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STANDARDS AND GUIDELINES FOR COMMUNICATION SITES<br />

panel board marking ........................................................ 6-6<br />

PANI grounding system sequence ................................ 5-37<br />

parallel ground rods ...................................................... 4-15<br />

permits ............................................................................. 2-9<br />

permitting, zoning, code <strong>and</strong> regulatory considerations . 2-9<br />

personal protective equipment ...................................... 6-29<br />

placement of generator .................................................. 6-37<br />

planning<br />

location of neutral-ground bond .............................. 2-3<br />

location of utility entrance ....................................... 2-3<br />

site development drawings ....................................... 2-3<br />

staking considerations .............................................. 2-4<br />

temporary facilities .................................................. 2-5<br />

plate, ground .................................................................. 4-19<br />

plenum cabling .............................................................. 6-22<br />

power<br />

st<strong>and</strong>-alone system ................................................. 6-25<br />

power cabling<br />

floor <strong>and</strong> ceiling, plenums ..................................... 6-22<br />

R56 Manual<br />

organization ............................................................. 1-1<br />

rack<br />

definition .................................................................. 3-4<br />

rack ground bus bar (RGB) ........................................... 5-20<br />

racks<br />

grounding ............................................................... 5-44<br />

radial grounding conductors ....................... 4-24, 4-92, 4-98<br />

raised flooring support system grounding connection methods<br />

............................................................................ 5-35<br />

raised flooring system<br />

bonding grid ........................................................... 5-68<br />

receiver protection requirements ..................................... 8-3<br />

receptacle<br />

outdoor ..................................................................... 6-7<br />

receptacle strips ............................................................. 6-11<br />

receptacles<br />

hardwiring .............................................................. 6-10<br />

rectifier<br />

ferroresonant .......................................................... 6-19<br />

silicon-controlled ................................................... 6-20<br />

switchmode ............................................................ 6-20<br />

P<br />

R<br />

power cabling capacity ................................................. 6-22<br />

power panel requirements ............................................... 6-7<br />

power quality ................................................................ 6-11<br />

effects of problems ................................................ 6-15<br />

problem remedies .................................................. 6-16<br />

problems ................................................................ 6-12<br />

recommended test thresholds ................................ 6-17<br />

power quality action plan ............................................. 6-17<br />

power quality testing locations ..................................... 6-18<br />

power sources ............................................................... 3-28<br />

alternatives ............................................................. 6-25<br />

protecting at central offices ................................... 3-17<br />

power supply<br />

uninterruptible ....................................................... 6-24<br />

power system<br />

DC distribution center ........................................... 6-21<br />

sizing ..................................................................... 6-20<br />

preamplifier<br />

grounding ............................................................... 4-62<br />

preventive maintenance<br />

HVAC .................................................................... 3-16<br />

protecting <strong>and</strong> securing grounding conductors ............. 4-30<br />

rectifier sizing ............................................................... 6-20<br />

rectifiers ........................................................................ 6-19<br />

referenced <strong>st<strong>and</strong>ards</strong> ....................................................... 1-4<br />

regulations<br />

towers .................................................................... 2-22<br />

regulatory considerations ................................................ 2-9<br />

remedies <strong>for</strong> power quality problems ........................... 6-16<br />

requirements<br />

foundation <strong>and</strong> soils monitoring ............................ 2-14<br />

requirements <strong>for</strong> working space ..................................... 6-6<br />

resistance to earth of a straight horizontal electrode .... 4-25<br />

rest plat<strong>for</strong>ms ................................................................ 2-17<br />

RF<br />

interference protection recommendations ............... 8-1<br />

minimum receiver protection requirements ............ 8-3<br />

minimum transmitter protection requirements ........ 8-2<br />

transient voltage surge suppression ....................... 7-36<br />

RF energy exposure ........................................................ 2-1<br />

RF transmission lines<br />

grounding ............................................................... 4-62<br />

rod arrangement, soil resistivity testing ..........................B-7<br />

rooftop <strong>and</strong> integrated <strong>communication</strong>s <strong>sites</strong><br />

grounding ............................................................... 4-89<br />

rooftop mounted towers<br />

grounding ............................................................... 4-79<br />

68P81089E50-B 9/1/05 Index-7

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