Page 76 - CRS E-booklet 2022

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15. FLOOD HISTORY,. INFLUENCE OF HFL ABOVE DL, OR NEGATIVE FREE BOARD:

SSE/P.Way Year of
Sl. No Br. No/ Location HFL at what level ACTION TAKEN
Section occurance

Cess widened, sub bank
Bank slipped in the
136/4-8 Near embankment (13m height) provided, pitching done
1 MAGH Br.60/609 and 2012 due to back water in the on the slopes. Stationery
watchmen being
610 river and heavy rains (220 depolyed during
mm on one day)
monsoon.

Water over flown- natural Provided pipeline
drain closed by local
2 PDPL Near LC 26 2012 corssings and
people while construction lonngitudinal drain.
one college building.

Water accumulated from
new coal siding and came
Cess widened,
3 BPA 231/30-232/2 2013 out of the slopes of constructed side drain.
emankment due to hevy
rain fall of 110 mm

Bank slipped in the
embankment (4.8m
221/4-6 near Br. height) at bridge Cess widened, RCC
4 BPA 2013 retaining wall
No:191 approach of br.No.191 construction.
due to heavy rain fall of
110 mm

Bank slipped in the Cess widened, toe wall
205/9-1 near Br.
5 BPA 2013 embankment due to constructed & pitching
No:214
heavy rain fall of 379 mm done.

Bank slipped in the Cess widened,
6 SKZR 174/28-36 2013 embankment due to construction of masonary
heavy rain fall of 379 mm drain is in progress

136/33-35 Br. Bank slipped on UP & DN Cess widened, toe wall
7 MAGH No:298 2013 line at BPQ end due to constrcted & stone
Approaches heavy rain fall of 379 mm pitching done.

Bank near RUB side walls is Wing walls, toe wall,
2/19-20 (RUB in
8 MAGH 2014 slipped due to heavy rain pitching drain work
lieu of LC No:1)
and lack of drain completed.

Bank near RUB side walls is Wing walls, toe wall,
11/17-18 (RUB in
9 MAGH 2014 slipped due to heavy rain pitching, drain work
lieu of LC No:5
and lack of drain completed.
Br.No. 166A
KM.246/25-27 0.00 HFL 0.75 DL 2 x 0.30m
10 MCI 2019
(UP) KM. 244/24- span, RCC box
28 (DN)