WBPWD/AE/KMCHSD/NIT13e/25-26

Labour and hire charges of machineries for cleaning operation by submerssible water pump to drain out excess water removal of sludge by suction process by using machine, cleaning all walls, cleaning and floor by high jet machine rubbing all walls by rotary jet machine and cleaning the corners by plane jet machine removal of deposited by vacume suction machine, after doing the some disinfecting operation to be done by spraying biodegradoble, antibactorial, non toxic argent like H2O2 (hydrogen peroxide) of volume 8.48% as per IS specification and spreading about free chemical agent like TRENDS DEO (1 : 003 milliliter) and finally treatment of UV radiator to all walls and floor for at least 5 minutes including collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work (minimum 6 nos sample of water) including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction. . The work shall be completed in all respect. The rate shall be included of all tackels, tools & plats, labour and consumable materials including transportation hages and removal of all machineries after copletion of job.

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.