Repair and renovation of damage drain cover near electrical generator room at CSIR-IICB, Jadavpur Campus, Kolkata-32.

Amount

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)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Applying priming coat with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Cleaning of drain including removal of scum mixed with earth and disposal of same, all as per direction of Engineer In charge at CSIR-IICB, Jadavpur Campus, Kolkata-32.

S.K.D. CONSTRUCTION

S.P.CONSTRUCTION

MAJUMDER CONSTRUCTION