tender for n.s. item , construction of one no water treatment plants of capacity 1.00 mld as per standard design. , providing and fixing led lights 100 watt ...... , provision for providing and installing of horizontal centrifugal pumping set for raw water capable of delivering a discharge of (2100 lpm) per hour against a head of 12 mtrs. (10.00 bhp) driven by electric motors..... , provision for providing and installing of horizontal centrifugal pumping sets for raw water capable of discharge of 3050lpm 30 meters head ........ , supply and pushing of 250mm i/d ms casing pipe of specified thickness by trenchless method adopting micro-tunnelling or technology approved by railway below ground at all depth for crossing of roads, canals, railway tracks under running traffic condition as per railway standard including carrying out survey work at the job site for determining underground cable trenches like telephone, cable, water and sanitary lines and resistivity test for finding the soil strata using necesssary equipments for completion of works, mobilizing of machineries and specializzed crew at the job site complete in all respect, including excavation of drivenpit and exit pit (upto 3 metre depth) with proper protection at three sites with shoring sheets and ismb:s. providing ms cutting edges for front shield and constructing thrust bed at designated level. necessary de-watering and lowering of sub soil water if required and providing concrete foundation at the base of the driven pit, pvc/rubber saddle as per the requirement of railway / nhai authority, crane for handling of pit and any other machinery, tools, and trackles required, construction of temporary works as per requirement and as per approved by railway authorities, specification and the direction of the engineer. (250mm dia m.s. pipe) , supply and pushing of 350 mm i/d ms casing pipe of specified thickness by trenchless method adopting micro-tunnelling or technology approved by railway below ground at all depth for crossing of roads, canals, railway tracks under running traffic condition as per railway standard including carrying out survey work at the job site for determining underground cable trenches like telephone, cable, water and sanitary lines and resistivity test for finding the soil strata using necesssary equipments for completion of works, mobilizing of machineries and specializzed crew at the job site complete in all respect, including excavation of drivenpit and exit pit (upto 3 metre depth) with proper protection at three sites with shoring sheets and ismb:s. providing ms cutting edges for front shield and constructing thrust bed at designated level. necessary de-watering and lowering of sub soil water if required and providing concrete foundation at the base of the driven pit, pvc/rubber saddle as per the requirement of railway / nhai authority, crane for handling of pit and any other machinery, tools, and trackles required, construction of temporary works as per requirement and as per approved by railway authorities, specification and the direction of the engineer. (350mm dia m.s. pipe) , 1) operation and maintenance during defect lability period after 3 months trial run period , ii) operation and maintenance during 1st year after defect liability period , (iii) operation and maintenance during 2nd year. , (iv) operation and maintenance during 3rd year. , (v) operation and maintenance during 4th year. , (v) operation and maintenance during 5th year. , item description , hsr item