AR and MO to LN Hospital New Delhi dg 2023 24 (SH Mechanized Cleaning of underground and overhead RCC PVC water storage tanks at all locations in L N Hospital and Mirdard Lane Campus New Nurses Hostel ABCON GNEC Hospital and22 Nos Delhi Govt Dispens

Amount

Mechanized cleaning of Underground & RCC /PVC OH tank with six stages process mentioned as under:-

Mechanical Dewatering

Desilting and removal of left over dirty water and sludge with sludge removal pump.

Cleaning of walls, ceiling and floor by high pressure water jet with the help of equipment which create a pressure of 100 to 150 bar with antibacterial agent license from Food and Drugs administration (FDA) and certificate by a Govt. approved laboratory for non–toxicity of antibacterial for tank cleaning as per OECD guidelines for disinfecting the tank from all harmful Bacteria ,Fungi , Algae & Protozoan . The active ingredient shall be Benzalkonium Chloride solution IP 4% W/V/Equivalent Similar Compound as per the direction & approved by Engineer-in-charge.

Removal of remaining sludge from the floor with the help of industrial vacuum cleaner.

Spraying of non–toxic, bio degradable eco friendly anti –bacterial agent for tank cleaning certificate by Govt. approved laboratory as per the OECD guidelines 423 adopted on 17th December 2001 for disinfect the tank from all the harmful pathogens.

Treatment of inside the tank by exposing U.V radiation to kill further suspended or floating bacteria if any

PVC / RCC OH Tank upto 5000 Litre capacity.

PVC / RCC underground & OH water storage Tank having capacity of above 5,000 litre.

Lettering with black Japan paint with lettering stencil having not less than 10 cm height of letters depicting date, month and year (e.g. 15-11-2021, 14-02-2022 etc.) including painting over existing old letters including cost of stencil plates complete as per direction of the Engineer-in-Charge.

Real Aqua Hygiene Solution

Royal Constructions

Unitech Water Solutions