doing maintainace work of water supply line at various places in zone no 09 ward nos 101 , 102 , 103 and 104 , excavation for foundation / pipe trenches in soft rock and old cement etc comp . lift 0 to 1 . 50 m mjp/dsr/2018-2019/ page no . 34 i . no . 5 , excavation for foundation / pipe trenches in hard murum and boulders , w . b . m . road etc complift 0 to 1 . 50 m mjp/dsr/2018-2019/ page no . 34 i . no . 3 , excavation for foundation / pipe trenches in earth , soils of all types , sand , gravel and soft etc comp . lift 0 to 1 . 50 m mjp/dsr/2018-19/page no . 34 i . no . 1 , excavation for foundation / pipe trenches in hard rock and concrete road by chiselling , etc comp . lift 0 to 1 . 50 m mjp/dsr/2018-2019/ page no . 35 i . no . 7 , providing and supplying asbestos cement pressure pipes manufactured and tested as per iso-160 standards of following class and diameter in standard lengths including cost of all taxes ( central and local ) , insurance , railway freight , inspection charges , unloading from railway wagon , loading into truck , transporting to departmental store/site , unloading , stacking etc . complete mjp/dsr/2012-2013/page no . 57 . i . no . 1 , 80mm , 100mm , 150mm , 200mm , lowering , laying and jointing with cid joints , a . c . pressure pipes and ci or ms specials of following class and diameters including conveyance from stores to site of works , cost of labour and material , giving satisfactory hydraulic testing , etc . as per isi code , etc . complete but excluding cost of c . i . d . joints , nut bolts , rubber rings . mjp/dsr/2012-2013/ p . no . 59 i . no . 4 ( a ) , 80mm , 100mm , 150mm , 200mm , providing and supplying c . i . detachable joints suitable for a . c . pressure pipes standards of following class and dimeter excluding gst levied by goi & gom in all respect , etc . complete . mjp/dsr/2018-2019/page no . 69 i . no . 13 , 80mm , 100mm , 150mm , 200mm , checking private water connection for removing contamination and choke up and reconnecting the same etc complete , dissconnection of unauthourised private water connection etc comp , removing existing cross connection and remaking the same etc complete ( 70% rate of making cross connection . ) mjp/dsr/2018-2019/page no . 47 . i . no . 10 , 80mm , 100mm , 150mm , 200mm , removing and refixing the half body of sluice valves including excavation , refilling , cost of rubber packing , nut bolts , with gate , gland rope , repair by welding etc complete ( 70 % rate of laying sluice valves ) mjp/dsr/2018-2019/ page no . 214 i . no . 4 , 80 mm , 100 mm , 150 mm , 200 mm , 250 mm , 300 mm , 350 mm , 400 mm , 450 mm , 500 mm , providing and supplying s . s . spindle rod as per standard specifications and suitable for sluice valves etc complete . ( as per market rate ) , 80mm , 100mm , 150mm , 200mm , 250mm , 300mm , 350mm , 400 mm , 450 mm , 500 mm , providing and supplying gun metal check nut of following diameter of sluice valves as per standard specifications , etc . complete , 80mm , 100mm , 150mm , 200mm , 250mm , 300mm , 350mm , 400 mm , 450 mm , 500 mm , repair the gate by welding to make it in orignal position etc comp , 100mm , 150mm , 200mm , 300mm , 350mm , 400 mm , 450 mm , providing and supplying m . s . clamp for pipes of following diameters etc comp . ( as per market rate ) , 100mm , 150 , mm , 200mm , 250mm , 300mm , 350mm , 400 mm , 450 mm , providing double flanged sluice valves conforming to is- 2906 / 14846 excluding gst levied by goi & gom in all respect , etc . complete . pn-1 . 0 mjp/dsr/2018-2019/page no . 208 i . no . 2 ( a ) , 80 mm , 100 mm , 150 mm , 200 mm , lowering laying and jointing in position following c . i . d/f and sluice valves etc complete . mjp/dsr/2018-2019/page no . 214 i . no . 4 , 80 mm , 100 mm , 150 mm , 200 mm , making cross connection to existing distribution main of any type etc comp . mjp/dsr/2018-2019/page no . 47 i . no . 10 , 100mm , 150mm , 200mm , 250mm , 300mm , providing and supplying isi standard ci flanged / s & s specials etc . complete . c ) plain ended/plain ended branch flanged specials - i ) 80 mm dia to 300 mm dia mjp/dsr/2018-2019/ page no . 63 , i . no . 6 ( c ) , supply of c . i . mechanical compression collar coupling suitable for c . i spun pipes ( as per is-1536 /2001 ) excluding gst levied by goi & gom in all respect mjp/dsr/2018-2019/page no . 234 i . no . 25 1 , 200mm , 250mm , 300mm , 350mm , 400mm , 450mm , providing isi mark g . i . pipes of following class and diameters , excluding gst levied by goi & gom in all respect , etc . complete . ( is-1239 / 2004 ) heavy class . mjp/dsr/2018-2019/page no . 85 , i . no . 1 , ( c ) , 50 mm , lowering , laying and jointing g i pipes and specials of following class and diameter heavy class . mjp/dsr/2018-2019/page no . 86 , i . no . 2 ( c ) , 50mm , providing and supplying gi pipes specials at amount for gi pipe 10% etc comp , providing and making lead clauked joint with molten lead to cast iron pipes and or specials of all classes and fitting of lead and all joints material etc comp . mjp/dsr/2018-2019/page no . 62 i . no . 4 , 250mm , 300mm , 350mm , 400 mm , 450 mm , dismantlling dead pipe line of ms/rcc/ci/psc and gi /ac/ pvc/sw/hdpe pipe including cost of necessary etc complete . a ) ms/rcc/ci/psc/di pipes . mjp/dsr/2018-2019/page no . 48 i . no . 11 ( a ) , 100 mm , 150 mm , 200 mm , lowering , laying and jointing with sbr rubber gaskets c . i . & d . i . pipes of various classes with ci / ms specials of following diameters in proper position , grade and alignment as directed by engineer-in-charge including conveyance of material from stores to site of work , excluding cost of jointing materials and rubber rings , including labour , etc complete . note: only sbr rubber gaskets to be used as per is- 5382 / 12820 mjp/dsr/2018-20197/page no . 58 i . no . 2 ( a ) , 100mm , 150mm , 200mm , dewatering the excavated trenches and pools of water in the 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 . mjp/dsr/2018-2019/page no . 36 i . no . 14 , providing & laying in situ cement concrete m-15/1:2:4 of trap/granite/ quartzite/ gness metal for foundation and bedding including dewatering , compacting and curing etc . complete . mjp/dsr/2018-19/p . no 41 i no 1 , welding in all positon with required number of runs , for ms pipes internally and externally including wherever nesessary , fixing etc comp mjp/dsr/2018-20197/page no . 280 , 4 mm plate thickness , 5 mm plate thickness , 6 mm plate thickness , gas cutting ( either squre cut or v cut ) pipe plates etc conplete mjp/dsr/2018-20197/page no12 , upto 5 mm thickness , above 5 upto 10 mm thickness , gas cutting hole upto 50 mm dia for plugs plates etc complete mjp/dsr/2018-20197/page no286 i no 13 , upto 5 mm thickness , above 5 upto 10 mm thickness , refilling the trenches with ava