Tenders of Offizielle Bezeichnung Him Gmbh, Bereich Altlastensanierung Him Asg

Negotiated award with public participation competition (service) Asg/07/277 Engineering services for groundwater remediation in Nidda 08/2025-07/2028 Engineering and expert services for accompanying and monitoring the hydraulic groundwater remediation and tar oil recovery in Nidda-Eichelsdorf (08/2025 - 07/2028 plus option year ... Multi-engineering and expert services for accompanying and monitoring the hydraulic groundwater remediation and tar oil recovery in Nidda-Eichelsdorf (08/2025 - 07/2028 plus option year until 07/2029). The contract is awarded for engineering, planning and expert services for accompanying the hydraulic groundwater remediation and tar oil recovery. Essentially, the following services are being put out to tender: - Familiarization with the existing project and the project documents, - Monitoring of the ongoing Groundwater remediation, - planning and support of groundwater monitoring and the processing and evaluation of the data obtained, - arranging tar oil extraction and carrying out checks, - adoption, updating and application of the existing groundwater model (optional), - optimization of groundwater remediation (planning, tendering and construction monitoring of structural and procedural measures), - preparation and participation in the awarding of third-party services, - reporting, i.e. documentation, evaluation and presentation of the results in written, tabular and graphic form, recommendations for action. Selected applicants will be able to find details in the job description at a later date.

Negotiated award with public competition (service) Asg/97/247 Engineering services 05/2025-04/2028 plus option until 04/2029 Engineering and expert services as part of a dormant groundwater remediation project: - Monitoring - Documentation - Risk assessment - Recommendations for action - Support for the client ... Multi-engineering and expert services as part of a dormant groundwater remediation project: - Monitoring - Documentation - Risk assessment - Recommendations for action - Support for the client, General The subject of this tendering procedure is engineering and expert services for the monitoring of a dormant groundwater remediation project in Wiesbaden, former. Chemische Fabrik Lembach Und Schleicher In the period 05/2025 to 04/2028 (with optional extension for a further year until 04/2029): - Familiarization with the existing project and the project documents including on-site appointments, summarizing the state of knowledge, - Visual condition check of the groundwater remediation plant every six months, - Planning and implementation of groundwater monitoring every six months, - Project management, quality assurance and public relations, - Testing and documentation of the measuring point status, - Documentation services and data management groundwater manager, - Preparation and participation in the awarding of third-party services, such as analysis services and operating, maintenance and repair services for the remediation plant, - Drawing up a concept for investigating damage in the tertiary period (optional), - Definition of trigger criteria for resuming groundwater remediation. Selected applicants will be able to find details in the job description at a later date.

Negotiated tender with public competition (service) Asg/96/244 Engineering services for soil air remediation in Rüdesheim 08/2025-07/2028 Engineering and expert advisory services for the planning and monitoring of a (soil air) remediation in Rüdesheim (performance period: 08/2025 - 07/2028 plus option year until 07/2029). Subject of the contract ... Multi-engineering and expert advisory services for the planning and monitoring of a (soil air) remediation in Rüdesheim (performance period: 08/2025 - 07/2028 plus option year until 07/2029). The subject of this tender procedure is engineering and expert advisory services for the planning and monitoring of a soil air remediation in Rüdesheim, dry cleaning Brühl. - Familiarization with the existing project and project documents, including on-site visits and summarizing current knowledge. - Planning of soil gas exploration using core drilling and soil gas extraction gauges. - Price request for drilling services with gauge construction. - Taking soil gas samples during the exploration phase. - Monitoring and documenting the gauge construction. - Taking groundwater samples with documentation (optional). - Planning of a soil gas remediation plant and preparation and participation in the awarding of construction and connection services. - Supporting the construction of a soil gas remediation plant in the office and field. - Plant and remediation inspection during trial operation, including sampling of soil gas from extraction gauges, monitoring of raw and exhaust air, and documentation. - Preparation and participation in the awarding of measurement and analysis services. - Monitoring of the proper operation of the soil gas remediation plant (external monitoring/plant inspections). - Conceptual design and professional execution of soil gas monitoring investigations (at extraction gauges and Soil air monitoring stations), - Quality assurance and public relations, - Occupational safety review including safety-related condition checks, - Occupational safety measures during project implementation, - Data management (including in the HIM-ASG database system "gw-manager"), - Evaluation and documentation of remediation progress and operations, as well as the preparation of recommendations for further action. Selected applicants will be able to obtain details from the job description at a later date.

Public tender (service) Asg/00/256 Sampling and analysis services 04/25 - 03/28 plus option 04/28-03/29 Sampling and analysis services for groundwater monitoring, as well as, if required, for groundwater remediation, in the period from April 1, 2025 to March 31, 2028, with an option to extend by one year, from 0 ... Multiple sampling and analysis services for groundwater monitoring, as well as, if required, for groundwater remediation, in the period from April 1, 2025 to March 31, 2028, with an option to extend by one year, from April 1, 28 to March 31, 29. As part of this tender, companies are required to offer the following services for a period of 3 years (04/2025 - 03/2028). There is also the option of extending the contract by a further year (04/2028 - 03/2029). All services to be offered can be found in detail in the attached list of services. - Preparation of sample containers in the laboratory (if required) - Provision and delivery of sample containers including transport containers - Collection of (packaged) samples from the office location of the accompanying engineering company or at the remediation site - Sampling of groundwater samples as part of the monitoring investigations including provision of sampling containers and recording of on-site parameters and water level - Documentation of sampling in the form of protocols - Transmission of protocols and results to the accompanying engineering company - Storage of reserve samples - Carrying out analytical services (including sample preparation) - Transmission of test results in accordance with the specifications of the Ag (digital) - Disposal of reserve samples according to specified times

Öffentliche Ausschreibung (dienstleistung) Asg/15/292 Laborversuche Ena Machbarkeit Laborversuche Zur Machbarkeit Einer In-situ-massnahme Im Grundwasser Standort: Hanau, Ehem. Klebstoffwerke Dekalin (hanau-nordwest) Grundwasserabstrom Des Altstandortes Diverse Versuchsansätze Laborl ... Mehrlaborversuche Zur Machbarkeit Einer In-situ-massnahme Im Grundwasser Standort: Hanau, Ehem. Klebstoffwerke Dekalin (hanau-nordwest) Grundwasserabstrom Des Altstandortes Diverse Versuchsansätze Laborleistungen Zur Überprüfung Einer Ena-sanierung