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FIR2021-0041+Calculations+4.27.2021_8.49.51_AM+216563821222 82ND PL W RECEIVED Apr 27 2021 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT F I R2021-0041 Amw DESIGNVpvi A-PEX Design Services Inc. sales@a-pexdesignservices.com 11112 47th Avenue West Mukilteo, WA 98275 425-493-9680 IpwwmswaEwwwwrwrrw�riwrr`rrrrsr�' y� OVA FIRIi�Ri1F1CAiE OF �p PRdYBO7lON B eR 19SIMM S i Thomas (3ol 7678-04{)9..A Leven 11 Advanced Plumbing N, LLC a Jim i ADVA P 838J0 �- a "rag iE n f1! �rrrrwmmwmrrrwm==wonrrrrrrwrr� Job Name SELECT HOMES 4-PLEX PLAN 1482 GL - One Head Calculation (H.14) Drawing RESIDENTIAL Location EDMONDS WA Remote Area 1 Contract 210424-09 Data File 210424-09 Select Homes Edmonds 4 Plex Plan 1482 GL.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 1482 GL - One Head Calculation (H.14) Date 4/24/2021 HYDRAULIC DESIGN INFORMATION SHEET Name - SELECT HOMES 4-PLEX PLAN 1482 GL Location - EDMONDS WA Date - 04-24-2021 Building - RESIDENTIAL System No. - 1 Contractor - ADVANCED PLUMBING Contract No. - 210424-09 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 40.15 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 1482 GL - One Head Calculation (H.14) 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 40.145 Hose ( Demand ) D3 - System Demand : 16.995 Safety Margin 59.702 150 140 130 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 1482 GL - One Head Calculation (H.14) 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 1482 GL - One Head Calculation (H.14) 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 40.145 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.14 116.0 4.9 12.03 17.0 H.10 116.0 12.85 T.24 116.0 13.1 T.23 116.0 13.28 T.22 108.0 17.33 H.12 108.0 17.63 T.26 108.0 17.98 T.25 108.0 18.09 S.1 104.0 20.66 PRV 100.0 29.63 MTR 100.0 37.73 STR 100.0 40.15 H.15 116.0 12.62 T.28 116.0 12.96 H.13 116.0 13.16 T.27 116.0 13.46 H.8 116.0 13.36 H.5 116.0 13.46 H.3 116.0 13.56 T.17 116.0 13.59 T.16 108.0 17.31 H.1 108.0 17.34 H.6 108.0 17.38 T.21 108.0 17.4 H.9 108.0 17.66 H.11 116.0 13.49 T.19 116.0 13.57 T.18 116.0 13.59 HA 116.0 13.59 H.2 108.0 17.32 H.7 108.0 17.32 T.20 108.0 17.33 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 1482 GL - One Head Calculation (H.14) 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 4.90 8.19 1 Utr 2.0 17.000 150 12.030 to 0.0 2.000 0.0 H.10 116 8.19 0.862 0.0 19.000 0.0429 0.816 Vel = 4.50 H.10 116 0.0 1 Utr 2.0 4.000 150 12.846 to 0.0 2.000 0.0 T.24 116 8.19 0.862 0.0 6.000 0.0428 0.257 Vel = 4.50 T.24 116 0.0 1 Utr 2.0 2.000 150 13.103 to 0.0 2.000 0.0 T.23 116 8.19 0.862 0.0 4.000 0.0430 0.172 Vel = 4.50 T.23 116 -3.51 1 2Utb 34.0 11.000 150 13.275 to 0.0 28.000 3.465 T.22 108 4.68 0.862 0.0 39.000 0.0152 0.594 Vel = 2.57 T.22 108 0.88 1 Utr 2.0 12.000 150 17.334 to 0.0 2.000 0.0 H.12 108 5.56 0.862 0.0 14.000 0.0210 0.294 Vel = 3.06 H.12 108 0.0 1 Utb 17.0 3.000 150 17.628 to 0.0 14.000 0.0 T.26 108 5.56 0.862 0.0 17.000 0.0210 0.357 Vel = 3.06 T.26 108 5.33 1.25 0.0 4.000 150 17.985 to 0.0 0.0 0.0 T.25 108 10.89 1.054 0.0 4.000 0.0272 0.109 Vel = 4.00 T.25 108 6.11 1.25 Utr 4.0 7.000 150 18.094 to T 2.44 6.440 1.732 S.1 104 17.0 1.054 0.0 13.440 0.0623 0.837 Vel = 6.25 S.1 104 0.0 1.5 2E 3.443 5.000 150 20.663 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 29.630 to 0.0 3.443 3.000 * * Fixed Loss = 3 MTR 100 17.0 1.244 0.0 183.443 0.0278 5.096 Vel = 4.49 MTR 100 0.0 1 E 2.336 20.000 150 37.726 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 40.145 K Factor = 2.68 H.14 116 8.81 1 0.0 12.000 150 12.030 to 0.0 0.0 0.0 H.15 116 8.81 0.862 0.0 12.000 0.0492 0.590 Vel = 4.84 H.15 116 to T.28 116 T.28 116 to HA 116 HA 116 to T.27 116 0.0 1 Utr 2.0 5.000 0.0 2.000 8.81 0.862 0.0 7.000 0.0 1 Utr 2.0 2.000 0.0 2.000 8.81 0.862 0.0 4.000 150 12.620 0.0 0.0491 0.344 Vel = 4.84 150 12.964 0.0 0.0490 0.196 Vel = 4.84 0.0 1 Utr 2.0 4.000 150 13.160 0.0 2.000 0.0 8.81 0.862 0.0 6.000 0.0492 0.295 Vel = 4.84 T.27 116 -2.70 1 2Utb 34.0 19.000 150 13.455 to 0.0 28.000 3.465 T.25 108 6.11 0.862 0.0 47.000 0.0250 1.174 Vel = 3.36 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations - Hazen -Williams A-PEX Design Services Inc. SELECT HOMES 4-PLEX PLAN 1482 GL - One Head Calculation (H.14) Page 6 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.25 0.0 6.11 18.094 K Factor = 1.44 T.23 116 3.51 1 Utr 2.0 7.000 150 13.275 to 0.0 2.000 0.0 H.8 116 3.51 0.862 0.0 9.000 0.0089 0.080 Vel = 1.93 H.8 116 0.0 1 Utr 2.0 10.000 to 0.0 2.000 H.5 116 3.51 0.862 0.0 12.000 H.5 116 to H.3 116 H.3 116 to T.17 116 T.17 116 to T.16 108 T.16 108 to H.1 108 H.1 108 to H.6 108 H.6 108 to T.21 108 0.0 1 Utr 2.0 9.000 0.0 2.000 3.51 0.862 0.0 11.000 0.0 1 Utr 2.0 1.000 0.0 2.000 3.51 0.862 0.0 3.000 -0.61 1 2Utb 34.0 13.000 0.0 28.000 2.9 0.862 0.0 41.000 -0.89 1 Utr 2.0 7.000 0.0 2.000 2.01 0.862 0.0 9.000 0.0 1 Utr 2.0 9.000 0.0 2.000 2.01 0.862 0.0 11.000 0.0 1 Utr 2.0 7.000 0.0 2.000 2.01 0.862 0.0 9.000 150 13.355 0.0 0.0090 0.108 Vel = 1.93 150 13.463 0.0 0.0090 0.099 Vel = 1.93 150 13.562 0.0 0.0087 0.026 Vel = 1.93 150 13.588 3.465 0.0063 0.258 Vel = 1.59 150 17.311 0.0 0.0032 0.029 Vel = 1.11 150 17.340 0.0 0.0032 0.035 Vel = 1.11 150 17.375 0.0 0.0032 0.029 Vel = 1.11 T.21 108 3.31 1 Utr 2.0 11.000 150 17.404 to 0.0 2.000 0.0 H.9 108 5.32 0.862 0.0 13.000 0.0194 0.252 Vel = 2.92 H.9 108 0.0 1 Utb 17.0 3.000 150 17.656 to 0.0 14.000 0.0 T.26 108 5.32 0.862 0.0 17.000 0.0194 0.329 Vel = 2.92 T.26 T.27 116 to H.11 116 H.11 116 to T.19 116 T.19 116 to T.18 116 T.18 116 to T.21 108 T.21 0.0 5.32 2.70 1 Utr 2.0 4.000 0.0 2.000 2.7 0.862 0.0 6.000 0.0 1 Utr 2.0 13.000 0.0 2.000 2.7 0.862 0.0 15.000 0.0 1 Utr 2.0 2.000 0.0 2.000 2.7 0.862 0.0 4.000 0.61 1 2Utb 34.0 15.000 0.0 28.000 3.31 0.862 0.0 43.000 0.0 3.31 17.985 K Factor = 1.25 150 13.455 0.0 0.0055 0.033 Vel = 1.48 150 13.488 0.0 0.0055 0.083 Vel = 1.48 150 13.571 0.0 0.0055 0.022 Vel = 1.48 150 13.593 3.465 0.0080 0.346 Vel = 1.82 17.404 K Factor = 0.79 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 1482 GL - One Head Calculation (H.14) 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.17 116 0.61 1 Utr 2.0 1.000 150 13.588 to 0.0 2.000 0.0 HA 116 0.61 0.862 0.0 3.000 0.0003 0.001 Vel = 0.34 HA 116 0.0 1 Utr 2.0 9.000 150 13.589 to 0.0 2.000 0.0 T.18 116 0.61 0.862 0.0 11.000 0.0004 0.004 Vel = 0.34 0.0 T.18 0.61 13.593 K Factor = 0.17 T.16 108 0.89 1 Utr 2.0 5.000 150 17.311 to 0.0 2.000 0.0 H.2 108 0.89 0.862 0.0 7.000 0.0007 0.005 Vel = 0.49 H.2 108 0.0 1 Utr 2.0 9.000 150 17.316 to 0.0 2.000 0.0 H.7 108 0.89 0.862 0.0 11.000 0.0007 0.008 Vel = 0.49 H.7 108 0.0 1 Utr 2.0 8.000 150 17.324 to 0.0 2.000 0.0 T.20 108 0.89 0.862 0.0 10.000 0.0007 0.007 Vel = 0.49 T.20 108 0.0 1 Utr 2.0 2.000 150 17.331 to 0.0 2.000 0.0 T.22 108 0.89 0.862 0.0 4.000 0.0008 0.003 Vel = 0.49 0.0 T.22 0.89 17.334 K Factor = 0.21 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 wormswaEwwwwwyw�rrwwrwrr`rrrrsr�' CeRi1F1CAiE OI° ST� 'TT�R/� ,, FIRE PROTECr"OF B 9R ISVVVV 3EM9 Thomas Gill 7678-0409.A Leven Advanced Plumbing N, LLC a Jim ADVA (� 838J0 �- ro �rrrwmmwmrrrwmwweimrrrrrrrwrr� Amw DESIGN SERA �1 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 1482 GL - Two Head Calculation (H.8 & HA 1) Drawing RESIDENTIAL Location EDMONDS WA Remote Area 1 Contract 210424-09 Data File 210424-09 Select Homes Edmonds 4 Plex Plan 1482 GL.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 1482 GL - Two Head Calculation (H.8 & H.11) Date 4/24/2021 HYDRAULIC DESIGN INFORMATION SHEET Name - SELECT HOMES 4-PLEX PLAN 1482 GL Location - EDMONDS WA Date - 04-24-2021 Building - RESIDENTIAL System No. - 1 Contractor - ADVANCED PLUMBING Contract No. - 210424-09 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 26.1631 Psi Required 46.04 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) - 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 1482 GL - Two Head Calculation (H.8 & H.11) 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 : 26.163 C2 - Residual Flow 500 D2 - System Pressure 46.044 Hose ( Demand ) D3 - System Demand : 26.163 Safety Margin 53.615 150 140 130 P 120 R 110 C1 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. SELECT HOMES 4-PLEX PLAN 1482 GL - Two Head Calculation (H.8 & H.11) 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 1482 GL - Two Head Calculation (H.8 & H.11) 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 99.659 26.16 46.044 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.8 116.0 4.9 7.04 13.0 T.23 116.0 7.38 T.22 108.0 11.86 H.12 108.0 12.49 T.26 108.0 13.26 T.25 108.0 13.51 S.1 104.0 17.1 PRV 100.0 26.35 MTR 100.0 40.67 STR 100.0 46.04 H.5 116.0 7.28 H.3 116.0 7.5 T.17 116.0 7.56 T.16 108.0 11.74 H.1 108.0 11.8 H.6 108.0 11.86 T.21 108.0 11.92 H.9 108.0 12.5 T.24 116.0 7.38 H.10 116.0 7.39 H.14 116.0 7.42 H.15 116.0 7.44 T.28 116.0 7.45 H.13 116.0 7.45 T.27 116.0 7.46 H.11 116.0 4.9 7.22 13.16 T.19 116.0 7.49 T.18 116.0 7.56 HA 116.0 7.56 H.2 108.0 11.76 H.7 108.0 11.81 T.20 108.0 11.84 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 1482 GL - Two Head Calculation (H.8 & H.11) 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.8 116 4.90 7.59 1 Utr 2.0 7.000 150 7.040 to 0.0 2.000 0.0 T.23 116 7.59 0.862 0.0 9.000 0.0373 0.336 Vel = 4.17 T.23 116 -1.34 1 2Utb 34.0 11.000 150 7.376 to 0.0 28.000 3.465 T.22 108 6.25 0.862 0.0 39.000 0.0261 1.017 Vel = 3.44 T.22 108 2.18 1 Utr 2.0 12.000 150 11.858 to 0.0 2.000 0.0 H.12 108 8.43 0.862 0.0 14.000 0.0453 0.634 Vel = 4.63 H.12 108 0.0 1 Utb 17.0 3.000 150 12.492 to 0.0 14.000 0.0 T.26 108 8.43 0.862 0.0 17.000 0.0454 0.771 Vel = 4.63 T.26 108 8.38 1.25 0.0 4.000 150 13.263 to 0.0 0.0 0.0 T.25 108 16.81 1.054 0.0 4.000 0.0610 0.244 Vel = 6.18 T.25 108 9.35 1.25 Utr 4.0 7.000 150 13.507 to T 2.44 6.440 1.732 S.1 104 26.16 1.054 0.0 13.440 0.1383 1.859 Vel = 9.62 S.1 104 0.0 1.5 2E 3.443 5.000 150 17.098 to 0.0 3.443 8.732 * * Fixed Loss = 7 PRV 100 26.16 1.244 0.0 8.443 0.0618 0.522 Vel = 6.91 PRV 100 0.0 1.5 2E 3.443 180.000 150 26.352 to 0.0 3.443 3.000 * * Fixed Loss = 3 MTR 100 26.16 1.244 0.0 183.443 0.0617 11.319 Vel = 6.91 MTR 100 0.0 1 E 2.336 20.000 150 40.671 to T 5.841 9.345 0.0 STIR 100 26.16 0.995 G 1.168 29.345 0.1831 5.373 Vel = 10.79 0.0 STIR 26.16 46.044 K Factor = 3.86 H.8 116 5.41 1 Utr 2.0 10.000 150 7.040 to 0.0 2.000 0.0 H.5 116 5.41 0.862 0.0 12.000 0.0199 0.239 Vel = 2.97 H.5 116 0.0 1 Utr 2.0 9.000 150 7.279 to 0.0 2.000 0.0 H.3 116 5.41 0.862 0.0 11.000 0.0200 0.220 Vel = 2.97 H.3 116 0.0 1 Utr 2.0 1.000 150 7.499 to 0.0 2.000 0.0 T.17 116 5.41 0.862 0.0 3.000 0.0200 0.060 Vel = 2.97 T.17 116 -0.38 1 2Utb 34.0 13.000 150 7.559 to 0.0 28.000 3.465 T.16 108 5.03 0.862 0.0 41.000 0.0175 0.716 Vel = 2.77 T.16 108 -2.17 1 Utr 2.0 7.000 150 11.740 to 0.0 2.000 0.0 H.1 108 2.86 0.862 0.0 9.000 0.0061 0.055 Vel = 1.57 H.1 108 0.0 1 Utr 2.0 9.000 150 11.795 to 0.0 2.000 0.0 H.6 108 2.86 0.862 0.0 11.000 0.0061 0.067 Vel = 1.57 H.6 108 0.0 1 Utr 2.0 7.000 150 11.862 to 0.0 2.000 0.0 T.21 108 2.86 0.862 0.0 9.000 0.0061 0.055 Vel = 1.57 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 1482 GL - Two Head Calculation (H.8 & H.11) 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.21 108 5.52 1 Utr 2.0 11.000 150 11.917 to 0.0 2.000 0.0 H.9 108 8.38 0.862 0.0 13.000 0.0448 0.583 Vel = 4.61 H.9 108 0.0 1 Utb 17.0 3.000 150 12.500 to 0.0 14.000 0.0 T.26 108 8.38 0.862 0.0 17.000 0.0449 0.763 Vel = 4.61 0.0 T.26 8.38 13.263 K Factor = 2.30 T.23 116 to T.24 116 T.24 116 to H.10 116 H.10 116 to H.14 116 H.14 116 to H.15 116 H.15 116 to T.28 116 T.28 116 to H.13 116 1.34 1 Utr 2.0 2.000 0.0 2.000 1.34 0.862 0.0 4.000 0.0 1 Utr 2.0 4.000 0.0 2.000 1.34 0.862 0.0 6.000 0.0 1 Utr 2.0 17.000 0.0 2.000 1.34 0.862 0.0 19.000 0.0 1 0.0 12.000 0.0 0.0 1.34 0.862 0.0 12.000 0.0 1 Utr 2.0 5.000 0.0 2.000 1.34 0.862 0.0 7.000 0.0 1 Utr 2.0 2.000 0.0 2.000 1.34 0.862 0.0 4.000 150 7.376 0.0 0.0015 0.006 Vel = 0.74 150 7.382 0.0 0.0015 0.009 Vel = 0.74 150 7.391 0.0 0.0015 0.028 Vel = 0.74 150 7.419 0.0 0.0015 0.018 Vel = 0.74 150 7.437 0.0 0.0016 0.011 Vel = 0.74 150 7.448 0.0 0.0015 0.006 Vel = 0.74 H.13 116 0.0 1 Utr 2.0 4.000 150 7.454 to 0.0 2.000 0.0 T.27 116 1.34 0.862 0.0 6.000 0.0015 0.009 Vel = 0.74 T.27 116 8.01 1 2Utb 34.0 19.000 150 7.463 to 0.0 28.000 3.465 T.25 108 9.35 0.862 0.0 47.000 0.0549 2.579 Vel = 5.14 0.0 T.25 9.35 13.507 K Factor = 2.54 T.27 116 -8.01 1 Utr 2.0 4.000 150 7.463 to 0.0 2.000 0.0 H.11 116 -8.01 0.862 0.0 6.000 -0.0413 -0.248 Vel = 4.40 H.11 116 4.90 13.16 1 Utr 2.0 13.000 150 7.215 to 0.0 2.000 0.0 T.19 116 5.15 0.862 0.0 15.000 0.0182 0.273 Vel = 2.83 T.19 116 0.0 1 Utr 2.0 2.000 150 7.488 to 0.0 2.000 0.0 T.18 116 5.15 0.862 0.0 4.000 0.0182 0.073 Vel = 2.83 T.18 116 0.37 1 2Utb 34.0 15.000 150 7.561 to 0.0 28.000 3.465 T.21 108 5.52 0.862 0.0 43.000 0.0207 0.891 Vel = 3.03 0.0 T.21 5.52 11.917 K Factor = 1.60 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 1482 GL - Two Head Calculation (H.8 & H.11) 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.17 116 0.38 1 Utr 2.0 1.000 150 7.559 to 0.0 2.000 0.0 HA 116 0.38 0.862 0.0 3.000 0 0.0 Vel = 0.21 HA 116 0.0 1 Utr 2.0 9.000 150 7.559 to 0.0 2.000 0.0 T.18 116 0.38 0.862 0.0 11.000 0.0002 0.002 Vel = 0.21 0.0 T.18 0.38 7.561 K Factor = 0.14 T.16 108 2.18 1 Utr 2.0 5.000 150 11.740 to 0.0 2.000 0.0 H.2 108 2.18 0.862 0.0 7.000 0.0036 0.025 Vel = 1.20 H.2 108 0.0 1 Utr 2.0 9.000 150 11.765 to 0.0 2.000 0.0 H.7 108 2.18 0.862 0.0 11.000 0.0037 0.041 Vel = 1.20 H.7 108 0.0 1 Utr 2.0 8.000 150 11.806 to 0.0 2.000 0.0 T.20 108 2.18 0.862 0.0 10.000 0.0037 0.037 Vel = 1.20 T.20 108 0.0 1 Utr 2.0 2.000 150 11.843 to 0.0 2.000 0.0 T.22 108 2.18 0.862 0.0 4.000 0.0038 0.015 Vel = 1.20 0.0 T.22 2.18 11.858 K Factor = 0.63 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087