TE_5.2-020_-_Ground_Fault_Protection_Subsystem_Checklist_For_Existing_Facilities_-.docx

Contract No: TECHNICAL EXHIBIT 5.1-020

GROUND FAULT PROTECTION SUBSYSTEM CHECKLIST FOR EXISTING FACILITIES

For use of this form, see TM 5-690; the proponent agency is COE.

1. F ACILITY 2. DATE (YYYYMMDD)

3 . L O C A T I O N 4. INSPECTOR

5. CHECK THE GROUNDED (Neutral) AND GROUNDING CIRCUITS FOR PROPER NSTALLATION, CONNECTION, AND BONDING FROM THE SERVICE ENTRANCE PANELS T O THE DISTRIBUTION PANELS. VERIFY THAT T HE GROUNDED AND GROUNDING CONDUCTORS ARE LOCATED IN THE SAME CONDUIT AS THE LINE (Hot) CONDUCTORS. RECORD THE DATA AND ALL DEFICIENCIES.

LOCATION

MAIN BREAKER

GROUNDED CIRCUIT

GROUNDING CIRCUIT

PROPER INSTALLATION

PROPER BONDING

LOCATED IN SAME CONDUIT

RATING

SIZE MATERIAL SIZE MATERIAL YES NO YES NO YES NO

6. MEASURE THE LINE-TO-NEUTRAL VOLTAGES, LINE -TO-GROUND VOLTAGES, AND NEUTRAL -TO-GROUND VOLTAGES AT ALL PANELS AND DISCONNECTED SWITCHES

LINE-TO-NEUTRAL VOLTAGES LINE-TO-GROUND VOLTAGES NEUTRAL-TO-GROUND VOLTAGES

V (A - N) V (B - N) V(C-N) V ( A - G ) V (B - G ) V(C-G) V(N-G)

7. MEASURE THE LINE (Hot) CURRENTS, NEUTRAL CURRENTS, AND GROUND CURRENTS

LINE CURRENTS NEUTRAL CURRENT NEUTRAL CURRENT

I (A) I (B) I (C) I (N) I (N-G)

8. RECORD ALL NATIONAL ELECTRIC CODE (NEC) AND NATIONAL ELECTRIC SAFETY CODE (NESC) VIOLATIONS

LOCATION VIOLATIONS

DA FORM 7452-7-R, FEB 2002 USAPA V1.00