Tender For improvement of electric sub-station by providing, fitting, installation, testing and commissioning of 630 kva electric transformer alongwith allied works at pumping station baryal.
Tender For corrigendum : design, manufacturing, supply and commissioning of electric motor hydraulic control three phase transformer lifting device detailted description as per item 1 of the attached specification document , supply installation and commissioning of pressure calibrator test set itx5000.03 make- tolex or fluke details as per enclosed specification , supply installation and commissioning of earth fault relay test unit make-aics or similar as per enclosed technical parameters , growler testing machine specification as per enclosed annexure make-sims magnaflux bombay tools center deccan electrical or superior , supply and installation of power converter lifting equipment along with lifting tackle detailed description as per item 5 of the attcahed specification document , hand held thermal imager camera with complete accessories as per attached specification make-fluke or bosch or flir
Tender For repair, rewinding, reconditioning of 5400kva loco main transformer (copper winding) of b.g. electric locomotives for a period of two (02) years at electric loco shed, vijayawada. qty-04nos.
Tender For comprehensive operation and maintenance of the project mainly water treatment plant, different class, type and diameter pipes, pump houses, sumps, rcc esr, h.g.l.r, sluice valves, flow meters, non-return valve, pump, motor, capacitor, l.t. panels, l.t. cables and transformer installed at headwork and sub headwork. work includes replacement of spares for all equipment and maintenance of all civil structures and all electro-mechanical installation etc. complete. including submission of periodic mis reports on software. supply of potable water in accordance, maintaining residual chlorine, bleaching powder, pac and all consumables. all type operations, preventive maintenance, overhauls and repair/ break down maintenance for civil / mechanical & electrical works. providing prescribed nos. of qualified and experienced staff for overall management of o&m work as per detailed specification & obligatory requirement for 12 months. excluding electric power, raw water cost, chlorine supply under s2-s3 regional water supply schemes of talwadhwan,dhrangadhra dist.-surendranagar as per tender.
Tender For annual rate contract of transformer repairing material ( on exchange rate basis) for the financial year 2024-25 - particulars, dpc aluminum winding wire (round) in sizes12, 13, 14, 16, 18 swg swg in lieu of 1kg old salvaged coil (conforming to is:6162(part-i 1971) with latest revision. aluminum conductor made from ec grade aluminum rods of 99.6% purity conforming to is:5484-1978 with high conductivity, hot rolled and annealed as per is:6160,covered with dpc of electric grade kraft paper conforming to is:9335) isi mark/ bis certified (exchange rate against old ,damaged dpc aluminum winding wire ), (exchange rate ) aluminum strip of sizes for lv winding of dist. transformers 25kva to 1 mva (conforming tois:6160-1971& is:6162(part-ii) 1971with latest revision. aluminum conductor made from ec grade aluminum rods of 99.6% purity conforming to is:5484-1978 with high conductivity, hot rolled and annealed as per is:6160,covered with dpc of electric grade kraft paper conforming to is:9335) isi mark/bis certified (exchange rate against old ,damaged dpc aluminum winding wire/ strip ), (exchange rate)super enameled aluminum winding wire (round) in sizes 13, 16, 18, 21 swg in lieu of 1kg old salvaged coil (conforming to is:13730-17/13778-1993with latest revision. aluminum conductor made from ec grade aluminum rods of 99.6% purity conforming to is:5484-1978 with high conductivity, hot rolled and annealed as per is:6160) isi mark/bis certified (exchange rate against old ,damaged dpc aluminum winding wire/ strip ), (exchange rate ) dpc copper winding wire (round) in sizes 13,11,16,14, 18,swg swg.(conforming to is:6160-1971with latest revision.copper conductor made from ec grade aluminum rods of 99.6% purity conforming to is:5484-1978 with high conductivity, hot rolled and annealed as per is:6160,covered with dpc of electric grade kraft paper conforming to is:9335) emco or equivalent make in lieu of 1kg old salvaged coil isi mark/bis certified (exchange rate against old ,damaged dpc copper winding wire/ strip ), (exchange rate ) super enamaled copper winding wire (round) in sizes 13,11,16,14, 18,swg swg.(conforming to is:13730-17 /13778-1993 with latest revision.copper conductor made from ec grade aluminum rods of 99.6% purity conforming to is:5484-1978 with high conductivity, hot rolled and annealed as per is:6160, in lieu of 1kg old salvaged coil isi mark/bis certified (exchange rate against old ,damaged dpc copper winding wire/ strip ), (exchange rate ) copper strip of sizes for lv winding of dist. transformers 250 kva to 1 mva (conforming tois:6160-1971& is:6162(part-ii) 1971 with latest revision. copper conductor made from ec grade copper rods of 99.6% purity conforming to is:5484-1978 with high conductivity, hot rolled and annealed as per is:6160,covered with dpc of electric grade kraft paper conforming to is:9335) (exchange rate against old ,damaged dpc copper winding wire/ strip )
Tender For supply of main transformer 7775 kva for wap-5 & wap-7 three phase electric locomotive clw specn, no: clw/es/3/0660 rev. d or latest & str no. cl w/c-d&d/str/001 rev.0 or latest. tank spec. no. clw/es/3/0507 alt . nil or latest. conservator tank spec. no.: clw/es/3/0508 alt- nil or latest & str no. r dso/2013/el/ str/ 0079 rev.0 or latest. [ warranty period: 30 months after the date of delivery ]