Construction of Approach Road and Water Facility for Cow Shed near Gosala, Ward No.-02

Earth Excavation of foundation in hard soil within initial lead & lift including leveling the bed & depositing the soil away working area etc completed as direction of Engineer.

Supply fillimg sand in F & P including cost, conveyance & royalty od sand cost of all labour cess, Watering, raming etc

Cement Concrete (1:3:6) using 4cm size B.H.G. (C. B.) Metal including cost, conveyance , royalty & taxes of all materials etc. complete

Cement Concrete (1:2:4) using 12mm size B.H.G. (C. B.) Chips including cost, conveyance , royalty & taxes of all materials etc. complete

Rigid & smooth centering & shuttering for C.C.works including dismantling for reuse after casting etc. complete.

Providing, spreading Quarry Rubbish in Sub-Base in layers not exceeding 22.5cm. including watering ,compacting to the required density in O.M.C. with rolling by Vibratory Roller as per O.P.W.D. specifications including cost, conveyance & royalty of all materials,cost of all labour, T & P, labour cess, watering, turfedging, hire & running charges of Vibratory Roller etc. complete.

Providing, and laying 80mm thick factory made cement concrete interlocking paver block of m-40 grade made by block making machine with strong vibratory compaction of approved size design and shape laid in requiered colour and patytern over and including 50 mm thick compacted bed of coarse sand filling the joint with fine sand etc all complete as per the direction of engineer incharge.

Labou for diling a perfectly vertical bore hole of specified dia for a specified depth below+B22 ground level through consolidated and unconsolidated rock with down the hole hammer drılling rigs or combination drilling rigs (1200 cfm/ 300 psi) as required to suit the site condition as per the direction of Engineer- in-charge including use of own rigs with its accessories, tools and plant and onsumables etc for lowering of 200 mm dia PVC/GI pipes for housing fitted with socket and with or without well screen as per the necessity for soft. medium, hard and boulder formation (GI/PVC casing pipes if required to prevent Collapse of over burden is to be provided by the contractor and including lowering withdrawing after completion of the tube well)

Drilling of 200mm dia bore O mtr to 300 mtr. 2 Lowering the following size of GI/PVC/MS housing pipes with or without slotted pipes as per the necessity from ground level up to 45.Om depth and fitted ad fixed up in perfectly vertical p osition including cutting and threading of pipes and slotted pipes and supplying and fixing all jinting maternals, tools and plant etc. all complete ad keeping the top of casing pipe threading includıng LowERING of 200 mm da PVC casno ppes (Sch- 80) 0 mtr to 45 mtr

Cost of materials b Cost of 200mm PVC plastic Pipes Schedule -80 as per ASTM -D-1785/2004