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REVIEWED FIR2022-0130+Calculations+12.5.2022_2.37.43_PM+3252669INSTALLING CONTRACTOR STAMP: WASHINGTON STATE CERTIFICATE OF COMPETEN FIRE PROTECTION SPRINKLER St Todd Michael Hynek 9764-0417-A Le:elt HD Partners. L L C HDPAZPL807DD Slgnaturs __—_____-_ M rlrl�rrrrrrrrlir rrlrr rr)r OWN DESIGN DESIGN ONLY STAMP: WASHINGTON STATE � ■ CERTIFICATE OF COMPETENCY ■ FIRE PROTECTION SPRHI KLER SYSTEMS Libby Marie Babb i 3791-0722-A Level ■ A-Pex Design Services, Inc. i AP�XDDS782M ■ ■ �i iEXPtrws i SiOnStUF16a�a a7, 22 ■rrrrrrrrrrrrrrrrr�rrrrr��wwwww�ww www�i I L ��� SE R ��-- A-PEX Design Services Inc. sales@a-pexdesignservices.com 11112 47th Avenue West Mukilteo, WA 98275 425-493-9680 Job Name HD1346 GETACHEW & SOLOMON -One Head Calculation (H.8) Drawing RESIDENTIAL Location 1400 9TH AVE N EDMONDS WA 98020 Remote Area 1 Contract 221017-02 Data File 221017-02 HD1346 Getachew & Solomon Residence.wx1 RECEIVED Dec 06 2022 CITY OF EDMONDS DEVELOPMENT NVICES DEPAR FIR2022-0130 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 A-PEX Design Services Inc. Page 1 HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Date 10/17/2022 HYDRAULIC DESIGN INFORMATION SHEET Name - HD1346 GETACHEW & SOLOMON Date - 10-17-2022 Location - EDMONDS WA 98020 Building - RESIDENTIAL System No. - 1 Contractor - Contract No. - 221017-02 Calculated By - TAYLOR FAHEY Drawing No. - Construction: (X) Combustible ( ) Non -Combustible Ceiling Height OCCUPANCY - RESIDENTIAL S Type of Calculation: ( )NFPA 13 Residential ( )NFPA 13R (X)NFPA 13D Y Number of Sprinklers Flowing: (X)l ( )2 ( )4 ( ) S ( )Other T ( )Specific Ruling Made by Date E M Listed Flow at Start Point - 17 Gpm System Type Listed Pres. at Start Point - 12.03Psi (X) Wet ( ) Dry D MAXIMUM LISTED SPACING 18 x 18 ( ) Deluge ( ) PreAction E Domestic Flow Added - 0 Gpm Sprinkler or Nozzle S Additional Flow Added - Gpm Make RELIABLE Model LL-RFC49 I Elevation at Highest Outlet - 116 Feet Size 3/8 K-Factor 4.9 G Note: Temperature Rating 155 N Calculation Gpm Required 17 Psi Required 39.45 At Ref Pt STR Summary C-Factor Used: Overhead 150 Underground 150 W Water Flow Test: Pump Data: A Date of Test - Rated Cap. T Time of Test - @ Psi E Static (Psi) - 105 Elev. R Residual (Psi) - 20 Other Flow (Gpm) - 500 S Elevation - 100 P Location: P L Source of Information: Y Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Water Supply Curve A-PEX Design Services Inc. HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Page 2 Date 10/17/2022 City Water Supply: Demand: C1 - Static Pressure 105 D1 - Elevation 6.930 C2 - Residual Pressure: 20 D2 - System Flow : 16.995 C2 - Residual Flow 500 D2 - System Pressure 39.450 Hose ( Demand ) D3 - System Demand : 16.995 Safety Margin 65.387 150 140 130 P 120 R 110 E 100 S 90 S 80 U 70 R 60 E 50 D2 40 30 20 10 D1 50 100 150 200 250 300 350 400 450 FLOW ( N 1 1.85 ) C2 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Fittings Used Summary A-PEX Design Services Inc. Page 3 HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Date 10/17/2022 Fitting Legend Abbrev. Name '/2 3/4 1 1'/4 1'/2 2 2'/2 3 3'/2 4 5 6 8 10 12 14 16 18 20 24 E 90' Standard Elbow 2 2 2 3 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 G Generic Gate Valve 1 1 1 1 1 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 T 90' Flow thru Tee 3 4 5 6 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 Utb * Aquapex Tee - Branch 2 17 14 9 12 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Utr * Aquapex Tee - Run 1 2 2 4 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Units Summary Diameter Units Length Units Flow Units Pressure Units Inches Feet US Gallons per Minute Pounds per Square Inch Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA 2007 A-PEX Design Services Inc. Page 4 HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Date 10/17/2022 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STIR 105.0 20 500.0 104.837 17.0 39.45 Node Tag Elevation Node Type NODE ANALYSIS Pressure Discharge at Node at Node H.8 116.0 4.9 12.03 T.36 116.0 12.52 H.10 116.0 13.02 H.5 116.0 13.72 T.38 116.0 14.13 T.34 108.0 18.67 H.9 108.0 19.1 T.41 108.0 20.53 S.1 104.0 22.88 PRV 100.0 31.85 MTR 100.0 37.03 STR 100.0 39.45 T.35 116.0 12.39 H.6 116.0 13.15 T.39 116.0 13.81 T.37 108.0 17.9 HA 108.0 18.01 H.3 108.0 18.13 H.2 108.0 18.26 H.1 108.0 18.42 T.33 108.0 18.56 H.7 108.0 18.61 H.14 116.0 13.93 T.40 116.0 13.95 H.15 116.0 14.07 H.16 116.0 14.18 T.43 116.0 14.28 T.42 108.0 17.93 H.22 108.0 18.05 T.46 108.0 18.15 T.47 108.0 18.17 H.32 108.0 18.26 H.31 108.0 18.4 T.45 108.0 18.53 H.21 108.0 18.59 T.44 108.0 18.63 H.11 108.0 19.09 H.19 108.0 19.89 H.18 116.0 14.16 H.28 116.0 14.24 H.23 116.0 14.27 H.17 116.0 14.32 17.0 Notes 0.05 324 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA 2007 A-PEX Design Services Inc. Page 5 HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Date 10/17/2022 NODE ANALYSIS (cont.) Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.20 116.0 14.37 H.26 116.0 14.41 H.30 116.0 14.46 T.48 116.0 14.48 H.25 116.0 14.32 H.24 116.0 14.37 H.29 116.0 14.45 H.13 108.0 17.91 H.12 108.0 17.93 H.27 108.0 18.16 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 6 HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Date 10/17/2022 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ***"*** Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf H.8 116 4.90 8.01 1 Utr 2.0 10.000 150 12.030 to 2.000 0.0 T.36 116 8.01 0.862 12.000 0.0412 0.495 Vel = 4.40 T.36 116 0.0 1 12.000 150 12.525 to 0.0 H.10 116 8.01 0.862 12.000 0.0412 0.495 Vel = 4.40 H.10 116 0.0 1 Utr 2.0 15.000 150 13.020 to 2.000 0.0 H.5 116 8.01 0.862 17.000 0.0412 0.701 Vel = 4.40 H.5 116 0.0 1 Utr 2.0 8.000 150 13.721 to 2.000 0.0 T.38 116 8.01 0.862 10.000 0.0413 0.413 Vel = 4.40 T.38 116 -2.14 1 2Utb 34.0 18.000 150 14.134 to 28.000 3.465 T.34 108 5.87 0.862 46.000 0.0232 1.068 Vel = 3.23 T.34 108 3.47 1 Utr 2.0 6.000 150 18.667 to 2.000 0.0 H.9 108 9.34 0.862 8.000 0.0548 0.438 Vel = 5.13 H.9 108 0.0 1 Utb 17.0 12.000 150 19.105 to 14.000 0.0 T.41 108 9.34 0.862 26.000 0.0548 1.424 Vel = 5.13 T.41 108 7.66 1.5 T 3.443 19.000 150 20.529 to 3.443 1.732 S.1 104 17.0 1.244 22.443 0.0278 0.624 Vel = 4.49 S.1 104 0.0 1.5 2E 3.443 5.000 150 22.885 to 3.443 8.732 * * Fixed Loss = 7 PRV 100 17.0 1.244 8.443 0.0278 0.235 Vel = 4.49 PRV 100 0.0 1.5 2E 3.443 75.000 150 31.852 to 3.443 3.000 * * Fixed Loss = 3 MTR 100 17.0 1.244 78.443 0.0278 2.179 Vel = 4.49 MTR 100 0.0 1 E 2.336 20.000 150 37.031 to T 5.841 9.345 0.0 STIR 100 17.0 0.995 G 1.168 29.345 0.0824 2.419 Vel = 7.01 0.0 STIR 17.00 39.450 K Factor = 2.71 H.8 116 8.98 1 Utr 2.0 5.000 150 12.030 to 2.000 0.0 T.35 116 8.98 0.862 7.000 0.0510 0.357 Vel = 4.94 T.35 116 0.0 1 Utr 2.0 13.000 150 12.387 to 2.000 0.0 H.6 116 8.98 0.862 15.000 0.0509 0.764 Vel = 4.94 H.6 116 0.0 1 Utr 2.0 11.000 150 13.151 to 2.000 0.0 T.39 116 8.98 0.862 13.000 0.0510 0.663 Vel = 4.94 T.39 116 -4.47 1 2Utb 34.0 16.000 150 13.814 to 28.000 3.465 T.37 108 4.51 0.862 44.000 0.0142 0.626 Vel = 2.48 T.37 108 -1.04 1 Utr 2.0 10.000 150 17.905 to 2.000 0.0 HA 108 3.47 0.862 12.000 0.0087 0.105 Vel = 1.91 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations: Hazen -Williams A-PEX Design Services Inc. Page 7 HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Date 10/17/2022 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf HA 108 0.0 1 Utr 2.0 12.000 150 18.010 to 2.000 0.0 H.3 108 3.47 0.862 14.000 0.0088 0.123 Vel = 1.91 H.3 108 0.0 1 14.000 150 18.133 to 0.0 H.2 108 3.47 0.862 14.000 0.0087 0.122 Vel = 1.91 H.2 108 0.0 1 Utr 2.0 17.000 150 18.255 to 2.000 0.0 H.1 108 3.47 0.862 19.000 0.0088 0.167 Vel = 1.91 H.1 108 0.0 1 Utr 2.0 14.000 150 18.422 to 2.000 0.0 T.33 108 3.47 0.862 16.000 0.0088 0.140 Vel = 1.91 T.33 108 0.0 1 Utr 2.0 4.000 150 18.562 to 2.000 0.0 H.7 108 3.47 0.862 6.000 0.0087 0.052 Vel = 1.91 H.7 108 0.0 1 Utr 2.0 4.000 150 18.614 to 2.000 0.0 T.34 108 3.47 0.862 6.000 0.0088 0.053 Vel = 1.91 0.0 T.34 3.47 18.667 K Factor = 0.80 T.39 116 4.47 1 Utr 2.0 6.000 150 13.814 to 2.000 0.0 H.14 116 4.47 0.862 8.000 0.0140 0.112 Vel = 2.46 H.14 116 0.0 1 2.000 150 13.926 to 0.0 T.40 116 4.47 0.862 2.000 0.0140 0.028 Vel = 2.46 T.40 116 0.0 1 Utr 2.0 6.000 150 13.954 to 2.000 0.0 H.15 116 4.47 0.862 8.000 0.0140 0.112 Vel = 2.46 H.15 116 0.0 1 Utr 2.0 6.000 150 14.066 to 2.000 0.0 H.16 116 4.47 0.862 8.000 0.0141 0.113 Vel = 2.46 H.16 116 0.0 1 Utr 2.0 5.000 150 14.179 to 2.000 0.0 T.43 116 4.47 0.862 7.000 0.0140 0.098 Vel = 2.46 T.43 116 -2.07 1 2Utb 34.0 15.000 150 14.277 to 28.000 3.465 T.42 108 2.4 0.862 43.000 0.0044 0.190 Vel = 1.32 T.42 108 1.04 1 Utr 2.0 12.000 150 17.932 to 2.000 0.0 H.22 108 3.44 0.862 14.000 0.0086 0.120 Vel = 1.89 H.22 108 0.0 1 Utr 2.0 9.000 150 18.052 to 2.000 0.0 T.46 108 3.44 0.862 11.000 0.0086 0.095 Vel = 1.89 T.46 108 -0.39 1 Utr 2.0 1.000 150 18.147 to 2.000 0.0 T.47 108 3.05 0.862 3.000 0.0070 0.021 Vel = 1.68 T.47 108 0.39 1 Utr 2.0 9.000 150 18.168 to 2.000 0.0 H.32 108 3.44 0.862 11.000 0.0086 0.095 Vel = 1.89 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations: Hazen -Williams A-PEX Design Services Inc. Page 8 HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Date 10/17/2022 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf H.32 108 0.0 1 16.000 150 18.263 to 0.0 H.31 108 3.44 0.862 16.000 0.0086 0.138 Vel = 1.89 H.31 108 0.0 1 Utr 2.0 13.000 150 18.401 to 2.000 0.0 T.45 108 3.44 0.862 15.000 0.0086 0.129 Vel = 1.89 T.45 108 0.0 1 Utr 2.0 5.000 150 18.530 to 2.000 0.0 H.21 108 3.44 0.862 7.000 0.0087 0.061 Vel = 1.89 H.21 108 0.0 1 Utr 2.0 3.000 150 18.591 to 2.000 0.0 T.44 108 3.44 0.862 5.000 0.0086 0.043 Vel = 1.89 T.44 108 4.22 1 Utr 2.0 10.000 150 18.634 to 2.000 0.0 H.11 108 7.66 0.862 12.000 0.0379 0.455 Vel = 4.21 H.11 108 0.0 1 Utr 2.0 19.000 150 19.089 to 2.000 0.0 H.19 108 7.66 0.862 21.000 0.0379 0.796 Vel = 4.21 H.19 108 0.0 1 Utb 17.0 3.000 150 19.885 to 14.000 0.0 T.41 108 7.66 0.862 17.000 0.0379 0.644 Vel = 4.21 0.0 T.41 7.66 20.529 K Factor = 1.69 T.38 116 2.14 1 Utr 2.0 6.000 150 14.134 to 2.000 0.0 H.18 116 2.14 0.862 8.000 0.0035 0.028 Vel = 1.18 H.18 116 0.0 1 Utr 2.0 20.000 150 14.162 to 2.000 0.0 H.28 116 2.14 0.862 22.000 0.0036 0.079 Vel = 1.18 H.28 116 0.0 1 9.000 150 14.241 to 0.0 H.23 116 2.14 0.862 9.000 0.0036 0.032 Vel = 1.18 H.23 116 0.0 1 Utr 2.0 12.000 150 14.273 to 2.000 0.0 H.17 116 2.14 0.862 14.000 0.0036 0.050 Vel = 1.18 H.17 116 0.0 1 Utr 2.0 10.000 150 14.323 to 2.000 0.0 H.20 116 2.14 0.862 12.000 0.0036 0.043 Vel = 1.18 H.20 116 0.0 1 Utr 2.0 11.000 150 14.366 to 2.000 0.0 H.26 116 2.14 0.862 13.000 0.0036 0.047 Vel = 1.18 H.26 116 0.0 1 Utr 2.0 11.000 150 14.413 to 2.000 0.0 H.30 116 2.14 0.862 13.000 0.0036 0.047 Vel = 1.18 H.30 116 0.0 1 5.000 150 14.460 to 0.0 T.48 116 2.14 0.862 5.000 0.0034 0.017 Vel = 1.18 T.48 116 2.08 1 2Utb 34.0 27.000 150 14.477 to 28.000 3.465 T.44 108 4.22 0.862 55.000 0.0126 0.692 Vel = 2.32 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations: Hazen -Williams A-PEX Design Services Inc. HD1346 GETACHEW & SOLOMON - One Head Calculation (H.8) Page 9 Date 10/17/2022 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf 0.0 T.44 4.22 18.634 K Factor = 0.98 T.43 116 2.08 1 Utr 2.0 12.000 150 14.277 to 2.000 0.0 H.25 116 2.08 0.862 14.000 0.0034 0.047 Vel = 1.14 H.25 116 0.0 1 Utr 2.0 12.000 150 14.324 to 2.000 0.0 H.24 116 2.08 0.862 14.000 0.0034 0.048 Vel = 1.14 H.24 116 0.0 1 Utr 2.0 22.000 150 14.372 to 2.000 0.0 H.29 116 2.08 0.862 24.000 0.0034 0.082 Vel = 1.14 H.29 116 0.0 1 Utr 2.0 5.000 150 14.454 to 2.000 0.0 T.48 116 2.08 0.862 7.000 0.0033 0.023 Vel = 1.14 0.0 T.48 2.08 14.477 K Factor = 0.55 T.37 108 1.04 1 Utr 2.0 6.000 150 17.905 to 2.000 0.0 H.13 108 1.04 0.862 8.000 0.0010 0.008 Vel = 0.57 H.13 108 0.0 1 Utr 2.0 12.000 150 17.913 to 2.000 0.0 H.12 108 1.04 0.862 14.000 0.0009 0.013 Vel = 0.57 H.12 108 0.0 1 Utr 2.0 4.000 150 17.926 to 2.000 0.0 T.42 108 1.04 0.862 6.000 0.0010 0.006 Vel = 0.57 0.0 T.42 1.04 17.932 K Factor = 0.25 T.46 108 0.39 0.75 Utb 17.0 2.000 150 18.147 to Utr 2.0 19.000 0.0 H.27 108 0.39 0.671 21.000 0.0005 0.011 Vel = 0.35 H.27 108 0.0 0.75 Utb 17.0 2.000 150 18.158 to 17.000 0.0 T.47 108 0.39 0.671 19.000 0.0005 0.010 Vel = 0.35 0.0 T.47 0.39 18.168 K Factor = 0.09 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 INSTALLING CONTRACTOR STAMP: DESIGN ONLY STAMP: ANOW DESIGN WASHINGTON STATE � CERTIFICATE OF COMPETENCY ■ FIRE PROTECTION SPRINKLER SYSTEMS � Libby Marie Babb i 3791-0722-A Level ■ A-Pex Design Services, Inc. APi XDDS782K5 ■ a 'a +/ exprr�s Irl � SI�naRi1 OHC 37, 22 � I i I A-PEX Design Services Inc. sales@a-pexdesignservices.com 11112 47th Avenue West Mukilteo, WA 98275 425-493-9680 Job Name HD1346 GETACHEW & SOLOMON -Two Head Calculation (H.23 & H.28) Drawing RESIDENTIAL Location 1400 9TH AVE N EDMONDS WA 98020 Remote Area 1 Contract 221017-02 Data File 221017-02 HD1346 Getachew & Solomon Residence.wx2 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 A-PEX Design Services Inc. Page 1 HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Date 10/17/2022 HYDRAULIC DESIGN INFORMATION SHEET Name - HD1346 GETACHEW & SOLOMON Date - 10-17-2022 Location - EDMONDS WA 98020 Building - RESIDENTIAL System No. - 1 Contractor - Contract No. - 221017-02 Calculated By - TAYLOR FAHEY Drawing No. - Construction: (X) Combustible ( ) Non -Combustible Ceiling Height OCCUPANCY - RESIDENTIAL S Type of Calculation: ( )NFPA 13 Residential ( )NFPA 13R (X)NFPA 13D Y Number of Sprinklers Flowing: ( )1 (X)2 ( )4 ( ) S ( )Other T ( )Specific Ruling Made by Date E M Listed Flow at Start Point - 13 Gpm System Type Listed Pres. at Start Point - 7.04 Psi (X) Wet ( ) Dry D MAXIMUM LISTED SPACING 16 x 16 ( ) Deluge ( ) PreAction E Domestic Flow Added - 0 Gpm Sprinkler or Nozzle S Additional Flow Added - Gpm Make RELIABLE Model LL-RFC49 I Elevation at Highest Outlet - 116 Feet Size 3/8 K-Factor 4.9 G Note: Temperature Rating 155 N Calculation Gpm Required 26.0204 Psi Required 46.73 At Ref Pt STR Summary C-Factor Used: Overhead 150 Underground 150 W Water Flow Test: Pump Data: A Date of Test - Rated Cap. T Time of Test - @ Psi E Static (Psi) - 105 Elev. R Residual (Psi) - 20 Other Flow (Gpm) - 500 S Elevation - 100 P Location: P L Source of Information: Y Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Water Supply Curve A-PEX Design Services Inc. HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Page 2 Date 10/17/2022 City Water Supply: Demand: C1 - Static Pressure 105 D1 - Elevation 6.930 C2 - Residual Pressure: 20 D2 - System Flow : 26.02 C2 - Residual Flow 500 D2 - System Pressure 46.735 Hose ( Demand ) D3 - System Demand : 26.02 Safety Margin 57.907 150 140 130 P 120 R 110 E 100 S 90 S 80 U 70 R 60 E 50 40 30 20 10 D1 50 100 150 200 250 300 350 400 450 FLOW ( N 1 1.85 ) C2 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Fittings Used Summary A-PEX Design Services Inc. HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Fitting Legend Abbrev. Name '/2 3/4 1 1'/4 1'/2 2 Page 3 Date 10/17/2022 2'/2 3 3'/2 4 5 6 8 10 12 14 16 18 20 24 E 90' Standard Elbow 2 2 2 3 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 G Generic Gate Valve 1 1 1 1 1 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 T 90' Flow thru Tee 3 4 5 6 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 Utb * Aquapex Tee - Branch 2 17 14 9 12 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Utr * Aquapex Tee - Run 1 2 2 4 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Units Summary Diameter Units Length Units Flow Units Pressure Units Inches Feet US Gallons per Minute Pounds per Square Inch Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA 2007 A-PEX Design Services Inc. Page 4 HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Date 10/17/2022 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STIR 105.0 20 500.0 104.641 26.02 46.735 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.23 116.0 4.9 7.04 13.0 0.05 256 H.17 116.0 8.14 H.20 116.0 9.09 H.26 116.0 10.11 H.30 116.0 11.14 T.48 116.0 11.53 T.44 108.0 17.08 H.11 108.0 18.09 H.19 108.0 19.85 T.41 108.0 21.27 S.1 104.0 24.38 PRV 100.0 33.62 MTR 100.0 41.42 STIR 100.0 46.74 H.28 116.0 4.9 7.06 13.02 0.05 256 H.18 116.0 9.83 T.38 116.0 10.84 T.34 108.0 17.2 H.9 108.0 18.16 H.5 116.0 10.99 H.10 116.0 11.24 T.36 116.0 11.42 H.8 116.0 11.59 T.35 116.0 11.7 H.6 116.0 11.92 T.39 116.0 12.11 T.37 108.0 16.11 HA 108.0 16.26 H.3 108.0 16.43 H.2 108.0 16.61 H.1 108.0 16.85 T.33 108.0 17.05 H.7 108.0 17.12 H.29 116.0 11.6 H.24 116.0 11.84 H.25 116.0 11.98 T.43 116.0 12.12 T.42 108.0 16.11 H.22 108.0 16.27 T.46 108.0 16.41 T.47 108.0 16.43 H.32 108.0 16.57 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA 2007 A-PEX Design Services Inc. Page 5 HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Date 10/17/2022 NODE ANALYSIS (cont.) Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.31 108.0 16.76 T.45 108.0 16.94 H.21 108.0 17.02 H.14 116.0 12.11 T.40 116.0 12.11 H.15 116.0 12.11 H.16 116.0 12.11 H.12 108.0 16.11 H.13 108.0 16.11 H.27 108.0 16.42 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 6 HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Date 10/17/2022 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf H.23 116 4.90 11.37 1 Utr 2.0 12.000 150 7.040 to 2.000 0.0 H.17 116 11.37 0.862 14.000 0.0788 1.103 Vel = 6.25 H.17 116 0.0 1 Utr 2.0 10.000 150 8.143 to 2.000 0.0 H.20 116 11.37 0.862 12.000 0.0788 0.945 Vel = 6.25 H.20 116 0.0 1 Utr 2.0 11.000 150 9.088 to 2.000 0.0 H.26 116 11.37 0.862 13.000 0.0788 1.024 Vel = 6.25 H.26 116 0.0 1 Utr 2.0 11.000 150 10.112 to 2.000 0.0 H.30 116 11.37 0.862 13.000 0.0788 1.024 Vel = 6.25 H.30 116 0.0 1 5.000 150 11.136 to 0.0 T.48 116 11.37 0.862 5.000 0.0788 0.394 Vel = 6.25 T.48 116 -3.71 1 2Utb 34.0 27.000 150 11.530 to 28.000 3.465 T.44 108 7.66 0.862 55.000 0.0379 2.085 Vel = 4.21 T.44 108 4.10 1 Utr 2.0 10.000 150 17.080 to 2.000 0.0 H.11 108 11.76 0.862 12.000 0.0838 1.006 Vel = 6.47 H.11 108 0.0 1 Utr 2.0 19.000 150 18.086 to 2.000 0.0 H.19 108 11.76 0.862 21.000 0.0839 1.761 Vel = 6.47 H.19 108 0.0 1 Utb 17.0 3.000 150 19.847 to 14.000 0.0 T.41 108 11.76 0.862 17.000 0.0838 1.425 Vel = 6.47 T.41 108 14.26 1.5 T 3.443 19.000 150 21.272 to 3.443 1.732 S.1 104 26.02 1.244 22.443 0.0611 1.372 Vel = 6.87 S.1 104 0.0 1.5 2E 3.443 5.000 150 24.376 to 3.443 8.732 * * Fixed Loss = 7 PRV 100 26.02 1.244 8.443 0.0611 0.516 Vel = 6.87 PRV 100 0.0 1.5 2E 3.443 75.000 150 33.624 to 3.443 3.000 * * Fixed Loss = 3 MTR 100 26.02 1.244 78.443 0.0611 4.792 Vel = 6.87 MTR 100 0.0 1 E 2.336 20.000 150 41.416 to T 5.841 9.345 0.0 STIR 100 26.02 0.995 G 1.168 29.345 0.1813 5.319 Vel = 10.74 0.0 STIR 26.02 46.735 K Factor = 3.81 H.23 116 1.64 1 9.000 150 7.040 to 0.0 H.28 116 1.64 0.862 9.000 0.0022 0.020 Vel = 0.90 H.28 116 4.90 13.01 1 Utr 2.0 20.000 150 7.060 to 2.000 0.0 H.18 116 14.65 0.862 22.000 0.1260 2.772 Vel = 8.05 H.18 116 0.0 1 Utr 2.0 6.000 150 9.832 to 2.000 0.0 T.38 116 14.65 0.862 8.000 0.1261 1.009 Vel = 8.05 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations: Hazen -Williams A-PEX Design Services Inc. Page 7 HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Date 10/17/2022 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf T.38 116 -4.59 1 2Utb 34.0 18.000 150 10.841 to 28.000 3.465 T.34 108 10.06 0.862 46.000 0.0628 2.890 Vel = 5.53 T.34 108 4.20 1 Utr 2.0 6.000 150 17.196 to 2.000 0.0 H.9 108 14.26 0.862 8.000 0.1199 0.959 Vel = 7.84 H.9 108 0.0 1 Utb 17.0 12.000 150 18.155 to 14.000 0.0 T.41 108 14.26 0.862 26.000 0.1199 3.117 Vel = 7.84 0.0 T.41 14.26 21.272 K Factor = 3.09 T.38 116 4.59 1 Utr 2.0 8.000 150 10.841 to 2.000 0.0 H.5 116 4.59 0.862 10.000 0.0147 0.147 Vel = 2.52 H.5 116 0.0 1 Utr 2.0 15.000 150 10.988 to 2.000 0.0 H.10 116 4.59 0.862 17.000 0.0148 0.251 Vel = 2.52 H.10 116 0.0 1 12.000 150 11.239 to 0.0 T.36 116 4.59 0.862 12.000 0.0148 0.177 Vel = 2.52 T.36 116 0.0 1 Utr 2.0 10.000 150 11.416 to 2.000 0.0 H.8 116 4.59 0.862 12.000 0.0147 0.176 Vel = 2.52 H.8 116 0.0 1 Utr 2.0 5.000 150 11.592 to 2.000 0.0 T.35 116 4.59 0.862 7.000 0.0149 0.104 Vel = 2.52 T.35 116 0.0 1 Utr 2.0 13.000 150 11.696 to 2.000 0.0 H.6 116 4.59 0.862 15.000 0.0147 0.221 Vel = 2.52 H.6 116 0.0 1 Utr 2.0 11.000 150 11.917 to 2.000 0.0 T.39 116 4.59 0.862 13.000 0.0147 0.191 Vel = 2.52 T.39 116 -0.45 1 2Utb 34.0 16.000 150 12.108 to 28.000 3.465 T.37 108 4.14 0.862 44.000 0.0122 0.535 Vel = 2.28 T.37 108 0.06 1 Utr 2.0 10.000 150 16.108 to 2.000 0.0 HA 108 4.2 0.862 12.000 0.0125 0.150 Vel = 2.31 HA 108 0.0 1 Utr 2.0 12.000 150 16.258 to 2.000 0.0 H.3 108 4.2 0.862 14.000 0.0125 0.175 Vel = 2.31 H.3 108 0.0 1 14.000 150 16.433 to 0.0 H.2 108 4.2 0.862 14.000 0.0125 0.175 Vel = 2.31 H.2 108 0.0 1 Utr 2.0 17.000 150 16.608 to 2.000 0.0 H.1 108 4.2 0.862 19.000 0.0125 0.238 Vel = 2.31 H.1 108 0.0 1 Utr 2.0 14.000 150 16.846 to 2.000 0.0 T.33 108 4.2 0.862 16.000 0.0125 0.200 Vel = 2.31 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations: Hazen -Williams A-PEX Design Services Inc. Page 8 HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Date 10/17/2022 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf T.33 108 0.0 1 Utr 2.0 4.000 150 17.046 to 2.000 0.0 H.7 108 4.2 0.862 6.000 0.0125 0.075 Vel = 2.31 H.7 108 0.0 1 Utr 2.0 4.000 150 17.121 to 2.000 0.0 T.34 108 4.2 0.862 6.000 0.0125 0.075 Vel = 2.31 0.0 T.34 4.20 17.196 K Factor = 1.01 T.48 116 3.71 1 Utr 2.0 5.000 150 11.530 to 2.000 0.0 H.29 116 3.71 0.862 7.000 0.0099 0.069 Vel = 2.04 H.29 116 0.0 1 Utr 2.0 22.000 150 11.599 to 2.000 0.0 H.24 116 3.71 0.862 24.000 0.0099 0.238 Vel = 2.04 H.24 116 0.0 1 Utr 2.0 12.000 150 11.837 to 2.000 0.0 H.25 116 3.71 0.862 14.000 0.0099 0.139 Vel = 2.04 H.25 116 0.0 1 Utr 2.0 12.000 150 11.976 to 2.000 0.0 T.43 116 3.71 0.862 14.000 0.0099 0.139 Vel = 2.04 T.43 116 0.45 1 2Utb 34.0 15.000 150 12.115 to 28.000 3.465 T.42 108 4.16 0.862 43.000 0.0123 0.528 Vel = 2.29 T.42 108 -0.06 1 Utr 2.0 12.000 150 16.108 to 2.000 0.0 H.22 108 4.1 0.862 14.000 0.0119 0.167 Vel = 2.25 H.22 108 0.0 1 Utr 2.0 9.000 150 16.275 to 2.000 0.0 T.46 108 4.1 0.862 11.000 0.0120 0.132 Vel = 2.25 T.46 108 -0.46 1 Utr 2.0 1.000 150 16.407 to 2.000 0.0 T.47 108 3.64 0.862 3.000 0.0093 0.028 Vel = 2.00 T.47 108 0.46 1 Utr 2.0 9.000 150 16.435 to 2.000 0.0 H.32 108 4.1 0.862 11.000 0.0120 0.132 Vel = 2.25 H.32 108 0.0 1 16.000 150 16.567 to 0.0 H.31 108 4.1 0.862 16.000 0.0119 0.191 Vel = 2.25 H.31 108 0.0 1 Utr 2.0 13.000 150 16.758 to 2.000 0.0 T.45 108 4.1 0.862 15.000 0.0119 0.179 Vel = 2.25 T.45 108 0.0 1 Utr 2.0 5.000 150 16.937 to 2.000 0.0 H.21 108 4.1 0.862 7.000 0.0120 0.084 Vel = 2.25 H.21 108 0.0 1 Utr 2.0 3.000 150 17.021 to 2.000 0.0 T.44 108 4.1 0.862 5.000 0.0118 0.059 Vel = 2.25 0.0 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations: Hazen -Williams A-PEX Design Services Inc. Page 9 HD1346 GETACHEW & SOLOMON - Two Head Calculation (H.23 & H.28) Date 10/17/2022 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf T.44 4.10 17.080 K Factor = 0.99 T.39 116 0.45 1 Utr 2.0 6.000 150 12.108 to 2.000 0.0 H.14 116 0.45 0.862 8.000 0.0002 0.002 Vel = 0.25 H.14 116 0.0 1 2.000 150 12.110 to 0.0 T.40 116 0.45 0.862 2.000 0 0.0 Vel = 0.25 T.40 116 0.0 1 Utr 2.0 6.000 150 12.110 to 2.000 0.0 H.15 116 0.45 0.862 8.000 0.0002 0.002 Vel = 0.25 H.15 116 0.0 1 Utr 2.0 6.000 150 12.112 to 2.000 0.0 H.16 116 0.45 0.862 8.000 0.0002 0.002 Vel = 0.25 H.16 116 0.0 1 Utr 2.0 5.000 150 12.114 to 2.000 0.0 T.43 116 0.45 0.862 7.000 0.0001 0.001 Vel = 0.25 0.0 T.43 0.45 12.115 K Factor = 0.13 T.42 108 0.06 1 Utr 2.0 4.000 150 16.108 to 2.000 0.0 H.12 108 0.06 0.862 6.000 0 0.0 Vel = 0.03 H.12 108 0.0 1 Utr 2.0 12.000 150 16.108 to 2.000 0.0 H.13 108 0.06 0.862 14.000 0 0.0 Vel = 0.03 H.13 108 0.0 1 Utr 2.0 6.000 150 16.108 to 2.000 0.0 T.37 108 0.06 0.862 8.000 0 0.0 Vel = 0.03 0.0 T.37 0.06 16.108 K Factor = 0.01 T.46 108 0.46 0.75 Utb 17.0 2.000 150 16.407 to Utr 2.0 19.000 0.0 H.27 108 0.46 0.671 21.000 0.0007 0.015 Vel = 0.42 H.27 108 0.0 0.75 Utb 17.0 2.000 150 16.422 to 17.000 0.0 T.47 108 0.46 0.671 19.000 0.0007 0.013 Vel = 0.42 0.0 T.47 0.46 16.435 K Factor = 0.11 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087