Cleaning and de-siltation of the left-side drainage channel of the Airport towards Padma Lake including internal ancillary drainage channels of LGBI Airport for the year 2026 27.

Clearing of deposited compact water hyacinth root, waterweeds, other aquatic plants, garbage, plastics etc. from the bed of drainage outlet channel including cutting, removing and stacking at places away from the bank etc. of the channel complete with all lead and lift as directed.

Earth work in desiltation & excavation of outlet channel by deployment of hired Chain Mounted Hydraulic Excavator 71/80 (bucket capacity 0.06 cum) to proper grade and slope as required section including cutting and cleaning the channel bed & slope and removing all kinds of debris, deposited silt, vegetation etc. as directed including operator and excluding cost of fuel/ POL etc. on daily basis considering 6 to 8 working hours per day.

Earth work in desiltation & excavation of outlet channel by deployment of hired Chain Mounted Excavator 210 / 220 (bucket capacity 0.09 cum) to proper grade and slope as required section including cutting and cleaning the channel bed & slope and removing all kinds of debris, deposited silt, vegetation etc. as directed including operator and cost of fuel/ POL etc. on daily basis considering 6 to 8 working hours per day.

Ordinary labour for intermitted cleaning of the drainage channel for removal of floating garbage coming with water through connected drain by manually & maintenance of the drain to facilitate other misc. works like loading unloading, carrying of materials, watch keeping etc. associated during excavation/ desiltation works.