Page 160 - CRS Engineering

Proforma for Joint Inspection on R. A. T.
For the Year 2020 -21
SI Description Remarks
No
I General Particulars of RAT
1 Name of the tank Kobaka diguva Tank
2 District Chittoor District
3 Name of the Village and Mandal Kobaka Village, Yerpedu Mandal
4 Latitude & Longitude Lat 13° - 40' - 10" Long 79° - 36' -02"
5 Affected Railway Bridge and Km Bridge No:-89, Location 64 / 24 - 26
6 Railway section in between stations Yearpedu - Rachagunneri
7 Distance from Railway Bridge to weir
• A. OO DailiA/sv/ lino t*ho t'snl/'
H.KJU l\rlS rrom Lne KallWay llllc LU LIIc LallK
( Along the Course of Nallah )
II Standard Hydraulic Details
1 Catchment Area 3.56sqkm
2 Capacity of the tank , 39.45M.C.F.T
3 Lowest Bed Level + 97.40 M
I. Full Tank Level ( F.T.L ) + 100.OOM
5 Maxim Water Level ( M.W.L ) + 100.60M
6 Danger Level ( D.L ) + 100.90M
7 Top of Bund Level ( T.B.L ) + 102.10M
8 Top Width of the Bund 3.00M ( Present Top Width )
9 Side Slopes AT FRONT:- 1 '72 : 1 , AT REAR :- 2:1
10 Area of Submergence at FTL 15.90 Hectors.
11 Area of Submergence at MWL 17.10Hectors.
12 Are there any tanks in the Catchment of NO
13 Are these tanks also classified as RATs -
14 Names and details of these tanks -
III Surplus Weir -
1 Number of Surplus Weirs ONE NUMBER ONLY (1 NO Only)
2 Lengths of Surplus Weir 70.OOM.
3 Type of Surplus Weir B.C WEIR
4 Design Discharge 90.50 Cusecs
IV Sluices
1 Number of Sluices TWO NUMBER ONLY (INO Only)
2 Location of Sluices AT615, AT1160M.
3 Maximum designed discharge 2.50Cusecs
4 Functional or not FUNCTIONAL
V A) Inspection details
i)Date of Inspection ^-02-2020
li)Name& Designation of the Inspection 1) Sri. C. Willson Babu,
Assistant Divisional Engineer,
South Central Railway
RENIGUNTA
2) Sri. C.Adinarayana Naidu, B.Tech.,
Deputy Executive Engineer,
Irrigation Sub Division

3) Sri. K. Harikrishna
Assistant Engineer,
Irrigation Section
YERPEDU