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Tender For corrigendum : supply of supply of siemens make 33 kv vcb trolley along with spares parts for 33 kv panel - trolley with 33 kv vcb of rating 800a make siemens and model 3ah0314 , bushing with fixed contact 2 holes in back sides , bushings with fixed contact u cut with along with 4 holes in copperblock , bushings with fixed contact straight cut with along with 4 holes , bushing cover upper , bushing cover lower , bushing with red support plate , separator sheets for 33 kv siemens swg pt chamber ptd4897539300 530 x 1420 mm , separator sheets for 33 kv siemens cable chamber ptd4897539300 945 x 900 mm , shock absorber , mechanical counter , closing or tripping coil 110 v dc 3ay 1510 3ey y1 or y9 , 64 pin plug assembly for breaker with pins , auxilliary switch 4 no plus 4 nc test or switch position switch , isotlex topaz grease , ritzel anticorrosion agent , aux conractor 4 no 3th3040
Tender For corrigendum : supply of electrical items - supply of electrical items, chemical earthing system as per is 3043: 1987 consisting of one number of minimum 75 mm dia outer pipe, 25 mm dia inner pipe, minimum 3mm thickness, 3m length gi hot dipped galvanized, zinc coated (minimum 80 micron) nabl/ cpri certified pipe-in-pipe technology complete with related accessories. space inside the electrode should be filled with anti-corrosive & conductive crystalline mixture and then sealed.rohs compliant backfill earthing compound of resistivity less than 1 ohm-m should be anti-corrosive with superior conductive material, cpri/ nabl lab certified with mixture of 2 x 25kgs per earthpit., chemical earthing system as per is 3043: 1987 consisting of one number of minimum 50 mm dia outer pipe, 19 mm dia inner pipe, minimum 3mm thickness, 2m length gi hot dipped galvanized, zinc coated (minimum 80 micron) nabl/ cpri certified pipe-in-pipe technology complete with related accessories. space inside the electrode should be filled with anti-corrosive & conductive crystalline mixture and then sealed.rohs compliant backfill earthing compound of resistivity less than 1 ohm-m should be anti-corrosive with superior conductive material, cpri/ nabl lab certified with mixture of 2 x 25kgs per earthpit., chemical earthing system as per is 3043: 1987 consisting of one number of min 17.2 mm dia, min 250 microns copper bonded nabl/cpri tested ul certified high tensile low carbon steel earth rod, 3 meters length complete with related accessories such as connection bracket, tape to rod clamps etc.rohs compliant earth enhancing backfill compound of resistivity less than 1 ohm-m shall be anti-corrosive & conductive crystalline mixture of 2 x 25kgs per earthpit having minimum carbon content of 98%, nabl/ cpri certified., earthpit chamber, gi strip 25 x 3 mm, installation, testing and commissioning (in tinsukia, dibrugarh, sibasagar, charaideo, jorhat, golaghat)