Augmentation of water supply at Neil Kendra Neil Island Constr Ring well, Pump house, Over Head steel water tank, laying of pipe line and Installation of 28 HP Diesel pump, Under CDI, A.P.W.D Port Blair SW Providing and fixing G.I. square pip

Amount

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources: 6 graded stone aggregate 40 mm nominal size derived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete

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 G.I square pipe of required size.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Cement concrete 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.

40 mm thick with 20 mm nominal size stone aggregate

N.C. ENTERPRISES

MOHAMMED BASHEER

ARJUN MANDAL

Ashok Kumar

ISLAND REALCON INDIA PRIVATE LIMITED