Combined Cycle Power Plants
Engineering a better tomorrow
Combined Cycle Power Plants - Concept thru’ Commissioning TCEha s rich experience in the eng ineering of g as t urbine ba sed p ow er plants of ca pa cities rang ing from 3 MWto 655 MW, w ith mult i-fuel opt ions like g as, nap htha , light d iesel oil an d high spee d d iesel. More recently with g as t urbine ba sed p rojects be ing implemented on a n EPC ba sis, TCE ha s assisted several independ ent pow er producers by providing Ow ner’s Engineer services.TCEhas ga ined considerable knowledge and experience in wo rking w ith ga s turbines of d ifferent sizes a nd ma kes such a s Genera l Electric, Siemens, a nd ABB.
Client : Kondapa lli Pow er Corporation Limited Capacity : 355 MW
TCE has a lso prepared fea sibility an d d eta iled project reports for comb ined
Year of commissioning : 2000
cycle po wer projects fo r several client s.These repo rts involve selection of mo st
TCE’s scope : Lender’s Engineer services
opt imum technolog y for powe r generat ion, site selection stud y,identificat ion
Turb ine : GE frame 9E gas t urbine - 2 nos.
and selection of various plant, equipment a nd systems for the pow er plant ,
Fuel : Naphtha
optimisation of number of eq uipment, preparation o f det ailed cost estimates, evaluation o f g enerat ion cost and deta iled financial analysis. TCE’s experience in executing Combined Cycle Pow er Plant s encompa sses multi-facet functions at different st ag es of projects, which include :
Project Development Phase Client : Tan ir Bavi Pow er Compa ny Privat e Limited,
Site selection stud y
Mangalore
Capacity : 220 MW
Techno -econom ic fea sibility stud ies Financial analysis
Year of comm issioning : 2001 TCE’s scope : Project Management services ( part ) Turb ine : Barge mounted GE LM 6000 turbine - 4 nos.
Power system studies Site surveys Site specific studies Environmental impact assessment
Client : GVK Industries Limited, Jegurupadu Capacity : 235 MW Yea r of comm issioning : 1997 TCE’s sco pe : Owner’s Engineer services Turb ine : ABB GT8C turbine - 3 nos. Fuel : Natural gas /Naphtha
Fuel : Natural gas /Naphtha
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Siemen s V94 ga s tu rbine 205 MW CCPP, Tromb ay
As Owner’sEngineer - for projects implemented on EPC basis
Client : The Ahmeda ba d Electricity Compa ny Limited, Vatw a Capacity : 116 MW
Preparat ion of bid specificat ions, bid review and ana lysis and
Year of comm issioning : 1991
purchase recommendation leading to selection of the EPC
TCE’s scope : Architect - Engineer services
Contractor.
Turb ine : GE frame 6 g as t urbine - 2 nos. Fuel : Naphtha /Natural ga s
Project ma nag ement services on b ehalf of Owner including contract mana gement , q uality a ssurance, inspection, expediting and site supervision. Assistan ce to Owne r in the eng ineering of fa cilities/works not covered in the EPC package such as raw water supply package, fuel supply system up to pow er plant ba tte ry limits, site improvement wo rks, etc. Review of the designs/draw ings prepared and submitted by the EPC Contractor for various civil, mechanical, electrical and control &instrumentation works.
Client : Gujarat Powergen Energy Corporation Limited, Gandhar Capacity : 655 MW Year of comm issioning : 1998 TCE’s scope : Architect - Engineer services Turb ine : Siemens V 94-2 gas turbine - 3 nos. Fuel : Naphtha /Natural ga s
AsArchitect- Engineer - for projects implemented on non-EPC basis
Concepts and ba sic engineering Procurement assistance covering preparat ion of tend er specificat ions w ith bid purpose draw ings, review and ana lysis of bids, participat ion in bid clarificat ion /bid adjudication meetings a nd purchase recomm end at ions for the selection of vend or(s)/cont ractor(s) Detailed design and engineering
Client : Essar Power Limited, Hazira Capacity : 515 MW
Review and approval of drawings and documents submitted by t he
Year of comm issioning : 1997
vendor/contracto r
TCE’s sco pe : Architect - Engineer services Turb ine : GE frame 9E gas turbine - 3 nos. Fuel : Naphtha /Natural ga s and High speed diesel
Inspection/exped iting services Site services covering supervision of construction, erection, sta rt-up and commissioning
OtherServices Lend er’s Indepen dent Eng ineer
Project management services Technical due diligence stud ies
Deta iled engineering services for EPC Contracto rs
Pre-bid eng ineering services for EPC Contra ctors
Development of sta nda rd reference plant documents for pow er plants
Client : Tat a Po we r Compan y Limited, Mumba i Capacity : 205 MW Year of comm issioning : 1994 TCE’s sco pe : Architect - Engineer services Salient features :
• Blackstart capability • Axial cond enser • Sea water for condenser cooling
Turb ine : Siemens V94 gas turbine Fuel : Naphtha, NGL and HSD
Engineeringabettertomorrow TCE Consulting Eng ineers Limited (TCE), a w holly ow ned sub sidiary of Tata Sons Limited , is a leading eng ineering consulta nt w ith over 3000 prestigious projects to its credit covering d iverse realms of indust ry.With four deca des of rich experience, TCE provides compe ten t a nd co mprehensive eng ineering consulta ncy so lutions with g loba l perspective. TCE's ISO9001certified multi-disciplinary services have earned enormous g oodw ill from clients in India and overseas.
Accumulated Experience - Added Advantage TCE’s vast experience in eng ineering po wer projects is well reflect ed in its a ssociat ion w ith over 30,000 MW of gen erating ca pacity in India a nd a broa d. This embraces all the conventiona l modes of pow er generat ion including coa l and oil fired t hermal plant s, gas turbine ba sed ope n and comb ined cycle plants, co-gen eration facilities, diesel generat or plant s, hydel stat ions and nuclear power plants. Decades of experience in the d esign a nd d evelopment of pow er plants ha s enab led TCEto pioneer many fea tures an d to improve efficiency, ava ilab ility an d reliab ility of units.
Client : Gujarat Industries Power Company Limited, Vadodara Capacity : 135 MW Year of comm issioning : 1992 TCE’s scope : Architect - Engineer services Turb ine : GE frame 6 g as t urbine - 3 nos. Fuel : Natural gas
Client : Andhra Pradesh Gas Power Corporation Limited , Vijjeswa ram Capacity : 172 MW Year of comm issioning : 1997 TCE’s sco pe : Owner’s Engineer services Turb ine : GE Frame 9E PG9171E turbine - 2 nos. Fuel : Natural gas /Naphtha /Mixed fuel
TCE Consulting Engineers Limited Sheriff Cent re, 73/1 St. Marks Roa d Ba ng a lore - 560 001, INDIA.
Tel : + 91 - 80 - 5522 6000 Fax : + 91 - 80 - 2227 4873 E-mail :
[email protected] Website: www.tce.co.in
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