Proposed Construction of Model Health Sub-Centre at Tetariya under Saraiyahat Block, Dist.- Dumka for the year 2023-24

EARTH WORK IN EXCAVATION IN FOUNDATION Trenches in all kinds of Ordinary Soil (vide classification of soil item -B) and disposal of excavated earth as obtained to a distance upto 50 M including all lift, leveling ramming the foundation trenches, removing roots of tree shrubs all complete as per approved design, building specification and direction of E/I.

Extra for earth work in hard soil as per specification & dirction of E/I. (Vide classification of soil item B)

Earth filling in foundation trenches and plinth in layers not exceeding 150 mm thick well watered, rammed, fully compacted and fine dressed with earth obtained from excavation foundation trenches within a lead of 50 M and lift of 1.5 M all complete as per building specification and direction of E/I. (mode of measurement compacted volume)

Filling in foundation trenches and plinth in layers. Not exceeding 150 mm thick well watered, rammed fully compacted and fine dressed with earth obtained after cutting within a lead of 50 M and lift of 1.5 M all complete as per building specification and direction of E/I (Mode of measurement compacted volume)

Providing coarse clean lical sand in filling in foundation trenches or in plinth including ramming and watering in layer not exceeding 150mm thick with leads and 1.5 in

Providing designation 75B one brick flat soling joints filled with local sand including cost of watering taxes royalty all complete as per building spedification and diection 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 20 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 :1:3:6 (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, finshing and reinforcement- All work up to plinth level 1:1.5:3 (1 cement :1.5 coarse sand (Zone-III): 3 graded stone aggregate 20mm nominal size)

Reinforce cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, post and struts etc. Above plinth level up to floor five leve, excluding cost of centering, shuttering, finishing and reinforcement: 1:1.5:3 (1 cement: 1.5 coarse sand (Zone-III) :3 graded stone aggregate 20mm nimonal size)