Construction of 2 additional class room with 2.10 M wide verandah, Laboratory building, Labrary building, Paver block and Gate in campus at S.T. Residential Boys High School, Jobhipat, Bishunpur block, district Gumla.

Earthwork in excavation of foundation trenches in ordinary in soil (vide classification od soil item -A) and disposal of excavated earth as obtained to a distance upto 50M including all lift, leveling ramming the foundation trenches, removing roots of tree shurbs all complete as per approved design, building specification and direction of E/I. (5.1.1.)

Extra for earthwork in hard soil as per specification and direction of E/I. ( vide classification of soil item-B) (5.1.2.)

Providing coarse clean sand filling in foundation trenches and plinth including ramming and watering in layers not exceeding 150mm thick with all leads & lifts including the cost of all materials, labour, royality, & taxes all complete as per building specification and direction of E/I (5.1.10)

Providing designation 75B one brick flat soling joints filled with local sand including the cost of watering taxes royality all complete as per building specification and direction of E/I. (5.6.3)

Providing and laying factory made chamfered edge Cement concrete paver blocks in footpath, parks, lawns,drive ways or light traffic parking etc. of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand 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 complete all as per direction of Engineer- in-charge. D.S.R 16.91.2 80 mm thick C.C. Paver block of M-30 grade with approved color design and pattern.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level: 1:2:4 (1 Cement : 2 Coarse sand (zone -III) : 4 Graded stone aggregate 20 mm nominal size) (5.3.1.2)

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) (5.3.1.1.)

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) (5.3.9.1.)

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) (5.3.10.)