According to 2% of the cost, according to the 5 yuan per square meter.
The engineering design fee is calculated according to the following formula:
① Engineering design fee = benchmark price of engineering design fee × (1 floating range value)
(2) Benchmark price of engineering design fee = basic design fee and other design fees.
(3) Basic design fee = base price of engineering design fee × professional adjustment coefficient × engineering complexity adjustment coefficient × additional adjustment coefficient.
Benchmark price of engineering design fees
The benchmark price of engineering design fee is the benchmark price amount of engineering design fee calculated according to this charging standard. The employer and the designer shall negotiate and determine the contract amount of the engineering design fee within the specified floating range according to the actual situation.
Basic design fee
Foundation design fee refers to the fees collected in engineering design for preparing preliminary design documents and construction drawing design documents, providing design technical disclosure, solving design technical problems during construction, participating in test run assessment, completion acceptance and other services.
Other design fees
Other design fees refer to fees charged for providing related services according to the actual needs of engineering design or the requirements of the Employer, including overall design fees, main design coordination fees, standard design and reuse design fees, non-standard equipment design document preparation fees, construction drawing budget preparation fees, as-built drawing preparation fees, etc.
Base price of engineering design charge
The basic price of engineering design fee is the price of completing basic services. For the base price of engineering design fees, see the base price table of engineering design fees (attachment 1). If the charging amount is within two numerical ranges, the base price of engineering design charging is determined by linear interpolation method.
E engineering design fee amount
The amount of engineering design fee is the sum of construction and installation engineering fee, equipment and tools purchase fee and joint debugging fee in the approved preliminary design budget of construction project.