Mission Bhagiratha O&M

Routine maintenance of transformer in operation covering insulation resistance oil, break down strength. Reconditioning / replacement of silicazel, cleaning of transformer and topping upto oil level if required (extra cost will be paid for oil).

Testing of Transformer oil for dielectric breakdown strength.

Replacing old and unserviceable gasket of bushing for the following Transformer capacity 2500/1600/800/500KVA HT side

Filteration of transformer oil as per ISS specifications filters to die electric strength above 40 KV at site

Providing Transformer oil tested as per IS-335 - 1972 (per Ltr)

Replacing the breather of the DTR/PTR.

Replacing the Silica Gel in breather of the DTR/PTR.

Gouridevipally CW- 2500KVA DTR Sl.No.TI - 25000003, Transconindustries make & and 2500 KVA DTR Sl.No.TI-25000001,Transcon industries make

Gouridevipally CW- 1600KVA DTR Sl.No. 2 Shirdi sai electricals ltd make and 1600KVA DTR Sl.No.1600/05 Shirdi sai electricals ltd make

Gouridevipally CW- 2500KVA DTR Sl.No.TI - 25000003, Transconindustries make & and 2500 KVA DTR Sl.No.TI-25000001,Transcon industries make

Gouridevipally CW- 1600KVA DTR Sl.No. 2 Shirdi sai electricals ltd make and 1600KVA DTR Sl.No.1600/05 Shirdi sai electricals ltd make

Yellore HW WTP- 1600KVA DTR Sl.No. 2 Shirdi sai electricals ltd make and 1600KVA DTR Sl.No.1600/05 Shirdi sai electricals ltd make

Supply, transportation and Erection of 11 KV 800 Amps (Conventional) AB Switch

Supply and erection of approved make 11 KV outdoor type gang operated Air Break switch of 400 A capacity with 3 post pin type insulator per phase, mounted in Horizantal / Vertical position with necessary channels on cross arms with adequate length of 'C' class GI pipe for operating handle provided with Lock & Key at suitable height from ground level with necessary clamps.

Supply and erecting porcelain Disc type insulator suitable for 11KV line with suitable hardware on existing cross arms.

Supply and erecting porcelain Pin type insulator suitable for 11KV line with suitable hardware on existing cross arms.

Supply and erecting porcelain Post type insulator suitable for 11KV line with suitable hardware on existing cross arms.

Supply and erection of approved make 11KV, H.G fuse set with insulation complete with Fuse holders, Fuse barrel with metal fittings, fuse element mounted on M.S. channel with working current 15A capacity complete with cost and conveyance of all materials.

Providing independent earthing for Important equipment with 100mm dia Heavy gauge C.I ( Cast iron ) pipe with Flange 2.5m long enclosed in C.C/ brick massonry chamber of 450m x 450m x400mm with R.C.C. Slab cover duly providing staggered holes filling with salt and charcoal from the bottom of the pipe giving earth connection from electrode through flange with all accessories and labour charges complete, as per IS specifications 732/1982 (Part II)

Supply and Run of 100mm x 50mm G.I strip (Cuurrent Carrying Capacity 1380A) including cost of all accessories and labour charges etc., complete. (5.36Kgs/1Mtr)(Data No.28.1.28 )

Routine maintenance of transformer in operation covering insulation resistance oil, break down strength. Reconditioning / replacement of silicazel, cleaning of transformer and topping upto oil level if required (extra cost will be paid for oil).

Testing of Transformer oil for dielectric breakdown strength.

Filteration of transformer oil as per ISS specifications filters to die electric strength above 40 KV at site

Providing Transformer oil tested as per IS-335 - 1972 (per Ltr)

Replacing the breather of the DTR/PTR.

Providing and errecting heat shrinkable indoor /outdoortermination kit for 11 KV HT XLPE insulated armoured cable 70-95 Sqmm 3 core with necessary materials etc., complete. Makes : Raychem / Transeal / M Seal

Supply, transportation and Erection of 11 KV 400 Amps (Conventional) AB Switch

Supply and erection of approved make 11 KV outdoor type gang operated Air Break switch of 400 A capacity with 3 post pin type insulator per phase, mounted in Horizantal / Vertical position with necessary channels on cross arms with adequate length of 'C' class GI pipe for operating handle provided with Lock & Key at suitable height from ground level with necessary clamps.

Supply and erection of approved make 11 KV outdoor type gang operated Air Break switch of 200 A capacity with 3 post pin type insulator per phase, mounted in Horizantal / Vertical position with necessary channels on cross arms with adequate length of 'C' class GI pipe for operating handle provided with Lock & Key at suitable height from ground level with necessary clamps.

Supply and erecting porcelain Disc type insulator suitable for 11KV line with suitable hardware on existing cross arms.

Supply and erecting porcelain Pin type insulator suitable for 11KV line with suitable hardware on existing cross arms.

Supply and erecting porcelain Post type insulator suitable for 11KV line with suitable hardware on existing cross arms.

Supply and erection of approved make 11KV, H.G fuse set with insulation complete with Fuse holders, Fuse barrel with metal fittings, fuse element mounted on M.S. channel with working current 15A capacity complete with cost and conveyance of all materials.

Providing independent earthing for Important equipment with 100mm dia Heavy gauge C.I ( Cast iron ) pipe with Flange 2.5m long enclosed in C.C/ brick massonry chamber of 450m x 450m x400mm with R.C.C. Slab cover duly providing staggered holes filling with salt and charcoal from the bottom of the pipe giving earth connection from electrode through flange with all accessories and labour charges complete, as per IS specifications 732/1982 (Part II)

Supply and Run of 100mm x 50mm G.I strip (Cuurrent Carrying Capacity 1380A) including cost of all accessories and labour charges etc., complete. (5.36Kgs/1Mtr)(Data No.28.1.28 )

Routine maintenance of transformer in operation covering insulation resistance oil, break down strength. Reconditioning / replacement of silicazel, cleaning of transformer and topping upto oil level if required (extra cost will be paid for oil).

Testing of Transformer oil for dielectric breakdown strength.

Insulating H.T. / LT copper / aluminium coils for Transformers.

Removing the existing 1600KVA transformer from the plinth / Pole and refixing the standby transformer of following capacity including connections etc., complete

Replacing old and unserviceable gasket of top cover plate of transformer having 1600KVA capacity

Replacing old and unserviceable gasket of bushing for the following Transformer capacity 1600 KVA HT side

Replacing old and unserviceable gasket of bushing for the following Transformer capacity 1600 KVA LT side

Painting with 2 coats Zinchromate red oxide duly scraping existing paint followed by 2 coats of hammerton grey paint etc., complete for 1600 KVA Transformer

Replacing H.T bushing for 1600 KVA distribution Transformer by new one.

Replacing H.T bushing metal parts for 1600 KVA distribution Transformer by new one.

Replacing L.T bushing for 1600 KVA distribution Transformer by new one.

Replacing L.T bushing metal parts for 1600 KVA distribution Transformer by new one.

Drying the repaired transformer with appropriate heat / air for 1600 KVA distribution Transformer

Filteration of transformer oil as per ISS specifications filters to die electric strength above 40 KV at site

Replacing the breather of the DTR/PTR.

Repairing of off load Tap changing of DTR/PTR.

Approved made 11 KV 5 KA metal oxide lightning arrestor with all standard accessories etc., complete with cost and conveyance of all materials. (TSSPDCL AR)

Supply, transportation and Erection of 11KV 800A AB Switch (Conventional) SB AB Switch with post type porcelain insulators with all accessories

Supply and erection of approved make 11KV, H.G fuse set with insulation complete with Fuse holders, Fuse barrel with metal fittings, fuse element mounted on M.S. channel with working current 15A capacity complete with cost and conveyance of all materials.

Supply and Run of 100mm x 50mm G.I strip (Cuurrent Carrying Capacity 1380A) including cost of all accessories and labour charges etc., complete. (5.36Kgs/1Mtr)(Data No.28.1.28 )