Indian Institute Of Technology Tender

Schedule -A -Civil Works

Providing and erecting temporary barricade upto 6.20m height using corrugated Galvanized sheet (TATA shaktee GC sheet or equivalent) of size 2.440 x 0.910m or higher size with 0.6mm thick rigidly fixed to 'H' frame of size 2000x 1220mm made out of 40mm nominal bore M.S.Pipe using " or 'L' hooks bolts and nuts(8mm diameter)with GI limpest washers, including providing and fixing cross bracing (scissor type) for the above 'H' frame using 25mm nominal bore M.S pipe to firmly secure the H Frame assembly, also driving a 20mm dia,1.20m long TMT bat into the ground for a depth of nor less than 600mm to facilitate 'H frame to stand .A horizontal MS pipe of 40mm dia is provided in two rows at regular interval by using right angle coupler 40mm x 40mm (i.e; one at top and other at bottom in order to ensure rigidity of the entire assembly). The barricading sheets shall be provided for 6m height. Swing gates of the required widths shall be provided as per the direction of the engineer in charge. All steel sections shall be painted with one coat of Zinc-Chromate paint and two coat of synthetic emulsion. The galvanised corrugated sheet shall have a 150mm gap between the two sheets in the vertical direction, all as per the direction of the Engineer-in-charge. The rate includes its maintenance for damages, painting, all incidentals, labour materials, equipment’s and works required to execute the job. The barricading shall not be removed without prior approval of the Engineer-in-Charge. The barricading shall remain at site for a period of 36 months.

Providing and erecting temporary barricade upto 6.20m height using corrugated Galvanized sheet (TATA shaktee GC sheet or equivalent) of size 2.440 x 0.910m or higher size with 0.6mm thick rigidly fixed to 'H' frame of size 2000x 1220mm made out of 40mm nominal bore M.S.Pipe using " or 'L' hooks bolts and nuts(8mm diameter)with GI limpest washers, including providing and fixing cross bracing (scissor type) for the above 'H' frame using 25mm nominal bore M.S pipe to firmly secure the H Frame assembly, also driving a 20mm dia,1.20m long TMT bat into the ground for a depth of nor less than 600mm to facilitate 'H frame to stand .A horizontal MS pipe of 40mm dia is provided in two rows at regular interval by using right angle coupler 40mm x 40mm (i.e; one at top and other at bottom in order to ensure rigidity of the entire assembly). The barricading sheet shall be provided for the height of 3.5 m from the top of the barricade. All steel sections shall be painted with one coat of Zinc-Chromate paint and two coat of synthetic emulsion. The galvanised corrugated sheet shall have a 150mm gap between the two sheets in the vertical direction, all as per the direction of the Engineer-in-charge. The rate includes its maintenance for damages, painting, all incidentals, labour materials, equipment’s and works required to execute the job. The barricading shall not be removed without prior approval of the Engineer-in-Charge. The barricading shall remain at site for a period of 36 months.