TDG, INC.

ARCHITECT AND ENGINEERING- B1730E REPAIR EAST WING FOR MPC

MOORHEAD US TRUSTEES BACKFILL AE PROJECT, WILLIAM S. MOORHEAD FEDERAL BUILDING, PITTSBURGH, PA. THIS MODIFICATION IS TO INCORPORATE FIRE OCCUPANCY LOAD CALCULATIONS.

FEDERAL PROTECTION SERVICES FIT-OUT ARCHITECTURE AND ENGINEERING SERVICES. WILLIAM S. MOORHEAD FEDERAL BUILDING, PITTSBURGH, PA. THIS MODIFICATION ADDS CONSTRUCTION ADMINISTRATION SERVICES.

PDN #EP-47PD0119F0052 - GS-03-P-16-DX-D-7014 47PD0119F0052 PS0014 BOGGS PLAZA HARDSCAPE AND DRAINAGE REPAIR CA SERVICES, J CALEB BOGGS COURTHOUSE FB, 844 N KING STREET, WILMINGTON, DE 19801-3517 - ADDITIONAL PHASE II CA SERVICES

MOORHEAD US TRUSTEES BACKFILL AE PROJECT, WILLIAM S. MOORHEAD FEDERAL BUILDING, PITTSBURGH, PA. THIS MODIFICATION IS TO INCORPORATE CONSTRUCTION ADMINISTRATION (CA) SERVICES.

FEDERAL PROTECTIVE SERVICES LEASE FIT-OUT RENOVATION PROJECT, WILLIAM S. MOORHEAD FEDERAL BUILDING, PITTSBURG PA. THIS MODIFICATION INCORPORATES A BLAST ANALYSIS.

PDN #EP-47PD0119F0052 - GS-03-P-16-DX-D-7014/47PD0119F0052/PS0011 BOGGS PLAZA HARDSCAPE AND DRAINAGE REPAIR CA SERVICES, J CALEB BOGGS COURTHOUSE FB, 844 N KING STREET, WILMINGTON, DE 19801-3517 - ADD PHASE II CA SERVICES

MODIFICATION TO INCORPORATE RFP-004 ADDITIONAL DESIGN SERVICES INTO THE 8TH FLOOR CIRCUIT COURT CHAMBER PROJECT--AE SERVICES PROJECT IN PITTSBURGH, PA.

THIS MODIFICATION TO THE CONTRACT IS FOR REVISED CFA PRESENTATION, REVISED CONSTRUCTION DOCUMENTS FOR BID AMENDMENT AND EXTENSION OF TIME TO CORRESPOND WITH CONSTRUCTION CONTRACT IN PITTSBURGH, PA.