OVERHAULING OF SMB BOAT DAVIT WORKS ON INS JAMUNA

Amount

VESSEL : INS JAMUNA WO.NO:22040 DL NOS : 10039,10039.02,10039.03,10057,10058,10059,10060,10061,10062,10063 SUB:SMB BOAT DAVIT OVERHAULING ON TURNKEY BASIS MAKE : "SMB DAVIT OEM-GRSE LTD (KOLKATA)"

DISMANTLE TURNING OUT MECHANISM FROM THE BEVEL GEAR BOX, BOTTLE SCREW, GRAB SCREW THRUST BEARINGS, SLEEVES, GRAB SCREWS AND SIGN OF CORROSION AND WEAR. REPAIR / RENEW AS NECESSARY.FITBACK AND CHARGE WITH FRESH GREASE.SPARES REQUIRED FOR OVERHAULING IS UNDER VENDOR SCOPE

UNDERTAKE IN-SITU VISUAL SURVEY AND EXAMINATION OF LIFTING AND ASSOCIATED CONNECTING HOOK/FASTENING INCLUDING DIMENSIONAL CHECKS. MAKE- PALFINGER MILLS HOOK.REPORT TO BE SUBMITTED

INSPECT LININGS OF HOLDING/CENTRIFUGAL BRAKES AND CENTRIFUGAL CLUTCH. RENEW THE LININGS WITH SCREW OR RIVET HEADS. NOTE: (I) USE FERODO BRAKE LINING OF ORIGINAL LENGTH AND POSITION AS THIS GOVERNS THE LOWERING SPEED UNDER GRAVITY. SCREW AND RIVET HEADS MUST BE KEPT BELOW THE LEVEL OF THE LININGS. (II) NEVER GREASE BRAKE ARRANGEMENT.REQUIRED SPARES ARE UNDER VENDOR SCOPE.

WOODEN CHOCKS OF SMB DAVIT - 16 , RIB CHOCKS -06 , GEMINI CHOCKS - 06 DAMAGED AND ARE TO BE REPAIRED IN SITU. MAT - WOOD AND CANVAS, CUTTING/WELDING OF SUPPORT BRACKETS. MAT-MS (QTY-08)

SERVICEABILITY CHECKS OF STEEL WIRE ROPES OF 08 IN NO.s AND 04 IN NO.s RIDGE ROPE OF SMB DAVITS TO BE CARRIED OUT

REPLACEMENT OF WIRE ROPES TO BE CARRIED OUT IF FOUND DEFECTIVE. MAT- SWR, DIA-18MM , LENGTH- 2X55 M EACH DAVIT , RIDGE ROPE - 18 mm.,06 M EACH DAVIT.SCOPE OF WORK INVOLVES PROCURE AND SUPPLY OF WIRE ROPES UNDER VENDOR SCOPE.

SERVICEABILITY CHECKS OF STEEL WIRE ROPES OF 08 IN NO.s GRIPES OF SMB DAVITS TO BE CARRIED OUT. REPLACEMENT OF WIRE ROPES TO BE CARRIED OUT MAT- SWR, GRIPES -DIA- 18 MM, LENGTH- AS PER SAMPLE. DAMAGED SWR TO BE PROCURED BY YARD.

SERVICEABILITY CHECKS OF BOTTLE SCREW SLIP OF ALL 04 SMB DAVITS FOR SECURING BOAT GRIPES. RENEW IF FOUND DEFECTIVE. MAT - MS.

RENEWAL OF BOTTLE SCREW SLIP OF ALL 04 SMB DAVITS FOR SECURING BOAT GRIPES. MAT - MS.PROCURE AND SUPPLY IS UNDER VENDOR SCOPE

BOTTLE SCREW SLIP LOCKING PINS AND ROD FOR SECURING BOAT GRIPES ARE DAMAGED AND ARE TO BE RENEWED. JOB INVOLVES RENEWAL OF PINS AND TIGHTENING ROD. MAT - MS ROD, 10 LOCKING PINS AND 20 TIGHTENING RODS.

SMB DAVIT SHEAVES - 80 AND BOAT FALL LOCKING PIN - 08 EXPERIENCING RESTRICTED MOMENT DURING OPERATION. ALL SHEAVES TO BE REMOVED, OVERHAULED AND REFIT INSITU. JOB INVOLVES CHANGING OF BEARINGS AND GREASE NIPPLES. GREASE NIPPLES TO BE RENEWED AND PROVIDED INSITU.SPARE REQUIRED TO BE PROCURED AND SUPPLIED BY VENDOR

SMB DAVIT GEARBOX TO BE OVERHAULED .REQUIRED SPARES FOR OVERHAULING,VIZ.,BEARINGS,SEALS ETC TOBE ARRANGED BY VENDOR

SHM SHIPCARE PVT LTD (BID ID -416145)

JYOTHI ENGINEERING WORKS (BID ID -416299)

NCGB Engineering Co. Pvt. Ltd. (BID ID -416215)

RAO ELECTRICAL ENGINEERIONG WORKS (BID ID -416209)