Full List of Services
Full List of Services
DnA Controlled Inspections, Ltd. (DnA)
Building Relationships, Building Success
We provide a wide range of design services with a strong focus on material and forensic testing services. Our destructive and NDT are both performed as cleanly / non-invasive as possible. DnA adds value to the clients’ project through the incorporation of efficient and accurate laboratory testing and timely reporting to the project design.
DNA’s core special inspections staff includes professionals specializing in all phases of special inspection. We build value for our clients through our customers’ satisfaction and by consistently producing superior results. Our services and ingenuity have allowed our clients and their project teams to revolutionize the way they gather, manage, distribute and communicate information.
All of our personnel are skilled in special inspections.
REQUEST A PROJECT PROPOSAL
SPECIAL INSPECTIONS:
- Alternative Materials – OTCR
- Aluminum Construction
- Chimneys and Vents
- Combustible Exterior Wall Coverings
- Concrete – Cast-In-Place
- Concrete – Precast
- Concrete – Prestressed
- Concrete Design Mix (TR3)
- Concrete Sampling and Testing (TR2)
- Construction Operations and Adj Structures
- Construction Utilizing CLT or SCL, Type IV
- Deep Foundation Elements (TR5)
- Demolition
- Emergency and Standby Power Systems
- Excavations—Sheeting, Shoring, and Bracing
- Exhaust Vent Systems in Plenums and Ducts
- Fire-resistant Penetrations and Joints
- Flood Zone Compliance
- Fuel-Oil Storage and Fuel-Oil Piping Systems
- Heating Systems
- Helical Piles Foundation (BB # 2014-020)
- High Temperature Hot Water Piping (Welding)
- High Pressure Fuel-Gas Piping (Welding)
- High-Pressure Steam Piping (Welding)
- Individual On-Site Private Sewage Disposal
- Luminous Exit Path Markings (TR7)
- Masonry
- Mastic and Intumescent Fire-resistant Coat
- Mechanical Systems
- Non Potable Water Systems
- Open-web Steel Joists and Joist Girders
- Post-installed Anchors
- Prestressed Rock and Soil Anchors
- Private On-Site Storm Water Disposal Systems and Detention Facilities
- Raising and Moving of a Building
- Seismic Resistance of Access Floors
- Seismic Resistance of Storage Racks
- Seismic Isolation Systems
- Seismic Resistance of Plumbing, Mechanical,
Fuel Gas, and Electrical Components - Smoke Control Systems Testing
- Soil Percolation Test – Private On-Site Storm
Water Drainage Disposal Systems & Detention - Sprayed fire-resistant materials
- Sprinkler System
- Standpipe Systems
PROGRESS INSPECTIONS:
- Preliminary
- Footing and Foundation
- Lowest Floor Elevation
- Structural Wood Frame
- Energy Code Compliance Inspections
- Fire-Resistance Rated Construction
- Public Assembly Emergency Lighting
- Final
MATERIAL TESTING:
- Anchor Pull Tests
- Steel Coupon Testing
- Concrete Core Testing
- Windsor Probe Testing
- Masonry Prism Testing
- Soil Analysis
- Ground Penetrating Rebar
- Rebar Mapping – Ferro scanning and GPR
NON-DESTRUCTIVE TESTING
- Ultrasonic
- Magnetic Particle
- Liquid Dye Penetrant
- Radiographic
CHECK OUT OUR WORK !
HOW CAN WE HELP ?
(212) 730 – 8915 | [email protected]
If you have questions or would just like to give us some feedback, please don’t hesitate to reach out.
FULL LIST OF SERVICES