WBIW/SE/CE(NE)/NIT-01e/26-27/1

Excavation of materials from river bed/stoney soil as noted below as per designed section and throwing the spoils for making banks as profile or to deposit the same in any other place as directey the Engineer-in-charge for making embankment within a lead of 50metre and lift upto 4metre. Including dressing etc.complete.(Work is to be done with mechanical devices) Loose boulder mixed with shingles or sand having boulder of size above 20cm. upto 30cm. more than 20% upto 30% by volume including removing roots & stumps of trees, cost of profiling channel crossing etc. complete.

Extra rate over item over item No 1.00 for a lead of 50m or part thereof beyond initial lead

Quarrying, Carrying, Supplying stone boulders/shingles from the Engineer-in-charge selected quarrying site to the site of work including cost of material, loading, unloading and carriage including all incidental charges like Royalty but exclusive labour charges for laying boulder in apron as per direction of the Engineer-in-charge. (Quarry bed belongs to Forest Deptt. Govt of W.B) Boulder above 30kg 70%, above 20 kg 20% , above 10 kg 10 % N.B. The construction wing is to add royalty and other related fees at the presently prescribed rates for forest and non forest area as stated below to arive the total rate at quarry site till such rates are modified by the Forest Department and Department of Industry,Commerce & Enterprises, Govt of West Bengal. (a) For Forest area Royalty including entry Fee & TP Fee: Rs.178.33 per Cum. (b) For Non-Forest area Royalty : Rs. 106.00 per Cum. Royalty (including other charges whereever applicable) certificates in original from competent authority are to be submitted along with the bill, otherwise amount due towards Royalty (including other charges whereever applicable, but excluding GST) will be deducted from the bills of works.

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 with12 SWG GI wire and supply of all materials and equipments including placing the sausage cage in position, filling the same with boulder or lump agreegates 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 ) 1.80 metre X 0.60 metre nominal section

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 with12 SWG GI wire and supply of all materials and equipments including placing the sausage cage in position, filling the same with boulder or lump agreegates 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 ) 1.80 metre X 0.60 metre nominal section

Supplying,fitting,fixing end pieces for rectangular/square/circular sausages at the ends, with 10 SWG / 8 SWG GI wire-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.

Labour charges for laying boulder / shingles in apron or within wire-netting of sausage for slope pitching including carriage upto 30 metre and all lifts & dressing the exposed faces etc. complete as per direction of the Engineer-in-charge.

Labour charges for constructing sausage crates with 8 gauge / 10 gauge dia GI wire netting of different shape and size in embankment, apron,slope etc. including binding with 12 SWG GI wire and tied at required interval as per direction of the Engineer-in-charge.( rate excludes cost of wire net and laying of boulders but includes cost of binding wire). Mesh size 150mm x 150 mm with 10 SWG Wire.

Supply of G.I wire netting of different mesh and made with different SWG G I wire at site as per direction of the Engineer-in-charge. Mesh size 150 mm x 150 mm with 10 SWG wire