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
B. Identify each spare conductor at each end with identity number and location of other end of
conductor, and identify as spare conductor.
3.6 FIRESTOPPING
A. Apply firestopping to electrical penetrations of fire-rated floor and wall assemblies to restore
original fire-resistance rating of assembly.
PART 4 - CONTRACTOR’S QUALITY CONTROL REQUIREMENTS
4.1 GENERAL
A. Comply with applicable provisions of Division 01 Section “Quality Requirements” for
requirements for Contractor Quality Control Program.
B. Field Quality Control:
1. Testing Agency: Engage a qualified testing agency to perform tests and inspections and
prepare test reports.
2. Perform tests and inspections and prepare test reports.
3. Tests and Inspections:
a. After installing conductors and cables and before electrical circuitry has been
energized, test feeder conductors, and conductors feeding the critical equipment
and services for compliance with requirements.
b. Perform each visual and mechanical inspection and electrical test stated in NETA
Acceptance Testing Specification. Certify compliance with test parameters.
c. Infrared Scanning: After Substantial Completion, but not more than 60 days after
Final Acceptance, perform an infrared scan of each splice in cables and conductors
No. 3 AWG and larger. Remove box and equipment covers so splices are
accessible to portable scanner.
1) Follow-up Infrared Scanning: Perform an additional follow-up infrared scan
of each splice 11 months after date of Substantial Completion.
2) Instrument: Use an infrared scanning device designed to measure
temperature or to detect significant deviations from normal values. Provide
calibration record for device.
3) Record of Infrared Scanning: Prepare a certified report that identifies
splices checked and that describes scanning results. Include notation of
deficiencies detected, remedial action taken, and observations after remedial
action.
4. Test Reports: Prepare a written report to record the following:
a. Test procedures used.
b. Test results that comply with requirements.
c. Test results that do not comply with requirements and corrective action taken to
achieve compliance with requirements.
LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 26 05 19 - 4