Special repair of Deputy Director (AH and D) Office Hall at Narnaul in Mahendergarh District. (Re-invited)

Amount

Brick work with common burnt clay non-modular bricks of class designation 7 .5 in superstructure above plinth level up to floor IV level in all shapes and sizes in :, Cement mortar 1:4 (1 cement: 4 coarse sand) (HSR 7.22.1)

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1 :4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete., Size of Tile 600x600 mm (HSR 10.63.2)

12 mm cement plaster of mix: (4) 1:6 (1 cement: 6 fine sand). (HSR 11.5.4).

Distempering with 1st quality acrylic distemper (Ready mix) having voe content less than 50 grams/ litre of approved brand and manufacture to give an even shade:, Old work (one or more coats) (HSR 30.25.1)

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. (HSR 11.60)

12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks)

Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 2.0 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 2.00 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge: Profile B (HSR 13.3.1.1) Fixing with adjustable lugs with split end tail to each jamb

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. (HSR 12.36.1) 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Gopal