Phase 1 consists of the installation of the equipment, instrumentation and monitoring system, including preliminary test-runs to ensure proper functioning. This phase also includes chemical dosing units start-up and achievement of steady state conditions. Classroom and hands-on operators’ training are normally scheduled during this phase.

In Phase 2 Kimya field engineers gain confidence with the plant dynamics and critical aspects. Based on this information, chemical treatment program is optimised by adjusting dosing rates and operating parameters.

Phase 3 consists of regular follow-up visits (every 15 days / 1 month). The following activities are carried out during routine service:

• Visual inspection of the water systems and chemical injection units.

 

• Check water systems operating conditions and investigate any deviation from normal operating condition.

 

• Take samples to analyse water chemical-physical parameters and carry out bacteriological tests (including Legionella).

 

• Monitor corrosion by means of corrosion coupons.

 

• Dosing stations maintenance and instrument calibration.

 

• Check levels of chemicals in the containers, manage storage and inform Client accordingly.

 

• Implement corrective actions if required (e.g. increase/decrease dosing rates, adjust make-up/blowdown flow rate, etc.).

 

After each visit, a service report is issued to summarise the activities carried out.

Phase 4 is typically scheduled on a six months/yearly basis to inform Client management about chemical treatment performance, align expectations, discuss critical aspects and possible improvements.