How do you set up a temporary work platform when switches are replaced?

In the extension of the transformer plant, the transport of transformers and equipment repairs, the focus of the topic is on “How the temporary working platform is to be built when the switch equipment is replaced”, which does not appear to mean that there is a continuous support under the plate. With regard to the construction of a temporary work platform when switch switches are replaced, the condition of the ground, weather and the most heavy vehicle should be recorded before entering the field, as different test conditions directly compare the miscalculations caused by the nominal tonnage may occur after repeated traffic. The establishment of baseline photographs and measurement points will facilitate follow-up inspections and recovery of acceptances.

If the project needs to be accompanied by a pavement and a mat, an optional table should be established. The former are dominated by continuous support on the route, axle and the grass-roots level, while the latter are dominated by maximum reversibility of the legs and allowing for ground bearing. A combination of transformer transport axes, equipment weights, crane reflexes, gravel and mosaic borders, location of cables, safety distance and time for repairs, and first to process discharges and soft points, then to lay down and test from the stable end, avoid using both products as replacements. The information review should also measure the number of vehicle cycles and track the location of re-routing and include missing information as items to be confirmed for quotations and construction programmes.

Figure: Extension of transformer stations, transformer transport and equipment overhauls, with a focus on “How to build a temporary work platform when switches are replaced”

The construction organization is as important as the product specifications. Operators should use means of moving a single load, with the vehicle being directed by a commander, without brakes, in situ wheeling or constant pressure. Temporary roads and hanger platforms within power transformers are subject to electrical safety, fire traffic and equipment transport programmes and cannot be placed on a temporary basis only on the available area. Changes in traffic routes, repositioning of equipment or heavy rainfall are followed by a re-examination of the continued applicability of the original programme. The trial-pail record of “how the temporary work platform will be constructed when the switch equipment is replaced” should indicate the starting and ending position, vehicle condition and release conclusion to facilitate review as construction conditions change.

It is recommended that the pavements and the mats be included in the asset desk account, numbering the relevant specifications, batches, pavements and hours of use. The scope of the inspection included cable ditch protection, plaque transition, full foot contact, oil pollution, grounding facilities, safe perimeters and deposition. The removed components are to be cleaned, dried, flattened and placed in subdivisions that are qualified, subject to assessment, to repair and to end-of-life status, to prevent the re-entry of unqualified products. The inspection form, which revolves around how the temporary work platform is constructed when the switch is replaced, is to be shown in a separate series of test conditions, but directly compared with the nominal tonnage, which results in a miscalculation change and indicates the inspector ' s time of return.

Construction, logistics, HSE, equipment, site and procurement could be jointly evaluated before the planned expansion. The parties confirmed the conditions of passage, suspension, inspection, restoration and delivery, to verify whether the first treatment of drainage and soft spots, and then the subsequent laying and commissioning from the stabilization end, were truly implementable. The results of the review should be included in the programme rather than in oral communication. This retrodiscussion should also answer whether “the temporary work platform when the switch equipment is replaced” has been improved by first processing drainage and soft points, then by laying out a stable end and piloting, so that only subjective descriptions are used to conclude the item.

Progress pressure cannot reduce the security floor. When different test conditions occur and the miscalculation of the nominal tonnage is directly compared, the decision to repair, reroute or replace the product should be taken after isolation and identification of the cause. Any measures should avoid introducing new risks of slide, overloading, tripping, electric area intrusion or human-car conflict.