Power engineering investigation fee: including preliminary site investigation and sketch drawing, material quantity estimation and other engineering investigation expenses.

① Scope of engineering investigation work: including engineering survey, geology and geomorphology, engineering hydrometeorology, and corresponding survey and test work.

② The work of substation engineering investigation includes: collecting all kinds of available data, on-site investigation, compiling investigation instructions, surveying landform, plane section, rock investigation and hydrological investigation; engineering geological investigation, exploration, test, hydrometeorological investigation, on-site technical processing; data sorting, compiling instructions and submitting investigation results.

③ The survey work of overhead transmission line engineering includes:

1) Preliminary design stage: collect all kinds of available data; calculate line size, hydrological survey, engineering geological survey, channel and important crossing survey, relative position survey of necessary communication lines within the scope of influence; arrange data, prepare report and submit survey results.

2) Construction drawing design stage: Calculation of material quantity, preparation of design description; measurement of fixed point, section, plane, crossing, sideline and wind deviation, location survey of pole and tower, coordination with rock survey, survey of hydrology specialty, engineering geological survey, exploration, test, hydrological appraisal of tower position; data sorting, preparation of design description, submission of design quantities.

④ Calculation of investigation fee:

Power engineering survey fee = base price of engineering survey and design fee + Preparation fee for engineering survey.

Design fee

The work scope of power engineering design includes the preparation and provision of preliminary design documents, construction drawing design documents, non-standard equipment design documents, budget documents, as built drawing documents, etc.

Calculation formula of design cost:

Engineering design fee = basic design fee + other design fee

① Basic design fee

Basic design fee refers to the fee charged by the design unit for the preparation of preliminary design documents and construction drawing design documents, and the corresponding provision of design technical disclosure, solving design technical problems in construction, participating in trial operation assessment and completion acceptance and other services in engineering design.

② Other design fees

Other design fees refer to the fees charged by design units for providing relevant services according to the actual needs of engineering design or the requirements of project legal person.

Including overall design cost, main design coordination cost, standard design and reuse design cost, non-standard equipment design document preparation cost, construction drawing, budget preparation cost, as built drawing preparation cost, etc.

Calculation standard of relevant expenses:

Construction drawing budget preparation cost = basic design cost × 10%

As built drawing preparation cost = basic design cost × 8%