Special Repair of roof terrace, and Establishment of Breast Feeding Corner and Biomedical Waste Corner at AAM Sector 50, Chandigarh.

Re-grading terracing of mud phaska covered with tiles or brick, in cement by dismantling tiles or bricks, removing mud plaster preparing the surface of mud phaska to proper slope relaying mud plaster gobri leaping and tiles or bricks, grouted in cement mortar 1:3 (1 cement : 3 fine sand) including replacing unserviceable tiles or bricks with new ones and disposal of unserviceable material to the dumping ground (the cost of the new tiles or brick excluded) within 50 metres lead.

Painting top roofs with bitumen of approved quality at 17kg per 10 sqm impregnated with a coat of coarse sand at 60cudm per 10sqm including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete (with residual type petroleum bitumen of penetration VG-10 bulk to the entire satisfaction of the E.I.C(DSR : 12.15.1)

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1mx 1mx 400 micron, finished with 12mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement rounding the edge and making and finishing the outlet complete. (DSR 12.22)

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement: 2 coarse sand : 4stone aggregate 10mm and down gauge) including finishing with cement mortar1:3 (1 cement: 3 fine sand) as per standard design :12.21.1 In 75x75mm deep chase (DSR: 12.21.1)

Pointing on brick work or brick flooring with cement mortar 1:3 (: 1 cement : 3 fine sand) ( Flush/Ruled/Stuck or weathered pointing )(DSR 13.31.1)

Extra Rate for New Brick Tile

Credit of old dismantled roof tile brick bat

Providing and fixing aluminium work for door, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate Z sections and other section of approved make confirming to IS: 733 and IS: 1285, fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners inclusding necessary filling up of gaps at juctions, at top, bottom and sides with required PVC neoprene fell etc. Aluminium section shall be smooth, rust free, straight, mitred and jointed machanically wherever required including cleat angle, Aluminium snap beading for glazing/panelling C.P bass/stainless steel screws. all complete as per architectural drawings and the derection of Engineer-In-Charge. (Glazing and panelling to be paid for separately) for fixed portion: - Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, minimum anodic coating of grade AC15) For fixed portion.(DSR : 21.1.1.1)

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15 (DSR : 21.1.2.1)

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of Engineer-in-charge.Pre-laminated particle board with decorative lamination on both sides (DSR : 21.2.2)