Tender For corrigendum : supply of 33kv (e) grade (3 core 300 sq mm) ht cable stranded compacted circular aluminium conductor screen semi conducting compound xlpe insulated, insulation screening with extruded semiconducting compound in combination with copper tape, cores laid up inner sheath of pvc, galvanized steel flat string armored and overall pvc sheathed cable conforming to is: 7098 pt-ii pool with latest amendment.
Tender For supply of spares for different plc based scada system on rate contract basis for 03 (three) years at head water works - compactlogix cpu power supply, compactlogix cpu 2mb, compactlogix cpu endcap, compact io to dsi module, point io ethernet adapter point io 24vdc adapter, point io module terminal base, 8 point digital input module, 8 point digital output module, 8 point analog input module, 4 point analog input module, 4 point analog output module, compactlogix cpu power supply, 32 point digital input module, 16 point digital input module, 32 point digital output module, 16 point analog input module, 8 point analog output module, 4 point analog output module, 16 point digital output module, 4 point analog input module 8 point analog input module, simatic s7-300 cpu, et200s cpu module im module, power supply pm est 24vdc, 8 point digital input module, 8 point digital output module, 2 point analog input module, 2 point analog output module, 230vac/24vdc smps 5a simatic hmi, profibus connector, simatic dp terminal module, simatic s7-1500 cpu, et200m cpu module, 32 point digital input module, 16 point digital output module, 8 point analog input module 4 point analog output, module simatic s7-1200 cpu, communication module rs422/485, simatic hmi tp1200 comfort profibus cable, point io ethernet adapter 2 port, 230vac/24vdc power supply 5a, 230vac/24vdc power supply 10a, 5 port ethernet switch, 8 port ethernet switch networks and, communication ethernet/ip, tap3 copper ports, micro850 controller, 28-24v, dc input, 20-output, controller, micro850 controller, 14-24v, dc input, 10-output controller, micro800 32 point digital input card, micro800 16 point digital input card, micro800 8 point analog input card, micro800 4 point analog input card, micro800 plug in 2 point, analog input card, micro800 plug in 2 point, analog output card, micro800 4 point analog output card, micro800 plug in 4 point analog input card, micro800 modbus module rs485/232, compactlogix cpu, et200m, interface module im1531 simatic dp, et200m, bus unit f. 2 40mm i/o modules simatic dp
Tender For supply of 50 sq.mm black colour, electron beam irradiation curing process or chemical curing process thin walled flexible elastomeric cable with copper conductor suitable for rolling stock application conforming to rdso spec.no.elrs/spec/elc/0019, rev.4,feb-2018,1.8 kv grade. note:(1) item/type/model/make/brand from the manufacturer/ suppliers as approved by rdso shall only be considered. (2) cables shall be supplied in coils of 500 metres length, and left overquantity in multiples of 100 metres with a tolerance of +/-5% on the length. (3) firm shall indicate the curing process (e-beam irradiation (or) chemical curing) in their offer.
Tender For corrigendum : pvc insulated flexible copper cable 4 co [pvc insulated flexible copper cable 4 core per core size 16 sq.mm, voltage rating up to 1100 v, confirming to is 694:2010 or latest, 126 strand of 0.4 mm diameter, frls, sheath type st-3, black in colour, conforming to rcf specification no. edts-004. material make is axelon or ristacab or finolex or kei or rr kable or polycab or v-guard or anchor or havells note: firm should supply proof of purchase from oem or authorized dealers only. firm should supply test certificate & guaranty certificate along with supply of item.]
Tender For auction sale of depot non ferrous scrap - scrap condemned copper lugs (released from power cable) with or without minor pvc and insulation, attachment released from electric loco.
Tender For 25 kv earthing/discharge rod assembly for high rise ohe with working voltage 25 kv ac traction with top clamp (suitable for 36 to 50 mm bus bar and also suitable for 10 to 20 mm dia. conductor) . pole made of cast resin or resin-bonded glass fibre, coated with three coats of poly- urethane, the discharge /earthing pole assembly shall have an overall length of not less than 7.5 meters in five equal sections. single core flexible multi strand annealed copper cable should have double insulation, a cross section of 40 sq mm of size 248/0.45 mm and 14 meter long cable (specification is: 1554 (pt. i)- 1988 and is 2071 (pt. 1 and iii). with earthing double clamp drg. no. eti/ohe/sk/482 or latest (each discharge rod is to be supplied with 02 nos. earting clamps), insulated tee junction- insulated tee junction drg no. eti/ohe/sk/481 and re/33/p/530 or latest (the cable should have an insulated tee junction and the tee clamp should be of brass covered in clamp casing of ebonite material). and whole assembly to be supplied in rugged canvas bag and all shall be as per rdso specification no. eti/ohe/51 (9/87) with latest a and c slip no. 1 (10/92) or latest , and additional part required with each discharge rod to be supply. (1) 01 nos. insulated tee junction. (2) 01 nos. top clamp made of copper suitable for 36 to 50 mm bus bar and also suitable 10 -20 mm dia conductor, (3) 01 nos. spare earthing clamp and. (4) special instruction- 1. discharge rod cable lugs should be made of copper. 2. the cable should have double insulation, a cross- section of 40 sq mm, and 248/0.45 mm strands. 3. the discharge rod should be strong enough to prevent swaying or breaking during maximum extension. every nut and bolt used in the discharge rod must include a washer and spring washer to ensure secure fastening. 5. after the award of the p.o., the firm must ensure approval of one sample of the discharge rod from the consignee before rites inspection. 6. the length of cable from the earthing clamp to top clamp shall not be less than 12.5 mtr. in the cable an insulated tee junction shall be provided at a distance of about 3.5 mtr from the earthing clamp. from this insulated tee junction another piece of cable not less than 1.50 m long shall be provided at the end of which other earthing clamp shall be provided. 7. the galvanized steel tube (threaded) used for coupling of pieces of discharge rod should be at least 20 cm or more as required to prevent swaying of pole assembly during erection at site. also at every 5 cm apart two nos steel rivet is required to be provide on galvanized steel tube ( for preventing the galvanized steel tube from coming out from each discharge rod pole end). i.e. about 08 nos. or more steel rivet as required per galvanized steel tube is to be provided for proper fastening of galvanized steel tube inside the each pole of discharge rod. (warranty period- 30 months after the date of delivery). [ warranty period: 30 months after the date of delivery ]