WBIW/EE/MID/eNIT-10/2025-26, Sl No-16

Supplying, dressing and stacking at site bamboo pins above 5 cm. diameter and upto 7.5 cm. diameter. (Dia. to be measured at mid length).

Driving bamboo pins in standing or flowing water including scaffolding and driving appliances. (a) Where boats are not necessary.

Supplying, fitting and fixing with iron nails half split bamboo wailing pieces (av. dia. of bamboo not less than 5.0 cm.)

Supplying Nylon cage netting 1 metre x 1 metre x 1 metre size with 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 site inclusive of all taxes complete.

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 or sand, 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, if necessary, or by boat including cost of hire charges of boat, boatmen and other necessary equipment 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. (a) Where boats are not necessary.

Supplying Nylon cage netting different size with 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 site inclusive of all taxes complete. a) 1m. X 1m. X 0.6 m nominal section (For Stepping)

Labour charges for dumping and placing in position properly filled in Nylon crates with filled in HDPE bags ( 15 nos). with local earth or sand, 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, if necessary, 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 0.0328 m3. Size of Nylon crate is 1metre X 1metre X 0.6 metre. (a) Where boats are not necessary.

Earthwork in excavation in the canals/drainage channels/borrowpits/River bed/slope of bank as noted below as per designed section & throwing the spoils in layers of 25cm.for making banks as per profile or to deposit the same in any other place within an initial lead of 30 metre and initial liftof 1.5 metre including breaking clods,rough dressing etc.complete as per direction of the Engineer-in-charge. (a)Ordinary soil /local soil /soil mixed with moorum or kankar/silt,dry or moist / slushy silt / sticky soil.

Extra rate over Item Nos.8 for all kinds of soil for every additional lead of 30 metre or part there of beyond the initial lead of 30 metres.

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