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I here by certify that this plan, specification, RECEIVED or report was prepared by me or under my direct supervision and that I am NICET Certified. CITY OF TIGARD BUILDING DIVISION Tim W McDonald Date: U / -1202C OO 39(7/ NICET Certification No. 150393 Water-Based Systems Layout - Level III `3 /4/ G/wt'oc26 Certification Expires: June 1, 2022 Up01101 AquaSAFETM Fire Safety System OFFICE COP' Hydratec Incorporated 64 Haverhill Road Route 111 Windham, NH 03087 603-434-0502 Job Name : H2O AT RIVER TERRACE - One Head Calculation (H.9) Drawing : RESIDENTIAL Location : SW ROY ROGERS RD TIGARD OR 97140 Remote Area : 1 Contract : 38816F 003 Data File : 38816F 003 River Terrace Unit H20.wx1 Date/Time : 05/12/2021 -04:01 PM Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Hydratec Incorporated Page 1 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 HYDRAULIC DESIGN INFORMATION SHEET Name - H2O AT RIVER TERRACE Date - 04/28/2021 Location - TIGARD OR 97140 Building - RESIDENTIAL System No. - 1 Contractor - ALLIANCE PLUMBING Contract No. - 38816F 003 Calculated By - TIM MCDONALD Drawing No. - F100 Construction: (X) Combustible ( ) Non-Combustible Ceiling Height VARIES 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 Psi (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 SENJU Model RC-RES I Elevation at Highest Outlet - 128 Feet Size 7/16 K-Factor 4.9 G Note: Temperature Rating 162 N Calculation Gpm Required 17 Psi Required 55.12 At Ref Pt STR Summary C-Factor Used: Overhead 150 Underground 150 W Water Flow Test: Pump Data: Tank or Reservoir: A Date of Test - 04/09/2021 Rated Cap. Cap. T Time of Test - 8:08 AM @ Psi Elev. E Static (Psi) - 95 Elev. R Residual (Psi) - 90 Other Well Flow (Gpm) - 300 Proof Flow Gpm S Elevation - 95 P Location: STREET P L Source of Information: CONTRACTOR Y Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Water Supply Curve Hydratec Incorporated Page 2 H2O AT RIVER TERRACE - One Head Calculation (H.9) Date 5/12/2021 City Water Supply: Demand: C1 - Static Pressure : 95 D1 - Elevation : 14.292 C2 - Residual Pressure: 90 D2 - System Flow : 16.974 C2 - Residual Flow : 300 D2 - System Pressure : 55.123 Hose ( Demand ) D3 - System Demand : 16.974 Safety Margin : 39.852 150 140 130 p120 R 110 E100 o Cl C2 S 90 S 80 U 70 R 60 D2 E 50 40 30 20 10 D1 ,..... .. . .... .... . . . . t . . . 50 100 150 200 250 300 350 400 450 FLOW ( NA1.85 ) Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Fittings Used Summary Hydratec Incorporated Page 3 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 Fitting Legend Abbrev. Name % % 1 1'/< 1'% 2 2'/2 3 3'/z 4 5 6 8 10 12 14 16 18 20 24 E NFPA 13 90'Standard Elbow 1 2 2 3 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 G NFPA 13 Gate Valve 1 1 1 1 1 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 T NFPA 13 90'Flow thru Tee 3 4 5 6 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 Ucp* Aquapex Coupling 1 2 2 2 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Uel* Aquapex 90 Elbow 11 11 12 11 13 18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 Inches Length Units Feet _ Flow Units US Gallons per Minute Pressure Units Pounds per Square Inch Note: Fitting Legend provides equivalent pipe lengths for fittings types of various diameters. Equivalent lengths shown are standard for actual diameters of Sched 40 pipe and CFactors of 120 except as noted with *. The fittings marked with a*show equivalent lengths values supplied by manufacturers based on specific pipe diameters and CFactors and they require no adjustment. All values for fittings not marked with a*will be adjusted in the calculation for CFactors of other than 120 and diameters other than Sched 40 per NFPA. Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA Hydratec Incorporated Page 4 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STR 95.0 90 300.0 94.975 16.97 55.123 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.9 128.0 4.9 12.0 16.97 0.05 324 H.8 128.0 14.51 T.31 128.0 15.34 T.33 128.0 15.94 T.28 137.0 12.18 T.29 137.0 12.89 T.27 137.0 12.95 T.26 137.0 13.17 T.34 128.0 17.1 T.46 119.0 21.46 T.66 108.0 27.35 T.67 108.0 27.47 T.69 108.0 27.53 S.1 104.0 30.66 PRV 95.0 40.93 MTR 95.0 50.24 STR 95.0 55.12 H.10 128.0 13.75 H.11 128.0 14.29 T.39 128.0 15.61 T.40 128.0 16.41 T.54 119.0 20.47 T.55 119.0 21.2 H.14 119.0 21.31 T.44 119.0 21.4 T.45 119.0 21.44 T.30 128.0 15.62 T.32 128.0 16.79 T.38 128.0 15.7 T.37 128.0 15.88 T.36 128.0 16.89 T.35 128.0 17.17 T.49 119.0 21.63 H.5 128.0 15.69 H.6 128.0 15.75 H.7 128.0 15.81 H.3 137.0 12.92 H.4 137.0 12.96 T.25 137.0 13.0 T.24 137.0 13.19 T.23 137.0 13.21 H.2 137.0 12.96 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA , Hydratec Incorporated Page 5 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 NODE ANALYSIS (cont.) Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes T.22 137.0 12.98 H.1 137.0 12.99 H.15 119.0 21.27 H.16 119.0 21.34 T.58 119.0 21.37 T.57 119.0 21.38 T.51 119.0 21.56 T.47 119.0 21.6 T.41 119.0 21.63 T.42 119.0 21.95 T.63 108.0 26.8 T.62 108.0 27.2 T.61 108.0 27.34 H.21 108.0 26.14 T.56 119.0 21.38 T.43 119.0 21.41 H.12 119.0 21.47 H.13 119.0 21.53 T.48 119.0 21.63 T.60 108.0 27.21 H.18 108.0 27.23 H.17 108.0 27.25 T.59 108.0 27.26 H.19 108.0 27.28 H.20 108.0 27.3 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams . Hydratec Incorporated Page 6 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 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 *Remote Head to Supply H.9 128 4.90 9.96 0.75 Utr 2.0 10.000 150 12.000 to 2.000 0.0 H.8 128 9.96 0.671 12.000 0.2088 2.506 Vel= 9.04 H.8 128 0.0 0.75 Utr 2.0 2.000 150 14.506 to 2.000 0.0 T.31 128 9.96 0.671 4.000 0.2090 0.836 Vel = 9.04 T.31 128 -6.47 0.75 Ucp 2.0 1.000 150 15.342 to Utb 17.0 19.000 0.0 T.33 128 3.49 0.671 20.000 0.0300 0.600 Vel= 3.17 T.33 128 0.0 1 15.000 150 15.942 to -3.898 T.28 137 3.49 0.862 15.000 0.0089 0.133 Vel= 1.92 T.28 137 0.0 0.75 Utb 17.0 4.862 150 12.177 to Ucp 2.0 19.000 0.0 T.29 137 3.49 0.671 23.862 0.0300 0.715 Vel= 3.17 T.29 137 -1.06 0.75 Utr 2.0 2.000 150 12.892 to 2.000 0.0 T.27 137 2.43 0.671 4.000 0.0152 0.061 Vel= 2.20 T.27 137 -0.64 0.75 Utb 17.0 5.420 150 12.953 to Ucp 2.0 19.000 0.0 T.26 137 1.79 0.671 24.420 0.0087 0.213 Vel= 1.62 T.26 137 0.0 1 Utr 2.0 13.000 150 13.166 to 2.000 3.898 T.34 128 1.79 0.862 15.000 0.0025 0.038 Vel = 0.98 T.34 128 5.00 1 Utr 2.0 13.000 150 17.102 to 2.000 3.898 T.46 119 6.79 0.862 15.000 0.0303 0.455 Vel = 3.73 T.46 119 0.85 1 Utb 17.0 16.000 150 21.455 to 14.000 4.764 T.66 108 7.64 0.862 30.000 0.0378 1.134 Vel = 4.20 T.66 108 2.49 1.25 Utr 4.0 1.000 150 27.353 to 4.000 0.0 T.67 108 10.13 1.054 5.000 0.0238 0.119 Vel = 3.72 T.67 108 6.84 1.25 1.000 150 27.472 to 0.0 T.69 108 16.97 1.054 1.000 0.0620 0.062 Vel = 6.24 T.69 108 0.0 1.25 Uel 11.0 9.000 150 27.534 to T 2.44 13.440 1.732 S.1 104 16.97 1.054 22.440 0.0622 1.395 Vel = 6.24 S.1 104 0.0 1.25 6.000 150 30.661 to 9.898 * * Fixed Loss =6 PRV 95 16.97 1.054 6.000 0.0620 0.372 Vel= 6.24 PRV 95 0.0 1.25 E 1.22 100.000 150 40.931 to G 0.407 1.627 3.000 * * Fixed Loss = 3 MTR 95 16.97 1.054 101.627 0.0621 6.313 Vel = 6.24 MTR 95 0.0 1 35.000 150 50.244 to 2.000 * * Fixed Loss = 2 STR 95 16.97 0.995 35.000 0.0823 2.879 Vel= 7.00 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams Hydratec Incorporated Page 7 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 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 STR 16.97 55.123 K Factor= 2.29 *New Path H.9 128 7.02 0.75 Utr 2.0 14.000 150 12.000 to 2.000 0.0 H.10 128 7.02 0.671 16.000 0.1092 1.748 Vel = 6.37 H.10 128 0.0 0.75 5.000 150 13.748 to 0.0 H.11 128 7.02 0.671 5.000 0.1092 0.546 VeI = 6.37 H.11 128 0.0 0.75 Utr 2.0 10.000 150 14.294 to 2.000 0.0 T.39 128 7.02 0.671 12.000 0.1093 1.312 Vel = 6.37 T.39 128 -3.16 0.75 Ucp 2.0 3.121 150 15.606 to Utb 17.0 19.000 0.0 T.40 128 3.86 0.671 22.121 0.0362 0.801 Vel = 3.50 T.40 128 0.0 1 15.472 150 16.407 to 3.898 T.54 119 3.86 0.862 15.472 0.0107 0.165 Vel = 2.12 T.54 119 0.0 0.75 Utb 17.0 1.000 150 20.470 to Ucp 2.0 19.000 0.0 T.55 119 3.86 0.671 20.000 0.0362 0.725 Vel = 3.50 T.55 119 -1.69 0.75 Utr 2.0 7.000 150 21.195 to 2.000 0.0 H.14 119 2.17 0.671 9.000 0.0124 0.112 Vel = 1.97 H.14 119 0.0 0.75 Utr 2.0 5.000 150 21.307 to 2.000 0.0 T.44 119 2.17 0.671 7.000 0.0126 0.088 Vel = 1.97 T.44 119 -1.31 0.75 Ucp 2.0 1.000 150 21.395 to Utb 17.0 19.000 0.0 T.45 119 0.86 0.671 20.000 0.0022 0.044 Vel = 0.78 T.45 119 0.0 1 Utb 17.0 10.000 150 21.439 to 14.000 0.0 T.46 119 0.86 0.862 24.000 0.0007 0.016 Vel = 0.47 0.0 T.46 0.86 21.455 K Factor= 0.19 *New Path T.31 128 6.47 0.75 Utr 2.0 1.000 150 15.342 to 2.000 0.0 T.30 128 6.47 0.671 3.000 0.0940 0.282 Vel = 5.87 T.30 128 -1.47 0.75 Ucp 2.0 1.000 150 15.624 to Utb 17.0 19.000 0.0 T.32 128 5.0 0.671 20.000 0.0584 1.168 Vel = 4.54 T.32 128 0.0 1 Utb 17.0 4.000 150 16.792 to 14.000 0.0 T.34 128 5.0 0.862 18.000 0.0172 0.310 Vel = 2.75 0.0 T.34 5.00 17.102 K Factor= 1.21 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams , Hydratec Incorporated Page 8 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 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 *New Path T.39 128 3.15 0.75 Utr 2.0 2.000 150 15.606 to 2.000 0.0 T.38 128 3.15 0.671 4.000 0.0248 0.099 Vel = 2.86 T.38 128 0.0 0.75 Utr 2.0 5.000 150 15.705 to 2.000 0.0 T.37 128 3.15 0.671 7.000 0.0249 0.174 Vel = 2.86 T.37 128 1.47 0.75 Utb 17.0 1.000 150 15.879 to Ucp 2.0 19.000 0.0 T.36 128 4.62 0.671 20.000 0.0506 1.011 Vel= 4.19 T.36 128 0.0 1 Utb 17.0 5.000 150 16.890 to 14.000 0.0 T.35 128 4.62 0.862 19.000 0.0149 0.283 Vel= 2.54 T.35 128 1.70 1 Utr 2.0 19.000 150 17.173 to 2.000 3.898 T.49 119 6.32 0.862 21.000 0.0266 0.559 Vel = 3.47 T.49 119 0.52 1 Utb 17.0 21.000 150 21.630 to 14.000 4.764 T.67 108 6.84 0.862 35.000 0.0308 1.078 Vel= 3.76 0.0 T.67 6.84 27.472 K Factor= 1.31 *New Path T.30 128 1.47 0.75 Utr 2.0 9.000 150 15.624 to 2.000 0.0 H.5 128 1.47 0.671 11.000 0.0061 0.067 Vel= 1.33 H.5 128 0.0 0.75 Utr 2.0 8.000 150 15.691 to 2.000 0.0 H.6 128 1.47 0.671 10.000 0.0061 0.061 Vel= 1.33 H.6 128 0.0 0.75 Utr 2.0 7.000 150 15.752 to 2.000 0.0 H.7 128 1.47 0.671 9.000 0.0060 0.054 Vel = 1.33 H.7 128 0.0 0.75 Utr 2.0 10.000 150 15.806 to 2.000 0.0 T.37 128 1.47 0.671 12.000 0.0061 0.073 Vel = 1.33 0.0 T.37 1.47 15.879 K Factor= 0.37 *New Path T.29 137 1.06 0.75 Utr 2.0 6.000 150 12.892 to 2.000 0.0 H.3 137 1.06 0.671 8.000 0.0034 0.027 Vel = 0.96 H.3 137 0.0 0.75 12.000 150 12.919 to 0.0 H.4 137 1.06 0.671 12.000 0.0032 0.039 Vel = 0.96 H.4 137 0.0 0.75 Utr 2.0 11.000 150 12.958 to 2.000 0.0 T.25 137 1.06 0.671 13.000 0.0034 0.044 Vel = 0.96 T.25 137 0.64 0.75 Utb 17.0 5.082 150 13.002 to Ucp 2.0 19.000 0.0 T.24 137 1.7 0.671 24.082 0.0079 0.191 Vel = 1.54 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams Hydratec Incorporated Page 9 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 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.24 137 0.0 1 7.000 150 13.193 to 0.0 T.23 137 1.7 0.862 7.000 0.0024 0.017 Vel = 0.93 T.23 137 0.0 1 Utr 2.0 14.000 150 13.210 to Uel 11.0 14.000 3.898 T.35 128 1.7 0.862 28.000 0.0023 0.065 Vel = 0.93 0.0 T.35 1.70 17.173 K Factor= 0.41 *New Path T.27 137 0.64 0.75 Utr 2.0 5.000 150 12.953 to 2.000 0.0 H.2 137 0.64 0.671 7.000 0.0014 0.010 Vel = 0.58 H.2 137 0.0 0.75 Utr 2.0 8.000 150 12.963 to 2.000 0.0 T.22 137 0.64 0.671 10.000 0.0013 0.013 Vel = 0.58 T.22 137 0.0 0.75 Utr 2.0 7.000 150 12.976 to 2.000 0.0 H.1 137 0.64 0.671 9.000 0.0012 0.011 Vel = 0.58 H.1 137 0.0 0.75 Utr 2.0 9.000 150 12.987 to 2.000 0.0 T.25 137 0.64 0.671 11.000 0.0014 0.015 Vel = 0.58 0.0 T.25 0.64 13.002 K Factor= 0.18 *New Path T.55 119 1.69 0.75 Utr 2.0 8.000 150 21.195 to 2.000 0.0 H.15 119 1.69 0.671 10.000 0.0078 0.078 Vel = 1.53 H.15 119 0.0 0.75 9.000 150 21.273 to 0.0 H.16 119 1.69 0.671 9.000 0.0079 0.071 Vel = 1.53 H.16 119 0.0 0.75 Utr 2.0 1.000 150 21.344 to 2.000 0.0 T.58 119 1.69 0.671 3.000 0.0077 0.023 Vel = 1.53 T.58 119 -0.23 0.75 Utr 2.0 1.000 150 21.367 to 2.000 0.0 T.57 119 1.46 0.671 3.000 0.0060 0.018 Vel = 1.32 T.57 119 0.23 0.75 Utr 2.0 21.000 150 21.385 to 2.000 0.0 T.51 119 1.69 0.671 23.000 0.0078 0.180 Vel = 1.53 T.51 119 0.0 0.75 Utr 2.0 3.000 150 21.565 to 2.000 0.0 T.47 119 1.69 0.671 5.000 0.0078 0.039 Vel = 1.53 T.47 119 -0.52 0.75 Utr 2.0 4.000 150 21.604 to 2.000 0.0 T.41 119 1.17 0.671 6.000 0.0040 0.024 Vel = 1.06 T.41 119 1.32 0.75 Ucp 2.0 1.000 150 21.628 to Utb 17.0 19.000 0.0 T.42 119 2.49 0.671 20.000 0.0161 0.322 Vel = 2.26 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 . . , . .-.. . - . ,.:;. Fil*ial Calculations : Hazen-Williams Hydratec Incorporated Page 10 H2O AT RIVER TERRACE -One Head Calculation (H.9) Date 5/12/2021 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.42 119 0.0 1 19.000 150 21.950 to 4.764 T.63 108 2.49 0.862 19.000 0.0048 0.091 Vel= 1.37 T.63 108 0.0 0.75 Ucp 2.0 5.473 150 26.805 to Utb 17.0 19.000 0.0 T.62 108 2.49 0.671 24.473 0.0161 0.394 Vel= 2.26 T.62 108 -0.79 0.75 Utb 17.0 1.000 150 27.199 to 17.000 0.0 T.61 108 1.7 0.671 18.000 0.0079 0.143 Vel = 1.54 T.61 108 0.79 1.25 Utr 4.0 2.000 150 27.342 to 4.000 0.0 T.66 108 2.49 1.054 6.000 0.0018 0.011 Vel= 0.92 0.0 T.66 2.49 27.353 K Factor= 0.48 *New Path T.58 119 0.23 0.75 Utb 17.0 30.000 150 21.367 to 17.000 4.764 H.21 108 0.23 0.671 47.000 0.0002 0.009 Vel = 0.21 H.21 108 0.0 0.75 Utr 2.0 22.000 150 26.140 to 2.000 -4.764 T.56 119 0.23 0.671 24.000 0.0002 0.005 Vel= 0.21 T.56 119 0.0 0.75 Utb 17.0 5.000 150 21.381 to 17.000 0.0 T.57 119 0.23 0.671 22.000 0.0002 0.004 Vel= 0.21 0.0 T.57 0.23 21.385 K Factor= 0.05 *New Path T.44 119 1.32 0.75 Utr 2.0 1.000 150 21.395 to 2.000 0.0 T.43 119 1.32 0.671 3.000 0.0050 0.015 Vel = 1.20 T.43 119 0.0 0.75 Utr 2.0 11.000 150 21.410 to 2.000 0.0 H.12 119 1.32 0.671 13.000 0.0049 0.064 Vel = 1.20 H.12 119 0.0 0.75 Utr 2.0 10.000 150 21.474 to 2.000 0.0 H.13 119 1.32 0.671 12.000 0.0050 0.060 Vel = 1.20 H.13 119 0.0 0.75 Utr 2.0 17.000 150 21.534 to 2.000 0.0 T.41 119 1.32 0.671 19.000 0.0049 0.094 Vel = 1.20 0.0 T.41 1.32 21.628 K Factor= 0.28 *New Path T.47 119 0.52 0.75 Ucp 2.0 5.889 150 21.604 to Utb 17.0 19.000 0.0 T.48 119 0.52 0.671 24.889 0.0009 0.022 Vel = 0.47 T.48 119 0.0 1 Utb 17.0 2.000 150 21.626 to 14.000 0.0 T.49 119 0.52 0.862 16.000 0.0002 0.004 Vel = 0.29 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams , Hydratec Incorporated Page 11 H2O AT RIVER TERRACE-One Head Calculation (H.9) Date 5/12/2021 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.49 0.52 21.630 K Factor= 0.11 *New Path T.62 108 0.79 0.75 Utr 2.0 4.000 150 27.199 to 2.000 0.0 T.60 108 0.79 0.671 6.000 0.0020 0.012 Vel = 0.72 T.60 108 0.0 0.75 Utr 2.0 7.000 150 27.211 to 2.000 0.0 H.18 108 0.79 0.671 9.000 0.0019 0.017 Vel = 0.72 H.18 108 0.0 0.75 Utr 2.0 10.000 150 27.228 to 2.000 0.0 H.17 108 0.79 0.671 12.000 0.0019 0.023 Vel = 0.72 H.17 108 0.0 0.75 Utr 2.0 1.000 150 27.251 to 2.000 0.0 T.59 108 0.79 0.671 3.000 0.0020 0.006 Vel = 0.72 T.59 108 0.0 0.75 Utr 2.0 10.000 150 27.257 to 2.000 0.0 H.19 108 0.79 0.671 12.000 0.0019 0.023 Vel = 0.72 H.19 108 0.0 0.75 Utr 2.0 7.000 150 27.280 to 2.000 0.0 H.20 108 0.79 0.671 9.000 0.0019 0.017 Vel = 0.72 H.20 108 0.0 0.75 Utb 17.0 6.000 150 27.297 to 17.000 0.0 T.61 108 0.79 0.671 23.000 0.0020 0.045 Vel = 0.72 0.0 T.61 0.79 27.342 K Factor= 0.15 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 RECEIVEDI here by certify that this plan, specification, or report was prepared by me or under my Y �^N 2 in direct supervision and that I am NICET Certified. CITY OF TIGARD BUILDING DIVISION Tim W McDonald Date: NICET Certification No. 150393 Water-Based Systems Layout - Level III Certification Expires: June 1, 2022 Up01101 AquaSAFETM Fire Safety System OFFICE COP\ Hydratec Incorporated 64 Haverhill Road Route 111 Windham, NH 03087 603-434-0502 Job Name : H2O AT RIVER TERRACE -Two Head Calculation (H.4 & H.3) Drawing : RESIDENTIAL Location : SW ROY ROGERS RD TIGARD OR 97140 Remote Area : 1 Contract : 38816F 003 Data File : 38816F 003 River Terrace Unit H20.wx2 Date/Time : 05/12/2021 - 04:02 PM Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Hydratec Incorporated Page 1 H2O AT RIVER TERRACE -Two Head Calculation (H.4 & H.3) Date 5/12/2021 HYDRAULIC DESIGN INFORMATION SHEET Name - H2O AT RIVER TERRACE Date - 04/28/2021 Location - TIGARD OR 97140 Building - RESIDENTIAL System No. - 1 Contractor - ALLIANCE PLUMBING Contract No. - 38816F 003 Calculated By - TIM MCDONALD Drawing No. - F100 Construction: (X) Combustible ( ) Non-Combustible Ceiling Height VARIES 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 SENJU Model RC-RES I Elevation at Highest Outlet - 137 Feet Size 7/16 K-Factor 4.9 G Note: Temperature Rating 162 N Calculation Gpm Required 26.0764 Psi Required 74.34 At Ref Pt STR Summary C-Factor Used: Overhead 150 Underground 150 W Water Flow Test: Pump Data: Tank or Reservoir: A Date of Test - 04/09/2021 Rated Cap. Cap. T Time of Test - 8:08 AM @ Psi Elev. E Static (Psi) - 95 Elev. R Residual (Psi) - 90 Other Well Flow (Gpm) - 300 Proof Flow Gpm S Elevation - 95 P Location: STREET P L Source of Information: CONTRACTOR Y Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Water Supply Curve • Hydratec Incorporated Page 2 H2O AT RIVER TERRACE -Two Head Calculation (H.4 & H.3) Date 5/12/2021 City Water Supply: Demand: C1 - Static Pressure : 95 D1 - Elevation : 18.190 C2 - Residual Pressure: 90 D2 - System Flow : 26.076 C2 - Residual Flow : 300 D2 - System Pressure : 74.343 Hose ( Demand ) D3 - System Demand : 26.076 Safety Margin : 20.603 150 140 130 p120 R 110 E 100 Cl C2 S 90 i 9 S 80 D2 b U 70 R 60 E 50 40 30 20 Q D1 10 50 100 150 200 250 300 350 400 450 FLOW ( NA1.85 ) Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Fittings Used Summary Hydratec Incorporated Page 3 H2O AT RIVER TERRACE-Two Head Calculation (H.4 & H.3) Date 5/12/2021 Fitting Legend Abbrev. Name /z % 1 13/4 1'/2 2 2'/2 3 3'/z 4 5 6 8 10 12 14 16 18 20 24 E NFPA 13 90'Standard Elbow 1 2 2 3 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 G NFPA 13 Gate Valve 1 1 1 1 1 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 T NFPA 13 90'Flow thru Tee 3 4 5 6 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 Ucp* Aquapex Coupling 1 2 2 2 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Uel* Aquapex 90 Elbow 11 11 12 11 13 18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 Inches Length Units Feet Flow Units US Gallons per Minute Pressure Units Pounds per Square Inch Note: Fitting Legend provides equivalent pipe lengths for fittings types of various diameters. Equivalent lengths shown are standard for actual diameters of Sched 40 pipe and CFactors of 120 except as noted with *. The fittings marked with a * show equivalent lengths values supplied by manufacturers based on specific pipe diameters and CFactors and they require no adjustment. All values for fittings not marked with a *will be adjusted in the calculation for CFactors of other than 120 and diameters other than Sched 40 per NFPA. Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA Hydratec Incorporated Page 4 H2O AT RIVER TERRACE -Two Head Calculation (HA & H.3) Date 5/12/2021 SUPPLY ANALYSIS Node at Static Residual Available Source Pressure Pressure Flow Pressure Total Demand Required Pressure STR 95.0 90 300.0 94.946 26.08 74.343 NODE ANALYSIS Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes H.4 137.0 4.9 7.04 13.0 0.05 256 T.25 137.0 10.56 T.24 137.0 14.98 T.23 137.0 15.36 T.35 128.0 20.78 T.49 119.0 26.16 T.67 108.0 33.33 T.69 108.0 33.46 S.1 104.0 38.28 PRV 95.0 49.0 MTR 95.0 65.97 STR 95.0 74.34 H.3 137.0 4.9 7.12 13.07 0.05 256 T.29 137.0 10.52 T.28 137.0 13.25 T.33 128.0 17.65 T.31 128.0 19.93 T.30 128.0 20.1 T.32 128.0 20.44 T.34 128.0 20.54 T.46 119.0 25.78 T.66 108.0 33.06 T.27 137.0 11.01 T.26 137.0 15.78 H.1 137.0 10.69 T.22 137.0 10.8 H.2 137.0 10.92 H.8 128.0 19.99 H.9 128.0 20.17 H.10 128.0 20.4 H.11 128.0 20.48 T.39 128.0 20.66 T.40 128.0 21.21 T.54 119.0 25.22 T.55 119.0 25.72 H.15 119.0 25.8 H.16 119.0 25.88 T.58 119.0 25.9 T.57 119.0 25.92 T.51 119.0 26.12 T.47 119.0 26.17 T.41 119.0 26.23 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Flow Summary - NFPA Hydratec Incorporated Page 5 H2O AT RIVER TERRACE -Two Head Calculation (H.4 & H.3) Date 5/12/2021 NODE ANALYSIS (cont.) Pressure Discharge Node Tag Elevation Node Type at Node at Node Notes T.42 119.0 26.92 T.63 108.0 31.88 T.62 108.0 32.73 T.61 108.0 33.04 H.5 128.0 20.24 H.6 128.0 20.36 H.7 128.0 20.48 T.37 128.0 20.63 T.36 128.0 20.75 T.38 128.0 20.65 H.14 119.0 25.76 T.44 119.0 25.8 T.43 119.0 25.83 H.12 119.0 25.95 H.13 119.0 26.06 T.45 119.0 25.79 H.21 108.0 30.68 T.56 119.0 25.92 T.48 119.0 26.16 T.60 108.0 32.76 H.18 108.0 32.79 H.17 108.0 32.84 T.59 108.0 32.86 H.19 108.0 32.91 H.20 108.0 32.94 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams Hydratec Incorporated Page 6 H2O AT RIVER TERRACE -Two Head Calculation (H.4 & H.3) Date 5/12/2021 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 *Remote Head to Supply H.4 137 4.90 11.45 0.75 Utr 2.0 11.000 150 7.040 to 2.000 0.0 T.25 137 11.45 0.671 13.000 0.2704 3.515 Vel = 10.39 T.25 137 -2.15 0.75 Utb 17.0 5.082 150 10.555 to Ucp 2.0 19.000 0.0 T.24 137 9.3 0.671 24.082 0.1839 4.428 Vel= 8.44 T.24 137 0.0 1 7.000 150 14.983 to 0.0 T.23 137 9.3 0.862 7.000 0.0543 0.380 Vel= 5.11 T.23 137 0.0 1 Utr 2.0 14.000 150 15.363 to Uel 11.0 14.000 3.898 T.35 128 9.3 0.862 28.000 0.0542 1.519 Vel = 5.11 T.35 128 1.42 1 Utr 2.0 19.000 150 20.780 to 2.000 3.898 T.49 119 10.72 0.862 21.000 0.0707 1.484 Vel= 5.89 T.49 119 -0.18 1 Utb 17.0 21.000 150 26.162 to 14.000 4.764 T.67 108 10.54 0.862 35.000 0.0686 2.400 Vel= 5.79 T.67 108 15.54 1.25 1.000 150 33.326 to 0.0 T.69 108 26.08 1.054 1.000 0.1370 0.137 Vel= 9.59 T.69 108 0.0 1.25 Uel 11.0 9.000 150 33.463 to T 2.44 13.440 1.732 S.1 104 26.08 1.054 22.440 0.1375 3.085 Vel = 9.59 S.1 104 0.0 1.25 6.000 150 38.280 to 9.898 * * Fixed Loss =6 PRV 95 26.08 1.054 6.000 0.1375 0.825 Vel= 9.59 PRV 95 0.0 1.25 E 1.22 100.000 150 49.003 to G 0.407 1.627 3.000 * * Fixed Loss = 3 MTR 95 26.08 1.054 101.627 0.1375 13.970 Vel = 9.59 MTR 95 0.0 1 35.000 150 65.973 to 2.000 * * Fixed Loss =2 STR 95 26.08 0.995 35.000 0.1820 6.370 Vel= 10.76 0.0 STR 26.08 74.343 K Factor= 3.02 *New Path H.4 137 1.55 0.75 12.000 150 7.040 to 0.0 H.3 137 1.55 0.671 12.000 0.0067 0.080 Vel= 1.41 H.3 137 4.90 13.08 0.75 Utr 2.0 6.000 150 7.120 to 2.000 0.0 T.29 137 14.63 0.671 8.000 0.4254 3.403 Vel= 13.27 T.29 137 -7.45 0.75 Utb 17.0 4.862 150 10.523 to Ucp 2.0 19.000 0.0 T.28 137 7.18 0.671 23.862 0.1142 2.724 Vel = 6.51 T.28 137 0.0 1 15.000 150 13.247 to 3.898 T.33 128 7.18 0.862 15.000 0.0337 0.505 Vel = 3.95 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams , Hydratec Incorporated Page 7 H2O AT RIVER TERRACE-Two Head Calculation (H.4 & H.3) Date 5/12/2021 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.33 128 0.0 0.75 Ucp 2.0 1.000 150 17.650 to Utb 17.0 19.000 0.0 T.31 128 7.18 0.671 20.000 0.1142 2.283 Vel = 6.51 T.31 128 -2.37 0.75 Utr 2.0 1.000 150 19.933 to 2.000 0.0 T.30 128 4.81 0.671 3.000 0.0543 0.163 Vel = 4.36 T.30 128 -2.21 0.75 Ucp 2.0 1.000 150 20.096 to Utb 17.0 19.000 0.0 T.32 128 2.6 0.671 20.000 0.0174 0.349 Vel = 2.36 T.32 128 0.0 1 Utb 17.0 4.000 150 20.445 to 14.000 0.0 T.34 128 2.6 0.862 18.000 0.0052 0.093 Vel = 1.43 T.34 128 9.60 1 Utr 2.0 13.000 150 20.538 to 2.000 3.898 T.46 119 12.2 0.862 15.000 0.0898 1.347 Vel = 6.71 T.46 119 -0.44 1 Utb 17.0 16.000 150 25.783 to 14.000 4.764 T.66 108 11.76 0.862 30.000 0.0838 2.515 Vel = 6.47 T.66 108 3.77 1.25 Utr 4.0 1.000 150 33.062 to 4.000 0.0 T.67 108 15.53 1.054 5.000 0.0528 0.264 Vel = 5.71 0.0 T.67 15.53 33.326 K Factor= 2.69 *New Path T.29 137 7.44 0.75 Utr 2.0 2.000 150 10.523 to 2.000 0.0 T.27 137 7.44 0.671 4.000 0.1220 0.488 Vel = 6.75 T.27 137 2.16 0.75 Utb 17.0 5.420 150 11.011 to Ucp 2.0 19.000 0.0 T.26 137 9.6 0.671 24.420 0.1951 4.765 Vel = 8.71 T.26 137 0.0 1 Utr 2.0 13.000 150 15.776 to 2.000 3.898 T.34 128 9.6 0.862 15.000 0.0576 0.864 Vel = 5.28 0.0 T.34 9.60 20.538 K Factor= 2.12 *New Path T.25 137 2.15 0.75 Utr 2.0 9.000 150 10.555 to 2.000 0.0 H.1 137 2.15 0.671 11.000 0.0124 0.136 Vel = 1.95 H.1 137 0.0 0.75 Utr 2.0 7.000 150 10.691 to 2.000 0.0 T.22 137 2.15 0.671 9.000 0.0122 0.110 Vel = 1.95 T.22 137 0.0 0.75 Utr 2.0 8.000 150 10.801 to 2.000 0.0 H.2 137 2.15 0.671 10.000 0.0123 0.123 Vel = 1.95 H.2 137 0.0 0.75 Utr 2.0 5.000 150 10.924 to 2.000 0.0 T.27 137 2.15 0.671 7.000 0.0124 0.087 Vel = 1.95 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 . Yw Final Calculations : Hazen-Williams Hydratec Incorporated Page 8 H2O AT RIVER TERRACE-Two Head Calculation (H.4 & H.3) Date 5/12/2021 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.27 2.15 11.011 K Factor= 0.65 *New Path T.31 128 2.38 0.75 Utr 2.0 2.000 150 19.933 to 2.000 0.0 H.8 128 2.38 0.671 4.000 0.0148 0.059 Vel= 2.16 H.8 128 0.0 0.75 Utr 2.0 10.000 150 19.992 to 2.000 0.0 H.9 128 2.38 0.671 12.000 0.0147 0.176 Vel= 2.16 H.9 128 0.0 0.75 Utr 2.0 14.000 150 20.168 to 2.000 0.0 H.10 128 2.38 0.671 16.000 0.0148 0.236 Vel = 2.16 H.10 128 0.0 0.75 5.000 150 20.404 to 0.0 H.11 128 2.38 0.671 5.000 0.0148 0.074 Vel= 2.16 H.11 128 0.0 0.75 Utr 2.0 10.000 150 20.478 to 2.000 0.0 T.39 128 2.38 0.671 12.000 0.0148 0.177 Vel = 2.16 T.39 128 0.78 0.75 Ucp 2.0 3.121 150 20.655 to Utb 17.0 19.000 0.0 T.40 128 3.16 0.671 22.121 0.0249 0.551 Vel = 2.87 T.40 128 0.0 1 15.472 150 21.206 to 3.898 T.54 119 3.16 0.862 15.472 0.0073 0.113 Vel = 1.74 T.54 119 0.0 0.75 Utb 17.0 1.000 150 25.217 to Ucp 2.0 19.000 0.0 T.55 119 3.16 0.671 20.000 0.0249 0.498 Vel = 2.87 T.55 119 -1.38 0.75 Utr 2.0 8.000 150 25.715 to 2.000 0.0 H.15 119 1.78 0.671 10.000 0.0087 0.087 Vel = 1.61 H.15 119 0.0 0.75 9.000 150 25.802 to 0.0 H.16 119 1.78 0.671 9.000 0.0086 0.077 Vel = 1.61 H.16 119 0.0 0.75 Utr 2.0 1.000 150 25.879 to 2.000 0.0 T.58 119 1.78 0.671 3.000 0.0087 0.026 Vel = 1.61 T.58 119 -0.24 0.75 Utr 2.0 1.000 150 25.905 to 2.000 0.0 T.57 119 1.54 0.671 3.000 0.0067 0.020 Vel = 1.40 T.57 119 0.24 0.75 Utr 2.0 21.000 150 25.925 to 2.000 0.0 T.51 119 1.78 0.671 23.000 0.0086 0.198 Vel = 1.61 T.51 119 0.0 0.75 Utr 2.0 3.000 150 26.123 to 2.000 0.0 T.47 119 1.78 0.671 5.000 0.0086 0.043 Vel = 1.61 T.47 119 0.17 0.75 Utr 2.0 4.000 150 26.166 to 2.000 0.0 T.41 119 1.95 0.671 6.000 0.0102 0.061 Vel = 1.77 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams Hydratec Incorporated Page 9 H2O AT RIVER TERRACE-Two Head Calculation (H.4 & H.3) Date 5/12/2021 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.41 119 1.83 0.75 Ucp 2.0 1.000 150 26.227 to Utb 17.0 19.000 0.0 T.42 119 3.78 0.671 20.000 0.0347 0.695 Vel = 3.43 T.42 119 0.0 1 19.000 150 26.922 to 4.764 T.63 108 3.78 0.862 19.000 0.0103 0.195 Vel = 2.08 T.63 108 0.0 0.75 Ucp 2.0 5.473 150 31.881 to Utb 17.0 19.000 0.0 T.62 108 3.78 0.671 24.473 0.0347 0.850 Vel = 3.43 T.62 108 -1.20 0.75 Utb 17.0 1.000 150 32.731 to 17.000 0.0 T.61 108 2.58 0.671 18.000 0.0171 0.308 Vel = 2.34 T.61 108 1.20 1.25 Utr 4.0 2.000 150 33.039 to 4.000 0.0 T.66 108 3.78 1.054 6.000 0.0038 0.023 Vel = 1.39 0.0 T.66 3.78 33.062 K Factor= 0.66 *New Path T.30 128 2.20 0.75 Utr 2.0 9.000 150 20.096 to 2.000 0.0 H.5 128 2.2 0.671 11.000 0.0128 0.141 Vel = 2.00 H.5 128 0.0 0.75 Utr 2.0 8.000 150 20.237 to 2.000 0.0 H.6 128 2.2 0.671 10.000 0.0128 0.128 Vel = 2.00 H.6 128 0.0 0.75 Utr 2.0 7.000 150 20.365 to 2.000 0.0 H.7 128 2.2 0.671 9.000 0.0128 0.115 Vel = 2.00 H.7 128 0.0 0.75 Utr 2.0 10.000 150 20.480 to 2.000 0.0 T.37 128 2.2 0.671 12.000 0.0128 0.154 Vel = 2.00 T.37 128 -0.78 0.75 Utb 17.0 1.000 150 20.634 to Ucp 2.0 19.000 0.0 T.36 128 1.42 0.671 20.000 0.0057 0.114 Vel = 1.29 T.36 128 0.0 1 Utb 17.0 5.000 150 20.748 to 14.000 0.0 T.35 128 1.42 0.862 19.000 0.0017 0.032 Vel = 0.78 0.0 T.35 1.42 20.780 K Factor= 0.31 *New Path T.37 128 0.78 0.75 Utr 2.0 5.000 150 20.634 to 2.000 0.0 T.38 128 0.78 0.671 7.000 0.0019 0.013 Vel = 0.71 T.38 128 0.0 0.75 Utr 2.0 2.000 150 20.647 to 2.000 0.0 T.39 128 0.78 0.671 4.000 0.0020 0.008 Vel = 0.71 0.0 T.39 0.78 20.655 K Factor= 0.17 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams Hydratec Incorporated Page 10 H2O AT RIVER TERRACE -Two Head Calculation (H.4 & H.3) Date 5/12/2021 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 *New Path T.55 119 1.38 0.75 Utr 2.0 7.000 150 25.715 to 2.000 0.0 H.14 119 1.38 0.671 9.000 0.0054 0.049 VeI= 1.25 H.14 119 0.0 0.75 Utr 2.0 5.000 150 25.764 to 2.000 0.0 T.44 119 1.38 0.671 7.000 0.0054 0.038 Vel= 1.25 T.44 119 0.45 0.75 Utr 2.0 1.000 150 25.802 to 2.000 0.0 T.43 119 1.83 0.671 3.000 0.0090 0.027 Vel = 1.66 I T.43 119 0.0 0.75 Utr 2.0 11.000 150 25.829 to 2.000 0.0 H.12 119 1.83 0.671 13.000 0.0090 0.117 VeI= 1.66 H.12 119 0.0 0.75 Utr 2.0 10.000 150 25.946 to 2.000 0.0 H.13 119 1.83 0.671 12.000 0.0091 0.109 VeI = 1.66 H.13 119 0.0 0.75 Utr 2.0 17.000 150 26.055 to 2.000 0.0 T.41 119 1.83 0.671 19.000 0.0091 0.172 VeI = 1.66 0.0 T.41 1.83 26.227 K Factor= 0.36 *New Path T.46 119 0.45 1 Utb 17.0 10.000 150 25.783 to 14.000 0.0 T.45 119 0.45 0.862 24.000 0.0002 0.005 VeI = 0.25 T.45 119 0.0 0.75 Ucp 2.0 1.000 150 25.788 to Utb 17.0 19.000 0.0 T.44 119 0.45 0.671 20.000 0.0007 0.014 VeI = 0.41 0.0 T.44 0.45 25.802 K Factor= 0.09 *New Path T.58 119 0.24 0.75 Utb 17.0 30.000 150 25.905 to 17.000 4.764 H.21 108 0.24 0.671 47.000 0.0002 0.010 VeI = 0.22 H.21 108 0.0 0.75 Utr 2.0 22.000 150 30.679 to 2.000 -4.764 T.56 119 0.24 0.671 24.000 0.0002 0.005 VeI= 0.22 T.56 119 0.0 0.75 Utb 17.0 5.000 150 25.920 to 17.000 0.0 T.57 119 0.24 0.671 22.000 0.0002 0.005 Vel = 0.22 0.0 T.57 0.24 25.925 K Factor= 0.05 *New Path T.49 119 0.17 1 Utb 17.0 2.000 150 26.162 to 14.000 0.0 T.48 119 0.17 0.862 16.000 0.0001 0.001 Vel = 0.09 T.48 119 0.0 0.75 Ucp 2.0 5.889 150 26.163 to Utb 17.0 19.000 0.0 T.47 119 0.17 0.671 24.889 0.0001 0.003 Vel = 0.15 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087 Final Calculations : Hazen-Williams , Hydratec Incorporated Page 11 H2O AT RIVER TERRACE -Two Head Calculation (HA & H.3) Date 5/12/2021 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.47 0.17 26.166 K Factor= 0.03 *New Path T.62 108 1.20 0.75 Utr 2.0 4.000 150 32.731 to 2.000 0.0 T.60 108 1.2 0.671 6.000 0.0042 0.025 Vel = 1.09 T.60 108 0.0 0.75 Utr 2.0 7.000 150 32.756 to 2.000 0.0 H.18 108 1.2 0.671 9.000 0.0041 0.037 Vel = 1.09 H.18 108 0.0 0.75 Utr 2.0 10.000 150 32.793 to 2.000 0.0 H.17 108 1.2 0.671 12.000 0.0042 0.050 Vel = 1.09 H.17 108 0.0 0.75 Utr 2.0 1.000 150 32.843 to 2.000 0.0 T.59 108 1.2 0.671 3.000 0.0043 0.013 Vel = 1.09 T.59 108 0.0 0.75 Utr 2.0 10.000 150 32.856 to 2.000 0.0 H.19 108 1.2 0.671 12.000 0.0042 0.050 Vel = 1.09 H.19 108 0.0 0.75 Utr 2.0 7.000 150 32.906 to 2.000 0.0 H.20 108 1.2 0.671 9.000 0.0041 0.037 Vel = 1.09 H.20 108 0.0 0.75 Utb 17.0 6.000 150 32.943 to 17.000 0.0 T.61 108 1.2 0.671 23.000 0.0042 0.096 Vel = 1.09 0.0 T.61 1.20 33.039 K Factor= 0.21 Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087