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HomeMy WebLinkAboutHydroCAD - - 364 JOHNSON STREET is Roof 3P Shea i i Drywell 2P Infultration am er SubCat Reach Pond Link Routing Diagram for 364JohnsonStNorthAndover_RoofOnly Prepared by Greg Buitkus, Printed 7/17/2025 HydroCAD®10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC 364JohnsonStNorthAndover RoofOnly Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 O 2025 HydroCAD Software Solutions LLC Page 2 Project Notes Copied 10 events from PF_Depth_English_PDS 24-hr S1 storm Copied 10 events from NorthAndoverNOAAAtlas14 storm 364JohnsonStNorthAndover RoofOnly Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 3 Rainfall Events Listing (selected events) Event# Event Storm Type Curve Mode Duration B/B Depth AMC Name (hours) (inches) 1 100-yr NorthAndoverNOAAAtlas14 100-yr Default 24.00 1 7.97 2 364Joh nsonStNorthAndover_RoofOn ly Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 4 Area Listing (all nodes) Area CN Description (acres) (subcatchment-numbers) 0.009 98 Roof (1 S) 0.009 98 TOTAL AREA 364Joh nsonStNorthAndover_RoofOn ly Prepared by Greg Buitkus Printed 7/17/2025 HydroCAD® 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 5 Soil Listing (all nodes) Area Soil Subcatchment (acres) Group Numbers 0.000 HSG A 0.000 HSG B 0.000 HSG C 0.000 HSG D 0.009 Other is 0.009 TOTAL AREA 364Joh nsonStNorthAndover_RoofOn ly Prepared by Greg Buitkus Printed 7/17/2025 HydroCAD® 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 6 Ground Covers (all nodes) HSG-A HSG-B HSG-C HSG-D Other Total Ground Subcatchment (acres) (acres) (acres) (acres) (acres) (acres) Cover Numbers 0.000 0.000 0.000 0.000 0.009 0.009 Roof is 0.000 0.000 0.000 0.000 0.009 0.009 TOTAL AREA 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCAD® 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 7 Time span=0.00-48.00 hrs, dt=0.01 hrs, 4801 points Runoff by SCS TR-20 method, UH=SCS, Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1S: Roof Runoff Area=376 sf 100.00% Impervious Runoff Depth=7.73" Tc=5.0 min C N=98 Runoff=0.07 cfs 0.006 of Pond 2P: Infultration Chamber Peak Elev=0.28' Storage=0.000 of Inflow=0.07 cfs 0.005 of Discarded=0.03 cfs 0.005 of Primary=0.00 cfs 0.000 of Outflow=0.03 cfs 0.005 of Pond 3P: Shea Mini Drywell Peak Elev=2.65' Storage=0.001 of Inflow=0.07 cfs 0.006 of Discarded=0.00 cfs 0.000 of Primary=0.07 cfs 0.005 of Outflow=0.07 cfs 0.005 of Total Runoff Area= 0.009 ac Runoff Volume = 0.006 of Average Runoff Depth = 7.73" 0.00% Pervious = 0.000 ac 100.00% Impervious = 0.009 ac 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 8 Summary for Subcatchment 1 S: Roof Runoff = 0.07 cfs @ 12.03 hrs, Volume= 0.006 af, Depth= 7.73" Routed to Pond 3P : Shea Mini Drywell Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-48.00 hrs, dt= 0.01 hrs NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Area (sf) CN Description 376 98 Roof 376 100.00% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 5.0 Direct Entry, Ridge to Gutter Subcatchment 1S: Roof Hydrograph .................................................................._................. ............. p Runoff . rto NOAA 0.075 007cfs ......--- ........--- ........... ... ............ .............. .............. ................... ...... ...... o�.�..�h �.�.-_n d�.��.�v..... ....... t...as.....4 1.00-'.....r ..... 0.07 r .�..�. � R.. i of 11=7.9 0.065 0.06 ff" re - 76 f.... u ..... Ru................... ...V'"I..u............e........ 0.6."'i.......f........ 0.055 no ...... III Rnff eph .7 0.05 .. ..................... �� ....... .................................................... T Imo' 0.045 CN -98 0.04 o 0.035 j 0.03 0.025 0.02 0.015 r 0.01 ° �.�.�.�.�.�. �.�.�.�....... ............ 0.005 �' r� /�i/ � „�r/'�/�it ' /�;��'��� ��/�/�/ /�� ���� r i r r i> r r i i9/0 0 U U U Y Y Y U Y Y Y Y Y U U U U U U U U U Y Y U U U U U U U U Y Y Y Y U Y Y T--N U U U U U U U U U Y U 0 0 0 Y U U U U U U U U Y Y UV 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 Time (hours) 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 9 Summary for Pond 2P: Infultration Chamber Inflow Area = 0.009 ac,100.00% Impervious, Inflow Depth = 6.97" for 100-yr event Inflow = 0.07 cfs @ 12.03 hrs, Volume= 0.005 of Outflow = 0.03 cfs @ 11.97 hrs, Volume= 0.005 af, Atten= 53%, Lag= 0.0 min Discarded = 0.03 cfs @ 11.97 hrs, Volume= 0.005 of Primary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Routing by Stor-Ind method, Time Span= 0.00-48.00 hrs, dt= 0.01 hrs Peak Elev= 0.28' @ 12.12 hrs Surf.Area= 0.003 ac Storage= 0.000 of Plug-Flow detention time= 1.5 min calculated for 0.005 of (100% of inflow) Center-of-Mass det. time= 1.5 min ( 798.3 - 796.8 ) Volume Invert Avail.Storage Storage Description #1 A 0.00, 0.002 of 13.00'W x 9.33'L x 2.71'H Stone Field 0.008 of Overall - 0.002 of Embedded = 0.006 of x 40.0% Voids #2A 0.50' 0.002 of Cultec R-18OHD x 3 Inside#1 Effective Size= 33.6"W x 20.0"H => 3.44 sf x 6.331 = 21.8 cf Overall Size= 36.0"W x 20.5"H x 7.331 with 1.00' Overlap Row Length Adjustment= +1.00' x 3.44 sf x 3 rows 0.004 of Total Available Storage Storage Group A created with Chamber Wizard Device Routing Invert Outlet Devices #1 Discarded 0.00' 12.000 in/hr Exfiltration over Surface area #2 Primary 2.50' Overflow 4.000" Diameter, C= 0.600 Discarded OutFlow Max=0.03 cfs @ 11.97 hrs HW=0.03' (Free Discharge) L1=Exfi1tration (Exfiltration Controls 0.03 cfs) Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=0.00' (Free Discharge) L2=Overflow ( Controls 0.00 cfs) 364JohnsonStNorthAndover RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 O 2025 HydroCAD Software Solutions LLC Page 10 Pond 2P: Infultration Chamber - Chamber Wizard Stone Field Chamber Model = Cultec R-180HD (For residential use only) Effective Size= 33.6"W x 20.0"H => 3.44 sf x 6.33'L = 21.8 cf Overall Size= 36.0"W x 20.5"H x 7.33'L with 1.00' Overlap Row Length Adjustment= +1.00' x 3.44 sf x 3 rows 36.0"Wide + 12.0" Spacing =48.0" C-C Row Spacing 1 Chambers/Row x 6.33' Long +1.00' Row Adjustment = 7.33' Row Length +12.0" End Stone x 2 = 9.33' Base Length 3 Rows x 36.0" Wide + 12.0" Spacing x 2 + 12.0" Side Stone x 2 = 13.00' Base Width 6.0" Stone Base + 20.5" Chamber Height + 6.0" Stone Cover = 2.71' Field Height 3 Chambers x 21.8 cf +1.00' Row Adjustment x 3.44 sf x 3 Rows = 75.6 cf Chamber Storage 328.5 cf Field - 75.6 cf Chambers = 252.9 cf Stone x 40.0% Voids = 101.1 cf Stone Storage Chamber Storage + Stone Storage = 176.8 cf= 0.004 of Overall Storage Efficiency= 53.8% Overall System Size = 9.33' x 13.00' x 2.71' 3 Chambers 12.2 cy Field 9.4 cy Stone 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 11 Pond 2P: Infultration Chamber Hydrograph .�.� .......... �.�--------- . 0.07 cfs -.- �.--------.-. --�.-.- ..... ...... ..... .... .... ..... --------- -- .-..- --.-.- --.-.- --.-.-------- 0 . .. u1111 ......... . Outflow IM Discarded n tow....Area Ono, 9......a Prima ry ... ... 0.07 ................................... ...... ........... 0 ................ ........ ......... e.. a �.. 0.065 e D 0 a 0.06 N..,,, ............................ ............................' 0.055 .� .. 0.05 0.045 ........... ........... ..... 0.03 cfs 0.03 cfs 0.04 ..................... .. ............ ...................... 0 .. 0.035 ....... ... ......... 0.025 NN ................................ ..... 0.02 .N .................................. 0.015 0.01 0. 0.00 cfs 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 Time (hours) Pond 2P: Infultration Chamber Stage-Discharge Total IM Discarded Primaryry Overflow i i; 2 .0 w 1 i Exfiltration 0 U U U M M M ' U I I I I ju U U U U U U M M M ............ 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 Discharge (cfs) 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCAD® 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 12 Pond 2P: Infultration Chamber Stage-Area-Storage 1116,„Illl f '„;'G i IIII 8ii! i IIII m I pu°II," i l I am-:w, 0 0.000 0.000 0.001 0.001 0.001 0.001 0.001 0.002 0.002 0.002 0.002 0.002 0.003 IIII llll Surface El Storage 100 00 00 1 it Cultec R-180HD Stone Field oil 7--I........7 1.........................I ...... ........... 0 0.000 0.000 0.0010.0010.0010.0010.0010.002 0.002 0.002 0.002 0.002 0.003 0.003 0.003 0.003 0.003 0.004 0.004 0.004 Storage(acre-feet) 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 13 Stage-Area-Storage for Pond 2P: Infultration Chamber Elevation Surface Storage Elevation Surface Storage (feet) (acres) (acre-feet) (feet) (acres) (acre-feet) 0.00 0.003 0.000 2.60 0.003 0.004 0.05 0.003 0.000 2.65 0.003 0.004 0.10 0.003 0.000 2.70 0.003 0.004 0.15 0.003 0.000 0.20 0.003 0.000 0.25 0.003 0.000 0.30 0.003 0.000 0.35 0.003 0.000 0.40 0.003 0.000 0.45 0.003 0.001 0.50 0.003 0.001 0.55 0.003 0.001 0.60 0.003 0.001 0.65 0.003 0.001 0.70 0.003 0.001 0.75 0.003 0.001 0.80 0.003 0.001 0.85 0.003 0.001 0.90 0.003 0.001 0.95 0.003 0.001 1.00 0.003 0.002 1.05 0.003 0.002 1.10 0.003 0.002 1.15 0.003 0.002 1.20 0.003 0.002 1.25 0.003 0.002 1.30 0.003 0.002 1.35 0.003 0.002 1.40 0.003 0.002 1.45 0.003 0.002 1.50 0.003 0.002 1.55 0.003 0.003 1.60 0.003 0.003 1.65 0.003 0.003 1.70 0.003 0.003 1.75 0.003 0.003 1.80 0.003 0.003 1.85 0.003 0.003 1.90 0.003 0.003 1.95 0.003 0.003 2.00 0.003 0.003 2.05 0.003 0.003 2.10 0.003 0.003 2.15 0.003 0.003 2.20 0.003 0.003 2.25 0.003 0.004 2.30 0.003 0.004 2.35 0.003 0.004 2.40 0.003 0.004 2.45 0.003 0.004 2.50 0.003 0.004 2.55 0.003 0.004 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 14 Summary for Pond 3P: Shea Mini Drywell Inflow Area = 0.009 ac,100.00% Impervious, Inflow Depth = 7.73" for 100-yr event Inflow = 0.07 cfs @ 12.03 hrs, Volume= 0.006 of Outflow = 0.07 cfs @ 12.03 hrs, Volume= 0.005 af, Atten= 0%, Lag= 0.2 min Discarded = 0.00 cfs @ 0.00 hrs, Volume= 0.000 of Primary = 0.07 cfs @ 12.03 hrs, Volume= 0.005 of Routed to Pond 2P : I nfultration Chamber Routing by Stor-Ind method, Time Span= 0.00-48.00 hrs, dt= 0.01 hrs Peak Elev= 2.65' @ 12.03 hrs Surf.Area= 0.000 ac Storage= 0.001 of Plug-Flow detention time= 114.8 min calculated for 0.005 of(90% of inflow) Center-of-Mass det. time= 55.9 min ( 796.8 - 740.9 ) Volume Invert Avail.Storage Storage Description #1 0.00, 0.000 of 4.00'D x 3.50'H Stone 0.001 of Overall - 0.001 of Embedded = 0.000 of x 40.0% Voids #2 0.50' 0.001 of 3.50'D x 3.00'H Shea Mini Inside#1 0.001 of Overall - 0.2" Wall Thickness = 0.001 of 0.001 of Total Available Storage Device Routing Invert Outlet Devices #1 Discarded 2.00' 12.000 in/hr Exfiltration over Surface area above 2.00' Excluded Surface area = 0.000 ac #2 Primary 2.50' Tube/Siphon/Float Valve 4.000" Diameter, C= 0.600 Discarded OutFlow Max=0.00 cfs @ 0.00 hrs HW=0.00' (Free Discharge) L1=Exfi1tration ( Controls 0.00 cfs) Primary OutFlow Max=0.07 cfs @ 12.03 hrs HW=2.65' (Free Discharge) L2=Tube/Siphon/Float Valve (Orifice Controls 0.07 cfs @ 0.81 fps) 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 15 Pond 3P: Shea Mini Drywell Hydrograph IFO.07 cfs Inflow ......... . .... IIII IIII Outflow .H cfs 0.07 M Discarded n I Wire0,019 Primary ......... 0.07 cfs 0.075 ......... 0.065 tD,ra e "a . 0.055 . 0.045 0.04 .H 0.035 0.03 H 0.025 0.02 ...... 0.015 .H . .. 0.01 0.00 Cfs 0.005 ...... 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 Time (hours) Pond 3P: Shea Mini Drywell Stage-Discharge II���IIII Total IM/ Discarded m.M Primary j Tube/Siphon/Float Valve ' Exfiltration it �... it Q 2 C O W 0 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.22 0.24 0.26 0.28 0.3 0.32 0.34 0.36 0.38 0.4 0.42 Discharge (cfs) 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCAD® 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 16 Pond 3P: Shea Mini Drywell Stage-Area-Storage 1116„Illl f '„;',G i IIII 8ii! i IIII m I pu°II," i l am-:w, 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 IIII llll Surface El Storage ................ ......................... I, 3 ff ff O ............................. ................................ ......... ...............e .............. m .�°'.. 2 0.100 c� QD w .................. 1 Shea Mini 0 0 0 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.001 0.001 0.001 0.001 Storage(acre-feet) 364JohnsonStNorthAndover_RoofOnly NorthAndoverNOAAAtlas14 100-yr Rainfall=7.97" Prepared by Greg Buitkus Printed 7/17/2025 HydroCADO 10.20-7a s/n 13908 ©2025 HydroCAD Software Solutions LLC Page 17 Stage-Area-Storage for Pond 3P: Shea Mini Drywell Elevation Surface Storage Elevation Surface Storage (feet) (acres) (acre-feet) (feet) (acres) (acre-feet) 0.00 0.000 0.000 2.60 0.000 0.001 0.05 0.000 0.000 2.65 0.000 0.001 0.10 0.000 0.000 2.70 0.000 0.001 0.15 0.000 0.000 2.75 0.000 0.001 0.20 0.000 0.000 2.80 0.000 0.001 0.25 0.000 0.000 2.85 0.000 0.001 0.30 0.000 0.000 2.90 0.000 0.001 0.35 0.000 0.000 2.95 0.000 0.001 0.40 0.000 0.000 3.00 0.000 0.001 0.45 0.000 0.000 3.05 0.000 0.001 0.50 0.000 0.000 3.10 0.000 0.001 0.55 0.000 0.000 3.15 0.000 0.001 0.60 0.000 0.000 3.20 0.000 0.001 0.65 0.000 0.000 3.25 0.000 0.001 0.70 0.000 0.000 3.30 0.000 0.001 0.75 0.000 0.000 3.35 0.000 0.001 0.80 0.000 0.000 3.40 0.000 0.001 0.85 0.000 0.000 3.45 0.000 0.001 0.90 0.000 0.000 3.50 0.000 0.001 0.95 0.000 0.000 1.00 0.000 0.000 1.05 0.000 0.000 1.10 0.000 0.000 1.15 0.000 0.000 1.20 0.000 0.000 1.25 0.000 0.000 1.30 0.000 0.000 1.35 0.000 0.000 1.40 0.000 0.000 1.45 0.000 0.000 1.50 0.000 0.000 1.55 0.000 0.000 1.60 0.000 0.000 1.65 0.000 0.000 1.70 0.000 0.000 1.75 0.000 0.000 1.80 0.000 0.000 1.85 0.000 0.000 1.90 0.000 0.000 1.95 0.000 0.000 2.00 0.000 0.000 2.05 0.000 0.000 2.10 0.000 0.000 2.15 0.000 0.000 2.20 0.000 0.000 2.25 0.000 0.000 2.30 0.000 0.001 2.35 0.000 0.001 2.40 0.000 0.001 2.45 0.000 0.001 2.50 0.000 0.001 2.55 0.000 0.001