bids are invited for 1. dual band gsm fixed wireless fct phone supporting 3g and 4g sim with volte and hotspot facility with colour display with appropriate size one of this unit contains telephone with suitable antenna, battery (having minimum 48 hrs stand by capacity and 03 hrs of talk time), rated battery charger from 230 vac. make beetel model f3-4g or similar from beetel or motorola or matrix only. 2. single door refrigerator : 185 litres 4 star or more direct-cool , capacity 185 or more litres,,art pcm door finish and kurve handle, standard single door, item dimensions lxwxh 63.4 x 53.7 x 114.2 centimeters, colour require : coral ornate brand: lg, godrej, whirlpool 3. microphone of 25 watt vhf set, suitable for make hyt and model no.tm610. 4. wireless usb adapter as per technical specification. 5. dual-band poe wi -fi access point 6. makita cordless brushed electric drill 250 watt brand: makita, bosch and other suitable (detailed description/specification as per product # 1 of gem contract no. gemc- 511687725586957 dt.20/07/2023) 7. digit backlit lcd hand held true rms digital clip on meter dc volt range 400mv-600v, ac voltage range 0-600 a, ac/dc currant 0-600 amps resistance 0-400m ohms, capacitance range 40nf-200uf make & model meco 36 auto bl, fluke 362, metravi dt-3600, lutron 8. portable welding machine amphere - 320 double face. brand - adore, perfect, easab. accepted as per gem contract gemc-511687757479965 9. multimedia projector, technology-lcd, projection method-front and rear both native resolution-1920 x 1080 (full hd), brightness (lumens) 3400, contrast ratio (minimum) (pixels )( x :1 ) 15000 optical zoom (%)-120, availability of lens, remotely controlled , type of projector-standard throw (0.91 to 2.5) , aspect ratio-16:09, minimum life of light source (in normal mode) (hours)-6000, lamp hour counter (in-built), inbuilt speaker, power supply 210v-240v, 50 hz 10. all in one ips technology desktop computer make (hp, acer ,dell) with intel 12 core i7 12700 16gb/1000gb hdd/ windows 11professional/os preloaded, graphics type: integrated graphic card description: uhd gfx 770 operating system (factory pre-loaded): windows 11 professional, recovery image media :on line /cloud, os certification: windows memory type of ram:ddr4 ram size (gb):16,ram speed (mhz):3200, total numbers of dimm slots available: 2 number of dimm slots populated:1 ram expandability up to( using spare dimm slots in gb):64, wireless connectivity: wi-fi 6e ax211 (2x2) +bluetooth version:5.3, resolution of webcam: fhd, 150 watt with 90 % energy efficiency, internal speaker: yes, audio-in: yes, audio-out: yes, headphone out: yes, microphone in: yes, led backlit monitor size (inch):23.8, monitor resolution (pixels):1920 x 1080, mouse connectivity: wired, type of mouse: optical scroll, keyboard connectivity: wired with a key dedicated to indian rupee symbol. total quantity : 121