Ridge & Associates has provided multi-discipline engineering services for our energy clients for over 45 years. The listings below detail specific services we offer within these disciplines.
General Engineering
Isometric & Ortho Drawings
Basis of Design Documents
Process Narrative Documents
Request for Quote (RFQ) Development
Scope of Work Documents
Bid Package Development
As-Built Drawing Package for Existing Facilities
FEED Studies & Cost Estimates
Development of Company Standards
Permitting Assistance
Mechanical Engineering
3D Modeling
Process Flow Diagram (PFD) Creation
Piping and Instrument Diagram (P&ID) Creation
Pipe Sizing and Design
Hydraulic Modeling and Calculations
Pump Sizing and Selection
Valve/Actuator Specification
Major Process Equipment Specification
Fire Protection Narrative/Recommendations
Civil Engineering
3D Civil Modeling
Grading/Drainage Design
Dike Containment Design
Integration of HD LiDAR Scanned Data
SPCC Plans
SWPPP Plans
Structural Engineering
Structural Analysis
Tank Ringwall Design
Equipment Slab Design
Foundation Design
Retaining Wall Design
Pipe Support Design
Pipe Bridge Design
Structural Calculations
Electrical Engineering
Medium and Low Voltage Power Design
Communication Equipment Design
Controls Equipment Design
Instrumentation Design
Grounding Design
Lighting Studies and Design
Integration of Cathodic Protection Equipment
Development of Area Classifications
Schematic & One-Line Drawings
Cable/Conduit Schedules
Pipe Insulation/Heat Trace Design
MCC Building Specification
Major Equipment Specification
Load Calculation Studies
Voltage Drop Calculations
Cable Tray/Conduit Fill Calculations
Cause and Effect Table Development
Arc Flash Studies
Project Management
Project Status Reporting
Project Schedule Tracking
Budgetary Tracking
Procurement and Expediting
Coordination of Bid Meetings
Bid Analysis of Equipment and Services
Startup/Commissioning Planning and Execution
Engineering Site Applications
Ridge & Associates provides engineering for grassroots sites, as well as expansion or maintenance projects inside your existing facility. The following locations are sites at which Ridge has completed engineering services.
Refined product terminals
Crude oil terminals
NGL terminals
Tank storage facilities
Truck loading / offloading
Ship/barge loading facilities
Railcar offloading / loading facilities
Ethanol / Biodiesel facility upgrades
Asphalt facilities
Bulk plant facilities
Jet fuel facilities
Propane / butane facilities
Pipeline pump stations
Fertilizer facilities
Gathering facilities
Renewable fuels facilities
Contact Us
If you’re ready to begin a project, or have questions, please contact us. We are excited to hear more about your project!