Water proofing treatment on the roof of 1st, 2nd and 3rd Floor of Block-A, Sinchai Bhawan, Sector-5, Panchkula.

Amount

Demolishing brick tile covering in terracing including stacking of sqm serviceable material and disposal of unserviceable material within 50 metres lead.

Demolishing mud phaska in terracing and disposal of material cum within 50 metres lead

Providing and laying six courses water proofing treatment with bitumen felt sqm over roofs consisting of first, third and fifth courses of blown or/ and residual bitumen applied hot at 1.45, 1.20 and 1.70 kg per square metre of area respectively, second and fourth courses of roofing felt type 2 grade II (glass fibre base self finished bitumen felt) and sixth and final course of stone grit 6 mm and down size or pea sized gravel spread at 6 cubic decimetre per sqm including preparation of surface but excluding grading, complete

10cm thick (average) mud phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar with bhusa @ 35 kg per cum of earth and gobri leaping with mix 1:1 (1 clay : 1 cow-dung) and covered with machine moulded 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. 9.12.1 With machine moulded common burnt clay non-modular brick tiles of class designation 12.5, conforming to IS 2690

Providing gola 75x75 mm in cement concrete 1: 2:4 (1 cement : 2 coarse sand: 4 stone aggregate 10 mm and down gauge), including finishing with cementmortar 1 :3 (1 cement : 3 fine sand) as per standard design :

Credit for old dismantled tiles (-)