tender for annual maintenance contract of computers, printers, upss, lan & projection items, other equipment ( s ) & lan, power cabling & earthing work , ( a ) list of items to be included in amc only for service of engineers ( these items are already in onsite warranty of oem ) - , all in one computers , acer computers , canon printers , kyocera printers , ups ( 3-kva ) microtek , ups ( 3-kva ) bpe , small 600 va ups , ( b ) list of items to be included completely in amc ( these items are not covered in any warranty ) - , windows , host / standalone computers , multi-function , printers , lipi printers ( lmp ) , plasma tv , voip phones , video conference devices , projectors , amplifiers , motorized screens , speakers , mikes , public adress system , nodes i / o boxes / port , patch panels , switch , power boxes ( computer power box ) , ups ( apc / emerson / power one other ) -1kva to 5kva , earthing maintenance , bas / aaadhar devices , ( c ) list of items to be included completely in amc after expiry of warranty as mentioned below ( currently these items are in warranty ( oem ) ) , acer desktops-1 , acer desktop-2 , small 600 va ups , microtek 3 kva ups , canon printer-1 , canon printers-2 , canon printers-3 , canon printers-4 , canon printers-5 , aio computers-1 , aio computers-2 , aio computers-3 , aio computers-4 , aio computers-5 , ( d . ) electrical work , supply & complete installation of electricity wires ( pvc insulated 1100 volt grade standard copper wires ) inside pvc conduit pipe as per the direction of competent authority . a . recessed wiring with 2x ( 1x2 . 5sqmm ) +1x ( 1x1 . 5sqmm ) copper wire for computers . , supply & complete installation of electricity wires ( pvc insulated 1100 volt grade standard copper wires ) inside pvc conduit pipe as per the direction of competent authority . b . recessed wiring with 2x ( 1x4sqmm ) + 1x ( 1x2 . 5sqmm ) copper wire for main power cable & 15 / 5 amp socket . , supplying & fixing of computer terminal boxes made of plastic ( white color ) fitted with ( 3nos . of 6 amp switches + 3 nos . 6amp socket ) , all clip in as per direction of competent authority . ( wiring- 2x ( 1x2 . 5sqmm ) +1x ( 1x1 . 5sqmm ) copper wire ) , supply & fixing of plastic switch box with all required materials & wiring ( 2x ( 1x4sqmm ) + 1x ( 1x2 . 5sqmm ) copper wire ) to clip in 15 / 5 amp socket point controlled by 1 no 15 amp switch complete in all respect as per direction of competent authority . , ( e ) earthing , providing and fixing of chemical earth electrode made out of 50mm dia class-b asahalock ( or equivalent ) 2m length with copper plate made out of 600x600x3 . 15 mm tinned copper plate along with one number 40x5mm tinned copper strip grazed with the plate buried vertically with top edge of the plate at a depth of 1500 mm with arrangements for termination of copper strip of earth continuity conductor including cost of charcoal , salt reign soil , water pouring arrangements brick masonry encloser on top with r . c . c cover complete with labour and material as per direction of component authority . , the earth lead by 8sq . mm pvc single core cupper wire in gi pipe to connect from earth electrodes to ups outgoing earth bus and after completion of earthing work , earthing ensure following parameters - a . p-n=220 to 240 v b . p-e=220 to 240 v c . n-e= less than 2v earthing should be less than 2v . all earthing work will be done as per direction of competent authority . , ( f ) local area network ( lan ) , supply & complete installation of cat-6 lan cable inside pvc conduit with required accessories ( including suddle , flexible pipe , tie , band etc . ) and as per the direction of competent authority . note- single independent conduit pipe for each single wire is not required for end to end link . we can carry these wires together inside one or two conduit pipes after that conduit pipe for single wire can be used . ( we can use bus structure for conduit pipe ) , supply and fixing of cat-6 io boxs with cover for lan ( gang box , faceplate & io port of d-link & white color ) ( numbering tag on each io box and plastic tag strip on each cable ) and as per the direction of competent authority . , supply and fixing of patch panel -24 port d-link , supply and fixing of cat-6 patch chord 3 mtr long , supply and fixing of cat-6 patch chord 1 mtr long , supply and fixing of 9u data rack-d-link , supply and fixing of power extension ( 6- socket ) inside rack