aurangabad water supply scheme- fixing 400 mm dia sluice valve on 700 mm dia psc line at osmanpura . , excavation for foundation / pipe trenches in all types of earth soils and soft material including removing the excavated material upto a distance of 50 metres and lifts as below , stacking and spreading as directed , normal dewatering preparing the bed for foundation and excluding back filling etc complete ( bd-a-1 / 259 ) lift 0 to 1 . 5 m , excavation for foundation / pipe trenches in muddy / marshy / slushy / soil including use of poclain , labour for dewatering during excavation includingremoving the excavated material upto a distance of 50 metres and lifts as below , stacking and spreading as directed , normal dewatering preparing the bed for foundation and excluding back filling etc complete ( bd-a-1 / 259 ) lift 0 to 1 . 5 m , dewatering the excavated trenched and pools of water in the building trenches / pipeline trenches , well works by using pumps and other devices including disposing off water to safe distance as directed by engineer-in-charge ( including cost of machinery , labour , fuel ) , etc complete . , providing and supplying isi standard ms specials of required thickness with 3 coats of approved make epoxy paint ( shalimar , ciba or mahindra & mahindra make ) from inside and outside excluding all statutory duties & taxes such as gst levied by goi & gom in all respect , inspection charges , transportation to stores / site , and stacking , etc . complete . , f ) ms barrels ( pipepieces ) locally manufactured ( for small quantities ) 600 mm di pipes , b ) only flanges , gas cutting either square or v cuts ---- etc comp . , welding in all position with required number of runs , for ms pipes internally and / or externally including gauging wherever necessary --- etc comp . butt joint , thikness 10 mm , lowering , laying and jointing in position following c . i . d / f reflex valves , butterfly valves and sluice valves including cost of all labour jointing material , including nut bolts and giving satisfactory hydraulic testing etc . complete . ( rate for all class of valves . ) , 400 mm dia sluice valve , providing , making lead caulked joint with molten lead to ci pipe of all class with lead , all material , labour etc . comp 700 mm dia , refilling the trenches with available excavated stuff with soft material first over pipeline and then hard material in 15 cm layers with all leads and lifts including consolidation , surcharging , etc complete , jcb hire charges for removing exsisting reducers and tailpiece as wel as transportion upto nakshtrawadi godown ---- etc comp . , supply of following material --- etc comp , nut bolts of required size , rubber packing , cement