bids are invited for custom bid for services - shifting of the existing 11 by 3point3 kv borehole substation to the existing 11 by 3point3 kv main substation including dismantling transportation installation erection testing and commissioning of all associated electrical.. - csr 23-24 (10-5-2)supplying and erecting 11 kv outdoor type gang operated air break, triple pole switch 400 a capacity with 3 post pin type insulator per phase, mounted in horizontal or vertical position with necessary channels on provided cross arm with adequate length of c class g.i. pipe for operating handle erected on extended square shaft. the operating handle provided with lock and key at suitable height from ground level with necessary cl . , csr 23-24 (8-5-15)supply and erecting distribution class, 11kv thyrite type lightening arrester with nut bolts, on provided ms channel as per specification no. oh-ins/la , csr 23-24 (8-5-12) supplying and erecting porcelain post type insulator with nut bolts suitablefor 11kv line, complete as per specification no. oh-ins/pst , csr 23-24 (7-3-2)supplying , erecting & terminating xlpe insulated, galvanised steel formed wire armoured (strip) cable 11 kv(e), 3 x 95 sq. mm. aluminium conductor laid in provided trench / pipe as per specification no. cb-ht , csr 23-24 (7-5-5)providinganderectingheatshrinkableoutdoorterminationkitfor11kv(e) xlpeht cable 3 x up to 95 sq. mm. with necessarymaterial as per specification no. cb-jt/ht , supply, installation, testing and commissionig of neutral grounding register (ngr) with fail safe monitoring relay system and other accessories of 3.3kv voltage grade as per reference standard ieee-32 suitable for fault current of 10 ere for use in secondary of transformer. , csr 23-24 (13-9-10)supplying, installing, testing and commissioning fr, xlpe armoured cable 4 core 1.5 sq.mm. copper conductor complete erected on wall/ ceiling complete as per specification no. cb-lt/cu , csr 23-24 (13-9-12)supplying, installing, testing and commissioning fr, xlpe armoured cable 12 core 1.5 sq.mm. copper conductor complete erected on wall/ ceiling complete as per specification no. cb-lt/cu , csr 23-24 (10-5-26)supplying and fixing pvc synthetic elastomer electrically insulating mat with class b insulation conforming to is: 15652– 2006 having 2.5 mm thickness upto 11 kv