NS & ASSOCIATES, LLC

RETROFIT BOILER 3

GENERAL STEAM REPAIRS AT HOTD

REPAIRS IN SWITCHGEAR ROOM LOCATED AT THE GSA CENTRAL OFFICE BUILDING 1800 F STREET NW WASHINGTON, DC

THIS MODIFICATION IS TO ADD 2 NEW ADDITIONAL SECURITY CAMERAS TO THE SIDE GATED LOADING DOCK ACCESS ENTRANCE GUARD SHACK.

ADDING ADDITIONAL FUNDING

NARA VISUAL SURVEILLANCE SYSTEM REPLACEMENT LOCATED AT THE WASHINGTON NATIONAL RECORDS CENTER CONTRACTOR TO FURNISH AND INSTALL 1 LOCKABLE NETWORK FRAME RACK LOCATED ON THE 1ST FLOOR LOADING DOCK.

ADDITIONAL EMISSIONS TESTING FOR THE BOILER REPAIRS AT THE HOTD BUILDING, 13TH & C ST. S.W. WASHINGTON D.C

AHU REPLACEMENT & LOADING DOCK AIR CURTAINS LOCATED AT THE WASHINGTON NATIONAL RECORDS CENTER BUILDING

GENERAL STEAM PLANT REPAIRS FY24 AT HOTD

USGS DEAERATOR REPLACEMENT LOCATED AT THE USGS POWELL BUILDING

NARA VISUAL SURVEILLANCE SYSTEM REPLACEMENT WASHINGTON NATIONAL RECORDS CENTER

REPAIR TO COOLING TOWERS CELLS #5,6,7 AND 8 LOCATED AT HOTD

ADDITIONAL RETROFIT OF BOILER #6 AT THE HOTD BUILDING 13 & C ST. S.W. WASHINGTON D.C

REPAIR OF COOLING TOWERS 5 THROUGH 8, 325 13TH STREET SW WASHINGTON, DC 20407

RETROFIT BOILER #6 HOTD BUILDING, 325 13TH ST. S.W. WASHINGTON D.C

INSTALLATION OF MAKE-UP WATER AND BLOWDOWN

TECHNICAL STUDY FOR THE NOX REDUCTION STRATEGY AT CHRP