The
Tunga Bhadra Project Low Level Canal (TBP LLC) system is an
integral part of Tunga Bhadra Project constructed during 1953-57
with its head works located in Karnataka State. This project is to
serve an ayacut of 1.51 lakh acres in Kurnool district. The TBP LLC
from km 250 to 324 and Kurnool branch canal of 48 km in length are
under the control of the Government of Andhra Pradesh.
| Location |
: |
The TBPLLC takes off from TB Dam on right side. |
| Ayacut |
: |
1,51,134 Acres (43,519 acres in Khariff & 1,07,615 acres
in Rabi). |
| Mandals Benefitted |
: |
Halaharvi, Holagunda, Adoni, Kowthalam, Kosigi,
Manthralayam, Peddakadubur, Yemmiganur, Nandavaram, Gonegandla,
Krishnagiri, C-Belagal, Kodumur, Gudur, Kallur, Kurnool. |
| Dependable Net Yield |
: |
24.00 TMC |
| Water Allocation |
: |
24.000 TMC as per Prorata entitlement for total
abstraction of 212.000 TMC of TB Dam |
| Length |
: |
74 km. (250Km length in Karnataka and 74 Km in A.P) |
| Discharge |
: |
724 c/s at AP Border (1778 Cusecs at the starting point)
|
| Ayacut In Acres |
: |
1,51,134 Acres ( 43,519 acres in Khariff & 1,07,615 acres
in Rabi). |
| Cropping Pattern |
: |
Khariff: Paddy, ID. |
|
|
Rabi: ID |
| Villages Benefited |
: |
194 Villages |
| Present Stage |
: |
Completed |
| Budget for the Year 2015-16 |
: |
Plan - 5.0300 Crs. Non-Plan - 0.1015 Crs. |
| Sl.No | Chainage | Bed width | FSD | Velocity M/sec | Bed fall | Discharge in Cusecs | Remarks |
| 1 | Km. 0.000 to Km. 131.000 | 21.95 | 2.59 | 0.84 | 1 in 10560 | 1178 | Karnataka State |
| 2 | Km. 131.000 to Km. 250.580 | 17.01 | 2.29 | 0.75 | 1 in 10560 | 1117 | Inter state | TBP Sub-Division No-1, Adoni. |
| 3 | Km. 250.580 to Km. 272.350 | 14.32 | 1.98 | 0.68 | 1 in 10560 | 725 | Km. 250.580 A.P Cradle site |
| 4 | Km. 272.350 to Km.292.200 | 9.85 | 1.86 | 0.68 | 1 in 10560 | 477 | TBP Sub-Division No-2, Adoni. |
| 5 | Km. 292.200 to Km. 324.000 | 9.75 | 1.86 | 0.68 | 1 in 10560 | 439 | TBP Sub-Division No-3,Yemmiganur. |
| 6 | Km. 0.000 KBC to Km.48.000 KBC | 3.36 | 1.37 | 0.37 | 1 in 4000 | 230 | TBP Sub-Division No-4,Kodumur. |
