(G) 2 Guidelines for Surveys for the International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk

 (GI) 2.1 Initial surveys – see part "General", section 4.1.

(GI) 2.1.1 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the examination of plans and designs of the structure, equipment, fittings, arrangements and materials should consist of:

(GI) 2.1.1.1 determining the products that it is intended that the ship will be permitted to carry and noting the corresponding minimum special requirements (IGC Code 83/90/00/14 ch.19);

(GI) 2.1.1.2 examining the plans for the ship type, cargo containment, control of vapour space within the cargo tanks, vapour detection, gauging, personnel protection, filling limits for cargo tanks and other special requirements (IGC Code 83/90/00/14 chs.2, 4, 6, 13, 14, 15, and 17);

(GI) 2.1.1.3 examining the plans for the freeboard, and survival capability (IGC Code 83/90/00/14 ch.2; IS Code chs.1, 2 and 3);

(GI) 2.1.1.4 examining the plans for the ship arrangements (IGC Code 83/90/00/14 ch.3);

(GI) 2.1.1.5 examining, where applicable, the approved documentation for the alternative design and arrangements for the segregation of the cargo area (IGC Code 83/90/00/14 ch.3; SOLAS 74/00/06 reg.II-2/17);

(GI) 2.1.1.6 examining the plans for the process pressure vessels and liquid, vapour and pressure piping systems (IGC Code 83/90/00/14 chs.5 and 6);

(GI) 2.1.1.7 examining the plans for the cargo pressure/temperature control (IGC Code 83/90/00/14 ch.7);

(GI) 2.1.1.8 examining the plans for the cargo tank ventilation systems (IGC Code 83/90/00/14 ch.8);

(GI) 2.1.1.9 examining the plans for the cargo containment system atmosphere control (IGC Code 83/90/00 ch.9);

(GI) 2.1.1.10 examining the plans for the electrical installations (IGC Code 83/90/00/14 ch.10);

(GI) 2.1.1.11 examining the plans for fire protection and fire extinction equipment (IGC Code 83/90/00/14 ch.11);

(GI) 2.1.1.12 examining the plans for the artificial ventilation in the cargo area (IGC Code 83/90/00/14 ch.12);

(GI) 2.1.1.13 examining the plans for the instrumentation and automation systems (IGC Code 83/90/00/14 ch.13);

(GI) 2.1.1.14 examining, when applicable, the plans for the use of cargo as fuel (IGC Code 83/90/00/14 ch.16);

(GI) 2.1.1.15 examining, where applicable, the stability instrument (IGC Code 83/90/00/14 ch.2); and

(GI) 2.1.1.16 examining, when a dispensation from carriage of a stability instrument applies, the alternative means of verification for intact and damage stability (IGC Code 83/90/00/14 ch.2).

(GI) 2.1.2 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the survey during construction and after installation of the structure, equipment, fittings, arrangements and materials should consist of:

(GI) 2.1.2.1 confirming that the segregation in the cargo area and the arrangement of the accommodation, service and machinery spaces are in accordance with the approved plans (IGC Code 83/90/00/14 ch.3);

(GI) 2.1.2.2 examining, where applicable, the alternative design and arrangements for the segregation of the cargo area, in accordance with the test and inspection requirements, if any, specified in the approved documentation (IGC Code 83/90/00/14 ch.3; SOLAS 74/00/06 reg.II-2/17);

(GI) 2.1.2.3 examining the arrangements of the cargo machinery spaces and turret compartments, including their escape routes (IGC Code 83/90/00/14 ch.3);

(GI) 2.1.2.4 confirming that the manually operated ESD (emergency shutdown) system together with the automatic shutdown of the cargo pumps and compressors are satisfactory (IGC Code 83/90/00/14 chs.5 and 18);

(GI) 2.1.2.5 examining the arrangement of the cargo control room (IGC Code 83/90/00/14 ch.3);

(GI) 2.1.2.6 examining the accesses to spaces in the cargo area (IGC Code 83/90/00/14 ch.3);

(GI) 2.1.2.7 confirming the arrangements for the air locks (IGC Code 83/90/00/14 ch.3);

(GI) 2.1.2.8 examining the bilge, ballast and oil fuel arrangements (IGC Code 83/90/00/14 ch.3);

(GI) 2.1.2.9 examining, when applicable, the bow or stern loading and unloading arrangements with particular reference to the air inlets and entrances to the accommodation, machinery and service spaces, the electrical equipment, fire-fighting arrangements and means of communication between the cargo control room and the shore location (IGC Code 83/90/00/14 ch.3);

(GI) 2.1.2.10 confirming that the cargo tanks are arranged and installed in accordance with the approved plans, internally examining the cargo tanks, water ballast tanks and other spaces in the cargo area, ensuring that the appropriate non-destructive and pressure testing are carried out (IGC Code 83/90/00/14 ch.4);

(GI) 2.1.2.11 for containment systems with glued secondary barriers, confirming that a tightness test has been carried out in accordance with the approved procedures of the system manufacturer before and after the initial cool down; where the designer's threshold values are exceeded, confirming that an investigation and additional testing, such as, thermo graphic or acoustic emission testing, has been carried out (IGC Code 83/90/00/14 ch.4);

(GI) 2.1.2.12 examining during the initial cool down, loading and discharging of the first cargo, the overall performance of the cargo containment system and confirming that the system is in compliance with the design parameters; for vessels carrying liquefied natural gas, the examination includes witnessing the satisfactory operation of the following systems, if fitted:

(GI) 2.1.2.12.1 gas detection system;

(GI) 2.1.2.12.2 cargo control and monitoring systems such as level gauging equipment, temperature sensors, pressure gauges, cargo pumps, compressors, and proper control of cargo heat exchanges, if operating;

(GI) 2.1.2.12.3 nitrogen generating plant and/or inert gas generator;

(GI) 2.1.2.12.4 nitrogen pressure control systems for interbarrier, insulation and other annular spaces;

(GI) 2.1.2.12.5 re-liquefaction plant;

(GI) 2.1.2.12.6 equipment fitted for the burning of cargo vapours, such as boilers, multi-fuel engines or gas combustion units;

(GI) 2.1.2.12.7 cofferdam heating systems;

(GI) 2.1.2.12.8 on-deck cargo piping systems including expansion and supporting arrangements;

(GI) 2.1.2.12.9 high-level alarms, by witnessing topping-off process for cargo tanks (IGC Code 83/90/00/14 ch.13);

(GI) 2.1.2.13 examining the cargo containment system for cold spots during, or immediately following, the first loaded voyage (IGC Code 83/90/00/14 ch.4);

(GI) 2.1.2.14 examining the cargo and process piping, including the expansion arrangements, insulation from the hull structure, pressure relief and drainage arrangements, water curtain protection as appropriate, and carrying out a leak detection test (IGC Code 83/90/00/14 ch.5);

(GI) 2.1.2.15 confirming that the cargo system valving arrangements are in accordance with the approved plans (IGC Code 83/90/00/14 ch.5);

(GI) 2.1.2.16 confirming that any liquid and vapour hoses are suitable for their intended purpose and, where appropriate, type-approved or marked with date of testing (IGC Code 83/90/00/14 ch.5);

(GI) 2.1.2.17 examining the arrangements for the cargo pressure/temperature control including, when fitted, the thermal oxidation systems or any refrigeration system and confirming that any associated safety measures and alarms are satisfactory (IGC Code 83/90/00/14 ch.7);

(GI) 2.1.2.18 confirming that the cargo tank vent systems, including the pressure relief systems and vacuum protection systems, have been installed in accordance with the approved plans, and that the PRVs are type-approved or marked with date of testing (IGC Code 83/90/00/14 ch.8);

(GI) 2.1.2.19 examining the arrangements for the cargo containment system atmosphere control and environmental control of spaces surrounding type C independent tanks, including the means of storing or generating and drying an inert gas (IGC Code 83/90/00/14 ch.9);

(GI) 2.1.2.20 examining the electrical installations with particular reference to the certified safe type equipment fitted in gas-dangerous spaces and zones (IGC Code 83/90/00/14 ch.10);

(GI) 2.1.2.21 examining the arrangements for the fire protection and fire extinction (IGC Code 83/90/00/14 ch.11);

(GI) 2.1.2.22 examining the fixed fire-fighting system for the enclosed cargo machinery spaces, and the enclosed cargo motor room, and confirming that the installation tests have been satisfactorily completed and that its means of operation is clearly marked (IGC Code 83/90/00/14 ch.11);

(GI) 2.1.2.23 examining the fire water main with particular reference to the provision of hydrants and isolation arrangements, checking that the two jets of water reach all areas of the cargo and containment area at the required pressure and testing the remote means of starting one main fire pump (IGC Code 83/90/00/14 ch.11);

(GI) 2.1.2.24 examining and testing the water spray system for cooling, fire protection and crew protection and confirming that its means of operation is clearly marked (IGC Code 83/90/00/14 ch.11);

(GI) 2.1.2.25 examining and testing the dry chemical powder fire-extinguishing system for the cargo area, seeing that the fixed piping has been properly installed and has been proved clear and confirming that its means of operation is clearly marked (IGC Code 83/90/00/14 ch.11);

GI) 2.1.2.26 examining the appropriate fire-extinguishing system for the enclosed cargo machinery spaces for ships that are dedicated to the carriage of a restricted number of cargoes and the internal water spray system for the turret compartments and confirming that the installation tests have been satisfactorily completed and that their means of operation is clearly marked (IGC Code 83/90/00/14 ch.11);

(GI) 2.1.2.27 confirming the provision and examining the disposition of the fire-fighters' outfits including their self-contained compressed air breathing apparatus, and provision of two-way portable radiotelephone apparatus of an explosion-proof type or intrinsically safe (IGC Code 83/90/00/14 ch.11) (SOLAS 74/00/12 regs.II-2/10.10; FSS Code ch.3);

(GI) 2.1.2.28 examining, and confirming the satisfactory operation of, the arrangements for the artificial ventilation of spaces in the cargo area normally entered during cargo handling operations (IGC Code 83/90/00/14 ch.12) and checking in particular that:

(GI) 2.1.2.28.1 it may be controlled from outside the space;

(GI) 2.1.2.28.2 warning notices concerning its use have been posted;

(GI) 2.1.2.28.3 it is fixed and is of the negative pressure type, permitting extraction from either the upper or lower parts of the space or from both the upper and lower parts when appropriate, for cargo compressor and pump-rooms and for cargo control rooms when considered to be in hazardous areas;

(GI) 2.1.2.28.4 it is of the positive pressure type for spaces containing electric motors driving cargo compressors or pumps and other non-hazardous spaces within the cargo area, except those containing inert gas generators;

(GI) 2.1.2.28.5 exhaust ducts are clear of the ventilation inlets and openings to accommodation spaces, service spaces, control stations and other non-hazardous spaces;

(GI) 2.1.2.28.6 intakes are arranged to minimize the recycling or hazardous vapours;

(GI) 2.1.2.28.7 ducts from hazardous areas are not led through accommodation, service and machinery spaces and control stations, except when (GI) 2.1.2.36 applies;

(GI) 2.1.2.28.8 the electric motors driving ventilation fans are positioned outside the ventilation ducts when the carriage of flammable products is intended and the ventilation fans and the ducts, in way of the fans only, are of non-sparking construction in hazardous areas;

(GI) 2.1.2.29 examining, and confirming the satisfactory operation of, the arrangements for the artificial ventilation of spaces normally entered other than those covered by (GI) 2.1.2.28 (IGC Code 83/90/00/14 ch.12);

(GI) 2.1.2.30 examining, and testing as appropriate, the liquid level indicators, overflow control, pressure gauges, high pressure and, when applicable, low pressure alarms, and temperature indicating devices for the cargo tanks (IGC Code 83/90/00/14 ch.13);

(GI) 2.1.2.31 examining, and testing as appropriate, the permanently installed gas detection equipment (IGC Code 83/90/00/14 ch.13);

(GI) 2.1.2.32 examining, and testing as appropriate, the oxygen-deficiency monitoring equipment (IGC Code 14 ch.13);

(GI) 2.1.2.33 confirming that two sets of portable gas detection equipment suitable for the cargoes to be carried and a suitable instrument for measuring oxygen levels have been provided (IGC Code 83/90/00/14 ch.13);

(GI) 2.1.2.34 examining, as appropriate, the automation systems used to provide instrumented control, monitoring/alarm or safety functions (IGC Code 14 ch.13);

(GI) 2.1.2.35 checking the provision of equipment for personnel protection (IGC Code 83/90/00/14 ch.14) and in particular that:

(GI) 2.1.2.35.1 suitable protective equipment, including eye protection, is provided for protection of crew members engaged in normal cargo operations, and properly stowed;

(GI) 2.1.2.35.2 sufficient, but not less than three complete sets of safety equipment each permitting personnel to enter and work in a gas-filled space are provided and are properly stowed;

(GI) 2.1.2.35.3 an adequate supply of compressed air is provided and examining that the spare air bottle, air compressor and charging manifold are provided and properly stowed;

(GI) 2.1.2.35.4 a stretcher and the medical first-aid equipment, including oxygen resuscitation equipment, when available, for the products to be carried are provided;

(GI) 2.1.2.35.5 respiratory and eye protection suitable for emergency escape purposes are provided and properly stowed;

(GI) 2.1.2.35.6 decontamination arrangements and eyewashes are operational;

(GI) 2.1.2.36 examining, when applicable, the arrangements for the use of cargo as fuel and testing that the gas supply to the space containing gas consumers is cut off should the double-wall concentric pipes lose the inert gas pressure or the exhaust ventilation not be functioning correctly, and that the master gas fuel valve may be manually closed from within the space, and at least one remote location (IGC Code 83/90/00/14 ch.16).

(GI) 2.1.3 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the check that all the required documentation has been placed on board the ship should consist of:

(GI) 2.1.3.1 confirming that a loading and stability information booklet, containing details of typical service and ballast conditions, provisions for evaluating other conditions of loading, a summary of the ship's survival capabilities and sufficient information to ensure that the ship is loaded and operated in a safe and seaworthy manner, is available on board (IGC Code 83/90/00/14 ch.2; IS Code chs.1, 2 and 3);

(GI) 2.1.3.2 confirming that damage survival capability information is supplied on the basis of loading information for all anticipated conditions of loading and variations in draught and trim (IGC Code 83/90/00/14 ch.2);

(GI) 2.1.3.3 confirming that, where applicable, the approved documentation for the alternative design and arrangements for the segregation of the cargo area is on board (IGC Code 83/90/00/14 ch.3; SOLAS 74/00/06 reg.II-2/17);

(GI) 2.1.3.4 confirming that, where applicable, the evaluation certificate^footnote for the adequacy of type C tank vent systems is provided (IGC Code 83/90/00/14 ch.8);

(GI) 2.1.3.5 confirming that the approved document for the maximum allowable loading limits together with PRVs setting pressures is on board (IGC Code 83/90/00/14 ch.15);

(GI) 2.1.3.6 confirming that necessary information for the safe carriage of the products to be carried has been provided (IGC Code 83/90/00/14 ch.18);

(GI) 2.1.3.7 confirming that the approved cargo operations manuals, including relevant procedures for ESD system and emergency isolating operations of PRVs, has been provided (IGC Code 14 ch.18);

(GI) 2.1.3.8 confirming that a copy of the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk, or the equivalent national regulations, has been provided (IGC Code 83/90/00/14 ch.18);

(GI) 2.1.3.9 confirming, where applicable, the stability instrument has been approved and is operating satisfactorily (IGC Code 83/90/00/14 ch.2); and

(GI) 2.1.3.10 confirming, when a dispensation from carriage of a stability instrument applies, the alternative means of verification for intact and damage stability is recorded on the Certificate of Fitness and is being applied effectively (IGC Code 83/90/00/14 ch.2).

(GI) 2.1.4 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the completion of the initial survey should consist of:

(GI) 2.1.4.1 after a satisfactory survey, issuing the International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk.

(GA) 2.2 Annual surveys – see part "General", section 4.2.

(GA) 2.2.1 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the examination of current certificates and other records should consist of:

(GA) 2.2.1.1 checking the validity, as appropriate, of the Cargo Ship Safety Equipment Certificate, the Cargo Ship Safety Radio Certificate and the Cargo Ship Safety Construction Certificate or the Cargo Ship Safety Certificate;

(GA) 2.2.1.2 checking the validity of the Safety Management Certificate (SMC) and that a copy of the Document of Compliance (DOC) is on board;

(GA) 2.2.1.3 checking the validity of the International Ship Security Certificate;

(GA) 2.2.1.4 checking the validity of the International Load Line Certificate or International Load Line Exemption Certificate;

(GA) 2.2.1.5 checking the validity of the International Oil Pollution Prevention Certificate;

(GA) 2.2.1.6 checking the certificates of class, if the ship is classed with a classification society;

(GA) 2.2.1.7 checking the validity of the International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk;

(GA) 2.2.1.8 checking, when appropriate, the validity of the International Sewage Pollution Prevention Certificate;

(GA) 2.2.1.9 checking, when appropriate, the validity of the International Air Pollution Prevention Certificate;

(GA) 2.2.1.10 confirming, when appropriate, the validity of the International Energy Efficiency Certificate (MARPOL Annex VI, regs.6.4 and 6.5);

(GA) 2.2.1.11 checking, when appropriate, the validity of the International Ballast Water Management Certificate;

(GA) 2.2.1.12 checking that the ship's complement complies with the Minimum Safe Manning Document (SOLAS 74/00/12 reg.V/14) (SOLAS 74/88 reg.V/13(b));

(GA) 2.2.1.13 checking that the master, officers and ratings are certificated as required by the STCW Convention;

(GA) 2.2.1.14 checking whether any new equipment has been fitted and, if so, confirming that it has been approved before installation and that any changes are reflected in the appropriate certificate;

(GA) 2.2.1.15 confirming that the loading and stability information booklet, containing details of typical service and ballast conditions, provisions for evaluating other conditions of loading, a summary of the ship's survival capabilities and sufficient information to ensure that the ship is loaded and operated in a safe and seaworthy manner, is available on board (IGC Code 83/90/00/14 ch.2; IS Code chs.1, 2 and 3);

(GA) 2.2.1.16 confirming that damage survival capability information is supplied on the basis of loading information for all anticipated conditions of loading and variations in draught and trim (IGC Code 83/90/00/14 ch.2);

(GA) 2.2.1.17 confirming that, where applicable, the approved documentation for the alternative design and arrangements for the segregation of the cargo area is on board (IGC Code 83/90/00/14 ch.3; SOLAS 74/00/06 reg.II-2/17);

(GA) 2.2.1.18 confirming that, where applicable, the evaluation certificate^footnote for the adequacy of type C tank vent systems is provided (IGC Code 83/90/00/14 ch.8);

(GA) 2.2.1.19 checking the logbook entries to confirm whether any changes were made in setting the pressure of PRVs or any emergency isolation action effected in the event of a failure of a cargo tank-installed PRV, and confirming that signs are posted in the cargo control room, if provided, and at each PRV (IGC 83/90/00/14 ch.8);

(GA) 2.2.1.20 confirming that the approved document for the maximum allowable loading limits together with PRVs setting pressures is on board (IGC Code 83/90/00/14 ch.15);

(GA) 2.2.1.21 confirming that necessary information for the safe carriage of the products to be carried has been provided (IGC Code 83/90/00/14 ch.18);

(GA) 2.2.1.22 confirming that the approved cargo operations manuals, including relevant procedures for ESD system and emergency isolating operations of PRVs, has been provided (IGC Code 14 ch.18);

(GA) 2.2.1.23 confirming that a copy of the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk, or the equivalent national regulations, has been provided (IGC Code 83/90/00/14 ch.18);

(GA) 2.2.1.24 confirming that there are records of the performance of the cargo containment system (IGC Code 83/90/00/14 ch.4);

(GA) 2.2.1.25 confirming the availability of the International Anti-fouling System Certificate (AFS 2001 annex 4 reg.2), when applicable;

(GA) 2.2.1.26 confirming, where applicable, the approved stability instrument is available on board and operating satisfactorily (IGC Code 83/90/00/14, ch.2); and

(GA) 2.2.1.27 confirming, when a dispensation from carriage of a stability instrument applies, the alternative means of verification for intact and damage stability recorded on the Certificate of Fitness is available on board and being applied effectively (IGC Code 83/90/00/14, ch.2).

(GA) 2.2.2 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the annual survey of the structure, equipment, fittings, arrangements and materials should consist of:

(GA) 2.2.2.1 confirming that any special arrangements to survive conditions of damage are in order (IGC Code 83/90/00/14 ch.2);

(GA) 2.2.2.2 examining, where applicable, the alternative design and arrangements for the segregation of the cargo area, in accordance with the test, inspection and maintenance requirements, if any, specified in the approved documentation (IGC Code 83/90/00/14 ch.3; SOLAS 74/00/06 reg.II-2/17);

(GA) 2.2.2.3 confirming that the wheelhouse doors and windows, sidescuttles and windows in superstructure and deckhouse ends in the cargo area are in a satisfactory condition (IGC Code 83/90/00/14 ch.3);

(GA) 2.2.2.4 examining the cargo machinery spaces and turret compartments, including their escape routes (IGC Code 83/90/00/14 ch.3);

(GA) 2.2.2.5 confirming that the manually operated ESD (emergency shutdown) system together with the automatic shutdown of the cargo pumps and compressors are satisfactory (IGC Code 83/90/00/14 ch.5 and 18);

(GA) 2.2.2.6 examining the cargo control room (IGC Code 83/90/00/14 ch.3);

(GA) 2.2.2.7 examining the gas detection arrangements for cargo control rooms and the measures taken to exclude ignition sources where such spaces are classified as hazardous areas (IGC Code 83/90/00/14 ch.3);

(GA) 2.2.2.8 confirming the arrangements for the air locks are being properly maintained (IGC Code 83/90/00/14 ch.3);

(GA) 2.2.2.9 examining, as far as practicable, the bilge, ballast and oil fuel arrangements (IGC Code 83/90/00/14 ch.3);

(GA) 2.2.2.10 examining, when applicable, the bow or stern loading and unloading arrangements with particular reference to the electrical equipment, fire-fighting arrangements and means of communication between the cargo control room and the shore location (IGC Code 83/90/00/14 ch.3);

(GA) 2.2.2.11 confirming that the sealing arrangements at the gas domes are satisfactory (IGC Code 83/90/00/14 ch.4);

(GA) 2.2.2.12 confirming that portable or fixed drip trays or deck insulation for cargo leakage is in order (IGC Code 83/90/00/14 ch.4);

(GA) 2.2.2.13 examining the cargo and process piping, including the expansion arrangements, insulation from the hull structure, pressure relief and drainage arrangements and water curtain protection as appropriate (IGC Code 83/90/00 ch.5);

(GA) 2.2.2.14 confirming that the cargo tank and interbarrier space pressure and relief valves, including safety systems and alarms, are satisfactory (IGC Code 83/90/00/14 ch.5);

(GA) 2.2.2.15 confirming that any liquid and vapour hoses are suitable for their intended purpose and, where appropriate, type-approved or marked with date of testing (IGC Code 83/90/00/14 ch.5);

(GA) 2.2.2.16 examining the arrangements for the cargo pressure/temperature control including, when fitted, the thermal oxidation systems and any refrigeration system and confirming that any associated safety measures and alarms are satisfactory (IGC Code 83/90/00/14 ch.7);

(GA) 2.2.2.17 examining the cargo, bunker, ballast and vent piping systems, including PRVs, vacuum relief valves, vent masts and protective screens, as far as practicable (IGC Code 83/90/00/14 chs.5 and 8);

(GA) 2.2.2.18 confirming that arrangements are made for sufficient inert gas to be carried to compensate for normal losses and that means are provided for monitoring the spaces (IGC Code 83/90/00/14 ch.9);

(GA) 2.2.2.19 confirming that the use of inert gas has not increased beyond that needed to compensate for normal losses by examining records of inert gas usage (IGC Code 83/90/00/14 ch.9);

(GA) 2.2.2.20 confirming that any air-drying system and any interbarrier and hold space purging inert gas system are satisfactory (IGC Code 83/90/00/14 ch.9);

(GA) 2.2.2.21 confirming that electrical equipment hazardous areas is in a satisfactory condition and is being properly maintained (IGC Code 83/90/00/14 ch.10);

(GA) 2.2.2.22 examining the arrangements for the fire protection and fire extinction and testing the remote means of starting one main fire pump (IGC Code 83/90/00/14 ch.11);

(GA) 2.2.2.23 examining the fixed fire-fighting system for the enclosed cargo machinery spaces, and the enclosed cargo motor room within the cargo area, and confirming that its means of operation is clearly marked (IGC Code 83/90/00/14 ch.11);

(GA) 2.2.2.24 examining the water spray system for cooling, fire protection and crew protection and confirming that its means of operation is clearly marked (IGC Code 83/90/00/14 ch.11);

(GA) 2.2.2.25 examining the dry chemical powder fire-extinguishing system for the cargo area and confirming that its means of operation is clearly marked (IGC Code 83/90/00/14 ch.11);

(GA) 2.2.2.26 examining the appropriate fire-extinguishing system for the enclosed cargo machinery spaces for ships that are dedicated to the carriage of a restricted number of cargoes and the internal water spray system for the turret compartments and confirming their means of operation is clearly marked (IGC Code 83/90/00/14 ch.11);

(GA) 2.2.2.27 confirming the provision and examining the condition of the fire-fighters' outfits including their self-contained compressed air breathing apparatus, and provision of two-way portable radiotelephone apparatus of an explosion-proof type or intrinsically safe (IGC Code 83/90/00/14 ch.11) (SOLAS 74/00/12 regs.II-2/10.10;FSS Code ch.3);

(GA) 2.2.2.28 examining, as far as practicable, and confirming the satisfactory operation of, the arrangements for the artificial ventilation of spaces in the cargo area normally entered during cargo handling operations (IGC Code 83/90/00/14 ch.12);

(GA) 2.2.2.29 examining, and confirming the satisfactory operation of, the arrangements for the artificial ventilation of spaces normally entered other than those covered by (GI) 2.1.2.27 (IGC Code 83/90/00/14 ch.12);

(GA) 2.2.2.30 examining, and testing as appropriate and as far as practicable, the liquid level indicators, overflow control, pressure gauges, high pressure and, when applicable, low pressure alarms, and temperature indicating devices for the cargo tanks (IGC Code 83/90/00/14 ch.13);

(GA) 2.2.2.31 examining, and testing as appropriate, the gas detection equipment (IGC Code 83/90/00/14 ch.13);

(GA) 2.2.2.32 examining, and testing as appropriate, the oxygen-deficiency monitoring equipment (IGC Code 14 ch.13);

(GA) 2.2.2.33 confirming that two sets of portable gas detection equipment suitable for the cargoes to be carried and a suitable instrument for measuring oxygen levels have been provided (IGC Code 83/90/00/14 ch.13);

(GA) 2.2.2.34 examining, as appropriate, the automation systems used to provide instrumented control, monitoring/alarm or safety functions (IGC Code 14 ch.13);

(GA) 2.2.2.35 checking the provision of equipment for personnel protection (IGC Code 83/90/00/14 ch.14) and in particular that:

(GA) 2.2.2.35.1 suitable protective equipment, including eye protection, is provided for protection of crew members engaged in normal cargo operations, and properly stowed;

(GA) 2.2.2.35.2 sufficient, but not less than three complete sets of safety equipment each permitting personnel to enter and work in a gas-filled space are provided and are properly stowed;

(GA) 2.2.2.35.3 an adequate supply of compressed air is provided and examining that the spare air bottle, air compressor and charging manifold are provided and properly stowed;

(GA) 2.2.2.35.4 a stretcher and the medical first-aid equipment, including oxygen resuscitation equipment, when available, for the products to be carried, are provided;

(GA) 2.2.2.35.5 respiratory and eye protection suitable for emergency escape purposes are provided and properly stowed; and

(GA) 2.2.2.35.6 decontamination arrangements and eyewashes are operational; and

(GA) 2.2.2.36 examining, when applicable, the arrangements for the use of cargo as fuel and testing, as far as practicable, that the gas supply to the space containing gas consumers is cut off should the double wall concentric pipes lose the inert gas pressure or the exhaust ventilation not be functioning correctly and that master gas fuel valve may be manually closed from within the space and at least one remote location (IGC Code 83/90/00/14 ch.16).

(GA) 2.2.3 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the completion of the annual survey should consist of:

(GA) 2.2.3.1 after a satisfactory survey, endorsing the International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk; and

(GA) 2.2.3.2 if a survey shows that the condition of a ship or its equipment is unsatisfactory – see part "General" section 4.8.

(GIn) 2.3 Intermediate surveys – see part "General", section 4.3.

(GIn) 2.3.1 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the examination of current certificates and other records should consist of:

(GIn) 2.3.1.1 the provisions of (GA) 2.2.1.

(GIn) 2.3.2 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the intermediate survey of the structure, equipment, fittings, arrangements and materials should consist of:

(GIn) 2.3.2.1 the provisions of (GA) 2.2.2;

(GIn) 2.3.2.2 confirming, where applicable, that pipelines and independent cargo tanks are electrically bonded to the hull (IGC Code 83/90/00/14 ch.10);

(GIn) 2.3.2.3 generally examining the electrical equipment and cables in hazardous areas and zones such as cargo machinery spaces and areas adjacent to cargo tanks to check for defective equipment, fixtures and wiring; the insulation resistance of the circuits should be tested and in cases where a proper record of testing is maintained consideration should be given to accepting recent readings (IGC Code 83/90/00/14 ch.10);

(GIn) 2.3.2.4 blown through testing with dry air to the distribution piping of the dry chemical powder fire-extinguishing systems (IGC Code 83/90/00/14 ch.11);

(GIn) 2.3.2.5 confirming that spares are provided for cargo area mechanical ventilation fans (IGC Code 83/90/00/14 ch.12);

(GIn) 2.3.2.6 confirming that the heating arrangements, if any, for steel structures are satisfactory; and

(GIn) 2.3.2.7 confirming that the high-level alarms of cargo tanks are properly worked, by witnessing topping-off process for cargo tanks, at the first occasion of full loading after each dry-docking (IGC Code 83/90/00/14 ch.13).

(GIn) 2.3.3 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the completion of the intermediate survey should consist of:

(GIn) 2.3.3.1 after a satisfactory survey, endorsing the International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk; and

(GIn) 2.3.3.2 if a survey shows that the condition of a ship or its equipment is unsatisfactory – see part "General" section 4.8.

(GR) 2.4 Renewal surveys – see part "General", section 4.4.

(GR) 2.4.1 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the examination of current certificates and other records should consist of:

(GR) 2.4.1.1 the provisions of (GA) 2.2.1, except the International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk.

(GR) 2.4.2 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the renewal survey of the structure, equipment, fittings, arrangements and materials should consist of:

(GR) 2.4.2.1 the provisions of (GIn) 2.3.3;

(GR) 2.4.2.2 examining the insulation and means of support of the cargo tanks and confirming that the secondary barrier remains effective (IGC Code 83/90/00/14 ch.4); and

(GR) 2.4.2.3 internal examination of selected cargo tanks (IGC Code 83/90/00/14 ch.4).

(GR) 2.4.3 For compliance with the International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk the completion of the renewal survey should consist of:

(GR) 2.4.3.1 after a satisfactory survey, issuing the International Certificate of Fitness for the Carriage of Liquefied Gases in Bulk.