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HomeMy WebLinkAboutStormwater Report - 500 GREAT POND ROAD 5/21/1999 ENOTI Pt CI DOVELOPED Fo a e Bay 0LrrLr 1T100 PbNo RECEIVED MAY 9 1 1999 NORTH ACS DOVEH PLANNING DVAIITMENT Legend ■ Runoff Q Combined 8 Channel Reach 0 Diversion Pond Route Project: NACC 2 to 100.GPW OF file: Nandover.IDF 4 hyd's 05-20-1999 Reservoir Report Page 1 English Reservoir No. 1 - ForeBay Pond Data Pond storage is based on known contour areas Stage / Storage Table Stage Elevation Contour area Incr. Storage Total storage ft ft sgft cuft cult 0.00 146.00 315 0 0 1.00 147.00 525 420 420 Culvert/ Orifice Structures Weir Structures [A] [B] [C] [D] [A] [B] [C] [D] Rise in = 0.0 0.0 0.0 0.0 Crest Len ft = 5.0 0.0 0.0 0.0 Span in = 0.0 0.0 0.0 0.0 Crest El.ft = 146.50 0.00 0.00 0.00 No. Barrels = 0 0 0 0 Weir Coeff. = 2.50 0.00 0.00 0.00 Invert El.ft = 0.00 0.00 0.00 0.00 Eqn. Exp. = 1.50 0.00 0.00 0.00 Length ft = 0.0 0.0 0.0 0.0 Multi-Stage = No No No No Slope% = 0.00 0.00 0.00 0.00 N-Value = .000 .000 .000 .000 Orif.Coeff. = 0.00 0.00 0.00 0.00 Multi-Stage = ----- No No No Tailwater Elevation = 0.00 ft Note:All outflows have been analyzed under inlet and outlet control Stage/Storage/ Discharge Table Stage Storage Elevation Clv A Clv B Clv C Clv D Wr A Wr B Wr C Wr D Discharge ft cult ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 146.00 - --- --- -- 0.00 - -- - 0.00 0.10 42 146.10 --- --- --- --- 0.00 --- --- --- 0.00 0.20 84 146.20 --- --- --- 0.00 --- --- --- 0.00 0.30 126 146.30 --- --- - -- 0.00 --- --- --- 0.00 0.40 168 146.40 --- -- --- --- 0.00 - -- --- 0.00 0.50 210 146.50 --- --- --- --- 0.00 --- --- -- 0.00 0.60 252 146.60 --- -- --- --- 0.40 --- --- --- 0.40 0.70 294 146.70 --- --- --- --- 1.12 --- --- --- 1.12 0.80 336 146.80 -- -- - --- 2.05 -- - - 2.05 0.90 378 146.90 --- --- --- --- 3.16 -- --- --- 3.16 1.00 420 147.00 --- --- --- --- 4.42 --- --- -- 4.42 Continues on next page... 0 i X653 cf (100YR no"r i I i 31l'.cf I'D`'�le �ue►sr I O I2l 2 Cf' V RNT I ' :I i N cys L w 2 0 O W > 7I� II (/) lu um r � w lu4 1 >' 0 V V V I OD %3 N { I u vi ' w UL O O 00 C0 d' N O 01) a6els Reservoir Report Page , English Reservoir No. 2 - Pond Pond Data Pond storage is based on known contour areas Stage /Storage Table Stage Elevation Contour area Incr. Storage Total storage ft ft sqft cuft cuft 0.00 146.00 857 0 0 1.00 147.00 1,164 1,011 1,011 Culvert/ Orifice Structures Weir Structures [A] [Bl [C] [D] [A] [Bl [C] [D] Rise in = 0.0 0.0 0.0 0.0 Crest Len ft = 5.0 0.0 0.0 0.0 Span in = 0.0 0.0 0.0 0.0 Crest El.ft = 146.50 0.00 0.00 0.00 No. Barrels = 0 0 0 0 Weir Coeff. = 2.50 0.00 0.00 0.00 Invert El.ft = 0.00 0.00 0.00 0.00 Eqn. Exp. = 1.50 0.00 0.00 0.00 Length ft = 0.0 0.0 0.0 0.0 Multi-Stage = No No No No Slope% = 0.00 0.00 0.00 0.00 N-Value = .000 .000 .000 .000 Orif.Coeff. = 0.00 0.00 0.00 0.00 Multi-Stage = ----- No No No Tailwater Elevation = 0.00 ft Note:All outflows have been analyzed under inlet and outlet control Stage/Storage/ Discharge Table Stage Storage Elevation Clv A Clv B Clv C Clv D Wr A Wr B Wr C Wr D Discharge ft cult ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0 146.00 - --- -- - 0.00 --- -- - 0.00 0.10 101 146.10 --- --- -- -- 0.00 --- -- - 0.00 0.20 202 146.20 -- --- 0.00 --- --- --- 0.00 0.30 303 146.30 --- --- --- --- 0.00 --- --- --- 0.00 0.40 404 146.40 -- -- -- -- 0.00 --- --- -- 0.00 0.50 506 146.50 -- --- --- -- 0.00 - -- --- 0.00 0.60 607 146.60 --- --- 0.40 --- --- --- 0.40 0.70 708 146.70 --- -- --- --- 1.12 --- --- --- 1.12 0.80 809 146.80 - - --- --- 2.05 -- -- - 2.05 0.90 910 146.90 --- --- --- 3.16 --- --- -- 3.16 1.00 1,011 147.00 --- -- --- --- 4.42 --- --- --- 4.42 Continues on next page... o C) CD 00 41 c (loo lit) 0 660 1 0 0 (0 C:) a) CD cc 0 1 2 IV u ) U tn, om 1p O I '- Z3, Lul C) O co (0 IT CN CD Hydrograph Summary Report Page 1 Hyd. Hydrograph Peak Time Time to Volume Return Inflow Maximum Maximum Hydrograph No. type flow interval peak period hyd(s) elevation storage description (origin) (cfs) (min) (min) (cuff) (yrs) (ft) (cuft) 1 Rational 0.6 1 5 369 1 — Ebsting 2 Rational 1.0 1 5 596 1 — — Developed 3 Reservoir 0.7 1 9 386 1 2 146.65 272 Forebay Proj. fife: NACC 1.GPW OF file: Nandover-OF Run date: 05-20-1999 Hydrograph Report Page 1 English Hyd. No. 1 Existing Hydrograph type = Rational Peak discharge = 0.61 cfs Storm frequency = 1 yrs Time interval = 1 min Drainage area = 0.5 ac Runoff coeff. = 0.47 Intensity = 2.75 in Time of conc. (Tc) = 5 min I-D-F Curve = Nandover.IDF Reced. limb factor = 3 Total Volume=369 cult Hydrograph Discharge Table Time -- Outflow (hrs cfs) 0.02 0.12 0.03 0.25 0.05 0.37 0.07 0.49 0.08 0.61 << 0.10 0.57 0.12 0.53 0.13 0.49 0.15 0.45 0.17 0.41 0.18 0.37 0.20 0.33 0.22 0.29 0.23 0.25 0.25 0.20 0.27 0.16 0.28 0.12 0.30 0.08 0.32 0.04 ...End Hydrograph Report Page , English Hyd. No. 2 Developed Hydrograph type = Rational Peak discharge = 0.99 cfs Storm frequency = 1 yrs Time interval = 1 min Drainage area = 0.5 ac Runoff coeff. = 0.76 Intensity = 2.75 in Time of conc. (Tc) = 5 min -D-F Curve = Nandover.IDF Reced. limb factor = 3 Total Volume=596 cuft Hydrograph Discharge Table Time -- Outflow (hrs cfs) 0.02 0.20 0.03 0.40 0.05 0.60 0.07 0.79 0.08 0.99 << 0.10 0.93 0.12 0.86 0.13 0.79 0.15 0.73 0.17 0.66 0.18 0.60 0.20 0.53 0.22 0.46 0.23 0.40 0.25 0.33 0.27 0.26 0.28 0.20 0.30 0.13 0.32 0.07 ...End Hydrograph Report Page , English Hyd. No. 3 Forebay Hydrograph type = Reservoir Peak discharge = 0.73 cfs Storm frequency = 1 yrs Time interval = 1 min Inflow hyd. No. = 2 Reservoir name = ForeBay Max. Elevation = 146.65 ft Max. Storage = 272 cuft Stomp indicaeon method used. Total Volume=386 cuft Hydrograph Discharge Table Time Inflow Elevation Civ A Clv B Civ C Civ D Wr A Wr B Wr C Wr D Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.12 0.86 146.59 - -- -- -- 0.37 - -- - 0.37 0.13 0.79 146.64 -___ -__ ____ ___ 0.67 ---- ----- ____ 0.67 0.15 0.73 146.65 << ----- ----- ----- ----- 0.73 ----- ----- ----- 0.73 << 0.17 0.66 146.64 ---- --- ----- ---- 0.71 ---- ---- ----- 0.71 0.18 0.60 146.64 - - --- -- 0.65 - ---- -- 0.65 0.20 0.53 146.63 --- ----- ---- ----- 0.59 ---- ---- - 0.59 0.22 0.46 146.62 --- ---- ----- ----- 0.53 ----- ----- ----- 0.53 0.23 0.40 146.61 ----- ----- ----- ---- 0.46 ----- ----- ----- 0.46 0.25 0.33 146.60 - --- --- -- 0.40 - - - 0.40 0.27 0.26 146.59 ---- --- ---- ---- 0.35 ----- ---- ----- 0.35 0.28 0.20 146.58 ----- ----- ----- ----- 0.30 ----- ---- ----- 0.30 0.30 0.13 146.56 ---- --- ----- ----- 0.24 ----- ----- ----- 0.24 0.32 0.07 146.55 - - ----- 0.18 - --- --- 0.18 0.33 0.00 146.53 ---- ---- ---- ---- 0.11 ---- ----- --- 0.11 0.35 0.00 146.52 ----- ----- ---- ----- 0.06 ---- ----- ----- 0.06 0.37 0.00 146.51 ----- ----- ----- ---- 0.04 ----- ----- ----- 0.04 0.38 0.00 146.51 - -- ---- -- 0.02 - --- - 0.02 0.40 0.00 146.50 --- ----- ---- ----- 0.01 ---- ---- ----- 0.01 ...End Hydrograph Summary Report Page 1 Hyd. Hydrograph Peak Time Time to Volume Return Inflow Maximum Maximum Hydrograph No. type flow interval peak period hyd(s) elevation storage description (origin) (cfs) (min) (min) (cult) (yrs) (ft) (tuft) 1 Rational 1.2 1 5 724 10 — — — Existing 2 Rational 2.0 1 5 1,171 10 — — — Developed 3 Reservoir 1.7 1 7 962 10 2 14616 321 Forebay 4 Reservoir 0.8 1 15 456 10 3 146.65 660 Pond Proj. file: NACC 2 to 100.GPW OF file: Nandover.IDF Run date: 05-20-1999 Hydrograph Report Page 1 English Hyd. No. 1 Existing Hydrograph type = Rational Peak discharge = 1.21 cfs Storm frequency = 10 yrs Time interval = 1 min Drainage area = 0.5 ac Runoff coeff. = 0.47 Intensity = 5.40 in Time of conc. (Tc) = 5 min -D-F Curve = Nandover.IDF Reced. limb factor = 3 Total Volume=724 cult Hydrograph Discharge Table Time -- Outflow (hrs cfs) 0.02 0.24 0.03 0.48 0.05 0.72 0.07 0.97 0.08 1.21 << 0.10 1.13 0.12 1.05 0.13 0.97 0.15 0.89 0.17 0.80 0.18 0.72 0.20 0.64 0.22 0.56 0.23 0.48 0.25 0.40 0.27 0.32 0.28 0.24 0.30 0.16 0.32 0.08 ...End Hydrograph Report Page , English Hyd. No. 2 Developed Hydrograph type = Rational Peak discharge = 1.95 cfs Storm frequency = 10 yrs Time interval = 1 min Drainage area = 0.5 ac Runoff coeff. = 0.76 Intensity = 5.40 in Time of conc. (Tc) = 5 min I-D-F Curve = Nandover.IDF Reced. limb factor = 3 Total Volume=1,171 cult Hydrograph Discharge Table Time -- Outflow (hrs cfs) 0.02 0.39 0.03 0.78 0.05 1.17 0.07 1.56 0.08 1.95 << 0.10 1.82 0.12 1.69 0.13 1.56 0.15 1.43 0.17 1.30 0.18 1.17 0.20 1.04 0.22 0.91 0.23 0.78 0.25 0.65 0.27 0.52 0.28 0.39 0.30 0.26 0.32 0.13 ...End Hydrograph Report Page 1 English Hyd. No. 3 Forebay Hydrograph type = Reservoir Peak discharge = 1.72 cfs Storm frequency = 10 yrs Time interval = 1 min Inflow hyd. No. = 2 Reservoir name = ForeBay Max. Elevation = 146.76 ft Max. Storage = 321 cuft Storage Indication method used. Total Volume=962 cult Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B CIv C Clv D Wr A Wr B Wr C Wr D Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.08 1.95<< 146.65 ----- --- ---- - 0.72 -- ---- 0.72 0.10 1.82 146.75 --- ---- ---- --- 1.59 ---- --- ----- 1.59 0.12 1.69 146.76 << ---- ----- ---- ----- 1.72 ----- ----- ----- 1.72 << 0.13 1.56 146.76 --- ----- ----- ----- 1.65 ----- ----- ----- 1.65 0.15 1.43 146.74 - ---- - 1.53 - - --- 1.53 0.17 1.30 146.73 --- ----- --- ----- 1.40 ---- ---- ---- 1.40 0.18 1.17 146.72 ----- ----- ---- ----- 1.27 ----- ----- --- 1.27 0.20 1.04 146.70 ----- ---- ----- ----- 1.14 ----- ----- ----- 1.14 0.22 0.91 146.69 -- ---- -- --- 1.02 -- -- --- 1.02 0.23 0.78 146.67 --- ----- ----- ----- 0.90 ----- --- --- 0.90 0.25 0.65 146.65 ----- ----- ----- ----- 0.78 ----- ---- ----- 0.78 0.27 0.52 146.63 ----- ----- ----- ----- 0.65 ----- ----- ---- 0.65 0.28 0.39 146.62 --- ----- -- --- 0.52 --- - ----- 0.52 0.30 0.26 146,60 ---- ----- ---- ----- 0.39 ----- -- ----- 0.39 0.32 0.13 146.58 ----- ----- ----- ---- 0.30 ----- ---- ---- 0.30 0.33 0.00 146.55 ----- ----- ----- 0.20 ---- ---- ----- 0.20 0.35 0.00 146.53 -- - ---- --- 0.11 ---- ----- ---- 0.11 0.37 0.00 146.52 ---- ----- ---- ----- 0.06 ----- ---- ----- 0.06 0.38 0.00 146.51 ----- ----- ---- ----- 0.03 ----- ----- ----- 0.03 0.40 0.00 146.50 ----- ----- ----- ----- 0.02 ----- ---- ----- 0.02 ...End Hydrograph Report Page , English Hyd. No. 4 Pond Hydrograph type = Reservoir Peak discharge = 0.78 cfs Storm frequency = 10 yrs Time interval = 1 min Inflow hyd. No. = 3 Reservoir name = Pond Max. Elevation = 146.65 ft Max. Storage = 660 cuft storage lndkatiori memos used. Total Volume=456 cuff Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B Clv C Civ D Wr A Wr B Wr C Wr D Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.18 1.27 146.54 --- - - - 0.17 - - - 0.17 0.20 1.14 146.60 ----- ---- - ----- 0.39 --- ---- ---- 0.39 0.22 1.02 146.63 ----- ----- ----- ----- 0.63 ---- ----- ----- 0.63 0.23 0.90 146.65 ----- ---- ----- ---- 0.75 ----- ---- --- 0.75 0.25 0.78 146.65 << _- _-- - --- 0.78 - -- - 0.78 << 0.27 0.65 146.65 ---- ----- --- ---- 0.76 ---- -- --- 0.76 0.28 0.52 146.64 ----- --- --- ----- 0.69 ---- ----- ---- 0.69 ----- 0.30 0.39 146.63 ---- ----- ----- ----- 0.61 ---- ----- 0.61 0.32 0.30 146.62 --- - --- --- 0.52 -- - - 0.52 - --- 0.33 0.20 146.60 ----- ---- ---- --- 0.42 ---- ----- 0.42 ----- ----- ----- 0.36 0.35 0.11 146.59 ---- ---- ----- ----- 0.36 0.37 0.06 146.58 ----- ----- ----- ----- 0.30 ----- --- ----- 0.30 0.38 0.03 146.56 ---- -- - -- 0.25 --- ---- - 0.25 0.40 0.02 146.55 ----- --- ---- ---- 0.20 --- ---- ---- 0.20 0.42 0.01 146.54 ----- ----- ----- ----- 0.16 ---- ----- ----- 0.16 0.43 0.01 146.53 ----- ----- ----- ----- 0.13 ---- ----- ----- 0.13 0.45 0.00 146.53 - -- --- ----- 0.10 -- ____ 0.10 0.47 0.00 146.52 -_ __-- -_ _____ 0.08 ----- ----- --- 0.08 0.48 0.00 146.52 ----- ----- ----- ----- 0.07 ----- ----- ----- 0.07 0.50 0.00 146.51 ----- ----- ---- ----- 0.05 ----- ---- ----- 0.05 0.52 0.00 146.51 - --- --- - 0.04 ---- ---- -- 0.04 0.53 0.00 146.51 -- ----- ---- ---- 0.03 -_- ---- ---- 0.03 0.55 0.00 146.51 ----- ----- ----- ----- 0.03 ----- ----- ----- 0.03 0.57 0.00 146.51 ----- ----- ----- ----- 0.02 ----- ---- ---- 0.02 0.58 0.00 146.50 -- ---- -- --- 0.02 --- . - ----- 0.02 0.60 0.00 146.50 ----- ----- ---- ---- 0.01 ----- ---- ----- 0.01 0.62 0.00 146.50 ----- ----- ---- ----- 0.01 --- ----- ----- 0.01 0.63 0.00 146.50 ----- ----- ----- ----- 0.01 ----- ----- ----- 0.01 ...End Hydrograph Summary Report Page Hyd. Hydrograph Peak Time Time to Volume Return Inflow Maximum Maximum Hydrograph No. type flow interval peak period hyd(s) elevation storage description (origin) (cfs) (min) (min) (Cuft) (Yrs) (ft) (Cuft) 1 Rational 1.7 1 5 1,000 100 — — Existing 2 Rational 2.7 1 5 1,618 100 — — — Developed 3 Reservoir 2.5 1 6 1,408 100 2 146.84 353 Forebay 4 Reservoir 1.5 1 13 902 100 3 146.74 747 Pond Pro j. file: NACC 2 to 100.GPW IDF file: Nandover.IDF Run date: 05-20-1999 Hydrograph Report Page 1 English Hyd. No. 1 Existing Hydrograph type = Rational Peak discharge = 1.67 cfs Storm frequency = 100 yrs Time interval = 1 min Drainage area = 0.5 ac Runoff coeff. = 0.47 Intensity = 7.45 in Time of conc. (Tc) = 5 min -D-F Curve = Nandover.IDF Reced. limb factor = 3 Total Volume=1,000 cuft Hydrograph Discharge Table Time -- Outflow (hrs cfs) 0.02 0.33 0.03 0.67 0.05 1.00 0.07 1.33 0.08 1.67 << 0.10 1.56 0.12 1.45 0.13 1.33 0.15 1.22 0.17 1.11 0.18 1.00 0.20 0.89 0.22 0.78 0.23 0.67 0.25 0.56 0.27 0.44 0.28 0.33 0.30 0.22 0.32 0.11 ...End Hydrograph Report Page 1 English Hyd. No. 2 Developed Hydrograph type = Rational Peak discharge = 2.70 cfs Storm frequency = 100 yrs Time interval = 1 min Drainage area = 0.5 ac Runoff coeff. = 0.76 Intensity = 7.45 in Time of conc. (Tc) = 5 min I-D-F Curve = Nandover.IDF Reced. limb factor = 3 Total Volume=1,618 cult Hydrograph Discharge Table Time -- Outflow (hrs cfs) 0.02 0.54 0.03 1.08 0.05 1.62 0.07 2.16 0.08 2.70 << 0.10 2.52 0.12 2.34 0.13 2.16 0.15 1.98 0.17 1.80 0.18 1.62 0.20 1,44 0.22 1.26 0.23 1.08 0.25 0.90 0.27 0.72 0.28 0.54 0.30 0.36 0.32 0.18 ...End Hydrograph Report Page , English Hyd. No. 3 Forebay Hydrograph type = Reservoir Peak discharge = 2.50 cfs Storm frequency = 100 yrs Time interval = 1 min Inflow hyd. No. = 2 Reservoir name = ForeBay Max. Elevation = 146.84 ft Max. Storage = 353 cult Storage Indication method used. Total Volume=1,408 cult Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B Clv C Clv D Wr A Wr B Wr C Wr D Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.07 2.16 146.59 -- -- - --- 0.36 - -- - 0.36 0.08 2.70<< 146.78 --- ----- --- ---- 1.86 ----- ---- ----- 1.86 0.10 2.52 146.84 << ----- ----- ----- ----- 2.50 ----- ----- --- 2.50<< 0.12 2.34 146.83 ----- ----- ----- ----- 2.43 ----- ----- -- 2.43 0.13 2.16 146.82 --- -- --- - 2.27 - - - 2.27 0.15 1.98 146.80 -- ----- ---- ---- 2.09 ----- --- --- 2.09 0.17 1.80 146.79 ----- ----- ---- ----- 1.92 ----- ----- ----- 1.92 0.18 1.62 146.77 ---- ----- ----- ----- 1.75 ----- ----- ----- 1.75 0.20 1.44 146.75 -- --- - --- 1.57 -- - -- 1.57 0.22 1.26 146.73 --- ---- --- ---- 1.39 ----- --- - 1.39 0.23 1.08 146.71 ----- ----- ----- ---- 1.21 ----- ----- ----- 1.21 0.25 0.90 146.69 ---- ----- ----- ----- 1.05 --- -- ----- 1.05 0.27 0.72 146.67 - -- - ----- 0.88 -- - ----- 0.88 0.28 0.54 146.64 ---- ----- ---- ---- 0.71 ---- ---- ---- 0.71 0.30 0.36 146.62 ----- ---- ----- ----- 0.53 ---- ----- ---- 0.53 0.32 0.18 146.59 ---- ----- ----- --- 0.37 ---- ----- ----- 0.37 0.33 0.00 146.56 ---- -- -- -- 0.25 - ----- ---- 0.25 0.35 0.00 146.53 --- ----- ---- ---- 0.14 ---- ----- --- 0.14 0.37 0.00 146.52 ----- ----- ---- ----- 0.08 ----- ----- ----- 0.08 0.38 0.00 146.51 ----- ----- ----- ----- 0.04 ---- ----- --- 0.04 ...End Hydrograph Report Page 1 English Hyd. No. 4 Pond Hydrograph type = Reservoir Peak discharge = 1.48 cfs Storm frequency = 100 yrs Time interval = 1 min Inflow hyd. No. = 3 Reservoir name = Pond Max. Elevation = 146.74 ft Max. Storage = 747 cuft seorape Indkuftn me#M used. Total Volume=902 cuft Hydrograph Discharge Table Time Inflow Elevation Clv A Clv B Clv C Clv D Wr A Wr B Wr C Wr D Outflow (hrs) cfs ft cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.15 2.09 146.61 - - -- - 0.45 - - -- 0.45 0.17 1.92 146.68 ----- ---- ---- --- 1.00 ---- ---- ----- 1.00 0.18 1.75 146.72 ----- ----- ----- -=--- 1.34 -- ---- ---- 1.34 0.20 1.57 146.74 ----- --- ----- --- 1.48 ---- --- ---- 1.48 0.22 1.39 146.74<< --- --- - -- 1.48 - - -_ 1.48 << 0.23 1.21 146.73 ----- --- ---- ----- 1.40 --- ---- ----- 1.40 0.25 1.05 146.72 ----- ----- --- ----- 1.28 ----- --- ----- 1.28 0.27 0.88 146.70 --- ----- ----- ---- 1.15 ---- ----- ----- 1.15 0.28 0.71 146.69 - ---- - ---- 1.02 - - - 1.02 0.30 0.53 146.67 --- ---- ----- ---- 0.88 --- --- ---- 0.88 0.32 0.37 146.65 ----- ----- ---- ----- 0.73 ---- ----- ---- 0.73 0.33 0.25 146.63 ---- ----- ----- ----- 0.58 ----- ----- --- 0.58 0.35 0.14 146.61 ---- --- - --- 0.44 --- - - 0.44 0.37 0.08 146.59 ----- --- --- ---- 0.35 --- --- --- 0.35 0.38 0.04 146.57 ----- ----- --- ---- 0.29 -- ----- ----- 0.29 0.40 0.02 146.56 ----- ---- --- ---- 0.24 --- ---- ----- 0.24 0.42 0.01 146.55 - -- --- -- 0.19 - - - 0.19 0.43 0.01 146.54 ----- ---- --- -- 0.15 ---- ---- ---- 0.15 0.45 0.00 146.53 ---- ----- ----- ----- 0.12 ----- ---- ----- 0.12 0.47 0.00 146.52 ----- ----- ----- ----- 0.10 --- ---- ----- 0.10 0.48 0.00 146.52 - -- - - 0.08 -- -- - 0.08 0.50 0.00 146.52 --- ----- -- --- 0.06 --- ----- ---- 0.06 0.52 0.00 146.51 ----- ---- ----- ----- 0.05 ----- ----- --- 0.05 0.53 0.00 146.51 ----- ----- ---- ----- 0.04 --- ----- ----- 0.04 0.55 0.00 146.51 - ---- --- 0.03 ----- --- ---- 0.03 0.57 0.00 146.51 ----- ---- ----- 0.02 ---- ---- ----- 0.02 0.58 0.00 146.50 ---- ---- ----- ----- 0.02 -- ----- ---- 0.02 0.60 0.00 146.50 ----- ---- ----- ---- 0.01 ---- ----- ----- 0.01 ...End 400' NON DISCH E LI®IC F i "o 11 11 1 TU11INDUS CONC'q 1: z- 1ai f \\ PARKING AREA Q' _ —14 t 4 V'o —148 Ahs 4 Is �fj - F 0 I / r u cr U. � W / C Y a ,tam c \ Q \ D cr v. Q 0. 4 154— w .� q� CATCHMENT PLAN SCALE 1 1" a 40'