Construction of 4 Nos. Class Room (G Plus 1), Toilet, Septic Tank and Other Miscellaneous Construction Work In Upgraded Middle School, Barwadih under Block - Bishnugarh, District - Hazaribag

E/W in excavation in foundation trenches in hard soil (vide classification of soil item - A+B ) and disposal of excavated earth as obtained to a distance up to 50M including all lifts with leveling, ramming the foundtion trenches, removing roots of trees, shrubs all complete as per approved design, specification and direction of E/I B.C.D.S.O.R No 5.1.1

Extra for earthwork in hard soil as per specification and direction of E/I. ( vide classification of soil item-B) B.C.D.S.O.R No 5.1.2

Providing sand filling in foundation trenches or in plinth including ramming and watering in layers not exceeding 150mm thick with all load and lifts including cost of all materials, labours, royelty and taxes all complete as per building specification & direction of E/I B.C.D.S.O.R No 5.1.10

Providing Class 75B brick flat soling joint filled with local sandincluding cost of watering taxes, royelty all complete as per building specification and direction of E/I B.C.D.S.O.R No 5.6.3

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) B.C.D.S.O.R No 5.3.1.2

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) B.C.D.S.O.R No 5.3.1

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 rankig out joints to 15mm depth, curing, taxes and royalty all complete as per building specification and direction of E/I B.C.D.S.O.R No 5.2.6

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-III) : 3 graded stone aggregate 20 mm nominal size) B.C.D.S.O.R No 5.3.10

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. B.C.D.S.O.R No 5.3.9.1

providing and laying damp-proof coarse 50mm thick with cement concrete 1;2:4 (1 cement : 2 coarse sand ( zone -lll ) :4 graded stone aggregate 20mm nominal size ) B.C.D.S.O.R No 5.3.5