Drainage Works Tenders

Labour and hire charges of machinerie for tank cleaning operation by submersible water pump to drain out excess water, removil of sludge by suction process by using machine, cleaning of walls, ceiling and floor by high jet machine rubbing all walls by rotary jet machine and cleaning the corners by plain jet machine, removal of deposited sludge by vacume suction machine, after doing the same disinfecting operation to be done by spraying biodegradable, antibacterial, non toxic agent like H202 (Hydrogenpeioxidej of volume 8.48% as per IS specification and spreading about free chemicai 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 sterilizing 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 tackles, tools & plants, labour and consumable materials including transformation charges and removal of all machineries after completion of job.

Clearing and removing solid / semisolid compact mass formed due to water hyacinth in combination with industrial waste, carcasses, municipal garbage, sludge, thick and thorny jungles and long grass etc. and disposal of lifted water hyacinth / semi-solid compact mass by truck or by any other conveyance over kuncha / pucca road including making access for plying the truck or any other conveyance beyond 240 m from the lifting point including cost of loading , unloading , transporting, arrangement of land, if required by the agency all complete including all leads and lifts. (This item can only be used after obtaining permission from the Superintending Engineer) Mode of measurement : Payment will be made on the basis on the stack measurement after deducting voids

Returning, filling in, including spreading , levelling, watering and well ramming in layers n.exc 25 cmthick. Complete in soil all as specified and as directed by Enge-in-Charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and as directed.