Masindra Langkawi Repair

On 4 June 2010, Vessel Masindra Langkawi was spotted a small hole at the Ballast Tank Seaside Shell. Ship Survey was conducted by checking the thickness of the plate at the Ballast Tank Seaside Shell by using thickness gauge.

The Work scope as below:

New Ballast Tank Seaside shell plate replaced.

Plate size 1800mm X 1030mm X 12mm - 1pc

Fender side plate replace size cover plate

A. 3660mm X 730mm X 10mm - 1pc

B. Top and Bottom plate size

3660mm X 150mm X 10mm - 2pcs

C. Bracket Size

830mm X 110mm X 10mm - 7pcs

D. Main Deck API pipe replaced new

4" X 1780mm - 1pc

Scope: cutting, fitting, welding, grinding.

Labour: 4 person

Duration: 2 weeks

Weight Estimated of 230' X 64' X 14' Deck Cargo Barge

This week i learned how to calculate the Steel Weight Estimated of 230' X 64' X 14' Deck Cargo Barge based on the construction plan. First i have encounter problem of how to calculate the quantity of the bracket and stiffeners, but later i was assist by my supervisor as he has much more experience than me in this.