Annual repair of Additional block, Additional workshop, Additional class room G.F, 1st floor room and Girls Hostel ground floor and First floor in Govt. Polytechnic at Sonipat in sonipat Distt. for the year 2021-22

Amount

Providing and laying pressed clay tiles (as per approved pattern 20 mm nominal thickness of approved size) on roofs jointed with cement mortar 1 :4 (1 cement: 4 coarse sand) mixed with 2% integral water proofing compound, laid over a bed of 20 mm thick cement mortar 1 :4 (1 cement : 4 coarse sand) and finished neat complete.(HSR 9.15)

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS: 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre 9.46.1 12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks) (HSR 9.46.1)

Providing and laying 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 10.10.1 40 mm thick with 20 mm nominal size stone aggregate(HSR 10.10.1)

Providing and laying of 40 mm thick marble chips flooring rubbed and polished to granolithic finish, under layer 34 mm thick cement concrete 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size) and top layer 6mm thick with white, black, chocolate, grey, yellow or green marble chips of sizes from 1 mm to 4 mm nominal size, laid in cement marble powder mix 3: 1 (3 cement : 1 marble powder) by weight in proportion of 4:7 (4 cement marble powder mix : 7 marble chips) by volume, including cement slurry etc. complete: 10.19.6 Ordinary cement without any pigment (HSR 10.19.6)

Providing and fixing of Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 ( 1 cement : 4 coarse sand) : 10.37.1 25 mm thick (HSR 10.37.1)

Providing and laying flamed finish Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1 :4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in- Charge: 10.49.1 Flamed finish granite stone slab Jet Black, Cherry Red, Elite, Brown, Cat Eye or equivalent (HSR 10.49.1)

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1 :4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete.(HSR 10.57)

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1 :3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.(HSR 10.58)

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. 10.63.2 Size of Tile 600x600 mm (HSR 10.63.2)

Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1 :3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & atching pigments etc. complete. 10.67.2 Size of Tile 600x600 mm(HSR 10.67.2)

Pointing on brick work or brick flooring with cement mortar 1 :3 (1 cement : 3 fine sand): 11.25.1 Flush / Ruled/ Struck or weathered pointing (HSR 11.25.1)

10 mm thick cement plaster 11.4.2 1 :3 (1 cement: 3 fine sand) (HSR 11.4.2)

12 mm cement plaster of mix : 11.5.3 1 :4 (1 cement: 4 fine sand) (HSR 11.5.3)

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

15 mm cement plaster on the rough side of single or half brick wall of mix : 11.6.2 1 :4 (1 cement: 4 fine sand) (HSR 11.6.2)

15 mm cement plaster on the rough side of single or half brick wall of mix : 11.6.2 1 :6 (1 cement: 6 fine sand) (HSR 11.6.2)

Providing and applying white cement based putty of average thickness of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.(HSR 11.60)

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade: 11.64.1 New work (two or more coats) over and including water thinnable priming coat with cement primer (HSR 11.64.1)

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface: 11.67.1 Water thinnable cement primer (HSR 11.67.1)

Wall painting on a cement plaster surface with acrylic emulsion paint of approved brand and manufacture to give an even shade : 11. 71.1 Two or more coats on new work (HSR 11.71.1)

Painting over the wooden surface with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade 11.83.1 Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture (HSR 11.83.1)

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4 mm thick float glass panes, including ISi marked M.S. pressed butt hinges bright finished of required size with ecessary screws 12.10.2 Kiln seasoned and chemically treated Hollock wood 12.10.2.1 35 mm thick (HSR 12.10.2)

Extra for providing frosted glass panes 4 mm thick instead of ordinary float glass panes 4 mm thick in doors, windows and clerestory window shutters. (Area of opening for glass panes excluding portion inside rebate shall be measured(HSR 12.15)

Providing and fixing wire gauge shutters using galvanized M.S. wire gauge of average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm, for doors, windows and clerestory windows with hinges and necessary screws: 12.19.1 35 mm thick shutters 12.19.1.1 with ISi marked M.S. pressed butt hinges bright finished of required size 12.19.1.1.1 Second class teak wood (HSR 12.19.1)

Providing and fixing factory made shutters of Pre-laminated particle board flat pressed three layer or graded wood particle board with one side decorative finish and other side balancing lamination conforming to IS: 12823 Grade I Type II, of approved design, and edges sealed with water resistant paint and lipped with aluminium 'U' type edge beading all- round the shutter, including fixing with angle cleat, grip strip, cadmium plated steel screws, including fixing of aluminium hinges 100x63x4 mm etc. complete as per architectural drawing and direction of Engineer-in-Charge (Cost of 'U' beading and hinges will be paid separately). 12.21.1 25 mm thick (HSR 12.21.1)

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick: 12.9.8 Fly proof stainless steel grade 304 wire gauge with 0.5 mm dia. wire and 1.4mm wide aperture with matching wood beading (HSR 12.9.8)

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. 13.29.2 In gratings, frames, guard bar, ladder, railings, brackets, gates and similiar works (HSR 13.29.2)

Providing and fixing Heat Resistant Terrace Tiles (300 mm x 300 mm x 20 mm) with SRI (solar refractive index) > 78, solar reflection > 0.70 and initial emittance > 0.75 on waterproof and sloped surface of terrace, laid on 20 mm thick cement sand mortar in the ratio of 1 :4 (1 cement : 4 coarse sand) and grouting the joints with mix of white cement & marble powder in ratio of 1: 1, including rubbing and polishing of the surface up to 3 cuts complete, including providing skirting up to 150 mm height along the parapet walls in the same manner.(HSR 28.43)

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete (HSR 30.21)

Cleaning of rain water pipe

Cleaning of roof