WBIW/EE/COB/e-NIT18/2025-26/3

Cutting and clearing jungles including shrubs, water weeds, bushes, trees, plants, upto 30 cm. girth including removing as directed by Engineer-in-charge..

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

Labour charges for collecting loose scattered laterite and stone boulders from slope, bed or apron and stacking the same above ground level within a lead of 100 metre and all lifts as per direction of the Engineer - in-charge.

Making rectangular / circular sausage cage with 8 SWG galvanized iron wire of 150 mm. x 150 mm. mesh wire netting with proper lapping of minimum 150 mm including sewing the joints with 10 SWG G I wire and supply of all materials and equipments including placing the sausage cage in position, filling the same with boulder or lumpaggregatescomplete as per direction of the Engineer-in-charge but excluding thecost of boulder / lump aggregates and its carriage upto site.(Cost isexcluding the cost of end pieces) a)1.80metre x 0.60 metre nominal section

d)1.80metre x 0.45 metre nominal section.

h) 1.50 metre diameter.

Supplying, fitting, fixing end pieces for rectangular / square / circular sausages at the ends, with 10 SWG / 8 SWG G I wire net of different mesh sizes tying & sewing the same maintaning a lap langth of 150 mm all around with 12 SWG G I wire complete, including the cost of supply of wire netting,fitting etc, complete as per direction of the Engineer - in - charge. d) Mesh size 150 mm x 150 mm with 8 SWG wire

Labour charge for dumping / laying of Laterite / Stone Boulders / Shingles / Brick Bats, from stack of worksite with all leads and lifts in water or spreading the same on the slope of the bank of River/Sea or the slope of the embankment or in the River/ Sea bed to an uniform thickness as per direction of the Engineer-in-charge including cost of all accessories and other incidental charges. (a) Boulder 20kg & above where boats are not necessary.

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