PROJECT DESIGN ENGINEERING                     CURRENT UPDATES

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SR. NO.

  CLIENT / SERVICES

TYPE OF JOB

7.0

IOT Infrastructure & Energy Services Ltd., Mumbai, December 2011

Detail Engineering Services for Electrical and Instrumentation System. 1 x 300 MW Power Plant for Maruti Clean Coal & Power Ltd.

a.  Preparation of Electrical System single Line Diagram and

     Instrumentation PID.

b.  Procurement Services: This includes,

     i.   Preparation and submission of Electrical and Instrumentation

          equipment specification for CHP plant.

     ii.  Review of the technical offers received from vendors and

          submission of technical tender analysis and

          recommendations.

c.  Carrying out Detail Design Engineering related to,

      i.    Preparation of single line diagram including protection

            system and Instrumentation PID.

      ii.   Electrical equipment layout engineering.

      iii.  Power and control Cable engineering.

      iv.  Earthing system engineering.

      v.   Lighting system engineering.

      vi.  Lightning protection engineering.

      vii.  Interconnection diagrams for control function.

      viii. Protection system setting and coordination.

      ix.   Instrumentation system: 

             Preparation and submission of IO list.

             Preparation and submission of instrumentation logic.

             Preparation and submission of interconnection wiring

             diagram.

d.  The review of Vendor Drawings.

6.0

ACC Limited,

Kymore Cement Works

October 2011

Design and Engineering Services for 132 kV switchyard modification for export of power of ACC, kymore.    

a.  System Study of,

      i.   Existing power distribution scheme of operation of TG set.

      ii.  Existing Operation of export of power through TG sets and

           existing transformer.

      iii. Existing Scheme of load control with Grid and Load Sharing of

           TG sets without Grid.

      iv. Existing Grid Protection Scheme for Grid failures and Load

           Shedding Scheme.

b.  Design Engineering Scheme for,

      i.   Export of power after replacement of existing 8/10 MVA,

           132 / 6.6 kV transformer by 31.5 MVA, 132/11kV transformer.

      ii.  Synchronizing TG4, TG5 each of 25 MW rating and 132 kV

           Grid at 11 kV Bus level through existing or new synchronizing

           panel.

      iii. Load Control Sharing between TG4, TG5 and Grid feeder and

           Load Shedding.

c.   Procurement Assistance of Various Equipments.

d.   Detail Design Engineering for ,

      i.   Preparation of layout drawings for various equipments.

      ii.  Preparation of cable tray routing and trench routing.

      iii. Carrying out power and control cable sizing and preparation of

           power and control cable schedule.

      iv. Submission of as built drawings.

5.0

British Gas Exploration and Production India Ltd., Tapti

October 2011

The scope of work shall include following activities,

a.  Preparation for engineering scheme for synchronizing TPP

     TG/EG and TR-110 Feeder & for export of Emergency power of

     200 KW, from TCPP to TPP platform using the TCPP Diesel

     Generator & Vise Versa.

b.  Preparation of specification of equipment, data sheet.

c.  Preparation of report for the proposed modification with revised

     operating philosophy.

d.  Preparation of cable schedule, inter-connection diagrams.

e.  Preparation of ITP (Inspection Test Procedure) for commissioning

     the system.

f.   Preparation of Single Line Diagrams, preparation of data

     compilation report by modeling TPP & TCPP Electrical System

     on ETAP.

g.  Carrying out following power system studies for TCPP & TPP

     Electrical Distribution System. 

     i.   Load Flow Study.

     ii.  Short circuit studies (Phase to phase and phase to earth fault

          calculation to check the fault level).

     iii. Relay Setting, Relay Co-ordination for and Earth fault relay

          and

     iv. Unit protection settings for Generator, Transformer and

          Motors.

4.0

ACC - Holcim - Ambuja, (Bhatapara Cement Plant Unit)

Design, Procurement, providing Consultancy services for extension of 132 kV switchyard bay for Transformer.

3.0

Deepak Fertilizers & Petro
Chemicals Corporation Ltd., Taloja

Consultancy services for carrying out Feasibility study of connecting new Generator to 3.3 kV ANP Bus.

Scope of work includes,

a.   Short Circuit Study.

b.   To develop operating philosophy of the plant.

c.   Voltage dip study.

d.   Preparation of functional specification of Generator,

      Transformer and switchgear neutral grounding resistor etc.

e.   Technical Engineering document review.

f.    Review logic of Load Shedding scheme and power management

      system.

g.   Relay setting and Relay co-ordination.

h.   Detail engineering for Generator Transformer.

2.0

Ultratech Cement Ltd. (GCW Cement Plant) Kovaya, Gujarat

Consultancy Service for 1 No. 220 kV switchyard bay addition for Transformer.

This includes,

a.   Preparation of design basis report and the summary.

b.   Preparation of Key Single Line Diagram and detail SLD for

      the proposed bay.

c.   Preparation of Plan drawings for 220 kV Bay.

d.   Carry out Basic design, finalizing equipment rating,

      procurement assistance by providing

      i.    Purchase specifications on turn key basis.

      ii.   Techno commercial scrutiny of vendors offer.

      iii.  Review of Vendor design and Vendor drawing of all

            switchyard equipments.

1.0

Punj Lloyd PTE Ltd. / PT. Makmur Sejahtera Wisesa (MSW), Indonesia

Providing Electrical Engineering Consultancy Services for 2 X 30 MW, Coal  fired Power Plant project at Tanjung - Tabalong, Indonesia.