Tender For annual repair maintenance of electro-mechanicalservices in various nbsnl gsm bts sites under cental oa, chennai ,(for the year 2024-26) ( sw: dismantling and shifting and itc of existing 2 nos split ac units from te dinroze exge to gsm bts site at appavu- gramin street, triplicane , chennai )
Tender For repair and maintenance of electromechanicalservices at ito nungambakkam, chennai 34 sh: repair and maintenance of various capacity dg sets etc., in ito (main, annexe and wanarpathy building) agaram and sigaram buildings at 121, mg road chennai 34 sh: providing of copper armoured cable, mccb with enclosure db along with connected works etc., for upgrading of existing ups for server system to meet new specification for taxnet 2.0 i/c providing of power point wiring light point wiring along with alliied works in various room at income tax building no.121 mg road, ito campus, nungambakkam, chennai 34
Tender For corrigendum : tender for supply of equipment design erection tetsing and commissioning for sop to 4g bsnl tower authority by providing single phase lt line at lagga chalga along with augmentation of existing dtr under esd chamba no ii - supply of lt line with acsr 6/1/2.59 mm sq. on steel poles (0.060 km)vill. lagga and aug. of 11/.4 kv 25 kva to 63 kvs s/stn. lagga section sahoo esd chamba-ii t.s.no. 97/24-25), acsr 6/1/2.59 (30mm ) {includes 2 conductor lengths for 1 and additional 1% (sag, jumpering and wastage}, prov. steel tubular poles.8mtrs, muff for steel tubular pole (1800mm long) with concrete filling, shackle insulator with d-iron, stay set complete in all respect, stay wire (7/3.15 mm) (8.0 kg per stay set), prov. g.i. wire 8swg, prov. egg insulator, prov. eye hook, nut & bolts off size, aluminium paint, erection of lt line with acsr 6/1/2.59 mm sq. on steel poles (0.060 km)vill. lagga and aug. of 11/.4 kv 25 kva to 63 kvs s/stn. lagga section sahoo esd chamba-ii t.s.no. 97/24-25), acsr 6/1/2.59 (30mm ) {includes 2 conductor lengths for 1 and additional 1% (sag, jumpering and wastage}, prov. steel tubular poles.8mtrs, muff for steel tubular pole (1800mm long) with concrete filling, shackle insulator with d-iron, stay set complete in all respect, stay wire (7/3.15 mm) (8.0 kg per stay set), prov. g.i. wire 8swg, prov. egg insulator, prov. eye hook, nut & bolts off size, aluminium paint, supply of aug. of 11/.4 kv 25 kva to 63 kvs s/stn. lagga, prov. 11/.4 kv, 63 kva s/stn., pipe earthing with gi,charcoal & salt, prov. lt distribution panel with mccb (160 a, 10 ka, 4p,1 no.) & sfu (32 a 5 no. rewireble) for 63kva trf. as per specification, lt cable 3-1/2 core-70mm sq., surge arrester, 9 kv station class, aluminium thimbles, copper thimble, energy meter (3-phase, 4-wire) dlms compliant 1000/5 a ct type for 63 kva transformer, erection of aug. of 11/.4 kv 25 kva to 63 kvs s/stn. lagga, prov. 11/.4 kv, 63 kva s/stn., pipe earthing with gi,charcoal & salt, prov. lt distribution panel with mccb (160 a, 10 ka, 4p,1 no.) & sfu (32 a 5 no. rewireble) for 63kva trf. as per specification, lt cable 3-1/2 core-70mm sq., surge arrester, 9 kv station class, aluminium thimbles, copper thimble, energy meter (3-phase, 4-wire) dlms compliant 1000/5 a ct type for 63 kva transformer, mannual carriage of existing & new transf.(25 & 63 kva) 2.00 km back to store, supply of lt line with acsr 6/1/2.59 mm sq. on steel poles (0.650km) vill. chalga section chaned esd chamba-ii t.s.no.96 /24-25), acsr 6/1/2.59 (30mm ) {includes 2 conductor lengths for 1 and additional 1% (sag, jumpering and wastage}, prov. steel tubular poles. 8mtrs, prov. steel tubular poles. 9mtrs, muff for steel tubular pole (2000mm long) with concrete filling, shackle insulator with d-iron, stay set complete in all respect, stay wire (7/3.15 mm) (8.0 kg per stay set), prov. g.i. wire 8swg, prov. egg insulator, prov. eye hook, nut & bolts off size, coil earthing, aluminium paint, erection of lt line with acsr 6/1/2.59 mm sq. on steel poles (0.650km) vill. chalga section chaned esd chamba-ii t.s.no.96/24-25), acsr 6/1/2.59 (30mm ) {includes 2 conductor lengths for 1 and additional 1% (sag, jumpering and wastage}, prov. steel tubular poles. 8mtrs, prov. steel tubular poles. 9mtrs, muff for steel tubular pole (2000mm long) with concrete filling, shackle insulator with d-iron, stay set complete in all respect, stay wire (7/3.15 mm) (8.0 kg per stay set), prov. g.i. wire 8swg, prov. egg insulator, prov. eye hook, nut & bolts off size, coil earthing, aluminium paint
Tender For construction of chemical earthing of tower loc. no. 254 to 336 of 220 kv s/c chandil-stps transmission line (total 53 tower) under 220/132 kv gss, chandil-i
Tender For dismantling rtt anakkayam and providing rcc base for tower, engine and bts and erection of 24mtr roof top tower including painting, earthing etc. near nilambur road railway station, malappuram ba
Tender For construction of counterpoise earthing with providing all materials in rocky or normal foundation at different tower locations total 102 towers in 400kv sc ttps biharsharif tl under the jurisdiction of tcsd tenughat
Tender For r.m.o. electromechanicalservices at hmps duplex flats under sub division-4, ded-201 dg. 2024-25. (sh : providing of epabx system)subwork/packages:providing of epabx system
Tender For repair maintenance of electromechanicalservices at the residence of hmps lok sabha and rajya sabha at bks marg and dr. b.d. marg, new delhi. (sh- supply, installation, testing and commissioning of outdoor luminaires)subwork/packages:sitc of outdoor luminaires.