Document RpeJVB5x0d1qbvRkYBgNRyZoE

THE DOW CHEMICAL COMPANY ELECTRICAL TECHNOLOGY GLOBAL ADMINISTRATIVE GUIDELINE G7A-0099-06 14-JUN-1996 PAGE X OF 3 ELECTRICAL SAFETY AND RELIABILITY AUDIT CHECK LIST FOR MOTORS AREA/MOTOR LOCATION I.D. #: AREA/MOTOR EQUIPMENT I.D. #: VOLTAGE: HORSEPOWER: /*tP D __________ Joe/ Note: Review large or critical service motors individually. Generally, motors equal to or less than 100 HP in an identified process area can be considered as a group. MOTOR ENCLOSURE/MOUNTING Yes No N/A 1. Are the motors clean and free from corrosion? ____ -iZ ------ ^ 2 . Is the manufacturer nameplate in place and legible? jZ 3. Are the motors properly labeled with the Dow location and equipment I.D.? ____ -jZ____ 4? 4 . Are the motors suitable for the hazardous area classification? j/ 5. Are all motors suitable for the area classification? v 6. Are the motors on Dow's approved list? ,pment t/' 7. In there predictive/preventive maintenance performed on the motors? 8. Are the motors bolted to foundation? _ 9. Are space heaters installed or. the critical motors? 10. Do the vertical motors have rear, shields? _- Motor Enclosure/Moi nden Score DO a 04503*5 confxdfnttai' THE DOW CHEMICAL COMPANY ELECTRICAL TECHNOLOGY GLOBAL ADMINISTRATIVE GUIDELINE G7A-0099-06 14-JTJN-1996 PAGE 2 OF 3 MOTOR OPERATION/PROTECTION Yes No N/A 1. Is there appropriate temperature monitoring/alarm/trip of the critical service motors? (i.e. bearings, windings) 2. Are motors free of any signs of water leaks? 3. Are vibration levels below the required minimum? ( 0.1 ins/sec ) 4. Is there appropriate vibration monitoring/alarm/trip of the critical service motors? (i.e. bearings, windings) / 5. Is there a vibration monitoring program for the motors? (i.e. continuous or routine checks) i/ 6. Are the motor noise levels acceptable? ^ 7. Is there proper motor overload protection for the critical service motors? Motor Ooeration/Protection Index Score LUBRICATION Yes No N/A 1. Are the motors free from apparent oil leakage? ^ 2. Is there a lubrication program for the motors? 3. Is proper type of lubricant being used? (i.e. Roller v.s. Ball bearings) Lubrication Index Score: L POWER CONNECTIONS, CONDUIT, AND LOCAL SWITCH Yes No N/A 1. Do all motors have side or bottom conduit entry? 2. Are there any motors with top conduit entry? DO A 045036 CONFIDENTIAL THE DOW CHEMICAL COMPANY ELECTRICAL TECHNOLOGY GLOBAL ADMINISTRATIVE GUIDELINE G7A-0099-06 14-JtJN-1996 PAGE 3 OF 3 3. Is flex conduit in good condition? ~iZ 4 . Does flex conduit slope upward to junction box? Z 5. Is there sufficient low point drains on the conduit? 6. If motors in hazardous area, are proper conduit seals installed? Z 7. Are all local control stations properly labelled? --iZ 8. Are all motor safety switches properly labelled and^lockable? 9. Are all control station free of corrosion? Power Connections, Conduit, & Local Switch Index Score: GROUNDING Yes No N/A 1, Are the ground conductors attached properly to the frame of the motor? (NOT End Bell Cover, / Fan Cover, or Motor Junction Box Cover Bolts) Z 2 . Are there bonding jumpers across the flex conduits? (1.5" and larger) Grounding Index Score: ER Yes 3 No N/A i. Are brushes being checked routinely on the DC motors? 2. Is there a lisu of the motors in critical service? 3. Are the DC motors in classified areas properly purged? Other Index Score: Mocors Average Index Score: > m 3 COMF100 A 04^037 DENTIL