Check back soon to view and download many technical specification sections specific to landfill construction contracts.  Peak GeoSolutions believes that standardization of contract documents is paramount to the success of the industry, and therefore believes that providing and sharing our expertise in the preparation of technically sound documents.  Our technical specifications and front-end documents are of the highest standards, have withstood the test of time while still implementing the most recent and recognized methods of engineering and construction technology.  PeakGeo’s chief technical writer is certified by the Construction Specification Institute (CSI) as a Certified Contract Technologist and utilizes practices and formatting established by the Engineers’ Joint Contract Documents Committee (EJCDC) and CSI in preparation of contract documents, and also prepares contract documents in state and municipal formats as necessary.  Typical broad, medium and narrow scope specification sections from Division 1 and Division 2 will include:



Summary of Work

Temporary Erosion and Sediment Control

Measurement and Payment

Expose Existing Terminations

Modification Procedures

Excavation  and Embankment

Coordination of Work

Subgrade Preparation


Low Permeability Soil Layer


Trenching and Backfilling

Project Meetings

Granular Drainage Materials


High Density Polyethylene Pipe

Construction Schedule


Quality Control


Construction Facilities

Geosynthetic Clay Liner (GCL)

Temporary Controls


Contract Closeout

Geoelectrical Liner Surveys


PeakGeo is highly experienced in the development of CQA programs and manuals.  In short, CQA services include product verification testing, construction monitoring, construction verification testing, and project documentation.  Our CQA programs are of the highest standards and are on the leading edge of the construction industry, implementing the most recent and recognized methods of engineering technologies.  In 1996, PeakGeo introduced an innovative CQA program that paralleled the technical specifications of the contract documents.  The response was overwhelmingly positive to the format, organization, correctness, and thoroughness of the program.  This CQA program received recognition from the State of Oregon’s Department of Environmental Quality as an organized and comprehensive program. Check back soon to view and download a CQA Manual as related to a typical solid waste containment project.

Contact Us

Please feel free to contact us by your preferred method. We can be reached via the telephone at 877-721-4196. Our administrative email address is as follows: If you would like to contact a member of our staff directly, please proceed to our personnel directory.

Tech Docs

Throughout the construction phase of this project, Peak’s team of professionals was extremely proficient and diligent in performing the required tasks and responding to key issues during the project. Peak’s hard work and proactive attitude resulted in a project that was completed on time and within budget.

Environmental Engineer
County Public Works Department