Conceptual Site Model (CSM) definition

Conceptual Site Model (CSM) means a comprehensive graphical model and written and summary describing what is known or hypothesized about environmental contamination at a site and the relationship among key site information that are pertinent to decision-making. A CSM is a model or representation that evolves over the life cycle of site investigation and cleanup efforts and provides a platform for evaluating the data gaps and related uncertainty associated with site history and operations; geology, hydrogeology and hydrology; contaminant sources, release mechanisms and fate and transport; potential receptors and exposure pathways.
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Examples of Conceptual Site Model (CSM) in a sentence

  • The ROD also identifies post- ROD / RD sampling activities that will support and refine the Site’s Conceptual Site Model (CSM) to implement RD and RA.

  • Specifics on detection and reporting limits of analytics used to support decisions, analytical methods, sample collection methods, field decision logic, data handling, and application to the Conceptual Site Model (CSM), QC practices, data submittals, and CSM updating activities must also be addressed.

  • While a numerical rating system shall be used to assist the Evaluation Committee in identifying those proposals considered most competitive, the award decision ultimately is a business judgment reflecting an integrated assessment of the relative merits of the proposals using the factors set forth below in the order of their relative importance: Category Description Technical Conceptual Site Model (CSM), Characterization Narrative, Corrective Action Plan (CAP).

  • Relevant to specific project elements, Strengths will be given for proposed technical approaches that include the following (as applicable):  Updates to the Conceptual Site Model (CSM) and Exit Strategy incorporating data commensurate with site risks that account for local hydrogeological and biogeochemical conditions.

  • Relevant to specific project elements, Strengths will be given for proposed technical approaches that include the following (as applicable): • Updates to the Conceptual Site Model (CSM) and Exit Strategy incorporating data commensurate with site risks that account for local hydrogeological and biogeochemical conditions.

  • Additionally, ARCO has prepared a Conceptual Site Model (CSM) report summarizing all the existing information about OU2 into a single document.

  • As part of the requirements of the SOWs, multi-site documents have been also been prepared for the Health and Safety Plan (HASP), Generalized Conceptual Site Model (CSM), Risk Assessment Framework (RAF) and Field Sampling Plan (FSP).

  • Specifics on detection and reporting limits of analytics used to support decisions, analytical methods, sample collection methods, field decision logic, data handling, application to the Conceptual Site Model (CSM), QC practices, data submittals, and CSM updating activities must also be addressed.

  • The ROD also identifies post ROD / RD sampling activities that will support and refine the Site’s Conceptual Site Model (CSM) to implement RD and RA.

  • Such membership interests have been duly authorized and validly issued in accordance with the limited liability company agreement of the Operating Company and are fully paid (to the extent required under the limited liability company agreement of the Operating Company) and nonassessable (except as such nonassessability may be affected by Sections 20, 31, 40 and 49 of the MI LLCA and except as may otherwise be provided in the limited liability company agreement of the Operating Company).