Repairing collapsed shed in NGRI School at csir NGRI hyderabad

Steel reinforcement for R.C.C. work Thermo-Mechanically Treated bars of grade HYSD Fe-415 or more. 16mm Dia bars including straightening, cutting, bending, placing in position and binding all complete upto plinth level to complete the job as per Instructions of Engineer-In-Charge

Providing and laying in position specified grade of reinforced cement concrete,1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size) excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level - All work up to plinth level :) 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size) . To complete the job as per Instructions of Engineer-In-Charge

Dismantling Fibre roof sheet or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of materials handing over to Stores to complete the work as per Instructions of Engineer-In-Charge

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting in oval shape, hoisting, fixing in position and applying a priming coat of approved Top and Bottom welding 8mm thick plates steel primer all complete and arrange the necessary requirements to complete the as per Instructions of Engineer-In-Charge

MS. Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses, main posts Class-B and truses Class-B type sections etc., Electric resistance or induction butt welded tubes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

MS. Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses, main posts Class-B and truses Class-B type sections etc., Hot finished welded type tubes Electric resistance or induction butt welded tubes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Providing and fixing of 12 mm thick Multicell UV protected Polycarbonate Panel System with 3 cells and 4 walls structure over structural steel / MS purlin as per approved colour/shade. Co extruded UV protected panels shall have width of 900mm to ensure best performance for wind uplift, vibration, oil canning and visual appearance. Panels shall be manufactured with vertical standing seam at both sides of the panel. Welding or gluing up of standing seam is not acceptable. Panels shall be fixed on purlins with Stainless steel retention clips and connectors. Snap-on connectors to interlock the panels shall have a grip-lock single tooth locking mechanism to ensure maximum uplift capability. Panels shall have End-cap/ Aluminum U-profile/ Glazing bar for ends as per requirement. The weight of the system shall not be less than 3.38kg per square meter. Panel shall be co-extruded with special anti-glare compound to make it antiglare/soft light to prevent glare and sun streaks.Panels shall be fixed over structural steel/ MS new added purlins( 50 mm x 50mm x 2mm square box section) equally spaced conforming to the detail technical specifications and as per approved architectural drawings. Approved make: Tuflite/Bayer/Coscon or equivalent to complete the work as per instructions of Engineer -In-Charge

Painting To pipes sizes 32mm to 100mm (two or more coats) on GI and MS Tubuler pipes and fittings with synthetic enamel paint of approved brand and manufacture and required colour over a priming coat of approved steel primer on new work. (Square or Circular)

Painting on Iron plates sheet with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : New work (two or more coats) including a coat of approved steel prime Top and Bottom welding 8mm thick plates

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