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In the installation of chemical engineering projects, should the cost of supervision and inspection for pressure vessels and pressure pipelines be borne by the owner or the contractor?
It should be the responsibility of the owner; the contractor is only responsible for the cost of quality inspection during the construction process, such as non-destructive testing.
See who is charging? Theoretically, it falls within the **responsibilities** of the Quality Supervision Bureau to conduct inspections on \"pressure vessels and pressure pipelines\", and no fees are charged for such services. In practice, in some places, **tasks related to supervision, inspection, and testing that fall within their scope of responsibility are assigned to entities with connections to them, who then charge fees outright. This part of the cost usually has to be borne by the construction party, as their workers and equipment are not capable of handling it, leaving them in a difficult situation.
This cost is classified in construction cost textbooks as other costs related to the project, and it does not fall under the category of standardized costs. I have been working in cost estimation for over a decade; there are generally two approaches: one is to include it as a separate item under the measures cost when submitting a bid. Second, the owner entrusts the construction contractor to draft a contract that outlines the responsibilities of both the owner and the contractor. In either case, it is the end owner who ends up paying for it, and it is not included in the scope of work for construction. Now, with the policy of streamlining administration and delegating powers, many of the inspection units that are authorized by administrative agencies do so for financial gain; they are usually affiliated institutions or enterprises under the Quality Supervision Bureau. There are numerous such inspection units, and as long as they have the necessary qualifications, it’s sufficient. This is what I have experienced and understood. Please feel free to offer your criticism and suggestions!
It is best for the property owner to bear the cost, as they have bargaining power
I’m thinking too much. Negotiate with the **department? **Do departments either list prices clearly or hide extra costs – is negotiation possible? It is estimated that no company in China currently has the right to **negotiate prices.