Renovation and Construction Work in Primary School Ghagra in Nirsa Block, District-Dhanbad

Earth work in excavation in foundation trenches in ordinary soil (vide classification of soil item -A) and disposal of excavated earth as obtained to a distance up to 50 M including all lifts , levelling , ramming the foundation trenches , removing roots of trees , shrubs all compete as per approved design , building specification and direction of E/I.

Providing coarse clean sand in filling or in plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including cost of all material , lobour , royality and taxes all complete as per building specifiction and direction of E/I (Mode of measurment compacted volume)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level. 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size)

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. 1:2:4 (1 cement : 2coarse sand (zone-III): 4 graded stone aggregate 40 mm nominal size)

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. 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Providing designation 75B brick work in C.M (1:6 ) in foundation and plinth with approved quality of clean coarse sand of F.M. 2 to 2.5 including providing 10mm thick mortar, joints cost of screening materials raking out joints to 15mm depth , curring , taxes and royalty all complete as per builiding specification and direction of E/I.

Providing designation 100 A brick work with fly in ash time brick (FLAG) confirming to IS 12894 1990 (9''x4.5x3") in C.M (1:6) in super Structure-do- E/I

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 : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mmnominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size).

Supplying, and fixing fan hook of 16mm dia M.S. bar 1 meter long bent to required size and shape , placed in position and fixed in R.C.C. slab/beam at the time of casting all complete as per building specification and direction of E/I. (where materials is not supplied by the deptt.)