Tender For renovation of electro mechanical items for rural ws scheme, lesliganj - part a (raw water p/plant mali river at sitadih ), cost towards repairing and overhauling of 50 h.p. v.t. pump set multiple stage ball assembly s/f impeller g.m. bush as per sample 5 nos each, s/f housing bush as per sample. replace in spider rubber cutless bush 5 nos, replacing of 25mm dia. 5 feet long s.s. line shaft 4 nos with s.s. socket . transportation charge from site to work shop vice versa including tools tackles and labour charges for lifting & lowering v.t. pump before and after repairing work etc all complete at pumping plant., supplying all labour tools and tackles for complete opening, dismantling , cleaning of its slots of stator by brush & petrol then complete rewinding of 50 h.p. 440 volts, 50 c/s, star delta, 3 phase hollow shaft v.t. motor by supplying super enameled copper wire & binding, tapping varnishing, heating, testing on full load and repairing of stator & rotor, changing of bearings as per sample skf make with including the deduction of cost of burnt copper wires and transportation charges from p/plant to workshop and back to the same . including tools & tackles and labour charges etc all complete at p/plant., cost towards repairing/ replacement of 200 amp motor control panel board consisting of incoming feeder mccb 200 amp 1 no. and outgoing feeder mccb 100 amp 2 nos, timer 1 no., thermal over load release relay 2 nos. supplying and fitting of digital volt meter (0-500v) squared type 2 nos, ammeter (0-125amp) squared type 2 nos and replacement of phase indicator lamp 3 nos. including internal wiring etc all complete., cost towards supplying & fitting 35 mm2 3 core copper conductor 15 mtr panel to motor., cost towards supplying & fitting 60 watt led street light (jsor-m840), part b (clear water lesliganj.), cost towards repairing/ replacement of 200 amp motor control panel board consisting of incoming feeder mccb 200 amp 1 no. and outgoing feeder mccb 100 amp 3 nos, timer 1 no., thermal over load release relay 3 nos. supplying and fitting of digital volt meter (0-500v) squared type 2 nos, ammeter (0-125amp) squared type 2 nos and replacement of phase indicator lamp 3 nos. including internal wiring etc all complete., supplying all labour tools and tackles for complete opening, dismantling , cleaning of its slots of stator by brush & petrol then complete rewinding of 20 h.p. 440 volts, 50 c/s, star delta, 3 phase induction motor by supplying super enameled copper wire & then tapping varnishing, heating & testing on full load and repairing of stator & rotor, changing of bearings as per sample skf make with including the deduction of cost of burnt copper wires and transportation charges from p/plant to workshop and back to the same . including tools & tackles and labour charges etc all complete at p/plant., cost for repairing of 20 h.p. c/f pump with m/s/f s.s. shaft as per sample 1 no. c.i. gland tightner 2 nos, c.i. bearing housing 2 nos, ms. check nut 2 nos, c.i. neckring 2 nos, ball bearing s.k.f. as per sample 2 nos, all labour tools & tackles and materials with loading and unloading transporting charge from site to workshop & vice versa., cost towards varnishing, heating of winding & greasing of both side ball bearing of 25 h.p. induction motor 3 phase, 1440 rpm, volt 410 10% 50 cycle along with supplying & fitting of tyre coupling 2 nos, then testing on full load at site including supply of all labour tools and tackles., cost for repairing of 25 h.p. c/f pump with m/s/f s.s. shaft as per sample 1 no. c.i. gland tightner 2 nos, c.i. bearing housing 2 nos, ms. check nut 2 nos, c.i. neckring 2 nos, ball bearing s.k.f. as per sample 2 nos, all labour tools & tackles and materials with loading and unloading transporting charge from site to workshop & vice versa., supplying all labour tools and tackles for complete opening, dismantling , cleaning of its slots o
Tender For supply of 2.2 kw ac crane drive , 5.5 kw ac crane drive , 11.0 kw ac crane drive , 22.0 kw ac crane drive , 37.0 kw ac crane drive , 55.0 kw ac crane drive , 75.0 kw ac crane drive 3 phase, digital ac crane drive 2.2 kw, ac drive should be suitable for heavy duty operation of 2.2 kw. offered ac drive should be suitable for crane-hoist operation. if, separate software required for crane application, it must be clubbed with supply of material. ac input voltage: 380 to 480v ac 10%, 3 phase, 3 wire, 50 hz; mode of control: bi-directional fully controlled 3-phase ac; speed regulation: 1% of base speed; braking: suitable dynamic braking resistance and chopper unit (external or in-built); acceleration time: 0.1 to 1000s or better; deacceleration time: 0.1 to 1000s or better; overload: 150%-1min, 200%-3.0s; ambient temperature: 0 to 50 c (derating shall not occur below 50 c. in the event that derating occurs below 50 c, the supplier shall provide a higher-rated drive to match the requirement); rated current at 50 c: min. current should be 5.5 amps at 50 c; high starting torque at low speed: 200% starting torque at 0.3 hz; two analog inputs: two nos. analog inputs having signal voltages of 0 to 10 vdc or 4 to 20 ma (configurable); two analog outputs: two nos. analog outputs having signal voltages of 0 to +/-10 vdc or 4 to 20 ma (configurable); six digital inputs: pnp/npn; one relay output: with short-circuit and overload protection; two digital outputs: with short- circuit and overload protection; brake release signals: outputs braking signals based on inverter operating conditions to prevent cargo bed rollback and overrunning; load adaptive control: when the actual load level is lower than the configured load level, the system can be operated at a ratio-multiplied speed (in terms of the configured frequency), resulting in significantly better efficiency; load ) /bid number : gem/2026/b/7563714 * /dated: 20-05-2026 & & / bid document 1 / 29 frequency), resulting in significantly better efficiency; load limiter: maintains the safety and rescuability of suspended loads by stopping when excessive torque is detected and by allowing operation only in the direction opposite to that in which the excessive load was detected; cooling capacity degradation alarm: detects and displays cooling capacity drop due to cooling fin clogging caused by dust and cooling fan airflow reduction; igbt life expectancy forecasting: estimates the power cycle life expectancy of the main circuit s igbt semiconductor device temperature due to frequent acceleration and deceleration stoppages, and displays the estimate before the design life is reached; protection: it must have all standard protections like stall protection, instantaneous power failure, single phasing, over voltage, under voltage, over current, inverter overload, thermal overload etc; display console: it must have alpha numeric display console for programming of drive, fault display and operating condition; dynamic qr code: it must have dynamic qr code for trouble shooting; tuning facility: it must have auto tuning facility. this must enable perfect matching of motor coupled to load with regards to optimum acceleration time, deceleration time, speed regulation etc; drive programming software: suitable drive programming software along with necessary connecting cable and adapter for connection with laptop and drive should be provided to get online with the offered drive (laptop not in scope); automatic voltage regulation: it must have automatic voltage regulation function to maintain high starting torque even at reduced voltage; regenerative option: it must be capable of regenerative operation; communication protocol: modbus (rtu/serial) or ethernet (tcp/ip); make of drives: fuji- electric/yasakawa/schneider/abb only; suitable dynamic breaking resistance unit of 60% wattage rating of drive, however the value of resistance is to be decided by manufacturer as per their technical manual for crane-ho