Works on Air Compressors on Turnkey Basis on

Amount

OVERHAULING OF HP AIR COMPRESSORS & DD AIR COMPRESSORS: TO OVERHAUL HP AIR COMPRESSORS & CONTROL AIR COMPRESSOR SYSTEM, DD AIR COMPRESSORS; HP AIR COMPRESSOR,MAKE :JP SOUR AND SOHN WP50L SL NO : 78874 AND 78875,- 2NOS CONTROL AIR COMPRESSOR,MAKE :JP SOUR AND SOHN WP8L SL NO : 780901, -2NOS

TO CARRY OUT MAJOR OVERHAUL OF BOTH HP AIR COMPRESSORS. ALSO CARRY OUT 4000 HRLY AND NR ROUTINES ON BOTH HP AIR COMPRESSORS.

UNDERTAKE VIBRATION TRIALS OF THE COMPRESSOR IN ALL OPERATING REGIMES .DEFECTIFICATION TO BE DONE.

RENEW PISTON RINGS.

RENEW PISTON PINS AND PISTON BEARINGS.

CHECK THE ELASTOMERIC ELEMENT OF COUPLING BETWEEN MOTOR& SHAFT. RENEW THE ELASTOMERIC ELEMENT IF DETERIORATED.

UNDERTAKE ALIGNMENT CHECKS AND RE-ALIGN

INSPECT CRANKCASE. CHECK BIG END BEARINGS AND OTHER PARTS FOR TIGHTNESS.

TEST AND CALIBRATE ALL PRESSURE AND TEMPERATURE GAUGES.RENEW DEFECTIVE

RENEW ALL MOUNTINGS. SOW INCLUDES PROCUREMENT, GROUPING, LOAD TESTING, RENEWAL AND OFFERING VIBRATION TRIALS TO SHIP IN PRESENCE OF NAVAL TRIAL AGENCIES. 04 EACH

CHANGE THE COMPRESSOR LUB OIL

RENEW AIR FILTER.

CHECK SUCTION AND DELIVERY VALVES OF BOTH STAGES OF COMPRESSOR FOR WEAR AND DAMAGE. CLEAN ALL COMPONENTS IN KEROSENE. RENEW VALVE PARTS AS NECESSARY

CARRY OUT FUNCTIONAL CHECK ON SAFETY VALVE AND RELIEF VALVE.CALIBRATION CERTIFICATE TO BE PROVIDED

CHECK ALIGNMENT B/W COMPRESSOR&MOTOR.

CARRY OUT PERFORMANCE TEST OF COMPRESSOR. CHECK THAT STAGE PRESSURES ARE WITHIN 5% OF RATED VALUE. CARRY OUT DEFECT RECTIFICATION IF REQUIRED.TO OFFER TRIALS POST COMPLETION OF JOB

CHECK AUTOMATIC PRESSURE SWITCH ON AIR RESERVOIR FOR CORRECT FUNCTIONING.

CALIBRATE LUB OIL LOW PRESSURE TRIP OF HP AIR COMPRESSORS AND CALIBRATION CERTIFICATE TO BE PREPARED.RENEW IF FOUND DEFECTIVE

CALIBRATE HIGH TEMP SWITCH OF HP AIR COMPRESSORS AND FORWARD CALIBRATION CERTIFICATE. RENEW IF FOUND DEFECTIVE

RENEWAL OF COMPRESSOR ALONG WITH MOTOR TO BE DONE

EXISTING COMPRESSOR ALONG WITH MOTOR TO BE REMOVED FROM FOUNDATION

FIT NEW COMPRESSOR ALONG WITH MOTOR

ALIGNMENT CHECKS TO BE CARRIED OUT

MOUNTS TO BE REPLACED

MODIFICATION DURING FITMENT(ENDADAPTORS,FERULES) OF NEW COMPRESSOR TO BE UNDERTAKEN

RENEWAL OF COMPRESSOR ALONG WITH MOTOR

EXISTING COMPRESSOR ALONG WITH MOTOR TO BE REMOVED FROM FOUNDATION

FIT NEW COMPRESSOR ALONG WITH MOTOR

TEST AND CALIBRATE ALL PRESSURE AND TEMPERATURE GAUGES.RENEW DEFECTIVE

ALIGNMENT CHECKS TO BE CARRIED OUT,renew coupling if necessary.

MOUNTS TO BE REPLACED 04 Each

MODIFICATIONS (END ADAPTORS,FERULES)DURING FITMENT OF NEW COMPRESSOR TO BE UNDERTAKEN

SPARES FOR HP AIR COMPRESSORS: Contractor has to quote lumpsum cost for mandatory spares mentioned at Annexure - A in Mandatory Spares List, for the entire SoW, against third party invoice for all spares supplied for the Scope. The taxes will be paid as per actuals. Mandatory List of Spares is attached. The enlosed list of spares mentioned at Annexure-A is guidance purpose only. For Spares, Contractor has to assess and quote for execution of complete scope of work. 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 (1.32) against third party invoice.

OVERHAULING OF EMERGENCY DIESEL DRIVEN AIR COMPRESSOR Engine Hatz Diesel engine 2M40 SL no 781588003044

TO CARRY OUT 1000 HRLY ROUTINES OF DIESEL ENGINE FOR HP AIR COMPRESSOR

REMOVE INJECTORS AND TEST FOR SPRAY. CLEAN INJECTOR . RENEW IF DAMAGED

DECARBONIZE CYLINDER HEAD, COMBUSTION CHAMBER AND GRIND IN VALVES.

CALIBRATE PRESSURE AND TEMP GAUGES.RENEW DAMAGED

CARRY OUT 4000 HRLY ROUTINES AND NR ROUTINES ON THE COMPRESSOR

UNDERTAKE VIBRATION TRIALS OF THE COMPRESSOR IN ALL OPERATING REGIMES . RAISE SPECIFIC DEFECT.

CHECK PISTON RINGS. RENEW AS NECESSARY

CHECK PISTON PINS AND PISTON BEARINGS. RENEW AS NECESSARY

(A)CHECK THE ELASTOMERIC ELEMENT OF COUPLING BETWEEN MOTOR & SHAFT. RENEW THE ELASTOMERIC ELEMENT IF DETERIORATED. (B) UNDERTAKE ALIGNMENT CHECKS AND RE-ALIGN AS REQUIRED.

INSPECT CRANKCASE. CHECK BIG END BEARINGS AND OTHER PARTS FOR TIGHTNESS.

TEST AND CALIBRATE ALL PRESSURE GAUGES.

RENEW ALL MOUNTINGS(ENGINE AND COMPRESSOR). SOW INCLUDES PROCUREMENT, GROUPING, LOAD TESTING, RENEWAL AND OFFERING VIBRATION TRIALS TO SHIP IN PRESENCE OF NAVAL TRIAL AGENCIES.

CHANGE THE COMPRESSOR LUB OIL

PROCURE AND RENEW THE AIR FILTER

CHECK SUCTION AND DELIVERY VALVES OF BOTH STAGES OF COMPRESSOR FOR WEAR AND DAMAGE. CLEAN ALL COMPONENTS IN KEROSENE. RENEW VALVE PARTS AS NECESSARY

CARRY OUT FUNCTIONAL CHECK ON SAFETY VALVE AND VENT VALVE. TAIL PIPE TO BE MANUFACTURED FOR RELIEF LINE OF SAFETY VALVE TO BE DIRECTED TO ATMOSPHERE. STAINLESS STEEL

CLEAN SHOCK AND VIBRATION MOUNTINGS WITH WHITE SPIRIT. CHECK INTACTNESS OF NECOL LAQUOR. RE COAT AS NECESSARY.

CHECK FOUNDATION BOLTS. TIGHTEN IF NECESSARY.

CARRY OUT PERFORMANCE TEST OF COMPRESSOR. CHECK THAT STAGE PRESSURES ARE WITHIN 5% OF RATED VALUE. CARRY OUT DEFECT RECTIFICATION IF REQUIRED.

CLUTCH MECHANISM NOT WORKING. TO BE OVERHAULED

SPARES FOR DD AIR COMPRESSORS: Contractor has to quote lumpsum cost for mandatory spares mentioned at Annexure - A in Mandatory Spares List, for the entire SoW, against third party invoice for all spares supplied for the Scope. The taxes will be paid as per actuals. Mandatory List of Spares is attached. The enlosed list of spares mentioned at Annexure-A is guidance purpose only. For Spares, Contractor has to assess and quote for execution of complete scope of work. 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 (2.21) against third party invoice.