KEC INTERNATIONAL LTDPROPOSAL FOR EXTENDED DURATION OF THE PROJECT

July 16 t h , 2013

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NAME OF PROJECT : PLS110090(B)- SIMILAJAU 275kV SUBSTATION EXTENSION,

OYA 275kV SUBSTATION EXTENSION.

LETTER OF AWARD : 9th July 2012

PROJECT

COMPLETION DATE : 28th FEBRUARY 2014

PROJECT DURATION : 20 MONTHS

PROJECT BRIEF

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DESCRIPTION BASELINE CATCH-UP PLAN

ACTUAL PROGRESS VARIANCE

OYA 67.85 % 36.54% 22.32% -14.22%

SIMILAJAU 65.32 % 46.20% 20.83% -25.37%

OVERALL 66.58 % 41.37 % 21.57% -19.81%

CURRENT STATUS

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WHY THE PROPOSAL OF AN EXTENDED DURATION

• Why it cannot be “Crashed”: Crashing would mean utilizing more resources for the construction works. Still the major Construction Drawings are yet to be approved/ released for construction. Hence mobilizing more machineries and labours would not give tangible results therefore crashing is not possible.

• Why it cannot be “Fast Tracked’: Fast Tracking would mean starting more activities in parallel however from the practical technical aspect of civil works certain works have to be done first before the next one could be start. This imposes a constraint on starting the activities in parallel especially the civil works. Fast Tracking has been still considered for electrical works as far as possible.

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NETWORK DIAGRAMOYA SUBSTATION BASELINE PLAN

Months 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

ENGINEERING

ELECTRICAL ENGINEERING

CIVIL & STRUCTURAL ENGINEERING

PROCUREMENT

CONSTRUCTION

CIVIL 1 2 3 4 5

ELECTRICAL

TESTING AND COMMISSIONING

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NETWORK DIAGRAMSIMILAJAU SUBSTATION BASELINE PLAN

Months 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

ENGINEERING

ELECTRICAL ENGINEERING

CIVIL & STRUCTURAL ENGINEERING

PROCUREMENT

CONSTRUCTION

CIVIL 1 2 3 4

ELECTRICAL

TESTING AND COMMISSIONING

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• A Catch-up plan was proposed in February 2013 for Similajau and Oya .

• The Catch-up plan was made after a variance of -19% was observed from the approved base line plan.

• The revised plan was made implementing “Fast Tracking” to accommodate the free float and total float available.

• The revised plan was made by crashing the baseline plan by increasing the Resources .

PREVIOUS PROPOSAL MADE FOR THE PROJECT

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OYA SUBSTATION CATCH-UP PLAN IN FEB-13

Months 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

ENGINEERINGELECTRICAL ENGINEERING

CIVIL & STRUCTURAL ENGINEERING

PROCUREMENT

CONSTRUCTIONCIVIL 1 2 3 4 5

ELECTRICAL

TESTING AND COMMISSIONING

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SIMILAJAU SUBSTATION CATCH-UP PLAN IN FEB-13

Months 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

ENGINEERINGELECTRICAL ENGINEERING

CIVIL & STRUCTURAL ENGINEERING

PROCUREMENT

CONSTRUCTIONCIVIL 1 2 3 4

ELECTRICAL

TESTING AND COMMISSIONING

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FORECAST AS PER ACTUALS OF WBS OF OYA SUBSTATION IN JULY-13

Months 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

ENGINEERING

ELECTRICAL ENGINEERING

CIVIL & STRUCTURAL ENGINEERING

PROCUREMENT

CONSTRUCTION

CIVIL 1 2 3 4 5

ELECTRICAL

TESTING AND COMMISSIONING

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FORECAST AS PER ACTUALS OF WBS OF SIMILAJAU SUBSTATION IN JULY -13

Months 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

ENGINEERINGELECTRICAL ENGINEERING

CIVIL & STRUCTURAL ENGINEERING

PROCUREMENT

CONSTRUCTIONCIVIL 1 2 3 4

ELECTRICAL

TESTING AND COMMISSIONING

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MODIFICATION IN THE SCHEDULING TECHNIQUES

• To maintain the proper health of the project Bi weekly look ahead activities to be filtered and scheduled status against them to be submitted to SEB.

• To implement “User defined fields indicator” to trigger the status of critical activities to make sure there is a variance not more than 5% negative and an SPI maximum closest to 1.

• A revised EVM to be proposed with new Cost Break down.• Also proper resource management and levelling to be done before

commencement of Construction works.

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EXPECTED MILESTONE COMPLETION DATES AS PER FORECAST PLAN

KEY MILESTONES OYA SUBSTATION SIMILAJAU SUBSTATION

Engineering Completion 31st Oct 2013 31st Oct 2013

Procurement Completion 15th Jan 2014 15th Jan 2014

Civil Foundation Completion 28th Feb 2014 31st Dec 2013

Erection Completion 15th April 2014 15th April 2014

T & C Completion 15th June 2014 15th June 2014

Handover to SEB 30th June 2014 30th June 2014

THANK YOU

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