Tender For corrigendum : construction of doubling work including earth work, blanketing,minor bridges, major bridges, robs (with dismantling of existingrobs), lhs/rubs, elephant passes, track works, platform work,station building, fobs, other buildings, signalling & telecom works,electrical works including 2x25 kv ohe and associatedmiscellaneous works for 25t indian railway standard loading fromkoderma station to kathautia station from ch. 000.480km to51.500km (excluding ch. 16.430km to 18.588km) (total- 48.862km) in connection with the doubling of the koderma-arigada sectionin dhanbad division of east central railway
Tender For design, programming, installation, supply, testing and commissioning of bansgaon station, piprauli station, khajani station & unwal station electronic interlocking (ei) system (centralized type) conforming to rdso/spn/192/2019 ver.2 or latest (with latest amendment if any) for piprauli, khajani, unwal and bansgaon stations, as per sip along with indoor & outdoor work and telecom work in sahjanwa -bansgaon section (including maghar-piprauli y-connection) including part supply of materials at sahjanwa - bansgaon new line section of sahjanwa-dohrighat new line of ljn/bsb division of n.e.railway .
Tender For telecom work in connection with provision of data com equipments for implementation of approved utn topology and replacement of overaged datacom equipments over jp division of nwr zone.
Tender For supply of material and execution of indoor & outdoor signal and telecom work for provision of electronic interlocking-msdac based absolute block signaling system between merta road jn and ras station inconnection with new line of mtd-ras section of jodhpur division of north western railway. the work involves provision of new electronic interlocking at new merta city, dhaneria, jas nagar, katyasani, bhumbhaliya, stations and modification in existing hitachi make ei at merta road jn, existing kyosan make ei at ras station. provision of msdac along with associated works like trenching & laying of signalling and telecomcables in pre-fabricated ducts/dwc/gi pipes, supply-installation ofpoint machines, apparatus cases, signals, track circuit equipment,earthing material, data loggers, eld, fuse alarms, fire alarms,passenger amenity telecom items etc
Tender For supply and execution items for reliability improvement of signalling inst. section of sr. dste/1/lko of lucknow div. nr. - excavating and refilling of trench to the level of ground with rammed earth asper drg. no.(nr/s&t/con/1.1/97a) so as not to form a drain 0.3 mtrs wide & 1mtr deep on both side of the station along side the track. it shall confirm to the safe distance as per signalling and cable plan in all type of soil, it also includes clearence of roots of trees and bushes., excavating and refilling of trench 0.3 mtrs wide & 0.8 mtr deep on pitced/stone/bricks paved surface, road/crossing/platform etc. and restoration of surafce to original condition., laying of signalling/telecom/power cables of different sizes as per attached guidelines (drg. no.(nr/s&t/con/1.1/97a) or latest on signalling cable laying and as per cable route plan approved by railways through trenches, rcc pipe, dwc pipe, gi pipe etc and meggering of cable before and after its laying of all type of outdoor cables. contractor have to transport cable from any store of lko division to site carefully. meggering to be done for each drum separately. meggering sheets to be supplied and filled up by contractor and submitted to railways, as per instructions by consignee., supply and laying of 2nd class bricks in the trench and laying as per drg. no. (nr/s&t/con./1.1/97a) or latest and as per instruction of the site engineer., boring and trenchless cabling along with supply and insertion of hdpe/dwc self lubricated pipes as per rdso spec no. rdso/spn/204/2011 ver 1.1 or latest of 120mm nominal dia in the bore at the depth of 1.4 meter to 2.1 meter from formation level (level of earth below ballast) as per drawing and as directed by engineer incharge by trenchless technology for laying of signalling /telecom/power cable under track /culvert etc. cable laying covered separately. inspection-consignee for supply of dwc/hdpe pipe. the following required coupling arrangement should also be supplied: 1. suitable snap fit couplers withrubber o ring, 2. spacers, 3. tees. 4. bend. 5. end cap(1 no. =6mtr ,straigh tpipe). (a) the cost shall include horizontal boring through any intermediate obstruction, either natural or man made or any boundary etc. (b) the rate is inclusive of all the materials equipment and labour required for during trenchless horizontal boring under the railway track. nothing extra shall be admissible on any account than the rate quoted above. (c) the pipeis to be laid underrailway track/road /culvert. all necessary arrangement are to be provideand all precautions are to be end is not deviated from the horizontal level line by more than 250mm in horizontal and vertical direction. (d) the rate shall be inclusive of direction and protection of underground utilities encountered during boring. (e) the payment for boring shall be made only when dwc/hdpe pipe are laid in the bore., concreting unschduled items in concrete of 1:3:6 ratio in cement, coarse sand and aggregate 25mm at different places in the yard and plastering top in fine plaster of 1:4 cement sand ratio. it also includes the excavation of earth as required at site and as per instruction of site incharge. the volume in cubic metres shall include the volume occupied by any ci foundation, trestle, ms angle or flat or gi pipe required to be embedded in the casting. cement coarse sand and aggregate 25mm are to be supplied by the contractor., earth work for excavation and refilling around location boxes and signals etc. where necessary including 50m lead and 1.5m lift. the lead is to be measured from centre of gravity of location to the centre of filling and lift from main ground level. the earth work should be well rammed including breaking of clods, levelling and dressing etc. as per instruction of engineer at site., brick work with well burnt bricks in foundations and plinths with cement and sand (ordinary) mixture of 1:4 ratio. all material is to be supplied by the contractor.
Tender For telecom portion of work in connection with improvement work in chennai central building including front portico and signaling and telecommunication portion of work for development of tada goods yard.
Tender For execution of signalling and telecom works, supply of critical materials and supply, installation & commissioning of electronic interlocking (ei) at jspl cabin-a in connection with 3rd line & 4th line work between jspl cabin a-kerejang, jspl cabin a-angul & doubling between jspl cabin a- balaram siding in khurdha division of east coast railway.
Tender For miscellaneous telecom and signaling works in connection with utility shifting of s&t gears for gonda kachehri-goldinganj 3rd and 4th line work, burhwal-gonda kachehri section 4th line work, aunrihar - varanasi city 3rd line work, burhwal-new sitapur 3rd and 4th line work and additional s&t gear shifting for cpj-vknr double line work, including part supply of materials of telecom and signal in lucknow and varanasi divisions of n.e.railway.