Tender For supply of sitc of digital ntp clocks and accessories : : - ntp clocks 100 mm size , ntp clocks 50 mm size , cat6 lan cable , network switches 24 port managed , network switches 08 port managed , liu 6 port with accessories , 24 inch led monitor , client pc with client software for monitoring gps clocks , pvc conduit 1.5 inch , miscellaneous items weather proof sealant 2 box bottles , splicing of ofc 12 splicing , class-e spd, surge protection spd for rj 45 , installation, testing and commissioning of above items
Tender For high availability single section digital axle counters (hassdac) with dual sensor system as per rdso/spn/177/2012 version 3 or latest. this includes the supply of high frequency web mounting type tx coil/rx coil, vr/pr box duly wired, vital relays, pr relays, clamp with deflector plates & hardware. dual display reset box with auto resetting facility, surge voltage protection devices and filter card to be mounted on din rail etc as per oem for complete intallation & testing & commissioning of (hassdac) system note; one set of hassdac system will include equipment required to monitor one up line or one dn line of a full block section between two stations. inspection rdso
Tender For supply, fabrication, erection of gi steel structures, earthing, materials, etc., for introduction of 110/33kv ratio at natham 110kv ss - steels: supply of steel items as per tneb specification including cost of materials loading transporting unloading and delivery at site complete, 200 x 100 rs joist, 125 x 65 mm m.s.channel, 100 x 50 mm m.s.channel, 65 x 65 x 6 mm m.s.angle, 50 x 50 x 6 mm m.s.angle, 40 mm m.s.round rod, 65 x 10 mm m.s.flat, 50 x 8 m.s.flat, 6mm chequered, labour charges for hot dip galvanising of mild steel materials including transport, lead, lift, etc., complete wherever required as directed by the field engineer., labour, machinery consumables for the fabrication for steels structures, heavy section (14kg/m and above), light section (below 14 kg/m), labour for the erection of the fabricated steels structures, heavy section (14kg/m and above), light section (below 14kg/m), labour, machinery, consumables for fabrication, erection of earthmat, earth connection, earth electrode, earthspike (including sharpening of earth spike) as directed by the field engineer., labour for excavating and refilling of earth/ trench for earthmat, cable, etc., of any size/ depth narrow excavation as directed by the field engineer. normal clay/ hard gravel soil, providing earth bore 140/150 mm dia using power rig or 100/125 mm dia using hand bore set including the labour, lead, lift etc., sedimentary strata of clay & sand stone shale pebbles boulders etc., for earth pits with supply and providing of bentonite powder (sodium bentonite) 5kg/ mtr depth of the bore mixed with low resistivity earths as directed by the field engineer (earth to be supplied by the contractor), labour charges for providing grouting pocket placing grouting bolt by template for breaker 110kv c.t/ pt structure foundation, supply & labour charges for two coats of enamel painting in any substation structures, steels, etc and wherever required including the cost of reputed make paints and other consumables as directed by the field engineer., labour charges for writing details in any finished surface/ board including cost of enamel paints and other consumables as directed by the field engineer., labour for the erection breaker using crane arranged by the contractor including the cost of gada cloth taflan tape and other consumables including support structure providing holes gas filling wherever necessary as directed by the field engineer., 110kv sf6 breaker, 33/22/11kv vcb, labour for erection of measurement transformers reactor units using crane arranged by the contractor including providing holes wherever required as directed by the field engineer, 33/22/11kv ct & pt, 110kv ct & pt, labour for erection of isolators with proper allingments including accessories, meggering and cost of consumables and lubricants and as directed by the field engineer., 110kv isolators w/o earth - hand operated, 33/22/11kv isolator, las: labour for erection of las station/ distribution type single unit including monitor from the acesssories, 110kv las with surge monitors, 33/22/11kv las, labour for the erection of strung bus and all related hardwares, fittings, clamps including meggering, hoisting of insulators, and consumables and as directed by the field engineer., 110kv single conductor strung bus/phase, upto 33/11kv single conductor strung bus/ phase, labour for the erection of insulator single pole stack for supports uprights/ underhang including meggering & other consumables and as directed by the field engineer. 110 kv, labour for the erection of busbar including suitable modifications of end clamps, providing holes wherever necessary as directed by the field engineer., 75 mm (1 length), 75 mm (with bend), 50 mm (1 length), labour for the erection of jumper/ droppers using moose/ zebra/ panther conductors including modification of end clamps, providing holes etc wherever necessary as directed by the field engineer., labour for erection of battery set incl
Tender For high availability single section digital axle counters (hassdac) with dual sensor system as per rdso/spn/177/2012 version 3 or latest. this includes the supply of high frequency web mounting type tx coil/rx coil, vr/pr box duly wired, vital relays, pr relays, clamp with deflector plates & hardware. dual display reset box with auto resetting facility, surge voltage protection devices and filter card to be mounted on din rail etc as per oem for complete intallation & testing & commissioning of (hassdac) system note; one set of hassdac system will include equipment required to monitor one up line or one dn line of a full block section between two stations. inspection rdso
Tender For tender for supply of supply and installation of rack mounted fids having 2 nos. servers to work as (1 nos. main and 1 nos. standby) complete with all accessories as per the tender specifications. , supply and installation of 3x2 mtrs. or higher true color led display board for arrival and departure flight information suitable to operate on 230 v , 50 hz ac supply including floor/ ceiling /wall mount complete as per site requirement and tender specifications. , supply and installation of 55inch full hd led display monitor suitable to operate on 230 v , 50 hz ac supply with inbuilt intelligent controller complete as per tender specifications. , supply and installation of 42inch/43inch full hd led display monitor suitable to operate on 230 v , 50 hz ac supply with inbuilt intelligent controller complete as per tender specifications. , supply and installation of data entry terminal (pc workstation) complete with cpu , minimum 21 inch monitor , operating system , antivirus including all accessories like keyboard , mouse etc. complete as per specifications. , supply and installation of ntp server to act as master clock with accuracy of 50 ms or better to connect other clients suitable for both windows or linux os as per site requirement complete as required. , supply and installation of server level licensed operating system with support for all servers in this work complete as per specifications. , supply and installation of client level operating system for pc workstation etc. with support for all clients in this work complete as per specifications. , supply and installation of server level licensed antivirus with support for all servers in this work complete as per specifications. , supply and installation of client level licensed antivirus with support for all client pc workstations in this work complete as per specifications. , supply and installation of 2x30 kva true online ups suitable for use in parallel configuration with 3 phase input and three phase output , igbt based converter , output voltage thd- less than or equal to 3% for linear load , less than or equal to 5% for non-linear load , output frequency- 50 hz plus/minus 0.25% or better , with automatic integral bypass , including safety provisions like over voltage , short circuit , overload etc. with suitable rating input/output isolation transformer including supply and installation of battery bank of 12v , 42 ah or higher batteries suitable for minimum 30 minutes backup at rated load (for each 30 kva ups) including accessories like battery connecting terminals , cables , lugs etc. including suitable size battery stand complete as required as per site requirement and mentioned specifications. , supply and installation of class i surge protection device as per iec 61643-11 suitable for 30 kva ups , as per site requirement and tender specifications. , earthing for ups system earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories , and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required. , earthing for ups system providing and fixing 25 mm x 5 mm copper strip on surface or in recess for connections etc. as required. , supply and installation of power distribution panel suitable for distribution of power supply from ups to various devices complete as per site requirement and tender specification. , supply and installation of 2nos. layer 3 switch , 24 port , 1ru , poe network switch with fully populated 16 nos. of 1 gbps copper port and 8 nos. fibre port with 4 number 10g sfp slot , jack panel and other accessories and 1to1 redundant hot swappable power supply complete as required as per tender specifications and site requirement. switch should have dual redundant cpu in active- active mode or should be a set of two nos. of switches in active-active redundancy mode. , supply and installation of layer 2 switch , 24 port , 1 ru with with fully p