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HomeMy WebLinkAbout500 Andrews Way - Building Plans & Drawi Evergreen Nalk - Bldg 500 Drawing Date: 8115117 16: 4 HYDRAULIC DESIGN INFORMATION SHEET Job Name: Evergreen Walk - Bldg 500 Location: Andrews Way South Windsor, CT Drawing Date: Remote Area Number: 1 Contractor: Hart Mechanical Telephone:860-633-3353 293 Oakwood Drive Glastonbury, CT Designer: ARD Calculated By:SprinkCAD www.sprinkcad.com 451 N. Cannon Ave. Lansdale, PA 19446 Construction: wood Occupancy:Living space Reviewing Authorities:Fire Dept. SYSTEM DESIGN Code:NFPA 13R Hazard:RES System Type:WET Area of Sprinkler Oper. sq ftj Sprinkler or Nozzle Density (gpm/sq ft) RES I Make: Tyco Area per Sprinkler 324.0 sq ftj Model: LFII Hose Allowance Inside 0 gpm K-Factor: 4.40 Hose Allowance Outside 0 gpm Temperature Rating: 155 CALCULATION SUMMARY 4 Flowing Outlets gpm Required: 99.2 psi Required: 82.2 @ Source WATER SUPPLY Water Flow Test Pump Data Date of Test 7-13-17 Rated Capacity 0 gpm Static Pressure 93.0 psi Rated Pressure 0. 0 psi Residual Pres 75.0 psi Elevation 0 At a Flow of 1480 gpm Make: Elevation 0" Model: Location: Source of Information: SYSTEM VOLUME 68 Gallons Notes: a� a 9� AL R. WAL Evergreen Nalk - Bldg 500 Drawing Date: 8/15/17 16: 4 HYDRAULIC CALCULATION DETAILS HYDRAULIC FLOW LOSS QTY DESCRIPTION LENGTH C ID gpm psi TOTALS Hydr Ref W Required at Hyd Area 1 99 82.6 psi 1 2" Grvd Back Flow Valve Wilkins CHART LOSS 99 5. 0 Hydr Ref Rl Required at BASE OF RISER 99 87.6 psi 2 2" Thrd 90 Ell DI 10' 120 2.067 99 1.1 1 Pipe 2" Kx20 Copper 40' 150 1. 959 99 3.2 1 2" Fingd Gate Valve Kennedy Gate 1' 120 2. 067 99 0. 1 1 2" Thrd Tee DI 10' 120 2.067 99 1.1 1 Pipe 8" DIx18 America DI 350 500' 140 8.488 99 0.0 Elevation Change -25' 0" -10. 8 Hydr Ref Rl Required at Source 99 82.2 psi Water Source 93. 0 psi static, 75.0 psi residual @ 1480 gpm 99 gpm 92.9 psi SAFETY PRESSURE 10.6 psi Available Pressure of 92.9 psi Exceeds Required Pressure of 82.2 psi This is a safety margin of 10.6 psi or 11 % of Supply Maximum Water Velocity is 16.0 fps Evergreen walk - Bldg 500 Drawing Date: 8115117 16: 4 Page 3 FITTING NAME TABLE ABBREV. NAME C Coupling E 90' Standard Elbow F 45' Elbow S Straight Flow Thru Tee T 90' Flow Thru Tee V Valve LEGEND HYD REF Hydraulic reference. Refer to accompanying flow diagram. _ K FACTOR Flow factor for open head or path where Flow (gpm) = K x -\/P Qa Flow added or subtracted Qt Total flow DIA Actual internal diameter of pipe C Hazen Williams pipe roughness factor Pf/ft Friction loss per foot of pipe PIPE Length of pipe FTNG' S Number of fittings. See table above. TOTAL Total length (PIPE + FTNG' S) Pt Total pressure (psi) at fitting Pe Pressure due to change in elevation where Pe = 0. 433 x change in elevation Pf Friction loss (psi) to fitting where Pf = 1 x 4 .52 x (Q/C) ^1.85 / ID^4 .87 Pv Velocity pressure (psi) where Pv = 0.001123 x Q^2/ID^4 Pn Normal pressure (psi) , where Pn Pt - Pv NOTES: - Pressures are balanced to 0. 01 psi. Pressures are listed to 0.1 psi. Addition may vary by 0. 1 psi due to accumulation of round off. - Calculations conform to NFPA 13. - Velocity Pressures are not considered in these Calculations Evergreen Walk - Bldg 500 Drawing Date: 8/15117 16: 4 Page 4 NODE ELEVATION SPRINKLER PRESSURE ACTUAL MINIMUM ACTUAL NUMBER K-FACTOR FLOW FLOW DENSITY (FT) (GPM/ (PSI^1-�) ) (PSI) (GPM) (GPM) (GPM/SQ.FT) 10 29. 92 28 .2 Al 20.75 49.1 A2 20.75 49. 4 A3 20.75 50. 3 A4 3.00 82 .2 B1 10.00 76. 1 B2 10.00 78. 1 Sl 29. 92 4. 40 36.7 26. 6 23.0 0.08 S2 29. 92 4 . 40 36.4 26. 6 23.0 0.08 S3 29. 92 4.40 27.3 23.0 23.0 0.07 S4 29. 92 4. 40 27.3 23.0 23.0 0. 07 W 3. 00 82. 6 Max velocity of 16.02 occurs in the pipe from Bl TO A3 Evergreen Walk - Bldg 500 Drawing Date: 8115117 16: 4 Tyco Fire Products Page 5 HYD. Qa DIA. FITTING PIPE Pt Pt REF "C" TYPES FTNG'S Pe Pv ******* NOTES ******* POINT Qt Pf/ft TOTAL Pf Pn PATH 1 FROM HYDRAULIC REFERENCE S3 TO W (PRIMARY PATH) 22 . 99 1.101 1T 0.15 27.3 27.3 K = 4.40 S3 C=150 9.56 0.0 0.0 22. 99 0.088 9.72 0.9 27 .3 Vel = 7.82 i 22. 99 1.101 3E 26. 62 28.2 28.2 10 C=150 2T 30. 60 4.0 0.0 See PATH 2 45. 98 0.317 57 .22 18.2 28.2 Vel = 15. 65 53.19 1.598 3E 57. 95 50.3 50.3 A3 C=150 2T 40.80 4.7 0.0 See PATH 3 99. 17 0.214 98.75 21.2 50.3 Vel = 16.02 2.003 1T 13. 99 76.1 76.1 B1 C=150 12. 96 0.0 0. 0 99.17 0.071 26. 96 1. 9 76. 1 Vel = 10.20 2.067 lE 7.00 78.1 78 . 1 B2 C=120 5.00 3.0 0.0 99.17 0.093 12.00 1.1 78 . 1 Vel = 9.57 2.067 4.00 82 .2 82.2 A4 C=120 0.00 0.0 0.0 99. 17 0.093 4 .00 0.4 82 .2 Vel = 9.57 W 99. 17 82. 6 K = 10. 91 PATH 2 FROM HYDRAULIC REFERENCE S4 TO 10 22. 99 1.101 1T 0.15 27 .3 27.3 K = 4. 40 S4 C=150 9.56 0.0 0. 0 22. 99 0.088 9.72 0. 9 27.3 Vel = 7 .82 10 22. 99 28 .2 K = 4 .33 PATH 3 FROM HYDRAULIC REFERENCE S2 TO A3 UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI) 1 Evergreen Walk - Bldg 500 Drawing Date: 8/15/17 16: 4 Tyco Fire Products Page 6 HYD. Qa DIA. FITTING PIPE Pt Pt REF "C" TYPES FTNG'S Pe Pv ******* NOTES ******* POINT Qt Pf/ft TOTAL Pf Pn PATH 3 FROM HYDRAULIC REFERENCE S2 TO A3 CONTINUED 26.55 1.101 1E 34. 15 36.4 36.4 K = 4.40 S2 C=150 4T 42.08 4.0 0.0 26.55 0.115 76.23 8. 8 36. 4 Vel = 9.03 1.598 11.75 49. 1 49.1 Al C=150 0.00 0. 0 0.0 26.55 0. 019 11.75 0.2 49.1 Vel- 4.29 26. 64 1.598 13. 69 49. 4 49. 4 A2 C=150 0.00 0.0 0.0 See PATH 4 53.19 0.068 13. 69 0. 9 49. 4 Vel = 8.59 A3 53. 19 50.3 K = 7.50 PATH 4 FROM HYDRAULIC REFERENCE S1 TO A2 26. 64 1.101 1E 42 . 97 36.7 36.7 K = 4 . 40 S1 C=150 3T 32.51 4 .0 0.0 26. 64 0.116 75. 49 8.7 36.7 Vel = 9.07 A2 26. 64 49. 4 K = 3.79 UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI) Job Water Required Hose Allowance Evergreen Walk- Bldg 500 Static Pres: 93.0 psi Pressure: 82.2 psi In: 0 gpm Andrews Way Resid. Pres: 75.0 psi Sys Flow: 99 gpm Out: 0 gpm South Windsor, CT Flow: 1480 gpm Sys+Hose: 99 gpm Remote Area: 1 Date: 7-13-17 Safety Pres: 10.6 psi Loc: Hd Elv Pres: 0.8 psi 140 120 100 Sup I 80 P S I 60 40 20 FO—.8psi— 100 150 200 250 300 350 400 450 500 Flow (gpm)