Ground infrastructure works for provision of kavach in purna (excl.) - akola section of nanded division of south central railway.

Request for proposal (rfp) for appointment of general consultant for chief project manager/gsu/bilaspur, cao/con/rsp/bilaspur & associated offices in south east central railway.

South coast railway - construction organization - construction of new bg line between vaddamanu (incl.) and namburu (incl.) stations from km.29.75 to km.58.102 (28.352 km) including civil, electrical (ohe & ge) & signalling works with kavach in connection with new bg line between errupalem - namburu via amaravati of guntur division of south coast railway in the state of andhra pradesh.

Survey, design, supply, installation, testing and commissioning of trackside kavach equipment at stations/lc gates locations including erection of towers and associated works required for kavach:(a) kota - chittorgarh section and gurla n to gurla w section (148 rkm) (b) ramganjmandi - biyavra rajgarh section (165 rkm) of kota division of west central railway. this also includes supply, trenching, duct laying, blowing, splicing, termination, etc. of 4x48 and 2x24 fiber o

Provision of ndkr1/rdkr1 and kavach-ready interface in the existing medha make electronic interlocking (ei) systems at various stations of solapur, mumbai and nagpur divisions of central railway.

Railway track crossing by pipe pushing method at km/tp-66/27-29 and km/tp-66/28-30 between stations mxy and dxn of east central railway (bomb minor at km. 2.925) and km/tp-64/29-31 and km/tp-64/30-32 between stations mxy and wdm of east central railw

Survey/route plan/design/drawings of 132 kv eht lines from grid sub station to traction substations, survey/design/ drawing of eht line crossings infringing proposed railway track & associated ohe works, wiring diagram, general power supply diagram, sectioning diagram and pegging plans related to ohe work, tss/sp/ssp location plans surveys and ohe/psi design & drawing of section for new line/ doubling projects ( nke-rxl-smi & mfp-smi, mansi-khagaria,goldenganj-katihar etc.) over

Conducting final location survey, traffic survey, including collection of field details for geotechnical investigation, preparation of gads & other drawings and preparation of survey report & estimate etc for the work of bg line in connection with new railway line between dhamtari-gurur-balod (80 km).

Rfp for construction of embankment, cutting, minor bridges, service buildings, p.way works and associated railway electrification and signal and telecom works between new jalpaiguri (including) to chatterhat (including) (between ch ch 0.4600 km to 22.070 km) and tin mile hat (including) to aluabari (including) (between ch ch 38.400 km to 57.730 km) in connection with 3rd and 4th railway lines between new jalpaiguri - aluabari.

Design, supply, erection, testing & commissioning of 2x25 kv, 50 hz, traction over-head equipment, traction substations, switching stations, scada, general electrical services works along with ohe works in 5 nos of tunnels (total length:7.5 kms), civil engineering works and other associated works between section digras (excl.) - nanded (excl.) 128 rkm /146 tkm of nagpur division in central railway, maharashtra, india