Tender For 54 Monthly Underwater Routines Of Icgs C-425, Coast Gurad District Headquarters No-7, Paradip-Odisha

tender for 54 Monthly Underwater Routines Of Icgs C-425 , ea-3001 :54 monthly maintenance routine of water jet to be carried out as per maintops 03 e 001a ( make: mjp , model: 650 dd csu , qty-02 nos ) . 54m-1 change hp oil filter 54m-2 change return oil filter 54m-3 change hub unit oil filter 54m-4 inspect all bronze bushings and bolts of steering unit . ( to be changed when the tolerance exceeds 1 . 5 mm ) 54m-5 inspect impeller and record clearances ( 0 . 7+/- 0 . 5 mm ) and coarse surface on impeller blades 54m-6 inspect steering units pin shaft weld lock 54m-7 replace anodes on water jet unit and transom . follow as per approved policy 54m-8 inspect painting on water jet unit . follow paint scheme as per approved paint scheme 54m-9 calibration of the amplifiers for feedback and indication 54m-10 calibration of the sensor servos for bucket & nozzle 54m-11 calibration of the indicators at main bridge , remote and local for bucket and nozzle 54m-12 calibration of the potentiometer of all controls at main bridge and remote stations 54m-13 verify functioning of all the alarm switches . 54m-14 change lube oil in lubricant system and take oil sample for lab analysis . 54m-15 change hydraulic oil of maneuvering unit and take oil sample for lab analysis 54m-16 change hydraulic hoses . 54m-17 change steering cylinder seals . 54m-18 change reversing cylinder seals . 54m-19 change mechanical seal of hub unit . 54m-20 inspect azimuth rev/ahead potentiometer , repair/replace broken or damaged component . 54m-21 inspect feedback sensor of reversing and steering cylinder , repair/ replace broken or damaged component . , ea-3002: intake duct ( make: mjp , model: 650 dd csu , qty-02 nos ) 54m-22 inspect paint on duct . follow paint scheme as per approved paint scheme 54m-23 inspect the gel coat of the intake duct for any cracks or other 54m-24 inspect the outer surface of the intake duct in the water jet compartment for any damages 54m-25 replace the gasket of the inspection hatch of the duct 54m-26 inspect the tightness of the inspection hatch bolts 54m-27 inspect the intake duct bottom flange for any traces of sea water leakage 54m-28 inspect the threads of the inspection hatch bolts and replace if damaged , ea-3003: 54 monthly maintenance routine of shafting to be carried out as per maintops 03 e 001a ( make: mjp , model: 650 dd csu , qty-02 nos ) . 54m-1 greasing of plummer block ( cooper roller bearing ) . 54m-2 check function of inflatable seal . 54m-3 check function of shaft locking device . 54m-4 servicing of shaft seal . 54m-5 visual inspection of intermediate shaft for any cracks/chips , missing part/ damage . 54m-6 visual inspection of intermediate shaft sleeve near bulkhead seal area ( for composite intermediate shaft only ) . 54m-7 check the tightening torque for all screws ( intermediate shaft ) . 54m-8 inspect disc coupling set for any damaged disc and tightness/ replace disc coupling set . 54m-9 major overhaul of bulkhead seal , ea-3004: refit routine of humphree system to be carried out as per maintops 06e 001a and prove for satisfactory operation ( make: humphree , qty-04 nos ) r-1 check connection of transom cable and servo motor for corrosion or liquid contamination . replace the worn out parts . r-2 inspect the sealing strip and replace the part if worn out or broken r-3 extend the interceptor blades to fully out position ( 50 mm ) . clean the blade and gapes . if the blades do not extents completely 50 mm then remove themotor , free the blade movement by manually rotating the spindle and grease the internal assemblies . r-4 carry out servo motor calibration .

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INR 29.50 Lakhs /-

Name of Work: 54 MONTHLY UNDERWATER ROUTINES OF ICGS C-425
	Sl. No.	Item Description	Patt No./Pattern No	Quantity	Units
1	1	EA-3001 :54 MONTHLY MAINTENANCE ROUTINE OF WATER JET TO BE CARRIED OUT AS PER MAINTOPS 03 E 001A (MAKE: MJP, MODEL: 650 DD CSU, QTY-02 NOS).\n 54M-1 CHANGE HP OIL FILTER\n 54M-2 CHANGE RETURN OIL FILTER\n 54M-3 CHANGE HUB UNIT OIL FILTER\n 54M-4 INSPECT ALL BRONZE BUSHINGS AND BOLTS OF STEERING UNIT.\n(TO BE CHANGED WHEN THE TOLERANCE EXCEEDS 1.5 MM)\n 54M-5 INSPECT IMPELLER AND RECORD CLEARANCES (0.7+/- 0.5 MM) AND COARSE SURFACE ON IMPELLER BLADES\n 54M-6 INSPECT STEERING UNITS PIN SHAFT WELD LOCK\n 54M-7 REPLACE ANODES ON WATER JET UNIT AND TRANSOM. FOLLOW AS PER APPROVED POLICY\n 54M-8 INSPECT PAINTING ON WATER JET UNIT. FOLLOW PAINT SCHEME AS PER APPROVED PAINT SCHEME\n 54M-9 CALIBRATION OF THE AMPLIFIERS FOR FEEDBACK AND INDICATION\n 54M-10 CALIBRATION OF THE SENSOR SERVOS FOR BUCKET & NOZZLE\n 54M-11 CALIBRATION OF THE INDICATORS AT MAIN BRIDGE, REMOTE AND LOCAL FOR BUCKET AND NOZZLE\n 54M-12 CALIBRATION OF THE POTENTIOMETER OF ALL CONTROLS AT MAIN BRIDGE AND REMOTE STATIONS\n 54M-13 VERIFY FUNCTIONING OF ALL THE ALARM SWITCHES.\n 54M-14 CHANGE LUBE OIL IN LUBRICANT SYSTEM AND TAKE OIL SAMPLE FOR LAB ANALYSIS.\n 54M-15 CHANGE HYDRAULIC OIL OF MANEUVERING UNIT AND TAKE OIL SAMPLE FOR LAB ANALYSIS\n 54M-16 CHANGE HYDRAULIC HOSES.\n 54M-17 CHANGE STEERING CYLINDER SEALS.\n 54M-18 CHANGE REVERSING CYLINDER SEALS.\n 54M-19 CHANGE MECHANICAL SEAL OF HUB UNIT.\n 54M-20 INSPECT AZIMUTH REV/AHEAD POTENTIOMETER, REPAIR/REPLACE BROKEN OR DAMAGED COMPONENT.\n 54M-21 INSPECT FEEDBACK SENSOR OF REVERSING AND STEERING CYLINDER, REPAIR/ REPLACE BROKEN OR DAMAGED COMPONENT.\n	Item No1	1	Nos
2	2	EA-3002: INTAKE DUCT ( MAKE: MJP, MODEL: 650 DD CSU, QTY-02 NOS)\n 54M-22 INSPECT PAINT ON DUCT. FOLLOW PAINT SCHEME AS PER APPROVED PAINT SCHEME\n 54M-23 INSPECT THE GEL COAT OF THE INTAKE DUCT FOR ANY CRACKS OR OTHER\n 54M-24 INSPECT THE OUTER SURFACE OF THE INTAKE DUCT IN THE WATER JET COMPARTMENT FOR ANY DAMAGES\n 54M-25 REPLACE THE GASKET OF THE INSPECTION HATCH OF THE DUCT\n 54M-26 INSPECT THE TIGHTNESS OF THE INSPECTION HATCH BOLTS\n 54M-27 INSPECT THE INTAKE DUCT BOTTOM FLANGE FOR ANY TRACES OF SEA WATER LEAKAGE\n 54M-28 INSPECT THE THREADS OF THE INSPECTION HATCH BOLTS AND REPLACE IF DAMAGED\n	Item No 2	1	Nos
3	3	EA-3003: 54 MONTHLY MAINTENANCE ROUTINE OF SHAFTING TO BE CARRIED OUT AS PER MAINTOPS 03 E 001A (MAKE: MJP, MODEL: 650 DD CSU, QTY-02 NOS).\n 54M-1 GREASING OF PLUMMER BLOCK (COOPER ROLLER BEARING).\n 54M-2 CHECK FUNCTION OF INFLATABLE SEAL.\n 54M-3 CHECK FUNCTION OF SHAFT LOCKING DEVICE.\n 54M-4 SERVICING OF SHAFT SEAL.\n 54M-5 VISUAL INSPECTION OF INTERMEDIATE SHAFT FOR ANY CRACKS/CHIPS, MISSING PART/ DAMAGE.\n 54M-6 VISUAL INSPECTION OF INTERMEDIATE SHAFT SLEEVE NEAR BULKHEAD SEAL AREA (FOR COMPOSITE INTERMEDIATE SHAFT ONLY).\n 54M-7 CHECK THE TIGHTENING TORQUE FOR ALL SCREWS (INTERMEDIATE SHAFT).\n 54M-8 INSPECT DISC COUPLING SET FOR ANY DAMAGED DISC AND TIGHTNESS/ REPLACE DISC COUPLING SET.\n 54M-9 MAJOR OVERHAUL OF BULKHEAD SEAL\n	Item No 3	1	Nos
4	4	EA-3004: REFIT ROUTINE OF HUMPHREE SYSTEM TO BE CARRIED OUT AS PER MAINTOPS 06E 001A AND PROVE FOR SATISFACTORY OPERATION (MAKE: HUMPHREE, QTY-04 NOS) \n R-1 CHECK CONNECTION OF TRANSOM CABLE AND SERVO MOTOR FOR CORROSION OR LIQUID CONTAMINATION. REPLACE THE WORN OUT PARTS.\n R-2 INSPECT THE SEALING STRIP AND REPLACE THE PART IF WORN OUT OR BROKEN\n R-3 EXTEND THE INTERCEPTOR BLADES TO FULLY OUT POSITION (50 MM). CLEAN THE BLADE AND GAPES. IF THE BLADES DO NOT EXTENTS COMPLETELY 50 MM THEN REMOVE THEMOTOR, FREE THE BLADE MOVEMENT BY MANUALLY ROTATING THE SPINDLE AND GREASE THE INTERNAL ASSEMBLIES.\n R-4 CARRY OUT SERVO MOTOR CALIBRATION.\n	Item 4	1	Nos