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442703/B
3Makesurethatthephysicalinstallationoftheunithasbeencompleted.
aMakesurethattheweldsandbracketsusedtosupportthehullunitare
substantialenoughtoholdtheunitsecurelyunderalloperatingconditions.
bMakesurethatthecompartment("sonarroom")inwhichthehullunitis
mountediscleananddry.
cMakesurethatamplespaceisprovidedaroundtheunittoallowfor
maintenanceandreplacementofparts.
dMakesurethatthebolts,screwsorstudsholdingtheunitareofthecorrectsize.
eMakesurethatthecorrectatandshake-proofwashershavebeenused.
fMakesurethatallnutshavebeentightenedproperly.
gMakesurethatallweldsandbracketshavebeenpaintedwiththecorrect
preservationmediumtopreventcorrosion.
4Makesurethatcableinstallationhasbeencompleted.
aMakesurethatallcablesleadingtoandfromtheunithavebeenproperly
mountedandsecured.
bMakesurethattheunitissecurelyconnectedtotheship'sgroundwithan
earthingstrap.
cMakesurethatenoughslackhasbeenprovidedoneachcabletoallowfor
maintenanceandreplacement.
dMakesurethatthetransducercablescanmovefreelywhenthetransduceris
loweredandhoisted.
5Makesurethattherearenocorrosiveattacksonthehullunit,mountingange,
installationtrunk,supportbracketsorotherpartsoftheinstallation.
6Fillintheresulttable.
Result
Requirements
Results
Thecompartmentinwhichthehullunitisinstalled("sonarroom")isclean
anddry.
Thesonarroommeetsallrequirementsrelatedtothevessel’swatertight
integrity.
Thesonarroommeetsallsizeandaccessrequirements.Theaccesshatches
aresuitablyconstructedandlocated.
Thesonarroommeetsallrequirementsrelatedtoinsulation,heatingand
ventilation.
Thesonarroommeetsallrequirementsrelatedtoelectricalinstallations,
includinglight,power,communicationandcabling.
Abilgepumpisinstalled.
Thesonarroomissuitablydecked.
SimradST90InstallationManual