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
H. Provide protective coverings, barriers, devices, signs, or other procedures to protect stairs and to
maintain means of egress. If, despite such protection, stairs become damaged, restore damaged
areas so no evidence remains of correction work.
3.4 SECURITY AND PROTECTION FACILITIES INSTALLATION
A. Environmental Protection: Provide protection, operate temporary facilities, and conduct
construction in ways and by methods that comply with environmental regulations and that
minimize possible air, waterway, and subsoil contamination or pollution or other undesirable
effects. Avoid using tools and equipment that produce harmful noise. Restrict use of
noisemaking tools and equipment to hours of 11:00 p.m. to 5:00 a.m., unless directed otherwise
by the COTR, which will minimize complaints from persons or firms near Project site.
B. Storm Water Control: Provide earthen embankments and similar barriers in and around
excavations and sub grade construction, sufficient to prevent flooding by runoff of storm water
from heavy rains.
C. Pest Control: Before deep foundation work has been completed, retain a local exterminator or
pest-control company to recommend practices to minimize attraction and harboring of rodents,
roaches, and other pests. Engage this pest-control service to perform extermination and control
procedures at regular intervals so Project will be free of pests and their residues at Substantial
Completion. Obtain extended warranty for The Authority. Perform control operations lawfully,
using environmentally safe materials.
D. Site Enclosure Fence: Before construction operations begin, provide portable chain-link site
enclosure fence. Minimum 2-inch, 9-gage, galvanized steel, chain-link fabric fencing; minimum
8 feet high with galvanized steel pipe posts; minimum 2-3/8-inch-OD line posts and 2-7/8-inch-
OD corner and pull posts, with 1-5/8-inch-OD top and bottom rails. Provide concrete or
galvanized steel bases for supporting posts. Contractor is responsible for providing support to
protect against wind damage and meeting safety requirements.
1. Entrance into the site: Only through the lockable entrance gates.
2. Set fence posts in concrete bases.
3. Provide gates in sizes and at locations necessary to accommodate delivery vehicles and
other construction operations.
4. Maintain security by limiting number of keys and restricting distribution to authorized
personnel. Provide COTR with three set of keys.
E. Security Enclosure and Lockup: Install substantial temporary enclosure around partially
completed areas of construction. Provide lockable entrances to prevent unauthorized entrance,
vandalism, theft, and similar violations of security.
F. Barricades, Warning Signs, and Lights: Comply with standards and code requirements for
erecting structurally adequate barricades. Paint with appropriate colors, graphics, and warning
signs to inform personnel and public of possible hazard. Where appropriate and needed, provide
lighting, including flashing red or amber lights. See The Authority's Construction Safety
Manual for additional requirements.
TEMPORARY FACILITIES AND CONTROLS 01 50 00 - 9