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Tender For 1. provision of alternate communication for controlcircuits/block working/other circuits like uts/prs through wireless system for various ibs location on jabalpur division of west central railway.2. balance work of enhancing of reliability by provision of high availability digital axle counter in existing 05 intermediate block signal in et-mkp section jabalpur division on west central railway
Tender For supply of power contactor 4 pole 200amp , 750v ac,coil voltage 415v ac ,2no + 2nc aux c ontacts ,with surge suppressor ,as per serial no 57, and item no k-01, of bill of material of rdso spec nor dso/pe/spec/ ac/0184-2015 used for feeder contactor net 1, net 2 , and confirming to rdso spec no r dso/pe/spec/ac/0184-2015 rev.0. or latest suitable for lhb type ac coaches swich board cabinet (k01) s pecn : rdso/pe/spec/ac/0184-2015. make: abb, siemens, schneider, l&t. note: (1) test , guarantee ,warr anty to accompany at the time of supply . (2) sample should be got approved by consignee before bulk sup ply. [ warranty period: 30 months after the date of delivery ]
Tender For supply of earth fault relay for auxiliary converter 415/110v ckt., harmonic filter and controlcircuit (pos no. 89.2.89.5.89.6 and 89.7) 150 ma 43 ohm 36/110v as per abb document no. hbvw 400011r 0001 and clw's specification no. clw/es/3/0090 alt-c for three phase locomotives. [ warranty perio d: 30 months after the date of delivery ]
Tender For supply and installation of ats distribution board of dimension 700 x 1600 x 365 mm. the en closure should be made of glass-fiber reinforced polyester (grp) enclosure ingress protection of ip66 (iec 60529) & mechanical impact strength of ik10 (iec 62262). enclosure is having double-insulation (iec 6043 9-1) & is also uv stabilized (iec 62208). material is self-extinguishing (upto 960 degree c - iec 60695-2). o perating temperature ranges from -30 degree c to +120 degree c (iec 60670). rated ac voltage of 1000v and rated dc voltage 1000v . the enclosure gasket materials shall be injected polyurethane. the enclosur e having 180-degree door opening and double bar key locking arrangement. incomer: 185 sq.mm busbar type terminal block - 8 nos for eb and dg incomer with 230v ac r, y, b indicating lamp. 400a fp automati c transfer switch motorized with inbuilt lcd controller and outgoing: 185 sq.mm busbar type terminal blo ck - 4 nos - provision for termination of 185 sq.mm cable in incomer from the top side and 185 sq.mm cabl es for outgoing from the bottom. the manufacturer should submit all the test certificates in accordance wit h iec 61439, routine test report must be made with - high voltage test, insulation resistance test, function al test. the wall mounting frame should be made of hot dip galvanized materials. acceptable make : ca pe/ famatel/hensel/rittal/abb with following switch gear and terminals fixed in the junctio n box as per drawing enclosed. terminal block make: connect well/ elmex switch gears mak e shall be abb/l&t /eaton/siemens,havells, c&s. terminal block makes:connect well/ elmex. [ warranty period: 30 months after the date of delivery ]
Tender For supply of earthing resistance (wire wound type) for earth fault detection controlcircuit. 100 w/390 o hm +/- 10% used in sb1 in 3-phase locomotive as per clw specn no. :- clw/es/3/0014 alt.c or latest. [ w arranty period: 30 months after the date of delivery ]
Tender For tender for supply of floor board kit-dmc , floor board kit-tc , floor board test specimen kit , design and submission of design documents , fai reports and type test
Tender For supply of side scan sonar for grse acoustic research ship - side scan sonar , portable electric winch and tow cable , data acquisition and processing system , installation materials and accessories , system cables , software with license , on board spares , special tools and test equipment , documentation - hard copy and soft copy , service of engineer , training