Appendix FAppendix F - Code of Practice for Railway Protection

Appendix F

LIST OF DRAWINGS LIST OF DRAWINGS

LTA/DBC/CPRP/001

LTA/DBC/CPRP/001 Definitions of reserve lines and zone of inflDefinitions of reserve lines and zone of infl uence for bored tunneluence for bored tunnel LTA/DBC/CPRP/002

LTA/DBC/CPRP/002 Definitions of reserve lines and Definitions of reserve lines and zone of influence for unzone of influence for underground derground andand transition structures

transition structures LTA/DBC/CPRP/003

LTA/DBC/CPRP/003 Definitions of reserve lines and zone of inflDefinitions of reserve lines and zone of infl uence for at grade structureuence for at grade structure LTA/DBC/CPRP/004

LTA/DBC/CPRP/004 Definitions of reserve lines and zone of inflDefinitions of reserve lines and zone of infl uence for above grounduence for above ground structure

structure LTA/DBC/CPRP/005

LTA/DBC/CPRP/005 Trainway cross sectional details for bored Trainway cross sectional details for bored tunneltunnel LTA/DBC/CPRP/006

LTA/DBC/CPRP/006 Trainway cross sectional details for box tunnelTrainway cross sectional details for box tunnel LTA/DBC/CPRP/007

LTA/DBC/CPRP/007 Trainway cross sectional details for viaductTrainway cross sectional details for viaduct LTA/DBC/CPRP/008

LTA/DBC/CPRP/008 Demarcation details for first reserve lineDemarcation details for first reserve line LTA/DBC/CPRP/009

LTA/DBC/CPRP/009 Typical double casing debonding detailsTypical double casing debonding details LTA/DBC/CPRP/010

LTA/DBC/CPRP/010 Typical single casing debonding detailsTypical single casing debonding details LTA/DBC/CPRP/011

LTA/DBC/CPRP/011 Interpretation of track criteriaInterpretation of track criteria

Authority

ZONE OF INFLUENCE FOR BORED TUNNEL ZONE OF INFLUENCE FOR BORED TUNNEL DEFINITIONS OF RESERVE LINES AND DEFINITIONS OF RESERVE LINES AND

Drawing No. :

3rd RESERVE 1st RESERVE1st RESERVE 3rd RESERVE3rd RESERVE

40m

40m 40m40m

TUNNEL AXIS LEVEL TUNNEL AXIS LEVEL

60m 60m

ZONE OF INFLUENCE

ZONE OF INFLUENCE ^D^D E

2nd RESERVE (D1-3) 2nd RESERVE (D2-3)2nd RESERVE (D2-3)

the zone of influence of the MRT starts at 3m away from the tip of the toes, the zone of influence of the MRT starts at 3m away from the tip of the toes, and the 1st reserve starts at 6m away from the tip of the toes.

and the 1st reserve starts at 6m away from the tip of the toes.

Where toes are provided to the cut & cover tunnels or underground stations, Where toes are provided to the cut & cover tunnels or underground stations, Note :

2nd RESERVE 1st RESERVE1st RESERVE

RAILWAY SAFETY ZONE

3rd RESERVE 2nd RESERVE2nd RESERVE

(D2-3)m OR 10m WHICHEVER IS GREATER (D2-3)m OR 10m WHICHEVER IS GREATER (D1-3)m OR 10m

Cut & Cover Tunnels Cut & Cover Tunnels

Authority

DEFINITIONS OF RESERVE LINES AND ZONE OF INFLUENCE DEFINITIONS OF RESERVE LINES AND ZONE OF INFLUENCE FOR UNDERGROUND AND TRANSITION STRUCTURES FOR UNDERGROUND AND TRANSITION STRUCTURES the zone of influence of the MRT starts at 3m away from the tip of the toes, the zone of influence of the MRT starts at 3m away from the tip of the toes, and the 1st reserve starts at 6m away from the tip of the toes.

and the 1st reserve starts at 6m away from the tip of the toes.

Where toes are provided to the cut & cover tunnels or underground stations, Where toes are provided to the cut & cover tunnels or underground stations, Note :

2nd RESERVE 1st RESERVE1st RESERVE

RAILWAY SAFETY ZONE

3rd RESERVE 2nd RESERVE2nd RESERVE

(D2-3)m OR 10m WHICHEVER IS GREATER (D2-3)m OR 10m WHICHEVER IS GREATER (D1-3)m OR 10m

Cut & Cover Tunnels Cut & Cover Tunnels

Fence Or Wall Outside Face Of Outside Face Of

Fence Or Wall

3rd RESERVE 3rd RESERVE3rd RESERVE

Outside Face Of

2nd RESERVE 2nd RESERVE2nd RESERVE

2nd RESERVE

2nd RESERVE 2nd RESERVE2nd RESERVE

DEFINITIONS OF RESERVE LINES AND DEFINITIONS OF RESERVE LINES AND

Drawing No.

ZONE OF INFLUENCE FOR AT GRADE STRUCTURE ZONE OF INFLUENCE FOR AT GRADE STRUCTURE

LTA/DBC/CPRP/003 LTA/DBC/CPRP/003

August August

Authority Authority Land Transport

Land Transport

3rd RESERVE 3rd RESERVE

Scal Scal RAILWAY SAFETY ZONE

RAILWAY SAFETY ZONE RAILWAY PROTECTION ZONE RAILWAY PROTECTION ZONE

3rd RESERVE 3rd RESERVE

60m 60m

40m 40m

Outside Face Of Outside Face Of Fence Or Wall

Fence Or Wall Outside Face Of Outside Face Of

Fence Or Wall Fence Or Wall (1

(100m)m) (1(100m)m)

40m 40m

60m 60m

Existing Ground Level Existing Ground Level

(100m)m) (1(100m)m)

3rd RESERVE

3rd RESERVE 3rd RESERVE3rd RESERVE

Outside Face Of Outside Face Of Fence Or Wall Fence Or Wall

Outside Face Of Outside Face Of Fence Or Wall Fence Or Wall 1st RESERVE (VARIES)

1st RESERVE (VARIES) (Limit Of Structure) (Limit Of Structure)

(Limit Of Structure) (Limit Of Structure) 1st RESERVE (VARIES) 1st RESERVE (VARIES)

Le Levvelel E

E x x i i s s t t i i n n g g G G r r o o u u n n d d 40m

40m 40m40m

60m

60m 60m60m

EMBANKMENTS EMBANKMENTS

CUTTINGS CUTTINGS

2nd RESERVE

2nd RESERVE 2nd RESERVE2nd RESERVE

2nd RESERVE

2nd RESERVE 2nd RESERVE2nd RESERVE

6m 6m

Drawing Title Drawing Title

DEFINITIONS OF RESERVE LINES AND DEFINITIONS OF RESERVE LINES AND

Drawing No.

Not to Not to

Rev.

Rev. 00 Date Date

ZONE OF INFLUENCE FOR AT GRADE STRUCTURE ZONE OF INFLUENCE FOR AT GRADE STRUCTURE

LTA/DBC/CPRP/003 LTA/DBC/CPRP/003

August August

RAILWAY SAFETY ZONE RAILWAY SAFETY ZONE

RAILWAY PROTECTION ZONE RAILWAY PROTECTION ZONE

1st RESERVE 1st RESERVE 6m

6m 6m6m

40m

40m 40m40m

600mm 6600mm

Viaduct Column Viaduct Column Existing

Existing Ground LeveGround Levell

PILECAP PILECAP

Top Of Pilecap

Top Of Pilecap 1.5m Generally1.5m Generally

Drawing Title : Drawing Title :

DEFINITIONS OF RESERVE LINES AND DEFINITIONS OF RESERVE LINES AND

Drawing No. : Drawing No. : Scale Scale

Not to Scale Not to Scale

Rev.

Date Date

ZONE OF INFLUENCE FOR ABOVE GROUND STRUCTURE ZONE OF INFLUENCE FOR ABOVE GROUND STRUCTURE

LTA/DBC/CPRP/004 LTA/DBC/CPRP/004

August 2000 August 2000

RAILWAY SAFETY ZONE RAILWAY SAFETY ZONE

RAILWAY PROTECTION ZONE RAILWAY PROTECTION ZONE

1st RESERVE 1st RESERVE 6m

6m 6m6m

40m

40m 40m40m

600mm 6600mm

Viaduct Column Viaduct Column Existing

Existing Ground LeveGround Levell

PILECAP PILECAP

Top Of Pilecap

Top Of Pilecap 1.5m Generally1.5m Generally

Authority Authority Land Transport

Land Transport

Show Dimensions Of Show Dimensions Of

TRACK GEOMETRY TRACK GEOMETRY

X X

Y Y

X X

X X X

Show Dimensions Of Show Dimensions Of Instrument & Bracket Instrument & Bracket

S S t t r r u u c c t t u u r r e e S S t t r r u u c c t t u u r r e e

G G a a u u g g e e G G a a u u g g e e

W W i i t t h h T T h h r r o o w w

Lower Rail Lower Rail

Instrument & Bracket Instrument & Bracket

Throw Throw

Cant = Cant = X X

Horizontal Throw = Versine = Horizontal Throw = Versine = X X

Chainage = Chainage =

Scale 1 : Scale 1 :

Tunnel

Tunnel Profile Profile Facing Facing Toward Toward StationStation

Inner Inner rail rail edgeedge

Authority

DETAILS FOR BORED TUNNEL DETAILS FOR BORED TUNNEL

LTA/DBC/CPRP/005

2. "" X X " indicates site measurement." indicates site measurement.

3. "Y" "Y" indicates indicates computed computed value.value.

Show Dimensions Of

Enlarge Geometry Of Track Enlarge Geometry Of Track

Not to Scale

Horizontal Throw = Versine = Horizontal Throw = Versine = X X

Chainage = Chainage = Tunnel

Tunnel Profile Profile Facing Facing Toward Toward StationStation

Inner Inner rail rail edgeedge

In document Code of Practice for Railway Protection (Page 55-60)