Periodical repair and maintenance of 250 KVA transformer installed at KLP 110 Bn BSF Khurda under SHQ BSF Chennai

Supply and fixing of jumpering conductor of size 55sqmm AAC XLPE Insulated Covered conductor.jumpering connection of 11 KV DP Structure, LA to AB switch, AB switch to HG fuse, HG fuse to HT bushing of transformer with 55 sq.mm AAC XLPE Insulated covered conductor etc as reqd. the conductor between HG fuse to HT bushing of transformer must have encapsulated with Tri-colour sleeve etc as reqd.(by removing the existing fittings.)

Supply & Fixing of different size of long neck Alm. Socket.

Testing and replacement of rusted GI Nut-bolts of each earthpit installed inside the sub-station area.

Supply & Replacement of Lead Gasket, Consevator tank Gasket, Oil gauge Gasket, Flange type wheel valve Gasket, Inspection chamber Gasket, HT & LT Bushing Gasket washers, Tap switch Gasket washers , HT& LT Conical Washer & Etc.

Supply and labour charges for fixing of H.T porcelain bushing 17.5Kv (antiflog type).

Supply and labour charges for fixing of HT full brass stem assembly 3347, 1/2".

Supply and labour charges for fixing of L.T bushing (630 Amp) .

Supply and labour charges for fixing of full brass L.T stud with conical washer, etc as required.

Replacement of silicagel breather (500 gm).

Replacement of 11KV arching horn (100 KVA T/F).

Replacement of new E.H.V grade Transformer oil.

Dehydration of Transformer oil by Filter machine.

Testing of Transformer i.e oil BDV Test, Meggar test and Resistance test of 250 KVA,11/0.433 KV Transformer including transportation of tools,testing equipment,filter machine,labour etc.

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. (For Fencing covering of the Transformer,Distribution Pannel,Double pole structure,Transformer)

Applying priming coat : With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works (For Fencing covering of the Transformer,Distribution Pannel,Double pole structure,Transformer)

Painting with aluminium paint of approved brand and manufacture to give an even shade : One or more coats on old work. (For Fencing covering of the Transformer,Double pole structure)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work. (For Distribution Pannel,Transformer)

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete (For transformer Plinth)

Finishing walls with Acrylic Smooth exterior paint of required shade : Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface). (For transformer Plinth)