aurangabad water supply scheme - maintenance and repair of exsisting raw water rising mains and structures of scheme from jayakwadi head works to dhorkin pumphouse , excavation for foundation / pipe trenches in earth , soils of all types , sand , gravel and soft murum , 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 , lift 0 to 1 . 5 m , excavation for foundation / pipe trenches in hard murum and boulders , w . b . m . road including removing the excavated material upto a distance of 50 m beyojnd the area and lifts as below , stacking and spreading as directed by engineer-in-charge , normal dewatering , preparing the bed for foundation and excluding backfilling , etc complete . , lift 0 to 1 . 5 m , excavation for foundation / pipe trenches in soft rock and old cement and lime masonry foundation asphalt road by all means including removing the excavated material upto a distance of 50 m beyond the are and lifts as below , stacking as directed by engineer-in-charge , normal dewatering , preparing the bed for foundation and excluding backfilling etc complete , lift 0 to 1 . 5 m , excavation for foundation / pipe trenches in hard rock and concrete road by chiselling , wedging , line drilling by mechanical means or by all means other than balsting including trimming and levelling the bed . removing the excavated material upto a distance of 50 meter beyond the area and lifts as below , stacking as directed by engineer-in-charge , normal dewatering , excluding backfilling , etc complete by all means . , lift 0 to 1 . 5 m , excavation for foundation / pipe trenches in muddy / marshy / slushy including use of poclain removing the excavated material upto a distance of 50 meter beyond the area and lifts as below , stacking as directed by engineer-in-charge , normal dewatering , excluding backfilling , etc complete by all means . , lift 0 to 1 . 5 m , lift 1 . 5 to 3 . 0 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 . , ( bd-a-9 / 261 ) , providing supplying ms specials with three coats of epoxy paint ( shalimar , ciba ) including all taxes , octri , inspection , transportation to site etc . comp ms barrels loccaly manufactured - 730 , 400 , 300 , 200 , 150 id , providing supplying ms specials with three coats of epoxy paint ( shalimar , ciba ) including all taxes , octri , inspection , transportation to site etc . comp flanges with machining and driling holes . etc . comp , providing supplying 700 mm dia ci coller including all taxes , octri , inspection , transportation to site etc . comp , providing supplying ci mechanical compresson collar coupling with rubber gasket of sbr nut bolt with hydrualic testing including all taxes , octri , inspection , transportation to site etc . comp , 700 mm dia , 400 mm dia , 300 mm dia , lowering , laying ms pipe in trenches with loading , unloding , tack welding , transportation 500 meter etc . comp , 700 mm dia , 400 mm dia , 300 mm dia , 200 mm dia , 150 mm dia , providing , making lead caulked joint with molten lead to ci pipe of all class with lead , all material , labour etc . comp 700 mm dia , gas cutting either square cut or v cut pipes , plates , etc comp . above 5 mm up to 10 mm , 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 , removing existing sluice valve / half body of sluice valve etc . comp . ( 40% rate of fixing , mjp mech dsr 2013-14 sect . blb dy- 88 ) , 700 mm dia s / v , 400 mm dia , 300 mm dia , 200 mm dia , 150 mm dia , lowering , laying and jointing in position following c . i . d / f reflux valves , butterfly valves and sluice valves including cost of all labour , jointing material , including nut bolts and giving satisfactory hydraulic testing , etc . complete , 400 mm dia sluice valve , 300 mm dia sluice valve , 200 mm dia sluice valve , 150 mm dia sluice valve , providing and supplying ebonite coated air valve ball including all taxes , transportation to departmental store etc . comp , 150 mm dia , 200 mm dia , 80 mm dia , ( as per sanctioned rate ) , providing and supplying following material including all taxes , transportation to departmental store etc . comp , nut bolt of required size , lead wool , cake lead , m- seal , spun yarn , rubber packing 8 mm thick , cement , long size s . s . nutbolts for expansion joint , ms plates , ms angles , ms flats , binding wire , g . i . mesh , gland rope , grease , ( as per sanctioned market rate ) & mjp / dsr / 2019-20 / material supply ) , providing supplying on hire charges , jcb , hydra / crane , providing supplying of male mazdoor , mjp / dsr / 2019-20 / sect b page no . 13 , providing and supplying following material including all taxes , transportation to departmental store etc . comp , s . s . spindle , s . s . check nut , providing and applying epoxy paint of shalimar , ciba to any structure with cleaning , scrapping , air blowing etc . comp for old surface , providing and laying cement concrate for foundation , block with dewatering from work compaction curing finishing etc . comp , 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 , providing and laying contractors murum in 15-20 cm layars with watering , compaction etc . comp , providing and laying rubble stone soling in 15-20 cm layars with packing , compaction etc . comp , dismantling dead pipe line of m , s / rcc / c . 1 / p . sc . and g , i / ac / pvc / sw / hdpe / pipe including excavation , reffiling , breaking joint , pipe lifting stacking etc comp . 700 mm ci pipe