nhl presentation 14 12
TRANSCRIPT
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NTPC HYDRO LIMITED
( A WHOLLY OWNED SUBSIDIARY OF NTPC Ltd.)
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BACKGROUND
To be a partner in the hydro power development program, NTPC Ltd has made aforay into hydro power through its maiden venture KOLDAM HEPP and drawn up
an ambitious plan of adding approx. 3500 MW in hydro sector by the end ofeleventh plan i,e by 2012.
As estimated by Central Electricity Authority / Central Water Commission, 1/3rd oftotal hydro electric potential is from medium sized hydro electric project.
Keeping this in mind and to boost NTPC Ltds capacity addition program in hydrosector, the corporation has set up a wholly owned subsidiary company named NTPCHydro Limited in December 2002 to provide exclusive thrust for accelerateddevelopment of medium scale hydro power projects.
The main objective of the company is to develop small to medium size Hydroelectricpower project up to 250 MW capacity for generation of electricity.
NHL started its maiden venture through LATA-TAPOVAN HEP, in the state ofUttarakhand.
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Since nature of NHLs business is similar to NTPC Ltds business, it is decided to follow DOP and other
guidelines/ Circulars of NTPC Ltd
Role of NHL:-
Development of HydroElectric Power
Construction Transmission line
Manufacturing Trading and Other business
Organization Structure
Hydro Business development
Presently NHL is having two prjects- Lata- Tapovan HEP and Ramam St. III HEP
NHL - BOARD
CEO
Sh. R. Khetarpal
C&M
Headed by
Sh. K.R. Mondal
DGM (C&M)
ENGINEERING
Headed by
Sh. A.K. Aggarwal
DGM (Engineering)
FINANCE
Headed by
Sh. S.S. Nagpal
DGM (Finance)
P&S
Headed by
Ms. Rashmi Varma
Sr. Manager (P&S)
HR
Headed by
Sh. S.N. Ramachandran
Chief Manager (HR)
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LATA-TAPOVAN HYDRO ELECTRIC PROJECT
(171 MW)
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LOCATION PLAN
LATA TAPOVAN
HEP
TAPOVAN VISHNUGADHEP
NTPC HYDRO
LTD
NTPC
MANA
BADRINATH
CHAMOLI
PIPALKOTHI
LATA
MARKURA
MALARI
GULABKOTHI
TAPOVAN
JOSHIMATH
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PROPOSED BARRAGE LOCATION
128 M
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LATA-TAPOVAN HEP
LOCATION : 270 KM FROM RISHIKESH AND
27 KM FROM JOSHIMATH
(ON JOSHIMATH-MALARI ROAD)
POWER HOUSE : UNDERGROUND, 500 M
UPSTREAM OF TAPOVAN-
VISHNUGAD BARRAGE
BARRAGE : 12 KM FROM TAPOVAN-
VISHNUGAD BARRAGE
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LATA-TAPOVAN HEP
TECHNICAL DETAILS
TYPE OF SCHEME : Run of the River
RIVER : Dhauli Ganga INSTALLED CAPACITY : 171 (3x57 MW)
DIVERSION STRUCTURE : Barrage, 199.5 m,
GATES : Radial, 11 M x 13.2 M
HEAD : 309 M
COST OF ENERGY : Rs 1.35 / Kwh
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LATA-TAPOVAN HEP
TECHNICAL DETAILS
HEAD RACE TUNNEL : 4.8 m Dia. , 7315 m Long
ADITS : Two
SURGE SHAFT : 7 m Dia., 140 m High PENSTOCKS : 3 nos, 2.2 m Dia., 299.5 m long
POWERHOUSE : Underground, 91.4x20x42.5 m
TURBINE : Francis Vertical Shaft, 3 Nos.
TAIL RACE : 310 m, 4.8 m Dia.
ANN. GEN. : 869 MU (54 % PLF)
CONST. SCHEDULE : 5 years
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LATA-TAPOVAN HEP
MOU between NHL and GOUA for execution ofLata Tapovan HEP signed on 18.08.03.
Implementation Agreement between NHL andGOUA for execution of Lata Tapovan HEPsigned on 21.11.05.
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CEA accorded TEC for 171 MW i.e. 3x57 MWcapacity of the project on 08.02.06 at anEstimated Present Day Cost (Oct. 2005 PriceLevel) of Rs. 792.00 crores
Environmental Clearance of MOEF obtained on
21.02.07.
Defence Clearance obtained on 22.06.07.
LATA-TAPOVAN HEP
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LATA-TAPOVAN HEP
Transfer of Forest Land (70.83 Ha): GOUA vide order dtd.23.06.07 diverted forest land for project use.
Pvt. Land (3.804 Ha): Possession obtained on 4th and 5th
Oct07. Mutation completed on 10.03.08.
One time rehabilitation grantRs. 1 Lac per nalli to land
losers
( including land cost)
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LATA-TAPOVAN PROJECT
Geological and Geo-technical investigation was done by WAPCOS
DPR was prepared by TCE Consulting Engineers Ltd
Engineering Consultancy job placed on M/s Consulting Engineering
Services (India) Pvt. Ltd.
Implementation of project will be done in two EPC packages
Civil including HM works package
EM works package
NIT for Civil including HM works package has been issued on12.11.2008
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RAMMAM St-III HEP (3 x 40 MW)
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PROJECT LAYOUT
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RAMMAM St-III HEP
LOCATION : 130 KM FROM SILIGURI/ NEWJALPAIGURI AND 150 KM FROMBAGDOGRA AIRPORT / 80 KMFROM DARJEELING
POWER HOUSE : SURFACE (DEEP SEATED)APPROX. 10KM FROMJORETHANG (SIKKIM) 80KMFROM SILIGURI
BARRAGE : AT LODHOMAHAT(DARJEELING)- 130KM FROMSILIGURI
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RAMMAM St-III HEPTECHNICAL DETAILS
TYPE OF SCHEME : Run of the River
RIVER : RAMMAM
INSTALLED CAPACITY : 120 (3x40) MW DIVERSION STRUCTURE : Barrage, 55 m
GATES : Radial, 11 M x 7 M
POWER INTAKE : Tunnel, D-Shape, 2 Nos.
2.85 M Dia
HEAD : 499 M COST OF ENERGY : Rs 1.67 / Kwh
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RAMMAM St-III HEPTECHNICAL DETAILS
HEAD RACE TUNNEL : 3.5 m Dia. , 8200 m Long
ADITS : One
SURGE SHAFT : 14.5 m Dia., 52.5 m High
PENSTOCKS : 1 no., 2.7 m Dia., 1526 mlong
POWERHOUSE : SurfaceDeep Seated
TURBINE : Vertical Pelton, 3 Nos.
TAIL RACE CHANNEL : 4x3 M, 740 M ANN. GEN. : 474.36 MU
CONST. SCHEDULE : 5 years
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RAMMAM StIII HEP
Implementation Agreement between NHL and WBSEBfor execution of Rammam St- III HEP signed on28.04.05.
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RAMMAMSt-III HEP
CEA accorded TEC for 120 MW i.e. 3x40 MWcapacity of the project on 12.09.06 at an
Estimated Present Day Cost (Feb. 2006 PriceLevel) of Rs. 633.92 crores
Environmental Clearance of MOEF obtained on17.08.07
Defence Clearance obtained on 25.02.08
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RAMMAM StIII HEP
( IN SIKKIM )
Transfer of Forest Land (1.927 Ha) Possession received on
18.10.08
Pvt. Land (5.256 Ha)Compensation distribution completed on
23.09.08 and possession received on 26.09.08
One time settlement on R & R package decided in VDAC
meeting held on 22.05.07
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RAMMAM StIII HEP
( IN DARJEELING
WB )
Pvt.+ Govt. Land (64.496 Ha)
Possession of land received on 15.09.08
One time settlement on R & R package decided
in VDAC meeting held on 18.12.07
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RAMMAM StIII HEP
Geological, Geo-technical investigation and DPR was prepared by WAPCOS
Engineering Consultancy job placed on M/s Karnataka Power CorporationLtd.
Bridges and Approach Roads Package palced on M/s Nar Bahadur Dahal
Implementation of project will be done in two EPC packages
Civil including HM works package
EM works package
NIT for Civil including HM works package is expected to be issued on19.12.2008
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THANK YOU