CHAPTER - 5
E A R T H I N G
Item No. |
Description |
Unit |
Rate |
5.1 |
Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia |
|
|
|
including accessories, and providing masonry enclosure with |
|
|
|
cover plate having locking arrangement and watering pipe etc. |
|
|
|
(but without charcoal/ coke and salt ) as required. |
Set |
4033 |
5.2 |
Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia |
|
|
|
including accessories, and providing masonry enclosure with |
|
|
|
cover plate having locking arrangement and watering pipe etc. |
|
|
|
with charcoal/ coke and salt as required. |
Each |
5308 |
5.3 |
Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick |
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|
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including accessories, and providing masonry enclosure with |
|
|
|
cover plate having locking arrangement and watering pipe of |
|
|
|
2.7 metre long etc. (but without charcoal/ coke and salt ) as |
|
|
|
required. |
Set |
5146 |
5.4 |
Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick |
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|
|
including accessories, and providing masonry enclosure with |
|
|
|
cover plate having locking arrangement and watering pipe of |
|
|
|
2.7 metre long etc. with charcoal/ coke and salt as required. |
Set |
6216 |
5.5 |
Earthing with copper earth plate 600 mm X 600 mm X 3 mm |
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|
|
thick including accessories, and providing masonry enclosure |
|
|
|
with cover plate having locking arrangement and watering pipe |
|
|
|
of 2.7 metre long etc. (but without charcoal/ coke and salt ) as |
|
|
|
required. |
Set |
10724 |
5.6 |
Earthing with copper earth plate 600 mm X 600 mm X 3 mm |
|
|
|
thick including accessories, and providing masonry enclosure |
|
|
|
with cover plate having locking arrangement and watering pipe |
|
|
|
of 2.7 metre long etc. with charcoal/ coke and salt as required. |
Set |
11794 |
5.7 |
Supplying and laying 6 SWG G.I. wire at 0.50 metre below |
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|
|
ground level for conductor earth electrode, including |
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|
|
connection/ termination with GI thimble etc. as required. |
Metre |
44 |
5.8 |
Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre |
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|
|
below ground as strip earth electrode, including connection/ |
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|
|
terminating with nut, bolt, spring, washer etc. as required. |
|
|
|
(Jointing shall be done by overlapping and with 2 sets of brass |
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|
|
nut bolt & spring washer spaced at 50mm) |
Metre |
853 |
5.9 |
Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre |
|
|
|
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) |
Metre |
131 |
5.10 |
Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. |
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|
|
pipe from earth electrode including connection with brass nut, |
|
|
|
bolt, spring, washer excavation and re-filling etc. as required. |
Metre |
1224 |
5.11 |
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. |
Metre |
483 |
5.12 |
Providing and laying earth connection from earth electrode |
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|
|
with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth |
|
|
|
electrode including connection with G.I. thimble excavation and |
|
|
|
re-filling as required. |
Metre |
188 |
5.13 |
Providing and laying earth connection from earth electrode |
|
|
|
with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth |
|
|
|
electrode including connection with copper thimble excavation |
|
|
|
and re-filling as required. |
Metre |
257 |
5.14 |
Providing and fixing 25 mm X 5 mm copper strip on surface or in |
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|
|
recess for connections etc. as required. |
Metre |
1009 |
5.15 |
Providing and fixing 25 mm X 5 mm G.I. strip on surface or in |
|
|
|
recess for connections etc. as required. |
Metre |
206 |
5.16 |
Providing and fixing 6 SWG dia G.I. wire on surface or in recess |
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|
|
for loop earthing as required. |
Metre |
57 |
5.17 |
Providing and fixing 4.00 mm dia copper wire on surface or in |
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|
|
recess for loop earthing as required. |
Metre |
128 |
5.18 |
Providing and fixing 6 SWG dia G.I. wire on surface or in recess |
|
|
|
for loop earthing along with existing surface/ recessed conduit/ |
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|
|
submain wiring/ cable as required. |
Metre |
37 |
5.19 |
Providing and fixing 4.00 mm dia copper wire on surface or in |
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|
|
recess for loop earthing along with existing surface/ recessed |
|
|
|
conduit/ submain wiring/ cable as required. |
Metre |
108 |
5.20 |
Providing and fixing earth bus of 50 mm X 5 mm copper strip on |
|
|
|
surface for connections etc. as required. |
Metre |
1844 |
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