Delhi University has published Tender For Mechanized Cleaning Of Underground And Overhead Rcc/ Pvc Water Storage Tanks At Umang Bhawan, Engineering Department, Hindi Medium, Arc Building, Social Work, Cie, Gandhi Bhawan, Open Learning (Keshav Puram) , Dse Complex, Fms , Polo Groun. Submission Date for this Tender is 17-07-2023. Desilting Tenders in Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Mechanized cleaning of underground & RCC / PVC OH tank with six stage process mentioned as under : |
| 2 | a) Mechanical dewatering. b) Distillery and remove of left over dirty water sludge. c) Cleaning of wall, ceiling and flooring 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 bensalkonium Chloride solution IP 4% W/V/Equivalent Similar Compound as per the direction & approved by Engineer-in Charge. d) Removal of sludge from the floor with the help of industrial vaccum. e) Spraying of non-toxic, bio degraciable eco friendly anti bacterial agent certified by Food & Drugs Administration (FDA) disinfect the tank from all harmful Bacteria, Fungi, Algae & Protozoan the active ingredient should be Banzalkonium chloride solution IP 4% w/v. f) Treatment of inside the tank by exposing UV radiation to kill further suspended or floating bacteria if any. |
| 3 | PVC /RCC/ O/H tank upto 5,000 litre capacity |
| 4 | PVC /RCC Underground & overhead water storage tank having capacity of above 5,000 litre |
| 5 | Providing and fixing of synthetic sheet with gumming size 7"x5" of required with date of cleaning written on them as direction by Engineer-in Charge. |
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