REPAIR AND REPLACEMENT OF LIGHTENING SYSTEM IN SUB DEPOT A, B, C, D, E AND F AT DEPOT AREA UNDER GE PULGAON

Dismantling and refixing the existing aluminium/Copper strip any size after repairing & straightening the same as required with GI saddles and in same size in supports insulators of same size at a distance of min 60 cm or as directed and fixing screws with proper drill machine etc for roof and down conductor complete all as specified and as directed. Note :(i) Insulator will be measured and paid in respective items as supply only. (ii) Arrangement for working at heighted Bldg to be carriedout by the contractor and rate for this is deemed to be included in the quoted rates.

Taking down existing bent air terminals aluminium/Copper rod of any size and refixing the same properly after repairing & straightening with new flat iron 25mmx5mm thick and 40cm long with new nut and bolts, clamps etc fixed/clamped to existing GI pipes/poles complete all as specified and directed .

Supply and fixing in repair/Replacement of air termination single pointed aluminium rod of 12 mm dia and 300 mm long connecting to conductors including taking down existing damaged unserviceable rod complete all as specified and as directed

Supply and fixing in repair of air termination single pointed copper rod of 12 mm dia and 300 mm long connecting to conductors including taking down existing damaged unserviceable rod complete all as specified and as directed

Supply and fixing in repair of copper strip 20mmx3.15mm with saddles, and fixing screw etc for roof conductor and down conductor along the walls including taking down existing damaged unserviceable strip complete all as specified and as directed.

Supply and fixing in repair of aluminium strip 25x3.15mm with saddles with supports insulator of same size fixing screws etc for roof and down conductor along the walls including taking down existing damaged unserviceable strip complete all as specified and as directed.

Supply and fix in repair test point terminal block made out of gun metal or phosphorous bronze of size 75 mm x 75 mm x 25 mm, drilled and screwed including 03 Nos 8 mm dia 25 mm long hexagonal head screws including taking down existing damaged unserviceable block complete all as specified and as directed.

Supply and fix in repair PVC rectangular block of size 100 x 100 mm and 50 mm deep thickness not less than 3.00 mm to accommodate test terminal block 75x75x25mm including taking down existing damaged unserviceable box complete all as specified and as directed. Make: ISI approved

Supply and fixing in repair of GI earth continuity conductor 4mm dia fixed to wall on batten or recess or chases or drawn in conduit/pipe or fix to pole or any other situation for loop earthing etc including taking down existing damaged unserviceable conductor complete all as specified and as directed.

Restringing of existing copper ropes of size 8 SWG or 4 mm dia 7 wire binding to shackle type insulators including fixing clamps with new nut & bolts to roof post complete all as specified and as directed.