Tender For urgent rewinding and heat varnishing of 60hp/415v slip ring induction motor of pump unit-1 and other allied works at belgachia dps under mdps.
Tender For rewinding, overhauling, heat varnishing along with replacement of damaged power cables of 03 nos. chlorine booster motors, 04 nos. flocculator motors and 02 nos. floor dewatering motors at wtp-i under grww.
Tender For providing of custom bid for services - hiring of services for anticorrosivetreatment of metal fixtures and to prevent rust at bhrhmaputra galley
Tender For repairing and overhauling of one no twin lobe air blower assembly and renovation of 2 nos outgoing motor (blower ) feeder of lt pdb with supply, fitting and fixing spares at sludge pump house under swtp, kmda. - supply,installation,testing and commisioning of following items for hoisting system/ blower and gear box as mentioned below as per direction including cost of materials, machinaries , manpower, cutting,machining,aligning,anchoring,welding,finishing,consumables, carriage and all overheads with all leads and lifts complete as per specification (without painting), i) base frame (ms), ii) shaft/pin with key ways made of ss-304, iii) gear& pinion (forged steel), supply and fixing the 3way c.i v grooved pulley with complete mechanism key way suitable to en-24, 60 mm dia/ as per sample of shaft end., a) motor driving, b) blower driving, supply of gear oil as per direction of engineer in charge., supply of grease, supply and delivery of the following bearing (make: skf):, i) 22312e/c3/ as per sample. (for blower), supply and fixing of tough v belts (make: fenner/power boom / v guard/benq/ecodrive) of the following size c 98/ as per sample., supply fitting fixing of ss (aisi304) bolts,nut & washer i) dia 10 mm to 20 mm a) length upto 75 mm, refixing of impeller of blower after dynamic balancing in workshop as per is rule after dismantling the same., dismantling the 25/30 h.p (18.5 kw)//30 h.p squirrel cage motor from its foundation by opening mounting bolts and disconnection of cables from terminal box and open the v belts for repairing purpose (in condition), preliminary checking of the whole motor (lt sq. cage im) and testing of i.r. value, load currents, leakage factor of stator & rotor, terminal lead joints of stator connection ends, insulation of glass fibre terminal bar, double cage rotor end rings and all of motor bars and bar joints, housing of d.e. & nde shield bearing housing etc. before work to detect fault., complete servicing and heat varnishing of 415volt, 3 phase l.t. sq. cage induction motor after cleaning the stator and heating it up periodically and varnishing by dr. beck s graded insulating varnish to obtain stable ir value, cleaning up the rotor, including heating for demoisturisation, lacker coating on the surface of rotor stampings, cleaning and ro priming on the end shield covers, bearing housing and complete the necessary repairing works as per direction of e.i.c.upto 75kw lt sq. cage im ], re fixing the 25/30h.p star/delta squirrel cage motor over its foundation by mean of mounting bolts & nuts, washer complete connection of existing led of cable at the terminal box and wear the v belts with proper alignment in respect to i.d. fan (12000 cu m/hr capacity)/ blower by adjusting the side rail for smooth running., finishing the end of terminal leads by s & f dowells copper sockets properly supplying tapes, petrollium jelly etc. 6 nos.upto 75kw lt sq. cage im., cost of mechanical work viz. shaft truness, checking key way looping of holes grinding and polishing etc. upto 75kw lt sq. cage im., inspection checking/testing and servicing of the existing starter panel, all terminal connection, contactors, relays etc as per desired technical specification including man and minor materials for proper functioning as per direction of eic., supply and fixing of 240/230 volt, 50 hz, t.p., power contactor (make: l & /abb/schneider/ simence/ ge) having contact block of the following range.32-55amp, supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) blue/ white color., supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) other than blue/ white color., supply and delivery of thermal overload relays (make: l & t/abb/schneider/simence/ ge/minilec) of the following range:a) 0.2-0.33/ 0.3-0,5/ 0.45-0.75, mn2, supply of ammeter selector switch current in each phase with off, 4 pos. 90 angle ofthrow (off-r-y-b) , supply and fixing of analog ammeter ranging
Tender For repairing, overhauling and heat varnishing of stator and rotor with necessary testing and commissioning of 580 bhp h.t. motor unit no. 2 at mullick ghat pumping station
Tender For supply of checking and servicing of the wet riser piping and motors , servicing of 105hp kirloskar diesel engine and water pump , painting of the complete wet riser system. , supplying and fixing of glass for hose box of internal hydrant , providing laying and testing of 150 mm dia ms pipes , providing laying and testing of 80 mm ms pipes , providing 150 mm dia ms pipes with anticorrosivetreatment , providing 80 mm dia ms pipes with anticorrosivetreatment , providing locking knob with spring and washers for hydrant valves , providing 63 mm instantaneous female coupling for yard hydrant , supplying of hose pipes 63 mmdia , s f stainless steel branch pipe 63 mm with 20 mm nozzle , supply and fixing 20 mm dia 36.5 m long nylon first aid hose , conducting fire drill
Tender For supply of fire buckets : material: galvanized mild steel fire bucket, conforming to is:2546 (latest). shape & dimensions: as per clause 3.1 of is:2546 (enclosed). capacity: 10 litres. internal paint finish: white,conforming to is:2932. external paint finish: red, conforming to is:2932. paint for handle, ears & lettering: black, conforming to is:2932. anti-corrosivetreatment: zinc coating of 0.06 mm. lettering: 'fire' in english and hindi only. sample: one sample shall be submitted for approval prior to bulk supply. [ warranty period: 30 months after the date of delivery ]
Tender For anticorrosivetreatment painting of rails in tunnels and tunnel approaches under sse/p.way/karwar section (karnataka state)" (e file comp. no.63764)".