Nhl Presentation 14 12

7/31/2019 Nhl Presentation 14 12

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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

Documents

Nhl Presentation 14 12