Repairs and Maintenance works to NFS building at Dwarka(Package-I)

Amount

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre. of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour.

One coat.

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Finishing walls with Acrylic Smooth exterior paint of required shade :

Old work (Two or more coat applied @ 1.67 ltr/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.

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

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-harge.

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

Repairs to vertical, horizontal and diagonal internal and extranal sides of walls by chip out the crack in " V " groove, clean all the debris & loose partial, prewet the surface and fill with " CRACKSEAL" mortar of FAIR MATE Chemicals PVT Ltd. or equivalent Mixing with water and Applying suggested in Manufacturers specification and finished top surface with white cement putty to obtain smooth surface to match with existing surface etc. all complete as per direction of the Engineer-in-charge. (A ) "V "groove from size 6 mm x 6 mm and up to 15 mm x 15 mm size.

Applying two or more coats of fibre reinforced elastomeric water proofing liquid of approved brand over the existing water proofing surface to make it leak proof and damp proof. the operation of chemical shall be as follows. (a) The surface to be treated with the chemical shall be made free of loose materials and should be properly cleaned. (b) Any cracks shall be filled with crack seal of approved brand as per the manufacturer's specification. (d) The surface so prepared after filling of cracks if any shall be applied with self-priming coat of damp proof (diluted as per manufacture specification. (e) After applying the damp proof primer apply the two coats of water proofing membrane chemical fibre reinforced elastomeric water proofing liquid of approved brand as per the manufacturer's specification and direction of Engineer-in-charge. The second coat shall be applied after 4-6 hours after the application of first coat. Note : (i) The rate includes all the cost of material and labour involved in the above operation except filling of cracks which will be paid seperately under relevant item. (ii)Testing of the treated surace shall be done for leak-proof condition by ponding the surface, payment shall be made after satisfactory leakage seal by the Engineer in charge.

Horizontal surface.

Vertical surface.

Hanshil Enterprise (BID ID -836836)