Fabrication Sequence

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1/12/2013

PREFABRICATIONOFMEMBERS

D22TOPSIDEFABRICATION SEQUENCE

ALL MEMBERS TO BE CUT TO SIZE TO START FABRICATION OF EACH DECK

FABRICATIONOFCELLARDECKMAINFRAME STARTOFFABRICATION

EARTHWORK PREPARATION, TEMPORARY SUPPORT, TRANSVERSE BEAM & LOADOUT FRAME TO BE INSTALLED IN POSITION. CELLAR DECK, LOWER DECK, UPPER DECK AND DRAIN DECK FABRICATION TO BE STARTED .

MAIN FRAME FOR CELLAR DECK TO BE FABRICATED IN FINAL DECK POSITION USING TEMPORARY SUPPORTS. SIMULTANEOSLY, PRIMARY STEEL FABRICATION OF LOWER DECK, UPPER DECK, DRAIN DECK & HELIDECK TO BE STARTED.

FABRICATIONOFOTHERDECKSMAINFRAME

ERECTIONOFSECONDARYBEAMSFORCELLARDECK

MAIN FRAME FOR LOWER DECK, UPPER DECK, DRAIN DECK & HELIDECK TO BE FABRICATED ON THE GROUND USING TEMPORARY SUPPORTS. ABOVE MODULES AND CELLAR DECK FABRICATION TO BE AT THE SAME TIME

SECONDARY MEMBERS BETWEEN PRIMARY MAIN FRAME FOR CELLAR DECK TO BE FABRICATED AFTER PRIMARY STEEL FINALIZED. LOWER DECK, UPPER DECK, DRAIN DECK & HELIDECK SECONDARY ERECTION TO BE STARTED SIMULTANEOUSLY.

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1/12/2013

ERECTIONOFSECONDARYBEAMSFOROTHERDECKS

AVIEWOFDECKSFABRICATIONATTHESAMETIME

SECONDARY BEAMS BETWEEN PRIMARY MAIN FRAME MEMBERS FOR LOWER DECK, UPPER DECK, DRAIN DECK & HELIDECK TO BE FABRICATED ON THE GROUND SIMULTANEOUSLY WITH CELLAR DECK.

DECKSFLOORING

CELLARDECKCOLUMNS,BRACES&EQUIPMENTS INSTALLATION

EACHDECKTOBEFLOOREDAFTERFRAMINGBYPLATESORGRATINGS.ALLDECKSTO BESANDBLASTED&PAINTEDAFTERFINALIZEFLOORING.

DIAGONAL BRACES&VERTICALCOLUMNSTOBEERECTONCELLARDECK.THISITEMS TOBEPAINTEDBEFOREERECTION.MECHANICAL&ELECTRICALEQUIPMENTSTOBE INSTALLEDINTHISSTAGEPERIORINSTALLATIONOFLOWERDECK.SOMEOFBRACES NOTTOBEERECTBECAUSEOFSERVICEPLATFORMINSTALLATION.

FULLFRAMED&FLOOREDLOWERDECKLIFTING

INSTALLATIONOFSERVICEPLATFORM

LOWER DECK FULL FRAMING & FLOORING TO BE LIFTED IN PLACE. LIGHT EQUIPMENTS TO BE INSTALLED ON DECK BEFORE LIFTING. MAJOR EQUIPMENTS & VESSELS WILL BE ERECT ON THE DECK AFTER LIFTING.

SERVICE PLATFORM BETWEEN CELLAR & LOWER DECK TO BE INSLATTED BELOW LOWER DECK

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1/12/2013

LOWERDECKCOLUMNS,BRACES&EQUIPMENT INSTALLATION

FULLFRAMED&FLOOREDUPPERDECKLIFTING

LOWER DECK COLUMNS & BRACES TO BE INSTALLED BEFOR UPPER DECK ERECTION. MAJOR MECHANICAL & ELECTRICAL EQUIPMENTS ON LOWER DECK TO BE INSTALLED PERIOR LIFTING OF UPPER DECK

UPPER DECK FULL FRAMING & FLOORING TO BE LIFTED AND ERECTED IN PLACE. LIGHT EQUIPMENTS TO BE INSTALLED ON DECK BEFORE LIFTING. MAJOR EQUIPMENTS & VESSELS WILL BE ERECT ON THE DECK AFTER LIFTING.

UPPERDECKCOLUMNS,BRACES&EQUIPMENT INSTALLATION

DRAINDECKINSTALLATION

UPPER DECK COLUMNS & BRACES TO BE INSTALLED BEFOR UPPER DECK ERECTION. MAJOR MECHANICAL & ELECTRICAL EQUIPMENTS ON LOWER DECK TO BE INSTALLED PERIOR LIFTING OF HELIDECK

DRAIN DECK TO BE INSTALLED TO THE POSITION BELOW CELLAR DECK

FULLFRAMED&FLOOREDHELIDECKLIFTING

THEEND

HELIDECK FULL FRAMING & FLOORING TO BE LIFTED IN PLACE. ALL EQUIPMENTS TO BE INSTALLED ON DECK BEFORE LIFTING. CRANE WILL BE ERECT ON THE DECK AFTER LIFTING.

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