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FIR2021-0043+Calculations+4.27.2021_8.45.06_AM+2165612ANOW DESIGN A-PEX Design Services Inc. sales@a-pexdesignservices.com 11112 47th Avenue West Mukilteo, WA 98275 425-493-9680 Job Name SELECT HOMES 4-PLEX PLAN 1759 GR - One Head Calculation (H.20) Drawing RESIDENTIAL Location EDMONDS WA Remote Area 1 Contract 210424-07 Data File 210424-07 Select Homes Edmonds 4 Plex Plan 1759 GR.wx1 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 A-PEX Design Services Inc. Page 1 SELECT HOMES 4-PLEX PLAN 1759 GR - One Head Calculation (H.20) Date 4/24/2021 HYDRAULIC DESIGN INFORMATION SHEET Name - SELECT HOMES 4-PLEX PLAN 1759 GR Location - EDMONDS WA Date - 04-24-2021 Building - RESIDENTIAL System No. - 1 Contractor - ADVANCED PLUMBING Contract No. - 210424-07 Calculated By - LIBBY BABB 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)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 39.94 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) - 100 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. SELECT HOMES 4-PLEX PLAN 1759 GR - One Head Calculation (H.20) Page 2 Date 4/24/2021 City Water Supply: Demand: C1 - Static Pressure 100 D1 - Elevation 6.930 C2 - Residual Pressure: 20 D2 - System Flow : 16.995 C2 - Residual Flow 500 D2 - System Pressure 39.938 Hose ( Demand ) D3 - System Demand : 16.995 Safety Margin 59.908 150 140 130 P 120 R 110 C1 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. SELECT HOMES 4-PLEX PLAN 1759 GR - One Head Calculation (H.20) Fitting Legend Abbrev. Name Page 3 Date 4/24/2021 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 SELECT HOMES 4-PLEX PLAN 1759 GR - One Head Calculation (H.20) Date 4/24/2021 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STIR 100.0 20 500.0 99.847 17.0 39.938 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.20 116.0 T.34 116.0 T.31 108.0 S.1 104.0 PRV 100.0 MTR 100.0 STIR 100.0 H.21 116.0 T.35 116.0 H.19 116.0 T.33 116.0 T.30 108.0 T.27 108.0 T.32 108.0 H.18 116.0 H.13 116.0 H.6 116.0 T.25 116.0 T.24 116.0 HA 116.0 H.5 116.0 T.23 116.0 T.22 108.0 H.2 108.0 H.8 108.0 T.26 108.0 H.12 108.0 H.16 108.0 H.15 116.0 H.14 116.0 T.28 116.0 H.10 116.0 H.9 116.0 H.3 116.0 H.1 108.0 H.7 108.0 T.29 108.0 H.17 108.0 4.9 12.03 12.82 17.64 20.46 29.42 37.52 39.94 12.18 12.4 12.73 12.88 16.88 17.21 17.59 12.85 12.9 12.97 12.99 13.04 13.06 13.08 13.14 16.86 16.91 16.96 16.98 17.27 17.43 12.98 13.08 13.14 13.14 13.14 13.14 16.86 16.87 16.87 16.88 17.0 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams - 2007 A-PEX Design Services Inc. Page 5 SELECT HOMES 4-PLEX PLAN 1759 GR - One Head Calculation (H.20) Date 4/24/2021 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.20 116 4.90 9.46 1 Utr 2.0 12.000 150 12.030 to 0.0 2.000 0.0 T.34 116 9.46 0.862 0.0 14.000 0.0561 0.786 Vel = 5.20 T.34 116 -2.92 1 2Utb 34.0 20.000 150 12.816 to 0.0 28.000 3.465 T.31 108 6.54 0.862 0.0 48.000 0.0283 1.357 Vel = 3.60 T.31 108 10.46 1.25 Utr 4.0 11.000 150 17.638 to T 2.44 6.440 1.732 S.1 104 17.0 1.054 0.0 17.440 0.0623 1.087 Vel = 6.25 S.1 104 0.0 1.5 2E 3.443 5.000 150 20.457 to 0.0 3.443 8.732 * * Fixed Loss = 7 PRV 100 17.0 1.244 0.0 8.443 0.0278 0.235 Vel = 4.49 PRV 100 0.0 1.5 2E 3.443 180.000 150 29.424 to 0.0 3.443 3.000 * * Fixed Loss = 3 MTR 100 17.0 1.244 0.0 183.443 0.0278 5.095 Vel = 4.49 MTR 100 0.0 1 E 2.336 20.000 150 37.519 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 39.938 K Factor = 2.69 H.20 116 7.53 1 0.0 4.000 150 12.030 to 0.0 0.0 0.0 H.21 116 7.53 0.862 0.0 4.000 0.0368 0.147 Vel = 4.14 H.21 116 0.0 1 Utr 2.0 4.000 150 12.177 to 0.0 2.000 0.0 T.35 116 7.53 0.862 0.0 6.000 0.0368 0.221 Vel = 4.14 T.35 116 0.0 1 Utr 2.0 7.000 150 12.398 to 0.0 2.000 0.0 H.19 116 7.53 0.862 0.0 9.000 0.0368 0.331 Vel = 4.14 H.19 116 0.0 1 Utr 2.0 2.000 150 12.729 to 0.0 2.000 0.0 T.33 116 7.53 0.862 0.0 4.000 0.0368 0.147 Vel = 4.14 T.33 116 -3.44 1 2Utb 34.0 17.000 150 12.876 to 0.0 28.000 3.465 T.30 108 4.09 0.862 0.0 45.000 0.0119 0.535 Vel = 2.25 T.30 108 0.57 1 Utr 2.0 20.000 150 16.876 to 0.0 2.000 0.0 T.27 108 4.66 0.862 0.0 22.000 0.0151 0.333 Vel = 2.56 T.27 108 0.0 1 Utb 17.0 11.000 150 17.209 to 0.0 14.000 0.0 T.32 108 4.66 0.862 0.0 25.000 0.0152 0.379 Vel = 2.56 T.32 108 5.80 1.25 0.0 2.000 150 17.588 to 0.0 0.0 0.0 T.31 108 10.46 1.054 0.0 2.000 0.0250 0.050 Vel = 3.85 0.0 T.31 10.46 17.638 K Factor = 2.49 T.34 116 2.93 1 Utr 2.0 3.000 150 12.816 to 0.0 2.000 0.0 H.18 116 2.93 0.862 0.0 5.000 0.0064 0.032 Vel = 1.61 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 6 SELECT HOMES 4-PLEX PLAN 1759 GR - One Head Calculation (H.20) Date 4/24/2021 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 6.000 150 12.848 to 0.0 2.000 0.0 H.13 116 2.93 0.862 0.0 8.000 0.0064 0.051 Vel = 1.61 H.13 116 0.0 1 Utr 2.0 9.000 150 12.899 to 0.0 2.000 0.0 H.6 116 2.93 0.862 0.0 11.000 0.0064 0.070 Vel = 1.61 H.6 116 0.0 1 Utr 2.0 1.000 150 12.969 to 0.0 2.000 0.0 T.25 116 2.93 0.862 0.0 3.000 0.0063 0.019 Vel = 1.61 T.25 116 0.0 1 Utr 2.0 6.000 150 12.988 to 0.0 2.000 0.0 T.24 116 2.93 0.862 0.0 8.000 0.0065 0.052 Vel = 1.61 T.24 116 0.0 1 Utr 2.0 1.000 150 13.040 to 0.0 2.000 0.0 HA 116 2.93 0.862 0.0 3.000 0.0063 0.019 Vel = 1.61 HA 116 0.0 1 0.0 4.000 150 13.059 to 0.0 0.0 0.0 H.5 116 2.93 0.862 0.0 4.000 0.0062 0.025 Vel = 1.61 H.5 116 0.0 1 Utr 2.0 6.000 150 13.084 to 0.0 2.000 0.0 T.23 116 2.93 0.862 0.0 8.000 0.0065 0.052 Vel = 1.61 T.23 116 0.07 1 2Utb 34.0 11.000 150 13.136 to 0.0 28.000 3.465 T.22 108 3.0 0.862 0.0 39.000 0.0067 0.260 Vel = 1.65 T.22 108 -0.57 1 Utr 2.0 8.000 150 16.861 to 0.0 2.000 0.0 H.2 108 2.43 0.862 0.0 10.000 0.0046 0.046 Vel = 1.34 H.2 108 0.0 1 Utr 2.0 9.000 150 16.907 to 0.0 2.000 0.0 H.8 108 2.43 0.862 0.0 11.000 0.0045 0.050 Vel = 1.34 H.8 108 0.0 1 Utr 2.0 2.000 150 16.957 to 0.0 2.000 0.0 T.26 108 2.43 0.862 0.0 4.000 0.0045 0.018 Vel = 1.34 T.26 108 3.37 1 Utr 2.0 11.000 150 16.975 to 0.0 2.000 0.0 H.12 108 5.8 0.862 0.0 13.000 0.0227 0.295 Vel = 3.19 H.12 108 0.0 1 Utr 2.0 5.000 150 17.270 to 0.0 2.000 0.0 H.16 108 5.8 0.862 0.0 7.000 0.0227 0.159 Vel = 3.19 H.16 108 0.0 1 Utr 2.0 5.000 150 17.429 to 0.0 2.000 0.0 T.32 108 5.8 0.862 0.0 7.000 0.0227 0.159 Vel = 3.19 0.0 T.32 5.80 17.588 K Factor = 1.38 T.33 116 3.44 1 Utr 2.0 10.000 150 12.876 to 0.0 2.000 0.0 H.15 116 3.44 0.862 0.0 12.000 0.0087 0.104 Vel = 1.89 H.15 116 0.0 1 Utr 2.0 9.000 150 12.980 to 0.0 2.000 0.0 H.14 116 3.44 0.862 0.0 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 7 SELECT HOMES 4-PLEX PLAN 1759 GR - One Head Calculation (H.20) Date 4/24/2021 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.14 116 0.0 1 Utr 2.0 5.000 150 13.075 to 0.0 2.000 0.0 T.28 116 3.44 0.862 0.0 7.000 0.0087 0.061 Vel = 1.89 T.28 116 -0.07 1 2Utb 34.0 17.000 150 13.136 to 0.0 28.000 3.465 T.26 108 3.37 0.862 0.0 45.000 0.0083 0.374 Vel = 1.85 T.26 T.28 116 to H.10 116 H.10 116 to H.9 116 H.9 116 to H.3 116 H.3 116 to T.23 116 T.23 0.0 3.37 0.07 1 Utr 2.0 6.000 0.0 2.000 0.07 0.862 0.0 8.000 0.0 1 Utr 2.0 11.000 0.0 2.000 0.07 0.862 0.0 13.000 0.0 1 Utr 2.0 9.000 0.0 2.000 0.07 0.862 0.0 11.000 0.0 1 Utr 2.0 7.000 0.0 2.000 0.07 0.862 0.0 9.000 0.0 0.07 16.975 K Factor = 0.82 150 13.136 0.0 0 0.0 Vel = 0.04 150 13.136 0.0 0 0.0 Vel = 0.04 150 13.136 0.0 0 0.0 Vel = 0.04 150 13.136 0.0 0 0.0 Vel = 0.04 13.136 K Factor = 0.02 T.22 108 0.57 1 Utr 2.0 9.000 150 16.861 to 0.0 2.000 0.0 H.1 108 0.57 0.862 0.0 11.000 0.0004 0.004 Vel = 0.31 H.1 108 to H.7 108 H.7 108 to T.29 108 T.29 108 to H.17 108 H.17 108 to T.30 108 T.30 0.0 1 Utr 2.0 9.000 0.0 2.000 0.57 0.862 0.0 11.000 0.0 1 Utr 2.0 16.000 0.0 2.000 0.57 0.862 0.0 18.000 0.0 1 Utr 2.0 4.000 0.0 2.000 0.57 0.862 0.0 6.000 0.0 1 0.0 3.000 0.0 0.0 0.57 0.862 0.0 3.000 0.0 0.57 150 16.865 0.0 0.0003 0.003 Vel = 0.31 150 16.868 0.0 0.0003 0.006 Vel = 0.31 150 16.874 0.0 0.0003 0.002 Vel = 0.31 150 16.876 0.0 0 0.0 Vel = 0.31 16.876 K Factor = 0.14 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 SELECT HOMES 4-PLEX PLAN 1759 GR - Two Head Calculation (H.9 & H.3) Drawing RESIDENTIAL Location EDMONDS WA Remote Area 1 Contract 210424-07 Data File 210424-07 Select Homes Edmonds 4 Plex Plan 1759 GR.wx2 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 A-PEX Design Services Inc. Page 1 SELECT HOMES 4-PLEX PLAN 1759 GR - Two Head Calculation (H.9 & H.3) Date 4/24/2021 HYDRAULIC DESIGN INFORMATION SHEET Name - SELECT HOMES 4-PLEX PLAN 1759 GR Location - EDMONDS WA Date - 04-24-2021 Building - RESIDENTIAL System No. - 1 Contractor - ADVANCED PLUMBING Contract No. - 210424-07 Calculated By - LIBBY BABB 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 26.0151 Psi Required 48.12 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) - 100 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. SELECT HOMES 4-PLEX PLAN 1759 GR - Two Head Calculation (H.9 & H.3) Page 2 Date 4/24/2021 City Water Supply: Demand: C1 - Static Pressure 100 D1 - Elevation 6.930 C2 - Residual Pressure: 20 D2 - System Flow : 26.015 C2 - Residual Flow 500 D2 - System Pressure 48.124 Hose ( Demand ) D3 - System Demand : 26.015 Safety Margin 51.539 150 140 130 P 120 R 110 C1 E 100 S 90 S 80 U 70 R 60 D2 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. SELECT HOMES 4-PLEX PLAN 1759 GR - Two Head Calculation (H.9 & H.3) Fitting Legend Abbrev. Name Page 3 Date 4/24/2021 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 SELECT HOMES 4-PLEX PLAN 1759 GR - Two Head Calculation (H.9 & H.3) Date 4/24/2021 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STIR 100.0 20 500.0 99.663 26.02 48.124 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.9 116.0 4.9 7.04 13.0 H.10 116.0 8.14 T.28 116.0 8.81 T.26 108.0 13.36 H.12 108.0 14.2 H.16 108.0 14.65 T.32 108.0 15.11 T.31 108.0 15.24 S.1 104.0 19.36 PRV 100.0 28.61 MTR 100.0 42.81 STIR 100.0 48.12 H.3 116.0 4.9 7.05 13.01 T.23 116.0 8.13 T.22 108.0 13.05 H.2 108.0 13.17 H.8 108.0 13.31 H.5 116.0 8.36 HA 116.0 8.48 T.24 116.0 8.56 T.25 116.0 8.8 H.6 116.0 8.88 H.13 116.0 9.21 H.18 116.0 9.44 T.34 116.0 9.59 H.14 116.0 8.97 H.15 116.0 9.22 T.33 116.0 9.49 T.30 108.0 13.46 T.27 108.0 14.23 H.19 116.0 9.5 T.35 116.0 9.52 H.21 116.0 9.54 H.20 116.0 9.55 H.1 108.0 13.14 H.7 108.0 13.23 T.29 108.0 13.38 H.17 108.0 13.43 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams - 2007 A-PEX Design Services Inc. Page 5 SELECT HOMES 4-PLEX PLAN 1759 GR - Two Head Calculation (H.9 & H.3) Date 4/24/2021 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.9 116 4.90 11.79 1 Utr 2.0 11.000 150 7.040 to 0.0 2.000 0.0 H.10 116 11.79 0.862 0.0 13.000 0.0842 1.095 Vel = 6.48 H.10 116 0.0 1 Utr 2.0 6.000 150 8.135 to 0.0 2.000 0.0 T.28 116 11.79 0.862 0.0 8.000 0.0842 0.674 Vel = 6.48 T.28 116 -5.79 1 2Utb 34.0 17.000 150 8.809 to 0.0 28.000 3.465 T.26 108 6.0 0.862 0.0 45.000 0.0242 1.087 Vel = 3.30 T.26 108 4.21 1 Utr 2.0 11.000 150 13.361 to 0.0 2.000 0.0 H.12 108 10.21 0.862 0.0 13.000 0.0646 0.840 Vel = 5.61 H.12 108 0.0 1 Utr 2.0 5.000 150 14.201 to 0.0 2.000 0.0 H.16 108 10.21 0.862 0.0 7.000 0.0647 0.453 Vel = 5.61 H.16 108 0.0 1 Utr 2.0 5.000 150 14.654 to 0.0 2.000 0.0 T.32 108 10.21 0.862 0.0 7.000 0.0646 0.452 Vel = 5.61 T.32 108 7.35 1.25 0.0 2.000 150 15.106 to 0.0 0.0 0.0 T.31 108 17.56 1.054 0.0 2.000 0.0660 0.132 Vel = 6.46 T.31 108 8.46 1.25 Utr 4.0 11.000 150 15.238 to T 2.44 6.440 1.732 S.1 104 26.02 1.054 0.0 17.440 0.1369 2.388 Vel = 9.57 S.1 104 0.0 1.5 2E 3.443 5.000 150 19.358 to 0.0 3.443 8.732 * * Fixed Loss = 7 PRV 100 26.02 1.244 0.0 8.443 0.0611 0.516 Vel = 6.87 PRV 100 0.0 1.5 2E 3.443 180.000 150 28.606 to 0.0 3.443 3.000 * * Fixed Loss = 3 MTR 100 26.02 1.244 0.0 183.443 0.0611 11.201 Vel = 6.87 MTR 100 0.0 1 E 2.336 20.000 150 42.807 to T 5.841 9.345 0.0 STIR 100 26.02 0.995 G 1.168 29.345 0.1812 5.317 Vel = 10.74 0.0 STIR 26.02 48.124 K Factor = 3.75 H.9 116 1.22 1 Utr 2.0 9.000 150 7.040 to 0.0 2.000 0.0 H.3 116 1.22 0.862 0.0 11.000 0.0013 0.014 Vel = 0.67 H.3 116 4.90 13.01 1 Utr 2.0 7.000 150 7.054 to 0.0 2.000 0.0 T.23 116 14.23 0.862 0.0 9.000 0.1193 1.074 Vel = 7.82 T.23 116 -6.64 1 2Utb 34.0 11.000 150 8.128 to 0.0 28.000 3.465 T.22 108 7.59 0.862 0.0 39.000 0.0373 1.455 Vel = 4.17 T.22 108 -3.38 1 Utr 2.0 8.000 150 13.048 to 0.0 2.000 0.0 H.2 108 4.21 0.862 0.0 10.000 0.0125 0.125 Vel = 2.31 H.2 108 0.0 1 Utr 2.0 9.000 150 13.173 to 0.0 2.000 0.0 H.8 108 4.21 0.862 0.0 11.000 0.0125 0.138 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 6 SELECT HOMES 4-PLEX PLAN 1759 GR - Two Head Calculation (H.9 & H.3) Date 4/24/2021 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.8 108 0.0 1 Utr 2.0 2.000 150 13.311 to 0.0 2.000 0.0 T.26 108 4.21 0.862 0.0 4.000 0.0125 0.050 Vel = 2.31 0.0 T.26 4.21 13.361 K Factor = 1.15 T.23 116 to H.5 116 H.5 116 to HA 116 HA 116 to T.24 116 T.24 116 to T.25 116 T.25 116 to H.6 116 H.6 116 to H.13 116 H.13 116 to H.18 116 6.64 1 Utr 2.0 6.000 0.0 2.000 6.64 0.862 0.0 8.000 0.0 1 0.0 4.000 0.0 0.0 6.64 0.862 0.0 4.000 0.0 1 Utr 2.0 1.000 0.0 2.000 6.64 0.862 0.0 3.000 0.0 1 Utr 2.0 6.000 0.0 2.000 6.64 0.862 0.0 8.000 0.0 1 Utr 2.0 1.000 0.0 2.000 6.64 0.862 0.0 3.000 0.0 1 Utr 2.0 9.000 0.0 2.000 6.64 0.862 0.0 11.000 0.0 1 Utr 2.0 6.000 0.0 2.000 6.64 0.862 0.0 8.000 150 8.128 0.0 0.0291 0.233 Vel = 3.65 150 8.361 0.0 0.0292 0.117 Vel = 3.65 150 8.478 0.0 0.0290 0.087 Vel = 3.65 150 8.565 0.0 0.0291 0.233 Vel = 3.65 150 8.798 0.0 0.0290 0.087 Vel = 3.65 150 8.885 0.0 0.0292 0.321 Vel = 3.65 150 9.206 0.0 0.0291 0.233 Vel = 3.65 H.18 116 0.0 1 Utr 2.0 3.000 150 9.439 to 0.0 2.000 0.0 T.34 116 6.64 0.862 0.0 5.000 0.0292 0.146 Vel = 3.65 T.34 116 1.82 1 2Utb 34.0 20.000 150 9.585 to 0.0 28.000 3.465 T.31 108 8.46 0.862 0.0 48.000 0.0456 2.188 Vel = 4.65 0.0 T.31 8.46 15.238 K Factor = 2.17 T.28 116 5.78 1 Utr 2.0 5.000 150 8.809 to 0.0 2.000 0.0 H.14 116 5.78 0.862 0.0 7.000 0.0226 0.158 Vel = 3.18 H.14 116 0.0 1 Utr 2.0 9.000 150 8.967 to 0.0 2.000 0.0 H.15 116 5.78 0.862 0.0 11.000 0.0225 0.248 Vel = 3.18 H.15 116 0.0 1 Utr 2.0 10.000 150 9.215 to 0.0 2.000 0.0 T.33 116 5.78 0.862 0.0 12.000 0.0226 0.271 Vel = 3.18 T.33 116 -1.81 1 2Utb 34.0 17.000 150 9.486 to 0.0 28.000 3.465 T.30 108 3.97 0.862 0.0 45.000 0.0112 0.505 Vel = 2.18 T.30 108 3.37 1 Utr 2.0 20.000 150 13.456 to 0.0 2.000 0.0 T.27 108 7.34 0.862 0.0 22.000 0.0351 0.773 Vel = 4.04 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. Page 7 SELECT HOMES 4-PLEX PLAN 1759 GR - Two Head Calculation (H.9 & H.3) Date 4/24/2021 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.27 108 0.0 1 Utb 17.0 11.000 150 14.229 to 0.0 14.000 0.0 T.32 108 7.34 0.862 0.0 25.000 0.0351 0.877 Vel = 4.04 0.0 T.32 7.34 15.106 K Factor = 1.89 T.33 116 to H.19 116 H.19 116 to T.35 116 T.35 116 to H.21 116 H.21 116 to H.20 116 H.20 116 to T.34 116 T.34 1.82 1 Utr 2.0 2.000 0.0 2.000 1.82 0.862 0.0 4.000 0.0 1 Utr 2.0 7.000 0.0 2.000 1.82 0.862 0.0 9.000 0.0 1 Utr 2.0 4.000 0.0 2.000 1.82 0.862 0.0 6.000 0.0 1 0.0 4.000 0.0 0.0 1.82 0.862 0.0 4.000 0.0 1 Utr 2.0 12.000 0.0 2.000 1.82 0.862 0.0 14.000 0.0 1.82 150 9.486 0.0 0.0028 0.011 Vel = 1.00 150 9.497 0.0 0.0027 0.024 Vel = 1.00 150 9.521 0.0 0.0027 0.016 Vel = 1.00 150 9.537 0.0 0.0025 0.010 Vel = 1.00 150 9.547 0.0 0.0027 0.038 Vel = 1.00 9.585 K Factor = 0.59 T.22 108 3.38 1 Utr 2.0 9.000 150 13.048 to 0.0 2.000 0.0 H.1 108 3.38 0.862 0.0 11.000 0.0083 0.091 Vel = 1.86 H.1 108 to H.7 108 H.7 108 to T.29 108 T.29 108 to H.17 108 H.17 108 to T.30 108 T.30 0.0 1 Utr 2.0 9.000 0.0 2.000 3.38 0.862 0.0 11.000 0.0 1 Utr 2.0 16.000 0.0 2.000 3.38 0.862 0.0 18.000 0.0 1 Utr 2.0 4.000 0.0 2.000 3.38 0.862 0.0 6.000 0.0 1 0.0 3.000 0.0 0.0 3.38 0.862 0.0 3.000 0.0 3.38 150 13.139 0.0 0.0084 0.092 Vel = 1.86 150 13.231 0.0 0.0083 0.150 Vel = 1.86 150 13.381 0.0 0.0083 0.050 Vel = 1.86 150 13.431 0.0 0.0083 0.025 Vel = 1.86 13.456 K Factor = 0.92 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087