What is an on-site visa?
On-site visa is an economic document, which is allowed by the contract or caused by technical changes. On-site visa does not need designer's signature; On-site visa is approved by the person in charge at the construction site when there are problems in the construction process, because it takes time for approval.
The process. Refers to the signature certificate made by the on-site representative of the Employer (or its authorized supervisor and project cost consultant) and the on-site representative of the contractor on the responsibility events involved in the construction process!
Visa refers to things that actually happened in the construction process, or things that were not taken into account in the original budget, which may result in engineering costs and need to be recorded on site.
What's the difference between on-site visa and on-site change?
First, the file types are different.
On-site visa is an economic document, which is adjusted according to the license increase or decrease or technical change stipulated in the contract. On-site visa does not require designer's signature.
Field change is a technical document, and design change, technical verification and negotiation (technical content) need the signature of the designer. Site change cannot be directly used as settlement voucher. It should be attached to the on-site visa for visa review.
Second, the legal effect is different.
The change of project management means that project stakeholders often request to modify or even re-plan the project plan for various reasons. This modification or change is called change.
The construction visa is a written confirmation visa between the contracting parties of the project, which becomes the evidence of the increase or decrease of the project cost in the project settlement or final settlement.
Third, the subject is different.
Change refers to the adjustment and modification of the project by the contractor according to the contract. The project visa is the result of negotiation between the contractor and the employer, and it is a legal act of both parties;
Fourth, the content is different.
Change refers to the modification, addition or cancellation of a work in the contract.
Visa refers to things that actually happened in the construction process, or things that were not considered in the original budget, which may result in engineering costs, so it is necessary to be a field record.
To sum up, on-site visa is a kind of economic document, which is produced by the increase or decrease of license or technical change agreed in the contract. On-site visa does not need designer's signature; Field change is a technical document, which needs the signature of the designer for design change, technical verification and negotiation (technical content). On-site changes cannot be directly used as settlement vouchers, but should be attached to the on-site visa form as the vouchers of the visa form for review.
For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd