Major Repair at High School Duggan PAB 2025-26 (Under Samagra Shiksha).

Engaging of labour for leveling of ground etc.

Providing and laying cement concrete of specified grade including curing but excluding the cost of centering and shuttering. All work upto plinth level with: a) 1:4:8 (1 cement:4 coarse sand:8 graded stone aggregate 40mm nominal size).

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. A) In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

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: a) 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

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

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.

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

Finishing walls with water proofing cement paint of required shade on New work (two or more coats applied @ 3.84 kg/10sqm)

Providing and laying vitrified tiles in floor with 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) including grouting the joints with white cement and matching pigments etc. complete. a) Size of tile 600x600mm.

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 and shades, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), including grouting the joint with white cement and matching pigments etc. complete. a) Size of tile 600x600 mm

Providing corrugated G. S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. a) 0.50 mm thick with zinc coating not less than 275 gram/m2

Providing and fixing hard board sheet ceiling of approved quality with necessary nails etc. complete (frame work to be paid for separately): a) Standard Quality board

Carriage of the following materials by Mechanical Transport / Heal Load from source to site of work incl. loading, unloading and stacking complete :-

Sand from Hut Mashka for an average lead of 65.00 Km. by M.T.

Stone aggregate below 40mm nominal size from Hut Mashka for an average lead of 65.00 Km. by M.T.

Stone aggregate 40mm nominal size & above from Hut Mashka for an average lead of 65.00 Km. by M.T.