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Category 6 Cabling System City of Sunny Isles Beach Request for Proposal Confidential and Proprietary 10.2.6 BEND RADIUS ■ The maximum cable bend radii shall not exceed manufacturer's specifications. ■ In spaces with balanced twisted -pair cable terminations, the maximum bend radius for 4 -pair cable shall not exceed four times the outside diameter of the cable and ten times for multi -pair cable. This shall be done unless this violates manufacturer specifications. ■ During the actual installation, bend radius on 4 -pair cable shall not exceed eight times the outside diameter of the cable and ten times for multi -pair cable. This shall be done unless this violates manufacturer specifications. 10.2.7 SLACK ■ In the work area, a minimum of 300 mm (12 in) should be left for balanced twisted -pair cables, while 1 m (3 ft) is left for fiber cables. ■ In telecommunications rooms a minimum of 3m (10 ft) of slack should be left for all cable types. This slack must be neatly managed on trays or other support types. 10.2.8 CABLE TIE WRAPS ■ Tie wraps shall be used at appropriate intervals to secure cable and to provide strain relief at termination points. These wraps shall not be over tightened to the point of deforming or crimping the cable sheath. ■ Hook and loop cable managers should be used in the closet where reconfiguration of cables and terminations may be frequent. 10.2.9 GROUNDING ■ All grounding / earthing and bonding shall be done to applicable codes and regulations. 10.2.10 FIRE PROTECTION ■ Properly installed fire stop systems shall be installed to prevent or retard the spread of fire, smoke, water, and gases through the building. This requirement applies to openings designed for telecommunications use that may or may not be penetrated by cables, wires, or raceways. ■ Fire stops shall be done to applicable code. 10.2.11 WORKMANSHIP • All work shall be done in a workman like fashion of the highest standards in the telecommunications industry. • All equipment and materials are to be installed in a neat and secure manner, while cables are to be properly dressed. • Workers must clean any debris and trash at the close of each workday.