Jun'2010 - Central Electricity Authority

Commissioning Schedule
Sl. No. Project Details Capacity
(MW)
Original Actual(A)/ As
now Expected
Syn. COD Syn. COD
Comm
Comm
II PROJECTS UNDER CONSTRUCTION - STATE SECTOR
1 Mettur TPS St-III
TNEB (Distt. Salem)
600
U-1 600 04/11 07/11 05/11
06/11 07/11
Date of Sanction : 01.08.2007
Sanctioning Authority : Govt. of Tamil Nadu
Original Est. cost : Rs 355000 Lakhs
Est. cost : Rs 355000 Lakhs
Exp. During 2007-2008 : Rs - NIL- Lakhs
Exp. during 2008-2009 : Rs 3869 Lakhs
Exp. during 2009-2010
(upto 03/2010 )
: Rs 56390 Lakhs
Type of fuel : COAL
Date of Main Plant
Order
Zero Date
FUEL LINKAGE :
- 97 -
08/11
: 25.06.2008 ( EPC ) on M/s BGR
Energy- System Ltd. / M/s DEC,
China.
: 25.06.2008
: Coal linkage for 2.31MTPA is available
from Mahanadi coal fields vide Coal
India LOA dt. 23.03.2007 for 500MW.
LOA for additional requirement for
balance 100MW i:e 0.73MTPA is
awaited.
Evacuation of power:
400 KV lines
i) MTPS St-III – Arasur D/C line.
ii) MTPS St-III – Singarapet D/C line.
230 KV lines
i) LILO of MTPS to Gobi line.
ii) LILO of Malco to Pallakkapalayam
line.
Estimates approved. Work to be
completed by July 2010.
Broad Status
• TNEB permitted to draw 76 cusecs of raw
water for St.-I,II &III from Cauvery River.
• MOEF clearance accorded on 20.09.07.
• M/s DCPL, Chennai is consultant.
• TNEB has proposed to avail loan from PFC.
• Chimney (Haygreeva Ltd.) Shell construction
(275 Mtr) completed. Slip form equipment
dismantling completed.
• NDCT : (Haygreeva Ltd.) – Construction of
tower foundation & pedestal completed.
Construction of Raker columns, Tower ring
beam lifts work is in progress.
• CHP: WT 5 & 6 excavation in progress. JT4
column erection and JT3 excavation in
progress..Primary crusher house PCC in
progress.
• Mills: Mill & both ID fans pedestals completed
• AHS: Constr of bottom AS foundation stopped
for want of drawing approval.
• RWPH: Excavation in progress. Raw water
pipe line erection in progress.
• Clarified water tank raft RCC cast. Column
construction and centering work in pump
house in progress.
• Work of 400 kV & 230 kV GIS floor and
control room building column work in
progress.
• CWPH & Forebay : Excavation in progress.
• F.O System works are in progress.
• DM Plant: Tank foundations completed.
Fabricationof storage tank nearing completion.
• Blr Erection commenced on 29.09.09. Column
work completed.
• Boiler drum lifted on 25.2.10. Headers and reheater
coil pre-assembling work in progress.
1575/6726 MT pressure part material erected.
• HT expected in Sept’10.
• ESP: 86/90 footings & 96/120 columns
completed. Back filling work ESP control
room in progress.
• STG foundation: Excavation completed.
Casting of columns, reinforcement work and
casting of condenser pedestal in progress.
• STG building: All 26 Pedestals in A & B
rows completed. 13 Columns in A & 11 in B
row erected. 18 aux columns completed.
• Switchyard: 400 kV GIS work in progress.
220 kV GIS completed. Outside equipment
foundation pedestal & footings completed.
ICT1 & ICT2 foundation completed.
Critical
Areas