Civil Engineering

Designing it right the first time.

Sewall depends on a comprehensive understanding of our client’s goals to appropriately plan and design your projects. We will guide you through the permitting process and expectations at the beginning of a project and provide you with a realistic scope of work and fee proposal to limit unforeseen expenses.

Our Solutions

Sewall’s civil engineering services include:

Site Design & Development Services

Feasibility analysis and conceptual planning
Full site layout and design, including:
- Facility orientation
- Parking lot layout
- ADA analysis
- Road, intersection, and entrance design
Grading and balancing of site (cuts and fills)
Land development, traffic, and environmental permitting
Utilities
- Water distribution design
- Sewer collection and pump station design
- Electric and gas design

Transportation & Traffic Engineering

Municipal and commercial roadways and parking lots
Roadway intersection and signal design (permanent and temporary)
Road, sidewalk, and trail planning and design
Traffic planning and permitting, including:
- Temporary traffic control plans (TMPs)
- Municipal Partnership Initiative (MPI) and Local Project Administration (LPA) projects
- Village Partnership Initiative (VPI) projects

Stormwater & Environmental Management

Stormwater treatment design
Stormwater management and compliance (SWPPP)
Environmental permitting at federal, state, and local levels
Erosion and sedimentation control planning and implementation

Pavement & Infrastructure Solutions

Pavement inspection and management
Roadway and parking lot maintenance planning
Construction administration and inspection

Standard Survey & Drone Services

Topographic and boundary surveying
ALTA/ACSM
Drone imaging services

Construction Administration & Project Management

Preparation of issued-for-construction (IFC) plans and technical specifications
Assistance with bidding and contractor selection
Construction inspection to ensure projects are completed on time and within budget