MARINESHELF RECENT

MARINESHELF

Tuesday, October 9, 2012

ANNUAL SURVEY




                                                   Annual Survey 
             The purpose of annual survey is to do the general inspection of items relating to particular certificate to ensure that they have been maintained and remain satisfactory for the service for which ship is intended. Annual surveys are to be held within ± 3 months of each anniversary date of initial classification survey or the completion of the last special survey. It consists of examination for the purpose of ensuring as far as practicable that hull equipment and related piping are maintained in satisfactory condition.
         Items to be checked for annual survey :-
         (A)  Hull Survey – for Cargo Ships
                 (a)  protection of cargo hatch opening :- No unapproved changes have been made to the hatch covers, hatch coamings, their securing and sealing devices.
                 (b)  examination of mechanically operated steel covers. This includes hatch covers, stiffeners, gaskets, compression bars, drainage channels of longitudinal, transverse and intermediate cross junctions. Clamping devices, retaining bars, chains, ropes, pulleys, guides, guide rails, tracks, wheels, stoppers, tensioning devices – like gypsies, wires, safety locks. Loading pads/bars and side plate edge, chocks, drainage channels & drain pipes.
                 (c)  all mechanically hatch covers should be operating satisfactory
                 (d)  protection of other openings. This includes :-
·         Hatchways, manholes, and scuttles in freeboard and superstructure decks
·         m/c casings, funnel annular spaces, skylights
·         portholes and all openings
·         ventilation, air pipes, together with flame screens, scuppers
·         watertight bulkheads, bulkhead penetrations, details in enclosed superstructures
(a)  freeing ports :- together with bars, st.
(b)  protection of crew :- guard rails, stanchions, life lines, gangways, ladders, deck houses
(c)  confirmation of loading guidance and stability data.
(d)  No alterations have been made to hull or superstructure (relating to load line)
(e)  Anchors and chain cables
(f)   Confirmation of operation of manual/automatic fire doors
(g)  Salt water ballast spaces :- for corrosion and thickness measurement

(B)   For Tankers – Hull Survey includes :-
(a)  cargo opening including gaskets, covers and coamings
(b)  p/v, v/vs, flame arrestors and flame screens
(c)   cargo and crude washing equipments, tank vent piping system above weather deck
(d)  electrical equipment :- intrinsically safe, explosion proof areas, physical condition of cables, cable supports and means of cable protection from mechanical damage
(e)  gas detection system in pump room
(f)    confirmation of not having  potential source of ignition in pump room or cargo area
(g)  pump room ventilation system
(h)  cargo discharge pre-judge level indicators are operational
(i)    area designated for helicopter operations
(C)   For Chemical Tankers – Hull Survey includes
(a)  verification of gas and vapour tightness of doors and air ports.
(b)  Cargo handling piping to be examined
(c)   Ventilation system :- all spaces of cargo area, cargo pump room, cargo control room, closing devices of all air intakes and opening into accommodation service.
(d)  Cargo tank liquid level indicators, alarms for cargo tanks.
(e)  Environmental control of vapour space in cargo tanks and void spaces surrounding tanks
(f)    Pump and pipeline identification.
(g)  Electrical bonding
(h)  PPE and fire protection

  Annual survey of machinery space includes :-
(1)          machinery and boiler spaces inspection.
(2)          Main and auxiliary steering gear
(3)          Testing of communication means between bridge, ECR and  steering gear
(4)          Emergency escape routes
(5)          Bilge pumping system and bilge wells.
(6)          Boiler pressure vessel and external mountings
(7)          Electrical machinery, emergency source of power
(8)          Fire extinguishing apparatus – fire hoses, nozzles, applicators
(9)          Testing of emergency fire pump
(10)       Fire extinguishers, their testing, inspection
(11)       Examination of fixed fire fighting system and fire smoke detection system.

        Annual Audits :-  Annual surveys include annual audits to maintain validity of ‘PMS’. This includes records of performance test , maintenance records, written details of breakdown and malfunctioning.

        Condition of Class :- When conducting surveys, any damage , defects, or breakdown is noticed which is of such nature that does not require immediate permanent repair but is sufficiently serious to require rectification by a prescribed date in order to maintain ‘class’, suitable “condition of class” will be imposed by the surveyor.
        Where adequate repair facilities are not available, consideration may be given to allow the ship to proceed directly to complete the voyage by imposing this “condition of class”.
             Where ‘condition of class’ is imposed, a due date will be assigned for completion and ships ‘class’ will be subject to a suspension procedure if “condition of class” is not dealt with. “condition of class” can be postponed by agreement.
             If it is ascertained that the owner has failed to comply with regulation of the ‘class’ on reported conditions of hull or equipment or machinery of the ship before the due date assigned by audition of ‘class’ the ‘class’ will be suspended or withdrawn. The suspension or withdrawal of ‘class’ may be extended to include other ships controlled by same owner, when failure to comply with these requirements of ‘class’ imposed are sufficiently serious. A vessel must be in ‘class’ at all times to be covered for insurance and employment.       

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