CIVIL RECTIFICATION AND STRENGTHING WORK OF CONTROL ROOM BUILDING AT 33/11 KV S/S UTRAI, DISTT-JAUNPUR.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. (Code No. 15.56)

12 MM Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.. (Code No. 13.9.1)

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 allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. For the purpose of measurement the entire treated surface will be measured. ( Code No. 22.6)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) 15.2.1

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:6 (1 cement : 6 coarse sand). (Code No. 6.1.2)

1:4:8 (1 cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). (Code No. 4.1.8)

Cement concrete 40 mm thick with 20 mm nominal size stone aggregate flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. (Code No. 11.3.1)

Providing and fixing glass strips in 40 mm wide and 4 mm thick joints of terrazo/ cement concrete floors.(Code No. 11.13.1)

12 mm cement plaster of mix :1:4 (1 cement: 4 coarse sand)

12 MM Cement plaster 1:6 (1 cement: 6 coarse sand) finished with a floating coat of neat cement.. (Code No. 13.1.2)