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Council Meeting/Documents/APPENDIX B WATER NETWORK - FIGURE 2 AND FUS CALCULATIONS
Appendix

APPENDIX B WATER NETWORK - FIGURE 2 AND FUS CALCULATIONS

November 3, 2020Pages 214–2196 sections

Engineering plans and detailed fire flow requirement calculations for the proposed water network at 9 Erskine Lane.

1 CALL TO ORDER
October 9, 2019Water Supply for Public Fire Protection

APPENDIX B

Page 214–219

WATER NETWORK – FIGURE 2 AND FUS CALCULATIONS

9 ERSKINE LANE WATER NETWORK - FIGURE 2

TOWN OF VIEW ROYAL

[Map of site plan for 9 Erskine Lane showing the water network including proposed fire hydrants, water main upgrades, and existing trunk supply lines servicing Buildings A, B, C, and D]

  • CIVIC ADDRESS: 9 ERSKINE LANE, LOT B, TOWN OF VIEW ROYAL, PLAN VIP26648
  • PROJECT: IEL PROJECT - 2253
  • DATE: OCTOBER 2, 2019 / ISSUED: OCT 09, 2019
  • STATUS: FOR DISCUSSION PURPOSES ONLY
  • SCALE: 1:750
  • DRAWN BY: KK
  • CHECKED BY: MJA
Page 214–219

WATER SUPPLY FOR PUBLIC FIRE PROTECTION

Calculation sheet for Building A water supply requirements
Calculation sheet for Building A water supply requirements
  • Job Name: 9 Erskine Lane
  • Job #: 2253
  • Building: Building A
  • Date: 9-Oct-19
  • Name: K. Krajnc
A. TYPE OF CONSTRUCTION
Fire-Resistive Construction 0.6
Non-combustible Construction 0.8
Ordinary Construction 1.0
Wood Frame Construction 1.5
C = 1.5
B. GROUND FLOOR AREA
1282 m² 1st
C. HEIGHT OF BUILDING IN STOREYS
Height 5 (Number of floors) *Average
Area Total: 6410 m²
D. FIRE FLOW FORMULA
F = 220 · C √ A
C 1.5
A 6410 m²
F 26421 L/min
F (Nearest 1000) : 26000 L/min
E. TOTAL DECREASE FOR OCCUPANCY
Non-Combustible -25%
Limited Combustible -15% O = -25 %
Combustible No Change
Free Burning 15%
Rapid Burning 25% T = -6500 L/min
Tt = 19500 L/min
F. DECREASE FOR SPRINKLER PROTECTION
50% for complete automatic protection
30% for adequately designed systems
10% for water supply standard to both domestic and fire department hose lines required
10% for fully supervised system
T = 50 %
T = 9750 L/min
G. TOTAL INCREASE OF EXPOSURES
Seperation Charge Seperation Charge
0 to 3m 25% 20.1 to 30m 10%
3.1 to 10m 20% 30.1 to 40m 5%
10.1 to 20m 15% >45m 0%
N = 0% Total charge: 15%
S = 5%
E = 10% T = 15%
W = 0%
T = 2925 L/min
H. TOTAL FIRE FLOW REQUIREMENT
E = 19500 L/min
F = 9750 L/min Total = 12675 L/min
G = 2925 L/min Total = 13000 L/min
Total = 216.7 L/sec
Total = 3434.2 USgal/min
Total = 2859.6 IGal/min
Page 214–219

WATER SUPPLY FOR PUBLIC FIRE PROTECTION

Calculation sheet for Building B water supply requirements
Calculation sheet for Building B water supply requirements
  • Job Name: 9 Erskine Lane
  • Job #: 2253
  • Building: Building B
  • Date: 9-Oct-19
  • Name: K. Krajnc
A. TYPE OF CONSTRUCTION
Wood Frame Construction 1.5
C = 1.5
B. GROUND FLOOR AREA
1282 m² 1st
C. HEIGHT OF BUILDING IN STOREYS
Height 5 (Number of floors) *Average
Area Total: 6410 m²
D. FIRE FLOW FORMULA
F (Nearest 1000) : 26000 L/min
E. TOTAL DECREASE FOR OCCUPANCY
O = -25 % Tt = 19500 L/min
F. DECREASE FOR SPRINKLER PROTECTION
T = 50 %
T = 9750 L/min
G. TOTAL INCREASE OF EXPOSURES
N = 0% Total charge: 20%
S = 0%
E = 10% T = 20%
W = 10%
T = 3900 L/min
H. TOTAL FIRE FLOW REQUIREMENT
E = 19500 L/min
F = 9750 L/min Total = 13650 L/min
G = 3900 L/min Total = 14000 L/min
Total = 233.3 L/sec
Total = 3698.4 USgal/min
Total = 3079.6 IGal/min
Page 214–219

WATER SUPPLY FOR PUBLIC FIRE PROTECTION

Calculation sheet for Building C water supply requirements
Calculation sheet for Building C water supply requirements
  • Job Name: 9 Erskine Lane
  • Job #: 2253
  • Building: Building C
  • Date: 9-Oct-19
  • Name: K. Krajnc
A. TYPE OF CONSTRUCTION
Wood Frame Construction 1.5
C = 1.5
B. GROUND FLOOR AREA
1414 m² 1st
C. HEIGHT OF BUILDING IN STOREYS
Height 6 (Number of floors) *Average
Area Total: 8484 m²
D. FIRE FLOW FORMULA
F (Nearest 1000) : 30000 L/min
E. TOTAL DECREASE FOR OCCUPANCY
O = -25 % Tt = 22500 L/min
F. DECREASE FOR SPRINKLER PROTECTION
T = 50 %
T = 11250 L/min
G. TOTAL INCREASE OF EXPOSURES
N = 0% Total charge: 15%
S = 5%
E = 0% T = 15%
W = 10%
T = 3375 L/min
H. TOTAL FIRE FLOW REQUIREMENT
E = 22500 L/min
F = 11250 L/min Total = 14625 L/min
G = 3375 L/min Total = 15000 L/min
Total = 250.0 L/sec
Total = 3962.6 USgal/min
Total = 3299.5 IGal/min
Page 214–219

WATER SUPPLY FOR PUBLIC FIRE PROTECTION

Calculation sheet for Building D water supply requirements
Calculation sheet for Building D water supply requirements
  • Job Name: 9 Erskine Lane
  • Job #: 2253
  • Building: Building D
  • Date: 9-Oct-19
  • Name: K. Krajnc
A. TYPE OF CONSTRUCTION
Wood Frame Construction 1.5
C = 1.5
B. GROUND FLOOR AREA
1414 m² 1st
C. HEIGHT OF BUILDING IN STOREYS
Height 6 (Number of floors) *Average
Area Total: 8484 m²
D. FIRE FLOW FORMULA
F (Nearest 1000) : 30000 L/min
E. TOTAL DECREASE FOR OCCUPANCY
O = -25 % Tt = 22500 L/min
F. DECREASE FOR SPRINKLER PROTECTION
T = 50 %
T = 11250 L/min
G. TOTAL INCREASE OF EXPOSURES
N = 0% Total charge: 20%
S = 5%
E = 15% T = 20%
W = 0%
T = 4500 L/min
H. TOTAL FIRE FLOW REQUIREMENT
E = 22500 L/min
F = 11250 L/min Total = 15750 L/min
G = 4500 L/min Total = 16000 L/min
Total = 266.7 L/sec
Total = 4226.8 USgal/min
Total = 3519.5 IGal/min
Page 214–219

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Extracted from: 2020 11 03 Council Agenda - Agenda - Pdf