Services offered

We are happy to offer you all our services. Experience has shown that the following services may be of particular interest to you.

Explosion protection

In the area of wastewater treatment, anaerobic processes lead to the formation of methane. This can also lead to the formation of a hazardous explosive atmosphere. In addition, the (unintentional) discharge of fuels (especially petrol) up to the grit chamber or, as a rule, up to the first aeration of the discharged wastewater can lead to the formation of a hazardous explosive atmosphere. We are happy to offer you the following services:

Water protection

Wastewater treatment plants themselves do not constitute facilities within the meaning of the AwSV. The ancillary facilities required to operate the main plant may constitute AwSV facilities depending on the substance content and quantity. We are happy to offer you the following services:

Creation
As part of a site inspection, we assess the local conditions and determine the potentially explosive areas. Based on this, we develop the explosion protection concept which, as the core of the explosion protection document, contains the operating concept, the primary, secondary and tertiary protective measures, the zone classification and a final assessment of explosion safety, taking into account TRGS 725. In addition, the necessary organizational measures and inspection intervals in accordance with BetrSichV are determined and recorded in the explosion protection document. If required, we can carry out an assessment of ventilation measures in accordance with DIN EN 60079-10-1.
Additional support
equipment in accordance with Directive 2014/34/EU (ATEX) and creating a zone plan.
Necessity
The explosion protection document must be created before commissioning, as it forms the basis for the pre-commissioning inspection in accordance with Section 15 BetrSichV and the instruction of your employees.
Inspection before commissioning - Annex 2 Section 3 No. 4.1
The test must be carried out once before commissioning or before recommissioning after modifications requiring testing. In particular, the explosion protection document including zone classification, necessary further tests of the devices, protective systems, safety, control and regulating devices within the meaning of Directive 2014/34/EU with their connecting devices as well as the ventilation systems, gas warning devices and inertization devices must be checked by a person qualified to carry out the test in accordance with Annex 2 Section 3 No. 3.3.
Periodic inspection - Annex 2 Section 3 No. 5.1
The inspection is required every 6 years. In particular, the explosion protection document including zone classification and the tests carried out in accordance with No. 5.2 and No. 5.3 must be checked by a person qualified to carry out the test in accordance with Annex 2 Section 3 No. 3.3.
Contents
The main contents of the training are Awareness of explosion protection, chemical-physical principles of explosions, regulations, operating concept, primary, secondary and tertiary protective measures, risk assessment, explosion protection document and zoning, equipment according to ATEX Directive, tests according to BetrSichV, organizational measures
Active participation
Content can be better internalized through active participation. In our training courses, what you learn is applied directly to your company. For example, the training can be combined with a joint site inspection.
Final examination
We can conduct a final examination on request. Independently of this, a certificate of attendance is issued for each participant, which you can use to prove that you have attended the training course.
Obligation to inspect according to location
Annex 5 of the AwSV specifies the inspection dates for systems outside protected areas or provisionally secured flood areas. Annex 6 lists the inspection dates for installations within the aforementioned areas.
Inspection dates and intervals
AwSV installations must be inspected before commissioning, after significant modification, periodically and when decommissioned
Obligation to inspect
The obligation to inspect is specified for the various types of system in Annex 5 and Annex 6 of the AwSV. We would be happy to check the obligation to inspect your systems for you.

Our contact options

Do you have questions about our services or need a quote? Feel free to contact us by phone, e-mail or via our contact form.