Provision of aspiration system for balance stations as per rdso specification no. rdso/ spn/ 217/ 2021 ver. 3.1 or latest over jhansi division.

Supply of control cards for coach indication board as per rdso specification no. rdso/ spn/ tc/ 108/2015 rev.4.0 amdt-1

Supply of polythene insulated polythene seathed jelly field pijf 20 pair cable 0.5mm dia as per rdso-spn-no. irs: tc-41/97 with amendment no-2

Name of work:sc-wadi section: 1) replacement of existing aged codal life completed coach indication boards and at a glance display boards as per rdso/spn/tc/108/2019 (ver.- 2 ) or latest at begumpet station in sc-wadi section of secunderabad division.2)replacement of existing aged codal life completed coach indication boards and at a glance display boards as per rdso/spn/tc/108/2019 (ver.- 2 ) or latest at vikarabad station in sc-wadi section of secunderabad division.3) replacement of

4 port router as per rdso specification: rdso/spn/tc/84/2008, rev.0 with accessories as: 2 on board ge,4 port serial wan interface card, 2e hwic slots, 1 ism slots, 256 mb cf default, 512mb ram, ip base, 2 nos.v35 cable, dte make to smart serial 10 feet lengthwith required cable & connection. make: techroute/tsr-2900-20 router+ 2x hic- 2tb make:- cisco model no. isr 4221/k9 with al or similar.

Supply of 5 watt vhf set batteries for digital motorola xir p6600i (li ion 7.4 volts/2450mah) as per specification no. rdso/spn/tc/107/2018 or latest. battery shall be of radio oem and bis approved as is 16046 / iec 62133.

Rechargeable led based tri-colour torch(light cum hand signal lamp) for railway as per rdso spec. no. rdso/spn/195/2019 ver. 3.0. heavy-duty build with charger & additional spare li-ion battery (battery life 14hrs on continuous discharge) , white led (3w or higher) & minimum 6 nos led each for red and green aspects. silicon/membrane or similar switch(es) to ensure ip-54, not requiring continuous press for operation.

Supply and configuration of digital trans-receiver handheld 5 watt vhf set conforming to clause 5a or 5b of rdso specification no. rdso/spn/tc/107/2018 ver, 2.0 or later, along with two set of oem approved rechargeable batteries including one as spare, additional requirements: 1) spot frequency - 159.650 mhz & 160.400 mhz. 2) battery type -ni mh or li-ion. 3) battery capacity - minimum 2300 mah and should work for at least 10 hours. 4) two numbers of tuning kit with software to program shall b

Pipe 32 n.b. with flanges & sockets (welded assembly) for freight stock to rdso s drg. no. wd-80007-s-11, alt-12, item no. 2, 12 & 13. flanges and socket to rdso drg. no. wd-83062-s-07, alt.6, items 2 & 3. other technical requirements confirming to specification no. 04-abr-2019. material specification of pipes as under, pipes 32 nb:-seamless to is: 1239 (part-i):2004 with amendment 1 to 6, heavy grade or astm a-106 gr.a. socket & flange:-is: 2062-2011, amendment 1 of nov.2012, gr. e 250 a for

1. kzj-bpq section: telecom proposal for upgradation of passenger amenities at odela railway station as per nsg-4 category norms (provision of ipis as per rdso/spn/tc/108/2019 (ver.- 2 ) or latest and telecom facilities at odela station).2)provision of lifts at jmkt (02nos ) and skzr (03 nos) under north section of sc division.3)provision of lifts at dkj (03nos) and kdm (02nos) under south section of sc division.4)s&t proposal for raising of platform from medium level to high level at as