Major repairs at Govt. High School Makwal, Block Nagrota Gujroo Under SAMGRA Shiksha 2025-26

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing R.C.C. work manually/by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 meters lead : Of area beyond 3 sqm

Taking out doors, windows and clerestory window shutters (steel or wood)including stacking within 50 meters lead :

Of area of 3 sqm. and below

Of area beyond 3 sqm.

Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meters lead.

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge: In cement mortar

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

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 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Providing and laying in position cement concrete of specified grade including curing butexcluding the cost of centring and shuttering. All work upto plinth level with: 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centring and shuttering including strutting propping etc and removal of form work

Edge of slabs and break in floors and walls Under 20 cms wide.

Suspended floors, roofs, landings, balconies and access platforms.

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

Extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level.

Providing and fixing M.S tubular frames for doors, windows, ventilators and cupboard with rectangular /L-type sections, made of 1.60 mm thick M.S Sheet, joints mitred, welded and grinded finish, with profiles of required size, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. Fixing with 15x3 mm lugs 10cm long embedded in cement concrete blocks 15x10x10cm of C.C. 1:3:6 (1cement : 3 coarse sand :6 graded stone aggregate 20mm nominal size) .

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 openings / wooden frames with rawl plugs screws etc.

Providing and fixing 30mm 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 Kail wood

Providing and fixing fly proof wire gauze to windows, clerestory windows and doors with M.S Flat 15x3 mm and nuts and bolts complete. Galvanized M.S wire gauze with 0.63 mm dia wire and 1.4 mm aperture on both sides

12mm Cement plaster of mix: 1 : 4 ( 1 cement : 4 coarse sand)incl. all lifts, carriage of material by MT/HL.

Providing and applying 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 1 mm thick

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface.

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound) content less than 50 grams/ liter, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.

Finishing walls with textured exterior paint of required shade: 1 Old work (two or more coats on existing cement paint surface applied @ 3.28 ltr/10sqm)

Finishing with Deluxe multi surface paint system for interiors and exteriors using primer as per manufacturers’ specifications: Painting steel work with deluxe multi surface paint of required shade to give an even shade. Two or more coats applied @ 0.90litre/10sqm over an under coat of primer applied @ 0.80litre/10sqm of approved brand and manufacture

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

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

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 gola 75x75 mm in cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement: 3 fine sand) as per standard design. In 75x75 mm deep chase

carriages of materials by mechinical trancsport incl. loading, unloading and stacking complete

Sand for a lead of 20 kms.

stone agg Below 40 mm leat of 20 kms

Brick for a lead of 40 kms.

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