DryDock Complete

INTERT INTE RTANKO ANKO GUIDAN GUIDANCE CE

Dry-Dock Checklist

V1

INTERTANKO INTERT ANKO Guidan Guidance ce Dry-Dock Checklist 2017 All rights reserved. No part of this publication may be reproduced in any material form (including photocopying or storing it in any medium by electronic means and whether or not transiently or incidentally to some other use of this publication) without the written permission of INTERTA INTERTANKO. NKO. Applications for INTERTANKO’s INTERTANKO’s written permission to reproduce any part of this publication should be addressed to the publisher publisher.. © INTERTANKO 2017 While every effort has been made to ensure that the information contained in this publication is correct, neither the authors nor INTERTANKO can accept any responsibility for any errors or omissions or any consequences resulting therefrom. No reliance should be placed on the information or advice contained in this publication without independent verification.

Scope of the Guidance This Dry-Docking Checklist has been developed by the INTERTANKO Safety and Technical Committee (ISTEC) with the aim of improving the scope and extent of inspections during Dry-Dock activity. Some INTERTANKO Members have experienced a reluctance from charterers to accept tankers on their first voyage since Dry-Dock inspections. ISTEC considered this and felt that the use of a common Dry-Dock Checklist might help to provide more comprehensive information on the outcome of the Dry-Dock activity and may assist in providing an easier overview of the quality of the ship after its Dry-Dock process. Therefore, the Dry-Dock Checklist qualifies checks as being performed: prior to dock trials (PDT), during dock trials (DDT), during sea trials (DST) and prior to sailing (PS) which might help facilitate the monitoring of the items. The Dry-Dock Checklist also makes cross reference to each check according to the corresponding VIQ questions, as appropriate, making it easier for the vetting inspector to follow the Dry-Dock inspection report. ISTEC concurred that this document fits into the management of change concept, as conceived by the INTERTANKO Vetting Committee, considering the change of mode related to the activation of a vessel being in idle mode for an extensive period (Dry-Dock, Special Survey, major repairs or building) to the operational mode (trading), as an additional measure to manage the risk of this change. The Dry-Dock Checklist is generic and it can be used by the INTERTANKO Members as they find appropriate. This Dry-Dock Checklist should be seen as a dynamic document, open to regular improvements as suggested by Members. There are some items that feature in more than one category. With Members’ further screening and practice, one could hopefully agree to which category each item should be assigned. Since the goal of this exercise is to compile a generic checklist, ISTEC has recommended the use of same format. However, it is left with each Member company to adapt it so that it is easily included in any Documented Management System.

ii

INTERTANKO Guidance: Dry-Docking Checklist — 2017

Contents

Scope of the Guidance

ii

1.

General Information

1

2.

Certification and Documentation

2

3.

Crew Management

3

4.

Navigation

4

5.

Safety Management

5

6.

Pollution Prevention

8

7.

Structural Condition

9

8.

Cargo Systems

10

9.

Mooring

12

10.

Communications

13

11.

Engine and Steering Compartments

14

12.

General Appearance and Condition

17

13.

Ice Operations

18

14.

Other

19

INTERTANKO Guidance: Dry-Docking Checklist — 2017

iii

1. General Information Vessel Name: Vessel Type: IMO Number: Class ( including Notations): Repair (Build) yard: Repair comm encement (Steel cutting) date: Delivery date:

Class yar d

PDT : prior dock trials

crew rank

DDT : during dock trials

class

DST: during sea trials

works hop

PS: prior sailing

Fleet Superintendent Master Chief Engineer

service engineer

Item per category

1

VIQ item No.

Completed by

Timing

General Information

INTERTANKO Guidance: Dry-Docking Checklist — 2017 1

Verified by

REMARKS

2. Certification and Documentation

Item per category

VIQ item No.

Completed by

Tim ing

2

Certification and Documentation

2.1

New Cer tificates / Te st Records / Receipts issued during DD pe riod ver ified to be onboar d.

2

PDT

2.2

Confirm Cert ificates / Endorsements are correct (forward copies t o off ice ASAP).

2

PDT

2.3

VGP requirements have been complied with / documentat ion in order . Separ ate Class Sta tement of Fact t o include antifouling paint, chain locker cleaning, environmentally accept able lubricants (st ern tube, bow thrust er, deck equipment) and any other VGP items.

2

PDT

2.4

Class 'Factual Sta tement' that the Special Survey has been completed and that t he ESP (Exe cutive Hull Summary & Thickness Measurements) documentat ion is under prepar ation by Class head office and will be iss ued in due course.

2

PDT

2.5

All ve ss el drawings, special tools, and other ship property ret urned on board.

2

PS


Verified by

REMARKS

3. Crew Management

Item per category

3

VIQ item No.

Completed by

Tim ing

Crew Management

3.1

All ship personnel are adequately rested before departure.

3.2 3.3

PS

3.2

Muster and headcount, all cr ew on board prior to depart ure.

3.2, 3.3

PS


Verified by

REMARKS

4. Navigation VIQ item No.

Item per category

Completed by

Timing

4

Navigation

4.1

‘Preparation for Departure’ FOM 01-03 tests and checks prior departure.

4.10

PS

4.2

Navigation / Communication/intercom equipment / instruments operation test.

4.10

PDT

4.3

Dead man alarm system, Navigation Bridge alarm system tested / activated.

4.10

DDT

4.4

Echo sounder and Doppler transducers functioning correctly.

4.10

DDT

4.5

All navigational equipment tested.

4.5, 4.10

DST

4.6

Temporary notices, Navtex, weather information received and passage plan prepared.

4.25, 4.29

PS

4.7

Engine Room alarm / monitoring and extension system, dead man alarm system tested.

4.10

DDT

4.8

Charts and publications, latest NTMS available onboard and ready to use for voyage.

4.18

PS

4.9

Navigational, security plan, Suez Canal search lights, tested during dock trials.

4.25

DDT

4.10

All heavy objects have been secured / Iashed for open sea passage.

4

DDT

4.11

Testing of general alarm, ship's whistles, and gongs.

4.5, 4.10

PS


Verified by

REMARKS

5. Safety Management

Item per category

5

VIQ item No.

Completed by

Timing

Verified by

Safety Management

5.1

Accommodation Ladders P & S operation test.

5.2

L/boats P & S launching-hoisting operation test (incl. confirmation of correct MGO filling and air cylinder charge). Consideration should be taken for vessel’s charging cylinder and trading in cooler climates. Decreased air temperatures will reduce bottle pressures.

5.3

5.68

PDT

5.37, 5.40 & 5.42

PDT

L/boat portable equipment re-stowing verification.

5.4

PDT

5.4

L/saving equipment in place (L/rings-EEBDs-ELSA etc.) and ready for use.

5.45 to 5.48

PDT

5.5

P/Room rescue winch in place or adequately available?

5.24

PDT

5.6

Firefighting equipmentaccessories re-stowed in placeboxes etc.

5.62

PDT

5.7

MOB units checked in place.

5.45

PDT

5.8

CO2 system connected and ready for use

5.59

PDT

5.9

Fire / Emergency Pumps operation test.

5.55 to 5.60

DDT

5.10

Fire-Gas-Smoke-Thermal Detection alarms and General Alarm operation test.

5.58

DDT


REMARKS


Item per category

5 (cont.)

VIQ item No.

Completed by

Timing

Verified by

Safety Management

5.11

Pump room / accommodation / bosun’s store room gas monitoring systems tested.

5.25 5.26

DDT

5.12

Permanent fire extinguishing systems for E/RP/R Deck, Galley and Accommodation ready to use

5.59 5.64 5.65

DDT

5.13

Personnel Protective Equipment (PPE) available for use.

5.3

DDT

5.14

Gas monitoring system.

5.15

Emergency power supply (batteries, UPS & chargers.

5.16

Security inspection carried-out and entry made in bridge logbook.

5.16 to 5.19

PS

5.17

All drills as per Regulations executed prior to sailing.

5.12 5.13

PS

5.18

Confirm that all measurements taken I calibration certificates received in order.

5.27

PS

5.19

All shipyard equipment has been removed and delivered prior to departure.

5

PS

5.20

Confirm that all shipyard personnel have disembarked.

5

PS

5.26 5.28 5.29 10.6, 10.7, 10.12 & 10.46

DST

PDT


REMARKS


Item per category

5 (cont.)

VIQ item No.

Completed by

Timing

Verified by

Safety Management

5.21

All sprinkler or fire suppression systems should be air tested to confirm free and clear, with no blanks in place (Pump Room, Fuel Oil Purifier Room, CO 2 systems, Inert Gas systems, etc).

5.55, 5.58, 5.59

DST

5.22

Pump Room safety systems tested and operational? Ventilation, Bilge Alarms, Atmospheric Monitoring, Communication Devices, etc.

5.23, 5.52

DST


REMARKS

6. Pollution Prevention

Item per category

6

VIQ item No.

Completed by

Timing

Pollution Prevention

6.1

Garbage (oily liquids) rags delivery receipts supplied to Master (all slops sent ashore).

6.2

6.3

6.39 6.40

PDT

Confirm tightness no hydraulic leaks for above valves / joints.

6

PDT

O/fill alarms, Shutdowns, and other steering alarms – E/Room, P/Room, Steering gear, Bosun's store space bilge alarms operation test operational / watertight and correctly set.

6.26

PDT

6.17

PDT

6.33

DST

6.6

Oily Water Separator overboard valve closed. Seal no. (if applicable) recorded in Oil Record Book.

6.35 6.36

DST

6.7

Confirm that systems / piping have been flushed, as applicable.

6.18

PDT

6.6 6.15

DST

6.4

6.5

6.8

6.9

Verified by

O.D.M system spectacle flange i.w.o S.W overboard valve to be turned/at closed position. Main Cool. S.W. & Fire P/ps Emergency Bilge Suction closed. Seal no's (if applicable) recorded to engine log book.

Contingency plan in case of failure: Emergency Plan & Training Manual – Pollution Means of managing spills are in place such as continuous coaming, scupper plugs, and spills kits.

6.13 – 6.15


REMARKS

7. Structural Condition

Item per category

7

VIQ item No.

Completed by

Timing

Structural Condition

7.1

Upper deck – accommodation and out-fittings check for damages by shipyard.

7

PDT

7.2

Inspected tanks / void spaces / chain lockers – no person left inside verified. Tank vents and sounding pipes are free and clear of rags, bags and other means of restriction.

7.7

PDT


Verified by

REMARKS

8. Cargo Systems

Item per category

8

VIQ item No.

Completed by

Timing

Verified by

Cargo Systems

8.1

MMC vapour locks check for damages / gas tightness.

8.24

PDT

8.2

COW machines manual operation test-check for damages.

8.55

PDT

8.3

Heating coils pressure test-check for leaks-damages.

8.27

PDT

8.4

Hydraulic system activationvalves operation test i.w.o DeckP/R-COT- WBT

8

PDT

8.5

P/V valves operation test

8.32 8.57 8.58

PDT

8.6

Cargo-Ballast-Void spaces check for cleanliness /Water-tightness.

8

PDT

8.7

C.O.Ps-W.B. Pumps operation test-lines/valves-joints pressure check for leaks. Including automation and emergency trip

8.44 8.49 8.51 8.52

DDT

8.8

IG / N2 system activationperformance/alarms & trips test.

8.62

DDT

8.9

IG / N2 System operation test check for leaks in Cargo spacesaccesses-hatches-piping.

8.62

DDT

8.10

COTs-WBTs level gauges performance-accuracy checkindicators in CCR.

8.43 8.24

DDT


REMARKS

8. Cargo Systems

Item per category

VIQ item No.

Completed by

Timing

8 (cont.)

Cargo Systems

8.11

IG inlet branch – Mast Riser – main valves operation test-check security pins-sockets.

8.32

DDT

8.12

Check individual lG / N 2 remote tanks pressure indicators.

8.25 8.38

DDT

8.13

P/V valve leakage test.

8.60

DST

8.14

IGS failure.

8.40 8.41

DST

8.77

DST

8

PDT

8.12

DDT

8.70, 96, 97, 100 & 8.101

PS

8.15

8.16

Gas monitoring system (if vacuum system utilised ensure tubing is free and clear of obstructions). Hydraulic system activationvalves operation test i.w.o DeckP/R-COT-WBT.

8.17

Draft gauges indications accuracy check in CCR.

8.18

Manifolds are blanked, fully bolted and manifold valves and drains closed.

Verified by


REMARKS

9. Mooring

Item per category

9

VIQ item No.

Completed by

Timing

Verified by

REMARKS

Mooring

9.1

Mooring machinery / windlasses – all cranes operation tested.

9

PDT

9.2

Mooring / anchoring inspection.

9

DST

9.3

Emergency stops for mooring and cranes to be tested, if applicable.

9, 8.81, 8.95

PS


OCIMF comments

10. Communications

Item per category

10 10.1

VIQ item No.

Completed by

Timing

Verified by

Communications Communication/radio facilities at Nav. Bridge wings, Upper deck fwd & aft, Steering gear, E.CR & C.CR tested.

10.6

DST


REMARKS

11. Engine and Steering Compartments

Item per category

11

VIQ item No.

Completed by

Timing

Verified by


11.1

'Engine Room Departure' FOM 02 – 02 tests and checks prior departure.

11.2

Overhauled sea chests and valves are operational / watertight and correctly set.

11.41

PS

11

PDT

11.3

Main switchboard and emergency switchboard automation test (incl. cleaning and bus bar securing bolt test).

11.9

DDT

11.4

Operational test, alarm & all trips of all generator engines carried out.

11.41

DDT

11.5

Emergency generator operational test, alarm & trips (incl. Confirmation of MGO filling).

11.19

DDT

11.6

Testing of M/E turning gear interlock function.

11.41

PDT

11.7

Main Engine alarm, and trip system carried out

11.41

DDT

11.8

Aux. boiler(s) operational test, alarm & trips carried out.

11.41

DDT

11.9

Rudder all mode including emergency steering system operation test.

11.19 to 11.48

DDT

11.10

Main Engine manoeuvring system operational test from all stations carried out during sea trials.

11.41

DST


REMARKS


Item per category

11 (cont.)

VIQ item No.

Completed by

Timing


11.11

Aux. machinery auto change over procedure tested during sea trials or dock trials, as appropriate.

11.41

DST

11.12

Operational test of overhauled pumps during sea trials.

11.41

DST

11.13

Operational trial of the Stern Tube System.

11.41

DST

11.41

DST

11.41

DST

11.41

DST

11.41

DST

11.14

11.15

11.16

11.17

Verified by

Air conditioning units tested and fresh air intake suction filters renewed. Refrigerator chamber alarm and Hospital calling system tested I activated during sea trials. Operational test of all miscellaneous systems that overhauled during D/D. Special attention paid to renewed / repaired items. ICCP system to remain shut off for fifteen (15) days after undocking. At the due date, to be switched on again.

11.18

Mast riser leakages.

11.41

DST

11.19

All emergency lights in E/R, P/R, deck and accommodation space tested / activated.

11.18

DDT

11.2

M/E L.0 sump tank manhole gaskets inside cofferdam inspected for oil leakage.

11

DDT


REMARKS


Item per category 11 (cont.)


11.21

Main engine bypass LO filter, which must be used during dock trials, inspected – cleaned.

11.22

VIQ item No.

Completed by

Timing

11

DDT

All sea valves inspected for leakage.

11.40

DST

11.23

Operational trial of the thrusters if available.

8.121

DDT

11.24

Testing of all machinery space bilge alarms.

11.38, 11.39

DDT

11.25

Confirmation that all tank vents are free and clear such as fuel, lube, water and sewage.

11

DDT

11.26

Confirmation that all tanks and voids are free and clear of debris.

11

DDT

11.27

Machinery spaces have been adequately inspected to ensure no scaffolding or debris is left adrift. Further, all materials are properly secured for sea.

11

DDT

11.28

Operational test of engine room to bridge communications from control room, steering compartment and any other required location.

11.42

PDT


Verified by

REMARKS

12. General Appearance and Condition

Item per category

VIQ item No.

Completed by

Timing

12

General Appearance and Condition

12.1

Confirmation of properly painted load line, draft marks to be adequately visible.

12.2

PDT

12.2

Any gratings on deck are safely secured, including safe access to the bow.

12.3

PDT


Verified by

REMARKS

13. Ice Operations

Item per category 13

VIQ item No.

Completed by

Timing

Ice Operations


Verified by

REMARKS

14. Other

Item per category

VIQ item No.

Completed by

Timing

14

Other

14.1

Steam to HFO tanks is opened and temperatures are normal.

11

PS

14.2

Anchor brakes are tightened and stoppers in position.

9.13

DDT

11

DDT

11.41

PS

14.3

14.4

Main starting air receivers are both full (typically up to 28-30 bar). Stern tube seals gravity tanks fwd and aft have been connected.

14.5

Stern tube has been confirmed full with lubrication oil, gravity tank observed at proper level.

11.41

PS

14.6

Stern tube cooling water tank has been confirmed full.

11.41

PS

14.7

Intermediate shaft bearing oil level checked and confirmed at normal level.

11

DDT

14.8

Magnetic compass to be adjusted.

4.10.5

DST

14.9

Bottom plugs and rudder plug in place.

7

PDT

2

PS

11

DST

14.10

14.11

Agent has been informed for undocking time and port clearance has been obtained. Machinery items overhauled by S/Y have been confirmed as being in good working condition, i.e. pistons, bearings, stern tube, intermediate bearing, etc.

Verified by


REMARKS

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