Chandigarh Administration Tender

Retile terracing of mud phaska covered with tiles or brick, in cement mortar by reusing dismantled tile or bricks after cleaning and making tile serviceable for reuse, dismantling the mud phaka and cleaning the mother slab properly (75mm old earth and 25mm new earth) after performing water proofing treatment which will be paid separately. Laying 10 cm thick (average) mud phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar mixed with bhusa @ 35 kg per cum of earth and gobri leaping with mix 1:1 (1 clay : 1 cow dung) and covered with flat tile bricks, grouted with cement mortar 1:3 (1 cement : 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement and finished neat including replacing unserviceable tiles or bricks with new ones (the cost of the mud included, the cost of brick tile excluded) all complete as per direction of Engineer-in-charge. (N.S.)

Making khurras 45x45 cm with average minimum thickness of5 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 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete. (As per DSR 12.22)

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15 cm diameter and weighing not less than 440 grams. (As per DSR 12.44)