Details: demolishing lime concrete manually/ by mechanical means and disposal of material within 50 metres lead as per direction of engineer-in-charge. repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metres and under including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete including disposal of to the dumping ground within 50 m lead with cement mortar 1 :4 ( 1 cement : 4 coarse sand) grading roof for water proofing treatment with water proffing compound . cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) pointing on stone slab ceiling with cement mortar 1:2 (1 cement : 2 fine sand): flush/ ruled pointing providing and applying white cement based putty over plastered surface to prepare the surface even and smooth complete new plastered surface (three or more coats) pointing on stone masonry in cement sand mortar 1:3 (1 cement : 3 sand) : flus
Sector: School