Fire protection guide.pdf

R.H

A.S

A.S

KAP4-REP-119-MBXX-FP-0001

KAP4-REP-DD-119-MBXX-FP-0001-A

Jun-14

1 of 50

Project Name: KAP - 4 - ZONE C Security Command Facilities Subject: MAIN BUILDING - PART A Discipline: FIRE PROTECTION Building Code Prepared by Approved by Date MBXX (PA)

R.H.

A.S

Jun-14

TABLE OF CONTENTS COVER…………………………………...……………………………………………….1 TABLE OF CONTENTS…..…………………………… CONTENTS…..………………………………………….…………………. …………….…………………..2 .2 1 FIRE S UPPRESSION SYSTEMS……….……………………………………………3 SYSTEMS……….……………………………………………3 1.1 APPLICABLE CODES AND STANDARDS….…… STANDARDS….……………………...……………. ………………...……………..3 .3 1.2 BUILDING DATA..…………………………… DATA..……………………………………….…...……………… ………….…...………………………4 ………4 1.3 FIRE SUPPRESSION SYSTEMS DESIGN GOALS & OBJECTIVES…………..5 1.4 PERFORMANCE REQUIREMENTS………………………………… REQUIREMENTS………………………………………...….…6 ……...….…6 1.5 EQUIPMENT..………………………… EQUIPMENT..……………………………………….…...………… …………….…...………………………..…7 ……………..…7 1.6 PHILOSOPHY………………………………… PHILOSOPHY…………………………………………….…………………… ………….…………………… ……9 1.8 NOVEC 1230 CALCULATION..……… CALCULATION..………………………………………. ……………………………….….……..…1 ….……..…11 1 1.9 FIRE SPRINKLER & FHC ELITE HYDRULIC CALCULATION………………...13 1.10 LANDING VALVE VALVE ELITE HYDRULIC CALCULATION………...….….…………27 CALCULATION………...….….…………27 1.11 ATTACHEMENTS…………………….……………...…………………………..…38 1.12 DESIGN VERIFICATION….. VERIFICATION…..………………………………… ……………………………………...……………….49 …...……………….49

2 of 50

Project Name: KAP - 4 - ZONE C Security Command Facilities Subject: MAIN BUILDING - PART A Discipline: FIRE PROTECTION Building Code Prepared by Approved by Date MBXX (PA)

R.H.

A.S

Jun-14

TABLE OF CONTENTS COVER…………………………………...……………………………………………….1 TABLE OF CONTENTS…..…………………………… CONTENTS…..………………………………………….…………………. …………….…………………..2 .2 1 FIRE S UPPRESSION SYSTEMS……….……………………………………………3 SYSTEMS……….……………………………………………3 1.1 APPLICABLE CODES AND STANDARDS….…… STANDARDS….……………………...……………. ………………...……………..3 .3 1.2 BUILDING DATA..…………………………… DATA..……………………………………….…...……………… ………….…...………………………4 ………4 1.3 FIRE SUPPRESSION SYSTEMS DESIGN GOALS & OBJECTIVES…………..5 1.4 PERFORMANCE REQUIREMENTS………………………………… REQUIREMENTS………………………………………...….…6 ……...….…6 1.5 EQUIPMENT..………………………… EQUIPMENT..……………………………………….…...………… …………….…...………………………..…7 ……………..…7 1.6 PHILOSOPHY………………………………… PHILOSOPHY…………………………………………….…………………… ………….…………………… ……9 1.8 NOVEC 1230 CALCULATION..……… CALCULATION..………………………………………. ……………………………….….……..…1 ….……..…11 1 1.9 FIRE SPRINKLER & FHC ELITE HYDRULIC CALCULATION………………...13 1.10 LANDING VALVE VALVE ELITE HYDRULIC CALCULATION………...….….…………27 CALCULATION………...….….…………27 1.11 ATTACHEMENTS…………………….……………...…………………………..…38 1.12 DESIGN VERIFICATION….. VERIFICATION…..………………………………… ……………………………………...……………….49 …...……………….49

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Projec t Name: K AP - 4 - ZONE ZONE C S e c u r i t y C o m m a n d F a c i l i t ie ie s Subject: MAIN BUILDING-PART A MAIN

Building Code MBXX (PA)

Prepared by R.H.

D i s c i p l i n e : FIRE PROTECTION.

Approved by A.S

Date June - 2014

1 FIRE SUPPRESSION SYSTEMS 1.1 APPLICABLE

CODES AND STANDARDS

The following codes, standards and guidelines were followed for the design of the fire suppression system. 

Design codes

IBC

International Building Code 2012

SBC801 The Saudi Saudi Building Building Code Fire protection Requirements 2007 Standards NFPA

National Fire Protection Association NFPA 10 NFPA 13 NFPA 14 NFPA 2001 NFPA 101 NFPA 5000

Standards for Portable fire Extinguishers Standards for the Installation of Sprinkler Systems Standards for Standpipe and Hose Systems Clean Agent Extinguishing System Life safety code National fire protection building construction and safety

Standards ASTM

American Society for Testing and Materials A 53/A 53M—02 A 733—03

Specification for Pipe, Steel, Black and Hotdipped, Zinc-coated Welded and Seamless Specification for Welded and Seamless Carbon Steel and Austenitic Stainless Steel Pipe Nipples

FM

Factory Mutual Approval Guide

UL

Underwriter Laboratories inc.



1.2 BUILDING 

Prepared by R.H.

Approved by A.S

Date June - 2014

DATA

Occupancy Hazard Classifications:

No.

Building Code

Building Name

1

MBXX(PA)

Main Building- Part A




Occupancy hazard classifications BUSINESS/ ASSEMBLY

“Light & Ordinary”

Floors Area: Building Code MBXX (PA)

Ground Floor (m2) 3065

First Floor (m2) 2850

Second Floor (m2) 2770

Third Floor (m2) 575

Total (m2) 9260



1.3

FIRE SUPPRESSION SYSTEMS

Prepared by R.H.


Approved by A.S

Date June - 2014

DESIGN GOALS & OBJECTIVES

1.3.1 DESIGNED SYSTEM DESCRIPTION 1.3.1.1 WATER -BASED FIRE SUPPRESSION SYSTEM 





Combined Standpipe Standpipe and Sprinkler System: System: Fire-suppression system with both standpipe and sprinkler systems. Sprinkler system is supplied from standpipe system. Wet-Type, Class II Standpipe System: Includes Includes NPS 1.5 inch (DN 40) hose stations. Has open water-supply valve with pressure maintained and is capable of supplying water demand. Manual Wet-Type, Class Class I Standpipe System for Landing Landing Valve: Valve: Includes NPS 2-1/2 inch (DN 65) hose connections. Has small water supply to maintain water in standpipes.

1.3.1.2 CLEAN 

AGENT (NOVEC1230)

Automatic NOVEC Clean Agent Total Flooding Flooding system based based on Flooding factor 0.7786 (kg/mᶟ) and Altitude correction factor 0.885 for Electrical & pump rooms in external site and for Low current, Archive, Server, Control rooms inside building ,Automatic CO2 Total Flooding system for generator and transformer rooms in external site.

1.3.1.3 PORTABLE FIRE EXTINGUISHERS 

Portable dry powder fire extinguisher (4.5 kg capacity), carbon carbon dioxide dioxide (4.5 kg) or as calculated according to space area will be provided as shown on drawings including store rooms, electric rooms, laboratory rooms, mechanical rooms,….etc. The layout and location will be provided in accordance with NFPA 10 requirements.

Projec t Name: K AP - 4 - ZONE C S e c u r i t y C o m m a n d F a c i l i t ie s S u b j e c t : MAIN BUILDING-PART A



Prepared by R.H.

Approved by A.S

Date June - 2014

1.4 PERFORMANCE REQUIREMENTS 1.4.1 WATER-BASED FIRE SUPPRESSION SYSTEM 

Standard piping system components working pressure: Listed for at least 175 psi (1200 Kpa). o



Minimum residual pressure at each hose-connection outlet is the following: 

NPS 2 1/2 inch (DN 65) hose connections: 100 psi (690 Kpa).



NPS 1 1/2 inch (DN 40) hose connections: 65 psi (450 Kpa).

Fire-suppression sprinkler system design shall be approved by authorities having jurisdiction. o

Sprinkler occupancy hazard classifications as per NFPA 13

o

Minimum density for automatic sprinkler piping design: 





Light hazard occupancy: 0.10 gpm over 1500-sq. ft. (6.3 mL/s over 139sq.m). Ordinary hazard, group1 occupancy: 0.15 gpm over 1500-sq. ft. (9.5 mL/s over 139-sq.m) area. Ordinary hazard, group2 occupancy: 0.20 gpm over 1500-sq. ft. (12.6 mL/s over 139-sq.m) area.

Special occupancy hazard: As determined by authorities having jurisdiction.



o

Maximum protection area per sprinkler: 

Office spaces: 225 sq. ft. (20.9 sq.m).



Storage areas: 130 sq. ft. (12.1 sq.m).



Mechanical equipment rooms: 130 sq. ft. (12.1 sq.m).



o

Other areas: According to NFPA 13 recommendations, unless otherwise indicated.

Total combined hose-stream demand requirement: according to NFPA 13 or NFPA 14 whichever is greater.



Prepared by R.H.


Approved by A.S

Date June - 2014

1.5 EQUIPMENT The following equipment lists contains suggested models of appropriate fire services equipment that may be used. 1.5.1 EXTINGUISHERS Extinguishers Device

Type

Fire Extinguisher

Dry Chemical Extinguishers

Fire Extinguisher

Carbon Dioxide Extinguishers

Portable fire extinguishers will be manually operated.



Prepared by R.H.


Approved by A.S

Date June - 2014

1.5.2 HOSE CABINET FHC Hose cabinet Device

Type

Land Valve

Land Valve

Hose

Hose (40mm) @ 30m length

FE-2

Portable fire extinguisher 4.5 kg dry powder

Hose Cabinet

Hose cabinet (stainless steel premium)

1.5.3 SPRINKLER HEADS & SPRINKLER ACCESSORIES Device

Temp. Rating

Type

Sprinkler Head

Upright Sprinkler Head

68°C ventilated area and 57°C c for conditioned area

Sprinkler Head

Pendent Sprinkler Head

68°C ventilated area and 57°C c for conditioned area

1.5.4 PIPING MATERIALS LISTS APPLICATION

MATERIALS

1.0 Black steel fire water pipe

a. Black steel, seamless type

2.0 Black steel pipe 25 mm diameter, for inspection of fire water line

b. Black steel, seamless type including sight glass, drain valve and other required accessories



Prepared by R.H.


Approved by A.S

Date June - 2014

1.6 PHILOSOPHY 



Our work to verify the pump capacity and head are sufficient to supply the site and meet the minimum requirement by NFPA or not. The calculation is three stage: o

o



To check the given capacity and head of the pump with the remotest area of the Operation Area. To check the given capacity and head of the pump with the remotest landing valve.

Sequence of hydraulic calculations: o

Sprinkler and fire hose cabinet: 













Inside Hose stream allow will be 100 gpm (as per item Table 11.2.3.1.2 Hose Stream Allowance and Water Supply Duration Requirements for Hydraulically Calculated Systems page 13-123, NFPA 13, 2013 Edition). Determine the remotest operation area which located in the Roof floor (mechanical room) of work shop building. Determine the hazard of the operation area (Ordinary Hazard as per item A.5.5 page 13-266 NFPA 13-2013 Edition). Default K Factor of sprinkler will be 5.65 gpm/psi^½ (Selected for Light Hazard). Minimum Desired Density will be 0.1 gpm/ft² (as per item 11.2.3 page 13-122 NFPA 13-2013 Edition). Sprinkler system type will be wet system. Max area per sprinkler will be 130 ft² (as per Table 8.6.2.2.1(a) Protection Areas and Maximum Spacing of Standard Pendent and Upright Spray Sprinklers for Ordinary Hazard page 13-35 NFPA13, 2013Edition).





Prepared by R.H.


Approved by A.S

Date June - 2014

The number of calculated sprinklers will be 11 sprinklers (as per FIGURE A.23.4.4 Example of Determining the Number of Sprinklers to be calculated. page 13-395 NFPA 13, 2013 Edition) )(this number of sprinkler may be increase according to architectural drawing to cover selected area from Density/area curve) 

Design area will be 1500 ft² (as per item 11.2.3 page 13-122 NFPA 13-2013 Edition, Find attached file).

Area per sprinkler will be 13.77949 ft *942.8.9 ft = 136 ft². Total Sprinkler to Calculate = 1500 / 136 = 11 sprinklers. Number of sprinklers on branch line = (1.2 √1500)/14 = 3 sprinklers. Landing Valve Calculation: Class of hose is I (as per item 7.3.2 Class I Systems page 14-18 NFPA 14, 2013 Edition). Residual Pressure for Class I will be 100 psi (6.9 par) (as per item 7.8.1 Minimum Design Pressure for Hydraulically Designed Systems page 14-19 NFPA 14, 2013 Edition). Flow will be 250 gpm (as per item 7.10.1.2 Hydraulic Calculation Requirements page 14-20 NFPA 14, 2013 Edition). Calculated K-Factor Will be as per formula (K=Q/√P) where Q is Flow of the landing valve (250 gpm) and P is the Pressure (100 PSI) So the K=250√100 = 25 (as per item 23.4.2.5 K-Factor Formula page 13-236 NFPA13, 2013 Edition).   

o











Type Of hydraulic calculation methods: o

o

Demand Mode (I need to put the minimum residual pressure at remotest area, if Sprinkler will be 15 PSI as per Table 11.2.2.1 Water Supply Requirements for Pipe Schedule Sprinkler Systems page 13-122 NFPA13, 2013 Edition) and minimum density as per item 11.2.3 page 13-122 NFPA 13-2013 Edition). Supply Mode (if we have given Flow and Pressure)

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Project Nam e: KAP - 4 - ZONE C S e c u r i t y C o m m a n d F a c i l i t i es S u b j e c t : MAIN BUILDING - PART A D i s c i p l i n e : FIRE PROTECTION

Building Code

Prepared by

Approved by

MBXX

R.H.

A.S

Date Jun-14

Determination of Novec 1230 Quantity:Q Q

= V* CF * C Alt = Agent quantity required (kg)

V

= Hazard volume (mᶟ)

CF

C Alt

= Flooding factor (kg/mᶟ) = 0.7786 (kg/mᶟ) = Altitude correction factor = 0.885

Protected Area (New Arch. Room Number)

Required Qty.of Qty.of NOVEC NOVEC Total Volume (Kg.) Adequation of Calc. protected Room Hight Of Mentioned NOVEC Qty (one (Kg.) area (m) Protected in Design duty & one (one (m2) Area (mᶟ) (one duty standby) duty & & one one standby) standby)

Comm. room (A-G009)

8.6

4

34.4

24

63.5

Adequate But Over Sizing

UPS (A-G012)

8.6

4

34.4

24

63.5


Elec. room (A-G023)

10

4

40

28

63.5


Elec. room (A-G039)

7.8

4

31.2

21

63.5


Comm. room (A-G041)

7.6

4

30.4

21

63.5


Elec. room (A-G010)

28

4

112

77

177


Comm. room (A-01 038)

9.5

4

38

26

63.5


Elec. room (A-01 037)

9.36

4

37.44

26

40.8

Adequate

Comm. room (A-01 010)

12.9

4

51.6

36

63.5



15.2

4

60.8

42

127



18

4

72

50

New Room

Control room (A-02 002)

18

4

72

50

127


Comm. Room (A-02 010)

13

4

52

36

63.5


Elec. Room (A-02 11)

15.2

4

60.8

42

127



17.6

4

70.4

49

63.5

Adequate


9.4

4

37.6

26

40.8

Adequate

Comm. Room (A-02 038)

9.5

4

38

26

40.8

Adequate

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13 of 50

KAP_4 (MAIN BUILDING - PART-A) Fire Sprinkler Reports

for

MINISTRY OF INTERIOR

Prepared By: R.Hamed AL-ARRAB CONTRACTING COMPANY (ACC)

June, 2014

14 of 50

Fire - Fire Sprinkler Hydraulics Calculation Program AAW Consulting Engineers Giza, Egypt, 12311

Elite Software Development, Inc. KAP_4 (MAIN BUILDING - PART-A) Page 2

General Project Data Report General Data Project Title: Designed By: Code Reference: Client Name: Address: Company Name: Company Address: Phone: Building Name: Contact at Building: Address Of Building:

KAP_4 (MAIN BUILDING - PART-A) Project File Name: R.Hamed

Date: Approving Agency: Phone: City, State Zip Code:

MINISTRY OF INTERIOR AL-ARRAB CONTRACTING COMPANY (ACC)

MPXX Part (A) Sprinkler & FHC Calculation..fiw June, 2014

Representative: City And State:

MAIN BUILDING - PART-A

Building Owner: Phone at Building: City, State Zip Code:

Project Data Description Of Hazard: Design Area Of Water Application: Default Sprinkler K-Factor: Inside Hose Stream Allowance: In Rack Sprinkler Allowance:

Ordinary 1 1500 5.80 100.00 0.00

ft² K gpm gpm

Sprinkler Specifications Make: Size:

Sprinkler System Type: Wet Maximum Area Per Sprinkler: 0 ft² Default Pipe Material: SCHED 40 W ET STEEL Outside Hose Stream Allowance: 0.00 gpm

Model: Temperature Rating:

0 F

Water Supply Test Data Source Of Information: Test Hydrant ID: Hydrant Elevation: Test Flow Rate: Calculated System Flow Rate:

Date Of Test: 0 ft 0.00 gpm 392.77 gpm

Static Pressure: Test Residual Pressure: Calculated Inflow Residual Pressure:

0.00 psi 0.00 psi 97.30 psi

Calculation Project Data Calculation Mode: HMD Minimum Residual Pressure: Number Of Active Nodes: Number Of Active Pipes: Number Of Active Sprinklers:

Demand 15.00 psi 33 32 12

Minimum Desired Flow Density: Number Of Inactive Pipes: Number Of Inactive Sprinklers:

0.00 gpm/ft² 0 0

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C:\Users\2081\Desktop\MPXX Part (A) Sprinkler & FHC Calculation fiw

07 ????? 2014 5:03 ?



Fire Sprinkler Input Data Node Input Data Node No.

Node Description Branch Description

Area Group Branch Dia. (in)

Sprinkler KFactor (K) Branch Len. (ft)

Pressure Estimate (psi) Branch Stnd Fittings

Node Elev (ft) Branch NonStnd Fittings (ft)

Non-Sprinkler Flow (gpm) Branch Sprk KFactor (K)

Sprinkler ----

---0.000

5.80 0.0

15.34 ----

59.38 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

16.62 ----

59.38 0.0

0.00 0.00

No Discharge ----

---0.000

N/A 0.0

17.34 ----

60.04 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

15.00 ----

59.38 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

16.35 ----

59.38 0.0

0.00 0.00

60

No Discharge ----

---0.000

N/A 0.0

17.05 ----

60.04 0.0

0.00 0.00

70

No Discharge ----

---0.000

N/A 0.0

23.66 ----

60.04 0.0

0.00 0.00

80

No Discharge ----

---0.000

N/A 0.0

26.54 ----

59.06 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

16.35 ----

59.38 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

17.75 ----

59.38 0.0

0.00 0.00

No Discharge ----

---0.000

N/A 0.0

18.53 ----

60.04 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

16.03 ----

59.38 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

17.46 ----

59.38 0.0

0.00 0.00

140

No Discharge ----

---0.000

N/A 0.0

18.22 ----

60.04 0.0

0.00 0.00

150

No Discharge ----

---0.000

N/A 0.0

25.24 ----

60.04 0.0

0.00 0.00

160

No Discharge ----

---0.000

N/A 0.0

28.28 ----

59.06 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

19.99 ----

59.38 0.0

0.00 16 of 50 0.00

10

20

30

40

50

90

100

110

120

130

170


07 ????? 2014 5:03 ?



Fire Sprinkler Input Data Node Input Data (cont'd) Area Group Branch Dia. (in)

Sprinkler KFactor (K) Branch Len. (ft)



Non-Sprinkler Flow (gpm) Branch Sprk KFactor (K)

Sprinkler ----

---0.000

5.80 0.0

21.68 ----

59.38 0.0

0.00 0.00

No Discharge ----

---0.000

N/A 0.0

22.68 ----

60.04 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

19.43 ----

59.38 0.0

0.00 0.00

Sprinkler ----

---0.000

5.80 0.0

21.14 ----

59.38 0.0

0.00 0.00

220

No Discharge ----

---0.000

N/A 0.0

22.11 ----

60.04 0.0

0.00 0.00

230

No Discharge ----

---0.000

N/A 0.0

30.50 ----

60.04 0.0

0.00 0.00

240

No Discharge ----

---0.000

N/A 0.0

34.06 ----

59.06 0.0

0.00 0.00

250

No Discharge ----

---0.000

N/A 0.0

56.23 ----

59.06 0.0

0.00 0.00

260

No Discharge ----

---0.000

N/A 0.0

64.29 ----

59.06 0.0

0.00 0.00

Non-Sprinkler ----

---0.000

N/A 0.0

67.69 ----

50.85 0.0

50.00 0.00

280

No Discharge ----

---0.000

N/A 0.0

66.01 ----

59.06 0.0

0.00 0.00

290

No Discharge ----

---0.000

N/A 0.0

74.00 ----

44.29 0.0

0.00 0.00

Non-Sprinkler ----

---0.000

N/A 0.0

73.03 ----

36.09 0.0

50.00 0.00

310

No Discharge ----

---0.000

N/A 0.0

76.53 ----

44.29 0.0

0.00 0.00

320

No Discharge ----

---0.000

N/A 0.0

96.52 ----

0.00 0.0

0.00 0.00

330

No Discharge ----

---0.000

N/A 0.0

97.30 ----

0.00 0.0

0.00 0.00

Node No.

180


190

200

210

270

300

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07 ????? 2014 5:03 ?



Fire Sprinkler Input Data Pipe Input Data Nominal Diameter (inch)

Type Group

Fitting Data

Nominal Length (feet)

Fitting Length (feet)

SCHED 40 WET STEEL

1.000

0

E

11.81

2.00

13.81

120

30

SCHED 40 WET STEEL

1.000

0

T

0.66

5.00

5.66

120

30

70

SCHED 40 WET STEEL

1.000

0

T

5.25

5.00

10.25

120

40

60

SCHED 40 WET STEEL

1.000

0

E

12.47

2.00

14.47

120

50

60

SCHED 40 WET STEEL

1.000

0

T

0.66

5.00

5.66

120

60

70

SCHED 40 WET STEEL

1.000

0

T

5.91

5.00

10.91

120

70

80

SCHED 40 WET STEEL

1.500

0

T

0.98

8.00

8.98

120

80

160

SCHED 40 WET STEEL

2.000

0

T

11.48

10.00

21.48

120

90

110

SCHED 40 WET STEEL

1.000

0

E

12.14

2.00

14.14

120

100

110

SCHED 40 WET STEEL

1.000

0

T

0.66

5.00

5.66

120

110

150

SCHED 40 WET STEEL

1.000

0

T

5.25

5.00

10.25

120

120

140

SCHED 40 WET STEEL

1.000

0

E

12.47

2.00

14.47

120

130

140

SCHED 40 WET STEEL

1.000

0

T

0.66

5.00

5.66

120

140

150

SCHED 40 WET STEEL

1.000

0

T

5.91

5.00

10.91

120

150

160

SCHED 40 WET STEEL

1.500

0

T

0.98

8.00

8.98

120

160

240

SCHED 40 WET STEEL

2.000

0

T

9.19

10.00

19.19

120

170

190

SCHED 40 WET STEEL

1.000

0

E

12.14

2.00

14.14

120

180

190

SCHED 40 WET STEEL

1.000

0

T

0.66

5.00

5.66

120

190

230

SCHED 40 WET STEEL

1.000

0

T

4.92

5.00

9.92

120

200

220

SCHED 40 WET STEEL

1.000

0

E

12.47

2.00

14.47

120

210

220

SCHED 40 WET STEEL

1.000

0

T

0.66

5.00

5.66

120

220

230

SCHED 40 WET STEEL

1.000

0

T

5.91

5.00

10.91

120

230

240

SCHED 40 WET STEEL

1.500

0

T

0.98

8.00

8.98

120

240

250

SCHED 40 WET STEEL

2.500

0

E3T

34.78

42.00

76.78

120

250

260

SCHED 40 WET STEEL

3.000

0

3T

35.43

45.00

80.43

120

260

280

SCHED 40 WET STEEL

4.000

0

T2GC

18.37

46.00

64.37

18 of120 50

Beg. Node

End. Node

Pipe Description

10

30

20


Total CFactor Length (gpm/inch(feet) psi)

07 ????? 2014 5:03 ?



Fire Sprinkler Input Data Pipe Input Data (cont'd) Nominal Diameter (inch)

Type Group

Fitting Data



SCHED 40 WET STEEL

1.500

0

ETG

8.20

13.00

21.20

120

290

SCHED 40 WET STEEL

4.000

0

ET

14.76

30.00

44.76

120

290

310

SCHED 40 WET STEEL

4.000

0

T

50.85

20.00

70.85

120

300

310

SCHED 40 WET STEEL

1.500

0

3ETG

59.06

21.00

80.06

120

310

320

SCHED 40 WET STEEL

6.000

0

E2T

55.77

74.00

129.77

120

320

330

SCHED 40 WET STEEL

6.000

0

ET3GC

39.37

85.00

124.37

120

Beg. Node

End. Node

Pipe Description

270

280

280


19 of 50


07 ????? 2014 5:03 ?



Fire Sprinkler Output Data Overall Node Groupings Output Data Pipe Segment Beg. End. Node Node

Pipe Type Group

Pipe Flow Rate (gpm)

Sprinkler Flow At Beg. Node (gpm)

Non-Sprinkler Flow Out (+) In (-) (gpm) (gpm)

Beg. Node Residual Pressure (psi)

Imbalance Flow At Beg. Node (gpm)

10

30

0

-22.72

22.72

0.00

0.00

15.34

20

30

0

-23.64

23.64

0.00

0.00

16.62

0.00176

30 30 30

10 20 70

0 0 0

22.72 23.64 -46.36

0.00

0.00

0.00

17.34

-0.00001

40

60

0

-22.46

22.46

0.00

0.00

15.00

0.00211

50

60

0

-23.45

23.45

0.00

0.00

16.35

0.00225

60 60 60

40 50 70

0 0 0

22.46 23.45 -45.91

0.00

0.00

0.00

17.05

-0.00190

70 70 70

30 60 80

0 0 0

46.36 45.91 -92.27

0.00

0.00

0.00

23.66

-0.00003

80 80

70 160

0 0

92.27 -92.27

0.00

0.00

0.00

26.54

0.00000

90

110

0

-23.45

23.45

0.00

0.00

16.35

0.00138

100

110

0

-24.43

24.44

0.00

0.00

17.75

0.00191

110 110 110

90 100 150

0 0 0

23.45 24.43 -47.88

0.00

0.00

0.00

18.53

-0.00001

120

140

0

-23.22

23.22

0.00

0.00

16.03

0.00132

130

140

0

-24.23

24.23

0.00

0.00

17.46

0.00185

140 140 140

120 130 150

0 0 0

23.22 24.23 -47.45

0.00

0.00

0.00

18.22

-0.00001

150 150 150

110 140 160

0 0 0

47.88 47.45 -95.33

0.00

0.00

0.00

25.24

-0.00003

160 160 160

80 150 240

0 0 0

92.27 95.33 -187.60

0.00

0.00

0.00

28.28

-0.00003

170

190

0

-25.93

25.93

0.00

0.00

19.99

0.00188

180

190

0

-27.00

27.01

0.00

0.00

21.68

0.00254 20 of 50


07 ????? 2014 5:03 ?



Fire Sprinkler Output Data Overall Node Groupings Output Data (cont'd) Pipe Segment Beg. End. Node Node 190 170 190 180 190 230

Pipe Type Group 0 0 0

Pipe Flow Rate (gpm) 25.93 27.00 -52.93

Sprinkler Flow At Beg. Node (gpm) 0.00

Non-Sprinkler Flow Out (+) In (-) (gpm) (gpm) 0.00 0.00

Beg. Node Residual Pressure (psi) 22.68

Imbalance Flow At Beg. Node (gpm) -0.00004

200

220

0

-25.57

25.57

0.00

0.00

19.43

0.00176

210

220

0

-26.67

26.67

0.00

0.00

21.14

0.00242

220 220 220

200 210 230

0 0 0

25.57 26.67 -52.23

0.00

0.00

0.00

22.11

-0.00003

230 230 230

190 220 240

0 0 0

52.93 52.23 -105.17

0.00

0.00

0.00

30.50

-0.00002

240 240 240

160 230 250

0 0 0

187.60 105.17 -292.77

0.00

0.00

0.00

34.06

-0.00001

250 250

240 260

0 0

292.77 -292.77

0.00

0.00

0.00

56.23

-0.00001

260 260

250 280

0 0

292.77 -292.77

0.00

0.00

0.00

64.29

-0.00002

270

280

0

-50.00

0.00

50.00

0.00

67.69

0.00004

280 280 280

260 270 290

0 0 0

292.77 50.00 -342.77

0.00

0.00

0.00

66.01

-0.00004

290 290

280 310

0 0

342.77 -342.77

0.00

0.00

0.00

74.00

0.00001

300

310

0

-50.00

0.00

50.00

0.00

73.03

0.00005

310 310 310

290 300 320

0 0 0

342.77 50.00 -392.77

0.00

0.00

0.00

76.53

-0.00004

320 320

310 330

0 0

392.77 -392.77

0.00

0.00

0.00

96.52

0.00000

330

320

0

392.77

0.00

0.00

-392.77

97.30

21 of 50


07 ????? 2014 5:03 ?



Fire Sprinkler Output Data Overall Pipe Output Data Beg. End. Node

Nodal KFactor (K)

Elevation (feet)

Spk/Hose Discharge (gpm)

Residual Nom. Dia. Pressure Inside Dia. (psi) C-Value

q (gpm) Q (gpm) Velocity (fps)

F. L./ft (psi/ft) Fittings Type-Grp

Pipe-Len. Fit-Len. Tot-Len. (ft)

PF-(psi) PE-(psi) PT-(psi)

10 30

5.80 59.38 22.72 0.00 60.04 0.00 SCHED 40 WET STEEL

15.34 17.34

1.00 1.049 120

22.72 22.72 8.43

0.16480 E 0

11.81 2.00 13.81

2.276 -0.284 1.992

20 30

5.80 59.38 23.64 0.00 60.04 0.00 SCHED 40 WET STEEL

16.62 17.34

1.00 1.049 120

23.64 23.64 8.78

0.17740 T 0

0.66 5.00 5.66

1.003 -0.284 0.719

40 60

5.80 59.38 22.46 0.00 60.04 0.00 SCHED 40 WET STEEL

15.00 17.05

1.00 1.049 120

22.46 22.46 8.34

0.16137 E 0

12.47 2.00 14.47

2.334 -0.284 2.050

50 60

5.80 59.38 23.45 0.00 60.04 0.00 SCHED 40 WET STEEL

16.35 17.05

1.00 1.049 120

23.45 23.45 8.70

0.17472 T 0

0.66 5.00 5.66

0.988 -0.284 0.704

30 70

0.00 60.04 0.00 0.00 60.04 0.00 SCHED 40 WET STEEL

17.34 23.66

1.00 1.049 120

0.00 46.36 17.21

0.61667 T 0

5.25 5.00 10.25

6.320 0.000 6.320

60 70

0.00 60.04 0.00 0.00 60.04 0.00 SCHED 40 WET STEEL

17.05 23.66

1.00 1.049 120

0.00 45.91 17.04

0.60568 T 0

5.91 5.00 10.91

6.606 0.000 6.606

70 80

0.00 60.04 0.00 0.00 59.06 0.00 SCHED 40 WET STEEL

23.66 26.54

1.50 1.610 120

0.00 92.27 14.54

0.27355 T 0

0.98 8.00 8.98

2.458 0.426 2.884

90 110

5.80 59.38 23.45 0.00 60.04 0.00 SCHED 40 WET STEEL

16.35 18.53

1.00 1.049 120

23.45 23.45 8.70

0.17474 E 0

12.14 2.00 14.14

2.471 -0.284 2.186

100 110

5.80 59.38 24.44 0.00 60.04 0.00 SCHED 40 WET STEEL

17.75 18.53

1.00 1.049 120

24.44 24.43 9.07

0.18857 T 0

0.66 5.00 5.66

1.067 -0.284 0.782

120 140

5.80 59.38 23.22 0.00 60.04 0.00 SCHED 40 WET STEEL

16.03 18.22

1.00 1.049 120

23.22 23.22 8.62

0.17155 E 0

12.47 2.00 14.47

2.482 -0.284 2.198

130 140

5.80 59.38 24.23 0.00 60.04 0.00 SCHED 40 WET STEEL

17.46 18.22

1.00 1.049 120

24.23 24.23 9.00

0.18568 T 0

0.66 5.00 5.66

1.050 -0.284 0.766

110 150

0.00 60.04 0.00 0.00 60.04 0.00 SCHED 40 WET STEEL

18.53 25.24

1.00 1.049 120

0.00 47.88 17.78

0.65471 T 0

5.25 5.00 10.25

6.710 0.000 6.710

22 of 50


07 ????? 2014 5:03 ?



Fire Sprinkler Output Data Overall Pipe Output Data (cont'd) Beg. End. Node

Nodal KFactor (K)

Elevation (feet)







140 150

0.00 60.04 0.00 0.00 60.04 0.00 SCHED 40 WET STEEL

18.22 25.24

1.00 1.049 120

0.00 47.45 17.61

0.64374 T 0

5.91 5.00 10.91

7.021 0.000 7.021

80 160

0.00 59.06 0.00 0.00 59.06 0.00 SCHED 40 WET STEEL

26.54 28.28

2.00 2.067 120

0.00 92.27 8.82

0.08102 T 0

11.48 10.00 21.48

1.740 0.000 1.740

150 160

0.00 60.04 0.00 0.00 59.06 0.00 SCHED 40 WET STEEL

25.24 28.28

1.50 1.610 120

0.00 95.33 15.02

0.29058 T 0

0.98 8.00 8.98

2.611 0.426 3.037

170 190

5.80 59.38 25.93 0.00 60.04 0.00 SCHED 40 WET STEEL

19.99 22.68

1.00 1.049 120

25.93 25.93 9.63

0.21047 E 0

12.14 2.00 14.14

2.976 -0.284 2.692

180 190

5.80 59.38 27.01 0.00 60.04 0.00 SCHED 40 WET STEEL

21.68 22.68

1.00 1.049 120

27.01 27.00 10.02

0.22690 T 0

0.66 5.00 5.66

1.283 -0.284 0.999

200 220

5.80 59.38 25.57 0.00 60.04 0.00 SCHED 40 WET STEEL

19.43 22.11

1.00 1.049 120

25.57 25.57 9.49

0.20504 E 0

12.47 2.00 14.47

2.966 -0.284 2.682

210 220

5.80 59.38 26.67 0.00 60.04 0.00 SCHED 40 WET STEEL

21.14 22.11

1.00 1.049 120

26.67 26.67 9.90

0.22169 T 0

0.66 5.00 5.66

1.254 -0.284 0.970

190 230

0.00 60.04 0.00 0.00 60.04 0.00 SCHED 40 WET STEEL

22.68 30.50

1.00 1.049 120

0.00 52.93 19.65

0.78818 T 0

4.92 5.00 9.92

7.820 0.000 7.820

220 230

0.00 60.04 0.00 0.00 60.04 0.00 SCHED 40 WET STEEL

22.11 30.50

1.00 1.049 120

0.00 52.23 19.39

0.76899 T 0

5.91 5.00 10.91

8.387 0.000 8.387

160 240

0.00 59.06 0.00 0.00 59.06 0.00 SCHED 40 WET STEEL

28.28 34.06

2.00 2.067 120

0.00 187.60 17.94

0.30112 T 0

9.19 10.00 19.19

5.777 0.000 5.777

230 240

0.00 60.04 0.00 0.00 59.06 0.00 SCHED 40 WET STEEL

30.50 34.06

1.50 1.610 120

0.00 105.17 16.57

0.34848 T 0

0.98 8.00 8.98

3.131 0.426 3.557

240 250

0.00 59.06 0.00 0.00 59.06 0.00 SCHED 40 WET STEEL

34.06 56.23

2.50 2.469 120

0.00 292.77 19.62

0.28873 E3T 0

34.78 42.00 76.78

22.168 0.000 22.168

23 of 50


07 ????? 2014 5:03 ?



Fire Sprinkler Output Data Overall Pipe Output Data (cont'd) Beg. End. Node

Nodal KFactor (K)

Elevation (feet)







250 260

0.00 59.06 0.00 0.00 59.06 0.00 SCHED 40 WET STEEL

56.23 64.29

3.00 3.068 120

0.00 292.77 12.71

0.10025 3T 0

35.43 45.00 80.43

8.063 0.000 8.063

260 280

0.00 59.06 0.00 0.00 59.06 0.00 SCHED 40 WET STEEL

64.29 66.01

4.00 4.026 120

0.00 292.77 7.38

0.02669 T2GC 0

18.37 46.00 64.37

1.718 0.000 1.718

270 280

0.00 50.85 50.00 0.00 59.06 0.00 SCHED 40 WET STEEL

67.69 66.01

1.50 1.610 120

50.00 50.00 7.88

0.08805 ETG 0

8.20 13.00 21.20

1.867 -3.552 -1.685

280 290

0.00 59.06 0.00 0.00 44.29 0.00 SCHED 40 WET STEEL

66.01 74.00

4.00 4.026 120

0.00 342.77 8.64

0.03573 ET 0

14.76 30.00 44.76

1.599 6.393 7.992

290 310

0.00 44.29 0.00 0.00 44.29 0.00 SCHED 40 WET STEEL

74.00 76.53

4.00 4.026 120

0.00 342.77 8.64

0.03573 T 0

50.85 20.00 70.85

2.532 0.000 2.532

300 310

0.00 36.09 50.00 0.00 44.29 0.00 SCHED 40 WET STEEL

73.03 76.53

1.50 1.610 120

50.00 50.00 7.88

0.08805 3ETG 0

59.06 21.00 80.06

7.049 -3.552 3.498

310 320

0.00 44.29 0.00 0.00 0.00 0.00 SCHED 40 WET STEEL

76.53 96.52

6.00 6.065 120

0.00 392.77 4.36

0.00625 E2T 0

55.77 74.00 129.77

0.811 19.178 19.989

320 330

0.00 0.00 0.00 0.00 0.00 0.00 SCHED 40 WET STEEL

96.52 97.30

6.00 6.065 120

0.00 392.77 4.36

0.00625 ET3GC 0

39.37 85.00 124.37

0.777 0.000 0.777

24 of 50


07 ????? 2014 5:03 ?



Fire Sprinkler Output Data Overall Sprinkler Output Data Flowing Sprinkler Node No.

Sprinkler KFactor (K)

Sprinkler Elevation (feet)

Flowing Density (gpm/ft²)

Sprinkler Discharge (gpm)

10 Sub Totals For Non-Group

5.80

59.38

15.34

125.00 125.00

0.182 0.182

22.72 22.72


5.80

59.38

16.62

125.00 125.00

0.189 0.189

23.64 23.64


5.80

59.38

15.00

125.00 125.00

0.180 0.180

22.46 22.46


5.80

59.38

16.35

125.00 125.00

0.188 0.188

23.45 23.45


5.80

59.38

16.35

125.00 125.00

0.188 0.188

23.45 23.45


5.80

59.38

17.75

125.00 125.00

0.195 0.195

24.44 24.44


5.80

59.38

16.03

125.00 125.00

0.186 0.186

23.22 23.22


5.80

59.38

17.46

125.00 125.00

0.194 0.194

24.23 24.23


5.80

59.38

19.99

125.00 125.00

0.207 0.207

25.93 25.93


5.80

59.38

21.68

125.00 125.00

0.216 0.216

27.01 27.01


5.80

59.38

19.43

125.00 125.00

0.205 0.205

25.57 25.57


5.80

59.38

21.14

125.00 125.00

0.213 0.213

26.67 26.67

1500.00

0.195

292.79

Area Group Code

Residual Flowing Area Pressure (ft²) (psi)

Totals For All Groups

25 of 50


07 ????? 2014 5:03 ?



Fire Sprinkler Output Summary Hydraulically Most Demanding Sprinkler Node HMD Sprinkler Node Number: HMD Actual Residual Pressure: HMD Actual GPM:

40 15.00 psi 22.46 gpm

Sprinkler Summary Sprinkler System Type: Specified Area Of Application: Minimum Desired Density: Application Average Density: Application Average Area Per Sprinkler: Sprinkler Flow: Average Sprinkler Flow:

Wet 1500.00 0.004 0.195 125.00 292.79 24.40

ft² gpm/ft² gpm/ft² ft² gpm gpm

Flow Velocity And Imbalance Summary Maximum Flow Velocity ( In Pipe 190 - 230 ) Maximum Velocity Pressure ( In Pipe 190 - 230 ) Allowable Maximum Nodal Pressure Imbalance: Actual Maximum Nodal Pressure Imbalance: Actual Average Nodal Pressure Imbalance: Actual Maximum Nodal Flow Imbalance: Actual Average Nodal Flow Imbalance:

19.65 ft/sec 2.60 psi 0.0100 0.0069 0.0021 0.0025 0.0007

psi psi psi gpm gpm

Overall Network Summary Number Of Unique Pipe Sections: Number Of Flowing Sprinklers:

32 12

Pipe System Water Volume:

236.58 gal

Sprinkler Flow: Non-Sprinkler Flow:

292.79 gpm 100.00 gpm

Minimum Required Residual Pressure At System I nflow Node: Demand Flow At System Inflow Node:

97.30 psi 392.77 gpm

26 of 50


07 ????? 2014 5:03 ?

27 of 50

KAP-4 ( MAIN BUILDING_PART A ) Fire Hose System Reports

for

MINESTRY OF INTERIOR

Prepared By: R.Hamed AL-ARRAB CONTERACTINCOMPANY (ACC)

June, 2014

28 of 50


Elite Software Development, Inc. KAP-4 ( Main Building_Part A ) Page 2

General Project Data Report General Data Project Title: Designed By: Code Reference: Client Name: Address: Company Name: Company Address: Phone: Building Name: Contact at Building: Address Of Building:

KAP-4 ( Main Building_Part A )

Project File Name:

R.Hamed

Date: Approving Agency: Phone: City, State Zip Code:

MINESTRY OF INTERIOR AL-ARRAB CONTERACTINCOMPANY (ACC)

MPXX Part (A) Landing Valve Calculation..fiw June, 2014

Representative: City And State:

Main Building_Part A

Building Owner: Phone at Building: City, State Zip Code:

Project Data Description Of Hazard: Design Area Of Water Application: Default Hose K-Factor: Inside Hose Stream Allowance: In Rack Sprinkler Allowance:

Ordinary 1 1 25.00 0.00 0.00

ft² K gpm gpm

Hose Specifications Make: Size:

Hose System Type: Maximum Area Per Hose: 130 ft² Default Pipe Material: SCHED 40 WET STEEL Outside Hose Stream Allowance: 0.00 gpm

Model: Temperature Rating:

0 F

Water Supply Test Data Source Of Information: Test Hydrant ID: Hydrant Elevation: Test Flow Rate: Calculated System Flow Rate:

Date Of Test: 0 ft 0.00 gpm 505.27 gpm

Static Pressure: Test Residual Pressure: Calculated Inflow Residual Pressure:

0.00 psi 0.00 psi 149.78 psi

Calculation Project Data Calculation Mode: HMD Minimum Residual Pressure: Number Of Active Nodes: Number Of Active Pipes: Number Of Active Hoses:

Demand 100.00 psi 7 6 2

Minimum Desired Flow Density: Number Of Inactive Pipes: Number Of Inactive Hoses:

0.00 gpm/ft² 0 0

29 of 50

C:\Users\2081\Desktop\MPXX Part (A) Landing Valve Calculation fiw

07 ????? 2014 5:06 ?



Fire Hose Input Data Node Input Data Area Group Branch Dia. (in)

Hose KFactor (K) Branch Len. (ft)



Fixed Flow (gpm) Branch Sprk KFactor (K)

Hose ----

---0.000

25.00 0.0

100.00 ----

45.93 0.0

0.00 0.00

20

No Discharge ----

---0.000

N/A 0.0

101.86 ----

45.93 0.0

0.00 0.00

30

Hose ----

---0.000

25.00 0.0

104.33 ----

36.09 0.0

0.00 0.00

40

No Discharge ----

---0.000

N/A 0.0

107.61 ----

36.09 0.0

0.00 0.00

50

No Discharge ----

---0.000

N/A 0.0

119.04 ----

16.40 0.0

0.00 0.00

60

No Discharge ----

---0.000

N/A 0.0

125.00 ----

16.40 0.0

0.00 0.00

70

No Discharge ----

---0.000

N/A 0.0

149.78 ----

0.00 0.0

0.00 0.00

Node No.


10

30 of 50


07 ????? 2014 5:06 ?



Fire Hose Input Data Pipe Input Data Nominal Diameter (inch)

Type Group

Fitting Data



SCHED 40 WET STEEL

2.500

0

EG

1.64

7.00

8.64

120

40

SCHED 40 WET STEEL

4.000

0

3T

14.76

60.00

74.76

120

30

40

SCHED 40 WET STEEL

2.500

0

TG

1.64

13.00

14.64

120

40

50

SCHED 40 WET STEEL

4.000

0

T

19.69

20.00

39.69

120

50

60

SCHED 40 WET STEEL

4.000

0

2ETG

39.37

42.00

81.37

120

60

70

SCHED 40 WET STEEL

4.000

0

3ETGC

167.32

74.00

241.32

120

Beg. Node

End. Node

Pipe Description

10

20

20


31 of 50


07 ????? 2014 5:06 ?



Fire Hose Output Data Overall Node Groupings Output Data Pipe Segment Beg. End. Node Node

Pipe Type Group

Pipe Flow Rate (gpm)

Hose Flow At Beg. Node (gpm)

Fixed Flow Out (+) In (-) (gpm) (gpm)

Beg. Node Residual Pressure (psi)

Imbalance Flow At Beg. Node (gpm)

10

20

0

-250.01

249.99

0.00

0.00

100.00

20 20

10 40

0 0

250.01 -249.93

0.00

0.00

0.00

101.86

0.08094

30

40

0

-255.26

255.35

0.00

0.00

104.33

0.08598

40 40 40

20 30 50

0 0 0

249.93 255.26 -505.25

0.00

0.00

0.00

107.61

-0.05243

50 50

40 60

0 0

505.25 -505.27

0.00

0.00

0.00

119.04

-0.02284

60 60

50 70

0 0

505.27 -505.27

0.00

0.00

0.00

125.00

0.00416

70

60

0

505.27

0.00

0.00

-505.27

149.78

32 of 50


07 ????? 2014 5:06 ?



Fire Hose Output Data Overall Pipe Output Data Beg. End. Node

Nodal KFactor (K)

Elevation (feet)

Hose/Fix Discharge (gpm)






10 20

25.00 45.93 249.99 0.00 45.93 0.00 SCHED 40 WET STEEL

100.00 101.86

2.50 2.469 120

249.99 250.01 16.75

0.21559 EG 0

1.64 7.00 8.64

1.863 0.000 1.863

20 40

0.00 45.93 0.00 0.00 36.09 0.00 SCHED 40 WET STEEL

101.86 107.61

4.00 4.026 120

0.00 249.93 6.30

0.01992 3T 0

14.76 60.00 74.76

1.489 4.262 5.751

30 40

25.00 36.09 255.35 0.00 36.09 0.00 SCHED 40 WET STEEL

104.33 107.61

2.50 2.469 120

255.35 255.26 17.11

0.22405 TG 0

1.64 13.00 14.64

3.280 0.000 3.280

40 50

0.00 36.09 0.00 0.00 16.40 0.00 SCHED 40 WET STEEL

107.61 119.04

4.00 4.026 120

0.00 505.25 12.73

0.07324 T 0

19.69 20.00 39.69

2.907 8.524 11.430

50 60

0.00 16.40 0.00 0.00 16.40 0.00 SCHED 40 WET STEEL

119.04 125.00

4.00 4.026 120

0.00 505.27 12.73

0.07325 2ETG 0

39.37 42.00 81.37

5.960 0.000 5.960

60 70

0.00 16.40 0.00 0.00 0.00 0.00 SCHED 40 WET STEEL

125.00 149.78

4.00 4.026 120

0.00 505.27 12.73

0.07325 3ETGC 0

167.32 74.00 241.32

17.677 7.103 24.780

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Fire Hose Output Data Overall Hose Output Data Flowing Hose Node No.

Hose KFactor (K)

Node Elevation (feet)


25.00

45.93

100.00


25.00

36.09

104.33

Area Group Code

Residual Flowing Area Pressure (ft²) (psi)

Totals For All Groups

Flowing Density (gpm/ft²)

Hose Discharge (gpm)

130.00 130.00

1.923 1.923

249.99 249.99

130.00 130.00

1.964 1.964

255.35 255.35

260.00

1.944

505.34

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Fire Hose Output Summary Hydraulically Most Demanding Hose Node HMD Hose Node Number: HMD Actual Residual Pressure: HMD Actual GPM:

10 100.00 psi 249.99 gpm

Hose Summary Hose System Type: Specified Area Of Application: Minimum Desired Density: Application Average Density: Application Average Area Per Hose: Hose Flow: Average Hose Flow:

1.00 0.000 505.339 0.50 505.34 252.67

ft² gpm/ft² gpm/ft² ft² gpm gpm

Flow Velocity And Imbalance Summary Maximum Flow Velocity ( In Pipe 30 - 40 ) Maximum Velocity Pressure ( In Pipe 30 - 40 ) Allowable Maximum Nodal Pressure Imbalance: Actual Maximum Nodal Pressure Imbalance: Actual Average Nodal Pressure Imbalance: Actual Maximum Nodal Flow Imbalance: Actual Average Nodal Flow Imbalance:

17.11 ft/sec 1.97 psi 0.0100 0.0076 0.0020 0.0860 0.0352

psi psi psi gpm gpm

Overall Network Summary Number Of Unique Pipe Sections: Number Of Flowing Hoses:

6 2

Pipe System Water Volume:

160.29 gal

Hose Flow: Fixed Flow:

505.34 gpm 0.00 gpm

Minimum Required Residual Pressure At System I nflow Node: Demand Flow At System Inflow Node:

149.78 psi 505.27 gpm

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Copyright 2014 National Fire Protection Association (NFPA). Licensed, by agreement, for individual use and single download on February 26, 2014 to Radicon Gulf Consultant for designated user Mahmoud Nabil. No other reproduction or transmission in any form permitted without written permission of NFPA. For inquires or to report unauthorized u se, contact [email protected].

13–53

INSTALLATION REQUIREMENTS

Table 8.6.2.2.1(a) Protection Areas and Maximum Spacing of Standard Pendent and Upright Spray Sprinklers for Light Hazard Maximum Protection Area ft 2

m2

ft

m

Hydraulically calculated Pipe schedule Hydraulically calculated Pipe schedule Hydraulically calculated

225 200 225 200 225

20.9 18.6 20.9 18.6 20.9

15 15 15 15 15

4.6 4.6 4.6 4.6 4.6

Pipe schedule

200

18.6

15

4.6

Hydraulically calculated

225

20.9

15

4.6

Pipe schedule

200

18.6

15

4.6

All

130

12.1

15

4.6

All

168

15.6

15

4.6

All

130

12.1

15

4.6

All

120

11.1

Construction Type

System Type

Noncombustible unobstructed Noncombustible unobstructed Noncombustible obstructed Noncombustible obstructed Combustible unobstructed with no exposed members Combustible unobstructed with no exposed members Combustible unobstructed with exposed members 3 ft (0.91 m) or more on center Combustible unobstructed with exposed members 3 ft (0.91 m) or more on center Combustible unobstructed with members less than 3 ft (0.91 m) on center Combustible obstructed with exposed members 3 ft (0.91 m) or more on center Combustible obstructed with members less than 3 ft (0.91 m) on center Combustible concealed spaces in accordance with 8.6.4.1.4

Maximum Spacing

15 4.6 parallel to the parallel to the slope slope 10 3.05 perpendicular perpendicular to the slope to the slope *

*

*

See 8.6.4.1.4.4.

Table 8.6.2.2.1(b) Protection Areas and Maximum Spacing of Standard Pendent and Upright Spray Sprinklers for Ordinary Hazard Protection Area

Maximum Spacing

Construction Type

System Type

ft 2

m2

ft

m

All

All

130

12.1

15

4.6

Table 8.6.2.2.1(c) Protection Areas and Maximum Spacing of Standard Pendent and Upright Spray Sprinklers for Extra Hazard Protection Area Construction Type System Type

All All

8.6.3.2.2 The distance from the wall to the sprinkler shall be

measured perpendicular to the wall. 8.6.3.2.3* The requirements of 8.6.3.2.1 shall not apply where

walls are angled or irregular, and the maximum horizontal distance between a sprinkler and any point of floor area protected by that sprinkler shall not exceed 0.75 times the allowable distance permitted between sprinklers, provided the maximum perpendicular distance is not exceeded. 8.6.3.2.4* The requirements of 8.6.3.2.1 shall not apply within

small rooms as defined in 3.3.21.

All

ft 2

Pipe 90 schedule Hydraulically 100 calculated with density ≥0.25 Hydraulically 130 calculated with density <0.25

Maximum Spacing

m2

ft

m

8.4

12*

3.7*

9.3

12*

3.7*

12.1

15

4.6

*In buildings where solid structural members create bays up to 25 ft (7.6 m) wide, maximum spacing between sprinklers is permittedup to 12 ft 6 in. (3.8 m).

2013 Edition

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13–122

INSTALLATION OF SPRINKLER SYSTEMS

(3) The water allowance shall be added in 50 gpm (189 L/min) increments beginning at the most remote hose connection, with each increment added at the pressure required by the sprinkler system design at that point. 11.1.6.4* When hose valves for fire department use are attached to wet pipe sprinkler system risers in accordance with 8.17.5.2, the following shall apply:

(1) The sprinkler system demand shall not be required to be added to standpipe demand as determined from NFPA 14. (2) Where the combined sprinkler system demand and hose stream allowance of Table 11.2.3.1.2 exceeds the requirements of NFPA 14, this higher demand shall be used. (3) For partially sprinklered buildings, the sprinkler demand, not including hose stream allowance, as indicated in Figure 11.2.3.1.1 shall be added to the requirements given in NFPA 14. 11.1.7* High Volume Low Speed (HVLS) Fans. The installation of HVLS fans in buildings equipped with sprinklers, including ESFR sprinklers, shall comply with the following:

(1) The maximum fan diameter shall be 24 ft (7.3 m). (2) The HVLS fan shall be centered approximately between four adjacent sprinklers. (3) The vertical clearance from the HVLS fan to sprinkler deflector shall be a minimum of 3 ft (0.9 m). (4) All HVLS fans shall be interlocked to shut down immediately upon receiving a waterflow signal from the alarm system in accordance with the requirements of NFPA 72 . 11.2 Occupancy Hazard Fire Control Approach for Spray Sprinklers. 11.2.1 General. 11.2.1.1* The water demand requirements shall be determined by either the pipe schedule method in accordance with 11.2.2 or the hydraulic calculation method in accordance with 11.2.3. 11.2.1.2 Occupancy Classifications. 11.2.1.2.1 Occupancy classifications for this standard shall relate to sprinkler installations and their water supplies only. 11.2.1.2.2 Occupancy classifications shall not be used as a general classification of occupancy hazards. 11.2.1.2.3 Occupancies or portions of occupancies shall be classified according to the quantity and combustibility of contents, the expected rates of heat release, the total potential for energy release, the heights of stockpiles, and the presence of flammable and combustible liquids, using the definitions contained in Section 5.2 through Section 5.5. 11.2.1.2.4 Classifications shall be as follows:

(1) (2) (3) (4)

Light hazard Ordinary hazard (Groups 1 and 2) Extra hazard (Groups 1 and 2) Special occupancy hazard (see Chapter 22)

11.2.2 Water Demand Requirements — Pipe Schedule Method. 11.2.2.1 Table 11.2.2.1 shall be used in determining the minimum water supply requirements for light and ordinary hazard occupancies protected by systems with pipe sized according to the pipe schedules of Section 23.5. 11.2.2.2 Pressure and flow requirements for extra hazard occupancies shall be based on the hydraulic calculation methods of 11.2.3.

2013 Edition

Table 11.2.2.1 Water Supply Requirements for Pipe Schedule Sprinkler Systems

Occupancy Classification

Light hazard Ordinary hazard

Minimum Residual Pressure Required psi

bar

15 20

1 1.4

Acceptable Flow at Base of Riser (Including Hose Stream Allowance) gpm

L/min

500–750 1893–2839 850–1500 3218–5678

Duration (minutes)

30–60 60–90

11.2.2.3 The pipe schedule method shall be permitted as follows:

(1) Additions or modifications to existing pipe schedule systems sized according to the pipe schedules of Section 23.5 (2) Additions or modifications to existing extra hazard pipe schedule systems (3) New systems of 5000 ft 2 (465 m2) or less (4) New systems exceeding 5000 ft 2 (465 m2) where the flows required in Table 11.2.2.1 are available at a minimum residual pressure of 50 psi (3.4 bar) at the highest elevation of sprinkler 11.2.2.4 Table 11.2.2.1 shall be used in determining the minimum water supply requirements. 11.2.2.5 The lower duration value of Table 11.2.2.1 shall be acceptable only where the sprinkler system waterflow alarm device(s) and supervisory device(s) are electrically supervised and such supervision is monitored at an approved, constantly attended location. 11.2.2.6* Residual Pressure. 11.2.2.6.1 The residual pressure requirement of Table 11.2.2.1 shall be met at the elevation of the highest sprinkler. 11.2.2.6.2 Friction Loss Due to Backflow Prevention Valves. 11.2.2.6.2.1 When backflow prevention valves are installed on pipe schedule systems, the friction losses of the device shall be accounted for when determining acceptable residual pressure at the top level of sprinklers. 11.2.2.6.2.2 The friction loss of this device [in psi (bar)] shall be added to the elevation loss and the residual pressure at the top row of sprinklers to determine the total pressure needed at the water supply. 11.2.2.7 The lower flow figure of Table 11.2.2.1 shall be permittedonly where thebuilding is of noncombustibleconstruction or the potentialareas of fire are limited by building size or compartmentation such that no open areas exceed 3000 ft 2 (279 m2) for light hazard or 4000 ft 2 (372 m2) for ordinary hazard. 11.2.3 Water Demand Requirements — Hydraulic Calculation Methods. 11.2.3.1 General. 11.2.3.1.1 The water demand for sprinklers shall be determined only from one of the following, at the discretion of the designer:

(1) Density/area curves of Figure 11.2.3.1.1 in accordance with the density/area method of 11.2.3.2

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DESIGN APPROACHES

2.0 5000

4.1

6.1

Density (mm/min) 8.1 10.2

) 2 t f (

n o i t a r e p o r e l k n i r p s f o a e r A

12.2

14.3

16.3 465 ) 2

4000

3000 2500

L i g h t

O r d i n a r y 1

O r d in a r y 2

E x E t r x a t r a h a h a z a r z a r d d G r G o u r o u p p 1 2

2000

279 232 186 139

1500

0.05

372

m ( n o i t a r e p o r e l k n i r p s f o a e r A

0.10

0.15

0.20 0.25 Density (gpm/ft 2)

0.30

0.35

0.40

FIGURE 11.2.3.1.1 Density/Area Curves.

(2) The room that creates the greatest demand in accordance with the room design method of 11.2.3.3 (3) Special design areas in accordance with 11.2.3.4 11.2.3.1.2 The minimum water supply shall be available for

the minimum duration specified in Table 11.2.3.1.2. 11.2.3.1.3 The lower duration values in Table 11.2.3.1.2 shall

be permitted where the sprinkler system waterflow alarm de vice(s) and supervisory device(s) are electrically supervised and such supervision is monitored at an approved, constantly attended location. 11.2.3.1.4 Restrictions. When either the density/area method

or room design method is used, the following shall apply: (1)*For areas of sprinkler operation less than 1500 ft 2 (139 m2) used for light and ordinary hazard occupancies, the density for 1500 ft 2 (139 m2) shall be used. (2) For areas of sprinkler operation less than 2500 ft 2 (232 m2) for extra hazard occupancies, the density for 2500 ft 2 (232 m2) shall be used. (3)*Unless the requirements of 11.2.3.1.4(4) are met for buildings having unsprinklered combustible concealed spaces, as described in 8.15.1.2 and 8.15.6, the minimum area of sprinkler operation for that portion of the buildTable 11.2.3.1.2 Hose Stream Allowance and Water Supply Duration Requirements for Hydraulically Calculated Systems

Inside Hose Occupancy

Total Combined Inside and Outside Hose Duration L/min (minutes)

gpm

L/min

gpm

Light hazard

0, 50, or 100

0, 189, or 379

100

379

30

Ordinary hazard

0, 50, or 100

0, 189, or 379

250

946

60–90

Extra hazard

0, 50, or 100

0, 189, or 379

500

1893

90–120

ing shall be 3000 ft 2 (279 m2). The design area of 3000 ft 2 (279 m2) shall be applied only to the sprinkler system or portions of the sprinkler system that are adjacent to the qualifying combustible concealed space. The term adjacent shall apply to any sprinkler system protecting a space above, below, or next to the qualifying concealed space except where a barrier with a fire resistance rating at least equivalent to the water supply duration completely separates the concealed space from the sprinklered area. (4) The following unsprinklered concealed spaces shall not require a minimum area of sprinkler operation of 3000 ft 2 (279 m2): (a) Noncombustible and limited-combustible concealed spaces with minimal combustible loading having no access. The space shall be considered a concealed space even with small openings such as those used as return air for a plenum. (b) Noncombustible and limited-combustible concealed spaces with limited access and not permitting occupancy or storage of combustibles. The space shall be considered a concealed space even with small openings such as those used as return air for a plenum. (c) Combustible concealed spaces filled entirely with noncombustible insulation. (d)*Light or ordinary hazard occupancies where noncombustible or limited-combustible ceilings are directly attached to the bottom of solid wood joists or solid limited-combustible construction or noncombustible construction so as to create enclosed joist spaces 160 ft 3 (4.5 m3) or less in volume, including space below insulation that is laid directly on top or within the ceiling joists in an otherwise sprinklered concealed space. (e) Concealed spaces where rigid materials are used and the exposed surfaces have a flame spread index of 25 or less and the materials have been demonstrated to not propagate fire more than 10.5 ft (3.2 m) when tested in accordance with ASTM E 84, Standard Test Method of Sur- face Burning Characteristics of Building Materials, or ANSI/UL 723, Standard for Test for Surface Burning Char- acteristics of Building Materials , extended for an additional20 minutes in the form in which they are installed in the space.

2013 Edition 41 of 50


13–236


23.4 Hydraulic Calculation Procedures.

P v =

23.4.1* General.

A calculated system for a building, or a calculated addition to a system in an existing sprinklered building, shall supersede the rules in this standard governing pipe schedules, except that all systems shall continue to be limited by area. 23.4.1.2 Pipe sizes shall be no less than 1 in. (25 mm) nominal for ferrous piping and 3 ⁄ 4 in. (20 mm) nominal for copper tubing or nonmetallic piping listed for fire sprinkler service. 23.4.1.3 The size of pipe, number of sprinklers per branch line, and number of branch lines per cross main shall other wise be limited only by the available water supply. 23.4.1.4 However, sprinkler spacing and all other rules covered in this and other applicable standards shall be observed. 23.4.1.5 Hydraulic calculations shall extend to the effective point of the water supply where the characteristics of the water supply are known. 23.4.1.1

23.4.2 Formulas. 23.4.2.1 Friction Loss Formula.

sis of the Hazen–Williams formula, as follows: 1.85 4.87

d

where: p = frictional resistance (psi/ft of pipe) Q = flow (gpm) C = friction loss coefficient d = actual internal diameter of pipe (in.) 23.4.2.1.2 For SI units, the following equation shall be used:

 Q m  5 10 1.85 4.87   C d m 

p m = 6.05 

v

23.4.2.3 Normal Pressure Formula. Normal pressure ( P ) n

shall be determined on the basis of the following formula: Pn

= Pt − P v

where: P = normal pressure P = total pressure [psi (bar)] P = velocity pressure [psi (bar)] n t

v

23.4.2.4 Hydraulic Junction Points.

Pressures at hydraulic junction points shall balance within 0.5 psi (0.03 bar). 23.4.2.4.1

The highest pressure at the junction point, and the total flows as adjusted, shall be carried into the calculations. use of a K-factor developed for branch lines or portions of systems using the formula in 23.4.2.5. 23.4.2.5 K-Factor Formula. K-factors, flow from an orifice, or

pressure from an orifice shall be determined on the basis of the following formula: K n =

Q P

1.85

where: p = frictional resistance (bar/m of pipe) Q = flow (L/min) C = friction loss coefficient d = actual internal diameter (mm) m m

m

Subsection 23.4.2.1.3 was revised by a tentative interim amendment (TIA). See page 1.

23.4.2.1.3 For antifreeze systems greater than 40 gal (151 L)

in size, the friction loss shall also be calculated using the Darcy–Weisbach formula:

∆P = 0.000216 f

l ρQ

2

d 5

where: ∆P = friction loss (psi) f = friction loss factor from Moody diagram l = length of pipe or tube (ft) ρ = density of fluid (lb/ft 3) Q = flow in pipe or tube (gpm) d = inside diameter of tube (in.) 23.4.2.2 Velocity Pressure Formula. Velocity pressure shall be determined on the basis of the following formula:

2013 Edition

where: P = velocity pressure (psi) (SI, 1 psi = 0.0689 bar) Q = flow (gpm) (SI, 1 gal = 3.785 L) D = inside diameter (in.) (SI, 1 in. = 25.4 mm)

23.4.2.4.3 Pressure balancing shall be permitted through the

4.52Q 1.85 C

D 4

23.4.2.4.2

23.4.2.1.1 Pipe friction losses shall be determined on the ba-

p =

0.001123Q 2

where: K = equivalent K at a node Q = flow at the node P = pressure at the node n

23.4.3 Equivalent Pipe Lengths of Valves and Fittings. 23.4.3.1 Pipe and Fittings. 23.4.3.1.1 Table 23.4.3.1.1 shall be used to determine the

equivalent length of pipe for fittings and devices unless manufacturer’s test data indicate that other factors are appropriate. 23.4.3.1.2 For saddle-type fittings having friction loss greater

than that shown in Table 23.4.3.1.1, the increased friction loss shall be included in hydraulic calculations. 23.4.3.1.3 Equivalent Length Modifier.

For internal pipe diameters different from Schedule 40 steel pipe [Schedule 30 for pipe diameters 8 in. (200 mm) and larger], the equivalent length shown in Table 23.4.3.1.1 shall be multiplied by a factor derived from the following formula: 23.4.3.1.3.1

4.87

  Actual inside diameter   = Factor  Schedule 40 steel pipe inside diameteer  The factor thus obtained shall be further modified as required by Table 23.4.3.1.1. This table shall apply to other types of pipe listed in Table 23.4.3.1.1 only where modified by factors from 23.4.3.1.1 and 23.4.3.2. 23.4.3.1.3.2

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13–266


Table A.3.9.6.1 Typical Cotton Bale Types and Approximate Sizes Dimensions

Average Weight

lb/ft 3

kg/m3

22.0

0.62

22.7

366

226.8 226.8

20.7 17.6

0.58 0.50

24.2 28.4

391 454

500 500

226.8 226.8

17.4 15.5

0.49 0.44

28.7 32.2

463 515

500

226.8

21.1

0.60

22.0

360

in.

mm

lb

kg

Compressed, standard Gin, standard Compressed, universal Gin, universal Compressed, high density Densely packed baled cotton

57 × 29 × 23

1448 × 736 × 584

500

226.8

55 × 31 × 21 58 × 25 × 21

1397 × 787 × 533 1475 × 635 × 533

500 500

55 × 26 × 21 58 × 22 × 21

1397 × 660 × 533 1473 × 559 × 533

55 × 21 × 27.6 to 35.4

1400 × 530 × 700 to 900

Threads to mate hydrants and hose at shore facilities

Threads to mate hydrants and hose on ship ⁹⁄₁₆ in.

(14 mm) minimum

2.75 in. (70 mm)

3.5 in. (89 mm)

2.75 in. (70 mm)

3.5 in. (89 mm) 1.25 in. (32 mm)

1.25 in. (32 mm)

0.75 in. (19 mm)

0.75 in. (19 mm) Shore Material: Any suitable for 150 psi (10.3 bar) service (shore) Flange surface: Flat face Gasket material: Any suitable for 150 psi (10.3 bar) service Bolts: Four ⁵⁄₈ in. (16 mm) minimum diameter, 2 in. (51 mm) long, threaded to within 1 in. (25.4 mm) of bolt head Nuts: Four, to fit bolts Washers: Four, to fit bolts

Ship Material: Brass or bronze suitable for 150 psi (10.3 bar) service (ship)

FIGURE A.3.10.7 International Shore Fire Connection. A.4.4 Biocides and other chemicals that are approved and used for the prevention and mitigation of MIC and that do not adversely affect the fire-fighting properties of the water or the performance of the fire sprinkler system components are not prohibited. A.4.6 Non-system components can adversely affect the operation and longevity of the fire sprinkler system. Objects connected to the sprinkler system can displacesprinkler system piping, causing obstruction to the spray pattern of sprinklers, delay the acti vation of a sprinkler, or cause chemical compatibility problems that can cause the failure of sprinkler system components.

2013 Edition

ft3

Density m3

Bale Type

International Shore Connection

Volume

A.5.1 Occupancy examples in the listings as shown in the various hazard classifications are intended to represent the norm for those occupancy types. Unusual or abnormal fuel loadings or combustible characteristics and susceptibility for changes in these characteristics, for a particular occupancy, are considerations that shouldbe weighed in the selection and classification. The light hazard classification is intended to encompass residential occupancies; however, this is not intended to preclude the use of listed residential sprinklers in residential occupancies or residential portions of other occupancies. A.5.2 Light hazard occupancies include occupancies having uses and conditions similar to the following:

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16)

Animal shelters Churches Clubs Eaves and overhangs, if of combustible construction with no combustibles beneath Educational Hospitals, including animal hospitals and veterinary facilities Institutional Kennels Libraries, except large stack rooms Museums Nursing or convalescent homes Offices, including data processing Residential Restaurant seating areas Theaters and auditoriums, excluding stages and prosceniums Unused attics

Note that it is not the committee’s intent to automatically equate library bookshelves with ordinary hazard occupancies or with library stacks. Typical library bookshelves of approximately 8 ft (2.4 m) in height, containing books stored vertically on end, held in place in close association with each other, with aisles wider than 30 in. (762 mm) can be considered to be light hazard occupancies. Similarly, library stack areas, which are more akin to shelf storage or record storage, as defined in NFPA 232, should be considered to be ordinary hazard occupancies.

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ANNEX A

A.5.3 For purposes of these definitions, Class I, Class II, Class III, and Class IV commodities would be considered to have moderate rates of heat release, while Group A plastics would be considered to have high rates of heat release. Stockpiles are considered to include display merchandise (mercantile) and arrangements of combustibles ancillary to operations within the occupancy as opposed to dedicated storage areas where the fire loading is generally more severe. A.5.3.1 Ordinary hazard (Group 1) occupancies include occupancies having uses and conditions similar to the following: (1) Automobile parking and showrooms (2) Bakeries (3) Beverage manufacturing (4) Canneries (5) Dairy products manufacturing and processing (6) Electronic plants (7) Glass and glass products manufacturing (8) Laundries (9) Restaurant service areas A.5.3.2 Ordinary hazard (Group 2) occupancies include occupancies having uses and conditions similar to the following: (1) Agricultural facilities (2) Barns and stables (3) Cereal mills (4) Chemical plants — ordinary (5) Confectionery products (6) Distilleries (7) Dry cleaners (8) Exterior loading docks (Note that exterior loading docks only used for loading and unloading of ordinary combustibles should be classified as OH2. For the handling of flammable and combustible liquids, hazardous materials, or where utilized for storage, exterior loading docks and all interior loading docks should be protected based upon the actual occupancy and the materials handled on the dock, as if the materials were actually stored in that configuration.) (9) Feed mills (10) Horse stables (11) Leather goods manufacturing (12) Libraries — large stack room areas (13) Machine shops (14) Metal working (15) Mercantile (16) Paper and pulp mills (17) Paper process plants (18) Piers and wharves (19) Plastics fabrication, including blow molding, extruding, and machining; excluding operations using combustible hydraulic fluids (20) Post offices (21) Printing and publishing (22) Racetrack stable/kennel areas, including those stable/ kennel areas, barns, and associated buildings at state, county, and local fairgrounds (23) Repair garages (24) Resin application area (25) Stages (26) Textile manufacturing (27) Tire manufacturing (28) Tobacco products manufacturing (29) Wood machining (30) Wood product assembly A.5.4.1 Extra hazard (Group 1) occupancies include occupancies having uses and conditions similar to the following:

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)

Aircraft hangars (except as governed by NFPA 409) Combustible hydraulic fluid use areas Die casting Metal extruding Plywood and particleboard manufacturing Printing [using inks having flash points below 100°F (38°C)] Rubber reclaiming, compounding, drying, milling, vulcanizing Saw mills Textile picking, opening, blending, garnetting, or carding, combining of cotton, synthetics, wool shoddy, or burlap Upholstering with plastic foams

A.5.4.2 Extra hazard (Group 2) occupancies include occupancies having uses and conditions similar to the following:

(1) (2) (3) (4) (5) (6) (7) (8)

Asphalt saturating Flammable liquids spraying Flow coating Manufactured home or modular building assemblies (where finished enclosure is present and has combustible interiors) Open oil quenching Plastics manufacturing Solvent cleaning Varnish and paint dipping

A.5.5 Other NFPA standards contain design criteria for fire control or fire suppression (see Section 5.5 and Chapter 2). While these can form the basis of design criteria, this standard describes the methods of design, installation, fabrication, calculation, and evaluation of water supplies that should be used for the specific design of the system. Other NFPA standards contain sprinkler system design criteria for fire control or suppression of specific hazards. This information has been either referenced or copied into Chapter 22 using NFPA’s extract policy. A.5.6 Specification of the type, amount, and arrangement of combustibles for any commodity classification is essentially an attempt to define the potential fire severity, based on its burning characteristics, so the fire can be successfully controlled by the prescribed sprinkler protection for the commodity class. In actual storage situations, however, many storage arrays do not fit precisely into one of the fundamental classifications; therefore, the user needs to make judgments after comparing each classificationto the existing storage conditions. Storage arrays consist of thousandsof products, which make it impossible to specify allthe acceptable variations for any class. As an alternative, a variety of common products are classified in this annex based on judgment, loss experience, and fire test results. Table A.5.6 provides examples of commodities not addressed by the classifications in Section 5.6. Table A.5.6.3 is an alphabetized list of commodities with corresponding classifications. Table A.5.6.3.1 through Table A.5.6.3.4 and Table A.5.6.4.1 provide examples of commodities within a specific class. A.5.6.1.1 Commodity classification is governed by the types and amounts of materials (e.g., metal, paper, wood, plastics) that are a part of a product and its primary packaging. However, in a storage or warehousing situation, classification is also affected by such factors as the primary storage or shipping container material, the amount of air space, and the location

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13–395

ANNEX A

Calculated area

1

x

x

x

12 ft

A2

between sprinklers

x

x

x

10 ft between lines 2

x

x

x

x

x

x

3

x

x

x

x

x

x

4

x

x

x

x

x

x

C

D

E

F

A

B

Notes: 1. For gridded systems, the extra sprinkler (or sprinklers) on branch line 4 can be placed in any adjacent location from B to E at the designer’s option. 2. For tree and looped systems, the extra sprinkler on line 4 should be placed closest to the cross main.

X

X

X

Total sprinklers to calculate

=

=

Number of sprinklers on branch line =

Area per sprinkler 1500 120

= 12.5, calculate 13

1.2÷ A S

Where: A = design area S = distance between sprinklers on branch line

1

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

Design area

X

X X

X

Assume a remote area of 1500 ft 2 with sprinkler coverage of 120 ft 2

X

X

X

X

X

X

X

X

A

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

B

1.2÷1500 = 3.87 Number of sprinklers on branch line = 12 For SI units, 1 ft = 0.3048 m; 1 ft2 = 0.0929 m2.

FIGURE A.23.4.4 Example of Determining the Number of Sprinklers to Be Calculated.

C X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

D

E

1 This sprinkler is not in the selected area of operation.

FIGURE A.23.4.4.1(a) Example of Hydraulically Most Demanding Area.

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14–18

INSTALLATION OF STANDPIPE AND HOSE SYSTEMS

7.2.2 Express mains supplying higher standpipe zones shall be permitted to be designed with pressures in excess of 350 psi (24 bar) in accordance with their materials listings or as approved by the AHJ. 7.2.2.1 Where express mains supply higher standpipe zones, there shall be no hose outlets on any portion of the system where the pressure exceeds 350 psi (24 bar). 7.2.3* Maximum Pressure at Hose Connections. 1 7.2.3.1 Where the residual pressure at a 1 ⁄ 2 in. (40 mm) outlet on a hose connection available for trained personnel use exceeds 100 psi (6.9 bar), an approved pressure-regulating device shall be provided to limit the residual pressure at the flow required by Section 7.10 to 100 psi (6.9 bar). 1 7.2.3.1.1 Paragraph 7.2.3.1 shall not apply to the 1 ⁄ 2 in. 1 1 (40 mm) outlet ona 2 ⁄ 2 in.×1 ⁄ 2 in. (65 mm× 40mm)reducer as allowed by 5.3.3.2 and 7.3.4.1. 1 7.2.3.2* Where the static pressure at a 2 ⁄ 2 in. (65 mm) hose connection exceeds 175 psi (12.1 bar), an approved pressureregulating device shall be provided to limit static and residual pressures at the outlet of the hose connection to 175 psi (12.1 bar).

7.2.3.3 The pressure on the inlet side of the pressureregulating device shall not exceed the rated working pressure of the device. 7.2.4* Where more than two hose connections are used downstream of a pressure-regulating device, the following conditions shall apply:

(1) In systems withmultiplezones, pressure-regulating device(s) shall be permitted to be used in lieu of providing separate pumps to control pressure in the lower zone(s) as long as the devices comply with all requirements in 7.2.4. (2) A method to isolate the pressure-regulating device(s) shall be provided for maintenance and repair. (3) Regulating devices shall be arranged so that the failure of any single device does not allow pressure in excess of 175 psi (12.1 bar) to any of the multiple hose connections downstream. (4) An equally sized bypass around the pressure-regulating device(s), with a normally closed control valve, shall be installed. (5) Pressure-regulating device(s) shall be installed not more than 7 ft 6 in. (2.31 m) above the floor. (6) The pressure-regulating device shall be provided with inlet and outlet pressure gauges. (7) The fire department connection(s) shall be connected to the system side of the outlet isolation valve. (8) The pressure-regulating device shall be provided with a pressure relief valve in accordance with the manufacturer’s recommendations. (9) Remote monitoring and supervision for detecting high pressure failure of the pressure-regulating device shall be provided in accordance with NFPA 72 , National Fire Alarm and Signaling Code . 7.3 Locations of Hose Connections. 7.3.1* General. 7.3.1.1 Hose connections and hose stations shall be unobstructed and shall be located not less than 3 ft (0.9 m) or more than 5 ft (1.5 m) above the floor. 7.3.1.1.1 This dimension shall be measured from the floor to the center of the hose valve.

2013 Edition

7.3.1.2 The hose connection shall not be obstructed by any closed or open stairwell door(s) or other objects on the landing. 7.3.2* Class I Systems. Class I systems shall be provided with 1 2 ⁄ 2 in. (65 mm) hose connections in the following locations:

(1) At the main floor landing in exit stairways (2) On each side of the wall adjacent to the exit openings of horizontal exits (3) In other than covered mall buildings, in each exit passageway at the entrance from the building areas into the passageway (4) In covered mall buildings, at the entrance to each exit passageway or exit corridor, and at the interior side of public entrances from the exterior to the mall (5)*At the highest landing of stairways with stairway access to a roof, or on roofs with a slope of less than 4 in 12 where stairways do not access the roof 7.3.2.1 Hose connections shall be permitted to be located at the highest intermediate landings between floor levels in exit stairways where required by the AHJ. 7.3.2.2* Where the most remote portion of a nonsprinklered floor or story is located in excess of 150 ft (45.7 m) of travel distance from a hose connection in or adjacent to a required exit or the most remote portion of a sprinklered floor or story is located in excess of 200 ft (61 m) of travel distance from a hose connection in or adjacent to a required exit, additional hose connections shall be provided, in approved locations, where required by the local fire department or the AHJ. 7.3.2.2.1 The distance requirements in 7.3.2.2 shall not apply to the roof if it is not intended for occupancy. 7.3.2.3* Hose connections on one side of a horizontal exit shall not be required where another outlet on that side of the horizontal exit can reach the portions of the building on the other side of the horizontal exit within the distances required by 7.3.2.3.1 that would have been protected by the outlet that was omitted. 7.3.2.3.1 This travel distance shall be 200 ft (61 m) for sprinklered buildings and 130 ft (39.7 m) for nonsprinklered buildings. 7.3.3* Class II Systems. 1 7.3.3.1 Class II systems shall be provided with 1 ⁄ 2 in. (40 mm) hose stations so that all portions of each floor level of the building are within 130 ft (39.7 m) of a hose connection pro1 2 in. (40 mm) hose or within 120 ft (36.6 m) of a vided with 1 ⁄ 1 hose connection provided with less than 1 ⁄ 2 in. (40 mm) hose.

7.3.3.2 Distances shall be measured along a path of travel originating at the hose connection. 7.3.4 Class III Systems. Class III systems shall be provided with hose connections as required for both Class I and Class II systems. 7.3.4.1 Where the building is protected throughout by an approved automatic sprinkler system in accordance with NFPA 13, Standard for the Installation of Sprinkler Systems , or NFPA 13R, Stan- dard for the Installation of Sprinkler Systems in Low-Rise Residential Occupancies , Class II hose stations for use by trained personnel shall not be required, subject to the approval of the local fire department and theAHJ, providedthat each Class I hose connec1 1 1 tion is 2 ⁄ 2 in. (65 mm) and is equipped with a 2 ⁄ 2 in. × 1 ⁄ 2 in. (65 mm × 40 mm) reducer and a cap attached with a chain.

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DESIGN

7.3.4.1.1 The travel distance limitation of 7.3.3.1 shall not apply to Class III systems. 7.3.4.1.2 For Class III systems installed without hose, the flow, pressure, and duration requirements shall be as specified for Class I systems. 7.4 Number of Standpipes. Separate standpipes shall be pro vided in each required exit stairway. 7.5* Interconnection of Standpipes. 7.5.1 Where two or more standpipes are installed in the same building or section of building, they shall be interconnected. 7.5.2 Where standpipes are supplied by tanks located at the top of the building or zone, the standpipes shall be interconnected at the top. 7.5.3 Where standpipes are interconnected at the top and bottom, check valves shall be installed at the base of each standpipe to prevent circulation. 7.6 Minimum Sizes for Standpipes and Branch Lines. 7.6.1 Class I and Class III standpipes shall be at least 4 in. (100 mm) in size. 7.6.2 Standpipes that are part of a combined system shall be at least 6 in. (150 mm) in size. 7.6.3 Where the building is protected throughout by an approved automatic sprinkler system in accordance with NFPA 13, Standard for the Installation of Sprinkler Systems , or NFPA 13R, Standard for the Installation of Sprinkler Systems in Low- Rise Residential Occupancies , the minimum standpipe size shall be 4 in. (100 mm) for systems hydraulically designed in accordance with 7.8.1. 7.6.4 Branch lines shall be sized based on the hydraulic criteria established in Section 7.8 and Section 7.10 but not less 1 than 2 ⁄ 2 in. (65 mm). 7.7 System Design and Sizing of Pipe for Delivery of System Demand. 7.7.1 Class I and Class III standpipe systems shall be designed so that the system demand can be supplied by each fire department connection, which is provided in accordance with Section 7.12. 7.7.2* Where an automatic or semiautomatic water supply is required for a Class I, II, or III standpipe system by Section 5.4, the standpipe system shall be designed so that the system demand can be independently supplied by the attached water supply and each fire department connection provided on the system. 7.7.3 Where a manual system is permitted by Section 5.4 and an attached water supply is provided to supply an automatic sprinkler system or to maintain water in a wet system, the attached water supply shall not be required to satisfy the standpipe system demand. 7.7.4 When the system demand to be supplied by the fire department at the fire department connection is being determined, the local fire department shall be consulted regarding the water supply available from a fire department pumper. 7.8* Minimum and Maximum Pressure Limits. 7.8.1 Minimum Design Pressure for Hydraulically Designed Systems. Hydraulically designed standpipe systems shall be designed to provide the waterflow rate required by Section 7.10

at a minimum residual pressure of 100 psi (6.9 bar) at the 1 outlet of the hydraulically most remote 2 ⁄ 2 in. (65 mm) hose connection and 65 psi (4.5 bar) at the outlet of the hydrauli1 cally most remote 1 ⁄ 2 in. (40 mm) hose station. 7.8.1.1 The pressure loss in the hose valve shall be calculated using Table 8.3.1.3. 7.8.1.1.1 The valve manufacturer’s most up-to-date friction loss data shall be used when published. 7.8.1.2* Manual standpipe systems shall be designed to pro vide 100 psi (6.9 bar) at the topmost outlet with the calculations terminating at the fire department connection. 7.9* Standpipe System Zones. 7.9.1 Except as permitted by 7.2.4, each standpipe system zone shall be provided with a separate pump. 7.9.1.1 The use of pumps arranged in series to meet the requirements of 7.9.1 shall be permitted. 7.9.1.2 Pumps that are arranged in series shall be permitted to be, but are not required to be, located on the same level. 7.9.2* Each zone above the low zone shall have two or more separate and direct supply pipes sized to automatically and independently supply the flow and pressure requirements of Sections 7.8 and 7.10. 7.9.2.1 Standpipes from the lower zone shall be permitted to be used to meet the requirements of 7.9.2. 7.9.3* For systems with two or more zones in which any portion of the higher zones cannot be supplied by means of fire department pumpers through a fire department connection, an auxiliary means of supply in the form of high-level water storage with additional pumping equipment or other means acceptable to the AHJ shall be provided. 7.10 Flow Rates. 7.10.1 Class I and Class III Systems. 7.10.1.1* Flow Rate. 7.10.1.1.1 For Class I and Class III systems, the minimum flow rate for the hydraulically most remote standpipe shall be 1 500 gpm (1893 L/min), through the two most remote 2 ⁄ 2 in. (65 mm) outlets, and the calculation procedure shall be in accordance with 7.10.1.2. 7.10.1.1.2* Where a horizontal standpipe on a Class I or Class III system supplies three or more hose connections on any floor, the minimum flow rate for the hydraulically most demanding horizontal standpipe shall be 750 gpm (2840 L/min), and the calculation procedure shall be in accordance with 7.10.1.2.2. 7.10.1.1.3 The minimum flow rate for additional standpipes shall be 250 gpm (946 L/min) per standpipe for buildings with floor areas that do not exceed 80,000 ft 2 (7432 m2) per floor. For buildings that exceed 80,000 ft 2 (7432 m2) per floor, the minimum flow rate for the additional standpipes shall be 500 gpm (1893 L/min) forthe second standpipe and 250 gpm (946 L/min) for the third standpipe if the additional flow is required for an unsprinklered building. 7.10.1.1.4 Flow rates for combined systems shall be in accordance with 7.10.1.3.

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INSTALLATION OF STANDPIPE AND HOSE SYSTEMS

7.10.1.1.5 The maximum flow rate shall be 1000 gpm (3785 L/min) for buildings that are sprinklered throughout, in accordance with NFPA 13, Standard for the Installation of Sprinkler Systems , and 1250 gpm (4731 L/min) for buildings that are not sprinklered throughout, in accordance with NFPA 13.

7.10.2 Class II Systems.

7.10.1.1.6* Where lateral piping serves a single outlet, the minimum flow rate for the system shall be determined as if the outlet is being served from a separate standpipe.

7.10.2.1.2 Additional flow shall not be required where more than one hose connection is provided.

7.10.1.2* Hydraulic Calculation Requirements. 7.10.1.2.1 Hydraulic calculations and pipe sizes for each standpipe shall be based on providing 250 gpm (946 L/min) at the two hydraulically most remote hose connections on the standpipe and at the topmost outlet of each of the other standpipes at the minimum residual pressure required by Section 7.8. 7.10.1.2.1.1* Where a standpipe system has risers that terminate at different floor levels, separate hydraulic calculations shall be performed for the standpipes that exist on each level. In each case, flow shall be added only for standpipes that exist on the floor level of the calculations. 7.10.1.2.2 Where a horizontal standpipe on a Class I and Class III system supplies three or more hose connections on any floor, hydraulic calculations and pipe sizes for each standpipe shall be based on providing 250 gpm (946 L/min) at the three hydraulically most remote hose connections on the standpipe and at the topmost outlet of each of the other standpipes at the minimum residual pressure required by Section 7.8. 7.10.1.2.3* Common supply piping shall be calculated and sized to provide the required flow rate for all standpipes connected to such supply piping, with the total not to exceed the maximum flow demand in 7.10.1.1.5. 7.10.1.2.4 Flows from additional standpipes as required by 7.10.1.1 shall not be required to be balanced to the higher pressure at the point of connection. 7.10.1.3 Combined Systems. 7.10.1.3.1 For a building protected throughout by an approved automatic sprinkler system, the system demand established by Section 7.7 and 7.10.1 also shall be permitted to serve the sprinkler system. 7.10.1.3.1.1 In a building protected in accordance with NFPA 13, Standard for the Installation of Sprinkler Systems , or NFPA 13R, Standard for the Installation of Sprinkler Systems in Low- Rise Residential Occupancies , the water supply for the combined sprinkler and automatic standpipe system shall be based on the sprinkler system demand (including any hose stream demand) or the standpipe demand, whichever is greater. 7.10.1.3.1.2 quired.

A separate sprinkler demand shall not be re-

7.10.1.3.2 For a combined system in a building equipped with partial automatic sprinkler protection, the flow rate required by 7.10.1 shall be increased by an amount equal to the hydraulically calculated sprinkler demand or 150 gpm (568 L/min) for light hazard occupancies, or by 500 gpm (1893 L/min) for ordinary hazard occupancies, whichever is less.

2013 Edition

7.10.2.1 Minimum Flow Rate. 7.10.2.1.1 For Class II systems, the minimum flow rate for the hydraulically most remote hose connection shall be 100 gpm (379 L/min).

7.10.2.2 Hydraulic Calculation Requirements. 7.10.2.2.1 Hydraulic calculations and pipe sizes for each standpipe shall be based on providing 100 gpm (379 L/min) at the hydraulically most remote hose connection on the standpipe at the minimum residual pressure required by Section 7.8. 7.10.2.2.2 Common supply piping serving multiple standpipes shall be calculated and sized to provide 100 gpm (379 L/min). 7.10.3 Maximum Flow Rates for Individual Connections. 1 2 in. (65 mm) 7.10.3.1 The maximum flow required from a 2 ⁄ hose connection shall be 250 gpm (946 L/min). 1 2 in. (40 mm) 7.10.3.2 The maximum flow required from a 1 ⁄ hose connection shall be 100 gpm (379 L/min).

7.10.4 Sprinkler System Hose Demand. Sprinkler system hose demand in fully sprinklered buildings shall not be required to be added to standpipe calculations. 7.11* Drains and Test Riser. 7.11.1 A permanently installed drain riser shall be provided adjacent to each standpipe equipped with pressure-regulating devices to facilitate tests of each device. The drain shall be sized large enough to handle the full flow required from the largest pressure-regulating device but shall not be less than the following:

(1) The size of the discharge outlet of the pressure-regulating 1 2 in. (65 mm) in device for devices that are greater than 2 ⁄ size 1 2 in. (65 mm) (2) 3 in. (80 mm) to facilitate testing of 2 ⁄ pressure-regulating devices 1 2 in. (40 mm) (3) 2 in. (50 mm) to facilitate testing of 1 ⁄ pressure-regulating devices 7.11.1.1 The drain riser shall be equipped with tees that are of the same size as the discharge outlets of the pressureregulating devices to be tested with internal threaded swivel fittings having NHS threads, as specified in NFPA 1963, Stan- dard for Fire Hose Connections , with plugs, and shall be located on at least every other floor. 7.11.1.2 Each drain riser shall terminate with a full-size elbow to grade or receptor that will receive the full flow from the drain riser. 7.11.1.3 Where drain risers are interconnected and run to a common discharge point, all piping shall be sized for the combined flow. 7.11.1.4 Where local fire department hose threads do not conform to NFPA 1963, Standard for Fire Hose Connections , the fire department shall designate the hose threads to be used. 7.11.2 Drains. All standpipe systems shall be equipped with drain connections in accordance with this section.

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Fire protection guide.pdf

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