(b) maintenance for clearing and removing of water hyacinth at periphery canal from culvert near herbal garden to dear park at eco park, new town, kolkata. for 12 (twelve) months

Clearing and removing floating water hyacinth and vegetative growth including floating debris of mandirbazar khal from ch. 0.00 to ch. 260.00 for a length of 7.80 km in block - mograhat-ii, p.s - mograhat, dist - south 24 parganas for 2025-26

Clearing and removing of water hyacinth including solid/semi solid compact mass and clearing jungle from 0.00 km. to 7.857 km. of town head cut channel (length 7.857 km) for the period from 22.06.2025 to 31.05.2026, under calcutta drainage outfall

Clearing , removing weeds and water hyacinth and solid /semisolid compact mass, maintenance from july 2025 to november 2025 in between ch 0.00 and ch 60.00 of berapara branch khal within g.p.- kashipur alampur, block budge-budge ii, p.s.- nodakha

Maintenance of babanpur khal from ch. 0.00 m. to ch. 2100.00 m. palta khal from ch. 0.00 m to ch. 540.00 m by clearing and removing weeds, water hyacinth, solid _semisolid compact mass and jungles etc. within barrackpore and north barrackpore munici

Clearing and removing water hyacinth and floating materials for smooth drainage water and clearing thick and thorny jungles and long grass etc. of c2c3 branch channel of tp main khal from 00.00 m to 1032.00 m for a length of 1.032 km

Clearing and removing water hyacinth under amc for the period of 365 days including thick and thorny jungles of panshila khal from ch 0. 0 km to 7.50 km within block ps.- gaighata, dist.- north 24 pgs. (1st call of wbiw/sdo/jbdsd/e-nit-01/25-26,

Clearing and removing water hyacinth under amc for the period of 365 days including thick and thorny jungles of choita river from ch 0.0 km to 5.50 km within block ps. gaighata, dist- north 24 pgs.

Clearing , removing of water hyacinth of main drainage channel of s.a.m.d part-i(from 0.00 km to 17.400 km) along with maintenance for a length of 17.400 km from 1st june of 2025 to 31st may 2026 under mdd-ii

Clearing and removing of water hyacinth , plastic , thermocol , garbage etc. including clearing of jungles along the slope of bank from ch.0.00 m to 1885 m of nayabaz r.c.c. u trough drain for the period of 365 days, under under bankra ii and iii