Re-grading of tile terracing of roof top in BBMB Colony, Sector 36 A and B, Chandigarh.

Regrading terracing of mud plaster covered with tiles or bricks in cement by dismantling tiles or bricks, removing mud plaster, preparing the surface of mud plaster to proper, slope, relaying mud plaster Gobri leaping and tiles or bricks grouted in cement mortar 1:3 (1 cement and 3 fine sand) including replacing unserviceable tiles, or bricks with new over and disposal of unserviceable material to the dumping ground within 50 m lead (The cost of new tiles or bricks excluded)

Scraping: (g) Tiles dismantled from the work in lime or cement

Supply of tiles size 22.86 x 11.43 x 3.83 cm. As per A & c slip No. 4 of PB CSR 2020

Cement concrete 1:2:4 gola 10cm x 10cm concave quadrant along junction of roofs with parapet wall finished smooth, where specially specified.

Top Khurra 0.6mx0.6m for rain water pipe in 25mm thick cement concrete 1:2:4 over 50.00 thick cement concrete 1:8:16

P & Laying LDPE (low density polyethylene sheets ) over roofing before laying of roof tiles having thickness 200 micron including cutting jointing (heat seal jointing with hot iron) and over lapping of minimum 150mm and CC gola 75mm wide, complete in all respect to the satisfaction approval of engineer-in-charge

Dismantling brick work tile, masonry or tile lining: (b) In cement Note : Dismantled brick not use in fresh brick work due to high rise brick work.

First class burnt brick work laid in cement sand mortar 1:6 in first storey upto 4 metres above plinth level. Note: Parapet brick work will be done at 4th floor.

Conglomerate floor 40mm thick cement concrete topping 1:2:4 using mechanical mixer for mixing of material

12.5 mm thick cement plaster 1:6