HOME SERVICES ABOUT US CAREERS CONTACT PROJECTS Transmission Engineering design requires innovation and creativity. Our team of experienced engineers and designers have expertise in overhead and underground transmission projects with voltages ranging from 34.5kV-345kV. At Tier 1 we offer a complete range of Transmission engineering and design services for all aspects of line extensions, rebuilds, and major transmission additions to deliver the highest quality products at reasonable costs to our valued clients. We strive to support all phases of a project cycle from conceptual design studies through final engineering, design and project management services, providing recommendations for transmission lines and related equipment best suited to the development of the transmission system, consistent with economic balance, investment efficiency, and reliability criteria. Overhead Transmission Services and Capabilities include: Complete Design Packages Planning Environmental Studies - (Via Partnership) Transmission Line Ratings Transmission Line Reconductoring PLS-CADD Transmission Line Design Software Line Condition Assessment Aerial Line Survey Services - (Via Partnership) Cost Estimating OPGW Upgrades Lattice Tower Analysis Structural and Foundation Design Geotechnical Support ( Soil Boring, Data Collection, etc.) - (Via Partnership) Material and Construction Specifications Material Procurement Contract Administration Permit Assistance Underground Transmission Services and Capabilities include: Project Management LiDAR and Topographic Surveys Manhole Inspections Geotechnical Investigations GPR Services and Test Holes Routing Studies and Analysis Conceptual Design Preliminary Engineering and Evaluation Detailed Civil and Electrical Design Packages Grounding Design Cable System Studies Cable Pulling Calculations Ampacity Calculations Electromagnetic Field (EMF) Modeling Environmental Studies (Via Partnership) Material and Construction Specifications Material Procurement Construction Drawings Permitting Support Construction Support As-Built Drawings Specialty Services Article VII Application Support Community Outreach Public Hearings © 2020 by Tier 1 Utility Design INC. Accept Cookie Settings We use cookies and similar technologies to enable services and functionality on our site and to understand your interaction with our service. By clicking on accept, you agree to our use of such technologies for marketing and analytics.See Privacy Policy