Works on Boiler and FW Generator on MV Vishva Ekta

Amount

SPARES WHERE EVER MENTIONED AS SHIP SUPPLY WILL BE SUPPLIED BY SHIP, VENDOR NEED NOT CONSIDER FOR THAT SPARES IN THEIR QUOTATION.

E21032 ITEM : COMPOSITE BOILER(TO SURVEY) TYPE / CAPACITY / DETAILS : MAKE - AALBORG MISSION OC TYPE - COMPOSITE CAPACITY-1200/1200 KG/HR WORKING PRESSURE: 7 BAR DESIGN PR.:9 BAR

SMOKE AND WATER SIDE INSPECTION MANHOLE DOORS AND HAND HOLES COVER TO OPEN AND TO BE CHECKED FOR SURFACE UNEVENNESS. LIP SURFACES OF MANHOLE DOORS HANDHOLES DOOR AND LIP ON THE BOILER OPENING TO BE SMOOTHENED FOR BOXING BACK.WATERSIDE AND EXHAUST GAS SIDE TO BE CLEANED THOUROUGHLY WITH THE REMOVAL OF SCALE(WATER SIDE) WITH HIGH PRESSURE WATER JET AND CIRCULATION OF CHEMICALS BY EXTERNAL ARRANGEMENT OF PUMPS FOR 48HRS. THEN CIRCULATION OF WATER TO TAKE OUT THE CHEMICAL. VENDOR TO QUOTE THE COST INCLUDING CHEMICAL SUPPLY (PER KG) CONSUMMABLE MATERIAL AND CONSIDERING HEAVY OIL DEPOSIT ON WATER SIDE TUBE.

AFTER CLEANING SMOKE TUBE BOTH AUX BOILER SIDE AND EXHAUST BOILER SIDE TO BE INSPECTED FOR PITTINGS AND CORROSION.ALL MANHOLE DOOR AND HAND HOLE JOINTS TO BE RENEWED (VENDOR SUPPLY) AND DOORS TO BE FITTED BACK. HYDRAULIC TESTING OF BOILER TO BE CARRIED OUT. BOILER TO BE PRESENTED FOR SURVEY. AFTER SURVEY ALL DOORS AND HAND HOLE COVER TO BE FITTED BACK WITH NEW JOINT NUT BOLTS AND PACKING(ALL VENDOR SUPPLY).

BOILER FEED CONTROL & COMBUSTION CONTROL TO BE CHECKED. CONTROLLER TO BE SERVICED & CALIBRATED BY SERVICE ENGINEER. AND SATISFACTORY TRIAL TO BE SHOWN TO SHIP STAFF.

QUOTE OR PRESSURE TESTING/HYDRAULIC TESTING OF THE BOILER FOR BOILER RENEWAL SURVEY.WATER TO BE ARRANGED BY HSL.

QUOTE FOR RENEWAL OF ALL AUX BOILER PIN TUBES 04 NOS AND EXHAUST BOILER TUBES 690 NOS + 08 SYAY TUBES ( NEW TUBES SHIP SUPPLY) . QUOTE TO BE INCLUSIVE OF ALL REPAIR PROCESSES TOOLS CONSUMABLES WELDING GASES NEW JOINTS AND PACKINGS MANPOWER TRANSPORTATION SCRAP REMOVAL SURVEYOR ATTENDANCE STAGING VENTILLATION LIGHTING ETC.

ALL REMOTE GAUGES HAVE TO CHECK AND TO CALIBRATE.ALL STEAM LINE VALVES IN E/R TO OVERHAUL AND FAULTY.LEAKING STEAM TRAPS TO RENEW.

E21034 ITEM: ATMOSPHERIC / DUMP CONDENSER ( SURVEY) Maker : DONG HWA ENTEC System Particulars : SHELL AND TUBE TYPE SURFACE AREA: 11M². SHELL SIDE:- FLUID - STEAM/DRAIN FLUID RATE: 1200/1200 KG/H OPERATING PRESSURE: ATM. KGF/CM2G TUBE SIDE:- FLUID - S.W FLUID RATE: 120 M³/H OPERATING PRESSURE: 2 KG/CM²

STEAM AND WATER CONNECTION TO REMOVE END COVER TO OPENED . TUBES TO BE CLEANED SHELL SIDE CLEANING TO BE DONE.END COVER TO COAT WITH ANTI COROSSIVE PAINT . ANODES TO RENEW. PARTS TO BE SHOWN TO SURVEOR CONDENSER ASSEMBLED PRESSURE TESTED TO 4 BAR PRESSURET TRANSPORTED TO VESSEL AND FITTED BACK. ALL GASKET JOINTINGS AND NUT/BLOTS – VENDOR SUPPLY. RENEWAL/PLUGGING OF TUBES 20 NOS EACH TO BE CONSIDERED IF REQUIRED. QUOTE TO BE INCLUSIVE OF ALL ACTIVITIES. STEAM I/L O/L AND BYPASS VALVE TO OVERHAUL.

E21035 ITEM : FRESH WATER GENERATOR TYPE /CAPACITY / DETAILS : DONGHWA ENTEC E21035.1 TYPE - TUBE TYPE; CAPACITY OF DISTILLATE: 25 TON/DAY MAX. SALINITY: 5 PPM; COOLING S.W. TEMP.: INLET 32 DEG C; JACKET COOLING WATER TEMP.: INLET 80 DEG C - 01 SET E21035.2 FOLLOWING WORKS TO BE CARRIED OUT ON FRESH WATER GENERATOR - 1LS

CONDENSER TUBE STACK TO BE DISMANTLED AND TAKEN TO WORKSHOP TO BE THOROUGHLY CHEMICALLY CLEANED OFF SCALE & TO BE PRESSURE TESTED TO 7 KG/CM2.

SHELL COATING TO BE CHECKED AND DAMAGE COATING TO RENEWED IF FOUND DEMISTER TO BE THOROUGHLY CLEANED.

JACKET COOLING WATER LINE VALVES TO BE OVERHAULED

AFTER COMPLETION OF ALL REPAIRS; SYSTEM TO BE TESTED FOR VACUUM. IF ANY DEFECT ARISES SAME TO BE RECTIFIED. BY VENDOR.

QUOTE FOR RENEWAL OF 20 TUBES OF EVAPORATOR. TUBE VENDOR SUPPLY.

OVERHAULING OF COOLERS

LT COOLER FWD AND AFT (PLATE TYPE HEAT EXCHANGER) TO OPEN UP; CHEMICALLY CLEANED; GASKETS TO BE RENEWED IF REQUIRED (VENDOR SUPPLY); ASSEMBLED AND SATISFACTORY TRIAL TO BE SHOWN TO SHIP'S STAFF.

M/E L.O. COOLER (PLATE TYPE HEAT EXCHANGER) TO OPEN UP; CHEMICALLY CLEANED; GASKETS TO BE RENEWED IF REQUIRED (VENDOR SUPPLY); ASSEMBLED AND SATISFACTORY TRIAL TO BE SHOWN TO SHIP'S STAFF.

Sri Balaji Marine and Civil Engg Works

M/s Kalyani Marine And Industrial Engineers

MAYURI ENGINEERING WORKS