A, Acceptance of only the signature of the party is valid?
Invalid. The law provides that the contract must be signed by both parties, after the establishment of the seal, if the other party is a company or a legal person, after the seal of the contract was established, the contract came into effect, unilateral termination of the contract, to bear the corresponding liability. The parties to the contract in the form of a contract, since the parties signed or sealed when the contract is established. Legal basis Article 490 of the Civil Code, the parties to the contract in the form of a contract, from the parties are signed, sealed or fingerprinted when the contract is formed. The contract is formed when one of the parties has fulfilled the main obligation and the other party has accepted it before signing, sealing or fingerprinting. Laws, administrative regulations or the parties agreed that the contract should be in writing, the parties did not use the written form, but one party has fulfilled the main obligations, the other party accepts, the contract is established.Two, how long does it take to audit the project after acceptance?
There is a time requirement, it is not simply a time limit on the engineering audit, but the completion of the settlement review of the limitations, settlement review, of course, including the engineering audit. Please see the Ministry of Finance Ministry of Construction on the issuance of "construction project price settlement interim measures" notice, which provides for the completion of the project settlement review period: after the completion of a single project, the contractor should be submitted to the completion of the acceptance of the report at the same time, to the contractor to submit the completion of the settlement report and the complete settlement information, the contractor should be in accordance with the following provisions of the time limit for checking (review) and put forward a review of the views. The amount of the completion of the project settlement report review time less than 5 million yuan from the date of receipt of the completion of the completion of the settlement report and complete completion of the settlement information 20 days 5 million yuan - 20 million yuan from the date of receipt of the completion of the settlement report and complete completion of the settlement information 30 days 20 million yuan - 50 million yuan from the date of receipt of the completion of the completion of the settlement report and complete completion of the settlement information 45 days. 45 days from the date of receipt of the completion settlement report and complete completion settlement information More than 50 million yuan 60 days from the date of receipt of the completion settlement report and complete completion settlement information The summary of the completion settlement of the construction project shall be summarized within 15 days after the confirmation of the completion settlement of the last item of construction work and shall be sent to the contractor for completion of the review within 30 days after the confirmation of the completion settlement of the last item of construction work.three , unit project acceptance should have the conditions of what?
1, the completion of the construction project design and the content of the contract; 2, there is a complete technical information and construction management information; 3, the main building materials used in the project, building components and equipment into the field of the test report; 4, there are survey, design, construction, supervision units were signed by the quality of the documents; 5, according to design Content completion, project quality and functionality in line with the design requirements of the specification. The above is for you to organize the acceptance of only party B signed whether the validity of the relevant content, we can understand the legal provisions of the contract must be signed by both parties, after the establishment of the seal, if the other party is a company or legal person, after the seal of the contract was established, the contract entered into force, the unilateral termination of the contract, you have to bear the corresponding responsibility for breach of contract. This knowledge is not difficult to understand but also more important, if you have other questions, welcome to consult a lawyer.