Tender For corrigendum : supply of dead weight pressure gauge tester suitable for calibration and testing of air pressure gauges, provided with 1/2 inch bsp gauge connector, measuring range from 0.2 kgf/cm2 to 16 kgf/cm2 with resolution of 0.05 kgf/cm2 and accuracy of +/-0.1% or better, complete with one set of ms phosphated black weights with storage box, set of 08 adaptors comprising (1/8, 1/4, 3/8,1/2) inch bsp and (1/8, 1/4, 3/8,1/2) inch npt threads, one angle connection (1/2 inch male x 1/2 inch female bsp) suitable for back mounting gauges, tool kit consisting of four spanners, one allen key, one screwdriver and one spirit level, minimum 1/2 litre oil, one set of spare seals, one instruction manual, and oem test/calibration certificate traceable to nabl/npl standards. make- ravika dw 12 or similar [ warranty period: 30 months after the date of delivery ]
Tender For supply of mov 20mm dia for 25v ac/31v dc supply with maximum clamping voltage of 77v at 20a and peak single puls(8/20us) rating of 2ka. epcos, littelfuse or similar make (s20k25:24vdc).approval of sample material should be taken from consignee before bulk supply. material should be supply at consignee depot sse/s/m/jbp . this item is not available in gem . [ warranty period: 30 months after the date of delivery ]
Tender For design, supply, erection, testing, and commissioning of upgradation to electric traction system from 1 x 25 kv to 2 x 25 kv in shridham-bhadanpur section of jbp division, west-central railway to meet 3000mt loading target.