Page 60 - ENGINEERING

15.FLOOD HISTORY,INSTANCE OF HFL ABOVE DL,OR NEGATIVE FREE BOARD
Year of
SSE/P/Way- Br.No./ Type of
Sl.No. Span occuran HFL at what level Remarks
Section Location structure
ce
SC-WADI SECTION
1 SNF Nil
Drainage water from out side drain
HFZ Yard loop Every enters into yard. Flooding over the
2 LPI WD -
line year catch water drain & loop line on SC
end gets flooded.
Manjeera
water Pipe Embankment at km:154/20-22 DN line
Mid Section
3 LPI NPL-TLPR line of 2020 between NPL-TLPR wahshed out due -
KM:154/20-22
HMWSSB to bursting of water pipe line.
(1.20M dia)
Br.No.123
4 VKB RMY Pipe 2001 Water touched danger level. -
KM:123/0-2
Side slopes of
embankments are
Due to heavy rain fall the bank was provided with Pitched
saturated and a vertical cut at the
Mid Section stones & cement
5 TDU TDU-RMY River KAGANA 2020 bottom of embankment making
KM: 79/1-79/3 grouting sub bank ,
slippage at cess resulting in shrinkage retaining wall with
of embankment and track.
weep holes are
provided.
central drain is
Mid Section provided between
6 SEM CT-MQR - 2005 Water over flowed track on 19.07.2005.
KM:19/12-13 two tracks with
pitched stones ,
cement grouting and
2006 sub bank and
Mid Section Water over flowed track on 20.07.2006 retaining wall with
7 SEM CT-MQR - &
KM:20/5-7 & 16.07.2020 weep holes are
2020
provided.