Tender For at apdj division: provision of 4 nos. of 5 kva, 25kv/240v single phase at supply at lc gate namely ca-1, ca-8, ca-19 & ca- 20 in connection with interlocking of lc gates with macls (04 lcgs).
Tender For wakaner-navlakhi section - s&t work in connection with interlocking of lc gate no. 75 at tkm 60/7-8 between dac-lun block section having atvu above 10000.
Tender For electrical work regarding "provision of rooftop type solar plants with other allied works at stations, service buildings, residential buildings and lc gate over delhi division (spr, rok-re section)."
Tender For supply installation testing & commissioning of smps based integrated power supply(ips) system, as per rdso spec.no. rdso/spn/165/2023 version 4.0 amendment 1.0 date effective 20 06 2024 along with surge protection device. status monitoring panel spares tool kit lmla battery consisting of 55 plus 5 cell (cell as per rdso spec. no. irs:s-88/2004) along with battery stand the configuration of ips should be as per ncr /hq drawing no. typ/2017/0002-11 for relay hut/lsc with aftc axle counter & lc gate. this includes transportation to consignee depot from consignee depot to site, installation & commissioning of ips system after duly filling pre commissioning check list jointly by rdso approved vendor & railway representative. drg. attached. [ warranty period: 30 months after the date of delivery ]
Tender For supply of gate telephone (slave telephone) for electronic lc gate telephone system as per specification no. rdso spn tc 51/2011 rev 1.0 or latest. make: bentron or similar. [ warranty period:30 months after the date of delivery ]
Tender For power supply system having both 12v/24v dc output including battery charger with minimum 7ah, 24v dc mf battery. 12v dc supply shall be connected to the station telephone unit & 24v dc shall be fed to line circuit for lc gate telephone system as per specification no. rdso/spn/tc-51/2011, rev 1.0 or latest. make: bentron or similar. [ warranty period: 30 months after the date of delivery ]
Tender For supply of smps based ips system suitable for auto hut/ midsection interlocked lc gate in re area and conforming to rdso specn. no. rdso/spn/165/2023 version 4.0 with amendment-1, along with remote indication panel. the total number of supplies and their modules rating/capacity of each type of supply shall be as per attached drawing of nwr. this item also includes supply of 2 v/200ah lmla batteries (55 nos+5 nos.) it covers supply of tool kit containing all type of tools required for maintenance of ips and set of spare as recommended/ mentioned in rdso specn. no.rdso/spn/165/2023 version 4.0 with amendment-1. it includes supply of proper hard wood stand for keeping batteries as per sample approved by engineer at site. this includes transportation to consignee depot. the length of cables to be supplied with each ips system will be as given in the specification : 1.cable fromips system to gate panel - 100 meters (oem shall supply 12 core, 1.5 sq.mm signalling cable as per irs:s 63/2014). 2.cable from ips to battery bank -4 nos of 30 meters (25 sq mm of size). commissioningshall be as per the spec. rdso/spn/165/2023 ver. 4.0 amdt.-1. installation is not required. ]
Tender For "electrical construction work for shifting/conversion/modification/undergrounding of following electrical utilities: {(i) 33kv dc between jatkanhar- dongargarh-01 no. ; (ii) 33kv sc between parmalkasa - rajnandgaon-01 no.; (iii) 33kv dc between rasmara-murhipar-01 no.; (iv) 11 kv ht-07 nos., lt line-05 nos. & transformer shifting--05 nos. between latabor-balod; (v) 04 pole structure (11 kv) near rajnandgaon east lc gate-01 no.; (vi) 11 kv at camp office wrs, raipur-02 nos., (vii) lattice tower of light dismantling at durg yard-01 no. and (viii) transformer shifting-01 no. & 33 kv power line crossing-01 no. at dlbs-} in raipur & nagpur division over s.e.c. railway".
Tender For s&t portion of work in connection to (1) provision of cctv surveillance system at 103 manned non interlocked lc gates having tvu less than 10,000 in kharagpur division. (2) replacement of overaged cctv system at 08 nos special class manned lc gate over kharagpur division.