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Glossary of abbreviations and equipment/terminology terms used in Page 1 notes.
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AMCOP
Automatic Change-Over Panel
AAN
Approved as Noted
ADS
Amazon Data Services
MAX
Maximum
E
Each
ATS
Automatic Transfer Switch
FTO
Field to Order
AWS
Amazon Web Services
MCA
Minimum Circuit Amperes
MFR
Manufacturer
BACOP
Backup Change-Over Panel
HRWR
Have Ready Will Release
DCEO
Data Center Engineering & Operations (AWS)
MIN
Minimum
NTS
Not to Scale
CLP
Critical Load Panel
LOTO
Lockout/Tagout
HC or H/C
Hilscher-Clarke Electric
MLO
Main Lugs Only
REQD
Required
COP
Change Over Panel
MOP
Method of Procedure
NEMA
National Electrical Manufacturer's Association
MTD
Mounted
S.A.D.
See Architectural Drawings
CPP
Critical Power Panel
MSR
Material Status Report
NETA
National Electrical Testing Association
N
Neutral (Grounded Conductor)
TEMPO
Temporary
CUPP
Critical Utility Power Panel
NDA
Non-Disclosure Agreement
PBW
Power Bus Way
NEG
Negative
UON
Unless Otherwise Noted
CUPS
Critical Uninterruptible Power Supply
OFCI
Owner Commissioned, Contractor Installed
PSG
Power Solutions Group
NC
Normally Closed
W/
With
DAC
Distribution Automation Controller
OFOI
Owner Commissioned, Owner Installed
QTS
Quality Technology Data Services Association
NO
Normally Open
W/O
Without
DAHU
Dehumidifying Air-Handler Units
RFI
Request for Information
TMI
Technical Maintenance Incorporated
PH
Phase
DGB
Data Hall Ground Bar
RO
Record Only
UL
Underwriters Lab
POS
Positive
BIM
Building Information Modeling
DLB
Dynamic Load Balancing
ROMP
Phase- Building Nomenclature
PRI
Primary
HLP
House Lighting Panel
ROJ
Received on Job
SEC
Secondary
CDE
Comply, Deviate, Exclude/Exception
HPP
House Power Panelboards
TDC
Time Delay Closing
M
1,000
HS
House Services
CM
Construction Manager
TDO
Time Delay Opening
MCM
Maintenance… (context dependent)
HUPP
House UPS Panel
CxA
Commissioning Agent/Authority
TEMP
Temperature
MISC
Miscellaneous
HUPS
House Uninterruptible Power Supply
CxE
Commissioning Engineer
IW
Industrial Water
SYM
Symmetrical
NEC
National Electrical Code
EGB
Electrical Room Ground Bar
EC
Electrical Contractor
TYP
Typical
RMS
Root Mean Square
GEN
Generator
GC
General Contractor
V
Volts
kAIC
kilo Ampere Interrupting Capacity
GF
General Foreman
LCK
Rickenbacker International Airport
VA
Volt-Amperes
LAC
Local Automation Controller
SPC
Specialist, Safe Practice Consultant
PWP
Project Whistle Pig
W
Watt
LLE
Long-Lead Equipment
QA/QC
Quality Assurance/Quality Control
WP
Weatherproof, see Receptacle Symbol
MBP
Maintenance Bypass Panel
XP
Explosion Proof
MGB
Main Ground Bar
SWD
Start Work Date
FOD
Foreign Objects & Debris Form/Program