Repair and Maintenance of Quarters Building for Post Office Thodupuzha

Amount

14.1.1 Repairs to plaster of thickness 12mm to 20mm in patches of area 2,5 sq meters and under, including cutting the patch in proper shape raking outjoints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground with in 50mters lead; with cement mortar 1:4 (1cement, fine sand )

14.43 Removing white or colour wash by scrapping and sand preparing the surface smooth including necessary repairs to scratches etc. complete.

14.67.1 Finishing walls with premium Acrylic smooth exterior paint with silicone additives of required shade : Old work (Two or more coats applied @ 1.43 ltr/10sqm ) over existing cement paint surface .

14.54.1 Painting with synthetic enamel paint of approved brand and manufacture of required colour to an give even shade One or more coats on old work

9.124.1 Providing and fixing factory made 30mmthick door shutter made of soild PVC foam profile. The styles and rails shall be of size 75mm x30mm having wall thickness 5mm . The styles top and bottom rails shall have one side wall thickness of 15mm integrally extruded on the hinge side of the proile for better screw holding power. The styles and rails shall be reinforced with m.stubes of size PVC extruded bidding (push fit type) will be srt inside the styles and the rails with a cavity to receiove single piece extruded 5 mm pvc sheet as panel. The styles and rails will be mitred cut and joint with the help of PVC solvent cement and self driven self tapping screws. Single piece extruded soild PVC lock rails of size 100mm x 30 mm with wall thickness 5 mm and 15mm intergrally extruded in the middle of the rails and fixied with styles withthe help ofk PVC solvent cement and self driven self tapping screws of size 100mm x 8mm complete as per manufactrure specification and direction of Engineers in charge non decorative finish.

10.16.1 Steel work in built up tubular (round square or rectangular hollow tubes etc) trussess etc. including cutting hoisting fixing position and applying a priming coat of steel primer including welding and bolted with special shaped washers etc. complete hot finished welded type tubes.

12.1.3 Providing corrugate G.S Sheet roofing including vertical/ curved surface fixied withpolymer coated J or l HOOKS BOLTS AND NUTS 8MM DIAMETER AND G.I limpet washers or with G.I limpet washers filied with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheet complete (up to pitch horizontal / vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to suize and whever required 0.63 mm thick with zinc coating not less than 275gm/m2.