Irrigation And Waterways Department Tender

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 not necessary.

Supplying to site empty cement polythene bags (capacity 50kg) in good condition including stacking, incedental charges etc. all complete (capacity 50 kg).

Labour charges for filling empty cement gunny bag / polythene bag (capacity 50 kg) with all kinds of earth (wet or dry), sand or agreegates(stone / brick) and sewing as done in case of cement bags ,( tying with a knot after filling will not be accepted ) , and stacking within a lead of 30 metre as per direction of Engr-in-charge (cost is excluding the cost of any types of filling materials). NB:- Volume of earth/ sand filled bags should not be less than 0.028 cum/ bag.

Dumping in position earth / sand filled gunny / poly bags (capacity 50 kg) within a lead of 30 metre inclusive of all lifts.

Quarrying ,Carrying ,Supplying bed material /Coarse sand from the Engineer in Charge selected quarrying site to the site of work including cost of materials, loading,unloading ,stacking and carriage including all incidental charges like Royalty but excluding the cost of labour charges for laying bed materials laying uniformly side slopes including preaparing bed with earth work upto 30 c.m depth ,where necessary and compacting as per direction of the Engineer In Charge and including all leads and lifts complete. (Quarry bed belongs to L & LR Dept. , Govt. Of WB)

Making cubical bamboo porcupine cages with bamboo of 60 mm to 75mm dia. having length of 2 metre each for all horizontal and vertical struts and 2.8 metre length for diagonal struts, 3 nos horizontal and 3 nos vertical struts should be placed equi-distant from each face to make the square cage of outer dimension 75 cm x 75 cm and projecting each strut by 60 cm on all directions. Two nos dioganals or cross bambooposts should be placed on each face having their centre tied with the centre of cage properly including fitting, fixing corners, vertical, horizontal and diagonal struts with iron nails not less than 20 cm long and tying corners with 16 SWG galvanized iron wire, filling in the cages with boulders / lump aggregates. Cages builts with 10 SWG hexagonal or square pattern 10 cm mesh, with proper lapping, tying and sewing with 10 SWG GI wire including cost of all materials, carriage to site and laying the same in the bed or slope of the river, filling the same with the filler materials complete as per direction of the Engineer - in - Charge but excluding the cost & carriage of boulder / lump aggregate up to site. ( N.B::- If G I wirenetting is not considered then Rs. 348.00 per cage may be deducted from the following costs, towards cost of wire netting including OH and conctarcor's profits.) For cages of size 75cm x 75cm x 75cm with boulder (a) Single cage.

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) Boulders above 30Kg 70%,above 20Kg 20% and above 10Kg 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.178.35 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.