Construction of Water Recharge pit with silt tank in Ward No. 22, 23, 24 under Municipal Corporation, Adityapur

Earth work in excavation in foundation trenches in ordinary soil ( vide classification of soil item A) & Extra for hard soil…..do….do …..specification and direction of E/I.[5.1.1+5.1.2] bcd 2022

Disposal of excavated earth in borrow area of lead 1km (k)+2km(p) (add 50% for loose volume)

Providing course clean sand in filling in foundation tranches or in plinth including ramming and watering in layer not exceeding 150 mm thick with all leads and lifts including cost of all materials, labour, royalty and taxes all complete as per building a specification and direction of E/I.[5.1.10]

Providing designation 75B one brick on flat soling joints filled with local sand including cost of watering taxes royality all complete as per buinidng specifiacation and direction of E/I.[5.6.3]

Providing and laying PCC M-15 with nominal mix (1:2:4)in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :[5.3.1.2]

Providing designation 75 B brick work with C.M (1:6) in foundation ......... do ........ do ...........E/I. [5.2.6] bcd 2022

Supplyig,filling, spreading & levelling stone bolulder of size rage 5cm to 20cm in recharge pit in the required thickness ……do….do.as per E/l. [dsr 23.5, 2023]

Supplyig,filling, spreading & levelling gravels of size rage 5mm to 10mm in recharge pit in the required thickness ……do….do.as per E/l. [23.6 dsr 2023]

Supplyig,filling, spreading & levelling coarse sand of size rage 1.5mm to 2mm in recharge pit in the required thickness ……do….do.as per E/l. [23.6 dsr 2023]

Plastering of 12 mm thickness with c.m [1:3] ......... do ........ do ...........E/I. [5.7.1]