Details: demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - chargenominal concrete 1:3:6 or richer mix (i/c equivalent design mix) dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of to the dumping ground within 50 metres lead. providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying: (a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed 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 be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. this will be
Sector: Science University