WBIW/EE/COB/e-NIT18/2025-26/2

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.

Extra rate over Item Nos.1 for all kinds of soil for eryadditional lead of 30 metres or part thereof beyond the initial lead of 30metres. Four addl. Lead

Extra rate over Item Nos.1.01, 1.02 & 1.03 for all kinds of soil for every additional lift of 1.50 metre or part thereof beyond the initial lift of 1.50 metre.

Making rectangular /circular sausage cage with 10 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 12 SWG GI wire and supply of all materials and equipments icluding placing the sausage cage in position ,filling the same with boulder or lump aggregates complete as per 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) 1.80 metre x 0.60 metre nominal section

b) 1.50 metre x 0.60 metre nominal section

Supplying,fitting,fixing end pieces for rectangular/square/circular sausages at the ends, with 10SWG/8SWGGIwire net of different mesh sizes tying & sewing the same maintaning a lap langth 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. e) Mesh size 150 mm x 150 mm with 10 SWG wire

Cutting, uprooting of roots & stumps of trees of different girth upto 1 meter depth below ground level or bed level & filling the rootholes by soil and removal of branches, roots & stumps etc. including carriage and stacking as per instruction of the Engineer-in-charge (Measurement of girth at breast height of 90 cm) (a) Bamboo cluster (each cluster to be measured seperately) / Tea bushes.

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