Page 365 - IRSEM_Main Book
P. 365

Spl. Class   A Class   B1 Class   B2 Class   C Class (Manned)

 >30000   >25000   >20000   >3000 Cat I   Other Stipulations
 TVU->   >50000   and   and   and   and
 <50000   <30000   <25000   >2500 Cat II

 4. Type of Lifting Barrier
 a) Within      Electrically  Electrically  Electrically  Electrically
 or   Electrically Operated Lifting
 Outside     Operated   Operated   Operated   Operated   barrier in Sub-urban   In Non-Suburban Section, Electrically Operated Lifting
                    barrier be provided, where Power supply is Reliable.
 Lifting
 Lifting
 Lifting
 Lifting
 Station   barrier   barrier   barrier   barrier   Section.
 Limits
 5. Approach Locking
 (i) To be provided in Sub-urban Section.
 (ii) Dead Approach Locking with Timing of 60 Sec in other sections.

 6. Warning Bell or Hooter for Road User
     Provision of Warning Bell or Hooter may be provided at all interlocked LC gates for road users which will sound during closing of gate.

























 Chapter 14: LC Gates                                          Page 313 of 535
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