Attachment 1: Specifications - Metropolitan Washington Airports ...

DCA TERMINAL A IMPROVEMENTS (NEAR TERM) 10 AUGUST 2012
TASK ORDER 03: LOBBY IMPROVEMENTS – PKG 4 - CURBSIDE CHECK-IN
RONALD REAGAN WASHINGTON NATIONAL AIRPORT
PROJECT DT1203
3.5 EQUIPMENT INSTALLATION
A. Unless otherwise noted on the drawings all equipment mounting boxes shall be mounted flush
to the mounting surface and shall be plumb. Systems Contractor shall coordinate conduit box
requirements with the Electrical Contractor. Systems Contractor shall examine boxes with the
Electrical Contractor at the proper time to ensure correct box alignment and type.
B. All screws shall be of the correct type for each device as to head size, material, and slot type.
C. Installation shall conform to the latest edition of the National Electrical Code. Workmanship
shall be of the highest quality. All connections and equipment installation and adjustment shall
be made by or supervised by a Journeyman Electronic Technician.
D. The systems upon completion, shall be complete in every respect-clean, operating, and properly
adjusted and in perfect operating condition.
3.6 CUTTING AND PATCHING
A. The following requirements shall apply to all work performed by the Contractor.
1. Perform cutting, fitting, and patching of electrical equipment and materials required to:
a. Uncover Work to provide for installation of ill-timed Work.
b. Remove and replace defective Work.
c. Remove and replace Work not conforming to requirements of the Contract
Documents.
d. Remove samples of installed Work as specified for testing.
e. Install equipment and materials.
f. Upon written instructions from the COTR, uncover and restore Work to provide
for observation of concealed Work.
2. Protect the structure, furnishings, finishes, and adjacent materials not indicated or
scheduled to be removed.
3. Provide and maintain temporary partitions or dust barriers adequate to prevent the spread
of dust and dirt to adjacent areas.
4. Protection of Installed Work: During cutting and patching operations, protect adjacent
installations.
5. Patch existing finished surfaces and building components using new materials matching
existing materials and experienced Installers. Installers’ qualifications refer to the
materials and methods required for the surface and building components being patched.
6. Patch finished surfaces and building components using new materials specified for the
original installation and experienced Installers. Installers’ qualifications refer to the
materials and methods required for the surface and building components being patched.
7. All openings created by this Contractor or by other contractors for use by this Contractor
in rated surfaces such as fire-rated walls, floors, or ceilings shall be patched and made
tight in a manner to conform to the fire rating for the surface penetrated and installed and
tested in accordance with Division 07 Section “Penetration Firestopping.”
BASIC TELECOMMUNICATION REQUIREMENTS 27 05 01 - 12