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THOTAPALLY BARRAGE PROJECT. LEFT HEAD SLUICE. Under Execution. PACKAGE-3. LEFT EARTH DAM 4197M. LEFT LINK CHANNEL 540M. EXISTING REGULATOR. EXISTING LEFT MAIN CANAL 64,000 ACRES. 500M. RESERVOIR FRL +105.00M. SPILLWAY 117M. CAPACITY 2.52 TMC. RIGHT LINK CHANNEL 210 M.

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slide1

THOTAPALLY BARRAGE PROJECT

LEFT HEAD SLUICE

Under Execution

PACKAGE-3

LEFT EARTH DAM

4197M

LEFT LINK CHANNEL

540M

EXISTING REGULATOR

EXISTING

LEFT MAIN CANAL

64,000 ACRES

500M

RESERVOIR

FRL +105.00M

SPILLWAY

117M

CAPACITY 2.52 TMC

RIGHT LINK CHANNEL

210 M

PACKAGE-3

RIVER NAGAVALI

Km. 52.450

PROPOSED

RIGHT MAIN CANAL

1,20,000 ACRES

RIGHT HEAD SLUICE

RIGHT EARTH DAM

4197M

PACKAGE-4

EXISTING

RIGHT CANAL

Km. 107.00

slide5

THOTAPALLY BARRAGE SCHEME

Non-EPC-1: Construction of Spill way Regulator across Nagavali River from Km.4.197 to Km.4.314, Vijayanagaram Dist.

Name of the Contractor : M/s. Prasad & Co.(PW)

Agreement Amount : Rs. 11.12 Crs.

Agreement Date : 16-03-2004

Period of Completion : 18 Months(9 Mile Stones)

(Now proposed as 25 Months

Target Date of Completion : 4/2006

  • Investigation : Completed
  • Designs : Completed
  • Execution : in progress
  • Qty. of earth work done : 70,000 cum against 79,900 cum.
  • Qty. of concrete work done : 38563 cum against 44,700 cum.
  • No. Machinery deployed : 10 Nos. (Excavators 2 Nos., Tippers 6 Nos., Generators 2 Nos. etc)
  • Expenditure : 2004-2005 - Rs. 1.96 Crs.
  • 2005-2006 - Rs. 6.36 Crs.
  • Cum. Inc. Mob. Adv. only - Rs. 8.34 Crs.
  • Land Acquisition : Completed
slide6

THOTAPALLY BARRAGE SCHEME

Non-EPC-2 : Right Earth Dam from Km.4.5 to Km.8.0 including construction of Right Head Sluice at Km.6.680

Name of the Contractor : M/s. Prasad & Co.(PW)

Agreement Amount : Rs. 12.85 Crs.

Agreement Date : 04-06-2004

Period of Completion : 18 Months (6 Mile Stones)

Target Date of Completion : 12/2005

  • Investigation : Completed
  • Design : Completed
  • Execution : 3.50 Km against 3.50 Km

Structures : 1 No Against 1 No.

  • Qty. of earth work done : 10,10,000 cum against 11,68,405 cum
  • Qty. of concrete work done : 1081 cum against 8370 cum.
  • No. of Machinery : Deployed 38 Nos. (Excavators 4 Nos., dozers 2Nos., Tippers 30 Nos. etc)
  • Expenditure : 2004-2005 - Rs. 6.22 Crs.
  • 2005-2006 - Rs. 8.61 Crs.
  • Cum. Inc. Mob. Adv. only - Rs. 14.83 Crs.
  • Land Acquisition : Required 119.22 Acres, Acquired 119.22
slide7

THOTAPALLY BARRAGE SCHEME

EPC-1 : Formation of Left side earth dam from Km.0.00 to Km. 4.10 including left side head sluice. Excavation of right main canal and its distributary system from Km.0.00 to Km.52.45.

Name of the Contractor : M/s. Skanska Cementation India Ltd., Mumbai.

Agreement Amount : Rs. 119.88 Crs.

Agreement Date : 25-10-2004/21-3-2005

Period of Completion : 36 Months (12 Mile Stones)

Target Date of Completion : 3/2008

  • Investigation : Completed
  • Designs approved : 23.57 KM length against 66 KM. (Right main canal)
  • Execution : in progress
  • Qty. of earth work done : 45,000 cum against 15,00,000 cum.
  • No. of Machinery : Deployed = 8 Nos. (Excavators 2Nos, Tippers 6 Nos.)
  • Expenditure : 2004-2005 - Rs. 5.88 Crs.
  • 2005-2006 - Rs. 3.55 Crs.
  • Cum. Inc. Mob. Adv. only - Rs. 9.43 Crs.
  • Land Acquisition : Required 6573 Acres, Acquired 1668.52 Acres
slide8

THOTAPALLY BARRAGE SCHEME

Name of the Contractor : M/s. Maytas-NCC(JV)

Agreement Amount : Rs. 170.02 Crs.

Agreement Date : 25-10-2004/21-3-2005

Period of Completion : 36 Months (12 Mile Stones)

Target Date of Completion : 3/2008

EPC-2 : Earth work excavation of Right main canal from km 52.45 to km. 107, CM & CD works and it’s distributaries & field channels.

  • Investigation : Completed
  • Designs approved : Completed

Structures approved : 6 Nos. against 78 Nos.

  • Execution(RMC) : 4 KM length against 54 Km.
  • Qty. of earth work done : 8.50 Lakhs cum against 120 Lakhs cum.
  • No. of Machinery : deployed = 24 Nos. (Excavators 4 Nos, Tippers 50 Nos., Dozers 4 Nos. etc)
  • Expenditure : 2004-2005 - Rs. 8.50 Crs.
  • 2005-2006 - Rs. 8.00 Crs.
  • Cum. Inc. Mob. Adv. only - Rs. 16.50 Crs.
  • Land Acquisition : Required 3557 Acres, Acquired 371.00 Acres.