STRENGTHENING OF EXISTING SCHOOLS GUPS NYAMAT KHEDI DISTT-KOTA , BLOCK-KHAIRABAD

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 sum on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter.All kinds of soils.

Filling in plinth with river sand under floors including watering ramming consolidating and dressing complete including cost of sand.

Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level.1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

Random Rubble stone masonry for foundation and plinth in Cement Sand mortar above 30 cm thick wall in : Cement Mortar 1 : 6 (1-Cement : 6-Sand).Cement Mortar 1 : 6 (1-Cement : 6-Sand).

Flyash Brick masonry in foundation and plinth with Flyash lime Gypsum Bricks of class designation 100 in cement mortar 1:6 ( 1 cement : 6 Coarse sand)

Centering & shuttering with plywood or steel sheets including strutting, propping bracing both ways with steel props and removal of formwork for foundation, footings, strap beam, raft, base of column etc.

Providing and laying in position specified grade of cement concrete for RCC structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement:3 coarse sand) and making good the joints and cost of plastisers (if required) excluding the cost of centtering shuttering and reinforcement for walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, colums, pillars, piers, abutments, posts and struts etc M 20 grade nominal mix. footing

Centering & shuttering with plywood or steel sheets including strutting propping bracing both ways with steel props and removal of formwork for upto floor five level for columns, pillers, posts,and struts etc.

Providing and laying in position specified grade of cement concrete for RCC structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement:3 coarse sand) and making good the joints and cost of plastisers (if required) excluding the cost of centtering shuttering and reinforcement,M 20 grade nominal mix/ design mix

Providing and laying in position Machine batched, machine mixed and machine vibrated design mix cement concrete of specified grade for reinforced cement concrete structural elements, excluding the cost of centering , shuttering and reinforcement including curing, compaction finishing with rendering in cement sand mortar 1 : 3 (icement : 3 coarse sand) and makig good the joints and admixtures in recommended proportions as per IS : 9103to accelerate, retard setting of concrete improve workability without impairing strenth and durability as per direection of engineer-in-charge. M-20 grade reinforced cement concrete. All work from plinth level up to floor Three Level. Walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columss, pillars, piers, M20 grade Nominal Mix. Add extra for providing richer mixes respectively at all floor levels Providing M-25 grade concrete instead of M-20 grade deging Mix.