SGS completed over 23,000 linear feet of expansion joint repair using the Sika Combiflex system. SGS also performed nearly 12,000 linear feet of epoxy injection. Finally SGS performed overhead spall repairs.
Second High Reservoir
Norair Engineering Corp.
4420 Warren St., NW Washington, D.C.
Expansion Joint Repair, Concrete Restoration, Epoxy Injection
Concrete restoration and epoxy injections
935 Pennsylvania Avenue NW, Washington DC
SGS, in conjunction with J.F. Brinker, performed partial and full-depth concrete repairs to the parking decks. The scope included saw cutting large areas of the slabs, installing shoring and formwork, installing new rebar, and pouring the slab areas back. Additionally, epoxy injections were performed into cracks within the structure.
J. Edgar Hoover FBI Building
(GSA) General Services Administration
Concrete restoration, concrete strengthening (FRP – Fiber Reinforced Plastic), fireproofing
6401 Security Boulevard, Baltimore, Maryland
SGS worked as a subcontractor for Hensel Phelps to perform interior and exterior restoration work at the historic 10-story Arthur J. Altmeyer Building on the Social Security Administration campus in Woodlawn, Maryland. The work included interior and exterior concrete rehabilitation, concrete strengthening with FRP, and fireproofing.