Development of a pipeline project

An engineer is required. You need to design a pipeline project in Plant 3D (P&ID) or Revit.
TZ:
(1) There is a diagram (sketch) of the binding of pumping and other equipment, it is necessary to draw in real scale in 3D all equipment and pipeline with fittings.
(2) (preferably) Calculate the size of the pipes, pumps and check whether there are any hydraulic errors in the circuit
(3) Make specification for piping, fittings, shut-off fittings
(approximately 20 types of equipment (pumps, tanks, filters, etc.)
(4) Make projections/drawings for pipeline installation
(5) Optimize/minimize the amount of expensive valves (discussed online)
(6) All piping, fittings and fittings - PVC only

Time: 1 week (but generally work for a couple of days)
Experience: 3 years from

In the reply letter, indicate:
1) minimum acceptable remuneration (per project)
(2) experience and portfolio