CONSTRUCTION OF 2 ACR AT RAJYAKRIT UPGRADED MIDDLE SCHOOL GHORATANGAR.DISE CODE 20160208701 BLOCK GHAGHRA DISTRICT GUMLA

Earthwork in excavation in foundation Trenches in ordinary soil (vide classification of soil item -A) and disposal of excavated earth a obtained to a distance Up to 50M including all lifts with leveling remming the foundation trenches removing roots of trees shurbsall complete as per approved design, building specification and direction of E/I

Extra for earth work in hard soil as per specification and direction of E/I. (vide classification of soil item -A)

Providing coarse clean sand in filling in foundation trenches or plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts includng cost of all materials, Labour, royalty and taxes all complete as per building specification and direction of E/I (Mode of measurement compacted volume).

Providing designation 75B one brick flat soling joints filled with local sand including cost of watering texes royalty all complete as per building specification and direction of E/I.

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 40 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level: 1:1.5:3 (1 Cement : 2 Coarse sand (zone -III) : 4 Graded stone aggregate 40 mm nominal size)

Reinforced cement concrete work in walls (any thickness), including attached plasters, buttresses, plinth and string courses, fillets, column pillars, piers, abutments, posts and struts etc. above plinth level upto 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 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete, exluding 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).

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete.

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(zone-iii): 3 graded stone aggregate 20 mm nominal size).