Construction of Biology Room and Chemistry Room at Higher Secondary School Chhan Arorian, Kathua (Under Samagra Shiksha 2025-26)

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed: in all kinds of soil 1 meter from cutting edge

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, incl. all leads, lifts .

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 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade incl. curing but excluding the cost of centring and shuttering. All work upto plinth level with 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone agg. 20 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All works upto plinth level in (1:2:4) grade with 20mm nominal size of crushed stone aggre-gates.

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

Foundations, footings, bases of columns etc. for mass concrete.

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)

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

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

Providing and 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.

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

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

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).

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

Providing wood work in Sal wood 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

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 fixing30 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 30 mm thick 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 : Second class deodar wood

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.100 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

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

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 applying 1 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.

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

Providing and fixing 16 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations, of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels Granite of any colour or shade (Area of slab over 0.5 sqm)

Providing edge moulding to 18 mm/16 mm thick marble stone counters, Vanities etc. including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge. Marble Work

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 sand by mechanical transport with avg lead of 7 Kms.Incl. loading /unloading complete

Carriage of St.Agg (below 40mm) by mechanical transport with avg lead of 7 Kms.Incl. loading /unloading complete

Carriage of materials by mechanical transport including loading / unloading and stacking complete. Bricks lead up to 4 kms.

Carriage of sand by Manual Labour with avg lead upto 50.00 mtr incl. loading /unloading complete

Carriage of St.Agg (below 40mm) by Manual Labour with avg lead upto 50.00 mtr Incl. loading /unloading complete

Carriage of materials by Manual means incl. loading/unloading and stacking complete . Bricks lead upto 50.00 mtr

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