ZI Engineering, PC, as subconsultant, provided special inspection services for the construction of the New Central Terminal at LaGuardia Airport in compliance with the requirements of the Building Code Chapter 17 and the PANYNJ. The project involved the construction of the new Head House, Concourse A, and two pedestrian bridges connected to the Headhouse.

ZI Engineering, PC provided a complete range of special inspections services for the renovation and upgrade of this 5-story residential building on the Upper East side of Manhattan, such as: Excavations – Sheeting Shoring; Subsurface Conditions; Concrete Cast-In-Place; Structural Steel – Welding; Structural Steel – High Strength Bolting; Structural Cold – Formed Steel (light gauge steel); Structural Stability; Masonry; Wood – Installation of High-Load Diaphragms.; Wood – Installation of Metal – Plate – Trusses; Wood – Installation of Prefabricated I – Joists; Fire Resistant Penetrations and Joints.

The project involved the installation of new structural steel frame, new concrete masonry walls, new cold formed steel floor joist with a concrete deck overlay, and new stairs framing.

ZI Engineering, PC coordinated all the construction activities with the owner’s representative to monitor the quality of the construction under the NYCDOB – Building Code Chapter 17. Qualified inspectors performed special and progress inspections, prepared non-conformance reports when any non-conforming conditions were found and submitted them to the contractor.

ZIEngineering, PC prepared the log of all inspections containing details such as: date of inspection, status, NCRs and reports of NCR closures.

ZI Engineering, PC provided a complete range of special inspections services for the renovation and upgrade of these two 2-story commercial and residential buildings in Brooklyn, NY. The project involved the expansion of the rear portion of the building including new footings, installation of new Cold Formed Steel floor framing throughout, new stair framing and installation of new mechanical systems.

ZIEngineering, PC coordinated all construction activities with the owner to monitor the quality of the construction under the NYCDOBrequirements of the Building Code Chapter 17.

Qualified inspectors performed special and progress inspections, prepared non-conformance reports when any non-conforming conditions were found and submitted them to the contractor.

ZI Engineering, PC prepared the log of all inspections containing details such as: date of inspection, status, NCRs and reports of NCR closures.

Special Inspections performed: Concrete Cast-in-Place; Structural Steel – Welding; Structural Steel – Details; Structural Cold-Formed Steel (light gauge steel); Structural Stability; Masonry; Mechanical Systems; Footing and Foundation; Energy Code Compliance; Fire Resistance Rated construction.

ZI Engineering, PC provided special and progress inspection services for replacement and enlargement of three windows on the 29th floor of the 31-story Trump Park Ave building in Manhattan, NY. The project involved removal of the exterior solid brick column, replacement of the exterior face brick, replacement of steel lintel and its connection to structural steel spandrel beam, fireproofing of structural member and installation of new window.

The special inspections included:Structural Steel – Welding, Structural Steel – Bolting, Structural Steel – Details, Structural Stability, and Sprayed Fire proofing. The progress inspection included Fenestration U-Factor, Product Rating, Air Leakage, and areas.

ZI Engineering, PC provided services for the upgrade of the Wendy’s Restaurant on Utica Ave in Brooklyn, NY such as: special inspections, progress inspections and final inspection of the construction work; Mechanical, Energy Compliance, and Structural Inspections were performed to meet the NYCDOB code requirements and contract drawings.