PP/06/3480/SAG/NR/23

Amount

SUMMARY OF QUOTATION

Services Total Cost of Dry dock hire charges and other Admin & general services quoted in the BoQ

Cost of repair part :- (a) Total cost of Hull work Package

(b) Total cost odf Engineering Work Package

(c ) Total cost of Electrical work Package

(d) Total cost of NPOL work Package

GST on serial 1.01 to 1.05

Total Budgeary Cost of Spares

GST applicable for 1.07

Any other taxes & Duties

Miscellaneous (not includedin any of the serial above)

GST if any on serial 1.10

Description of Work / Item(s)

Amount

INSTRUCTIONS TO SHIPYARDS

(A) SHIPYARD TO QUOTE FOR ALL SERIALS. BULK/LUMPSUM COSTING IS NOT ALLOWED. ALL PAYMENTS WILL BE ON ACTUALS ON NOT EXCEEDING BASIS. (B) ALL SPARES ARE TO BE SOURCED THROUGH OEM AND OEM SUPERVISION IS TO BE ENSURED FOR ROUTINE/REPAIRS OF ALL EQUIPMENT. (C) IF SHIP REFIT AT SHIPYARD CONTINUES BEYOND 240 DAYS FOR ANY REASON INCLUDING FORCE MAJEURE, ALL ADMIN/GENERAL SERVICES ARE TO BE EXTENDED WITHOUT ADDITIONAL COST. (D) SPARES FOR MAJOR MACHINERIES INCLUDED. QUOTE FOR SPARES SEPERATELY FOR BOTH MANDATORY AND ANTICIPATORY SPARES. (PAYMENT AT ACTUALS FOR ANTICIPATORY SPARES) (E) HULL SURVEY WILL BE UNDERTAKEN BY NSRY (KOC) - NOT TO BE QUOTED.

SHIPYARD IS REPONSIBLE FOR THE SAFETY OF THE VESSEL AND THE VESSEL'S PROPERTY FROM INCLEMENT AND ADVERSE WEATHER, FOR SAFETY AND SECURITY OF ALL ITEMS/ MATERIAL/EQUIPMENT THAT IS DEGUTTED/REMOVED FROM ONBOARD THE SHIP AND THE SAME ITEM IS TO BE FITTED ONBOARD, WITHIN THE QUOTED COST. SHIPYARD IS TO ESTABLISH A SECURITY PERIMETER AROUND THE VESSEL WITH 2 SENTRIES ROUND THE CLOCK. SHIPYARD EXECUTIVES/ STAFF/WORKERS/CONTRACTORS SHALL STRICTLY ABIDE BY ALL NAVAL PROCEDURES / INSTRUCTIONS INTIMATED VERBALLY OR IN WRITING BY SHIP'S OFFICERS AND PROJECT MONITORING OFFICERS. ALL SHIPYARD WORKERS /CONTRACTORS / STAFF ENTERING ONBOARD FOR WORK SHALL BE IN POSSESSION OF VALID ID CARDS AND SHALL SHOW THE SAME WHILE ENTERING/LEAVING OR AS DIRECTED. THE PASSES FOR OFFICERS, PMT AND SAILORS TO BE ISSUED ON ARRIVAL OF THE VESSEL WITH VALIDITY TILL ONE MONTH POST COMPLETION OF REFIT. THE ENTRY/ EXIT TO SHIPYARD WILL CONTINUE EVEN IN ABSENCE OF SHIPYARD PASSES AGAINST GOVT ISSUED I CARDS. PRIORITY ENTRY TO ALL NAVAL OFFICERS FOR ENTRY/EXIT TO SHIPYARD, SAILORS OF THE SHIP AND PROJECT MONITORING TEAM TO BE GIVEN SPECIAL CHANNEL FOR UNINTERRUPTED MOVEMENT.

SHIPYARD TO PERMIT UNRESTRICTED ENTRY /EXIT OF MATERIAL/ SPARES/ ITEMS/ EQUIPMENTS ON SHIP'S AND PROJECT MONITORING OFFICER'S LETTER AT ANY HOUR OF THE DAY. IMMEDIATE CLEARANCE (WITHIN 05 MIN) TO BE GIVEN BY SHIPYARD ON VERBAL INTIMATION/EMAIL/LETTER FROM SHIP AND PROJECT MONITORING TEAM.SHIPYARD TO PERMIT ENTRY/EXIT OF INDIVIDUALS OF ANY FIRM /COMPANY/ ORGANIZATION /GUESTS ONBOARD THE VESSEL ON SHIPS AND PROJECT MONITORING OFFICERS LETTER. PREFERENTIAL /IMMEDIATE CLEARANCE(WITHIN 05 MIN) TO BE GIVEN BY SHPYARD BY VERBAL INTIMATION /EMAIL/LETTER FROM SHIP OR PROJECT MONITORING TEAM. ALL SHIPYARD WORKERS/ SUBCONTRACTORS ETC TO BE CHECKED/SCANNED PRIOR ENTRY ONBOARD THE SHIP AND ALSO ALL ITEMS/BAGS TO BE X-RAYED. ENSURE ALL SKILLED AND UNSKILLED PERSONNEL BEING HIRED ARE PROPERLY TRAINED AND QUALIFIED BY A CERTIFIED AGENCY/ INSTITUTE/ ORGANISATION. CCTV RECORD (WITH NIGHT VISION) OF THE ENTIRE SHIP'S PERIMETER TO BE MAINTAINED FOR THE DURATION OF REFIT. ALL PERSONNEL BEING DEPLOYED ON BEHALF OF SHIPYARD/ OEM REPS/ CONTRACTS ARE TO BE DONNING PERSONNEL PROTECTION EQUIPMENT AND SAFETY GEARS. THEY ARE TO BE EQUIPPED WITH APPROPRIATE TOOL KITS.

ADMIN SERVICES

TWO SEPARATE SHORE TOILETS AND WASHROOMS FOR SHIP'S OFFICERS AND CREW SUITABLE FOR 20 OFFICERS AND 185 SAILORS. PAYMENT AT ACTUALS.

(A) ONE AC DINING HALL WITH SOFA SET AND ADEQUATE CUTLERY, DINING TABLE AND CHAIRS FOR DINING OF 20 OFFICERS AT A TIME NEAR SHIPS BERTH (WITHIN 200 MTRS). PAYMENT AT ACTUALS

(B) ONE AC DINING HALL EACH FOR DINING OF JUNIOR SAILORS AND SENIOR SAILORS AT A TIME WITH SOFA SET, SUITABLE DINING TABLE AND CHAIRS, NEAR SHIPS BERTH. PAYMENT AT ACTUALS

PROVISION OF SHORE GALLEY WITH 08 LPG BURNERS/ ELECTRIC HOT PLATES, INCLUDING COST OF GAS/ ELECTRICITY AND SINK WITH WATER CONNECTION FOR WASHING OF PLATES, UTENSILS ETC. FRESH WATER RO PURIFIER/ HEAVY DUTY AQUA GUARD TO BE FITTED FOR MEETING GALLEY AND SHIPS CREW WATER REQUIREMENT (AT TWO LOCATIONS VIZ GALLEY AND DINING HALL). PAYMENTS AT ACTUALS.

AC SPACE FOR STORAGE SPACE (12 FEET X 12 FEET) FOR FRESH RATION. PAYMENT AT ACTUALS

AC SPACE FOR STORAGE SPACE (12 FEET X 12 FEET) FOR DRY RATION. PAYMENT AT ACTUALS

SUPPLY 500 LITRES OF DRINKING WATER PER DAY ONBOARD. PAYMENT AT ACTUALS

(A) PROVIDE FULLY FURNISHED OFFICE SPACE( 400 SQFT) FOR OI/C PROJECT MONITORING TEAM OF NSRY(KOC) WITH ACs, WORK STATION, LOCKERS, STORAGE, ATTACHED TOILET, WASHROOM, CHANGING ROOM, LAND LINE TELEPHONE WITH STD AND 01 BROAD BAND CONNECTION AND TV (44INCH ATLEAST WITH DISH CONNECTION). ONE(01) ALL-IN-ONE-PCs BRANDED /NOT ASSEMBLED, MINIMUM i5 PROCESSOR, SCREEN SIZE ATLEAST 20 INCHES, ATLEAST 8GB SINGLE RAM, WITH ORIGINAL WINDOWS 10 AND ABOVE AND ORIGINAL MS OFFICE WITH ONE(01) MULTIFUNCTION COLOUR LASER PRINTER(4-IN-1) WITH ADDITIONAL SIX COMPLETE SETS OF PRINTER CARTRIDGES AND PAPER SHREDDER (NOTE: ALL PCs/IT PERIPHERALS PROVIDED TO PROJECT MONITORING TEAM WILL BE RETURNED TO SHIPYARD POST DEGAUSSING BY IN TEAM ON COMPLETION OF DELIVERY PERIOD). PAYMENT AT ACTUALS

(B) FULLY OPERATIONAL PANTRY WITH DAILY HOUSEKEEPING, CLEANING AND HYGIENE UPKEEP TO BE PROVIDED WITH BELL AND ATTENDENT(16 HOURS PER DAY). TEA, COFFEE AND SNACKS WITH SUITABLE CROCKERY AND CUTTLERY TO BE PROVIDED AS REQUIRED DURING THE PERIOD OF 16 HRS PER DAY. PAYMENT AT ACTUALS

(C) PROVIDE FULLY FURNISHED OFFICE SPACE( 400 SQFT) WITH FOR OFFICERS AND STAFF OF RMT(COMMERCIAL DEPARTMENT, NSRY(KOC) WITH ACs, TWO WORK STATIONS, TWO LOCKERS AND STORAGE, WITH REFURBISHED TOILET, WASHROOM, CHANGING ROOM, LAND LINE TELEPHONE WITH STD AND 01 BROAD BAND CONNECTION AND TV (MINIMUM 42 INCH ATLEAST WITH DISH CONNECTION). TWO(02) ALL-IN-ONE-PCs BRANDED/NOT ASSEMBLED, MINIMUM i5 PROCESSOR, SCREEN SIZE ATLEAT 20 INCHES, ATLEAST 8GB SINGLE RAM, WITH ORIGINAL WINDOWS 10 AND ABOVE AND ORIGINAL MS OFFICE WITH TWO(02) MULTIFUNCTION COLOUR LASER PRINTER (3-IN-1) ONE FOR EACH PC WITH ADDITIONAL SIX COMPLETE SETS OF PRINTER CARTRIDGES ONE SET FOR EACH PRINTER (TOTAL 12 SETS OF CARTRIDGES)AND PAPER SHREDDER (NOTE: ALL PCS/IT PERIPHERALS PROVIDED TO PROJECT MONITORING TEAM WILL BE RETURNED TO SHIPYARD POST DEGAUSSING BY IN TEAM ON COMPLETION OF DELIVERY PERIOD). PAYMENT AT ACTUALS

PROVIDE REFIT DATA ENTRY OPERATORS WITH ADEQUATE COMPUTER KNOWLEDGE WITH EXPERIENCE IN MS PROJECT, OFFICE (PPT, WORD, EXCEL, ACCESS, PROJECT ETC) AND MINIMUM 02 YEARS OF WORKING EXPERIENCE IN SHIP REPAIR YARD. QTY - 02. PAYMENT AT ACTUALS (ADDITIONAL DAYS INCLUDED FOR PRE-REFIT AND POST-REFIT ACIVITIES).

PROVIDE REFIT COORDINATORS EACH WITH MINIMUM B.TECH (MECH/ ELECTRICAL/ELECTRONICS/NAVAL ARCHITECTURE) AND DIPLOMA IN MANAGEMENT (PREFERABLY) WITH MINIMUM 02 YEARS OF WORKING EXPERIENCE IN SHIP REPAIR YARD. QTY - 01. PAYMENT AT ACTUALS (ADDITIONAL DAYS INCLUDED FOR PRE-REFIT AND POST-REFIT ACIVITIES).

PROVIDE REFIT TECHNICAL SUPERVISOR [PREFERABLY RETIRED SAILORS (ERA/EAP)] FOR PLANNING & COMMERCIAL DIVISION OF NSRY. ALTERNATELY, PERSONAL WITH MINIMUM B.TECH (MECH/ ELECTRICAL/ELECTRONICS/NAVAL ARCHITECTURE) AND DIPLOMA IN MANAGEMENT (PREFERABLY) WITH MINIMUM 02 YEARS OF WORKING EXPERIENCE IN SHIP REPAIR YARD. QTY - 01. PAYMENT AT ACTUALS (ADDITIONAL DAYS INCLUDED FOR PRE-REFIT AND POST-REFIT ACIVITIES).

PROVIDE REFIT ACCOUNTANT-CUM-AUDITORS FOR COMMERCIAL DEPARTMENT OF NSRY, KOCHI WITH AT LEAST MCOM DEGREE AND HAVING ACCOUNTING AND AUDIT EXPERIENCE IN SHIP REPAIR CONTRACTS AND BILLS. MINIMUM 02 YEARS OF WORKING EXPERIENCE IN SHIP REPAIR YARD REQUIRED. QTY - 01. (ADDITIONAL DAYS INCLUDED FOR PRE-REFIT AND POST-REFIT ACIVITIES). PAYMENT AT ACTUALS

PROVIDE TWO FIVE SEATER AC CARS ONE EACH FOR FOR PROJECT OFFICER AND COMMERCIAL DEPT OFFICER (12 HRS/120 KMS PER DAY) (CAR REGISTRATION NOT TO BE OLDER THAN 2019, WHITE COLOUR WITH NO FANCY STICKERS, FITTED WHITE SPOTLESS COTTON SEAT COVERS, SANITISATION DAILY). DRIVER OF THE VEHICLES SHOULD POSSES VALID POLICE CLEARENCE CERTIFICATE. PAYMENT AT ACTUALS

ONE SEVEN SEATER CARS FOR VISITING OFFICERS/ RMT STAFF ON AS REQUIRED BASIS AT SHIPYARD/AS REQUIRED (10 HRS/ 80 KM PER DAY). (CAR REGISTRATION NOT TO BE OLDER THAN 2019, WHITE COLOUR WITH NO FANCY STICKERS, FITTED WHITE SPOTLESS COTTON SEAT COVERS, SANITISATION DAILY). DRIVER OF THE VEHICLES SHOULD POSSES VALID POLICE CLEARENCE CERTIFICATE. PAYMENT AT ACTUALS

PROVIDE A 25 TONNER TRUCK (WITH TRANSIT INSURANCE, PACKING AND LOADING) FOR TRANSPORTING SHIPS MATERIAL/ SPARES FROM SHIPYARD TO MO(K)/ NSRY(K) REQUIREMENT FOR TRANSPORT WILL BE INTIMATED ONE DAY IN ADVANCE. PAYMENT AT ACTUALS.

(A) PROVIDE ONE AC SEDAN CAR FOR CAPTAIN (12 HRS/120 KMS PER DAY).

(C) PROVIDE TWO AC 7-SEATER CAR FOR SHIPS OFFICERS (12 HRS/120 KMS PER DAY).

(C) PROVIDE TWO 25-SEATER AND ONE 50 SEATER BUS (12 HRS/120 KMS PER DAY) FOR SHIP’S COMPANY.

SHIPYARD TO ENSURE MOVEMENT OF STEEL FROM MO (KOC) / NSRY (KOC) TO SHIPYARD INCLUDING LOADING / UNLOADING, MANPOWER (04 MEN), TRAILER (CAPACITY 40 TON) AND CRANE (CAPACITY 15 TON). COST PER KM TO BE INDICATED TOO. PAYMENT AT ACTUALS.

(H) AC DELUXE SUITES FOR OFFICERS OF PROJECT (REFIT) MONITORING TEAM OF DOCKYARD WITH ATTACHED TOILETS AND BATHROOMS DURING REFIT DURATION. CABLE TV WITH DISPLAY UNIT AT EACH ACCOMMODATION. QTY - 01. PAYMENT AT ACTUALS.

(J) AC ROOMS FOR 02 SAILORS/ PERSONNEL OF NSRY(KOC) DEPUTED FOR MONITORING OF REFIT ON TWIN SHARING BASIS WITH ATTACHED TOILETS AND BATHROOMS , CABLE TV AND DISPLAY UNITS DURING REFIT DURATION. PAYMENT AT ACTUALS.

AC DELUXE SUITS FOR CO AND 03 HODS. WITH ATTACHED TOILETS AND BATHROOMS DURING REFIT DURATION, CABLE TV WITH DISPLAY UNIT AT EACH ACCOMODATION. TOTAL QTY - 04. PAYMENT AT ACTUALS.

AC DELUXE ROOMS FOR 10 OFFICERS WITH ATTACHED TOILETS AND BATHROOMS DURING REFIT DURATION, CABLE TV WITH DISPLAY UNIT AT EACH ACCOMODATION. QTY - 20. PAYMENT AT ACTUALS.

AC ROOMS FOR 50 SENIOR SAILORS OF SHIP ON TWIN SHARING BASIS WITH ATTACHED TOILETS AND BATHROOMS, CABLE TV AND DISPLAY UNITS DURING REFIT DURATION. PAYMENT AT ACTUALS. QTY-30

AC DORMITORY FOR JUNIOR SAILORS (80 MEN) OF SHIP WITH ATTACHED TOILETS, BATHROOMS, CABLE TV AND DISPLAY UNITS DURING REFIT DURATION. PAYMENT AT ACTUALS.

(K) PROVIDE STATIONARY / OFFICE ITEMS FOR REFIT MONITORING TEAM FOR ENTIRE REFIT DURATION PERIOD. CATER FOR SUPPLY OF ITEMS WORTH RS. 10000/- (TEN THOUSAND RUPEES ONLY) PER MONTH. REQUIREMENT WILL BE INTIMATED BY COA / NSRY(KOC). PAYMENT AT ACTUALS.

(A) AIR CONDITIONED & FULLY FURNISHED OFFICE SPACE (400 SQ FEET) ATTACHED TOILET FOR COMMANDING OFFICER.

(B) L- SHAPED TABLE AND HIGH BACK EXECUTIVE CHAIR, FIRMLY MOUNTED GODREJ SAFE AND ONE STRONG LOCKER, WITH INTERNET, LED TV, DTH WITHIN 200 M OF SHIP'S BERTH.

(C) PANTRY AREA TO BE PROVIDED WITH BELL.

(A) THREE AIR-CONDITIONED OFFICE SPACES FOR SHIP’S OFFICERS (ALONG WITH SOFA SET)

(B) ONE OFFICE SPACE FOR REFIT OFFICE. WORK STATIONS FOR TEN SAILORS WITH TELEPHONE EXTENSION LINES.

(C) ONE MULTI FUNCTIONAL PRINTER

PROVIDE ONE CHANGING ROOM WITH LOCKERS AND ATTACHED WASH ROOM FOR 10 NSRY(K) WORKERS.

DAILY HYGIENE MAINTENANCE/ UPKEEP/ CLEANSHIP OF ALL ABOVE MENTIONED ROOMS/ HALLS/ OFFICE SPACES/ WASH ROOMS.

PROVIDE FIVE CONTAINERS/ LAY-APART STORE FOR STOWAGE AND PRESERVATION OF ITEMS DURING REFIT TIME.

PROVIDE TWO AC PORTABLE CABINS (ONE EACH) FOR OOD AND DUTY WATCH DURING NIGHT ADJACENT TO SHIP IN JETTY FOR THE FULL REFIT DURATION.

PROVIDE PORTABLE 06 WC's ON JETTY (02 FOR SHIPS OFFICERS AND 04 FOR CREW)

PROVIDE TWO LAND LINE STD TELEPHONE CONNECTION WITH FAX (01) FACILITY FOR SHIP STAFF.

PROVISIONING OF REFIT MONITORING SOFTWARE AND REQUISITE HARDWARE VIZ STANDALONE PCS (QTY – 3), SERVER (QTY - 01), OFC (AS REQUIRED) ETC FOR MONITIORING OF REFIT. SOFTWARE SHOULD BE ABLE TO MONITOR THE REAL TIME PROGRESS OF REFIT IN A MULTIPLE REFIT ENVIRONMENT AND INDICATE CHANGES IN REFIT TIMELINES AS AS RESULT OF VARYING DYNAMICS IN REFIT VIZ ALLOCATION OF PRODUCTION RESOURCES, MANPOWER, INCREASE IN SOW WARRANTING MORE MANDAYS AS AGAINST ORIGINALLY ENVISAGED ETC. TRAINING IS TO BE IMPARTED ON OPERATION/ MAINTENANCE OF SOFTWARE TO YARD/ IN PERSONNEL. THE SOFTWARE ON COMPLETION OF REFIT TO BE HANDED OVER TO IN. HARDWARE WILL BE RETURNED TO SHIPYARD POST DEGAUSSING BY IN TEAM ON COMPLETION OF DELIVERY PERIOD. THE FIRM TO RENDER AFTER SALES SERVICES UNDER WARRANTY CLAUSE FOR 01 YEAR.

PROVISIONING OF 01 AC SEDAN CAR (NOT MORE THAN 3 YEARS OLD FROM THE YEAR OF REGISTRATION) FOR THE ENTIRE DURATION OF MR WITH A DAILY LIMIT OF 120 KM AND 12 HOURS.

PROVISIONING OF FULLY FURNISHED OFFICE SPACE (300 & 120 SQUARE FEET) WITH ATTACHED BATHROOMS. FOR 04 OFFICERS AND 03 STAFFS OF NPOL IN THE SHIPYARD PREMISES FOR NR DURATION. THE OFFICE SPACE SHOULD HAVE OPTIMUM AIR CONDITIONING, LIGHTING AND SEATING ARRANGEMENTS, 55 INCH DISPLAY FOR TELE CONFERENCING AND PRESENTATION, TWO DESK TOP COMPUTERS WITH 17 PROCESSOR OR ABOVE CONFIGURATION, ONE LANDLINE TELEPHONE WITH STD & HIGH-SPEED INTERNET FACILITY WITH A DAILY LIMIT OF 6GB, 0LPC, 0LMULTIFUNCTION MACHINE (FAX, COPIER/SCANNER/COLOUR PRINTER), OFFICE STATIONARY ITEMS, MICROWAVE, REFRIGERATOR, COFFEE MAKER, DRINKING WATER & REFRESHERS, HAND SANITIZING LIQUIDS. PROVISION OF STATIONARY ITEMS AS PER REQUIREMENT DURING REFIT TIME.

PROVISION OF ONE PC / LAPTOP / TABLET ALONG WITH ALL ACCESSORIES FOR THE PROJECT HEAD AT NPOL TO BE USED FOR THE MONITORING/PRESENTATION OF THE PROJECT AT NPOL, CSL AND AT OTHER CONCERNED OFFICES.

PROVISIONING OF LUNCH AND REFRESHMENTS AT SHIPYARD CANTEEN FOR THE DEPUTED NPOL OFFICERS (04 NOS), STAFF (04 NOS) ON AS REQUIRED BASIS FOR THE DURATION OF REFIT OR ACTUAL DURATION OF NR WHICH EVER IS HIGHER

01 FULLY FURNISHED AC DELUXE SUITE (TWIN ROOMS) FOR HEAD, VESSEL MANAGEMENT OF NPOL WITH ATTACHED BATHROOM AND TOILET (SUITE SHOULD HAVE FACILITY FOR DTH, LED TV WITH HOME THEATRE, WIFI, STD PHONE, FRIDGE, GYSER). THE PACKAGE INCLUDES BREAKFAST, DINNER, ALONG WITH TEA AND SNACKS &LAUNDRY FACILITY.(REQUIRED IN CASE REFIT YARD IS OUT OF KOCHI.)

03 FULLY FURNISHED AC SUITES (TWIN ROOMS) FOR SCIENTIST /OFFICER'S WITH ATTACHED BATHROOM AND TOILET SUITE SHOULD HAVE FACILITY FOR DTH, LED TV WITH HOME THEATRE, WIFI, STD PHONE, FRIDGE, GYSER). THE PACKAGE INCLUDES BREAKFAST (REQUIRED IN CASE REFIT YARD IS OUT OF KOCHI.)

02 FULLY FURNISHED AC ROOM FOR OFFICER INCLUDING ATTACHED BATHROOM AND TOILET (ROOM SHOULD HAVE FACILITY FOR DTH, LED TV, WIFI, GYSER). THE PACKAGE INCLUDES BREAKFAST, DINNER,ALONG WITH TEA AND SNACKS &LAUNDRY FACILITY (REQUIRED IN CASE REFIT YARD IS OUT OF KOCHI.)

RECREATION ROOM, LEATHER SOFA SET, LARGE FULL HDLED TV, BLU- RAY PLAYER HOME THEATRE, SATELLITE HD CABLE CONNECTION. (REQUIRED IN CASE REFIT YARD IS OUT OF KOCHI.)

PROVISION OF PPE TO 08 NOS OF NPOL REFIT' MONITORING TEAM THIS INCLUDE OF SAFETY OVERALL (02 NOS EACH) ,SAFETY SHOE, GLOVES(LOT),EAR BUDS(LOT),GOGGLES, HELMETS & SAFETY HARNESS (EACH) (THE SIZES WILL BE PROVIDED BY NPOL)

THE PASSES FOR OFFICERS, PROJECT MONITORING TEAM AND SAILORS TO BE ISSUED TWO DAYS PRIOR TO ARRIVAL OF THE VESSEL WITH VALIDITY TILL COMPLETION OF REFIT. THE ENTRY/ EXIT TO SHIP YARD WILL CONTINUE EVEN IN ABSENCE OF SHIP YARD PASSES.

GENERAL SERVICES

(A) PROVIDE QA COVERAGE FOR ENTIRE WORK PACKAGE BY A REGISTERED OUTSIDE INSPECTING AGENCIES EX - LRS, IRS, ABS ETC.

(B) SHIPYARD TO SUBMIT QAP AND QIP 2 WEEKS PRIOR COMMENCEMENT OF REFIT.

(C) A DETAILED PERT / GANTT CHART TO BE SUBMITTED TO SHIP AND NSRY 15 DAYS PRIOR COMMENCEMENT OF REFIT. THE PERT/ GANTT CHART TO BE UPDATED ON FORTNIGHTLY BASIS AS PER THE PROGRESS OF REFIT AND SUBMITTED TO RMT.

DOCK BLOCK PREPARATION FOR DOCKING OF SHIP IN VERSION - I & II, BOTH CENTRE LINE AND SIDE BLOCKS. SHIPYARD TO ARRANGE FOR THIRD PARTY INSPECTION AND HAND OVER DULY RECOMMENDED CERTIFICATE FOR DOCK BLOCK PREPARATION TO NAVY POST INSPECTION. SPECIAL ATTENTION TO DETAILS OF GANDOLA AND ADEQUATE CLEARANCES FOR UNDERWATER FITTINGS.

(A) DOCKING AND UNDOCKING OF THE VESSEL IN VERSION- I &II. (DURATION 40 DAYS). SHIPYARD TO PLAN AND COMPLETE ALL DRY DOCK RELATED WORK WITH IN DRY DOCK TIME. ELSE SHIPYARD TO CONTINUE DOCKING OF SHIP ALONG WITH ALL ALLIED SERVICES TILL COMPLETION OF WORK WITH OUT ANY EXTRA COST. PAYMENT WILL BE RESTRICTED TO ACCEPTED PERIOD OF CONTRACT.

(B) MOVEMENT OF VESSEL DURING COURSE OF REFIT FOR DOCKING/UNDOCKING OR ANY OTHER PURPOSE. (PAYMENT AT ACTUALS)

(C) MOORING/ UNMOORING AND LINE HANDLING FOR EACH OPERATION ESTIMATED FOR FOUR OPERATIONS. (PAYMENT AT ACTUALS)

PROVIDE WHARFAGE / WET BASIN FACILITIES (WITH 7 M DEPTH AT ALL CONDITIONS) AS REQUIRED FOR COMPLETION OF WORK PACKAGE. MAXIMUM DURATION OF WHARFAGE WILL BE 15 DAYS. ANY DREDGING REQUIRED TO BE CARRIED OUT PRIOR TO COMMENCEMENT OF REFIT AT SHIPYARD'S COST.

(A) PROVISION OF SHORE POWER 3 PHASE, 415V, 50HZ, FOR 40 DAYS IN DRY DOCK & FOR THE DURATION OF STAY FOR COMPLETE REFIT (RATES AS PER ACTUAL READING ON BOARD/ ENERGY METER READING INSTALLED BY SHIPYARD) POWER SUPPLY CABLE AND METER TO BE PROVIDED BY SHIPYARD. QUOTE FOR 5000 KWH/DAY. PAYMENT AT ACTUALS AS PER FINAL READING. SHIPYARD TO INSTALL POWER METER/ ENERGY METER IN SUPPLY LINE

(A) PROVISION OF STABILIZED POWER 250 KW SUPPLY (3 PHASE, 415V,50HZ) FOR ENERGISATION OF ELECTRICAL EQUIPMENT PRIOR TO AVAILABILITY OF ONBOARD DAs (PAYMENT AT ACTUALS)

(B) QUOTE FOR CONNECTION/ DISCONNECTION TAKEN FOR 4 TIMES). PAYMENT AT ACTUALS

(C) SHIP SHOULD BE EARTHED AT 04 POINTS WHILE IN DRY DOCK. EARTHING CABLE TO BE SUPPLIED BY SHIPYARD.

(A) PROVIDE SIX SEA WATER FIRE MAINS WITH 08 BAR PRESSURE DURING DRY DOCK WITH CONTROL VALVES AND NECESSARY SUPPLY HOSES. SHIPYARD TO CONNECT REFERENCE PRESSURE GAUGE AT DISCHARGE LINE. CALIBRATION CERTIFICATE OF PRESSURE GAUGES TO BE SUBMITTED.

(B) CONNECTION AND DISCONNECTION OF LINES.

SHIPYARD TO PROVIDE TWO PORTABLE AC UNITS (MINIMUM CAPACITY 30 TR EACH) WITH 04 AIR HOSES AND VENT PIPES TO SHIP DURING THE PERIOD OF WHARFAGE AND DRY DOCKING. ADEQUATE FLEXIBLE HOSES TO CARRY CHILLED AIR FROM PORTABLE AC UNITS TO ACCOMMODATION AREAS, IN SHIP'S SUPERSTRUCTURE AND BELOW DECKS AND ELECTRONICS/ CONTROLS/ SENSOR COMPARTMENTS OF THE SHIP TO BE CATERED BY SHIP YARD. PAYMENT AT ACTUALS. RIGGING OF REQUIRED HOSES WIL BE RESPONSIBILITY OF THE SHIPYARD.

PROVOSIONING, INSTALLATION, COMMISSIONING & MAINTENANCE OF 6 NOS SPLIT AC PLANTS OF 2 TR EACH IN SPECIFIC LOCATIONS OF ONBOARD SHIP IN THE LOCATIONS INDICATED BY SS CATERING FOR DUTY WATCH PERSONNAL STAYING ONBOARD DURING REFIT PERIOD. SHIPYARD TO MAINTAIN ALL 10 NOS SPLIT ACS THROUGHT THE DURATION FO THE REFIT. PROVISIONING/FITMENT ON APPROVAL OF COA.

(A) PROVIDE FRESH WATER 5 TONS PER DAY. PAYMENT AT ACTUALS.

(B) CONNECTION AND DISCONNECTION OF FRESH WATER SUPPLY.

PROVIDE FACILITIES FOR GARBAGE COLLECTION AND DISPOSAL ARRANGEMENTS (150 KG EACH) TWICE PER DAY FROM SHIP PAYMENT AT ACTUALS.

(A) PROVIDE JETTY CRANE 10-25 TON CAPACITY DURING THE REFIT (FOR NAVY'S REQUIREMENT) PAYMENT AT ACTUALS

(B) PROVIDE SERVICES OF 02 LISTERS AND 01 FORKLIFT FOR DURATION OF REFIT. PAYMENT AT ACTUALS

CLEANING OF ALL TANKS, VENTILATION AND OBTAINING GAS FREE CERTIFICATE IS THE RESPONSIBILITY OF SHIPYARD (PAYMENT ON ACTUALS).

PROVIDE 30 TRAINED FIRE FIGHTING HOT WORK SENTRIES WITH 15 SUPERVISORS FOR 16 HRS EACH DAY FOR THE DURATION OF REFIT. NUMBER OF SENTRIES REQUIRED WILL BE INTIMATED BASED ON SHIP YARD'S REQUISITION FOR HOT WORK RECEIVED THE PREVIOUS DAY. PAYMENT AT ACTUALS. NO SMARTPHONES TO BE USED BY FIRE/ HOT WORK SENTRIES.

TEMPORARY LIGHTING AND VENTILATION ONBOARD FOR THE ENTIRE DURATION OF REFIT TO BE PROVIDED IN ALL MACHINERY COMPARTMENTS, COMPARTMENTS WITHIN SUPERSTRUCTURE, ALL ALLEYWAYS/ PASSAGE WAYS, CARGO SPACE, BALLAST TANKS MUST BE WELL LIT WITH 24V DC LAMPS. PROVISION OF MAXIMUM 20 LIGHT POINTS PER DAY. PAYMENT AT ACTUALS. PROVISION OF FIVE PORTABLE INTAKE/ EXHAUST BLOWERS OF MINIMUM 05 KW RATING WITH ADEQUATE HOSING ARRANGEMENT. ARRANGEMENT ON AS REQUIRED BASIS. PAYMENT AT ACTUALS..

(A) PROVIDE TWO INDUCTIVE AND LOAD BANK 500/1000 KW FOR LOAD TRIALS OF DA INCLUDING HIRE CHARGES WITH OPERATOR CREW . PAYMENT AT ACTUALS.

(B) SHIFTING/CONNECTION.

(A) PROVIDE 01 RESISTIVE LOAD BANK 150 KW FOR LOAD TRIALS OF HELO STARTING RECTIFIER. HIRE CHARGES WITH OPERATOR CREW. PAYMENT AT ACTUALS.

(B) PROVIDE ONE M-LOAD BANK FOR CARRYING OUT OF DYNAMIC CHECKS TRIALS OF HELO STARTING CONVERTOR (200V, 400HZ,3PH) AND DIESEL ALTERNATORS INCLUDING HIRE CHARGES WITH OPERATOR CREW. PAYMENT AT ACTUALS.

(C) SHIFTING/ CONNECTION.

SULLAGE BARGE TO BE PROVIDED ON THREE OCCASIONS FOR SHIP'S OWN REQUIREMENT. ONCE PRIOR COMMENCEMENT OF REFIT, ONCE AFTER DOCKING AND ONCE AFTER TRIALS. PAYMENT AT ACTUALS.

ANALYSIS OF LUBE OIL, COOLANT, HYDRAULIC OIL AND PORTABLE WATER OF ALL MAIN ENGINES, DAs, GEAR BOXES, AUXILIARY MACHINERY, DECK HANDLING GEAR TO BE CARRIED OUT THROUGH NABL CERTIFIED LABORATORY AND TWO COPIES OF EACH REPORT TO BE SUBMITTED WITHIN 24 HOURS OF TEST UNDERTAKEN. PAYMENT AT ACTUALS. (A) LUB OIL TESTS BY USING METHOD OF ASTM D445:- (I) VISCOSITY @ 400C(cSt) (II) VISCOSITY @ 1000C DEGREE (cSt) (III) VISCOSITY INDEX (CALCULATED)

(B) WATER CONTENT (% VOLUME) BY ASTM D 95 METHOD.

(C) FLASH POINT (DEGREE CELSIUS) BY ASTM D92 METHOD.

(E) TAN (Mg KOH/g) BY ASTM D644 METHOD.

(F) COOLANT TEST/FRESH WATER ADDITIVE TEST. FOLLOWING TO BE ANALYSED: - (I) PH VALUE. (II) CHLORIDE CONTENT. (III) PERCENTAGE OF INHIBITOR. (IV) HARDNESS. (V) ANY OTHER TEST REQUIRED.

(G) POTABLE WATER TEST TO BE CARRIED OUT TO ASCERTAIN SUITABILITY FOR DRINKING WATER

PROVIDE MEDICAL/ AMBULANCE COVER FOR SHIP’S ENTIRE DURATION IN SHIPYARD. AMBULANCE TO BE IN SHORT NOTICE (WITHIN 2 MINS) AND CONTACT NUMBER OF DUTY STAFF TO BE MADE AVAILABLE TO SHIP.

PROVIDE FIRE FIGHTING ENGINE/ TRUCK SERVICE FOR THE ENTIRE DURATION OF SHIP’S STAY IN SHIPYARD AND TO BE MADE AVAILABLE IN SHORT NOTICE.

TBN (MG KOH/G)) BY ASTM D644 METHOD

TAN (MG KOH/G)) BY ASTM D644 METHOD

ADVANCE TEST :- THE ADVANCE TEST OF LUB OIL SHOULD COVER THE FOLLOWING BY USING ASTM D5185 METHOD (150 SAMPLES)

METALIC PARTICALS OF FE, CR, NI, AL, CU, SN, PB AND AG TO BE ANALISED IN TERMS OF PPM IN THE GIVEN SAMPLES OF LUB OIL.

CONTAMINANTS OF SI, NA AND MG TO BE ANALISED IN TERMS OF PPM IN THE GIVEN SAMPLES OF LUB OIL.

COOLENT TEST / FRESH WATER ADDITIVE TEST:- THE FOLLOWING PARAMETERS TO BE ANALYSIS FOR GIVEN SAMPLE (75 SAMPLES)

PH VALUE

CHLOLORIDE CONTENT

PERCENTAGE OF INHIBITOR

HARDNESS

ANY OTHER TEST REQUIRED.

POTABLE WATER TEST TO BE CARRIED OUT TO ACERTAIN THE SUITABLITY FOR DRINKING WATER (50 SAMPLES)

VISCOSITY @ 20% IN TERMS OF CST BY USING METHOD OF ASTM D445

VISCOSITY @ 50% IN TERMS OF CST BY USING METHOD OF ASTM D446

VISCOSITY INDEX RESULTS BY CALICULATIONS BY USING METHOD OF ASTM D447

TESTING BY VISUAL / APPREARANCE

WATER CONTENT TEST BY CRACKLE

WATER CONTENT TEST IN TERMS % VOL BY USING METHOD OF ASTM D95

BASIC TEST:- THE BASIC TEST OF LUB OIL TO BE UNDERTAKEN TIIMES AS INDICATED BELOW:-

PENTANE INSOLUBLE TEST IN TERMS OF % WT BY USING METHOD OF ASTM D893

TOLUENE INSOLUBLE TEST IN TERMS OF % WT BY USING METHOD OF ASTM D893

HYDRAULIC ADVANCE TEST SHOULD BE CARRIED OUT TO FIND OUT THE MEASUREMENT OF CONTAMINATION (SIZE OF QUANTITY OF MECHANICAL IMPURITIES) BY USING THE METHOD OF DEFSTAN 5-56/ ISSUE 2 (1982) TO MEET THE ISO 11500.(SHIP YARD TO CATER FOR 150 SAMPLES)

PROVISION OF CONTAINERS/ SAMPLE BOTTLES:- STANDARD CONTAINERS/ SAMPLE BOTTLES (CAPACITY OF 250 ML) TO BE PROVIDED BY SHIPYARDS FOR LANDING THE SAMPLES OF LUB OILS, COLLENTS, HYDRAULIC OILS ETC FOR ANYLASIS.

BY USING METHOD OF ASTM D445

VISCOSITY @ 40 DEGREE C (CST)

VISCOSITY @ 100 DEGREE C (CST)

VISCOSITY INDEX (CALCUATED)

WATER CONTENT (% VOL) BY ASTM D95 METHOD.

FLASH POINT ( DEGREE CENTIGRADE) BY ASTM D92 METHOD

THIRD PARTY INSPECTION FOR DOCK BLOCK PREPARATION - SHIPYARD TO ARRANGE THE NAVY APPROVED THIRD PARTY INSPECTION AGENCY (IRS/ ABS) FOR CHECKING THE ARRANGEMENT OF DOCK BLOCKS PREPARED BY SHIPYARD AS PER THE IHQ, MOD(N) APPROVED DOCKING PLAN. POST INSPECTION OF DOCK BLOCK PREPARATION, DULY RECOMMENDED CERTIFICATE BY THIRD PARTY INSPECTION AGENCY (IRS/ ABS) TO BE HANDED OVER TO NAVY.

COOLING WATER CONNECTION PROVISION OF COOLING WATER (ONE LINE) FOR RUNNING SHIPS AC PLANTS WITH FLANGE CONNECTION FOR A MAXIMUM DURATIONOF 100 DAYS. PAYMENT AT ACTUALS

HULL - PART I

NR 1. TANKS/ TANK TOPS. DRY COMPARTMENTS WITHOUT DECK COVERING:- TO BE SUBJECTED TO VISUAL SURVEY.

NR 1. TANKS/ TANK TOPS. DRY COMPARTMENTS WITH DECK COVERING: - THE SURVEY OF THE CONDITION OF THE DECK COVERING IS TO BE CARRIED OUT. THE DECK COVERING BE INSPECTED FOR CRACKS, BULGING/ UNDULATIONS, MECHANICAL DAMAGE ETC. DECK COVERING TO BE REMOVED FOR SURVEY.

PRE REFIT TRIALS. NR 1 CONDUCT APT WITH YARD ASSISTANCE AND IDENTIFY THE DEFECTS (APT MAY BE CARRIED OUT EITHER BY VACUUM OR PRESSURE METHOD DEPENDING ON THE LOCATION/ACCESSIBILITY OF THE COMPARTMENT / CLUSTER)

INTERNAL TANKS. NR 2. CARRY OUT PRESSURE TESTING OF TANKS AND SEA TUBES TO 0.2 KG/CM2 IN ACCORDANCE WITH NO 01/15. TANKS- 32. SEA TUBES - 12.

POST REFIT TRIALS. NR 3. CONDUCT APT WITH YARD ASSISTANCE AND IDENTIFY THE DEFECTS (APT MAY BE CARRIED OUT EITHER BY VACUUM OR PRESSURE METHOD DEPENDING ON THE LOCATION/ACCESSIBILITY OF THE COMPARTMENT / CLUSTER). APT OF WATERTIGHT COMPARTMENTS /CLUSTERS ARE TO BE SCHEDULED AT LEAST 08 WEEKS PRIOR TO DCD TO PROVE THE WATERTIGHT INTEGRITY OF THE COMPARTMENTS/ CLUSTERS /TANKS.

NR 1. CARRY OUT 100% ULTRASONIC GAUGING AND 100 % VISUAL SURVEY OF UNDERWATER HULL ( UNDERWATER AREA SHALL INCLUDING AREA 500 MM ABOVE BOOT TOP LINE) 1500 SQM USG POINTS-4000

SR 2. CHECK CLEARANCE OF LOWER AND UPPER BEARINGS.

SR 3. EXAMINE RUDDER PINTLE BEARING TO ENSURE THAT THEY ARE FULLY LUBRICATED BEFORE UNDOCKING

NR- 1. RUDDER STOCK HOUSING TUBE TO BE SURVEYED, REPAIRED AND PRESSURE TESTED TO A PRESSURE OF 0.2 KG/CM2.

NR- 2. EXAMINE RUDDER AND HULL PLATING IN VICINITY OF RUDDER SHAFT AND BRACKETS, RUDDER FITTINGS UP TO RUDDER HEAD AND KEEL. RECOAT RUDDER AND SHAFT BRACKET IAW NO 53/16

SR- 1. CARRY OUT PRE DOCKING CHECKS ON ANODES, REFERENCE ELECTRODES AND AUTO CONTROL UNITS AND PROVIDE CERTIFICATE. INERT ANODE- 04. RE- 02.

SR- 4. INSPECT ICCP ANODES /ELECTRODES AND THE DIELECTRIC SHIELD FOR ANY MECHANICAL DAMAGE IN DRY DOCK. CARRY OUT REPAIRS/REPLACEMENT OF ANODES AS NECESSARY, I.A.W WITH NO 53/16 AND LATEST POLICY GUIDELINES. ANODE- LEAD ALLOY ANODES, QTY- 04, REFERENCE ELECTRODE- ZINC REFERENCE ELECTRODE- 02 NOS

SR- 5. OPEN/ INSPECT AND CLEAN THE ICCP COFFERDAMS DURING DRY DOCKING OF THE SHIP TO PREVENT SEEPAGE OF WATER INTO COFFERDAM, THE CABLE ENTRY GLAND AND CABLE EXISTING GLAND AND COFFERDAM LID SHOULD BE MADE WATER TIGHT. AS AN ADDITIONAL MEASURES PUTTING WITH IHQ APPROVED / NMRL DEVELOPED SILICON COMPOUND IS TO BE CARRIED OUT AS PER PARA 26 OF 03/21.

SR- 14. SCRAP THE SURFACE OF ARALDITE PUTTY FILLED IN RECESS IN SECURING BOLTS/ ANODES/ RE WITH EMERY PAPER TO MAKE IT ROUGH AND APPLY FRESH COAT OF ARALDITE PUTTY IN THE RECESS AS A SAFE GUARD AGAINST AN INSULATION FAILURE

NR 1. REMOVE , CLEAN AND EXAMINE ALL THE GRATINGS. EXAMINE PLATING OF COATING AND ZINC OF INLET AND DISCHARGE AND AREA ADJACENT TO THEM, REPLACE GRATING ON COMPLETION OF ANY REPAIR AND RECOATING WORK ON INLETS, DISCHARGE AND GRATINGS. INLETS, DISCHARGE AND GRATING TO BE COATED IAW NO 53/16 AND POLICY ISSUED BY IHQ/ DNA FROM TIME TO TIME.

NR 2. OPEN UP / REMOVE ALL UNDERWATER INLETS AND OUTLETS . EXAMINATION OF ALL VALVES AND SEA TUBES TO BE UNDERTAKEN

NR 3. VISUAL SURVEY AND USG OF 50% OF SEA TUBES (AS INDICATED BY SS) POST REMOVAL OF VALVES. ENDOSCOPIC SURVEY OF REMAINING 50 % OF SEA TUBES MAY BE CARRIED OUT. SEA TUBES- 12 USG POINTS- 800

SR 1. SURVEY ALL UNDERWATER APPENDAGES/ FITTINGS FOR PITTING, CORROSION OR ANY DAMAGE TO PAINT. PARTICULAR ATTENTION TO BE PAID TO PAINT FAILURE/ DAMAGE TO AREA AROUND KEEL PLATE IAW. NO 01/15 AND UNDERTAKE REPAIR AS NECESSARY.

SR 2. CLEAN TO BARE METAL ALL CORRODED AREA AND AREA OF PAINT FAILURE OF UNDERWATER APPENDAGES AND PRESERVED IAW NO 53/16 AND POLICY ISSUED BY IHQ/ DNA FROM TIME TO TIME.

SR 4. EXAMINE UNDER WATER APPENDAGES FOR ROUGHNESS & UNFAIRNESS OR ANY DAMAGE PAYING PARTICULAR ATTENTION TO SHAFT BRACKETS, EDDY PLATE, ROPE GUARD, ETC. RENEW/ REPAIR THE UNFAIRED/ DAMAGED FAIRING FOR THEIR SMOOTHNESS.

SR 7. RECOAT SHAFT BRACKET IN ACCORDANCE WITH NO 53/16.

SR 9. CARRY OUT 100 % NDT OF THE WELD JOINT OF BILGE KEEL

NR 3. CARRY OUT ABRASIVE BLASTING OF COMPLETE DECK STRUCTURE AND APPLY FULL PAINT SCHEME AS PER NO 53/16.

SR 1. EXAMINE MAST STRUCTURE, WHIP AERIAL PLATFORMS AND THE SURROUNDING STRUCTURE ON DECK, EYE PLATES, LOAD CARRYING MEMBERS FOR SIGNS OF CORROSION. EXAMINE BOLTED, RIVETED AND INTERMITTENT WELDED STRUCTURE CONNECTIONS FOR SIGNS OF FRACTURE. PORTABLE AND SEMI PORTABLE FITTINGS TO BE REMOVED FOR CLOSER EXAMINATION OF STRUCTURE UNDERNEATH AND CARRYOUT REPAIRS AS PER SURVEY

SR 3. SURVEY AND TEST ALL STANDING & RUNNING RIGGINGS FITTED ON MAST STRUCTURE ALONG WITH ASSOCIATED FITTINGS. RENEW ASSOCIATED FITTINGS AS NECESSARY.

SR 4. CARRY OUT LOAD TESTING OF EYE PLATES.

NR 2. CARRY OUT COMPLETE SURVEY OF STRUCTURE AS PER NO 01/15 AND REPAIR/RENEW AS NECESSARY. PAINT THE MAST IN ACCORDANCE WITH NO 53/16, NCD 1493 AND POLICY DIRECTIVES ISSUED BY IHQ/ DNA FROM TIME TO TIME.

NR 2. CARRY OUT VISUAL SURVEY OF PLATING ABOVE WATER.

NR 1. CARRYOUT SAMPLE VISUAL SURVEY PAYING PARTICULAR ATTENTION TO DADOE AREA IN WET COMPARTMENTS AND RECTIFY DEFECTS.

NR 2. RENEWAL OF DEFECTIVE DECK COVERING AND RENEWAL OF DECK PLATES UNDERNEATH THE DECK COVERING TO BE UNDERTAKEN .DECK COVERING- FULL SCHEME

NR 2. DISMANTLE ALUMINUM PANELING AND EXAMINE CONDITION OF LAGGING. CUT LAGGING AT SAMPLE LOCATIONS ON LOWER PORTION OF BULKHEADS AND CHECK FOR CORROSION OF BULKHEADS AND DECK PLATING. CARRY OUT REPAIRS OF STRUCTURE, LAGGING AND PANELING AS NECESSARY AND RE-PAINT.

NR 3. CARRY OUT CONSTANT HEAT INPUT TEST AND NATURAL COOLING TEST.

NR 2. DECK COVERING. REMOVED FOR THE PURPOSE OF SURVEY TO BE RENEWED.

DECK LAGGING ETC. REMOVED FOR THE PURPOSE OF SURVEY TO BE RENEWED.

NR 4. DOCKYARD TO CARRY OUT VISUAL SURVEY AND UNDERTAKE REPAIR OF ACCESSIBLE INTERNAL SURFACES OF UNDERWATER HULL (TANK TOP BILGES, SHELL AND FRAME UPTO AND INCLUDING AREA 500 MM ABOVE BOOT TOPPING LINE ). DYD TO UNDERTAKE SAMPLE INTERNAL USG SURVEY INCLUDING STIFFENERS. USG POINTS -1200

SR 3.DISMANTLE TURNING OUT MECHANISM FOR SIGN OF CORROSION AND WEAR. REPAIR/RENEW AS NECESSARY. LOAD TESTING TO BE UNDERTAKEN POST REPAIRS. CERTIFICATE FOR LOAD TEST TO BE ISSUED TO SS FOR LOAD TEST RECORDS. SWL - 250KG, RUNNING – 375KG, STATIC – 500KG

SR 4.FIT BACK AND CHARGE WITH FRESH GREASE.

SR 7. UNDERTAKE IN -SITU VISUAL INSPECTION INCLUDING DIMENSIONAL CHECKS OF ASSOCIATED CONNECTING HOOK AND OTHER FASTENINGS.

NR 3. RENEW THE STEEL WIRE ROPE AND DESTRUCTION TEST CERTIFICATE TO BE ISSUED. 08 MM DIA , 30 MTR LENGTH

SR 1. EXAMINE ENTIRE BRAKE ASSEMBLY INCLUDING BRAKE LINING, BRAKE SHOE, BRAKE DISC AND ASSOCIATED FITTINGS. RENEW BRAKE LINING AND SHOE IF EXCESSIVELY WORN DOWN.

SR 2. SURVEY ALL WIRE ROPES, SPARE GEAR AND OTHER ASSOCIATED LIFTING GEARS. RENEW AS NECESSARY. (EFSWR OF 18 MM DIA X 30 MTR LENGTH EACH - 4 NOS)

SR 3. RECORD VOLT/AMPS/SPEED PARAMETERS OF DAVIT AND ASSOCIATED SYSTEM DURING LOAD TEST.

SR 4. LOAD TEST, EXAMINE THE COMPLETE DAVIT STRUCTURE AND ASSOCIATED LIFTING GEARS FOR FLAWS, DISTORTION, DEFLECTION ETC. FLAWS MUST BE EXAMINED BY NDT TECHNIQUES, CARRY OUT REPAIRS AS NECESSARY.

SR 5. UNDERTAKE IN-SITU VISUAL SURVEY AND EXAMINATION OF LIFTING AND ASSOCIATED CONNECTING HOOK/ FASTENING INCLUDING DIMENSIONAL CHECKS

NR 2. CARRYOUT COMPLETE OVERHAULING AND LOAD TESTING OF BOAT DAVIT. RENEW DEFECTIVE PART AS NECESSARY. CERTIFICATE FOR LOAD TEST TO BE ISSUED TO SS. SWL- 3.795 T, RUNNING- 5.175 T, STATIC- 7.590 TONS

NR 1. CARRY OUT FULL LOAD TRIALS AND OBSERVE FOR ANY ABNORMAL NOISE. DEFECT TO BE RECTIFIED IF ANY

NR 2. REMOVE GEAR CASES AND EXAMINE SECONDARY AND PRIMARY WORM AND WORM WHEEL DRIVE. STRIP AND EXAMINE ALL THRUST AND ROLLER BEARINGS. EXAMINE SLIPPING CLUTCH AND MAGNETIC BRAKES. EXAMINE FLEXIBLE COUPLINGS BETWEEN MOTOR AND CLUTCHES. ADJUST THE SLIPPING CLUTCH AS NECESSARY. RECTIFY THE DEFECTS, RENEW AS REQUIRED.

NR 3. ADJUST THE ELECTROMAGNETIC BRAKE IN ACCORDANCE WITH EQUIPMENT MANUAL. ADJUST CLUTCH AND AIR GAP OF ELECTROMAGNETIC BRAKE (AIR GAPSHOULD BE 0.5 MM - 1 MM). RENEW FRICTION DISC IF LINES ARE WORN OUT. EXAMINE FERRODO BRAKE LINING. RENEW IF WORN OUT.

NR 4.OVERHAUL CAPSTAN MOTOR, SUBJECT TO SPM CHECKS. RENEW BEARINGS AND APPLY FRESH GREASE

SR 3.REPLACE HAND BRAKE LINING

NR 1.CARRY OUT COMPLETE OVERHAUL AND TRIALS TO ENSURE SATISFACTORY PERFORMANCE ON COMPLETION OF OVERHAUL.

SR 1. CHECK THE BOLTS BY TIGHTENING THEM WITH THE SPECIFIED TORQUE. DURING THE OPERATION THE BOLTED CONNECTION MUST BE RELIEVED OF ALL TENSILE STRESSES COMING FROM EXTERNAL LOADS.

SR 2. CARRY OUT SLEW RING WEAR TEST BY MEASURING INSTRUMENTS WITH AN EXACTNESS OF AT LEAST 1/10 MM.

SR 3. HYDRAULIC OIL IN THE HYDRAULIC SYSTEM IS TO BE LABORATORY TESTED. THE LAB REPORT WILL HELP IN DETERMINING THE LIFE SPAN OF THE OIL.

SR 4. KEEP THE SYSTEM CLEAN. CHANGE FILTER ELEMENTS REGULARLY. CHANGE HYDRAULIC FLUID WHEN RECOMMENDED BY LAB OR ONCE EVERY YEAR.

SR 5. SLEW/WINCH/TRAVEL GEAR BOX (WITH OIL IMMERSED MULTI-PLATE BRAKE) TO BE CHANGED AS PER SPECIFIED GRADE OIL:- AGIP BLASIA 150. MAKE: HOMWORTHY.

SR 6 REPLACE THE FILTER ELEMENT OF THE IN-BUILT FILTERS.

SR 7. CARRY OUT ELECTRICAL CHECKS SUCH AS IR AND HV ON STARTER PANELS/ARMATURE WINDINGS. IF NECESSARY APPLY VARNISH BY BRUSH AND ALLOW TO DRY.

SR 8. CHECK SERVICEABILITY OF BEARING. IF NECESSARY OVERHAUL/REPAIR THE MOTOR.

SR 9. LOAD TEST OF CRANE AND ASSOCIATED FITTINGS IS TO BE CARRIED OUT AS PER NCD 3910. LOAD TEST CERTIFICATE TO BE PROVIDED TO SS. SWL- 1.76 T AT 10.4 MTR RADIUS. STATIC LOAD - 5 TONS.

NR 1. CARRYOUT LOAD TEST AND CERTIFICATE TO BE ISSUED TO SS. (A) TRACTION WINCH, SWL- 04 TONS (B) CTD WINCH, SWL-0.5 TONS, RUNNING-0.7 TONS (C) HYDROGRAPHIC WINCH, SWL-1.3 TONS, RUNNING-2.0 TONS (D) A FRAME, STATIC-150 KG (E) STERN GALLOW, SWL-08 TONS

NR 1. CARRY OUT OPERATIONAL TEST.

SR 1. SURFACE PREPARATION BY HYDRO BLASTING OF FOLLOWING ANCHORS ,CHAIN CABLE AND ASSOCIATED ACCESSORIES IS TO BE CARRIED OUT PRIOR TO UNDERTAKING VISUAL SURVEY. (A) FULL SHACKLES -14.

(B) HALF SHACKLES - 04.

(C) ANCHORS- 02.

(D) BOTTLE SCREW SLIP - 02.

(E) BLAKE SLIP - 02.

(F) SWIVEL PIECE - 04.

(G) LUGLESS JOINING SHACKLES - 22.

SR 4. CARRY OUR SURVEY OF ALL STOPPER ASSEMBLIES BY REMOVING THE JOINING SHACKLE AND OPENING UP THE PELICAN HOOK. HAMMER TEST ALL PARTS OF THE STOPPER ASSEMBLY, INCLUDING EACH CHAIN CABLE LINK AND THE PELICAN HOOK. VISUALLY EXAMINE ALL PARTS OF THE STOPPERS ASSEMBLY FOR CRACK AND DISTORTION .CHECK PELICAN HOOK ,BUCKLER LINK FOR OPERATION AND EASE OF MOVEMENT AND ABILITY TO SECURE THE PELICAN HOOK .IF THE BUCKLER LINK IS DIFFICULT TO OPERATE, IT MUST BE MADE WORKABLE BY CLEANING AND GREASING THE PIN. EXAMINE FOR CORROSION, PARTICULARLY IN STRESS AREAS. (A) FULL SHACKLES -14

(B) HALF SHACKLES - 04

(C) ANCHORS- 02

(D) BOTTLE SCREW SLIP - 02

(E) BLAKE SLIP - 02

(F) SWIVEL PIECE - 04

(G) LUGLESS JOINING SHACKLES - 22

SR 5. UNSCREW BOTTLE SLIP WHERE FITTED TO ITS FULLEST EXTENT AND THOROUGHLY CLEAN GREASE THREADS BEFORE ASSEMBLY

SR 6. UNDERTAKE SURVEY OF ADAPTOR PIECE FOR CRACKS OR WEAR AND UNDERTAKE REPAIR AS PER NO 2/21

SR 7. SURVEY ALL DECK FITTINGS ASSOCIATED WITH ANCHOR CHAIN CABLE ARRANGEMENT AND DECK EYES/EYE PLATES INCLUDING GUILLOTINE LINE ROLLER COMPRESSOR WITH COMPLETE STRUCTURE WHERE FITTED PAYING PARTICULAR ATTENTION EYE PLATE/EYE BOLTS ETC FOR WEAR ,CORROSION / DETERIORATION AND OVALITY OF HOLE .UNDERTAKE REPAIR /RENEWAL IAW NO 2/21

SR 9. SURVEY ANCHOR, CHAIN CABLE, SWIVEL ADAPTOR ,SHACKLES AND ALL ACCESSORIES FITTINGS. BREAK, CLEAN AND GREASE ALL JOINING SHACKLES. UNDERTAKE REPAIR /RENEWAL AS APPLICABLE IAW NO 02/21. A SURVEY REPORT ON IN 305 TO BE ISSUED TO SS. (A) FULL SHACKLES -14

(B) HALF SHACKLES - 04

(C) ANCHORS- 02

(D) BOTTLE SCREW SLIP - 02

(E) BLAKE SLIP - 02

(F) SWIVEL PIECE - 04

(G) LUGLESS JOINING SHACKLES - 22

NR 2. RETEST AND EXAMINATION OF CABLE IAW BR 367,ARTICLE 13 AND NO 02/21. FULL SHACKLES -14

RETEST AND EXAMINATION OF CABLE IAW BR 367,ARTICLE 13 AND NO 02/21. HALF SHACKLES - 04

NR 1. INSPECT ALL SAFETY NET FRAMEWORKS, FITTINGS AND STAYS. ROUTINES TO BE UNDERTAKEN FOR CORROSION REMOVAL.

NR 2. OVERHAUL /REPAIR 100 % OF VALVES

NR 3. EXAMINE ALL TOILETS ARE FIRMLY FITTED TO BASE .CHECK FOR DAMAGES TO BOWL ,SEAT COVERS, RUBBER COMPONENTS, FLUSH AND DISCHARGE VALVES FOR DEFECTS/DAMAGES. REPAIR AS NECESSARY.

NR 4. CARRY OUR CALIBRATION OF LOW AND HIGH LEVELS SWITCHES ,PRESSURE SWITCHES AND VACUUM GAUGE. RENEW IF DEFECTIVE.

NR 5. CARRYOUT CLEANING/ SURVEY OF COLLECTING TANKS AND REPAIR AS NECESSARY.

NR 7. OVERHAUL EVAC DISCHARGE PUMP. RENEW MECHANICAL SEALS ,BEARINGS ON PUMP AND FANS SIDE .RENEW IF WORN OUT.

NR 8. CHECK ALL FLEXIBLE HOSES AND REPLACE IF CRACKED AND DAMAGED.

NR 9. CARRY OUT FOLLOWING ROUTINES ON VACUUM INTERFACE VALVE:- (A) CLEAN THE TANK. (B) REMOVE/REPLACE MEMBRANES AND VENTILATOR DIAPHRAGMS. (C) REPAIR/REPLACE MINI CHECKS VALVES.

NR 10. UNDERTAKE CLEANING OF ALL SYSTEM/ SEWAGE PIPE LINE AND PRESSURE TESTING REPAIR/ RENEW AS NECESSARY.

NR 3. CARRY OUT INTERNAL CLEANING OF 50 % VENTILATION TRUNKING AND 100% TRUNKING OF GALLEY EXHAUST TRUNKING AS PER BR 2203 AND CHECK WATERTIGHT SLUICE VALVES FOR AIR TIGHTNESS AS PER BR 2170.

NR 5. OVERHAUL MOTORS AND BLOWERS

NR 6. GREASE FILTERS OF EXHAUST TRUNKING IN GALLEYS TO BE CLEANED AND PRESERVED

NR 8. VENTILATION VALVES AND GEARINGS TO BE EXAMINED, DEFECTS MADE GOOD. ALSO REPLACE GLANDS AS NECESSARY AND SURVEY THE AREA IN VICINITY.

NR 9. CARRYOUT TRIALS OF A/C & VENTILATION SYSTEM TO ENSURE SATISFACTORY PERFORMANCE

NR 1. EXAMINE AND TEST REDUCING VALVES WHERE FITTED AND CHECK WORKING PRESSURE . EXAMINE AND TEST RELIEF VALVES AND RESET TO DISCHARGE AT 10 P.S.I. ABOVE THE NORMAL PRESSURE OF THE F.W. SYSTEM

NR 1. STRIP, CLEAN AND REPLACE 50% OF SOIL PIPES, RE-GALVANIZING WHERE NECESSARY.

NR 2. STRIP, CLEAN AND REPLACE 50% OF URINAL PIPES, RE-GALVANIZING WHERE NECESSARY.

NR 3. REFIT 50% OF WC AND URINAL FLUSHING VALVES AND STOP COCKS

SR 1. SURVEY THE EQUIPMENT STRUCTURES AND LOAD TEST OF THE SAME. AFTER COMPLETION OF LOAD TEST, EXAMINE THE COMPLETE STRUCTURES AND ASSOCIATED FITTING FOR FLAWS, DEFLECTION AND DISTORTION. FLAWS MUST BE EXAMINED BY NDT TECHNIQUES, CARRY OUT REPAIR AS NECESSARY

SR 2. UNCOIL SURVEY AND RECOIL THE FULL LENGTH OF WIRE ROPE AND APPLY PREVENTIVE COATING OF GREASE & GRAPHITE MIXTURE TO THE WIRE ROPE IF THERE ARE SIGNS OF WEAR AND TEAR.

NR 1. STRIP, EXAMINE AND REFIT 50 % OF DISCHARGE VALVES (ALL VALVES ARE TO BE EXAMINED DURING THREE YEARS PERIOD

NR 2. EXAMINE AND REFIT PORTABLE PUMP DISCHARGE OVERBOARD VALVES AND CONNECTION.

NR 3. STRIP, EXAMINE AND REFIT 50 % OF GEARED STORM VALVES. RENEW WORN LEATHER SEATING, WHERE NECESSARY

NR 4. STRIP, EXAMINE AND REFIT 50 % OF NON-GEARED STORM VALVES. RENEW WORN LEATHER SEATING WHERE NECESSARY

NR 5. STRIP, EXAMINE AND REFIT 50 % OF PLUG COCK VALVES

NR 6. PRESSURE TEST (WORKING PRESSURE) BEFORE AND AFTER REPAIR. THOROUGHLY INSPECT ALL THE JOINTS, FITTINGS, FIRE PLUGS AND SPRAYERS

NR 7. REMOVE, REFIT AND ADJUST THE FAULTY FITTINGS. AFTER REPAIR TEST THEM FOR TIGHTNESS.

NR 1. STRIP EXAMINE AND REFIT 50% OF FOLLOWING:- (A) DISCHARGE VALVES (B) GEARED STORM VALVES (C) NON GEARED STORM VALVES (D) PLUG COCK VALVES (E) RENEW WORN OUT LEATHER SEATING

NR 1. (I) CLEAN 50% OF TANKS BY APPROVED CHEMICAL METHOD AND OFFER FOR SURVEY. (II) EXAMINE INTERIOR SURFACES FOR CORROSION POST CLEANING AND BEFORE RECOATING. CHECK THAT LUB. OIL SEPARATOR SUCTION PIPES ARE CLEAR. CLEAN AND EXAMINE SUCTION STRAINER FOR CORROSION AND TO BE PRESERVED IN ACCORDANCE WITH NO 53/16 , RELEVANT NCDS AND POLICY DIRECTIVES AS APPLICABLE.

NR 2. SURVEY POST CLEANING AND DAMAGED / DETERIORATED AREAS OF PAINT WORK TO BE RENEWED AS NECESSARY

NR 3. (A) DRY COMPARTMENTS WITH DECK COVERING: - SURVEY DECK COVERING AND INSPECT FOR CRACKS, BULGING / UNDULATIONS, MECHANICAL DAMAGE ETC. IN CASE OF DAMAGE, THE DECK UNDERNEATH TO BE VISUALLY SURVEYED POST RENEWAL OF AFFECTED AREA. (B) DRY COMPARTMENTS WITHOUT DECK COVERING: - TO BE SUBJECTED TO 100 % VISUAL SURVEY AND SAMPLE USG SURVEY.

NR 4. RESTORE / RENEW PAINT SCHEME IN ACCORDANCE WITH NCD 1491, NO 53/16 AND POLICY DIRECTIVE ISSUED BY IHQ/DNA AS APPLICABLE

NR 2. CARRYOUT 100 % VISUAL SURVEY AND 50 % USG OF FW TANKS. SURVEY FOR CORROSION AND EXTERNAL SURFACES OF ALL TANKS TO IDENTIFY STRUCTURAL DEFECTS AND SURVEY TANKS AS PER NO 01/15. REPAIR PLATING, STRUCTURES AND FITTINGS OF TANKS AS FOUND NECESSARY. DURING INSPECTION / SURVEY.

NR 3. (A) DRY COMPARTMENTS WITH DECK COVERING: - SURVEY DECK COVERING AND INSPECT FOR CRACKS, BULGING / UNDULATIONS, MECHANICAL DAMAGE ETC. IN CASE OF DAMAGE, THE DECK UNDERNEATH TO BE VISUALLY SURVEYED POST RENEWAL OF AFFECTED AREA. (B) DRY COMPARTMENTS WITHOUT DECK COVERING: - TO BE SUBJECTED TO 100 % VISUAL SURVEY AND SAMPLE USG SURVEY.

NR 4. RESTORE / RENEW PAINT SCHEME IN ACCORDANCE WITH NCD 1491, NO 53/16 AND POLICY DIRECTIVE ISSUED BY IHQ/DNA AS APPLICABLE

SR 1. CLEAN OUT AND EXAMINE STRUCTURE, PAYING PARTICULAR ATTENTION TO THE JUNCTIONS OF LONGITUDINAL/ TRANSVERSE FRAMES, OUTER BOTTOM PLANTINGS, RIVETS AND SPECIALLY AREAS NOT READILY VISIBLE SUCH AS THE BACK OF FRAMING AND STIFFENERS.

SR 3. CARRY OUT 100 % VISUAL SURVEY OF BALLAST AND TRIMMING TANKS. REPAIR / REFIT AND PRESSURE TEST AS NECESSARY. RENEW SACRIFICIAL ANODES CONSUMED BEYOND 50 %.

NR 2. CARRY OUT SURVEY OF TANK TOPS AS FOLLOWS;- (A) VISUAL SURVEY OF DRY COMPARTMENTS WITHOUT DECK COVERING. (B) DRY COMPARTMENTS WITH DECK COVERING: - THE SURVEY OF THE CONDITION OF THE DECK COVERING IS TO BE CARRIED OUT. IN CASE OF CRACKS, BULGING/ UNDULATIONS, MECHANICAL DAMAGE ETC DECK COVERING TO BE REMOVED FOR SURVEY.

SR 3. CLEAN ALL COFFERDAMS AND VOID SPACES TO REMOVE DIRT, SLUDGE AND DEBRIS AND LOOSE PAINT. SCRAP/ CLEAN CORRODED RUSTED AREAS TO BARE METAL AND PREPARE STRUCTURE

SR 4. CARRY OUT 100% VISUAL SURVEY OF COFFERDAMS AND VOID SPACES. REPAIR/ REFIT AND PRESSURE TEST AS NECESSARY. RENEW SACRIFICIAL ANODE CONSUMED BEYOND 50%.

NR 2. CARRY OUT SURVEY OF TANK TOPS AS FOLLOWS;- (A) DRY COMPARTMENTS WITHOUT DECK COVERING: - 100 % VISUAL SURVEY AND SAMPLE USG SURVEY (B) DRY COMPARTMENTS WITH DECK COVERING: - THE SURVEY OF THE CONDITION OF THE DECK COVERING IS TO BE CARRIED OUT. IN CASE OF CRACKS, BULGING/ UNDULATIONS, MECHANICAL DAMAGE ETC DECK COVERING TO BE REMOVED FOR SURVEY.

NR 1. (A) DRY COMPARTMENTS WITHOUT DECK COVERING: - VISUAL SURVEY. (B) DRY COMPARTMENTS WITH DECK COVERING: - THE SURVEY OF THE CONDITION OF THE DECK COVERING IS TO BE CARRIED OUT. THE DECK COVERING BE INSPECTED FOR CRACKS, BULGING/UNDULATIONS, MECHANICAL DAMAGE ETC. IN CASE OF DAMAGE OBSERVED THE DECK UNDERNEATH TO BE VISUALLY SURVEYED POST RENEWAL OF AFFECTED AREA.

SR 1. TEST BOAT SLINGS, BRIDLES AND STRONG BACKS

SR 2. TEST DISENGAGING GEAR AND BOAT FALLS

SR 3. CARRY OUT SURVEY OF BOAT HULL AND ASSOCIATED HULL FITTINGS. CARRY OUT REPAIRS AS NECESSARY.

SR 2. CARRY OUT CHALK TEST OF ALL W.T DOORS.

NR 1. CHECK CLIPS AND HINGES FOR LOOSENESS AND SIGNS OF WEAR. RENEW WORN OUT PARTS AS NECESSARY

NR 1. SURVEY WINDOW/ SCUTTLE STRUCTURE AND FRAME FOR DETERIORATION. INSPECT TOUGHENED GLASS, GLASS RAILS SECURING ARRANGEMENTS FOR INTACTNESS AND CORRECT ALIGNMENT. REPAIR/ RENEW AS NECESSARY.

NR 1. RENEW WORN OUT PARTS AS NECESSARY. HATCHES - 30

RENEW WORN OUT PARTS AS NECESSARY. MANHOLES - 42

SR 1. VISUAL SURVEY OF ENTIRE GUARD RAIL ASSEMBLY (GUARD RAIL STANCHIONS, PVC COATED WIRE ,SS FITTINGS, EYE PLATES AND GUARD RAIL STANCHIONS HEEL FITTINGS). RENEWAL /REPAIR AS NECESSARY JOB INVOLVES:- (A) DEGUTTING OF OLD GUARDRAIL WITH SHOE. (B) MANUFACTURING AND WELDING OF NEW SHOE AT INDICATED LOCATION. (C) DEGUTTING AND RE-GUTTING OF LAGGING, PANELING, CABLES IN ADJACENT COMPARTMENT FOR WELDING. .

GUARDRAIL LENGTH- 300 RMT

STANCHION - 100 NOS

SR 6. REPLACE /RENEW DEFECTIVE /BROKEN/CORRODED EARTHING CONNECTIONS AS PROJECTED BY SS

NR 1. INSPECT TUBULAR GUARD RAILS AND STANCHIONS FOR CORROSION AND DISTORTION, PAYING PARTICULAR ATTENTION TO WELDED JOINTS AND HEEL FITTINGS. RENEWAL /REPAIR AS NECESSARY

NR 2. LOAD TEST OF FOLLOWING RAS ARRANGEMENTS TO BE CARRIED OUT AND VALID CERTIFICATE TO BE PROVIDED :- (A) TOWING HAWSER VOID LINK,QTY-02,10 TONS

(B) TOWING CLENCH, QTY-01,10 TONS

(C) TOWING SLIP,QTY-01,10 TONS

(D) SWIVEL PIECE FOR TOWING, QTY-01,10 TONS

(E) TOWING PENDENT, QTY-02,10 TONS

(F) TOW ROPE, QTY- 01

(G) VISUAL INSPECTION SNATCH BLOCK 16 MM FOR INHAUL AND OUTHAUL, QTY- 02, SWL- 01 TONS, STATIC LOAD- 02 TONS

(H) RIGGING SLIP FOR LIGHT JACK STAY, QTY-01,10 TONS

(J) D SHACKLE FOR SNATCH BLOCK (INHAUL AND OUTHAUL) , QTY- 02, 03 TONS

(K) WOODEN BLOCK WITH SHACKLE FOR LIGHT JACKSTAY, QTY- 02, SWL- 04 TONS

(L) STATIC-08 TONS RAS STIRRUP, QTY- 02 , 2.5 TONS

(M) WIRE GROMMET WITH THIMBLE FOR LIGHT JACKSTAY, QTY-01, 2.5 TONS

(N)TRAVELER BLOCK WITH EYES FOR LIGHT JACKSTAY, QTY-02, SWL- 250 KG

(P) D SHACKLE FOR TRAVELER BLOCK. QTY-02

(Q) RAS WELLING SPRING HOOK (USED FOR INHAUL AND OUTHAUL), QTY- 02, SWL- 0.75 TONS

(R) RAS STRAIGHT SCREW SHACKLE, SWL – 3.68 TONS INHAUL AND OUTHAUL - VISUAL INSPECTION ONLY,

(S) EYE PLATE FOR LIGHT JACKSTAY ON HIGH POINT, QTY- 04, 4 TONS

(T) TOWING SHACKLE, QTY- 02, 12 TONS

(U) HIGH POINT RINGS FOR LIGHT JACKSTAY, QTY-04. SWL- 4 TONS

(V) ADAPTOR PIECE FOR TOWING, QTY-01. SWL – 10 TONS

(W) JOINING SHACKLE FOR TOWING, QTY-01. SWL- 10 TONS

(X) JOGGLE SHACKLE,QTY-01, 15 TONS

(Y) D SHACKLE FOR RAS WELLING HOOK QTY-02,

NR 1. CARRY OUT LOAD TESTING OF ACCOMMODATION LADDER AND ASSOCIATED FITTINGS AS PER NCD 3910 AND INBR 1552

NR 2. DIS MANTLING OF LADDER AND SURFACE PREPARATION BY SWEEP BLASTING FOR VISUAL AND USG SURVEY

NR 3. CARRY OUT VISUAL SURVEY OF ENTIRE STRUCTURE OF LADDERS AND FITTINGS FOR DAMAGE / DEFORMATION AND USG SURVEY OF ALL WELDINGS JOINTS. RENEW ALL WORN OUT/ DEFECTIVE PARTS INCLUDING WHEEL/PULLEYS.

NR 4. CARRYING OUT TESTING OF ALL STARTERS AND MOTOR INSULATION. OVERHAUL THE STARTER AND MOTOR ,RENEW BEARING OF THE MOTOR.

NR 5. RENEW ALL LIMIT SWITCHES

NR 6. DRAIN AND FLUSH THE OIL OF SLIDING AND HOISTING GEAR BOX. COMPLETE OVERHAULING OF ALL GEAR BOXES AND RENEWAL OF ALL WORN OUT/ DEFECTIVE SEAL AND BEARING .RENEW GEAR OIL.

NR 7. RENEW THE STEEL WIRE ROPE AND DESTRUCTION CERTIFICATE TO BE ISSUED. EFSWR OF 14 MM DIA X 80 MTR LENGTH

NR 1. INSPECT AND RENEW TREADS - DECK LADDERS. INSPECT AND RENEW AS NECESSARY, PORTABLE ALUMINUM TREADS OF BETWEEN DECK LADDERS.

NR 2. RE-GALVANIZE LADDERS. TREADS OF GALVANIZED BETWEEN DECK LADDERS TO BE RENEWED AND LADDERS RE-GALVANIZED.

SR 1. BROWS ARE TO BE EXAMINED, REPAIRED AS NECESSARY.

SR 3. EXAMINE ENTIRE ASSEMBLY INCLUDING BRAKE LINING ,BRAKE SHOE, BRAKE DISC AND ASSOCIATED FITTINGS. RENEW BRAKE LINING AND SHOE OF EXCESSIVELY WORN DOWN AREAS. NEW BRAKE LINER TO BE CATERED BY SHIPYARD.

SR 4. SURVEY ALL WIRE ROPES, SPARE GEAR AND OTHER ASSOCIATED LIFTING GEARS. RENEW AS NECESSARY. (EFSWR OF 18 MM DIA X 40 MTR LENGTH )

SR 6. OVERHAUL/REPAIR ELECTRIC MOTOR SUBJECT TO QC CHECK. CARRY OUT TRIALS ON COMPLETION OF REPAIRS.

SR 7. OPEN SLEWING ASSEMBLY BEARING HOUSING AND INSPECT BEARING FOR PLAY. RENEW IF NECESSARY

SR 8. INSPECT THE WORM WHEEL ASSEMBLY FOR ANY WEAR AND PRESENCE OF METALLIC PARTICLES.

SR 9. CHECK OIL IN GEAR CASE AND EXAMINE GEAR TEETH FOR BREAKAGE AND PRESENCE OF FOREIGN MATTER. CHECK BEARINGS FOR COLLAPSE AND SHAFT FOR RUST AND CORROSION. RENEW/REPAIR AS NECESSARY. OIL- EP-90 QTY- 20 LTRS, GREASE- BHARAT UNIVAX-A, 10 KGS

SR 10. RECORD VOLT/AMPS/SPEED PARAMETERS OF DAVIT AND ASSOCIATED SYSTEMS DURING LOAD TEST. RECORD LOAD TEST DETAILS.

SR 11. CHECK BRAKE LINING ON WINCH AND CHANGE LINER IF DAMAGED.

SR 12. CHECK ALL ROTATING PARTS, LEVER FOR FREE MOVEMENT. LOAD TEST OF THE DAVIT TO BE UNDERTAKEN AND CERTIFICATE FOR THE SAME TO BE ISSUED AS PER LOAD DETAILS. (SWL- 1.2 TONS, RUNNING- 1.8 TONS, STATIC- 2.4 TONS).

NR 2. DISMANTLE COMPLETE STRUCTURE AND CARRY OUT COMPLETE OVERHAULING OF ALL DAVIT PARTS INCLUDING MOTORS, STARTERS, RENEW DEFECTIVE PARTS AS NECESSARY.

NR 3. EXAMINE WIRE ROPE AND CHANGE THE WIRE ROPE END TO END. EFSWR OF 14 MM DIA X 40 MTR LENGTH

SR 1. WEIGH THE RIB AND COMPARE WITH IDEAL WEIGHT. RECORD THE SAME IN BOAT LOG BOOK. UNDUE INCREASE OF WEIGHT, IF ANY BE REPORTED FOR DETAILED EXAMINATION.

SR 2. CARRY OUT LEAK TEST OF FUEL TANK BY LP AIR

27 M 1. SURVEY OF FOUR POINT LIFTING PLATE FITTED ON DECK AS PER PARA 5 OF APPENDIX B OF NO 03/18.

HULL - PART II

AUTHORITY - HQSNC/ CCONO LETTER NC/3000/01 (ABER) DATED 28 MAR 18. ABER REPLACEMENT OF ANCHOR WINDLASS AS ABER CAT-I REPLACEMENT.AS PER APPROVED BPs TO BE UNDERTAKEN. MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

AUTHORITY - HQSNC/ CCONO LETTER NC/3000/01 (ABER) (ii) DATED 28 MAR 18. ABER REPLACEMENT OF MOORING CAPSTAN AS ABER CAT-I REPLACEMENT AS PER APPROVED BPs TO BE UNDERTAKEN. MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

AUTHORITY - HQSNC/ CCONO LETTER NC/3000/33B DATED 28 FEB 23. ABER REPLACEMENT OF HEAT EXCHANGERS AS PER APPROVED BPs TO BE UNDERTAKEN. MAIN EQUIPMENT BOM AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

SHIPYARD TO UNDERTAKE PAINTING OF INTERNAL STRUCTURE OF DRY COMPARTMENTS VIZ., STORES, LIVING SPACE, OFFICES, MACHINERY SPACES TO BE PAINTED. AREA TO BE SURFACE PREPARED TO THE REQUIRED STANDARD (MECHANICAL CLEANING BY POWER TOOLS) TO THE SATISFACTION OF NAVAL AUTHORITIES.(ST 3). SHIPYARD TO PROVISION PAINTS FROM NAVY APPROVED PAINT SUPPLIERS [M/S AKZO NOBEL COATINGS PVT LTD (BANGALORE) M/S SIGMA MARINE & PROTECTIVE COATINGS PVT LTD (MUMBAI) M/S JOTUN (SINGAPORE) PVT LTD(CHENNAI)]. PAINTING TO BE CARRIED OUT UNDER SUPERVISION OF PAINT MANUFACTURER AND GUARANTEE FOR 10 YEARS TO BE GIVEN TO NAVY. QUOTE INCLUDE COST FOR STAGING AND OTHER REQUIRED SERVICES. PAINT SCHEME : (I) 02 COAT OF PRIMER - DFT - 150 MICRONS EACH (II) 02 COATS WHITE EXTERIOR FIRE RETARDANT PAINT- DFT -150 MICRON EACH (III)TOTAL DFT -600 MICRONS

SHIPYARD TO UNDERTAKE PAINTING OF INTERNAL STRUCTURE OF WET COMPARTMENTS VIZ., BATHROOMS AND GALLEY. AREA - 700 SQ.M INTERNAL AREA. AREA TO BE SURFACE PREPARED TO THE REQUIRED STANDARD (MECHANICAL CLEANING BY POWER TOOLS) TO THE SATISFACTION OF NAVAL AUTHORITIES.(ST 3). SHIPYARD TO PROVISION PAINTS FROM NAVY APPROVED PAINT SUPPLIERS [M/S AKZO NOBEL COATINGS PVT LTD (BANGALORE) M/S SIGMA MARINE & PROTECTIVE COATINGS PVT LTD (MUMBAI) M/S JOTUN (SINGAPORE) PVT LTD(CHENNAI)]. PAINTING TO BE CARRIED OUT UNDER SUPERVISION OF PAINT MANUFACTURER AND GUARANTEE FOR 10 YEARS TO BE GIVEN TO NAVY. QUOTE INCLUDE COST FOR STAGING AND OTHER REQUIRED SERVICES. PAINT SCHEME : (I) 02 COAT OF PRIMER - DFT - 150 MICRONS EACH (II) 02 COATS WHITE EXTERIOR FIRE RETARDANT PAINT- DFT -150 MICRON EACH (III)TOTAL DFT -600 MICRONS

REMOVAL OF LAGGING AND PANELING (I) FOR COMPARTMENT BULKHEADS POST INSULATIONS 02 COATS OF WHITE FIRE RETARDANT PAINT TO BE UNDERTAKEN. (II) FOR DECKS 01 COAT OF PRIMER.

PROVIDE GAS FREE CERTIFICATE FOR ALL TANKS.

CARRY OUT ULTRASOUND SURVEY OF THE TANKS WHERE INDICATED BY VISUAL SURVEY. CATER FOR MAX 600 USG READINGS IN TANKS.TANK-32 NOS

RENEWAL OF RUBBER GASKETS OF ALL TANKS

PROVIDE GAS FREE CERTIFICATE FOR ALL TANKS.

07 FRESH WATER TANKS TO BE 100 % ABRASIVE BLASTED TO SA 2 ½ STANDARDS.

RENEWAL OF RUBBER GASKETS OF ALL FRESH WATER TANKS

PROVIDE GAS FREE CERTIFICATE FOR ALL TANKS.

CARRY OUT ULTRASOUND SURVEY OF THE TANKS WHERE INDICATED BY VISUAL SURVEY. CATER FOR MAX 500 USG READINGS IN TANKS.

CARRY OUT 100 % ABRASIVE BLASTING OF ALL 04 NOS BALLAST TANKS TO SA 2 ½ SWEDISH STANDARDS.

BALLAST TANKS TO BE PRESERVED WITH 10 YEAR LONG LIFE PAINT SCHEME AS MENTIONED BELOW. SHIPYARD TO ASCERTAIN CLEARANCE FROM ALL SECTIONS FOR COMPLETION OF HOT WORK PRIOR TO COMMENCEMENT OF PAINTING, TO AVOID BURNING OF FRESH PAINT. SHIPYARD TO PROVISION PAINTS FROM NAVY APPROVED PAINT SUPPLIERS [M/S AKZO NOBEL COATINGS PVT LTD (BANGALORE), M/S JOTUN (SINGAPORE) PVT LTD(CHENNAI), M/S SIGMA INTERNATIONAL PVT LTD, (MUMBAI)]. SHIPYARD TO GIVE PERFORMANCE GUARANTEE FOR 10 YEARS TO NAVY. PAINT SCHEME FOR BALLAST TANKS (I) 01 COAT PRIMER - DFT 50 MICRONS EACH COAT. (II) 02 COAT ANTI CORROSIVE - DFT 150 MICRONS EACH COAT. TOTAL DFT - 350 MICRONS. QUOTE TO CATER FOR STAGING WITHIN THE TANKS. HEIGHT OF EACH TANK IS 18 METERS

RENEWAL OF RUBBER GASKETS OF ALL TANKS

PROVIDE GAS FREE CERTIFICATE FOR ALL TANKS.

CARRY OUT ULTRASOUND SURVEY OF THE TANKS WHERE INDICATED BY VISUAL SURVEY. CATER FOR MAX 20 USG READINGS IN TANKS.

COMPARTMENTS TO BE 100 % ABRASIVE BLASTED TO SA 2 ½ STANDARDS

COMPARTMENTS TO BE PRESERVED WITH PAINT SCHEME AS MENTIONED BELOW. SHIPYARD TO ASCERTAIN CLEARANCE FROM ALL SECTIONS FOR COMPLETION OF HOT WORK PRIOR TO COMMENCEMENT OF PAINTING, TO AVOID BURNING OF FRESH PAINT. SHIPYARD TO PROVISION PAINTS FROM NAVY APPROVED PAINT SUPPLIERS [M/S AKZO NOBEL COATINGS PVT LTD (BANGALORE), M/S JOTUN (SINGAPORE) PVT LTD(CHENNAI), M/S PPG PVT LTD, (MUMBAI)] . SHIPYARD TO GIVE PERFORMANCE GUARANTEE FOR 10 YEARS TO NAVY. PAINT SCHEME AND MANUFACTURER'S NAME ARE LISTED BELOW (M/S AKZO NOBEL) (I) 01 COAT INTERGUARD 269 - DFT 50 MICRONS EACH . (II) 02 COAT ANTI CORROSIVE - DFT 150 MICRONS EACH COAT. (III) TOTAL DFT - 350 MICRONS.

CLEAN UNDERWATER PORTION OF HULL USING HYDRO JET WITH MAXIMUM PRESSURE NOT EXCEEDING 3000 PSI TO BARE METAL AND SCRAP MARINE GROWTH. THIS INCLUDES BOOT TOPPING AREA, SHAFT BRACKETS, ROPE GUARDS, EDDY PLATES, RUDDERS, SEA CHESTS/ TUBES AND OTHER OPENINGS, TRANSDUCER, LOG, UNDERWATER FITTINGS, ETC. QUOTE TO INCLUDE COST FOR SCAFFOLDING/ STAGING AND OTHER REQUIRED SERVICES.

REMOVE, CLEAN AND REFIT 23 NOS. DRAIN PLUGS OF ALL TANKS

HYDRO JET BLASTING OF U/W HULL TO SA 2 ½ STANDARDS BEFORE COMMENCEMENT OF PAINTING

CARRY OUT FULL RENEWAL OF UNDERWATER HULL PAINTING 2000 SQ.M INCLUDING 200 SQ.M OF BOOT TOP ON COMPLETION OF ALL HOT WORK AND BLASTING OF UNDERWATER HULL. PAINT WITH 15 YEAR LONG LIFE PAINT SCHEME (LLPS). SHIPYARD TO PROVISION PAINTS FROM NAVY APPROVED PAINT SUPPLIERS [M/S AKZO NOBEL COATINGS PVT LTD (BANGALORE) M/S SIGMA MARINE & PROTECTIVE COATINGS PVT LTD (MUMBAI) M/S JOTUN (SINGAPORE) PVT LTD (CHENNAI)] (I) 01 COAT PRIMER - DRY FILM THICKNESS- 50 MICRONS. (II) 02 COATS OF ANTI CORROSIVE - DRY FILM THICKNESS- 150 MICRONS EACH COAT (III) 01 COAT TIE COAT - DRY FILM THICKNESS- 125 MICRONS. (IV) 03 COATS OF ANTI FOULING- DRY FILM THICKNESS- 150 MICRONS EACH COAT. (V) TOTAL DFT 925 MICRONS UPTO BOOT TOP AREA AND IN ADDITION 01 COAT OF ANTI FOULING - DFT 150 MICRON FOR BOOT TOP AREA. TOTAL DFT FOR BOOT TOP AREA IS 1075 MICRONS. (VI) REDEFINING OF BOOT TOP AREA AND PAINTING OF UPPER BOOT TOP LINE TO BE CARRIED OUT

DRAUGHT MARKS TO BE RENEWED AND PAINTED WITH PAINT SCHEME AS UNDER WATER AREA AND TOP COAT TO BE PAINTED WITH BLACK AND WHITE PAINT.

CARRYOUT 100% VISUAL HULL SURVEY OF INTERNAL AND EXTERNAL STRUCTURES PAYING PARTICULAR ATTENTION TO PLATING IN THE VICINITY OF PROPELLERS, SHAFT AND SHAFT BRACKETS, ROPE GUARDS, EDDY PLATES, RUDDERS, UNDERWATER FITTINGS, KEEL AND HULL PLATING REST ON CLOSELY SPACED DOCKING BLOCKS, MOON POOL AREA PLATES, PEAK TANK, DEEP TANKS, MACHINERY FOUNDATIONS, BILGES , ENGINE, WET SPACES AND AUXILIARY MACHINERY SPACES, FITTINGS IN WEATHER DECK, OPENINGS, DISCONTINUITIES, SUPER STRUCTURE.

REMOVAL OF COMPLETE LAGGING THROUGHOUT THE SHIP.

REMOVAL OF COMPLETE PANELING THROUGHOUT THE SHIP.

REMOVAL OF COMPLETE UNDERLAY THROUGHOUT THE SHIP.

RENEWAL OF STEEL INCLUDING PLATES AND STRUCTURAL SECTIONS OF ENTIRE SHIP INCLUDING FOLLOWING LOCATIONS. NEW PLATES / STIFFENERS TO BE HYDRO JET BLASTED TO SA 2 ½ AND PRIMER SHOULD BE APPLIED BEFORE ERECTION. ANTICIPATED 100 TONS OF STEEL RENEWAL PERTAINING TO HULL SHIP'S STRUCTURE STEEL INCLUDING FOLLOWING LOCATIONS:- (I) UNDERWATER HULL (II) UNDERWATER COMPARTMENTS (III) WEATHER DECK AND DECK FITTINGS (IV) INTERNAL COMPARTMENTS

ALL MACHINERY / EQUIPMENT, SWITCHBOARD/ CONTROL PANELS, ELECTRONIC AND COMMUNICATION EQUIPMENT AND WEAPON EQUIPMENT, ALL LIGHT FITTINGS, PIPE LINES, VALVES, ELECTRIC CABLES, JUNCTION BOXES, METALLIC COVERS, LAGGING, PANELING, OBSTRUCTIONS, PROTRUSIONS, FOUNDATION ETC IN WAY OF STEEL RENEWAL WILL BE REMOVED AND REFITTED BY THE SHIPYARD AT ITS COST, EXCEPT FOR WHERE SPECIFICALLY QUOTED FOR BY THE SHIPYARD. ELECTRICAL CABLES IN WAY OF STEEL RENEWAL ARE TO BE WRAPPED WITH ASBESTOS CLOTH AND PROTECTED BY THE SHIPYARD. DAMAGES TO EQUIPMENT AND ELECTRICAL CABLES CAUSED BY THE SHIPYARD IN EXECUTION OF THE WORK ARE TO BE MADE GOOD BY THE SHIPYARD AT ITS COST. NAVY WILL PROVIDE STEEL OF APPROVED SPECIFICATION (DMR 249 'A').

RENEWAL OF ALUMINUM PLATE BETWEEN 08-12 MM THICKNESS INCLUDING PLATES AND STRUCTURAL SECTIONS OF APPROX WEIGHT 10 TONS

DOOR COAMING OF 10 NOS DOORS CORRODED/ THINNED. TO BE RENEWED.

RENEW ALL WORN OUT WEDGES (QTY-50 NOS) AND MAT- MS/AL,

DOOR CLIPS (QTY- 70 NOS).CLIPS TO BE PROVISIONED BY SHIPYARD.

OVERHAUL/REPAIR ALL WT DOORS-23 NOS, CLIPS, TOROIDAL SEALING-150NOS AND AIR INDICATOR TEST PLUG-23 NOS. OVERHAUL INVOLVES REMOVAL OF SPLIT PINS- 150 NOS AND O RINGS-150, WASHERS-200 NOS AND GREASING OF ALL PARTS, REPLACEMENT OF DAMAGED PARTS AND GREASING NIPPLES- 200 NOS. B. IF UNSERVICEABLE THEN RENEW THE DOOR.

RENEWAL OF RUBBER BEADINGS. RUBBER BEADING (200 RMT) OF ALL (23 NOS) WT DOOR PERISHED/ DETERIORATED. TO BE RENEWED AND CHALK TEST TO BE CARRIED OUT. WORK INVOLVES REMOVAL OF OLD RUBBER COAMING, CLEANING OF MS COAMING, APPLICATION OF PRIMER ON THE COAMING, RE-FITMENT OF NEW SILICON RUBBER. NOTE- SILICON RUBBER BEADING TO BE PROVISIONED BY SHIPYARD THROUGH NAVY APPROVED VENDOR. SHIPYARD TO PROVISION SILICON RUBBER BEADING FROM NAVY APPROVED VENDOR.

REPAIR/ RENEWAL OF NWT DOORS ALL METALLIC NWT DOOR ACCOMMODATION SPACES IS TO BE INSPECTED . DOOR FRAMES CORRODED/ THINNED. TO BE RENEWED SHIPYARD TO PROVISION NWT DOORS FROM NAVY APPROVED VENDORS VIZ., M/S LARSEN & TOUBRO, (CHENNAI), M/S LLOYS STEEL INDUSTRIES LIMITED (MUMBAI), M/S ARVICO MARINE INDUSTRIES PVT LTD. (MUMBAI), M/S GODREJ & BOYCE MFG CO., LTD, (MUMBAI).

10 NOS OF NWT DOORS DEFORMED, DOOR FRAMES CORRODED/ THINNED. TO BE RENEWED

RENEWAL OF MORTISE LOCKS WITH HANDLE (QTY-80 NOS)

RENEWAL OF HYDRAULIC DOOR CLOSER (QTY-50NOS)

RENEWAL OF DOOR FRAMES (QTY-05 NOS)

RENEWAL OF RUBBER GASKET OF NWT DOORS (80 NOS)

OVERHAUL/REPAIR ALL WT HATCHES-30 NOS, CLIPS-150 NOS AND AIR INDICATOR TEST PLUG -30 NOS. OVERHAUL INVOLVES REMOVAL OF SPLIT PINS - 200 NOS ,O RINGS-100 NOS AND GREASING OF ALL PARTS, REPLACEMENT OF DAMAGED PARTS AND GREASING NIPPLES- 100 NOS. WORK INVOLVES REMOVAL OF OLD RUBBER COAMING, CLEANING OF MS COAMING, APPLICATION OF PRIMER ON THE COAMING BEFORE RE-FITMENT OF NEW RUBBER COAMING

RENEW RUBBER BEADING WITH SILICON RUBBER OF ALL WT HATCH

CHALK TEST TO BE CARRIED OUT.(RUBBER BEADING SIZE 2 INCH FOR HATCHES.) TO BE PROVED TO NAVAL INSPECTION AGENCY

RENEWAL OF CLIPS, MAT - SS,

TOROIDAL SEALING

WORN OUT WEDGES.

HATCH RETAINING CLIPS(QTY-15)

RENEWAL OF SPRING MECHANISM OF ALL 30 WT HATCHES. SHIPYARD TO PROVISION SPRING MECHANISM FROM NAVY APPROVED VENDORS

OVERHAULING/REPAIR OF VENTILATION TRUNKING WATER TIGHT SLUICE VALVE TO BE UNDERTAKEN. REMOVAL AND FITMENT TO BE UNDERTAKEN BY SHIPYARD. CATER FOR REPLACEMENT OF 10 WTSV VALVES IN CLUSTER SHIPYARD PROVISION 10 WTSV VALVES.

OVERHAULING/ REPAIR OF DECK CRANE.

OVERHAULING/ REPAIR OF A FRAME.

OVERHAULING/ REPAIR OF CTD WINCH PULLEYS, GEARBOX AND OTHER MOVING PARTS INCLUDING REPLACEMENT OF EXISTING THIMBLE WITH SS THIMBLE OF WIRE ROPE(QTY- 03 NOS.) AND FABRICATION AND FITMENT OF METALLIC STAND FOR FIXING OF CTD WINCH DISPLAY UNIT NEAR A FRAME. QTY- 01 NO

OVERHAULING/ REPAIR OF HYDROGRAPHIC WINCH PULLEYS, GEARBOX AND OTHER MOVING PARTS. (MAKE - H&H)

OVERHAULING/ REPAIR OF STERN GALLOW PULLEYS, GEARBOX AND OTHER MOVING PARTS.

OVERHAULING/ REPAIR OF TRACTION WINCH PULLEYS, GEARBOX AND OTHER MOVING PARTS.

OVERHAULING/REPAIR OF ALTAS. PULLEYS, GEARBOX AND OTHER MOVING PARTS

SACRIFICIAL ANODES TO BE RENEWED WHICH HAS CONSUMED MORE THAN 50%. WORK INVOLVES FOLLOWING: CUTTING OF OLD ANODES FROM HULL AND GRINDING THE SURFACE. ENSURE SACRIFICIAL ANODES ARE NOT PAINTED ON OUTER SIDE BY COVERING WITH GREASE ALSO ENSURE GREASE IS CLEANED FROM SACRIFICIAL ANODES PRIOR UNDOCKING. QUOTE TO BE INCLUSIVE OF STAGING.

REQUIRED SURFACE PREPARATION AND WELDING OF NEW SACRIFICIAL ANODES ON THE LOCATION OF OLD ANODES

INNER SIDE OF SACRIFICIAL ANODES TO BE PAINTED WITH UNDERWATER PAINT SCHEME.

POST COMPLETION OF 100% HOT WORK/PLATE RENEWAL PROVIDE A COMPLETE FINAL HULL SURVEY REPORT CONTAINING CERTIFICATE OF HULL SURVEY REPORT, NOTES OF HULL SURVEY REPORT, PARTICULARS OF UNDERWATER HULL SURVEY REPORT, PARTICULARS OF INTERNAL& ABOVE WATER STRUCTURE SURVEY REPORTS, K% FACTOR FORMS (SHELL & INTERNAL) SUMMARY OF RENEWALS (SHELL & INTERNAL), MAP OF SURVEY SHEETS ON SHEEL EXPANSION, PART OF SHELL EXPANSION SHEETS AND ANY INFORMATION SOUGHT BY NSRY(KOC)/COA ETC. IN EIGHT SETS OF HARD (SPRIAL BINDING) & SOFT COPIES TO PROJECT MONITORING TEAM FOR FORWARDING TO VARIOUS NAVAL AUTHORITIES.

DECK SCUPPERS TO BE RENEWED. NEW SCUPPER TO BE WELDED WITH RUBBER EXTENDED PIECE TO PREVENT WATER DROPPING ON SHIP SIDE. JOB INVOLVES:- DEGUTTING OF OLD DECK SCUPPERS

RUBBER EXTENSION PIECES TO BE FITTED AND RIVETED WITH ALUMINUM/SS STRIPS. RUBBER EXTENSION PIECES AND BONDING STRAPS TO BE PROVISIONED BY SHIPYARD.

DISMANTLE ALL WT FLAPS AND OVERHAUL/REPAIR FOR CORRECT OPERATION

RENEW RUBBER BEADINGS OF ALL VENTILATION FLAPS AND CHALK TEST OF THE SEATINGS. SHIPYARD TO PROVISION SILICON RUBBER BEADING FROM NAVY APPROVED VENDOR-IRMRA, THANE (MUMBAI) AND LENGTH OF RUBBER BEADING REQUIRED -75 RMTRS

RENEW ALL BRASS BUTTERFLY NUTS AND TUMBLER BOLTS. (QTY-200 NOS)

120 NOS OF DIFFUSERS IN WAY OF TRUNKING TO BE RENEWED.

TRUNKING TO BE PAINTED WITH 02 COATS OF YELLOW ZINC CHROMATE AND WHITE EXTERIOR PAINT.

TRUNKING TO BE REFITTED WITH NOISE ABSORBING CONNECTIONS.

TRUNKING TO BE RE-LAGGED WITH 32 MM OF CLOSED CELL ELASTOMERIC NITRILE RUBBER LAGGING TO AVOID CONDENSATION, UNEVEN GAPS TO BE FILLED WITH 9MM ELASTOMERIC SHEET, TOP SURFACE TO BE COVERED WITH POLYMERIC CLADDING

RENEWAL OF DAMAGED/PERISHED NITRILE RUBBER. NITRILE RUBBER TO BE PROVISIONED BY SHIPYARD.

RENEWAL OF DAMAGED AND CORRODED VENTILATION GRILL AT VARIOUS COMPARTMENT AND WEATHER DECK. MAT- GI AND WIRE MESH

OVERHAULING/REPAIR, PRESSURE TESTING AND CHEMICAL CLEANING OF HEAT EXCHANGER TO BE UNDERTAKEN. SYSTEM TO BE PROVED POST OVERHAULING. QTY- 02. RENEWAL AND REPOSITIONING OF SICK BAY HEAT EXCHANGERS OR FITMENT OF FSU TO BE CONSIDERED

FOLLOWING WORKS TO BE UNDERTAKEN ON ATU NO1 TO 5:- (A) CHEMICAL CLEANING OF COOLING COIL. QTY-05 (B) RENEWAL AND REPAIR OF ALL PURGING COCK VALVE, PRESSURE GAUGES AND TEMPERATURE GAUGES. QTY - 03 EACH ON ALL ATU (C) INSPECTION AND RENEWAL OF ATU MOUNTS. QTY- 50 NOS (D) CLEANING OF ATU FILTERS. QTY- 05 ATU. (E) IMPELLER BALANCING OF ALL ATUS. (F) RENEWAL OF PEDESTAL BEARING OF ATU.QTY-15 SYSTEM TO BE PROVED POST OVERHAULING. NOTE- ALL DEFECTIVE GAUGES, VALVE AND MOUNTS TO BE PROVISIONED BY SHIPYARD. CERTIFICATION OF ALL VALVES AND GAUGES TO BE SUBMITTED TO THE NAVY.

LOAD TESTING/VISUAL SURVEY OF THE FOLLOWING :- CARRYOUT LOAD TESTING OF FOLLOWING FITTED EQUIPMENTS AS PER INBR 1552 :- (A) PORT CRANE - 1.75 TON

(B) STBD FWD CRANE- 1.9 TON

(C) STBD AFT CRANE - 1.9 TON

(D) A-FRAME - 03 TON

(E) STERN GALLOW - 04 TON

(F) TRACTION WINCH - 10 TON

(G) DEEP WINCH - 10 TON

SUBMIT LOAD TEST CERTIFICATES TO SHIP STAFF, LOAD TEST DETAILS WILL BE PROVIDED BY THE SHIP STAFF. IF THE EQUIPMENT FAILS THE TEST/ ANY DEFECT/ DEFORMATION IS OBSERVED, SHIPYARD TO RECTIFY THE DEFECT AND CARRY OUT THE LOAD TEST AGAIN. ALL EQUIPMENT TO BE PROVED AS PER DESIGNED SPECIFICATIONS TO NAVAL TRIAL AGENCY.

PANELING, VARIOUS MODULAR FITTINGS, VINYL FLOORING, ELECTRICAL FITTINGS AND FURNITURE OF WARDROOM BROKEN/ PERISHED. TO BE RENEWED AS PER SAMPLE. THE JOB INVOLVES (A) REMOVAL/ DEGUTTING OF ALL PANELING, LAGGING, MODULAR FITTINGS, VINYL FLOORING AND FURNITURE. (B) RE-GUTTING/ RENEWAL/FITMENT OF LAGGING, PANELING, MODULAR FITTINGS, ELECTRICAL FITTINGS AND VINYL FLOORING. (C) MANUFACTURE AND FITMENT OF FURNITURE. AREA OF LAGGING- 130 SQM, VINYL FLOORING- 80 SQM, PANELING- 130 SQM , CHAIRS- 15 NOS.

PANELING OF JS ,SS BATHROOM SHIPS GALLEY SCULLERY PERISHED AND DAMAGED .TO BE RENEWED AS PER SAMPLE.

LEAKAGE OBSERVED FROM WASH BASIN AT VARIOUS OFFICERS CABIN AND SCIENTIST CABIN. BOTTLE TRAP TO BE CHECKED AND REPLACED.

RENEWAL OF INSPECTION WINDOW IN JS BATHROOM, SS BATHROOM, LADY SCIENTIST WASHROOM, OFFICER'S BATHROOM, CO WASHROOM, EXO WASHROOM AND CHIEF SCIENTIST WASHROOM. MAT- CRCA PANEL AS PER DRAWING.

OVERHAULING/REPAIR OF ROLLERS AND FAIRLEADS TO BE UNDERTAKEN. INSPECTION OF ROLLERS AND FAIRLEADS ALSO TO BE CARRIED OUT BY CSL AND NSRY IF DEFECTIVE SAME TO BE REPLACED. RENEWAL AND PROVISIONING OF DAMAGED ROLLERS AND FAIRLEADS TO BE UNDERTAKEN BY THE SHIPYARD.

OVERHAULING/REPAIR OF MUSHROOM HEADS AND RENEWAL OF RUBBER JOINTS OF INSPECTION WINDOW OF MUSHROOM HEADS. RENEWAL OF NUT BOLTS OF INSPECTION WINDOWS. MUSHROOM HEAD TALLIES TO BE RENEWED.

SECURING OF PLATE WITH DECK AND ELECTROPLATING OF NELSON PLATE AT PORT AND STBD CATWALK.

BREATHER PIPE- RENEWAL AND WELDING OF SECURING SS CHAIN TO ALL BREATHER CAPS ON UPPER DECK. MAT- SS CHAIN, LENGTH-100 RMT, DIA OF CHAIN- 03 MM

RENEWAL OF DAMAGED AND CORRODED DRAIN LINE AT VARIOUS LOCATIONS. MAT- MS PIPE, DIA- 80 MM AND 100 MM

DRAUGHT INDICATOR SYSTEM IF MALFUNCTIONING TO BE CHECKED AND REPAIRED.

RENEWAL OF FOOTSTEPS OF VARIOUS CABINS, WARDROOM AND MESSES. MAT- RUBBER, WOOD. CATER FOR RENEWAL OF UNDERLAY WHILE RENEWAL OF FOOTSTEPS. QTY- 35 NOS

VISUAL SURVEY AND LOAD TEST OF FOLLOWING RAS ARRANGEMENTS TO BE CARRIED OUT AND LOAD TEST CERTIFICATE PROVIDED TO SS:- (A) HELO SECURING RINGS,QTY-23, 2.5TONS

(B) RHIB LIFTING EYE - QTY- 04, 02 TONS

(C) LEADSMAN PLATFORM QTY-02,0.3 TONS

(D) ANCHOR STROP,QTY-02

(E) ACCOMMODATION LADDER (STBD),QTY-01,2.55 TONS

(F) ACCOMMODATION LADDER ( PORT) ,QTY-01,2.55 TONS

(G) SCRAMBLE NET WOODEN BARS,QTY-02,.5 TONS

(H) SCRAMBLE NET IRON BARS,QTY-02,01 TONS

(J) DECK EYE FOXLE (FOR GENERAL PURPOSE ,QTY-07,03 TONS

(K) DECK EYE FOXLE (FOR STBD. CATWALK) QTY-05,03 TONS

(L) DECK EYE FOXLE (FOR PORT. CATWALK,QTY-01,03 TONS

(M) DECK EYE (SCATTERED) QTY-10,02 TONS

(N) DECK EYE FOXLE (FOR JACKSTAY) QTY-04,04 TONS

(P) DECK EYE QUARTER DECK (FOR GENERAL PURPOSE) QTY-08,03 TONS

(Q) DECK EYE QUARTER DECK (FOR GENERAL PURPOSE) QTY-03,02 TONS

(R) A-FRAME SAFETY NET,QTY-01,150KGS

(S) GEMINI SLING, QTY- 01 NOS, 500 KG

VISUAL SURVEY AND LOAD TEST OF FOLLOWING RAS ARRANGEMENTS TO BE CARRIED OUT AND LOAD TEST CERTIFICATE PROVIDED TO SS:- (A) GUARDRAIL, QTY-500 MTRS, 0.75 TONS

(B) BOTTLE SCREW FOR GUARDRAIL QTY-150, 0.75 TONS

(C) ENGINE ROOM EYES, QTY- 05, 02 TONS

(D) W SMALL, QTY- 02, 0.8 TONS

(E) TWO FOLD PURCHASE,QTY-02,10 TONS

(F) SAFETY HARNESS, QTY- 25, VISUAL SURVEY ONLY

(G) GUARDRAIL STANCHION, 0.76 TONS

(H) SKBDL LINE, QTY- 01 VISUAL SURVEY ONLY

(J) HELO NYLON LASHING, QTY- 06, 1.4 TONS

(K) JUMPING LADDER, QTY- 25, 500 KG

(L) WIRE STROP FOR LOAD LIFTING- 03

(M) EMERGENCY ESCAPE LADDERS, QTY-07, 500 KG

(N) SAFETY PREVENTER FOR RIB, QTY- 01

(P) SCRAMBLE NET,QTY-02, VISUAL SURVEY

(Q) HELO DECK RINGS, QTY- 23

(S) GEMINI SLING : 2

(T) FRAME FOR SCRAMBLE NET. QTY- 06. SWL – 600 KG EACH

RENEWAL OF DAMAGED/PERISHED FRAME STATION MARKING TALLIES AT WEATHER DECK AS PER SAMPLE. MAT- BRASS.

RENEWAL OF DAMAGED/PERISHED DECK MACHINERIES TALLIES AS PER SAMPLE. MAT- BRASS.

RENEWAL OF DECK DRAIN STRAINERS ON WEATHER DECK, SS BATHROOM, JS BATHROOM, LADY SCIENTIST CABIN TO BE UNDERTAKEN. MAT-BRASS.

(A) REPAIR AND RENEWAL OF SHOE RACK AND PERSONNEL CUPBOARD IN JR SAILORS MESS NO 1, JR SAILORS MESS NO 2, SR SAILORS MESS NO 1, SR SAILORS MESS NO 2, SCIENTIST CABINS, OFFICERS CABIN, CO CABIN AND CHIEF SCIENTIST CABIN. QTY- 200 NOS. NOTE- ALL FITTINGS TO BEPROVISIONED BY SHIPYARD.

(B) RENEWAL OF CUPBOARD LOCKS. QTY- 100 NOS

(C) RENEWAL OF CLOTH HOOKS AT VARIOUS CABIN, MESS AND OFFICES, QTY- 100 NOS

(D) RENEWAL OF SS MIRROR AT VARIOUS CABIN AND BATHROOMS. QTY-20 NOS.

REPAIR AND RENEWAL OF BUNK CLIMB SUPPORT BRACKET JR SAILORS MESS NO 1, JR SAILORS MESS NO 2, SR SAILORS MESS NO 1, SR SAILORS MESS NO 2, SCIENTIST CABINS,

PAINTING OF LOCKERS AND SHOE RACK TO BE CARRIED OUT.

RENEWAL OF FOLLOWING ITEMS IN JS BATHROOM, SS BATHROOM, OFFICERS BATHROOM , CO BATHROOM, EXO BATHROOM AND CHIEF SCIENTIST CABIN. ALL FITTINGS TO BE PROVISIONED AS PER SAMPLE:- (A) HEALTH FAUCET- 30 NOS

(B) HEAD SHOWER- 10 NOS

(C) HAND SHOWER- 10 NOS

(D) SOAP TRAY- 50 NOS

(E) TOWEL HANGING ROD- 30 NOS

(F) MIXTURE TAPS-20

(G) WASH BASIN TAPS-50

(H) CLOTH HANGING HOOK- 50 NOS

(J) SOAP DISPENSER- 10 NOS

(K) URINAL PAN- 02 NOS

RENEWAL OF ROPE REEL AT WEATHER DECK TO BE UNDERTAKEN.

(H) REPAIR/ RENEW ROLLER OF THE BROW. ROLLERS TO BE PROVISIONED BY SHIPYARD. QTY- 06

MANUFACTURE AND FITMENT OF ADDITIONAL BOLLARD ON QUARTER DECK STBD SIDE AS PER SAMPLE.

MANUFACTURE OF GEMINI CHOCKS AS PER SAMPLE.

MANUFACTURE OF CANVAS COVERS FOR FOLLOWING EQUIPMENT AS PER DIMENSIONS:- MAT- CANWAS. (A) GEMINI -02

(C) ROPE REEL- 03

MANUFACTURE OF METALLIC COVERS FOR FOLLOWING EQUIPMENT AS PER DIMENSIONS:- MAT- SHEET METAL. (A) COMPRESSOR- 02

(B) DD PUMP - 01

(C) CAPSTAN OPERATING PANEL- 01

(D) DECK WASHING MACHINE - 01.

MANUFACTURE OF RAT GUARD AS PER SAMPLE. MAT-SHEET METAL.

REPAIR OF DETONATOR LOCKER AT QUARTER DECK PORT VIEW DAMAGED. MAT-MS.

MANUFACTURE AND FITMENT OF STORAGE LOCKER IN SCIENTIFIC STORE AS PER DIMENSIONS. MAT-MS.

MANUFACTURE OF WOODEN LOG FOR CRANE REST AT QUARTERDECK AS PER DIMENSIONS. MAT- WOOD.

MANUFACTURING AND FITMENT OF FOLLOWING SECURING BRACKETS AT VARIOUS LOCATIONS:- (A) FB 5(X) - 02

(B) 10 KG DCP EXTINGUISHER- 02.

REPAIR OF FOLLOWING SECURING BRACKETS AT VARIOUS LOCATIONS:- (A) AFFF EXTINGUISHER - 20

(B) CO 2 EXTINGUISHER - 20

(D) BASCCA -12

(E) DCP EXTINGUISHER - 03

MANUFACTURING AND FITMENT OF RACK FOR DC TORCHES IN DCHQ. MAT-MS.

RENEWAL OF LOCKING ARRANGEMENT OF DRAWERS IN DCHQ VIEW DAMAGED.

MANUFACTURE OF NBCD MARKING BOARDS AS PER SAMPLE IN DCHQ. MAT- WOOD/ AL.

MANUFACTURE OF HOT WORK CONTROL BOARD AS PER SAMPLE IN DCHQ. MAT- WOOD/ AL.

REPAIR OF FWD AND AFT DC LOCKERS VIEW DAMAGED. MAT-MS.

RENEWAL OF STORAGE RACKS IN NBCD STORE AS PER DIMENSIONS VIEW DAMAGED. MAT- MS.

FITMENT OF FIXED SECURING ARRANGEMENT OF BA COMPRESSOR AND WATER BALLAST TANK AT QUARTER DECK. MAT-MS.

MANUFACTURE AND STICKERING OF NBCD STICKERS AS PER SAMPLE.

SECURING ARRANGEMENT/RACK FITMENT OF SPARE BASCCA, WOODEN SHORE, THREE LEGS GRIPS, SPLINTER BOX, GRID SHORE, FIXED SHORE, CO2 AND AFFF BRACKETS IN NBCD STORE.

DB/ JB PERISHED ON UPPER DECK. REPLACEMENT AS PER SAMPLE. MAT - SS.

FITMENT OF NEW EARTHING POINT PORT & STBD SIDE ON FOXLE AND QUARTER DECK FOR UTILIZATION DURING DOCKING EVOLUTIONS.

SOLAS BOAT STARTER BOX PORT AND STBD PERISHED. REPLACEMENT AS PER SAMPLE. MAT - SS.

BOAT DAVIT STARTER BOX ON FOXLE PERISHED. REPLACEMENT AS PER SAMPLE. MAT - SS.

CABLE CHANNEL TRAY DETERIORATED AT VARIOUS LOCATIONS TO BE RENEWED WITH SECURING CLAMPS. WORK INVOLVES WELDING, CUTTING, DEGUTTING, RE-GUTTING, LAGGING JOBS, STAGING AND FITMENT.

230V DB ON BRIDGE TOP PERISHED VIEW FWT. RENEWAL AS PER SAMPLE. MAT- SS.

EK 896 WOODEN RACK BROKEN, TO BE REPLACED WITH METALLIC RACK AS PER DIMENSIONS.

RENEWAL OF SPEAKERS MOUNTING PLATE AT VARIOUS LOCATIONS VIEW CORRODED/ DAMAGED. MAT- MS.

BOX COVER FOR MIC AND ACTION ALARM POSITION RUSTED AT VARIOUS LOCATIONS,TO BE REPLACED.

BOX COVER FOR TELEPHONE AT VARIOUS LOCATIONS ON UPPER DECK BROKEN, TO BE REPLACED. MAT- SS.

SPEAKERS MOUNTING PLATE AND BOX COVER FOR MIC RUSTED AT VARIOUS LOCATIONS, TO BE REPLACED. WORK INVOLVE WELDING, CUTTING, DEGUTTING, REGUTTING, LAGGING JOBS, STAGING AND FITMENT.

MANUFACTURE AND FITMENT OF METALLIC RACKS IN WINE STORE AS PER DIMENSIONS. MAT- CRCA.

FITMENT OF NEW GARBAGE DISPOSAL UNIT IN SHIP'S GALLEY.

MANUFACTURE AND FITMENT OF METALLIC COVER FOR HEATING ELEMENT OF BAIN MARY IN SHIP'S GALLEY. MAT- PERFORATED SHEET.

MANUFACTURE AND FITMENT OF PIGEON HOLES RACK IN SHIPS OFFICE. MAT- CRCA.

RE-LOCATION OF RADAR / ECDIS DISPLAY IN BRIDGE.

RENEWAL OF BRIDGE WINDOW GLASSES AND PASTING OF PHOTO-CHROMATIC LAYERS.

MANUFACTURE AND FITMENT OF STORAGE LOCKERS IN BRIDGE. MAT- CRCA

MANUFACTURE AND FITMENT OF WORKING TABLES FOR COMPUTER/ MDA & LINK PCS IN BRIDGE. MAT- CRCA

MANUFACTURE AND FITMENT OF BRIDGE WING AWNING (P & S)

HYDRO BLASTING AND RENEWAL OF HELO DECK FULL PAINT SCHEME.

REPAIR AND RENEWAL OF AWNING SECURING POINTS

REPAIR AND RENEWAL OF FOUNDATION OF L CLAMP AND LIGHT FITTING CLAMP

MANUFACTURE OF FLEXIBLE LADDER FROM FOXLE TO HELO DECK

HELO DECK MARKING TO BE CARRIED OUT.

SERVICEABILITY CHECKS OF GUARD RAIL AND LIP PIN(SHOES)

REPOSITIONING OF GSE BOX

RENEWAL OF PVC COATED HELO DECK AWNING

MANUFACTURING OF CEREMONIAL AWNINGS, MAT - PVC GREY CLOTH

MANUFACTURE OF WOODEN GRATINGS FOR ROPES. MAT - WOOD

MANUFACTURE OF WOODEN GRATINGS FOR SRCG, MMG & LMG POST (PORT AND STBD). MAT - WOOD

MANUFACTURE OF RHIB OBM TANK. MAT- AL.

RENEWAL OF RHIB CHOCKS AND CUSHION SHEET. MAT - WOOD

CUTTING ASSISTANCE FOR REMOVAL OF GANGWAY BRACKETS FROM FOXLE TO SOLAS BOAT DECK (PORT)

RUBBER BEADING OF 50 SCUTTLES TO BE RENEWED. RUBBER BEADING TO BE PROVISIONED BY SHIPYARD AS PER SAMPLE.WORK INVOLVES REMOVAL OF OLD RUBBER BEADING, MAINTENANCE / PAINTING OF SCUTTLES FRAME AND FITMENT OF NEW RUBBER BEADING WITH SILICA GEL COATING AND PROVING OF WATERTIGHTNESS BY CHALK TEST.

RENEWAL OF BRACKETS, SS CHAINS AND HOOKS FOR SECURING OF SCUTTLE.

INSPECTION AND REPLACEMENT OF CRACKED TEAK WOOD PLANKS AT QUARTER DECK AT INDICATED LOCATIONS. NOTE- INSPECTION TO BE UNDERATKEN IN PRESENCE OF NSRY REP AND CSL REP. REPLACEMENT OF WOODEN PLANKS TO BE UNDERTAKEN WITH WARANTEE PERIOD. WORK INVOLVES REMOVAL OF OLD CRACKED WOODEN PLANKS, RENEWAL OF STUDS, AND REPLACEMENT OF NEW WOODEN PLANKS WITH APLLICATION OF SILICA JEL.INSPECTION OF WOOD BEFORE INSTALLATION TO BE UNDERTAKEN BY NSRY REP, CSL REP AND SS. WOODEN PLANKS TO BE PROVISIONED BY SHIPYARD THROUGH NAVY APPROVED VENDOR. THIRD PARTY INSPECTION (LRS, IRS OR OTHER FIRM) OF WOOD TO BE UNDERTAKEN PRIOR OFFERING TO THE NSRY AND GUARANTEE CERTIFICATE FOR THE WOODEN PLANKS TO BE SUBMITTED TO THE NAVY.

RENEWAL OF SPRING MECHANISM OF ALL 07 EMERGENCY ESCAPE HATCHES. SHIPYARD TO PROVISION SPRING MECHANISM FROM NAVY APPROVED VENDORS

RENEW RUBBER BEADING WITH SILICON RUBBER OF ALL EMERGENCY ESCAPE HATCHES (QTY- 30 RMT).

CHALK TEST TO BE CARRIED OUT (RUBBER BEADING SIZE 2 INCH FOR HATCHES.) AND PROVEN TO NAVAL INSPECTION AGENCY

OVERAULING OF EMERGENCY ESCAPE HATCH SPINDLE.

ALL THE FASTENING OF THE RUDDER TO BE SEALED WITH ARALDITE & PUTTY (M-SEAL AND CEMENT NOT TO BE APPLIED)

REMOVE LOOSE SCALES, SLIME AND MARINE GROWTH ON ZINC REFERENCE ELECTRODES BY SCRAPPING WITH WIRE BRUSH. CHECK INSULATION OF ANODES AND REFERENCE ELECTRODES TO HULL. RECTIFY DEFECTS IF ANY.

ALL SEA TUBE NOT ACCESSIBLE FOR SURVEY AND PAINTING BECAUSE OF SMALL DIA ARE TO BE RENEWED WITH SEA TUBE MADE OF DMR249A STEEL AND APT POST RENEWAL

CARRY OUT 100% HYDRO JET BLASTING/ COPPER GRIT BLASTING OF ABOVE WATER AREA INCLUDING SUPERSTRUCTURE TO SA 2 ½ STANDARD.

CARRY OUT FRESH WATER WASHING. APPLY ONE COAT OF PRIMER IMMEDIATELY ON COMPLETION OF DRYING AS PER NCD FOR PAINT SCHEME SPECIFIED AS PER LATEST POLICIES

CARRY OUT COPPER GRIT BLASTING OF SHELL PLATING UP TO BARE METAL (SA2 1/2) OF FREE BOARD AREA OF HULL AND CARRY OUT 100% VISUAL SURVEY.

ULTRASONIC GAUGING OF FREEBOARD AREA AT SCATTERED LOCATIONS AS INDICATED BY INSPECTION AGENCY/PROJECT TEAM. JOB INVOLVES: DEGUTTING AND RE-GUTTING OF LAGGING, PANELING, SYSTEM PIPE LINES/ ELECTRICAL CABLE WORK, HULL OUTFITTING ETC.

RENEWAL OF FULL PAINT SCHEME OF SHELL PLATING POST APPROPRIATE SURFACE PREPARATION. RENEWAL OF PAINT SCHEME TO BE CARRIEDOUT I.A.W NO 53/16. NOTE : PRIOR TO PAINTING THE SHIP SIDE TO BE WASHED WITH FRESH WATER.

CARRY OUT SURVEY AND INSPECTION OF BOLLARDS/ FAIRLEADS AND THE HULL STRUCTURE INCLUDING STIFFENING MEMBERS IN THE VICINITY WITH NON-DESTRUCTIVE TECHNIQUES AND MENTION IN SURVEY REPORT/ CERTIFICATE BE PROVIDED. EFFICACY OF TOWING AND DECK CLENCH TO BE INSPECTED BY NDT AND REPORT TO BE FORWARDED. PRIOR TO SURVEY ALL THE DECK FITTINGS TO BE COPPER GRIT BLASTED UP TO BARE METAL.

REPLACEMENT OF SACRIFICIAL ANODES.

CRACK OBSERVED ON BOOK CELL OF FWD STP. BOOK CELL TO BE CLEANED AND CHECKED, RENEW IF DEFECTIVE.

CALIBRATION OF CIRCUIT BREAKER.

MACERATOR IMPELLER CASING DAMAGED AND CORRODED, COVER TO BE RENEWED.

RENEWAL OF CORRODED VENT LINE OF FWD AND AFT STP.

CALIBRATION OF PRESSURE GAUGE.

TEST PIPES AND CONNECTIONS FOR LEAKAGE SPECIALLY AT THE BACK OF THE FEEDING PANNEL AND INDICATOR. TEST LEAKAGE IN THE AIR TUBE.

CHECK THE CALIBRATION AND ADJUSTMENT. CHECK THE CAPILLARY ON AIR FILTER OF THE PNEUMERSTAT.

SURVEY THE HULL PENETRATOR, AIR TUBING, SEA VALVES PNEUMERSTAT AND STRING IN INDICATOR.

HULL - PART III

AUTHORITY - HQSNC/CCONO LETTER NC/3000/01 (ABER) (i) DATED 28 MAR 18. ABER REPLACEMENT OF ACCOMMODATION LADDER (P & S) AS TO BE UNDERTAKEN AS PER APPROVED BPs. MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

AUTHORITY - HQSNC/ CCONO LETTER NC/3000/01 (ABER) DATED 02 APR 18). ABER REPLACEMENT OF ICCP SYSTEM AS PER APPROVED BPs TO BE UNDERTAKEN. MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF EXISTING WOODEN ITEMS IN COMPARTMENT AND THE SAME TO BE REPLACED WITH CRCA. QTY- 30 ( APPROVED BPS OF HQSNC VIDE LETTER NC/3000/33A DATED 19 MAY 22)

FITMENT OF VALVES IN DRAIN LINES OF COLD AND COOL ROOM. (APPROVED BPS OF HQSNC VIDE LETTER NC/3000/33A DATED 13 AUG 21)

AUTHORITY - HQSNC FAX NC/3000/33A DATED 10 MAR 23 REPLACEMENT OF NON STANDARDISED 'THREE ROLLER FAIRLEADS' AT FOXLE AND QTR DECK. WORK INVOLVES DEGUTTING AND REGUTTING OF GUARDRAIL STANCHIONS, LAGGING AND PANELLING. ITEM TO BE SUPPLIED BY MO(KOC).

AUTHORITY - HQSNC FAX NC/3000/33A DATED 10 MAR 23 REPLACEMENT OF NON STANDARDISED EMERGENCY ESCAPE SCUTTLES (EES) WITH STANDARDISED EES.

ENGINEERING - PART I

3M6-(A) CHECKS OF ALL SAFETY DEVICES (SDCS) . (B) JOB REQUIRE REMOVAL OF FOLLOWING CUT OUTS. CALIBRATION/REPAIR/RENEWAL AND FITMENT IN THE SYSTEM AND PROVING OF SAME TO NAVAL TRIAL TEAM AS PER DESIGN SPECIFICATION. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

(1) LUB OIL PRESSURE SWITCH QTY-01

(2) LUB OIL SCAVENGE PUMP PRESSURE QTY-01

(3) GEAR BOX LUB OIL PR SWITCH-QTY-01

(4) CONTROL AIR PR SWITCH-QTY-01

(5) OVERSPEED TRIP INCLUDING TACHOMETER- QTY-01

(6) HIGH FRESH WATER TEMP ALARM-QTY-01

(7) LOW G/B LUB OIL PR ALARM QTY-01

(8) LOW G/B OIL PR TRIP QTY-01

(9) LOW CONTROL AIR PR ALARM QTY-01

(10) LOW EXPANSION LEVEL ALARM FLOAT SWITCH QTY-01

(11) HIGH CONTAMINATION ALARM QTY-01

(12) HIGH BILGE LEVEL ALARM QTY-01

(13) HIGH G/B OIL TEMP ALARM QTY-01

(14) LOW G/B OIL PR ALARM QTY-01

(15) LOW G/B OIL PR TRIP QTY-01

(16) LOW ME LUB OIL PR ALARM QTY-01

(17) LOW ME LUB OIL PR TRIP QTY-01

(18) EXHAUST THERMOCOUPLE QTY-13

(19) TURNING GEAR LIMIT SWITCH - 02

(20) SHAFT LOCKING LIMIT SWITCH-01

(21) STARTING AIR INTERLOCK SOLENOID - 01

(22) HIGH LUB OIL TEMP ALARM QTY-01

1000H10- CALIBRATE FUEL INJECTORS

3000H1- FIP CALIBRATION (I) CHECK AND SET TIMING AND INJECTION PRESSURES. (II) CARRY OUT CALIBRATION ON TEST BENCH.

3000H2- CHECK THE OPERATION OF OVER SPEED DEVICE AND RESET IF REQUIRED.

3000H3- CHECK ALL WARNING AND EMERGENCY STOPPING DEVICES FOR PROPER FUNCTIONING.

3000H4- REMOVE AND CLEAN ALL STARTING AIR INJECTION VALVE.

3M6- (A)CHECKS OF ALL SAFETY DEVICES (SDCS) . (B) JOB REQUIRE REMOVAL OF CUT OUTS CALIBRATION/REPAIR/RENEWAL AND FITMENT IN THE SYSTEM AND PROVING OF SAME TO NAVAL TRIAL TEAM AS PER DESIGN SPECIFICATION. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

(1) LUB OIL PRESSURE SWITCH QTY-01

(2) LUB OIL SCAVENGE PUMP PRESSURE QTY-01

(3) GEAR BOX LUB OIL PR SWITCH-QTY-01

(4) CONTROL AIR PR SWITCH-QTY-01

(5) OVERSPEED TRIP INCLUDING TACHOMETER- QTY-01

(6) HIGH FRESH WATER TEMP ALARM-QTY-01

(7) LOW G/B LUB OIL PR ALARM QTY-01

(8) LOW G/B OIL PR TRIP QTY-01

(9) LOW CONTROL AIR PR ALARM QTY-01

(10) LOW EXPANSION LEVEL ALARM FLOAT SWITCH QTY-01

(11) HIGH CONTAMINATION ALARM QTY-01

(12) HIGH BILGE LEVEL ALARM QTY-01

(13) HIGH G/B OIL TEMP ALARM QTY-01

(14) LOW G/B OIL PR ALARM QTY-01

(15) LOW G/B OIL PR TRIP QTY-01

(16) LOW ME LUB OIL PR ALARM QTY-01

(17) LOW ME LUB OIL PR TRIP QTY-01

(18) EXHAUST THERMOCOUPLE QTY-13

(19) TURNING GEAR LIMIT SWITCH - 02

(20) SHAFT LOCKING LIMIT SWITCH-01

(21) STARTING AIR INTERLOCK SOLENOID - 01

(22) HIGH LUB OIL TEMP ALARM QTY-01

3000H2- CHECK THE OPERATION OF OVER SPEED DEVICE AND RESET IF REQUIRED.

3000H3- CHECK ALL WARNING AND EMERGENCY STOPPING DEVICES FOR PROPER FUNCTIONING.

3000H4- REMOVE AND CLEAN ALL STARTING AIR INJECTION VALVE.

6000H1- TAKE CRANK SHAFT DEFELECTION ON ALL WEBS AND RECORD IN SERVICE LOG.

6000H2- REMOVE CYLINDER HEADS, INSPECT ALL VALVES, GUIDES AND OPERATING MECHANISM. GRIND VALVE AND VALVE SEATS.

6000H3- DECARBONISE CYLINDER HEAD AND PISTON CROWN. EXAMINE CYLINDER HEADS FOR CRACK AND PITTINGS.

6000H4- GAUGE ALL CYLINDER BOX WITH PISTON AT BDC AND RECORD.

6000H5- REFIT INDICATOR VALVES AND CYLINDER RELIEF VALVES.

6000H6- REMOVE TWO PISTONS AND CONNECTING RODS. EXAMINE PISTONS, PISTON RINGS AND SCRAPPER RING. MEASURE WEAR DOWN OF RINGS AND PISTON. EXAMINE BIG END AND SMALL END BEARINGS AND PISTON PIN FOR WEAR AND RECORD IN SERVICE LOG.

6000H7- EXAMINE CAM SHAFT DRIVE GEAR FOR SIGN OF WEAR.

6000H8- EXAMINE ALL ROLLERS AND CAMS FOR SIGN OF WEAR AND HARD MARK.

6000H9- STRIP AND EXAMINE FUEL INJECTION PUMP AND CARRY OUT PHASING CALIBRATION ON ASSEMBLY.

6000H10- REMOVE AND CLEAN FOLLOWING STARTING AIR LINE AND RELIEF STARTING VALVE AND OTHER ASSOCIATED VALVES IN THE SYSTEM. (A) STARTING AIR VALVE - 08 NOS

(B) MASTER STARTING VALVE - O1 NOS

(C) RELIEF VALVE - 01 NOS

6000H11- CHECK CLEARANCES OF CONNECTING ROD BEARINGS WITH FEELER GAUGE.

6000H12- REFIT SEA WATER AND FRESH WATER COMBINED PUMP.

6000H13- REMOVE AND DISMANTLE ALL FUEL INJECTERS AND SERVICE/ RESET PRESSURE ON COMPLETION.

6000H14- REMOVE AND BLOW THROUGH FUEL AND LUB OIL PIPES WITH COMPRESSED AIR.

6000H15- EXAMINE CORROSION PLUG ON CYLINDER HEAD AND RENEW IF EXCESSIVELY EATEN AWAY.

6000H16- EXAMINE COOLING WATER SPACE OF CYLINDER HEAD AND REMOVE DIRT ANDDEPOSITS (DEGREASING).

6000H17- EXAMINE SEA WATER SIDE OF LUB OIL AND FRESH WATER COOLER, SIGHT TUBES AND PRESSURE TEST ON ASSEMBLY, QTY - 02 NOS. CHECK CORROSION PLUG FOR WEAR DOWN. RENEW CORROSION PLUG - 12 NOS.

6000H18- EXAMINE INTAKE AIR COOLER ON SEA WATER SIDE AND PRESSURE TEST, QTY - 01 NOS. EXAMINE CORROSION PLUGS. REPLACE CORROSION PLUGS IF WASTED MORE THAN 50%. QTY - 04 NOS.

6000H19- CALIBRATE FOLLOWING PRESSURE AND TEMPERATURE GAUGES OF THE ENGINE. (A) RANGE - 0-7 BAR, QTY- 05 NOS

(B) RANGE - 0-10 BAR, QTY- 10 NOS

(C) RANGE - 0-4 BAR, QTY- 02 NOS

(D) RANGE - 0-2.5 BAR, QTY- 01 NOS

(E) RANGE - 0-40 BAR, QTY- 01 NOS

(E) RANGE - 0-650º C, QTY- 01 NOS

(F) RANGE - 0-100º C, QTY- 29 NOS

6000H21- REFIT CIRCULATING WATER PUMPS SUCTION AND DISCHARGE VALVES. (A) SIZE - 100 MM, QTY - 01 NOS. (B) SIZE - 65 MM, QTY - 01 NOS.

6000H22- REFIT LUB OIL PUMP AND ASSOCIATED RELIEF VALVES. (A) LUB OIL PUMP - 02 NOS. (B) RELIEF VALVE - 04 NOS.

6000H23- UNDERTAKE CLEANING AND OVERHAULING OF TURBO CHARGER.

12000H1- REMOVE ALL PISTONS AND CONNECTING RODS, MEASURE WEAR DOWN OF SMALL AND BIG END BEARINGS AND PISTON PIN. TAKE LINER WEAR DOWN, CHECK PISTON WEAR DOWN ALSO. MEASURE CLEARANCE OF PISTON RINGS AND SCRAPPER RINGS. ENTER THESE READINGS IN SERVICE LOG.

12000H2- PULL OUT TWO IN NO. CYLINDER HEAD FOR RANDOM CHECK. INSPECT LINER AND SEALING RINGS. EXAMINE JACKETS FOR WEAR AND CRACK.

6000H1- REPLACE AFTER COOLER CORE.

SR4- CHECK NON-METALIC PARTS, PIPES, MUFFLER AND EXHAUST LINE FOR CRACKS AND DISTORTION.

SR5- EXAMINE 25% OF LAGGING WORK. RENEW IF REQUIRED.

SR6- CHECK ALIGNMENT OF COMPENSATOR. ADJUST AS NECESSARY (DURING FITMENT)

SR7- INSPECT MAIN ENGINE EXHAUST TRUNKING SUPPORT (SLIDING AND FIXED) ARRANGEMENT FOR FOLLOWING (AS APPLICABLE):- (I) LOOSE/BROKEN SUPPORT BRACKET BOLTS. (II) INADEQUATE CLEARANCE BETWEEN SUPPORT FLANGES FOR THERMAL EXPANSION (6MM SPECIFIED). (III) VISIBLE MISALIGNMENT BETWEEN THE TRUNKING SECTIONS.

SR9- REMOVE AND INSPECT THE LUB OIL DRAIN COCK OF THE EXHAUST GAS EXPANSION PIECE AND CLEAN IT BY BLOWING THROUGH COMPRESSED AIR.

SR10- CHECK AND GREASE ALL SUPPORT HANGERS OF AIR INDUCTION AND EXHAUST SYSTEM.

SR12- CALIBRATE FOLLOWING THERMO COUPLES AND TEMPERATURE INDICATORS. (I) THERMOCOUPLE, QTY -26 ,

(II) TEMP INDICATOR 0-600*C, QTY - 04

(III) THERMOMETERS 0-100*C, QTY - 06

SR13- APPLICATION AND RESTORATION OF RECOMMENDED PAINT SCHEME ON ALL COMPONENTS OF THE AIR INTAKE SYSTEM.

SR14- (A) INSPECT AND CLEAN ALL COMPONENTS OF AIR INDUCTION SYSTEM FROM WEATHER DECK OPENING TO TC RUBBER BELLOW. QTY - 02 SETS

(B) REPLACE AIR FILTER. QTY - 04 NOS

NR1- CARRY OUT CHEMICAL CLEANING AND PRESSURE TEST OF EXHAUST SYSTEM (INSITU). RENEW DAMAGED/ DEFECTIVE PART.

NR2- RENEW CORROSION PROTECTORS.

NR3- REMOVE EXHAUST GAS COMPENSATOR, SEPARATOR. REMOVE ALL CARBON DEPOSITS FROM THE COMPENSATOR AND CLEAN IT.

NR4- CHEMICAL CLEANING OF FUNNEL TOP DRAIN LINE INCLUDING STRAINER. SIZE - 32 MM, QTY - 10 MTRS

NR5- DISMANTLE/ INSPECT ALL COMPONENTS OF THE MAIN ENGINE AIR INTAKE TRUNKING FROM CATCHMENT POT TO TC INLET RUBBER BELLOW. INSPECT AND CLEAN ALL COMPONENTS OF THE AIR INDUCTION SYSTEM FROM WEATHER DECK OPENING TO TC RUBBER BELLOW.

NR6- SURVEY AIR INDUCTION AND EXHAUST SYSTEM INCLUDING SILENCERS, COMPENSATOR. RENEW 50% PIPELINES

NR7- REPLACE COMPENSATORS/ VALVES/ NRVS AND EXHAUST DOUBLE JACKETS IN THE SYSTEM.

SR1- DRAIN EXPANSION TANK. CLEAN AND REFILL WITH DEMINERALISED WATER. ADD CORRSION INHIBITORS TO CORRECT CONCENTRATION

SR2- CALIBRATE FOLLOWING GAUGES ON SYSTEM NOTE- CALIBRATION CERTIFICATES TO BE PROVIDED (I) THERMOMETER 0-100*C, QTY - 14

(II) PRE GAUGE 0-7 BAR, QTY - 02

(III) PRE GAUGE 0-7 KG/CM2, QTY - 02

(IV) PRE GAUGE 0-10 BAR, QTY - 02

(V) PRE GAUGE (-1) - 04 BAR, QTY - 01

NR1- REFIT ALL SYSTEM VALVES. SIZE- 125 MM QTY 06, SIZE- 65 MM QTY 02.

NR2- REMOVE, CHEMICALLY CLEAN AND PRESSURE TEST HEAT EXCHANGER.

SR1- CALIBRATE ALL PRESSURE GAUGES OF SYSTEM. RANGE - 0 TO 40 BAR

5A1- CARRY OUT PROOF TEST OF HP AIR BOTTLES (BR 3000 ART 2341.8 REFERS).

5A2- CARRY OUT ON BOARD SURVEY OF ATLEAST 25% AIR PIPES.

SR2- CALIBRATE SUCTION AND DISCHARGE PRESSURE GAUGES (I) 0-6 BAR, QTY -01 (II) 1-3 BAR, QTY-01

NR1- STRIP PUMP COMPLETELY AND EXAMINE ALL PARTS FOR WEAR. REFIT PUMP AS NECESSARY

NR2- RENEW SHOCK AND VIBRATION MOUNTINGS.

PRR1- CARRY OUT CBPM CHECKS(VIBRATION TRIALS/NARROW BAND ANALYSIS)DURING PRE-REFIT TRIALS WITH MTU ASSISTANCE AND UNDERTAKE DEFECT RECTIFICATION AS NECESSARY.

A1- CHECK SECURITY OF THREADED CONNECTIONS AND FOUNDATION.

A2- CHECK ENGINE TO R/G AND R/G TO OUTPUT SHAFT COUPLING BOLTS FOR LOOSENESS. TIGHTEN IF NECESSARY.

A3- CHECK HEAT EXCHANGER FOR LEAKAGE AND REPLACE SEALS, .

NR1- CLEAN HEAT EXCHANGER AND PRESSURE TEST.

10A1- COMPLETELY DISMANTLE THE GEAR BOX. CHECK AND GAUGE FOLLOWING AND REPLACE IF NECESSARY:- (I) SHAFTS FOR RUN-OUT. (II) BEARING SHEETS FOR DAMAGE. (III) CARRIERS. (IV) GEAR AND PINION TEETH. (V) ANNULAR PISTON. (VI) CARRIER PINS. (VII) OIL DISTRIBUTOR. (VIII) CALIBRATE PRESSURE/ TEMPERATURE GAUGES.

10A2- REPLACE FOLLOWING PARTS:- (I) RECTANGULAR RINGS. (II) CLUTCH DISCS, SCREWS AND RETURN SPRINGS FOR ANNULAR PISTON (ROUTINE APPLICABLE FOR WGV SERIES ONLY). (III) 'O' RINGS AND SNAP RINGS. (IV) ALL CLUTCH HOUSING SCREWS(K 107.07/W 101.04). (V) ANTI FRICTION BEARINGS. (VI) SHAFT SEALS AND BUSHES. (VII) THRUST BEARING SCREWS AND SPRINGS (VII) OIL PUMP, FILTER ELEMENTS AND SEALS. (VIII) INSPECTION COVER GASKETS, 'O' RINGS FOR CONTROL VALVES, PRESSURE LIMITING VALVE. (IX) CLEAN THE COMPLETE GEAR BOX.

10A3- CHECK ALIGNMENT BETWEEN ENGINE/RG AND RG/OUTPUT SHAFT ON COMPLETION OF MAJOR OVERHAUL

PRR1 - CARRY OUT CBPM CHECKS(VIBRATION TRIALS/NARROW BAND ANALYSIS)DURING PRE-REFIT TRIALS WITH MTU ASSISTANCE AND UNDERTAKE DEFECT RECTIFICATION AS NECESSARY.

A1- CHECK SECURITY OF THREADED CONNECTIONS AND FOUNDATION.

A2- CHECK ENGINE TO R/G AND R/G TO OUTPUT SHAFT COUPLING BOLTS FOR LOOSENESS. TIGHTEN IF NECESSARY.

A3- CHECK HEAT EXCHANGER FOR LEAKAGE AND REPLACE SEALS, IF NECESSARY.

NR1- CLEAN HEAT EXCHANGER AND PRESSURE TEST.

10A1- COMPLETELY DISMANTLE THE GEAR BOX. CHECK AND GAUGE FOLLOWING AND REPLACE IF NECESSARY:- (I) SHAFTS FOR RUN-OUT. (II) BEARING SHEETS FOR DAMAGE. (III) CARRIERS. (IV) GEAR AND PINION TEETH. (V) ANNULAR PISTON. (VI) CARRIER PINS. (VII) OIL DISTRIBUTOR. (VIII) CALIBRATE PRESSURE/ TEMPERATURE GAUGES.

10A2- REPLACE FOLLOWING PARTS:- (I) RECTANGULAR RINGS. (II) CLUTCH DISCS, SCREWS AND RETURN SPRINGS FOR ANNULAR PISTON (ROUTINE APPLICABLE FOR WGV SERIES ONLY). (III) 'O' RINGS AND SNAP RINGS. (IV) ALL CLUTCH HOUSING SCREWS(K 107.07/W 101.04). (V) ANTI FRICTION BEARINGS. (VI) SHAFT SEALS AND BUSHES. (VII) THRUST BEARING SCREWS AND SPRINGS (VII) OIL PUMP, FILTER ELEMENTS AND SEALS. (VIII) INSPECTION COVER GASKETS, 'O' RINGS FOR CONTROL VALVES, PRESSURE LIMITING VALVE. (IX) CLEAN THE COMPLETE GEAR BOX.

10A3- CHECK ALIGNMENT BETWEEN ENGINE/RG AND RG/OUTPUT SHAFT ON COMPLETION OF MAJOR OVERHAUL

4000H1- CHECK THE FOULING CONDITION OF THE CONDENSER TUBES. CLEANINING OF THE CONDENSER TO BE CARRIED OUT.

4000H2- CHECK ALL THE SHOCK MOUNTS FOR POSSIBLE DAMAGE. RENEW IF REQUIRED. REFITING YARD TO QUOTE FOR RENEWAL OF MOUNTS. (MOUNTS WERE LAST REPLACED IN NR 18)

4000H3- CARRY OUT FUNCTIONAL CHECK OF ALL PROTECTIVE DEVICES (REFER CHAPTER 3 -START UP OF NEW INSTALLATION OF OEM, OPERATION AND MAINTENANCE MANUAL).

4000H4- REPLACE PARTS AS INDICATED OF OEM MANUAL AT ANNEXURE-A

8000H2- CLEAN STRAINERS THROUGHOUT THE SYSTEM. RENEW THE COMPRESSOR SUCTION STRAINER.

8000H3- RENEW THE REFRIGERANT FILTER/DRIER CORES.

8000H4- CHECK THE TIGHTNESS OF ALL THE FASTENERS MOUNTED IN THE PLANT AS PER TORQUE SHEET AT CHAPTER-6 OF OEM OPERATION AND MAINTENANCE MANUAL.

8000H5- CHECK FOR AIR/NON-CONDENSABLE GASES IN THE SYSTEM.

8000H6- REPLACE PARTS AS INDICATED OF OEM MANUAL AT ANNEXURE-A.

8000H7- CARRY OUT VIBRATION MEASUREMENT AND ANALYSIS.

24000H1- RENEW THE SYSTEM OIL COMPLETELY.

24000H2- REPLACE PARTS AS INDICATED OF OEM MANUAL AT ANNEXURE-A.

4000H1- CHECK THE FOULING CONDITION OF THE CONDENSER TUBES. CLEANINING OF THE CONDENSER TO BE CARRIED OUT.

4000H3- CARRY OUT FUNCTIONAL CHECK OF ALL PROTECTIVE DEVICES (REFER CHAPTER 3 -START UP OF NEW INSTALLATION OF OEM, OPERATION AND MAINTENANCE MANUAL).

4000H4- REPLACE PARTS AS INDICATED OF OEM MANUAL AT ANNEXURE-A

8000H1- CHECK THE CONDITION OF THE SYSTEM OIL. RENEW IF NECESSARY.

8000H2- CLEAN STRAINERS THROUGHOUT THE SYSTEM. RENEW THE COMPRESSOR SUCTION STRAINER.

8000H3- RENEW THE REFRIGERANT FILTER/DRIER CORES.

8000H4- CHECK THE TIGHTNESS OF ALL THE FASTENERS MOUNTED IN THE PLANT AS PER TORQUE SHEET AT CHAPTER-6 OF OEM OPERATION AND MAINTENANCE MANUAL.

8000H5- CHECK FOR AIR/NON-CONDENSABLE GASES IN THE SYSTEM.

8000H6- REPLACE PARTS AS INDICATED OF OEM MANUAL AT ANNEXURE-A.

8000H7- CARRY OUT VIBRATION MEASUREMENT AND ANALYSIS.

4000H1- CHECK THE FOULING CONDITION OF THE CONDENSER TUBES. CLEANINING OF THE CONDENSER TO BE CARRIED OUT.

4000H3- CARRY OUT FUNCTIONAL CHECK OF ALL PROTECTIVE DEVICES (REFER CHAPTER 3 -START UP OF NEW INSTALLATION OF OEM, OPERATION AND MAINTENANCE MANUAL).

4000H4- REPLACE PARTS AS INDICATED OF OEM MANUAL AT ANNEXURE-A

8000H1- CHECK THE CONDITION OF THE SYSTEM OIL. RENEW IF NECESSARY.

8000H2- CLEAN STRAINERS THROUGHOUT THE SYSTEM. RENEW THE COMPRESSOR SUCTION STRAINER.

8000H3- RENEW THE REFRIGERANT FILTER/DRIER CORES.

8000H4- CHECK THE TIGHTNESS OF ALL THE FASTENERS MOUNTED IN THE PLANT AS PER TORQUE SHEET AT CHAPTER-6 OF OEM OPERATION AND MAINTENANCE MANUAL.

8000H5- CHECK FOR AIR/NON-CONDENSABLE GASES IN THE SYSTEM.

8000H6- REPLACE PARTS AS INDICATED OF OEM MANUAL AT ANNEXURE-A.

8000H7- CARRY OUT VIBRATION MEASUREMENT AND ANALYSIS.

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETERS CHECKS, VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFOMANCE AND DEFECTS, IF ANY. OVERHAUL PUMP IF PERFORMANCE IS SUBOPTIMAL.OVERHAULING INCLUDES DISMANTLING OF THE PUMP AND RENEWAL OF ANICIPATED /MANDATORY SPARES SEALS, PUMP GEARS, STUDS, COUPLING, SEALING RING AND GASKETS. SPARES TO BE SUPPLIED BY REFITING YARD.

SR2- INSPECT CONDITION OF SUCTION/DISCHARGE COMPENSATORS. RENEW AS NECESSARY.

SR3- CALIBRATE ALL INSTRUMENTATION

SR4- CARRY OUT FUNCTIONAL TEST OF RELIEF VALVE. RESET TO SPECIFIED LIFTING PRESSURE. PRESSURE VALUE - 25 BAR

SR6- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

SR7- REFIT SUCTION AND DISCHARGE VALVES. SIZE-80MM SD VALVE

SR8- CHECK CONDITION OF COUPLING GUARDS. REPLACE I COUPLING GUARDS.

5A1- RENEW SV MOUNTS. NOTE - REPLACEMENT ACTIVITY TO BE PLANNED COINCIDING WITH NEAREST REFITS.

NR1- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/ RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR2- REPLACE SUCTION STRAINER.

NR3- UNDERTAKE OVERHAULING OF 50% PUMPS.

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETERS CHECKS, VIBRATION TRIALS, INSULATION/SPM CHECKS ON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFOMANCE AND DEFECTS, IF ANY. OVERHAUL PUMP IF PERFORMANCE IS SUBOPTIMAL.OVERHAULING INCLUDES DISMANTLING OF THE PUMP AND RENEWAL OF ANICIPATED /MANDATORY SPARES SEALS, PUMP GEARS, STUDS, COUPLING, SEALING RING AND GASKETS. SPARES TO BE SUPPLIED BY REFITING YARD.

SR2- INSPECT CONDITION OF SUCTION/DISCHARGE COMPENSATORS. RENEW AS NECESSARY.

SR3- CALIBRATE ALL INSTRUMENTATION

SR4- CARRY OUT FUNCTIONAL TEST OF RELIEF VALVE. RESET TO SPECIFIED LIFTING PRESSURE. PRESSURE VALUE - 25 BAR

SR6- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

SR7- REFIT SUCTION AND DISCHARGE VALVES. SIZE-80MM SD VALVE

SR8- CHECK CONDITION OF COUPLING GUARDS. REPLACE I COUPLING GUARDS.

5A1- RENEW SV MOUNTS. NOTE - REPLACEMENT ACTIVITY TO BE PLANNED COINCIDING WITH NEAREST REFITS.

NR1- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/ RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR2- REPLACE SUCTION STRAINER.

NR3- UNDERTAKE OVERHAULING OF 50% PUMPS.

SR1- SURVEY PROTECTIVE COATING OF TAIL SHAFT AND REPAIR AS NECESSARY.

SR2- CARRY OUT VISUAL CHECKS OF ALL EXTERNAL BOLTS LOCKING STRIPS AND WIRE. RENEW AS NECESSARY. (64 BOLTS ON EACH SHAFT)

SR3- CHECK CONDITION OF ANODES. RENEW IF ERRODED MORE THAN 50%.

PRE REFIT TRIALS NR1- CARRY OUT SHAFT VIBRATION TRIALS AS PART OF PRE-REFIT TRIALS.

POST REFIT TRIALS NR2- CARRY OUT SHAFT VIBRATION TRIALS AS PART OF PRE-REFIT TRIALS.

SR2- DRAIN OIL, CLEAN SUMP AND REFILL WITH FRESH OIL (WHERE APPLICABLE). IN CASE OF GREASE LUBRICATED BEARINGS, REMOVE OLD GREASE AND REPACK WITH FRESH GREASE.

SR4- CARRY OUT CALIBRATION OF REMOTE AND LOCAL TEMPERATURE INDICATOR (REMOTE TEMP INDICATOR 0-100*C , QTY - 10)

NR1- LIFT TOP HALF AND INSPECT TOP AND BOTTOM PADS FOR WEAR, SCORING OR DETERIORATION OF WHITE METAL. RENEW IF NECESSARY. RENEW OIL SEALS. CARRY OUT SHAFT LOADING CHECKS AND ADJUST TO REFERENCE VALUES, IF REQUIRED. ENTER ALL DETAILS IN SERVICE LOG/EMAP/KALAMAZOO.

NR2- TAKE BRIDGE GAUGE READINGS AND RECORD IT IN SERVICE LOG).

NR3- FOR ROLLING ELEMENT BEARINGS (WHERE APPLICABLE) OPEN BEARINGS AFTER JACKING THE SHAFT SLIGHTLY AND RENEW BEARINGS. REPACK WITH RECOMMENDED GREASE AFTER REMOVING OLD GREASE. CARRY OUT SHAFT LOADING CHECKS AND ADJUST LOADING AS PER REFERENCE VALUES. ENTER DETAILS IN EMAP/ KALAMAZOO.

SR1- AN INSPECTION BE CARRIED OUT EVERY TWO YEARS OR DURING THE SHAFT SURVEY PERIOD WHEN THE DIAPHRAGM EXAMINED FOR EVIDENCE OF WEAR. RECONDITIONING OF BEARING WOULD BE NECESSARY IF : (A) WEAR GROOVES IN THE HOUSING EXCEED 5.5 MM. (B) THE GAP BETWEEN DIAPHRAGM AND HOUSING EXCEED 1.0 MM. (C) THE GAP BETWEEN THE SHAFT AND THE BORE OF DIAPHRAGM AT ANYPOSITION EXCEEDS 1.8 MM.

SR1- OPEN THE TOP COVER AND INSPECT THE ROLLER BEARINGS FOR WEAR AND CORROSION. NOTE:- (A) NEVER ASSEMBLE THE BEARING DRY AND INJECT THE GREASE AFTER CLOSING THE CARTRIDGE. (B) CORRECT SHAFT LIMIT IS IMPORTANT. (C) PARTS SHOULD NOT BE INTER CHANGED. (D) FULLY TIGHTEN THE INNER RACE.

SR1- CHECK CLEARANCE OF THORDON BEARINGS. RENEW IF WEAR DOWN IS EXCESSIVE.

SR1-CHECK THE BEARING CLEARENCE OF FORWARD AND AFT END BEARINGS WITH THE HELP OF HDW WEAR DOWN GAUGE. COMPARE VALUES WITH THE REFERENCE READING. RENEW, IF REQUIRED.

SR2- CHECK THE ANODES ON AFT STERN TUBE SEAL LINER FLANGE AND RENEW IF NECESSARY AS PER SIMPLEX TECHNICAL INSTRUCTIONS CHAPTER 195-1

SR3- CHECK THE CONDITION OF STERN TUBE GLANDS.

SR4- PRESSURE TEST THE STERN TUBE AND OIL SEAL SYSTEM AS PER SIMPLEX TECHNICAL INSTRUCTIONS CHAPTER 195-1

SR2- REFIT FOLLOWING FUEL TANK SUCTION VALVES. ENSURE THAT ASSOCIATED ROD GEARING ARE IN GOOD WORKING CONDITION. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 80 MM SD VALVE, QTY - 12

(II) 50 MM SD VALVE, QTY - 04

(III) 32 MM SD VALVE, QTY - 06

SR4- REPLACE FUEL TANKS MANHOLE DOOR JOINTS.

SR5- SCREW OUT DRAIN PLUGS, LUBRICATE AND FIT BACK THE DRAIN PLUGS FITTED ON THE PIPE LINES

SR7- CHECK AND REPLACE ALL BELLOWS IN THE SYSTEM. SIZE - 80MM

SR8- CHECK AND CALIBRATE ALL INSTRUMENTATION IN THE SYSTEM.(I) PRE GAUGE - (-)1 TO 9 BAR, QTY -02 NOS

SR9- CHECK OPERATION OF HAND PUMPS IN THE SYSTEM AND OVERHAUL IF REQUIRED.

NR1- REFIT FOLLOWING VALVES IN THE SYSTEM (LIMITED TO 50% OF TOTAL VALVES IN THE SYSTEM). VALVES TO BE PRESSURE TESTED. QUOTE FOR RENEWAL OF 25 VALVES. (I) 125 MM GATE VALVE, QTY- 06

(II) 90 MM GLOBE VALVE, QTY -14

(III) 100 MM SDNR VALVE, QTY - 08

(IV) 80 MM QSV VALVE, QTY - 08

V) 20 MM QSV VALVE, QTY - 03

(VI) 20 MM SD VALVE, QTY - 18

(VII) 32 MM SD VALVE , QTY - 04

(VIII) 40 NB SD VALVE, QTY - 03

NR2- RENEW ALL THE DURITES IN THE SYSTEM

SR2- FUNCTIONAL TEST OF SAFETY VALVE TO BE CARRIED OUT. SET VALUE 3 BAR. QUOTE FOR RENEWAL OF 01 SAFETY VALVE.

SR8- CHECK OPERATION OF HAND PUMPS IN THE SYSTEM AND OVERHAUL, IF REQUIRED. OVERHAULING INCLUDES DISMANTLING OF THE PUMP AND RENEWAL OF WING PISTON WITH FLAP AND SHAFT ,COTTER PIN, , HANDLE,GLAND NUT, SUCTION DIVIDER WITH FLAP, FLAGE JOINT. SPARES TO BE SUPPLIED BY REFITING YARD.

NR1- REFIT FOLLOWING SYSTEM VALVES AND CARRY OUT PRESSURE TESTING OF SYSTEM VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 65 MM, QTY - 04 NOS

(II) 40 MM, QTY - 08 NOS

(III) 25 MM, QTY -08 NOS

(IV) VALVE CHEST VALVES 25MM, QTY - 06 NOS

NR2- RENEW ALL DURITES IN THE SYSTEM.

NR3- SURVEY 50% SYSTEM PIPES. RENEW DETERIORATED SYSTEM PIPES AS REQUIRED. ENSURE PIPE SUPPORTS/ CLAMPS ARE IN PLACE AS PER ORIGINAL DESIGN/ FIT POST ERECTION OF COMPLETE SYSTEM. PRESSURE TEST ON COMPLETION TO IDENTIFY LEAKS, IF ANY. DIA - 65/40/25 MM, LENGTH -120 MTRS. QUOTE FOR RENEWAL OF 30 MTRS PIPE LINES AND 50 IN NOS PIPE SUPPORTS/ CLAMPS.

NR4- CARRYOUT CALIBRATION OF ALL INSTRUMENTATION AND SENSORS. REPLACE DEFECTIVE ONES.(PRESSURE GAUGE-04 NOS, TEMP GAUGE - 02 NOS)

6M2- CHECK ALL REDUCERS FOR OPERATION. REPAIR DEFECTIVE REDUCERS.(PRE REDUCER 30 BAR TO 10 BAR, QTY - 10)

SR1- CALIBRATE ALL PRESSURE GAUGES. RANGE - 0 T0 80 BAR

SR2- CHECK ALL RELIEF VALVE FOR CORRECT SETTING. RESET IF REQUIRED. SET PRESSURE - 45 BAR

SR5- AFTER DEFECTS ARE ELIMINATED AND THE SAFETY VALVES AND PRESSURE GAUGE IS CALIBRATED, SUBJECT THE HP AIR SYSTEM TO TIGHTNESS TEST FOR 2 HOURS AT WORKING PRESSURE. DURING THE TEST, PRESSURE DROP SHOULD NOT EXCEED 10 %. RECTIFY DEFECTS , IF ANY. ( DL-2 AS A DEFECT OR PD)

NR1- REPLACE ALL FLEXIBLE HOSES.

NR2- REFIT FOLLOWING SYSTEM VALVES.VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 50 MM SD VALVE, QTY - 10

(II) 40 MM SD VALVE, QTY - 06

(III) 32 MM SD VALVE, QTY - 10

(IV) 25 MM SD VALVE, QTY - 06

NR3- REFIT 50 % REDUCERS. (PRE REDUCER 30 BAR TO 10 BAR, QTY - 6).

6A1- PROOF TEST HP AIR RESERVOIR (INBR 3000 ARTICLE 2351 PARA 10 AND 11. APPLICABLE FOR NON-TRANSPORTABLE CYLINDERS INCLUDING ICE STARTING AIR RESERVOIRS RELEVANT)

6A2- PAINT THE CYLINDER EXTERNAL SURFACE. THE PLACE WHERE THE CERTIFICATE DATE IS PUNCHED SHOULD BE COATED WITH COLORLESS VARNISH.

1000H1- DECARBONISE PISTONS AND GRIND IN VALVES.

1000H2- CLEAN EXHAUST PIPE AND SILENCERS.

1000H3- EXAMINE FILTER FITTED WITH IN FUEL LIFT PUMP AND CLEAN IF NECESSARY.

1000H2- CHECK ALL THE PIPELINES FOR LEAKS AT JOINTS. RENEW PACKING AS NECESSARY.

1000H4- DECARBONISE THE INTERCOOLER AND AFTER-COOLER ASSEMBLY.

1000H6- LUBRICATE THE ELECTRIC MOTOR BEARINGS AND TO BE REPLACED VIEW BEARINGS IN YELLOW ZONE

1000H8- UNDERTAKE COMPLETE PERFORMANCE AND VIBRATIONS TRIALS INCLUDING CAPACITY TRIALS OF THE COMPRESSOR UNDER GIVEN LOADING CONDITIONS TO PROVE SATISFACTORY PERFORMANCE OF THE COMPRESSOR.

SR1- CALIBRATE ALL INSTRUMENTATION. RENEW IF DEFECTIVE AND PROVIDE CALIBRATION CERTIFICATE. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. INSTRUMENTATION HOT CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS. (I) AUTO CUTIN/CUT OFF PRESSURE SWITCH -02 NOS

(II) OIL LEVEL SWITCH-02 NOS

(III) LOADER/UNLOADER ASSEMBLY-02 NOS

(IV) AUTO DRAIN SWITCH-02 NOS

(V) TEMPERATURE SWITCH-02 NOS

CHECK ALL GAUGES FOR PROPER READING. (I) SET VALUE 0 TO 10 BAR - 02 NOS

(II) SET VALUE 0 TO 16 BAR - 02 NOS

(III) SET VALUE 0 TO 60 BAR - 02 NOS

(IV) SET VALUE 0 TO 200 DEG CEL - 02 NOS

SR2- CHECK ALL FLEXIBLE HOSES FOR CRACKS, EMBRITTLEMENT AND SIGN OF CRACKING. RENEW THEM AFTER ASSESSING THE CONDITION. (INSMA GENERAL ACQUAINT M6/59 DATED 15 JAN 13 ALSO RELEVANT). REFITING YARD TO QUOTE FOR RENEWAL OF 02 IN NOS FLEXIBLE HOSES.

SR3- CHECK WIRING/ CONTACTS OF THE PANELS FOR WEAR/ DETERIORATION. PROJECT SPECIFIC DEFECTS TO DOCKYARD FOR RENEWAL/ REPLACEMENT IF NECESSARY.

NR1- CARRY OUT OVERHAUL OF THE PANEL IF REQUIRED.

2500H1- CARRY OUT FOLLOWING:- (A) DISMANTLE THE COMPRESSOR FROM FOUNDATION AND SHIFT IT TO THE SHOP FLOOR. (B) CARRY OUT DECARBONISING AND DEGREASING WHILE COMPLETELY DISMANTLING THE COMPRESSOR TO COMPONENT LEVEL. (C) UNDERTAKE GAUGING OF EACH COMPONENT TO CONFIRM THE DIMENSIONS. CARRY OUT NDT CRACK DETECTION TEST ON PISTON, CONNECTING ROD, CONROD PINS, LINERS, VALVE PLATES AND CRANKSHAFT BEFORE REUSING THE SAME. IN CASE OF ANY DEFECT, RENEW THE COMPONENT. (D) RENEW ALL GASKETS/ JOINTS/ O RINGS WHILE REASSEMBLING THE COMPRESSOR AND THE ASSOCIATED COMPRESSOR PIPES/ VALVES. (E) RENEW ALL THE FILTER ELEMENTS. (F) OVERHAUL AND RECALIBRATE ALL INSTRUMENTATION, SAFETY CUTOUTS AND ASSOCIATED CONTROLS/ PANELS. (G) CARRY OUT TEST BED TRIALS (IF AVAILABLE AT SHOP FLOOR) TO CONFIRM DESIGN SPECIFICATIONS. (H) INSTALLATION OF THE COMPRESSOR SHOULD BE UNDERTAKEN CORRECTLY AS FOLLOWS:- (I) RENEW WITH THE GROUPED SV MOUNTS AS PER PROCEDURE. (II) RENEW THE FOUNDATION BOLTS. CARRY OUT TORQUE TIGHTENING ONLY. (III) CARRYOUT ALIGNMENT OF COMPRESSOR WITH DRIVING MEMBER. (IV) ENSURE THERE IS NO RESIDUAL STAIN ON ANY ASSOCIATED FITTING. (V) TALLY THE PIPES AFTER FITMENT. (J) UNDERTAKE CAPACITY TRIAL OF THE COMPRESSOR UNDER GIVEN LOADING CONDITIONS.

SR1- EXAMINE AIR RESERVOIR FOR EXTERNALLY FOR CORROSION

SR2- STRIP AND EXAMINE FOLLOWING REDUCING VALVES AND RELIEF VALVES. (I) REDUCING VV 32 MM, SET VALUE 0 TO 6 BAR - 02 NOS

(II) RELIEF VV 32 MM, SET VALUE 7 BAR - 02 NOS

SR3- CALIBRATE ALL PRESSURE GAUGES. (I) SET VALUE 0 TO 40 BAR - 06 NOS

(II) SET VALUE 0 TO 12 BAR - 06 NOS

SR4- REFIT FOLLOWING AIR STOP VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 32 MM VALVE - 06 NOS

(II) 25 MM VALVE - 25 NOS

(III) 40 NB GLOBE VV - 15 NOS

(IV) 20 NB GLOBE VV - 05 NOS

(V) 10 NB VV - 05 NOS

(VI) 15 NB VV - 10 NOS

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS (SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION /SPM CHECKSON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFORMANCE AND DEFECTS, IF ANY.

SR3- CALIBRATE FOLLOWING INSTRUMENTATION (I) PRE GAUGE, 0-10 BAR, QTY - 02

(II) PRE GAUGE, (-1) -10 BAR, QTY - 02

SR4-INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR5- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW.

NR1- UNDERTAKE OVERHAUL OF 50% OF TOTAL STANDALONE CENTRIFUGAL PUMPS INCLUDING THOSE RECOMMENDED BY TRIALS AGENCIES

NR2- REFIT SUCTION AND DISCHARGE VALVES. SIZE - 50 MM, QUANTITY - 06 NOS.

NR3- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR4- RENEW SV MOUNTS OF PUMPS TAKEN UP FOR OVERHAUL.

NR5- RENEW SUCTION AND DISCHARGE COMPENSATORS.

SR1- REFIT AND PRESSURE TEST FOLLOWING VALVES. (SUCTION VALVE CHEST) (A) SD VALVES 65NB

(B) SD VALVES 90NB

(C) SD VALVES 50NB

(D) 65NB GATE VV- 02

(E) 65 NB SD VV QTY- 02

(F) 250MM, QTY-04

NR1- CARRY OUT SURVEY OF 25% OF THE SYSTEM PIPES. ENSURE THAT ATLEAST 10% OF THESE PIPES ARE SURVEYED ASHORE. SIZE- 50 MM, LENGTH - 50 MTRS

SR3- PROVE WATER AT FIRE HYDRANTS.

NR1- CALIBRATE ALL PRESSURE GAUGES OF THE SYSTEM. REFITING YARD TO QUOTE FOR RENEWAL OF 10 PRESSURE GAUGES. (I) PRESSURE GAUGE (0-10 BAR) - 11 NOS

(II) COMPOUND GAUGE (-1 - 4 BAR) - 04 NOS

(III) PRESSURE TRANSMETER - 03 NOS)

NR2- CARRY OUT SURVEY OF 25% OF SEA WATER SYSTEM PIPES FOR CORROSION AND EROSION. RENEW DEFECTIVE PIPING AS NECESSARY.

NR3- REFIT ALL REDUCING AND RELIEF VALVES ON THE SYSTEM. RESET ON COMPLETION.

NR4- REFIT ALL PRESSURE GAUGE COCKS. SURVEY ASSOCIATED PRESSURE GAUGE PIPES AND RENEW .

NR5- VALVE REFIT: REFIT FOLLOWING OF SYSTEM VALVES INCLUDING HYDRANT VALVES. (I) SUCTION VALVE CHEST OF MER COMPRISING 04 SD VALVES OF SIZES 100MM.

(II) SUCTION VALVE CHEST OF AER COMPRISING 03 SD VALVES OF SIZES 100 MM

(III) DISCHARGE VALVE CHEST OF MER COMPRISING 03 SD VALVES OF SIZES 100MM

(IV) DISCHARGE VALVE CHEST OF AER COMPRISING 03 SD VALVES OF SIZES 100 MM.

(V) 100 MM SDNR VALVES, 5 NOS

(VI) 65 MM HYDRANT, 23 NOS

(VII) 80 MM SD VALVE, 06 NOS

(VII) 65 MM SD VALVE, 06 NOS

NR6- MUD BOXES: CLEAN AND EXAMINE INCLUDING MUD BOXES FITTED ON PORTABLE PUMP SEA SUCTION STAND PIPES

NR7- EXAMINE SUCTION AND DELIVERY FLEXIBLE RUBBER BELLOWS INTERNALLY AND EXTERNALLY. RENEW IF NECESSARY

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS (SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION /SPM CHECKSON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFORMANCE AND DEFECTS, IF ANY.

SR3- CALIBRATE FOLLOWING INSTRUMENTATION. (I) PRESSURE SWITCH 0-10 BAR, QTY 02 (LOCATION- DCHQ)

(II) PRESSURE GAUGE (0-10 BAR) - 3 NOS

(III) COMPOUND GAUGE (-1 - 4 BAR) - 03 NOS. REFITING YARD TO QUOTE FOR RENEWAL OF 02 IN NOS GAUGES.

SR5- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

NR1- UNDERTAKE OVERHAUL OF 50% OF TOTAL STANDALONE CENTRIFUGAL PUMPS INCLUDING THOSE RECOMMENDED BY TRIALS AGENCIES

NR3- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR4- RENEW SV MOUNTS OF PUMPS TAKEN UP FOR OVERHAUL.

NR5- RENEW SUCTION AND DISCHARGE COMPENSATORS.

SR1- CHECK ALL SERVO MOTOR VALVE/ PRESSURE TRANSMITTER/ SOLENOID VALVES /FLOW AND LEVEL SWITCHES AND PLC FOR OPERATION. REPAIR/ REPLACE AS NECESSARY.

SR2- CHECK HP RELIEF VALVE FOR OPERATION.CALIBRATE /REPAIR /REPLACE AS REQUIRED. RELIEF VALVE PRESSURE SETTING - 85 BAR

SR3- CHECK ANTI VIBRATION MOUNTS OF THE HP PUMP FOR BULGING/ DETERIORATION. REPLACE AS REQUIRED

SR4- CHECK AIR REGULATOR FOR OPERATION. CALIBRATE / REPLACE AS REQUIRED. (REFER JIC : 42902/SR4 AND OEM MANUAL)

SR5- CHECK NON-RETURN VALVES OF SAND FILTER BACK WASH AND MODULE PERMEATE LINE. REPLACE AS NECESSARY.(REFER JIC : 42902/SR5 AND OEM MANUAL). QUOTE FOR RENEWAL OF NON-RETURN VALVE.

SR6- REMOVE CIS-80 (CONDUCTIVITY ELECTRODE) TIP.CLEAN AND CALIBRATE WITH ANOTHER CONDUCTIVITY METER. REPLACE AS REQUIRED

SR7- INSPECT FRICTION PADS FITTED ON THE MOTOR OF 'SERVO MOTOR CONTROL VALVE' FOR CONDITION OF WORKING SURFACE (CLEARANCE SHOULD NOT BE MORE THAN 2 MM).

SR8- CALIBRATE TORQUE WRENCH USED FOR TIGHTENING DT MODULE TIE ROD. (RANGE 25 NM TO 135 NM)

SR9- CHECK CONDUCTIVITY METER BY COMPARING READINGS OF PANELMOUNTED CONDUCTIVITY METER AND PORTABLE CONDUCTIVITY METER.CALIBRATE OR REPLACE AS NECESSARY.

3A1- OVERHAUL FRESH WATER DISTRIBUTION PUMP PK-80. CHECK WEAR DOWN OF PARTS AND REPLACE AS NECESSARY. REPLACE MECHANICAL SEAL.

5A1- OVERHAUL HIGH PRESSURE PUMP PP60 AND MOTOR. (REFER JIC :42902/5A1 AND CHAPTER 5.8.1.1 OF OEM MANUAL). PUMP QUANTITY - 02 NOS, MOTOR QUANTITY - 02 NOS.

5A2 - OVERHAUL FILTER PUMP PK30 AND MOTOR. FILTER PUMP PK30 QUANTITY - 02 NOS, MOTOR QUANTITY - 02 NOS.

5A3- OVERHAUL PRE FILTER PUMP PK20 AND MOTOR. PRE FILTER PUMP PK20 QUANTITY - 02 NOS, MOTOR QUANTITY - 02 NOS.

5A4- CHECK DT MODULES FOR SERVICEABILITY AND REPLACE WORN OUT MEMBRANE CUSHIONS. QUOTE FOR RENEWAL OF 02 NOS DT MODULE.

5A5- CHECK TRANSMISSION PULLEYS/ TAPER BUSHES FOR WEAR AND REPLACE IF REQUIRED.

5A6- REPLACE PULSATION DAMPER PD-60 / RELIEF VALVE.

NR2-- REFIT FOLLOWING SDNR VALVES. RENEW ALL RUBBERSED PARTS. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 80 NB SD VV - 36 NOS

(II) 65 NB SD VV - 04 NO

NR3- SURVEY ALL BILGE SUCTION PIPES. LINES TO BE PRESSURE TESTED. SIZE - 80 MM, MAT - Cu-Ni. (REFITING YARD TO QUOTE FOR RENEWAL OF 25 MTRS PIPE)

2000H12- CHECK CONDITION OF VULCAN COUPLING. (EZR 1426)

SR1- RENEWAL ALL MOUNTINGS SHOWING SIGNS OF DETERIORATION OF RUBBER AND/OR AS PER RECORDS OF 6M2,6M3,6M4 & PRR 1ROUTINES.

SR2- REMOVE,CHEMICALLY CLEAN AND PRESSURE TEST AND REFIT ON COMPLETION. (FRESH WATER SYSTEM AND LUB OIL COOLER) LO COOLER UPTO 9 BAR AND F/W COOLER UPTO 3 BAR.

SR3- REMOVE,CHEMICALLY CLEAN AND PRESSURE TEST ON COMPLETION OF FUEL COOLER AND AIR INTER COOLER (CLEAN INTERCOOLER AIR SIDE USING HOT WATER ONLY) (FUEL COOLER UPTO 7 BAR AND CHARGE AIR COOLER UPTO 2.5 BAR)

SR4- CALIBRATE ALL REDUCERS IN THE STARTING AIR SYSTEM. REPAIR/ REPLACE REDUCERS AS REQUIRED. SET PRESSURE - 10 BAR

6000H1- CHECK IN INSTALLED CONDITION (VISUAL INSPECTION).

6000H2- CHECK APPEARANCE OF CYLINDER LINERS. CHECK PISTON CROWNS (VISUAL INSPECTION

6000H3- (A) REMOVE CYLINDER HEADS, RECONDITION VALVES AND VALVE SEATS. QTY-08 (B) REPLACE CYLINDER HEAD GASKETS, COOLANT AND OIL TRANSFER SEALS.QTY-08 (C) REPLACE 'O' RINGS ON PROTECTIVE SLEEVES. QTY-16 (D) REPLACE VALVE STEM SEALS. QTY 16

6000H4- (A) REMOVE AND CHECK ROCKERS. QTY - 24 (B) CHECK VALVE TAPPETS FOR WEAR. {INLET 0.30MM EXHAUST 0.45MM}

6000H5- REMOVE, DISMANTLE CLEAN COMPONENTS, CHECK BEARING CLEARANCES QTY 02, AND CONDITION OF COMPRESSOR WHEELS OF TURBOCHARGER QTY 02, .REPLACE COMPONENTS AS REQUIRED.

6000H6- REMOVE, CLEAN AND REPLACE AIR SEALS OF AIR INTAKE DUCTING.

6000H8- REMOVE, CLEAN REPLACE GASKET AND PROTECTORS.

FUEL INJECTION PUMP 6000H9- (A) REMOVE AND CHECK FOR LEAKS. (B) CHECK DRIVE COUPLING,QTY 01 , REPLACE SEALING RINGS ON PLUG IN SLEEVE QTY 01,. (C) CHECK TIMING. (D) CARRY OUT CALIBRATION ON TEST BENCH.

INJECTION TIMER 6000H10- CHECK FUNCTION OF INJECTION TIMER.

ENGINE COOLANT PUMP 6000H11- DISASSEMBLE, CHECK PARTS, REPLACE GASKETS.QTY 03

SEA WATER PUMP 6000H12- DISASSEMBLE, CHECK PARTS AND REPLACE GASKETS WHILE ASSEMBLING.

ENGINE COOLANT COOLER 6000H13- REMOVE AND UNDERTAKE CHEMICAL CLEANING. CARRY OUT PRESSURE TESTING TO DETECT LEAKS IF ANY.

COOLANT THERMOSTAT 6000H14- REPLACE THE THERMAL ELEMENTS.

ENGINE OIL HEAT EXCHANGER 6000H15- (A) REMOVE AND CLEAN. CARRY OUT PRESSURE TEST TO DETECT LEAKS IF ANY. (B) CHECK PRESSURE RELIEF VALVE AND BY PASS VALVE.

ENGINE OIL FILTER 6000H16- REMOVE, CLEAN AND REPLACE THE GASKET.

CENTRIFUGAL OIL FILTER 6000H17- REMOVE, DISASSEMBLE AND REPLACE BEARING IF NECESSARY.

STARTING AIR SYSTEM 6000H18- (A) CHECK STARTING VALVES.QTY 01

(B) REMOVE AND CLEAN AIR PIPES.

(C) CHECK AIR BOTTLES/TANK FOR LEAKS. QTY 01

(D) REMOVE, CHECK AND READJUST STARTING AIR DISTRIBUTOR QTY 01

STARTER 6000H19- REMOVE AND CHECK FOR ANY DAMAGES/ SIGNS OF FATIGUE FAILURE. OVERHAUL/ REPLACE IF REQUIRED.

6000H20- ENGINE ALIGNMENT CHECK THE ENGINE ALIGNMENT. NOTE:- 1. LIMIT FOR ENGINE FITTED WITH VULCAN COUPLING (APPLICABLE TO IN SHIPS DELHI, MUMBAI, MYSORE, ADITYA, GHARIAL AND SAGARDHWANI). (A) ALIGNMENT LIMITS IN RESPECT OF 6V396 AND 8V396 ENGINES WITH COUPLING TYPE EZR 1226 AND 1426 S RESPECTIVELY ARE AS FOLLOWS:- (I) AXIAL ALIGNMENT : +/- 0.5 MM (II) ANGULAR ALIGNMENT : 0.3 MM (III) RADIAL ALIGNMENT (NEW ENGINE WITHOUT LUB OIL AND COOLANT:- (AA) VERTICAL :+0.2 MM TO +0.4 MM (AB) LATERAL :+/- 0.2 MM (IV) RADIAL ALIGNMENT (OPERATED ENGINE WITHOUT LUB OIL/ COOLANT):- (AA) VERTICAL : -0.4 MM (AB) LATERAL : +/- 0.2 MM (B) THE ALIGNMENT FIGURES AS PER 'ASSEMBLY & INSTALLATION INSTRUCTIONS - N60315/10E) ARE GENERAL IN NATURE AND MEANT FOR INTERPRETATION OF THE ALIGNMENT PROCEDURE.

ALTERNATOR 6000H21- (A) CHANGE BEARING LUBRICANT. (B) MEASURE INSULATION, IF NECESSARY DRY AND CLEAN ALTERNATOR.

ENGINE CONTROLS 6000H22- CARRY OUT THE FUNCTIONALITY CHECKS OF ENGINE CONTROLS AND ADJUST IF NECESSARY.

6000H23- CLEAN FUEL TANK, OIL SUPPLIMENTARY TANK AND INSPECT FUEL PIPE LINES AND SEALS.

6000H24- REPLACE RUBBER BUFFER IN GOVERNOR DRIVE.

6000H25- CARRY OUT CALIBRATION OF FOLLOWING MONITORING DEVICES:- (A) PRESSURE MONITOR, QTY - 06

(B) TEMPERATURE MONITOR, QTY - 05

(C) TEMPERATURE TRANSMITTER QTY - 02

(D) FUEL LEVEL MONITOR

(E) LEAK OFF FUEL INDICATOR

(F) SPEED MONITOR

(G) TACHOMETER

(H) FUEL RACK POSITION SENSOR

2000H12- CHECK CONDITION OF VULCAN COUPLING. (EZR 1426)

SR1- RENEWAL ALL MOUNTINGS SHOWING SIGNS OF DETERIORATION OF RUBBER AND/OR AS PER RECORDS OF 6M2,6M3,6M4 & PRR 1ROUTINES.

SR2- REMOVE,CHEMICALLY CLEAN AND PRESSURE TEST AND REFIT ON COMPLETION. (FRESH WATER SYSTEM AND LUB OIL COOLER) LO COOLER UPTO 9 BAR AND F/W COOLER UPTO 3 BAR.

SR3- REMOVE,CHEMICALLY CLEAN AND PRESSURE TEST ON COMPLETION OF FUEL COOLER AND AIR INTER COOLER (FUEL COOLER UPTO 7 BAR AND CHARGE AIR COOLER UPTO 2.5 BAR) (CLEAN INTERCOOLER AIR SIDE USING HOT WATER ONLY)

SR4- CALIBRATE ALL REDUCERS IN THE STARTING AIR SYSTEM. REPAIR/ REPLACE REDUCERS AS REQUIRED. SET PRESSURE - 10 BAR

6000H1- CHECK IN INSTALLED CONDITION (VISUAL INSPECTION).

6000H2- CHECK APPEARANCE OF CYLINDER LINERS. CHECK PISTON CROWNS (VISUAL INSPECTION

6000H3- (A) REMOVE CYLINDER HEADS, RECONDITION VALVES AND VALVE SEATS. (B) REPLACE CYLINDER HEAD GASKETS, COOLANT AND OIL TRANSFER SEALS. (C) REPLACE 'O' RINGS ON PROTECTIVE SLEEVES. (D) REPLACE VALVE STEM SEALS.

6000H4- (A) REMOVE AND CHECK ROCKERS. (B) CHECK VALVE TAPPETS FOR WEAR.

6000H5- REMOVE, DISMANTLE CLEAN COMPONENTS, CHECK BEARING CLEARANCES AND CONDITION OF COMPRESSOR WHEELS OF TURBOCHARGER.REPLACE COMPONENTS AS REQUIRED.

6000H6- REMOVE, CLEAN AND REPLACE AIR SEALS OF AIR INTAKE DUCTING.

6000H8- REMOVE, CLEAN REPLACE GASKET AND PROTECTORS.

FUEL INJECTION PUMP 6000H9- (A) REMOVE AND CHECK FOR LEAKS. (B) CHECK DRIVE COUPLING, REPLACE SEALING RINGS ON PLUG IN SLEEVE. (C) CHECK TIMING. (D) CARRY OUT CALIBRATION ON TEST BENCH.

INJECTION TIMER 6000H10- CHECK FUNCTION OF INJECTION TIMER.

ENGINE COOLANT PUMP 6000H11- DISASSEMBLE, CHECK PARTS, REPLACE GASKETS.

SEA WATER PUMP 6000H12- DISASSEMBLE, CHECK PARTS AND REPLACE GASKETS WHILE ASSEMBLING.

ENGINE COOLANT COOLER 6000H13- REMOVE AND UNDERTAKE CHEMICAL CLEANING. CARRY OUT PRESSURE TESTING TO DETECT LEAKS IF ANY.

COOLANT THERMOSTAT 6000H14- REPLACE THE THERMAL ELEMENTS.

ENGINE OIL FILTER 6000H16- REMOVE, CLEAN AND REPLACE THE GASKET.

CENTRIFUGAL OIL FILTER 6000H17- REMOVE, DISASSEMBLE AND REPLACE BEARING IF NECESSARY.

STARTING AIR SYSTEM 6000H18- (A) CHECK STARTING VALVES. (B) REMOVE AND CLEAN AIR PIPES. (C) CHECK AIR BOTTLES/TANK FOR LEAKS. (D) REMOVE, CHECK AND READJUST STARTING AIR DISTRIBUTOR

STARTER 6000H19- REMOVE AND CHECK FOR ANY DAMAGES/ SIGNS OF FATIGUE FAILURE. OVERHAUL/ REPLACE IF REQUIRED.

6000H20- ENGINE ALIGNMENT CHECK THE ENGINE ALIGNMENT. NOTE:- 1. LIMIT FOR ENGINE FITTED WITH VULCAN COUPLING (APPLICABLE TO IN SHIPS DELHI, MUMBAI, MYSORE, ADITYA, GHARIAL AND SAGARDHWANI). (A) ALIGNMENT LIMITS IN RESPECT OF 6V396 AND 8V396 ENGINES WITH COUPLING TYPE EZR 1226 AND 1426 S RESPECTIVELY ARE AS FOLLOWS:- (I) AXIAL ALIGNMENT : +/- 0.5 MM (II) ANGULAR ALIGNMENT : 0.3 MM (III) RADIAL ALIGNMENT (NEW ENGINE WITHOUT LUB OIL AND COOLANT:- (AA) VERTICAL :+0.2 MM TO +0.4 MM (AB) LATERAL :+/- 0.2 MM (IV) RADIAL ALIGNMENT (OPERATED ENGINE WITHOUT LUB OIL/ COOLANT):- (AA) VERTICAL : -0.4 MM (AB) LATERAL : +/- 0.2 MM (B) THE ALIGNMENT FIGURES AS PER 'ASSEMBLY & INSTALLATION INSTRUCTIONS - N60315/10E) ARE GENERAL IN NATURE AND MEANT FOR INTERPRETATION OF THE ALIGNMENT PROCEDURE.

ALTERNATOR 6000H21- (A) CHANGE BEARING LUBRICANT. (B) MEASURE INSULATION, IF NECESSARY DRY AND CLEAN ALTERNATOR.

ENGINE CONTROLS 6000H22- CARRY OUT THE FUNCTIONALITY CHECKS OF ENGINE CONTROLS AND ADJUST IF NECESSARY.

6000H23- CLEAN FUEL TANK, OIL SUPPLIMENTARY TANK AND INSPECT FUEL PIPE LINES AND SEALS.

6000H24- REPLACE RUBBER BUFFER IN GOVERNOR DRIVE IF REQUIRED.

6000H25- CARRY OUT CALIBRATION OF FOLLOWING MONITORING DEVICES:- (A) PRESSURE MONITOR (B) TEMPERATURE MONITOR (C) TEMPERATURE TRANSMITTER (D) FUEL LEVEL MONITOR (E) LEAK OFF FUEL INDICATOR (F) SPEED MONITOR (G) TACHOMETER (H) FUEL RACK POSITION SENSOR RENEW IF DEFECTIVE. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. INSTRUMENTATION CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS.

NR1- VISUAL SURVEY OF STRUCTURE EXTERNALLY FROM SURROUNDING COMPARTMENTS AND RAISE SPECIFIC DEFECTS TO DOCKYARD.

NR2-DISMENTLE ALUMINIUM PANELLING AND EXAMINE CONDITION OF LAGGING. CUT LAGGING AT SAMPLE LOCATIONS ON LOWER PORTION OF BULKHEADS AND CHECK FOR CORROSION OF BULKHEADS AND DECK PLAATING. CARRY OUT REPAIRS OF STRUCTURE, LAGGING AND PANELLING AS NECESSSARY AND RE-PAINT.

CHECK FOR HEAT INPUT TEST NR3- CARRY OUT CONSTANT HEAT INPUT TEST AND NATURAL COOLING TEST AT INTERVALS NOT GREATER THAN 6 YEARS. IN CASE PERIOD BETWEEN TWO SUCCESSIVE NR IS GREATER THAN 6 YEARS THE TEST IS TO BE UNDERTAKEN DURING SR.

SR4- CHECK NON-METALIC PARTS, PIPES, MUFFLER AND EXHAUST LINE FOR CRACKS AND DISTORTION.

SR5- EXAMINE 25% OF LAGGING WORK. RENEW IF REQUIRED.

SR6- CHECK ALIGNMENT OF COMPENSATOR. ADJUST AS NECESSARY (DURING FITMENT)

SR7- INSPECT MAIN ENGINE EXHAUST TRUNKING SUPPORT (SLIDING AND FIXED) ARRANGEMENT FOR FOLLOWING (AS APPLICABLE):- (I) LOOSE/BROKEN SUPPORT BRACKET BOLTS. (II) INADEQUATE CLEARANCE BETWEEN SUPPORT FLANGES FOR THERMAL EXPANSION (6MM SPECIFIED). (III) VISIBLE MISALIGNMENT BETWEEN THE TRUNKING SECTIONS.

SR9- REMOVE AND INSPECT THE LUB OIL DRAIN COCK OF THE EXHAUST GAS EXPANSION PIECE AND CLEAN IT BY BLOWING THROUGH COMPRESSED AIR.

SR10- CHECK AND GREASE ALL SUPPORT HANGERS OF AIR INDUCTION AND EXHAUST SYSTEM.

SR11-SURVEY EXHAUST AND AIR INDUCTION SYSTEM. RENEW 25% PIPELINES

SR12- CALIBRATE FOLLOWING THERMO COUPLES AND TEMPERATURE INDICATORS. (I) THERMOCOUPLE, QTY -13

(II) TEMP INDICATOR 0-600*C, QTY - 02

(III)THERMOMETERS 0-100*C, QTY - 03

SR13- APPLICATION AND RESTORATION OF RECOMMENDED PAINT SCHEME ON ALL COMPONENTS OF THE AIR INTAKE SYSTEM.

SR14- (A) INSPECT AND CLEAN ALL COMPONENTS OF AIR INDUCTION SYSTEM FROM WEATHER DECK OPENING TO TC RUBBER BELLOW. (B) REPLACE AIR FILTER. QTY 02

NR1- CARRY OUT CHEMICAL CLEANING AND PRESSURE TEST OF EXHAUST SYSTEM (INSITU). RENEW DAMAGED/ DEFECTIVE PART.

NR2- RENEW CORROSION PROTECTORS.

NR3- REMOVE EXHAUST GAS COMPENSATOR, SEPARATOR. REMOVE ALL CARBON DEPOSITS FROM THE COMPENSATOR AND CLEAN IT.

NR4- CHEMICAL CLEANING OF FUNNEL TOP DRAIN LINE INCLUDING STRAINER

NR5- DISMANTLE/ INSPECT ALL COMPONENTS OF THE MAIN ENGINE AIR INTAKE TRUNKING FROM CATCHMENT POT TO TC INLET RUBBER BELLOW. INSPECT AND CLEAN ALL COMPONENTS OF THE AIR INDUCTION SYSTEM FROM WEATHER DECK OPENING TO TC RUBBER BELLOW.

NR6- SURVEY AIR INDUCTION AND EXHAUST SYSTEM INCLUDING SILENCERS, COMPENSATOR. RENEW 50% PIPELINES

NR7- REPLACE COMPENSATORS/ VALVES/ NRVS AND EXHAUST DOUBLE JACKETS IN THE SYSTEM.

SR4- CHECK NON-METALIC PARTS, PIPES, MUFFLER AND EXHAUST LINE FOR CRACKS AND DISTORTION.

SR5- EXAMINE 25% OF LAGGING WORK. RENEW IF REQUIRED.

SR6- CHECK ALIGNMENT OF COMPENSATOR. ADJUST AS NECESSARY (DURING FITMENT)

SR7- INSPECT MAIN ENGINE EXHAUST TRUNKING SUPPORT (SLIDING AND FIXED) ARRANGEMENT FOR FOLLOWING (AS APPLICABLE):- (I) LOOSE/BROKEN SUPPORT BRACKET BOLTS. QTY08 (II) INADEQUATE CLEARANCE BETWEEN SUPPORT FLANGES FOR THERMAL EXPANSION (6MM SPECIFIED). (III) VISIBLE MISALIGNMENT BETWEEN THE TRUNKING SECTIONS.

SR9- REMOVE AND INSPECT THE LUB OIL DRAIN COCK OF THE EXHAUST GAS EXPANSION PIECE AND CLEAN IT BY BLOWING THROUGH COMPRESSED AIR.

SR10- CHECK AND GREASE ALL SUPPORT HANGERS OF AIR INDUCTION AND EXHAUST SYSTEM.

SR12- CALIBRATE FOLLOWING THERMO COUPLES AND TEMPERATURE INDICATORS. (I) THERMOCOUPLE, QTY -13

(II) TEMP INDICATOR 0-600*C, QTY - 02

(III)THERMOMETERS 0-100*C, QTY - 03

SR13- APPLICATION AND RESTORATION OF RECOMMENDED PAINT SCHEME ON ALL COMPONENTS OF THE AIR INTAKE SYSTEM.

SR14- (A) INSPECT AND CLEAN ALL COMPONENTS OF AIR INDUCTION SYSTEM FROM WEATHER DECK OPENING TO TC RUBBER BELLOW. (B) REPLACE AIR FILTER.

NR1- CARRY OUT CHEMICAL CLEANING AND PRESSURE TEST OF EXHAUST SYSTEM (INSITU). RENEW DAMAGED/ DEFECTIVE PART.

NR2- RENEW CORROSION PROTECTORS.

NR3- REMOVE EXHAUST GAS COMPENSATOR, SEPARATOR. REMOVE ALL CARBON DEPOSITS FROM THE COMPENSATOR AND CLEAN IT.

NR4- CHEMICAL CLEANING OF FUNNEL TOP DRAIN LINE INCLUDING STRAINER

NR5- DISMANTLE/ INSPECT ALL COMPONENTS OF THE MAIN ENGINE AIR INTAKE TRUNKING FROM CATCHMENT POT TO TC INLET RUBBER BELLOW. INSPECT AND CLEAN ALL COMPONENTS OF THE AIR INDUCTION SYSTEM FROM WEATHER DECK OPENING TO TC RUBBER BELLOW.

NR6- SURVEY AIR INDUCTION AND EXHAUST SYSTEM INCLUDING SILENCERS, COMPENSATOR. RENEW 50% PIPELINES

NR7- REPLACE COMPENSATORS/ VALVES/ NRVS AND EXHAUST DOUBLE JACKETS IN THE SYSTEM.

6000H2- FUEL SYSTEM: (A) CLEAN AND CALIBRATE INJECTORS AND RECORD TEST PRESSURES IN SERVICE LOG. ALSO CHANGE INJECTOR INLET SCREEN. (B) REPLACE ROCKER COVER GASKETS. (C) ADJUST VALVE TAPPET CLEARANCES WITHIN LIMITS AND RECORD IN SERVICE LOG. (D) REPLACE FUEL PUMP FILTER (SCREEN AND MAGNET). (E) CALIBRATE PT FUEL PUMP AND RECORD IN SERVICE LOG.

6000H3- AIR SYSTEM: (A) CLEAN TURBOCHARGER, COMPRESSOR WHEEL AND DIFFUSER (B) CHECK TURBO CHARGER RADIAL/END BEARING CLEARANCE IN-SITU. NOTE: RENEW 'O' RING AND TEFLON GASKET WHEN TURBOCHARGER IS OPENED FOR CHECKING CLEARANCES. (C) TORQUE MANIFOLD NUTS OR CAP SCREWS AS PER SPECIFICATIONS.

6000H4- CHARGE AIR COOLER & FRESH WATER COOLER: (A) CLEAN THE INTERNAL PASSAGES OF CHARGE AIR COOLER AND FRESH WATER COOLER COOLANT SIDE USING RESTORE PLUS AS LAID DOWN IN OPERATING MANUAL. (B) RENEW COOLANT IN THE SYSTEM (C) INSPECT CHARGE AIR COOLER AIR SIDE AND IF REQUIRED CLEAN USING HOT WATER AND PRESSURE TEST UP TO 2KG/CM2.

6000H5- OTHER MAINTENANCE: (A) CLEAN ENGINE WITH SOLVENT. (B) CARRYOUT FLUSHING THROUGH OF COOLANT SYSTEM AS PER JIC 410002/6000 H5 (TO BE UNDERTAKEN PRIOR TO 6000 H4)

6000H7- CHECK ALL SAFETY ALARMS AND TRIPS

6000H9- TIGHTEN MOUNTING BOLTS/NUT AS REQUIRED

SR1- CARRYOUT VISUAL INSPECTION OF SV MOUNTS. RENEW MOUNTS IF THEIR CONDITION IS DETERIORATED

SR2- UNDERTAKE ALIGNMENT CHECKS BETWEEN THE GENERATOR AND ENGINE AND RESTORE RADIAL/AXIAL INITIAL ALIGNMENT TO 25% OF THE MAX LIMIT.

SR3- RECORD CRANKSHAFT END CLEARANCES WITH A DIAL INDICATOR, ATTACHING AGAINST DAMPER MIN- 0.13 MM, MAX-0.51 MM WHEN IN COUPLED CONDITION.

SR4- CHECK TORQUE TIGHTENING OF COUPLING INNER/OUTER MEMBERS AS SPECIFIED IN THE MANUAL FOR DAS FITTED WITH HOLSET (REYNOLDS) OR CENTAMAX COUPLINGS. IN CASE OF VULCAN COUPLINGS, CHECK FOR CRACKS ON RUBBER AND IF WEAR MARK DOES NOT EXCEED LIMITS. CHECK TIGHTNESS OF ADAPTOR PLATE BOLTS (COUPLING BOLTS) IN CASE OF 743/855 ENGINES.

SR5- CHECK THICKNESS OF VIBRATION DAMPER AT 0, 90, 180 AND 270 DEGREE POSITIONS. REPLACE DAMPER IF VARIATION OF THE 4 READINGS EXCEEDS 0.010 INCH (0.25MM) OR EXCEEDS MAX ALLOWABLE THICKNESS. CHECKS TO BE UNDERTAKEN IN COUPLED CONDITION.

SR1- VISUALLY EXAMINE ENTIRE LENGTH OF COLD LAGGING AND RENEW AS NECESSARY

SR4- 1) REFIT AIR RELIEF VALVE OF EXPANSION TANK , RESET TO CORRECT LIFTING PRESSURE. SET PRESSURE - 02 BAR, QTY - 01 2) TEST AND RECALIBRATE EXPANSION TANK PRESSURE GAUGE. (RANGE-0 TO 10 KGF/CM2,QTY-01), NALVE TO BE RENEWED

SR5- CHECK AND CALIBRATE FOLLOWING INSTRUMENTATION AND SAFETY CUT OUTS IN THE SYSTEM THE INSTRUMENTATION SHOULD INCLUDE ALL PRESSURE/TEMP GAUGES, VENTURIMETER / ROTAMETERS IN THE SYSTEM. (I) PRESSURE GAUGES - 14 NOS

(II) TEMP GAUGES - 14 NOS

(III) ROTAMETERS - 05 NOS

(IV) DIFFERENTIAL PRSSURE GAUGESWITH SWITCH - 03 NOS

(V) THERMOSTATS - 07 NOS

NR1- REFIT FOLLOWING VALVES IN THE SYSTEM (LIMITED TO 50% OF TOTAL VALVES IN THE SYSTEM). VALVE SEAT, SPINDLE, VALVE DISC, GLAND PACKING, GLAND BUSHS, STUDS, GASKETS AND VALVE WHEEL IS TO BE RENEWED AND PRESSURE TEST OF VALVE IS TO BE CARRIED OUT. (I) 50 NB SD VALVES, QTY - 24

(II) 80 NB SD VALVES, QTY - 04 (II) 40 MM -20

NR2- REFIT 3-WAY BY-PASS VALVES ON HEAT EXCHANGERS IN ATU.

NR3- CLEAN EXPANSION TANK IN CW SYSTEM

SR1- VISUALLY EXAMINE ENTIRE LENGTH OF HOT LAGGING FOR DOMESTIC HOT WATER SYSTEM AND RENEW AS NECESSARY.

SR3- REFIT FRESH WATER PUMP NON-RETURN AND FLAP VALVE.

SR4- SCREW OUT DRAIN PLUGS, LUBRICATE AND FIT BACK THE DRAIN PLUGS FITTED ON THE PIPE LINES.

SR5- CALIBRATE AUTOMATIC CUT-IN AND CUT-OUT MECHANISM OF HYDROPHORE TANKS. (CUT-IN - 02 BAR AND CUT-OUT - 4.5 BAR )

SR6- REFIT AND CALIBRATE RELIEF VALVES IN THE HYDROPHORE TANK PNEUMATIC CHARGING SYSTEM. SET VALUE- 07 BAR

SR7- CHECK AND CALIBRATE ALL INSTRUMENTATION AND SAFETY CUT-OUTS IN THE SYSTEM. (I) PRESSURE GAUGE(0 T0 10 BAR) QTY -08 (II) PRESSURE GAUGE(-1 T0 4 BAR) QTY -04 (III) PRESSURE SWITCH - 02.

SR8- CLEAN HYDROPHORE TANK. CLEAN ASSOCIATED GAUGE GLASS. CARRY OUT PRESSURE TEST ON THE TANK TO TEST PRESSURE INDICATED IN THE OEM/SHIPYARD DOCUMENTS (IF APPLICABLE

SR9- CLEAN FRESH WATER STORAGE TANKS. EXAMINE CONDITION OF PAINT AND RESTORE PAINT IF REQUIRED. RENEW FRESH WATER TANK MANHOLE DOOR JOINT/RUBBER COAMING. PRIOR USAGE GET FRESH WATER SAMPLE TESTED AT A DESIGNATED LABORATORY.

SR10- CHECK CONDITION OF COLOR CODING ON PIPES AND REPAINT AS NECESSARY.

NR1- REFIT FOLLOWING VALVES IN THE SYSTEM (LIMITED TO 50% OF TOTAL VALVES IN THE SYSTEM). REFITING YARD TO QUOTE FOR RENEWAL OF 10 IN NOS VALVES. (I) 25 NB SD VV, QTY-08 NOS

(II) 32NB SD VV, QTY- 10 NOS

(III) 32NB MUD VALVE, QTY- 04 NOS

(IV) 80 NB GATE VV, QTY-06 NOS

(V) 80 NB SD VV, QTY- 06 NOS

NR2- RENEW ALL DURITES/ BELLOWS IN THE SYSTEM

NR3- CARRY OUT RANDOM SURVEY OF 50% OF THE SYSTEM PIPES AND RENEW DEFECTIVE PIPES IF ANY. REFITING YARD TO QUOTE FOR RENEWAL OF 40 MTRS OF SYSTEM PIPE. (I) DIA - 80 MM, LENGTH - 20 MTRS (II) DIA - 50 MM, LENGTH - 40 MTRS (III) DIA -32 MM, LENGTH -140 MTRS

O3- WHEN THE SYSTEM HAS BEEN ASSEMBLED AFTER REPAIRS/ MAJOR OVERHAUL CARRY OUT BLOWING THROUGH OF GAS SIDE WITH DRY NITROGEN FOLLOWED BY PRESSURE TEST TO CHECK INTEGRITY OF THE SYSTEM

O4- ON COMPLETION OF PRESSURE TEST, SYSTEM IS TO BE VACCUMISED AND DEHYDRATED.

SR1- EXAMINE S/W SIDE OF THE CONDENSER FOR CORROSION AND FOULING. SIGHT TUBES AND CARRY OUT MECHANICAL CLEANING AND WATER JET AS NECESSARY. RENEW CORROSION PLUGS AND CARRY OUT PRESSURE TESTING OF THE ASSEMBLED CONDENSER. (TEST PRESSURE - 20.5 KGF/CM² CONDENSERS- 01, CORROSION PLUGS - 03

SR2- REFIT FOLLOWING ISOLATING VALVES ON GAS SYSTEM AND COOLING WATER SYSTEM (RENEW ALL NYLON WASHER, SEALING, VALVE SEAT AND VALVE SPINDLE). (A) COOLINGWATER SYSTEM VALVES (32 MM SDVV) - QTY 08

(B) (25MM SDVV)- QTY-01

(C) GAS SYSTEM VALVES (5/8") - QTY 12

SR3- RENEW THE DRIER UNIT/ DRYING AGENT.

SR4- CALIBRATE FOLLOWING PRESSURE AND TEMPERATURE GAUGES IN THE SYSTEM (A) RANGE- -1 TO 16 BAR,QTY - 04NOS.

(B) RANGE- -1TO 21 BAR,QTY - 02 NOS.

(C) RANGE- 0-7 BAR,QTY - 06 NOS.

SR5- CHECK FUNCTION OF ALL PRESSURE RELIEF VALVE. REPAIR/ REPLACE IF DEFECTIVE. RELIEF PRESSURE - 350 PSI, QTY 02 NOS.

TOP OVERHAUL OF COMPRESSOR 6000H1- FOLLOWING COMPONENTS TO BE REPLACED MANDATORILY ON STRIPPING FOR TOH/MOH:- (A) NEOPRENE 'O'RINGS. (B) GASKETS. (C) DOWTY RINGS. (D) SEALING RINGS.

6000H2- OPEN CYLINDER HEAD AND CHECK FOR THE FOLLOWING : (A) VALVE RING PLATES, VALVE SPRING. REPLACE IF REQUIRED. (B) PISTON RING (COMPRESSION/OIL). REPLACE IF END GAP (CLOSED) IS 0.8 MM. (C) CHANGE GASKET.

6000H3- CHECK CLEARANCES OF MAIN BEARING AND HALF SECTION BEARINGS, IF AND ONLY IF, THERE IS A REPEATED OCCURRENCE/ABNORMAL TREND IN PERFORMANCE PARAMETERS DURING EXPLOITATION AND AFTER A DETAILED ANALYSIS OF THE DEFECT TO RULE OUT ALL OTHER SYSTEM RELATED POSSIBLE CAUSES PRIOR UNDERTAKING 6000H3 ROUTINE:- (A) DETERIORATION IN QUALITY OF LUB OIL W.R.T. ITS VISCOSITY AND EMULSIFICATION. (B) GRADUAL/UNDUE DROP IN LUB OIL PRESSURE. (C) INSTANCES OF LIQUID CARRY OVER IN THE SUCTION LINE LEADING TO HAMMER EFFECT OR DAMAGE TO INTERNALS. NOTE:- MAX. CLEARANCE PERMISSIBLE BETWEEN MAIN BEARING BUSH DIA SEAL END/PUMP END AND CRANKSHAFT JOURNAL DIA IS 0.2MM. REPLACE THE BEARING BUSH IF CLEARANCE EXCEEDS 0.12 MM.

6000H4- CHECK CYLINDER LINER DIA. OF BORE (65.03 - 65.00). REPLACE IF WEAR LIMIT EXCEEDS 0.2 MM

6000H5- CHECK SHAFT SEAL FOR OIL DROPLET / LEAK. REPLACE IF REQUIRED.

6000H6- CHECK OIL PUMP CLEARANCE / AXIAL PLAY. REPLACE IF CLEARANCE IS BEYOND 0.12MM.

6000H7- CHECK UNLOADING FRAMES, ROCKER ARM AND UNLOADING CYLINDER ASSEMBLY FOR FREE MOVEMENT. REPAIR / REPLACE IF REQUIRED.

6000H8- CHECK OIL PRESSURE REGULATOR. SET/REPAIR/REPLACE AS REQUIRED.

6000H9- CHECK CRANKCASE HEATER FOR NORMAL OPERATION.

6000H10- CHECK FUNCTIONING OF SOLENOID AND EXPANSION VALVES.

NR1- CARRY OUT INSULATION TEST ON COOL/COLD ROOM.

NR2- CARRY OUT CHEMICAL CLEANING OF CONDENSORS, HEAT EXCHANGER COILS AND ALL ASSOCIATED REFRIGERANT PIPE WORK.

NR3- SURVEY REFRIGERANT PIPE WORK AND REPLACE WHERE WASTED. MAT - BRASS, DIA -25 MM. REFITING YARD TO QUOTE FOR RENEWAL OF 10 MTRS OF PIPE.

NR4- OPEN AND CLEAN ALL SEPARATORS. REMOVE OIL DEPOSITS AND SLUDGE. BLOW THROUGH LUBRICATING OIL RETURN PIPES WITH DRY COMPRESSED AIR.

NR5- CALIBRATE EXPANSION VALVES, SOLENOID VALVES AND COMPRESSOR UNLOADING DEVICE.

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS (SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION /SPM CHECKSON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFORMANCE AND DEFECTS, IF ANY.

SR2- UNDERTAKE OVERHAUL OF 25% OF TOTAL STAND ALONE CENTRIFUGAL PUMPS (INCLUDING THOSE RECOMMENDED BY TRIAL AGENCIES). UNDERTAKE PERFORMANCE TRIALS OF OVERHAULED PUMPS.OVERHAULING INCLUDES DISMANTLING OF THE PUMP AND RENEWAL OF ANICIPATED/MANDATORY SPARES MECHANICAL SEALS, SHAFT, SHAFT KEY, IMPELLER, BEARINGS, STUDS, COUPLING, COUPLING ALLEN SCREW, IMPELLER SEALING RING AND GASKETS. DEFECTIVE SPARES TO BE SUPPLIED BY REFITING YARD.

SR3- CALIBRATE FOLLOWING INSTRUMENTATION (I) PRESSURE GAUGE (0-10 BAR) - 02 NOS

(II) COMPOUND GAUGE (-1 - 4 BAR) - 02 NOS

SR4- INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR5- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

NR1- UNDERTAKE OVERHAUL OF 50% OF TOTAL STANDALONE CENTRIFUGAL PUMPS INCLUDING THOSE RECOMMENDED BY TRIALS AGENCIES

NR2- REFIT FOLLOWING SUCTION AND DISCHARGE VALVES. VALVES TO BE RENEWED AND PRESSURE TESTED. (I) 100 MM SDNR VALVE, QTY - 04

(II) 100 MM SD VALVE, QTY - 06

NR3- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR4- RENEW SV MOUNTS OF PUMPS TAKEN UP FOR OVERHAUL.

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS (SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION /SPM CHECKSON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFORMANCE AND DEFECTS, IF ANY.

SR3- CALIBRATE FOLLOWING INSTRUMENTATION. (I) COMPOUND GAUGE (-01) - 01 BAR, QTY - 02

(II) PRE GAUGE 0-10 BAR, QTY - 02

SR4- INSPECT AND RENEW THE SUCTION STRAINER

SR5- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

NR1- UNDERTAKE OVERHAUL OF 50% OF TOTAL STANDALONE CENTRIFUGAL PUMPS INCLUDING THOSE RECOMMENDED BY TRIALS AGENCIES

NR2- REFIT SUCTION AND DISCHARGE VALVES. (32 MM SD VALVE, QTY - 06)

NR3- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR4- RENEW SV MOUNTS OF PUMPS TAKEN UP FOR OVERHAUL.

NR5- RENEW SUCTION AND DISCHARGE COMPENSATORS.

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS (SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION /SPM CHECKSON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFORMANCE AND DEFECTS, IF ANY.

SR3- CALIBRATE FOLLOWING INSTRUMENTATION. (I) COMPOUND GAUGE (-01) - 01 BAR, QTY - 02

(II) PRE GAUGE 0-07 BAR, QTY - 02

SR4- INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR5- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

NR1- UNDERTAKE OVERHAUL OF 50% OF TOTAL STANDALONE CENTRIFUGAL PUMPS INCLUDING THOSE RECOMMENDED BY TRIALS AGENCIES. UNDERTAKE PERFORMANCE TRIALS OF OVERHAULED PUMPS.OVERHAULING INCLUDES DISMANTLING OF THE PUMP AND RENEWAL OF ANICIPATED/MANDATORY SPARES MECHANICAL SEALS, SHAFT, SHAFT KEY, IMPELLER, BEARINGS, STUDS, COUPLING, COUPLING ALLEN SCREW, IMPELLER SEALING RING AND GASKETS. DEFECTIVE SPARES TO BE SUPPLIED BY REFITING YARD.

NR2- REFIT FOLLOWING SUCTION AND DISCHARGE VALVES. VALVES TO BE RENEWED AND PRESSURE TESTED. (I) 100 MM SDNR VALVE, QTY - 02

(II) 100 MM SD VALVE, QTY - 02

NR3- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR4- RENEW SV MOUNTS OF PUMPS TAKEN UP FOR OVERHAUL.

NR5- RENEW SUCTION AND DISCHARGE COMPENSATORS.

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS (SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION /SPM CHECKSON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFORMANCE AND DEFECTS, IF ANY.

SR3- CALIBRATE FOLLOWING INSTRUMENTATION (I) PRESSURE GAUGE(0 T0 10 BAR) QTY -04

(II) PRESSURE GAUGE(-1 T0 4 BAR) QTY -04

SR4- INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR5- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

NR1- UNDERTAKE OVERHAUL OF 50% OF TOTAL STANDALONE CENTRIFUGAL PUMPS INCLUDING THOSE RECOMMENDED BY TRIALS AGENCIES

NR2- REFIT SUCTION AND DISCHARGE VALVES. VALVES TO BE RENEWED AND PRESSURE TESTED. (I) 32 NB SD VALVE, QTY - 06 (II) 32 NB COCK VALVE, QTY - 02

NR3- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR4- RENEW SV MOUNTS OF PUMPS TAKEN UP FOR OVERHAUL.

NR5- RENEW SUCTION AND DISCHARGE COMPENSATORS.

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS (SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION /SPM CHECKSON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFORMANCE AND DEFECTS, IF ANY.

SR3- CALIBRATEFOLLOWING INSTRUMENTATION (I) PRESSURE GAUGE(0 T0 10 BAR) QTY -04

(II) PRESSURE GAUGE(-1 T0 4 BAR) QTY -04

SR4- INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR5- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

NR1- UNDERTAKE OVERHAUL OF 50% OF TOTAL STANDALONE CENTRIFUGAL PUMPS INCLUDING THOSE RECOMMENDED BY TRIALS AGENCIES

NR2- REFIT SUCTION AND DISCHARGE VALVES. (I) 32 NB SD VALVE, QTY - 06 (II) 32 NB COCK VALVE, QTY -02

NR3- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR4- RENEW SV MOUNTS OF PUMPS TAKEN UP FOR OVERHAUL. QUOTE FOR RENEWAL OF MOUNTS.

NR5- RENEW SUCTION AND DISCHARGE COMPENSATORS.

SR1- CARRY OUT PERFORMANCE TRIAL OF THE PUMP INCLUDING PARAMETER CHECKS (SUCTION/DISCHARGE PRESSURE), VIBRATION TRIALS, INSULATION /SPM CHECKSON MOTOR, MOTOR STARTING-RUNNING CURRENT CHECKS ETC. ASSESS FOR SATISFACTORY PERFORMANCE AND DEFECTS, IF ANY.

SR2- UNDERTAKE OVERHAUL OF 25% OF TOTAL STAND ALONE CENTRIFUGAL PUMPS (INCLUDING THOSE RECOMMENDED BY TRIAL AGENCIES). UNDERTAKE PERFORMANCE TRIALS OF OVERHAULED PUMPS. OVERHAULING INCLUDES DISMANTLING OF THE PUMP AND RENEWAL OF ANICIPATED/MANDATORY SPARES MECHANICAL SEALS, SHAFT, SHAFT KEY, IMPELLER, BEARINGS, STUDS, COUPLING, COUPLING ALLEN SCREW, IMPELLER SEALING RING AND GASKETS. DEFECTIVE SPARES TO BE SUPPLIED BY REFITING YARD.

SR3- CALIBRATE FOLLOWINGL INSTRUMENTATION (I) PRESSURE GAUGE(0 T0 10 BAR) QTY -02

(II) PRESSURE GAUGE(-1 T0 4 BAR) QTY -02

SR4- INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR5- CHECK CONDITION OF RUBBER INSERTS, METAL SHIMS ETC IN COUPLING AND RENEW, IF REQUIRED.

NR2- REFIT SUCTION AND DISCHARGE VALVES. (250NB SDNR VALVE)

NR3- CARRY OUT VISUAL SURVEY OF PUMP FOUNDATION. REPAIR/RENEW DETERIORATED FOUNDATION STIFFENERS AND SUPPORTING RIBS.

NR4- RENEW SV MOUNTS OF PUMPS TAKEN UP FOR OVERHAUL.

NR5- RENEW SUCTION AND DISCHARGE COMPENSATORS.

PRR1- CARRY OUT COMPREHENSIVE PERFORMANCE TRIALS OF THE COMPRESSOR INCLUDING CAPACITY TRIALS, VIBRATION TRIALS. CST REPORT BE USED AS THE REFERENCE DOCUMENT FOR TRIALS. TAKE ASSISTANCE OF MTU AS REQUIRED. CARRY OUT OVERHAUL OF COMPRESSOR DURING REFIT, IF PERFORMANCE IS SUBOPTIMAL.

1000H1- INTERNAL CLEANING OF AIR FLOW OF INTERCOOLER/AFTERCOOLER (ONLY FOR 7T4 AND 251 COMPRESSOR MODELS).

2000H1- CARRYOUT CHEMICAL CLEANING OF AFTER COOLER. FLUSH THE TUBES WITH WARM WATER AND ALLOW THEM TO DRY AFTER FLUSHING.

2000H2- INSPECT, CLEAN COMPRESSOR VALVES. RENEW, IF NECESSARY.

NR1- CHECK ALL RELIEF VALVES AND SAFETY VALVES FOR ITS PROPER FUNCTIONING AND RESET IF NECSSARY.

SR2- EXAMINE ALL PARTS OF RUDDER MOTOR AND PUMP UNIT FOR WEAR/ DETERIORATION. REPLACE PARTS AS NECESSARY

PUMPS - 02

RUDDER MOTORS - 02

SR3- CHECK SAFETY VALVES AND VALVE CHEST S45P FOR CORRECT FUNCTIONING. REFIT AND RESET IF NECESSARY. (PUMP RELIEF VALVE PRESSURE-62.5 BAR ,QTY-02 RUDDER MOTOR RELIEF VALVES PRESSURE -50 BAR) .

SAFETY VALVES -04

MANEUVERING VALVES -02

SR4- CALIBRATE FOLLOWING PRESSURE AND TEMPERATURE GAUGES (A) RANGE- 0 TO 100 BAR,QTY 04NOS.

(B) RANGE- 0TO 220 KGF/CM2,QTY 02 NOS.

(C) RANGE- 0-300 DEG. CEL.,QTY 01 NOS.

(D) RANGE- 0-200 DEG. CEL.,QTY 02 NOS

SR5- RENEW RUDDER STOCK GLAND PACKING. 22X22MM. (MAKE- STOPLIK)

SR6- REPLACE RUDDER GLANDS WITH HEMP PACKING AND GREASE THE GLANDS.

SR8- GAUGE AND RECORD RUDDER CLEARANCES.

NR2- RENEW S.V. MOUNTING.

NR3- EXAMINE FLEXIBLE HOSES FOR DETERIORATION. RENEW IF NECESSARY.

NR4- CHECK ALIGNMENT BETWEEN PUMP AND MOTOR COUPLING.

NR5 -COMPLETELY REMOVE FAIRING EPOXY COMPOUND FROM THE RUDDER FASTENERS. RENEW THE RUDDER FASTENERS. RE-APPLY FAIRING EPOXY COMPOUND POST FASTENERS RENEWAL. NOTE - IN ADDITION TO POSITIVE LOCKING OF FASTENERS, ENSURED BY 'L' PLATES, SPLIT PINS/ LOCK WASHERS/ INTERLOCKING SEIZING WIRES ARE TO BE INTRODUCED.

SR9- CHECK RUDDER STUFFING BOX MOUNTING PLATE AND SECURING STUDS FOR CORROSSION AND LOOSENING. RENEW/REPLACE IF NECESSARY.

SR1- CHECK CONDITION OF PROPELLER FOR DAMAGE

SR2- CHECK MOUNTING BOLTS AND NUTS OF UNDERWATER PORTION FOR TIGHTNESS

SR3- CHECK CONDITION OF SACRIFICIAL ANODE, RENEW IF WEAR DOWN EXCEEDS 50%.

SR1- CHECK GASKET ON LOWER GEARBOX FOR LEAK,RENEW.

SR2- CHECK CONDITION OF PROPELLER FOR DAMAGE, IF DAMAGED CHECK LOWER GEARBOX GEAR TOOTH

SR3- CHECK SPACE BETWEEN PROPELLER HUB AND LOWER GEARBOX FOR FOREIGN MATTER. REMOVE PROPELLER AND RENEW SEALS IF FOREIGN MATTER PERSIST

SR4- CHECK MOUNTING BOLTS AND NUTS OF UNDERWATER PORTION FOR TIGHTNESS

SR5- CHECK CONDITION OF SACRIFICIAL ANODE, RENEW IF WEAR DOWN EXCEEDS 50%.

SR1- DECARBONISE PISTON.

SR2- CHECK TIMING AND IGNITION SYSTEM.

SR1-DECARBONISE PISTON.

SR2-CHECK TIMING AND IGNITION SYSTEM.

500H1- CARRY OUT MAJOR OVERHAULING OF OUT BOARD MOTOR. RENEW ALL NECESSARY PARTS.

3M4- SYSTEM CALIBRATION AS PER PROCEDURES IN MANUAL.

SR1- CHECK THE GAP BETWEEN ROTOR AND STATOR ASSEMBLIES. AND CHECK BOTH ARE ALIGNED PROPERLY.

SR2- INSPECT THE SYSTEM AND CARRY OUT ONBOARD OVERHAULING, QTY - 02. REFITING YARD TO QUOTE FOR RENEWAL OF FOLLOWING PARTS (A) STATOR INTERFERANCE MODULE- 01 (B) ROTOR MODULE I -01 (C) ROTOR MODULE II -01 (D) ROTOR MODULE III -01 (E) REMOTE DISPLAY UNIT

A1- CAPACITY TRIALS TO BE CARRIED OUT AND DEFECTS OBSERVED TO BE RECTIFIED.

A2- CHECK LEVEL AND CONDITION OF OIL IN SEAL PACKAGE. RENEW SEAL PACKAGE IF OIL IS EMULSIFIED

SR1- THE LUBRICATION OF MECHANICAL SEALS SHOULD BE CHECKED. THE LUBRICANT MIGHT GET CONTAMINATED WITH FOREIGN MATERIAL OR GET BLACKENED DUE TO OVERHEATING. IN SUCH CASES, OIL CHAMBER SHOULD BE FLUSHED AND FILLED WITH FRESH OIL. BEFORE FILLING, HEAT THE OIL TO 140 DEGREES C AND COOL IT TO 60 DEGREES C FOR REMOVAL OF MOISTURE IN OIL

(I) 40 TPH, QTY - 03 NOS

(II) 20 TPH, QTY - 02 NOS

NR1-OVERHAUL PUMP IN CONJUNCTION WITH RELEVANT ELECTRICAL MAINTENANCE SCHEDULES MT- 58000. NOTE :- ROUTINE MAINTENANCE OF ELECTRIC MOTOR PART OF SUBMERSIBLE PUMP IN ACCORDANCE WITH ELECTRICAL MAINTENANCE SCHEDULE MT- 58000.

500H1- CLEAN THE SEPARATOR, EMPTY THE CONDENSATE COLLECTOR.

500H2- CHANGE INTAKE FILTER-ELEMENT.

500H3- CHANGE SEALS/O-RINGS.

500H4- CHECK SETTING OF PRESSURE SWITCHES AND RELIEF VALVE, ADJUST IF NECESSARY.

500H5- CHANGE FINAL SEPARATOR FILTER CARTRIDGE.

500H6- CHECK FILTER CARTRIDGE OF DRYER SYSTEM, REPLACE IF NECESSARY

500H7- REPLACE OIL FILTER CARTRIDGE.

500H8- CHECK TERMINAL CLAMPS FOR TIGHTNESS.

500H10- CHECK FUNCTIONALITY OF AUTOMATIC CONDENSATE DRAIN, OVERHAUL IF NECESSARY.

500H11- CHECK V BELT AND FAN BLADES.

500H12- CHANGE OIL.

1000H1-CHECK SAFETY VALVE, REPLACE IF NECESSARY.

1000H2- REPLACE SUCTION PRESSURE VALVES OF ALL STAGES.

1000H3- REPLACE PISTON AND SLEEVE ASSEMBLY

3A1- CARRY OUT ALL ROUTINES LISTED IN INTERMEDIATE SERVICE. 3A2- CHECK HEIGHT POSITION FOR PAIRING DISC FOR MAB 206 TYPE SEPARATORS. 3A3- HORIZONTAL DRIVE (A) CHECK AXIAL PLAY OF COUPLING DISC. (B) RENEW BEARINGS OF WORM WHEEL SHAFT. 3A4- VERTICAL DRIVE (A) CLEAN AND CHECK BOWL SPINDLE AND NAVE FOR IMPACT MARKS. (B) CHECK RADIAL WOBBLE OF BOWL SPINDLE. (C) CLEAN AND CHECK BUFFER AND BALL BEARING HOUSING. RENEW IF REQUIRED. (D) RENEW BALL BEARINGS AND TOP BEARING SPRINGS. 3A5- CLEAN AND CHECK SPRING AND BRAKE SHOE. RENEW FRICTION PAD/BRAKE PLUG. 3A6- CLEAN AND CHECK FRICTION COUPLING. RENEW FRICTION PADS AND LIPSEAL RING. 3A7- DISMANTLE PUMP ASSEMBLY. CLEAN AND CHECK BUSHINGS, WEAR GASKETS, FLEXIBLE COUPLING, RELIEF/ SAFETY VALVE AND IMPELLER SHAFT. RENEW LIPSEAL RING. 3A8- RENEW FRAME FEET RUBBER CUSHIONS/VIBRATION DAMPERS. NOTE - TO BE CONJOINED WITH NEAREST REFITS.

3A1- CARRY OUT ALL ROUTINES LISTED IN INTERMEDIATE SERVICE. 3A2- CHECK HEIGHT POSITION FOR PAIRING DISC FOR MAB 206 TYPE SEPARATORS. 3A3- HORIZONTAL DRIVE (A) CHECK AXIAL PLAY OF COUPLING DISC. (B) RENEW BEARINGS OF WORM WHEEL SHAFT. 3A4- VERTICAL DRIVE (A) CLEAN AND CHECK BOWL SPINDLE AND NAVE FOR IMPACT MARKS. (B) CHECK RADIAL WOBBLE OF BOWL SPINDLE. (C) CLEAN AND CHECK BUFFER AND BALL BEARING HOUSING. RENEW IF REQUIRED. (D) RENEW BALL BEARINGS AND TOP BEARING SPRINGS. 3A5- CLEAN AND CHECK SPRING AND BRAKE SHOE. RENEW FRICTION PAD/BRAKE PLUG. 3A6- CLEAN AND CHECK FRICTION COUPLING. RENEW FRICTION PADS AND LIPSEAL RING. 3A7- DISMANTLE PUMP ASSEMBLY. CLEAN AND CHECK BUSHINGS, WEAR GASKETS, FLEXIBLE COUPLING, RELIEF/ SAFETY VALVE AND IMPELLER SHAFT. RENEW LIPSEAL RING. 3A8- RENEW FRAME FEET RUBBER CUSHIONS/VIBRATION DAMPERS. NOTE - TO BE CONJOINED WITH NEAREST REFITS.

1000H1 REMOVE THE CYLINDER HEADS AND INSPECT THE VALVE PLATES. DECARBONISE AND DEGREESE THEM. REPLACE THE WORN OUT PARTS WITH NEW PARTS

1000H2- CHECK ALL THE PIPELINES FOR LEAKS AT JOINTS. RENEW PACKING AS NECESSARY.

1000H3- DISMENTLE THE NON RETURN VALVE. EXAMINE THE SPRING FOR STIFFNESS AND CHECK ITS VALVE SEAT. RENEW THE SPRING AND VALVE SEAT IF REQUIRED.

1000H4- DECARBONISE THE INTERCOOLER AND AFTER-COOLER ASSEMBLY.

1000H5- CARRY OUT THE FOLLOWING: (A) CHECK THE FOUNDATION FRAME FOR ANY DEFORMATION (B) CHECK THE MOUNTS VISUALLY FOR ANY SIGNS OF DETERIORATION OF RUBBER AND METALIC COMPONENTS. REPLACE IF REQUIRED.

1000H6- LUBRICATE THE ELECTRIC MOTOR BEARINGS.

1000H7- RENEW SUCTION AIR FILTER ELEMENT.

1000H8- UNDERTAKE COMPLETE PERFORMANCE AND VIBRATIONS TRIALS INCLUDING CAPACITY TRIALS OF THE COMPRESSOR UNDER GIVEN LOADING CONDITIONS TO PROVE SATISFACTORY PERFORMANCE OF THE COMPRESSOR.

SR1- CALIBRATE FOLLOWING INSTRUMENTATION. (I) PRESSURE GAUGE - 01 NOS

(II) PRESSURE SWITCH - 01 NOS

(III) TEMP SWITCH - 01 NOS

(IV) LOADER/UNLOADER - 01 NOS

SR2- CHECK ALL FLEXIBLE HOSES FOR CRACKS, EMBRITTLEMENT AND SIGN OF CRACKING. RENEW THEM AFTER ASSESSING THE CONDITION. (INSMA GENERAL ACQUAINT M6/59 DATED 15 JAN 13 ALSO RELEVANT). SIZE - 40 MM

SR3- CHECK WIRING/ CONTACTS OF THE PANELS FOR WEAR/ DETERIORATION. PROJECT SPECIFIC DEFECTS TO DOCKYARD FOR RENEWAL/ REPLACEMENT IF NECESSARY.

NR1- CARRY OUT OVERHAUL OF THE PANEL IF REQUIRED.

PD2- HALON GAS IS TO BE STRICTLY CONSERVED AND RECYCLED BY UTILIZING HALON RECOVERY AND RECLAIMING FACILITY (HRRF) INSTALLED AT MUMBAI AND VISAKHAPATNAM. WHEREVER FITTED IN THE SYSTEM, THE CYLINDERS ARE TO BE RECHARGED ONLY ON 'AS REQUIRED' BASIS.

SR1- CARRY OUT ALL ANNUAL ROUTINES.

SR3- CARRY OUT HANDLING, STORING, TRANSPORTING & TESTING OF FOLLOWING HP CYLINDERS IN ACCORDANCE WITH NO 18/99 AND CHAPTER 23 PART III OF INBR 3000. (I) HALON BOTTLES - 09 NOS

(II) PILOT BOTTLES - 08 NOS

SR4- ASCERTAIN THE AVAILABLE QUANTITY OF HALON IN THE CYLINDERS EITHER BY USING LIQUID LEVEL INDICATOR OR BY WEIGHING THE CYLINDERS AS PER ARTICLE 3.2.5.4 OF TECHNICAL MANUAL.

SR5- REPLACE ALL LEAKING BUTTERFLY/BALL/PLUG VALVES.

SR6- REFIT 25% OF SYSTEM VALVES OTHER THAN BUTTERFLY/BALL/PLUG VALVES.

SR7- BLOW THROUGH AND CLEAN PIPES AND NOZZLES OF THE HALON FIRE FIGHTING SYSTEM FOR ANY OBSTRUCTION AND TO CHECK INTEGRITY OF THE SYSTEM. REMOVE CORROSION, PAINT. RENEW PAINT AS PER APPROVED PAINT SCHEME. ROUTINE TO BE UNDERTAKEN ESPECIALLY JUST PRIOR TO STARTING OF ENGINES/COMPLETION OF REFIT.

SR8- INSPECT ALL FLEXIBLE HOSES IN THE SYSTEM AND REPLACE IF REQUIRED.

5A1- UNDERTAKE INTERNAL/ EXTERNAL INSPECTION OF THE HALON BOTTLES FOLLOWED BY PRESSURE TESTING (ADDITIONAL ROUTINE VIEW VINTAGE OF BOTTLES). SERVICEABILITY CHECKS OF BOTTLE NRV TO BE CARRIED OUT.

NR1- REFIT 50% OF SYSTEM VALVES OTHER THAN BUTTERFLY/BALL/PLUG VALVES.

NR2- REPLACE THE CARTRIDGE IN THE ELECTRO PNEUMATIC ACTUATOR.

NR3- INSPECT ALL PCBS/ ELECTRICAL PARTS OF CONTROL PANEL. RENEW AS NECESSARY.

SR1- DISMANTLE AND CLEAN BOTH RECOVERED OIL VALVES. REFIT/RENEW COMPONENTS AS NECESSARY, PAYING PARTICULAR ATTENTION TO OPERATING AND LINE DIAPHRAGMS.

SR2- REMOVE CONTROL PROBES FROM VESSELS, CLEAN IMMERESED SURFACES, REPLACE AND RESET TO CORRECT OPERATING LEVELS.(NOTE:- DYD TO OPEN,REPLACE AND RESET TO CORRECT OPERATING LEVELS AND SS TO CLEAN IMMERSED SURFACE)

SR3- CHECK CONDITION OF 'DOWTY' SEALS ON COALESCER ELEMENT. RENEW SEALS IF DAMAGE IS EVIDENT.

NR1- DRAIN BOTH VESSELS. DISMANTLE, CLEAN AND EXAMINE CENTRAL COMPARTMENTS.

NR2- REFIT AND RESET RELIEF VALVES.

NR3- REFIT ALL VALVES ON THE SYSTEM.

NR1- REMOVE PUMP, DISMANTLE AND CLEAN PARTS. REPLACE WORN PARTS AS NECESSARY.

NR2- CARRY OUT PERFORMANCE TRIAL ON COMPLETION OF OVERHAUL.

NR1- LAND THE CONTROL UNIT AND SPINDLE VALVE TO SHOP FOR OVERHAULING

6000H23- UNDERTAKE CLEANING AND OVERHAULING OF TURBO CHARGER.

ENGINEERING - PART II

REMOVAL OF OLD M/E L/O STANDBY PUMPS. INSTALLATION AND COMMISSIONING OF NEW M/E L/O STAND BY PUMPS AS ABER CAT-I REPLACEMENT. (ABER PART-I FORWARDED TO HQSNC VIDE INS SAGARDHWANI LETTER 300/38/1e DATED 23 JUN 22). MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD F/O TRANSFER PUMPS. INSTALLATION AND COMMISSIONING OF NEW F/O TRANSFER PUMPS AS ABER CAT-I REPLACEMENT. (ABER PART-I FORWARDED TO HQSNC VIDE INS SAGARDHWANI LETTER 300/38/1f DATED 23 JUN 22). MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF FUEL OIL CENTRIFUGE. INSTALLATION AND COMMISSIONING OF NEW FUEL OIL CENTRIFUGE AS ABER CAT-I REPLACEMENT. (ABER PART-I FORWARDED TO HQSNC VIDE INS SAGARDHWANI LETTER 300/38/1c DATED 23 JUN 22).MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF LUB OIL CENTRIFUGE. INSTALLATION AND COMMISSIONING OF NEW LUB OIL CENTRIFUGE AS ABER CAT-I REPLACEMENT. (ABER PART-I FORWARDED TO HQSNC VIDE INS SAGARDHWANI LETTER 300/38/1d DATED 23 JUN 22). MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD G/B STAND BY L/O PUMPS. INSTALLATION AND COMMISSIONING OF NEW G/B STAND BY L/O PUMPS AS ABER CAT-I REPLACEMENT. (ABER PART-I FORWARDED TO HQSNC VIDE INS SAGARDHWANI LETTER 300/38/1g DATED 13 AUG 22). MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD RO PLANTS. INSTALLATION AND COMMISSIONING OF NEW RO PLANTS AS ABER CAT-I REPLACEMENT. (ABER PART-I FORWARDED TO HQSNC VIDE INS SAGARDHWANI LETTER 300/38/1b DATED 23 JUN 22). MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

OVERHAULING OF 50% OF UNDERWATER VALVES (ARTICLE 0559 OF INBR 3000 RELEVENT). FOLLOWING UNDERWATER TO BE OVERHAULED AND PRESSURE TESTED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. VALVE SEAT, SPINDLE,VALVE DISC, GLAND PACKING, GLAND BUSHS, STUDS, GASKETS AND VALVE WHEEL IS TO BE RENEWED AND PRESSURE TEST OF VALVE IS TO BE CARRIED OUT. (A) SIZE -250 MM, QTY-02

(B) SIZE -225MM, QTY- 03

(C) SIZE-125MM, QTY -04

(D) SIZE -100 MM, QTY -08

(E) SIZE -80 MM, QTY - 04

(F) SIZE -40MM, QTY- 06

(A) CALIBRATION OF ALL THE SENSORS. INCLUDING REMOVAL OF SENSORS, CLEANING, CALIBRATION , FITMENT, AND PROVING OF SYSTEM AS PER DESIGNERS SPECIFICATIONS TO NAVAL TRIAL TEAM TO BE CARRIED OUT. SOFTWARE TO BE UPGRADED BY OEM AND SOUNDING TABLE TO BE UPDATED. CALIBRATION CERTIFICATE OF SENSOR TO BE PROVIDED

CARRY OUT CALIBRATION OF FOLLOWING INSTRUMENTATION:- (A) PRESSURE GAUGES (0-40 KG/SQ.CM) QTY - 06

(B) PRESSURE GAUGES (0-10 KG/SQ.CM) QTY - 02

(C) PRESSURE GAUGES (0-60 KG/SQ.CM) QTY - 02

CARRY OUT CALIBRATION OF FOLLOWING MAIN PROPULSION INSTRUMENTATION:- (A) MAIN ENGINE RPM INDICATOR -06 NOS

(B) SHAFT RPM INDICATOR - 06

(C) PRESSURE INDICATORS - 30NOS

(D) TEMPERATURE INDICATOR -15NOS

(E) TACHOGENARATOR - 02 NOS

PIN HOLE OBSERVED IN STERN TUBE GRAVITY TANK PIPE FLANGE AT DECK. DAMAGED PIPE WITH FLANGE TO BE DE-GUTTED FROM DECK AND NEW PIPE TO BE FITTED. SIZE- 50 MM

FRESH WATER FILLING DECK CONNECTION COUPLING DAMAGED, COUPLING TO BE MANUKFACTURED AS PER SAMPLE. MAT-BRASS. QTY - 02 NOS

O8 IN NOS BULKHEAD CONNECTIONS OF MARINE AC SEA WATER SYSTEM DETERIORATED. BULKHEAD CONNECTIONS TO BE RENEWED.JOB INVOLVES DE-GUTTING OF OLD BULK HEAD CONNECTION, MANUFACTURING AND FITMENT OF NEW BULKHEAD CONNECTION. MAT - Cu-Ni, SIZE - 32 MM.

GAS FREE CERTIFICATES TO BE PROVIDED FOR FUEL OIL, LUB OIL, FRESH WATER AND MISC TANKS. JOB INCLUDES VENTILATION OF TANKS AS PER POLICY, CLEANING OF TANKS AND GAS FREE CERTIFICATION.

HIGH EXHAUST TEMPERATURE OBSERVED IN G1 AND G2 DA. MODIFICATION OF FLANGE NEAR TC TO BE CAARIED OUT.

VALVE WHEELS OF VARIOUS SIZES CORRODED AND DAMAGED. TO BE MANUFACTURED AS PER SAMPLE WITH OPEN/ CLOSE INDICATION DISC FITTED ON WHEEL AS PER PWSR. QTY-30, MAT.-MS

MER PUMPING OUT VALVES NOT HOLDING. SUSPECTING VALVE SEAT AND SPINDLE DETERIORATED. VALVES TO BE OVERHAULED. VALVE SEAT, SPINDLE,VALVE DISC, GLAND PACKING, GLAND BUSHS, STUDS, GASKETS AND VALVE WHEEL IS TO BE RENEWED AND PRESSURE TEST OF VALVE IS TO BE CARRIED OUT. 80MM SDVV QTY-04, 65MM SDVV QTY-04

BILGE PLATE SECURING FRAMES CORROED/DAMAGED AND RUBBER PADDING DETERIORATED IN MER, AER, STERN THRUSTER AND ASP COMPARTMENT TO BE REPLACED REPLACED BY SHIPYARD. APPROX LENGTH 100 MTRS. JOB INCLUDES CUTTING, DRILLING AND THREADING. 100 DZUS FASTENERS TO BE PROVISIONED AND REPLACED BY SHIPYARD.

EXHAUST GAS TEMPRATURE SENSOR AND COMBINED EXHAUST TEMP GAUGE MALFUNCTIONING TO BE REPAIRED/ REPLACED/ CALIBRATED

EXHAUST GAS TEMPRATURE ON CYLINDER NO 5 OBSERVED TO BE HIGH ON HIGHER RPM. SUSPECTING FAULTY INJECTOR, FIP AND TEMPERATURE SENSOR. DEFECT TO BE RECTIFIED. REFITTING YARD TO PROVIDE SPARES

ZINC PLUGS WITH ADAPTORS TO BE MANUFACTURED AS PER SAMPLE, MATERIAL BRASS, QTY - 200. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

BRASS ADAPTORS OF VARIOUS SIZES TO BE MANUFACTURE AS PER SAMPLE, QTY- 50. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

(A) 08 IN NOS OF MARINE AC REDUCERS ARE MALFUNCTIONING TO BE OVERHAULED AND CALIBERATED BY OEM, RANGE 8 BAR TO 2 BAR. CALIBRATION CERTIFICATE TO BE PROVIDED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

(B) RENEWAL OF 05 REDUCERS

SECURING ARRANGEMENTS TO BE MANUFACURED AND FITTED FOR T-HANDLES IN MER, QTY - 10

L/O COOLER THERMOSTATE IN ME L/O SYSTEM MALFUNCTIONING, THERMOSTATE TO BE CALIBRATED. QTY - 02. OPERATING RANGE - 53 TO 63 °C. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

MARINE AC COOLING IS NOT EFFECTIVE. COIL CLEANING IS TO BE CARRIED OUT BY OEM. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

MARINE AC SEA WATER COOLING FLEXIBLE HOSE DEERIORATED. TO BE RENEWED ALONG WITH ADAPTORS BY OEM. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

SEA CHEST STRAINER OF MAIN ENGINE, AC SEA WATER PUMP, FIRE MAIN, REF SEA WATER PUMP CORRODED. TO BE MANUFACTURED AS PER SAMPLE. QTY- 35, MAT- BRASS

MANUFACTURING OF FOLLOWING TO BE CARRIED OUT(BRAZING/WELDING ASSISTANCE REQUIRED FOR FITMENT OF THE SAME ) (A) BUTTERFULY NUT AS PER SAMPLE, QTY-20

(B) STUDS FOR VALVE GLAND BUSH AS PER SAMPLE, QTY- 10

C) BRASS TALLIES WITH NAMES ENGRAVED FOR MACHINERIES AND VALVE AS PER SAMPLE , QTY-50.

CHEST VALVES OF AIR BOTTLES FITTED INSIDE MACHINERY COMPARTMENTS NOT HOLDING. STRIP, EXAMINE AND OVERHAUL VALVE CHEST(QTY-08 ) OF AIR BOTTLES AND 08 NOS SAFETY VALVES. WORK INCLUDES REMOVAL, OVERHAULING AND REFITMENT. PRESSURE TEST TO BE CARRIED OUT FOR 24 HRS AS PER NAVAL STANDARDS IN PRESENCE OF SHIP STAFF. PROVIDE TEST CERTIFICATES OF SAFTEY VALVES

(A)RENEW THE NON-RETURN VALVE(QTY-02) VIEW VALVE NOT HOLDING,

(B)SAFETY/ RELIEF VALVES TO BE CHECKED. DISMANTLE THE SAFETY VALVE(QTY-06), EXAMINE THE SPRINGS FOR STIFFNESS AND CHECK ITS VALVE SEAT. RENEW THE SPRING AND THE VALVE SEAT . PROVIDE TEST CERITIFACTES. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

CHECK CONDENSOR RELIEF VALVES AS PER DESIGN SPECIFICATIONS AND PROVIDE TEST CERTIFICATES. GAS TO BE EXTRACTED BY OEM.

(A) TEST AND RESET 12 IN NO RELIEF VALVES. TEST CERTIFICATE TO BE PROVIDED. SET PR- 40 BAR. (B) QUOTE FOR REMOVAL, OVERHAULING OF VALVE, COCK AND REFITMENT WITH NEW TEFLON/ COPPER WASHER. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

CALIBRATE ALL INSTRUMENTATION FITTED ON RHIB PANEL- RPM GAUGE, SPEED GAUGE, FUEL GAUGE, BATTERY GAUGE, TEMPERATURE GAUGE, HORN TO BE REPLACED. CALIBRATION CERTIFICATE TO BE PROVIDED. QUOTE FOR RENEWAL, IF FOUND FAULTY. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

(A) CALIBRATE ALL GAUGES AND RELIEF VALVES. PROVIDE CALIBRATION CERTIFICATE.

(B) RENEWAL OF ALL GAUGES(10 NOS)

EMERGENCY STOP PUSH BUTTONS FOR BME MD LUB OIL PUMPS, BOTH GEAR BOX, MD LUB OIL PUMPS, BOTH FUEL OIL CENTRIFUGES AND FUEL OIL TRANSFER PUMPS NON-OPERATIONALS. SUSPECTING RELAY AND WIRING DEFECTIVE. DEFECT TO BE RECTIFIED

(A) SUBOPITMAL PERFORMANCE OBSERVED DURING TRIALS. SUSPECTING EXCESSIVE CARBON AND FAULTY FUEL/ IGNOTION SYSTEM. DECARBONISE PISTON. CHECK TIMING AND IGNITION SYSTEM. FULL POWER TRIALS TO BE CONDUCTED POST WORK AS PER NAVAL STANDARDS IN PRESENCE OF OEM. MAKE- MERCURY MARINER, CAPACITY- 90 HP

SPM READINGS OBSERVED IN YELLOW ZONE ON MD HP AIR COMPRESSOR OF MER AND AER. OEM TO CARRY OUT DEFECT RECTIFICATION AND BEARINGS TO BE RENEWED AND TRIALS TO BE UNDERTAKEN AS PER NAVAL STANDARDS

03 IN NOS FIREMAIN DISCHARGE BELLOWS DETERIORATED. TO BE REPLACED AS PER SAMPLE/DIMENSIONS. TEST CERTIFICATE TO BE PROVIDED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. DIA - 100 mm. MAT - RUBBER WITH Cu-Ni END FLANGES. TEST PRESSURE - 20 BAR

(A) 20 IN NO ROD GEARING ARRANGEMENT AT VARIOUS PLACES FOUND DEFECTIVE. REPAIR / RENEWAL OF THE GEARS, COTTER PIN, DECK HEAD GLANDS TO BE CARRIED OUT QTY - 20. APPROX LENGTH - 10 M EACH. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

(B) RENEWAL OF 05 ROD GEARING

MACHINERY GUARDS OF VARIOUS SIZES OF ALL PUMPS, COMPRESSOR AND OTHER MACHINERIES DAMAGED. TO BE MANUFACTURED AS PER SAMPLE AND FITMENT TO BE CARRIED. GUARDS TO BE PAINTED WITH RED COLOUR. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. QTY - 50 NOS. MAT - MS/AL

(A) HALON CONTROL PANEL INSTRUMENTATION MALFUNCTIONING INTERMITTENTLY. CALIBRATION OF PRESSURE SWITCHES, TRANSMITTERS FITTED IN HALON SYSTEM TO BE CARRIED OUT. (B) SYSTEM WIRING TO BE CHECKED FROM HALON COMPARTMENT TO DCHQ AND MCR FOR FUNCTIONING OF ALL ALARMS AND INDICATIONS. COLD CHECKS OF ALL INDICATIONS TO BE UNDERTAKEN POST COMPLETION OF JOB AS PER NAVAL STANDARDS

BELLOWS FOUND DETERIORATING. REPLACE SUCTION AND DELIVERY FLEXIBLE RUBBER BELLOWS. DIA - 50 MM. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL

08 IN NOS A/C SEA WATER SYSTEM BELLOWS TO BE MANUFACTURED VIEW LEAKAGES FROM BELLOWS. DIA - 100 mm. QTY - 08 NOS BELLOWS RUBBER WITH Cu-Ni END FLANGES. TEST PRESSURE - 10 BAR

CALIBRATE SENSORS OF FOLLOWING SAFETY DEVICES AND WARNINGS AND PROVIDE CALIBRATION CERTIFICATE. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. INSTRUMENTATION CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS. I) OVER SPEED TRIP II) LOW LUB OIL PRESSURE CUTOUT III) HIGH COOLANT TEMPERATURE CUTOUT IV) LOW COOLANT LEVEL V) SHUT DOWN AIR FLAPS CLOSED WARNING VI) HIGH EXHAUST GAS TEMPERATURE

(A) CARRY OUT FUNCTIONAL/HOT/COLD TEST OF SAFETY DEVICES AND WARNINGS FOR CORRECT OPERATION IN PRESENCE OF MTU REPS.

(B) RENEWAL OF SENSORS, SAFETY DEVICES

(A) 10 IN NOS PRESSURE GAUGES IN LOCAL CONTROL PANEL TO BE CALIBRATED AND PROVIDE CALIBRATION CERTIFICATE. SIZE- 2 INCH DIAL ,CENTRE MOUNTED ,QTY- 10 NOS.

(B RENEWAL OF 05 GAUGES.

CALIBRATE 08 IN NO PRESSURE AND TEMPERATURE SENSORS OF REMOTE INSTRUMENTATION PANEL (MCR) CALIBRATION CERTIFICATE TO BE PROVIDED. TEMP -40-120 DEG(QTY -04), TEMP 40-150 DEG(QTY-04) ,PRE. 0-10 KG/SQ CM(QTY-08)

FUEL SHUT OFF SOLENOIDS OF ALL FOUR DIESEL ALTERNATORS TO BE OVERHAULED/CALIBRATED. WORK INCLUDES REMOVAL ,OVERHAUL AND REFITMENT. SYSTEM TO BE PROVED POST FITMENT

(A) CALIBRATE PRESSURE AND TEMPERATURE GAUGES. PROVIDE CALIBRATION CERTIFICATE.

(B) QUOTE FOR RENEWAL OF PRESSURE AND TEMP GUAGES

FOLLOWING TEMPERATURE GAUGES TO BE REPLACED VIEW ERRATIC READINGS. TO BE PROVED INSITU. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. I) RANGE 0-50 DEG CEL, QTY 09

II) RANGE 0-120 DEG CEL, QTY 03

III) RANGE 0-80 DEG CEL, QTY 06

FOLLOWING PRESSURE GAUGES TO BE REPLACED WITH COCKS VIEW ERRATIC READINGS AND PROVIDE CALIBRATION CERTIFICATE. TO BE PROVED INSITU. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. I) RANGE 0-10 BAR, QTY 12

II) RANGE 0-15 BAR, QTY 6

III) RANGE 0-25 BAR, QTY 6

(A) 06 DIFFERENTIAL PRESSURE SWITCHES WITH FOLLOWING SETTINGS TO BE CALIBRATED AS PER SET DIFFERENTIAL PRESSURE AND CERTIFICATE BE PROVIDED. TO BE PROVED INSITU. (I) SET PRESSURE - 0.1 BAR, QTY 03

II) SET PRESSURE - 0.2 BAR, QTY 03

(A) 04 IN NO PRESSURE GAUGES OF A/C SEA WATER SYSTEM WITH FOLLOWING SETTINGS TO BE CALIBRATED AND CALIBRATION CERTIFICATE BE PROVIDED : (I) PRESSURE GAUGE (0-10 BAR) - 02 NOS

(II) COMPOUND GAUGE (-1 - 4 BAR) - 02 NOS

(B) QUOTE FOR RENEWAL OF PRESSURE GAUGES. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

(A)CALIBRATE PRESSURE GAUGE OF CHILLED WATER EXPANSION VALVE AND PROVIDE CALIBRATION CERTIFICATE .

CALIBRATE ALL PRESSURE GAUGES(12 IN NO) IN THE SYSTEM AND PROVIDE CALIBRATION CERTIFICATE. TO BE PROVED INSITU. RANGE- -1 TO 16 BAR,QTY 04NOS.

RANGE- -1TO 21 BAR,QTY 02 NOS.

RANGE- 0-7 BAR,QTY 06 NOS."

CALIBRATE ALL CUTOUTS AND PROVIDE CALIBRATION CERTIFICATE. TO BE PROVED INSITU. LP CUT OUT - 02 SET PRESSURE 0.3 BAR

HP CUT OUT - 02. SET PRESSURE 12 BAR

DOP CUT OUT - 02. SET PRESSURE 1.5 BAR

S/W PRESSURE CUT OUT - 01. SET PRESSURE 0.3 BAR

CALIBRATE THERMOSTATIC EXPANSION VALVES, SOLENOID VALVES AND COMPRESSOR UNLOADING DEVICE, EXPANSION VALVE AND PROVIDE CALIBRATION CERTIFICATE. TO BE PROVED INSITU. - DANFOSS TEN 2 TYPE. SOLENOID VALVE - DANFOSS 5/8 INCH

(A) 04 IN NO PRESSURE GAUGES OF DOMESTIC FRESHWATER SYSTEM TO BE CALIBRATED AND CALIBRATION CERTIFICATE BE PROVIDED : (a) PRESSURE GAUGE (0 TO 10 BAR) - 02 NOS

(b) COMPOUND GAUGE (-1 TO 4 BAR) - 02 NOS

04 IN NO PRESSURE GAUGES OF ANTIHEELING SYSTEM TO BE CALIBRATED AND CALIBRATION CERTIFICATE BE PROVIDED : (a) PRESSURE GAUGE (0-10 BAR) - 02 NOS

PRESSURE TRANSDUCER OF FIRE MAIN SYSTEM FITTED IN DCHQ TO BE CALIBRATED .

(A) "CALIBRATE FOLLOWING PRESSURE AND TEMPERATURE GAUGES AND PROVIDE CALIBRATION CERTIFICATE. (1) RANGE- 0 TO 100 BAR - QTY 04 NOS.

2) RANGE- 0TO 220 KGF/CM2 - QTY 02 NOS.

3) RANGE- 0-300 DEG. CEL - QTY 01 NOS.

4) RANGE- 0-200 DEG. CEL - QTY 02 NOS

(A) FOLLOWING PRESSURE TRANSMITTERS, SWITCHES TO BE CALIBRATED/REPAIRED/RENEWED- (JOB REQUIRE REMOVAL OF PR TRANSMITTERS AND CUT OUTS CALIBRATION/REPAIR/RENEWAL AND FITMENT IN THE SYSTEM AND PROVING OF SAME TO NAVAL TRIAL TEAM AS PER DESIGN SPECIFICATION. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL) (1) LUB OIL PRESSURE SWITCH QTY-12

(2)LUB OIL PRESSURE TRANSMITTERS PRESSURE QTY-04

(3)GEAR BOX LUB OIL DIFFERENTIAL PR SWITCH-QTY-02

(B) QUOTE FOR REPLACEMENT PRESSURE TRANSMITTER/PRESSURE SWITCH

CHILLED WATER PUMP INLET AND OUTLET VALVES NOT HOLDING VIEW BROKEN SPINDLES AND DETERIORATED VALVE SEATS, TO BE RENEWED AND PRESSURE TESTED. SCOPE OF WORK INCLUDES REMOVAL AND REFITMENT OF VALVES AND REMOVAL AND RELAGGING OF VALVES POST REFITMENT. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. QTY - 2 VALVES. DIA - 100 mm TYPE - BUTTERFLY TYPE VALVES

FOLLOWING A/C CONDENSER PUMP SEA WATER SYSTEM VALVES NOT HOLDING VIEW BROKEN SPINDLES AND DETERIORATED VALVE SEATS. TO BE OVERHAULED. VALVE SEAT, SPINDLE,VALVE DISC, GLAND PACKING, GLAND BUSHS, STUDS, GASKETS AND VALVE WHEEL IS TO BE RENEWED AND PRESSURE TEST OF VALVE IS TO BE CARRIED OUT. MAT - GUN METAL I) 80MM GATE VALVE, QTY 06. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. INSTRUMENTATION CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS.

II) 80MM SD VALVE, QTY 02

III) 100MM SD VALVE, QTY 02 TEST PRESSURE - 6 BAR

(A) 13 IN NOS HAT SEA WATER SUCTION SYSTEM PIPE LINES FOR PUMPING OUT THE COMPARTMENTS ARE DETERIORATED. SURVEY AND REPAIR/ RENEWAL OF THE SYSTEM PIPE LINE TO BE CARRIED OUT. JOB INCLUDES REMOVAL OF ALL PIPES, INSPECTION, PRESSURE TESTING AND FITMENT WITH NEW GASKETS AND SS NUT-BOLTS. RENEW THE PIPES IF REQUIRED. SYSTEM TO PROVED IN-SITU. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

CUTTING/REMOVAL/FITMENT OF SECURING BRACKETS IN MACHINERY COMPARTMENT TO BE CARRIED OUT. JOB ALSO INCLUDE REMOVAL AND REFITMENT OF LAGGING, CUTTING AND BURNING OPERATIONS QTY - 100 IN NOS

(A) CALIBRATE AND REPLACE IF REQUIRED. 10 IN NO DIGITAL TEMP GAUGE AND 10 IN NO TEMP SENSORS IN THE SHAFTING SYSTEM . DIGITAL TEMP GAUGE:- 0-99*C. PROVIDE CALIBRATION CERTIFICATE. (B) CALIBRATE SHAFT APMERE METER AND PROVIDE CERTIFICATE. QTY - 02. (C ) SUITABLE ENCLOSURE FOR DIGITAL TEMPERATURE GAUGES BE MANUFACTURED (QTY -03)

DARK SPOTS WERE OBSERVED DURING ERGONOMIC CHECKS OF MACHINERY COMPARTMENT (MER , ASP) IN OST-22. ADDITIONAL LIGHTING ARRANGMENT INCLUDING CABLING & MOUNT IS TO BE MADE IN MACHINERY COMPARTMENTS. IN CONJUNCTION WITH SWITCHBOARD

CALIBRATE AND RENEW IF REQUIRED 05 IN NO INSTRUMENTATIONS. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. INSTRUMENTATION CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS. (I) PRESSURE GAUGE SET VALUE - 0 TO 40 BAR , QTY - 01 NO

(II) PRESSURE GAUGE SET VALUE - 0 TO 10 BAR, QTY - 01 NO

(III)AUTO CUTIN/CUTOFF SWITCH QTY-01

(IV) TEMP. GAUGE- 0-100*C QTY-01

(V) HIGH TEMP TRIP SWITCH-SET VALUE 120 DEG CEN,QTY-01

(A) CARRY OUT FUNCTIONAL TEST OF THE CONTROL SYSTEM BY OEM, BOTH RECOVERED OIL VALVES AND PURIMETER SENSOR. REPAIR / REPLACE DEFECTIVE PARTS. CALIBRATION OF PURIMETER TO BE CARRIED OUT. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. INSTRUMENTATION CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS. (B) QUOTE FOR REPLACEMENT OF 05 IN NOS 1/4 INCH COCKS AND 02 IN NOS PNEUMATIC VALVES.

CALIBRATION OF 02 IN NOS TORSION METERS TO BE CARRIED OUT BY OEM. TEST CERTIFICATES TO BE PROVIDED

PERFORMANCE OF 02 IN DD PUMPS OBSERVED TO BE SUBOPTIMAL. SUSPECTING FAULTY INJECTOR, EXCESSIVE CLEARANCE IN PUMP SIDE. FUNCTIONAL CHECKS AND REPAIRS TO BE CARRIED OUT. TEST RUN /PERFORMANCE TRIAL AFTER REPAIRS/ OVERHAUL IN PRESENCE OF NAVAL TRIAL TEAM/NAVAL REPRESENTATIVE AS PER DESIGNERS SPECIFICATIONS. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL AND FLOW RATE CERTIFICATES BE PROVIDED

BRAKE PADS OF SHAFT BRAKES DETERIORATED AND SLIPPING. TO BE RENEWED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. BRAKING TO BE PROVED DURING POST REFIT TRIALS.

(A) OWS BILGE PUMP OBSERVED TO BE PERFORMING SUBOPTIMALLY AND NOT DEVELOPING SUFFICIENT PRESSURE. CARRYOUT OVERHAULING OF PUMP (QTY 01) .OVERHAULING INCLUDES DISMANTLING RENEWAL OF MECHANICAL SEALS AND REPLACEMENT OF MANDATORY/DEFECTIVE SPARES FROM OEM BY SHIPYARD. TO BE PROVED AND TESTED POST OVERHAULING BY NAVALINSPECTION AGENCY.

COLD LAGGING OF CHILLED WATER LINES AT VARIOUS LOCATIONS DETERIORATED, TO BE RENEWED. SCOPE OF WORK INCLUDE REMOVAL OF PANELING, REMOVAL OF OLD LAGGING. POST REPAIR REFITMENT OF PANELING. QUOTE FOR APPROX LENGTH 500 RUNNING METER.

REPLACEMENT OF EDUCTOR NOZZLE OF FIXED EDUCTORS TO BE CARRIED OUT VIEW REDUCED PUMPING OUT CAPACITY. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. QTY - 08. CAP - 33TPH

OVERHAULING/ REPLACEMENT OF EDUCTOR NOZZLE OF FIXED EDUCTORS INCLUSIVE OF SPARES TO BE CARRIED OUT. PUMPING OUT CAPACITY OBSERVED TO BE REDUCED. QTY - 01. CAP - 17 TPH

(A) CARRYOUT COMPLETE OVERHAULING OF QTY 01 PUMP VIEW SUBOPTIMAL PERFORMANCE.OVERHAULING INCLUDES DISMANTLING RENEWAL OF MECHANICAL SEALS AND REPLACEMENT OF MANDATORY/DEFECTIVE SPARES FROM OEM BY SHIPYARD.

5 IN NO. SOUNDING CAPS OF VARIOUS SIZES FOR FUEL/ L/O/ F/W SOUNDING PIPES TO BE MANUFACTURED AS PER SAMPLE TO AVOID INGRESS OF FOREIGN PARTICLE IN THE SOUNDING PIPES. MAT -BRASS/GUN METAL

(A) COMPLETE RENEWAL OF BILGE PLATES RUBBER COAMING IN MER, AER, STERN THRUSTER, ASP, BOW THRUSTER, AFT STP COMPT TO BE CARRIED OUT AS PER SAMPLE. JOB INCLUDES REMOVAL OF PLATES AND FITMENT OF PLATES WITH NEW RUBBER COAMINGS ALONG WITH DZUS NUT FOR SECURING.

CHECK UNDERWATER SEAL/ GASKET AND RENEW IF DEFECTIVE. RPM RESTRICTED TO 1200 RPM. DEFECT TO BE RECTIFIED AND TRIALS TO BE UNDERTAKEN AS PER DESIGN SPECS

TAKE BRIDGE GAUGE READINGS AND RECORD IT IN SERVICE LOG.

(A)PAINTING OF PANEL TO BE DONE(B)JOB REQUIRE REMOVAL REMOVAL OF EXISTING PAINT,REPAINTING.

MOUNTS OF BOTH RO PLANTS ENLOSURE TO BE REPLACED VIEW DETERIORATION.

OVERHAUL PNEUMATIC LINES AND RENEWAL OF 50% PNEUMATIC PIPES AND ADAPTORS/ UNION. MAT VIEW DETERIORATING CONDITIONS. MAT -SS

(B)RENEWAL OF DEFECTIVE PIPES.

(A) CARRY OUT OVERHAUL AND PRESSURE TESTING OF HP AIR SYSTEM PIPES UPTO 45 BAR VIEW DETERIORATION OF PIPES/ FLANGES IN PRESENCE OF NAVAL TRIAL AGENCY/SHIPS STAFF AS PER MTU TEST AND TRIAL DOCUMENT. MAT -SS

(B) RENEW PIPES WHERE DETERIORATED. QUOTE FOR LENGTH - 50 MTR PIPE. MAT -SS

MANUFACTURING OF MANHOLE DOOR JOINT TO BE CARRIED OUT AS PER SAMPLE. MAT-RUBBER, QTY 40. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

FOUR MAIN ENGINE INTAKE AIR FILTER CLOGGED. CHEMICAL CLEANING TO BE CARRIED OUT INSITU.

GAS FROM 03 AC AND 02 REF PLANTS TO BE EXTRACTED AND STORED IN BOTTLES.

THREE IN NO. SYSTEM VALVES OF OWS SYSTEM MALFUNCTIONING. TO BE OVERHAULED. VALVE SEAT, SPINDLE,VALVE DISC, GLAND PACKING, GLAND BUSHS, STUDS, GASKETS AND VALVE WHEEL IS TO BE RENEWED AND PRESSURE TEST OF VALVE IS TO BE CARRIED OUT. DIA - 80MM

FIVE IN NOS. QSV AT VARIOUS PLACES DEFECTIVE. WIRING AND PULLEYS FOUND BROKEN. TO BE REPLACED. APPROX LENGTH - 40 MTR. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

ALUMINIUM TALLIES WITH TANK NO EMBOSSED ARE TO BE MANUFACTURED AND FITTED ON TANK COVERS AS PER PWSR. QTY - 30. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES / MATERIAL.

MARINE AC SEA WATER VALVES NOT HOLDING. SUSPECTING SPINDLE AND VALVE SEAT DETERIORATED. TO BE RENEWED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

PROPELLERS OF MAIN SHAFTS, BOW AND STERN THRUSTERS TO BE CLEANED OF MARINE GROWTH AND TO POLISHED WITH PRESERVATION DURING DRY DOCK

10 IN NOS U.W BLANKS TO BE MANUFACTURED AS PER SAMPLE

CALIBRATION OF FOLLOWING RO PLANT INSTRUMENTATION TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED. QUOTE FOR REPLACEMENT OF 05 GAUGES AND 04 PRESSURE SWITCHES IF FOUND DEFECTIVE. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL. (A) RELIEF VALVES - 04

(B) FLOW METER - 02

(C) CONDUCTIVITY METERS - 03

(D) PULSATION DAMPER - 02

(E) GAUGES - 10

MECHANICAL SEALS OF TWO IN NOS FIRE PUMPS ARE LEAKING. SEALS TO BE REPLACED AND TRIALS TO BE UNDERTAKEN BY OEM AS PER NAVAL STANDARDS. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

OVERHAULING OF ONE IN NOS MAIN ENGINE REDUCING STATION TO BE CARRIED OUT VIEW MALFUNCTIONING OF THE SAME INTERMITTENTLY. QUOTE FOR REPLACEMENT OF SPARES

DECARBONISE PISTON TOP,CYLINDER HEAD AND VALVES ON A NEW ENGINE AS PART OF FIRST 1000 HOURS. REPLACE PARTS IF REQUIRED. CAPACITY TRIALS TO BE UNDERTAKEN AS PER MTU TEST AND TRIALS DOCUMENT. HIGH VIBRATION ARE ALSO OBSERVED. DEFECT TO BE RECTIFIED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

FIVE IN NOS. FLOW METERS OF ATUS DETERIORATED. SAME TO BE RENEWED AND COCKS TO BE REPLACED

HEAT RESISTANCE PAINTING ON 03 AC PLANT, 02 REF PLANTS, 02 ME, 02 GB AND 04 DAS IS REQUIRED TO BE DONE. APPROX AREA - 200 SQ MTR

06 IN NOS AC PLANT GAS SYSTEM HOSES LEAKING. TO BE REPAIRED/ REPLACEDREFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

ONE IN NOS REF SEA WATER PUMPS DISCHARGE OBSERVED TO BE LOW. SUSPECTING INCREASED CLEARANCES AROUND IMPELLER AND FAULTY SEALS. DEFECT TO BE RECTIFIED AND TRIALS TO BE UNDERTAKEN INSITU BY OEM. MECHANICAL SEALS TO BE REPLACED VIEW LEAKAGE. SPARES TO BE PROVIDED BY OEM. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

AIR FLAPS OF BOTH THE THRUSTERS ARE MALFUNTIONING. SUSPECTING AIR LEAKAGE AND FLAPS ARE STUCK. DEFECT TO BE RECTIFIED.

RO FILTER IN MER TO BE PROVISIONED TO PROVIDE DRINKING WATER FOR WATCHKEEPERS. COOLER TO BE OPERATIONALISED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

GAS SYSTEM PIPES OF BOTH REF PLANTS DETERIORATING. SYSTEM PIPES TO BE RENEWED AND PRESSURE TESTED. APPROX LENGTH-20 MTR

RENEWALOF10 IN NOS VALVES.

(A) AC PLANT GAS SYSTEM VALVES NOT HOLDING SATISFACTORILY. TO BE OVERHAULED/ REPLACED. OVERHAULING INCLUDES DISMENTLING OF VALVE AND RENEWEL OF ANTICIPATORY SPARES VALVE SEAT, SPINDLE, VALVE DISC, GLAND PACKING, GLAND BUSHS, STUDS AND GASKETS AND PRESSURE TEST OF VALVE IS TO BE CARRIED OUT

(B) RENEWAL OF 10 IN NOS VALVES

(A) SYSTEM INTEGRITY CHECKS OF HP AIR SYSTEM (AS PER MTU TEST AND TRIAL DOCUMENT) TO BE CARRIED OUT POST OVERHAULING OF HP AIR VALVES AND CHEST BY PRESSURISING THE SYSTEM UPTO 30 BAR. SYSTEM TO HOLD PRESSURE FOR 24 HRS. MAX ALLOWABLE PRESSURE DROP IS 0.375 BAR.

(B) QUOTE FOR RENEWAL OF 15 IN NOS GASKETS/ TEFLON SEATS IF FOUND DEFECTIVE DURING TRIALS

(A) SYSTEM INTEGRITY CHECKS OF CONTROL AIR SYSTEM (AS PER MTU TEST AND TRIAL DOCUMENT) TO BE CARRIED OUT BY PRESSURISING THE SYSTEM UPTO 30/7 BAR. SYSTEM TO HOLD PRESSURE FOR 24 HRS. MAX ALLOWABLE PRESSURE DROP IS 1.25%.

(B) QUOTE FOR OVERHAULING OF 05 AIR SYSTEM VALVES, RENEWAL OF 15 IN NOS GASKETS/ TEFLON SEATS AND 10 MTR PIPE LINE, IF FOUND DEFECTIVE DURING TRIALS. (A) AIR SYSTEM VALVES

(B) GASKETS/ TEFLON SEATS

(C) PIPE LINE

AC CHILLED WATER SYSTEM PIPE LINES AND FLANGES HAVE DETERIORATED AT SCATTERED LOCATIONS. SAME TO BE RENEWED AND FITTED WITH CU/NI PIPES. PT TO BE CARRIED OUT AND TRIALS TO BE UNDERTAKEN IN PRESENCE OF NAVAL REP. MAT-CU/NI. LENGTH - 20 RMT. FOR 80 MM DIA PIPE LINES, 15 RMT. FOR 65 MM DIA PIPE LINES AND 15 RMT. FOR 40 MM DIA PIPE LINES. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

(A) CHEMICAL CLEANING OF CHILLED WATER SYSTEM TO BE CARRIED OUT.

(B) QUOTE FOR REPLACEMENT OF 30 IN NOS GASKETS IF FOUND DEFECTIVE.

(A) 03 SPRINKLING SYSTEM VALVES NOT HOLDING AT PAINT STORE, MAGAZINE AND WINE STORE. TO BE OVERHAULED.

(B) RENEWAL OF 03 VALVES. .

07 IN NOS NOZZLES OF SPRINKLING SYSTEM AT PAINT STORE, MAGAZINE AND WINE STORE TO BE RENEWED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

(A) 07 IN NOS FUNNEL FLAPS NOT CLOSING PROPERLY. DEFECT TO BE RECTIFIED.

(B) QUOTE FOR REPLACEMENT OF 07 IN NOS FLAPS.

(A) 10 IN NOS EXHAUST SYSTEM DRAIN COCKS STUCK IN POSITION AND NOT HOLDING. COCKS TO BE OVERHAULED AND PRESSURE TESTED.

(B) REPLACEMENT OF 06 IN NOS COCKS.

(A) 500 IN NOS NUT BOLTS AT VARIOUS PLACES CORRODED. SAME TO BE REPLACED. MAT - SS. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

(B) 300 IN NOS GASKETS OF FIREMAIN AND SEA WATER SYSTEM TO BE REPLACED. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

FUNCTIONAL CHECKS TO BE CARRIED OUT BY OEM IN PRESENCE OF NAVAL REPS. DEFECTS TO BE RECTIFIED IF FOUND.

ONE IN NO. FIRE PUMP IS DEVELOPING ABNORMAL SOUND AND NOT DEVELOPING DESIGNED PRESSURE. DEFECT TO BE RECTIFIED BY OEM. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

MARINE AC PIPE LINES AND FLANGES HAVE DETERIORATED AT SCATTERED LOCATIONS. SAME TO BE RENEWED AND FITTED WITH CU/NI PIPES. PT TO BE CARRIED OUT AND TRIALS TO BE UNDERTAKEN IN PRESENCE OF NAVAL REP. MAT-CU/NI. LENGTH - 30 RMT. DIA - 32 MM. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

INSTRUMENTATION CHECKS AND REPAIRS OF MARINE AC FAULT INDICATIONS TO BE UNDERTAKEN BY OEM INSITU. CALIBRATION CERTIFICATE TO BE PROVIDED BY OEM. QTY - 08 MARINE AC. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

(A) CARRY OUT FUNCTIONAL/HOT/COLD TEST OF SAFETY DEVICES AND WARNINGS FOR CORRECT OPERATION.

(B) QUOTE FOR RENEWAL OF 10 SENSORS, 04 SAFETY DEVICES AND 06 GAUGES

05 IIN NOS SEA WATRER SYSTEM VALVES NOT HOLDING TO BE OVERHAULED/ RENEWAD. OVERHAULING INCLUDES DISMENTLING OF VALVE AND RENEWEL OF ANTICIPATORY SPARES VALVE SEAT, SPINDLE,VALVE DISC, GLAND PACKING, GLAND BUSHS, STUDS AND GASKETS AND PRESSURE TEST OF VALVE IS TO BE CARRIED OUT. DIA -80 MM

RENEWAL OF FUELING POINT DECK NECK CONNECTION PACKING/ GASKET IN FOXLE

SEA WATER AND FRESH WATER SYSTEM RUBBER AND METALLIC BELLLOWS DETERIORATED TO BE RENEWAD AS PER SAMPLE QTY- 35 RIFITTING YARD TO SUPPLY SPARES

RUBBER BELLOWS IN DAS SEA AND FRESH WATER SYSTEM DETERIORATED TO BE RENEWD QTY- 10 REFITTING YARD TO SUPPLY SPARES

RUBBER AND METALLIOC BELLOWS OF MISCELLANOUS SHIP'S SYSTEM DETERIOATATED TO BE RENEWED AS PER SAMPLE. SPARES TO BE SUPPLIED BY REFITTING YARD.

LOCAL OPERATION STEERING GEAR SOLENOID MALFUNCTIONING SOLENOID TO BE RENEWED. SPARES TO BE SUPPLIED BY OEM/ REFITTING YARD.

EXHAUST LEAKAGE OBSERVED FROM EXHAUST MANIFOLD JOINTS AT VARIOUS PLACES. JOINT TO BE RENEWED. JOB INVOLVES: (A) REMOVAL OF EXHAUST LAGGING. (B) REMOVAL OF EXHAUST MANIFOLD AND COMPENSATOR. (C) RENEWAL OF EHXAUST GASKETS AND FITLMENT OF MANIFOLD AND COMPENSATOR. (D) RENEWAL OF EXHAUST LAGGING.

LOAD TESTING OF FOLLOWING TO CARRIED OUT AND LOAD CERTIFICATE TO BE PROVIDED:- (A) CHAIN PULLY 02 NOS. (B) MAIN ENGINE CYLINDER HOIST FIXTURE 02 NOS.

INTERMITTENT OVER FLOW OF LUB OIL OBSERVED FROM L/O COLLECTING FUNNELS OF BOTH MAIN ENGINES. RA FOR MANUFACTURING OF NEW FUNNELS WITH INCREASE IN DIA (DART:2220017)

RA FOR MANUFACTURING OF COMPENSATOR FOR PORT MAIN ENGINE

LUB OIL TEMPERATURE,EXHAUST TEMPERATURE, CHARGE AIR TEMPERATURE, COOLANT TEMPERATURE SHOWING ERRATIC READING ON E1 DA. RA FOR DR

BILGE PUMP NOT DEVELOPING PRESSURE RA FOR OVERHAULING OF BILGE PUMP , AER QTY -01 (DART:2220209)

SME TURBOCHARGER RPM INDICATOR NOT FUNCTIONING. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIALS. (222015)

CALIBRTATION OF FOLLOWING TO CARRIED OUT AND CALIBRATION CERTIFICATE TO BE PROVIDED:- (A) TORQUE WRENCH. 03 NOS (B) PH METER. 02 NOS (C)NAGMAN CALIBRATORS:- (i) TEMPAERATURE CALIBRATORS. (ii) HP CALIBRATORS. (iii) LP CALIBRATORS. (D) T-30. (E) KITTIWAKE LUB OIL TEST KIT. (F) mA-mV CALIBRATOR. 01 (G) ME PEAK PRESSURE GAUGE 02 NOS.

CHEST VALVES OF FUEL SYSTEM NOT HOLDING. RA FOR OVERHAULING OF FUEL SYSTEM CHEST VALVES. SIZE- 100 MM, QTY 03.

QUOTE FOR RENEWAL OF 02 FUEL SYSTEM CHEST VALVES

QUOTE FOR REPLACEMENT OF 4 DCVS ALONGWITH VALVE BLOCK ASSEMBLY 4/3 WAY VALVE - QTY 03, 4/2 WAY VALVE - QTY 01.

STERN THRUSTER LOCKING MECHANISM BORKEN. RA FOR MANUFACTURING OF LOCKING MECHANISM AS PER SAMPLE. QTY 01, MAT - MS

CALIBRATION OF FOLLOWING RELIEF VALVES TO BE UNDERTAKEN AND NECESSARY CALIBRATION CERTIFICATES MAY BE PROVIDED (A) FUEL RELIEF VALVES - QTY 02 (SET PR. 3.0 BAR) (B) L/O RELIEF VALVES - QTY 02 (SET PR. 2.0 BAR), QTY 02 (SET PR. 4.5 BAR)

CYLINDER HEAD COVERS OF SME DETORIATED. CYLINDER HEAD COVERS TO BE REPLACED ALONG WITH SECURING CAPS. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIALS.

SIGHT GLASS OF VARIOUS RU TANKS NOT VISIBLE. RA FOR REPLACEMENT OF SIGHT GLASS TUBE. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIALS.

COUPLING PADS OF STERN THRUSTER DAMAGED. RA FOR MANUFACTURING AND FITMENT OF COUPLING PADS.

EXHAUST TEMP DISPLAY OF SME SHOWING ERRATIC READINGS IN MCR. RA FOR REPLACEMENT OF TEMP DISPLAY UNIT. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIALS.

RA FOR SERVICIBILITY CHECKS OF G1 AND G2 DA SV MOUNTS

CONTROL AIR LEAKAGE OBSERVED FROM REDUCERS OF BOTH MCR THROTTLE. RA FOR DEFECT RECTIFICATION.

CONTINUOUS FALSE ALARMS OBSERVED ON RO PLANT MONITORING PANEL IN MCR. RA FOR DEFECT RECTIFICATION AND

HIGH EXHAUST TEMPERATURE OBSERVED IN G1 AND G2 DA AT FULL LOAD. FREQUENT FAILURE OF GASKET AND COMPENSATOR OBSERVED.EXHAUST OUTLET ALIGNMENT WITH COMPENSATOR ALONGWITH NECESSARY STRENGTHENING TO BE UNDERTAKEN. RENEWAL OF 03 COMPENSATORS TO BE CATERED

SOLENOID VALVES OF BOTH STEERING GEAR MALFUNCTIONING. RA FOR SERVECEABILITY CHECKS OF BOTH STEERING GEAR SOLENOID VALVES. REPLACE IF SOLENOIDS DEFECTIVE. REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIALS. QTY -04

CATCH MEMORY OF G1, G2 DA CONTROL PANEL IN MCR AND AER FILLED UP. DUE TO THE ABOVE DEFECT FRESH DATA IS NOT BEING RECORDED. RA FOR CLEARING OF CATCH MEMORY OF G1 AND G2 DA CONTROL PANELS. QTY- 04

ONE IN NO STUD IN STBD MAIN ENGINE AIR INTAKE AIR MANIFOLD OF CYLINDER NO 4 BROKEN INSIDE. STUD TO BE REPLACED. JOB INVOLVES REMOVAL OF AIR INTAKE MANIFOLD, REPLACEMENT OF STUD AND FITMENT OF AIR INTAKE MANIFOLD

ENGINEERING - PART III

REMOVAL OF OLD 500 KW MTU DA AND ALTERNATOR ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW 500 KW CUMMINS DA AND ALTERNATOR ALONG STW AS ABER CAT-II REPLACEMENT. (ABER PART-I FORWARDED TO HQSNC VIDE INS SAGARDHWANI LETTER 300/38/1a DATED 22 JUN 22). MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

MODIFICATION FOR PROVISION OF POKER GAUGE READING ON SHAFTING AND MANUFACTURING OF POKER GAUGE AS PER REQUIRED DIMENSIONS. POKER GAUGE READING TO BE TAKEN. (ARTICLE 0802 OF INBR 3000 AND IHQ MoD(N)/DME LETTER EG/5602/TRN DATED 17 JUN 20). MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REPLACEMENT OF FLANGES WITH PRESS FIT/FLANGELESS COUPLINGS WITH CU-NI PIPE ALONGWITH ALL ACCESSORIES FOR BILGE WATER SYSTEM

REPLACEMENT OF FLANGES WITH PRESS FIT/FLANGELESS COUPLINGS WITH CU PIPE ALONGWITH ALL ACCESSORIES FOR FRESH WATER AND CHILLED WATED SYSTEM

ELECTRICAL - PART I

SR1- CARRYOUT PERFORMANCE TEST AS PER GCS DOCUMENT 1100-3234 TP (TBD) AND COMPARE WITH TEST RESULT SHEET AS PER GCS DOCUMENTS 1100-3234 RK (TBD) CHAPTER 5.1 VOL-1.

SR2- CARRYOUT CLEANING OF AERIAL AND PAINT THE AERIAL WITH RF PAINT. OBTAIN DOCKYARD ASSISTANCE IF REQUIRED.

SR3- LAND ALL THE BUILT IN METER TO SHOP FOR CALIBRATION TEST/ REPAIR.

SR4- MEASURE CHARACTERISTICS IMPEDANCE OF THE ANTENNA FEEDER.

SR5- APPLY NECOL LACQUARE TO ALL SOCK VIBRATION MOUNTING.

NR1- CARRY OUT PERFORMANCE TEST AND FUNCTIONAL TEST AT SHOP FLOOR FOR HATS.

NR2- TEST ALL MODULE AND PCBs AS PER CHAPTER 8 Vol III OF TECHNICAL REPAIR AND MAINTENANCE MANUAL.

NR3- CARRY OUT CLEANING OF ANTENNA AND PAINT WITH RF PAINT.

SR1- CARRY OUT VISUAL INSPECTION OF THE MOUNTINGS . IF CORRODED REPLACE/ REPAIR AS NECESSARY.

SR2- CARRY OUT INTERNAL INSPECTION FOR ANY SIGN OF DAMAGE/ DETERIORATION OF COMPONENTS AND WIRING ,REPLACE/ REPAIR AS NECESSARY.

SR3- CLEAN AND APPLY RF PAINT TO THE ANTENNA . OBTAIN DOCKYARD ASSISTANCE IF REQUIRED.

SR4- MEASURE TRANSMITTER POWER OUTPUT AT THE INPUT OF THE ANTENNA USING 'THROUGH LINE WATTMETER'.IF MEASURED POWER IS LESS THEN 12 WATT, EACH CONNECTOR ENROUT IS TO BE OPENED, CLEAN AND RE-MADE. IF THE POWER IN THE ANTENNA IS STILL LESS THEN 12 WATT, THEN THE CABLES RUN ARE TO BE CHECKED FOR DAMAGES AND REPAIR/ REPLACE IF REQUIRED.

SR5- MEASURE ANTENNA VSWR, WHENEVER ANTENNA ARE REMOVED FOR PAINTING BY DOCKYARD. IF VSWR IS MORE THEN 2, THEN ANTENNA IS TO BE REPLACED/ REPAIRED BY YARD/ OEM.

SR6- CHECK CABLE HEALTH USING TIME DOMAIN REFLACTOMETER (TDR) OR USING SPECIAL TEST SETUP WITH NETWORK ANALYSER AS PER PROCEDURE IN JIC PAE M7-2

NR1- CARRY OUT COMPLETE OVERHAULING OF THE EQUIPMENT &TEST FOR OPTIMUM PERFORMANCE.

SR1- INSPECT THE SHOCK MOUNTS FOR DAMAGE / DETEROIRATION , RENEW IF NECESSARY.APPLY NECOL LACQUER ON SHOCK MOUNTS .

SR2- CARRY OUT CALIBRATION AND PERFORM SELF CHECKS

NR1- LAND THE EQUIPMENT TO SHOP FLOOR FOR OVERHAULING AND SERVICEABILITY CHECKS.

SR1- CARRYOUT CLEANING OF ANTENNA .OBTAIN DOCKYARD ASSISTANCE IF REQUIRED.

NR1- LAND RECIEVER UNIT TO THE SHOP FLOOR FOR OVERHAUL AND PARAMETER CHECKS.

SR1- INSPECT SHOCK/VIBRATION MOUNTING FOR DAMAGE OR DETERIOTION. RENEW IF NECESSARY.

SR2- CARRY OUT FOLLOWING CHECKS:- (A) INSPECT WIRING AND COMPONENTS FOR SIGNS OF DAMAGE/ DETERIOTION. (B) CARRY OUT INTERNAL CLEANING OF THE DEVICES.

NR1- LAND THE EQUIPMENT TO SHOP. CARRY OUT OVERHAULING AND PERFORMANCE CHECKS.

SR1- INSPECT SHOCK/VIBRATION MOUNTING FOR DAMAGE OR DETERIOTION. RENEW IF NECESSARY.

SR2- CARRY OUT FOLLOWING CHECKS:- (A) INSPECT WIRING AND COMPONENTS FOR SIGNS OF DAMAGE/ DETERIOTION. (B) CARRY OUT INTERNAL CLEANING OF THE DEVICES.

NR1- LAND THE AMPLIFIERS TO SHOP. CARRY OUT OVERHAULING AND PERFORMANCE CHECKS.

SR1- CARRYOUT SERVICIABLITY CHECK OF ALL RF MODEM CARDS, SERIAL CARDS, POWER SUPPLY CARD AND RAID CARD IN SERVER AND SADL.

SR2- CARRY OUT FUNCTIONAL CHECKS OF COMPLETE SYSTEM

SR3- INSPECT THE SHOCK MOUNTS FOR DAMAGE/DETERIOTION, RENEW IF REQUIRED.

NR1- LAND EQUIPMENT TO THE SHOP FLOOR FOR OVERHAULING AND SERVICIABILITY CHECKS.

SR1- CHECK THE CABLE VISUALLY FOR PROPER SHIELDING AND EARTHING ASPECTS TO AVOID CAPACITIVE INTERFERENCE SIGNAL AND MAGNETIC FIELDS.

SR2- INSPECT THE SHOCK MOUNTING VISUALLY FOR INTACTNESS OF NECOL LACQUER AND DETERIORATION OF RUBBERS.

NR1- LAND ALL DEFECTIVE PCB'S/MODULES TO SHOP FLOOR/RRC FOR REPAIR.

SR1- CARRYOUT PERFORMANCE AND PARAMETERS CHECKS AS PER SECTION 4.2 AND 4.3 OF MAINTENANCE MANUAL.

SR1- INSPECT THE SHOCK MOUNTS FOR DEMAGE / DETEROIRATION , RENEW IF NECESSARY.APPLY NECOL LACQUER ON SHOCK MOUNTS REPLACE IF REQUIRED

SR2- CARRY OUT CALIBRATION AND PERFORM SELF CHECKS

NR1- LAND EQUIPMENT TO THE SHOP FLOOR FOR OVERHAULING AND SERVICIABILITY CHECKS.

SR1- CLEAN AND APPLY RF PAINT ON THE ANTENNA. TAKE DOCKYARS ASSISTANCE IF REQUIRED.

SR2- CHECK PROPER FUNCTIONING OF THE EQUIPMENT AND POWER SUPPLY UNIT.

SR3- CHECK ALL PERIPHERALS AND COMPONENTS FOR DEMAGE /DEFECT. REPLACE THE COMPONENT IF REQUIRED.

NR1- CARRY OUT VISUALINSPECTION OF THE CABLE FOR SIGNS OF DAMAGE. REPLACE THE CABLE IF REQUIRED.

SR1- INSPECT THE SHOCK MOUNTS FOR DEMAGE / DETEROIRATION , RENEW IF NECESSARY

SR2- CARRY OUT CALIBRATION OF RECORDER UNIT AND PERFORM SELF CHECKS.

NR1- LAND EQUIPMENT TO THE SHOP FLOOR FOR OVERHAULING AND SERVICIABILITY CHECKS.

NR1- CARRYOUT COMPLETE OVERHAUL AND CHECK FOR OPTIMUM PERFORMANCE.

NR1- CARRY OUT COMPLETE OVERHAULAND CHECK FOR OPTIMUM PERFORMANCE.

SR1 - CARRY OUT THE NO LOAD TEST IN ACCORDANCE WITH THE MAINTENANCE MANUAL 2650(2), CHAPTER 5, PARA 5.1.1.

SR2 - CARRY OUT SPEED AND DISTANCE RUN FOR THE MASTER UNIT.

NR1 - CARRY OUT THE FOLLOWING TESTS IN ACCORDANCE WITH THE MAINTENANCE MANUAL 2650(2), CHAPTER 6:- (I) ANTI CONDENSATION HEATER TEST. (II) TEST FOR MICRO PROCESSOR CARD (PB 3). (III) TEST FOR I/O CARD (PB 4). (IV) TEST FOR VFC CARD (PB 5). (V) TEST FOR OSCILLATOR CARD (PB 8). (VI) TEST FOR OSCILLATOR AMPLIFIER CARD (PB 10). (VII) TEST FOR DETECTOR CARD (PB 7). (VIII) TEST FOR CALIBRATION CARD (PB 9). (IX) TEST FOR FD CARD (PB 16). (X) TEST FOR DISPLAY CONTROLLER CARD (PB 13). (XI) TEST FOR NUMERIC DISPLAY CARD (PB 12). (XII) TEST FOR ALPHA NUMERIC DISPLAY CARD (PB 11). * PERFORMANCE CERTIFICATE TO BE PROVIDED AFTER WORK COMPLETION.

NR2 - CARRY OUT THE TEST FOR REPEATER DISTRIBUTION CARD IN ACCORDANCE WITH THE MAINTENANCE MANUAL 2650(2), CHAPTER 7.

NR3 - CARRY OUT THE TEST FOR SIMULATION CARD IN ACCORDANCE WITH MAINTENANCE MANUAL 2650(2), CHAPTER 8.

NR4 - CARRY OUT THE OVER ALL SYSTEM TEST IN ACCORDANCE WITH MAINTENANCE MANUAL 2650(2), CHAPTER 9.

NR5 - EXAMINE AND REFIT THE PICK UP HEAD AND REPEATERS UNITS.

SR1 - CARRY OUT THE PRINTER AND SPEED CONTROL CHECKS AS PER INBR 2651(2), PART II, PARA 2.3.10.

SR3 - CARRY OUT VISUAL EXAMINATION OF PCBS VIZ. PC1 TO PC11 / MODULES IN ACCORDANCE WITH ANNUAL MAINTENANCE SCHEDULE OF INBR 2651(2), PART II, PARA 2.4.1. (INBR 4826(X) PART II CHAPTER 2, PARA 2.4 REFERS FOR VER 3.1)

SR4 - SERVICE THE ECHO SOUNDER PCBS IN ACCORDANCE WITH THE INBR 2651(2), PART II, PARA 3.2.

NR1 - REMOVE MAIN RECORDER, REPEATER AND THE TRANSDUCER TO THE SHOP FOR OVERHAUL AND CALIBRATION.

NR2 - EXAMINE THE TRANSDUCER AND CASINGS. PRESERVE THE TRANSDUCER SURFACE DURING DRY-DOCKING. CARRY OUT VISUAL EXAMINATION OF THE TRANSDUCER CABLES, CHECK CONTINUITY AND INSULATION.

SR1 - CHECK SENSOR FOR CONTAMINATION DUE TO EXHAUST GASES, WASH IT WITH FRESH WATER AND MILD SOAP SOLUTION AS NECESSARY.

SR2 - CHECK THE SHOCK VIBRATION MOUNTS, RENEW IF NECESSARY.

NR1 - OVERHAUL ALL UNITS INCLUDING ANTENNA. SET TO WORK AS NEW PERFORMANCE. PERFORMANCE CERTIFICATE TO BE PROVIDED AFTER WORK COMPLETION.

SR1 - INSPECT THE EARTHING STRIPS OF ALL UNITS FOR PROPER GROUNDING. RENEW STRIPS IF REQUIRED.

SR2 - CARRY OUT SPM CHECKS OF THE ANTENNA MOTOR.

SR3 - CARRY OUT PARAMETER CHECKS OF THE RADAR. PARAMETER SAT CERTIFICATE TO BE PROVIDED.

SR4 - CLEAN & APPLY RF PAINT ON THE ANTENNA.

SR5 - INSPECT THE SHOCK MOUNTS AND CHECK THAT THE FASTENING UNITS ARE PROPERLY TIGHTENED. RE-COAT WITH NECOL LACQUER.

SR6 - CHANGE THE OIL IN COMBINED ANTENNA PEDESTAL. CHECK THE SYSTEM FOR PROPER OPERATION.

SR7 - CARRY OUT VSWR, SENSITIVITY AND POWER OUTPUT CHECKS. TEST CERTIFICATE TO BE PROVIDED.

SR8 - CARRY OUT PERFORMANCE TEST AS PER MANUAL/ DOCUMENTATION.

SR9 - CARRY OUT CLEANING OF AERIAL AND PAINT THE AREAL WITH RF PAINT.

SR10 - MEASURE CHARACTERISTIC IMPEDANCE OF THE ANTENNA FEEDER.

SR11 - CARRY OUT COMPLETE OVERHAULING OF THE EQUIPMENT AND TEST FOR OPTIMUM PERFORMANCE.

NR1 - OVERHAUL ALL UNITS. SET TO WORK AS NEW PERFORMANCE.

NR2 - CARRY OUT OVERHAULING OF ANTENNA & ANTENNA DRIVE UNIT. PAINT THE ANTENNA WITH RF PAINT.

NR3 - CARRY OUT STW & PRESENT SYSTEM FOR HATS & SATS.

NR4 - REPLACE THE PRIMARY BATTERY ON NON-RECHARGEABLE MEMORY CARDS.CHANGE BATTERY WHILE CARD IS PLUGGED INTO A POWERED-UP DISPLAY TOPREVENT LOSS OF DATA.(IF APPLICABLE).

NR5 - OVERHAUL ALL UNITS AT SHOP FLOOR. CARRY OUT SETTING TO WORK AND CHECK THE PERFORMANCE.

NR6 - TEST ALL MODULE AND PCBS AS PER TECHNICAL REPAIR AND MAINTENANCE MANUAL.

SR1 - CARRY OUT COMPLETE TESTING TUNING OF THE SYSTEM AS PER MAINTENANCE MANUAL.

(A) UNDERTAKE OVERHAULING (WITH BALANCING AND BERING REPLACMENT) INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) LOAD TRIALS FOR ONE HOUR TO BE PROVED TO NAVAL TRIALS AGENCIES

SR 1-CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR

SR2- CALIBRATE THE OVER LOAD MRECHANISM OF THE STARTER

NR1- CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR SUBJECT TO QC CHECKS. CARRY OUT LOAD TRIAL FOR 4 HOURS (SOW :- REMOVE THE MOTOR AND CARRY OUT OVERHAULING , BEARING TO BE RENEWED. REWINDING OF STATOR AND ROTOR. PAINTING, COUPLING AND ALIGNMENT WITH GEAR. CARRY OUT LOAD TRIAL AS PER ETMA GUIDELINES ON COMPLETION OF OVERHAULING . CATER FOR DE-GUTTING, RE-GUTTING, LAGGING, CUTTING AND WELDING OF DECK/BULKHEADS, REMOVAL AND REFITMENT OF PIPES, REMOVAL AND LAYING OF CABLES. SYSTEM TO BE PROVED)

(A) CARRY OUT COMPLETE OVERHAULING OF CONTROL PANEL AT BOW THRUSTER COMPARTMENT, BRIDGE , PORT WING AND STBD WING. SERVICEABILITY CHECKS OF ALL RELAYS, MODULES, CONTACTORS,TRANSFORMERS, INDICATION LAMPS TO BE CARRIED OUT AND REPLACE IF DEFECTIVE NOTE:- POST REPAIR/ROUTINES TRIALS TO BE OFFERED TO THE NAVAL TRIAL AGENCIES. OBSERVATIONS / DEFECTS OBSERVED TO BE LIQUIDATED AND TRIALS TO BE REOFFERED TO NAVAL TRIAL AGENCIES. POST COMPLETION OF THE ROUTINES /OVERHAUL, THE MACHINERY SHOULD BE PROVED TO RATED/ DESIGNED POWER / CAPACITY WITHOUT LIMITATIONS /OBSERVATIONS AND VIBRATION LEVELS AT ALL POINTS SHOULD BE LESS THAN 5 MM/SEC. (B) UNDERTAKE LOAD TRIAL FOR 04 HOURS. (POWER SUPPLY MODULE PLC M340-01, PROCESSOR MODULE M340- 01, R/I CONVERTOR-04 , CONTACTOR- 5, RELAY (24VDC)- 30, HEAVY DUTY TRANSFORMERS -02 MAIN CONTACTORS-06 AUXILIARY CONTACTORS -10, MAIN FUSES WITH BASE-10, CONTROL FUSES WITH BASE -20 INDICATORS-20, JOYSTICK-01)(MT-NOT AVAILABLE)

SR 1-CARRY OUT COMPLETE OVERHAULING OF MOTOR STARTER

SR2- CALIBRATE THE OVER LOAD MRECHANISM OF THE STARTER

NR1- CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR SUBJECT TO QC CHECKS. CARRY OUT LOAD TRIAL FOR 4 HOURS. (SOW :- REMOVE THE MOTOR AND CARRY OUT OVERHAULING , BEARING TO BE RENEWED. REWINDING OF STATOR AND ROTOR. PAINTING, COUPLING AND ALIGNMENT WITH GEAR. CARRY OUT LOAD TRIAL AS PER ETMA GUIDELINES ON COMPLETION OF OVERHAULING . CATER FOR DE-GUTTING, RE-GUTTING, LAGGING, CUTTING AND WELDING OF DECK/ BULKHEADS, REMOVAL AND REFITMENT OF PIPES, REMOVAL AND LAYING OF CABLES. SYSTEM TO BE PROVED

(A) CARRY OUT COMPLETE OVERHAULING OF CONTROL PANEL AT BOW THRUSTER COMPARTMENT, BRIDGE , PORT WING AND STBD WING. SERVICEABILITY CHECKS OF ALL RELAYS, MODULES, CONTACTORS,TRANSFORMERS, INDICATION LAMPS TO BE CARRIED OUT AND REPLACE IF DEFECTIVE NOTE:- POST REPAIR/ROUTINES TRIALS TO BE OFFERED TO THE NAVAL TRIAL AGENCIES. OBSERVATIONS / DEFECTS OBSERVED TO BE LIQUIDATED AND TRIALS TO BE REOFFERED TO NAVAL TRIAL AGENCIES. POST COMPLETION OF THE ROUTINES /OVERHAUL, THE MACHINERY SHOULD BE PROVED TO RATED/DESIGNED POWER / CAPACITY WITHOUT LIMITATIONS /OBSERVATIONS AND VIBRATION LEVELS AT ALL POINTS SHOULD BE LESS THAN 5 MM/SEC. (B) UNDERTAKE LOAD TRIAL FOR 04 HOURS. (THE EQUIPMENT PERFORMANCE WILL BE CONSIDERED SATISFACTORY ONLY IF IT THE PERFORMANCE TRIALS ARE CLEARED BY NAVAL INSPECTION AGENCY). (POWER SUPPLY MODULE PLC M340-01, PROCESSOR MODULE M340- 01, R/I CONVERTOR-04 , CONTACTOR- 5, RELAY - 30 , HEAVY DUTY TRANSFORMERS -02 MAIN CONTACTORS-06 AUXILIARY CONTACTORS -10, MAIN FUSES WITH BASE-10, CONTROL FUSES WITH BASE -20 INDICATORS-20 JOYSTICK-01)(MT-NOT AVAILABLE)

(A)- CARRY OUT OVERHAULING OF THE CONTROL SYSTEM

(B)CARRY OUT OVERHAUL OF 01 MOTOR

(C)CALIBRATE THE OVER-LOAD MECHANISM OF THE STARTER(DOL) (D) CALIBRATION OF ALL MEASURING INSTRUMENTS

(A) CARRY OUT OVERHAULING OF THE CONTROL SYSTEM

(B) CARRY OUT OVERHAUL OF 03 MOTORS

(C) CALIBRATE THE OVER-LOAD MECHANISM OF THE STARTER

(D) CALIBRATION OF ALL MEASURING INSTRUMENTS

(A)- CARRY OUT OVERHAULING OF THE CONTROL SYSTEM

(B)CARRY OUT OVERHAUL OF 01 MOTOR

(C)CALIBRATE THE OVER-LOAD MECHANISM OF THE STARTER (D) CALIBRATION OF ALL MEASURING INSTRUMENTS

(A) OVERHAULING OF ALL 07 DECK HANDLING MOTORS ,415V, 3 PHASE, 50Hz . (B) OVERHAULING OF 03 CONTROL PANEL (QTR DECK, BALOON DECK, DEEP SEA WINH). . REPLACE ALL RELAYS, TIMER, PCBS, ELECTRONIC CARDS, TRANSFORMES, FUSES, SWITCHES, INDICATION LAMPS, SOLENOIDS, JOYSTICKS, PUSH BUTTONS, PAY OUT/PAYIN PCBS. (C) OVERHAULING OF ALL O6 STARTER PANEL OF DECK HANDLING GEARS. REPALCE ALL CONTACTORS, TIMERS, RELAYS, OLR, TRANSFORMERS, SWITCHES, FUSES, INDICATION LAMPS. (PUSH BUTTONS, INDICATION LAMPS, ELMAX CONNECTORS, 06 NOs. BCH MAKE 70 AMPS CONTACTOR & 03 No. 40 AMPS BCH MAKE CONTACTORS, BCH MAKE TIME DELAY RELAY, 415 - 230 V CONTROL TRANSFORMER, CT MOUNTED BCH MAKE OVERLOAD RELAY , 27 NOs. COPPER LUGS OF REQUIRED SIZES, 01 CORE, 1 SQ MM COPPER CONDUCTOR, INSULATED) (MT-NOT AVAILBLE)

(B) OVERHAULING OF 03 CONTROL PANEL (QTR DECK, BALOON DECK, DEEP SEA WINH). . REPLACE ALL RELAYS, TIMER, PCBS, ELECTRONIC CARDS, TRANSFORMES, FUSES, SWITCHES, INDICATION LAMPS, SOLENOIDS, JOYSTICKS, PUSH BUTTONS, PAY OUT/PAYIN PCBS. (PUSH BUTTONS, INDICATION LAMPS, ELMAX CONNECTORS, 06 NOs. BCH MAKE 70 AMPS CONTACTOR & 03 No. 40 AMPS BCH MAKE CONTACTORS, BCH MAKE TIME DELAY RELAY, 415 - 230 V CONTROL TRANSFORMER, CT MOUNTED BCH MAKE OVERLOAD RELAY , 27 NOs. COPPER LUGS OF REQUIRED SIZES, 01 CORE, 1 SQ MM COPPER CONDUCTOR, INSULATED) (MT-NOT AVAILBLE)

(C) OVERHAULING OF ALL O6 STARTER PANEL OF DECK HANDLING GEARS. REPALCE DEFECTIVE ALL COMPONENTS POST CHECKS. (PUSH BUTTONS, INDICATION LAMPS, ELMAX CONNECTORS, 06 NOs. BCH MAKE 70 AMPS CONTACTOR & 03 No. 40 AMPS BCH MAKE CONTACTORS, BCH MAKE TIME DELAY RELAY, 415 - 230 V CONTROL TRANSFORMER, CT MOUNTED BCH MAKE OVERLOAD RELAY , 27 NOs. COPPER LUGS OF REQUIRED SIZES, 01 CORE, 1 SQ MM COPPER CONDUCTOR, INSULATED) (MT-NOT AVAILBLE)

SR1- CARRY OUT CALIBRATION OF ALL INDICATING INSTRUMENT & SAFETY DEVICES

SR2-CHECK THE CONDITION OF SHOCK/VIBRATION MOUNTS, RENEW IF NECESSARY.

SR3- REPLACE MICRO SWITCHES MOUNTED TO THE NFU STEERING LEVERS, OUTPUT RELAY AND POTENTIOMETER , IF REQUIRED

SR4- EXMINE RUBBER SEALS ON COVERS OF VARIOUS UNITS AND REPLACE WHERE NECESSARY.

SR5- CARR OUT SPM CHECKS. LUBRICATE /REPLACE BEARING OF THE MOTOR AS NECESSARY(SS TO FORWARD SPM CHECKS REPORT TO QC)

NR1-OVERHAUL MOTOR AND STARTER SUBJECT TO QC CHECKS. CARRY OUT TRIALS ON COMPLETION OF REPAIRS(SS TO CARRY OUT SPM CHECK/CONDITION MONITORING AND FORWARD REPORT TO DOCKYARD)

SR1- RENEW SUPPORTING LIQUID, DISTILLED WATER AND CARRY OUT FOLLOWING CHECKS:- (I) SWITCH ON GYRO COMPASS AND CHECK ITS PERFORMANCE (II) CHECK FOLLOW UP SYSTEM WITH GYRO COMPASS (III) CHECK SENSITIVITY OF FOLLOW UP SYSTEM, IT SHOULD NOT BE LESS THAN 70 DEGREES/SECOND

NR1- REMOVE THE MASTER UNIT TO SHOP FLOOR, CARRY OUT OVERHAUL AND SHOP TRIALS

NR2-CARRY OUT OVERHAULING OF REPEATER (QTY -10) , CONTROL UNIT (QTY -02) SIGNAL UNIT (QTY -03) , OPERATOR UNIT (QTY-02), POWER SUPPLY UNIT (QTY -02) ,OPERATING CHANGE OVER UNIT(QTY-01) , CHANGE OVER BOX (QTY-01), NMEA DISTRIBUTION BOX (QTY-02)

SR1- EXAMINE THE CONNECTION BETWEEN THE MAIN NEGATIVE TERMINAL AND THE MAIN EARTH CONNECTION OF THE HULL.CHECK THE MEGGER RESISTANCE OF THE MAIN NEGATIVE TERMINAL .IT SHOULD BE ZERO.

SR2- REMOVE FUSE FROM EACH OF THE ANODE FUSE TERMINAL AND MEASURE RESISTANCE .RESISTANCE SHOULD BE 0.5 TO 1 Ohm.

SR3- TEST EACH ANODE FOR NO OPEN CIRCUIT OR PARTIAL SHORT CIRCUIT AS PER PARA 20SI(a) OF NO 06/2011.

SR4- CHECK REFERENCE CELL POTENTIAL AS PER PARA 19(a) OF NO 06/2011.

SR5- CHECK ALL ANODES AND REFERENCE ELECTRODES FOR SATISFACTORY INSULATION TO HULL USING 500V MEGGER TO ENSURE THAT THERE IS NO PHYSICAL SHORTING OF THE ANODE TO HULL.THE ANODE TO HULL INSULATION SHOULD BE AT LEAST IN ORDER OF FEW MEGA Ohm. RAISE SPECIFIC DEFECTS TO DOCKYARD AS NECESSARY.

SR6- CHECK BONDING CONNECTIONS BETWEEN PROPELLER SHAFT & HULL AND RUDDER & HULL FOR MECHANICAL SOUNDNESS AND ZERO RESISTANCE. (REFER PARA 3.11 OF INBR 372/83)

SR7- CHECK ICCP CABLE GLANDS FOR FIRM MECHANICAL TIGHTNESS OF CONNECTION AND ENSURE CONTINUITY OF CIRCUITS .CHECK FOLLOWING (A) CABLE ENTRY INTO COFFERDAMS. (B) CABLE CONNECTION IN CONTROLLER. (C) CABLE CONNECTION IN JUNCTION BOX. (D) CABLE RUNS IN CONDUITS.

SR8- CHECK SHAFT EARTHING ASSEMBLY (SLIP RING ) AND BRUSHES ARE FREE AND NOT WORN OUT.

SR9- CARRY OUT SERVICEABILITY CHECKS OF ACU BY REFITTING AUTHORITY AS PER PARA 19 SI (c) OF NO 06/2011.

SR11- CARRY OUT OPEN LOOP FULL LOAD TEST AS PER INBR-372/83 CHAPTER 4 PARA 4.10 AND 4.13 AND CONFIRM SATISFACTORY WORKING OF AUTO CONTROL UNIT.

SR12- CARYY OUT DUMMY LOAD TEST OF CONTROL PANEL AS PER INSTRUCTIONS IN CHAPTER 4 OF INBR 372/83.

SR1- CARRY OUT OVERHAULING OF MAGNETIC COMPASS AND RENEW SUPPORTING LIQUID.

SR2- CARRY OUT SWING CHECK AND CALIBRATE THE COMPASS

NR1-CARRY OUT VISUAL INSPECTION OF SHOCK MOUNTS. REPLACE IF NECESSARY. (WHEREVER APPLICABLE)

NR2-REMOVE THE MOTORS AND SELSYN M5, M6, M7 CHECK THE CONTACT RINGS, BRUSHES CLEAN THE RELAY CONTACTS OF PM 4 WITH SPIRIT. (FOR EKM SUBMARINES).

NR3-CHECK THE CABLE GLAND FOR PROPER FITNESS. IF REQUIRED CHANGE THE GLAND PACKING

SR1- CLEAN 24 V RECTIFIERS AND TIGHTEN TERMINAL CONNECTION

SR2- CHECK UP SPARES PCB ON SYSTEM AND PRESERVE

NR1- LAND THE CPONTROL UNIT AND SPINDLE VALVE TO SHOP FOR OVERHAU;ING SOW :- REMOVE AND REFIT THE CONTROL UNIT AND SOLENOD VALVE. CHECK RELAY, TIMER, SWITCHES, PUSH BUTTON AND TIMER PCB AND REPLACE ALL DEFECTIVE COMPONENETS. SYSTEM TO BE PROVED TO SS.

NR1- OVERHAUL TRANSMITTER AND RECEIVER PANELS AND ESTABLISH PERFORMANCE CHECKS OONBOARD. SOW :- CHECK ALL COMPONENT OF TRANSMITTER & RECEIVER, PCBs OF JUNCTION BOX. REPLACE ALL DEFECTIVE COMPONENT & PCBs. PROVE COMPLETE SYSTEM TO SS

(A) OVERHAULING AND FUNCTIONAL CHECKS OF TRANSMITTER AND RECEIVER PANELS AND ESTABLISH PERFORMANCE CHECKS THROUGH OEM. (B) OVERHAULING OF JUNCTION BOX (QTY -02) SOW :- CHECK ALL COMPONENT OF TRANSMITTER & RECEIVER, PCBs OF JUNCTION BOX. REPLACE ALL DEFECTIVE COMPONENT & PCBs. PROVE COMPLETE SYSTEM TO SS NOTE:- POST REPAIR/ROUTINES TRIALS TO BE OFFERED TO THE NAVAL TRIAL AGENCIES. OBSERVATIONS / DEFECTS OBSERVED TO BE LIQUIDATED AND REOFFERED TO NAVAL TRIAL AGENCIES. POST COMPLETION OF THE ROUTINES/OVERHAUL, THE MACHINERY SHOULD BE PROVED TO RATED/DESIGNED POWER / CAPACITY WITHOUT LIMITATIONS /OBSERVATIONS AND VIBRATION LEVELS AT ALL POINTS SHOULD BE LESS THAN 5 MM/SEC. THE EQUIPMENT PERFORMANCE WILL BE CONSIDERED SATISFACTORY ONLY IF IT THE PERFORMANCE TRIALS ARE CLEARED BY NAVAL INSPECTION AGENCY.

SR1- CARRY OUT SERVICIABILITY CHECKS OF ALL UNITS AND OVERALL CHECK OF SYSTEM INCLUDING ACOS, PCBs, MANUAL CALL POINTS, DETECTORS & HOOTERS (WHERE APPLICABLE). PROJECT SPECIFIC DEFECT TO DOCKYARD AND UNDERTAKE REPAIR/ REPLACEMENT OF DEFFECTIVE PART.

NR1- CARRY OUT ALL SR ROUTINES.

NR2- RENEW AND RE-INSTALL UNSERVICABLE UNITS OF THE SYSTEM AND CARRY OUT FUNCTIONAL TEST.(WHEREVER APPLICABLE).REFITTING YARD TO QUOTE FOR QTY 04 OF SENSORS.

NR3-REPAIR/ REPLACE DEFECTIVE CABLE AS NECESSARY. (SS TO CARRY OUT CABLE SURVEY AND FORWARD REPORT TO DOCKYARD)

NR4- CARRY OUT VISUAL INSPECTION OF SHOCK MOUTS. REPLACE IF NECESSARY

NR1- REMOVE FLOOD ALARM UNIT TO SHOP FLOOR FOR RAPAIR, OVERHAUL/RECONDITIONING/ CALIBRATION AS NECESSARY. .REFITTING YARD TO PROVIDE 02 NO SPARES/ CONSUMABLES/ MATERIAL

NR2- REMOVE FLOOD SENSOR TO SHOP FOR CALIBRATIION

SR1- REMOVE AND EXAMINE SEA WATER SIDE OF ALTERNATOR AIR COOLER (WHERE FITTED) FOR CORROSION, EROSION AND FOULING. CLEAN TUBE PLATE AND TUBES WITH WATER JET (BR3000 ART. 1801 REFERS) CARRY OUT CHEMICAL CLEANING IF NECESSARY. PRESSURE TEST ON COMPLITION.

SR2- MAKE SURE THE CONTACT BOLTS OF THE GENERATOR OUTPUT TERMINAL AND THE BINDING POSTS OF THE EXCITATION SYSTEM ON THE CONTACT STUDS AND BOLTS ARE TIGHT AND FREE FROM CORROSION. CHECK ALL EARTH CONNECTION ARE TIGHT AND PROPERLY EARTHED, REPLACE IF REQUIRED.

SR3- CHECK SECURING ARRANGEMENT OF POWER, CONTROL CABLES TO BUS BAR/ AVR AND FAN COVER SCREW. ALL LOOSE SCREWS TO BE TIGHTENED. DEFECTIVE SCREWS TO BE REPLACED.

SR4- CHECK INSULATION OF THE PUTPUT TERMINAL AND REVERSING SWITCH CONTACT OF GOVERNOR MOTOR FOR SIGN OF BURNS/ CRACK. REPLACE IF NECESSARY.

SR5- CARRY OUT OVERHAUL OF GOVERNOR MOTOR SUBJECT TO SPM CHECKS.

SR6- CHECK AVR FOR SERVICEABILITY. CARRY OUT CALIBRATION AS NECESSARY. IN CASE OF ANY TUNNING/ CALIBRATION UNDER TAKEN ON AVR, THE VOLTAGE CONTROL TEST AND PARALLELING TRIALS TO BE UNDERTAKEN.

SR7- CARRY OUT THE PREPARATORY OPERATION FOR THE 'FIRST START' AS PER MAINTENANCE DOCUMENTATION WITH A LOAD OF NOT LESS THAN THAT SPECIFIED IN THE DOCUMENTATION.

SR8- CHECK THE INSULATION RESISTANCE OF THE THERMO-COUPLE COMPENSATING LEADS (WHERE FITTED)

SR9- CHECK SECURING ARRANGEMENT OF POWER AND CONTROL CABLES TO BUS BAR/ AVR. ALL LOOSE SCREWS TO BE TIGHTENED. DEFECTIVE SCREWS TO BE REPLACED.

SR10- REPLACE THE FOLLOWING (WHERE APPLICABLE) :- (i) THERMO-COUPLE (ii) ELECTRICAL TEMPERATURE INDICATOR (iii) TACHO-METER TRANSMITTOR (iv) BALL AND ROLLER BEARING OF PUMP MOTOR (v) ROTATING RECTIFIER ASSEMBLY

SR11- CARRY OUT SPM CHECKS, PHASE BALANCING, INSULATION MEASUREMENT.OVERHAUL GENERATOR REPLACE BEARING IF REQUIRED AND CARRY OUT LOAD TRAILS AND RECORD RESULT IN LOG BOOK NOTE;- BEFORE CHANGING THE LUBRICANTS OF BEARINGS, WASH OUT BEARING ASSEMBLY, WASHING THE BEARING ASSEMBLY IS TO BE CARRIED AS PER TECHNICAL INSTRUCTIONS OF THE ALTERNATORS.

SR12- CARRY OUT CALIBRATION OF OVER VOLTAGE PROTECTION UNIT (OVPU), REVERSE POWER RELAY AND OVER SPEED TRIP.

NR1- CARRY OUT INSPECTION OF SHOCK/ VIBRATION MOUNTING. REPLACE AFTER 4000 HRS OF ALTERNATOR OPERTIONAL.

NR2- CARRY OUT OVERHAULING OF ALTERNATOR AND ENSURE ALL CABLE GLANDS, JOINTS OF SHEETS METAL ON THE ALTERNATOR ARE AIR TIGHT AND ALL SEALING STRIPS OF TERMINAL BOX COVER ARE RENEWED. UNDERTAKE TRIAL ON COMPLITION OF OVERHAULL VIZ. FULL LOAD TRIAL, VOLTAGE CONTROL TEST, SPEED CONTROL TEST AND PARALLELING TRIALS. RECORD RESULTS IN LOG BOOK. NOTE:- POST REPAIR/ROUTINES TRIALS TO BE OFFERED TO THE NAVAL TRIAL AGENCIES. OBSERVATIONS / DEFECTS OBSERVED TO BE LIQUIDATED AND REOFFERED TO NAVAL TRIAL AGENCIES. POST COMPLETION OF THE ROUTINES/OVERHAUL, THE MACHINERY SHOULD BE PROVED TO RATED/DESIGNED POWER / CAPACITY WITHOUT LIMITATIONS /OBSERVATIONS AND VIBRATION LEVELS AT ALL POINTS SHOULD BE LESS THAN 5 MM/SEC. PROVE PARALLELING OPERATION BETWEEN AL THE 04 DIESEL ALTERNATORS IN ALL THE CONFIGURATIONS. THE EQUIPMENT PERFORMANCE WILL BE CONSIDERED SATISFACTORY ONLY IF IT THE PERFORMANCE TRIALS ARE CLEARED BY NAVAL INSPECTION AGENCY

NR3- CARRY OUT SERVICEABILITY CHECKS OF ALL INSTUMENTATION. CHECK AVR FOR SERVICEABILITY. CARRY OUT CALIBRATION AS NECESSARY. IN CASE OF ANY TUNNING/CALIBRATION UNDER TAKEN ON AVR, THE VOLTAGE CONTROL TEST AND PARALLELING TRIALS TO BE UNDERTAKEN.

SR1- CALIBRATE 50% OF PANEL INSTRUMENTS/METERS.

SR2- APPLY NECOL LACQUER TO SHOCK AND VIBRATION MOUNT. REPLACEMENT IF DETERIORATED.

SR3- CARRY OUT IN-SITU SERVICEABILITY CHECKS OF BREAKERS AND RAISE SPECIFIC DEFECT TO DOCKYARDS FOR REPAIR. CARRY OUT SERVICEABILITY CHECKS OF PROTECTION CIRCUIT; RAISE SPECIFIC DEFECTS TO DOCKYARD, (WHERE APPLICABLE)

SR4- CARRY OUT FOLLOWING ROUTINES ON SWITCHBOARD AND BUSBARS :- (A) INSPECT LUGS/ CONNECTORS/ CT/ PT AND OTHER COMPONENETS AND UNDERTAKE REPAIR DETERIORATION/ DAMAGE OF MSB CABLES/ WIRING AS NECESSARY. (B) REPAIR/ REPLACE BUSBARS INSULATORS IF NECESSARY (C) CLEAN AND DECARBONIZE THE BUSBARS. (D) CARRY OUT FUNCTIONAL CHECKS OF MSB AND PARALLELING TRIALS WITH ALL COMBINATIONS OF GENERATOR SUPPLY. UNDERTAKE CALIBRATION & FUNCTIONAL CHECKS OF FOLLOWING:- (i) OVER VOLTAGE (ii) UNDER VOLTAGE (iii) OVER FREQUENCY (iv) UNDER FREQUENCY (v) REVERSE POWER (vi) OVER SPEED (vii) ALL BREAKER SAFTIES (viii) ALL GENERATOR GUARDS (ix) PROTECTION RELAYS (x) RENEW OF COLOURED BREAKER TALLIES 78 NOs.

NR1- CARRY OUT FUNCTIONAL CHECKS OF ALL SWITCHBOARD BREAKERS FOR PROPER OPERATION. BREAKERS TO BE CALIBRATED AS PER DUE DATE AND CERTIFICATE TO BE PROVIDED TO SS.

NR2- CARRY OUT CALIBRATION OF PROTECTION CIRCUIT RELAYS/ GSKs AND SUBSEQUENTLY CARRYOUT PROTECTION CIRCUIT CHECKS ONBOARD ( OVER VOLTAGE, UNDER VOLTAGE, REVERSE POWER AND OVER SPEED) DURING LOAD TRIALS OF DAs.

NR3- UNDER TAKE PARALLELING TRIALS WITH ONBOARD DAs IN ALL CONFIGURATIONS. NOTE:- POST REPAIR/ROUTINES TRIALS TO BE OFFERED TO THE NAVAL TRIAL AGENCIES. OBSERVATIONS / DEFECTS OBSERVED TO BE LIQUIDATED AND REOFFERED TO NAVAL TRIAL AGENCIES. POST COMPLETION OF THE ROUTINES/OVERHAUL, THE MACHINERY SHOULD BE PROVED TO RATED/DESIGNED POWER / CAPACITY WITHOUT LIMITATIONS /OBSERVATIONS AND VIBRATION LEVELS AT ALL POINTS SHOULD BE LESS THAN 5 MM/SEC. PROVE PARALLELING OPERATION BETWEEN AL THE 04 DIESEL ALTERNATORS IN ALL THE CONFIGURATIONS. THE EQUIPMENT PERFORMANCE WILL BE CONSIDERED SATISFACTORY ONLY IF IT THE PERFORMANCE TRIALS ARE CLEARED BY NAVAL INSPECTION AGENCY.

NR4- MEASURE AND RECORD THE INSULATION RESITANCE OF SWITCHBOARD. IT SHOULD BE MORE THEN 2 MEGA OHMS.

SR1- CHECK THE BREAKER FOR ITS OPTIMUM PERFORMANCE AND LAND THE BREAKER TO DOCKYARD FOR REPAIRS IF PERFORMANCE IS UNSATISFACTORY. NR1- CARRY OUT CALIBRATION OF RELAYS AND PCBs. REPLACE COMPONENTS IF REQUIRED. NR2- ON SPRING SECURING NUTS/ LOCKNUTS APPLY (LOCTITE) OR EQUIVALENT COMPOUND TO PREVENT LOOSENING UNDER VIBRATION.

SR1- CHECK THE BREAKER FOR ITS OPTIMUM PERFORMANCE AND LAND THE BREAKER TO DOCKYARD FOR REPAIRS IF PERFORMANCE IS UNSATISFACTORY. NR1- CARRY OUT CALIBRATION OF RELAYS AND PCBs. REPLACE COMPONENTS IF REQUIRED. NR2- ON SPRING SECURING NUTS/ LOCKNUTS APPLY (LOCTITE) OR EQUIVALENT COMPOUND TO PREVENT LOOSENING UNDER VIBRATION.

SR1- CARRY OUT ROUTINE ON FILTER BAKC IF APPLICABLE:- (A) TURN "OFF" THE FILTER FROM THE POWER SUPPLY. (B) CLEAN THE FILTER WITH COMPRESSED AIR 1.5 X 105 PA AFTER EVERY 3000 HRS. (C) CHECK THE RELIABILITY OF CONTACT CONNECTIONS AND FIXING OF CAPACITORS. (D) CHECK THE FILTER INSULATION RESISTANCE. IT SHOULD NOT LESS THAN 50 M OHMS. (D) CLEAN WITH ALCOHOL / AIR (E) VARNISH & BAKE THE TRANSFORMERS (F) CARRY OUT INSULATION CHECKS (MIN 2 MEGA OHMS) AND PROVE THE SYSTEM SS.

SR2- EXAMINE INCOMING AND OUTGOING LEADS FOR SIGNS OF OVERHEATING AND DETIORIATION &. REPLACED AS REQUIRED. TIGHTEN ALL ELECTRICAL CONNECTIONS AND FASTERNERS.

SR3- CARRY OUT CALIBRATION OF 04NOs. VOLTMETERS (0-30 V DC), 04 NO. AMMETER (0-100 AMPS). PROVIDE CALIBRATION CERTIFIICATE .

SR4- OVERHAUL THE RECTIFIER AS NECESSARY.

NR1- CARRY OUT LOAD -TRIALS AT SPECIFIED VALUE.

NR1- (A) INSPECT ALL SHOCK/ VIBRATION MOUNTS AND RAISE SPECIFIC DEFECT TO DOCKYARD FOR RENEWAL OF MOUNTS. (B) CARRY OUT THE INSULATION RESISTANCE CHECK ON THE PRIMARY AND SECONDARY WINDING. MINIMUM SECONDARY INSULATION SHOULD BE 10 M OHM(INCLUDING LOAD CIRCUIT). (C) CARRY OUT CHECKS FOR OPTIMUM PERFORMANCE 415/230V, 3 PH, 50 HZ, 15 KVA TRANSFORMER

NR1- (A) INSPECT ALL SHOCK/ VIBRATION MOUNTS AND RAISE SPECIFIC DEFECT TO DOCKYARD FOR RENEWAL OF MOUNTS. (B) CARRY OUT THE INSULATION RESISTANCE CHECK ON THE PRIMARY AND SECONDARY WINDING. MINIMUM SECONDARY INSULATION SHOULD BE 10 M OHM(INCLUDING LOAD CIRCUIT). (C) CARRY OUT CHECKS FOR OPTIMUM PERFORMANCE 415/230V, 3 PH, 50 HZ, 10 KVA TRANSFORMER

NR1- (A) INSPECT ALL SHOCK/ VIBRATION MOUNTS AND RAISE SPECIFIC DEFECT TO DOCKYARD FOR RENEWAL OF MOUNTS. (B) CARRY OUT THE INSULATION RESISTANCE CHECK ON THE PRIMARY AND SECONDARY WINDING. MINIMUM SECONDARY INSULATION SHOULD BE 10 M OHM(INCLUDING LOAD CIRCUIT). (C) CARRY OUT CHECKS FOR OPTIMUM PERFORMANCE 415/230V, 3 PH, 50 HZ, 5 KVA TRANSFORMER

NR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAUL MOTOR INCLUDING REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN, (B) CHECK FOR ALIGNMENT AND CARRY OUT TRIALS FOR FOUR HOURS. (C) CHECK THE PERFORMANCE OF THE MOTOR AS PER DESIGNED PARAMETERS, RENEW/ REPAIR DEFECTIVE COMPONENTS (D REPLACE BEARINGS. (E) OFFER TRIALS TO NAVY TRIALS TEAM (F) CARRY OUT SPM CHECKS, STARTING AND RUNNING CURRENT. VALUES TO BE WITHIN DESIGNED LIMITS. (G) PROVE SYSTEM POST OVERHAULING/REPAIRS

SR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAULINF OF CONTROL PANEL INCLUDING CLEANING OF BUS BAR AND REWIRING. RENEWAL OF 40 AMPS CONTACTORS, 415 TO 230 V 1000 VA 01 NO. CONTROL TRANSFORMER,04 Nos. OVER LOAD RELAY, 30 Nos. ELMAX CONECTORS, 04 Nos. NO/NC, 08 Nos. LED BASED INDICATION LAMPS, 04 Nos. 32 AMPS ROTARY SWITCHES, 06 NOs. FUSE BASE & FUSE CARRIERS. RENEWAL OF MCBS THREE POLE 63 AMPS 05 IN NOS . CHECK FOR RUSTING/ CORROSION OF THE PANEL BODY RUSTED/ CORRODED , REPLACE/ RENEW PANEL , FOUNDATION TO BE RENEWED BY WELDING . CLEANING OF BUS BAR AND REWIRING (01 CORE 1 SQ MM/ 6 SQ MM/ 2 SQ MM COPPER CONDUCTOR, INSULATED WIRE APPROX 01 METERS EACH, (B) CONNECTORISATION DIAGRAM TO BE PROVIDED TO THE SHIP POST COMPLETION OF THE JOB). (C) SYSTEM TO BE PROVED POST OVERHAULING. NR1- CARRY OUT COMPLETE OVERHAULING OF PUMP STARTER SUBJECT TO QC CHECKS. CARRY OUT TEST LOAD TRIALS FOR 4 HOURS.

NR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR :- (A) OVERHAUL MOTOR INCLUDING REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN, (B) CHECK FOR ALIGNMENT AND CARRY OUT TRIALS FOR FOUR HOURS. (C) CHECK THE PERFORMANCE OF THE MOTOR AS PER DESIGNED PARAMETERS, RENEW/ REPAIR DEFECTIVE COMPONENTS (D REPLACE BEARINGS. (E) OFFER TRIALS TO NAVY TRIALS TEAM (F) CARRY OUT SPM CHECKS, STARTING AND RUNNING CURRENT. VALUES TO BE WITHIN DESIGNED LIMITS. (G) PROVE SYSTEM POST OVERHAULING/REPAIRS

NR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR :- (A) OVERHAUL MOTOR INCLUDING REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN, (B) CHECK FOR ALIGNMENT AND CARRY OUT TRIALS FOR FOUR HOURS. (C) CHECK THE PERFORMANCE OF THE MOTOR AS PER DESIGNED PARAMETERS, RENEW/ REPAIR DEFECTIVE COMPONENTS (D REPLACE BEARINGS. (E) OFFER TRIALS TO NAVY TRIALS TEAM (F) CARRY OUT SPM CHECKS, STARTING AND RUNNING CURRENT. VALUES TO BE WITHIN DESIGNED LIMITS. (G) PROVE SYSTEM POST OVERHAULING/REPAIRS

NR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAUL MOTOR INCLUDING REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN, (B) CHECK FOR ALIGNMENT AND CARRY OUT TRIALS FOR FOUR HOURS. (C) CHECK THE PERFORMANCE OF THE MOTOR AS PER DESIGNED PARAMETERS, RENEW/ REPAIR DEFECTIVE COMPONENTS (D REPLACE BEARINGS. (E) OFFER TRIALS TO NAVY TRIALS TEAM (F) CARRY OUT SPM CHECKS, STARTING AND RUNNING CURRENT. VALUES TO BE WITHIN DESIGNED LIMITS. (G) PROVE SYSTEM POST OVERHAULING/REPAIRS

SR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAUL INCLUDING CLEANING BUS BAR AND REWIRING OF CONTRO PANEL. (B) RENEWAL 40 AMPS CONTACTORS, 415 TO 230 V, 1000 VA 01 NO. CONTROL TRANSFORMER,04 Nos. OVER LOAD RELASY, 30 Nos. ELMAX CONECTORS, 04 Nos. NO/NC. 08 Nos. LED BASED INDICATION LAMPS, 04 Nos. 32 AMPS ROTARY SWITCHES, 01 NOs. 06 NOs. FUSE BASE & FUSE CARRIERS. RENEWAL OF MCBS THREE POLE 63 AMPS 05 IN NOS (C) CHECK FOR RUSTING/ CORROSION OF THE PANEL BODY RUSTED/ CORRODED , REPLACE/ RENEW PANEL. FOUNDATION TO BE RENEWED BY WELDING . (D) CLEANING OF BUS BAR AND REWIRING (01 CORE 1 SQ MM/ 6 SQ MM/ 2 SQ MM COPPER CONDUCTOR, INSULATED WIRE APPROX 01 METERS EACH, (E) CONNECTORISATION DIAGRAM TO BE PROVIDED TO THE SHIP POST COMPLETION OF THE JOB). (F) SYSTEM TO BE PROVED POST OVERHAULING. NR1- CARRY OUT COMPLETE OVERHAULING OF STARTER SUBJECT TO QC CHECKS. CARRY OUT TEST LOAD TRIALS FOR 4 HOURS. NR2- CARRY OUT CALIBRATION OF THR OVER-LOAD RELAY.

NR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:-(A) OVERHAUL MOTOR (INCLUDING REWINDING, VARNISHING, PAINTING, RENEWING TERMINAL PLATES ), 415V, 50 HZ, 3 PH, 80 KW MOTOR FOR AC COMPRESSOR (B)CHECK FOR ALIGNMENT, FREE ROTATION AND CARRY OUT TRIALS. (C) CARRY OUT SPM CHECKS, STARTING AND RUNNING CURRENT VALUES TO BE WITHIN DESIGNED LIMITS. (D) REPLACE BEARINGS. (E) PROVE THE SYSTEM TO SS IN OPERATIONAL STATE.

SR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) COMPLETE OVERHAULING OF AC COMPRESSOR (1, 2 &3) 415V, 50 HZ, 3 PH, 80 KW MOTOR STARTERS. (B) OVERHAULING OF SOFT STARTERS. (C) CARRY OUT LOAD TRIALS FOR FOUR HOURS, OEM/ TRADE TO OFFER TRIALS TO NAVY TRIALS TEAM , LIQUIDATE ALL OBSERVATIONS . (D) PROVIDE CALIBRATION CERTIFIICATE. (E) CHECK THE SPM READINGS, STARTING & RUNNING CURRENTS. THE VALUES TO BE WITHIN DESIGNED PARAMETERS. (E) PROVE COMPLETE SYSTEM POST OVERHAULING. NR1- CARRY OUT COMPLETE OVERHAULING OF STARTER SUBJECT TO QC CHECKS. CARRY OUT TEST LOAD TRIALS FOR 4 HOURS.

NR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAULING OF QUANTITY 03 FIRE MAIN MOTOR 415V, 50 HZ, 3 PH, 50 HP MOTOR (B) CHECK FOR ALIGNMENT AND CARRY OUT TRIALS FOR FOUR HOURS. (C) CHECK THE PERFORMANCE OF THE MOTOR AS PER DESIGNED PARAMETERS, RENEW/ REPAIR ALL DEFECTIVE COMPONENTS (D) REPLACE BEARINGS. (E)OFFER TRIALS TO NAVY TRIALS TEAM (F) CARRY OUT PAINTING, SPM CHECKS, STARTING AND RUNNING CURRENT. VALUES TO BE WITHIN DESIGNED LIMITS. (G) PROVE SYSTEM TO SS POST OVERHAULING.

SR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAUL STARTER, INCLUDING RENEWING PUSH BUTTONS, INDICATION LAMPS, ELMAX CONNECTORS, 02 NOs. BCH MAKE 70 AMPS CONTACTOR & 01 No. 40 AMPS BCH MAKE CONTACTORS, BCH MAKE TIME DELAY RELAY, 415 - 230 V CONTROL TRANSFORMER, CT MOUNTED BCH MAKE OVERLOAD RELAY , 09 NOs. LUGS (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY, INTERNAL CONTROL WIRING 01 CORE, 1 SQ MM COPPER CONDUCTOR, INSULATED). (C) OFFER TRIALS TO NAVY TRIALS TEAM. (D) CALIBRATION CERTIFICATE TO BE PROVIDED FROM NABL ACCREDITED LABORATORY. (E) CONTROL PANEL TO BE PAINTED, ALL SCREWS FOR SECURING TO BE RENEWED. (F) SYSTEM TO BE PROVED TO SS POST OVERHAULING NR1- CARRY OUT COMPLETE OVERHAULING OF STARTER SUBJECT TO QC CHECKS. CARRY OUT TEST LOAD TRIALS FOR 4 HOURS.

SR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A)OVERHAUL MOTOR INCLUDING REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN, (B) CHECK FOR ALIGNMENT AND CARRY OUT TRIALS FOR FOUR HOURS. (C) CHECK THE PERFORMANCE OF THE MOTOR AS PER DESIGNED PARAMETERS, RENEW/ REPAIR ALL DEFECTIVE COMPONENTS (E)OFFER TRIALS TO NAVY TRIALS TEAM (D) REPLACE BEARINGS. (F) CARRY OUT PAINTING, SPM CHECKS, STARTING AND RUNNING CURRENT. VALUES TO BE WITHIN DESIGNED LIMITS. (G) PROVE SYSTEM TO SS POST OVERHAULING. (H) QUOTE FOR QUANTITY 01 MOTOR 415V, 50 HZ, 3 PH, 20 HP MOTOR

SR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAUL STARTER, INCLUDING RENEWING PUSH BUTTONS, INDICATION LAMPS, ELMAX CONNECTORS, 02 NOs. BCH MAKE 70 AMPS CONTACTOR & 01 No. 40 AMPS BCH MAKE CONTACTORS, BCH MAKE TIME DELAY RELAY, 415 - 230 V CONTROL TRANSFORMER, CT MOUNTED BCH MAKE OVERLOAD RELAY , 09 NOs. LUGS (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY, INTERNAL CONTROL WIRING 01 CORE, 1 SQ MM COPPER CONDUCTOR, INSULATED). (C) OFFER TRIALS TO NAVY TRIALS TEAM. (D) CALIBRATION CERTIFICATE TO BE PROVIDED FROM NABL ACCREDITED LABORATORY. (E) CONTROL PANEL TO BE PAINTED, ALL SCREWS FOR SECURING TO BE RENEWED. (F) SYSTEM TO BE PROVED TO SS POST OVERHAULING. NR1- CARRY OUT COMPLETE OVERHAULING OF STARTER SUBJECT TO QC CHECKS. CARRY OUT TEST LOAD TRIALS FOR 4 HOURS.

SR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAUL MAIN AND PRIMING MOTOR (INCLUDING REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN), CARRY OUT DYNAMIC BALANCING OF FAN .( REPLACE BEARINGS.) (D) CHECK FOR ALIGNMENT, FREE ROTATION AND CARRY OUT TRIALS. (E) REPLACE BEARINGS. (F) CARRY OUT ALLIGNMENT AND SPM CHECKS, STARTING AND RUNNING CURRENT. VALUES TO BE WITHIN DESIGNED LIMITS. (G) PROVE THE MOTOR FOR CORRECT FUNCTIONING

SR1- CARRY OUT FOLLOWING ROUTINES ON STARTER/MOTOR:- (A) OVERHAUL STARTER INCLUDING RENEWING PUSH BUTTONS, INDICATION LAMPS, ELMAX CONNECTORS (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY. (C) REPLACE TIME DELAY RELAY AND AUXILARY CONNECTORS PROVIDE CALIBRATION CERTIFIICATE. (D) REPLACE SINGLE PHASE PROTECTION RELAY. (E) PROVE SYSTEM POST OVERHAUL. NR1- CARRY OUT COMPLETE OVERHAULING OF STARTER SUBJECT TO QC CHECKS. CARRY OUT TEST LOAD TRIALS FOR 4 HOURS.

NR1- COMPLETE OVERHAULING OF DAVIT CONTROL PANEL AND REMOTE PANEL . REPLACE 10 IN NO. ROTARY SWITCHES . SERVICEABILITY CHECKS OF VFD DRIVE. REPLACE 10 IN NO. CONTACTORS, 05 IN NO. MCB. (B) RENEWAL OF CABLE FROM STARTER PANEL TO REMOTE PANEL (25 MTRS) . NR2- CARRY OUT OVERHAULING OF ALL DAVIT PARTS. (A) RENEW 03 Nos. NAVIGATION LAMPS WITH CABLING AND SECURING ARRANGEMENT. (B) REPLACE ALL LIMIT SWITCHES. NR3- (A) DISMOUNT THE HOOK FROM WIRE ROPE CONNECTION AND OVERHAUL. REASSEMBLE THE HOOK TO THE WIRE ROPE CONNECTION. (B) CARRY OUT PERFORMANCE TRIALS. (C) SYSTEM TO BE COMPLETELY PROVED POST OVERHAULING. (D) CONNECTORISATION DIAGRAM TO BE PROVIDED TO THE SHIP POST COMPLETION OF THE JOB).

NR1- (A) OVERHAUL MOTOR INCLUDING REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN, (B) CHECK FOR ALIGNMENT AND CARRY OUT TRIALS FOR FOUR HOURS. (C) CHECK THE PERFORMANCE OF THE MOTOR AS PER DESIGNED PARAMETERS, RENEW/ REPAIR DEFECTIVE COMPONENTS (D REPLACE BEARINGS. (E) CARRY OUT SPM CHECKS, STARTING AND RUNNING CURRENT. VALUES TO BE WITHIN DESIGNED LIMITS. (F) PROVE SYSTEM POST OVERHAULING/REPAIRS. (G) CARRY OUT LOAD TRIALS.

NR - CARRY OUT COMPLETE OVERHAULING OF MOTOR . CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF MOTOR STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR . CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR . CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR AND STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR AND STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR AND STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR AND STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTORS . CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR AND STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR AND STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR AND STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR . CARRY OUT TEST BED TRIAL FOR 4 HOURS

NR - CARRY OUT COMPLETE OVERHAULING OF PUMP MOTOR STATERS. CARRY OUT TEST BED TRIAL FOR 4 HOURS

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAUL STARTER, INCLUDING RENEWING PUSH BUTTONS, INDICATION LAMPS, ELMAX CONNECTORS, BCH MAKE 63 AMPS CONTACTOR & 63 AMPS BCH MAKE CONTACTORS, BCH MAKE TIME DELAY RELAY, 415 - 230 V CONTROL TRANSFORMER, CT MOUNTED BCH MAKE OVERLOAD RELAY , 09 NOs. LUGS, 70 AMPS MCB- 02 IN NOS (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY, INTERNAL CONTROL WIRING, and 1 SQ MM COPPER CONDUCTOR, INSULATED). (C) CALIBRATION CERTIFICATE TO BE PROVIDED (E) CONTROL PANEL TO BE PAINTED, ALL SCREWS FOR SECURING TO BE RENEWED. (F) SYSTEM TO BE PROVED POST OVERHAULING / RENEWALS.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAUL STARTER, INCLUDING RENEWING PUSH BUTTONS, INDICATION LAMPS, ELMAX CONNECTORS, BCH MAKE 63 AMPS CONTACTOR & 63 AMPS BCH MAKE CONTACTORS, BCH MAKE TIME DELAY RELAY, 415 - 230 V CONTROL TRANSFORMER, CT MOUNTED BCH MAKE OVERLOAD RELAY , 09 NOs. LUGS, 70 AMPS MCB- 02 IN NOS (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY, INTERNAL CONTROL WIRING, and 1 SQ MM COPPER CONDUCTOR, INSULATED). (C) CALIBRATION CERTIFICATE TO BE PROVIDED (E) CONTROL PANEL TO BE PAINTED, ALL SCREWS FOR SECURING TO BE RENEWED. (F) SYSTEM TO BE PROVED POST OVERHAULING / RENEWALS.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND BEARING. (E) CARRY OUT DYNAMIC BALANCING OF FAN AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- CARRY OUT INSPECTION AND CLEANING OF COTACTOR PANEL

SR2- CLEAN AND INSPECT ACCESSIBLE COMPONENTS OF NECOL LACQUER. CHECK FOR DETERIORATION OF RUBBER AND INTACTNESS OF THE RUBBER/ METAL BOND. RENEW RUBBER COMPONENTS AT EARLIEST OPPORTUNITY IF DETERIORATED. APPLY NECOL LACQUER TO RUBBER PARTS.

SR3- CLEAN UNSEALED RALAYS USING A CLEAN LINT FREE CLOTH MOISTENED IN SPIRIT. ABRASIVES ARE NOT BE USED.

NR1- CARRY OUT FUNCTIONAL CHECKS, ACOS TO BE PROVED FOR AUTOMATIC CHANGEOVER FROM NORMAL TO ALTERNATE AND VIS-A-VIS IN 0.25 SECONDS. CHECK FOR PROPER FUNCTIONING OF ACOS IN VARIOUS CONFIGURATIONS. THE CHANGE OVER SHOULD BE EFFECTED WITHIN THE DESIGN SPECIFIED TIME LIMITS. TEST THE CHANGE OVER SWITCH BY REDUCING THE NORMAL SUPPLY VOLTAGE BETWEEN 75-80% AND SWITCH SHOULD CHANGE TO ALTERNATE SUPPLY, INCREASE THE SUPPLY BETWEEN 90-95%, THE SWITCH SHOULD REVERT TO NORMAL POSITION

SR1- CARRY OUT INSPECTION AND CLEANING OF COTACTOR PANEL

SR2- CLEAN AND INSPECT ACCESSIBLE COMPONENTS OF NECOL LACQUER. CHECK FOR DETERIORATION OF RUBBER AND INTACTNESS OF THE RUBBER/ METAL BOND. RENEW RUBBER COMPONENTS AT EARLIEST OPPORTUNITY IF DETERIORATED. APPLY NECOL LACQUER TO RUBBER PARTS.

SR3- CLEAN UNSEALED RALAYS USING A CLEAN LINT FREE CLOTH MOISTENED IN SPIRIT. ABRASIVES ARE NOT BE USED.

NR1- CHECK FOR PROPER FUNCTIONING OF HCOS IN VARIOUS CONFIGURATIONS. THE CHANGE OVER SHOULD BE EFFECTED WITHIN THE DESIGN SPECIFIED TIME LIMITS.

SR1- TIGHTEN ALL ELECTRICAL CONNECTION AND FASTENERS.

SR2- EXAMINE LIGHT FITTINGS TO ENSURE COMPLETENESS AND REPLACE MISSING PARTS AND DEFECTIVE LIGHTS.

SR3- CARRY OUT FUNCTIONAL TRIALS.

NR1- LAND SUSPECTED BATTERY FOR CAPACITY TEST.

SR1- CARRY OUT FOLLOWINF:- (A) OVERHAUL OF ALDIS LIGHT. (B) INSPECT SWITCH SOCKET FOR CORROSION AND INGRESS OF WATER. (C) EXAMINE CONTACTS FOR BURNING AND PITTING. (D) CHECK CORRECT OPERATION OF SWITCH MECHANISM.

SR2- EXAMINE FRONT COVER SEALING AND RENEW IF NECESSARY.

NR1- CARRY OUT FOLLOWINF:- (A) CLEAN THE REFLECTOR, FRONT GLASS AND LAMP ENVELOPE WITH A CLEAN SOFT CLOTH. (B) INSPECT THE ALDIS LIGHT INTERNALLY FOR SIGN OF BURNING/ OVER -HEATING OF COMPONENTS.

NR1- (A) CARRY OUT COMPLETE OVERHAULING OF UPS, ISOLATION TRANSFORMERS AND CAPACITY TEST OF BATTERIES (B) PROVE SYSTEM POST OVERHAULING WITH BACK UP CHECK AS PER DESIGN SPECIFICATION.

NR1- (A) DEFECT RECTIFICATION OF THE FOLLOWING OBSERVATIONS AND PROVING OF THE SYSTEM TO INDIAN NAVAL TRIAL TEAM & SHIPS STAFF IN THE PRESENCE OF YARD AS PER DESIGN SPECIFICATIONS AND EED-Q-267: (I) TRANSISENT VOLTAGE DROP AT CABLE END ON APPLICATION OF 800A LOAD. (II) TRANSIENT VOLTAGE DROP AT CABLE END ON APPLICATION OF 1000A LOAD. (III) RECOVERY TIME AT CABLE END ON APPLICATION OF 1000A. (IV) RIPPLE PEAK TO PEAK VOLTAGE. (B) HSR CABLE ASSEMBLY TO BE REPLACED AS PER SPECIFICATIONS (C) UNDERTAKE PROTECTIVE DEVICE CHECKS OF UNDER VOLTAGE AND OVER LOAD (D) CONTROL PANEL INCLUDING REPLACEMENT OF DETERIOTED/ CORRODED BUSBAR, CABLES, LUGS. (E) SERVICEABILITY CHECKS OF PCBs, CAPACITORS, RELAYS, INSTRUMENTION METER REPLACE DEFECTIVE METERS INCLUDING REMOTE CONNECTION BOX.

(F) PAINTING OF MAIN CONTROL AND REMOTE PANEL

(G) REMOVE DUST AND THROUGH CLEANINESS OF ALL BUSBAR AND CONDUCTORS

(H) REPLACE DEFECTIVE PUSH BUTTONS, INDICATION LAMPS, OUT PUT 28VOLT DC CABLE

(J) SECURING OF PANELS WITH HINGES, SCREW AND NUTS TO BE RENEWED. CARRY OUT TRIAL WITH AND WITHOUT LOAD WITH THE SHIP STAFF. CARRYOUT LOAD TESTING. PROVIDE CALIBIRATION AND OVERHAULING CERTIFICATE.

(K) PROVE SYSTEM TO FULL OPERATIONAL CONDITION POST OVERHAULING.

COOKING RANGE/ HOT PLATE/ MAKE - SUSHMA AND SUSHMA CO. NR1- CARRY OUT COMPLETE INSPECTION OF ELECTRICALLY OPERATED RANGES, BOILERS, OVENS, FRYERS, GRILLS FOR PROPER OPERATION.

NR2- OVERHAUL THE EQUIPMENT COMPLETELY,TEST AND RESET ALL SAFETY MECHANISM DO AS MENTIONED BELOW:- (A) 01 IN OFFICER'S GALLEY,10 KW WITH OVEN (i) HOT PLATE-02 NOS (ii) CONTROL PANEL-02 NOS

(B) SAILOR'S GALLEY, 20 KW WITH OVEN (i) HOT PLATE-04 NOS (ii) CONTROL PANEL-04 NOS

(C) CHANGE THE ELEMENT.

(D) RENEW THE INTERNAL WIRING.

(E) CHECK THE ROTARY SWITCHES, CHANGE WITH NEW ONE.

(F) CALIBRATE TEMPERATURE SENSORS AND TEMPERATURE GAUGES IF FITTED.

(G) REPLACE TEMERATURE CUT-OUT OF WATER HEATERS FOR SATISFACTORY OPERATION AND ADJUST AS REQUIRED.

(H) OVERHAULING OF POTATO PEELER, RICE BOILER, WATER BOILER AND WATER BOILER/RICE BOILER CONTROL PANEL IN SHIP'S GALLEY.

(J) OVERHAULING OF FOOD WARMER IN SHIPS GALLEY. (I)REPLACE ALL DEFECTIVE COMPONENTS (ii) REPLACE HEATING ELEMENT AND THERMOSTATE

SR1- OVERHAUL THE PATATO PEELER. CARRY PUT SPM CHECKS AND RECORD READING. LUBRICATE/ REPLACE BEARING AS NECESSARY.

SR1- CHECK OVERLOAD SETTING OF STARTERS. CALIBRATE WITH CURRENT INJECTOR IF REQUIRED.. NR1- CARRY OUT OVERHAULING OF COMPRESSOR.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND IMPELLER BEARING IF REQUIRED. (E) CARRY OUT DYNAMIC BALANCING OF IMPELLER AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND IMPELLER BEARING IF REQUIRED. (E) CARRY OUT DYNAMIC BALANCING OF IMPELLER AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND IMPELLER BEARING IF REQUIRED. (E) CARRY OUT DYNAMIC BALANCING OF IMPELLER AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND IMPELLER BEARING IF REQUIRED. (E) CARRY OUT DYNAMIC BALANCING OF IMPELLER AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND IMPELLER BEARING IF REQUIRED. (E) CARRY OUT DYNAMIC BALANCING OF IMPELLER AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND IMPELLER BEARING IF REQUIRED. (E) CARRY OUT DYNAMIC BALANCING OF IMPELLER AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH MOTOR WITH COMPRESSED AIR. SR2- CARRY OUT SPM CHECKS. NR1- OVERHAUL MOTOR AND CARRY OUT REWINDING, VARNISHING, RENEWING TERMINAL PLATES & COOLING FAN. (A) UNDERTAKE TRIALS INCLUDING SPM CHECKS, RUNNING CURRENT, STARTING CURRENT, ALIGNMENT AND CHECK FOR FOR OPTIMUM PERFORMANCE. PROVE THE MOTOR WITH SPM IN GREEN ZONE (B) CHECK FOR CORROSION/ MATERIAL STATE OF THE MOTOR BODY INCLUDING FOUNDATION, REPAIR IF NECESSARY. (C)REPLACE ALL DEFECTIVE COMPONENTS. (D) REPLACE METALLIC (IRON) IMPELLERS AND IMPELLER BEARING IF REQUIRED. (E) CARRY OUT DYNAMIC BALANCING OF IMPELLER AND PAINTING. NR2- AFTER REPAIR/ OVERHAUL OF MOTORS CHECK THE FOLLOWINGS:- (A) THE IMPELLER IS CORRECTLY FITTED. (B) MOTOR IS CORRECTLY CONNECTED TO MAIN SUPPLY AND FAN IS ROTATING CORRECT DIRECTION.

SR1- BLOW THROUGH STARTER WITH COMPRESSED AIR. (A) COMPLETE OVERHAULING OF THE STARTER. (B) CARRY OUT TRIALS AND CALIBRATE OVERLOAD RELAY MECHANISM (C) UNDERTAKE PAINTING OF STARTER (D) ALL THE STARTER CALIBRATIONS ARE TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED FOR THE SAME.

ELECTRICAL - PART II

SPM OF G2 DA AT 'DRIVEN END' IN YELLOW ZONE.BEARING REPLACEMENT MAY BE REQUIRED AS FEASIBILITY FOR GREASING NA.

STARTER PANEL CONTACTOR AND SAFETY CUT OUT DAMAGED AND SAME TO BE REPLACED. (A) COMPLETE OVERHAULING OF STARTER PANEL. (B) REPLACEMENT OF LIMIT SWITCH. (C) CARRY OUT PERFORMANCE CHECKS IN THE PRESENCE OF SHIP STAFF AND PROVE SYSTEM (D) PROVIDE CALIBRATION CERTIFIICATE

DEFECTIVE HELO DECK TO BE LIGHT REPLACED IN VIEW PERISHED. (A) COMPLETE RENEWAL OF DECK ANGLE LIGHT INCLUDING (QTY-06), DECK BAR LIGHT (QTY-12) ,STOP BOW LIGHT (QTY-02) AND COMPLETE WIRING, INVOLVES FITMENT OF NEW BASE OF DECK ANGLE LIGHT. (B) COMPLETE RENEWAL OF HORIZONTAL LIGHT INCLUDING COMPLETE WIRING, FITMENT OF NEW BASE WITH CHANNEL TRAY. (C) PROVE SYSTEM POST RENEWAL

(A) MOVING ROLLER AND WIPER OF WINDOW WIPER DAMAGE NEED TO BE REPLACE THE WIPER AND ROLLER OF ALL WINDOW WIPER.

(A) OVERHAULING OF DB INCLUDING CLEANING OF BUS BAR. (B) SAFETY PLATE TO BE PLACED INSIDE DBs FOR SAFETY. (C) RENEW OF INDICATION LAMP WITH RED, YELLOW AND BLUE COLOURS.

A) DEFECTIVE MAGAZINE LIGHT, PAINT STORE, BOSUN STORE F ITTINGS TO BE RENEWED WITH SHOCK MOUNT. (B) RENEW OF COMPLETE WIRING.

50 IN NO DEFECTIVE BUNK LIGHTS TO BE REPLACED.

LED LIGHTS FITTING SHOCK MOUNT DAMAGE AT VARIOUS PLACES NEED TO BE RENEWED ALL SHOCK MOUNT.

30 IN NOS ALUMINIUM BASE WEATHER DECK LIGHT DEFECTIVE AND SAME TO BE REPLACED WITH TRANSPARENT GLASS COVER

(A) 15 REFLECTORS NOT WORKING PROPERLY. (B) REPLACE OF ALL EXISTING REFLECTORS WITH LED 100W LED BASED REFLECTORS. (C) FITMENT OF BASE PLATES INVOLVES WELDING AND CUTTING.

ALDIS LIGHT 24 V DC SWITCH SOCKE AND CABLE PERISHET AT BRIDGE TOP, PORT BRIDGE WING AND STBD BRIDGE WING. RENEW OF 03 24V DC SWITCH SOCKET AND CABLING 100 MTRS 2 CORE DC CABLE.

CABLE SECURING AT VARIOUS PLACES DAMAGED. SECURING OF CABLES INCLUDING PROPER COMBING, SECURING USING SS TIE ROPE FOR 300 MTRS CABLE SECURING TO BE DONE AT VARIOUS PLACES.

70 NO CABLE GLAND TO BE SEALED WITH SILICON GEL FOR WATER TIGHT.

GALLEY INDICATION LAMP SYSTEM NOT WORKING OUTSIDE SHIPS GALLEY, OFFICERS GALLEY AND DCHQ. ALL THREE INDICATION BOARDS TO BE REPLACED WITH MODULAR INDICATION SYSTEM AS PER SOTR (IHQ MOD(N) LETTER EE/03/8926 DATED 03 MAY 11).

LAUNDRY INDICATION LAMP SYSTEM NOT WORKING OUTSIDE SHIPS LAUNDRY AND DCHQ. ALL TWO INDICATION BOARDS TO BE REPLACED WITH MODULAR INDICATION SYSTEM AS PER FOST LAUNDRY SAFETY ACQUAINT SAQ/L-01/14 DATED 05 MAY 14

BOTH GALLEY INDICATION PANEL CABLE SHOWING LOW INSULATION NEED TO REWIRING OF GALLEY INDICATION PANEL FROM DCHQ TO OFFICER'S GALLEY AND DCHQ TO SAILOR'S GALLEY.

BILGE LIGHT DETERIORATED AT MACHINERY PLACES . 20 BILGE LIGHT TO BE RENEWED. WORK INVOLVE WELDING, CUTTING AND FITEMENT.

LAUNDARY INDICATION PANEL CABLE SHOWING LOW INSULATION NEED TO REWRING OF LAUNDARY INDICATION PANEL FROM DCHQ TO LAUNDARY

(A) OVERHAULING OF HEVY DUTY WASHING MACHINE. (B) OVERAUL THE MOTOR INCLUDING REWINDING, VARNISHING, PAINTING, FITMENT & ALIGNMENT AND CONTROL PANEL. CARRY OUT TRIALS FOR FOUR HOURS AND CHECK FOR OPTIMUM PERFORMANCE. CARRY OUT EARTHING. CHECK INSULATION RESISTANCE, IT SHOULD NOT BE LESS THAN 5 MEGA OHMS. (C) AIR HEATER TUBES & THERMOSTATS TO BE RENEWED. (E) PROVE SYSTEM POST OVERHAUL.

(A) COMPLETE OVERHAULING OF CONTROL PANEL AND REMOTE PANEL INCLUDING PAINTING. (B) REPLACE 10 DEFECTIVE FUSES, 05 CONTACTORS, AND CONNECTORS (C) REPLACEMENT OF 02 EACH LIMIT SWITCH IN BOTH THE MER AND AER REMOTE PANEL. (D) REPLACEMENT OF 02 AUDIO AND VISUAL ALARM IN BOTH THE MER AND AER. (E) CARRY OUT PERFORMANCE CHECKS IN THE PRESENCE OF SHIP STAFF AND PROVE SYSTEM.

(A) SERVICEABILITY CHECKS AND OVERHAULING OF MARINE AC COMPRESSOR AND FAN MOTOR. (B) SERVICEABILITY CHECKS OF MARINE AC STARTER PANEL.

ACCOMODATION LADDER STARTER CABLE SHOWING LOW INSULATION NEED TO REWIRING FROM WORDROOM LOBBY TO PORT & STBD CATWALK

FWD AND AFT ANCHOR LIGHT CABLE SHOWING LOW INSULATION NEED TO REWRING FROM NAVIGATIONAL LIGHT PANEL TO FOXEL AND Q.DECK.

REPLACEMENT OF MAST OBSTRUCTION LIGHT IN VIEW OF PERISHED

TR-2400 CABLE CONNECTORS BROKEN, TO BE REPLACED.

PAE M7 POWER INDICATION BULB NOT GLOWING, TO BE REPLACED.

DMR 16A CABLE CONNECTORS BROKEN, CONNECTORISATION AND IDENTIFICATION TALLIES TO BE MADE.

LRAD AUX CABLE CONNECTOR DEFECTIVE, TO BE REPAIRED.

UPS NOT HOLDING BACKUP SUPPLY, SERVICIABILITY CHECKS OF UPS AND BATTERIES ( QTY 20).

BOX COVER FOR TELEPHONE AT VARIOUS LOCATIONS ON UPPER DECK BROKEN,TO BE REPLACED.

(A)DISPLAY CONTROL BOARD MALFUNCTIONING. REPAIR/REPLACEMENT OF DISPLAY CONTROL BOARD. (B) SWITCHING “ON” KNOB NOT WORKING. REPAIR/ REPLACEMENT OF THE SAME. (C) BACK UP OF UPS TO REDUCE TO 20 MIN. RA REPAIR/ REPLACEMENT OF THE SAME.

OVERHAULING ,SERVICIABILITY AND FUNCTIONALITY CHECKS OF ALL 42 CCTV CAMERAS, 06 PTZ CAMERAS AND 03 FIXED CAMERAS DEFECTIVE. REPLACE ALL DEFECTIVE COMPONENTS.

BRIGHTNESS CONTROL AND SWITCHING "ON" PUSH BUTTON NOT WORKING REPLACE/REPAIR PUSH BUTTONS AND OVERHAULING, SERVICEABILITY CHECKS OF SOG/COG REPEATERS THROUGH OEM AND REPLACE THE DEFECTIVE MODULES AND CHECK FOR OPTIMUM PERFORMANCE.

OVERHAULING, SERVICEABILITY CHECKS OF NMEA BUFFER THROUGH OEM AND REPLACE THE DEFECTIVE MODULES AND CHECK FOR OPTIMUM PERFORMANCE.

(A) MAGAZINE /ARMOURY ALARM PANEL IN DCHQ NOT WORJKING. (B) CONTROL PCB AMD MAGAZINE HATCH DEFECTIVE SENSOR TO BE REPLACED.

POOR RECEPTION OBSERVED IN THE SYSTEM. R/A FOR OVERHAULING, SERVICEABILITY CHECKS OF RECEIVER AND ANTENNA ASSEMBLY THROUGH OEM AND REPLACE THE DEFECTIVE MODULES AND CHECK FOR OPTIMUM PERFORMANCE.

POOR RECEPTION OBSERVED IN THE SYSTEM. R/A FOR OVERHAULING, SERVICEABILITY CHECKS OF RECEIVER AND ANTENNA ASSEMBLY THROUGH OEM AND REPLACE THE DEFECTIVE MODULES AND CHECK FOR OPTIMUM PERFORMANCE.

(A) SERVICEABILITY CHECKS OF OF 5 RPM METER, 5AMPS METER, 5 VOLT METERS, 02 DRIVE INDICATOR. (B) REPLACE IF DEFECTIVE.

(A) SERVICEABILITY CHECKS OF OF 5 RPM METER, 5AMPS METER, 5 VOLT METERS, 02 DRIVE INDICATOR. (B) REPLACE IF DEFECTIVE.

WSDS SYSTEM SHOWING ERRATIC READING INTERMITTENTLY. SUSPECTED SENSOR IS MALFUNCTIONING. OVERHAULING / CALIBRATION OF SENSOR TO BE CARRIED OUT THROUGH OEM.CALIBRATION CERTIFICATE TO BE PROVIDED FROM OEM.

ELECTRICAL - PART III

REMOVAL OF OLD AIR CIRCUIT BREAKER 1000A ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW AIR CIRCUIT BREAKER 1000A AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93(I) DATED 26 NOV 21.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD SWITCH BOARD BREAKER & MCCBS ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW SWITCH BOARD BREAKER & MCCBS AS ABER CAT-II REPLACEMENT. (BPs FORWARDED TO HQSNC/CLO FOR APPROVAL VIDE INS SAGARDHWANI LETTER 309/1 DATED 30 OCT 21.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD TRANSRECTIFIER ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW TRANSRECTIFIER AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93 DATED 05 JAN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD GALLEY AND MACHINERY VENTILATION ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW GALLEY AND MACHINERY VENTILATION AS ABER CAT-I REPLACEMENT. (ABER APPROVED VIDE HQSNC CLOEE/1320/05/ ABER DT. 25 JUN 18.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD AUTO CHANGE OVER SWITCH (ACOS) ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW AUTO CHANGE OVER SWITCH AS ABER CAT-I REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93(i) DATED 17 JUN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD BATTERY CHARGING RECTIFIER ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW BATTERY CHARGING RECTIFIER AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93 DATED 04 JAN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD UPS 30 KVA ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW UPS 30 KVA AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93 DATED 05 JAN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD DA RECTIFIER ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW DA RECTIFIER AS ABER CAT-I REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93 DATED 17 JUN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD GALLEY EQUIPMENTS ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW GALLEY EQUIPMENTS AS ABER CAT-II REPLACEMENT. (ABER APPROVED VIDE HQSNC CLOEE/1320/05/ ABER DT. 25 JUN 18.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD AFDS ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW AFDS AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93 DATED 30 JAN 19.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD FLOOD ALARM SYSTEM ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW FLOOD ALARM SYSTEM AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/CLO LETTER EE/3090/93 DATED 03 DEC 20.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD INMARSAT 'C' ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW INMARSAT 'C',AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/CLO LETTER EE/3090 DATED 16 FEB 21.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD MAIN BROADCAST ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW MAIN BROADCAST AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/CLO LETTER EE/3090 DATED 16 FEB 21.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD SURVEY AND MACHINERY INTERCOM ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW SURVEY AND MACHINERY INTERCOM AS ABER CAT-II REPLACEMENT. (BPS APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93 DATED 28 JAN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD CONNING INTERCOM AND LOUDHAILER ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW CONNING INTERCOM AND LOUDHAILER AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93 DATED 28 JAN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD TELEPHONE EXCHANGE ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW TELEPHONE EXCHANGE AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/ CLO LETTER EE/3090/93 (II) DATED 05 JAN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF OLD ECHO SOUNDER ALONG WITH ITS ASSOCIATED SYSTEMS. INSTALLATION AND COMMISSIONING OF NEW ECHO SOUNDER V3 AS ABER CAT-II REPLACEMENT. (BPs APPROVED VIDE HQSNC/CLO LETTER EE/3090/93 DATED 05 JAN 22.) MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

REMOVAL OF PAE M7 INCLUDING ANTENNA AND RCU, INSTALLATION AND COMMISIONING OF SDR TAC 1A & 1C SYSTEM AS PER APPROVED BPS (ABER APPROVED VIDE HQSNC LETTER EE/3090/93 DATED 04 JUL 18. MAIN EQUIPMENT BOM TO BE SUPPLIED BY IN AND INSTALLATION MATERIAL TO BE SUPPLIED BY SHIPYARD. INSTALLATION, STW, COMMISSIONING AND TRIALS UNDER OEM SUPERVISION TO BE CATERED BY THE SHIPYARD

NPOL PACKAGE

THE WORK INVOLVES REMOVAL OF BARNACLE/SEA GROWTH PARTICLES WITH SUITABLE WOODEN MATERIAL FROM ALL UNDER WATER SENSORS/ACOUSTIC WINDOWS (MULTIBEAM ECHO SOUNDER, SUB BOTTOM PROFILER, ADCP, DUAL FREQUENCY ECHO SOUNDER, SBES, UCS). AFTER CLEANING SENSOR HEADS SHOULD BE COVERED WITH WOODEN BRACKETS TO PROTECT.

REMOVAL & REFITMENT OF POLY CARBONATE WINDOW OF SBP,CLEANING OF UNDERWATER CHAMBER, REPLACEMENT WITH NEW GASKETS (03 GASKET OF SIZE 900 X 535MM). REMOVAL OF EXISTING ANODE.

PROVISIONING AND FITMENT OF 06 NO OF ANTENNA (GA830) OF DGPS MODEL NO TRIMBLE MPS865.

OVERHAULING/REPAIR OF MARINE AC UNITS (2 TON) IN NPOL SCIENTIFIC LABS (GEOPHYSICAL LAB, PHYSICAL LAB & MET LAB. THE WORK INVOLVES REPLACEMENT OF LEAKY AND CORRODED SEA WATER PIPE LINES WITH SUITABLE HEAT RESISTANT METAL PIPE, REPLACEMENT OF DAMAGED WATER INLET/OUTLET PIPES ON EQUIPMENT SIDE, REPLACEMENT OF GASKETS AND AIR/ WATER FILTERS & PAINT TOUCH UP ON RUSTED AREAS. (PIPE MAT CU-NI OF DIA1 INCH, LENGTH 30 MTR & 10 IN NOS WATER INTERCONNECTION PIPE)

REMOVAL OF EXISTING SEWAGE PIPE WHICH IS ROUTED THROUGH GEO PHYSICAL LAB RE-FITMENT WITH 6INCH DIAMETER GI PIPE OF LENGTH 10 MTR FOR SEWAGE LINE THAT CONNECTING GALLEY AND DOUBLE OFFICER CABIN TO SEWAGE TREATMENT PLANT. THIS INVOLVE MODIFICATION OF FLANGES ON ENTIRE LINE, REPLACEMENT OF GASKETS, NUT BOLTS PAINTING ON THE NEW ARRANGEMENT WITH MARINE GRADE PAINT WITH SHIPS COLOUR SCHEME.

REMOVAL OF EXISTING SIDE SCAN SONAR WINCH FROM QUARTER DECK. THE WORK INVOLVES REMOVAL OF EXISTING SIDE SCAN SONAR WINCH, CUTTING OF UNWANTED METAL STRUCTURES, CLOSING OF DECK PLATE WITH STEEL IF REQUIRED, PAINTING WITH MARINE GRADE PAINT ON THE DECK PLATE AFTER REMOVAL OF THE WINCH, CLOSING THE AREA WITH TEAK WOOD BLOCKS MATCHING THE SAME QUARTER DECK HEIGHT. SHIFTING AND UNLOADING OF SSS WINCH TO NPOL,THRIKKAKARA CAMPUS.

PROVISION OF A NEW METAL CUPBOARD AT QUARTER DECK FOR KEEPING NPOL MOORING ACCESSORIES. THE WORK INVOLVES FABRICATION OF NEW 3 X 2 X 4FT (LWH) HEAVY CUPBOARD WITH METAL PARTITION AND LOCKING MECHANISM, WELDING OF BRACKETS AT QUARTER DECK & PAINTING OF CUPBOARD WITH MARINE GRADE PAINT INCLUDING NAME PLATE

INSTALLATION OF 38 KHZ TRANSDUCER AND 200 KHZ TRANSDUCER FOR EXISTING EA 440 ECHO SOUNDER. REMOVAL OF EXISTING 38/200 KHZ EA440 DUAL FREQUENCY SINGLE BEAM ECHO SOUNDER TRANSDUCER FROM HULL AND REPLACEMENT WITH NEW ONE. THE WORK INVOLVES REMOVAL OF OLD 38 KHZ AND 200 KHZ TRANSDUCERS WITH CABLES SEPARATELY, FITMENT OF NEW TRANSDUCERS ALONG WITH CABLE TILL TRANS­ RECEIVER END & CONNECTIVITY UPTO GEO LAB. CABLE TERMINATION JOBS ON BOTH TRANSDUCERS 38 KHZ AND 200 KHZ AND MINOR FABRICATION WORKS' ON TRANS-RECEIVER BOX. (2X2 CORE - 50MTR CABLE) CONDUCTING SATS OF THE ECHO SOUNDER. OEM SUPPORT WILL BE ARRANGED BY NPOL. (TRANSDUCERS WILL BE SUPPLIED BY NPOL)

REMOVAL OF MBES INSPECTION WINDOWS AND CLEANING OF THE TRANSDUCER CHAMBER. THE WORK INVOLVES REMOVAL OF SOUND VELOCITY PROFILER MOUNTING PLATE AND INSPECTION WINDOW, CLEANING OF THE SVP SENSOR FOR ANY SEA GROWTH, CLEANING OF THE CHAMBER AND PAINTING ON THE SVP PLATE WITH ANTI-FOULING PAINT.

ONE TO ONE REPLACEMENT OF FAULTY WATER SAMPLER STORAGE UNIT (DEEP FREEZER) IN CHEMICAL LAB. THE WORK INVOLVES PROVISIONING AND FITMENT OF NEW DEEP FREEZER MATCHING WITH THE EXACT SIZE OF EXISTING MOUNTING BRACKETS.

UPGRADATION OF 03 NOS OF PTZ CCTV CAMERAS WITH 5 MEGA PIXEL IP67 RATED PTZ CAMERAS FIXED AT FOXEL,BALLOON DECK & QUARTER DECK. THE WORK INVOLVES INSTALLATION OF 03NOS OF CCTV CAMERAS, REROUTING OF ITS DATA & POWER CABLES,INSTALLATION OF SOFTWARE ONBOARD COMPUTER, REPLACEMENT OF FAULTY 05 NOS OF 32 INCH FULL HD MONITOR FIXED IN VARIOUS SCIENTIFIC LAB, OPERATIONAL CHECK AND REPLACEMENT OFDVR UNIT (IN CS CABIN) WITH 3 MONTH DATA STORAGE.

FABRICATION OF A METALLIC/FRP COVERS FOR THE CTD TENSION DISPLAY UNIT TO PROTECT IT FROM RAIN.{250(L) X 250 (W) X 250(H) 2 SIDE OPENABLE. ALL DIMENTIONS ARE IN MM.}HE WORK INVOLVES FABRICATION AND FITMENT OF THE ABOVE STRUCTURE ON THE EXISTING CTD TENSION DISPLAY STAND WITH TRANSPARENT WINDOW.

PERMANENT ROUTING OF DATA CABLE'S FROM TENSION DISPLAY UNIT TO A-FRAME PULLEY.

PROVISION OF 2 NOS IP 67 RATED 230V /5A POWER SOCKETS NEAR TO TENSION DISPLAY UNIT.(15 MTR DATA CABLE)

REPAIR AND OVERHAUL OF CTD WINCH SYSTEM INCLUDING ELECTRICAL AND HYDRAULIC MOTORS. THE WORK INVOLVES:

PROVISIONING AND ONE TO ONE REPLACEMENT OF 4000M ELECTROMECHANICAL CABLE.(CABLE SPECIFICATION CONDUCTOR 14AWG. ARMOR GALV HS STEEL. ARMOR INNER. THICKNESS >5MM. ARMOR ORDER. THICKNESS >8MM. OVER ALL DIMENSTION 8MM, BREAKING STRENGTH 55.2N BEND DIAMETER 43 CM ELONGATION. 29 MM/KN VOLTAGR RATING 1800V INSULATION RESISTENCE @500V DC 15000MS. DC RESISTENCE CABLE 9.2 OHM/KM ARMOUR RESISTANCE 7.2 OHM/ KM CAPACITANCE 154PF/M VELOCITY OF PROPAGATION @ 1MHZ 67%) UNWINDING AND GREASING OF EXISTING ELECTROMECHANICAL WIRE ROPE AND WINDING OF THE REMOVED WIRE ON A SEPARATE DRUM

PROVISIONING AND FITMENT OF 03 NOS OF CTD CONNECTOR CABLE WITH ELECTRO MECHANICAL WINCH ROPE. THE SPLICING SHOULD ABLE TO WITHSTAND 4000M WATER DEPTH PRESSURE.

PROVISIONING OF SLIP RING UNIT OF THE WINCH . CHECKING THE INSULATION RESISTANCE OF HYDRAULIC MOTOR, CHANGING OF HYDRAULIC OIL AND CHANGING OF OIL FILTERS, GREASING OF THE MOVING PARTS.(RING - 5AA CONTINUOUS, EACH RING VOLTAGE 600V, ELECTRICAL NOISE <5UV, COIN SILVER RINGS- SILVER GRAPHITE CONDTACTS - BALL BEARINGS STAINLESS STEEL ENCASEMENT PARTS CONDENSATION SHIELDS SHAFT-FACE SEAL)

INSPECTION AND GREASING OF PULLEY FOR ANY DEFECT AND APPLICATION OF GREASE FOR LUBRICATION.

REPLACEMENT OF BREAKING PADS

PROVISION OF RAIN PROTECTIVE COVER FOR THE TOTAL WINCH SYSTEM.3800(L) X 3500(W)X 3000 (H) FOR RAIN PROTECTIVE COVER ALL DIMENTIONS' ARE IN MM

PROVISIONING AND FITMENT OF EVERGRIP WITH A LOAD CAPACITY OF 2T WITH CONNECTOR AND ELECTROTECHNICAL CABLE AND CTD CONNECTOR.

CONDUCTING LOAD TEST ON THE ELECROMECHANICAL CABLE ALONG WITH EVERGRIP.

CALIBRATION OF TENSION DISPLAY FOR LOAD AND PAYOUT.

PROVISIONING AND FITMENT OF A FRESH WATER PUMPING MECHANISM ON THE BASEMENT OF ONLINE CTD WINCH SYSTEM TO CLEAN THE WIRE ROPE WHILE RETRIEVAL OF WINCH.THE PUMPING MECHANISM WORK INVOLVES ROUTING OF FRESH WATER LINE TOWARDS WINCH AREA, FABRICATION AND FITMENT OF PUMP MOTOR AND ITS FRAME, ROUTING OF FRESHWATER LINES FOR THE MOTOR, ROUTING OF METAL TUBES AND 2 ADJUSTABLE NOZZLE ON BOTH SIDE OF ELECTROTECHNICAL CABLE NEAR THE CABLE SPOOLING SYSTEM.

REPLACEMENT OF ALL LIMIT SWITCHES(SPECIFICATION IP-67, 02 NOS BC 9 "T" LIMIT SWITCH, 1 NO -1 NC, 415 V 50 HZ - 1.5 A. IP-67, 2 NOS OMRON D4C-1632, 2A-250 VOLT)

RECTIFICATION OF SPOOLING MECHANISM.

PROVISIONING AND FITMENT OF 4 INPUT 12 OUTPUT SERIAL DATA BUFFER UNITS IN SCIENTIFIC LABS.

PROVISIONING AND ROUTING OF 2 SETS OF SHIELDED CAT6 CABLES FOR NEW SCIENTIFIC EQUIPMENT FROM GEO PHYSICAL LAB TO OTHER SCIENTIFIC LABS (MET, COMPUTER, CHEMICAL, PHYSICAL,WET LAB PORT & STBD) INCLUDING CHIEF SCIENTIST CABIN. THE WORK INVOLVES PROVISIONING AND ROUTING OF NEW SHIELDED CAT 6 CABLES, CONFIGURATION OF EXISTING 05 NOS OF CISCO SWITCHES IN LABS TO A COMMON IP ADDRESS PROVIDED BY NPOL, SUPPLY OF 3 MTR & 5 MTR CAT 6 STRAIGHT AND CROSS CABLE ASSEMBLY (10 EACH).

PAINT TOUCH UP ON EXISTING SBES RACK ASSEMBLY, PLACED AT GEOPHYSICAL LAB, WITH PRESENT COLOUR SCHEME. 600 (L) X 630 (W) X 1750 (H) ALL DIMENSIONS ARE IN MM

PROVISIONING OF D SHACKLES, CAVELR ROPES, CABLE TIES (CV-50 TO CV-300), BUBBLE WRAPS,WD-40, GREASE PUMP, SILICON SEALANT, INSULATION TAPES, COTTON WASTE ETC. ARE REQUIRED DURING NR TO SECURE THE ONBOARD SCIENTIFIC EQUIPMENT'S. 15*15 METER 05 NOS TARPAULINS (I) 10 MM SS D SHACKLE-10

(II) 8 MM SS D SHACKLE-20

(III) 6 MM SS D SHACKLE-10

(IV) 19MM BOW SHACKLE-04

(V) 25.4 MM BOW SHACKLE-04

(VI) CV -50 TO CV -300 (200 NOS EACH)

(VII)WD-40 - 300ML X 24 NOS

(VIII) SILICON SEALANT - 05 NOS

(IX) INSULATION TAPE - 3 DOZEN

(X) COTTEN WASTE - 20 KG

(XI) 05 TARPAULIN 15X15 FEET, 200 GSM

(XII) CAVLER ROPES

(XIII) BUBBLE WRAP

(XIV) GREASE PUMP)

PROVISIONING AND FIXING OF A HEAVY-DUTY TEAK WOOD WORK TABLE ( 4 FT X 2 FT) IN PORT WET LAB.

PROVISIONING AND FIXING OF CUSHIONED CHAIRS (METALLIC FRAME WITH ARMREST) IN WET LABS. (35"H X 26" WX 23"L). STEEL BASE WITH OUT WHEEL

FLOOR RENEWAL, FLOOR PAINTING, POLISHING OF UNDERLAY, CABLE TRAY PAINTING, IN GEOPHYSICAL, PHYSICAL OCEANOGRAPHY, CHEMICAL OCEANOGRAPHY, MET LAB AND COMPUTER LAB.

DRAIN WATER RETURN OBSERVED IN LADY SCIENTIST CABIN. CHECK AND REPLACE THE NON-RETURN VALVE IF DAMAGED.

PAINTING OF CABIN BUNKS AND CUPBOARD. THE WORK INVOLVES REMOVAL OF 12 BUNKS AND 09 CUPBOARDS FROM SCIENTIFIC CABINS/LABS AND SPRAY PAINTING ON THE SAID ITEMS WITH EXISTING COLOUR SCHEME. . PRIOR TO FLOOR PAINTING, ENTIRE CABIN WALL SHOULD BE PAINTED WITH WHITE COLOUR PAINT SCHEME.IN SCIENTIST CABINS. PRIOR TO FLOOR PAINTING, ENTIRE CABIN WALL SHOULD BE PAINTED WITH WHITE COLOUR PAINT SCHEME.WALL & CEILING PAINTING IN ALL LAB & CABINS WITH EXISTING PAINT SCHEME. (WALL PAINTING AREA: SCIENTIST CABIN -1: 32 SQ MTR, SC-2 : 32 SQ MTR, LS CABIN : 37 SQ MTR , JR SC -2: 37 SQ MTR, JR SC -4 : 28 SQMTR , PO :46 SQMTR, GEO: 60 SQ MTR , CO45 SQ MTR, MET LAB : 39 SQ MTR, COMPUTER : 50 SQ MTR , STBD WET LAB : 70 SQ MM)

SUPPLY AND FITMENT OF 12 NOS OF BED CURTAINS IN SCIENTIST CABINS

PAINTING OF WORK TABLE AND ITS DRAWERS. THE WORK INVOLVES REMOVAL OF DAMAGED MICA AND BEADINGS FROM WORK TABLE, PUTTING OF NEW MICA AND BEADING WITH SAME COLOUR SCHEME, REMOVAL OF TABLE LOCKERS FOR SPRAY PAINTING, FITMENT AFTER SAID WORK AND CHANGING OF DAMAGED LOCK AND KEYS. QTY+ 06 NOS X 13 MTR (L) *1MTR (H)*1.3 MTR (W)

REPAIRS / REPLACEMENT OF FAULTY INSTRUMENTS TABLES / DRAWERS IN THE 05 SCIENTIFIC LABS. SUPPLY OF 02 NOS OF SOFA SETS WITH CENTRE TABLE IN THE COMPUTER LAB FOR THE USE DURING MISSION PRESENTATIONS. (DRAWERS -10 NOS, LOCKER KEY SETS- 20 NOS )

LEAKAGE RECTIFICATION OF WASH BASIN OF VARIOUS SCIENTIFIC CABINS. BOTTLE TRAP TO BE CHECKED AND REPLACED.

RENEWAL AND FITMENT OF 03 NOS OF FULL HD 32 INCH CCTV DATA DISPLAY UNITS IN SCIENTIFIC CABIN 1, 2 AND LADY SCIENTIST CABIN

WORK TO BE UNDERTAKEN IN 05 CABINS:- ROUTING OF TELEPHONE LINE IN SCIENTIST CABINS AND FITMENT OF TELEPHONE THEREAFTER. THE WORK INVOLVES ROUTING OF CABLES,FITMENT OF TELEPHONE FRAME AND FITMENT OF NEW 02 NOS OF PLUG POINTS IN CABIN.TELEPHONE LINE LENGTH 50 MTR

REPLACEMENT OF EXISTING 230V POWER SOCKETS WITH NEW ONE

PROVISION & FITMENT OF 10 NOS OF CALLER ID TELEPHONES.

PROVISION AND FITMENT OF BUNK CLIMBING SUPPORT BRACKET (STAINLESS STEEL LADDER) FO NPOL CABINS. THE WORK INVOLVES FABRICATION OF NEW LADDER, PAINTING, & REMOVAL OF UNWANTED METAL PROJECTIONS ON THE TOP OF THE BUNK.

PROVISIONING OF METAL HANDLE SUPPORT ON THE WALL TOP FOR CLIMBING

REPLACEMENT OF MIRRORS IN ALL CABINS

FLOOR PAINTING IN THE 05 SCIENTIST CABINS WITH EXISTING PAINT SCHEME. THE WORK INVOLVES REMOVAL OF EXISTING VINYL FLOORING IN 05 CABINS, PAINTING OF FLOOR AREA, PROVISIONING AND PUTTING OF VINYL FLOORING IN CABINS, REPLACEMENT OF WALL PAPER IN JUNIOR SCIENTIST CABINS, CORRIDOR PAINTING OF SCIENTIFIC CABINS AND POLISHING OF 11 FRONT DOORS.

WORK TO BE UNDERTAKEN IN 05 CABINS:- REPAIR OF DOOR/ALMIRAH LOCKS AND HINGES, DB COVERS AND MINOR REPAIRS IN THE TABLES IN SCIENTIFIC LABS AND CABINS. THE WORK INVOLVES REPLACEMENT OF BROKEN DOOR HOOKS AND LOCKS, FITMENT OF DOOR STOPPERS AND REPLACEMENT OF FAULTY LOCKS IN THE CUPBOARDS, REPAIRING WORK ON DOOR STOPPERS, PROVISION OF NEW DOOR STOPPER IN JR SCIENTIST CABIN ETC. MAIN DOOR LOCK -05NOS, DOOR HOOK - 04 NOS. DOOR STOPPER HYDRAULIC -03

REPLACEMENT OF 55-INCH CCTV MONITORING DISPLAY

RENEWAL AND FITMENT OF OF 5.1 SOUND BAR SYSTEM

FLOOR UNDULATION REPAIR, PUTTING OF VINYL FLOORING AND DISPLAY PANEL MODIFICATION ACCORDING TO NEW DISPLAY UNIT.

PROVISION OF SAFETY GUARD IN CABIN BED

MICA CHANGES IN CABIN FURNISHING

REPLACEMENT OF WALL PANELLING

REPLACEMENT OF MATTRESS OF SIZE 180CMX 64CM X 100XM

CLOSURE OF GAP BETWEEN BOTH JR SCIENTIST CABIN LOCATED ABOVE THE PARTITION WALL.(APPROXIMATE SIZE 10X2 FEET) THE WORK INVOLVES THE FIXING OF METALLIC PLATE AND APPLICATION OF PAINT

PROVISION PRINTED BRONZE NAME PLATES FOR ALL SCIENTIFIC EQUIPMENT'S(NAME WILL BE PROVIDED BY NPOL) DIMENSION 300MM (L) X 50MM(H) X 4(THICKNESS)

PROVISION OF 02 NO, 230 V, SOCKET FOR WALL MOUNTED FANS

INSTALLATION OF REPEATER UNIT FOR ECHO SOUNDER ALONG WITH IP RATED EXTENDED DISPLAY ON QUARTER DECK. THE JOB INVOLVES LAYING OF POWER AND 80M HDMI CABLE FROM GEO LAB TO QUARTER DECK. REPEATER UNIT WILL BE SUPPLIED BY NPOL. POWER AND DATA CABLE TO BE PROVISIONED BY SHIPYARD (SPECIFICATION 1.5 SQM X 3 CORE 80M)

PROVISION AND INSTALLATION OF IP BASED PUBLIC ADDRESSING SYSTEM FOR 75METER. THE TRANSRECEIVER UNIT NEEDS BE INSTALLED IN WEATHER PROOF ENCLOSER FOR PROTECTION. THE SYSTEM HAS TO BE INSTALLED BETWEEN PO LAB AND WINCH OPERATING STATION. PROVISION OF 75METER CAT 5/6 CABLE

PROVISION AND INSTALLATION TCP IP BASED DISPLAY EXTENDER BETWEEN GEO AND PO LAB

PROVISION AND INSTALLATION OF 30KVA INDUSTRIAL GRADE 3PHASE INPUT SINGLE PHASE OUTPUT(230/50HZ) ONLINE UPS WITH 45 MIN BACKUP ALONG WITH ISOLATION TRANSFORMER INSTALLED ON BOTH INPUT AND OUTPUT. WORK INVOLVES THE FOLLOWING:- PROVISION AND INSTALLATION OF 30KVA UPS. REMOVAL OF EXISTING 30KVA UPS AND ITS SUBSYSTEMS FROM STARBOARD WET LAB. MANUFACTURING AND FITMENT OF FRAME WORK FOR THE MOUNTING OF UPS AND BATTERY COMPARTMENT. THE WORK INVOLVES THE ROUTING OF INPUT AND OUTPUT POWER CABLE TO JB PROVIDED BY SHIP/NPOL. SMF BATTERY HAS TO BE INSTALLED AND SECURED ON BATTERY COMPARTMENT TO AVOID VIBRATION. MOUNTING OF BOTH ISOLATION TRANSFORMERS. PROVISION OFMCB,ELCBJUNCTION BOX, INTERCONNECTION CABLES, CABLE TERMINATORS,CONNECTION BETWEEN BATTERY AND UPS, LOAD TESTING OF UPS PROVISION OF 3 YEAR WARRANTY FOR THE SYSTEM. THE SYSTEM HAS TO BE INSTALLED ON STARBOARD WET LAB. EXISTING DIMENTION NUMERIC DIGITAL HP E 30, UPS- 400 (W) X800 (L) X1100 (H) MM, BATTERY UNIT- 570 (W) X 770 (L) X 1400 (H)MM, BATTERY- 12 V, 75 AH, SMF VLRA X 36 NOS

FITMENT OF BASE PEDESTAL FOR RADIOMETER ON THE BRIDGE MAST. BASE PEDESTAL WILL BE SUPPLIED BY NPOL.

Description of Work / Item(s)

Amount

LIST OF SPARES TO BE QUOTED BY THE SHIPYARDS

MK-V (0.9 KG)

MK-III

MK -V (01 KG

AS PER NCD 1481 ISSUE 3, 1491, 1493 ISSUE 1 and 1494 ISSUE 1

SWR 6 MM DIA, LENGTH 200M.

PULLEY FOR 6MM SWR

ROPE SAFETY NETS AS PER SAMPLE

GI PIPE 2" DIA

(A) WOODEN PLANKS WITH TEAK/ SAL WOOD. SIZE OF EACH WOOD PLANK 150X90MM.

(B) RUBBER SEALANT

BRASS STRAINERS AS PER SAMPLE

REDUCING VALVE

PNEUMERSTAT (CPL)

PNEUMERSTAT FILTER

PNEUMERSTAT OIL 100 cc

PNEUMERSTAT DIAPHRAGM

PNEUMERSTAT MAIN SPRING

SAFETY VALVE

3-WAY VALVE

PILOT VALVE

POLYFLO HOSE BLUE

POLYFLO HOSE YELLOW

POLYFLO COUPLING STRAIGHT 2X1/4''

POLIFLO COUPLING T 3X1/4''

POLIFLO COUPLING NUT 1/4''

POLIFLO HOSE GREEN

MOUNTING SCREW SLIDER ROLLER

DIAPHRAGM

BALL BEARING 3X8X3

BALL BEARING 3X10X4

Packing

Motor oil seal

Breathing Plug

Oil level indicator

Drain plug

packing

Packing

Oil seal

Grease nipples

Packing

Oil seal

Rivets

Oil seal

Rivets

Packing

Packing

Packing

Packing

Packing

Oil seal

Packing

Oil level indicator

Packing

Packing

Packing

Packing

Oil seal

Packing

Bearing

Oil seal

Breather

Oil level indicator

Drain plug

Packing

Grease nipples

Packing

Packing

Oil seal

Packing

Oil seal

Packing

Oil seal

Grease nipples

Grease nipples

Grease nipples

Magnetic coil

Springs

Brake lining bearer with brake lining and rivets

Packing shims

Drain plug

Coil housing

Spring

Brake lining bearer assembly

Packing shims

EFSWR 8 MM DIA, LENGTH 30M.

BEARING

BEARING

BEARING

BEARING

OIL SEAL

GEAR OIL

GREASE

WORM SHAFT BEARING

WHEEL SHAFT BEARING

WHEEL SHAFT BEARING OUTPUT END

SLIPING CLUTCH CUM COUPLING BEARING

WORM SHAFT OIL SEAL

WHEEL SHAFT OIL SEAL

BAND BRAKE LINING UPPER PART

BAND BRAKE LINING LOWER PART

GREASE NIPPLE

GREASE NIPPLE

GREASE NIPPLE

GREASE NIPPLE

GEAR OIL INDIAN OIL

GREASE

OIL SEAL FOR WORM SHAFT

OIL CATCHER WORM SHAFT

SEAM FOR WORM SHAFT OIL CATCHER

BEARING FOR WORM SHAFT

BEARING FOR WHEEL SHAFT

OIL CATCHER WHEEL SHAFT

OIL SEAL FOR WHEEL SHAFT

SWR 12MM

GEAR OIL SERVO SYSTEM 553 OR EQVT

MORTISE LOCKS WITH HANDLE

HYDRAULIC DOOR CLOSER

HINGES

DOOR FRAMES

WOODEN DOOR

EMERGENCY ESCAPE FLAPS

DOOR STOPPER

RUBBER GASKET

NWT DOORS

KICK OUT PANELS

RUBBER BEADING

DOOR CLIPS (MATERIAL - SS)

DOOR CLIPS (MATERIAL - SS)

TOROIDAL SEALING

WORN OUT WEDGES.

HATCH RETAINING CLIPS

MWMB(THICKNESS 25MM/900X600)

MOTORS/IMMPELLERS/BLOWERS

ATU FILTERS

WIRE MESS FRAMES AS PER SAMPLE

MUSHROOM HEADS RUBBER BREEDING

RUBBER BREEDING

VENTILATION FLAPS

BRASS BUTTERFLY NUTS AND TUMBLER BOLTS

WIRE MESSES AS PER SAMPLE

DIFFUSERS

BATHROOM FITTINGS AS PER DL

UNDERLAY

O' RINGS

DOWTY SEALS

COPPER WASHERS

PIPE CLAMPS

HIGH PRESSURE FILTER ELEMENT

RETURN LINE FILTER ELEMENT

SUCTION STRANNERS(MAIN)

SUCTION STRAINERS(AUX)

THERMOSTAT

OIL RESISTANT GASKETS (SS) FLANGES, WATER PUMP & OIL COOLER

RELIEF VALVE SEAL KITS (20 NOS VALVES)

FLOW DIVIDER (06 NOS) SEALS KITS

FLOW CONTROL VALVE (08 NOS) SEALS KITS

LOAD HOLDING VALVE (15 NOS) SEALS KITS

COUNTER BALANCE VALVE (18 NOS) SEALS KITS

PROPORTIONAL CONTROL VALVE (TOP DECK)

PROPORTIONAL CONTROL VALVE SEALS KITS

SHUT OFF VALVES (HIGH PRESSURE)

DIRECTION CONTROL VALVE SEAL KITS

SOLENOID COILS FOR ABOVE DC VALVES

ISOLATING COCKS

BALL VALVES(HYD RESERVOIR)

MULTI SPOOL DC VALVES OIL SEALS

HYDRAULIC CYLENDERS/ACTUATORS SEAL KITS

PRESSURE GUAGES,HYD HIGH PRESSURE

PRESSURE GUAGES, LOW PRESSURE FOR WATER

ANATI VIBRATION MOUNTS FOR CPU PUMP SETS

ANTI VIBRATION MOUNTS FOR CONTROL PANNELS

FLEXIBLE DRIVE COUPLINGS (SPIDERS) FOR MOTOR-PUMP

SS SEAMLESS PIPES 12 MM OD (FOR CRANES)

SUATABLE FERRULE FITTINGS SS FOR ABOVE (FOR CRANES)

MS SEAMLESS PIPE, 25 MM OD, 280 BAR WP(CPU) AREA

MS SEAMLESS PIPE, 30 MM OD, 280 BAR WP(CPU) AREA

FERRUEL TYPE FITTINGS FOR ABOVE, 25 AND 30 MM PIPE

BEARINGS SKF N217

BEARING ROLLERS DIA 20X 16 L

5/8 '' ROLLER CHAIN LINK

BREAK BAND 10X100

RIVETS COPPER

ANTI VIBRATION MOUNTS FOR CONTROL PANNELS

ANTI VIBRATION MOUNTS FOR MAIN PUMP/ MOTORS

ANTI VIBRATION MOUNTS FOR TRACTION WINCH

COUPLING, INSERT

COUPLING, INSERT

VERTICAL ROLLER

HORIZONTAL ROLLER

SPOOLING BLADE

ROLLER CHAIN

CONNECTING LINK

BREATHER, FILLER

GUAGE, LEVEL 10"

LY RELAY

LY RELAY

BULBS

RED LENSE

CONTROL FUSE

CONTROL FUSE

FILTER

WASHER BUSHING

WASHER BUSHING

ELECTRIC MOTOR (30 HP (22KW 38 AMPS 415,50 HZ 3 PHASE)

HYDRAULIC OIL (SHELL TELLUS 46)

ELECTRIC MOTOR

HYDRAULIC OIL (SHELL TELLUS 32)

8MM ELECTRO-MECHANICAL SWR

PLANETARY GEAR REDUCER

HYDRAULIC PUMP

HYDRAULIC MOTOR

FILTER ELEMENT

PRESSURE GAUGE

MAIN CONTROLLER

REMOTE CONTROLLER

SHUTTLE VALVE

BRAKE SOLENOID VALVE

POWER OPERATOR WHICHT

POWER CONTACTOR

OVERLOAD RELAY

STEP-DOWN TRANSFORMER

POWER SUPPLY

PILLOW BLOCK BEARING

L/W HYDRAULIC MOTOR

L/W PUMP

L/W SOLENOID VALVE

L/W SCREW

L/W SUPPORT BEARING

L/W OVERRIDE SWITCH

L/W LIMIT SWITCH

L/W END LIMIT SWITCH

Emergency Switches

Push button switches for motor ON

Push button switches for motor OFF

Motor ON indication lamps

Motor available indication lamps

Emegency Push button switch station

Thermostat

18 dia Proximity Switches

12 Dia proximity switches

30 Dia proximity switches

Joy Stick with Single Potentiometer

Joy Stick with 2 Potentiometers

Digital indicator for tension

Digital indicator for Payout

Digital Indicator for Speed

Digital Indicator for Remote boxes

Indicator Lamp for Power on

Indication lamp for fault

Push Button Switches for spooling controls

Power contactors for Hydraulic motors

Fuses for Hydraulic Motors

Power Contactors for spooling Motors

Fuses for Spooling Motors

Fuses for Control circuit

Transformer for Hydraulic Motor Starter

24 V DC Power supply

Contact Terminals

Control Relays with Bases

NO/NC Conatct Blocks

Proportional Controller Card

Proportional Valves

Load Cell

Weight Transmitter

Encoder

Hydraulic Distributer

Regulation Card for Solenoid Valve

Electric Motor

Pulley for Rope

Oil Seal

Bearing

Encoder

Regulation Card for Solenoid Valve

Gasket Kit for Hydraulic Cylinder

Gasket Kit for Hydraulic Cylinder

Grease Nipple

Main Hydraulic Pump Gaskets Kit

Filter Cartridge

Relief Valve

Cut Off Valve

Manometer

Hydraulic Distributer Gaskets Kit

Lights Kit

Fuses Kit

Aux Relay Kit

Push Button Kit

LOCKS

HINGES

MIRROR

SS ROD

CLOTH HOOK

INNER LOCK

HANDLE

REPAIR OF DOOR FRAMES

FULL CUPBOARD RENEWAL

SHOE RACK TELESCOPIC CHANNEL

SHOE RACK LOCKS

BREATHER CAPS SECURING CHAIN (MATERIAL- SS)

FOOT STEPS

SHOES RACK LOCKS

CANVAS MATERIAL

RUBBER BEADING

ENGINEERING

Sealing strips

Gasket

Seal ring

Round buna ring

Gasket

Round seal ring

Seal ring

Bearing shell

Cotter pin

Washer

Locking washer

Cotter pin

Set of brg. Halves

Piston ring with RH gap

Piston ring with LH gap

Piston ring with RH gap

Oil scraper ring

Seal ring

Round buna ring

Cotter pin

Valve seat insert

Sealing strips

Hexagonal head screw with collar

Gasket

Gasket

Seal ring

Seal ring

Gasket ovel

Seal ring

Seal ring

Worm screw

Taper pin

Worm screw

Slide ring

Worm screw

Shearing pin

Cylindrical screw

Lock washer

Lock washer

Threaded pin

Worm screw

Hex.head screw

Dowel pin

Taper pin

Threaded pin

Hex.head screw

Spherical seat

Roller

Locking ring

Seals

Hose clip

Bellows

Hose sleeve

Hose sleeve

Inlet valve cone

Valve guide

Spring plate

Feather key

Clamping piece comp

Cylindrical screw

Spring ring

Hexagon bolt

Lock washer

Thrust piece

Snap ring

Outer spring

Inner spring

Outlet valve cone

Valve guide

Spring plate

Feather key

Clamping piece comp

Cylindrical screw

Spring ring

Hexagon bolt

Lock washer

Thrust piece

Snap ring

Outer spring

Inner spring

Pendulum Ball bearing

Seal ring

Gasket

Fitting Key

Deep Groove Ball bearing

Cy.l Roller Bearing

Round Gasket

Taper Pin

Gasket

Gasket

Adjusting shim

Gasket

Screw plug

Seal ring

Round buna ring

Gasket

Vent screw

Vent screw

Gasket

Gasket

Locking ring

Strap

Cotter pin

Cotter pin

Thrust spring

Lock washer

Cylindrical pin

Zero spring

Cotter pin

Coller bush

Coller bush

Taper pin

Coupling sleeve

Centering ring

Coupling sleeve

Sealing ring

Hex.nut

Coller bush

Taper pin

Taper pin

Radial shaft seal

Locking ring

Hex.nut

Needle guide with needle

Round seal ring

Spring

Adjusting screw

Tab wassher

Hexagonal bolt

Washer

Feeler pin

Snap ring

Washer

Spring

Distance pipe

Nozzle with orifices

Seal ring

Filter element

Gasket

Gasket

Coller bolt

Gasket

Hexagon screw

Expansion piece

Expansion piece

Gasket

Hexagon screw

Hexagon nut

Gasket

Gasket

Coller screw

Lock nut

Taper pin

Castellated nut

Taper pin

Seal ring

Disc filter element

Gasket

Gasket

Round buna ring

Feather key

Gasket

Round buna ring

Lock ring

Washer

Deep groove ball brg.

Gasket

Butting ring

Butting ring

Hex .head screw

Slide ring seal

Simmer ring

Simmer ring

Slide ring seal

Deep groove ball brg.

Penduium ball bearing

Fitting key air wheel

Fitting key rotery wheel

Cord seal

Butting ring air stage

Cord seal

Ball bearing bush

Hex .head screw

Segger ring

Simmer ring

Deep groove ball brg.

Fitting key

Sealing ring

Locking washer

Locking washer

Slide ring seal

Notched taper pin

Threaded pin with point

Locking washer

Butting ring ceramics

Slide ring seal coal

Cord seal

Simmer ring

Taper pin

Hook type circlip

Cylindrical pin

Worm screw

Hook type circlip

Taperpin

Cotter pin

Gasket

Gasket

Gasket

Seal ring

Seal ring

sealing ring

coller screw

sealing ring

indicator valve

CONTAMINATION INDICATOR

PRESSURE SWITCH

PRESSURE SWITCH

PRESSURE SWITCH

PRESSURE SWITCH

PRESSURE GAUGE

PRESSURE GAUGE

PRESSURE SWITCH

SET OF SEALS

SET OF SEALS

OPEN END COVER

END COVER

ANODE

PRESSURE GAUGE

FILTER ELEMENT

THERMOMETER

THERMOMETER

THERMOMETER

PRESSURE SWITCH

PRESSURE SWITCH

PRESSURE GAUGE

VENTING FILTER

SHAFT SEALING RING

HEXAGON SCREW

ANTI-FRICTION BEARING

ANTI-FRICTION BEARING

ANTI-FRICTION BEARING

HEXAGON SCREW

ANTI-FRICTION BEARING

ANTI-FRICTION BEARING

OIL PUMP

OIL PUMP

SHAFT SEALING RING

OIL DISTRIBUTER

HEXAGON SCREW

ANTI-FRICTION BEARING

ANTI-FRICTION BEARING

ANTI-FRICTION BEARING

SET OF SEALS

ANTI-FRICTION BEARING

LOCKING PLATE

SHAFT SEALING RING

SPRING

NON - RETURN VALVE

ALLEN SCREW

SPRING WASHER

RECTANGULAR RING

RETAINING

INNER DISC

OUTER DISC

CARRIER PIN