tender for work of a type quarter roof repairing work.-providing and laying water proofing treatment on roofs of slabs by applying cement slutty mixed with water proofing cement compound consisting of applying. (a) after surface prepration, first layer of sullrry of cement @ 0.488 kg/sqm with water proofing cement compound @ 0.253 kg/sqm. (b) laying second layer of fibre glass cloth when the first layer is still green overlaps of joints of fibre cloth should not less than 10 c.m. (c) third layer of 1.5mm thickness consisting of sullrry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand…..arround. (d) fourth and final layar of brick tiling with cement mortor . for the purpose of measurement the entire treated surface will be measured. 3 cleaning of roof side wall etc