Tender For heat vernishing, repairing of stator and replacement of defective slip ring and bearing of 40 hp, 30 kw, 3ph, slipring motor of pump unit no 4 at jdps under bdps
Tender For corrigendum : repairing/reconditioning/rewinding of stator of 6.6 kv ht motor of 2400 kw mill 3ab motor with new coils of vpi insulation along with other additional works of stator at stps rvun suratgarh
Tender For corrigendum : repairing reconditioning rewinding of stator of 6.6 kv ht motor of 2400 kw mill 3ab motor with new coils of vpi insulation along with other additional works of stator at stps rvun suratgarh
Tender For complete rewinding, repairing of stator of 3500 kw, 54 coils, 6.6 kv, 3000 rpm bfp motor of unit no.-7, ctps h.t.p.p. kasimpur, aligarh with fresh coils and re staggering of stator core
Tender For supply of winding kit for j-20h-2.0 h.p. submersible pump,all rubber part set for j-20h-2.0 h.p. submersible pump,mechanical seal for pump for j-20h-2.0 h.p. submersible pump,mechanical seal for motor for j-20h-2.0 h.p. submersible pump,top bearing for j-20h-2.0 h.p. submersible pump,bottom bearing for j-20h-2.0 h.p. submersible pump,cooling oil 3.5 ltr. for j-20h-2.0 h.p. submersible pump,diffuser for j-20h-2.0 h.p. submersible pump,suction shell for j-20h-2.0 h.p. submersible pump,wear-ring for j-20h-2.0 h.p. submersible pump,discharge shell for j-20h-2.0 h.p. submersible pump,fasteners set for j-20h-2.0 h.p. submersible pump,circlip set for j-20h-2.0 h.p. submersible pump,impeller for j-20h-2.0 h.p. submersible pump,stator with motor body for j-20h-2.0 h.p. submersible pump,rotor with shaft stubbed for j-20h-2.0 h.p. submersible pump,oil plug set 2 nos. for j-20h-2.0 h.p. submersible pump,lifting ring with clips and nut bolts for j-20h-2.0 h.p. submersible pump,strainer for j-20h-2.0 h.p. submersible pump,key for im
Tender For supply of stator , voltage regulator , pack rectifier , wiper motor , air pressure governor assy , door regulator assy rh , combination switch
Tender For corrigendum : special repair for renewel of e/m items and plant/ machinery held in charge of age (e/m) rnd agra cantt under ge (i) rnd delhi - supply , installatation , testing and commissioning of diesel driven generating set to give an out put of 500 kva, 415v ac supply 3 phase, 50 hz, 4 wire radiator mounted on common base plate complete with fuel tank, vibration damper and other accessories with fuel tank viberation damper and other accessories with acoustic enclouser as per latest cpcb-iv norms and amf panel including pcc foundation work as per oem reccommandation and taking out the old dg set from the location and deposited to mes store yard complete all as specified and directed, interanally comprising of following :-(a) diesel driven engine :- developing a net output suitable matched to give a net rated output of minimum 604 hp/suitable to drive 500 kva alternator, at 0.8 power factor 415 volts. the engine should be capable of delivering the required output at 1500 rpm, water cooled, self start, with a provision of 10% overload for one hour in every 12 hours with the following accessories and all as specified.(i) fly wheel to suit flexible coupling and fly wheel housing.(ii) air cleaner complete as per manufacturer specification. (iii) fuel injection pump. (iv) flexible coupling with guard, nuts and bolts.(v) fuel filter with mounting. (vi) oil filter with mounting.(vii) starter motor as per manufactures design.(viii) exhaust, silencer industrial type with exhaust pipe suitable length.(ix) batteries 12 volts 2x180 ah maintenance free batteries with copper lead, terminals etc.(x) instrument panel complete with microprocessor based controller comprising shut down valve indication, lcd hour counter indication, rpm indication , led lamps for fail to start, over speed /under speed . low lub oil pressure, high engine coolant temperature. gaugae.(xi) dynamo/alternator suitable rating., (b) alternator :-the above engine will be coupled through flexible coupling on an indigenous alternator mounted on a strong steel fabricated common base frame suitable for mounting in an acoustic enclousre. the alternator will be 3 phase 50 hz 1500 rpm self regulating self exciting type and have class h insulation of stator and rotor windings and generate 500 kva output at .8 power factor 4 wire 415 volts ac supply under ntp condition with a provision of 10% overload for 1 hour in every 12 hrs running. the alternator would be screen protected and fitted with shield ball/roller bearing, automatic voltage regulator.(c) control panel :- s&f amf (automatic on mains failure) control panel cpri approved outdoor ype kiosk water, dust and vermin proof and fabricated out of 3.15 mm thick crca sheet and 50mm x 50mm x 6mm angle iron powder coated suitable for 415 volts 3 phase 50 hz ac supply with and incl the following :-(i) mccb of suitable capacity(ii) necessary relays, times and power contractors of suitable rating/capacity for auto on-off the dg set and changeover of the load in case of power failure.(iii) digital mulfifunctional meter for phase wise reading of amps, voltage kwh and frequency -01(iv) internal wriring with single core solid copper conductor cable of appropriae gauge incl mumbering ferrules and control fuses.(v) earthing terminals 02 nos(vi) auto/manual start switch to by pass auto start.(vii) battery charging system suitable for charging for charging the battery provided with the dg set incl boost/stickle switch and system, dc voltmeter digital type., (d) fuel tank :- one no built in sheet metal steel tank mounted inside the acoustic encloser and of adequate capacitynot less than 740 ltr with inlet and outlet connection including the following :-(i) level indicator with float and gauge.(ii) fuel piping for fuel supply to engine and over flow to tank(iii) fuel strainer(e) acoustic enclosure :- enclousre be designed for reducing the sound level up to 75+/ 5db (average) as per is 8528 part 10 and as per approved cpcb morms. the acous
Tender For supply and delivery of safty arrangements for north east mansoon in virudhunagar municipality - supply and delivery of suction pipe including cost of all charges etc.,complete, supply and delivery of suction foot valve including cost of all charges etc.,complete, supply and delivery of nylon rope including cost of all charges etc.,complete, supply and delivery of torch light including cost of all charges etc.,complete, supply and delivery of power saw including cost of all charges etc.,complete, supply and delivery of crow bar including cost of all charges etc.,complete, supply and delivery of spader including cost of all charges etc.,complete, supply and delivery of iron tasla including cost of all charges etc.,complete, hsn:84137010 model no: eterna 1800bw kirloskar make 1.8kw/2.5hp 1 ph 230v waste disposer pump , size :65mm, removal of centrifugal pumpset/ jet pumps/ submersible pumpsets and its accessories from borewell/ open well for attending repairs 50% of the rates mentioned under item 17 (a), (b) and (c) may be allowed for the respective horse power twad sor 22-23 pg.no:308, supply and delivery of submersible centrifugal sewage non-clog pumps, vertical spindle type pump , wear resistance with submersible motor for the various duty conditions. pump shall be capable of handling min 100 mm solid size with sewage specific gravity of up to 1.05. pump shall be of robust construction, liquid passages shall be finished smooth and designed as to allow free passage to solids. pump impeller should be of non-clog semi open type , single vane /multi vane preferably contra bloc or vortex impeller design. double mechanical seal with silicon carbide faces should beprovided to protect the motor from ingress of sewage along the shaft. the critical speed of the rotor shall be at least 30% above the operating speed. pumps should have double bearings between the pump & motor. the bearings life shall be minimum 100,000 hrs of operation with greased for life. pump should be provided with automatic coupling device including pedestal, duck foot bend, stainless steel guide pipe or related accessories of suitable size to facilitate lifting and lowering into guide rails for easy maintenance. pump shall be provided with a stainless steel lifting chain conforming to bs 970 gr 304. pump speed shall be of 9600 rpm for high duty pumps and 960/1450 rpm for low duty pumpsets. casing and impeller should be of ci gr. fg 260 :is210 more preferably with hardened impeller.shaft shouldbe of stainless steel aisi 410. all the fasteners and bolts shall be of aisi 410.the submersible motor shall be operated with 3ph, 415 v(+or 10%), 50hz(+or-5 %) dry induction type. motor shall be capable of giving rated output without reduction in the expected life span when operated continuously. the rotating assembly shall be dynamically balancedas per standards. the starting current of the motor shall not exceed 200% of rated full load current for star / delta or ats starting under any circumstances .the motor shall be suitable for full voltage star delta / ats starting. the locked rotor current of the motor shall not exceed 600% of full load current unless otherwise specified. motor shall bedesigned to withstand 120% of rated speed for two minutes without any mechanical damage, in either direction ofrotation. the motor vibration shall be within the limit specified in applicable standards . motor should be of ie2,explosion proof compatible for vfd operation together with star-delta /ats starter, protection against increase instator winding temperature (15 deg celsius), bearing temperature, leakage in the stator housing and terminal box shallbe provided and to be suitably interlocked with the control panel for tripping the pump in case of increase intemperature beyond set limit.insulation class shall be of class h and degree of protection shall be of ip 68 as per is 4691. motor shall be suitablefor continuous operation in fully submerged or partially submerged condition.t