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ISBN 978 0 7337 9634 0

AS 2118.1/Amdt 1/2010-08-23

STANDARDS AUSTRALIA

Amendment No. 1

to

AS 2118.1—2006

Automatic fire sprinkler systems

Part 1: General systems

REVISED TEXT

The 2006 edition of AS 2118.1 is amended as follows; the amendments should be inserted in the appropriate

places.

SUMMARY: This Amendment applies to Clauses 1.3, 1.4.14, 1.4.24, 2.2, 2.3.2.3, 2.3.2.4, 2.3.2.5, 2.3.3.2.1,

2.3.3.3, 3.3.2, 3.3.3, 3.5.2.1, 4.1.2, 4.2.1, 4.2.2.2, 4.3.1.1, 4.3.1.5, 4.3.2.2, 4.3.4.1, 5.5.3, 5.7.2, 7.9.3, 7.10.2.1,

7.10.2.2, .13.1.3, 8.1.2, 9.3.2, 10.3.2, 11.4.1.1, 11.5.5, 11.5.1.2.4, 11.5.12.5, 11.7.5.1, 11.7.6.3, 11.7.7.4,

11.7.8.5, 11.7.8.9, 11.8.3 and 12.10, Tables 5.5.2, 11.5.12.2, 11.6.3(B), 11.6.3(C), 11.6.3(D), 11.6.3(E),

11.6.4(M), 11.4.6(N), 11.6.2, 11.6.3(B), 11.6.3(C), 11.6.3(D), 11.6.3(E), 11.6.4(M),, 11.6.4(N), 11.6.4(O),

11.6.4(P), 11.6.4(Q), 11.6.4(R) and 12.10(C), Figures 4.2.2.2(B), 11.6.2, 11.6.5 and 11.7.2.6 and 10 and

Appendices A, B, C, D, E and F.

Published on 23 August 2010.

Clause 1.3

1 Delete 1668.1 (under AS/NZS listing) and replace with the following:

1668 The use of ventilation and airconditioning in buildings

1668.1 Part 1: Fire and smoke control in multi-compartment buildings2 Delete ‘1999’ from the last item ‘NFPA 13’.

Clause 1.4.14

Delete ‘(sprinkler)’ from the title and replace with ‘(nominal)’.

Clause 1.4.24

Delete the duplicated commentary text (outside the borders).

Clause 2.2

In Item (c)(iii), delete ‘A4.2.3’ and replace with ‘A4.3’.

Clause 2.3.2.3

Delete the fourth paragraph, excluding Items (a) and (b), and replace with the following:

‘Alternate wet and dry systems shall be so designed that the water transit times from valve

trip to discharge of water at the most remote sprinkler shall not exceed 60 s. The maximum

floor area, including mezzanine floor areas, controlled by one control assembly, including

tail-end extensions (see Clauses 2.3.2.8 and 2.3.2.9), shall not exceed the following:’

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Clause 2.3.2.4

1 Delete the third paragraph and replace with the following:

‘The water transit time limitation and the floor area controlled by one control

assembly in a dry system shall comply with Clause 2.3.2.3 for alternate wet and dry

systems.’

2 In the last paragraph, delete ‘piping shall be arranged with slope for drainage’ and

replace with ‘Piping shall be galvanized and arranged with slope for drainage’.

Clause 2.3.2.5

Delete the second last paragraph and replace with the following:

‘Piping shall be galvanized and, where subject to freezing, it shall be arranged with slope

for drainage (see Clause 7.5) and standard sprinklers shall be installed in the upright

position above the line of pipe.’

Clause 2.3.3.2.1

Delete the second paragraph.

Clause 2.3.3.3

Delete the NOTE and replace with the following:

NOTE: Except as modified by this Standard, systems using Factory Mutual design requirements

and limitations for the particular ESFR sprinkler selected should also comply with the Factory

Mutual Data Sheets 2.0, 8.9 and other ‘eight series’ data sheets. Systems using the Underwriters

Laboratories (UL) sprinkler listing requirements and limitations for the selected ESFR sprinkler

should also comply with the ESFR requirements of NFPA 13.

Clause 3.2.2

Delete Items (c), (d) and (e) and replace with the following:

(c) Pendent sidewall (WP)—mounted pendent and oriented to direct the spray towards

the window or wall.

(d) Pendent sidewall (WP)—mounted horizontally and oriented to direct the spray

downwards and parallel to the window or wall.

(e) Horizontal sidewall (WH)—mounted pendent and oriented to direct the spray

downwards and parallel to the window or wall.

Clause 3.3.2

Insert the following second paragraph (text transposed from Clause 3.3.3).

The following requirements shall apply (see Clause 8.13.4):

(a) Where control assemblies are grouped in a single location, and each is fitted with a

manually resettable ‘system operated’ indicating device, at least one alarm signal

shall be provided to the monitoring centre.

(b) Where control assemblies are distributed in several locations on the one premise,

individual alarms to the monitoring centre shall be provided. Where activation of

distributed control assemblies is indicated at a single point within the premises, a

single signal may be provided to the monitoring centre.

(c) For multiple installations identification, signage shall be provided in accordance with

Clause 8.1.1(l).

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(d) A permanent and securely affixed notice shall be located in close proximity to the

control assemblies to indicate that there is a direct alarm connection to the monitoring

centre (see Clause 8.3).

(e) Prior to testing, where an alarm signal is to be transmitted, the monitoring service

provider shall be advised that a test is to be conducted. On completion of the test, the

alarm monitoring service provider shall confirm that the system has been restored tonormal.

NOTE: Advice may be by configuring the alarm signall ing equipment into a test mode.

Clause 3.3.3

Delete the second paragraph, including Items (a) to (e); (text transposed to Clause 3.3.2).

Clause 3.5.2.1

Delete the first paragraph and replace with the following:

‘Class A fault monitoring devices shall be installed except where the monitored componentsare located within a ceiling space, a secure area or a room with access restricted by means

of a security device or system, where Class B devices may be used.’

Clause 4.1.2

Delete the second paragraph and replace with the following:

‘Calculations for the sprinkler system design shall be based on the residual pressure

available to the premises from the source of supply at the required flow. Where the

acceptable source of supply is a town main, the residual pressure shall take into account the

effect of the required flow on the water supply system.

The residual pressure shall be—

(a) determined from local water agency modelling confirming that the pressure can be

maintained for 95% of the time; and

(b) a minimum pressure obtained or calculated from local water agency records adjusted

for the effect of the system demand (excluding the pressures on the 5% of days

having the lowest pressures); or

(c) determined by testing the water supply system using a method approved by the water

supply agency.

NOTE: The water supply agency may nominate a residual pressure limit at the point of

connection to the town main, below which draw-off is not permitted.’

Clause 4.2.1

In Item (b)(ii), delete the word ‘pumps’ and replace with ‘pump’.

Clause 4.2.2.2

Insert the following note after Item (b); (note transposed from Clause 4.2.2.4):

NOTE: Where there are two or more installations in one building, it is permitted to have the

second and subsequent installation supplied by a single pipe taken downstream of the

interconnection of the two supplies [see Figure 4.2.2.2(B)].

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Figure 4.2.2.2(B)

Delete the figure and replace with the following:

Proper ty boundary

Typical towns

mains water supply

arrangements to be

in accordance with

the requirements

of the local water

supply author i tyBui lding

Town main B

T o w n

m a i n

A

Sprinkler

control

assembl ies

Al te rnati ve

connect ion

FIGURE 4.2.2.2(B) DUAL TOWN WATER MAIN WATER SUPPLIES—UNBOOSTED

Clause 4.2.2.4

Delete Note (transposed to Clause 4.2.2.2).

Clause 4.3.1.1

In the first paragraph, delete the words ‘whichever is the lesser’.

Clause 4.3.1.5 (new)

Add a new clause as follows:

4.3.1.5 Shared water supplies

Sprinkler systems under separate ownership shall not share private water supplies, nor shall

they share connections to public water supplies.

Sprinkler system piping (with the exception of water supply connections to town mains)

shall not traverse ground that is not under the control of the owner.

C4.3.1.5 Water supplies, other than those parts under the control of the water supply

authority, should be under the control of the owner of the building containing the

installation.

Where there is a ring main or loop within the premises it is desirable to provideisolating stop valves, so situated as to maintain the maximum possible service in the

event of fracture or, if it is necessary, to close down part of the ring main.

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Clause 4.3.2.2

Add the following commentary:

C4.3.2.2 Water conservation recommendations

(f)

To conserve water during periodic run and load testing of pumps drawing from atown main supply, a recirculation tank and associated piping [see

Figure C4.3.2.2(A)], may be provided to permit re-use of water during pump

testing. In use the circulation tank is filled as required, the town main supply is

isolated and test water is recirculated via the tank. On completion of the test run,

the town main supply is restored. Tank capacity and dimensions are selected to

accommodate maximum pump duty flow and to prevent turbulence from tank return

lines. See HB 233,Fire Protection Systems Testing, Water Conservation Handbook .

D

E

Recirculat ion

tank

Control

assembly

Flowmeter

As per meter

manufacturer’s

recommendat ions

T o w n m

a i n

FIGURE C4.3.2.2(A) TYPICAL RECIRCULATION TANK ARRANGEMENT

(g) Where a recirculation tank as in Figure C4.3.2.2(A) above cannot be provided, a

less acceptable means of conserving water during periodic run and partial load

testing of pumps drawing from a town main supply may involve piping for closed

circuit metering. A typical recirculation loop piping arrangement is shown in

Figure C4.3.2.2(B). Means for air release should be provided if air can be trapped

in the loop. Turbulence in the water entering the pump should be avoided to

prevent cavitation.

It should be noted that—

(i) prolonged recirculation can cause heat build-up unless some water iswasted; and

(ii) this arrangement cannot serve as the annual flow test facility (see

Clause 4.4.)

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T o w n

m a i n

D

E

To control

assembly

( ies)

Air cock

5 diameters min.

Throttle valve

FIGURE C4.3.2.2(B) TYPICAL RECIRCULATION LOOP ARRANGEMENT

(h) If neither of the foregoing options is practicable, specifying pumpsets

incorporating variable speed pressure limiting control, that is, a speed control

system designed to limit the total discharge head by reducing the pump driver

speed (the speed duty point). This acts to eliminate or reduce the discharge of

water from the pressure relief valve during periodic pump run tests. Requirements

for variable speed control systems are set out in AS 2941.

(i)

Where discharge of some water is unavoidable, it should be captured and returnedto the sprinkler installation or redirected to another use. This may be accomplished

through the use of temporary on-site recirculating storage tank, grey water

recycling plant where it exists on site, or discharge directly to a tanker for off-site

use in council gardens and the like.

Clause 4.3.4.1

Add the following commentary:

C4.3.4.1 To conserve water at time of tank maintenance, the provision of dual

compartment (sectional) tanks or two half-capacity tanks is strongly recommended.Such a tank arrangement not only permits conservation of half the stored water at time

of tank draining for maintenance (by pumping from one compartment or tank to the

other) but also ensures that at least half the required stored capacity is available

during tank maintenance.

Clause 5.3.3

Add a new Item (j) as follows:

(j) In the case of partial suspended ceiling panels, full protection is required above and

below the panels. Sprinklers suspended on droppers between ceiling panels shall be

positioned to comply with the requirements of Items (e), (f) and (h) above.

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Table 5.5.2

Delete the table and replace with the following:

TABLE 5.5.2

CLEARANCES FROM OBSTRUCTIONS—STANDARD SPRINKLERS

Dimension B—Maximum height of deflector above obstruction/beam

Dimension AConventional

upright

Conventional

pendent

12 m2

SSU/SSP

21 m2

SSU/SSP

100 Not permitted Not permitted 0 0

200 Not permitted −20 20 0

300 Not permitted −10 40 15

400 Not permitted 0 60 30






1000 −200 100 250 170

1100 −185 120 290 200

1200 −170 140 320 230

1300 −145 165 370 265

1400 −120 190 410 300

1500 −75 225 450 335

1600 −30 260 — 370

1700 70 325 — 410

1800 170 390 — —

NOTE: Where the sprinkler def lector i s required to be below the obstruction, Dimension B is

shown as negative (−ve).

Clause 5.7.2

Add the following at the end of Item (a):

‘Pipework in hoist and lift shafts shall be galvanized.’

Clause 7.9.3

In the third line, delete ‘1.4 MPa’ and replace with ‘1.6 MPa’.

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Clause 7.10.2.1

Delete the Clause and replace with the following:

‘7.10.2.1 Pipes above ground

Except in the case of dry pipe and pre-action system piping, which shall be galvanized

medium steel tube, pipes above ground shall be at least equivalent to medium steel tubecomplying with the requirements of—

(a) AS 1074;

(b) AS 1579; or

(c) AS 4041.

NOTE: This does not preclude the use of corrosion-resistant pipe such as stainless steel or copper

alloy of equivalent pressure rating.’

Clause 7.10.2.2

In the first line of the first paragraph, delete ‘Clause 1.5’ and replace with ‘Clause 1.3’.

Clause 7.13.1.3

In the second line of the first paragraph, delete ‘Clause 1.5’ and replace with ‘Clause 1.3’.

Clause 8.1.2

In the first line of the first paragraph, correct ‘mutiple’ to read ‘multiple’.

Clause 9.3.2

1 After the sentence beginning ‘subject to the provision .... the reduction within

30 min’, which follows Item (b), add the following new sentence:

‘Notwithstanding any calculated storage requirement, the minimum of any tank

supply shall be 25 000 L, and no two tanks for a dual supply system shall have a

combined capacity of less than 50 000 L.’

2 After the sentence beginning ‘The storage capacity of ... for the reduced tank

capacity’, which is immediately before C9.3.2, add the following new sentence:




Clause 10.3.2

1 After the sentence beginning ‘subject to the provision .... the reduction within

60 min’, which follows Item (b), add the following new sentence:




2 After the sentence beginning ‘The storage capacity of ... for the reduced tank

capacity’, which is immediately before C10.3.2, add the following new sentence:


supply shall be 25 000 L, and no two tanks for a dual supply system shall have acombined capacity of less than 100 000 L.’

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Clause 11.4.1.1


‘Roof/ceiling sprinklers for process occupancies or categorized commodities shall be

15 mm or 20 mm orifice standard response spray type, extra large orifice (ELO) or control

mode sprinklers defined by K factor (see Clause 1.4.14).’

Clause 11.5.5

Third line, delete ‘Clause 5.8.1 and 5.8.3’ and replace with ‘Clauses 5.6.1 and 5.6.3’.

Table 11.5.12.2

In the headings of the fourth and fifth columns, correct ‘Minium’ to read ‘Minimum’.

Clause 11.5.12.4


‘Where the clearance between roof/ceiling sprinklers and the top of rack storage exceeds

6.1 m and design criteria are not provided within the relevant area/density tables, one of the

following four options shall be applied:’

Commentary 11.5.12.5

In the second paragraph of the commentary, delete ‘Clause 5.8’ and replace with

‘Clause 5.6’.

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Figure 11.6.2

Delete the Figure and replace with the following:

WS S

PS S

SS

11.6.4(A)

11.6.4(B)

11.6.4(C)

Cat. 1

WS S

PS SSS

11.6.4(D)

11.6.4(E)11.6.4(F)

Cat. 2

WS S

PS S

SS

11.6.4(G)

11.6.4(H)

11.6.4(I)

Cat. 3

WS S

PS S

SS

11.6.4(J)

11.6.4(K)

11.6.4(L)

Cat. 4

WS S

PS S

SS

11.6.4(M)

11.6.4(N)

11.6.4(O)

Cat. 5

WS S

PS S

SS

11.6.4(P)

11.6.4(Q)

11.6.4(R)

Cat. 6

11.6.5(C)

WSS,

PSS,SS

Cat.

1 to 5

11.6.5(D)

Cat. 6WSS,

PSS,SS

SRR

SRR

11.6.5(C)

MRR

11.6.5(E)

DRR

11.6.5(F)

11.6.5(F)

11.6.5(C)

11.6.5(D)

11.6.5(C)

11.6.5(E)

11.6.5(F)

11.6.5(F)

Table no.

11.6.5(A) 11.6.5(A)

Figure no.

11.6.5(A) 11.6.5(A)

SP,P,ShS

storage

Pal let ised

rack

storage

BB

storage

11.6.3(D)

11.6.3(E)

11.6.3(A)

Cat. 5

Cat. 6

11.6.3(C)

11.6.3(B)

Cat. 6

Cat. 5

Cat. 1 to 4

MRR

DRR

11.6.5(D) 11.6.5(D)

11.6.5(B)

11.6.5(C) 11.6.5(C)

11.6.5(B)

Ais le

1.2 m

Ais le

1.2 m

Ais le

1.2 m

Ais le

1.2 m

Ais le

1.2 m

Ais le

1.2 m

Ais le

1.2 m

Depth

2.7 m

Depth

2.7 m

Ais le

1.2 m

Depth

2.7 m

Depth

2.7 m

Depth

2.7 m

Depth

2.7 m

Height

7.6 m

Height

7.6 m

FIGURE 11.6.2 CATEGORIZED COMMODITIES DESIGN DECISION TREE

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Table 11.6.3(B)

Delete the Table and replace with the following:

TABLE 11.6.3(B)

DESIGN CRITERIA—CATEGORY 5—SOLID PILE,PALLETIZED AND SHELF STORAGE

5

Maximum roof/ceiling height

up to 4.6 m 4.7 to 6.1 m 6.2 to 7.6 m 7.7 to 9.1 m 9.2 to 10.7 m 10.8 to 12.2 m

Maximum

storage

height,

m rDD rDA rDD rDA rDD rDA rDD rDA RDD rDA rDD rDA

1.5 8.0 230 12.0 185 12.0 185 18.0 230 24.0 230 Note 2

1.6 8.0 230 12.4 188 12.4 188 18.0 230 24.0 230 Note 2

1.8 8.0 230 13.2 194 13.2 194 18.0 230 24.0 230 Note 2

2.0 8.0 230 14.0 200 14.0 200 18.0 230 24.0 230 Note 2

2.2 8.0 230 14.8 206 14.8 206 18.0 230 24.0 230 Note 2

2.4 8.0 230 15.6 212 15.6 212 18.0 230 24.0 230 Note 2

2.6 8.0 230 16.4 218 16.4 218 18.0 230 24.0 230 Note 2

2.8 8.0 230 17.2 224 17.2 224 18.0 230 24.0 230 Note 2

3.0 8.0 230 18.0 230 18.0 230 18.0 230 24.0 230 Note 2

3.2 12.1 230 18.8 230 18.8 230 18.8 230 24.0 230 Note 2

3.4 16.2 230 19.5 230 19.5 230 19.5 230 24.0 230 Note 2

3.6 20.3 230 20.3 230 20.3 230 20.3 230 24.0 230 Note 2

3.8 n/p 21.0 230 21.0 230 21.0 230 24.0 230 Note 2

4.0 n/p 21.8 230 21.8 230 21.8 230 24.0 230 Note 2

4.2 n/p 22.5 230 22.5 230 22.5 230 24.0 230 Note 2

4.4 n/p 23.3 230 23.3 230 23.3 230 24.0 230 Note 2

4.6 n/p 24.0 230 24.0 230 24.0 230 24.0 230 Note 2

4.8 n/p 24.0 230 24.0 230 24.0 237 Note 2 Note 2

5.0 n/p 24.0 230 24.0 230 24.0 244 Note 2 Note 2

5.2 n/p 24.0 230 24.0 251 Note 2 Note 2

5.4 n/p 24.0 230 24.0 259 Note 2 Note 2

5.6 n/p 24.0 230 24.0 266 Note 2 Note 2

5.8 n/p 24.0 230 24.0 273 Note 2 Note 2

6.0 n/p 24.0 230 24.0 280 Note 2 Note 2

6.1 n/p 24.0 230 24.0 280 — — — —

Table 11.6.3(B) design constraints

Delete Item (f) and replace with the following:

(f) Maximum clearance requirements, from the top of the storage to the underside of the roof/ceiling, may

apply (see Note 2).

NOTES to Table 11.6.3(B)

Delete Note 2 replace with the following:

2

For excessive clearances, see Clause 11.5.12.4.

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Table 11.6.3(C)


TABLE 11.6.3(C)

DESIGN CRITERIA—CATEGORY 6—SOLID PILE, PALLETIZED AND SHELF STORAGE

6


up to 4.6 m

4.7 to

6.1 m 6.2 to 7.6 m 7.7 to 9.1 m 9.2 to 10.7 m 10.8 to 12.2 m

Maximum

storage

height,

m rDD rDA rDD rDA RDD rDA rDD rDA rDD rDA rDD rDA

1.50 12.0 186 12.0 186 12.0 186 24.0 280 24.0 465 Note 2

1.60 12.8 188 12.8 192 12.8 192 24.0 280 24.0 465 Note 2

1.80 14.4 191 14.4 205 14.4 205 24.0 280 24.0 465 Note 2

2.00 16.0 194 16.0 217 16.0 217 24.0 280 24.0 465 Note 2

2.20 17.6 197 17.6 230 17.6 230 24.0 280 24.0 465 Note 2

2.40 19.2 200 19.2 242 19.2 242 24.0 280 24.0 465 Note 2

2.60 20.8 204 20.8 255 20.8 255 24.0 280 24.0 465 Note 2

2.80 22.4 207 22.4 267 22.4 267 24.0 280 24.0 465 Note 2

3.00 24.0 210 24.0 280 24.0 280 24.0 280 24.0 465 Note 2

3.20 24.0 242 24.0 289 24.0 303 24.0 303 24.0 465 Note 2

3.40 24.0 274 24.0 298 24.0 326 24.0 326 24.0 465 Note 2

3.60 24.0 306 24.0 306 24.0 349 24.0 349 24.0 465 Note 2

3.80 n/p 24.0 315 24.0 373 24.0 373 24.0 465 Note 2

4.00 n/p 24.0 324 24.0 396 24.0 396 24.0 465 Note 2

4.20 n/p 24.0 333 24.0 419 24.0 419 24.0 465 Note 2

4.40 n/p 24.0 341 24.0 442 24.0 442 24.0 465 Note 2

4.60 n/p 24.0 350 24.0 465 24.0 465 24.0 465 Note 2

Table 11.6.3(C) design constraints

Delete Item (f) and replace with the following:

(f) Maximum clearance requirements, from the top of the storage to the underside of the roof/ceiling, may

apply (see Note 2).

NOTES to Table 11.6.3(C)


2


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Table 11.6.3(D)


TABLE 11.6.3(D)

DESIGN CRITERIA—CATEGORY 5—BIN BOX STORAGE


up to 4.6 m. 4.7 to 6.1 m. 6.2 to 7.6 m. 7.7 to 9.1 m. 9.2 to 10.7 m. 10.8 to 12.2 m.

Maximum

storage

height,

m rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA

1.50 8.0 230 12.0 185 12.0 185 12.0 230 18.0 230 24.0 230

1.60 8.0 230 12.0 188 12.0 188 12.0 230 18.0 230 24.0 230

1.80 8.0 230 12.0 194 12.0 194 12.0 230 18.0 230 24.0 230

2.00 8.0 230 12.0 200 12.0 200 12.0 230 18.0 230 24.0 230

2.20 8.0 230 12.0 206 12.0 206 12.0 230 18.0 230 24.0 230

2.40 8.0 230 12.0 212 12.0 212 12.0 230 18.0 230 24.0 230

2.60 8.0 230 12.0 218 12.0 218 12.0 230 18.0 230 24.0 230

2.80 8.0 230 12.0 224 12.0 224 12.0 230 18.0 230 24.0 230

3.00 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

3.20 13.4 230 12.8 230 12.8 230 12.8 230 18.0 230 24.0 230

3.40 18.9 230 13.5 230 13.5 230 13.5 230 18.0 230 24.0 230

3.60 14.3 230 14.3 230 14.3 230 14.3 230 18.0 230 24.0 230

3.80 n /p 15.0 230 15.0 230 15.0 230 18.0 230 24.0 230

4.00 n /p 15.8 230 15.8 230 15.8 230 18.0 230 24.0 2304.20 n /p 16.5 230 16.5 230 16.5 230 18.0 230 24.0 230

4.40 n /p 17.3 230 17.3 230 17.3 230 18.0 230 24.0 230

4.60 n /p 18.0 230 18.0 230 18.0 230 18.0 230 24.0 230

4.80 n /p 18.0 230 18.0 230 18.9 230 18.9 230 24.0 230

5.00 n /p 18.0 230 18.0 230 19.7 230 19.7 230 24.0 230

5.20 n/p 18.0 230 20.6 230 20.6 230 24.0 230

5.40 n/p 18.0 230 21.4 230 21.4 230 24.0 230

5.60 n/p 18.0 230 22.3 230 22.3 230 24.0 230

5.80 n/p 18.0 230 23.1 230 23.1 230 24.0 230

6.00 n/p 18.0 230 24.0 230 24.0 230 24.0 230

6.20 n/p 20.0 230 24.0 230 n/p

6.40 n/p 22.0 230 24.0 230 n/p

6.60 n/p 24.0 230 24.0 230 n/p

6.80 n/p 24.0 230 n/p

7.00 n/p 24.0 230 n/p

7.20 n/p 24.0 230 n/p

7.40 n/p 24.0 230 n/p

7.60 n/p 24.0 230 n/p

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Table 11.6.3(D) design constraints

Delete Item (e) and replace with the following:

(e) Maximum clearance requirements, from the top of the storage to the underside of the roof/ceiling, may

apply (see Note 2).

NOTES to Table 11.6.3(D)


2


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Table 11.6.3(E)


TABLE 11.6.3(E)

DESIGN CRITERIA—CATEGORY 6—BIN BOX STORAGE


up to 4.6 m 4.7 to 6.1 m 6.2 to 7.6 m 7.7 to 9.1 m 9.2 to 10.7 m 10.8 to 12.2 m

Max.

storage

height,

m rDD rDA rDD rDA RDD rDA rDD rDA rDD rDA rDD rDA

1.50 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

1.60 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

1.80 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

2.00 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

2.20 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

2.40 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

2.60 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

2.80 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

3.00 8.0 230 12.0 230 12.0 230 12.0 230 18.0 230 24.0 230

3.20 12.5 229 12.8 230 12.8 230 12.8 230 18.0 230 24.0 230

3.40 13.0 223 13.5 230 13.5 230 13.5 230 18.0 230 24.0 230

3.60 14.0 217 14.3 230 14.3 230 14.3 230 18.0 230 24.0 230

3.80 n/p 15.0 230 15.0 230 15.0 230 18.0 230 24.0 230

4.00 n/p 15.8 230 15.8 230 15.8 230 18.0 230 24.0 2304.20 n/p 16.5 230 16.5 230 16.5 230 18.0 230 24.0 230

4.40 n/p 17.3 230 17.3 230 17.3 230 18.0 230 24.0 230

4.60 n/p 18.0 230 18.0 230 18.0 230 18.0 230 24.0 230

4.80 n/p 18.0 230 18.0 230 18.9 230 18.9 230 24.0 230

5.00 n/p 18.0 230 18.0 230 19.7 230 19.7 230 24.0 230

5.20 n/p 18.0 230 20.6 230 20.6 230 24.0 230

5.40 n/p 18.0 230 21.4 230 21.4 230 24.0 230

5.60 n/p 18.0 230 22.3 230 22.3 230 24.0 230

5.80 n/p 18.0 230 23.1 230 23.1 230 24.0 230

6.00 n/p 18.0 230 24.0 230 24.0 230 24.0 230

6.20 n/p 24.0 230 24.0 230 n/p

6.40 n/p 24.0 230 24.0 230 n/p

6.60 n/p 24.0 230 24.0 230 n/p

6.80 n/p 24.0 230 n/p

7.00 n/p 24.0 230 n/p

7.20 n/p 24.0 230 n/p

7.40 n/p 24.0 230 n/p

7.60 n/p 24.0 230 n/p

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Table 11.6.3(E) design constraints



apply (see Note 2).

NOTES to Table 11.6.3(E)


2


Table 11.6.4(M)


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Table 11.6.4(M) design constraints



apply (see Note 2).

NOTES to Table 11.6.4(M)


2


Table 11.6.4(N)


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Table 11.6.4(N) design constraints



apply (see Note 2).

NOTES to Table 11.6.4(N)


2


Table 11.6.4(O)


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TABLE 11.6.4(O)

DESIGN CRITERIA—CATEGORY 5—RACK STORAGE HEIGHT UP TO 7

SOLID SHELVES GREATER THAN 5.9 m2


up to 4.6 4.7 to 6.1 m 6.2 to 7.6 m 7.7 to 9.1 m 9.2 to 10.7 m

IRS levels IRS levels IRS levels IRS levels IRS levels I

1 ET 1 ET 1 ET 1 ET 1

Max.

storage

height,

m

rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA

3.1 12.0 185 n/r 12.0 185 n/r 12.0 185 n/r 12.0 185 n/r 12.0 185

7.6 n/p 12.0 185 12.0 185

Licensed to Mr KARAN DHIR on 16 May 2016. Personal use licence only. Storage, distribution or use on netwo

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Table 11.6.4(O) design constraints



apply (see Note 2).

NOTES to Table 11.6.4(O)


2


Table 11.6.4(P) Part A


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TABLE 11.6.4(P)—PART A

DESIGN CRITERIA—CATEGORY 6—RACK STORAGE HEIGHT UP TO 7.6 m,

SOLID SHELVES MAXIMUM ROOF/CEILING HEIGHT UP TO 9.1 m


up to 7.6 m 7.7 t

IRS levels IRS

0 1 2 3 4 0 1

Max.storageheight,

mrDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD

3.1 24.0 280 12.0 185 — — — — — — 24.0 280 12.0 185 —

3.2 n/p 12.4 185 — — — — — — — 12.4 185 —

3.4 n/p 13.2 185 — — — — — — — 13.2 185 —

3.6 n/p 14.0 185 n/r n/r n/r n/p 14.0 185

3.8 n/p 14.8 185 — — — — — — — 14.8 185 —

4.0 n/p 15.6 185 — — — — — — — 15.6 185 —

4.2 n/p 16.4 185 — — — — — — — 16.4 185 —

4.4 n/p 17.2 185 — — — — — — — 17.2 185 —

4.6 n/p 18.0 185 12.0 185 — — — — — 18.0 185 12.0

4.8 n/p 18.9 185 185 — — — — — 18.9 185 12.9

5.0 n/p 19.7 185 185 — — — — — 19.7 185 13.7

5.2 n/p 20.6 185 185 n/r n/r n/p 20.6 185 14.6

5.4 n/p 21.4 185 185 — — — — — 21.4 185 15.4

5.6 n/p 22.3 185 185 — — — — — 22.3 185 16.3

5.8 n/p 23.1 185 185 — — — — — 23.1 185 17.1

6.0 n/p 24.0 185 18.0 185 — — — — — 24.0 185 18.0

6.2 n/p 24.0 185 18.0 185 n/p 18.8

6.4 n/p 24.0 185 18.0 185 n/p 19.5

6.6 n/p 24.0 185 18.0 185 n/p 20.3

6.8 n/p 21.0

7.0 n/p 21.8

7.2 n/p 22.5

7.4 n/p 23.3

7.6 n/p 24.0


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Table 11.6.4(P) Part A design constraints



apply (see Note 2).

NOTES to Table 11.6.4(P) Part A


2


Table 11.6.4(P) Part B


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TABLE 11.6.4(P)—PART B

DESIGN CRITERIA—CATEGORY 6—RACK STORAGE HEIGHT UP TO 7.6 m, WITHOU

MAXIMUM ROOF/CEILING HEIGHT FROM 9.2 m UP TO 13.7 m


9.2 to 10.7 m 10.8 to 12.2 m

IRS levels IRS levels

1 2 3 ET 1 2 3 ET 2

Max.storageheight,

m

rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rD

3.1 18.0 185 — — — — — — 24.0 185 — — — — — — Note 2

3.2 18.0 185 — — — — — — 24.0 185 — — — — — — 24.0 1

3.4 18.0 185 — — — — — — 24.0 185 — — — — — — 24.0 1

3.6 18.0 185 n/r n/r n/r 24.0 185 n/r n/r n/r 24.0 1

3.8 18.0 185 — — — — — — 24.0 185 — — — — — 24.0 1

4.0 18.0 185 — — — — — — 24.0 185 — — — — — — 24.0 1

4.2 18.0 185 — — — — — — 24.0 185 — — — — — — 24.0 1

4.4 18.0 185 — — — — — — 24.0 185 — — — — 24.0 1

4.6 18.0 185 12.0 185 — — — — 24.0 185 18.0 185 — — — — 24.0 1

4.8 18.9 185 12.9 185 — — — 24.0 185 18.0 185 — — — — 24.0 1

5.0 19.7 185 13.7 185 — — — — 24.0 185 18.0 185 — — — — 24.0 1

5.2 20.6 185 14.6 185 n/r n/r 24.0 185 18.0 185 n/r n/r 24.0 1

5.4 21.4 185 15.4 185 — — — — 24.0 185 18.0 185 — — — — 24.0 1

5.6 22.3 185 16.3 185 — — — — 24.0 185 18.0 185 — — — — 24.0 1

5.8 23.1 185 17.1 185 — — — — 24.0 185 18.0 185 — — — — 24.0 1

6.0 24.0 185 18.0 185 12.0 185 — — 24.0 185 18.0 185 12.0 185 — — 24.0 1

6.2 n/p 18.8 185 12.8 185 — — n/p 18.8 185 12.8 185 — — 24.0 1

6.4 n/p 19.5 185 13.5 185 — — n/p 19.5 185 13.5 185 — — 24.0 1

6.6 n/p 20.3 185 14.3 185 — n/p 20.3 185 14.3 185 — — 24.0 1

6.8 n/p 21.0 185 15.0 185 — — n/p 21.0 185 15.0 185 — — 24.0 17.0 n/p 22.5 185 15.8 185 — n/p 22.5 185 15.8 185 — — 24.0 1

7.2 n/p 23.3 185 16.5 185 — — n/p 23.3 185 16.5 185 — — 24.0 1

7.4 n/p 24.0 185 17.3 185 — — n/p 24.0 185 17.3 185 — — 24.0 1

7.6 n/p 24.0 185 18.0 185 12.0 185 n/p 24.0 185 18.0 185 12.0 185 24.0 1


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Table 11.6.4(P) Part B design constraints



apply (see Note 2).

NOTES to Table 11.6.4(P) Part B


2


Table 11.6.4(Q) Part A


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TABLE 11.6.4(Q)—PART A

DESIGN CRITERIA—CATEGORY 6—RACK STORAGE HEIGHT UP TO 7.6 m, SOLID SH


7.7 to 9.1 m 9.2 to 1

IRS levels IRS le

0 1 2 3 4 1 2

Max.

storage

height,m

rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA

3.1 24.0 280 12.0 185 — — — — — 18.0 185 — —

3.2 — 12.8 185 — — — — — 18.0 185 — —

3.4 — 13.5 185 — — — — — 18.0 185 — —

3.6 — 14.3 185 n/r n/r n/r 18.0 185 n/r

3.8 — 15.0 185 — — — — — 18.0 185 — —

4.0 — 15.8 185 — — — — — 18.0 185 — —

4.2 — 16.5 185 — — — — — 18.0 185 — —

4.4 — 17.3 185 — — — — — 18.0 185 — —

4.6 n/p 18.0 185 12.0 185 — — — 18.0 185 12.0 185

4.8 — 18.9 185 12.9 185 — — — 18.9 185 12.9 185

5.0 — 19.7 185 13.7 185 — — — 19.7 185 13.7 185

5.2 — 20.6 185 14.6 185 — — — 20.6 185 14.6 185

5.4 — 21.4 185 15.4 185 — — — 21.4 185 15.4 185

5.6 — 22.3 185 16.3 185 — — — 22.3 185 16.3 185

5.8 — 23.1 185 17.1 185 — — — 23.1 185 17.1 185

6.0 — 24.0 185 18.0 185 — — n/r 24.0 185 18.0 185

6.2 — 18.4 185 18.8 — — — 18.8 185

6.4 — 19.2 185 19.5 — — — 19.5 185

6.6 — 20.0 185 20.3 — — — 20.3 185

6.8 n/p 20.8 185 21.0 — — n/p 21.0 185

7.0 — 21.6 185 21.8 — — — 21.8 185

7.2 — 22.4 185 22.5 — — — 22.5 185

7.4 — 23.3 185 24.0 — — — 23.3 185

7.6 — 24.0 185 24.0 185 — — 24.0 185


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Table 11.6.4(Q) Part A design constraints



apply (see Note 2).

NOTES to Table 11.6.4(Q) Part A


2


Table 11.6.4(Q) Part B


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TABLE 11.6.4(Q)—PART B

DESIGN CRITERIA—CATEGORY 6—RACK STORAGE HEIGHT UP TO 7.6 m, SOLID SH


10.8 to 12.2 m 12.3 to 13.

IRS levels IRS leve

1 2 3 2 3

Max.

storage

height,m

rDD rDA rDD rDA rDD rDA rDD rDA rDD

3.1 24.0 185 — — — — Note 2 Note 2

3.2 24.0 185 — — — — 24.0 185 18.0

3.4 24.0 185 — — — — 24.0 185 18.0

3.6 24.0 185 — — — — 24.0 185 18.0

3.8 24.0 185 n/r n/r 24.0 185 18.0

4.0 24.0 185 — — — — 24.0 185 18.0

4.2 24.0 185 — — — — 24.0 185 18.0

4.4 24.0 185 — — — — 24.0 185 18.0

4.6 24.0 185 18.0 185 — — 24.0 185 18.0

4.8 24.0 185 18.0 185 — — 24.0 185 18.0

5.0 24.0 185 18.0 185 — — 24.0 185 18.0

5.2 24.0 185 18.0 185 — — 24.0 185 18.0

5.4 24.0 185 18.0 185 — — 24.0 185 18.0

5.6 24.0 185 18.0 185 — — 24.0 185 18.0

5.8 24.0 185 18.0 185 — — 24.0 185 18.0

6.0 24.0 185 18.0 185 12.0 185 24.0 185 18.0

6.2 — 18.8 185 12.8 185 24.0 185 18.0

6.4 — 19.5 185 13.5 185 24.0 185 18.0

6.6 — 20.3 185 14.3 185 24.0 185 18.0

6.8 n/p 21.0 185 15.0 185 24.0 185 18.0

7.0 — 21.8 185 15.8 185 24.0 185 18.0

7.2 — 22.5 185 16.5 185 24.0 185 18.0

7.4 — 23.3 185 17.3 185 24.0 185 18.0

7.6 — 24.0 185 18.0 185 24.0 185 18.0


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Table 11.6.4(Q) Part B design constraints



apply (see Note 2).

NOTES to Table 11.6.4(Q) Part B


2


Table 11.6.4(R)


TABLE 11.6.4(R)

DESIGN CRITERIA—CATEGORY 6—RACK STORAGE HEIGHT

UP TO 7.6 m, SOLID SHELVES GREATER THAN 5.9 m2


up to 9.1 m 9.2 to 10.7 m 10.8 to 12.2 m 12.3 to 13.7 m

IRS levels IRS levels IRS levels IRS levels

1 ET 1 ET 1 ET ET

Max.

storage

height,

m

rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA rDD rDA

3.1 12.0 185 n/r 18.0 185 n/r 24.0 185 n/r Note 2

3.2 — 12 185 — 12.0 185 — 18.0 185 24.0 185

3.4 — 12 185 — 12.0 185 — 18.0 185 24.0 185

3.6 — 12 185 — 12.0 185 — 18.0 185 24.0 185

3.8 n/p 12 185 n/p 12.0 185 n/p 18.0 185 24.0 185

4.0 — 12 185 — 12.0 185 — 18.0 185 24.0 185

4.2 — 12 185 — 12.0 185 — 18.0 185 24.0 185

4.4 — 12 185 — 12.0 185 — 18.0 185 24.0 185

4.6 — 12 185 — 12.0 185 — 18.0 185 24.0 185

4.8 — 12 185 — 12.0 185 — 18.0 185 23.1 185

5.0 n/p 12 185 n/p 12.0 185 n/p 18.0 185 22.3 185

5.2 — 12 185 — 12.0 185 — 18.0 185 21.4 185

5.4 — 12 185 — 12.0 185 — 18.0 185 20.6 185

5.6 — 12 185 — 12.0 185 — 18.0 185 19.7 185

5.8 — 12 185 — 12.0 185 — 18.0 185 18.9 185

6.0 n/p 12 185 n/p 12.0 185 n/p 18.0 185 18.0 185

6.2 — 12 185 — 12.0 185 — 17.3 185 17.3 185

6.4 — 12 185 — 12.0 185 — 16.5 185 16.5 185

6.6 — 12 185 — 12.0 185 — 15.8 185 15.8 185

6.8 — 12 185 — 12.0 185 — 15.0 185 15.0 185

7.0 — 12 185 — 12.0 185 — 14.3 185 14.3 185

7.2 n/p 12 185 n/p 12.0 185 n/p 13.5 185 13.5 185

7.4 — 12 185 — 12.0 185 — 12.8 185 12.8 185

7.6 — 12 185 — 12.0 185 — 12.0 185 12.0 185

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Table 11.6.4(R) design constraints



apply (see Note 2).

NOTES to Table 11.6.4(R)


2


Clause 11.7.5.1

Style the two separate NOTES as follows:

NOTES:

1 Consideration should also be given to the use of large drop sprinklers. Factory Mutual Loss

Prevention Data 8-18 provides design and installation requirements for Large Drop sprinklers

protecting hanging garment storage.

2 A brief description of each of the terms used throughout the requirements for hanging

garments storage can be found in Clause 11.2.

Figure 11.7.5.7(A)

In the caption, correct ‘ERTICAL’ to read ‘VERTICAL’.

Clause 11.7.6.3

Delete the NOTE to Item (c) and replace with the following:

NOTE: Vertical barriers in racks should not be considered as a substi tute for in-rack sprinklers.

The racking shown in Figure 11.7.6.4(A) assumes solid shelving with a minimum 100 mm

transverse flues at rack uprights.

Clause 11.7.8.5

In the NOTES to Item (b), delete the second word ‘ NOTES:’

Clause 11.7.8.9

Delete the second paragraph and replace with the following:

‘Level 2 and Level 3 aerosols, subject to the design prerequisites of Appendix F, shall be

protected in accordance with the requirements of Table 11.7.8.14.’

Clause 11.8.3

Insert the following after the first paragraph (including Notes):

‘Where pumps drawing directly from a town main supply are not permitted by the water

supply authority, pump suction tanks may take the form of break tanks the capacity of

which shall be not less than one third of the quantity ( V min) or 30 000 L, whichever is the

greater. Break tanks shall incorporate the following inflow arrangements:

(a) Inflow shall be via two automatic mechanical float valves and one manually operated

valve, each sized to deliver not less than the maximum system demand (Q max).

(b) Inflow piping shall incorporate means for flow measurement.

(c) Unless a lesser dimension is acceptable to the relevant authority, the outlet of anyinflow piping shall be not less than 3.0 m horizontally from suction piping inlets.

(d) Inflow arrangements shall be accessible for inspection.’

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Clause 12.10

Delete the equation and replace with the following:

1.85

2

1.85 4.876.05 10

Q P

C d

= × ×

×

Table 12.10(C)

In the headings of second and fourth columns, place parentheses around the word ‘internal’.

Appendix A, Paragraph A4.1

Delete the title and first paragraph and replace with the following:

‘A4.1 High Hazard— Process occupancies

The following shall be classified as High Hazard Process Occupancies:’

Appendix A, Paragraph A4.2

Delete the title replace with the following:

‘A4.2.1 High Hazard—Storage occupancies’

Appendix A, Paragraph A4.2.1

Delete the first paragraph replace with the following:

‘The sprinkler protection of storage occupancies shall take into consideration the method of

storage, the hazardous nature of the materials being stored and the height of the storage.’

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Appendix A, Paragraph A4.2.4

1 Delete the title and text and replace with the following:

‘A4.2.4 Categories of High Hazard storage

High Hazard storage occupancies shall be classified as follows:(a) High Hazard—Storage occupancies—Category 1

Category 1 commodities include non-combustible products stored on wood

pallets, or within single layer cardboard cartons.

(b) High Hazard—Storage occupancies—Category 2

Category 2 commodities include Category 1 products stored in wooden crates

and boxes, or within multiple thickness cardboard cartons on wood pallets.

(c) High Hazard—Storage occupancies—Category 3

Category 3 commodities generally include paper or food products.

(d) High Hazard—Storage occupancies —Category 4

Category 4 goods would include Category 1, 2 and 3 goods containing in them,

or in their packaging, no more than 25% by volume of expanded (foamed)

plastic or polyurethane, or 15% by weight of unexpanded plastics or

polyurethane.

(e) High Hazard—Storage occupancies—Category 5

Category 5 goods include cartoned or uncartoned unexpanded plastics and

cartoned expanded plastics.

(f) High Hazard—Storage occupancies—Category 6

Category 6 goods include uncartoned expanded plastics.

2 Add a second Note as follows:

2 Foamed or cellular (expanded) plastics are those in which the density is reduced by the

presence of numerous small cells throughout their mass.’

Appendix D, Figure D1(b)

Delete the figure and replace with the following:

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(b) Pump suction tank as dual supply

Full capacity tank

D E

Appendix D, Figure D2

1 Delete (b) from sub-caption and replace with (a).

2 Delete (c) from sub-caption and replace with (b).

Appendix D, Figure D3

Delete the entire sub-caption (c)

Appendix E, Paragraph E5

In Example 1, Item (i), renumber (A) and (B) to read (i) and (ii) respectively.

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Appendix E, Figure E6(C)

Delete the Figure and replace with the following:

50 kPa margin

Max.

f low rate

of the

system

FLOW N 1.85 x 500

P R E S

S U R E

950

900

850

800

75 0

70 0

650

600

550

500

450

400

350

300

25 0

200

15 0

10 0

50

0 7654321 8 9 10 11

1000

LEGEND:

F = Minimum towns main 1 supply at pump

G = Maximum towns main 2 supply at pump

H = Pump character is t ic curve

J = Minimum combined supply ( towns main 1 and pump)

K = Maximum combined water supply ( towns main 2 and pump)

L = Demand curve for most unfavourable des ign area

M = Demand curve for most favourable design area

L

MK

G

H

F

J

1250

1200

1150

1100

1050

1300

FIGURE E6(C) WORKED EXAMPLES—DETERMINATION OFMAXIMUM FLOW RATES

Appendix F, Table F1.3(B)

Row beginning ‘67-56-1’, last column, remove the space between ‘1’ and ‘9’.

Appendix F, Table F1.3(B)

Number Notes from 1 to 7 respectively.

AMDT

No. 1

AUG

2010

AMDT

No. 1

AUG

2010

AMDT

No. 1

AUG

2010

as 2118.1-2006 amendment1-2010

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