Provision of earth ring conductor of lightning protection system for tps and hangars of vajrakosh

Dg fault attending

Providing of 17 nos. new individual dedicated earth pits for each phase of lightning arrestors (las),duly connecting to existing switchyard earth mat of various feeder bays at 220/132/33 kv ss, mahabubnagar (bhoothpur).

Earthing system materials,heavy duty conventional lightning arrester,down conductor,16 sq mm multi strand single core pvc insulated copper cable,35 sq mm multi strand single core pvc insulated copper cable,combined type 1 plus 2 spd,ethernet surge protector,online earth resistance monitoring system,lightning strike counter,installation integration testing commissioning and documentation of all earthing lps and surge protection in grid or mesh

Sitc of 250kva capacity continuous loading outdoor copper wound transformer,provisioning steel tubular pole,erection of steel tubular,brick work with common burnt clay,pdg 15 mm cement plaster,supplying and installaton m.s. cable trays,earthing with g.i. earth plate,providing and fixing g.i. pipe,providing and fixing g.i. strip,supplying and erection of 11 kv triple pole,supplying and erection of two lengths of channel iron,supplying and erection of 11 kv pin insulator,supplying and erection of 11 kv disc insulator,supplying and erection of lightning arrestor,pdg and fixing abc cable,pdg and fixing aluminium ht cables,pdg and fixing shrinkable ht cable,supply of following aluminium conductor armoured cable,supply gland and aluminium lugs,laying of one number xlpe power cable,in the existing masonry,on surface,on cable tray,pdg and fixing fencing,supply fixing fire extinguisher,pdg 6mtr length b class gi pipe pole,erection of metallic pole

Providing new earth/improvement of earth value, providing aviation light/ attending aviation lighting, providing/correcting lightning conductor system for bts sites for phase ix.2 under karaikudi oa ( phase iii providing lightning conductor syste

Providing new earth/improvement of earth value, providing aviation light/ attending aviation lighting, providing/correcting lightning conductor system for bts sites for phase ix.2 under karaikudi oa ( phase iii providing lightning conductor syste

Providing new earth/improvement of earth value, providing aviation light/attending aviation lighting ,providing/correcting lightning conductor system for bts sites for phase ix.2 under dharmapuri oa

Providing new earth/improvement of earth value, providing aviation light/ attending aviation lighting, providing/correcting lightning conductor system for bts sites for phase ix.2 under karaikudi oa (phase iii providing new earth)

Providing new earth/improvement of earth value, providing aviation light/ attending aviation lighting, providing/correcting lightning conductor system for bts sites for phase ix.2 under madurai oa (phase iii providing new earth)