Additional Mechanical contract for RPTU and other areas of Numaligarh Refinery Expansion Project Assam

STRUCTURAL STEEL ERECTION

Receipt of Structural Materials from OWNER's Store / Storage yard, loading, local transportation up to either Contractor's storage yard / erection site, unloading, assembly,pocket cleaning,foundation chipping,padding, erection, alignment, bolting, welding of Fabricated and painted Structural Steel Elements / Structural Modules in position along with supply & fixing of all type of Connection Bolts (Hot Dip Galvanised/Non-Galvanised Permanent bolts) as per Specifications, Layouts and Fabrication Drawings released for IFC. Scope shall include all activities like Bolting, Welding, Aligning, making necessary alterations caused due to mismatch of Bolt Holes and / or during fabrication, mechanical / Electrical / Pneumatic Torque Tightening of Bolts, cleaning, giving final touch up paint where ever required as per specification to the welded /fabricated parts or damage during transportation & erection etc as required complete in all respect. Making necessary arrangement of required labour, equipment, tools & tackles, Cranes, Manlift, steel scaffolding, consumables, etc to execute the works at all heights as per drawings and specifications along with all related works in order that the Structure is handed over to the complete satisfaction of the Engineer-in-charge.(Exclusions: Erection of steel flooring, ladders, stairways, and handrails). Measurement shall be done as per AFC Fabrication drawing weight. Weight of erection bolts shall not be considered for payment.

Same as above (Excluding Loading/Transportation/Unloading/Erection/Touchup Paint) but only for alignment, bolting, welding of already erected Structural Steel Elements / Structural Modules. Touchup paint will be paid separately.

Fabrication and installation of Structural Steel including plates etc. for Miscellaneous activities wherever required. Scope also includes preparation of fabrication drawing and getting it approved from owners/consultant.

Shifting of Structural and piping material within refinery premises with all required tool tackle, machinery, labour, cranes etc as per direction of Engineer in charge.(For Misc. Job as per direction)

HANDRAIL ERECTION

Receipt of fabricated Materials from OWNER's Store / Storage yard loading, local transportation up to Contractor's store / erection site, unloading, assembly, Erection of already fabricated and Painted Handrails as per requirements indicated in Standard Drawings, IFC Layouts and Fabrication Drawings. Scope shall include all activities like Supply and fixing of all type of Connection Bolts (Erection, Hot Dip Galvanized/Non-Galvanized Permanent bolts,/Mechanical/Chemical)) as per Specifications, Welding, Aligning, making necessary alterations caused due to mismatch of Bolt Holes, Torque Tightening of Bolts, cleaning, giving final touch up paint as per specifications to the welded/fabricated parts, etc as required complete with all tools & tackles, equipment and labour,Cranes, Manlift, steel scaffolding for all and heights along with all related works in order that the Handrail is handed over to the complete satisfaction of the Engineer-in-charge. Supply of erection nuts and bolts / fasteners are included in this item. Measurement shall be As per AFC Fabrication Drawings.

For straight handrail

For stair case/inclined handrail

LADDERS/ CAGE ERECTION