Servicing of Sewage Treatment Plant and Oil Bilge Separator on MV Vishva Chetna

Amount

EE23033- ITEM : OILY BILGE SEPARATOR TYPE / CAPACITY / DETAILS : MAKE :JOWA (3SEP OWS 5.0) FUSE-10A TEST PR.- 3.5BAR 3SEP OWS 5.0M3/H INFLUENT : BILGE WATER OPERATION TEMPERATURE : 5 - 55 DEG C NORMAL OPERATION PRESSURE : MIN. 2 BAR OR ABOVE MAX. OPERATION PRESSURE : 4 BAR WEIGHT (DRY) : 520 KG WEIGHT (WET) : 1420 KG ANODE PROTECTION : ZINC ANODES IN ALL TANKS FILTER MEDIA : JOWA F-200C FILTER MEDIA QUANTITY : 200 KG (TOTAL) TOTAL POWER CONSUMPTION : 4 KW AIR SUPPLY : 4 - 8 BAR (DRY INSTRUMENT AIR) TANK MATERIAL : SIS 2343(316L) GASKETS : NITRILE TANK VOLUMES : 3 X 300L MAX. DESIGN -1025KG/M3 SAFETY V/V PR. : 4BAR

OILY BILGE SEPARATOR TO BE OPENED COMPLETELY FOR IOPP RENEWAL SURVEY.ALL STAGE VESSEL COVER TO OPENED AND CLEANED.FILTER ELEMENTS IN SECOND STAGE AND THIRD STAGE TO BE RENEWED.ALL PARTS CLEANED AND TO BE PRESENTED FOR SURVEY.AFTER SURVEY ALL PARTS TO BE BOXED BACK AND RUNNING TRIAL TO BE SHOWN TO SURVEYOR.

15 PPM MONITOR CALIBRATION TO BE DONE.

ALL THE LINE VALVES INCLUDING PNEUMATIC OPERATED VALVES TO BE CHECKED FOR PROPER OPERATION.

E23034 ITEM : SEWAGE TREATMENT PLANT(SURVEY) TYPE / CAPACITY / DETAILS : MAKE - JOWA (STP 2010 - 40) JOWA AB TYPE - BIOLOGICAL FIXED MEDIA TYPE CAPACITY: 2343 L/DAY CAPACITY: 40P BOD5 : 1.64KG/D DESIGN FOR - 70L/P/D POWER CONSUMPTION - 4.1KW

TANK MANHOLE DOORS TO BE OPENED UP. HOLDING AERATION SETTLING AND CHLORINATION COMPARTMENTS TO BE CLEANED INCLUDING INSIDE STRAINERS AND SURFACE SKIMMER. AIR DIFFUSERS AND PIPE LINES TO BE CLEANED. IN SIDE COATING TO BE INSPECTED AND SAME TO BE RECOATED WITH TAR EPOXY ( VENDOR SUPPLY) QUOTE FOR TAR EPOXY

SEWAGE HOLDING TANKS TO BE CLEANED.CAPACITY-

STP DISCHARGE PUMP TO BE OVERHAULED.AIR BLOWER TO BE OVERHAULED.

TANKS LEVEL SWITCH HAVE TO BE SERVICED.

SEWAGE HOLDING TANK DISCHARGE P/P SUCTION STRAINERS TO RENEW.

STP ALL VALVES TO BE OVERHAULED. 5 NOS 5K80 GATE VALVE AND 3 NOS OF 5k200 GATE VALVE

SHRI GURUDATTA ENGINEERING WORKS