Tender For corrigendum : supply of material/equipments as per the details given in the boq required for divisional stores falling under the jurisdiction of tlmd-i bemina - single phase, 50 c/s 132kv voltage transformers (132/ 3) kv/ (110/ 3)v, one min power freq withstand 275kvrms galvanised tank. acc class 0.2, single phase, 50 c/s 36kv current transformers (20-10/1-1 a or as per site specifications), 31.5ka for one second, rated dynamic current 31.5ka (peak), class a insulation, burden 20 va, 2 no ps core, 1 no 5p20, 1 no 0.2s class, galvanised tank, including first fill of transformer oil plus 20% extra and all accessories, auxiliaries etc, single phase 50 c/s, outdoor metal oxide gapless type, 120kv (rms) surge arrestor, class 3 including surge counters/monitors, insulating base all associated accessories, auxiliaries, single phase 50 c/s, outdoor metal oxide gapless type, 30kv (rms) surge arrestor, class 3 including surge counters/monitors, insulating base all associated accessories, auxiliaries, single phase, 50 c/s 145kv current transformers (1200-800-400/1-1-1-1-1 a or as per site specifications), 40 ka for one second, rated dynamic current 100ka(peak), class a insulation, burden 20va 3no ps core, 1no 5p20, 1no 0.2s class, galvanised tank, including first fill of transformer oil plus 20% extra and all accesories, auxiliaries etc
Tender For corrigendum : supply and application of insulation materials on pipe, equipment for part a and part b as per standard specification by providing all required materials in connection with the composite work for setting upof hpg-2, butene-1 and psa units atlepetkata - legends / notes for insulation workstypes of insulation : ih = insulation for heat conservation it = insulation for steam traced lines is = insulation for personal safety ic = cold insulation for anti-condensation ie = insulation for electrically traced lines ij = insulation for jacketed lines ik = insulation for dual insulated lines basic line surface materials : cs = carbon steel (including lt carbon steel), as = alloy steel, ss = stainless steelnotes :1. for insulation type it,tracer size and tracer numbers shall be as per specification.2. insulation thickness for ic where insulation material is poly urethane foam (puf) / poly isocyanurate (pic) + cellular glass includes outer layer of 50mm of cellular glass and inner layer of balance thickness of puf/pic.3. insulation for ie consists of inner layer of rockwool and outer layer of puf / pic. the thicknesses have been specified as thk(i) and thk(o) for inner and outer layers respectively., part a, hot insulation (units)providing thermal insulation including supply of all insulating and ancillary materials, vapour barrier, weather protective coverings, consumables and other necessary materials , testing of materials as required, including transportation of materials to work site, duly inspected by 3rd party inspector(llyods/bv/dnv or any other client approved party) at manufacturers shop & sample check/inspection at site by eil construction inspector, applying insulation on surfaces as specified including all preparatory work there on, binding, tying, lacing, stitching and/or otherwise securing , finishing with sheet cladding as per spec. , providing bolts, rivets, and self tapping screws wherever specified , providing inspection windows, end seals for flanges etc., colour coding and identification. providing steel scaffolding, all tools , tackles , equipments etc. , labour, supervision and completing the work in all respect, at all heights as per drawings , specifications and instructions of engineer-in-charge. (refer legend for applicable eil specification), insulation type : ih ; surface material : cs & as ; operating temp. range : upto 125 (deg c) ; insulation material : rockwool, pipes, nb 00.75 inches; thickness 25 mm, nb 01.00 inches; thickness 25 mm, nb 01.50 inches; thickness 25 mm, nb 02.00 inches; thickness 25 mm, nb 03.00 inches; thickness 25 mm, nb 04.00 inches; thickness 25 mm, nb 06.00 inches; thickness 25 mm, blind flange assemblies, nb 00.75 inches; thickness 25 mm, nb 02.00 inches; thickness 25 mm, valve assemblies, nb 00.75 inches; thickness 25 mm, insulation type : ih ; surface material : cs & as ; operating temp. range : 126 (deg c) to 350 (deg c) ; insulation material : rockwool, pipes, nb 00.50 inches; thickness 25 mm, nb 00.50 inches; thickness 40 mm, nb 00.75 inches; thickness 25 mm, nb 00.75 inches; thickness 40 mm, nb 00.75 inches; thickness 50 mm, nb 01.00 inches; thickness 25 mm, nb 01.00 inches; thickness 40 mm, nb 01.00 inches; thickness 50 mm, nb 01.50 inches; thickness 25 mm, nb 01.50 inches; thickness 40 mm, nb 01.50 inches; thickness 50 mm, nb 02.00 inches; thickness 25 mm, nb 02.00 inches; thickness 40 mm, nb 02.00 inches; thickness 50 mm, nb 02.00 inches; thickness 65 mm, nb 03.00 inches; thickness 25 mm, nb 03.00 inches; thickness 40 mm, nb 03.00 inches; thickness 50 mm, nb 03.00 inches; thickness 65 mm, nb 04.00 inches; thickness 25 mm, nb 04.00 inches; thickness 40 mm, nb 04.00 inches; thickness 65 mm, nb 06.00 inches; thickness 40 mm, nb 06.00 inches; thickness 65 mm, flange assemblies, nb 01.50 inches; thickness 25 mm, nb 01.50 inches; thickness 50 mm, nb 02.00 inches; thickness 25 mm, nb 02.00 inches; thickness 40 mm, nb 02.00 inches; thickness 50 mm, nb 03.00
Tender For supply & testing of 2500v megger insulation tester, suitable formeasuring insulationresistance range 0-10000m ohms, metal body, handdriven generator type with protection cover as per is:2992 1987. note: item to be supplied along with calibration and warranty certificate. [ warranty period: 30 months after the date of delivery ]
Tender For supply & testing of 2500v megger insulation tester, suitable formeasuring insulationresistance range 0-10000m ohms, metal body, handdriven generator type with protection cover as per is:2992 1987. note: item to be supplied along with calibration and warranty certificate. [ warranty period: 30 months after the date of delivery ]
Tender For supply of transformer winding resistance meter, turns ratio meter with interface, digital high voltage insulationresistance tester and oil bdv test kit.