Services

General Civil Projects 
Construction and Contract Administration
 Water Supply Facilities
Surveying Boundary
Structural Projects
 General Environmental Projects
 Wastewater Facilities
Solid Waste Landfill Evaluations
Hazardous Waste Oil Spills
Marine Engineering
Expert Witness

Site designs
Cost control and estimating
Road reconstruction design
Highway design and layout
Urban renewal projects
Utility design and coordination
Storm drainage studies and  designs
Property surveying
Preparation of easement maps and  descriptions
Construction management & inspection
Specification writing
Structural design of retaining walls
Bridges and earth structures
Soils borings and evaluations with laboratory analysis
Industrial park design and layouts
Dam studies
Pond dredging & reclamation and design of flood control projects

Cost evaluations
Monitoring and evaluating construction cost-control measures
Preparation of  contracts and grant applications
Inspection of construction and quantity quality environmental control
Developing monetary assessment and user charge programs
Cost-effective analyses

Conducting designs of water mains
Potable water wells
Evaluation of existing supply systems
Watershed analysis for both surface and subsurface water supplies
Aquifer protection plans
Hydro-geologic studies of water-bearing aquifers and testing
Pump station designs
Needs studies
Rate studies
Leak detection studies
Stand pipes
High and low pressure system studies
Water quality analysis

Topographic,
Hydrographic Surveys, including bench runs,
Volume calculations for
Borrow pits,
State plane coordinate geometry systems, etc.
 

Design of buildings
Building inspections
Beam and column analysis
Design of framing, building code analysis
Fire codes quality control
Life safety designs and failure analysis

Preparation of Environmental assessments
Coastal Area Management plans and assessments
Sanitary and environmental surveys and studies
Pollution and water quality evaluations
Soil sedimentation and erosion control plans/studies

Conducting designs of sewers
Force mains, pump stations
On-site sewage treatment plants
Evaluation of existing facilities
Site investigations
Sampling programs and wastewater needs studies
Municipal wastewater facility planning

Hydro-geologic studies of soils
Ground water movement
Sampling and testing
Surveys/design
Operation and management evaluations and recommendations
Leachateplume movement and permeability

Hydro-geologic studies of soils/groundwater movement
Sampling and testing
Surveys
Design/construction management and permeability testing
Evaluation and leachate plume movement

Design of marinas including hydrographic surveys
Sampling of harbor materials
Coastal surveys of marine plant and animal life
Design of dredging plans for channels
Marina slip areas and coastal area management plans 

Preparation of reports
Accident investigations related to engineering
Court testimony
Video taping productions

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Copyright(c) 2010 Rowley, Hendriks LLC. All rights reserved.
71 LymeStreet, Old Lyme CT 06371 • Phone: Old Lyme (860) 434-5201 • Phone: Waterford (860) 442-4168 • Phone: Guilford (203) 453-0853
Fax: (860) 434-8989 • Contact Rowley Hendriks & Associates