SPL REPAIR/REPLACEMENT OF EARTING INFRASTUCTURE LT PANELS AND OTHER CONNECTED ITEMS AT DINJAN MIL STN

M & L in repair for Earthing complete with GI earth plate electrode of size 600x600x6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI wire of size 04 mm earth lead by means of nuts, bolts, check nuts, washers of galvanised iron as steel, protected by galvanized iron pipe 20mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion complete all as specified and directed after taking down old earthing.( GI wire upto 10m including testing consider in this item). Note : Testing of each earthing should be done on presenece of JE E/M as per IS : 3043 and result should be satisfactory as per IE rules 1956.

M & L in repair for Earthing complete with GI earth plate electrode of size 600x600x6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI earth strip of size 32 x 6 mm earth lead by means of nuts, bolts, check nuts, washers of galvanised iron as steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion complete as specified and directed after taking down old earthing.( GI strip upto 7.5m including testing consider in this item). Note : Testing of each earthing should be done on presenece of JE E/M as per IS : 3043 and result should be satisfactory as per IE rules 1956.

Supply and fix Chemical Earthing system of Tripod Advance chemical gel earthing system of 03 number of any UL Listed & CPRI Tested copperbonded rod shall be 10 feet long 17 mm dia 250 micron copper bonded steel rod surrounded with 3x50 Kg each or more quantity of resistance lowering grounding minerals, well interconnected with suitable copper strip to form a triangle shape (distance between the rods shall be the length of the rod. The electrode will be Ground enhancing compound which shall be Eco-frendly. Product Material- Copper bonded High Tensile low carbon steel solid Rod Copper purity is 99.9% Copper grade is as per IS 191 Copperbonded Rod with outer surface 254-micron copper bonding in shank area with Arch Welded clamp Rod Arc Duly Welded with Strip Size (175x50x5)mm Copper bonding with 70-micron Copper bonded Rod. Copperboned Rod Dia- 17 mm complete all as specified and directed. Note : Testing of each earthing should be done on presenece of JE E/M as per IS : 3043 and result should be satisfactory as per IE rules 1956.

Supply of Poly Plastic heavy duty U V resistant, weather proof environment friendly earth pit cover with cover of auto- locking facility with 2 knock-out openings are provided for the easy strips between the earth pits. At Top (Dia)- 162 mm At Bottom (Dia)- 242 mm Height - 230 mm Tested from NABL Lab in 9 Ton weight carrying capacity complete all as specified and directed .

M & L in repair for Earthing complete with Copper earth plate electrode of size 60x60cm 3.15 x mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to copper earth strip of size 20 x 3 mm earth lead by means of nuts, bolts, check nuts, washers of copper as steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke , salt and Earth enhancing compound 50 kg in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion complete all as specified and directed after taking down old earthing.( Copper strip upto 7.5m including testing consider in this item). Note : Testing of each earthing should be done on presenece of JE E/Mas per IS : 3043 and result should be satisfactory as per IE rules 1956.

Supply and lay earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to distribution board or any other indicated situation for loop earthing etc. as required 20x3mm copper strip and connected by copper nut and bolts complete by removing the broken/damaged ones complete all as specified and directed

Supply and lay earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to distribution board or any other indicated situation for loop earthing etc. as required 32x6mm galvanised iron strip complete by removing the broken/damaged ones complete all as specified and directed

Supply and lay earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to distribution board or any other indicated situation for loop earthing etc. as required 4 mm dia galvanised iron or steel wire complete by removing the broken/damaged ones complete all as specified and directed

Supply and fix GI tubing light grade 15 mm bore fixed on walls, floors,in ground etc for GI wire protection including dismantling of the unserviceable complete all as specified and directed.

Supply & fix single pointed air termination Aluminium rod, 12 mm dia, 300 mm long complete all as specified and directed.