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

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SECTION 2.8 INTEGRATION AND INTERFACE FOR STATIONS ROOT OBJECTIVES The primary intentions of this section pertaining to stations that integrate and interface with other transit lines, transit stations and non-transit occupancies, are encapsulated in the following statements:- R2.8.1 Occupants must be provided with adequate and appropriate means of escape before untenable conditions are reached during a fire emergency. R2.8.2 Provide means of alerting and communication for transit lines of integrated and/or interfaced stations, during a fire emergency. R2.8.3 Prevent spread of smoke and fire between transit and non-transit occupancies. SUB-OBJECTIVES The following criteria define the conditions necessary to fulfil the intentions of this section:- S2.8.1 Provisions of adequate and appropriate means of escape before untenable conditions are reached during a fire emergency, with considerations for:- (i) accessibility; and (ii) reliability; and (iii) availability; and (iv) free of obstruction. S2.8.2 Provisions of adequate and appropriate means of relaying information and instructions to the occupants during a fire emergency. S2.8.3 Provisions of adequate and appropriate means of alerting and communication for transit lines during a fire emergency. S2.8.4 Provisions for prevention of spread of fire to adjacent non-transit occupancies. S2.8.5 Provisions for prevention of migration of smoke from adjacent non-transit occupancies. Standard for Fire Safety in Rapid Transit Systems 129
2.8.1 GENERAL SECTION 2.8 INTEGRATION AND INTERFACE FOR STATIONS This section stipulates the minimum fire safety provisions required for stations that integrate and interface with other transit lines, transit stations and non-transit occupancies. 2.8.2 STATIONS WITH MULTIPLE TRANSIT LINES 2.8.2.1 Hot-line telephone(s) shall be provided for two-way communication between the PSCs of these transit lines in the station, or in the absence of PSCs, the OCCs. The installation shall comply with SS 546. 2.8.2.2 Where individual public address (PA) systems are provided for the different transit lines within the station for their respective concourse and platform areas, these PA systems shall be designed such that announcements can be made by one of the transit lines over all the PA systems in the station simultaneously during an emergency. 2.8.2.3 One main fire alarm panel should be provided in accordance with Section 2.5.5. Where separate fire alarm systems for the different transit lines are desirable, separate fire alarm panels may be provided. These fire alarm panels shall be located in accordance with Section 2.5.5 and next to each other. 2.8.3 STATIONS WITH INTERCHANGE-LINK 2.8.3.1 Interchange-link shall not be included in the calculations of station exit capacity. 2.8.3.2 Hot-line telephone(s) shall be provided for two-way communication between the PSCs of these stations, or in the absence of PSCs, the OCCs. The installation shall comply with SS 546. 2.8.3.3 A summary fire alarm signal from each station shall be transmitted to the PSC(s) of the other station(s) connected by the interchange-link, or in the absence of PSC(s), the OCC(s). The transmission lines shall be electrically supervised. Upon receiving a summary fire alarm signal, an audible and visual alarm shall be activated at the PSC(s) or OCC(s). A silencing switch may be provided to silence the audible alarm but it shall not cancel the visual alarm. General Hot-line telephone Public address system Fire alarm panel Interchangelink Hot-line telephone Fire alarm signal Standard for Fire Safety in Rapid Transit Systems 130
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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
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2.1.2.27 A means of egress from the
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2.1.2.45 The height of station or (
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2.1.2.64 An enclosed space that is
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2.1.3 STATION OCCUPANCY 2.1.3.1 The
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CODE Table 2.1.3 APPROVED TRADES AN
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SECTION 2.2 STATION MEANS OF ESCAPE
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2.2.3 MEANS OF ESCAPE FROM PLATFORM
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2.2.3.9 Gate-type emergency exits s
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2.2.4.7 The maximum travel distance
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(iii) Permanently fixed ventilation
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(h) 850mm for doors and gates, and
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300 mm (iii) The sign shall be loca
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(d) Exit ramps shall be straight wi
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(d) Ventilation 2.2.5.12 ESCALATORS
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(ii) All exit access doors which op
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2.2.5.14 FARE COLLECTION GATES AND
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2.2.5.19 Photo luminescent marking
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Diagram 2.2.4.4 - Means of escape f
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Diagram 2.2.5.13(e) - Exit doors sh
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Diagram 2.2.5.16(a)(v) - Remoteness
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SECTION 2.3 STATION STRUCTURAL FIRE
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2.3.1 GENERAL SECTION 2.3 STATION S
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(c) Commercial spaces shall be comp
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(h) Coldroom Where the enclosure to
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(b) Any reference to height means t
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2.3.5 EXTERNAL WALL 2.3.5.1 Externa
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2.3.6.2 A separating wall shall hav
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(b) Have the appropriate fire resis
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2.3.8.8 A protected shaft which con
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(ii) Drywall shall have the requisi
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2.3.9.3 Pipes (a) Pipes which pass
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2.3.10.3 Doors opening into the exi
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(h) All sides shall be properly sea
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(v) Intumescent mastics. The method
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(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
Page 115 and 116: 2.6.1 GENERAL SECTION 2.6 STATION S
Page 117 and 118: (e) Where the supply air duct servi
Page 119 and 120: (c) The smoke purging system design
Page 121 and 122: 2.6.5.2 The design shall encompass
Page 123 and 124: Diagram 2.6.1.4(a) - Fresh/exhaust
Page 125 and 126: S2.7.2 Provisions for adequate and
Page 127 and 128: (b) Notwithstanding the requirement
Page 129 and 130: (g) Exit signs in metal enclosures
Page 131 and 132: 2.7.2.10 PA systems for stations wi
Page 133: (c) Supply air shall be drawn direc
Page 137 and 138: 2.8.4.2 Where a station has an unde
Page 139 and 140: SECTION 2.9 UNDERGROUND OR ENCLOSED
Page 141 and 142: S2.9.10 Provisions for ventilation
Page 143 and 144: 2.9.2.3 Where underground or enclos
Page 145 and 146: 2.9.3.5 The emergency lighting shal
Page 147 and 148: 2.9.6.3 An engineering analysis is
Page 149 and 150: 2.9.8 MOTORISED TROLLEY 2.9.8.1 Mot
Page 151 and 152: Diagram 2.9.4.2 - Numbering and lab
Page 153 and 154: ROOT OBJECTIVES SECTION 2.10 ABOVEG
Page 155 and 156: 2.10.3 EMERGENCY ACCESS 2.10.3.1 Em
Page 157 and 158: PART III - RTS DEPOT AND RELATED FA
Page 159 and 160: (g) The maximum travel distance for
Page 161 and 162: Diagram 3.1.1(d) - Element of Struc
Page 163 and 164: For RTS Facility Buildings S3.2.5 P
Page 165 and 166: PART IV - ELECTRICAL SYSTEM FOR RAP
Page 167 and 168: 4.1.3.2 Not withstanding the above,
Page 169 and 170: APPENDIX A OCCUPANT LOAD CALCULATIO
Page 171 and 172: A.2.3 For a single service centre p
Page 173 and 174: A.3.3 For a multi-service centre pl
Page 175 and 176: 1 2 3 4 5 APPENDIX A, TABLE A : SIN
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Page 179 and 180: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Page 181 and 182: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Page 183 and 184: 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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