Board Of Secondary Education Tender

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All worki upto plinth level.With 40mm nominal size graded stone aggregate. Nominal Mix -1 Cement : 3 sand : 6 graded stone aggregate (M 10)

Brick work with well burnt chimney bricks in bulls patent trench kiln, crushing strength not less than 25kg /cm2 and water bsorption not more than 20% in foundation and plinth i/c curing etc complete. Cement Mortar 1:6 (1 cement : 6 sand).

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 sand : 4 graded stone aggregate 20mm nominal size).

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level.With 20mm nominal size graded stone aggregate. M 15 – Grade concrete

Providing and laying factory made chamfered edge Cement Concrete paver blocks of required colour strength, thickness pattern, surface texture (smooth/rough) and size/shape, conforming to 15658-2006 IS marked made by table vibratory method using PU mould, laid in required colour and pattern over 50mm thick compacted bed of stone dust, compacting and proper embedding/ laying of inter locking paver blocks into the bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand including locking edges in 0.30 mm with courtyards, porch with M 15 cement concrete in footpath, parks, lawns, drive ways or light traffic parking etc. complete as per manufacturer's specifications and direction of Engineer-inCharge.60 mm thick C.C. paver block of M-35 grade

Structural steel work using M.S. flats, angles, channels I-section, H- section etc. riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

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

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 25x25 mm made of G.I. wire of dia. 3mm including strengthening with 2mm dia. wire or nuts, bolts and washers as required complete, with posts of specified material and of standard design placed and embedded in cement concrete blocks 45x45x60cm of mix 1:5:10 (1cement :5 sand : 10 graded stone aggregate 40mm nominal size) every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and struts embedded in cement concrete blocks 70x45x50cm of the same mix, as per the direction of Engineer-inCharge. (cost of post painting earth work & C.C. to be paid separately)