Complete Compiled Specification.pdf - Peck Ormsby Construction

PART 3 - EXECUTION
3.1 INSTALLATION
TR's=50% 5 foot patch cables part numbers
5 foot – MX6-8T-05-B02
TR's=50% 7 foot patch cables part numbers
7 foot – MX6-8T-07-B02
NO CABLE WILL BE ALLOWED TO BE INSTALLED WITHOUT HAVING ADEQUATE SUPPORTS
EVERY 3 FEET OF THE ENTIRE SPAN OF THE CABLE.
FREE SPANNING OF CABLE WILL NOT BE ALLOWED IN ANY SPAN LONGER THAN 36
INCHES FROM CABLE TRAY OR CONDUIT.
CABLE BASKET TRAY IS TO BE INSTALLED BY DIVISION 26000 CONTRACTORS. THIS
SHOULD BE INSTALLED BELOW ALL MECHANICAL PATHWAYS FOR ACCESS DURING
INSTALLATION, AND FOR FUTURE CABLING NEEDS.
A. Penetrations through floor and fire-rated walls shall utilize intermediate metallic conduit (IMC)
or galvanized rigid conduit (GRC) sleeves, and shall be fire stopped after installation and
testing, utilizing a fire stopping assembly approved for that application. To be completed by
division 16000 contractors.
B. Install conduits for station cabling to the nearest communications closet, unless otherwise
noted. To be completed by division 16000 contractors.
*NO CONDUIT SHALL EXCEED 40% FILL AS ACCORDING TO SIEMON INSTALLATION
SPECIFICATIONS REGARDLESS OF CONDUIT LENGTH.
ACCORDING TO SIEMONS REFERENCE GUIDE FOR CONDUIT FILL, SEE GUIDE
BELOW:
1 ! - INCH CONDUIT CAN HAVE NO MORE THAN 6 CABLES WITHIN
1 - INCH CONDUIT CAN HAVE NO MORE THAN 3 CABLES WITHIN
" - INCH CONDUIT CAN HAVE NO MORE THAN 2 CABLES WITHIN
**NO CABLE RUN SHALL EXCEED 90 METERS/280 FEET FROM STATION LOCATION
TO NEAREST IDF, INCLUDING SERVICE LOOP AS PER SPECS AND PATCH CABLES
ON TERMINATION END AND MDF/IDF UPLINK,, AND SHOULD NOT EXCEED A TOTAL
OF 180 DEGREE BEND RADIUS ( Except as approved in ANSI/TIA/EIA 569 standards)IN
THE ENTIRE SPAN OF THE RUN.
C. A minimum of (1) 1 1/4 inch conduit will be used for all “B” LOCATIONS, L4 LOCATIONS OR
ANY CABLE COUNTS LARGER THAN 4 CABLES IN ONE LOCATION. ALL conduits will be
SEGO LILY ELEMENTARY SCHOOL CLASSROOM ADDITION March 2, 2009
TELEPHONE AND DATA DISTRIBUTION 17000-10