UNIVERSITY SERVICES ANNEX
James Madison University
Harrisonburg, Virginia
State Project Code: 216-18135-000
Architect’s Project Number: 545116
SECTION 271100 - COMMUNICATIONS EQUIPMENT ROOM FITTINGS
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract apply to this Section.
SUMMARY
A.
Section Includes:
1.
2.
3.
4.
1.3
Telecommunications mounting elements.
Backboards.
Telecommunications service entrance pathways.
Grounding.
DEFINITIONS
A.
1.4
BICSI: Building Industry Consulting Service International.
COORDINATION
A.
Coordinate layout with Owner's telecommunications and LAN equipment and service suppliers.
Coordinate service entrance arrangement with local exchange carrier.
1.
2.
3.
4.
B.
Meet jointly with telecommunications and LAN equipment suppliers, local exchange
carrier representatives, and Owner to exchange information and agree on details of
equipment arrangements and installation interfaces.
Record agreements reached in meetings and distribute them to other participants.
Adjust arrangements and locations of distribution frames, cross-connects, and patch
panels in equipment rooms to accommodate and optimize arrangement and space
requirements of telephone switch and LAN equipment.
Adjust arrangements and locations of equipment with distribution frames, cross-connects,
and patch panels of cabling systems of other communications, electronic safety and
security, and related systems that share space in the equipment room.
Coordinate location of power raceways and receptacles with locations of communications
equipment requiring electrical power to operate.
COMMUNICATIONS EQUIPMENT ROOM FITTINGS
271100 - 1
UNIVERSITY SERVICES ANNEX
James Madison University
Harrisonburg, Virginia
State Project Code: 216-18135-000
Architect’s Project Number: 545116
PART 2 - PRODUCTS
2.1
PATHWAYS
A.
General Requirements: Comply with TIA/EIA-569-A.
B.
Conduit and Boxes: Comply with requirements in Division 26 Section "Raceway and Boxes for
Electrical Systems." Flexible metal conduit shall not be used.
2.2
1.
Outlet boxes shall be no smaller than 2 inches (50 mm) wide, 3 inches (75 mm) high, and
2-1/2 inches (64 mm) deep.
2.
All conduits shall be 1” minimum and contain bushings, pull strings and shall be labeled
with work space numbers.
BACKBOARDS
A.
2.3
Backboards: Plywood, fire-retardant treated, 3/4 by 48 by 96 inches (19 by 1220 by 2440 mm).
Comply with requirements for plywood backing panels specified in Division 06 Section "Rough
Carpentry." The backboard shall be painted with fire retardant paint white in color, approved by
the University. DO NOT COVER THE FIRE-RETARDANT LABELS/STAMPS. Fireretardant labels/stamps shall be visible in at least two locations on each section of plywood.
GROUNDING
A.
Comply with requirements in Division 26 Section "Grounding and Bonding for Electrical
Systems." for grounding conductors and connectors.
B.
Comply with ANSI-J-STD-607-A.
2.4
LABELING
A.
Comply with TIA/EIA-606-A and UL 969 for a system of labeling materials, including label
stocks, laminating adhesives, and inks used by label printers.
PART 3 - EXECUTION
3.1
BUILDING TELECOMMUNICATIONS
A.
Install a minimum of (4) four inch conduits from the building Main Distribution Frame to Each
IDF.
B.
No conduit shall have individual bends that exceed 90 degrees. Sweeping 90s are preferred.
COMMUNICATIONS EQUIPMENT ROOM FITTINGS
271100 - 2
UNIVERSITY SERVICES ANNEX
James Madison University
Harrisonburg, Virginia
State Project Code: 216-18135-000
Architect’s Project Number: 545116
C.
No conduit run shall have more than (2) 90 degree bends and/or shall exceed 500 feet between
pulling points.
D.
Conduits shall be installed so that water cannot enter the building by means of the conduits.
E.
All conduits shall contain pull strings.
3.2
FIRESTOPPING
A.
3.3
Comply with requirements in Division 07 Section "Penetration Firestopping."Comply with
TIA/EIA-569-A, Annex A, "Firestopping."
GROUNDING
A.
Install grounding according to BICSI TDMM, "Grounding, Bonding, and Electrical Protection"
Chapter.
B.
Comply with ANSI-J-STD-607-A.
C.
Locate grounding bus bar to minimize the length of bonding conductors. Fasten to wall
allowing at least 2-inch (50-mm) clearance behind the grounding bus bar. Connect grounding
bus bar with a minimum No. 4 AWG grounding electrode conductor from grounding bus bar to
suitable electrical building ground.
END OF SECTION 271100
COMMUNICATIONS EQUIPMENT ROOM FITTINGS
271100 - 3
UNIVERSITY SERVICES ANNEX
James Madison University
Harrisonburg, Virginia
State Project Code: 216-18135-000
Architect’s Project Number: 545116
(blank)
COMMUNICATIONS EQUIPMENT ROOM FITTINGS
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