Details: surface preparation, treating the cracks, cleaning of surface with the help of various equipment's wire brush etc. and surface to be made dirt, oil and foreign particle free. once the cleaning is done the site area will be washed with water to do away with micro fine particles from the waterproofing area. all the area where waterproofing job will be taken should be closed for normal foot traffic till complete curing of water proofing job. repair of surface with polymer modified mortar (cement/water/fosroc nitobond sbrlatex). all the cracks to be repaired and filled with polymer modified mortar .any loose area present on the surface will also be repaired with pmm. repair area will be required to cure for one day before application of waterproofing coating on the surface. any pipe penetrations in the surface will be repaired and sealed with pmm. drilling and fixing injection packers in rcc members for cementitious grouting. drilling holes in structural members at the intervals as per rec
Sector: Medical and Health