Infrastructure Development of Jhanjimukh Janajati high School, 2 No Kawoimari Bhakatgaon, District Jorhat under Infrastructure Development in ITDP areas of Assam during the year 2025-26.

Infrastructure Development of Janajati High School. 2 No Kawoimari Bhakatgaon Dist- Korhat

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on pian), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposai of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 All kinds of soil.

Providing and laying in position cement concrete of specifed grade excluding the cost of centering and shuttering - All work up to pinth level : 4.1.5 1.3:6 (1 Cement: 3 coarse sand (zone-Il) derived from natural sources: 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing Brick on flat soling in foundation and under floor with bricks of class designation 7.5 including filling the joints with fine sand, with common burnt clay non modular bricks and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete

Centering and shuttering including strutting, propping etc. and removal of form work for 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete

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

5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering. finishing and reinforcement All work up to plinth level : 5.1.2 1:1.5:3 (1 cement: 1.5 coarse sand (zone-lIl) derived from natural sources: 3 graded stone aggregate 20 mm nominal size de rived trom natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement 5.2.2 1:1.5:3 (1 cement: 1.5 coarse sand(zone-lIl) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7 5 in superstructure above plinth level up to floor V level. 6.13.1 Cement mortar 1:3 (1 cement: 3 coarse sand)

Cement PLASTER (IN COARSE SAND) 20 mm cement plaster of mix : 13.6.1 1:4 (1 cement: 4 coarse sand)

Finishing walls with Acrytic Smooth exterior paint of required shade 13.46.1 New work (Two or more coat applied @ 1.67 lu/10 sam over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. 5.22A.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

Iron Gate Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1,5 m in width or 10 sqm on pian), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soit and disposal of surplus excavated sail as directed, within a lead of 50 m All kind of soil.

Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12 mim mud mortar, including filing joints with Jamuna sand, with common burnt clay non modular bricks.

Providing and laying in position cement croncrete of specifed grade excluding cost of centering and shuttering.-All works up to plinth level. 4.1.5: - In 1:3:6 Prop

Reinforcement Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level 5.22A.6:- Thermo-Mechanically Treated bars of grade Fe-500D or more

Centering and shuttering including strutting, propping etc. and removal of form for: 5,9.6 - Columns, Pillars, Piers, Abutments, Posts and Struts

Lintels, beams, plint beams, girders, bressumers and cantlevers with water proof ply 12 mm thick Tie Beam

Providing and laying in position specified grade of reinforced cement croncrete excluding cost of centering and shuftering.-All works up to plinth level. 5.1.3 1:2:4 (1 cement: 2 coarse sand (zone-IIl) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, filets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement: 5.2.2 1:1.5.3 (1 cement: 1.5 coarse sand(zone-lil) derived from natu ral sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and clinth in: 6.1.1 Cement mortar 1:14 (1 cement: 4 coarse sand)

20mm cement plaster of mix : 13.6.2 1:6 (1 cement: 6 coarse sand)

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content. No. 10/13.85: 13.85.3 With water thinnable cement primer on wall surface having VOC content less than 50 gramslitre

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade : 13.60.1 Two or more coats on new work

Supplying fitting and fixing double leaf heavy duty iron gate etc. complete

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