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FIR2020-0110+Calculations+12.9.2020_1.09.33_PMRECEIVED Dec 09 2020 FIR2020-0110 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT DESIGN SERA A-PEX Design Services Inc. sales@a-pexdesignservices.com 11112 47th Avenue West Mukilteo, WA 98275 425-493-9680 Job Name THUESEN CUSTOM HOMES - ADU - One Head Calculation (H.7) Drawing RESIDENTIAL Location 514 8TH AVE N EDMONDS WA 98020 Remote Area 1 Contract 201208-02 Data File 201208-02 Thuesen Custom Homes ADU.wx1 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 A-PEX Design Services Inc. Page 1 THUESEN CUSTOM HOMES - ADU - One Head Calculation (H.7) Date 12/8/2020 HYDRAULIC DESIGN INFORMATION SHEET Name - THUESEN CUSTOM HOMES - ADU Location - EDMONDS WA 98020 Building - RESIDENTIAL Contractor - RAINIER CUSTOM PLUMBING Calculated By - LIBBY BABB Construction: (X) Combustible ( ) OCCUPANCY - RESIDENTIAL Date - 12-08-2020 System No. - 1 Contract No. - 201208-02 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 - 108 Feet Size 3/8 K-Factor 4.9 G Note: Temperature Rating 155 N Calculation Gpm Required 17 Psi Required 40.25 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. THUESEN CUSTOM HOMES - ADU - One Head Calculation (H.7) Page 2 Date 12/8/2020 City Water Supply: Demand: C1 - Static Pressure 100 D1 - Elevation 3.465 C2 - Residual Pressure: 20 D2 - System Flow : 16.995 C2 - Residual Flow 500 D2 - System Pressure 40.252 Hose ( Demand ) D3 - System Demand : 16.995 Safety Margin 59.594 150 140 130 P 120 R 110 C1 E 100 S 90 S 80 U 70 R 60 E 50 D2 40 30 20 10 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. THUESEN CUSTOM HOMES - ADU - One Head Calculation (H.7) Fitting Legend Abbrev. Name Page 3 Date 12/8/2020 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 THUESEN CUSTOM HOMES - ADU - One Head Calculation (H.7) Date 12/8/2020 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 40.252 Node Tag Elevation Node Type NODE ANALYSIS Pressure Discharge at Node at Node H.7 108.0 4.9 12.03 H.8 108.0 12.54 HA 108.0 13.84 H.5 108.0 14.35 H.6 108.0 14.78 T.9 108.0 15.49 S.1 104.0 17.93 PRV 100.0 26.9 MTR 100.0 37.83 STR 100.0 40.25 T.10 108.0 12.4 H.1 108.0 13.31 H.2 108.0 13.89 H.3 108.0 14.26 17.0 Notes Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams - 2007 A-PEX Design Services Inc. Page 5 THUESEN CUSTOM HOMES - ADU - One Head Calculation (H.7) Date 12/8/2020 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.7 108 4.90 7.80 1 0.0 13.000 150 12.030 to 0.0 0.0 0.0 H.8 108 7.8 0.862 0.0 13.000 0.0393 0.511 Vel = 4.29 H.8 108 0.0 1 Utr 2.0 31.000 150 12.541 to 0.0 2.000 0.0 HA 108 7.8 0.862 0.0 33.000 0.0393 1.296 Vel = 4.29 HA 108 0.0 1 Utr 2.0 11.000 150 13.837 to 0.0 2.000 0.0 H.5 108 7.8 0.862 0.0 13.000 0.0393 0.511 Vel = 4.29 H.5 108 0.0 1 0.0 11.000 150 14.348 to 0.0 0.0 0.0 H.6 108 7.8 0.862 0.0 11.000 0.0393 0.432 Vel = 4.29 H.6 108 0.0 1 Utb 17.0 2.000 150 14.780 to Utr 2.0 16.000 0.0 T.9 108 7.8 0.862 0.0 18.000 0.0393 0.707 Vel = 4.29 T.9 108 9.20 1.25 T 2.44 9.000 150 15.487 to 0.0 2.440 1.732 S.1 104 17.0 1.054 0.0 11.440 0.0622 0.712 Vel = 6.25 S.1 104 0.0 1.5 2E 3.443 5.000 150 17.931 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 1.25 2E 2.44 125.000 150 26.898 to 0.0 2.440 3.000 * * Fixed Loss = 3 MTR 100 17.0 1.054 0.0 127.440 0.0623 7.935 Vel = 6.25 MTR 100 0.0 1 E 2.336 20.000 150 37.833 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 40.252 K Factor = 2.68 H.7 108 9.19 1 Utr 2.0 5.000 150 12.030 to 0.0 2.000 0.0 T.10 108 9.19 0.862 0.0 7.000 0.0531 0.372 Vel = 5.05 T.10 108 0.0 1 Utr 2.0 15.000 150 12.402 to 0.0 2.000 0.0 H.1 108 9.19 0.862 0.0 17.000 0.0532 0.904 Vel = 5.05 H.1 108 0.0 1 Utr 2.0 9.000 150 13.306 to 0.0 2.000 0.0 H.2 108 9.19 0.862 0.0 11.000 0.0532 0.585 Vel = 5.05 H.2 108 0.0 1 Utr 2.0 5.000 150 13.891 to 0.0 2.000 0.0 H.3 108 9.19 0.862 0.0 7.000 0.0533 0.373 Vel = 5.05 H.3 108 0.0 1 Utb 17.0 9.000 150 14.264 to 0.0 14.000 0.0 T.9 108 9.19 0.862 0.0 23.000 0.0532 1.223 Vel = 5.05 0.0 T.9 9.19 15.487 K Factor = 2.34 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 DESIGN SERA A-PEX Design Services Inc. sales@a-pexdesignservices.com 11112 47th Avenue West Mukilteo, WA 98275 425-493-9680 Job Name THUESEN CUSTOM HOMES - ADU - Two Head Calculation (HA & H.5) Drawing RESIDENTIAL Location 514 8TH AVE N EDMONDS WA 98020 Remote Area 1 Contract 201208-02 Data File 201208-02 Thuesen Custom Homes ADU.wx2 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 A-PEX Design Services Inc. Page 1 THUESEN CUSTOM HOMES - ADU - Two Head Calculation (HA & H.5) Date 12/8/2020 HYDRAULIC DESIGN INFORMATION SHEET Name - THUESEN CUSTOM HOMES - ADU Location - EDMONDS WA 98020 Building - RESIDENTIAL Contractor - RAINIER CUSTOM PLUMBING Calculated By - LIBBY BABB Construction: (X) Combustible ( ) OCCUPANCY - RESIDENTIAL Date - 12-08-2020 System No. - 1 Contract No. - 201208-02 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 - 108 Feet Size 3/8 K-Factor 4.9 G Note: Temperature Rating 155 N Calculation Gpm Required 26.1622 Psi Required 50.87 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. THUESEN CUSTOM HOMES - ADU - Two Head Calculation (HA & H.5) Page 2 Date 12/8/2020 City Water Supply: Demand: C1 - Static Pressure 100 D1 - Elevation 3.465 C2 - Residual Pressure: 20 D2 - System Flow : 26.162 C2 - Residual Flow 500 D2 - System Pressure 50.868 Hose ( Demand ) D3 - System Demand : 26.162 Safety Margin 48.791 150 140 130 P 120 R 110 C1 E 100 S 90 S 80 U 70 R 60 D2 E 50 40 30 20 10 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. THUESEN CUSTOM HOMES - ADU - Two Head Calculation (HA & H.5) Fitting Legend Abbrev. Name Page 3 Date 12/8/2020 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 THUESEN CUSTOM HOMES - ADU - Two Head Calculation (HA & H.5) Date 12/8/2020 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STIR 100.0 20 500.0 99.659 26.16 50.868 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes HA 108.0 4.9 7.04 13.0 H.8 108.0 8.6 H.7 108.0 9.22 T.10 108.0 9.55 H.1 108.0 10.36 H.2 108.0 10.88 H.3 108.0 11.21 T.9 108.0 12.3 S.1 104.0 15.62 PRV 100.0 24.87 MTR 100.0 45.5 STR 100.0 50.87 H.5 108.0 4.9 7.21 13.16 H.6 108.0 9.14 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams - 2007 A-PEX Design Services Inc. Page 5 THUESEN CUSTOM HOMES - ADU - Two Head Calculation (HA & H.5) Date 12/8/2020 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 HA 108 4.90 8.64 1 Utr 2.0 31.000 150 7.040 to 0.0 2.000 0.0 H.8 108 8.64 0.862 0.0 33.000 0.0474 1.564 Vel = 4.75 H.8 108 0.0 1 0.0 13.000 150 8.604 to 0.0 0.0 0.0 H.7 108 8.64 0.862 0.0 13.000 0.0475 0.617 Vel = 4.75 H.7 108 0.0 1 Utr 2.0 5.000 150 9.221 to 0.0 2.000 0.0 T.10 108 8.64 0.862 0.0 7.000 0.0474 0.332 Vel = 4.75 T.10 108 0.0 1 Utr 2.0 15.000 150 9.553 to 0.0 2.000 0.0 H.1 108 8.64 0.862 0.0 17.000 0.0474 0.805 Vel = 4.75 H.1 108 0.0 1 Utr 2.0 9.000 150 10.358 to 0.0 2.000 0.0 H.2 108 8.64 0.862 0.0 11.000 0.0475 0.522 Vel = 4.75 H.2 108 0.0 1 Utr 2.0 5.000 150 10.880 to 0.0 2.000 0.0 H.3 108 8.64 0.862 0.0 7.000 0.0474 0.332 Vel = 4.75 H.3 108 0.0 1 Utb 17.0 9.000 150 11.212 to 0.0 14.000 0.0 T.9 108 8.64 0.862 0.0 23.000 0.0474 1.090 Vel = 4.75 T.9 108 17.52 1.25 T 2.44 9.000 150 12.302 to 0.0 2.440 1.732 S.1 104 26.16 1.054 0.0 11.440 0.1384 1.583 Vel = 9.62 S.1 104 0.0 1.5 2E 3.443 5.000 150 15.617 to 0.0 3.443 8.732 * * Fixed Loss = 7 PRV 100 26.16 1.244 0.0 8.443 0.0617 0.521 Vel = 6.91 PRV 100 0.0 1.25 2E 2.44 125.000 150 24.870 to 0.0 2.440 3.000 * * Fixed Loss = 3 MTR 100 26.16 1.054 0.0 127.440 0.1383 17.626 Vel = 9.62 MTR 100 0.0 1 E 2.336 20.000 150 45.496 to T 5.841 9.345 0.0 STIR 100 26.16 0.995 G 1.168 29.345 0.1831 5.372 Vel = 10.79 0.0 STIR 26.16 50.868 K Factor = 3.67 HA 108 4.36 1 Utr 2.0 11.000 150 7.040 to 0.0 2.000 0.0 H.5 108 4.36 0.862 0.0 13.000 0.0134 0.174 Vel = 2.40 H.5 108 4.90 13.16 1 0.0 11.000 150 7.214 to 0.0 0.0 0.0 H.6 108 17.52 0.862 0.0 11.000 0.1755 1.930 Vel = 9.63 H.6 108 0.0 1 Utb 17.0 2.000 150 9.144 to Utr 2.0 16.000 0.0 T.9 108 17.52 0.862 0.0 18.000 0.1754 3.158 Vel = 9.63 0.0 T.9 17.52 12.302 K Factor = 5.00 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087