 .0026 .00 1.71 .52 .88 .013 .00 .00 PIPE 1210.590 1459.418 1.707 1461.125 11.90 4.17 .27 1461.39 .00 1.24 1.41 2.000 .000 .00 1 .0 HYDRAULIC JUMP 1210.590 1459.418 .880 1460.298 11.90 8.94 1.24 1461.54 .00 1.24 1.99 2.000 .000 .00 1 .0 42.274 .0173 .0163 .69 .88 1.93 .88 .013 .00 .00 PIPE 1252.865 1460.151 .912 1461.063 11.90 8.53 1.13 1462.19 .00 1.24 1.99 2.000 .000 .00 1 .0 22.590 .0173 .0143 .32 .91 1.80 .88 .013 .00 .00 PIPE 1275.454 1460.543 .946 1461.489 11.90 8.13 1.03 1462.52 .00 1.24 2.00 2.000 .000 .00 1 .0 12.104 .0173 .0126 .15 .95 1.67 .88 .013 .00 .00 PIPE Encompass Associates, Inc. H-17 3/1/2007 a I a I & A a i a I &_ I I I a I a I I I a I V -1 t- I a I a I a I & I AL 1 6. 1 Tr 17842 Grapevine Drainage Study FILE: ON-B.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 3 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2:48:10 TRACT 17842 - GRAPEVINE - ON-SITE 100 -YR HYDRAULICS LINE B I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow ToplHeight/lBase Wtj ]No Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El.1 Elev I Depth I Width Mia. -Mor I.D.1 ZL JPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I "N" I X-Fallj ZR IType Ch 1287.558 1460.753 .982 1461.735 11.90 7.76 .93 1462.67 .00 1.24 2.00 2.000 .000 .00 1 .0 7.583 .0173 .0111 .08 .98 1.56 .88 .013 .00 .00 PIPE 1295.141 1460.884 1.019 1461.903 11.90 7.39 .85 1462.75 .00 1.24 .2.00 2.000 .000 .00 1 .0 4.996 .0173 .0098 .05 1.02 1.45 .88 .013 .00 .00 PIPE 1300.137 1460.971 1.059 1462.029 11.90 7.05 .77 1462.80 .00 1.24 2.00 2.000 .000 .00 1 .0 3.304 .0173 .0086 .03 1.06 1.35 .88 .013 .00 .00 PIPE 1303.441 1461.028 1.100 1462.128 11.90 6.72 .70 1462.83 .00 1.24 1.99 2.000 .000 .00 1 .0 2.071 .0173 .0076 .02 1.10 1.26 .88 .013 .00 .00 PIPE 1305.513 1461.064 1.143 1462.208 11.90 6.41 .64 1462.85 .00 1.24 1.98 2.000 .000 .00 1 .0 1.137 .0173 .0067 .01 1.14 1.17 .88 .013 .00 .00 PIPE 1306.650 1461.084 1.189 1462.273 11.90 6.11 .58 1462.85 OQ 1.24 1.96 2.000 .000 .00 1 .0 .350 .0173 .0059 .00 1.19 1.08 .88 .013 .00 .00 PIPE 1307.000 1461.090 1.239 1462.329 11.90 5.82 .53 1462.86 .00 1.24 1.94 2.000 .000 .00 1 .0 JUNCT STR .0171 .0038 .00 1.24 1.00 .013 .00 .00 PIPE 1308.000 1461.107 1.643 1462.750 10.10 3.66 .21 1462.96 .00 1.14 1.53 2.000 .000 .00 1 .0 3.956 .0172 .0021 .01 1.64 .48 .80 .013 .00 .00 PIPE 1311.956 1461.175 1.562 1462.737 10.10 3-.84 .23 1462.97 .00 1.14 1.65 2.000 .000 .00 1 .0 .695 .0172 .0022 .00 1.56 .54 .80 .013 .00 .00 PIPE Encompass Associates, Inc. H-18 3/1/2007 a I a I a A & I k A & I I I I I t I I . I I I I I a A I I I I I I & I I I & A Tr 17842 Grapevine Drainage Study FILE: ON-B.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 4 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2:48:10 TRACT 17842 - GRAPEVINE - ON-SITE 100 -YR HYDRAULICS LINE B I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticaljFlow ToplHeight/[Base 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 IPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I 'IN" I X-Fallj ZR IType Ch 1312.651 1461.187 1.562 1462.749 10.10 3.84 .23 1462.98 .00 1.14 1.65 2.000 .000 .00 1 .0 HYDRAULIC JUMP 1312.651 1461.187 .815 1462.002 10.10 8.39 1.09 1463.10 .00 1.14 .1.97 2.000 .000 .00 1 .0 31.549 .0172 .0155 .49 .82 1.89 .80 .013 .00 .00 PIPE 1344.200 1461.730 .840 1462.570 10.10 8.06 1.01 1463.58 .18 1.14 1.97 2.000 .000 .00 1 .0 4.864 .0172 .0145 .07 1.02 1.78 .80 .013 .00 .00 PIPE 1349.063 1461.814 .846 1462.660 10.10 7.99 .99 1463.65 .17 1.14 1.98 2.000 .000 .00 1 .0 15.534 .0172 .0134 .21 1.02 1.76 .80 .013 .00 .00 PIPE 1364.598 1462.082 .877 1462.959 10.10 7.62 .90 1463.86 .16 1.14 1.98 2.000 .000 .00 1 .0 9.081 .0172 .0118 .11 1.04 1.64 .80 .013 .00 .00 PIPE 1373.679 1462.238 .910 1463.148 10.10 7.26 .82 1463.97 .15 1.14 1.99 2.000 .000 .00 1 .0 5.891 .0172 .0104 .06 1.05 1.53 .80 .013 .00 .00 PIPE 1379.570 1462.340 .944 1463.284 10.10 6.92 .74 1464.03 .00 1.14 2.00 2.000 .000 .00 1 .0 .272 .0175 .0097 .00 .94 1.43 .80 .013 .00 .00 PIPE 1379.842 1462.345 .946 1463.291 10.10 6.90 .74 1464.03 .00 1.14 2.00 2.000 .000 .00 1 .0 3.728 .0175 .0091 .03 .95 1.42 .80 .013 .00 .00 PIPE 1383.570 1462.410 .982 1463.392 10.10 6.58 .67 1464.06 .00 1.14 2.00 2.000 .000 .00 1 .0 JUNCT STR .0982 .0092 .05 .98 1.32 .013 .00 .00 PIPE Encompass Associatei, Inc. H- 19 3/1/2007 & I i III & A & I & A & I k I i I i - I I " I i - I i I I I i I I I I I & A k A K -A Tr 17842 Grapevine Drainage Study FILE: ON-B.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 5 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2:48:10 TRACT 17842 - GRAPEVINE - ON-SITE 100 -YR HYDRAULICS LINE B I Invert I Depth I Water I Q I Vel Vel I Energy I Super ICriticalIFlow 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 IPrs/Pip -I- L/Elem -I- ICh Slope -I- I I -I- -I- I -I- -I- SF Avel -I- -I- HF ISE DpthIFroude -I- NINorm Dp -I- -I- I 'IN" -1- I X-Fallj ZR -1 IType Ch 1389.070 1462.950 .932 1463.882 7.40 6.41 .64 1464.52 .00 1.05 1.46 1.500 .000 .00 1 .0 234.524 .0099 .0099 2.32 .93 1.27 .93 .013 .00 .00 PIPE 1623.594 1465.271 .932 1466.203 7.40 6.41 .64 1466.84 .00 1.05 .1.46 1.500 .000 .00 1 .0 34.765 .0099 .0094 .33 .93 1.27 .93 .013 .00 .00 PIPE 1658.359 1465.615 .967 1466.581 7.40 6.14 .59 1467.17 .00 1.05 1.44 1.500 .000 .00 1 .0 7.973 .0099 .0084 .07 .97 1.18 .93 .013 .00 .00 PIPE 1666.331 1465.693 1.008 1466.702 7.40 5.86 .53 1467.23 .00 1.05 1.41 1.500 .000 .00 1 .0 1.669 .0099 .0075 .01 1.01 1.09 .93 .013 .00 .00 PIPE 1668.000 1465.710 1.054 1466.763 7.40 5.58 .48 1467.25 .00 1.05- 1.37 1.500 .000 .00 1 .0 JUNCT STR .0100 .0053 .01 1.05 1.00 .013 .00 .00 PIPE 1669.000 1465.720 1.348 1467.068 6.70 4.00 .25 1467.32 .00 1.00 .90 1.500 .000 .00 1 .0 1.740 .0144 .0036 .01 1.35 .52 .78 .013 .00 .00 PIPE 1670.740 1465.745 1.322 1467.067 6.70 4.06 .26 1467.32 .02 1.00 .97 1.500 .000 .00 1 .0 8.606 .0093 .0038 .03 1.34 .55 .89 .013 .00 .00 PIPE 1679.346 1465.825 1.249 1467.075 6.70 4.26 .28 1467.36 .03 1.00 1.12 1.500 .000 .00 1 .0 6.619 .0093 .0042 .03 1.28 .63 .89 .013 .00 .00 PIPE 1685.965 1465.887 1.187 1467.074 6.70 4.47 .31 1467.38 .03 1.00 1.22 1.500 .000 .00 1 .0 2.445 .0093 .0045 .01 1.22 .71 .89 .013 .00 .00 PIPE Encompass Associates, Inc. H-20 3/1/2007 V- A a A a Tr 17842 Grapevine Drainage Study FILE: ON-B.WSW W S P G W - CIVILDESIGN Version 14.06 PAGE 6 Program Package Serial Number: 1818 WATER SURFACE PROFILE LISTING Date: 2-28-2007 Time: 2:48:10 TRACT 17842 - GRAPEVINE ON-SITE 100 -YR HYDRAULICS LINE B Invert I Depth I Water I Q Vel Vel I Energy I Super ICriticalIFlow ToplHeight/lBase Wtj INo Wth Station I Elev I (FT) I Elev I (CFS) I (FPS) Head I Grd.El.] Elev I Depth I Width IDia.-FTIor I.D.1 ZL IPrs/Pip L/Elem ICh Slope I I I I SF Avel HF ISE DpthIFroude NINorm Dp I 'IN" I X-Fallj ZR IType Ch 1688.410 1465.910 1.161 1467.071 6.70 4.56 .32 1467.39 .00 1.00 1.25 1.500 .000 .00 1 .0 4.065 .0099 .0048 .02 1.16 .74 .87 .013 .00 .00 PIPE 1692.475 I 1465.950 I 1.108 I I 1467.059 I 6.70 4.79 I .36 I 1467.41 .00 I 1.00 I .1.32 I 1.500 I 1 .000 .00 1 1 .0 -1- 2.862 71- .0099 -1- -1- -1- -1- -1- .0054 -1- .02 -1- 1.11 -1- .82 -1- .87 -1- .013 -1- .00 .00 1- PIPE 1695.336 1465.979 1.060 1467.038 6.70 5.02 .39 1467.43 .00 1.00 1.37 1.500 .000 .00 1 .0 .473 .0099 .0060 .00 1.06 B9 .87 .013 .00 .00 PIPE 1695.810 1465.983 1.015 1466.998 6.70 5.27 .43 1467.43 .00 1.00 1.40 1.500 .000 .00 1 .0 HYDRAULIC JUMP 1695.810 1465.983 .921 1466.905 6.70 5.89 .54 1467.44 .00 1.00 1.46 1.500 .000 .00 1 .0 .434 .0099 .0079 .00 .92 1.18 .87 .013 .00 .00 PIPE 1696.243 1465.988 .959 1466.947 6.70 5.61 .49 1467.44 .00 1.00 1.44 1.500 .000 .00 1 .0 1.237 .0099 .0070 .01 .96 1.09 .87 .013 .00 .00 PIPE 1697.480 1466.000 1.001 1467.001 6.70 5.35 .44 1467.45 .00 1.00 1.41 1.500 .000 .00 1 .0 WALL ENTRANCE 1697.480 -I- 1466.000 -I- 1.686 -I- 1467.686 -I- 6.70 -I- .40 -I- .00 -I- 1467.69 -I- .00 -I- .24 -I- 10.00 -I- 6.600 -I- 10.000 -I- .00 0 .0 I - Encompass Associates, Inc. H-21 3/1/2007 Encompass Associates, Inc. Job 102-104 (714-1906) Tr 17842 Civil Engineers Sheet No. of Calculated by: ATS Date 2/28/2007 5699 Cousins Place Rancho Cucamonga, CA 91737 Checked by: Date (909) 684-0093 Fax 483-3263 Scale nts 40 CATCH BASIN LATERAL PIPE SIZING CALCULATIONS Description TR 17842 - GRAPEVINE - ON -SITES Freeboard Check / Lateral Hydraulics Manning's N 0.013 dft Manning's Equation and the Critical Ueptn tqua1-10—n-USS0-tU-Q-LRLrr I dLIal Zsul Ica$,V ulluvCILIWI 1�. P:\102-104\Drainage\onTract-Hydraulicsl7842.xis 4 of 4 311/2007 WN -9 I I 90--m M1. WS ontro C I ME, neWYA - -A 1 I I OEM Emma �wl 1=00 MOM Manning's Equation and the Critical Ueptn tqua1-10—n-USS0-tU-Q-LRLrr I dLIal Zsul Ica$,V ulluvCILIWI 1�. P:\102-104\Drainage\onTract-Hydraulicsl7842.xis 4 of 4 311/2007 a I a A & A a A h I & A k, - A k- I k I U 11 1 1 U- I U- I I I I I lk I h A k A h t NORMAL DEPTH HYDRAULIC CALCULATIONS Area Drain Hydraulics n (pipe) 0.009 C 0.7 L Type Com Apt Mobile Condo 2DU/AC 3-4DU/AC 5-7DUIAC 8-10DU/AC 10DUIAC Undeveloped 1 1.5 slope 1% (ground) Type , Condo Pipe Size (Just Full), inches Slope A L (est) Tc (est) I (est) Q --r- 0.005 0.008. 1 0.01 1 0.012 1 0.015 0.02 1 6.03 0.02 30 42 59 66 93 114 132 148 162 175 187 198 209 219 229 238 247 256 264 272 280 288 295 5.0 5.0 5.0 5.0 5.0 5.4 6.4 7.3 7.5 9.9 10.2 10.4 15.1 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 6.66 6.66 6.66 6.66 6.66 6.66 5.97 5.44 5.02 4.40 4.40 4.40 3.45 6.66 6.66 6.66 6.66 6.66 6.66 6.66 6.66 6.66 6.66 0.09 0.19 0.37 0.47 0.93 1.40 1.87 2.33 2.80 3.26 3.73 4.20 4.66 5.13 5.60 6.06 6.53 7.00 7.46 7.93 8.39 8.86 9.33 4 4 6 6 8 10 10 12 12 12 18 18 18 18 18 18 18 18 18 18 18 18 18 4 4 6 6 8 8 10 10 10 12 12 12 18 18 18 18 18 18 18 18 18 18 18 4 4 6 6 8 8 10 10 10 12 12 12 12 12 18 18 18 18 18 18 18 18 18 4 4 6 6 8 8 8 10 10 10 12 12 12 12 12 18 18 18 18 18 18 18 18 4 4 6 6 6 8 8 10 10 10 10 12 12 12 12 12 18 18 18 18 18 18 18 4* 4 4 6 6 8 8 8 10 10 10 10 12 12 12 12 12 12 18 18 18 18 18 4 4 4 4 6 6 8 8 8 10 10 10 10 10 12 12 12 12 12 12 12 12 18 0.04 0.08 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1 8 1]j 2 L:\Engineering\Caic-prgrms\Calculator.xls 3/1/2007 12.2 FS = 14693' 10 1 EXISTI�G TRA' T l6h37 'K cl 1482' INV = 1463.5 1 9 ------ L ----- a ------ L ------ L--- 0100= 11. A6 -7 -1 NV -1 4_6Er cL _Q100= 7.4 SIERRA LAKES PARKWAY W-< . . ..... . ..... .. !-I . ..... .. — — — — — — — — — — — — I F_ — — — — — — — — — — — — — — — — — — — — — — — — — — — — — I 12t - XI — — — — — — O.;b At; -1 1 ....... .. .. .. 0.2 A ..... ...... A C A, 4 r% e, r r n __L__ 3 15 D I 1 ui V: A; %Lf — — — — — — �71 F' 1.1, j 12. __!_LL -_J I F..... . ..... fi r_7 T- L w t .. . ....... N- AC 11'.-;C AC I ......... ...... -3a Fl 2.3A B i : --A . ...... _j, �lj1 --11 "' - L 0..2 t t j ID' Fix - 12A lx L . ........ ... LLJ m I -A 463 FS l iij A U= . ........ 777 INV 1457 Q100= 44 -S I U - - ----- Nip= OR 2� A .4 C 13 V. Q FS A 6 0.2 f 1 e., INV 1456.5 . ......... - .......... i ""f- Ll L9_( B Q100= 49.9 PAR/k AND RIDE 11.3 11.1 11.6 11.5 11 PRELIMINARY HYDROLOGY MAP IF S 1465 t b = ]4t)/.o r Z) = I LF/ I D rz) I IF Iff FS = 1474.5 INV 1459 INV = 1462 INV = 1466 INV 1468.5 INV = 1469 TRACT NO.1 7842 Q100= 22.7 Q100= 21.5 lQ100= 1 lQ100= 15.8. 10.5 GRAPEVINE 11.4 11.2 GRAPHIC SCALE —PROPOSED STORM DRAIN FS = 1470 FS = 1473.5 0 50 100 ENCOMPASS ASSOCIATES, INC. INV = 1464 INV = 1468 CONSWING CIVII.ENGINEERS IQ100= 20.7, IQ100= 16.3 1 5699 COUSINS PLACE JOB NUMBI IN FEET RANCHO CUCAMONGA, CA 91737 _102-104 (909) 684-0093 SHEET 1 INCH = 100 FT. LOF --- 1 E