Biennial Contract for cleaning of Water tanks in TMH premises for the year 2025-27

Amount

Emptying the tanks by using pumps completely, thoroughly cleaning of water tanks from inside including all walls, floor, beams and ceiling any other parts. Bailing out water by manually / pumping or draining out and removing all the residual water and salt. Cleaning should be done manually / pumping or draining out and removing all the residual water and silt. Cleaning should be done manually first and after that there by mechanically by using stiff wire brush rubbing the surface and making surface neat and clean removing all fungus / alage etc.cleaning the entire tank with clean water all corners and joints to be heated up by hot air gun and UV light as to kill germs and bacteria rinsed thoroughly twice by clean water. The workers should wear clean gloves, masks and gum boots etc. for safety. The work should be organised so as not to disturb the working / work should be carried out only on Saturday and Sunday / Holiday after office hours of the hospital and in consultation with engineer in charge. (Note:- The sample should be collected 24 hrs after cleaning from respective tank and it should be analysis by muncipal laboratory) Cleaning of water tank as mention above

TMH BLDG. - OH Central Tank (1,64,000 litrs capacity) with 3 compartments

TMH BLDG. - 2 Nos. OH Side Tanks (32,000 litrs capacity each) with 2 compartments each

SERVICE BLOCK - OH Tank (1,50,000 litrs capacity) with 3 compartments

ANNEX BLDG. - U.G. Tank (around 2,15,000 ltrs capacity)

ANNEX BLDG. - Fire Tank (around 2,00,000 ltrs capacity)

ANNEX BLDG. - OH Tank (around 3,20,000 ltrs capacity) with 3 compartments

GJB - UG Tank (around 2,83,00 ltrs capacity)

GJB - Fire tank (around 60,000 ltrs capacity)

GJB - 2 Nos. OH Tanks (1,00,000 ltrs capacity each) with 3 compartments each

HBB - Fire Tank @ 4,00,000 ltrs capacity with 2 compartments

HBB - Domestic Tank @ 4,00,000 ltrs capacity with 2 compartments

HBB - 2 Nos. OH Tanks @ 30,000 ltrs capacity each

Water testing as mention above

AQUARIUS (BID ID -3145122)

M/s. Gayatri Engineering (BID ID -3146000)