Tender For Assembly Of B/Up Chocks For Hsm Finishi Ng Mill & Roughing Mill . (One Roll To Be Assembled With Two Chocks) 1) Placement Of Roll On Assembly Stand As Per Instruction Of Shift-In-Charge/ Executing Offi Cer. 2) Thorough Cleaning Of Roll Neck,, rourkela-Odisha

Tender For Assembly Of B/Up Chocks For Hsm Finishi Ng Mill & Roughing Mill . (One Roll To Be Assembled With Two Chocks) 1) Placement Of Roll On Assembly Stand As Per Instruction Of Shift-In-Charge/ Executing Offi Cer. 2) Thorough Cleaning Of Roll Neck, Barrel, Spar Es To Be Used For Assembly.Chocks Are To Be Cleaned & Tapping Of Eye Bolt Fixing Holes Is To Be Done. 3) Pre Assembly Checkups Are To Be Done Based On The Check List For Assembly Of B/Up Chocks A) Tapping Of Morgoil Sockets, B) Checking Tightness Of Fasteners, C) Checking For Tightness Of Wear Plate Liners D) Checking Of Rail Lifting Cylinder Assemblis E) Checking Of Rails, Tie Rods, Tie Rod Fixing Brackets, Condition Of Holes. F) Replacement Of Rubber Cords On Hood Cover Fixing Areas. G) Tapping Of Hood Cover Fixing Holes. H) Checking Of Hood Cover Fixing Pins & Hood Cover Holding Fasteners. I) CHECKING OF ROUGHING B/UP CHOCKS BREAKER BLOCK FIXING FASTENERS * TIE ROD FIXING BRACKETS. * HOOD COVER FIXING HOLES & TAPPING OF SAME. * FREENESS OF BRONZE RING * CONDITION OF CONVEYOR & CANVASS GUARD. 4) APPLICATION OF OIL (SERVO SYSTEM-680) ON THE ROLL NECK.FIXING OF THREADED RINGS. 5) LIFTING OF CHOCKS WITH HELP OF WIRE ROPE SLINGS & EYE BOLTS. 6) POSITIONING OF THE KEY WAYS AS PER ROLL NECK KEY. 7) ASSEMBLY OF CHOCKS. 8) ENGAGEMENT OF LOCK NUTS 9) TIGHTENING OF LOCKNUTS TO GET THE MEASURE- MENT AS PER CHECK LIST.FIXING OF LOCKING KEYS & KEY RETAINER RINGS. 10) FIXING OF HOOD COVERS. 11) FIXING OF TIE RODS & RAILS FOR FINISHING B/UP ASSEMBLY. 12) LIFTING OF B/UP ASSEMBLY OUT OF THE STAND & PLACEMENT AT A CLEAR AREA AND FIXING OF TIE RODS OF ROUGH.B/UP CHOCK ASSEMBLIES. 13) FINAL CHECKING OF THE ASSEMBLY AS PER CHECK LIST, IN PRESENCE OF SHIFT-IN-CHARGE/ EXECUTING OFFICER. THE ENTIRE JOB IS TO BE CARRIED OUT IN ASSO CIATION WITH A FITTER OF ROLL SHOP, ALLOTTED FOR THE JOB. ALL THE TOOLS, TACKLES, WIRE ROPE SLINGS, CONSUMABLES, OVER HEAD CRANES WILL BE PROVIDED BY ROLL SHOP. HOWEVER THE SAFETY APPLIANCES LIKE SAFETY HANDGLOVES, SAFETY SHOES, SAFETY HELMETS FOR THE PERSONS ARE TO BE ARRANGED BY THE CONTRACTOR. HAND GRINDING REQUIREMENTS IF ANY REQUIRED DURING ASSEMBLY, IS TO BE DONE BY THE CONTRACT OR, BEFORE ASSEMBLY (THE MACHINE WILL BE PROVID ED BY ROLL SHOP) . THE WORK AREA IS TO BE CLEANED AFTER COMPL ETION OF THE JOB (THE AREA SHOULD BE MADE FREE OF UNWANTED MATERIALS) . PACKINGS, TOOLS TACKLES ARE TO BE KEPT IN ARRANGED MANNER. SAW DUST TO BE SPRINKLED ON OILY AREA. DISASSY B/UP CHOCK F/HSM F-MILL & R-MILL WORK ROLL ASSEMBLIES OF HSM FINISHING MILL STAND-1 TO 6 (ONE PAIR IS TWO ROLLS ASSEMBLED WITH 4 NO.OF CHOCKS).1) PLACEMENT OF ROLL ON ASSEMBLY STAND AS PERINSTRUCTION OF SHIFT-IN-CHARGE/EXECUTING OFFICER.2) REMOVAL OF DUST & DIRT FROM PLUNGERS & THECYLINDER COVERS.APPLY OIL AROUND THE CIRCUMFERENCE OF THE PLUNGERS.3) ROTATION OF THE ASSEMBLY TO HAVE THE FLATPORTIONS OF ROLL NECK IN VERTICACL CONDITION

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