We provide services for the launch and technological adjustment of WWTP, VTP and WTP
PLANA Engineering Group with the help of its own qualified specialists performs:
Supervision of the installation of treatment facilities and water treatment equipment at the facility
Commissioning of wastewater treatment plant equipment («cold» commissioning)
Technological adjustment of the cleaning process with the achievement of standard indicators
Technical and technological advisory support
Works are carried out taking into account strict observance of the rules of industrial safety, labor protection and environmental protection in accordance with the current legislation of the Russian Federation, as well as compliance with the regulations and current corporate safety standards of the Customer.
Installation supervision
- Checking the readiness of the object, foundations and networks
- Control of the assembly and installation of block modules and buildings
- Checking the assembly and tightness of the tanks
- Quality control of equipment installation, interconnection piping and instrumentation
- Control over the installation of engineering systems
- Inspection of wiring and drives
- Organization of elimination of identified defects
- Preliminary testing of units and mechanisms
- Checking design and as-built documentation
- Determining the readiness of an object for commissioning
- Participation in the acceptance of completed work
Commissioning of equipment and automatic process control system «without load»
- Checking hydraulic circuits with clean water or real wastewater
- Setting up and adjustment of electric drives and devices
- Testing equipment in manual mode
- Setting up software and checking control algorithms
- Instrument and process control setup
- Performing node and idle tests
- Comprehensive testing
- Ensuring the availability of spare parts, reagents and materials
- Ensuring pilot readiness
- Sampling and determination of the actual quality of real effluents (water)
Technological adjustment of the cleaning process to achieve standard indicators
Technological adjustment is the most important stage in the commissioning of treatment facilities. The correct course of technological adjustment determines the possibility of achieving standard indicators of water or wastewater treatment at the outlet of treatment facilities. This stage of commissioning is usually called «warm commissioning» or «commissioning under load» due to the work carried out on real wastewater and in real operating conditions of the treatment plant. The work is carried out after the object is put into pilot operation.
For biological treatment plants and installations, technological adjustment is a lengthy (2…3 months) process associated with the build-up of activated sludge and the adaptation of the biocenosis to the actual quality and regime of wastewater inflow.
- Setting up the supply of wastewater or water for treatment
- Activated sludge build-up
- Setting up aeration and agitation
- Workflow setup
- Selection of reagent doses
- Debugging hydraulic circuits
- Debugging operating modes and filter washing
- Setting up the sludge dewatering unit
- Fine tuning of instrumentation and control units
- Debugging engineering life support systems
- Development of technological maps and regulations
- Ensuring process control
- Training of the personnel of the operating organization
Technological advisory support
Both during the technological adjustment period and during the operation of water treatment facilities, PLANA Engineering Group provides support to the operating organization by remotely analyzing the operation of the equipment, advising the Customer’s specialists and developing recommendations and measures to ensure a stable treatment process and eliminate emergencies. A prerequisite for cooperation in this form is the fulfillment by the Customer of the regulations for technological quality control and the mode of water / wastewater inflow, as well as the availability of responsible personnel at the treatment facilities.