| 1 | 1 | SITC of 2 nos. Maintenance free Chemical earth stations with minimum 1800mm long, 17 mm (nominal size) copper bonded rod for each station (minimum 250 micron copper cladding), alongwith 60 kg GEL or soil improvement materials SIM for each earth station i/c provision of 25mmx3mm size copper strip of not less than 2mtr. for interconnection between earth stations & 2nos. adjustable clamps with clamping hardware i/c providing enclosure with cover having locking arrangement for each earth station, excavation,refilling and testing etc as required as per detailed specifications attached. | ITEM1 | 4 | Job |
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| 2 | 2 | Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required. | ITEM2 | 12 | Sets |
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| 3 | 3 | Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required. | ITEM3 | 40 | Mtrs |
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| 4 | 4 | Supplying and laying 25 mm X 5 mm G.I strip at 0.50 meter below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm) | ITEM4 | 100 | Mtrs |
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| 5 | 5 | Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. | ITEM5 | 20 | Mtrs |
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| 6 | 6 | Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required. | ITEM6 | 200 | Mtrs |
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| 7 | 7 | Providing C.C. Foundation for E.A. Set with 1:2:4 C.C.ratio (One Cement :2 coarse sand: 4 graded stone aggregate of 20mm nominal size) of required size i/c plastering centering and shuttering as may required i/c M.S.angle border of size 35mmx35mmx3mm thick complete etc.as required at site. | ITEM7 | 4 | C.Mtrs |
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| 8 | 8 | Supplying and fixing of 6Kg capacity ABC type ISI mark fire extinguisher with hose of suitable length and normally charged and ready for use, fixing the same on wall, testing etc. as required. | ITEM8 | 8 | Nos. |
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| 9 | 9 | Supplying of following rating, front handle operated, On Load, suitable for opertaion on three phase, 415 volt, AC supply, Four Pole Change Over Switches in sheet steel enclosure, fixing the same on wall / existing stand i/c making interconnections, testing commissioning etc. complete as required at site.\na)63 Amp | ITEM9 | 4 | Nos. |
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| 10 | 10 | Supplying & Laying of following size(s) XLPE Aluminium conductor armoured cable(s) of 1.1 KV grade on surface/partially recessed/existing cable tray/trench/pipe etc. as required as per specifications attached. | ITEM10 | | |
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| 11 | 10.1 | 3.5 X 25 mm² Al. condr. Armoured | ITEM10.1 | 120 | Mtrs |
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| 12 | 10.2 | 6 x 1.5 mm² cu. Condr. Armoured | ITEM10.2 | 100 | Mtrs |
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| 13 | 11 | Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. | ITEM11 | | |
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| 14 | 11.1 | 3.5 X 25 mm² Al. condr. Armoured (28mm) | ITEM11.1 | 16 | Sets |
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| 15 | 11.2 | 6 x 1.5 mm² cu. Condr. Armoured | ITEM11.2 | 8 | Sets |
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| 16 | 12 | S/laying following size PVC pipe in the gound below 0.5 mtr ground level i/c excavation and refilling etc as required | ITEM12 | | |
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| 17 | 12.1 | 40mm ( heavy) minimum 2.5mm thick | ITEM12.1 | 120 | Mtrs |
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