WBIW/EE/EMD/NIT07e/26-27/SL9

Cutting uprooting 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 all kinds of soil for making embankments,repairs to the embankment, closing breaches etc. as per profile includingsupply and transporting the earth by truck or tractor or any other mechanical means on land , including loading, transporting, unloadingand stacking with all lifts bothways and head load where necessary and depositing the same on embankments, clannels, filling depressions inrequisite profile, levelling as per direction of the Engineer-in-charge withina lead of, A) Beyond 500 metre and upto 1.00 km NB :- Measurement to be taken on the basis of stack measurement / prepostwork section measurement after deduction of void as per norms. Noextra payment will be made for stacking.

Earthwork from borrow pits over existing embankment or for repairs to embankment, closing breaches etc. within an initial lead of 30 metre and lift of 1.50 metre including breaking clods and depositing the same in layers not exceeding 25 cm. and rough dressing etc. complete as per profile.

Supplying Nylon cage netting 1 metre x 1 metre x 1 metre size with knothaving mesh size 17.5 cm x 17.5 cm constructed with nylon thread (210x 24) having tensile strength not less than 250 Kg. / sq. cm. includingcarriage, delivery and stacking at site inclusive of all taxes complete.

Labour charges for dumping and placing in position properly filled inNylon crates with filled in gunny / poly cement bags (minimum 25 nos.having capacity 50 kg) with local earth or sand, sewing and tying thecrate with nylon wire within a lead of 150 m. and all lifts in river slope orbed by cutting trenches upto 50 cms depth, if necessary, or by boatincluding cost of hire charges of boat, boatmen and other necessary equipments and also including cost of bags, carriage and charge offilling bags with earth / sand but excluding cost of nylon crate as perdirection of the Engineer – in – Charge. NB:- Volume of each earth/ sand filled bags should not be less than0.028 m3. Size of Nylon crate is 1metre X 1metre X 1metre. (a) Where boats are not necessary.

Taking out sluice gate draw shutter gearing arrangements & pedestal including refitting the same with new nuts & bolts where necessary. (a) Up to 4 sqm. (ii) Taking out only.

Supplying, fitting, fixing Mild Steel draw shutter with Mild Steelplate of thickness as specified by the Engineer-in-charge and othernecessary Mild Steel sections for sluice including fabricating thesame (as per drawing and instruction given by the Engineerin-charge) excluding cost of Mild Steel guide channel, sill beam,gearing arrangement etc. but including painting with two coats ofanticorrosive bituminous paint of approved make & brand over twocoat of red lead primer and with necessary masonry work with all materials supply etc. complete at site.

Supplying / Replacing Gun Metal Bush for screw gearingarrangement required for hanging arrangement of draw shutterand fitting & fixing with the screw gearing arrangement foroperating the draw shutter by taking out the old screw gearing arrangement and Gun Metal bush etc. complete as per direction ofthe Engineer-in-charge. (The old materials to be returned toDepartmental Godown.) (b) 65 mm. dia.

Supplying / Replacing Gear rod by a new Mild Steel Gear rod,threaded length as required and fitting, fixing in position withscrew gearing arrangement for operating the draw shutterincluding taking out old gear rod by cutting bolts etc. complete asper direction of the Engineer-in-charge. (The old materials to bereturned to Departmental Godown.) (b) 65 mm. dia.

Supplying, fitting & fixing in position rubber seal arrangement formaking water tight including M. S. flats, bolts and nuts and makingholes in the shutter leaf for fixing the rubber seal in positionincluding fabrication cost and carriage of all materials to site andcomplete as per direction of the Engineer-in-charge. (i)Double bulb rubber seal(Bottom seal) 150 mm X 44 mm