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Tender For Tc For Electrical Eqpt And Water Supply Eqpt At Transit Camp, Dimapur.; 1 REPAIR/MAINT OF ELECTRICAL AND WATER SUPPLYEQPT 2 Filling only transformer oil shall comply with IS-335:2018for new insulating oil suitable for power and distributiontransformers. The oil should be inhibited mineral insulating oil with high dielectric strength , low moisture contentand excellent oxidation stabilityof approved quality. 3 Replacement of LVbushing insulator of rated voltage 433 Voltssuitable for out door transformer useconfirming toIS-7421 with gasketcomplete set as per samplefor 250 KVA transformer 4 Replacement of HVbushing insulator of rated voltage 11 KV suitable for out door type transformer confirming toIS-2094with gasketcomplete set as per samplefor 250 KVA transformer 5 Supply andfixOilrubber gasketon replacementcompatible for transformer flanges, cover and oil tank complete suitable for 250 KVAtransformer 6 Supply and fix LT,1.1 KV Grade,50 Sqmm includingconnection and testing all per site requirement ( Connection from Transformer toLTmaint switych complete 7 Supply, Installation,testing and commissioning of LT Feeder pillar panel with dimensions 0.60 mtr (L)x1.5 mtr((H)x0.45 mtr depthFabricated 2mm CRCA Sheet,, Protection class IP-55, RAL-7030 powder coated for corrosion resistance, double door accessories with gasket sealing ventilating louvers withfiltersfor additional weather protection, High conductivity aluminum rated 400 Amps accommodate load and capacitor bank, Three phase and neutral arrangement with appropriatepacing and supportswith circuit breakers - 400 Amps, MCCB,50KA with adjustable thermal and magnetic settings, LED indication system, . Internal cabling by suitable size FRLS copperwire, heavy duty maintenance terminals for secure connections,Multi function meters. Dedicated earth busbar with multiple earth connection points , Engraved UV resistant label for all components and feeders. All the components assembly complied with IEC/IS Standards. Testing and energistation will be done after completionwith GI plate earthing with GI earthing wire earthing lead complete. 8 Supply and fix LT OH lines on existing poles with ACSR conductors size do-- but of size 3 of 6/1 x 2.59 mm(Weasel),1 of 6/1 x 2.11mm (Squirrel) 9 Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter including binding etc. as required 10 M/L for line separtor of PVC/Metalfor 02 conductors of approved qulaity 11 M & L for Gas refilling and charging of R-22 refrigerant tothe 1.50Ton capacity Split type AC,including testing of leak the complete system as specified and as per direction of Engineer - in - Charge. 12 M/L Taking out exsitng UNSV membrane from 1000 LPH RO Plant including replacment of new of 8040 membrane and testing complete 13 M/L Taking out exsitng UNSV20 big blue cartiges incl Bag filter (Spun, threaded and bag) 14 M/L Taking out catalyst media repalcment of sediment filterofvessel (size 16x65) 15 M/L Taking out activated carbon filter and refilling of the same all as per site requirement 16 M/L Antiscalentliquid of approved quality
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