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approved FIR2022-0072+Calculations+7.26.2022_11.37.24_AM+3012731CALCULATION SUMMARY FIR2022-0072 Project Name: JOHN TRANG RESIDENCE Contract No. : Design Areas Project Location: 23129 74TH AVE W City: EDMONDS, WA 98026 RECEIVED Aug 03 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT Design Area Calc. Mode Occupancy Area of Total Water Pressure @ Min. Min. Min. Calculated Hose Margin To Name (Model) Application Source Density Pressure Flow Heads Streams Source (ft2) (gpm) (psi) (gpm/ftz) (psi) (gpm) # (gpm) (psi) 1 Demand (HW) LIGHT 191 40.2 Required 0.1 16.7 20 2 0 42.8 76.2 WASHINGTON STATE � CERTIFICATE OF COMPETENCY FIRE PROTECTION SPRINKLER SYSTEMS Jared Reid Van Gammeren 9130-0820-C Modern Fire Protection. LLC MODERFP804MA d C Expires Signature 12i31122 File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 1 HYDRAULIC CALCULATIONS for Job Information Project Name: JOHN TRANG RESIDENCE Contract No.: City: EDMONDS, WA 98026 Project Location: 23129 74TH AVE W Date: 6/28/2022 Contractor Information Name of Contractor: MODERN FIRE PROTECTION Address: 3902 W VALLEY HWY N STE 504 City: AUBURN, WA 98001 Phone Number: 206-486-7878 E-mail: Name of Designer: DVG Authority Having Jurisdiction: LOCAL AUTHORITY Design Remote Area Name 1 Remote Area Location LOFT Occupancy Classification LIGHT Density (gpm/ft2) 0.1 Area of Application (ftz) 191 Coverage per Sprinkler (ft2) 200 Number of Calculated Sprinklers 2 In -Rack Demand (gpm) 0 Special Heads Hose Streams (gpm) 0 Total Water Required (incl. Hose Streams) (gpm) 40.2 Required Pressure at Source (psi) 76.2 Type of System Wet Volume - Entire System (gal) 9.2 gal Water Supply Information Date 6/13/2022 Location 23129 74TH AVE W Source W 1 Notes File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 2 Job: JOHN TRANG RESIDENCE • Node Labels: Off Pipe Labels: OR E C E I V E D Diagram for Design Area : 1 n„n wz ongq ES File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 3 Job: JOHN TRANG RESIDENCE Calculation Info Calculation Mode Hydraulic Model Fluid Name Fluid Weight, (lb/ft3) Fluid Dynamic Viscosity, (lb•s/ft2) Water Supply Parameters Supply 1 : W1 Supply Analysis Hydraulic Analysis for: 1 Demand Hazen -Williams Water @ 60F (15.6C) N/A for Hazen -Williams calculation. N/A for Hazen -Williams calculation. Flow (gpm) Pressure (psi) 0 119 1743 75 Static Pressure Residual Flow Available Total Demand Required Pressure Node at Source (psi) Pressure (gpm) Pressure (gpm) (psi) (psi) (psi) W1 119 75 1743 119 40.2 76.2 Hoses Inside Hose Flow / Standpipe Demand (gpm) Outside Hose Flow (gpm) Additional Outside Hose Flow (gpm) Other (custom defined) Hose Flow (gpm) Total Hose Flow (gpm) Sprinklers Ovehead Sprinkler Flow (gpm) 40.2 InRack Sprinkler Flow (gpm) 0 Other (custom defined) Sprinkler Flow (gpm) 0 Total Sprinkler Flow (gpm) 40.2 Other Required Margin of Safety (psi) 0 W1 -Pressure (psi) 76.2 W1 - Flow (gpm) 40.2 Demand w/o System Pump(s) N/A File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 4 Job: JOHN TRANG RESIDENCE Hydraulic Analysis for: 1 1 •1 1 IIIIIIIIMIIIIII�11111.1111111��1/III���IMI�MIIII•M��M r1IIr rIr rr11 rrrr rrrr rrlrr IIMMIIIMIIIIIMI IIMIIIIMMMIMM IIIIIIMIIMIIIIMII IMI IM IIII�IIIM 1111�11 11 � IIIIII�IOM r•rrr rrrrr r1•rrr rlrirrr ' 1 • • 1 IA•����A��A�A1A� IMIMIMIIIMIIIIIMIIIIMMIIIMMIIIIi11MMMIMM111111�111M11111M11�M�IIII111MMM Now M/II ■111111111111/1111111111 M/IMII� ■MI�M IIIIIIMI� IIIMI/�M 1r�rrrlrrrrrrrrlrlrlrlrlrrrrrrrrlrlr�rrirrrrrlrrrririrrrrrllrrr I■ MIIIAMIIIIMMI�IM�MMIIIMIIIIMIIA��MII•IAMIIIIIIIIIIMIIIIMIIIMMIMAAMI/U�MIIIM�IMIIMMIIIMIIIIMMMAAAMIMMIMMIIMMMMIIIMIIII Irnrlrllrrrwrrlrlrlrrrrlrlrrrrrrrrrrllrrrlrrrrlrrrrrrrllrrrrlrrrrrrrrrr ������wwwwww��ww�wwlw�wwwwtww�w����w� rr rrwrlr�rrrlrrnrrrlrrrrurrlrwr�rrrrrrlrrrrrrrrr�rrrrrrrrrrrr 1 m ■ MI1111IMw w111I�IIMI IIM11� �111�1� IIIIIIIIM � ■111/IOM 1 ir�rrrrlrlrnrrrlrlrrrlrirrrrrlrrrrrrirrrrrrrlr�rrrlrrrrrlrrrrrrrrrrrrrrrrr i � � � � 111� w1�11.1/111111� ■1�11111/1�1� �I/IUII � ■IIIMIIM 111/11/IM 11 ■1/IMII•M I�II�IM• 1 Irr�rlrllrlrrrrlrrlrrrlrrrlrrrrrr�rrrllrrrlrrrrlrirrrrrrrlrrrrrrlrrrrrrrrrrrr•r11r i:I�I�I�M�IIMII .�rrrrrrrMr11MMMMr i II ■ IIIII1111111111IIIIII1111111 �� �11111III�IIU �11111/1111� ■II�IIIM IIM�1•IA ■11111�11IIIIIIIIIIIIM IIII�IIIMII 1 1 � ■ rr r11 rIr mr rrrl rrlr� rrlrr ■r•r� rlrlrr rrlrrr rrrrrr rr11•irr rrr•1•r rrrrrrr ■rrrrlrr i II MI IIIII111111111IIIIII1111111.1111 ■MIIII IMIII•� �M IIMIMIIM ■MIIIIIIM M IIMIIMIIMII AIIIIMIIIIIM � � r ■ r1 r11 rIr rrrlllrlr Ilrrr rrrrr rrrrr rlrlrr rrlrrr rlrlrrr rrrl•IIr rrrrrrr rrrrrrr •r•Irlrr � 711�1�1•��111•��III��111111��1�110�1111�11��111�11��1111�11•�1111�•1.0�1.111�11•• MMIIMrIIMI1rNMMMIMIMIMMMMrIOMNMrMMMII1111MIIIIMrMMMIIIMIIMMrMMOMwIMMIMrIMMrMI1MMM�IMMMMMMIIMMMMIIMrMMMMrMMIIMMIIMMIIMMI .� 11111111111111IIIIIII/II IIIIw ■IIIIIIII IIIIIIIM �111111 � IIIIIIIIIM 1111/IIIM � IIIMIIIIIIM • 1 1 irrrrrllrlrrrrrrrrrrlrrrlrrrrrrrrlrlrrrlrrr��rrtrr•irrrrrrlrrrrrrlrrlrrr•rirr 1 11.11 11 :11 •11 111 11 11 11 11 11 .11 11 :11 •11 RECEIVED Aug 03 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 5 Job: JOHN TRANG RESIDENCE Hydraulic Analysis for: 1 Graph Labels Label Description Values Flow (gpm) Pressure (psi) S1 Supply point #1 - Static 0 119 S2 Supply point #2 - Residual 1743 75 D1 Elevation Pressure 0 9.3 D2 System Demand 40.2 76.2 Curve Intersections & Safety Margins Curve Name Intersection Safety Margin Pressure (psi) Flow (gpm) Pressure (psi) @ Flow (gpm) Supply 118.9 52.6 42.8 1 40.2 Open Heads Required Calculated Head Ref. Head Type Coverage K-Factor Density Flow Pressure Density Flow Pressure (ft2) (gpm/psi/2) (gpm/ftz) (gpm) (psi) (gpm/ft2) (gpm) (psi) 101 Overhead 200 4.9 0.1 20 16.7 0.1 20 16.7 Sprinkler 102 Overhead 200 4.9 0.1 20 16.7 0.101 20.2 17.1 Sprinkler File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 6 Job: JOHN TRANG RESIDENCE Hydraulic Calculations / Fluid Delivery Time Analysis Node Data Node# Type K-Fact. Discharge Coverage Tot. Pres. Req. Pres. Elev Hgroup Open/Closed Overdischarge Density Elev. Pres. Req. Discharge 9pm/psi'/2 gpm ft2 psi psi ft gpm gpm/ft2 psi gpm 101 Overhead Sprinkler 4.9 20 200 16.7 16.7 21.42 HEAD Open 0 0.1 -9.3 20 102 Overhead Sprinkler 4.9 20.2 200 17.1 16.7 21.42 HEAD Open 0.2 0.101 -9.3 20 02 Node 18.2 21.75 NODE -9.4 33 Node 45.1 6.96 NODE -3 24-0 Node 47.6 4.19 NODE -1.8 24-I Node 50.6 4.08 NODE -1.8 34-0 Node 52.4 2.14 NODE -0.9 34-I Node 57.5 2.03 NODE -0.9 35 Node 58.4 1 NODE -0.4 37-0 Node 69.4 -3 NODE 1.3 37-I Node 75.8 -3 NODE 1.3 W1 Supply -40.2 76.2 0 SUPPLY 0 File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 7 Job: JOHN TRANG RESIDENCE Hydraulic Calculations PIPE INFORMATION Node 1 Elev 1 K-Factor 1 Flow added (q) Nominal ID Fittings L C Factor total (Pt) Node 2 Elev 2 K-Factor 2 Total flow (Q) Actual ID quantity x (name) = length F Pf per ft elev (Pe) NOTES T frict (Pf) (ft) (gpm/psiY2) (gpm) (in) (ft) (ft) (psi) (psi) Path No: 1 101 21.42 4.9 20 1 2x(BM.Tee-Run)=2 12.92 150 16.7 02 21.75 20 1.101 2x(BM.Tee-Br)=10 12 0.0678 -0.1 24.92 1.7 02 21.75 20.2 1 6x(BM.Tee-Run)=6 51.79 150 18.2 33 6.96 40.2 1.101 3x(BM.90)=15 31 0.2473 6.4 2x(BM.Tee-Br)=10 82.79 20.5 33 6.96 0 1 2.77 120 45.1 24-0 4.19 40.2 1.049 0 0.4732 1.2 2.77 1.3 24-0 4.19 0 1 0.11 47.6 Flow Switch 24-I 4.08 40.2 0 0 28.5714 0.0 *** 0.11 3 24-I 4.08 0 1 1.94 120 50.6 34-0 2.14 40.2 1.049 0 0.4732 0.8 1.94 0.9 34-0 2.14 0 1 0.11 52.4 Ames200013 34-I 2.03 40.2 0 0 46.3478 0.0 *** 0.11 5 34-I 2.03 0 1 1.03 120 57.5 35 1 40.2 1.049 0 0.4732 0.4 1.03 0.5 35 1 0 1.5 lx(us.90)=1.85 71.49 150 58.4 37-0 -3 40.2 1.263 1.85 0.1267 1.7 73.34 9.3 37-0 -3 0 1 0.73 69.4 Water Meter 37-I -3 40.2 0 0 8.6844 0 *** 0.731 1 6.3 37-I -3 0 1.5 2x(us.90)=3.7 9.78 150 75.8 W1 0 40.2 1.263 3.7 0.1267 -1.3 13.48 1.7 W 1 76.2 Path No: 2 102 21.42 4.9 20.2 1 lx(BM.Tee-Br)=5 8.75 150 17.1 02 21.75 20.2 1.101 lx(BM.90)=5 10 0.0692 -0.1 18.75 1.3 02 18.2 * Pressures are balanced to a high degree of accuracy. Values may vary by 0.1 psi due to display rounding. * Maximum Velocity of 14.94 ft/s occurs in the following pipe(s): (24-0-33), (34-0-24-I), (35-34-I) *** Device pressure loss (gain in the case of pumps) is calculated from the device's curve. If the device curve is printed with this report, it will appear below. The length of the device as shown in the table above comes from the CAD drawing. The friction loss per unit of length is calculated based upon the length and the curve -based loss/gain value. Internal ID and C Factor values are irrelevant as the device is not represented as an addition to any pipe, but is an individual item whose loss/gain is based solely on the curve data. File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 8 Job: JOHN TRANG RESIDENCE Device Graphs a IL Pressure vs. Flow Function Design Area: 1; Supply Ref.: W1; Supply Name:W1 S S S S S S - a Flow, gpm r Pressure Loss Function Design Area: 1; BFP Ref.: 81 (Ames2000B, Size = 1); Inlet Node: 34-I; Outlet Node: 34-0 0 9 8 - 7 5 6 5 psi @40.2gpm a 3 2 I Flow, gpm File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright © 2002-2012 Tyco Fire Protection Products Page 9 Job: JOHN TRANG RESIDENCE Device Graphs IL a Pressure Loss Function Design Area: 1; Valve Ref.: 82 (Flow Switch, Size = 1); Inlet Node: 24-I; Outlet Node: 24-0 3 psi @ 40.2 gpml Flow, gpm Pressure Loss Function Design Area: 1; Valve Ref.: 83 (Water Meter, Size = 1); Inlet Node: 37-I; Outlet Node: 37-0 Flow, gpm 6.3 psi @ 40.2 gpm File: C:\Work\John Trang Residence\JOHN DESIGN.dwg Date 6/29/2022 Copyright @ 2002-2012 Tyco Fire Protection Products Page 10