Saturday, March 3, 2012

PROJECT NEWS


Lumut Branch has successfully completed the Deen Dayal West Field Development (DDW 1) for Blasting & Painting and Thermal Spray Application (TSA). Been  a new scope of work with unique requirement, it was an achievement for the branch for overcoming challenges faced by their  team.


PROJECT : DEEN DAYAL WEST FIELD DEVELOPMENT ( DDW1)              BRANCH : LUMUT

JOB SCOPE :  BLASTING & PAINTING AND THERMAL SPRAY APPLICATION ( TSA )

                     PROVISIONAL 
CONTRACT AREA                       : 2,000m²

ACTUAL WORK DONE AREA        : 3,223.52m²

DURATION                                : 3.5 Months

TSA APPLICATION SPEED           : 10 ~ 15m²/hour per Applicator



WHAT IS A THERMAL SPRAY:

  •  Melted or softened particles of materials, typically starting from a solid form (wire powder) on to a substrate.
  • Thermal energy is supplied using flame or electricity to melt or soften the materials.

  • Gas/air jets accelerate the particles toward surfaces where they impact to produce dense and adherent coatings.



ADVANTAGES:

   No curing or drying times                 ●  Coating and job are immediately  
                                                                   ready for use.

●    Varied thicknesses can be applied     Crucial parts or areas can be masked

   No size restrictions or limitations     ●   Excellent adhesion for paints



PROBLEM ENCOUNTERED:
  • Stringent ISO Standard.
  • Stringent QA/QC  Requirement.
  • Frequent Test Panel & Bend Test  @ 50m²  Prior to Application.


EFFORT TAKEN TO ENCOUNTER:
  • Used “Trichloromethane Chemical “ for degreasing of grease and oil from the substrates instead of wash-down.
  • Surface contamination rating were achieved & maintained at Dust Level 1.
  • Wire and Test Panel send randomly to SIRIM to conduct the purity Grade as per BS1475 (Results Achieved above 99.86%  @ Requirement is 99.50% and above).
  • 1 Test Panel for every 50m² of Production Area @ 4 Nos. of  Dolly attached to achieve average bonding more than 2,000psi.


MILESTONE IN TSA

ü  Project completed as per Client’s fast track schedule.

ü  Directly lead the entire process resolving all the issues arise before, during & after the work execution with minimum guidance from Kencana, L&T and EIL Client.

ü  Manage to create profile >90 ~ 110 microns with  G20/40 instead of using Client recommended mesh size G10/20.

ü  Manage to produce 2,200psi Bonding Strength on Test Panel which is greater than International Standard (1,500psi).

ü  Client(L&T) assigned 3 PhD Expertise(R&D)involved in TSA from India to monitor the quality and our compliance. All 3 experts are very satisfied with our performance.





                                                                              





 
 


























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