supply and delivery of dewatering pump with allied materials at different dps and sls in aa-ii and iii under ntk project.-horizontal motor driven coupled portable self priming dewatering pump motor set suitable for drainage / sewerage applicationpump :-flow: 206 m3 / hhead: 12 mtrrpm: 1450delivery size: 200 mmsuction size: 200 mm solid handling capacity: 45 mm avg. ( soft suspended ) casing: ci impeller: ci shaft: c-40shaft sleeve: gmpump can handle up to 5 mtr. negative suction against rated duty condition. ( make-kbl / others approved ) engine :-capacity; 20 hprpm: 1500cooling method: air cool ( make-koel / other approved make ) bare shaft pump with gland packing + accessories ( bp+coupling+ coupling guard+ foundation bolts ) + engine 3 horizontal diesel driven coupled portable self priming de-watering pump setssuitable for drainage / sewerage applicationpump:-flow: 206 m3 / hhead: 12 mtrrpm: 1450suction size: 200 mmdelivery size: 200 mm solid handling capacity: 45 mm avg. ( soft suspended ) casing: cast iron impeller: cast iron shaft: c-40shaft sleeve: gun metalpump can handle up to 5 mtr. negative suction against rated duty condition. ( pump make : kbl / others approved ) motor : 15kw / 20hp, 4 pole , suitable for 415v ±10% , 50 hz ±5% , ac supply, horizontal, scim, tefc, ie3, foot mounted, induction motor. ( motor make-cgl / abb / kirloskar / others approved ) bare shaft pump with gland packing + accessories ( bp+coupling+ coupling guard+ foundation bolts ) + motor 4 wafer end centric valve ( as per bsen 593 – bs : 5155 ) size : 200 nbmaterial of construction:body : cast iron is 210 fg 200disc : di , is : 1865 , gr - 400 / 15 ( epoxy coated ) steam : ss astm a 276 type 410seat : nitrile rubber / epdm rubberends : wafer type suit mounting between flange drilled to is -1538 table 4& 6rating : pn 10 5 foot valve ( as per is : 4038 , pn -0.2 ) size : 250 nbmaterial of construction:housing , seat slant , strainer , door : cast iron is 210 fg 200door plate : ms is : 2062 gr e 250adoor face : natural rubberhinge pin : ss aisi 410fastners : cs is : 1367 , cl -8.8 / 8.0flange drilled to is -1538 table 4& 6 6 200 mm ( nb ) , pvc delivery flexible hose pipe both end flange ( drilling standard : is -1538 table 4& 6 ) , each length – 6 mtr ; maximum working pressure : 1.9 kg / cm2 7 250 mm ( nb ) high tensile wire reinforced flexible rubber hose pipe with and both end flanged ( drilling standard is -1538 table 4& 6 ) , each length : 5 mtr ; maximum vacuum pressure : - 0.6 kg / cm2 8 fully automatic star delta starter having following specification. overload relay range-24.4-39 ampcontactor type- n1ncontactor rating- 40 ampprotection including phase failure, phase imbalance & phase reversal, short circuit protection through mcbammeter & voltmeter with suitable ratingon / off and trip indicatorpowder coated enclousure with pu gasket ensuring excellent finish and reliability ( make : bch, ( cat no-cpsdpyct1n ) / l&t / any other approved make ) 9 1.1 kv grade 3 core 6 sq mm water proofflat submersible cable. ( make : havells / finolex / others approved ) 10 gst @18% of total value in amount