Maintenance work

Amount

Repairing the old and damaged GI dust bin of size 1.200m x 1.00m x 1.200m height, cutting the corroded and rusted portion with aid of AG 4 cutting mechine and buffing the all rust and dust area, welding new GI 16 gauge sheet in the cut out area with aid of 10 gauge electrode , replacing the damaged side sheet with new one , removing the old damaged wheel and welding 200mm dia heavy duty black polyethene rubber moulde wheel fitted with GI clamp ball bearing roller assembly 4 nos in the bottom corner’s of the dust bin , welding new 40x 40x6mm angle x 3 nos in the bottom of the dust bin for extra stiffener, painting one coat anticorrosive MRF primer and two coat alluminium paint , conveying the dust bin to the site with complete satisfaction of officer incharge.

Supplying GI Dust bin of size 1.200m x 1.00m x 1.200m height with 1000 Lt capacity , cutting the GI 16 gauge sheet to a required size and bending the sheet in the power nemotic bending mechine of required shape, welding and assembling the dust bin with aid of 10 gauge electrode, connecting the side and bottom potion without any gaps in the bottom and welding rigidly, welding top beading alround the dust bin for extra stiffner with necessary ribs with equal interval and welding side lifting area box assembly of size 0.45 x 0.300m on both side of the dustbin with 60mm dia pipe of 2mm thick welded one end in the lifting assembly and other end with 5mm thick 80mm dummy plate as stopper and fixing 200mm dia heavy duty black polyethene rubber moulde wheel fitted with GI clamp ball bearing roller assembly 4 nos in the bottom corner’s of the dust bin, painting one coat anticorrosive MRF primer and two coat alluminium paint , conveying the dust bin to the site with complete satisfaction of officer incharge.

Renewing the old and damaged Mild steel ladder with new one using 80 x 40mm hollow box section as outer side frame and 32 x 32mm hollow box section step frame of width 0.45m x 0.22m and welding gratting flat using 25 x 3mm over the step in cross rigidly with aid of 10 gauge electrode , erecting the structure in the 1st floor with necessary landing arrangement connecting vertical leg support from the ground level using 75 x 75 hollow box 4.00m ground level , fixing the landing arrangement in the ground in the depth 0.45m x 0.330 x 0.330m with 1:2:4 cement concrete in the four leg, supporting the staircase in the wall with base plate and RAWAL anchoring bolt of size 75mm x 16mm ,welding 50mm handrail on both side of the staircase using 50mm dia vertical post, 50mm dia top rail and 25mm dia 2 row intermediate , erecting the same in the site and painting one coat primer and two coat synthetic enamel paint with complete satisfaction of officer incharge.

GST at 18%

shri Rahavendra Builders