Tender For corrigendum : supply of point machine and variouse other items as per boq attached inspectioon rdso rites consignee - supply of point machine irs type 220 mm stroke clamp type as per irs s$-24/2002 (amendment 1) or latest.(inspection agency:- rdso), supply of q-series led ecr (universal type i.e.qecx-61), 4f/4b complete with plug board(base plate), connectors, retaining clips etc. and conforming to brs: 941a sts / e / relays / ac lit led signal / 09 - 2002, amdt.-1 or latest and rdso spec.no.irs: s - 34, s- 23 or latest, as applicable. the interlocking code for this unit shall be "abdhk". (inspection by rdso)., contactor unit (qbca1 type), 24 v dc, 2hf / 4b complete with plug board (base plate), connectors, retaining clips etc and conforming to brs- 943 and rdso specn. no. irs : s - 34, s- 23, s - 60 or latest, as applicable. th e interlocking code for this unit shall be "bcejk". (inspection by rdso)., q-series magnetically latched neutral line relay (ql1 type), 11f / 4b, 24v dc complete with plug board (base plate), connectors and retaining clips and con forming to brs-935a and rdso specn. no.irs : s - 34, s - 23 or latest, as applicable. the interlocking code for this unit shall be "abdeg.(inspection by rdso)., supply of basic material to construct unit maintenance free earth as per rdso specs. no. rdso/spn/197 ver. 1.0 or latest to achieve a resistance less than 1 ohm. it consist of following:(a) copper bonded steel electrode of minimum 3.0 meter long, minimum 17.0 mm dia with copper bonding thickness of minimum 250 microns and ul listed and marked = 1 no. (b) earth enhancement material supplied in sealed bags of minimum 10 kg = 3 nos. (c) copper strip of 150x25x6 mm, to terminate earth rod = 1 no. (d) copper strip of 300x25x6 mm (meeb) = 1 no. (e) copper strip of 150x25x6mm (seeb) = 1 no. (ii) supply of 35 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting main earth electrode to meeb in the equipment room in duplicate. (minimum 10 meter.) (iii) supply of 16 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting meeb to seeb and spd to meeb (minimum 10 meter.) (iv) supply of 10 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting various equipments to seeb (v) supply of copper lug sleeve for 3/16 cable.(inspection by consignee)., supply of master telephone with voice logging facility for electronic lc gate telephone system as per specification no: rdso/spn/tc-51/2011 revision 3.0 with amendment no. 1 or latest. (inspection by rites)., electronic lc gate slave telephone system with voice recorder as per rdso specification no. rdso/spn/ tc/51/2021 revision 1.0 (inspection agency:- consignee), supply of centralized power supply system 24 volts dc power pack with 7ah mf battery for electronic lc gate telephone system as per rdso spec:- no. rdso / spn / tc / 51 / 2011 (rev. 3.0) amdt - 1 or latest.(inspection agency:- consignee), supply of optical power meter, type-b, as per tec spec. gr / opm - 01 / 03 feb. 2005 or latest. (make & model khushicom-k280) or similar branded make. (inspection by consignee)., supply and testing of optical laser light source of make- jdsu model- ols-35 or similar branded make.(inspection agency:- rites), supply of optical laser torch of reputed make. (make & model-proskit mt-7530) or similar branded make. (inspection agency: - consignee), supply of automatic fusion splicer for single mode optical fibre cable, along with accessories as per tec spec. tec/gr/tx/osm 001/04/sep-12 or latest of make superior/fujikura or similar. consignee shall approve the supply only after successful demonstration at site. (inspection agency:- rites), supply of otdr suitable for 1310/1550nm fiber with resolution of 60 cm, dynamic range of 314/29 db with all accessories for working on single mode optical fiber as per tec spec. tec/gr/tx/otd 001/05/sep-19 or latest, of reputed make like yokogawa/zdsu/viavi or
Tender For ohe works for construction of rubs in lieu of lc gate nos. 440, rv-20, 417, dd-59, dd-19, dd-08, 375 and 389, crr work under p-way at bxa & bmy, and provision of 10 kva at for interlocking of lc-62 and for the additional shunting line at fmy, pp yard, raipur division
Tender For corrigendum : balance work for construction of new type primary health centre building at panjnara including approaches road, boundary wall, main gate, protection wall and providing and laying 80mm thick interlocking tiles.
Tender For construction work of cc road and interlocking from mahatma gandhi chowk to rani laxmibai gate at the state industrial and agricultural exhibition complex, aligarh
Tender For construction of c.c. road and interlocking from swami haridas gate to triangle park behind guest house at the state industrial and agricultural exhibition complex, aligarh
Tender For (a)re-girdering & jacketing with provision of sub-bank & other ancillary work of bridge no-12, 17 & 18 (mdp-grd) under aen/brl/asn,(b)re-girdering & other ancillary works of br. no. 520/b in between kan-asn ml line section under aen/brl/asn,(c)re-girdering & other ancillary works of br. no. 509 (up/2) in between rng-kpk in udl-asn section, (d)replacement of bgml std. girder of br. no.643/up & dn including jacketing of piers & abutments with other ancillary works in stn-jaj section (e)provision of foot over bridge with other ancillary work at vidyasagar.(f)re-modelling of mugma station yard, (g)provision of electronic interlocking at durgapur eastern railway at asansol division, (h)interlocking & up gradation of l.c. gate no. 3c/e in top-bbi chord line section.(i)interlocking & up gradation of l.c gate no. 27 /c/e in udl-snt section,(j)interlocking & up gradation of l.c gate no. 6ab/e in top-bbi mainline section & (k) construction of lhs in lieu of l.c gate no.28 spl/e at km 318/1-3 (km 318.059) in between snq-jsme