Drainage Works Tenders

Material, labour & other T&P required for de-watering & desludging along with complete cleaning work for sewage or drainage sump/well area all as per existing any type/size any shape and installed at various existing location. Before starting of work on sump blocking of main entry point of all receiving of sewage /drainage water of sump and also providing / making temporary suitable size & capacity of pump motor with piping arrangement for lifting of blocked storage water systems and after carried out of work on sump like removing and taking out of unwanted non perishable items i.e polythene bags , PVC scrap, PVC bottles, wooden pieces etc and other floating material and after de-watering of sump storage dirty muddy /sewage water including cleaning & removing and taking out of all type of wet sewage sludge format/wet muddy format from the inside area of sewage/drainage sump/well with having nos of sump portions /chambers and holes & grid chambers alongwith cleaning/opening & removing of it connected blocked inlet and outlet pipe line systems etc any type /size/dia etc and cleaned upto bottom level of sump/well or with max satisfaction level of Engrs In Charge and also cleaning and removing of unwanted deposit soil material and vegetation from the out side top floor/roof of the sump/well area etc and after disposal off all material with wet sludge/muddy format and floating material etc and to buried direct on ground by manually or mechanically system. The sludge has to be disposal off at a place away from distance not less than upto10 mtr and carried out direct buried on under ground or where all as specified & decided and directed. Locatation of cleaning of sewage sump/well area at Chinar sump near by MES colony, 'R' Centre sump and Main sewage sump at STP area.

drainage & water supply connection and minor correction to perform experienced in Lab shall be done by contractor at

Earthwork in re-excavation / silt clearance in drainage channel in all kinds of soil including sludge, slush mixed with all sorts of industrial wastes and municipal garbages, polypacks, carcasses, small khatal effluents, night soil etc. by mathor labour as may be necessary and depositing the same in places as directed by the Engineer-in-charge , in such a manner, without causing much hindrance to traffic and posing health hazard and making arrangement to maintain the site in workable condition and rough dressing when dry including making arrangement of bailing out of any seepage water and removal of sand or soil blown from underneath, removal of khatal, temporary latrines, clearing and removing all kinds of semi compact masses formed by water hyacinth, jungles up to 30 cm girth, and burning them to ashes or removing outside Government land in conformity with the Municipal rules, including shoring shuttering as required, nicking out lines etc. (Measurement : Pre-work and Post-work level section. Pre- work section to be taken after removal of water hyacinth and all other floating materials etc.) (b) By mechanical means within an initial lead of 30 M and an initial lift of 1.50 M