Services
Engineering services
Septic, variances, grading, stormwater and site plans for residential and commercial properties across Northern New Jersey. Signed and sealed by a NJ-licensed PE.
Septic System Design
New and replacement septic systems designed to N.J.A.C. 7:9A, including failing systems that have to be fixed before a sale.
- Site evaluation and soil logs
- Permeability testing coordination
- System sizing and layout
Advanced Treatment Systems
SludgeHammer aerobic septic system design, plus other aerobic and alternative treatment for tight lots, high groundwater and failing fields.
- SludgeHammer aerobic system design
- Assessment of existing systems
- Troubleshooting failing treatment units
Variance Applications
Plans and testimony for bulk and use variances before zoning and planning boards, prepared by a former zoning board member.
- Zoning review of the property
- Variance site plans and exhibits
- Coordination with your attorney
Grading & Drainage
Lot grading plans for permits, and drainage solutions for water in basements, yards and next door.
- Lot grading plans for building permits
- Drainage investigations
- Runoff calculations and drywell/seepage pit design
Stormwater & Green Infrastructure
Stormwater management under N.J.A.C. 7:8, green infrastructure, and NJDEP wetlands and flood hazard permitting.
- Stormwater management design and reports
- Green infrastructure and recharge systems
- NJ TR-55 hydrology and watershed delineation
Major & Minor Site Plans
Site plans and feasibility studies for residential and commercial development, conversions and redevelopment.
- Pre-purchase feasibility assessments
- Minor and major site plans
- Parking, access and utility layout
Have a property question?
Call or email with the address and what you're trying to do. You'll get a straight answer on what's needed, the likely timeline and the cost.