Special repairs and rejuvenation works for 2 vent regulator in Poovam channel at Varichikudy village, Kottucherry commune in Karaikal region

Amount

Fabricating, supplying and erection of steel shutters of size above 1.00 m and upto 2.00 m width, made out of 8 mm thick Mild steel plate and ISMC 100 x 50 mm channels for outer frame with each 2 Nos. of vertical and horizontal stiffeners with equal spacing made out of same section and 8 mm Mild steel plate for gusset plate 2 Nos. of size 0.40 x 0.40 m with required bolts and nuts etc., and erection of shutter in position at site with all accessories and conveying and leading the shutter to the site. The rate to include dismantling the old shutter from the vent, including the power required, conveyance of equipments to site, loading of dismantled materials after completion of work, transporting to stores, unloading and stacking. The shutter shall be finished with one coat of anticorrosive black paint over one coat of Red Oxide paint. The rate shall include petty civil works and trial operations and all taxes etc., complete.

Fabricating, supply and fixing of screw rod 50 mm dia Mild Steel Round rod duly machined and fully threaded to suit the Capstain Head Assembly with required bold and nut fastened with Eye plate of the shutters including greasing etc., including dismantling old screw rod conveying loading and unloading and stacking to section store etc.,

Fabricating, supply and erection of cast iron head set assembly light duty with hexagonal nut (Approximate 50 Kg) duly machined with nut threading to suit the screw Rod with including cost of ball bearings for smooth operation cost of grease, one coat of Anticorrosive black paint over one coat of Red Oxide Primer. The cost shall include required handle for shutter operation including dismantling the existing head set Assembly and conveying to the store and stacking including loading and unloading charges etc., complete.

Brick work with common burnt clay F.P.S. (non modular ) bricks of class designation 3.5 in foundation and plinth in - cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plith level - 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Painting on G.S.sheet with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade - old work (one or more coats)

White washing with lime to give an even shade - Old work (two or more coats)