Providing 2 Nos. of shutters to the regulatory arrangements in Shanmugapuram Drain at Shanmugapuram, Puducherry.

Amount

Fabricating, supplying and erection of screw gearing steel shutters size above 1.00m and up to 2.00m width consist of skin plate made out of 8mm thick mild steel plate and horizontally stiffened with 100 x 50 mm steel channel (ISMC) at an interval not more than 0.50m and vertical stiffeners made out of same section at an interval not more than 0.60m and provided with 8mm thick Mild steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc., conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coat of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, power charges. Conveyance charges, charges for all equipments required conveying the dismantled materials to the section stores cost of petty civil works, trail operation of shutter and warranty for 5 years etc., complete all as directed by the Engineer – in- Charge.

Fabricating supplying and fixing of shutter groove Angle made up of 65x65x6mm mild steel angle for required height including welding hold fast of size 25x25x6mm mild steel angle 2 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment. The groove angle should be painted with two coats of anti corrosive black paint over one coat of red oxide primer. The rate including cost of materials consumables labours charges for all fabricating and hoisting equipments, conveyance petty civil works and including all other taxes etc., complete .all as directed by the Engineer-in-charge

Fabricating, supplying and fixing of 50mm dia screw rod made up of mild steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the work site. Fixing the screen rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set. The screw rod should be painted with two coat of anti corrosive black paint over one coat of red oxide primer. The rate including cost of materials labours charges for all fabricating and hoisting equipment, conveyance charges for labours and materials and including all other taxes etc., complete all as directed by the Engineer-in-charge

Fabricating, supplying and fixing of Top Beam made up of 150x75mm (ISMB 150) duly drilled to suit the Head set Assembly with required bed bolt made out of 25mm mild steel round rod duly threaded with suitable anchorage arrangements to a height of 0.60m with necessary fish plate made out of 12mm mild steel plate of size 0.30x0.15m 2 Nos with required holes. Conveying and leading the top beam arrangements at the top of the vent to correct position including dismantling the existing eroded top beam, conveying and stacking at the section store. The top beam should be painted with two coats of anti corrosive black paint over one coat of red oxide primer. The rate including cost of materials labours, charges for all fabricating and hoisting equipment, cost of petty civil works conveyance charges for labours and materials and including all other taxes etc., complete all as directed by the Engineer-in-charge.

Fabricating, supplying and fixing of head set Assembly light duty with hexagonal nut (approximate 50Kg) made up to cast iron including moulding machining and the hexagonal nut threaded to suit the screw rod provided with thrust bearing for smooth operation. Conveying and leading the Head set assembly the work site. Fixing the Head set assembly to the top beam by using required bolts and nuts in proper alignment. The head set Assembly supplied with operating key and the both should be painted with two coats of anti corrosive black paint over one coat of red oxide primer. The rate including cost of materials labour charges for wooden pattern, moulding and charges for all machining equipments conveyance charges for labours and materials and including all other taxes etc., complete

Steel work welded in built up sections framed work , including cutting,hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required - in gratings, frames, guard bar, ladder, railings, brackets,gates and similar works.