Standard for Fire Safety in Rapid Transit Systems - Singapore Civil ...

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2.3.5.5 If two or more detached stations are erected on land in common occupation, any external wall of any station so erected which faces an external wall of such other station, the relevant boundary shall be a notional boundary passing between those stations and such boundary must be capable of being situated in such a position as to enable the external walls of those stations to comply with the requirements of Cl. 2.3.5.2. 2.3.5.6 For high and low parts of different compartments of a station abutting each other, either one of the following requirements shall be complied with to prevent spread of fire from the roof close to and lower than the external of the higher part: (a) The roof over the lower part of the station shall be fire rated in accordance with the element of structure for minimum 1 hour for a distance of 5 m measured horizontally from the external wall of the higher part of station; or (b) The external wall of the higher part of the station overlooking the roof below shall have the necessary fire resistance rating in accordance with the element of structures for minimum 1 hour for a vertical height of not less than 9 m measured from the roof of the lower part of the station. 2.3.6 SEPARATING WALLS 2.3.6.1 Every separating wall shall: (a) Form a complete barrier in the same continuous vertical plane through the full height between the building and station it separates, including roofs and basements, shall be imperforate except for provisions of openings permitted under Cl. 2.3.6.2, and (b) Have the appropriate fire resistance to comply with the requirements of Cl. 2.3.3, and (c) Be constructed of non-combustible materials, together with any beam and column which form part of the wall and any structure which it carries. (d) Not include glass fire resisting walls. Stations on land in common occupation Vertical fire spread Requirements of separating walls Standard for Fire Safety in Rapid Transit Systems 59
2.3.6.2 A separating wall shall have no openings except for: (a) A door required to provide a means of escape in the event of a fire, having the same fire resistance as that required for the wall and complying with Cl. 2.3.9.2, or (b) A door provided for the purpose of public circulation, having the same fire resistance as that required for the wall and complying with Cl. 2.3.9.2, or (c) Opening for the passage of a pipe complying with the relevant provisions of Cl. 2.3.9.3. 2.3.6.3 A separating wall shall be either carried up to form a close joint with the underside of a pitched roof of non-combustible covering or carried up above the level of such roof covering. The junctions between such separating wall and roof shall be properly fire-stopped so as not to render ineffective the resistance of such separating wall to the effects of the spread of fire. 2.3.6.4 If any external wall is carried across the end of a separating wall, such external wall and separating wall shall be bonded together or the junction of such walls shall be fire-stopped to comply with the requirements of Cl. 2.3.12. 2.3.6.5 No combustible material shall be built into, carried through or carried across the ends of or carried over the top of separating walls in such a way as to render ineffective such separating walls to the effects of the spread of fire. 2.3.7 COMPARTMENT WALLS AND COMPARTMENT FLOORS 2.3.7.1 Every compartment wall or compartment floor shall be required to: (a) Form a complete barrier to fire between the compartments it separates, and (b) Have the appropriate fire resistance to comply with the requirements of Cl. 2.3.3, and (c) Be constructed of non-combustible materials (together with any beam or column which forms part of the wall or floor and any structure which it carries). Openings in separating walls Separating wall - roof junction Separating wall - external wall junction Prohibition of combustible materials in separating wall Requirements of compartment walls or compartment floors Standard for Fire Safety in Rapid Transit Systems 60
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Standard for Fire Safety in Rapid T
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2.3.13 Restriction of Spread of fla
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SECTION 3.2 - OCC and RTS Facility
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1.1.4 ABBREVIATIONS The abbreviatio
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2.1.2.5 Area of Refuge (a) In the s
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2.1.2.16 A space enclosed by elemen
Page 13 and 14: 2.1.2.27 A means of egress from the
Page 15 and 16: 2.1.2.45 The height of station or (
Page 17 and 18: 2.1.2.64 An enclosed space that is
Page 19 and 20: 2.1.3 STATION OCCUPANCY 2.1.3.1 The
Page 21 and 22: CODE Table 2.1.3 APPROVED TRADES AN
Page 23 and 24: SECTION 2.2 STATION MEANS OF ESCAPE
Page 25 and 26: 2.2.3 MEANS OF ESCAPE FROM PLATFORM
Page 27 and 28: 2.2.3.9 Gate-type emergency exits s
Page 29 and 30: 2.2.4.7 The maximum travel distance
Page 31 and 32: (iii) Permanently fixed ventilation
Page 33 and 34: (h) 850mm for doors and gates, and
Page 35 and 36: 300 mm (iii) The sign shall be loca
Page 37 and 38: (d) Exit ramps shall be straight wi
Page 39 and 40: (d) Ventilation 2.2.5.12 ESCALATORS
Page 41 and 42: (ii) All exit access doors which op
Page 43 and 44: 2.2.5.14 FARE COLLECTION GATES AND
Page 45 and 46: 2.2.5.19 Photo luminescent marking
Page 47 and 48: Diagram 2.2.4.4 - Means of escape f
Page 49 and 50: Diagram 2.2.5.13(e) - Exit doors sh
Page 51 and 52: Diagram 2.2.5.16(a)(v) - Remoteness
Page 53 and 54: SECTION 2.3 STATION STRUCTURAL FIRE
Page 55 and 56: 2.3.1 GENERAL SECTION 2.3 STATION S
Page 57 and 58: (c) Commercial spaces shall be comp
Page 59 and 60: (h) Coldroom Where the enclosure to
Page 61 and 62: (b) Any reference to height means t
Page 63: 2.3.5 EXTERNAL WALL 2.3.5.1 Externa
Page 67 and 68: (b) Have the appropriate fire resis
Page 69 and 70: 2.3.8.8 A protected shaft which con
Page 71 and 72: (ii) Drywall shall have the requisi
Page 73 and 74: 2.3.9.3 Pipes (a) Pipes which pass
Page 75 and 76: 2.3.10.3 Doors opening into the exi
Page 77 and 78: (h) All sides shall be properly sea
Page 79 and 80: (v) Intumescent mastics. The method
Page 81 and 82: (e) Cl.2.3.8.2(c), 2.3.8.4, 2.3.8.7
Page 83 and 84: Table 2.3.2A SIZE LIMITATION OF STA
Page 85 and 86: Table 2.3.9A MAXIMUM NOMINAL INTERN
Page 87 and 88: Diagram 2.3.3.1(c) - Fire resistanc
Page 89 and 90: 2.4.1 GENERAL SECTION 2.4 SITE PLAN
Page 91 and 92: ii) For stations not exceeding the
Page 93 and 94: 2.4.4 PRIVATE FIRE HYDRANT 2.4.4.1
Page 95 and 96: (c) Where there are more than one p
Page 97 and 98: Diagram 2.4.2.4(b)(vi) U-Turn Radii
Page 99 and 100: Diagram 2.4.4.1(b) - Provision of P
Page 101 and 102: S2.5.3 Fire protection systems to c
Page 103 and 104: 2.5.2.5 Portable fire extinguishers
Page 105 and 106: 2.5.3.5 The dry mains’ breeching
Page 107 and 108: 2.5.5.2 The fire alarm system shall
Page 109 and 110: 2.5.6 SPRINKLER INSTALLATION 2.5.6.
Page 111 and 112: 2.5.7 LIFTS 2.5.7.1 Lifts (includin
Page 113 and 114: SECTION 2.6 STATION SMOKE CONTROL A
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2.6.1 GENERAL SECTION 2.6 STATION S
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(e) Where the supply air duct servi
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(c) The smoke purging system design
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2.6.5.2 The design shall encompass
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Diagram 2.6.1.4(a) - Fresh/exhaust
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S2.7.2 Provisions for adequate and
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(b) Notwithstanding the requirement
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(g) Exit signs in metal enclosures
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2.7.2.10 PA systems for stations wi
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(c) Supply air shall be drawn direc
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2.8.1 GENERAL SECTION 2.8 INTEGRATI
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2.8.4.2 Where a station has an unde
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SECTION 2.9 UNDERGROUND OR ENCLOSED
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S2.9.10 Provisions for ventilation
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2.9.2.3 Where underground or enclos
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2.9.3.5 The emergency lighting shal
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2.9.6.3 An engineering analysis is
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2.9.8 MOTORISED TROLLEY 2.9.8.1 Mot
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Diagram 2.9.4.2 - Numbering and lab
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ROOT OBJECTIVES SECTION 2.10 ABOVEG
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2.10.3 EMERGENCY ACCESS 2.10.3.1 Em
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PART III - RTS DEPOT AND RELATED FA
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(g) The maximum travel distance for
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Diagram 3.1.1(d) - Element of Struc
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For RTS Facility Buildings S3.2.5 P
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PART IV - ELECTRICAL SYSTEM FOR RAP
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4.1.3.2 Not withstanding the above,
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APPENDIX A OCCUPANT LOAD CALCULATIO
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A.2.3 For a single service centre p
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A.3.3 For a multi-service centre pl
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1 2 3 4 5 APPENDIX A, TABLE A : SIN
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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Number of People APPENDIX A, FIGURE
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B.1 GENERAL APPENDIX B EXITING ANAL
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any enclosing structure for Escape
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TEST #2 FOR ESCAPE ROUTE 2 TOTAL WA
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A. Masonry construction - continued
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APPENDIX C - continued PART II : RE
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1. Dense concrete: APPENDIX C - con
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APPENDIX C - continued PART V : STR
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APPENDIX C - continued PART VIII :
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Width of enclosing rectangle in met
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APPENDIX E ACCESSWAY E.1 In general
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APPENDIX F STANDBY FIRE HOSE FOR RI
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G.1 General APPENDIX G TENABLE ENVI
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where: tIconv = time in minutes T =
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APPENDIX H NOTES ON THE USE OF INTU
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APPENDIX J FIRE SAFETY REQUIREMENTS
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J.5.3 In the event of fire emergenc
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