WBIW/SE/CENE/NIT-04(e)/25-26/5

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.

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 sausage cage with 10 SWG galvanized iron wire of 125 mm. x 125mm. 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 ) 1.20 metre x 0.90 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 with 12 SWG GI wire and supply of all materials and equipments including 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 up to site. (Cost is excluding the cost of end pieces) 1.80 metre x 0.60 metre nominal section

Mesh size 125 mm x 125 mm with 10 SWG wire

Mesh size 150 mm x 150 mm with 10 SWG wire

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).

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 125 mm x 125 mm with 10SWG wire