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Volume-IF - JantERmantER

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DCPL-K4A02<br />

applied on the walls/ floor after proper surface preparation as mentioned<br />

above. The slurry shall be applied by brush.<br />

3.26.6 Polyethelene Films : Application in Walls or base of Structures<br />

Waterproof treatment shall be applied as outlined and as per sequence<br />

given hereunder :<br />

i) the concrete surface shall be made smooth with 12 mm cement<br />

plaster 1:6<br />

ii) apply hot bitumen 80/100 grade (IS:73-1961) at the rate of 1.0<br />

Kg/Sq.m minimum<br />

iii)<br />

lay black polyethelene film 250 micron (IS:2508-1977) with cut<br />

back bitumen adhesive in overlaps over hot bitumen surface,<br />

gently pressed, taking care not to puncture the film.<br />

(PCA.774.S034sca3) V.II-D2/S-III : 43

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