Cleaning and maintaining flow of Chandernagore Garh Ditch by removal of water hyacinth shurbs plants, jungles and partial silt clearance from Alapan Ch 000m to Outfall at Hooghly river

Clearing and removal of water hyacinth including weeds, thick & thorny floating jungles and burning them to ashes when dry or removing them outside Government land including all leads and lifts to stack in nearby available space complete. (Considering 75% of total length ) Dashabuja Tala to Saraswati River Biswahari Tala Outfall to Kumra Khal

Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary). (Payment to be made on area cleared).Dashabuja Tala to Saraswati RiverBiswahari Tala Outfall to Kumra Khal

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.) (a) By manual means within an lead of 510 M and an initial lift of 1.50 M. (Considering 20% of total length ) Hati Golap Pol to SARASWATI RIVER, Biswahari Tala Outfall to Kumra Khal

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 using hydraulic excavators within an lead of 510 M and an initial lift of 3.0 M. (Considering 80% of total length ) Biswahari Tala Outfall to Kumra Khal

Bailing out water including all leads and lifts and including making arrangement for disposal. (2-5HP 8HR FOR 45 DAYS)

Supply of silver sand and stacking at site.

Bailing out water including all leads and lifts and including making arrangement for disposal. (2-5HP 8HR FOR 45 DAYS)

Labour for Filling empty cement gunny bags/polythene bag( capacity 50 kg) with all kinds of earth (wet or dry) including sewing (as done in case of cement bags, tying with knob after filling will not be accepted) and stacking in position within 150 m. with all lifts excluding the cost of earth (volume of earth filled Polybags should be considered as 0.028 cum)

Dumping of earth/sand filled polybags inclusive of all leads and lift.

Removing earth filled Poly bags/ Gunny bags from the channel bed/ slop initially depositing the same near channel bank at a place as directed by the E.I.C. for measurement and then disposing off the same at a distance not less than 150 m from the channel site.

Add GST (0%) for item no 1-4 and Add gst (18%) for item no 5-12 (as per 4 digit SAC code, ANNEX-1/SHEET-1/2 I& WD, GoWB)

Add 1% labour cess