Scribd
Upload
266 views1 page

Deck Seal Inspection

The document discusses maintenance requirements for a deck water seal, including inspection every 3 months according to VGP requirements. It details what should be checked during inspections and testing procedures. Maintenance of the deck water seal, such as dismantling level regulators and float valves or a total internal inspection, is outlined on a six month or annual basis. Strict adherence to manufacturer procedures and approval from a technical superintendent before shutdown is required.

Uploaded by

fatzosidze
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
266 views1 page

Deck Seal Inspection

The document discusses maintenance requirements for a deck water seal, including inspection every 3 months according to VGP requirements. It details what should be checked during inspections and testing procedures. Maintenance of the deck water seal, such as dismantling level regulators and float valves or a total internal inspection, is outlined on a six month or annual basis. Strict adherence to manufacturer procedures and approval from a technical superintendent before shutdown is required.

Uploaded by

fatzosidze
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
You are on page 1/ 1

Deck Water Seal

Deck water seal - VGP requirement

Deck seal.Inspection every 3 months as per VGP requirement.

According to IGS guide

Deck water seal

9.4.1 This unit performs an important function and must be maintained in good condition. Corroded inlet pipes and
damage to float-controlled valves are not uncommon. The overboard drain line and connection are also possible
sources of trouble.
9.4.2 An inspection of the deck water seal should include:
.1 Opening for internalinspection to check for:
.1.1 blockage of the venturi lines in semi-dry type water seals; . 1.2
corrosion of inlet pipes and housing; .1.3 corrosion of heating coils;
. 1.4 corroded or sticking floats for water drain and supply valves and level
monitoring.
.2 Testing for function:
.2.1 automatic filling and draining: check with a local level gauge if possible;
.2.2 presence of water carry-over (open drain cocks on inert gas main line)
during operation.
=======================================================

Deck water seal six monthly - Dismantling of level regulators/ float valves for inspection

Deck water seal annual inspection - Opening for total internal inspection Overhaul of auto-valves

CSM Requirement Maintenance of Critical Equipment - Deck Water Seal for Inert Gas System (IGS)

The maintenance of the Deck Water Seal is performed under direct supervision of the of the Ch. Engineer or 2nd
Engineer. Responsibilities are only assigned to qualified and experienced Officers in full compliance with makers
instruction manuals and positively identified by the critical equipment list as contained in PMS. GOPR-9.6 Critical
System & Equipment. - Critical Systems and Equipment.

The manufacturer’s operating and maintenance procedures for the Deck Water Seal must be strictly followed.

The Master shall obtain approval from a Technical Superintendent prior to shutdown of the IGS system for
maintenance/overhaul of the Deck Water Seal.

A Work Permit should be issued before any maintenance is performed and Risk Assessment to be reviewed.

You might also like