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FIR2021-0062+Calculations+6.18.2021_3.23.30_PM+2259094ANOW DESIGN A-PEX Design Services Inc. sales@a-pexdesignservices.com 11112 47th Avenue West Mukilteo, WA 98275 425-493-9680 Job Name LARSON - REVISION 1 - One Head Calculation (H.48) Drawing RESIDENTIAL Location 15729 75TH PL W EDMONDS WA 98026 Remote Area 1 Contract 210503-06 Data File 210503-06 Larson REV1.wx1 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 A-PEX Design Services Inc. Page 1 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 HYDRAULIC DESIGN INFORMATION SHEET Name - LARSON - REVISION 1 Location - EDMONDS WA 98026 Building - RESIDENTIAL Contractor - SETZER PLUMBING Calculated By - LIBBY BABB Construction: (X) Combustible ( ) OCCUPANCY - RESIDENTIAL Date - 05-03-2021 System No. - 1 Contract No. - 210503-06 Drawing No. - Non -Combustible Ceiling Height S Type of Calculation: ( )NFPA 13 Residential ( )NFPA 13R (X)NFPA 13D Y Number of Sprinklers Flowing: (X)1 ( )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 31.04 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) - 75 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 C A-PEX Design Services Inc. LARSON - REVISION 1 - One Head Calculation (H.48) Page 2 Date 6/18/2021 City Water Supply: Demand: C1 - Static Pressure 75 D1 - Elevation 6.930 C2 - Residual Pressure: 20 D2 - System Flow : 16.995 C2 - Residual Flow 500 D2 - System Pressure 31.042 Hose ( Demand ) D3 - System Demand : 16.995 Safety Margin 43.852 150 140 130 P 120 R 110 E 100 S 90 S 80 U 70 R 60 E 50 40 D2 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. LARSON - REVISION 1 - One Head Calculation (H.48) Fitting Legend Abbrev. Name E 90' Standard Elbow 2 2 2 3 G Generic Gate Valve 1 1 1 1 T 90' Flow thru Tee 3 4 5 6 Utb * Aquapex Tee - Branch 2 17 14 9 Utr * Aquapex Tee - Run 1 2 2 4 Units Summary Diameter Units Length Units Flow Units Pressure Units Inches Feet US Gallons per Minute Pounds per Square Inch Page 3 Date 6/18/2021 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 1 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 12 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA 2007 A-PEX Design Services Inc. Page 4 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STR 75.0 20 500.0 74.894 17.0 31.042 Node Tag Elevation Node Type NODE ANALYSIS Pressure Discharge at Node at Node H.48 116.0 4.9 12.03 T.75 116.0 12.73 H.49 116.0 13.18 H.46 116.0 13.56 T.72 116.0 13.81 T.73 108.0 18.81 T.74 108.0 20.05 SA 104.0 22.21 MTR 100.0 28.62 STR 100.0 31.04 H.39 116.0 12.62 H.38 116.0 12.96 T.68 116.0 13.33 T.65 116.0 13.67 H.29 116.0 13.76 T.66 116.0 13.89 T.54 108.0 18.06 HA 108.0 18.12 H.3 108.0 18.18 H.12 108.0 18.3 H.25 108.0 18.36 H.33 108.0 18.46 H.41 108.0 18.57 T.71 108.0 18.59 H.42 108.0 18.63 H.43 116.0 13.86 H.45 116.0 13.97 H.51 116.0 14.05 H.50 116.0 14.12 H.44 116.0 14.2 H.36 116.0 14.33 H.37 116.0 14.41 T.70 116.0 14.46 T.69 108.0 18.4 H.40 108.0 18.95 H.47 108.0 19.91 H.32 116.0 13.97 T.63 116.0 14.07 T.61 124.0 10.63 H.28 124.0 10.64 H.14 124.0 10.64 H.15 124.0 10.64 17.0 Notes Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA 2007 A-PEX Design Services Inc. Page 5 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 NODE ANALYSIS (cont.) Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.16 124.0 10.64 H.8 124.0 10.64 T.52 124.0 10.64 T.53 116.0 14.15 H.7 116.0 14.19 H.6 116.0 14.26 H.5 116.0 14.34 T.58 116.0 14.44 T.60 116.0 14.53 T.64 108.0 18.11 H.27 108.0 18.15 T.67 108.0 18.27 H.35 108.0 18.28 H.34 108.0 18.34 H.21 116.0 14.08 T.59 116.0 14.09 T.57 116.0 14.1 T.55 124.0 10.64 H.9 124.0 10.64 H.2 124.0 10.64 H.1 124.0 10.64 H.22 124.0 10.63 H.23 124.0 10.64 T.62 124.0 10.64 H.24 124.0 10.64 H.11 124.0 10.64 T.56 124.0 10.64 H.19 116.0 14.44 H.18 116.0 14.44 H.30 116.0 14.45 H.31 116.0 14.46 H.10 108.0 18.07 H.17 108.0 18.08 H.13 108.0 18.09 H.26 108.0 18.1 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams - 2007 A-PEX Design Services Inc. Page 6 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf H.48 116 4.90 10.14 1 Utr 2.0 9.000 150 12.030 to 0.0 2.000 0.0 T.75 116 10.14 0.862 0.0 11.000 0.0637 0.701 Vel = 5.57 T.75 116 0.0 1 0.0 7.000 150 12.731 to 0.0 0.0 0.0 H.49 116 10.14 0.862 0.0 7.000 0.0637 0.446 Vel = 5.57 H.49 116 0.0 1 Utr 2.0 4.000 150 13.177 to 0.0 2.000 0.0 H.46 116 10.14 0.862 0.0 6.000 0.0638 0.383 Vel = 5.57 H.46 116 0.0 1 Utr 2.0 2.000 150 13.560 to 0.0 2.000 0.0 T.72 116 10.14 0.862 0.0 4.000 0.0635 0.254 Vel = 5.57 T.72 116 -3.16 1 2Utb 34.0 20.000 150 13.814 to 0.0 28.000 3.465 T.73 108 6.98 0.862 0.0 48.000 0.0320 1.534 Vel = 3.84 T.73 108 2.74 1 Utb 17.0 7.000 150 18.813 to 0.0 14.000 0.0 T.74 108 9.72 0.862 0.0 21.000 0.0590 1.239 Vel = 5.34 T.74 108 7.28 1.5 T 3.443 12.000 150 20.052 to 0.0 3.443 1.732 S.1 104 17.0 1.244 0.0 15.443 0.0278 0.429 Vel = 4.49 S.1 104 0.0 1.5 2E 12.089 200.000 150 22.213 to 0.0 12.088 4.732 * * Fixed Loss = 3 MTR 100 17.0 1.61 0.0 212.088 0.0079 1.679 Vel = 2.68 MTR 100 0.0 1 E 2.336 20.000 150 28.624 to T 5.841 9.345 0.0 STIR 100 17.0 0.995 G 1.168 29.345 0.0824 2.418 Vel = 7.01 0.0 STIR 17.00 31.042 K Factor = 3.05 H.48 116 6.86 1 Utr 2.0 17.000 150 12.030 to 0.0 2.000 0.0 H.39 116 6.86 0.862 0.0 19.000 0.0309 0.588 Vel = 3.77 H.39 116 0.0 1 Utr 2.0 9.000 150 12.618 to 0.0 2.000 0.0 H.38 116 6.86 0.862 0.0 11.000 0.0309 0.340 Vel = 3.77 H.38 116 0.0 1 Utr 2.0 10.000 150 12.958 to 0.0 2.000 0.0 T.68 116 6.86 0.862 0.0 12.000 0.0310 0.372 Vel = 3.77 T.68 116 0.0 1 Utr 2.0 9.000 150 13.330 to 0.0 2.000 0.0 T.65 116 6.86 0.862 0.0 11.000 0.0309 0.340 Vel = 3.77 T.65 116 0.0 1 Utr 2.0 1.000 150 13.670 to 0.0 2.000 0.0 H.29 116 6.86 0.862 0.0 3.000 0.0310 0.093 Vel = 3.77 H.29 116 0.0 1 Utr 2.0 2.000 150 13.763 to 0.0 2.000 0.0 T.66 116 6.86 0.862 0.0 4.000 0.0308 0.123 Vel = 3.77 T.66 116 -2.99 1 2Utb 34.0 38.000 150 13.886 to 0.0 28.000 3.465 T.54 108 3.87 0.862 0.0 66.000 0.0107 0.708 Vel = 2.13 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 7 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf T.54 108 -1.13 1 Utr 2.0 8.000 150 18.059 to 0.0 2.000 0.0 HA 108 2.74 0.862 0.0 10.000 0.0057 0.057 Vel = 1.51 HA 108 0.0 1 Utr 2.0 9.000 150 18.116 to 0.0 2.000 0.0 H.3 108 2.74 0.862 0.0 11.000 0.0056 0.062 Vel = 1.51 H.3 108 0.0 1 Utr 2.0 19.000 150 18.178 to 0.0 2.000 0.0 H.12 108 2.74 0.862 0.0 21.000 0.0057 0.119 Vel = 1.51 H.12 108 0.0 1 Utr 2.0 9.000 150 18.297 to 0.0 2.000 0.0 H.25 108 2.74 0.862 0.0 11.000 0.0057 0.063 Vel = 1.51 H.25 108 0.0 1 Utr 2.0 16.000 150 18.360 to 0.0 2.000 0.0 H.33 108 2.74 0.862 0.0 18.000 0.0057 0.102 Vel = 1.51 H.33 108 0.0 1 Utr 2.0 17.000 150 18.462 to 0.0 2.000 0.0 H.41 108 2.74 0.862 0.0 19.000 0.0056 0.107 Vel = 1.51 H.41 108 0.0 1 0.0 3.000 150 18.569 to 0.0 0.0 0.0 T.71 108 2.74 0.862 0.0 3.000 0.0057 0.017 Vel = 1.51 T.71 108 0.0 1 Utr 2.0 6.000 150 18.586 to 0.0 2.000 0.0 H.42 108 2.74 0.862 0.0 8.000 0.0058 0.046 Vel = 1.51 H.42 108 0.0 1 Utr 2.0 30.000 150 18.632 to 0.0 2.000 0.0 T.73 108 2.74 0.862 0.0 32.000 0.0057 0.181 Vel = 1.51 0.0 T.73 2.74 18.813 K Factor = 0.63 T.72 116 3.16 1 Utr 2.0 4.000 150 13.814 to 0.0 2.000 0.0 H.43 116 3.16 0.862 0.0 6.000 0.0073 0.044 Vel = 1.74 H.43 116 0.0 1 Utr 2.0 13.000 150 13.858 to 0.0 2.000 0.0 H.45 116 3.16 0.862 0.0 15.000 0.0074 0.111 Vel = 1.74 H.45 116 0.0 1 Utr 2.0 9.000 150 13.969 to 0.0 2.000 0.0 H.51 116 3.16 0.862 0.0 11.000 0.0074 0.081 Vel = 1.74 H.51 116 0.0 1 0.0 9.000 150 14.050 to 0.0 0.0 0.0 H.50 116 3.16 0.862 0.0 9.000 0.0073 0.066 Vel = 1.74 H.50 116 0.0 1 Utr 2.0 9.000 150 14.116 to 0.0 2.000 0.0 H.44 116 3.16 0.862 0.0 11.000 0.0074 0.081 Vel = 1.74 H.44 116 0.0 1 Utr 2.0 16.000 150 14.197 to 0.0 2.000 0.0 H.36 116 3.16 0.862 0.0 18.000 0.0074 0.133 Vel = 1.74 H.36 116 0.0 1 Utr 2.0 9.000 150 14.330 to 0.0 2.000 0.0 H.37 116 3.16 0.862 0.0 11.000 0.0074 0.081 Vel = 1.74 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 8 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf H.37 116 0.0 1 Utr 2.0 5.000 150 14.411 to 0.0 2.000 0.0 T.70 116 3.16 0.862 0.0 7.000 0.0073 0.051 Vel = 1.74 T.70 116 0.70 1 2Utb 34.0 16.000 150 14.462 to 0.0 28.000 3.465 T.69 108 3.86 0.862 0.0 44.000 0.0107 0.469 Vel = 2.12 T.69 108 3.41 1 Utr 2.0 14.000 150 18.396 to 0.0 2.000 0.0 H.40 108 7.27 0.862 0.0 16.000 0.0345 0.552 Vel = 4.00 H.40 108 0.0 1 Utr 2.0 26.000 150 18.948 to 0.0 2.000 0.0 H.47 108 7.27 0.862 0.0 28.000 0.0345 0.966 Vel = 4.00 H.47 108 0.0 1 Utr 2.0 2.000 150 19.914 to 0.0 2.000 0.0 T.74 108 7.27 0.862 0.0 4.000 0.0345 0.138 Vel = 4.00 0.0 T.74 7.27 20.052 K Factor = 1.62 T.66 116 2.99 1 0.0 13.000 150 13.886 to 0.0 0.0 0.0 H.32 116 2.99 0.862 0.0 13.000 0.0067 0.087 Vel = 1.64 H.32 116 0.0 1 Utr 2.0 12.000 150 13.973 to 0.0 2.000 0.0 T.63 116 2.99 0.862 0.0 14.000 0.0066 0.093 Vel = 1.64 T.63 116 -2.25 1 2Utb 34.0 35.000 150 14.066 to 0.0 28.000 -3.465 T.61 124 0.74 0.862 0.0 63.000 0.0005 0.032 Vel = 0.41 T.61 124 -0.36 1 0.0 18.000 150 10.633 to 0.0 0.0 0.0 H.28 124 0.38 0.862 0.0 18.000 0.0002 0.003 Vel = 0.21 H.28 124 0.0 1 Utr 2.0 12.000 150 10.636 to 0.0 2.000 0.0 H.14 124 0.38 0.862 0.0 14.000 0.0001 0.002 Vel = 0.21 H.14 124 0.0 1 Utr 2.0 19.000 150 10.638 to 0.0 2.000 0.0 H.15 124 0.38 0.862 0.0 21.000 0.0001 0.003 Vel = 0.21 H.15 124 0.0 1 Utr 2.0 4.000 150 10.641 to 0.0 2.000 0.0 H.16 124 0.38 0.862 0.0 6.000 0.0002 0.001 Vel = 0.21 H.16 124 0.0 1 Utr 2.0 14.000 150 10.642 to 0.0 2.000 0.0 H.8 124 0.38 0.862 0.0 16.000 0.0001 0.002 Vel = 0.21 H.8 124 0.0 1 Utr 2.0 4.000 150 10.644 to 0.0 2.000 0.0 T.52 124 0.38 0.862 0.0 6.000 0.0002 0.001 Vel = 0.21 T.52 124 0.47 1 2Utb 34.0 36.000 150 10.645 to 0.0 28.000 3.465 T.53 116 0.85 0.862 0.0 64.000 0.0007 0.042 Vel = 0.47 T.53 116 2.14 1 Utr 2.0 4.000 150 14.152 to 0.0 2.000 0.0 H.7 116 2.99 0.862 0.0 6.000 0.0067 0.040 Vel = 1.64 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 9 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf H.7 116 0.0 1 Utr 2.0 9.000 150 14.192 to 0.0 2.000 0.0 H.6 116 2.99 0.862 0.0 11.000 0.0066 0.073 Vel = 1.64 H.6 116 0.0 1 Utr 2.0 10.000 150 14.265 to 0.0 2.000 0.0 H.5 116 2.99 0.862 0.0 12.000 0.0067 0.080 Vel = 1.64 H.5 116 0.0 1 Utr 2.0 12.000 150 14.345 to 0.0 2.000 0.0 T.58 116 2.99 0.862 0.0 14.000 0.0066 0.093 Vel = 1.64 T.58 116 -0.70 1 Utr 2.0 7.000 150 14.438 to Utb 17.0 16.000 0.0 T.60 116 2.29 0.862 0.0 23.000 0.0041 0.094 Vel = 1.26 T.60 116 0.0 1 Utb 17.0 13.000 150 14.532 to 0.0 14.000 3.465 T.64 108 2.29 0.862 0.0 27.000 0.0040 0.109 Vel = 1.26 T.64 108 1.13 1 Utr 2.0 3.000 150 18.106 to 0.0 2.000 0.0 H.27 108 3.42 0.862 0.0 5.000 0.0086 0.043 Vel = 1.88 H.27 108 0.0 1 Utr 2.0 12.000 150 18.149 to 0.0 2.000 0.0 T.67 108 3.42 0.862 0.0 14.000 0.0085 0.119 Vel = 1.88 T.67 108 0.0 1 0.0 1.000 150 18.268 to 0.0 0.0 0.0 H.35 108 3.42 0.862 0.0 1.000 0.0090 0.009 Vel = 1.88 H.35 108 0.0 1 Utr 2.0 5.000 150 18.277 to 0.0 2.000 0.0 H.34 108 3.42 0.862 0.0 7.000 0.0084 0.059 Vel = 1.88 H.34 108 0.0 1 Utr 2.0 5.000 150 18.336 to 0.0 2.000 0.0 T.69 108 3.42 0.862 0.0 7.000 0.0086 0.060 Vel = 1.88 0.0 T.69 3.42 18.396 K Factor = 0.80 T.63 116 2.25 1 Utr 2.0 1.000 150 14.066 to 0.0 2.000 0.0 H.21 116 2.25 0.862 0.0 3.000 0.0040 0.012 Vel = 1.24 H.21 116 0.0 1 Utr 2.0 2.000 150 14.078 to 0.0 2.000 0.0 T.59 116 2.25 0.862 0.0 4.000 0.0040 0.016 Vel = 1.24 T.59 116 -0.39 1 Utr 2.0 2.000 150 14.094 to 0.0 2.000 0.0 T.57 116 1.86 0.862 0.0 4.000 0.0028 0.011 Vel = 1.02 T.57 116 0.28 1 Utr 2.0 11.000 150 14.105 to 0.0 2.000 0.0 T.53 116 2.14 0.862 0.0 13.000 0.0036 0.047 Vel = 1.18 0.0 T.53 2.14 14.152 K Factor = 0.57 T.59 116 0.39 1 2Utb 34.0 21.000 150 14.094 to 0.0 28.000 -3.465 T.55 124 0.39 0.862 0.0 49.000 0.0002 0.008 Vel = 0.21 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 10 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf T.55 124 0.08 1 Utr 2.0 5.000 150 10.637 to 0.0 2.000 0.0 H.9 124 0.47 0.862 0.0 7.000 0.0001 0.001 Vel = 0.26 H.9 124 0.0 1 Utr 2.0 9.000 150 10.638 to 0.0 2.000 0.0 H.2 124 0.47 0.862 0.0 11.000 0.0003 0.003 Vel = 0.26 H.2 124 0.0 1 Utr 2.0 12.000 150 10.641 to 0.0 2.000 0.0 H.1 124 0.47 0.862 0.0 14.000 0.0002 0.003 Vel = 0.26 H.1 124 0.0 1 Utr 2.0 5.000 150 10.644 to 0.0 2.000 0.0 T.52 124 0.47 0.862 0.0 7.000 0.0001 0.001 Vel = 0.26 0.0 T.52 0.47 10.645 K Factor = 0.14 T.61 124 0.35 1 Utr 2.0 2.000 150 10.633 to 0.0 2.000 0.0 H.22 124 0.35 0.862 0.0 4.000 0.0002 0.001 Vel = 0.19 H.22 124 0.0 1 Utr 2.0 18.000 150 10.634 to 0.0 2.000 0.0 H.23 124 0.35 0.862 0.0 20.000 0.0001 0.002 Vel = 0.19 H.23 124 0.0 1 0.0 3.000 150 10.636 to 0.0 0.0 0.0 T.62 124 0.35 0.862 0.0 3.000 0 0.0 Vel = 0.19 T.62 124 -0.07 1 2Utb 34.0 16.000 150 10.636 to 0.0 28.000 3.465 T.57 116 0.28 0.862 0.0 44.000 0.0001 0.004 Vel = 0.15 T.57 T.62 124 to H.24 124 H.24 124 to H.11 124 H.11 124 to T.56 124 T.56 124 to T.55 124 T.55 0.0 0.28 0.07 1 Utr 2.0 9.000 0.0 2.000 0.07 0.862 0.0 11.000 0.0 1 Utr 2.0 13.000 0.0 2.000 0.07 0.862 0.0 15.000 0.0 1 Utr 2.0 6.000 0.0 2.000 0.07 0.862 0.0 8.000 0.0 1 0.0 7.000 0.0 0.0 0.07 0.862 0.0 7.000 0.0 0.07 14.105 K Factor = 0.07 150 10.636 0.0 0.0001 0.001 Vel = 0.04 150 10.637 0.0 0 0.0 Vel = 0.04 150 10.637 0.0 0 0.0 Vel = 0.04 150 10.637 0.0 0 0.0 Vel = 0.04 10.637 K Factor = 0.02 T.58 116 0.70 1 Utr 2.0 3.000 150 14.438 to 0.0 2.000 0.0 H.19 116 0.7 0.862 0.0 5.000 0.0004 0.002 Vel = 0.38 H.19 116 0.0 1 Utr 2.0 9.000 150 14.440 to 0.0 2.000 0.0 H.18 116 0.7 0.862 0.0 11.000 0.0005 0.005 Vel = 0.38 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 11 LARSON - REVISION 1 - One Head Calculation (H.48) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf H.18 116 0.0 1 Utr 2.0 12.000 150 14.445 to 0.0 2.000 0.0 H.30 116 0.7 0.862 0.0 14.000 0.0005 0.007 Vel = 0.38 H.30 116 0.0 1 Utr 2.0 9.000 150 14.452 to 0.0 2.000 0.0 H.31 116 0.7 0.862 0.0 11.000 0.0005 0.005 Vel = 0.38 H.31 116 0.0 1 Utr 2.0 10.000 150 14.457 to 0.0 2.000 0.0 T.70 116 0.7 0.862 0.0 12.000 0.0004 0.005 Vel = 0.38 0.0 T.70 0.70 14.462 K Factor = 0.18 T.54 108 1.13 1 Utr 2.0 4.000 150 18.059 to 0.0 2.000 0.0 H.10 108 1.13 0.862 0.0 6.000 0.0012 0.007 Vel = 0.62 H.10 108 0.0 1 Utr 2.0 9.000 150 18.066 to 0.0 2.000 0.0 H.17 108 1.13 0.862 0.0 11.000 0.0011 0.012 Vel = 0.62 H.17 108 0.0 1 Utr 2.0 7.000 150 18.078 to 0.0 2.000 0.0 H.13 108 1.13 0.862 0.0 9.000 0.0011 0.010 Vel = 0.62 H.13 108 0.0 1 Utr 2.0 9.000 150 18.088 to 0.0 2.000 0.0 H.26 108 1.13 0.862 0.0 11.000 0.0011 0.012 Vel = 0.62 H.26 108 0.0 1 0.0 6.000 150 18.100 to 0.0 0.0 0.0 T.64 108 1.13 0.862 0.0 6.000 0.0010 0.006 Vel = 0.62 0.0 T.64 1.13 18.106 K Factor = 0.27 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 ANOW DESIGN A-PEX Design Services Inc. sales@a-pexdesignservices.com 11112 47th Avenue West Mukilteo, WA 98275 425-493-9680 Job Name LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Drawing RESIDENTIAL Location 15729 75TH PL W EDMONDS WA 98026 Remote Area 1 Contract 210503-06 Data File 210503-06 Larson REV1.wx2 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 A-PEX Design Services Inc. Page 1 LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Date 6/18/2021 HYDRAULIC DESIGN INFORMATION SHEET Name - LARSON - REVISION 1 Location - EDMONDS WA 98026 Building - RESIDENTIAL Contractor - SETZER PLUMBING Calculated By - LIBBY BABB Construction: (X) Combustible ( ) OCCUPANCY - RESIDENTIAL Date - 05-03-2021 System No. - 1 Contract No. - 210503-06 Drawing No. - Non -Combustible Ceiling Height 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 - 124 Feet Size 3/8 K-Factor 4.9 G Note: Temperature Rating 155 N Calculation Gpm Required 26.0642 Psi Required 45.84 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) - 75 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 C A-PEX Design Services Inc. LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Page 2 Date 6/18/2021 City Water Supply: Demand: C1 - Static Pressure 75 D1 - Elevation 10.394 C2 - Residual Pressure: 20 D2 - System Flow : 26.064 C2 - Residual Flow 500 D2 - System Pressure 45.841 Hose ( Demand ) D3 - System Demand : 26.064 Safety Margin 28.926 150 140 130 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. LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Fitting Legend Abbrev. Name E 90' Standard Elbow 2 2 2 3 G Generic Gate Valve 1 1 1 1 T 90' Flow thru Tee 3 4 5 6 Utb * Aquapex Tee - Branch 2 17 14 9 Utr * Aquapex Tee - Run 1 2 2 4 Units Summary Diameter Units Inches Length Units Feet Flow Units US Gallons per Minute Pressure Units Pounds per Square Inch Page 3 Date 6/18/2021 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 1 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 12 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA 2007 A-PEX Design Services Inc. Page 4 LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Date 6/18/2021 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STIR 75.0 20 500.0 74.767 26.06 45.841 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.14 124.0 4.9 7.04 13.0 H.15 124.0 8.47 H.16 124.0 8.88 H.8 124.0 9.96 T.52 124.0 10.37 T.53 116.0 15.63 H.7 116.0 16.18 H.6 116.0 17.18 H.5 116.0 18.28 T.58 116.0 19.55 T.60 116.0 20.07 T.64 108.0 24.14 H.27 108.0 24.3 T.67 108.0 24.76 H.35 108.0 24.79 H.34 108.0 25.02 T.69 108.0 25.25 H.40 108.0 26.63 H.47 108.0 29.05 T.74 108.0 29.39 S.1 104.0 32.07 MTR 100.0 40.51 STIR 100.0 45.84 H.28 124.0 4.9 7.11 13.06 T.61 124.0 9.64 T.63 116.0 15.51 H.32 116.0 17.08 T.66 116.0 18.54 T.54 108.0 24.08 HA 108.0 24.29 H.3 108.0 24.53 H.12 108.0 24.98 H.25 108.0 25.21 H.33 108.0 25.6 H.41 108.0 26.0 T.71 108.0 26.07 H.42 108.0 26.24 T.73 108.0 26.92 H.22 124.0 9.8 H.23 124.0 10.61 T.62 124.0 10.73 T.57 116.0 15.34 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA 2007 A-PEX Design Services Inc. Page 5 LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Date 6/18/2021 NODE ANALYSIS (cont.) Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.1 124.0 10.45 H.2 124.0 10.61 H.9 124.0 10.74 T.55 124.0 10.82 T.59 116.0 15.34 H.21 116.0 15.44 H.24 124.0 10.75 H.11 124.0 10.78 T.56 124.0 10.8 H.29 116.0 18.66 T.65 116.0 18.75 T.68 116.0 19.09 H.38 116.0 19.46 H.39 116.0 19.8 H.48 116.0 20.39 T.75 116.0 20.73 H.49 116.0 20.94 H.46 116.0 21.13 T.72 116.0 21.25 H.19 116.0 19.69 H.18 116.0 20.01 H.30 116.0 20.4 H.31 116.0 20.72 T.70 116.0 21.06 H.10 108.0 24.08 H.17 108.0 24.1 H.13 108.0 24.11 H.26 108.0 24.13 H.37 116.0 21.07 H.36 116.0 21.1 H.44 116.0 21.14 H.50 116.0 21.16 H.51 116.0 21.18 H.45 116.0 21.2 H.43 116.0 21.24 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams - 2007 A-PEX Design Services Inc. Page 6 LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf H.14 124 4.90 10.50 1 Utr 2.0 19.000 150 7.040 to 0.0 2.000 0.0 H.15 124 10.5 0.862 0.0 21.000 0.0680 1.428 Vel = 5.77 H.15 124 0.0 1 Utr 2.0 4.000 150 8.468 to 0.0 2.000 0.0 H.16 124 10.5 0.862 0.0 6.000 0.0680 0.408 Vel = 5.77 H.16 124 0.0 1 Utr 2.0 14.000 150 8.876 to 0.0 2.000 0.0 H.8 124 10.5 0.862 0.0 16.000 0.0680 1.088 Vel = 5.77 H.8 124 0.0 1 Utr 2.0 4.000 150 9.964 to 0.0 2.000 0.0 T.52 124 10.5 0.862 0.0 6.000 0.0680 0.408 Vel = 5.77 T.52 124 -4.00 1 2Utb 34.0 36.000 150 10.372 to 0.0 28.000 3.465 T.53 116 6.5 0.862 0.0 64.000 0.0280 1.793 Vel = 3.57 T.53 116 5.80 1 Utr 2.0 4.000 150 15.630 to 0.0 2.000 0.0 H.7 116 12.3 0.862 0.0 6.000 0.0913 0.548 Vel = 6.76 H.7 116 0.0 1 Utr 2.0 9.000 150 16.178 to 0.0 2.000 0.0 H.6 116 12.3 0.862 0.0 11.000 0.0912 1.003 Vel = 6.76 H.6 116 0.0 1 Utr 2.0 10.000 150 17.181 to 0.0 2.000 0.0 H.5 116 12.3 0.862 0.0 12.000 0.0912 1.095 Vel = 6.76 H.5 116 0.0 1 Utr 2.0 12.000 150 18.276 to 0.0 2.000 0.0 T.58 116 12.3 0.862 0.0 14.000 0.0911 1.276 Vel = 6.76 T.58 116 -6.54 1 Utr 2.0 7.000 150 19.552 to Utb 17.0 16.000 0.0 T.60 116 5.76 0.862 0.0 23.000 0.0224 0.516 Vel = 3.17 T.60 116 0.0 1 Utb 17.0 13.000 150 20.068 to 0.0 14.000 3.465 T.64 108 5.76 0.862 0.0 27.000 0.0224 0.605 Vel = 3.17 T.64 108 to H.27 108 H.27 108 to T.67 108 T.67 108 to H.35 108 H.35 108 to H.34 108 H.34 108 to T.69 108 1.30 1 Utr 2.0 3.000 150 24.138 0.0 2.000 0.0 7.06 0.862 0.0 5.000 0.0326 0.163 Vel = 3.88 0.0 1 Utr 2.0 12.000 0.0 2.000 7.06 0.862 0.0 14.000 0.0 1 0.0 1.000 0.0 0.0 7.06 0.862 0.0 1.000 0.0 1 Utr 2.0 5.000 0.0 2.000 7.06 0.862 0.0 7.000 0.0 1 Utr 2.0 5.000 0.0 2.000 7.06 0.862 0.0 7.000 150 24.301 0.0 0.0326 0.457 Vel = 3.88 150 24.758 0.0 0.0320 0.032 Vel = 3.88 150 24.790 0.0 0.0327 0.229 Vel = 3.88 150 25.019 0.0 0.0326 0.228 Vel = 3.88 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 7 LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf T.69 108 4.89 1 Utr 2.0 14.000 150 25.247 to 0.0 2.000 0.0 H.40 108 11.95 0.862 0.0 16.000 0.0864 1.382 Vel = 6.57 H.40 108 0.0 1 Utr 2.0 26.000 150 26.629 to 0.0 2.000 0.0 H.47 108 11.95 0.862 0.0 28.000 0.0864 2.418 Vel = 6.57 H.47 108 0.0 1 Utr 2.0 2.000 150 29.047 to 0.0 2.000 0.0 T.74 108 11.95 0.862 0.0 4.000 0.0865 0.346 Vel = 6.57 T.74 108 14.11 1.5 T 3.443 12.000 150 29.393 to 0.0 3.443 1.732 S.1 104 26.06 1.244 0.0 15.443 0.0613 0.947 Vel = 6.88 S.1 104 0.0 1.5 2E 12.089 200.000 150 32.072 to 0.0 12.088 4.732 * * Fixed Loss = 3 MTR 100 26.06 1.61 0.0 212.088 0.0175 3.701 Vel = 4.11 MTR 100 0.0 1 E 2.336 20.000 150 40.505 to T 5.841 9.345 0.0 STIR 100 26.06 0.995 G 1.168 29.345 0.1818 5.336 Vel = 10.75 0.0 STIR 26.06 45.841 K Factor = 3.85 H.14 124 2.50 1 Utr 2.0 12.000 150 7.040 to 0.0 2.000 0.0 H.28 124 2.5 0.862 0.0 14.000 0.0048 0.067 Vel = 1.37 H.28 124 4.90 13.07 1 0.0 18.000 150 7.107 to 0.0 0.0 0.0 T.61 124 15.57 0.862 0.0 18.000 0.1409 2.537 Vel = 8.56 T.61 124 -7.89 1 2Utb 34.0 35.000 150 9.644 to 0.0 28.000 3.465 T.63 116 7.68 0.862 0.0 63.000 0.0381 2.401 Vel = 4.22 T.63 116 6.08 1 Utr 2.0 12.000 150 15.510 to 0.0 2.000 0.0 H.32 116 13.76 0.862 0.0 14.000 0.1121 1.570 Vel = 7.56 H.32 116 0.0 1 0.0 13.000 150 17.080 to 0.0 0.0 0.0 T.66 116 13.76 0.862 0.0 13.000 0.1122 1.458 Vel = 7.56 T.66 116 -6.84 1 2Utb 34.0 38.000 150 18.538 to 0.0 28.000 3.465 T.54 108 6.92 0.862 0.0 66.000 0.0314 2.074 Vel = 3.80 T.54 108 -1.30 1 Utr 2.0 8.000 150 24.077 to 0.0 2.000 0.0 HA 108 5.62 0.862 0.0 10.000 0.0214 0.214 Vel = 3.09 HA 108 0.0 1 Utr 2.0 9.000 150 24.291 to 0.0 2.000 0.0 H.3 108 5.62 0.862 0.0 11.000 0.0214 0.235 Vel = 3.09 H.3 108 0.0 1 Utr 2.0 19.000 150 24.526 to 0.0 2.000 0.0 H.12 108 5.62 0.862 0.0 21.000 0.0214 0.450 Vel = 3.09 H.12 108 0.0 1 Utr 2.0 9.000 150 24.976 to 0.0 2.000 0.0 H.25 108 5.62 0.862 0.0 11.000 0.0214 0.235 Vel = 3.09 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 8 LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf H.25 108 0.0 1 Utr 2.0 16.000 150 25.211 to 0.0 2.000 0.0 H.33 108 5.62 0.862 0.0 18.000 0.0214 0.385 Vel = 3.09 H.33 108 0.0 1 Utr 2.0 17.000 150 25.596 to 0.0 2.000 0.0 H.41 108 5.62 0.862 0.0 19.000 0.0214 0.407 Vel = 3.09 H.41 108 0.0 1 0.0 3.000 150 26.003 to 0.0 0.0 0.0 T.71 108 5.62 0.862 0.0 3.000 0.0213 0.064 Vel = 3.09 T.71 108 0.0 1 Utr 2.0 6.000 150 26.067 to 0.0 2.000 0.0 H.42 108 5.62 0.862 0.0 8.000 0.0214 0.171 Vel = 3.09 H.42 108 0.0 1 Utr 2.0 30.000 150 26.238 to 0.0 2.000 0.0 T.73 108 5.62 0.862 0.0 32.000 0.0214 0.685 Vel = 3.09 T.73 108 8.50 1 Utb 17.0 7.000 150 26.923 to 0.0 14.000 0.0 T.74 108 14.12 0.862 0.0 21.000 0.1176 2.470 Vel = 7.76 T.74 T.61 124 to H.22 124 H.22 124 to H.23 124 0.0 14.12 29.393 K Factor = 2.60 7.89 1 Utr 2.0 2.000 150 9.644 0.0 2.000 0.0 7.89 0.862 0.0 4.000 0.0400 0.160 Vel = 4.34 0.0 1 Utr 2.0 18.000 150 9.804 0.0 2.000 0.0 7.89 0.862 0.0 20.000 0.0401 0.802 Vel = 4.34 H.23 124 0.0 1 0.0 3.000 150 10.606 to 0.0 0.0 0.0 T.62 124 7.89 0.862 0.0 3.000 0.0400 0.120 Vel = 4.34 T.62 124 -1.64 1 2Utb 34.0 16.000 150 10.726 to 0.0 28.000 3.465 T.57 116 6.25 0.862 0.0 44.000 0.0260 1.144 Vel = 3.44 T.57 116 -0.45 1 Utr 2.0 11.000 150 15.335 to 0.0 2.000 0.0 T.53 116 5.8 0.862 0.0 13.000 0.0227 0.295 Vel = 3.19 0.0 T.53 5.80 15.630 K Factor = 1.47 T.52 124 4.00 1 Utr 2.0 5.000 150 10.372 to 0.0 2.000 0.0 H.1 124 4.0 0.862 0.0 7.000 0.0114 0.080 Vel = 2.20 H.1 124 0.0 1 Utr 2.0 12.000 150 10.452 to 0.0 2.000 0.0 H.2 124 4.0 0.862 0.0 14.000 0.0114 0.159 Vel = 2.20 H.2 124 0.0 1 Utr 2.0 9.000 150 10.611 to 0.0 2.000 0.0 H.9 124 4.0 0.862 0.0 11.000 0.0114 0.125 Vel = 2.20 H.9 124 0.0 1 Utr 2.0 5.000 150 10.736 to 0.0 2.000 0.0 T.55 124 4.0 0.862 0.0 7.000 0.0114 0.080 Vel = 2.20 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 9 LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf T.55 124 1.64 1 2Utb 34.0 21.000 150 10.816 to 0.0 28.000 3.465 T.59 116 5.64 0.862 0.0 49.000 0.0215 1.055 Vel = 3.10 T.59 116 0.44 1 Utr 2.0 2.000 150 15.336 to 0.0 2.000 0.0 H.21 116 6.08 0.862 0.0 4.000 0.0248 0.099 Vel = 3.34 H.21 116 0.0 1 Utr 2.0 1.000 150 15.435 to 0.0 2.000 0.0 T.63 116 6.08 0.862 0.0 3.000 0.0250 0.075 Vel = 3.34 0.0 T.63 6.08 15.510 K Factor = 1.54 T.62 124 1.64 1 Utr 2.0 9.000 150 10.726 to 0.0 2.000 0.0 H.24 124 1.64 0.862 0.0 11.000 0.0022 0.024 Vel = 0.90 H.24 124 0.0 1 Utr 2.0 13.000 150 10.750 to 0.0 2.000 0.0 H.11 124 1.64 0.862 0.0 15.000 0.0022 0.033 Vel = 0.90 H.11 124 0.0 1 Utr 2.0 6.000 150 10.783 to 0.0 2.000 0.0 T.56 124 1.64 0.862 0.0 8.000 0.0022 0.018 Vel = 0.90 T.56 124 0.0 1 0.0 7.000 150 10.801 to 0.0 0.0 0.0 T.55 124 1.64 0.862 0.0 7.000 0.0021 0.015 Vel = 0.90 0.0 T.55 1.64 10.816 K Factor = 0.50 T.57 116 0.44 1 Utr 2.0 2.000 150 15.335 to 0.0 2.000 0.0 T.59 116 0.44 0.862 0.0 4.000 0.0002 0.001 Vel = 0.24 0.0 T.59 0.44 15.336 K Factor = 0.11 T.66 116 6.84 1 Utr 2.0 2.000 150 18.538 to 0.0 2.000 0.0 H.29 116 6.84 0.862 0.0 4.000 0.0310 0.124 Vel = 3.76 H.29 116 0.0 1 Utr 2.0 1.000 150 18.662 to 0.0 2.000 0.0 T.65 116 6.84 0.862 0.0 3.000 0.0307 0.092 Vel = 3.76 T.65 116 0.0 1 Utr 2.0 9.000 150 18.754 to 0.0 2.000 0.0 T.68 116 6.84 0.862 0.0 11.000 0.0308 0.339 Vel = 3.76 T.68 116 0.0 1 Utr 2.0 10.000 150 19.093 to 0.0 2.000 0.0 H.38 116 6.84 0.862 0.0 12.000 0.0308 0.370 Vel = 3.76 H.38 116 0.0 1 Utr 2.0 9.000 150 19.463 to 0.0 2.000 0.0 H.39 116 6.84 0.862 0.0 11.000 0.0308 0.339 Vel = 3.76 H.39 116 0.0 1 Utr 2.0 17.000 150 19.802 to 0.0 2.000 0.0 H.48 116 6.84 0.862 0.0 19.000 0.0308 0.586 Vel = 3.76 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 10 LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf H.48 116 0.0 1 Utr 2.0 9.000 150 20.388 to 0.0 2.000 0.0 T.75 116 6.84 0.862 0.0 11.000 0.0308 0.339 Vel = 3.76 T.75 116 0.0 1 0.0 7.000 150 20.727 to 0.0 0.0 0.0 H.49 116 6.84 0.862 0.0 7.000 0.0307 0.215 Vel = 3.76 H.49 116 0.0 1 Utr 2.0 4.000 150 20.942 to 0.0 2.000 0.0 H.46 116 6.84 0.862 0.0 6.000 0.0308 0.185 Vel = 3.76 H.46 116 0.0 1 Utr 2.0 2.000 150 21.127 to 0.0 2.000 0.0 T.72 116 6.84 0.862 0.0 4.000 0.0310 0.124 Vel = 3.76 T.72 116 1.66 1 2Utb 34.0 20.000 150 21.251 to 0.0 28.000 3.465 T.73 108 8.5 0.862 0.0 48.000 0.0460 2.207 Vel = 4.67 T.73 T.58 116 to H.19 116 H.19 116 to H.18 116 H.18 116 to H.30 116 0.0 8.50 26.923 K Factor = 1.64 6.54 1 Utr 2.0 3.000 150 19.552 0.0 2.000 0.0 6.54 0.862 0.0 5.000 0.0284 0.142 Vel = 3.60 0.0 1 Utr 2.0 9.000 150 19.694 0.0 2.000 0.0 6.54 0.862 0.0 11.000 0.0284 0.312 Vel = 3.60 0.0 1 Utr 2.0 12.000 150 20.006 0.0 2.000 0.0 6.54 0.862 0.0 14.000 0.0284 0.397 Vel = 3.60 H.30 116 0.0 1 Utr 2.0 9.000 150 20.403 to 0.0 2.000 0.0 H.31 116 6.54 0.862 0.0 11.000 0.0284 0.312 Vel = 3.60 H.31 116 0.0 1 Utr 2.0 10.000 150 20.715 to 0.0 2.000 0.0 T.70 116 6.54 0.862 0.0 12.000 0.0283 0.340 Vel = 3.60 T.70 116 -1.65 1 2Utb 34.0 16.000 150 21.055 to 0.0 28.000 3.465 T.69 108 4.89 0.862 0.0 44.000 0.0165 0.727 Vel = 2.69 0.0 T.69 4.89 25.247 K Factor = 0.97 T.54 108 1.30 1 Utr 2.0 4.000 150 24.077 to 0.0 2.000 0.0 H.10 108 1.3 0.862 0.0 6.000 0.0013 0.008 Vel = 0.71 H.10 108 0.0 1 Utr 2.0 9.000 150 24.085 to 0.0 2.000 0.0 H.17 108 1.3 0.862 0.0 11.000 0.0015 0.016 Vel = 0.71 H.17 108 0.0 1 Utr 2.0 7.000 150 24.101 to 0.0 2.000 0.0 H.13 108 1.3 0.862 0.0 9.000 0.0014 0.013 Vel = 0.71 H.13 108 0.0 1 Utr 2.0 9.000 150 24.114 to 0.0 2.000 0.0 H.26 108 1.3 0.862 0.0 11.000 0.0014 0.015 Vel = 0.71 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. LARSON - REVISION 1 - Two Head Calculation (H.14 & H.28) Page 11 Date 6/18/2021 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftng's Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf H.26 108 0.0 1 to T.64 108 1.3 0.862 0.0 6.000 150 24.129 0.0 0.0 0.0 0.0 6.000 0.0015 0.009 Vel = 0.71 0.0 T.64 1.30 24.138 K Factor = 0.26 T.70 116 1.65 1 Utr 2.0 5.000 150 21.055 to 0.0 2.000 0.0 H.37 116 1.65 0.862 0.0 7.000 0.0021 0.015 Vel = 0.91 H.37 116 0.0 1 Utr 2.0 9.000 150 21.070 to 0.0 2.000 0.0 H.36 116 1.65 0.862 0.0 11.000 0.0023 0.025 Vel = 0.91 H.36 116 0.0 1 Utr 2.0 16.000 150 21.095 to 0.0 2.000 0.0 H.44 116 1.65 0.862 0.0 18.000 0.0022 0.040 Vel = 0.91 H.44 116 0.0 1 Utr 2.0 9.000 150 21.135 to 0.0 2.000 0.0 H.50 116 1.65 0.862 0.0 11.000 0.0022 0.024 Vel = 0.91 H.50 116 0.0 1 0.0 9.000 150 21.159 to 0.0 0.0 0.0 H.51 116 1.65 0.862 0.0 9.000 0.0022 0.020 Vel = 0.91 H.51 116 0.0 1 Utr 2.0 9.000 150 21.179 to 0.0 2.000 0.0 H.45 116 1.65 0.862 0.0 11.000 0.0023 0.025 Vel = 0.91 H.45 116 0.0 1 Utr 2.0 13.000 150 21.204 to 0.0 2.000 0.0 H.43 116 1.65 0.862 0.0 15.000 0.0022 0.033 Vel = 0.91 H.43 116 0.0 1 Utr 2.0 4.000 150 21.237 to 0.0 2.000 0.0 T.72 116 1.65 0.862 0.0 6.000 0.0023 0.014 Vel = 0.91 0.0 T.72 1.65 21.251 K Factor = 0.36 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087