Special Repairs to Shuttering arrangements in Main Canal in LS18/400Km at Serpapattu village in Thandarampet Taluk of Tiruvannamalai District.

Clearing Scrub Jungle including removal of stumps roots and disposing of the same etc complete as directed by the Engineer in charge of works and as per the technical

Centering for soffits of reinforced cement concrete slab for plain surface including strutting upto 3m height using MS Sheets of size 90X60cm and PG 10gauge stiffened with MS Angles of size 25X25X3mm laid over silver oak joist of size 10cmX6.5cm, spaced at 90cm c/c and supported by casurina props ofsize 10 to 13cm dia, spaced at 75cm c/cand coplying with standard specification and as directed by the departmental officers.

Plain Cement Concrete 1:2:4 (One Cement, Two of sand and Four of hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for Apron /Flooring works excluding cost of centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. wherever necessary and bearing surfaces of walls, beams etc., complete complying with standard specification and as directed by the departmental officers

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 0.30 x 0.15m 2Nos with required holes. Conveying and leading the top beam arrangements to the work site. Fixing the top beam arrangements at the top of the vent in correct position including dismantling the existing eroded top beam, conveying and stacking and the section stores. The top beam should be painted with two coats of AC black paint over one coat of Red Oxide primer. The Rate including cost of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and warranty for 5 years etc.., complete.

Fabricating, supplying and fixing of 63mm 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 worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod, conveying and stacking at section store. The Screw rod should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance charges for labours and materials and warranty for 5 years etc., complete

Supplying and fixing of Head Set Assembly medium duty with hexagonal nut (Approximate 70 Kg) made up of cast iron including moulding, machining and the hexagonal nut threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required rust fre bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly, conveying and stacking at sectio store. The Head set assembly supplied with operating key and the both should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours charges for wooden pattern, moulding and charges for labours and materials and warranty for 5 years etc., complete.

GST 18% in Figures