supply of flood fighting materials at different site locations including labour charges for execution of work for the upcoming monsoon 2025 within the jurisdiction of ganga anti erosion sub division no v berhampore murshidabad- 1 supplying nylon cage netting 1 metre x 1 metre x 1 metre sizewith knot having mesh size 17.5 cm x 17.5 cm constructed with nylon thread (210 x 24) having tensile strength not less than 250 kg. / sq. cm. including carriage, delivery and stacking at siteinclusive of all taxes complete. 2 labour charges for dumping and placing in position properly filled in nylon crates with filled in gunny / poly cement bags (minimum 25 nos. having capacity 50 kg) with local earth orsand, sewing and tying the crate with nylon wire within a lead of 150 m. and all lifts in river slope or bed by cutting trenches upto 50 cms depth, ifnecessary, or by boat including cost of hire charges of boat,boatmen and other necessary equipments and also including cost of bags, carriage and charge of filling bags with earth / sand but excluding cost of nylon crate as per direction of the engineer – in – charge. nb:- volume of each earth/ sand filled bags should not be less than 0.028 m3.size of nylon crate is 1metre x 1metre x 1metre.(b) where boats are necessay