PP/06/3480/SAG/SR-21

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

GST on serial 1.01 to 1.04

Total Budgeary Cost of Spares

GST applicable for 1.06

Any other taxes & Duties

Miscellaneous (not includedin any of the serial above)

GST if any on serial 1.09

Description of Work / Item(s)

Amount

SHIPYARD TO QUOTE FOR ALL SERIALS, BUNCHING OF COST FOR SPARES / SERVICES ARE NOT ALLOWED. SAME WILL LEAD TO DISQUALIFICATION OF PROPOSAL. NO GROWTH OF WORK WILL BE GIVEN FOR ITEMS DECLARED BER. SAME ARE TO BE PROCURED WITH IN DL COST. SHIPYARD MAY VISIT SHIP PRIOR QUOTING TO ASCERTAIN ACTUAL SCOPE OF WORK. ALL CONSUMABLES ARE TO BE QUOTED WHILE QUOTING WHEREVER DE-GUTTING/RE-GUTTING IS INVOLVED. GOW WILL NOT BE ALLOWED FOR MINOR CHANGES IN WORDING OF THE DL/LOCATION OF WORK.

ADMIN & GENERAL SERVICES

PROVISIONING OF 01 AC CAR FOR 60 DAYS OR ACTUAL DURATION OF SR WHICHEVER IS HIGHER WITH A DAILY LIMIT OF 150 KM AND 15 HOURS.

PROVISIONING OF FULLY FURNISHED OFFICE SPACE WITH ATTACHED BATHROOMS AND 02 DESKTOP COMPUTERS FOR 03 OFFICERS AND 03 STAFFS OF NPOL IN THE SHIPYARD PREMISES FOR 90 DAYS OR ACTUAL DURATION OF SR WHICHEVER IS GREATER. THE OFFICE SPACE SHOULD HAVE OPTIMUM AIR CONDITIONING, LIGHTING AND SEATING ARRANGEMENTS, ONE LANDLINE TELEPHONE WITH STD & HIGH-SPEED INTERNET FACILITY WITH A DAILY LIMIT OF 6GB, 01PC, 01 MULTIFUNCTION MACHINE (FAX,COPIER/SCANNER/COLOUR PRINTER), OFFICE STATIONERY ITEMS, MICROWAVE, REFRIGERATOR, DRINKING WATER AND HAND SANITIZERS.

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

(B) 05 FULLY FURNISHED AC SUITES(TWIN ROOMS) FOR HODs WITH ATTACHED BATHROOM AND TOILET(SUITE SHOULD HAVE FACILITY FOR DTH,LED TV WITH HOME THEATRE , WIFI, FRIDGE, GYSER).

(C) 08 FULLY FURNISHED AC ROOM FOR OFFICER INCLUDING ATTACHED BATHROOM AND TOILET(ROOM SHOULD HAVE FACILITY FOR DTH,LED TV, WIFI, GYSER).

(D) 01 WARD ROOM (DINING HALL) WITH WOODEN FURNITURE CROCKERY CUTLERY CATEING FOR DINING OF 12 OFFICERS AT A TIME.

(A)GALLEY SPACES FOR COOKING FOR 120 PEOPLE INCLUDING COOKING RANGE, HOT PLATES, DEEP FAT FRYERS, GAS AND FRESH WATER AND SEPERATE CLAENING SPACE AND ARRANGEMENT FOR WASHING OF KITCHEN UTENCILS FOR THE DURATION OF REFIT.

(B) 01 LARGE DINING HALL FOR SENIOR SAILORS WITH FURNITURE CROCKERY CUTLERY CATEING FOR DINING OF 60 SAILORS AT A TIME.

( C) 01 LARGE DINING HALL FOR JUNIOR SAILORS WITH FURNITURE CROCKERY CUTLERY CATEING FOR DINING OF 50 SAILORS AT A TIME.

(D) GALLEY FOR SAILORS TO BE NEAR TO DINING HALL. GALLEY SHOULD HAVE ALL FACILITIES FOR PANTRY AREA, COOKING(TWO SET HOT PLATES AND DEEP FAT FRYER), WASHING UTENSILS, STORING OF VEGETABLES, FRUITS AND DRY RATION, FRIDGE, DEEP FREEZER AND STOCKING OF CROKERY AND CUTLERY. GALLEY SHOULD HAVE EMERGENCY FIRE FIGHTING APPLIANCES(CO2 EXTINGUISHER, AFFF EXTINGUISHER

(E) ONE INDUSTRIAL AQUA GUARD WITH STORAGE FACILITY FOR PURIFED WATER

2 SEPARATE SHORE TOILETS AND WASHROOMS FOR SHIP'S OFFICERS AND CREW SUITABLE FOR FOURTEEN NOFFICERS AND 100 SAILORS. PAYMENT AT ACTUALS.

(A) ONE STORAGE ROOM WITH TWO DEEP FREEZERS (MIN. 1000 LTRS) AND TWO REFRIGERATORS (MIN. 400 LTS) FOR STORAGE OF FRESH RATIONS. (B) ONE SEPARATE STORAGE ROOM FOR KEEPING ALL DRY RATIONS FOR THE SHIP

(A)TWO INDUSTRIAL AQUAGUARD FOR FRESH WATER FOR 150 PERSONNEL AT JUNIOR SAILORS AND SENIORS SAILORS ACCOMODATION AREA . (B) TWO INDUSTRIAL WATER PURIFERS WITH STORAGE TO BE FITTED NEAR TO SHIP FOR SHIP STAFF .

AIR CONDITIONED & FULLY FURNISHED OFFICE SPACE (400 SQ FEET)ATTACHED TOILET FOR COMMANDING OFFICER. L- SHAPED TABLE AND HIGH BACK EXECUTIVE CHAIR, FIRMLY MOUNTED GODREJ SAFE AND 01 STRONG LOCKER, PC/LAPTOP(P4 AND ABOVE), LASER PRINTER WITH 08 COLOUR CARTRIDGE AND 2 RIMS A4 EXECUTIVE BOND PAPER AND 06 RIM A4 PAPERS WITH VISITOR SOFA SET, COFFE/TEA VENDING MACHINE,WITH INTERNET, LED TV, DTH, STD LINE AND FAX FACILITY AT SHORE WITHIN 200 M OF SHIP'S BERTH PANTRY AREA TO BE PROVIDED WITH BELL, MICROWAVE OVE INDUCTION COOKER, MIXER/JUICER, REFRIGERATOR, CUPBOARD FOR STORAGE OF SCULLERY, SUFFICIENT AREA FOR FOOD HANDLING AND WASH BASIN (2X2) WITH FRESH WATER SUPPLY THROUGH RO/AQUAGUARD .

(A) AIR CONDITIONED OFFICE SPACE FOR REFIT COORDINATOR ALONG WITH STD LINE, FAX FACILITY, HIGH SPEED INTERNET WITH COMPUTER /LAPTOP, LASER PRINTER (4 IN 1) WITH FAX, SCAN, COPY AND XEROX FACILITY

(B) AIR CONDITIONED AND FURNISHED CONFERENCE ROOM FOR REFIT MONITORING MEETINGS. SEATING CAPACITY: 20.

(C) OFFICE SPACE FOR REFIT OFFICE. WORK STATION FOR 06 SAILORS AT A TIME WITH TELEPHONE EXTENSION LINES AND STORAGE RACKS FOR KEEPING FILES(RMT STAFF)

(D) ONE OFFICE ASSISTANT FOR DAILY MAINTENANCE TO BE AVAILABLE 12 HRS IN A DAY.

(E) PROVIDE 02 FULLY AIRCONDITIONED CABIN FOR SHIFTING OF SICK BAY TO SHORE ALONG WITH : 6 CUPBOARDS EACH CLEARANCE OF MEDICAL WASTE DAILY SHIPYARD TO PROVIDE EMERGENCY MEDICAL AID AND AMBULANCE SERVICE THROUGH SHIPYARD DISPENSARY/ NEAREST HOSPITAL, IN CASE OF ANY EMERGENCY SITUATION

ALL PCs/PERIPHERALS IN OFFICE SPACES TO BE SETUP IN LAN CONFIGURATION WITH SERVER AND ALSO CONNECTED WITH PCs

(A) PROVIDE 05 CONTAINERS/LAY-APART STORE FOR BOATSWAIN STORE, ELECTRICAL STORE, ENGINEERING STORE AND POL STORE FOR STOWAGE AND PRESERVATION OF ITEMS DURING REFIT TIME. SEPARATE CONTAINERS REQUIRED FOR EACH STORE.

(B) PROVIDE SEPARATE PORTABLE CABINS FOR OOD AND DUTY WATCH DURING NIGHT ADJACENT TO SHIP IN JETTY FOR THE FULL REFIT DURATION.

(C) PROVIDE PORTABLE 05 WC's ON JETTY (02 FOR SHIPS OFFICERS AND 03 FOR CREW)

(I) PROVIDE TWO FIVE SEATER AC CARS FOR PROJECT OFFICER (NSRY) AND PROJECT MONITORING TEAM (15 HRS/150 KMS PER DAY) Cars Registration not beyond 4 years, white spotless seat covers, proper dress code for drivers, all documents related to driver and vehicle should be upto date from day 1. (** REGISTRATION NOT TO BE OLDER THAN 2018).

(II) PROVIDE TWO AC CAR FOR SHIP (10 HRS/120 KMS PER DAY)

(III)TWO BUS (40 SEATER),(15 HRS/150 KMS PER DAY). (**REGISTRATION NOT TO BE OLDER THAN 2017).

(IV) ONE PICK UP TRUCK FOR 12 HRS PER DAY (3 TONNES)

(A) PROVIDE TWO LAND LINE STD TELEPHONE CONNECTION FOR SHIP STAFF.

(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 WITH IN 2 WEEKS OF COMMENCEMENT OF REFIT. (C) A DETAILED PERT /GANTT CHART TO BE SUMITTED TO SHIP AND NSRY ON COMMENCEMENT OF REFIT. THE PERT/GANT CHART TO BE UPDATED EVERY MONTH AS PER THE PROGRESS OF REFIT.

DOCK BLOCK PREPARATION FOR DOCKING OF SHIP IN VERSION - I AND VERSION II, BOTH CENTER 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. CSL TO SUPPLY DOCKING REPORTS (08 SETS ) AS PER NAVY APPROVED FORMS AND SUBMIT TO THE SHIP WITH IN 05 DAYS OF UNDOCKING.

DOCKING AND UNDOCKING OF THE VESSEL IN VERSION-I & II. (DURATION 25 DAYS FOR BOTH VERSION I AND VERSION II ). 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

(A) DOCKING & UNDOCKING - 01 TIMES.

(B) SUBSEQUENT DAYS IN DOCK.

(C) ARRANGE PILOTAGE FOR TAKING THE VESSEL TO THE DOCK & BACK DURING ACCEPTANCE, DOCKING, UNDOCKING & DELIVERY OF VESSEL.

(D) ASSISTING FOR DOCKING/UNDOCKING 1 TIMES

(E) MOORING/UNMOORING AND LINE HANDLING FOR EACH OPERATION ESTIMATED FOR 2 OPERATION

PROVIDE WHARFAGE / WET BASIN FACILITIES (WITH 8M DEPTH AT ALL CONDITIONS) AS REQUIRED FOR COMPLETION OF WORK PACKAGE. MAXIMUM DURATION OF WHARFAGE WILL BE 35 DAYS. ANY DREDGING REQUIRED TO BE CARRIED OUT PRIOR TO COMMENCEMENT OF REFIT AT SHIPYARD'S COST. PAYMENT WILL BE RESTRICTED TO ACCEPTED PERIOD IN THE CONTRACT

(A) PROVISION OF SHORE POWER 3 PHASE, 415V, 50HZ, 5000 KWHR FOR 60 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 3000 KWH/DAY PAYMENT AT ACTUALS AS PER FINAL READING. SHIPYARDS TO INSTALL POWER METER/ENERGY METER IN SUPPLY LINE

(B) QUOTE FOR CONNECTION/ DISCONNECTION TAKEN FOR AS REQUIRED

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

(A) PROVIDE 03 SEA WATER FIRE MAINS WITH 8 BAR PRESSURE FOR ENTIRE DURATION WITH CONTROL VALVES AND NECESSARY SUPPLY HOSES. SHIPYARD TO CONNECT REFERENCE PRESSURE GAUGE AT DISCHARGE LINE. CALIBERATION CERTIFICATE OF PRESSURE GAUGES TO BE SUBMITTED

(B) CONNECTION AND DISCONNECTION OF 03 FIREMAIN LINES

(C) PROVIDE FIRE WATCHMAN ( 04 MEN x 08 HRS X 03 SHIFTS) FOR FIRE PATROL FOR ENTIRE PERIOD OF REFIT.

(A) SHIPYARD IS REPONSIBLE FOR THE SAFETY OF THE VESSEL AND THE VESSEL'S PROPERTY FROM INCLEMENT AND ADVERSE WEATHER

(B) SHIPYARD IS RESPONSIBLE 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

(C)SHIPYARD IS TO ESTABLISH A SECURITY PERIMETER AROUND THE VESSEL WITHIN 2 SENTRIES ROUND THE CLOCK

(D) 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.

(E) 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

(F) THE PASSES FOR OFFICERS AND SAILORS (INCLUDING TWO EACH CAR AND BIKE OF THE SHIP AND PROJECT MONITORING TEAM TO BE ISSUED WITHIN 5 DAYS OF THE ARRIVAL OF THE VESSEL WITH VALIDITY TILL COMPLETEION OF REFIT. THE ENTRY/ EXIT TO SHIP YARD WILL CONTINUE EVEN IN ABSENCE OF SHIP YARD PASSES

(G) PRIORITY CLEARANCE TO ALL NAVAL OFFICERS FOR ENTRY/EXIT TO SHIPYARD, SAILORS OF THE SHIP AND PROJECT MONITORING TEAM TO BE GIVEN SPECIAL CHANNEL FOR EASE OF MOVEMENT)

(H) 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

(J) SHIPYARD TO PERMIT ENTRY/EXIT OF INDIVIDUALS OF ANY FIRM /COMPANY/ORGANIZATION /GUESTS ONBOARD THE VESSEL ON SHIPS AND PROJECT MONITORING OFFICERS LETTER. PREFERRENTIAL /IMMEDIATE CLEARANCE(WITHIN 05 MIN) TO BE GIVEN BY SHPYARD BY VERBAL INTIMATION /EMAIL/LETTER FROMN SHIP OR PROJCT MONITORING TEAM

(K) ALL SHIPYARD WORKERS/SUBCONTRACTORS ETC TO BE CHECKED/SCANNED PRIOR ENTRY ONBOARD THE SHIP AND ALSO ALL ITEMS/BAGS TO BE X-RAYED.

(L) CCTV RECORD (WITH NIGHT VISION) OF THE ENTIRE SHIP'S PERIMETER TO BE KEPT FOR LAST THIRTY DAYS

(A) SHIPYARD TO PROVIDE 04 PORTABLE AC UNITS (MINIMUM CAPACITY 60TR) WITH 08 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 ACCOMODATION 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 (B) SHIPYARD TO PROVIDE 10 TWO TON SPLIT AC TO VARIOUS CABINS IN SHIP DURING DRY DOCK AND WHEN SHIPS AC IS NON OPERATIONAL. SHIPYARD TO MAINTAIN ALL 10 SPLIT ACs THROUGHOUT THE DURATION OF REFIT. PROVISIONING /FITMENT ON APPROVAL OF SHIP.

PROVISION OF CHILLED WATER(01 LINE) FOR RUNNING SHIP'S AC PLANT WITH FLANGE CONNECTION FOR THE DURATION OF REFIT. MINIMUM TEMPERATURE AT ENTRY TO SHIP SHOULD BE NOT MORE THAN 10 DEGREES CELCIUS. PAYMENT AT ACTUALS

(A) PROVIDE FRESH WATER 08 TONS PER DAY FOR 60 DAYS. PAYMENT AT ACTUALS

(B) CONNECTION AND DISCONNECTION OF FRESH WATER SUPPLY

(C) PROVIDE 10 BOTTLES (50 LITRE EACH) PURIFIED WATER EVERY DAY

PROVIDE TEN TEMPORARY SANITARY CONNECTIONS /GALLEY DISCHARGES WITH CARRY AWAY PIPES (4" DIA). FIXING AND REMOVAL OF CARRY AWAY PIPES TO BE CATERED BY SHIPYARD. PAYMENT AT ACTUALS

PROVIDE FACILITIES FOR GARBAGE COLLECTION AND DISPOSAL ARRANGEMENTS TWICE EACH DAY FROM SHIP AND ACCOMODATION AREAS (GALLEY AND OTHER GARBAGES) PAYMENT AT ACTUALS

PROVIDE CRANE 10-15 TON CAPACITY FOR 50 HRS DURING THE REFIT (FOR NAVY'S REQUIREMENT) PROVIDE SERVICES OF 02 LISTERS AND 01 FORKLIFTFOR DURATION OF REFIT.PAYMENT AT ACTUALS

PROVIDE 20 FIRE FIGHTING TRAINED HOT WORK SENTRIES WITH 04 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

TEMPORARY LIGHTING AND VINTILLATION ONBOARD FOR THE ENTIRE DURATION OF REFIT TO BE PROVIDED IN ALL MACHINERY COMPARTMENTS, COMPARTMENTS WITHIN SUPERSTRUCTURE, ALL ALLEYWAYS/ PASSAGE WAYS, CARGO SPACE, BALLAST TANKSMUST BE WELL LIT WITH 24 VDC LAMPS. PROVISION OF MAXIMUM 200 LIGHT POINTS PER DAY. PAYMENT AT ACTUALS. PROVISION OF 40 PORTABLE INTAKE/ EXHAUST BLOWERS OF 10 KW RATING WITH ADEQUATE HOSING ARRANGEMENT. ARRANGEMENT ON AS REQUIRED BASIS. PAYMENT AT ACTUALS.

PROVIDE 01 INDUCTIVE LOAD BANK 1000 KW FOR LOAD TRIALS OF DA INCLUDING HIRE CHARGES WITH OPERATOR CREW

400 KW PORTABLE DA TO PROVIDEDTO UNDERTAKE TRIALS ONBOARD DURING REFIT

Provide following stationary to Planning Division of NSRY, Kochi:- Correction pen

CD Marker (Sharp edge)

Ball pen

Gel pen

A4 Paper

Plastic clip type folders

L folder (Transparent)

Laser Jet Printer Catridge(30 A) for Printer LJ pro MFP M227 sdn

HULL - PART I

SHIPYARD TO CONSIDER FOR ALL DE-GUTTING REGUTTING FOR STEEL RENEWAL. COST OF CONSUMABLES LIKE LAGGING ALSO TO BE CATERED FOR FOR ALL SERIALS -SR 2 CARRY OUT VISUAL SURVEY OF AREA AT SR1 BY CHIPIING, CLEAN ALL TANK TOPS, BILGES OF MACHINERY SPACES AND OTHER ACCESSIBLE INTERNAL SURFACES OF UNDERWATER HULL UP TO AND INCLUDING AREA 500 MM ABOVE BOOT TOP LINE.) AND REPAIR AS PER NO 53/16. RESTORE THE ENTIRE PAINT SCHEME AS PER NO 53/16.

SR 3 ALL TANK TOPS TO BE VISUALLY INSPECTED AND DEFECTS TO BE RECTIFIED BY STEEL RENEWAL , SURVEY OF ENTIRE TANK TOPS TO BE UNDERTAKEN. PAINT SCHEME TO BE APPLIED AS PER NO 53/16. REPORTS OF ALL DEFECTIVE AREA TO BE HANDED OVER TO THE NAVY POST DEFECT RECTIFICATION. TOTAL AREA- 400 SQMTRS

SR 4 CARRY OUT SURVEY AND INSPECTION OF BOLLARDS/FAIRLEADS AND THE HULL STRUCTURE INCLUDING STIFFENING MEMBERS IN THE VICINITY WITH NON DESTRUCTIVE TECHNIQUES, IF REQUIRED AND INCLUDE IN THE SURVEY REPORT. FOR TOWING AND CABLE CLENCH, CHECK THE EFFICACY OF THE ATTACHMENT USING NON-DESTRUCTIVE TESTING. NOTE- DEFECTIVE BOLLARDS, FAIRLEAD AND DECK CLENCH TO BE CATERED FOR RENEWAL IF DEFECTIVE DURING SURVEY. REPORT OF THE SAME TO BE HANDEDE OVER TO THE NAVY. STANDARD BOLLARDS - 12 QTY

SMALL BOLLARDS

FAIRLEAD

TOWING EYES

DECK CLENCH

SR 1 ALL TANKS, COFFERDAMS AND SEA TUBES WHICH ARE REPAIRED BY BUILD UP/RENEWAL OR ARE SUBJECTED TO HOT WORK FOR WELDING OF PAD PIECE/ FOUNDATION ON ANY OF THEIR BOUNDARIES ARE TO BE AIR PRESSURE TESTED.THE PRESSURE APPLIED SHOULD NEVER EXCEED THAT WHICH CORRESPONDS TOA PRESSURE OF 0.2 KG/SQ CM (2 METERS OF WATER OR 0.20 BARS OR 2.1/2IBF/ SQ IN).

TANKS - (FUEL , BALLAST AND FRESH WATER TANKS)

SEA TUBE- MAT- CUPRO NICKEL, DIA- VARIOUS SIZE

SR 1 REMOVE MARINE FOULING FROM THE HULL USING WOODEN SCRAPPER AND HYDRO JETTING WITH MAXIMUM PRESSURE NOT EXCEEDING 3000 PSI.

SR 2 SCRAP AND CLEAN UNDER WATER AND BOOT TOPPING AREA (INCLUDING WIND AND WATER AREAS) TO REMOVE ALL LOOSE PAINT FILM, RUST ETC. WIND AND WATER AREAS TO BE CONSIDERED UP TO 500MM ABOVE BOOT TOP. NOTE:- WIND AND WATER AREA IS TO BE PAINTED AND SURFACE PREPARATION TO BE UNDERTAKEN IAW WITH NO 53/16. 1000 SQMTRS (APPROX).

SR 3 EXCESSIVE AREAS OF BREAK DOWN OF ABRASIVE ANTICORROSIVE PAINTS TO BE BLASTED AND RECOATED WITH FULL PAINT SCHEME. PAINT SCHEME ON FULL UNDERWATER HULL AND BOOT TOP INCLUDING WIND AND WATER AREAS I.E. AREA UP TO 500MM ABOVE BOOT TOP AREA IS TO BE RESTORED. SURFACE PREPARATION TO BE UNDERTAKEN IAW WITH NO 53/16. 600 SQMTRS (APPROX).

SR 4 APPLICATION OF ONE COAT OF A/F PAINT ON UNDERWATER HULL AND BOOT TOP AREA TO BE CARRIED OUT POST ADEQUATE SURFACE PREPARATION AS PER NO 53/16 (LLPS). 1200 SQMTRS (APPROX).

SR 1 EXAMINE UNDERWATER STRUCTURE IN ACCORDANCE WITH NO 01/15, PAYING PARTICULAR ATTENTION TO HULL PLATING IN THE VICINITY OF RUDDER(S), FITTING UPTO THE RUDDER HEAD, FOR SIGNS OF CORROSION, DEFECTS AND DAMAGE.

SR 2 CHECK CLEARANCES OF LOWER AND UPPER BEAINGS.

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

SR 13 CARRY OUT PRE DOCKING CHECKS ON ANODES, REFERENCE ELECTRODES AND AUTO CONTROL UNITS AND PROJECT SPECIFIC DEFECTS TO REFITTING AUTHORITIES.

SR 14 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 ELCTRODE- ZINC REFERENCE ELECTRODE- 02 NOS

SR 15 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.

SR 16 SCRAP RECESS OF SECURING BOLTS/ ANODES/ REFERENCE ELECTRODES WITH EMERY PAPER AND APPLY FRESH COAT OF ARALDITE PUTTY IN THE RECESS

SR 17 EXAMINE FOR WATER INGRESS OR LEAKAGE WHERE ICCP ANODES ARE FITTED. RECTIFY LEAKAGES BY FILLING WITH `PLASTIC' COMPOUND. CAUTION: (A) DO NOT APPLY GREASE OR ANY OTHER COMPOUND ON ANODES/REFERENCE ELECTRODES. HOWEVER, COVERING THE ANODES / ELECTRODES WITH PAPER WILL SUFFICE. CARE MUST BE TAKEN THAT THE PAPER IS REMOVED BEFORE UNDOCKING OF THE SHIP. (B) IN CASE OF WATER INGRESS, IT IS RECOMMENDED THAT ANODES TO BE REPLACED.

SR 1 REMOVE, CLEAN AND EXAMINE GRATINGS OF MINIMUM 25% UNDER WATER INLETS AND DISCHARGES. EXAMINE PLATING, COATING AND ZINCS OF INLETS AND DISCHARGES AND AREAS ADJACENT TO THEM. REPLACE GRATING ON COMPLETION OF ANY REPAIR AND RECOAT WORK ON INLETS, DISCHARGES AND GRATINGS. SEA TUBES GRADED CRITICAL DURING THE PROCEEDING REFIT TO BE EXAMINED & REPAIRED. ALL INLETS WHICH ARE DEFECTIVE IN SURVEY REPORT , TO BE RENEWED AND SURVEY REPORT OF THE SAME TO BE SUBMITTED TO NAVY.

SR 2 PAINT INLETS AND DISCHARGES IN ACCORDANCE WITH NO 53/16. SUBMIT THE GUARANTEE CERTIFICATE OF PAINT SCHEME.

SR 3 VISUAL SURVEY OF 25% OF SEA TUBES (AS INDICATED BY SS) POST REMOVAL OF VALVES. ENDOSCOPIC SURVEY OF REMAINING 75% OF SEA TUBES MAY BE CARRIED OUT. ALL DEFECTIVE SEATUBES TO BE RENEWED AS PER SEAYUBE DIA AND MATERIAL. MAT- MS/ CU-NI

UNDER WATER FASTENINGS SR1 EXAMINE UNDERWATER APPENDAGES FOR ROUGHNESS AND FAIRNESS PAYING PARTICULAR ATTENTION TO THE SHAFT BRACKETS, ROPEGUARDS RENEW IF REQUIRED. ROPE GUARDS.

EDDY PLATES- RENEW IF REQUIRED.

SR2 SURVEY UNDER WATER APPENDAGES FOR ROUGHNESS & CORROSION PAYING PARTICULAR ATTENTION TO EDDY PLATE, BILDGE KEEL ETC. MISCELLANEOUS U/W STRUCTURE.

SR3 CHECK DRAUGHT MARKS ARE IN POSITION (BR 3001 CHAPTER 28 ARTICLE 2811).RENEW IF NECESSARY. 250 MM X 150 MM EACH LETTER

UNDERTAKE THOROUGH CHECK OF THE STRUCTURE SR1 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. DEFECTS TO BE RECTIFIED BY SHIPYARD.

SR3 SURVEY AND TEST ALL STANDING & RUNNING RIGGINGS FITTED ON MAST STRUCTURE ALONG WITH ASSOCIATED FITTINGS. RENEW WIRE ROPES AND ASSOCIATED FITTINGS AS NECESSARY.

SR 1 EXAMINE FUNNEL CASING BOTH INTERNAL AND EXTERNAL, PAYING PARTICULAR ATTENTION TO PLATING AND PERFORATED SHEET, WIRE MESH . CASING ON INTERNAL SIDE (IF APPLICABLE). PORTABLE AND SEMI PORTABLE FITTINGS THAT OBSCURE STRUCTURE ARE TO BE REMOVED FOR THE EXAMINATION OF STRUCTURE BEHIND. STRUCTURE REVEALED POST REMOVAL OF SEMI PORTABLE FITTINGS TO BE PRESERVED IN ACCORDANCE AS PER NCD AND NO 53/16 AND POLICY LETTERS. NECESSARY DE-GUTTING AND RE-GUTTING OF LAGGING TO BE UNDERTAKEN ON HOT WORK AFFECTED AREA. MAT- LAGGING, QTY- 50 SQMTRS

SR 2 (A) REMOVAL AND REFITMENT OF EXHUAST TRUNKING OF ATU NO 1 AND 2 FOR SURVEY THE AREA BEHIND TRUNKING AND RENEWAL TO BE UNDERTAKEN POST SURVEY

(B) REMOVAL AND REFITMENT OF MUSHROOM HEAD ON FOXLE FOR SURVEY THE THINNED AREA. QTY- 01

.(C) REMOVAL AND REFITMENT OF ATU NO 1 MUSHROOM HEAD. QTY- 01

(D) REMOVAL AND REFITMENT OF TRUNKING ON QUARTER DECK FOR INSPECTION OF DECK AREA AND RENEWAL TO BE UNDERTAKEN. QTY- 02 NOS

(E) REMOVAL AND REFITMENT OF 02 LOCKERS AND TRUNKING OF HULL OFFICE TO CHECK THE WATER INGRESS AND DEFECT TO BE RECTIFIED.NECESSARY DE-GUTTING AND RE-GUTTING OF LAGGING TO BE UNDERTAKEN ON HOT WORK AFFECTED AREA. MAT- LAGGING, QTY- 100 SQMTRS

SR 1 EXAMINE STRUCTURE FOR DETERIORATION OF PAINT, NOT COVERED BY LAGGING OR DECK COVERINGS PAYING PARTICULAR ATTENTION TO DECKS, DECK BOUNDARIES, LOWER AREAS OF SHIP SIDES AND BULKHEADS. PORTABLE OR SEMI-PORTABLE FITTINGS THAT OBSCURE STRUCTURE ARE TO BE REMOVED FOR EXAMINATION OF STRUCTURE BEHIND. STRUCTURE REVEALED BY THE REMOVAL OF SEMI-PORTABLE FITTINGS IS TO BE RECOAT PAINT IN ACCORDANCE WITH NO53/16 AND POLICY ISSUED BY IHQ/DNA FROM TIME TO TIME.

SR3 DISMANTLE TURNING OUT MECHANISM FROM THE BEVEL GEAR BOX, BOTTLE SCREW, GRAB SCREW AND EXAMINE THE CONDITION OF THRUST BEARINGS, SLEEVES, GRAB SCREWS FOR SIGN OF CORROSION AND WEAR. REPAIR/RENEW AS NECESSARY.LOAD TESTING TO BE UNDERTAKEN POST REPAIRS. CERTIFICATE FOR LOAD TEST TO BE MADE FOR LOAD TEST RECORDS. SWL - 250KG, RUNNING – 375KG, STATIC – 500KG

SR4 FIT BACK AND CHARGE WITH FRESH GREASE.

SR 1 EXAMINE ENTIRE BRAKE ASSEMBLY INCLUDING BRAKE LINIING, 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 4 RECORD VOLT/AMPS/SPEED PARAMETERS OF DAVIT AND ASSOCIATED SYSTEM DURING LOAD TEST. RECORD LOAD TEST DETAILS.

SR 5 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 AND RECORD RATEST RESULT.CERTIFICATE FOR LOAD TEST TO BE MADE FOR LOAD TEST RECORDS. SWL- 3.795 T, RUNNING- 5.175 T, STATIC- 7.590 TONS

SR 1 CALIBRATE THE OVER-LOAD MECHANISM OF STARTER

SR 2 CHECK CONTACT AND WIRING FOR WEAR/DETERIORATION. RENEW 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. BRAKE LINER TO BE PROCURED 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 ONCOMPLETION 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). RENEW ALL DEFECTIVE PARTS, CATER FOR RENEWAL OF ALL DEFECTIVE PARTS.

SR 1 INSPECT THE GEARBOX GEAR BACKLASH FOR ANY EVIDENCE OF EXCESSIVE WEAR OR DEFECT. RECTIFY AS NECESSARY. SURVEY THE STRUCTURE BY SURVEY TEAM IF STRUCTURE FOUND DAMAGE TO BE RENEWED. CAPACITY-4000KG,TYPE-VERTICAL TYPE UNDERSLUNG CAPSTAN,DIA 500MM X 650, LOAD TEST OF THE CAPSTAN TO BE UNDERTAKEN AND REPORT OF THE LOAD TEST TO BE HANDED OVER TO THE NAVY. LOAD TEST- STATIC- 04 TONS

SR 3 REPLACE HAND BRAKE LINING. BRAKE LINER TO BE PROCURED BY SHIPYARD. SURVEY THE ENTIRE STRUCTURE , RENEW THE DEFECTIVE STRUCTURE. LOAD TEST OF THE WINDLASS TO BE UNDERTAKEN POST DEFECT RECTIFICATION. LOAD TEST- 08 TONS.

SR 2 INSPECT GEAR CONDITION.SERVICING / OVERHAULING/REPAIR OF WINCHES AS PER THE SOW. SOW IS AS FOLLOWS :- (A) UNWINDING OF THE EXISTING WIRE ROPE (B) PHYSICAL INSPECTION, CUTTING AND REMOVING THE WORN OUT PORTION OF WIRE ROPE (C) GREASING THE WIRE ROPE (D) LOAD TESTING AND CERTIFICATION (E) RE-WINDING OF THE WIRE ROPE (F) SERVICING OF THE WINCH, MACHINERY (G) COMPLETE OVERHAULING/REPAIR OF ELECTRICAL, HYDRAULIC AND MECHANICAL PARTS OF ALL WINCH SYSTEM. (H) CHANGE OF ALL KINDS OF OILS RELEVANT TO THE SMOOTH OPERATION OF THE WINCH (J) THE REQUIRED OIL SHOULD BE PROVIDED BY THE VENDOR (K) REMOVAL AND REFITTING OF THE WINCH (L) PAINTING OF THE WINCH (N) HATS (P) SATS AS PER SYSTEM REQUIREMENTS. CATER FOR REPLACEMENT OF DEFECTIVE ITEMS.

SR 1 CARRY OUT SLEW RING WEAR TEST BY MEASURING INSTRUMENTS WITH AN EXACTNESS OF ATLEAST 1/10 MM. THE SAFE FUNTIONING OF THE SLEW RING IS DANGEROUSLY REDUCED IF THE MAXIMUM ALLOWABLE DEVIATION IS EXEEDED

SR 5 SLEW/WINCH/TRAVEL GEAR BOX (WITH OIL IMMERSED MULTI-PLATE BRAKE). MAKE: HOMWORTHY. CHANGE OIL EVERY 200 RUNNING HOURS OR ONCE EVERY YEAR AS PER SPECIFIED GRADE:- AGIP BLASIA 150

SR 6 CHANGE THE FILTER ELEMENT OF THE BUILT IN FILTERS. A CLOGGED FILTER ELEMENT CAUSES A "BY-PASS" THROUGH THE FILTER WHICH RESULTS IN THE SYSTEM OPERATING WITH UN-FILTERED OIL.

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

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

SR 9 LOAD TEST THE CRANE AND ASSOCIATED FITTINGS AS PER NCD 3910. PERIOD TEST SHOULD NOT EXCEED 27 MONTHS. LOAD- 03 TONS, 04 TONS, 5 TONS. LOAD TEST CERTIFICATE TO BE PROVIDED TO THE NAVY POST DEFECT RECTIFICATION AND LOAD TEST.

SR 1 LAY OUT ALL CABLES. SURVEY CABLE AND SHACKLES (AN EXPERIENCED DOCKYARD BLACKSMITH IS TO ASSIST THE SURVEY). BREAK,CLEAN AND GREASE ALL JOINING SHACKLES. STRIP AND GREASE SLIP IN CABLE LOCKER. RE-ARRANGE CABLE LENGTH TO ENSURE EQUALITY OF WEAR.RE-MARK CABLE LENGTH.EXAMINE HULL ASSOCIATED FITTINGS.EXAMINE ALL SPARE CHAIN CABLE AND FITTINGS,CLEAN AND COAT WITH BOILED LINSEED OIL. DISMANTLE ANCHOR.CLEAN AND GREASE TRUNION PIN AND HOUSING. GREASE TO BE USED:- LG-280 PATT.NO. 0474/910-0502 NOTE:- IF THERE IS LIKELYHOOD OF THE TWELVE MONTH PERIOD BEING EXCEEDED,THE MACHINED SURFACES OF THE JOINTS OF LUGLESS JOINING SHACKLES ARE TO BE EXAMINED FOR CORROSION,ALL SUCH SHACKLES BEING STRIPPED,GREASED AND RE-ASSEMBLED BY SHIP STAFF. LENGTH OF CABLE- 7 FULL SHACKLES AND 4 HALF SHACKLES FOR EACH ANCHOR AND SIZE- DIA- 34/35 MM EACH LINK, SCREW STOPPER - 02, BLAKE STOPPER - 02, SWIVEL PIECE 04, LUGLESS JOINING SHACKLE - 24. CATER REPLACEMENT OF 04 HALF SHACKLE, 02 FULL SHACKLE, 06 LUGLESS JOINING SHACKLE, 01 SCREW STOPPER, 01 BLAKE SLIP, 01 BOTTLE SCRE SLIP. ITEMS TO BE PROCURED POST CERTIFICATION FROM NSRY. CERTIFICATE OF INITIAL LOAD TEST AND SERVICEABILITY CERTIFICATE TO BE PROVIDED TO THE NAVY. BLASTING AND PAINTING OF ANCHOR CHAIN CABLE AND ACCESSORIES TO BE CATERED FOR QUOTING

BLASTING AND PAINTING OF ANCHOR CHAIN CABLETO BE CARRIED OUT

SR 4 SURVEY THE ENTIRE AREA UNDER THE DEEP SEA WINCH FOUNDATION. IF DEFECTS OBSERVED , RENEWAL OF THE SAME MEY BE UNDERATKEN. AREA- 15 SQMTRS

SR 1 SURVEY AND RENEW SUSPECTED SAFETY NETS FOR WORN OUT.

SR1 FOR EVAC SYSTEM- (A) CHECK OPERATION, PUSH BUTTON, SEAT AND COVER, RINSE PATTERN, DISCHARGE PATTERN.(B) CHECK POSSIBLE WATER AND VACUUM LEAKAGE.(C) CHECK FILTER IN WATER SUPPLY. STP PLANT- (A) CHECK SHUT-OFF VALVE OPERATION. (B) CHECK PUMPS AND CLEAN PUMP HOUSINGS. (C) OVERHAULING/REPAIR OF 02 AIR COMPRESSOR. (D) CLEANING OF 02 BOOKCELL, REPLACE IF DEFECTIVE. (E) FUNCTIONAL CHECKS OF ALL LEVEL SWITCH (14 NOS). (F) CLEANING OF STP REACTION AND HOLDING TANKS (04 NOS AND PRESSUERE TESTING. (G) OVERHAULING/REPAIR OF VACUUM PUMP (04), MACERATOR PUMP (02), OVERBOARD PUMP (02), SLUDGE PUMP (02), SEA WATER SOLENOID VALVE(02). (H) FUNCTIONAL CHECKS OF PNEUMATIC VALVE (10 NOS), (J) OVERHAULING/REPAIR OF 50 % SYSTEM VALVES. CATER FOR RENEWAL OF 02 MACERATOR PUMP, OVERBOARD DISCHARGE PUMP-02, PNEUMATIC VALVES- 10 NOS.

SR 3 RENEW MOTOR AND BLOWER BEARINGS SUBJECT TO QC CHECKS.

SR 5 CARRYOUT RANDOM CHECKS TO CONFIRM NECESSITY OF INTERNAL SURFACE CLEANING. IF REQUIRED CLEAN INTERNAL SURFACES OF ALL TRUNKINGS.

SR 6 GREASE FILTERS INSIDE EXHAUST TRUNKING IN OFFICER AND SAILOR'S GALLEYS TO BE CLEANED AND PRESERVED.

SR 9 BLOW THROUGH OF TRUNKING WITH COMPRESSED AIR / AUTOMATIC ROBOTIC CLEANING BE UNDERTAKEN TO VENTILATION TRUNKINGS AS INDICATED BY SS.

SR 10 RENEW AIR FILTER ELEMENTS / PADS.

SR 1EXAMINE THE INTERIOR OF HOT WATER AND FRESH WATER TANKS FOR CORROSION. REMOVE AND REFIT THE TANKS AFTER CLEANING. RENEW THE FLOAT VALVES.

SR1 STRIP, EXAMINE AND REFIT 50% OF GEARED STORM VALVES. RENEW WORN LEATHER SEATING WHERE NECESSARY.50 NB SDNR

GEARED STORM VALVES 80 NB SDNR

GEARED STORM VALVES 100 NB SDNR

SR2 STRIP, EXAMINE AND REFIT 50% OF NON-GEARED STORM VALVES. RENEW WORN LEATHER SEATING WHERE NECESSARY.

SR1 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. LOAD TEST TO BE UNDERTAKEN POST RENEWAL IF ANY AND CERTIFICATE FOR THE SAME TO BE ISSUED. LOAD RECORD- SWL- 02 TONS, RUNNING- 03 TUNS, STATIC- 04 TONS

SR2 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.

DOCKYARD TO EXAMINE INTERIOR SURFACE FOR CORROSION OF ALL TANKS TO IDENTIFY STRUCTURAL DEFECTS AND SURVEY TANKS AS PER NO 01/15. EXAMINE STRUCTURE, PAYING PARTICULAR ATTENTION TO THE STATE OF THE BITUMINIOUS SOLUTION COATING SPECIALLY AREAS NOT READING VISIBLE SUCH AS THE UNDERSIDE OF FRAMING FLANGES. REPAIR PLATING, STRUCTURES AND FITTINGS OF TANKS AS FOUND NECESSARY DURING INSPECTION /SURVEY. PAINT TO BE APPLIED ON DEFECTIVE AND CORRODED AREA AS PER NO 53/16 PAINT SCHEME LLPS, AREA- 490 SQMTRS)

SR 1 CLEAN OUT AND EXAMINE STRUCTURE, PAYING PARTICULAR ATTENTION TO THE JUNCTIONS OF LONGITUDINAL/TRANSVERSE FRAMES, OUTER BOTTOM PLATINGS, RIVETS AND SPECIALLY AREAS NOT READILY VISIBLE SUCH AS THE BACK OF FRAMING AND STIFFENERS. ANTI HEELING(02) , BALLAST(04) AND STABLIZING TANK(01). PAINT TO BE APPLIED ON DEFECTIVE AND CORRODED AREA AS PER NO 53/16 PAINT SCHEME LLPS, AREA- 300 SQMTRS)

SR 3 . CARRY OUT 100 % VISUAL SURVEY OF BALLAST TANKS.REPAIR / REFIT AND AS NECESSARY.

RENEW SACRIFICIAL ANODES CONSUMED BEYOND 50 %. SACRIFICIAL ANODES- MK X, QTY- 20 NOS. ANODES TO BE PROCURED BY SHIPYARD.20 20 ANODEs

SR 2 WHERE BITUMASTIC COATING OVER BALLAST IS DETERIORATED AND THERE ARE INDICATION OF MOISTURE ENTERING, RAISE AS DEFECT LIST ITEM FOR REMOVAL OF BALLAST AND SURVEY OF STRUCTURE.

SR 3 CLEAN ALL COFFERDAMS AND VOID SPACES TO REMOVE DIRT, SLUDGE AND DEBRIS AND LOOSE PAINT. OPEN MANHOLE COVER OF BOTH COFFERDAM. RENEW NEOPRENE RUBBER JOINT (1SQM OF 10 MM THK EACH)SCRAP/ CLEAN CORRODED RUSTED AREAS TO BARE METAL AND PREPARE STRUCTURE FOR SURVEY BY DOCKYARD.PAINT TO BE APPLIED ON DEFECTIVE AND CORRODED AREA AS PER NO 53/16 PAINT SCHEME LLPS, AREA- 190 SQMTRS)

SR 4 CARRY OUT 100% VISUAL SURVEY OF COFFERDAMS AND VOID SPACES. REPAIR/ REFIT AND PRESSURE TEST AS NECESSARY.

SR1 CARRYOUT RESTORATION OF PAINT SCHEME AFFECTED DUE TO HOTWORK /MECHANICAL DAMAGE IN ACCORDANCE WITH NO 53/16.

SR 1 TEST BOAT SLINGS, BRIDLES AND STRONG BACKS. PERIOD OF TEST NOT TO EXCEED 27 MONTHS.

SR 2 TEST DISENGING GEAR AND BOAT FALLS. PERIOD OF TEST NOT TO EXCEED 27 MONTHS.

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

SR 2 CARRY OUT LEAK TEST OF FUEL TANK BY LP AIR WITH ASSISTANCE FROM REPAIR YARDS.

SR6 REPLACE/RENEW DEFECTIVE/ BROKEN/ CORRODED EARTHING CONNECTIONS .MAT- MS AND AL BONDING STRAPS

SR1 EXAMINE THE CONDITION OF LADDER FITTINGS AND STRUCTURE PAYING PARTICULAR ATTENTION TO WELD JOINTS, CRACKS, DEFORMATION & CORROSION. RENEW WIRE ROPES AND RECTIFY DEFECTS AS NECESSARY.

SR1 BROWS ARE TO BE EXAMINED, REPAIRED AS NECESSARY. RENEWAL OF THE DEFECTIVE FITTINGS OF THE BROW TO BE UNDERTAKEN. LOAD TEST TO BE UNDERTAKEN POST REPAIR/RENEWAL WORKS. SWL-0.4T

SR2 DOCKYARD TO EXAMINE INTERIOR SURFACE FOR CORROSION OF ALL TANKS TO IDENTIFY STRUCTURAL DEFECTS AND SURVEY ALL TANKS AS PER NO 01/15. REPAIR PLATING, STRUCTURES AND FITTINGS OF TANKS AS FOUND NECESSARY DURING INSPECTION / SURVEY.TOTAL NO. OF TANKS- 15 NOS AND AREA IN SQM (INCLUDING PARTITION PLATE AREA)-1200 SQM

SR 1 CHECK CLIPS FOR LOOSENESS AND WEDGE PIECES FOR SIGNS OF WEAR. RENEW LEATHER WASHER OR TOROIDAL SEALING RINGS WHERE NECESSARY. CHALK TEST DOOR SEATINGS. RENEW RUBBER SEATING WHERE NECESSARY.

HULL - PART III

FITMENT OF HYDRAULIC MECHANISM ON 02 HATCHES (GYRO LOBBY AND SRE LOBBY) WITH ALL OTHER RELEVANT SAFETY FEATURES VIZ. AUTO CATCH LEVER ETC AS PER NCD 1147/1148. SCOPE OF WORK:- DEGUTTING AND REGUTTING OF CABLES, CUTTING OF DECK PLATE, REMOVAL OF HATCH, FITMENT OF HYDRAULIC MECHANISM AND CHALK TEST. HYDRAULIC MECHANISM TO BE PROCURED BY SHIPYARD. MODIFICATION OF LADDER DURING FITMENT OF HYDRALIC ARM, RENEWAL OF LAGGING- 10 SQMTRS, CABLE TRAY- 30 RMT, RE-LAYING OF CABLES- 100 RMT, UNDERLAY ENTIRE COAT- 10 SQMTRS, PLATE RENEWAL- 50 KGS

REPLACEMENT OF EMERGENCY ESCAPE SCUTTLE AS PER HQSNC APPROVAL . FOLOWING JOB INVOLVES:- (A) DIAMETER OF 07 ESCAPE HATCHES PLATE TO BE INCREASED TO 600MM AS PER NES 119 FROM THE EXISTING 488MM IN THE DECK. (B) CUTTING OF DECK AT INDICATED LOCATION FOR FITMENT OF ESCAPE HATCH. (C) WELDING OF SUPPORTING HANDLES ON BULK HEADS ADJOINING ESCAPE HATCHES. (D) DEGUTTING AND REGUTTING OF CABLES, PIPES AND FITTINGS DURING INSTALLATION. RENEWAL OF UNDERLAY FOR AREA AFFECTED DUE TO HOT WORK AND FULL TOP COAT OF UNDERLAY TO BE APPLIED ON ENTIRE LOBBY AND CATER FOR RENEWAL OF LAGGING ON HOT WORK AFFECTED AREAS. UNDERLAT FULL COAT- 50 SQMTRS, TOP COAT- 300 SQMTRS, LAGGING- 50 SQMTRS, CABLE TRAY WITH CABLE - 100 RMT . NOTE- 02 EMERGENCY ESCAPE HATCHES TO BE PROCURED BY SHIPYARD FROM NAVY APPROVED VENDOR AS PER DESIGN AND SAMPLE.

HEIGHT OF HELO SAFETY NETS FRAME NEAR MAIN AND TAIL ROTOR LANDING AREA (MTRLA) TO BE ADJUSTED NEAR TO 50 MM AS PER INBR 1760 SEC 1 CH 1.5. E & R TO BE UNDERTAKEN FOR REDUCING THE HEIGHT OF HELO SAFETY NET FRAMES. WORK INVOLVES CUTTING OF SAFETY NETS STANCHIONS FOR MAINTAING THE RELATED HEIGHT.

FITMENT OF HELO DECK FOAM TANK AS PER FORWARDED BP 343/AV/08 DATED 03 JAN 18.WORK INVOLVES MANUFACTURING OF FOAM TANK WITH END FITTINGS AND INSTALLATION ON HELO DECK AS PER HQSNC APPROVED BOARD PROCEDDINGS. DEGUTTING AND REGUTTING OF LAGGING, PAINTING ON HOTWORK AFFECTED AREA AS PER NO 53 OF 16. LAGGING- 20 SQMTRS. SYSTEM TO BE PROVED IN PRESENCE OF NAVAL AGENCY. MAT- MS, QTY- 500 KGS. JOB INVOLVES- MANUFACTURING OF SS TANKS-02, MANUFACTURING AND WELDING OF BRACKETS FOR PIPE LINE AND TANK BASE, MANUFACTURING AND FITMENT OF CU-NI PIPELINES-20 MTRS FOR FRESH WATER CONNECTION TO THE TANKS, FITMENT OF BALL VALVE 0.5INCH DIA- 02 VALVE IN THE FRESH WATER LINE, MANUFACTURING OF NEW PICKUP ASSEMBLY-02, DE-GUTTING AND RE-GUTTING OF LAGGING, PANELLING IN CO CABIN, CHIEF SCIENTIST CABIN, EO CABIN, LO CABIN AND OFFICERS GALLEY FOR WELDING OF TANK BRACKETS.

RE- ROUTING OF PIPELINES PASSING THROUGH FWD SWITCH BOARD TO BE UNDERTAKEN AS PER APPROVED HQSNC BOARD PROCEEDINGS. JOB INVOLVES- A. REMOVAL AND BLANKING OF OLD PIPE LINES. B. DE GUTTING AND RE GUTTING OF LAGGING AND ELECTRICAL CABLES. C- CUTTING OF DECK FOR PASSING NEW LINES AS PER BOARD PROCEEDING. D. APT OF THE CLUSTER TO BE PROVEN POST COMPLETION OF WORK. MAT- MS PIPE. SCOPE OF WORK IS AS FOLLOWS- REMOVAL OF EXISTING PIPES, MANUFACTURE OF PIPES, CLAMPS, FLANGES AND BLANKS AS PER BOM, HOT WORK FOR FITMENT OF NEW PIPES, CLAMPS, FLANGES AND BLANKS, MANUFACTURING AND FITMENT OF SUITABLE PIPE ROUTING GLANDS AND SUITABLE BULKHEAD PIERCING TO FACILITATE RE-ROUTING OF HYDRAULIC PIPELINES. ALL REQUIRED ITEMS TO BE PROCURED BY SHIPYARD AS PER BOM MENTIONED IN HQSNC APPROVED BP EE/3090/93 DATED 30 OCT 18.

HULL - PART II

FOLLOWING WORKS TO BE UNDERTAKEN ON SOFT PATCH AT QUARTER DECK:- (A) RENEWAL OF DECK EYES ON HATCH TO BE CARRIED OUT. RUBBER OF SOFT PATCH TO BE PROCURED BY SHIPYARD AS PER SAMPLE.

(B) RENEWAL OF WOODEN PLANKS- 30 NOS

(C) RENEWAL OF RUBBER( 30 RMT) OF SOFT PATCH AS PER SAMPLE

(D) SURVEY OF BEADING AREA TO BE UNDERTKANE AND RENEWAL

RENEWAL OF CORRODED THINNED OPENABLE TYPE GUARDRAIL WITH SHOE AND SHOE BRACKET MAT-MS.

(A) DISTRIBUTION BOX DAMAGED/CORRODED. TO BE RENEWED AS PER SAMPLE. MAT- MS/GI

(B) FITMENT OF BRACKET FOR SECURING OF TELEPHONE CABLE. MAT-MS, QTY-03 NOS.

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 PROCURED 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.

PROVISIONING OF CLEARANCE FOR OPENING OF PORT HOLES OF WARDROOM, CHIEF SCIENTIST AND CO CABIN. CATER FOR REPLACEMENT OF SOFA OF WARDROOM, CAPTAIN CABIN AND CHIEF SCIENTIST CABIN AS PER DRAWING. QTY- 10 NOS

RENEWAL OF OPENABLE TYPE SCUTTLE AT SHIP'S GALLEY AND OFFICR GALLEY. SHIP YARD TO PROCURE SCUTTLE AS PER DRAWING. WORK INVOLVES CUTTING OF OLD SCUTTLE AND REPLACEMENT OF OPENABLE TYPE SCUTTLE.CATER FOR RENEWAL OF CONSUMABLES LIKE LAGGING, PANELLING IN HOT WORK AFFECTED AREA. MAT- LAGGING AND CRCA PANEELING, AREA- 20 SQMTRS

(B) RUBBER BEADING OF 20 SCUTTLES TO BE RENEWED. RUBBER BEADING TO BE PROCURED BY SHIPYARD AS PER SAMPLE.

(C) 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.

(D) CIRCULAR SCUTTLE- SIZE - 300 MM DIA QTY- 02NOS

(E) DEAD LIGHT HOLDING ARRANGEMENT OF 02 NOS SCUTTLES TO BE RENEWED

(F)ITMENT OF BRACKETS, SS CHAINS AND HOOKS FOR SECURING OF SCUTTLE.

SUB EQUIPMENT : PAINTING. (A) SHIPYARD TO UNDERTAKE PAINTING OF INTERNAL STRUCTURE OF DRY COMPARTMENTS AS PER NO 53/16.

(B) AREA TO BE SURFACE PREPARED TO THE REQUIRED STANDARD (MECHANICAL CLEANING BY POWER TOOLS) TO THE SATISFACTION OF NAVAL AUTHORITIES.(ST 3)

(C) SHIPYARD TO PAINTS FROM NAVY APPROVED PAINT SUPPLIERS [M/S AKZO NOBEL COATINGS (I) PVT LTD (BANGALORE) M/S SIGMA MARINE & PROTECTIVE COATINGS (I) PVT LTD (MUMBAI) M/S JOTUN (SINGAPORE) PVT LTD(CHENNAI)]

(D) PAINTING TO BE CARRIED OUT UNDER SUPERVISION OF PAINT MANUFACTURER AND GUARANTEED FOR 10 YEARS TO BE GIVEN TO NAVY. QUOTE TO INCLUDE COST FOR STAGING AND OTHER REQUIRED SERVICES. PAINT SCHEME :

(I) 02 COAT OF YELLOW ZINC CHROMATE PRIMER - DFT - 150 MICRONS EACH

(II) 02 COATS WHITE EXTERIOR FIRE RETARDANT PAINT- DFT -150 MICRON EACH

(III)TOTAL DFT -600 MICRONS, SHIPYARD TO PROCURE PAINTS. DECK PAINTING OF THE COMPARTMENTS TO BE UNDERTAKEN AS PER NO 53 OF 16.

SUB EQUIPMENT: LAGGING AND MISC. (A) RENEWAL OF MWMB LAGGING AT INDICATED AREA INSIDE THE BRIDGE.

(B) BRIDGE DOOR RUBBER BEADING AND DOOR STOPPER ON 03 NON-WATER TIGHT DOORS TO BE RENEWED. ITEMS TO BE SUPPLIED BY SHIPYARD.

BRIDGE WING AWNINGS : AWNING FOR BRIDGE WING TORN/PERISHIED TO BE RENEWED AS PER SAMPLE. MAT REXIN. REXIN TO BE PROCURED BY SHIPYARD.

EQUIPMENT COVERS : COVERS OF VARIOUS EQUIPMENTS AT BRIDGE TOP AND BRIDGE WING TORN/PERISHIED TO BE RENEWED AS PER SAMPLE. MAT REXIN. REXIN TO BE PROCURED BY SHIPYARD.

CHART ROOM TABLE : CHART ROOM TABLE AND TABLE DRAWARS DAMAGED TO BE REPAIRE/RENEWED WITH CRCA PANEL AS PER SAMPLE. MAT CRCA

Q/M CHAIR : Q/M CHAIR INSIDE BRIDGE TORN/PERISHIED TO BE RENEWED AS PER SAMPLE. CHAIR TO BE PROCURED AS PER SAMPLE BY SHIPYARD.

FITMENT OF LOCKER HANDLE AS PER SAMPLE.MAT-MS

(A) HULL OF RIB TO BE CLEANED AND COATED WITH GEL COAT PIGMENTED WITH DARK GREY SHADE TO PROVIDE SMOOTH FINISH TO RIB INCLUDING REPLACEMENT OF INFLLATABLE RUBBER COLLAR BY FOAM FILLED COLLAR.

SUB EQUIPMENT: RHIB BOAT CRADLE RENEWAL OF RHIB BOAT CRADLE WOOD AND REXIN SEATING. MAT- WOOD AND REXIN

SUB EQUIPMENT: RIB CHOCKS. REPAIR OF DAMAGED RIB WOODEN CHOCKS AND LEATHER PADDING IN SITU. (QTY - 01 NOS). LEATHER PADDING TO BE PROCURED BY SHIPYARD.

(C) CARRY OUT LOAD TESTING WITH DAVIT FULLY RIGGED UP.(STATIC LOAD - 2.4 T, RUNNING LOAD - 1.8 T, SWL - 1.2 T)

(E) AFTER COMPLETION OF LOAD TEST , EXAMINE THE COMPLETE DAVIT STRUCTURE AND ASSOCIATED LIFTING GEARS FOR FLAWS, DISTORTION, DEFECAUTION ETC. FLAWS MUST BE EXAMINED BY NDT TECHNIQUES.

(G) PROCURE AND RENEW BRAKE LINING AND SHOE (QTY - 02 NOS)

(J) CARRY OUT REPAIR. QUOTE FOR PROCUREMENT AND RENEWAL OF ITEMS.

(K) CHECK OIL LEVEL IN REDUCTION GEAR CASE AND EXAMINE GEAR TEETH FOR BREAKAGE AND PRESENCE OF FOREIGN MATTER. REPLACE OIL AND UNDERTAKE REPAIRS ON GEAR TEETH

(N) PROCURE AND RENEW BEARING, PROVING OF EQUIPMENT AS PER DESIGNED SPECIFICATION TO NAVAL TRIAL AGENCY.

RENEWAL OF HOOK AND OVERHAULING/REPAIR OF PULLEY, ROTATING HANDLE GEAR AND WINCH OF AMMUNITION DAVIT.

SOLAS BOAT DAVITS- OVERHAULING/ REPAIR OF SOLAS BOAT DAVIT WINCH AND ALL MOVING PARTS TO BE UNDERTAKEN. INSPECTION OF ALL BOAT DAVIT GEARS AND BOAT EQUIPMENT TO BE UNDERTAKEN.

SUB EQUIPMENT : ACCOMMODATION LADDER. (A) CARRY OUT OVERHAULING/ REPAIR OF GEAR BOX OF ACCOMODATION LADDER.

(B) CHANGE OIL OF GEAR BOX AS PER MANUAL. YARD TO PROCURE OIL AS PER MANUAL. (C) CARRY OUT PAINTING OF ACCOMMODATION LADDER POST FITMENT.

SUB EQUIPMENT : SURVEY AND REPLACEMENT OF DOORS. SURVEY ALL WT AND GT DOORS (23 NOS) FOR ANY STRUCTURAL DEFECTS/ DEFORMATION/ WEAR OUT OF WEDGES AND HINGES.

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

RENEW ALL WORN OUT WEDGES (QTY-30 NOS) AND MAT- MS/AL,

DOOR CLIPS (QTY- 20 NOS).CLIPS TO BE PROCURED BY SHIPYARD.

DOOR TO BE RENEWED WITH RUBBER BEADING FOR CHALK TEST TO BE PROVED BY SHIPYARD TO NAVAL TRIAL AGENCY.

SUB EQUIPMENT : OVERHAULING OF DOORS. OVERHAUL/REPAIR ALL WT DOORS-23 NOS, CLIPS, TOROIDAL SEALING-40 NOS AND AIR INDICATOR TEST PLUG-23 NOS. OVERHAUL INVOLVES REMOVAL OF SPLIT PINS- 40 NOS AND O RINGS-50, WASHERS-100 NOS AND GREASING OF ALL PARTS, REPLACEMENT OF DAMAGED PARTS AND GREASING NIPPLES- 200 NOS. B. IF UNSERVICEABLE THEN RENEW THE DOOR.

SUB EQUIPMENT : RENEWAL OF RUBBER BEADINGS. (A) RUBBER BEADING (300 RMT) OF ALL (23 NOS) WT DOOR PERISHED/ DETERIORATED. TO BE RENEWED AND CHALK TEST TO BE CARRIED OUT.

(B) WORK INVOLVES REMOVAL OF OLD RUBBER COAMING, CLEANING OF MS COAMING, APPLICATION OF PRIMER ON THE COAMING, REFITMENT OF NEW SILICON RUBBER. NOTE- SILICON RUBBER BEADING TO BE PROCURED BY SHIPYARD THROUGH NAVY APPROVED VENDOR.

(C) SHIPYARD TO PROCURE SILICON RUBBER BEADING FROM NAVY APPROVED VENDOR.

SUB EQUIPMENT : REPAIR/ RENEWAL OF NWT DOORS (A) 05 NOS METALLIC NWT DOOR ACCOMMODATION SPACES IS TO BE INSPECTED . DOOR FRAMES CORRODED/ THINNED. TO BE RENEWED

ANTICIPATED 02 NOS OF NWT DOORS DEFORMED, DOOR FRAMES CORRODED/ THINNED. TO BE RENEWED

(B) RENEWAL OF MORTISE LOCKS WITH HANDLE (QTY-15 NOS)

(C) RENEWAL OF HYDRAULIC DOOR CLOSER (QTY-15 NOS)

(D) RENEWAL OF DOOR FRAMES (QTY-05 NOS)

(E) RENEWAL OF RUBBER GASKET OF NWT DOORS (10 NOS)

(F) SHIPYARD TO PROCURE 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).

RENEWAL OF NWT DOORS WITH FITTINGS OF JS DINING HALL, SS MESS AND QUARTER DECK ENTRANCE AS PER SAMPLE AND DRAWING. SHIPYARD TO PROCURE THE DOORS.

SUB EQUIPMENT : SURVEY AND RENEWAL OF HATCHES. (A) 30 NOS WT HATCHES IS TO BE INSPECTED FOR DETERIORATION OR DEFORMATION.

SUB EQUIPMENT : OVERHAULING/REPAIR OF HATCHES. OVERHAUL/REPAIR ALL WT HATCHES-30 NOS, CLIPS-50 NOS AND AIR INDICATOR TEST PLUG -30 NOS. OVERHAUL INVOLVES REMOVAL OF SPLIT PINS - 40 NOS ,O RINGS-50 NOS AND GREASING OF ALL PARTS, REPLACEMENT OF DAMAGED PARTS AND GREASING NIPPLES- 100 NOS.

RENEW RUBBER BEADING WITH SILICON RUBBER OF ALL WT HATCH (QTY- 300 RMT).

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

RENEWAL OF CLIPS(QTY-50) MAT - SS,

TOROIDAL SEALING (QTY-15),

WORN OUT WEDGES(QTY-20).

HATCH RETAINING CLIPS(QTY-15)

WORK INVOLVES REMOVAL OF OLD RUBBER COAMING, CLEANING OF MS COAMING, APPLICATION OF PRIMER ON THE COAMING BEFORE REFITMENT OF NEW RUBBER COAMING

(A) REMOVAL OF WOODEN GRATING AND EXTRA METTALIC FRAMES FITTED ON STBD AND PORT BULKHEAD.

(B) RENEWAL OF DAMAGED/ PERISHED PIGEON RACK (20 RACKS) FOR STORE KEEPING AS PER SAMPLE/DRAWING. MAT- MS

SECURING ARRANGEMENT FOR STOWAGE OF TELESCOPIC SHORES AT VARIOUS INDICATED LOCATIONS AS PER DRAWING. MAT- MS

FITMENT OF 02 FIRE HYDRANTS WITH INLINE INDUCTOR AT FOXLE FOR FIRE FIGHTING OF HELO DECK OPERATION. FIRE HYDRANTS WITH INLINE INDUCTOR TO BE PROCURED BY YARD. FITMENT, INSTALLATION TO BE PROVED WITH NAVAL AGENCY. PROCUREMENT OF HYDRANTS WITH INLINE INDUCTOR TO BE UNDERTAKEN BY SHIPYARD. CATER FOR RENEWAL OF FIREMAN LINE DIA-100 MM PIPE- 30 RMT FOR MODIFICATION DURING INSTALLATION OF HYDRANTS.

(I) RENEWAL OF METTALICK LOCKER FOR STOWAGE OF NBC EQUIPMENTS AS PER DRAWING/SIZE. MAT- MS , THICKNESS- 3 MM

(II) RENEWAL OF DAMAGED AND CORRODED NBCD STORAGE METTALICK RACKS IN NBCD STORE. MAT- PERFORATED SHEET AND MS FRAMES.

RENEWAL OF FIXED SHORING ARRANGEMENT AT INDICATED LOCATIONS. MAT- MS

PAINTING AND WRITING OF FRP LOCKER AND DC LOCKERS.

RENEWAL OF DECK EYES FOR LOWERING OF SUBMERSIBLE PUMPS AT VARIOUS LOCATIONS. MAT- MS

RENEWAL OF DAMAGED AND THINNED NBCD LOCKER AT FWD DC POST AS PER SAMPLE/DRAWING. MAT- MS

RENEWAL OF DAMAGED NBCD FLIP BOARDS AT DCHQ. MAT- GI SHEET

RENEWAL OF SWITHBOARD BRACKET FOR CHARGING OF NBCD EQUIPMENTS. MAT- MS PLATE

RENEWAL OF FOLLOWING DAMAGED AND CORRODED BRACKETS FOR VARIOUS NBCD EQUIPMENTS AFFF BRACKETS - 15, MAT- MS/GI

CO2 BRACKETS – 30 MAT- MS/GI

ELSA BRACKETS – 15 MAT- MS/GI

HOSE BRACKETS - 15 MAT- MS/GI

BASCCA BOX - 10 MAT- MS/GI

RENEWAL OF LADDER HANDRAIL AT WEATHER DECK. MAT- MS. LADDER HANDRAIL TO BE MANUFACTURED AS PER SAMPLE OR DRAWING. HANDRAIL TO BE COATED WITH PVC COATING.

LADDERS- RENEWAL OF ALUMINUM LADDER STEPS ON WEATHER DECK AND MS LADDER STEPS ON MESS DECKS. MAT- AL AND MS, QTY- 20 LADDERS

OVERHAULING/REPAIR OF UNDERWATER STORM VALVES TO BE UNDERTAKEN. REMOVAL AND FITMENT TO BE UNDERTAKEN BY SHIPYARD.

CATER FOR REPLACEMENT OF 03 UNDERWATER VALVES.

OVERHAULING/REPAIR OF VENTILLATION TRUNKING WATER TIGHT SLUICE VALVE TO BE UNDERTAKEN.REMOVAL AND FITMENT TO BE UNDERTAKEN BY SHIPYARD. CATER FOR REPLACEMENT OF 05 WTSV VALVES IN CLUSTER NO 1,3 AND 15. SHIPYARD TO PROCURE 05 WTSV VALVES.

CATER FOR REPLACEMENT OF 05 WTSV VALVES IN CLUSTER NO 1,3 AND 15. SHIPYARD TO PROCURE 05 WTSV VALVES.

SUB EQUIPMENT : U/W INLETS / DISCHARGES AND VALVES REMOVE, CLEAN AND EXAMINE ALL THE MS GRATINGS. EXAMINE PLATING OF COATING AND ZINC OF INLET AND DISCHARGE AND AREA ADJECENT TO THEM, RENEW ALL GRATING ON COMPLETION OF REPAIRS AND RECOATING WORK ON INLETS, DISCHAGRE AND GRATINGS. INLETS, DISCHARGE AND GRATING TO BE COATED IAW NO 53/16.

(A) OVERHAULING/REPAIR OF DECK CRANE.

(B) OVERHAULING/REPAIR OF A FRAME.

(C)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

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

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

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

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

RENEWAL OF WOODEN CUPBOARD AND RACK OF SRE COMPATMENT WITH CRCA PANEL. MAT- CRCA, QTY- 02

REMOVAL OF MS LOCKER IN SRE LOBBY NEAR SWITCH BOARD ENTRANCE AREA BELOW THE LOCKER TO BE CHIPPED, CLEANED AND PAINTED I.A.W. NO 53/16.

RENEWAL OF DAMAGED AND CORRODED LADDER HANDLE IN SRE LOBBY.

SHIPYARD TO CONSIDER FOR ALL DE-GUTTING REGUTTING FOR STEEL RENEWAL. COST OF CONSUMABLES LIKE LAGGING ALSO TO BE CATERED FOR FOR ALL SERIALS SUB EQUIPMENT : DESCRIPTION OF STEEL RENEWAL. DEFINITION OF STEEL RENEWAL. 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, PANELLING, OBSTRUCTIONS, PROTRUSIONS, FOUNDATION ETC IN WAY OF STEEL RENEWAL WILL BE REMOVED AND REFITTED BY THE SHIPYARD AT HIS COST, EXCEPT FOR WHERE SPECIFICALLY QUOTED FOR BY THE SHIPYARD. ELECTRICAL CABLE 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 HIS COST. NAVY WILL PROVIDE STEEL OF APPROVED SPECIFICATION (DMR 249 'A').

FOLLOWING STANDARD SHIP BUILDING/ REPAIR PRACTICE INVOLVING PREPARATION OF STEEL PLATE BY STRAIGHTENING/ BENDING/ FLANGING, SHOT BLASTING & SHOP PRIMER COATING, GAS CUTTING AND EDGE PREPARATION, WELDING WITH APPROVED ELECTRODES BY FOLLOWING PROPER SEQUENCE OF WELDING, CONDUCTING NON DESTRUCTIVE TESTS OF WELDS, TESTING OF WELDS FOR LEAKS BY HOSE TEST /AIR PRESSURE TEST ON COMPLETION OF REPAIR. SHIPYARD TO PROVIDE HOT WORK SENTRIES AND RIG UP BLOWERS FOR SMOKE CLEARANCE. QUOTE TO INCLUDE COST FOR STAGING AND OTHER REQUIRED SERVICES. STEEL RENEWAL TO BE UNDERTAKEN AS PER SURVEY REPORT AND RECOMANDEDATIONS FORWARDED BY AUTHORISED MARINE SURVEYORS/ IRS/ ABS WITH PRIOR APPROVAL OF NAVAL AUTHORITIES. RECORD OF STRUCTURAL REPAIRS IS TO BE MAINTAINED, MARKED IN STRUCTURAL DRAWING AND HANDED OVER TO SHIP STAFF AND REFIT MONITORING TEAM AND HITU. POST STEEL RENEWAL PAINT SCHEME TO BE RESTORED AS PER NCD 1481, 1491, 1493, 1494

DEFINITION OF SURVEY. COMPLETE SURVEY FOR ENTIRE SHIP AS SPECIFIED FOR GROUP 'D' SHIPS (AGEING MORE THAN 20 YEARS) SHOULD BE CARRIED OUT. SHIPYARD TO HIRE SUITABLE NAVAL ARCHITECTURE /MARINE SURVEYORS WITH ADEQUATE QUALIFICATION AND EXPERIENCE/ IRS/ ABS/LRS FOR VISUAL SURVEY/ INSPECTION. SHIPYARD TO SUBMITT A DETAILED SURVEY REPORT (THREE COPIES IN BOTH HARD & SOFT FORMATS) COMPRISING OF MATERIAL STATE OF ALL STRUCTURES AND SHELL PLATES WITH SUITABLE RECOMANDATIONS FOR STEEL RENEWAL. REPAIRS TO BE UNDERTAKEN AS PER SURVEY REPORT WITH PRIOR APPROVAL OF NAVAL AUTHORITIES. ANY DEGUTTING AND REGUTTING INVOLVES FOR SURVEY ARE TO BE CARRIED OUT BY YARD. YARD TO QUOTE FOR THE SAME ACCORDINGLY.

SHIPYARD TO CONSIDER FOR ALL DE-GUTTING REGUTTING FOR STEEL RENEWAL. COST OF CONSUMABLES LIKE LAGGING ALSO TO BE CATERED FOR FOR ALL SERIALS SUB EQUIPMENT : STEEL RENEWAL (A) RENEWAL OF STEEL INCLUDING PLATES AND STRUCTURAL SECTIONS OF ENTIRE SHIP INCLUDING FOLLOWING LOCATIONS. ANTICIPATED 40 TONS OF STEEL RENEWAL PERTAINING TO HULL SHIP'S STRUCTURE STEEL INCLUDING FOLLOWING LOCATIONS:- (I) UNDERWATER HULL (II) UNDERWATER COMPARTMENTS (IV) WEATHER DECK AND DECK FITTINGS (V) INTERNAL COMPARTMENTS (STEEL NAVY SUPPLY , TRANSPORT OF STEEL FROM MO(KOC) TO SHIPYARD WILL BE SHIPYARD LIABILITY).

(B) JOB ALSO INVOLVES DEGUTTING / REGUTTING WORKS LIKE LAGGING (400 SQMT), MINOR EQPTS. BRACKETS, WOODEN FITTINGS ETC.

UNDERLAY (400 SQMTR),

PIPES (100 RMTR)

ELECTRICAL WIRES (500 MTRS)

(E) RECORD SECTION WISE REPORT OF STEEL RENEWAL AND FORWARD REPORT IN 03 SETS OF HARD COPY AND 01 SET OF SOFT COPY TO NAVY, SHIP STAFF/ REFIT MONITORING TEAM/ HITU.

(H) QUOTE SEPARATELY FOR ALUMINUM PLATE RENEWAL BETWEEN 08-12 MM THICKNESS APPROX WEIGHT 05 TONS

SUB EQUIPMENT : WELD SEAMS (A) CARRY OUT REPAIR OF WORN OUT WELD SEAMS OF SHIPS STRUCTURE, APPROXIMATE LENGTH 100 RMT (ANTICIPATED), BY BUILDING UP AND GRINDING.

(B) REPAIR INVOLVES GRINDING OF WELD SURFACE, DYE PENETRATE TEST/ REQUIRED NDT, DEPOSITION OF WELD METAL BY TWO LAYERS OF APPROX WIDTH 20MM, EACH LAYER OF 2 MM, FOLLOWED BY GRINDING SURFACE SMOOTH AND APPLICATION OF PRIMER COAT AFTER DPT.

(C)RECORD OF THESE REPAIRS ARE TO BE MAINTAINED AND MARKED IN STRUCTURAL DRAWING/SHELL EXPANSION. THESE RECORDS ARE TO BE FORWARDED TO SS AND REFIT MONITORING TEAM.

(D)QUOTE UNIT RATE PER TON INCLUSIVE OF ALL JOBS LISTED FROM SL (A) TO (D) INCLUSIVE OF DEFINITION OF STEEL RENEWAL .

HULL SURVEY TO BE UNDERTAKEN BY NSRY AND CSL REP FOR FOLLOWINGS- A. UNDULATION OBSERVED IN ENG. LOBBY. B. HEAVY DENT AND UNDULATION OBSERVED IN SCIENTIFIC STORE. C. UNDULATION AND BUCKLING OBSERVED IN CAPTAIN PANTRY. AREA TO BE SURVEYED AND RENEWAL TO BE UNDERTAKEN POST SURVEY. REPOT OF THE SAME TO BE SUBMITTED TO THE NAVY. TOTAL AREA- 50 SQMTRS

SPECIAL HULL SURVEY OF WEATHER DECK, HELO DECK, BALLON DECK, EXTERNAL HULL, SHIP SIDE , UNDERWATER AREA, INTERNAL WET COMPARTMENTS AND SUPERSTRUCTURE TO BE UNDERTAKEN WITH SHIPYARD AND NSRY REPS. ALL THE UNDULATED AND SUSPECTED AREA TO BE REPAIR AND RENEW AS PER SURVEY REPORT. B. APPLICATION OF PAINT TO BE CARRIED OUT ON RENEWAL AREA AS PER NO 53 OF 16 . PAINT TO BE PROVIDED BY SHIPYARD. CATER FOR RENEWAL OF LAGGING- 200 SQMTRS.

SUB EQUIPMENT : DENTS (A) CARRY OUT REPLACEMENT OF DISTORTION ON SHIPS STRUCTURE BY RELEASING OF WELD SEAMS AND REWELDING, SPOT HEATING AND COOLING , LINE HEATING ETC, REPLACEMENT PROCEDURE SHOULD BE SUITABLE FOR GRADE OF STEEL AND APPROVED BY REFIT MONITORING TEAM. ANTICIPATED REPAIR OF 40 SQMTR. QUOTE UNIT RATE BASIS FOR APPROX AREA OF REPAIR 40 SQMTRS

(B) CARRY OUT RENEWAL OF DISTORTION ON SHIPS STRUCTURE BY RELEASING OF WELD SEEMS/REWELDING, SPOT HEATING AND COOLING, LINE HEATING ETC, RENEWAL SHOULD BE SUITABLE FOR GRADE OF STEEL AND APPROVED BY REFIT MONITORING TEAM. ANTICIPATED RENEWAL OF 40 SQMTR. QUOTE UNIT RATE BASIS FOR APPROX AREA OF RENEWAL 40 SQMTRS. NOTE : DISTORTION UN ACCEPTABLE BY HITU TO BE REPAIRED BY RENEWALS

SUB EQUIPMENT : NON DESTRUCTIVE TEST (A)QUOTE FOR INSITU ULTRASONIC SCANNING OF WELD SEAMS IN HAZ (HEAT AFFECTED ZONE), SUSPECT AREA ON PLATES FOR CRACKS/INTERNAL DEFECTS. AREA OF SCANNING 1SQM AROUND FAULTY LOCATIONS.

(B)CATER FOR 40 SQ.M OF TOTAL USG SCANNING. (APPROX. 100 NOS OF 1 SQM EACH)

(C) TO BE UNDERTAKEN ONLY WHERE SPECIFICALLY INSISTED BY SURVEYOR/ REFIT MONITORING TEAM. SHIPYARD TO QUOTE FOR 40 SQ.M.

NOTE: - SHIPYARD TO HIRE SUITABLE NAVAL ARCHITECTURE / MARINE SURVEYORS WITH ADEQUATE QUALIFICATION AND EXPERIENCE/ IRS/ABS FOR NON DESTRUCTIVE TEST NEED TO IDENTIFY THE THICKNESS OF PLATE IN MM WITH TWO DECIMALS, SUSPECTED AREA- 100 SQ M

SUB EQUIPMENT : SACRIFICIAL ANODES SACRIFICIAL ANODES TO BE RENEWED WHICH HAS CONSUMED MORE THAN 50%. WORK INVOLVES FOLLOWING: (A) CUTTING OF OLD ANODES FROM HULL AND GRINDING THE SURFACE.

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

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

(D) SHIP YARD TO SUPPLY ALUMINIUM SACRIFICIAL ANODES.

(E) TYPE OF SACRIFICIAL ANODES AND QTY REQUIRED, MK I -20 NOS,

MK V(0.9 KG) - 15 NOS

MK III - 15

MK V- 20NOS

MK V(01 KG)I- 10 NOS

(F) ENSURE SACRIFICIAL ANODES ARE NOT PAINTED ON OUTER SIDE BY COVERING WITH GREASE ALSO ENSURE GREASE ARE CLEANED FROM SACRIFICIAL ANODES PRIOR UNDOCKING.

(G) ANY PAINT/ GREASE COATING OVER THE ANODES IS TO BE SCRAPED / CLEANED BEFORE UNDOCKING.

(H) QUOTE TO BE INCLUSIVE OF STAGING.

SUB EQUIPMENT : MISC U/W STRUCTURE. EXAMINE AND SURVEY UNDERWATER APPENDAGES FOR ROUGHNESS AND FAIRNESS PAYING PARTICULAR ATTENTION TO SHAFT BRACKET, ROPE GUARDS AND EDDY PLATES.AND AFTER SURVEYED REPAIR/ RENEWAL IS TO BE UNDERTAKEN AS NECESSARY.

SUB EQUIPMENT : PREPARATION. POST COMPLETION OF 100% HOT WORK/PLATE RENEWAL A COMPLETE FINAL HULL SURVEY REPORT CONTAINING CERTIFCATE OF HULL SURVEY REPORT, NOTES OF HULL SURVEY REPORT, PARTICULARS OF UNDER WATER HULL SURVEY REPORT, PARTICULARS OF INTERNAL& ABOVE WATER STRUCTURE SURVEY REPORTS, K% FACTOR FORMS (SHELL & INTERNAL) SUMMERY 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.

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

(B) MANUFACTURING AND WELDING OF NEW SCUPPERS AT INDICATED LOCATION.

(C) DEGUTTING AND REGUTTING OF LAGGING, PANELLING, CABLES IN ADJACENT COMPARTMENT FOR WELDING

(D) RUBBER EXTENSION PIECES TO BE FITTED AND RIVETTED WITH ALLUMINIUM/SS STRIPS. RUBBER EXTENSION PIECES AND BONDING STRAPS TO BE PROCURED BY SHIPYARD.

SUB EQUIPMENT: SCUPPERS. RUBBER DECK SCUPPERS TO BE RENEWED. NEW SCUPPER TO BE WELDED WITH RUBBER EXTENDED PIECE TO PREVENT WATER DROPPING ON SHIP SIDE. RUBBER EXTENDED PIECE TO BE RENEWED AS PER SAMPLE. MAT- MS AND 08 MM RUBBER, QTY-50.

FITMENT AND WELDING OF ALUMINIUM BONDING STRAPS AND SS BONDING STRAPS AT INDICATED LOCATIONS. CSL TO PROCURE BONDING STRAPS. MAT- SS BONDING STRAPS- 200 NOS, AL BONDING STRAPS- 200 NOS

SUB EQUIPMENT : VENTILLATION FLAPS. (A) DISMANTLE ALL WT FLAPS AND OVERHAUL/REPAIR FOR CORRECT OPERATION

(B) RENEW RUBBER BEADINGS OF ALL VENTILATION FLAPS AND CHALK TEST OF THE SEATINGS.

(C) TOTAL NUMBER OF FLAPS 50 NOS

(D) LENGTH OF RUBBER BEADING REQUIRED -100 RMTRS

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

(F) SHIPYARD TO PROCURE SILICON RUBBER BEADING FROM NAVY APPROVED VENDOR-IRMRA, THANE (MUMBAI) AND LENGTH OF RUBBER BEADING REQUIRED -75 RMTRS

(G) SIZE OF RUBBER BEADING 40X25 MM (H) STP EXAHUST TRUNKING PERISHED/DAMAGED TO BE REPPAIRED/RENEWED. QTY- 30 RMT (J) PROVISIONING OF 02 NOS DIFFUSERS IN EXISTING VENTILATION TRUNKING IN MET LAB. (K) EXTENSION OF TRUNKING FROM COMPUTER LAB TO MET LAB. QTY- 20 RMT.

EQUIPMENT : AC DUCTS CLEANING. CLEANING OF AC VENTILATION TRUNKING TO BE UNDERTAKEN.

(B)100 NOS OF DIFFUSERS IN WAY OF TRUNKINGS TO BE REMOVED, CLEANED AND REFITTED.

(C) TRUNKING TO PAINTED WITH 02 COATS OF YELLOW ZINC CHROMATE AND WHITE EXTERIOR PAINT.

(D) TRUNKING TO BE REFITTED WITH NOISE ABSORBING CONNECTIONS.

(F) TRUNKING TO BE RELAGGED 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

(A) RENEWAL OF DAMAGED DIFFUCERS AS PER DRAWING OR SAMPLE. DIFFUCERS TO BE PROCURED BY SHIPYARD AS PER SAMPLE.

(B) CLEANING OF AC VENTILATION TRUNKING.

(C) RENEWAL OF DAMAGED/PERISHED NITRILE RUBBER. NITRILE RUBBER TO BE PROCURED BY SHIPYARD.

(D) MANUFACTURING OF AC VENTILATION DAMPERS AT PORT WET LAB, STBD WT LAB, AND SS MESS, JOB INVOLVES REMOVAL AND CUTTING OF TRUNKING, POST FITMENT OF DAMPERS, TRUNKING TO BE FITTED BACK WITH APPLICATION OF NITRILE RUBBER. NITRILE RUBBER- 30 RMT, MAT- MS FOR TRUNKING DAMPERS

RENEWAL OF DAMAGED AND CORRODED VENTILLATION GRILL AT VARIOUS COMPARTMENT AND WEATHER DECK. MAT- GI AND WIREMESH

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 VALAVE, PRESSUERE GAUGES AND TEMPRATURE GAUGES. QTY - 03 EACH ON ALL ATU (C) INSPECTION AND RENEWAL OF ATU MOUNTS. QTY- 30 NOS (D) CLEANING OF ATU FILTERS. QTY- 05 ATU. SYSTEM TO BE PROVED POST OVERHAULING. NOTE- ALL DEFECTIVE GAUGES, VALVE AND MOUNTS TO BE PROCURED BY SHIPYARD. CERTIFICATION OF ALL VALVES AND GAUGES TO BE SUBMITTED TO THE NAVY.

MUSHROOM HEAD VENTILLATION GRILL DAMAGED AND CORRODED. RENEWAL OF THE SAME TO BE UNDERTAKEN AS PER SAMPLE. MAT- MS GRILL

RENEWAL OF VENTILLATION DIFFUSERS AT VARIOUS LOCATIONS. DIFFUSERS TO BE PROCURED BY CSL AS PER SAMPLE.

SUB EQUIPMENT: LOAD TESTS. LOAD TESTING/VISUAL SURVEY OF THE FOLLOWING :- CARRYOUT LOAD TESTING OF FOLLOWING FITTED EQUIPMENTS AS PER INBR 1552 :- PORT CRANE(01) - 1.75 TON

STBD FWD CRANE(01) - 1.9 TON

STBD AFT CRANE(01) - 1.9 TON

A-FRAME (01) - 03 TON

STERN GALLOW - 04 TON

TRACTION WINCH - 10 TON

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.

POSTER DISPLAY PANEL IN THE LABS- FABRICATION AND FITMENT OF DISPLAY PANELS IN 05 NOS LABS. MAT- WOOD, SUNMICA NAD PERSPEX SHEET, QTY- 50

SUB EQUIPMENT :WARD ROOM. PANELLING, 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 PANELLING, LAGGING, MODULAR FITTINGS, VINYL FLOORING AND FURNITURE. (B) REGUTTING/ RENEWAL/FITMENT OF LAGGING, PANELLING, MODULAR FITTINGS, ELECTRICAL FITTNGS AND VINYL FLOORING. (C) MANUFACTURE AND FITMENT OF FURNITURE. (D) AREA OF LAGGING- 130 SQM,

VINYL FLOORING- 80 SQM,

PANELLING- 130 SQM

(E) RENEWAL OF DAMAGED BAR COUNTER -01 ,

WOODEN TABLES-04 AND

CHAIRS- 10 NOS.

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

PROVISIONING OF DRAIN ARRANGEMET AT JS BATHRROM FOR FREELY MOVEMENT OF WATER. SCOPE OF WORK: (A) REMOVAL AND REPLACEMENT OF LAGGING, UNDERLAY (ALL COATS- 30 SQMTRS) AND PIPE FITTINGS.

FITMENT OF PIPE WITH FLANGES (08 NOS),

FITMENT OF STRAINER. MAT- MS PIPE- 25 RMT,

FLANGES- 08 NOS,

GASKETS- 10 NOS

LAGGING- 30 SQMTRS

SS NUT BOLTS 40 NOS

(A) TOP COAT OF UNDERLAY IN JS BATHROOM, SS BATHROOM, OFFICER'S BATHROOM, ALLEYWAY, OFFICER'S PANTRY, OFFICER'S GALLEY DAMAGED/DISCOLOURATION OBSERVED. RENEWAL OF TOP COAT OF UNDERLAY. (PAYMENT ON ACTUALS) (B) RENEWAL OF UNDERLAY IN SHIP'S GALLEY WASHING AREA AND ENGINERRING LOBBY.

APPLICATION OF UNDERLAY ON DADOE AREA OF ALL BATHROOMS, WET SPACES, ALLEYWAY, GALLEY AND PANTRY TO BE UNDERTAKEN. (PAYMENT ON ACTUALS)

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.

RENEWAL OF DAMAGED VINYLE FLOORING OF WARDROOM ,CO CABIN ,CHIEF SCIENTIST CABIN.MAT-VINYLE

WALL PANEL OF CHIEF SCIENTIST CABIN ,CO CABIN ,WARDROOM DAMAGED AND RUSTED TO BE RENEWED MAT-CRCA

RENEWAL OF BROKEN SS CUPBOARD DOORS. MAT- CRCA.TABLE TOP TO BE RENEWED WITH CRCA MATERIAL IN PLACE OF WOOD. CRCA DOORS TO BE PROCURED BY SHIPYARD.

RENEWAL OF BROKEN SS CUPBOARD DOORS PANEL, RENWAL OF 01 NO CUPBOARD AND RENEWAL OF SS CLOTHING PIPE. MAT- SS PIPE AND CRCA PANEL, ALL DOORS PANEL TO BE PROVISIONED WITH LOCK AND LOCKING ARRANGEMENTS.

SUB EQUIPMENT: BROW. (A) REPAIR OF COMPLETE BROW MAT-ALUMINIUM

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

(C) REPAIR/ RENEW STANCHION OF THE BROW (QTY- 16 NOS) MAT-ALUMINIUM

(D) BROW APRON FOR INS SAGARDHWANI HINDI AND ENGLISH TORN TO BE RENEWED AS PER SIZE MAT- REXIN 3000X1000MM- 02 PAIR 5000X1000MM- 02 PAIR 6000X1000MM- 02 PAIR

(A) ASHOKA EMBLUM- 03 (BRASS)

(B) SHIP'S BELL-01

(C) LIFEBUOY RINGS-03 (BRASS)

SUB EQUIPMENT: HAND LEAD LINE WITH SINKER. 02 NOS HAND LEAD LINE INCLUDING CONCRETE SINKER (02 KGS) TO BE MANUFACTURED WITH REEL AS PER SAMPLE (MATERIAL -POLYPROPYLENE ROPE, DIA 12 MM AND LENGTH 48 METER- 02 NOS).

PROCUREMENT AND INSTALLATION OF 01 NUMBERS OF HEAVY DUTY FIXED LEG CHAIR FOR BRIDGE. PROCUREMENT TO BE UNDERTAKEN BY SHIPYARD.

MISC FITTINGS : EXTRA FITTINGS REMOVAL FROM BOTH SIDE OF BOAT DECK, BRIDGE WING, BRIDGE AND ATU-5. CATER FOR REMOVAL OF CONSUMABLES LIKE LAGGING AND PANELLING DURING HOT WORK. MAT- LAGGING- 30 SQMTRS, PANELLING PERFORATED- 10 SQMTRS

GANGWAY SAFETY NET : RENEW GANGWAY SAFETY NET AS PER SAMPLE QTY-02. MAT NYLON STRAPS . SAFETY NETS TO BE PROCURED AS PER SAMPLE BY SHIPYARD.

LEAKAGE OBSERVED FROM THE COMPARTMENT WHILE CARRYING OUT AIR PRESSURE TESTING. RENEWAL OF THINNED PLATE AND SEALING OF HUGE CABLE GLAND TO BE UNDERTAKEN. APT OF THE COMPARTMENT TO BE PROVED IN PRESENCE OF HITU STAFF.CLUSTER

SECURING BATTENS WITH SECURING ARRANGMENT CORRODED/THINNED . RENEWAL OF THE SAME TO BE UNDERTAKEN. MAT- MS PLATE

COCK VALVE TO BE PROVISIONED FOR DISTRIBUTION OF FRESH WATER LINE OF CO CABIN, CHIEF SCIENTIST CABIN AND XO BATH. VALVES TO BE PROCURED BY SHIPYARD.

(A) RENEWAL OF DAMAGED WOODEN TELEPHONE STAND AND CUPBOARD AS PER SAMPLE.MAT- WOOD

(B) RENEWAL OF DAMAGED WOODEN STAND FOR SECURING OF RUKMANI IP PHONE AS PER SAMPLE. MAT-WOOD

(A) FITMENT OF SUPPORTING CLAMP FOR FRESH WATER LINE PASSING THROUGH BULKHEAD. MAT- MS

(B) RENEWAL OF MS GUARDRAIL IN SITU. MAT- MS PIPE

RENEWAL OF BROKEN AND RUSTED METTALICK LOCKER IN SITU. MAT- MS

RENEWAL OF OFFICER'S PANTRY LOCKER FOR ACCESIBILITY FOR CLEANIG OF WASH BASIN DRAIN LINE. MAT- SS

CUTTING OF ADDITIONAL FITTINGS IN RADAR ROOM , BRIDGE TOP AND VARIOUS OTHER SPECIFIED LOCATIONS.

SUB EQUIPMENT : HELO DECK. (A) HYDROJET CLEANING OF HELO DECK FOR ANY DETERIARATION AND CRACK. (B) SURVEY OF HELO DECK BY NSRY AND CSL REP TO BE UNDERTAKEN AND CARRYOUT RENEWAL AS NECESSARY. (B) SURVEY OF HELO DECK BY NSRY AND CSL REP TO BE UNDERTAKEN AND CARRYOUT RENEWAL AS NECESSARY. (C) PAINTING OF HELO DECK AS PER HITU RECOMMENDATIONS. SHIPYARD TO PROCURE PAINT FROM NAVY APPROVED VENDORS VIZ M/S AKZO NOBLE, M/S SIGMA, M/S JOUTAN. PAINT TO BE APPLIED FOR 10 YEARS GURANTEE. PAINTING IS SUCCESSFUL SUBJECTED TO FRICTION TEST BY HITU. PAINT SCHEME AS FOLLOWS:- 01 COAT PRIMER DFT 50 MICRON, 02 COAT ANTI CORROSIVE DFT 200 MICRON, HEAVY DUTY NON-SKID PAINT 800 MICRON

SEA WATER LINE FEEDING TO ALTAS DAMAGED/THIINED TO BE RENEWED. MAT- MS PIPE

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. RENEWALAND PROCUREMENT 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.

CLUTCHING/DECLUTCHING ARRANGEMENT OF WINDLASS MALFUNCTIONING. OVERHAULING/REPAIR OF WINDLASS TO BE UNDERTAKEN. REPLACEMENT OF FERREDO LINING . YARD TO PROCURE FERREDO LINING (02). FERREDO LINING TO BE PROCURED BY SHIPYARD. CATER FOR FULL PAINTING OF WIDLASS AS PER APPROVED PAINT SCHEME.

RENEWAL OF FIXED AND PORTABLE GUARDRAIL STANCHIONS WITH SHOE. MAT- MS PIPE AND MS PLATE

SECURING PLATEFORM FOR GANWAY AT STBD CATWALK DAMAGED TO BE RENEWED. MAT- MS

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

POLISHING OF SAGARDHWANI NAME BOARD TO BE UNDERTAKEN. RENEWAL TO BE UNDERTAKEN OF WOOD AND SECURING OF ALPHABETS TO BE UNDERTAKEN.

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

SURVEY OF CAPSTAN STRUCTURE TO BE UNDERTAKEN BY HITU AND SHIPYARD. IF DEFECTIVE, THE SAME TO BE RENEWED.

RENEWAL OF GSE BOX COVER AT HELO DECK. MAT- MS, QTY-01

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

RENEWAL OF LAGGING AT HOT WORK AFFECTED AREA AND LAGGING UPROOTED AT VARIOUS INDICATED LOCATIONS.

RENEWAL OF REGULLATING OFFICE REQUESTMENT TABLE AS PER SAMPLE. MAT- WOOD, SUNMICA, QTY- 01

DEGUTTING OF DAMAGED AND CORRODED MS CLAMPS AT SCATTERED LOCATIONS.

RENEWAL OF ELECTRICAL JUNCTION BOX ON UPPER DECK AS PER SAMPLE OR DRAWING. MAT-SS

SUB EQUIPMENT : DRAUGHT INDICATOR SYSTEM. DRAUGHT INDICATOR SYSTEM IS MALFUNCTIONING TO BE CHECK AND REPAIRED.

SUB EQUIPMENT : ITP MANUFACTURING OF ITP FOR WT DOORS AND HATCHES AS PER SAMPLE, MAT- BRASS

RENEWAL OF DAMAGED CORRODED STP AIR VENT LINE AT WEATHER DECK. MAT- MS, DIA- 100 MM, FLANGES- 04

(A) RENEWAL OF NUTS AND BOLTS IN CABLE TRAYS AND EQUIPMENTS BASE PLATES THROUGH OUT THE SHIP AT VARIOUS PLACES.

(B) RENEWAL OF CUPBOARD COVER PANEL AT FWD STP STORE. MAT-GI PERFORATED SHEET. QTY-05 NOS.

(C)MANUFACTURING OF LIFEBUOY STAND WITH ALL ACCESSORIES. QTY-02 AS PER SAMPLE.

(D) QUARTER MASTER TABLE DAMAGED/PERISHED TO BE RENEWED. QTY-02 NOS, MAT- PLYWOOD WITH SUNMICA.

(E) FOLLOWING BOARD ITEMS PERISHED/DAMAGED. TO BE RENEWED- (I) DUTY STATE BOARD- 02 NOS

(II) MCPO'S STATE BOARD- 02 NOS

(III) OFFICER'S STATE BOARD- 02 NOS

(IV) KEY BOARDS WITH KEY HOOKS AND LOCKING SYSTEM- 01 NOS.

(V) MET STATE BOARD-02 NOS.

(VI) STAND FOR GANGWAY STATE BOARD- 03 NOS.

RENEWAL OF FOOT STEPS OF VARIOUS CABINS, WARDRROM AND MESSES. MAT- RUBBER, WOOD. CATER FOR RENEWAL OF UNDERLAY WHILE RENEWAL OF FOOT STEPS. QTY- 20 NOS

ONE COAT OF PAINTING OF ENTIRE WEATHER DECK, BALLON DECK, QUARTER DECK, SUPERSTRUCTURE, HELO DECK SUPERSTRUCTURE, SHIP SIDE, BETWWWN DECK, HELO DECK, BRIDGE WING AND BRIDGE TOP TO BE UNDERTAKEN. PAINT SCHEME TO BE APPLIED AS PER NO 53/16. PAINT SCHEME- LLPS

LOAD TEST OF FOLLOWINGS (A) HELO SECURING RINGS,QTY-23, 2.5TONS

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

(C) TOWING HAWSER VOID LINK,QTY-01,10 TONS

(D) TOWING CLENCH, QTY-04,10 TONS

(E) RHIB LIFTING EYE,QTY-01,02 TONS,

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

(G) RAS BLOCK,QTY-02 ,05 TONS

(H) TOWING SLIP,QTY-02,10 TONS,(

I) LEADSMAN PLATFORM QTY-02,0.3 TONS

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

(K) ANCHOR STROP,QTY-02,2.5 TONS

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

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

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

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

(P) DECK EYE FOXLE (FOR TOWING),QTY-08,10 TONS

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

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

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

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

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

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

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

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

(Y) POLYSTER RHIB SLING QTY-01,03 TONS

(Z) JACKSTAY ROPE,QTY-01 VISUAL INSPECTION

(AA) TOW ROPE QTY- 01

LOAD TEST OF FOLLOWINGS:- (A) GEMINI SLING, QTY- 01 NOS, 500 KG

(B) GUARDRAIL, QTY-1000 MTRS, 0.75 TONS

(C) STANDING AND MOVING BLOCK FOR INHAUL AND OUTHAUL, QTY- 01, SWL- 01 TONS, STATIC LOAD- 02 TONS

(D) RIGGING SLIP, QTY-01,10 TONS

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

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

(G) SHACKLE SAMLL, QTY- 20, 01 TONS

(H) SHACKLE MEDIUM, QTY- 20, 02 TONS TONS

(J) BLOCK WITH SHACKLE FOR JACKSTAY, QTY- 03, SWL- 04 TONS, STATIC-08 TONS,

(K) SHACKLE GUARDRAIL, 750 KG

(L) RAS STRIRRUP, QTY- 01, 2.5 TONS

(M) SHIPS BROW SMALL, QTY- 02, 0.8 TONS

(N) WIRE GROMMET FOR LIGHT JACKSTAY, QTY-01, 2.5 TONS

(P) THREE FOLD PURCHASE,QTY-01, 10 TONS

(Q) JACKSTAY STANDING AND MOVING BLOCK,QTY- 01, SWL- 02 TONS, STATIC- 04 TONS

(R) ARH, QTY-01, 03 TONS

(S) TRAVELLER FOR LIGHT JACKSTAY, QTY-02, SWL- 250 KG, STATIC LOAD-500 KG

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

(U) GUARDRAIL STANCHION, 0.76 TONS

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

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

(X) RAS WELLING SPRING HOOK (USED FOR INHAUL AND OUTHAUL), QTY- 01, WSL- 0.75 TONS, STATIC LOAD- 1.5 TONS

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

(Z) WIRE STROP FOR LOAD LIFTING, 03

LOAD TEST OF FOLLOWINGS: (A) RAS POINT BOTH SIDE EYE FOR TRAVELLER BLOCK,QTY-01, SWL- 0.75 TONS,STATIC - 1.5 TONS

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

(C) RAS STRAIGHT SCREW SHACKLE, SWL - 1.8 TONS, STATIC - 2.8 TONS

(D) INHAUL AND OUTHAUL - VISUAL INSPECTION ONLY

(E) LEADING BLOCK FOR PASSING JACKSTAY,QTY- 21 SWL- 04 TONS, STATIC LOAD- 08 TONS

(F) EYE PLATE FOR LIGHT JACKSTAY ON HIGH POINT,QTY- 01, 2.4 TONS

(G) TOWING SHACKLE, QTY- 01, 10 TONS

(H) LEADING BLOCK FOR INHAUL AND OUTHAUL, QTY- 01, SWL- 01 TONS, STATIC LOAD- 02 TONS

(J) MAST EYE PLATE, QTY- 01, 01 TONS

(K) SAFETY PREVENTER, QTY- 01

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

(M) HELO DECK RINGS,QTY- 23

(N) GUARD RAIL WIRE

(P) BOAT LIFTING EYE

(Q) STUMP MASTER RIGGED

(R) EMERGENCY LADDER

(S) RAS WELDING SPRING HOOK

(T) STIRRUP

(U) GEMINI SLING.

REPAIR TO BE UNDERTAKEN FOR OIL LEAKAGE FROM HYDRAULIC TANK FITTED IN SCIENTIFIC STORE. QTY- 02, CAPACITY- 100LITERS.

RENEWAL OF ROPE REEL AT QUARTER DECK TO BE UNDERTAKEN. QTY- 01 NO

PROVISIONING OF 01 IN NO WASH BASIN IN MER. JOB INVOLVES FRESH WATER LINE CONNECTION AND DRAIN LINE CONNECTION

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

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

REPAIR/RENEWAL OF VERITCAL LADDER STEPS OF VARIOUS TANKS. MAT-MS

REPAIR AND RENEWAL OF BUNK SIDE STORAGE HOLDER IN TECH MESS, NON TECH MESS, CVCF MESS, SS MESS, SCIENTIST MESS , OFFICERS CABIN, CO CABIN AND CHIEF SCIENTIST CABIN.

(A) REPAIR AND RENEWAL OF SHOE RACK AND PERSONNEL CUPBOARD IN TECH MESS, NON TECH MESS, CVCF MESS, SCIENTIST MESS , SS MESS, OFFICERS CABIN, CO CABIN AND CHIEF SCIENTIST CABIN. QTY- 200 NOS. (B) RENEWAL OF CUPBOARD LOCKS. QTY- 80 NOS. (C) RENEWAL OF CLOTH HOOKS AT VARIOUS CABIN, MESS AND OFFICES, QTY- 150 NOS (D) RENEWAL OF SS MIRROR AT AVRIOUS CABIN AND BATHROOMS. QTY-15 NOS. (E) REPLACEMENT OF WOODEN CUPBOARD WITH CRCA PANEL. QTY- 20 NOS. NOTE- ALL FITTINGS TO BE PROCURED BY SHIPYARD.

REPAIR AND RENEWAL OF BUNK CLIMB SUPPORT BRACKET TECH MESS, NON TECH MESS, CVCF MESS, SCIENTIST MESS AND SS MESS.

REPAIR AND RENEWAL OF DAMAGED AND CORRODED TRUNKING OF AFT STP EXHAUST SYSTEM IN OFFICERS BATHROOM. MAT- MS/GI

RENEWAL OF FOLLOWING ITEMS IN JS BATHRROM, SS BATHROOM, OFFICERS BATHROOM , CO BATHROOM, EXO BATHROOM AND CHIEF SCIENTIST CABIN. ALL FITTINGS TO BE PROCURED AS PER SAMPLE. HEALTH FAUCET- 50 NOS,

HEAD SHOWER- 10 NOS,

HAND SHOWER- 10 NOS,

SOAP TRAY- 50 NOS,

TOWEL HANGING ROD- 30 NOS,

CLOATH HANGING HOOK- 100 NOS,

SOAP DISPENSOR- 10 NOS,

URINAL PAN- 02 NOS.

(A) DRAINAGE PIPE REPAIRS AND FRESH WATER LINE LEAKAGES IN NPOL LABS AND CABINS. QTY- 06 NOS.

(B) FABRICATION AND FITMENT OF FIRE RETARDANT KEY CHEST IN NPOL SCIENTIFIC LABS. MINIMUM NUMBER OF KEYS IS 30. QTY-05 NOS.

(C) MOUNTING OF 4 NUMBERS OF 3KVA UPS AND ITS BATTERIES WITH METAL CLAMPS IN NPOL LABS.IT SHOULD WITHSTAND HIGH SEA STATES. QTY-04 NOS.

(D) SUPPLY AND FITMENT OF NEW GEYSER IN LADIES SCIENTIST CABIN. QTY-01 NO

(E) CLEANING OF 50 LTR WATER TANK IN CHIEF SCIENTIST WASH ROOM. THE WORK INVOLVES CLEANING, PAINTING PROVISION OF INLET CONNECTION TO THE TANK. QTY-01 NO

SUB EQUIPMENT :WARD ROOM. PANELLING, 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 PANELLING, LAGGING, MODULAR FITTINGS, VINYL FLOORING AND FURNITURE. (B) REGUTTING/ RENEWAL/FITMENT OF LAGGING, PANELLING, MODULAR FITTINGS, ELECTRICAL FITTNGS AND VINYL FLOORING. (C) MANUFACTURE AND FITMENT OF FURNITURE. (D) AREA OF LAGGING- 130 SQM, VINYL FLOORING- 80 SQM, PANELLING- 130 SQM (E) RENEWAL OF DAMAGED BAR COUNTER -01 , WOODEN TABLES-04 AND CHAIRS- 10 NOS.

ENGINEERING - PART I

SR1- REFIT ALL VALVES IN THE SYSTEM. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 80MM SD VALVE - 06 NOS (II) 25 MM SD VALVE - 04 NOS (III) 50 MM SD VALVE- 04 NOS MAT - GUNMETAL

SR1- INTERNALLY CLEAN THE 25% OF EXHAUST/FITTINGS.

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)

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

SR1- INTERNALLY CLEAN THE 25% OF EXHAUST/FITTINGS.

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)

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

SR1- OPEN IMPELLER CASING AND CHECK CONDITION OF IMPELLER SEALING RINGS, CASING ETC FOR SIGN OF CORROSION.

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

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

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, SHAFT, SHAFT KEY, PUMP GEARS, STUDS, COUPLING, COUPLING ALLEN SCREW, SEALING RING AND GASKETS. DEFECTIVE SPARES TO BE SUPPLIED BY REFITING YARD.

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

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

SR5- INSPECT THE SUCTION STRAINER. RENEW IF REQUIRED.

SR7- REFIT SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. SIZE-80MM SD VALVE

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. ALONG WITH SPARES.

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

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

SR5- INSPECT THE SUCTION STRAINER. RENEW IF REQUIRED.

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

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.

SR4- CARRY OUT FUNCTIONAL TEST OF RELIEF VALVE. RESET TO SPECIFIED LIFTING PRESSURE. (I) SET VALUE 4.5 BAR, QTY - 01 (II) SET VALUE 2.5 BAR, QTY - 01

SR5-INSPECT THE SUCTION STRAINER. RENEW IF REQUIRED.

SR7- REFIT SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 80 MM, SD VALVE, QTY -02 (II) 65 MM, 3-WAY COCK, QTY - 02

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

SR1- UNDERTAKE SAMPLE INSPECTION OF PLUMMER BEARINGS ON EACH SHAFT FOR SCORING/CORROSION. IN CASE ANY ABNORMALITY IS OBSERVED, CARRY OUT INSPECTION OF BALANCE PLUMMER BEARINGS ON THE SAME SHAFT LINE.

SR4- CARRY OUT CALIBRATION OF REMOTE AND LOCAL TEMPERATURE INDICATOR (REMOTE TEMP INDICATOR 0-100*C , QTY - 08)

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

SR1- OPEN THE TOP COVER AND INSPECT THE SHELL BEARINGS FOR WEAR AND CORROSION

SR1- OPEN THE TOP COVER AND INSPECT THE SHELL BEARINGS FOR WEAR AND CORROSION

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

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

SR2- REFIT ALL 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

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

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

SR3- REFIT 25% SYSTEM VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 50 MM SD VALVE, QTY - 03 (II) 40 MM SD VALVE, QTY - 03 (III) 32 MM SD VALVE, QTY - 03 (IV) 25 MM SD VALVE, QTY - 03

SR4- REFIT 25% REDUCERS. REDUCER TO BE RENEWED AND TO BE SETTED (PRE REDUCER 30 BAR TO 10 BAR, QTY - 3).

SR1- EXAMINE AIR RESERVOIR FOR EXTERNALLY FOR CORROSION

SR2- STRIP AND EXAMINE ALL 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

SR4- REFIT ALL 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.

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.

SR4-INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR6- REFIT 25% OF SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. 50 NB SDNR VALVE, QTY - 05

SR1- REFIT AND PRESSURE TEST VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (SUCTION VALVE CHEST COMPRISING 03 SD VALVES OF SIZES 65NB, 90NB, 50NB QTY-01 , 65NB GATE VV- 02, 65 NB SD VV QTY- 02, 250MM, QTY-04

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). 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 ALL INSTRUMENTATION (PRESSURE SWITCH 0-10 BAR, QTY 02) LOCATION- DCHQ)

SR4- INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR6- REFIT 25% OF SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 80 NB SDNR VALVE, QTY - 02 (II) 100 NB SDNR VALVE, QTY - 02

SR1- REMOVE PUMP COVER AND EXAMINE ALL PARTS FOR EROSION AND CORROSION. RENEW PARTS IF NECESSARY.

SR1- AUTOMATIC VALVE: DISMANTLE AND CLEAN BOTH RECOVERED OIL VALVES.RENEW COMPONENTS AS NECESSARY PAYING PARTICULAR ATTENTION TO OPERATING AND LINE DIAPHRAGMS

SR2- REMOVE CONTROL PROBES FROM VESSELS,CLEAN IMMERSED SURFACES, REPLACE AND RESET TO CORRECT OPERATING LEVELS.

SR3- COALESCER SEAL INSPECTION: CHECK CONDITION OF DOWTY SEALS ON COALESCER ELEMEMT. RENEW SEALS IF DAMAGE IS EVIDENT.

SR4- CARRY OUT FUNCTIONAL TEST OF THE CONTROL SYSTEM AND BOTH RECOVERED OIL VALVES.

SR1- REFIT 25% SDNR VALVES, RENEW ALL RUBBERISED PARTS. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 80 NB SD VV - 12 NOS (II) 65 NB SD VV - 01 NO

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

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.

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.

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)

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)

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

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

6M4- CARRY OUT FUNCTIONAL TEST OF SAFETY DEVICES AND WARNINGS FOR CORRECT OPERATION BY SIMULATION. PROVIDE ASSISTANCE FOR CHECKING OF OVERSPEED TRIP.

6M4- CARRY OUT FUNCTIONAL TEST OF SAFETY DEVICES AND WARNINGS FOR CORRECT OPERATION BY SIMULATION. PROVIDE ASSISTANCE FOR CHECKING OF OVERSPEED TRIP.

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 INTIAL ALIGNMENT TO 25% OF THE MAX LIMIT.

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

SR4- CHECK TORQUE TIGHTENING OF COUPLING INNER/OUTER MEMBERS AS SPECIFIED IN THE MANUAL FOR DA FITTED WITH HOLEST(REYNOLDS) OR CENTAMAX COUPLINGS. IN CASE OF VULCAN COUPLINGS, CHECK FOR CRACKS ON RUBBER AND IF WEAR MARK DOES NOT EXCEEDS LIMITS

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

SR6- CHECK TURBO CHARGER RADIAL/END BEARING CLEARANCE IN-SITU ON REMOVEL OF INLET/EXHAUST PIPES. RENEW 'O' RING AND TEFLON GASKET WHENEVER T/C IS OPENED FOR CHECKING CLEARANCES.

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

SR2-OVERHAUL / REPAIR VALVES IN THE SYSTEM (LIMITED TO 25% 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 - 12 (II) 80 NB SD VALVES, QTY - 02 (II) 40 MM - 10

SR3- CHECK OPERATION OF THERMOSTATE IN THE CHILLED WATER LINE AND CALIBRATE IF REQUIRED QTY - 07 MAKE - DANFOSS MODEL - KP 69 SET TEMP - 22 *C.

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

SR2- REFIT VALVES IN THE SYSTEM(LIMITED TO 25% OF TOTAL VALVES IN THE SYSTEM). VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 25 NB SD VV, QTY-04 NOS (II) 32NB SD VV, QTY- 06 NOS (III) 32NB MUD VALVE, QTY- 02 NOS (IV) 80 NB GATE VV, QTY-03 NOS (V) 80 NB SD VV, QTY- 03 NOS

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

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.

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

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

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 ALL 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

SR6- REFIT 25% OF SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 100 MM SDNR VALVE, QTY - 02 (II) 100 MM SD VALVE, QTY - 03

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 ALL INSTRUMENTATION. (I) COMPOUND GAUGE (-01) - 01 BAR, QTY - 02 (II) PRE GAUGE 0-10 BAR, QTY - 02

SR4- INSPECT AND RENEW IF REQUIRED THE SUCTION STRAINER

SR6- REFIT 25% OF SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (32 MM SD VALVE, QTY - 04)

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 ALL 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

SR6- REFIT 25% OF SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 100 MM SDNR VALVE, QTY - 02 (II) 100 MM SD VALVE, QTY - 02

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.

SR1- UNDERTAKE OVERHAUL OF 25% OF TOTAL STAND ALONE CENTRIFUGAL PUMPS (INCLUDING THOSE RECOMMENDED BY TRIAL AGENCIES). UNDERTAKE PERFORMANCE TRIALS OF OVERHAULED PUMPS

SR3- CALIBRATE ALL 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

SR6- REFIT 25% OF SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (I) 32 NB SD VALVE, QTY - 03 (II) 32 NB COCK VALVE, QTY - 01

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 ALL 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

SR6- REFIT 25% OF SUCTION AND DISCHARGE VALVES. VALVE TO BE RENEWED AND PRESSURE TESTED. (250NB SDNR VALVE)

SR2- EXAMINE ALL PARTS OF RUDDER MOTOR AND PUMP UNIT FOR WEAR/ DETERIORATION. REPLACE PARTS AS NECESSARY. 02 PUMPS, 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 ALL PRESSURE AND TEMPERATURE GAUGES (RANGE- 0 TO 100 BAR,QTY 04NOS. RANGE- 0TO 220 KGF/CM2,QTY 02 NOS. RANGE- 0-300 DEG. CEL.,QTY 01 NOS. 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.

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

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

500H-CHECK VALVES AND VALVE SPRINGS WEAR

1000H1-REPLACE VALVES

1000H2- REPLACE PISTON AND PISTON RINGS

A1-REPLACE THE AIR INTAKE CARTRIDGE, BA FILTER CARTRIDGE AND COALESCING CARTRIDGE 02 EACH

SR1- CARRY OUT OVERHAULING OF SEA WATER PUMP. REPACE COMPONENT AS NECESSARY

MAJOR SERVICE - 12 MONTHS OR 8000 HRS WHICHEVER IS EARLIER A1 CARRY OUT ALL ROUTINES LISTED IN INTERMEDIATE SERVICE. DYD MAJOR SERVICE - 12 MONTHS OR 8000 HRS WHICHEVER IS EARLIER A2 CHECK HEIGHT POSITION FOR PAIRING DISC FOR MAB 206 TYPE SEPARATORS. A3 HORIZONTAL DRIVE (A) CHECK AXIAL PLAY OF COUPLING DISC. (B) RENEW BEARINGS OF WORM WHEEL SHAFT. A4 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. A5 CLEAN AND CHECK SPRING AND BRAKE SHOE. RENEW FRICTION PAD/BRAKE PLUG. A6 CLEAN AND CHECK FRICTION COUPLING. RENEW FRICTION PADS AND LIPSEAL RING. A7 DISMANTLE PUMP ASSEMBLY. CLEAN AND CHECK BUSHINGS, WEAR GASKETS, FLEXIBLE COUPLING, RELIEF/SAFETY VALVE AND IMPELLER SHAFT. RENEW LIPSEAL RING. A8 RENEW FRAME FEET RUBBER CUSHIONS/VIBRATION DAMPERS. (FOR MAB 103 AND MAB 104 TYPE ONLY) NOTE:- RENEW ALL PARTS INCLUDED IN THE INTERMEDIATE SERVICE KIT (IS) AND MAJOR SERVICE KIT (MS).

MAJOR SERVICE - 12 MONTHS OR 8000 HRS WHICHEVER IS EARLIER A1 CARRY OUT ALL ROUTINES LISTED IN INTERMEDIATE SERVICE. DYD MAJOR SERVICE - 12 MONTHS OR 8000 HRS WHICHEVER IS EARLIER A2 CHECK HEIGHT POSITION FOR PAIRING DISC FOR MAB 206 TYPE SEPARATORS. A3 HORIZONTAL DRIVE (A) CHECK AXIAL PLAY OF COUPLING DISC. (B) RENEW BEARINGS OF WORM WHEEL SHAFT. A4 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. A5 CLEAN AND CHECK SPRING AND BRAKE SHOE. RENEW FRICTION PAD/BRAKE PLUG. A6 CLEAN AND CHECK FRICTION COUPLING. RENEW FRICTION PADS AND LIPSEAL RING. A7 DISMANTLE PUMP ASSEMBLY. CLEAN AND CHECK BUSHINGS, WEAR GASKETS, FLEXIBLE COUPLING, RELIEF/SAFETY VALVE AND IMPELLER SHAFT. RENEW LIPSEAL RING. A8 RENEW FRAME FEET RUBBER CUSHIONS/VIBRATION DAMPERS. (FOR MAB 103 AND MAB 104 TYPE ONLY) NOTE:- RENEW ALL PARTS INCLUDED IN THE INTERMEDIATE SERVICE KIT (IS) AND MAJOR SERVICE KIT (MS).

SR-6 REFIT 25 % OF SYSTEM VALVES OTHER THAN BUTTERFLY/ VALVE/ PLUG VALVES. SR-8 CHECK ALL FLEXIBLE HOSES IN THE SYSTEM AND REPLACE IF REQUIRED.

ENGINEERING - PART II

LOW PRESSURE IN ONE HALON BOTTLE. TO BE REFILLED AND PRESSURE TESTED AS PER DESIGN SPECIFICATIONS. CERTIFICATE TO BE PROVIDED. REFIT YARD TO PROVIDE HALON GAS.

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-38, 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 PROCURED AND REPLACED BY SHIPYARD.

INDICATION LAMPS ON MCR PANEL NOT WORKING. TO BE REPLACED. QTY 20.

CHARGER AIR TEMPRATURE OBSERVED TO BE HIGH. SUSPECT CHARGE AIR COOLER CLOGED. CHEMICAL CLEANING AND PT TO BE CARRIED OUT OF BOTH MAIN ENGINE CHARGE AIR INTER COOLER ALONG WITH SPARES.

EXHAUST SILENCER OF DD COMPRESSOR CRACKED. TO BE REPAIRED, PRESSURE TESTING OF EXHAUST SYSTEM TO BE UNDERTAKEN AND HOT LAGGING TO BE CARRIED OUT (APPROX - 25 RMT).

ZINC PLUGS WITH ADAPTORS TO BE MANUFACTURED AS PER SAMPLE, MATERIAL BRASS, QTY - 80.

BRASS ADAPTORS OF VARIOUS SIZES TO BE MANUFACTURE AS PER SAMPLE, QTY- 50.

(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.

(B) RENEWAL OF OF 05 REDUCERS

OVERHAULING OF DISCHARGE VALVE ON DISCHARGE SIDE IN CONTROL AIR COMPRESSOR TO BE CARRIED OUT VIEW VALVE SEAT AND BODY DETERIORATED AND IF REQUIRED, RENEW THE VALVE.

SERVICING OF WATER COOLER AND FILTER IN MER COMPARMENT TO BE CARRIED OUT INCLUDING CONNECTION OF FRESH WATER SUPPLY SYSTEM LINE.

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.

MANUFACTURING OF SECURING BRACKETS FOR DD COMPRESSOR DISCHARGE LINE AND METTALIC COVER FOR DD COMPRESSOR BATTERY TO BE CARRIED OUT. 01 BOX,02 BRACKETS (A) BRACKETS

FUEL OIL CENTRIFUGE PERFORMANCE IS OBSERVED TO BE SUB OPTIMAL. SUSPECTING DEFECTIVE GEAR ASSEMBLY, BEARINGS AND OIL SEALS. TO BE OVERHAULED AND PERFORMACE TRIALS TO BE CONDUCTED AS PER MTU TEST AND TRIALS DOCUMENT.

LUB OIL OIL CENTRIFUGE PERFORMANCE IS SUB OPTIMAL. SUSPECTING DEFECTIVE GEAR ASSEMBLY, BEARINGS AND OIL SEALS. TO BE OVERHAULED AND PERFORMACE TRAILS TO BE CONDUCTED TO BE CONDUCTED AS PER MTU TEST AND TRIALS DOCUMENT.

MARINE AC COOLING IS NOT EFFECTIVE. COIL CLEANING IS TO BE CARRIED OUT BY OEM ALONG WITH SPARES.

MARINE AC SEA WATER COOLING FLEXIBLE HOSE DEERIORATED. TO BE RENEWED ALONG WITH ADAPTORS BY OEM.

PROCUREMENT AND FITMENT OF FRESH SUPPLY VALVE FOR GALLEY ,QTY-01. SIZE- 25 MM

HYDRAULIC SUPPLY LINE OF BOW THRUSTER PERISED. TO BE MANUFACTURED ALONG WITH END FITTINGS AS PER SAMPLE, LENGTH- 05 METER, MATERIAL- SS

AIR DRIERS WITH AIR DRAIN COCK FOR BOTH THRUSTERS PNEUMATIC SYSTEM TO BE PROVISIONED INSIDE THRUSTER COMPARTMENTS.

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 (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. BRAZING/WELDING ASSISTANCE REQUIRED FOR FITMENT OF THE SAME

FUEL LEAKGE FROM FUEL FILTER, FILTER THREAD WORN OUT METAL BUILDING AND RE-THREADING TO BE CARRIED OUT

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.

(C) CAPACITY TRIALS OF COMPRESSOR TO BE UNDERTAKEN POST ABOVE WORK AS PER NAVAL STANDARDS AND DESIGN DATA. QUOTE FOR OVERHAULING OF COMPRESSOR, IF CAPACITY NOT FOUND AS PER DESIGN DATA

OVERHAUL AND CALIBRATE PRESSURE RELIEF VALVE AND PROVIDE CALIBRATION CERTIFICATE. RELIEF PRESSURE -350 PSI, QTY 02 NOS."

CHECK CONDENSOR RELIEF VALVES AS PER DESIGN SPECIFICATIONS AND PROVIDE TEST CERTIFICATES. GAS TO BE EXTRACTED BY OEM.

(A) CHECK 02 IN NO SAFETY VALVES AND 01 IN NO NON RETURN VALVE FOR ITS PROPER FUNCTIONING AND RESET. PROVIDE TEST CERTIFICATES.

(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.

(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

SPM READINGS IN YELLOW ZONE. OEM TO CARRY OUT DEFECT RECTIFICATION AND TRIALS TO BE UNDERTAKEN AS PER NAVAL STANDARDS

05 IN NOS FIREMAIN DISCHARGE BELLOWS DETERIORATED. TO BE REPLACED AS PER SAMPLE/DIMENSIONS. TEST CERTIFICATE TO BE PROVIDED. DIA - 100 mm MAT - RUBBER WITH Cu-Ni END FLANGES TEST PRESSURE - 20 BAR

05 IN NOS FIREMAIN METALLIC DISCHARGE BELLOWS TO BE REPLACED AS PER SAMPLE/DIMENSIONS. TEST CERTIFICATE TO BE PROVIDED. DIA - 100 mm MAT - SS 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.

(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. 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.

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

FOLLOWING 08 IN NO INSTRUMENTATION OF COMPRESSOR ARE TO BE CALIBRATED. RENEW IF DEFECTIVE AND PROVIDE CALIBRATION CERTIFICATE. INSTRUMENTATION HOT CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS. (I)AUTO CUTIN/CUT OFF PRESSURE SWITCH. (II)OIL LEVEL SWITCH (III)LOADER/UNLOADER ASSEMBLY. (IV)AUTO DRAIN SWITCH (V)TEMPERATURE SWITCH 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

CARRY OUT CALIBRATION OF FOLLOWING MONITORING DEVICES AND PROVIDE CALIBRATION CERTIFICATE. RENEW IF DEFECTIVE. INSTRUMENTATION CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS. I) PRESSURE MONITOR II) TEMPERATURE MONITOR III) TEMPERATURE TRANSMITTER IV) FUEL RACK SENSORS V) LEAK OFF FUEL INDICATOR VI) SPEED MONITOR

CALIBRATE SENSORS OF FOLLOWING SAFETY DEVICES AND WARNINGS AND PROVIDE CALIBRATION CERTIFICATE. 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) QUOTE FOR RENEWAL OF 05 GAUGES.

(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

FUEL INJECTION PUMP OF E1 DIESEL ALTERNATOR IS TO BE CALIBRATED VIEW HIGH EXHAUST TEMPERARUTRE AT FULL LOAD AND PROVIDE CALIBRATION CERTIFICATE. WORK INCLUDES REMOVAL,CALIBRATION,RENEWAL OF DEFECTIVE PARTS AND REFITMENT. QTY-01 NOS

(A) CALIBRATE PRESSURE AND TEMPERATURE GAUGES .PROVIDE CALIBRATION CERTIFICATE.

(B) RENEWAL OF PRESSURE AND TEMP GUAGES

FOLLOWING TEMPERATURE GAUGES TO BE REPLACED VIEW ERRATIC READINGS. TO BE PROVED INSITU. 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. I) RANGE 0-10 BAR, QTY 12

II) RANGE 0-15 BAR, QTY 6

III) RANGE 0-25 BAR, QTY 6

(A) 06 IN NO DIFFERENTIAL PRESSURE SWITCHES 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 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) RENEWAL OF PRESSURE GAUGES.

(A)CALIBRATE PRESSURE GAUGE OF CHILLED WATER EXPANSION VALVE AND PROVIDE CALIBRATION CERTIFICATE .

(B) RENEWAL OF THE GAUGES QTY - 02 RANGE - 0 TO 1 BAR

(A) CALIBRATE 14 IN NO. TEMPERATURE GAUGES OF ATUs AND PROVIDE CALIBRATION CERTIFICATE .

(B) RENEWAL OF THE GAUGES. QTY - 14 RANGE - 0 - 16 Kg/cm2

(A )CALIBRATE 04 IN NO. PRESSURE GAUGES OF CHILLED WATER PUMPS AND PROVIDE CALIBRATION CERTIFICATE .

(B) RENEWAL OF THE GAUGES WITH COCKS. QTY - 04 NOS

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

(A) 14 IN NO PRESSURE GAUGES OF FIREMAIN SYSTEM TO BE CALIBRATED AND CALIBRATION CERTIFICATE TO BE PROVIDED (a) PRESSURE GAUGE (0-10 BAR) - 10 NOS (b) COMPOUND GAUGE (-1 - 4 BAR) - 04 NOS

(B) RENEWAL OF PRESSURE GAUGES

PRESSURE TRANSDUCER OF FIRE MAIN SYSTEM FITTED IN DCHQ TO BE CALIBRATED .

(A) CALIBRATE ALL 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 CUT OUTS, ALARMS, SWITCHES TO BE CALIBRATED/REPAIRED/RENEWED- 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. (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. (1) LUB OIL PRESSURE SWITCH QTY-02 (2) LUB OIL SCAVENGE PUMP PRESSURE QTY-02 , (3) GEAR BOX LUB OIL PR SWITCH-QTY-02 (4) CONTROL AIR PR SWITCH-QTY-02 (5) OVERSPEED TRIP INCLUDING TACHOMETER- QTY02 (6) HIGH FRESH WATER TEMP ALARM-QTY-02 (6) HIGH LUB OIL TEMP ALARM QTY-02 (7) LOW G/B LUB OIL PR ALARM QTY-02 (8) LOW G/B OIL PR TRIP QTY-02 REFITTING YARD TO PROVIDE SPARES/ CONSUMABLES/ MATERIAL.

(9) LOW CONTROL AIR PR ALARM QTY-02 (10) LOW EXPANSION LEVEL ALARM FLOAT SWITCH QTY-02 (11) HIGH CONTAMINATION ALARM QTY-02 (12) HIGH BILGE LEVEL ALARM QTY-02 (13) HIGH G/B OIL TEMP ALARM QTY-02 (14) LOW G/B OIL PR ALARM QTY-02 (15) LOW G/B OIL PR TRIP QTY-02 (16) LOW ME LUB OIL PR ALARM QTY-02 (17) LOW ME LUB OIL PR TRIP QTY-02 (18) EXHAUST THERMOCOUPLE QTY-16 (19) TURNING GEAR LIMIT SWITCH - 02 (20) SHAFT LOCKING LIMIT SWITCH-02 (21) STARTING AIR INTERLOCK SOLENOID - 02

(A) FOLLOWING PRESSURE TRANSMITTERS, SWITCHES TO BE CALIBRATED/REPAIRED/RENEWED- (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 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.

(B) RENEWAL OF PRESSURE TRANSMITTER/PRESSURE SWITCH

CHILLED WATER PUMP INLET AND OUTLET VALVES OF AC CHILLED WATER PUMPS NOT HOLDING VIEW BROKEN SPINDLES AND DETERIORATED VALVE SEATS. TO BE OVERHAULED. RENEW IF REQUIRED. SCOPE OF WORK INCLUDES REMOVAL AND REFITMENT OF VALVES AND REMOVAL AND RELAGGING OF VALVES POST REFITMENT. QTY - 4 VALVES DIA - 80 mm TYPE - SD VALVES

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. 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.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.

(B) 13 IN NOS. NON-RETURN FLAPS ALONG WITH RUBBER SEALS TO BE FITTED IN HAT SUCTION PIPE LINE FOR EFFICIENT OPERATION OF THE PUMPING OUT SYSTEM. ( iaw INSMA Acquaint 46703 and IHQ MoD (N) letter EG/2501/POLICY/GEN dated 08 Aug 11.)

DRILLING MACHINE NOT ROTATING IN FULL RPM. SUSPECTING FAULTY MOTOR AND DRIVING ASSEMBLY. DEFECT TO RECTIFIED AND TRIALS TO BE UNDERTAKEN.

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 IN THE SHAFTING SYSTEM . DIGITAL TEMP GAUGE:- 0-99*C. PROVIDE CALIBRATION CERTIFICATE. (B) CALIBRATE SHAFT APMERE METER AND PROVIDE CERTIFICATE. QTY - 02

CALIBRATE AND RENEW IF REQUIRED 05 IN NO INSTRUMENTATIONS. 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. INSTRUMENTATION CHECKS TO BE PROVED INSITU AS PER NAVAL STANDARDS. (B) RENEWAL OF OF 05 IN NOS 1/4 INCH COCKS AND 02 IN NOS PNEUMATIC VALVES.

(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. (B) SENSORS FOR 02 MAIN LUB OIL CIRCULATING TANKS AND 02 EXPANSION TANKS ARE TO BE PROVIDED. SOFTWARE TO BE UPGRADED BY OEM.

(A) CALIBRATION OF 03 IN NOS LP SWITCHES TO BE CALIBRATED AND CERTIFICATE TO BE PROVIDED. (B) WIRING FROM CALIBRATION SWITCHES TO PUMP STARTING PANEL TO BE CHECKED AND RENWED FOR FUNCTIONING.

(A)04 IN NOS LP SWITCHES ALONG WITH CABLING (25MTRS) TO BE PROVISIONED AS A SAFETY FOR AC SEA WATER PUMPS LOW SUCTION. SYSTEM TO BE PROVED AS PER NAVAL STANDARDS

CALIBRATION OF 02 IN NOS TORSION METERS TO BE CARRIED OUT BY OEM. TEST CERTIFICATES TO BE PROVIDED

CALIBRATION OF 01 IN NO INJECTOR TEST KIT TO BE CARRIED OUT AND CERTIFICATE TO BE PROVIDED. RANGE 0 - 300 BAR

CALIBRATION OF NAGMAN LP, HP, TEMPERATURE CALIBRATOR TEST KIT TO BE CARRIED OUT BY OEM AND CERTIFICATE TO BE PROVIDED.

CALIBRATION OF KITTIWAKE LO TEST KIT TO BE CARRIED OUT BY OEM AND CERTIFICATE TO BE PROVIDED.

CALIBRATION OF VIB 10 TO BE CARRIED OUT BY OEM AND CERTIFICATE TO BE PROVIDED.

CALIBRATION OF 04 IN NO TORQUE WRENCHES TO BE CARRIED OUT AND CERTIFICATE TO BE PROVIDED. RANGE : 0 TO 200 NM

(A) CHEMICALLY CLEAN HEAT EXCHANGERS AND PRESSURE TEST UPTO 35 KG/CM² IN PRESENCE OF NAVAL REPRESENTATIVE AND TEST CERTIFICATE TO BE PROVIDED. RENEW OIL JOINT, FASTENERS AND RENEW CORROSION PLUGS.

BRAKE PADS OF SHAFT BRAKES DETERIORATED AND SLIPPING. TO BE RENEWED. BRAKING TO BE PROVED DURING POST REFIT TRIALS.

(A) HIGH OIL CONSUMTION OBSERVED IN BOTH THE SIMPLEX SEALS. INSPECT THE COMPONENTS, REPLACE THE SEALS.

(B) RENEWAL OF COMPLETE SET OF SEALS.

(A) OWS BILGE PUMP OBSERVED TO BE PERFORMING SUBOPTIMALLY AND PRODUCING ABNORMAL SOUND. SUSPECTING EXCESSIVE CLEARANCE INSIDE THE PUMP AND FAULTY BEARINGS. 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.

(A) 04 IN NOS HAND PUMPS NOT DEVELOPING PRESSURE. PUMP COMPONENTS INSIDE THE PUMP BODY CRACKED. REMOVE PUMP, DISMANTLE, CLEAN PARTS, OVERHAUL AND REFIT THE PUMP.

(B) RENEWAL OF 04 IN NOS HAND PUMPS.

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. APPROX LENGTH 500 RUNNING METER.

COLD LAGGING OF AC AND REF PLANT ASSOCIATED SYSTEM INCLUDING CHILLED WATER PUMPS DETERIORATED. TO BE RENEWED JOB INCLUDES REMOVAL OF OLD LAGGING MATERIAL CLEANING OF PIPE LINES APPLICATION OF NEW LAGGING USING NAVY APPROVED LAGGING MATERIAL. APPROX LENGTH - 150 RUNNING METER

REPLACEMENT OF EDUCTOR NOZZLE OF FIXED EDUCTORS TO BE CARRIED OUT VIEW REDUCED PUMPING OUT CAPACITY. 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.

(A) CARRYOUT CHEMICAL CLEANING/ OVERHAULING OF QTY 01 HEAT EXCHANGER FITTED IN SCIENTIFIC STORE. .OVERHAULING INCLUDES DISMANTLING, RENEWAL OF END GASKETS AND REPLACEMENT OF MANDATORY/DEFECTIVE SPARES FROM OEM BY SHIPYARD.

(A) 14 IN NO PRESSURE GAUGES OF FIREMAIN SYSTEM TO BE CALIBRATED AND CALIBRATION CERTIFICATE TO BE PROVIDED (a) PRESSURE GAUGE (0-10 BAR) - 10 NOS (b) COMPOUND GAUGE (-1 - 4 BAR) - 04 NOS

(B) RENEWAL OF PRESSURE GAUGES

CARRY OUT OVERHAULING OF 03 FIREMAIN REDUCER OF EMERGENCY SEA WATER SYSTEM, JOB INCLUDES OPENING OF REDUCER, OVERHAULING, CHANGING OF DIAPHRAGM AND CORRODED PARTS ,REFITMENT AND PROVING OF SYSTEM IN PRESENCE OF NAVAL REPS,

(A) SEA WATER INGRESS WAS REPORTED DURING OPS CYCLE. RUDDER GLANDS WITH HEMP PACKING TO BE REPLACED AND GREASE THE GLANDS. (B) GAUGE AND RECORD RUDDER CLEARANCES.

OIL LEAK OBSERVED FROM BOTH RUDDER MOTOR TOP COVER SEAL OF STEERING GEAR, TO BE RECTIFIED.

LATHE MACHINE NOT MOVING ENGAGING IN AHEAD DIRECTION. DRIVE MOTOR TO BE CHECKED FOR PERFORMANCE AND OVERHAULED. POST REPAIRING AND ASSEMBLING TRIALS TO BE TAKEN AND PROVED TO TRAIL TEAM AS PER DESIGNERS SPECIFICATIONS.

15 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 INDERTAKEN AS PER DESIGN SPECS

TAKE BRIDGE GAUGE READINGS AND RECORD IT IN SERVICE LOG.(WHEREVER APPLICABLE)

TAKE BRIDGE GAUGE READINGS AND RECORD IT IN SERVICE LOG.(WHEREVER APPLICABLE)

(A)PAINTING OF PANEL TO BE DONE (B)JOB REQUIRE REMOVAL OF ALL INSTRUMENTATION FROM PANEL, REMOVAL OF EXISTING PAINT,REPAINTING,REFITMENT OF ALL INSTRUMENTS AND CHECKS OF ALL INSTRUMENTS POST COMPLETION OF JOB AS PER DESIGNERS SPECIFICATIONS.

SCRATCH MARKS OBSERVED ON MCR WINDOW GLASS, VISIBLITY TO MER NOT SATISFACTORY. GLASS TO BE RENEWED. THICKNESS APPROX - 1 INCH. AREA APPROX - 4.5 FT X 2.5 FT.

03 IN NOS CLAMPING FOR HALON PIPING TO BE PROVIDED IN AER COMPARTMENT

CALIBRATION OF BOTH HYDROPHORE INSTRUMENTATION TO BE CARRIED OUT AND CERTIFICATES TO BE PROVIDED BY OEM. TO BE PROVED INSITU. (I) PRESSURE GAUGES - 04 (II) PRESSURE SWITCH - 02.

OVERHAUL PNEUMATIC LINES AND RENEWAL OF 25% 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. LENGTH - 75 MTR PIPE. MAT -SS

EXTERNAL CHILLED WATER SUPPLY FOR SHIPS AC CHILLED WATER SYSTEM TO BE PROVISIONED AT A SUITABLE POINT. JOB INCLUDES WELDING OF TWO FLANGES IN CHILLED WATER IN AND OUT PIPES.

FOLLOWING UNDERWATER VALVES NOT HOLDING PRESSURE. TO BE OVERHAULED AND PRESSURE TESTED. 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) AC SEAWATER PUMP SEA CHEST VALVE. SIZE-125MM, QTY -02 B) FIREMAIN SEA CHEST VALVE SIZE-100MM, QTY 03 C) REF SEAWATER PUMP SEA CHEST VALVE. SIZE 32MM, QTY- 02 D) MAIN ENGINE SEA CHEST VALVE. SIZE 225MM, QTY- 03 (E) ANTI HEELING SUCTION AND DISCHARGE VALVE, DIA- 250 MM, QTY-04

MANUFACTURING OF FIRE RESISTANCE WOODEN GRATING IN MCR FOR SECURING POWER CABLE. APPROX LENGTH-6M, WIDTH-0.5M, HEIGHT- 0.2M

MANUFACTURING OF BRASS CAPS FOR ROD GEARING TO BE CARRIED OUT. MAT-BRASS, QTY -10.

MANUFACTURING OF MANHOLE DOOR JOINT TO BE CARRIED OUT AS PER SAMPLE. MAT-RUBBER, QTY 40.

MANUFACTURING OF 80 MM FLANGE AND 65 MM FLANGE TO BE CARRIED OUT.(MAT CU-NI)

FOUR MAIN ENGINE INTAKE AIR FILTER CLOGGED. CHEMICAL CLEANING TO BE CARRIED OUT INSITU.

PIPE LINE TO NPOL EQUIPMENT COOLING DETERIORATED. TO BE RENEWED AND PRESSURE TESTED. TOTAL LENGTH - 30 MTR. DIA - 40MM. MAT - CU/NI

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

ONE IN NO. SITTING BENCH IN MCR BROKEN. SAME TO BE MANUFACTURED USING FIRE RESISTANCE WOOD. APPROX DIM - L 5FT, B 1 FT, H 1.5 FT.

05 IN NOS MER WATCHKEEPING METAL STOOLS/ CHAIRS DETERIORATED AND BROKEN. SAME TO BE REPLACED WITH METALLIC CHAIR WITH BACK SUPPORT.

FIVE IN NOS. QSV AT VARIOUS PLACES DEFECTIVE. WIRING AND PULLEYS FOUND BROKEN. TO BE REPLACED. APPROX LENGTH - 40 MTR.

ALUMINIUM TALLIES WITH TANK NO EMBOSSED ARE TO BE MANUFACTURED AND FITTED ON TANK COVERS AS PER PWSR. QTY - 30.

MARINE AC SEA WATER VALVES NOT HOLDING. SUSPECTING SPINDLE AND VALVE SEAT DETERIORATED. TO BE RENEWED.

PROPELLERS OF MAIN SHAFTS, BOW AND STERN THRUSTERS TO BE CLEANED DURING DRY DOCK

10 IN NOS U.W BLANKS TO BE MANUFACTURED AS PER SAMPLE

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.

OVERHAULING OF ONE IN NOS MAIN ENGINE REDUCING STATION TO BE CARRIED OUT VIEW MALFUNCTIONING OF THE SAME INTERMITTENTLY.

CHECK ALL FLEXIBLE HOSES FOR CRACKS, EMBRITTLEMENT AND SIGN OF CRACKING. QUOTE FOR RENEWAL OF 06 HOSES.(INSMA GENERAL ACQUAINT M6/59 DATED 15 JAN 13 ALSO RELEVANT).

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/ replaced.

HIGH EXHAUST TEMPERATURE OBSERVED IN E2 DA AT FULL LOAD. DEFECT TO BE RECTIFIED BY OEM. FIP TO BE CALIBRATED AND TIMING TO BE CHECKED. FULL LOAD TRIALS TO BE TAKEN POST DEFECT RECTIFICATION AS PER NAVAL STANDARDS

TWO 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.

AIR FLAPS OF BOTH THE THRUSTERS ARE MALFUNTIONING. SUSPECTING AIR LEAKAGE AND FLAPS ARE STUCK. DEFECT TO BE RECTIFIED.

01 IN NO SOUNDING TAPE FOR ME LUB OIL SOUNDING TO BE MANUFACTURED AS PER SAMPLE

RO FILTER IN MER TO BE PROVISIONED TO PROVIDE DRINKING WATER FOR WATCHKEEPERS.

GAS SYSTEM PIPES OF BOTH REF PLANTS DETERIORATING. SYSTEM PIPES TO BE RENEWED AND PRESSURE TESTED. APPROX LENGTH-20 MTR

RENEWALOF 10 IN NOS VALVES.

(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) OVERHAULING OF 05 AIR SYSTEM VALVES IF FOUND DEFECTIVE DURING TRIALS

(B) 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) 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

AUTO DRAIN SYSTEM OF HP AIR SYSTEM INTERMITTENTLY MALFUNCTIONING. SOLENOID VALVE TO BE CHECKED AND REPLACED IF DEFECTIVE. QTY - 02.

(A) CHEMICAL CLEANING OF CHILLED WATER SYSTEM TO BE CARRIED OUT.

(B) 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 02 VALVES.

06 IN NOS NOZZLES OF SPRINKLING SYSTEM AT PAINT STORE, MAGAZINE AND WINE STORE TO BE RENEWED.

FITTMENT OF SUPPLY SOCKET IN AC COMPARTMENT, MCR, MER, AER AND ENGINEERING WORKSHOP TO BE CARRIED OUT FOR USING OF NAGMAN CALIBRATORS. 05 (I)230V-10AMPS,05(II)230V-15AMPS

(A) 04 IN NOS FUNNEL FLAPS NOT CLOSING PROPERLY. DEFECT TO BE RECTIFIED. (B) QUOTE FOR REPLACEMENT OF 04 IN NOS FLAPS.

(B) REPLACEMENT OF 04 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.

02 IN NOS OVERBOARD VALVES OF SEA WATER SYSTEM IN MER COMPARTMENT FOUND BER BY YARD VIEW BROKEN SPINDLE AND VALVE SEATS. SAME TO BE REPLACED. SIZE - 65 MM

(A) 500 IN NOS NUT BOLTS AT VARIOUS PLACES CORRODED. SAME TO BE REPLACED. MAT - SS.

(B) 200 IN NOS GASKETS OF FIREMAIN AND SEA WATER SYSTEM TO BE REPLACED.

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.

COMMUNICATION USING INTERCOMS BETWEEN MCR-MER AND MER-AER IS NOT AUDIBLE WHEN ENGINE & DAs ARE RUNNING. HANDS FREE SET WITH NOISE FREE FEATURE TO BE PROVISONED FOR MER AND AER FOR BETTER COMMUNICATIONS WHILE IN EMERGENCY AND NORMAL OPERATIONS.

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 - 200 RMT. DIA - 32 MM.

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.

(A) CARRY OUT FUNCTIONAL/HOT/COLD TEST OF SAFETY DEVICES AND WARNINGS FOR CORRECT OPERATION IN PRESENCE OF MTU REPS.

(B) RENEWAL OF 10 SENSORS, 04 SAFETY DEVICES AND 06 GAUGES

HEIGHT OF BOTH RO PLANT ENCLOSURE TO BE INCREASED BY 5 INCHES TO AVOID WATER SPLASH OUTSIDE THE ENCLOSURE. LIMBER HOLES TO BE DRILLED ON BOTH ENCLOSURES. 10 MTRS DRAIN PIPE IS DETERIORATED, SAME TO BE RENEWED WITH CU/NI PIPE.

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

MANUFACTURING OF FIRE MAIN SYSTEM BLANKS DIA- 100 MM, 85 MM, 65 MM, 45 MM,35 MM 25MM MAT- MS

SEA WATER AND FRESH WATER SYSTEM RUBBER AND METALLIC BELLLOWS DETERIORATED TO BE RENEWAD AS PER SAMPLE QTY- 35

RUBBER BELLOWS IN DAS SEA AND FRESH WATER SYSTEM DETERIORATED TO BE RENEWD QTY- 10

REF PLANT GAS DISCHARGE SYSTEM PIPE CRACKED AND PERISHED AT VARIOUS PLACES TO BE RENEWED.

RUBBER AND METALLIOC BELLOWS OF MISCELLANOUS SHIP'S SYSTEM DETERIOATATED TO BE RENEWED AS PER SAMPLE.

PORT SHAFT TORSION METER NOT WORKING. DEFECT TO BE RECTIFIED BY OEM AND CALIBRATION CERTIFICATED TO BE PROVIDED. MENDETAORY SAPRES (A) STATOR INTERFERANCE MODULE- 01 ANTICIPETED SPARES (A) ROTOR MODULE I -01 (B) ROTOR MODULE II -01 ,(C) ROTOR MODULE III -01

LOCAL OPERATION STEERING GEAR SOLENOID MALFUNCTIONING SOLENOID TO BE RENEWED.

PERFORMANCE OF CONTROL AIR COMPRESSOR FOUND TO BE SUB-OPTIMAL TO BE OVERHAULED AND CAPACITY TRIALS TO BE CARRIED OUT.

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. (B) MAIN ENGINE CYLINDER HOIST FIXTURE.

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. 01 NO (E) KITTIWAKE LUB OIL TEST KIT. 01 NO (F) mA-mV CALIBRATOR. 01

JOB INVOLVES PICK UP AND TRANSPORTATION OF STOCK ENGINE FROM MO(VIZAG) TO MAN, VADODARA.

(i) FUEL INJECTION PUMP. REMOVED ALL UNITS FROM ENGINE, DISMANTLE, INSPECT AND FITBACK.

(ii) FUEL PUMP DRIVE. REMOVE ALL UNIT FUEL PUMP DRIVE, INSPECT BUSH AND SHAFT, ROLLER SURFACE CONDITION, RENEWED WORN OUT PARTS, REMOVE DISMANTLE CLEAN AND INSPECT RENEWED WORN OUT PARTS FITMENT BACK.

(iii) INSPECT FUEL LEAKAGE AND REPLACE BUSHES WHERE REQUIRED.

(iv) LUB OIL PUMP, REMOVE AND OVERHAUL PRESSURE AND SCAVENGING PUMP CHECK OPERATING CONDITION.

(v) COMBINED WATER PUMP, REMOVE COMBINED WATER PUMP; OVERHAUL RENEWED SEAL, PRESSURE TEST AND BOX UP BACK.

(vi) FUEL INJECTORS, REMOVE ALL FUEL INJECTORS UNIT, OVERHAUL AND PRESSURE TEST.

(vii) CYLINDER HEAD, DISMANTLE, CLEAN, INSPECT AND OVERHAUL CHECK COMBUSTION SURFACE, HYDRO TEST OF ALL UNIT CYLINDER TEST.

(viii) INLET VALVE, REMOVE ALL INLET VALVES, INSPECT, CHECK SEATING OF VALVES WITH VALVE SEAT ASSEMBLE BACK.

(ix) EXHAUST VALVE, REMOVE ALL EXHAUST VALVES, INSPECT, CHECK SEATING OF VALVES WITH VALVE SEA AND ASSEMBLE BACK.

(x) ROCKER ARM LEVER, ADJUST VALVE CLEARANCE, CHECK ALL UNIT BUSH AND SHAFT CONDITION, CHECK ROLLER AND SHAFT CONDITION FOR FREE END SMOOTH ROTATION.

(i) INLET-EXHAUST VALVE DRIVE, REMOVE ALL UNIT VALVE DRIVE, INSPECT BUSH AND SHAFT, ROLLER SURFACE CONDITION, RENEWED WORN OUT PARTS, VISUAL INSPECTION ALL UNIT PUSH RODS.

(ii) BIG END BEARING, REMOVE ALL PISTONS WITH CONNECTING ROD EACH ENGINE, INSPECT BIG END BEARING SHELL CONDITION, IF DEFECTIVE REPLACE.

(iii) MAIN BEARING AND THRUST BEARINGS, REMOVE BEARING, INSPECT CONDITION AND REPLACED.

(iv) PISTON RINGS, REMOVE PISTON RINGS, INSPECT GROOVE MAJOR PISTON RING CLEARANCE, RECORD AND BOX UP.

(v) CYLINDER LINER, MEASURE ALL UNIT CYLINDER LINER BORE.

(vi) CYLINDER LINER HONING, HONE CYLINDER LINER INSITU WITH INSITU HONING MACHINE.

(vii) PULL OUT CYLINDER LINER IN EACH ENGINE, CLEAN COOLING SURFACE, RENEW O-RINGS.

(viii) EXAMINE CAMSHAFT DRIVE GEAR FOR SIGN OF WEAR, EXAMINE ALL ROLLERS AND CAMS FOR SIGN OF WEAR AND RENEWED IF REQUIRED,

(ix) OVERHAULING OF STARTING AIR DISTRIBUTOR, REMOVE PILOT LINE AND AIR STARTING LINE TO CLEAR THE INSPECT THE LINES.

(x) AIR STARTING VALVE, REMOVE ALL UNIT AIR STARTING VALVE, DISMANTLE, CLEAN AND INSPECT, OVERHAUL AND FITMENT BACK, RENEW WORN OUT PARTS.

(i) LUB OIL FILTER, RENEW FILTER ELEMENTS, QTY - 01. 22. AIR COOLER, CHEMICALLY CLEAN THE AIR COOLER, HYDRO TEST AT TUBE SIDE.

(ii) AIR COOLER, CHEMICALLY CLEAN THE AIR COOLER, HYDRO TEST AT TUBE SIDE.

(iii) . EXHAUST SYSTEM, CLEAN MANIFOLD VISUALLY CHECK THE EXPANSION PIECE CONDITION.

(iv) FUEL FILTER, RENEW FILTER ELEMENT, QTY 01 NOS.

(v) INDICATING AND SAFETY VALVE, REMOVE ALL UNIT INDICATING VALVES, INSPECT AND FIT BACK, CHECK ALL UNIT SAFETY VALVE FOR OPENING, RENEW IF DEFECTIVE.

(vi) OVERHAUL OF OVER SPEED TRIP AND EMERGENCY STOP DEVICE.

(vii) CONTROLS, CALIBRATION OF EXHAUST SENSORS, SAFETY AND ALARMS SYSTEM.

(viii) OVERHAUL MAIN ENGINE GOVERNOR.

(i) VIBRATION DAMPER INSPECTION - CHECK CONDITION OF SPRING PACK AND REPLACE WHERE REQUIRED.

(ii) FLYWHEEL REMOVE FLYWHEEL, CHECK BOLTS REAM BOLTS HOLES IF REQUIRED. REMOVE ENGINE FRAME AND CHECK MATING SURFACE.

(iii) ENGINE FRAME:- (A) REMOVE CRANKSHAFT AND CHECK TRUNESS AND DIMENSION OF CRANK-PIN AND MAIN JOURNAL. (B) INSPECTION OF BED PLATE AND OIL PAN. (C) CHECK MAIN BEARING POCKET FOR OVALITY AND CENTER LINE ALIGNMENTS. (D) DP TEST- CRANK TEST CRITICAL AREAS IN ENGINE FRAMES, BED PLATE. (E) CHECK CONDITION OF TIE-ROD. (F) POLISHING OF CRANKSHAFT PINS JOURNALS.

(iv) PIPES, MANIFOLDS AND COOLING SPACE- A-CLEANINGS OF COOLING WATER SPACES, DE-RUSTING AND MINOR COLD REPAIR WHERE REQUIRED.

(v) PIPES, MANIFOLDS AND COOLING SPACE:- (A) CLEANINGS OF COOLING WATER SPACES, DE-RUSTING AND MINOR COLD REPAIR WHERE REQUIRED. (B) CLEANING FUEL OIL AND LUB OIL LINES.

(vi) PAINTING ENGINE COMPONENTS AND BLOCK.

TRANSPORT AND DROP - PICK UP AND TRANSPORTATION OF STOCK ENGINE FROM MAN. VADODARA TO KOCHI NSRY(KOC)/ CSL.

REPAIR BASED ON CONDITION:- (A) LINE BORING OF MAIN BEARING POCKETS AND SKIMMING BEARING CAPS- IF REQUIRED. (B) LINER LANDING SURFACE ON BLOCK –REPAIR.

REMOVAL OF DAMAGED ENGINE. JOB INVOLVES FOLLOWINGS:- (A) REMOVAL OF ALL PIPES AND ELECTRICAL CONNECTIONS TO ENGINE LUB OIL, FUEL OIL, WATER ELECTRIC AND PNEUMATIC ETC. (B) REMOVAL OF EXHAUST TC OUTLET BELLOW AND BELLOW OF AIR INTAKE TO TC. (C) REMOVAL OF COUPLING. (D) REMOVAL OF STUB BEARING AND STUB SHAFT. (E) WELDING OF STOPPERS AND FABRICATION OF JACKETS BOLTS TO JACK UP ENGINE. (F) LOOSING-REMOVAL OF FOUNDATION BOLTS. (G) INSTALLATION OF LIFTING ARRANGEMENTS ABOVE ENGINE. (H) MOVE ENGINE ONTO RAIL. (J) REMOVAL OF IN WAY EQUIPMENT AND MAKING TECHNICAL WINDOW ON SHIP SIDE TO REMOVE ENGINE. (K) DISMANTLE ENGINE COMPONENTS IF REQUIRED FOR EASE OF SHIFTING. (L) SHIFTING OF COMPLETE ENGINE OUTSIDE.

INSTALLING ENGINE IN POSITION. JOB INVOLVES:- (A) INSPECTION OF ENGINE FRAME. (B) MOVE ENGINE TO POSITION. (C) LOWER ENGINE ONTO FRAME. (D) REAMING OF FIT BOLTS HOLES AND POSITION ENGINE WITH FITS BOLTS. (E) RENEW OF FOUNDATION BOLTS. (F) FITMENTS OF COUPLING AND STUB SHAFT. (G) CHECKING OF ALIGNMENTS BETWEEN FLYWHEEL, COUPLING AND GEAR BOX. (H)ENGINE DEFLECTION MEASUREMENTS. (J) CHOCK FASTING AND TIGHTENING OF FOUNDATION BOLTS. (K) ENGINE DEFLECTION AND ALIGNMENT MEASUREMENTS. (L) FITMENTS OF ALL REMOVED PIPES CONNECTIONS INCLUDING EXHAUST AND CA INLET TO TC. (M) MODIFICATION OF TC FOUNDATION, ATTACHMENT KIT AND FITMENTS OF MODIFIED TC (N) FLUSHING OF ALL MEDIA LINES -FUEL, WATER AND LUBE OIL. (P) COMMISSIONING OF ENGINE. (Q) TESTING ALARMS AND TRIPS. (R) ENGINE TRIALS.

ELECTRICAL AND NPOL DEFECT LIST PART - I

SR1- CARRY OUT OVERHAUL OF MOTOR

SR3- CALIBRATE THE OVER-LOAD MECHANISM OF THE STARTER

SR1- CARRY OUT OVERHAUL OF MOTOR

SR3- CALIBRATE THE OVER-LOAD MECHANISM OF THE STARTER

SR2- CARRY OUT THE ALIGNMENT OF THE PUMP DRIVEN UNIT WITH THE MOTOR

SR6- CALIBRATE THE OVER LOAD MECHANISM OF THE STARTER

SR1- CARRY OUT CALIBRATION OF ALL INSTRUMENTS & SAFETY DEVICES

SR2- CHECK THE CONDITION OF SHOCK / VIBRATION MOUNTS, RENEW IF NECESSARY

SR3- REPLACE MICRO SWITCHES MOUNTED TO THE NFU STEERING LEVERS, OUTPUT RELAYS AND POTENTIOMETERS, IF REQUIRED

SR5- CARRY OUT SPM CHECKS. LUBRICATE/ REPLACE BEARINGS OF THE MOTORS AS NECESSARY

SR1- CARRY OUT OVERHAULING OF THE CONTROL SYSTEM

SR2- CARRY OUT OVERHAUL OF 09 MOTORS

SR3- CALIBRATE THE OVER-LOAD MECHANISM OF ALL STARTERS

SR4- CALIBRATION OF ALL MEASURING INSTRUMENTS

SR1- CARRY OUT OVERHAULING OF THE CONTROL SYSTEM

SR2- CARRY OUT OVERHAUL OF 01 MOTOR

SR3- CALIBRATE THE OVER-LOAD MECHANISM OF THE STARTER (D) CALIBRATION OF ALL MEASURING INSTRUMENTS

SR1- CARRY OUT OVERHAULING OF THE CONTROL SYSTEM

SR2- CARRY OUT OVERHAUL OF 03 MOTORS

SR3- CALIBRATE THE OVER-LOAD MECHANISM OF THE STARTER

SR4- CALIBRATION OF ALL MEASURING INSTRUMENTS

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.

SR3 -CARRYOUT PARAMETER CHECKS OF THE RADAR.

SR5- INSPECT THE SHOCK MOUNTS AND CHECK THAT THE FASTENING UNITS ARE PROPERLY TIGHTENED. RECOAT WITH NECOL LACQUER.

SR6- CHECK THE ANTENNA SYSTEM FOR PROPER OPERATION.

SR7- CARRY OUT VSWR, SENSITIVITY AND POWER OUTPUT CHECKS.

SR10 - MEASURE CHARECTERISTIC IMPEDENCE OF THE ANTENNA FEEDER.

SR11- CARRY OUT COMPLETE OVERHAULING OF THE EQUIPMENT AND TEST FOR OPTIMUM PERFORMANCE

SR1- CABLE LAYOUT FOR TVRO SYSTEM FROM ACOUSTIC LAB TO BARBER SHOP PROVIDING 01 RF AMPLIFIER BETWEEN THE CABLES

SR2- CABLE LAYOUT FOR TVRO SYSTEM FROM ACOUSTIC LAB TO PORT WET LAB PROVIDING 01 RF AMPLIFIER BETWEEN THE CABLE

SR3- CABLE LAYOUT FOR TVRO SYSTEM FROM ACOUSTIC LAB TO HELLO DECK PROVIDING ONE RF AMPLIFIER BETWEEN THE CABLE.

SR1- FITMENT OF COVERS FOR ACTION ALARM PANEL ON FOXEL AND QUARTER DECK

SR1- CHECK SECURING ARRANGEMENT OF POWER AND CONTROL CABLES TO BUS BAR/ AVR. ALL LOOSE SCREWS TO BE TIGHTENED. DEFECTIVE SCREWS TO BE REPLACED.

SR2- REPLACE THE FOLLOWING (WHERE APPLICABLE) :- (1) THERMO-COUPLE (2) ELECTRICAL TEMPERATURE INDICATOR (3) TACHO-METER TRANSMITTOR (4) BALL AND ROLLER BEARING OF PUMP MOTOR (5) ROTATING RECTIFIER ASSEMBLY

SR3- 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.

SR4- CARRY OUT CALIBRATION OF OVER VOLTAGE PROTECTION UNIT (OVPU), REVERSE POWER RELAY AND OVER SPEED TRIP.

SR5-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.

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.

SR1- CALIBRATE 50% OF PANEL INSTRUMENTS/METERS.

SR1- CALIBRATE THE OVER-LOAD MECHANISM OF STARTER.

SR2- CARRY OUT SPM CHECKS. LUBRICATE/REPLACE BEARINGS AS NECESSARY

SR3- CARRY OUT THE ALLIGNMENT OF THE PUMP DRIVEN UNITWITH THE MOTOR IF NECESSARY

SR1- OVERHAUL THE MOTOR & STARTER. RENEW BEARINGS SUBJECT TO Q.C. CHECKS

SR2- CALIBRATE OVER-LOAD MECHANISM OF THE STARTER

SR1- OVERHAUL THE MOTOR & STARTER. RENEW BEARINGS SUBJECT TO Q.C. CHECKS

SR2- CALIBRATE OVER-LOAD MECHANISM OF THE STARTER

SR1- OVERHAUL THE RECTIFIER AS NECESSARY

SR1- CARRY OUT THE ALIGNMENT OF THE PUMP DRIVEN UNIT WITH THE MOTOR IF NECESSARY

SR2 - CALIBRATE THE OVER LOAD MECHANISM OF THE STARTER

SR1- CARRY OUT THE ALIGNMENT OF THE PUMP DRIVEN UNIT WITH THE MOTOR IF NECESSARY

SR2- CALIBRATE THE OVER LOAD MECHANISM OF THE STARTER

SR1- CARRY OUT THE ALIGNMENT OF THE PUMP DRIVEN UNIT WITH THE MOTOR IF NECESSARY

SR2- CALIBRATE THE OVER LOAD MECHANISM OF THE STARTER

SR1- CARRY OUT THE ALIGNMENT OF THE PUMP DRIVEN UNIT WITH THE MOTOR IF NECESSARY

SR2- CALIBRATE THE OVER LOAD MECHANISM OF THE STARTER

SR1- CARRY OUT THE ALIGNMENT OF THE PUMP DRIVEN UNIT WITH THE MOTOR IF NECESSARY

SR2- CALIBRATE THE OVER LOAD MECHANISM OF THE STARTER

SR1- CHECK CONTACTS AND WIRING FOR WEAR/DETERIORATION. RENEW AS NECESSARY.

SR2- RENEW BRAKE LININGS, IF REQUIRED

SR3- CARRY OUT COMPLETE OVERHAULING OF THE WINDLASS MOTOR AND CONTROLLER PANEL SUBJECT TO QC CHECKS. CHECK ALIGNMENT ON RE-FITMENT & CARRY OUT LOAD TRAILS FOR 4 HOURS

SR1- OVERHAUL THE EQUIPMENT COMPLETELY AND DO AS MENTIONED BELOW:- (A) CHANGE THE ELEMENT IF DEFECTIVE. (B) RENEW THE INTERNAL WIRING IF PERISHED. (C) CHECK THE ROTARY SWITCHES, CHANGE WITH NEW ONE IF REQUIRED. (D) CALIBRATE TEMPERATURE SENSORS AND TEMPERATURE GAUGES IF FITTED. (E) CHECK TEMERATURE CUT-OUT OF WATER HEATERS FOR SATISFACTORY OPERATION AND ADJUST AS REQUIRED. 01 IN OFFICER'S GALLEY,10 KW (A) HOT PLATE-02 NOS (B) CONTROL PANEL-02 NOS AND SAILOR'S GALLEY, 20 KW (A) HOT PLATE-04 NOS (B) CONTROL PANEL-04 NOS (C) CONTROL PANEL FOR WATER BOILER - 01 NOS

SR1- CLEAN AND LUBRICATE GEAR BOX AND DRIVING MOTOR. APPLY LG 380 GREASE AP. 0474/910-0504,IF NECESSARY

SR1- PENDENT(RED/WHITE) LIGHT TO BE REPLACED NOS-30

ELECTRICAL - PART III

INSTALLATION AND COMMISIONING OF SDR-NC AND SDR-TAC SYSTEM AS PER APPROVED BPS (ABER APPROVED VIDE HQSNC LETTER EE/3090/93 DATED 04 JUL 18. MAIN EQUIPMENT SUPPLY BY MO(KOC). SHIPYARD TO QUOTE FOR ALL OTHER BOM.

INSTALLATION AND COMMISIONING OF INMARSAT-C AS PER ABER REPLACEMENT (ABER APPROVED VIDE HQSNC LETTER EE/1320/05/ABER DATED 25 JUN 2018. MAIN EQUIPMENT SUPPLY BY MO(KOC). SHIPYARD TO QUOTE FOR ALL OTHER BOM.

INSTALLATION AND COMMISIONING OF 12.7 MM SRCG AS PER HQSNC MEMORANDUM (HQSNC MEMORANDUM WP(G)/ 4230/ (G) DATED 20 JAN 2020. SHIPYARD TO QUOTE FOR SPARES..

REMOVAL OF EXISTING MULTI BEAM ECHO SOUNDER SYSTEM ALONG WITH TRANSDUCER AND CLOING THE WINDOW BY METAL. THE WORK INVOLVES REMOVAL OF RX AND TX ARRAYS, REMOVAL OF TRANSDUCER CABLES AND OTHER SIGNAL CABLES FROM THE CONDUIT PIPE OF MULTI BEAM ECHO SOUNDER (FROM TRANSDUCER CHAMBER TO 36 MEN MESS). 01 TX ARRAY 01 RX ARRAY 01 TX CABLE 01 RX CABLE

FITMENT AND CABLING OF NEW MULTIBEAM ECHO SOUNDER SYSTEM (MBES) ALONG WITH ITS SUB UNITS IN GEO PHYSICAL LAB (OCU),MAIN MAST(GPS), STP COMPARTMENT(HRP SENSOR) AND IN 36 MEN MESS (TRANSCEIVER UNIT), ALL CABLES WILL BE ROUTED TO GEOPHYSICAL LAB THROUGH CONDUITS. ITEM WILL BE SUPPLIED BY NPOL. THE WORK INVOLVES FITMENT OF NEW RX AND TX TRANSDUCER ARRAYS OF SAME SIZE AT SAME PLACE OF PREVIOUSLY INSTALLED TRANSDUCER. IT ALSO REQUIRES NEW SS CABINET FABRICATION WORK FOR MBES TRANSCEIVER UNITIN 36 MEN MESS,PROVIDING SUFFICIENT COOLING MECHANISM (MARINE AC) FOR THE NEWTRANSCEIVER UNIT, CONDUIT ARRANGEMENT FROM GEO PHYSICAL LAB TO 36 MEN MESS, CLEANING AND PAINTING OF TRANSDUCER CHAMBER, NEW MOUNTING BOLTS AND RUBBER GASKETS FOR INSPECTION WINDOWS. MAIN EQUIPMENT SUPPLY BY NPOL. SHIPYARD TO QUOTE FOR ALL OTHER BOM.

REMOVAL OF EXISTING SUB BOTTOM PROFILER SYSTEM (SBP) AND FIXING OF METAL PLATE TO CLOSE THE WINDOW. THE WORK INVOLVES REMOVAL OF POLY URETHANE WINDOW AND ITS MOUNTING BRACKET, EXISTING TRANSDUCER AND ITS CABLING FROM TRANSDUCER CHAMBER TO GEO PHYSICAL LAB. MAIN EQUIPMENT SUPPLY BY NPOL. SHIPYARD TO QUOTE FOR ALL OTHER BOM.

FITMENT OF NEW SUB BOTTOM PROFILER SYSTEM. THE ITEMWILL BE SUPPLIED BY NPOL. THE WORK INVOLVES FITMENT OF NEW TRANSDUCER IN THE EXISTING CHAMBER HAVING THE SIZE OF PREVIOUSLY INSTALLED TRANSDUCER IN THE HULL. IT ALSO REQUIRES LAYING OF RX AND TX CABLES OF TRANSDUCER FROM GEOPHYSICAL LAB TO TRANSDUCER CHAMBER, MOUNTING OF ELECTRONICS SUB SYSTEM IN GEOPHYSICAL LAB, CLEANING AND PAINTING OF TRANSDUCER CHAMBER, CUTTING AND PREPARATION OF ACOUSTIC WINDOW, FITMENT OF ACOUSTIC WINDOW WITH STEEL BRACKETS TO THE HULL,ALL OTHER CABLING RELATED JOBS, GLAND- PACKING WORKS.

FITMENT OF NEW TRANSDUCER FOR UNDERWATER COMMUNICATION SYSTEM (UCS) IN THE EXISTING UCS CHAMBER. ITEM WILL BE SUPPLIED BY NPOL. THE WORK INVOLVES CLEANING AND PAINTING OF THE CHAMBER, FITMENT OF TRANSDUCER AND ITS ASSEMBLY, MOUNTING OF ALL THE ELECTRONICS SUB SYSTEMS AND ITS CABLING BOTH IN UCS CHAMBER AND INCOMPUTER LAB. DETAILED SCOPE OF WORK IS ATTACHED AS ANNEXURE I

RA FOR REMOVAL OF EXISTING ADCP TRANSDUCER ANONG WITH ACCESSORIES FROM THE HULL. WORK INVILES:- (A) REMOVAL OF ADCP (OLD). (B) CUTTING OF PLATE. (C) FITMENT AND CONNECTION OF NEW ADCP TRANSDUCER SUPPLIED BY NPOL.

ELECTRICAL - PART II

REPLACEMENT OF ALL NAVIGATION LIGHT FITTING IN VIEW OF PERISHED AC LIGHTS

DC LIGHTS

FITTMENT OF PORTABALE SUBMERSIBLE PUMP SOCKET ON QTR DECK (415V, 50 HZ,3PH)

FITTMENT OF EARTHING POINT ON PORT AND STBD SIDE (FOR DOCKING EARTHING POINT)

REPLACEMENT OF ILLUMINATION DB IN VIEW OF PERISHED

FITTMENT OF EXTRA SUPPLY SOCKET IN VARIOUS PLACE

MOTOR TEMPRATURE HIGH INDICATION APPEARING INTERMITENTLY WHILE OPERATING THRUSTER MORE THAN 20MIN-30MIN APPROX. SAME TO BE RECTIFIED.

MOTOR TEMPRATURE HIGH INDICATION APPEARING INTERMITENTLY WHILE OPERATING THRUSTER MORE THAN 20MIN-30MIN APPROX. SAME TO BE RECTIFIED.

POWER ON/OFF ASSEMBLY FOR CTD WINCH PANEL PERISHED/ DAMAGED. SAME TO BE RENEWED.

CALIBRATION OF 35 IN NOS METERS OF THRUSTERS PANELS. CALIBRATION CERTIFICATE TO BE PROVIDED.

FAN MOTORS PRODUCING ABNORMAL NOISE OVERHAULING /REPAIR OF MOTORS TO BE CARRIED OUT

SERVICEABILITY CHECKS/REPAIR OF 36 NO CCTV CAMERA

REPLACEMENT OF HARD DISK OF NVR OF SHIPS CCTV SYSTEM (CAPACITY 06TB).

TOUCH SENSE OF AIS DISPLAY NOT WORKING. AIS DISPLAY TO BE REPAIRED/REPLACED

(i) REPLACE THE ANTENNA and stabilisation system WITH NEW VERSION (ii) CABELING FROM ACOUSTIC LAB TO STBD WET LAB WITH RF AMPLIFIER IN BETWEEN (iii)CABELLING FROM ACOUSTIC LAB TO BARBER SHOP WITH RF AMPLIFIER IN BETWEEN (iv) CABELLING FROM ACOUSTIC LAB TO HELLO DECK. 1NOS OF ANTENNA/ 250m CABLE

FITMENT OF NEW METAL CONDUIT PIPE FROM PHYSICAL OCEANOGRAPHY LAB TO ADCP TRANSDUCER CHAMBER. THE WORK INVOLVES REMOVAL OF EXISTING ADCP TRANSDUCER CABLE FROM CABLE TRAY AND LAYING OF SAME CABLE THROUGH NEW CONDUITS.

THE WORK INVOLVES ROUTING OF SEPARATE POWER CABLES TO THE COMPUTER LAB, METEOROLOGY LAB AND PHYSICAL OCEANOGRAPHY LAB,

MOUNTING OF DISTRIBUTION BOARDS,

SOCKETS 16 A 230 V.

FITMENT OF NEW WATER PUMPINGMECHANISM FOR ADCP TRANSDUCER. THE WORK INVOLVES TAPPING OF FRESH WATER LINE FROM SHIP, MOUNTING OF NEWPUMP AND 50 LTR OVERHEAD TANK NEAR TO ADCP CHAMBER, PIPING AND ASSOCIATED WORKS, WIRING AND CONTROL SWITCH MECHANISM FOR THE PUMP OPERATION. DRAWING WILL BE PROVIDED BY NPOL.

FABRICATION AND FITMENT OF A NEW ALUMINIUM STRUCTURE WITH LOCKING MECHANISM ON MAIN MAST FOR AUTOMATIC WEATHER STATION (AWS). THIS IS TO ARREST THE FREE MOVEMENT OF AWS SENSOR. THE WORK INVOLVES SECURING OF AWS SENSOR, ALUMINIUM WELDING OF NEW STRUCTURE ON MAIN MAST AND FITMENT OF REMOVED SENSOR THEREAFTER.

PROVISIONING OF DGPS , GYRO AND WIND DATA INPUTS FROM THE BRIDGE TO GEOPHYSICAL LAB AND PO LAB. THE WORK INVOLVES PROVISIONING OF BUFFER UNITS (QTY-03 NOS) AND CABLING FROM BRIDGE TO GEOPHYSICAL LAB (3X100 RMT X 2 CORES 1.5 SQMM CABLES) AND PO LAB (3X100 RMT X 2 CORES 1.5 SQMM CABLES) CABLES- 600 RMT BUFFER UNITS -03 NOS

BUFFER UNITS -03 NOS

PROCUREMENT AND FIXING OF A HEAVY-DUTY TEAK WOOD WORK TABLE IN PORT WET LAB.

PROCUREMENT AND FIXING OF 10 NUMBERS OF CUSHIONED CHAIRS (METALLIC FRAME WITH ARMREST) IN WET LABS.

FLOOR RENEWAL, PAINTING, POLISHINGIN GEOPHYSICAL, PHYSICAL OCEANOGRAPHY, CHEMICAL OCEANOGRAPHY, MET LAB AND COMPUTER LAB. AREA- 150 SQMTRS

FLOOR PAINTING IN THE 05 SCIENTIST CABINS WITH EXISTING PAINT SCHEME. PAINTING OF THE CUP BOARD IN THE SCIENTIST CABINS WITH EXISTING PAINT SCHEME: 10 NOS. SUPPLY AND FITMENTS OF BED CURTAINS IN THE SCIENTIST CABINS : 12 NOS. PROVISION AND FITMENT OF SIDE METAL SUPPORT ON THE TOP BERTH IN THE SCIENTIST CABINS TO AVOID FALLING IN HIGH SEA STATE: 06 NOS AREA- 100 SQMTRS

THE WORK INVOLVES , CLEANING OF TRANSDUCER FACE, PAINTING OF SURROUNDING AREAS OF TRANSDUCER, COVERING OF TRANSDUCER WITH SUITABLE WOODEN ARRANGEMENTS DURING SAND BLASTING AND HULL PAINTING

THE WORK INVOLVES , CLEANING OF TRANSDUCER FACE AND POLYCARBONATE WINDOW, PAINTING OF SURROUNDING AREAS OF TRANSDUCER, COVERING OF TRANSDUCER/POLYCARBONATE WINDOW WITH SUITABLE WOODEN ARRANGEMENTS DURING SAND BLASTING AND HULL PAINTING

THE WORK INVOLVES CLEANING OF TRANSDUCER FACE, PAINTING OF SURROUNDING AREAS OF TRANSDUCER, COVERING OF TRANSDUCER WITH SUITABLE WOODEN ARRANGEMENTS DURING SAND BLASTING AND HULL PAINTING. CHECKING OF THE CONNECTIVITY BETWEEN TRANSDUCER AND CONTROL UNIT INSTALLED IN GP LAB.

REPAIRING OF DOOR/ALMIRAH LOCKS AND HINGES, QTY- 10 NOS DB COVERS- QTY- 10 NOS AND MINOR REPAIRSAND RENEWAL IN THE TABLES IN SCIENTIFIC LABS AND CABINS. THE WORK INVOLVES REPLACEMENT OF BROKEN DOOR HOOKS - QTY- 30 NOS AND LOCKS QTY-10 NOS, FITMENT OF DOOR STOPPERS -QTY- 05 NOS AND REPLACEMENT OF FAULTY LOCKS- QTY-10 NOS IN THE CUPBOARDS. 05 LABS

1. REPAIR AND OVERHAUL OF CTD WINCH SYSTEM INCLUDING ELECTRICAL AND HYDRAULIC MOTORS WITH ALL CONTROL PANELS. PROVING OF THE SYSYTEM AFTER REPAIRS. 2. UNWINDING AND WINDING OF ELECTROMECHANICAL WIRE ROPE TO REMOVE CORRODED WIRE ROPE. 3. CLEANING AND CHANGING OF SLIP RING BRUSHES OF THE WINCH ARRESTING IF ANY MOVEMENT FOR THE SLIP RING ASSEMBLY DURING CASTING OF CTD, CHECKING THE INSULATION RESISTANCE OF HYDRAULIC MOTOR, CHANGING OF HYDRAULIC OIL AND CLEANING OF OIL FILTERS, GREASING OF THE MOVING PARTS. 4. PROCUREMENT AND FITMENT OF 03 NOS OF WATER TIGHT CONNECTOR CABLE FOR ONLINE CTD FOR USE WITH ELECTRO MECHANICAL WINCH ROPE OF 4000M. SPLICING AND CONNECTORISATION SHOULD BE TESTED FOR THE 4000-METRE WATER DEPTH. 5. SUPPLY AND FITMENT OF ROSETTE CONNECTOR FOR ONLINE CTD WATER SAMPLER UNIT. 6. REPLACEMENT OF EXISTING THIMBLE WITH NEW SS THIMBLE AT WIRE ROPE END. 7. FABRICATION AND FITMENT OF METALLIC STAND FOR FIXING OF CTD WINCH DISPLAY UNIT NEAR A FRAME.

FABRICATION AND FITMENT OF SEMI-TRANSPARENT GLASS FRONT DOOR (19-INCH RACK) FOR EXISTING 12 KHZ SINGLE BEAM ECHO SOUNDER. 06 X 03 FEET APPROX.

RENEWAL OF SPOOLING MECHANISM OF THE HYDRO GRAPHIC WINCH TO RECTIFY THE SPOOLING PROBLEM.

CARRY OUT CAPACITY TEST FOR BATTERIES OF 3KVA (5NOS.) UPS IN NPOL SCIENTIFIC LABS AND REPLACEMENT OF NECESSARY BATTERIES WHICH FAILS THE ABOVE TEST.

FIXING OF DEEP FREEZER IN THE CO LAB AND FABRICATION AND FITMENTS OF DISH TV SET TOP BOX STANDS IN THE SCIENTIST CABINS.

RENEWAL / REPAIR OF HATCH WINDOWS IN THE CHIEF SCIENTIST CABIN AND SCIENTIST CABINS FOR EASY ACCESS

RENEWAL & ROUTING OF DATA AND POWER CABLE NEAR SRE & GYRO HATCH (FOR FITMENT OF SPRING MECHANISM IN HATCHES) 1. DATA CABLES- 25 NOS 100 MTRS EACH

2. POWER CABLE- 75 NOS 70 MTRS EACH

SECURING OF CABLES AT VARIOUS PLACES IN MAIN ALLEWAYS, BRIDGE, UPPER DECKS

ABNORMAL NOISE OBSERVED FROM FROM 04 NOS BLOWERS OF MER COPMPARTMENT, SUSPECT BEARING AND IMPELLER DEFECTIVE. DEFECT TO BE RECTIFIED AND BEARINGS AND IMPELLER TO BE RENEWED (SUPPLY 415V, 50HZ,3PHASE, 22.5KW).

ABNORMAL NOISE OBSERVED FROM FROM 02 NOS BLOWERS OF AER COPMPARTMENT, SUSPECT BEARING AND IMPELLER DEFECTIVE. DEFECT TO BE RECTIFIED AND BEARINGS AND IMPELLER TO BE RENEWED (SUPPLY 415V, 50HZ,3PHASE, 19KW).

LP SWITCH WITH ALARM/HOOTER TO BE PROVISION IN DCHQ FOR INDICATING LOW FRESH WATER PRESSURE

WSDS SYSTEM SHOWING EROTIC READING INTERMITTENTLY. SUSPECTED SENSOR IS MALFUNCTIONING. OVERHAULING / CALIBRATION OF SENSOR TO BE CARRIED OUT THROUGH OEM.CALIBRATION CERTIFICATE TO BE PROVIDED FROM OEM. STAGING FOR THE SAME IS REQUIRED.

DISPLAY OF A-FRAME PANEL NOT WORKING, SUSPECT DISPLAY CARD DEFECTIVE. SAME TO BE RENEWED.

FOLDABLE OF A-FRAME NOT OPERATING BY JOYSTICS, SUSPECT LOAD CELL DEFECTIVE. SAME TO BE RENEWED.

TIMER DELAY RELAY (TDR) OF HYDRAULIC MOTOR STARTING MECHANISM DEFECTIVE, SAME TO BE RENEWED.

HYDRAULIC MOTER NO 3 IS NOT WORKING FROM QUARTER DECK PANEL.

TAGGING OF ALL SCIENTIFIC EQUIPMENTS CABLES WITH METAL TAGS.

REPAIR/OVERHAUL OF THE COMPLETE SYSTEM INCLUDING PCBs.