NepalHydro 8L flectric Limited -...

28
NepalHydro 8L flectric Limited

Transcript of NepalHydro 8L flectric Limited -...

Page 1: NepalHydro 8L flectric Limited - nhe.com.npnhe.com.np/ck/filemanager/userfiles/download/Brochure_NHE_2011.pdf · equipment in the hydroelectric power Seneration, ... an important

NepalHydro 8L flectric Limited

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fihdTffiffiT}{-JffiTfrfl}ruOur field of competency is mechanical and electrical

equipment manufacturing involved in hydro and electric

power generation, transmission, distribution, heavy

steel structure, project management and related

activities in the hydropower industry.

We are a public limited company established in 1985.

Our head office and works are located in Butwal and

we have a marl<eting office in Kathmandu.We can carry

out any combination of equipment design, manufacture

and installation according to clients' order.We have

our own design and product in a number of areas

related in our business line. Our capabilities include

design, manufacturing and installation of hydropower

equipment, mainly covering various types of hydraulic

gates, stoplogs, trashracks, penstock pipes , medium

sized turbine housings/casings, micro/mini turbines and

substations. ln this field we have worked with various

internationally reputed companies and have well

established refurbishing facilities for hydro and electric

power equipment.

ffiT-#,;T'ffi P$ ffi fl,,,#T {#ffi ru fi Iifr $ {:} fqTo satisfy customer needs in the manufacture, erection,

testing commissioning and through life support of

equipment in the hydroelectric power Seneration,transmission and distribution industry, by building up our

:J:ff"1:',,,,"s and by maximising the use of local

iffi,iffi

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Nepal Hydro and Electric Limited (NHE) is the marl<et

Ieader in Hydro-mechanical and Electro-mechanicalequipment and heavy steel structures with Particular strength

in refurbishing, manufacturing and installation.

With its infrastructure and expertise together with technological and product

suppolt, coupied with an ever increasing domestic load and a luxuriant neighboring

market, the company serves as the best place in the country and region forthe service and rehabilitation of heavy steel structures, ably providing value

added solutions to its customers.

Numerous demanding ordens in the Past, document the regional rePutation of

NHE and with some big projects in hand,the company has extended its horizon

to talce up progressively larger proiects in Bhutan as well as in other countries.

NHE has facilities and capabilities for hydro oPtimum solutions for power plants

with installed capacity r.rp to 500 MW.

NHE is planning to add a generator woi'kshop to repair generators upto I 00mw

significantly improving the dielectric characteristics for high voltage insulation-

an important factor in hydro plant service or modernization'

our service commitment:to serve our customers locally and in South Asia and

our experience in troubleshooting even under most adverse circumstances not

to mention our cutting edge technologies and our strong partners like GE

Energy (Norway) and Alstom Norway-are all reasons why you can be assured

of the best eneigy solutions with ecomomic benefits guaranteed. NHE is not

merely an lnvestors' asset butofthe nation and region as awhole NHE is

geared to spearhead innovative technological developments and expansion,

luilelessly meeting your need for a strong, dependable partner who l<nows

your business.

t, -r /,ru",/ 'l/w/

Bijay Bdn ShresthaChairman

.@:l

^{":ffim

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ffi $tran* l$trui *Ht* t-'*

Share Holders

ALST$b

6tM

@/'I\UIm

Butwal Power Company Ltd.

ALSTOM NorwayAS

GE Energy (Norway) AS

Butwal Technical lnstitute

Himal Hydro & General Construction ltd.

Holding in %

5 t.3

23.5

23.5

t.0

0.7

I

i Employment as of Nov. 2010Statement ofVision

our vision is to be Nepal's leading manufacturer and refurbisher of hydro and electric power

equipment.We will endeavour to be competent in all areas of this work and apply our

competency to other markets where possible.

We will maintain a high standard in our services a1d provide consistently good quality products,

manufactured using local skills and resources whEnever possible.

Quality Policy

"Our aim is to meet customers' and other Stakeholders' needs

and expectations and exceed them by continually building our

capability."

TYPE OF MANPOWER

CEO

Deputry General Managers

Division Managers

Engineers

Offi cers, Administration

Officers, Technical

Supervisors,Technical

Technicians

Highly Skilled Worl<ers

Skilled Workers

Semi SkilledWorkers

BTI Apprentices

Project Contact Employees

DailyWages

Administrative Staffs

TOTAL

NOS.

I

3

5

r8

4

3

l5

35

t7

20

25

48

68

l5

26

303

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ISO 9001 :2008

CERTIFICATION

During the year 2002 the existing Quality Management

System of the company, based on ISO 900 l: I 994,

was revised to incorporate and comply with the

requirements of the ISO 9001:2008 revision.

We used this opportunity to follow a certification

program withTUV Rheinland (lndia) carrying out a

successful certification audit in August 2002.

Development of our Quality Management System

continues through the programme of Management

Review Meetings and lnternal Audits.

Our Quality Manual contains details of the QualityManagement System, it is focussed on customers and

structure using the "process model" of ISO 900 I :2008.

. {iiv-:11-- ;: .

CERTIFICATEThs ?0v CEET cGdtlcatlon godyaf Tovhdusl/ie sBrvie Gmbl

i0V Eheiniand Gr@p

.e{rii€s,. r.coidanc€ enn

Nepal Hydro & Eleclric LimitsdEetual MurlctPlrly. Rupendehl Blstld,

LumHnlZone, XBPai

tud e$lsbrilei anc appieia qud[] irinaqeoei syslrm,!r

D.',qi sa.d,erK sld.crProH/d'Mchrtu E+l@'3rd qer \LdLBs. cql d O'4'c{Ehei,Trnrbm.!.d t eB *h,lt.rq.d hFdilhlhg d aldid

Eqllpe..i tGIS. ad Hatllt.rwd d Ctul ,6n.r s.d c{dmb

OurTotal Product & Service Capability

TYPE

Propeller - Pico Hydro

Cross-flow - Micro and Mini HYdro

Pelton - Micro and Mini Hydro

Pelton housing - Medium Hydro

Francis stay ring and spiral casing - Medium Hydro

Repairing of sluice, spherical and butterfly

Surface, pressure, lining, manifold, branch tube and draft tube

4 Gate Radial, Roller, Slide and Bull< Head

5 Motor and generator Rewinding of AC & DC

6 Transformer Repairing/Rewlnding

7 Steel pole Telescopic and Tubular

8 Other relevant structure Truss & girder briges and heavy steel trusses

S.N. PRODUCTS

I WaterTurbine

2 Valve

3 Steel penstocks

CAPACITY

200w-- l5 kw

t0 - 250 kw

50 - 250 kw

Runner outside diameter up to 4.5m

Stay Ring outside diameter up to 4.5m

Limited by our machining caPacitY

Rolling thicl<ness max.42mm, 5.5 m dia of 3m

section

Maximum l5m x 22m size

Maximum up to 500 kW

Maximum up to 30 MVA, 132 kV class

Maximum up to 33 kV power line

Limited by our lifting capacity

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Major Mechanical Equipment Reflecting Maximum Capacity

Equipment

Plano Milling Machine

Horizontal lathe

Vertical lathe

Horizontal boring/milling machine

Radial drilling machine

Planer machine

Face lathe

Bending break machine

Plate rolling machine

Automatic metal cutting machine

Guillotine clipper

Hydraulic press

Electric air compressor

Sand blasting cubicle

Dry pressure painting machine

Standby generating set

Power supply transformer

Galvanizing plant

Heat treatment chamber

Mobile crane

Fork lift

Over head crane (EOT)

Capacity

8m x 4m single section of 20 ton

Swing dia = lm, bed length = 4.l7m

Turning capacity = 4.5 m

Work space 0.75 x 1.8 x 1.3 (h) m

Radial movement 1.3 I m. Column diameter 0.4m

Width 0.85m, length 2m

Swing diameter 2m

Bends 42 mm plate in length 3.6m

42 mm x 3m with pre-bending facility

l3m x 2.8m x l50mm (L xW xThickness)

Plate size of l2 mm x 2. l9m

42 mm,400 ton

6m3/min with refrigerant, air dryer and filter

500 m3

500 m3 with temperature and humidity controlled

200 kW 400 V 3 -phase

800 kVA of I l/0.4 kV

Dia. = 0.75 m, depth = 6.2m & 2.5 ton/shift

4mx4mx l.5m

l6&50ton

l0ton

2x30 ton,22 m span in 50 m long bay

Transformer Workshop Equipment

Equlpment

Winding machines

Drying oven

Vacuum oil filling chamber

Oil treatment plant (HighVacuum filter)

Overhead crane (EOT)

lnduced potential test set

Separate source voltage withstand test

Mobile fork lift

e apacity

I MVATransformer

3.2 m x 3.5 m and 2 x 20 kW Heaters

Dia.=3m, 1=3.5m

5000 litre/hr

6 ton, l0 m span

4 kVA, 100 Hz

t0 kvA,0.4/50 kv

3 ton

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Hydro-mechanical equiPment is one of our ma.ior Products & services

in the Hydropower lndistury.This consists of penstock pipe, hydraulic

gate, stoplog, trashrack and relevant steel structures. ln the last two

decades, we have successfully completed a number of proiects both for

the Government and private sector clients ranging from micro to medium

'-ed power proiects.

CAPACITY: 2x35MWPERIOD: Feb 2004 -Apr 2008

Owner: Nepal Electricity Authority

SCOPE OFWORKSFabrication, erection, testing and commissioning of Manifold,

Penstock Pipes of 5.5m dia & 450m long - total 1,200 tons.

Fabrication, erection, testing and commissioning of all Hydraulic

gates, trashracks, stoplogs and relevent steel structures - total

1,600 tons for Andritz Hydro (previously VA Tech)' Austria.

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Owner: Nepal Electricity Authority

CAPACITY:2 x 35 MW Vertical Francis Turbines

PERIOD: Feb 2002 - Dec 2006

SCOPE OFWORKS

Fabrication and installation of DraftTube Liners under Lot M package for

Voith Hydro, Germany.

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ul ment

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Electro-mechanical equipment is another maior products & services in

our business line of Hydropower.These consist of complete Powerhouse

and Switchyard/Substation equipment.

ln the last two decades,we have successfully completed a number of

power projects ranging from micro to medium sized either as a prime

or nominated subcontractor.

SCOPE OFWORKSFabrication of Draft Tube, Spiral Casing,

Stay Ring and various Pit Liners for the

2 units of 35MWVertical FrancisTurbines

under Lot M Contract of Middle

Marsyangdi HEP forVoith Hydro,

Germany.

wes""r Th$trffi fi-{ffiffi*' P1; lli ; ..;1;-566 git;

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CAPACITY:3x48MW

PERIOD : August 1999 - June 2002

SCOPE OFWORKSAssembling of 3 nos.56.5 MVA Generators including erection of all

Electrical equipment in the Powerhouse (Generator, Control Panels,

PowerTransformers, I45 kV GIS system & all related Switchgears) and

Head work gates control and distribution system under Lot 5 and 6

forAlstom Power. France.

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EB=Em=ruE<3x4.?ffiWOwner: Butwal Power Company Limited

KtuudE 4 ffiW

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H IGH VOLTAGE SUBSTATIONS

,

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CAPACITY: 5x l2MW

PERIOD:January 1998 - May 2000

Owner: Himal Power Limited

SCOPE OFWORKSFabrication of .5 units of I 2 MW Pelton Turbine Housings

including installation, testing and commissioning ofcomplete Powerhouse Electro-mechanical equipment

and 70 MVA, 10.5/132 kV Switchyard in Consortium

with GE Energy (previously named as Kvaerner Energy)

and Alstom, Norway

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Chameliya Project

Owner: Nepal Electricity Authority

CAPACITY: 2 x l5 MW Vertical Francis Turbines

PERIOD: 2009 - 20 I I

SCOPE OFWORKS

Complete Hydro-mechanical & Electro-mechanical EquipmentWorks

ln Consortium with KHNB SEAN & HWACHON of Korea

,i.i['-"f-';;.rliy.ry;*,.i,r'M..- &",)f'

STEEL BRIDGE

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PAST PROJECTS REFERENCE

Prcrs.t

Grid Operation Department

Grid Operation Department

4 x 84 MW Chhukha HydroPower Station

70 MW Middle Marspngdi,LotHSS

70 MW Middle Marspngdi,LotHSS

70 MW Middle Marryangdi, LotHSS

,. aansmission Line/ Substation

rstruction Dept.

Rapti Bridge, Nepalgunj -

Bhagauda Road

Generation - Operation &Maintenance Dept.

144 MW Kali Gandaki "A"Power Station

4 MW Khudi

Customer

Nepal Electricity Authority

Nepal Electricit), Authority

Druk Green Power Corpn. Ltd.,

Bhutan

MCE lndustrietechnik Linz GmbH& Co,Austria

MCE lndustrietechnik Linz GmbH& Co,Austria

VATECH HydrqAustria

Nepal Electricit), Authority

ANK Construction/ Dept of Road, !

GoN

Nepal Electricity Authority

Mitsui & Co. Ltd. and NepalElectricity Authority

Khudi Hydropower Ltd.

Ecope of Works

Supply, Delivery and Commissioning of 45 MVA, 132/65kV

Transformer & Line Bay for interconnection with 66kV Line underContract No.: GOD 170631064 - I I

Supply, Delivery, Installation,Testing and Commissioning of 33/l I

kV 16.6 MVA PowerTransforrier at Butwal Substation underContract No.: GODl2063l064 - 06"Supply, delivery and commissioning of equipment for Busbar

Reclamation of an 84 MW of Pelton Runner (3.6m dia & I 6 tons)

under Contract No. CHPCUO&MW06/2006

Fabrication, erection, testing and commissioning of Manifold,Penstock Pipes of 5.5m dia & 450m long,total 1,200 tons

Erection, testing and commissioning of all Hydraulic gates,Trashrack,

Stoplogs and structures

Fabrication and supply of Hydraulic gates,trashracks and structures,total l,600tons

Design, Supply and Construction of 30 MVA, I 32/33 kV

Chandranigahpur Substation" under the Contract No. ICB-CSR2005/06- |

Fabrication and erection of steel truss 6 x 50m long bridges, total6 x 120 tons

Design, Supply, Delivery, lnstallation,Testing & Commissionint ofI 32/33 kV I 5 MVA Switchyard Expansion at Modi Hydro Power

Station" under Tender No. 06 I /062-Gen.OMD-MKHPS-02

Repairing of 2 Francis Runners (each of dia 2.6m dia and weight

Ston), 100 pcs. ofWicket Gates and Upper & LowerWearing Rings

and design & manufacturing of Runner Rotating DeYice

Design, supply, fabrication, erection, testing and commissioning of

Yalue US $

t,477,000

566.200

2006 - 2007

t,896,000 2005 - 2006

! n rioo

: Jut 2oo7 - Jun 2oo8

:

I

:

I Jut zooz - Jrt zoos

::i

406,000

363,000

423,500

2,500,900

I 70,500

Dec 2007 - Mar 2009

Mar 2004 -Apr 2008

Mar 20M -Apr 2008

Mar 20M -Apr 2008

Aug 2006 - June2008

- 2008

:

l roo,

Grid Operation Deparcment

70 MW Middle Marqy.angdi, Lot M

Rapti Bridge, Dang

Modi Khola Substation

i

Panchkhal Substation

60MWKhimti l.

20 MW Chilime. Lot HMW

20 MW Chilime.Lot C

Kali Gandaki 'A ' Lot 5

l4 MW Modi

6.2 MW Puwa

Kali Gandaki 'A", Lot 4

Mankamana Cable Car

12 MWJhimruk

5.1 MWdndhikhola

Nepal Electricity Authority

Voith Siemens, Germany

Dept of Road GoN

Nepal Elecficity Authoritf

Nepal Electricity Authority

Himal Power Limited

Chilime Hydropower Co. Ltd.

Larsen andToubro Ltd., lndia

Alstom Power, France

Hyundai Engineering Co., Ltd.,Korea

Nepal Electricity Authority

DSD Noell GmbH Germany

Himal Hydro & Gen.ConstructionLrd.

Buoral Power Company Ltd.

Butwal Power Company Ltd.

Supply, Delivery and Commissioning of I 5 MVA, 661 I I kV Power

Trinstormer at Biryuni under Cortract No.: GQD 2061/062 - 05

Fabrication of steel draft tube liners, Spiral casings, rtay rings andpit liners for ? x 35 MW vertical FrancisTurbines

Fabrication and erection of steel ttuss 7 x 48m long bridges, total7 x 120 tons

Construction, supply, installxion and commissioning of 5 MYA,

I 32/33 kV substation equipment

Construction, supply, installation and commissioning of 5 MVA,

66/l I kV subrtatior equipment

Supply, insallation, testiog and commissioning of 70 MYA, I I / I 32

kV Switchyard

Design, manufacture and erection ofgates, stoPlots and trashrack

Manufacture, erection and testing of the Manifold,Y.type Bift.rsation

and penstock Pipes

Erection,Testing and commissioning of 3 x 56.5MVA and a 5l4VA

Power Transformers. I 32 kV GIS and I 2 kY Breakers.

lnstallation,testing and commisrionin6 of Powerhouse Electm'mechanical equipment including l8 MVA" I t/l32 kV Switchprd atModi and 5 MVAI32 kV Sub,stafion in Pokhara

Des(n,manufacturingerecting and commissioning of 1,000 m long

steel penstock pipe, hydraulic gates, trashracks and stoplogs

tabrications of sluice way steel liners, Extension of Sluice way

liners, hrlkheadr, etbedded parc and anchor plates

Frbrication of 20 sets of steel towers from I 5 - 45m high and

acaessories for 2,8 km long cable car qastem

340,000

201,700

I 70,500

214t00

348,r00

875,000

27r,500

1,003,300

r 25,400

t38,100

660,300

225,000

r61.400

r,3?3,500

1,041,000

2005 - 2006

20t2-2.N4

200t - 2002

2002 - 2003

2002 - 2003

I998 - 2000

t99l - t994

2000 - 2003

2000 - 2003

2000 - 2001

1999 - 2000

t997 - 2000

r998 - 1999

1998

Destgn, initalling and commissioning of total Hydm-Mechanicai

and Electro-MEchanical squiPment including 15 + 3 MVA, ll2 kV

switchyard at fouthan and 132 kV Subsation in Lamahi

Design and manufacturing of penstock PiPes, manifolds, Edial &slide gates and 5.3 kV Generation and 33 kY transmission controlpanels. Erection and commissioning of complete HM & EM

equipment

r987. t990

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CURRENT PROJECTS REFERENCE

Project

l0 MW Sipring Khola

5 MW Siuri Khola

30 MW Chameliya

Distribution SystemReinforcement

Parwanipur Substation

l4 MW Modi PowerStation

Sunkoshi Power Plant

Turbine Test Lab

144 MW Kali Gandaki'A' Power Plant

Shani - Bheri SteelTruss Bridge

Customer

Synergy PowerDev. Pvt. Ltd.

Nyadi Group Pvt. Ltd.

Nepal Electricity AuthoritY

Nepal Electricity AuthoritY

Nepal Electricity Authority

Nepal Electricity AuthoritY

Nepal Electricity Authority

Kathmandu UniversitY

Nepal Electricity AuthoritY

DoLlDAR., Govt. of Nepal

Scope of Works

Penstock Pipes and Hydro-mechanical Equipmentworks for penstock pipes

Penstock Pipes and Hydro-mechanical Equipmentworks for penstock pipes

Electro-mechanical, Hydro-mechanicalequipment Works and I 32 kV Attariya Substationin Consortium with KHNP (Korea Hydro &Nuclear Power Corporation Ltd.)' Korea

Rehabilitation and Capacity Upgrading of 33/l-[, kV

Suoolv and lnstallation of 45MVATransformerBay'uhder Contract No. GOD/20661066 - 04

Suoolv of Turbine Spare Parts underCJntiact No: MKHPS- 0661067'06

Supply and lnstallation of 6.3 MVA, 6.6172.6kUPowei Transformer under No: 066/67-5H PS-ET- I 9

Supplying and Installation of Hydro-mechanicalequipment

Supply and lnstallation of 5MVA, I 32l I I kVTrinsiormer under Contract No. KGA-E- I 21065166

Design, Fabrication and Erection of Steel Truss Bridge

Value (U5$)

4 t6,000

59 r.520

4, r 33,000

Period

2009 - 2010

2009 - 2010 *

2009 - 2012

20t0 -201 I

2010 -201 I

Jun - Nov 2010

Apr - Oct 2010

20r0 - 201 I

2009 - 2010

2009 - 2010

2,500,000

783,s00

r29,000

t40,000

390,000

2t5,100

224,400

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P*wen Smxsffi ffiq*ipmem€

Repi rE mg Amd Refu rbisF"l memt

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MAJOR JOB REFERENCES

"cri:t!. ......Nepal Electricity

Authority, Nepal

Butwal Power CompanY Ltd., NePal

Himal Power Ltd., NePal

Bhote Koshi Power Co. Ltd., NePal

Poewr Plant

Kali Gandaki "A",

ll1Mw_ .

Modikhola, l4 MW

Marsyangdi,69 MW

r9l-9t<!an1 ! 3n!.1! ?2 YW

Sunkoshi. 10.5 MW

S",l: l:s MW . ...Panauti,2.4 MW

Jhimrik l2 MW

Andhikhola. 5.1 MW

National Hydro Power Co. Ltd., Nepal

Scooe of Work

Repair of Francis Runner,Wicket Gate,Wearing

Ring and Bushing.

Complete overhauling of Unit I and 2 including

Repair o{ Francis RunnetWcket Gate'

ByqgrflyValve ind F-a!r1ca11on 9fWglr fl3te

Repair of Francis Runner

.R9gail ol Wigket pgte ldTfrrust bea111g.

Repair of Francis Runner, GuideVane. Head Cover and Bottom Ring

Repair of Francis Runner and Bearing

Repair of Francis Runner and GuideVane

.R:p"li "J R:1"::: a1d

!lidevane

Repair of Runner, GuideVane and Side Coven

Repair of Pelton Runner and Bearing

Repair of Pelton Runner

Repair of Francis Runner and

Fablication ol G:l id:

B:irils and lhlusL

B-e3f 1s

Repair of Francis Runner, ButterflyValve and

Fabrication of GuideVane.

Repair of Nozzle & Needle for Pelton Turbine

Complete Reclamation Pelton Runner (3.6 m. dia & l7 ton)

Khimti I ,60 MW

Bhote Koshi,36 MW

riir.*,,i- rri,z.l Nw

Chilime Hydro Power

Co. Ltd.,Nepal

Druk Green Power CorPoration Ltd.,

Bhutan

Chilime Hydro Power

Station,20 MW

Chhuka.336 MW

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CH HUKA HYDROPOWER STATION

4X84 MW BHUTANThe Contract signing of third runner "Reclamation of the 84 MWVertical

PeltonTurbine Runner" l<icked off in 06 November 2007 with Druk Hydro

Power Corporation Ltd., Bhutan.This Runner is the largest that we ever have

repaired.This has 3.6 m diameter and l7 ton heavy.Total commercial value of

this Contract is Rs.26 million and is the first international job that has been

secured by us.

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HYDROPOWER STATION,3 X 48 MW

For I44 MW Kali Gandaki "A" Hydropower

Station of Nepal ElectricityAuthority

(NEA), Mitsui & Co. Ltd. and Toshiba

Cooperation ofJapan awarded the job for

Repairing of 2 Francis Runners (each of

dia 2.5 m dia and weight Ston),60 sets of

Wicl<et Gates and Upper & Lower

Wearing Rings and design & manufacturing

of Runner Rotating Device.This iob was

started in August 2006 and completed in

)anuary 2007.

We were awarded the job for Repairing

of 60 sets ofWicket Gates (GuideVanes)

for Kaligandaki Hydro Power Station, NEA

Nepal.

This great opportunity at Kali Gandaki "A"

Power Station offered by NEA and Mitsui

has enhanced our capability in Repairing

and Reclamation ofTurbine and Fabrication

of spare parts of the turbine for all the

Power station in the country.

r-{r-%

lrii?:i:trr l

r.:liiiir:r.:'

iL!-ni+.+.;i;+i

l!i:t+i&i,?a+nr;r::ar

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Page 26: NepalHydro 8L flectric Limited - nhe.com.npnhe.com.np/ck/filemanager/userfiles/download/Brochure_NHE_2011.pdf · equipment in the hydroelectric power Seneration, ... an important

J H r M RUK HYDROPOWER STATION

3X4.2MW

i; Jn"

,*1

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t3

3

OurWelding Section is capable for producing quality

jobs by certified welders, Non-DestructiveTest (NDT)

personnel and machines (like: Gas,AC, DC, SMAW

and MAG machines,about 50 nos.) including automatic

gas and plasma cutters.

Test FacilityHydrostatic Pressure Test- I 000 Bar

Non-Destructive Tests (N DT): Radiography, Ultra

sonic, Magnetic Particle and Dye Penetrant

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i