WBIW/CTU/CE(N)/e-NIT- 36(e)/ 2025-26 SL03

Supplying fitting, fixing Darma mat in flowing or stagnant water or in dry areas with 16 SWG GI wire as per direction of the Engineer-in-charge.

(a) Where boats are necessary

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 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.

(a) Where boats are necessary

Supplying Nylon cage netting 1 metre x 1 metre x 0.60 metre size with knot having mesh size 17.5 cm x 17.5 cm constructed with nylon thread (210x 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 HDPE bags (min. 13 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 cum). Size of Nylon crate is 1metre X 1metre X 0.6metre.

(a) Where boats are necessary

Supplying Nylon cage netting 1 metre x 1 metre x 0.40 metre size with knot having mesh size 17.5 cm x 17.5 cm constructed with nylon thread (210x 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 HDPE bags (min. 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 1m X 1m X 0.40 m. NB:- Volume of each earth/ sand filled bags should not be less than 0.0328 m3. Size of Nylon crate is 1m X 1m X 0.40 m.

(a) Where boats are necessary.

Supplying Nylon cage netting 1.00 metre x 0.45 metre x 0.60 metre size with knot having mesh size 17.5 cm x 17.5 cm constructed with nylon thread (210x 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 HDPE bags (minimum 6 nos.) with local earth/sand, sewing and tying the crate with nylon wire within a lead of 150m 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 charges 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 HDPE bags should not be less than 0.0328 cum. Size of Nylon crate is 1.0 metre x 0.45 metre x 0.60 metre & Where boats are necessary Where boats are necessary for carriage of filling materials.

(a) Where boats are necessary.

Making rectangular sausage cage with 10 SWG galvanized iron wire of 125mm. X 125mm. mesh wire netting with proper lapping of minimum 150 mm. including sewing the joints with 12 SWG G I wire and supply of all materials and equipment including placing the sausage cage in position, flling the same with boulder or lump aggregates complete asper direction of the Engineer-in-charge but excluding the cost of boulder / lump aggregates and its carriage upto site.(Cost is excluding the cost of end pieces )

(a) 1.20 metre x 0.90 metre nominal section

Supplying, fitting, fixing end pieces for rectangular / square / circular sausages at the ends, with10 SWG / 8 SWG GI wire net of different mesh size stying & sewing the same maintaning a lap length of 150 mm all around with 12 SWG GI wire complete, including the cost of supply of wire netting, fitting etc, complete as per direction of the Engineer-in-charge.

(a) Mesh size 125 mm x 125 mm with 10 SWG wire

Cost of stone / laterite boulder at quarry site including Royalty (Royalty certificate in original from competent authority are to be submitted along with the bill, otherwise amount due towards Royalty of stone / laterite boulder will be deducted from the bills of works) .

(a) Pakur source (Each weighing 25 kg & above)

Labour charges for loading in Truck at loading point & unloading at destination and carrying by head – load upto a distance of 50 metre each way

(a) Boulder

Labour charges for stacking unloaded boulder / shingles to make them convenient for measurement as per direction of the Engineer-in-charge.

(a) Boulder of size above 20 kg

Extra rate for stacking unloaded boulder for private land (where Govt. land is not available) to make them convenient for measurement as per direction of the Engineer-in-Charge (land to be arranged by the contractor at his own cost). Note: This item is payable only when the Engineer-in-Charge in his discretion is satisfied about the necessity.

Earthwork in excavation in the canals / drainage channels / borrow pits / River bed / slope of bank as noted below as per designed section & throwing the spoils in layers of 25 cm. for making banks as per profile or to deposit the same in any other place within an initial lead of 30 metre and initial lift of 1.5 metre including breaking clods, rough dressing etc. complete as per direction of the Engineer-in-charge.

Ordinary soil / local soil / soil mixed with moorum or kankar / silt, dry or moist / slushy silt / sticky soil.