Construction of Science Lab in High School Lachipur Kathua (Under Samagra Shiksha 2025 26)

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material all leads & lifts as per direction of Engineer-in-charge: In cement mortar

Demolishing R.C.C. work manually/by mechanical means including stacking of steel bars and disposal of unserviceable material ,all leads and lifts as per direction of Engineer-in-charge

Providing and laying 75mm thick compacted bed of dry brick aggregate 40mm thick nominal size including spreading, well rammed, consolidated and grouted with fine sand including finishing smooth etc. complete as per direction of Engineer-in-charge

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) incl. all leads, lifts & carriage of material by MT/ H.L.

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with 1:1.5:3 ( 1 cement : 1.5 coarse sand: 3 graded crushed stone aggregate 20 mm nominal size) incl. all leads, lifts and carriage of material by MT / H.L.

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement.1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone agg. 20 mm nominal size) incl. all leads, lifts & carriage of material by MT/ H.L.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto all level TheMetreo-Mechanically Treated bars of grade Fe-500D or more incl. all leads, lifts and carriage of material by M.T. / H.L.

Brick work with F.P.S. bricks of class designation 75 in foundation and plinth. in cement mortar 1:6 ( 1 cement : 6 coarse sand) including all shapes, leads, lifts and carriage of material by MT / H.L

Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level incl. all leads, lifts & carriage of material by M.T. H.L.

Centring & shuttering incl.strutting propping etc and removal of form work for

Suspended floors, roofs, landings, balconies and access platforms

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, pillars, piers, abutments, posts and struts.

Edges of slabs and breaks in floors and walls under 20 cm wide

6 mm cement plaster to ceiling of mix 1 : 3 (1 cement : 3 fine sand)incl. all leads, lifts and carriage of material by M.T. / H.L.

12mm Cement plaster of mix:1: 6 ( 1 cement : 6 fine sand)incl. all leads, lifts and carriage of material by M.T. / H.L.

15mm Cement plaster on the rough side of single or half brick wall of mix 1: 6 ( 1 cement : 6 coarse sand) incl. all leads, lifts and carriage of material by M.T. / H.L.

Providing and laying vitrified floor tiles of Size of tile 600x600 mm (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 (1cement :4 coarse sand) including grouting the joints with white cement and matching pigments etc. complete

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth and curing complete

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

Providing & fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc including priming coat with approved steel primer all complete. Fixed to steel windows by welding

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length (hold fast lugs or with dash fasteners shall be paid for separately):Sal wood

Providing and fixing 30 mm thick panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note: -Butt hinges and necessary screws shall be paid separately). Second class deodar wood

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. Particle Board 12mm thick. Plain particle board flat pressed, 3 layer or graded wood particle board medium density Grade I, IS : 3087 marked

Providing and fixing 30 mm thick glazed shutters for doors, windows and clerestory windows using 4mm thick float glass panes including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws. Second class deodar wood

Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge :30 mm thick Second class deodar wood

Providing and laying integral cement based water proofing treatment incl. preparation of surfaces as required for treatment of roofs, balconies, terraces etc consisting of following operations. a) Applying a slurry coat of neat cement using 2.75kg/sqm of cement admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge over the RCC Slab incl. adjoining walls upto 300mm height including cleaning the surface before treatment. b) Laying brick bats with mortar using broken bricks/ Brick Bats 25mm to 115mm size with 50% of Cement mortar 1:5 (1 Cement : 5 coarse sand) admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge over 20mm thick layer of cement mortar of mix 1:5 (1 Cement : 5 coarse sand) admixed with water proofing compound conforming to IS 2645 and approved by Engineerin-charge to required slope and treating similarly the adjoining walls upto 300mm height including rounding of Junctions of walls and slabs) c) After two days of proper curing applying a second coat of cement slurry using 2.75kg/sqm of cement admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge. d) finishing the surface with 20mm thick joint less cement mortar of mix 1:4(1 cement: 4 coarse sand) admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge incl.laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300mm/sq 3mm deep. e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by Engineerin-charge. With average thickness of 120mm and minimum thickness at khurra as 65 mm

Forming groove of uniform size in the top layer of washed stone gritplaster as per approved pattern using wooden battens, nailed to the under layer, including removal of wooden battens, repair to the edges of panels and finishing the groove complete as per specifications and direction of the Engineer-in-charge :15 mm wide and 15 mm deep groove

Providing and fixing aluminum sliding door bolts ISI marked anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete : 250.x 16mm

Providing and fixing aluminum tower bolts ISI marked anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete : 200x10 mm

Providing and fixing aluminum tower bolts ISI marked anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete 100x10 mm

Providing and fixing aluminum handles ISI marked anodized (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour and shade with necessary screws etc. complete.125 mm

Providing and fixing aluminum handles ISI marked anodized (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour and shade with necessary screws etc. complete.100 mm

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embeddings in cement concrete block 30x10x15 cm 1:3:6 mix ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade.Two or more coats on new work

Applying priming coat: with ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood)

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

Providing and applying 2 mm thick white cement based putty of specified thickness, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Finishing walls with acrylic smooth exterior paint of required shade on New work (Two or more coats applied @ 1.67 liter/10sqm over and including priming coat of exterior primer applied @ 2.20kg/10sqm)

Providing and fixing on wall face un-plasticized Rigid PVC rain water pipes conforming to IS: 13592 Type A including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion.(i) Single socketed pipes110 mm diametre

Wiring for light point/ fan point / exhaust fan point/ call bell point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed PVC conduit, with modular switch, modular plate, suitable GI box earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc as required (Group-A)

Providing and fixing Ceiling fans of approved brand like crompton, Usha, Havells and Bajaj all,complete job(LMR)

Providing and fixing whiteboards in the classroom

Applying synthetic enamel paint of approved btrand and manufacture to give an aeven shade two or more coats on new works including drawing 3d painting like fruits, animal, plants, alphabet writing, drawing, slogan writing etc. as per requirement/approved by authority and as per the direction of Engineer-in-Charge.

Carriage of materials by mechanical transport including loading / unloading and stacking complete. Sand lead up to 7 km.

Carriage of materials by mechanical transport including loading / unloading and stacking complete. Stone aggregate lead up to 7 kms.

Carriage of materials by mechanical transport including loading / unloading and stacking complete. Bricks lead up to 15 kms.

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