7/21/2019 Work Break Down Structure for Back Pressure TG Set for 3 MW

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ID Task Name duration #1 #2 #3 #4 #5 #6 #7 #8 #9 #1 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Site mobilization

1 erection contractor mobilization 1 days 12 Unloading, shif ting & storage of materials 2 days 2

Erection work

1 Packer plate grouting using Sikadur42 2days 2

2 Curing time 1day 13 placement & leveling of alternator 3days 34 placement & leveling of turbine 3 days 35 alignment of tg set (HS/LS) 2 days 26 TG grouting 1days 17 erection of auxiliary 1 days 18 lube oil line piping work 3 days 39 drains & vent piping 2days 1

10 steam line piping works (client scope) 5 days 511 Positioning of electrical & control panels 3 days 312 erection of control / intru. cable trays 3 days 313 cable laying (control & instrumentation) 3 days 314 erection of earthing materials 2 days 215 erection of BBT 5 days 516 instrumentation installation / cabling termination 3days 317 Note: slackness of max. 5 days 5 days

Pre-commissioning

1 Cleaning & oil flushing lube oil piping & system 05 days 5

2 turbine final box up 3 days 33 steam blowing by client) 3 days 34 parralelity checking / final fitting of steam lines 1 days 1

5 Parralelity checking by our engr 1 days 1

6 Oil Testing 2 days 1

Commissioning & voltage built up

1 trial of AOP, EOP etc. 1 days 1

2 electrical relay / panels testing 2 days 23 electrical interlocking checking 1days 1

4 TG coupled run & voltage build up 1 days 25 turbine load trial beginning 2 days 2

6 PG Data collection 1 days 1

Note on colour codeJob to be done by customer

Mechanical engineer supervision

Electrical Engineer Supervison

Automation /PLC engineer required

When all engineers (M/E/PLC) required

Slackness period

Work Break Down Structure for Back Pressure TG set for 3 MW