PS1669D Master term contract for Construction Material Testing and Inspection servcies- various project sites Contract PDF: Material Testing & Inspection Services – Program Wide Other Documents: Amendment 1 – Material Testing & Inspection Services Amendment 2 – Material Testing & Inspection Services Amendment 3 – Material Testing & Inspection Services Amendment 4 – Material Testing & Inspection Services Amendment 5 – Material Testing & Inspection Services Awarded to: GSG Material Testing, Inc. Board Approval Date: 06/08/2010