Page 82 - GM E-BOOKLET 2022

PERMANENT MEASURES TAKEN:
 Provided pucca catch water drain with RCC for a length of 120.00 mts.
The existing soil heap is removed and widened on both sides of LHS&RHS

to prevent the slippage of earth into drain due to heavy rain
 Jacketing of face and parapet wall with RCC in integrating with tunnel at
Gulbarga end.
 Gulbarga end:The cutting on LH side which is with 5 benches in which 2nd
& 3rd benches are Doweld and Shotcreted to prevent slippage of
boulders/slopes and also provided Catch water drains on all five
benches. The earth bund is provided to on the top bench to prevent for
incoming of rain water gushed into bench and also in track.

BIDR END:
 The LH and RH side cutting is widened by 20m upto a length of 60 m duly
providing 3 benches
 Provided shotcreting and rockbolting at both LH and RH sides to prevent
slippage of boulders.
 Provided retaining wall for a length of 20m in RH side and 40 m in LH side.
 For safety of track the existing soil heap was too vertical and very close to
the existing deep cut portion of RHS side which is removed and widened
on top bench of RHS to prevent slippage of earth into track due to heavy
rain in monsoon season.

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