Tender For supply of vrf or vrv air cooled outdoor units suitable for cooling or heating having 100 percent hermetically sealed inverter type twin rotary or scroll compressor capacity of machines 14 hp to 22 hp , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,3 point 2 tr , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,4 tr , vaccumiazation and nitrogen testing of following nominal sizes of soft or hard drawn copper refrigerant piping for vrv or vrf system, thickness 1 point 2 mm , 9 point 5 mm dia od soft drawn with tube thickness 1 point 2 mm , 12point 7 mm dia od soft drawn with tube thickness 1point 2 mm , 15 point 86 mm dia od soft drawn with tube thickness 1point 2 mm , 19 mm dia od hard drawn with tube thickness 1 point 2 mm , 22 point 2 mm dia od hard drawn with tube thickness 1 point 2 mm , 25 point 4 mm dia od hard drawn with tube thickness 1 point 2 mm , 28 point 58 mm dia od hard drawn with tube thickness 1 point 2 mm , 34 point 9 mm dia od hard drawn with tube thickness 1 point 62 mm , 41 point 27 mm dia od hard drawn with tube thickness 1 point 62 mm , s i t c of y joints kit refrnet , drain piping rigid pvc piping complete with fittings supports as per specifications and insulated with 6mm thick closed cell elastometric nitrile rubber insulation 25mm dia and , 32 mm dia , 40mm dia , control and transmission wiring , testing and commissioning of vrf or vrv systems including topping of r410a gas as per site requirements , supply and installation of u or v protection of used copper pipe at outer site for odu connection site , 6way load bank double door enclosure confirming to is 8623 iec 60439 g frame panel boards , supplying and fixing of following sizes of medium class pvc conduit along with accessories 25mm , frlsh or hffr pvc insulated copper conductor single core cable in the existing surface or recessed steel or pvc conduit as required 3 x 1 point 5 sq mm , suitable size gi box with modular plate and cover in front on surface or in recess , one number xlpe insulated and pvc sheathed copper conductor armoured power cable of 1 point 1 kv grade 4 x 16 sqmm , 16 a rating 240 by 415 v 10 ka c curve miniature circuit breaker suitable for nductive load of following poles in the existing mcb db complete with connections single pole , single pole and neutral sheet steel mcb distribution board 240 v on surface by recess complete 12 way double door , supplying and fixing 25 a rating single pole and neutral , following size of perforated painted with powder coating m s cable trays 150 mm width x 50 mm depth x 1point 6 mm thickness , earthing with g i earth pipe 4 point 5 metre long 40 mm dia including accessories , providing and laying earth connection from earth electrode , providing and fixing 6 swg dia g i wire on surface or in recess for loop earthing , amc as per section c , installation of cassette ac 2 ton 5 star , copper pipe , 4 core copper wire , drain pipe with insulation , odu stand , cable tray , hanging rod , faster nut , wrapping tape , 3 core copper wire
Tender For supply of sand carbon media , spun filter 20 inches jumbo , ro membrane 40-40 , upvc pipe third by fourth , ro pump 2-18 3hp single phase , ro pump one hp , multi port valve , vessel 13-54 , upvc pipe 25mm , control pannel of ro plant , upvc elbow 25mm , upvc tee 25 mm , upvc socket 25 mm , upvc union 25 mm , ro pump 2-10 2 hp , ro pump 0.5 hp , multiport valve 20 mm , vessel 10-54 , upvc elbow 20 mm , upvc tee 20 mm , upvc socket 20 mm , upvc union 20 mm , flottary , chemical for ro membrane washing , vessel 8-44 , spun filter 20 inches slim , brass elbow 20 mm , brass elbow 15 mm , ball valve 15 mm brass , 20 mm cpvc pipe , 20 mm cpvc elbow , 20 mm cpvc tee , 20 mm cpvc mta , 20 mm cpvc fta , 20 mm cpvc socket , 20 mm cpvc union , 25 mm cpvc union , 20 mm cpvc gate valve , teflone tape , solvent 100 ml , antiscalent chemical , dosing pump , ro membrane housing 40-40 , single phase dol starter , ampere meter , rota meter * /bid number : gem/2026/b/7638470 + /dated: 09-06-2026 ' ' / bid document 1 / 45
Tender For disposal of old & obsolete it assets (servers, storages, network devices, tape libraries, racks, power/network cables, media tapes, etc.,) lying at dc bengaluru and drc mumbai
Tender For supply of 48 core unarmoured ofc , plb 32 by 26 mm hdpe pipe wall thickness 3 mm , excavation trenching digging 1.6 meter depth and laying of ofc including splicing at each joint and drops and back filling as per standard , trenching by hdd railway track and roads , right of way row , laying of hdpe pipe including ofc laying and jointing enclosures as per requirement , 48 core fiber joint enclosures , joint chambers or manholes 1 mtr x 1 mtr rcc ring type with cemented base , route marker of 3.5 feet long with engraved marking and 1.5 feet underground in cement base , ofc warning - caution tape , 48 port lc-lc fdf with side mounting and sliding feature and termination of ofc in fdf , tjb metal with wall mounting fitting and accessories , lc- lc duplex patch cords 1 mtrs , lc-lc duplex patch cords 3 mtrs , media converter fibre to rj-45 with power adapter , 15 u l2 rack glass door and locking facility with installation of rack on wall with installed spike buster of 5 socket 16- amp socket and 5 meter power cord , iron bar to be fixed on the wall for l-2 switch rack , cable tray metallic for routing of ofc and cat-vi cable up to l-2 rack , cable manager , patch panel 24 port cat-vi , industrial grid socket , ac spd , chemical earth pit en voltage should be less than 2 volt and earth resistance less than 3 ohms , eearth strip copper from earth pit to l-2 rack , 1 kva ups with online parameter monitoring system , battery bank 12 volt 42 ah