L&T Electrical & Automation GIS GV3N, Руководство по эксплуатации и техническому обслуживанию

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Operation & Maintenance Manual 07
HANDLING AND STORAGE
4.0 HANDLING AND STORAGE
4.1 - Precautions to be taken care
4.1.1 - Safety Aspects
The Switchgear panels are designed for Indoor Application
with all required safety features.
Before carrying out any installation, operation and
maintenance, the service person should be fully acquainted
with the relevant safety regulations covering this equipment
as well as with the inside of the substation.
Check that the personnel operating the apparatus have this
instruction manual with them.
We recommend that installation and commissioning should
be carried out by quali ed and authorized personnel.
Ensure compliance of local (site) legal and safety norms.
4.1.2 - Unloading & Transportation
The switchgear panels are dispatched in appropriate
packaging for the prevailing conditions, e.g. seaworthy
packaging.
Unloading of Panels shall be done as per Instruction stickers
given on Panels.
Panel shall be unloaded with suf cient capacity of crane or
Hydra. If unloading is done with wire ropes, t lifting ropes of
appropriate load capacity with shackles and ensure that
lifting hooks are locked properly.
Transport switchgear panels upright only. Carry out loading
operations only when it has been ensured that all
precautionary measures to protect personnel and materials
have been taken and using a
- crane,
- fork-lift truck and/or
- manual trolley jack
Never tilt the crates over as shown below. Non Compliance
with this stipulation may damage the equipment. Always
keep it upright.
4.2 - PACKING AND UNPACKING
4.2.1 - Shipping Condition
The GIS panel is packed in the following crates.
1) Cubicle Body - In principle, 1 to 4 cubicles in one packing
2) Foundation framework and fastening bolts.
4.2.2 - Precautions for Unpacking
Upon arrival at site, the consignment shall be unpacked
within one (1) week and checked against the packing list or
the delivery note.
While unpacking wooden cases, top must be removed rst.
It is advisable to locate the switchgear at the sub-station
before unpacking. (THE EQUIPMENT SHOULD BE EXAMINED
IMMEDIATELY AFTER THE RECEIPT.)
In case of shortage in supply or damage to the items, report
the same within two (2) weeks, accompanied with a full
description/ photographs of the missing/damaged parts. Any
delay in making the claims will not be entertained.
TOP
KEEP DRY
LIFTING
ARRANGMENT
Figure 4.1.2 - Crate Positioning