Servicing and Overhauling of Port and Stbd Steering Gear System and Stabilizer System on Turnkey Basis on INS SUJATA

Amount

SCOPE OF WORK FOR NR ROUTINES ON STEERING GEAR SYSTEM (P & S) - 02 NOS: TPR 24V AC. MAKE : VOSPER THORNY CROFT LTD; The following Complete Overhauling / repair works are to be carried out on Steering Gear System (P&S) & equipment to the satisfaction of ship staff / HSL. Post completion of all repairs, System to be proved to the satisfaction of Ship staff / Naval trial agency / HSL. Defects / observations brought out during trials by Naval trial agency to be liquidated and trials/inspection to be reoffered. ALL CONSUMABLES & SPARES, TOOLS, INSTRUMENTS, TRANSPORTATION SHALL BE CONTRACTOR’S SCOPE.

CARRY OUT NR ROUTINES ON BOTH STEERING GEAR SYSTEMS; OVERHAUL HYDRAULIC PUMPS. SOW INCLUDES 1.REMOVE THE PUMP BY DISCONNECTING ASSOCIATED PIPE LINE AND MOTOR. 2.OVERHAULING OF PUMPS, REPLACEMENT OF SPARES 3.REFITMENT OF PUMP AFTER OVERHAULING AND ALIGN PROPERLY WITH ATMOST ACCURACY 4.REPLACE COUPLING AND COUPLING PADS 5. AND PROVING PUMP PERFORMANCE AS PER SPECIFICATIONS. MAKE: HAGGLUNOS DENISON, P6P-2R1C-7F2-B01-M2-04482, CODE NO:023 – 04482, MODEL NO:88G20.

STEERING GEAR HYDRAULIC SYSTEM SERVICING/OVERHAULING : SCOPE OF WORK INVOLVES: 1.OVERHAULING OF HYDRAULIC VALVE BLOCKS, REPLACE NECESSARY SPARES - 2NOS. 2.OVERHAULING OF RELEIF VALVES – 2NOS 3.ENTIRE HYDRAULIC SYSTEM IS TO BE FLUSHED, USING EXTERNAL POWERPACK TO NAS 10. 4.COMMISSIONING AND INTEGRATION OF SYSTEM . 5.RECTIFY THE DEFECTS ARISED DURING COMMISSIONING / TRIALS. 6.DOWTY SEALS, COPPER WASHERS ARE TO BE REPLACED IN THE SYSTEM. 7.ACCUMULATORS(2NOS) ARE TO BE FILLED WITH NITROGEN TO 8 BAR, CHECK THE FUNCTIONING OF NITROGEN FILLING VALVE, REPLACE IF FOUND DAMAGED.

REMOVE HYDRAULIC OIL COOLER, EXAMINE CONDITION OF OIL COOLER TUBE STACK AND RENEW TUBE STACK IF NECESSARY. CHECK CONDITION OF END COVERS, RENEW IF DAMAGED. REPLACE ZINC PLUGS. PRESSURE TEST OIL COOLER.

RENEW ALL HYDRAULIC FILTERS IN STEERING GEAR HYDRAULIC SYSTEM.

STEERING GEAR PERFORMANCE SHOWING SLUGGISH. FUNCTIONING OF HYDRAULICS TO BE CHECKED. SUSPECT WIRING/CONTROLS/HYDRAULIC SYSTEM FAULTY. DEFECT TO BE RECTIFIED. SOW INCLUDES TIMING TRIALS BEFORE COMMENCEMENT OF DOCKING/JOB, PROCUREMENT AND REPLACEMENT OF SPARES AND OFFERING SATISFACTORY PERFORMANCE TRIALS OF STEERING GEAR OPERATION TO SHIP IN PRESENCE OF ALL NAVAL TRIAL AGENCIES DURING SEA TRIALS. FIRM TO FORWARD A DETAIL REPORT OF THE DEFECT TO SHIP. PROCUREMENT OF SPARES TO BE QUOTED SEPERATELY IN "STEERING GEAR SPARES" SERIAL IN BOQ.

STEERING GEAR OPERATION TO BE PROVED WITH MOTOR DRIVEN HYDRAULIC PUMP, AND WITH EMERGENCY HAND PUMP. EMERGENCY HAND PUMP TO BE OVERHAULED IF FOUND MALFUNCTIONING.

TEMPERATURE PROTECTION RELAY TO BE PROCURED AND REPLACED BY FIRM VIEW TPR MALFUNCTIONING. ALL SPARES TO BE PROCURED FROM OEM. (COTS ITEM)

PUMP AMPLIFIER PCB DEFECTIVE, TO BE PROCURED AND FITTED. ALL SPARES TO BE PROCURED FROM OEM. (AHH 1236)

SWASH ANGLE POTENTIOMETER DEFECTIVE, TO BE REPLACED. ALL SPARES TO BE PROCURED FROM OEM. (EB3018B-035-44092)

STEERING WHEEL BROKEN TO BE PROCURED AND REPLACED. ALL SPARES TO BE PROCURED FROM OEM. (AS PER DESIGN)

INDICATIONS ON STEERING CONSOLE DEFECTIVE TO BE PROCURED AND REPLACED. ALL SPARES TO BE PROCURED FROM OEM. (COTS ITEM)

03 IN NOS RUDDER ANGLE INDICATORS WITH ILLUMINATION MALFUNCTIONING. SAME TO BE PROCURED AND REPLACED WITH NEW. ALL SPARES TO BE PROCURED FROM OEM. (40D10B) (RANGE 40-0-40 DEGREE, DIA 96X96MM)

02 IN NO WHEEL POTENTIOMETER TO BE PROCURED AND REPLACED VIEW POTENTIOMETER MALFUNCTIONING. ALL SPARES TO BE PROCURED FROM OEM. (COTS ITEM) (2K OHMS, ROTATION 360DEG)

RECALIBRATE ALL PRESSURE GAUGES AND TEMPERATURE GAUGES INCLUDING SENSORS AND TRANSMITTERS (AS PER OEM MANUAL)

INSTRUMENTATION: DIGITAL TEMP INDICATOR ON BOTH STEERING SYSTEMS SHOWING ERRATIC. FIRM TO PROCURE, RENEW AND PROVE NEW DIGITAL TEMP INDICATORS.

INSTRUMENTATION: CLEAN AND TEST MCR CONSOLE EQUIPMENTS. CHECK FOR SPECIFIC INSTRUMENTATION DEFECTS DURING TRIALS IN BOTH ASP AND MCR CONSOLE AND CARRY OUT DEFECT RECTIFICATION.

LOCAL CONTROL: LOCAL OPERATION SYSTEM MALFUNCTIONING. DEFECT TO BE RECTIFIED. SOW INCLUDES PROCUREMENT, RENEWAL AND TESTING OF JOYSTICK CONSOLE AND ASSOCIATED CONTROL SYSTEM.

STEERING SYSTEM. MOTOR (415V, 3PH, 50HZ, 17KW)-02 NOS: STEERING SYSTEM LAST ROUTINES- SR 2017; ALL SPARES TO BE PROCURED FROM OEM

MOTOR: CARRY OUT OVERHAULING OF SYSTEM, WHICH INCLUDES: (STEERING SYSTEM MOTOR (415V, 3PH, 50HZ, 17KW): REMOVAL OF THE MOTORS(17KW) FROM SHIP AND TAKEN TO SHIPYARD SHOP FLOOR. DISMANTLE THE MOTOR AT SHIPYARD SHOP FLOOR AND CLEAN INTERNALLY WITH AIR PRESSURE/ ALCOHOL, RE-VARNISHING OF WINDINGS, RENEW TERMINAL BLOCK, RENEW LUGS AND ASSEMBLE THE MOTORS. PROCURE AND REPLACE WIRE MESH AND VENTILATION GUARD COVER. PROCURE AND REPLACE BEARINGS (DE - 6312, NDE - 6312)( 02 EACH) AND GREASE NIPPLES. MOTORS TO BE PAINTED AFTER ASSEMBLING. MOTOR TO BE OFFERED FOR TRIAL TO SS AT SHOP FLOOR. FIT THE MOTOR IN SHIP, ALIGN THE MOTOR WITH PUMP AND TAKE TRIALS WITH STARTERS AND PROVE COMPLETE SYSTEM TO SS. MOTOR TO BE FITTED WITH EARTHING CABLE AT SHIP.

STARTER (415V, 3PH, 50HZ) THE SCOPE OF WORK AS FOLLOWS: REMOVE THE STARTER (02 NOS) FROM SHIP AND SHIFT IT TO SHOP FLOOR. OVERHAULING OF THE STARTER PANEL TO BE CARRIED OUT. DEFECTS IF ANY TO BE RECTIFIED. STARTER TO BE OFFERED FOR TRIAL TO SS AFTER ASSEMBLING AT SHOP FLOOR. FIT THE STARTER IN SHIP WITH EARTHING CABLE AND TAKE TRIAL WITH MOTOR.

ALL TALLEY, COMPONENTS AND CABLES TO BE REMOVED FROM STARTER AND STARTER BODY TO BE PAINTED.

ALL INDICATION LAMP, TERMINAL BLOCKS, PUSH BUTTON AND KNOBS TO BE PROCURED AND REPLACED.

OVER LOAD RELAYS (12- 16AMPS) TO BE PROCURED AND REPLACED AFTER CALIBRATION AND CALIBRATION CERTIFICATE TO BE PROVIDED TO SS.

FIRM TO PROCURE AND REPLACE THE MAIN POWER CONTACTOR VIEW OLD CONTACTS PITTED/ BURNT.

BRIDGE CONSOLE PANEL: THE SCOPE OF WORK AS FOLLOWS: OVERHAULING OF THE CONSOLE PANEL TO BE CARRIED OUT.

SERVICEABILITY CHECKS AND REPAIRS OF THE SYSTEM PCB TO BE CARRIED OUT

STEERING GEAR SPARES: Contractor has to quote lumpsum cost for mandatory spares mentioned at S.No 2 of Annexure - A in Mandatory Spares List, for the entire SoW, against third party/OEM invoice for all spares supplied for the Scope. The taxes will be paid as per actuals. Mandatory List of Spares is attached. Contractor has also to quote all line items mentioned in Mandatory Spares List (S.No.2) seperately. The price quoted in BOQ wrt under this serial should match to the total price furnished by the bidder as per the detailed price breakup in Annexure A. In case of any discrepancy, the amount which is beneficiary to HSL would be considered at the time of placement of order. The cost of spares quoted by the contractor will be considered " on not exceeding basis of total lumpsum cost mentioned in the BOQ'' for satisfactory completion of the specified SoW. Payment will be made at actuals on not exceeding quoted cost of this Serial (28) against third party/OEM invoice.

SHIPS STABILISER SYSTEM (SHIP STABILISER - VOSPER, MK IV STABILISER NON RETRACTABLE): SCOPE OF WORK FOR NR ROUTINES ON STABILISER SYSTEM (P & S) - 02 NOS: The following Complete Overhauling / repair works are to be carried out on Ship Stabiliser System (P&S) & equipment to the satisfaction of ship staff / HSL. Post completion of all repairs, System to be proved to the satisfaction of Ship staff / Naval trial agency / HSL. Defects / observations brought out during trials by Naval trial agency to be liquidated and trials/inspection to be reoffered. ALL CONSUMABLES & SPARES, TOOLS, INSTRUMENTS, TRANSPORTATION SHALL BE CONTRACTOR’S SCOPE.

HYDRAULIC PUMPS: TO OVERHAUL STABILISER HYDRAULIC PUMPS. SOW INCLUDES OVERHAULING OF PUMPS, PROCUREMENT AND REPLACEMENT OF SPARES AND PROVING PUMP PERFORMANCE AS PER SPECIFICATIONS. ALL SPARES TO BE PROVIDED BY CONTRACTOR.

STABILISER (P&S): CARRY OUT NR ROUTINES ON BOTH STABILISER SYSTEMS. 1.REMOVE ALL HYDRAULIC CONNECTIONS AND DISCONNECT HYDRAULIC RAMS FROM TILLER UNIT. DISCONNECT THE SYNCHRONISING ROD. 2.RECORD RUDDER JUMPING CLEARANCES, NECH BUSH CLEARANCES WITH FEELER GAUGE BEFORE LOWERING THE RUDDER IN PRESENCE OF IRS SURVEYOR. 3.LOWER THE RUDDER FLAP BY DISCONNECTING ALL PALM BOLTS 4.DISCONNECT TILLER UNIT AND LOWER THE RUDDER STOCK. 5.GAUGE & RECORD RUDDER BEARING TOP AND BOTTOM BUSHES AND RUDDER STOCK JOURNAL AREAS. 6.GAUGE AND RECORD TILLER AND RUDDER STOCK TILLER AREA.

CHECMICALLY CLEAN AND PRESSURE TEST OIL COOLER

RENEW HYDRAULIC SYSTEM FLEXIBLE HOSES.

BOTH STABILISER PERFORMANCE SHOWING SLUGGISH. SUSPECT WIRING/CONTROLS/HYDRAULIC SYSTEM FAULTY. DEFECT TO BE RECTIFIED. SOW INCLUDES TIMING TRIALS BEFORE COMMENCEMENT OF DOCKING, PROCUREMENT AND REPLACEMENT OF SPARES AND OFFERING PERFORMANCE TRIALS TO SHIP IN PRESENCE OF TRIAL AGENCIES. FIRM TO FORWARD A DETAIL REPORT OF THE DEFECT TO SHIP.

INSITU FLUSHING AND PRESSURE TESTING OF COMPLETE SYSTEM. PR. 350 KGF/CM2

REMOTE: STABILSER REMOTE CONTROL FROM MCR AND PORT STABILISER COMPARTMENT NOT WORKING. SUSPECT WIRING/CONTROL FAULTY. DEFECT TO BE RECTIFIED. SOW INCLUDES TIMING TRIALS BEFORE COMMENCEMENT OF DOCKING, PROCUREMENT AND REPLACEMENT OF SPARES AND OFFERING PERFORMANCE TRIALS TO SHIP IN PRESENCE OF TRIAL AGENCIES. FIRM TO FORWARD A DETAIL REPORT OF THE DEFECT TO SHIP. SPARES ARE TO BE ARRANGED BY CONTRACTOR. PROCUREMENT OF SPARES TO BE QUOTED SEPERATELY IN "STABILISER SPARES" SERIAL IN BOQ.

GREASE PUMPS: GREASE PUMP TO BE OVERHAULED. SYSTEM PIPES ALSO TO BE RENEWED. ALL SPARES INCLUDING PIPELINES ARE COVERED IN CONTRACTORS SCOPE. RENEWAL OF GLAND PACKING OD-50 MM (NYLON BAR) - APPROX. (10 MTRS EACH SIDE) OF BOTH STABILISERS IS INCLUDED IN CONTARCTORS SCOPE. ALL CONSUMABLES, GASKETS, FASTENERS WITH EXISITING GRADE, GREASE, FLUSHING KIT ARE TO BE ARRANGED BY CONTRACTOR ONLY.

STABILISER SPARES: Contractor has to quote lumpsum cost for mandatory spares mentioned at S.No.1 of Annexure - A in Mandatory Spares List, for the entire SoW, against third party/OEM invoice for all spares supplied for the Scope. The taxes will be paid as per actuals. Mandatory List of Spares is attached. Contractor has also to quote all line items mentioned in Mandatory Spares List (S.No.1) seperately. The price quoted in BOQ wrt under this serial should match to the total price furnished by the bidder as per the detailed price breakup in Annexure A. In case of any discrepancy, the amount which is beneficiary to HSL would be considered at the time of placement of order. The cost of spares quoted by the contractor will be considered " on not exceeding basis of total lumpsum cost mentioned in the BOQ'' for satisfactory completion of the specified SoW. Payment will be made at actuals on not exceeding quoted cost of this Serial (38) against third party/OEM invoice.

YEOMAN MARINE SERVICES PVT. LTD.

VOYAGER MARINE SERVICES INDIA PRIVATE LIMITED

SMEC Automation Pvt Ltd