anchor chain preparation for measuring
TRANSCRIPT
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8/3/2019 Anchor Chain Preparation for Measuring
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anchor chain preparation for measuring
I think this may help:copy/paste from article
ANCHORS & CHAINS (Survey)
1. Both chain locker manhole covers located on forward bulkhead of cargo hold, shall beremoved by the Contractor. The Chain lockers shall be thoroughly ventilated and certified
safe for personnel to enter. Copies of safe entry certificates shall be posted adjacent to the
manholes and copies shall be given to the Chief Engineer.
2. Port And Starboard anchors and anchor cables, 10-1/4 and 10-1/2 shots each, Port &
Starboard, shall be ranged in the dock for hydro-blast cleaning, oiling and inspections by
surveyor. both anchors shall be lowered to the dock floor by the contractor. The contractor
shall bid on craneage, personnel, and equipment to lower the anchors and run out both
cables. After both anchors and cables are ranged on the dock floor, both chain locker
access covers shall be removed and both cable bitter ends let go.
3. In preparations for oiling, cables shall be hydro-blasted.
4. Cables shall be inspected by TCMSB prior to oiling. All links shall be inspected and
slack studs or missing lead pellets identified and reported. The Contractor shall quote on
repairs to six (6) slack studs. The present first two (2) shots of each cable shall be
disconnected and rotated to the position of the last shots. Free ends to be reconnected to
anchors complete with babbitt pellets. Centre shackle pins to be sealed.
5. Cables shall be sprayed lightly with IRVING RP15 or equivalent oil. Cables to be rolled
180 degrees to ensure complete coating.
6. Both anchors shall be abrasive blasted completely to bare metal (SA2) and given one (1)
coat of International Intershield KZ, Black. The anchors to be turned as required to ensure
that all bare metal is coated satisfactorily.
7. Anchor shackle pins shall be removed for examination. Upon reassemble, new taper pins
shall be fitted. Joining shackles shall be painted red with equal numbers of white links
painted on either side. The number of white links will correspond with the number of shots
beginning from the anchor joining shackles. The outer end links of each white painted set
shall be marked with seizing wire close hitched around the link stud.
8. On completion of above work, cables and anchors shall be reshipped and secured in good
order and adjustment.
9. All materials shall be contractor supply, and all work shall be carried out to the
satisfaction of the Chief Engineer, or his designated representative
CHAIN LOCKER (Survey )
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8/3/2019 Anchor Chain Preparation for Measuring
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1. In conjunction with HD 16 Anchors and Chains, the Chain Locker, Fr. 241- 247 shall be
cleaned and inspected.
2. With the anchor chains removed, the Contractor shall clean the internals with a high
pressure water wash. Bottom grates to be lifted and cleaned underneath. All dirt and
debris shall be removed and disposed of ashore.
3. Contractor to note any damage and notify Owners representative, who will determine if
additional work / repair shall be carried out.
4. Chain locker to be examined by TCMSB.
5. Contractor to prove that bilge pumping system piping for the chain locker is clear and
operable upon completion of work.
6. Contractor shall close up the chain locker in good order and adjustment upon
completion of inspections and work, using new gaskets, Contractor Supply.