Construction of New Gate and repair of compound wall including grill work replacement of glass case of whale fish, Sub Work - Providing and laying of G.I.Gate, M.S. Grill and Repair of Compound wall of Fisheries museum-cum-Aquarium, Port Blair

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

Walls any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

With cement mortar 1:4 (1 cement : 4 fine sand)

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 coats with primer of approved brand and manufacture, having tow VOC (Volatile Organic Compound) content.

With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

Finishing walls with Acrylic Smooth exterior paint of required shade:

Old work (Two or more coat applied @ 1.67 Itil 10 sqm) on existing cement paint surface

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):

With float glass panes of 8 mm thickness (weight not less than 20 kg/sqm)

12 mm cement plaster of mix :

1:4 (1 cement: 4 fine sand)

Providing and fixing of G.I pipe gate structure of required dia pipe with complete welding including applying priming coat of approved steel primer.

Providing and fixing decorative type arrow of made of cast iron of size 51/2" and painted with golden enamel paint complete etc as per the direction of engineer-in-charge.

ARJUN MANDAL

N H CONSTRUCTION

Jai Sankar Industries