bids are invited for annual maintenance service - desktops, laptops and peripherals - all in one pc; (sn 1) lenono aio desktop i5, 7th gen, 8 gb ram, 512 gb ssd hdd 2,tb hdd, 24 display, keyboard, webcam, mouse, windows 10 os (age more than 5 years - out of warranty) , annual maintenance service - desktops, laptops and peripherals - all in one pc; (sn 2) acer aio desktop i5, 11th gen, 8 gb ram, 1tb hdd, 22 display, keyboard, webcam, mouse, windows 10 os (age 3 years - out of warranty) , annual maintenance service - desktops, laptops and peripherals - all in one pc; (sn 3) hp proone 400 g6 model aio desktop i5, 11th gen, 8 gb ram, 1tb hdd, 24 display, keyboard, webcam, mouse, windows- 11 os (age 3 years - out of warranty) , annual maintenance service - desktops, laptops and peripherals - all in one pc; (sn-4) acer/dell aio desktop i5, 8 gb ram, 1tb hdd, 22 display, keyboard, webcam, mouse, windows-10 / 11 os (age more than 3 - 5 years - out of warranty) , annual maintenance service - desktops, laptops and peripherals - all in one pc; (sn-5) acer/dell aio desktop i5, 4 gb ram, 1tb hdd, dvd, 20 display, keyboard, webcam, mouse, windows-10 os (age 3 - 5 years - out of warranty) , annual maintenance service - desktops, laptops and peripherals - desktop pc; (sn-6) acer/dell desktop pc i5, 8 gb ram, 1tb hdd, 20 display, keyboard, mouse, windows-10 os (age 3 years - out of warranty) , annual maintenance service - desktops, laptops and peripherals - desktop pc; (sn-7) acer desktop pc i5, 8 gb ram, 1tb hdd, 20 display, keyboard, mouse, windows-10 os (age 5-7 years - out of warranty) , annual maintenance service - desktops, laptops and peripherals - desktop pc; (sn-8) dell poweredge t20, xeon processor, 16gb ram, 2 tb hdd, dvd rw, 20 inch monitor, windows-server 2012 r2 os (age more than 5 years - out of warranty) , annual maintenance service - desktops, laptops and peripherals - desktop pc; (sn-9) acer desktop pc i5, 4 gb ram, 500gb hdd, 20 inch lcd monitor, keyboard mouse, windows-10 os (age 5 to 7 years) , annual maintenance service - desktops, laptops and peripherals - router; (sn-10) router (dlink/cisco) for bsnl edi mpls link (age 4-6 years) , annual maintenance service - desktops, laptops and peripherals - switch; (sn-11) dlink 24 port l2 switch dgs-1210-28 / dgs-1024d (age 4-6 years) , annual maintenance service - desktops, laptops and peripherals - switch; (sn-12) cisco catalyst 2960, 24 port l2 managed switch (age 6-8) , annual maintenance service - desktops, laptops and peripherals - switch; (sn- 13) netgear -dlink 24 port managed l2 switch (age 4-6 years) , annual maintenance service - desktops, laptops and peripherals - switch; (sn-14) dlink 16 port managed switch (age 4-6 years) , annual maintenance service - desktops, laptops and peripherals - switch; (sn-15) dlink/tp link / cisco 8 port unmanaged switch (age 4-7 years) , annual maintenance service - desktops, laptops and peripherals - mc; (sn-16) 100 mbps media converters for ofc link (dlink/dgsol/mrotech/optilink/syrotech) , annual maintenance service - desktops, laptops and peripherals - rflink; (sn-17) d link rf devices & rf link from icd building to weighbridge & all its accessories , annual maintenance service - desktops, laptops and peripherals - rflink; (sn-18) ubiquiti model pbe-m5-400- us rf devices & rf link from icd building to nearby bsnl tower (bts) & 1kva ups & all its accessories for bsnl mpls link for customs (lum-sum) , annual maintenance service - desktops, laptops and peripherals - rflink; (sn- 19) dlink rf devices & rf link from building to weightbridge in yard & its accessoreis (lum-sum) , annual maintenance service - desktops, laptops and peripherals - dot matrix printer mid range speed; (sn-20) epson lq 2090+, 136 col, 24 pin, dot matrix printer , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-21) canon 2020u scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-22) canon dr 6030c scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-23) canon dr-f120 scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-24) epson ds-860 scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-25) epson ds-530 scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-26) epson ds-410 scanner , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn-27) hp laserjet pro m401 dn , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn- 28) hp laserjet 1216 mfp , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; (sn-29) hp laserjet 1536 dnf mfp , annual maintenance service - desktops, laptops and peripherals - printer (colour, laser, composite cartridge); (sn-30) hp colour laserjet pro m255 dn , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn-31) hp laserjet pro m 305 dn , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, high range); (sn-32) hp laserjet pro m 4104 aio (print scan copy) , annual maintenance service ram, 500gb hdd, 20 inch lcd monitor, keyboard mouse, windows-10 os (age 5 to 7 years) , annual maintenance service - desktops, laptops and peripherals - router; (sn-10) router (dlink/cisco) for bsnl edi mpls link (age 4-6 years) , annual maintenance service - desktops, laptops and peripherals - switch; (sn-11) dlink 24 port l2 switch dgs-1210-28 / dgs-1024d (age 4-6 years) , annual maintenance service - desktops, laptops and peripherals - switch; (sn-12) cisco catalyst 2960, 24 port l2 managed switch (age 6-8) , annual maintenance service - desktops, laptops and peripherals - switch; (sn- 13) netgear -dlink 24 port managed l2 switch (age 4-6 years) , annual maintenance service - desktops, laptops and peripherals - switch; (sn-14) dlink 16 port managed switch (age 4-6 years) , annual maintenance service - desktops, laptops and peripherals - switch; (sn-15) dlink/tp link / cisco 8 port unmanaged switch (age 4-7 years) , annual maintenance service - desktops, laptops and peripherals - mc; (sn-16) 100 mbps media converters for ofc link (dlink/dgsol/mrotech/optilink/syrotech) , annual maintenance service - desktops, laptops and peripherals - rflink; (sn-17) d link rf devices & rf link from icd building to weighbridge & all its accessories , annual maintenance service - desktops, laptops and peripherals - rflink; (sn-18) ubiquiti model pbe-m5-400- us rf devices & rf link from icd building to nearby bsnl tower (bts) & 1kva ups & all its accessories for bsnl mpls link for customs (lum-sum) , annual maintenance service - desktops, laptops and peripherals - rflink; (sn- 19) dlink rf devices & rf link from building to weightbridge in yard & its accessoreis (lum-sum) , annual maintenance service - desktops, laptops and peripherals - dot matrix printer mid range speed; (sn-20) epson lq 2090+, 136 col, 24 pin, dot matrix printer , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-21) canon 2020u scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-22) canon dr 6030c scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-23) canon dr-f120 scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-24) epson ds-860 scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-25) epson ds-530 scanner , annual maintenance service - desktops, laptops and peripherals - scanner; (sn-26) epson ds-410 scanner , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn-27) hp laserjet pro m401 dn , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn- 28) hp laserjet 1216 mfp , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; (sn-29) hp laserjet 1536 dnf mfp , annual maintenance service - desktops, laptops and peripherals - printer (colour, laser, composite cartridge); (sn-30) hp colour laserjet pro m255 dn , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn-31) hp laserjet pro m 305 dn , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, high range); (sn-32) hp laserjet desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; (sn-33) hp pro m128fn mfp , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn-34) hp laserjet lj 1108 printer , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn-35) samsung mld 3310 d printer , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; (sn-36) samsung scx 3401 mfp , annual maintenance service - desktops, laptops and peripherals - multifunction printer( ink jet , mono and colour, lower range); (sn-37) epson color inkjet mfp l3110 , annual maintenance service - desktops, laptops and peripherals - printer ( ink jet , mono and colour, lower range ); (sn-38) epson color inkjet printer l130 , annual maintenance service - desktops, laptops and peripherals - multifunction printer( ink jet , mono and colour, lower range); (sn-39) hp colour inktank wireless 415 printer , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( ink tank , mono & colour , high range ); (sn-40) epson colour inkjet (a3) l14150 deskjet pro mfp , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); (sn-41) canon lbp 161dn laser printer , annual maintenance service - desktops, laptops and peripherals - multifunction printer( ink jet , mono and colour, mid range); (sn-42) cannon pixma 3010 colour , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; (sn-43) hp laser printer/mfp 138fnw , annual maintenance service - desktops, laptops and peripherals - dot matrix printer high range speed; (sn-44) dascom 2610 dot matrix printer , annual maintenance service - desktops, laptops and peripherals - onsite it support service; on-site semiskilled resources for it support charges total quantity :