Tender For supply of set of spares for medha make vcd (vigilance control device) of wag7 conventional electric locomotives. set consists of 06 items as follows: 1) main unit vcd mvc682 v4 to medha part no.sp682000003; qty: 01 no. 2) cab unit assembly for vcd682 -v4 to medha part no.sp682000004; qty: 01 no. 3) led lamp-green to medha part no.sp682241006 ; qty: 02 nos. 4) led lamp-red to medha part no. sp682241007; qty: 04 nos. 5) led lamp-yellow to medha part no.sp682241008; qty : 02 nos. 6) vcd alarm buzzer to medha part no.sp682241010; qty: 02 nos. [ warranty period: 30 months after the date of delivery ]]
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
Tender For supply of passenger emergency alarm signal device with fixed key arrangement to drg.no rdso sk.97017, alt.2, appendix-j of specn.02-abr-2002, amendt.no.4 of sep.2016 [ warranty period: 36 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For tender for supply of sitc and maintenance of addressable fire alarm and detection system at uco bank - supplying , installing , testing and commissioning approved make microprocessor based multi-loop , networkable addressable 02 loop fire alarm control panel with minimum 10 inch 1024x600 resolution lcd with touch capability , including audible and visible feedback , backlit by a long life , solid-state lcd. it shall also include a full qwerty-style keypad on the color , touchscreen display. the display shall have the ability to scroll events by type (i.e. fire alarm , supervisory alarm , trouble , etc) using the touchscreen with customizable buttons , 10000 history events & autolearn feature for programming. the system can be supported upto 2000 generation zone & 2000 logic zone & 50 releasing zone. the panels in network having true peer to peer provision. the panel shall have provision to support up to 50 releasing zones to protect against 50 independent hazards.the panel should be equipped with sufficient numbers of loops considering 20% spare capacity in each loop and shall be extendable upto 10 loops. , supplying , installing , testing and commissioning approved make modbus interface gateway for communication with bms / other utilities. modbus shall supportsupports reads of up to 100 registers at a time. modbus gateway shall act as an independent node communicating on the peer to peer network and shall not be dependent on the fire panel cpu for operation. modbus over tcp/ip , meets ul 864 , 10th edition requirements , supports two modbus masters & monitored 10 cpu nodes . failure of fire panel cpu shall not result in failure of modbus gateway. the gateway card shall be ul listed , the mimic annunciator for the fire alarm control panels (facp). this provides the facp with remote , serially-connected display. a five inch touchscreen display provides system status , point information , and event counters. the display shows two events simultaneously , and pages through up to 50 of the highest priority events in the system. the remote display also provides system control with six programmable softtouch buttons as well as acknowledge , silence , reset and drill. , supplying , installing , testing and commissioning approved make addressable multi-criteria photo-thermal detector with sensitivity range of 0.5 to 4.0% obs/ft.the intelligent multi criteria detection device shall include the ability to combine the signal of the thermal sensor with the signal of the photoelectric signal in an effort to react hastily in the event of a fire situation. it shall also include the inherent ability to distinguish between a fire condition and a false alarm condition by examining the characteristics of the thermal and smoke sensing chambers and comparing them to a database of actual fire and deceptive phenomena. the detector shall have twin bi-colour led for 360 deg viewing. addressing shall be with user friendly rotary decimal switches. detectors having base addressing must provide protective cap. detectors with soft addressing must provide programming tool. the detector sensitivity (day & night) shall be controlled from the panel to get accustomed to the local environment. the detector shall be ul listed & fm approved. , supply , installation , testing and commissioning addressable self-test multi-criteria photo-thermal detector with sensitivity range of 0.5 %/ft to 4.0 %/ft obs. intelligent multi criteria detection device shall include the ability to combine signal of the thermal sensor with photoelectric signal in an effort to react hastily in the event of a fire situation. , supplying , installing , testing and commissioning approved make addressable manual call point ( break glass type). the device shall have an led which shall blink in normal state & get steady on activation to monitor the heath status of the device. the device shall be ul listed & fm approved. , supplying , installing , testing and commi
Tender For supply of poh kit for passenger emergency alarm signal device consisting of 10 items (rdso design) and conforming to rdso specn. no 02-abr-02, amendment no. 4 of sept 2016 appendix- j. full description of 10 items and drg. attached in annexure - a. note :- item to be procured from approved vendors as per uvam item id. - 2300153, sub item :- 2300153001 [ warranty period: 36 months after the date of delivery ]
Tender For tender for supply of 61 class - aa gold safe , 16 drawers kdm ( key dent mechanism) , inbuilt biometric duress system , alarm kit , integrated fogging device system
Tender For bid to ras corrigendum : supply of safety helmets , dust mask n95 , fall arrestor , multipurpose full body safety harness wi , cryogenic hand gloves , cryo suit suitable upto min 190 c , caution tape 250 mtr , goggles antifog anti scratch , chemical suit extra durable , ear plug corded with hard case , loto locks long shackle colour red , electrical lototo box , refletive jackets , wind socks cloth only double layer , wind socks stand , water gel blanket , first aid box as per factory act sui , retro reflective tape self adhesive , rescue tripod , davit arm system , steam resistant hot liquid suit , hot oil steam splash hand gloves suitab , gum boot with steel fiber toe , hand gloves pu coated , cotton hand gloves dotted , heat resistance hand gloves , cut resistance hand gloves , chemical hand gloves , fire blanket 1mtr x 2 mtr , safety shower and eye wash , life jacket with reflectors , lifebuoy ring , ear plug dispenser , ear plug dispenser refill , self alarm device , first aid box refill kit , manikin ) /bid number: gem/2026/b/7134533 * /dated: 22-01-2026 & & / bid document1 / 35
Tender For at hji-design, supply, installation, testing and commissioning of a passenger lift of 14 passengers (952 kg) capacity for g+1 floors (approx. 10 m travel), machine : gearless with permanent magnet motor located in the shaft at the top as per rdso specification no:rdso/2013/em/spec/0016 (rev '2'')-2025, complete with all associated electrical, mechanical and civil interface works and accessories, including 1.0 m/s vvvf drive, automatic centre-opening doors (minimum clear opening 700 - 2000 mm), car height 2400mm, finished floor height 2600 mm, pit depth 1600 mm and headroom 5000 mm; equipped with traction machine suitable for 952 kg load with 8-19s fibre-core self-lubricating ropes, guide rails, buffers and complete hoisting/suspension system; microprocessor-based monoblock control panel with closed-loop control, safety torque-off, automatic rescue device (ard), fireman operation, overload protection, emergency alarm/light and all mandatory safety features as per rdso spec; stainless-steel car with led lighting, ventilation fan, handrail, voice announcement system, vandal-resistant cop & lop with digital indicators; including all cabling, earthing, testing, commissioning, statutory clearances and handing over, along with 2 years comprehensive warranty covering all parts, labour and service. cost includes free maintenance of two years during warranty of lift as per rdso spec no.rdso/2013/em/spec/0016 (rev'2') - 2025 make-johnson/otis/schindler/omega elevators /techno industries or equivalent. [ warranty period: 24 months after the date of delivery ]