Indian Institute Of Information Technology Tender

Mechanised cleaning of storage tanks comprises of following 6 stage as mentioned below : I. Mechanical dewatering ii. Desalting removal of leftover dirty water and sludge with sludge pump iii. Cleaning of wall, ceiling and floor by high pressure water jet with help of equipments which creates a pressure of 100-150 bar iv. Removal of remaing sludge from floor with the help of industrial vacum cleaner. v. Spraying of non toxic, bio degradable ecofriendly and bacterial agent certified by a govt approved laborary to disinfect the tank from all harmfull pathogens. The dose should be safe as per the UECD guidelines & 23 adopted on 17 th december 2001. vi. Treatment of inside tank by exposing UV radiation to kill further suspended or floating bacteria if any Above 1000 ltr.

CARRIAGE OF Earth, Sand, Lime, Morrum manure or sludge For 3 Km.