Virginia (VA) ESC Electronic/Communication Service
Q1. What does the ESC classification stand for in Virginia contracting?
ANSWER Electronic/Communication Service contracting.
Q2. What voltage limit defines work under the Virginia ESC classification?
ANSWER 50 volts or less.
Q3. Which Virginia department regulates the ESC contractor license?
ANSWER The Department of Professional and Occupational Regulation (DPOR).
Q4. What is the minimum experience requirement for a Virginia ESC
contractor? ANSWER 2 years of experience in the trade (or equivalent
education/training).
Q5. What exam must ESC contractor candidates pass? ANSWER The Virginia
Electronic/Communication Service (ESC) classification exam.
Q6. Who administers the Virginia ESC contractor examination? ANSWER PSI
Services LLC (or the designated testing vendor contracted by DPOR).
Q7. What is the minimum age requirement to obtain a Virginia ESC
contractor license? ANSWER 18 years old.
Q8. What is the minimum net worth or surety bond requirement for a
Virginia Class C ESC contractor? ANSWER $15,000 net worth or surety bond.
Q9. What is the minimum net worth or surety bond for a Virginia Class B ESC
contractor? ANSWER $45,000 net worth or surety bond.
Q10. What is the minimum net worth or surety bond for a Virginia Class A
ESC contractor? ANSWER $75,000 net worth or surety bond.
Q11. What is the maximum contract value for a Class C ESC contractor in
Virginia? ANSWER $10,000 per contract (single project).
,Q12. What is the maximum contract value for a Class B ESC contractor in
Virginia? ANSWER $500,000 per contract (single project).
Q13. Is there a contract value limit for a Class A ESC contractor in Virginia?
ANSWER No, Class A has no limit on individual contract value.
Q14. What type of insurance is required for Virginia ESC contractors?
ANSWER General liability insurance.
Q15. What is the minimum general liability insurance for a Class A ESC
contractor? ANSWER $1,000,000 per occurrence (or as required by DPOR).
Q16. What is the minimum general liability insurance for a Class B ESC
contractor? ANSWER $500,000 per occurrence (or as required by DPOR).
Q17. What is the minimum general liability insurance for a Class C ESC
contractor? ANSWER $300,000 per occurrence (or as required by DPOR).
Q18. What is a "Qualified Individual" (QI) in Virginia contractor licensing?
ANSWER A person who meets the experience and examination requirements
for the specific classification.
Q19. Can a Virginia ESC contractor perform electrical work over 50 volts?
ANSWER No, unless they also hold an ELE (Electrical) classification.
Q20. What is the DPOR requirement for continuing education for Virginia ESC
contractors? ANSWER Virginia does not currently require continuing
education for contractor license renewal.
Q21. How often must a Virginia ESC contractor license be renewed? ANSWER
Every 2 years.
Q22. What is the penalty for contracting without a license in Virginia?
ANSWER It is a Class 1 misdemeanor; fines and potential jail time.
Q23. Can an ESC contractor install fiber optic cabling in Virginia? ANSWER
Yes, fiber optic installation is included in the ESC classification.
Q24. Can an ESC contractor install coaxial cable for cable TV? ANSWER Yes,
cable TV wiring is included in the ESC classification.
Q25. Can an ESC contractor install security camera systems? ANSWER Yes,
security systems operating at 50V or less are included.
, Q26. What is the Virginia Uniform Statewide Building Code (USBC)? ANSWER
The building code adopted by Virginia that contractors must comply with.
Q27. Are Virginia ESC contractors required to pull permits for their work?
ANSWER Yes, permits are required when applicable under local building codes.
Q28. What is the role of the Virginia Board for Contractors? ANSWER To
regulate and oversee contractor licensing in Virginia.
Q29. Can an ESC contractor install a fire alarm system? ANSWER Yes, if
operating at 50V or less and not requiring a separate fire alarm license.
Q30. What is the "Designated Employee" requirement for Virginia
contractors? ANSWER A responsible management employee who meets the
experience requirements.
SECTION 2: NATIONAL ELECTRICAL CODE (NEC) - LOW VOLTAGE (Questions
31-80)
Q31. What article of the NEC covers communication circuits? ANSWER Article
800.
Q32. What is the minimum separation distance between communication
cables and electric light or power circuits in the same raceway? ANSWER
They cannot be in the same raceway unless separated by a permanent barrier
or listed for the purpose.
Q33. What does Article 800.3(B) of the NEC require regarding communication
cables? ANSWER That they comply with the listing and marking requirements.
Q34. What is the minimum bending radius for fiber optic cable? ANSWER As
specified by the manufacturer, typically 10 times the cable diameter for
unshielded and 15 times for shielded.
Q35. What type of cable is required for plenum spaces in communication
systems? ANSWER CMP (Communications Plenum Cable) or equivalent.
Q36. What type of cable is required for riser applications in communication
systems? ANSWER CMR (Communications Riser Cable) or equivalent.
Q37. What is the maximum voltage for Class 2 circuits under the NEC?
ANSWER 30 volts AC or 60 volts DC.
Q1. What does the ESC classification stand for in Virginia contracting?
ANSWER Electronic/Communication Service contracting.
Q2. What voltage limit defines work under the Virginia ESC classification?
ANSWER 50 volts or less.
Q3. Which Virginia department regulates the ESC contractor license?
ANSWER The Department of Professional and Occupational Regulation (DPOR).
Q4. What is the minimum experience requirement for a Virginia ESC
contractor? ANSWER 2 years of experience in the trade (or equivalent
education/training).
Q5. What exam must ESC contractor candidates pass? ANSWER The Virginia
Electronic/Communication Service (ESC) classification exam.
Q6. Who administers the Virginia ESC contractor examination? ANSWER PSI
Services LLC (or the designated testing vendor contracted by DPOR).
Q7. What is the minimum age requirement to obtain a Virginia ESC
contractor license? ANSWER 18 years old.
Q8. What is the minimum net worth or surety bond requirement for a
Virginia Class C ESC contractor? ANSWER $15,000 net worth or surety bond.
Q9. What is the minimum net worth or surety bond for a Virginia Class B ESC
contractor? ANSWER $45,000 net worth or surety bond.
Q10. What is the minimum net worth or surety bond for a Virginia Class A
ESC contractor? ANSWER $75,000 net worth or surety bond.
Q11. What is the maximum contract value for a Class C ESC contractor in
Virginia? ANSWER $10,000 per contract (single project).
,Q12. What is the maximum contract value for a Class B ESC contractor in
Virginia? ANSWER $500,000 per contract (single project).
Q13. Is there a contract value limit for a Class A ESC contractor in Virginia?
ANSWER No, Class A has no limit on individual contract value.
Q14. What type of insurance is required for Virginia ESC contractors?
ANSWER General liability insurance.
Q15. What is the minimum general liability insurance for a Class A ESC
contractor? ANSWER $1,000,000 per occurrence (or as required by DPOR).
Q16. What is the minimum general liability insurance for a Class B ESC
contractor? ANSWER $500,000 per occurrence (or as required by DPOR).
Q17. What is the minimum general liability insurance for a Class C ESC
contractor? ANSWER $300,000 per occurrence (or as required by DPOR).
Q18. What is a "Qualified Individual" (QI) in Virginia contractor licensing?
ANSWER A person who meets the experience and examination requirements
for the specific classification.
Q19. Can a Virginia ESC contractor perform electrical work over 50 volts?
ANSWER No, unless they also hold an ELE (Electrical) classification.
Q20. What is the DPOR requirement for continuing education for Virginia ESC
contractors? ANSWER Virginia does not currently require continuing
education for contractor license renewal.
Q21. How often must a Virginia ESC contractor license be renewed? ANSWER
Every 2 years.
Q22. What is the penalty for contracting without a license in Virginia?
ANSWER It is a Class 1 misdemeanor; fines and potential jail time.
Q23. Can an ESC contractor install fiber optic cabling in Virginia? ANSWER
Yes, fiber optic installation is included in the ESC classification.
Q24. Can an ESC contractor install coaxial cable for cable TV? ANSWER Yes,
cable TV wiring is included in the ESC classification.
Q25. Can an ESC contractor install security camera systems? ANSWER Yes,
security systems operating at 50V or less are included.
, Q26. What is the Virginia Uniform Statewide Building Code (USBC)? ANSWER
The building code adopted by Virginia that contractors must comply with.
Q27. Are Virginia ESC contractors required to pull permits for their work?
ANSWER Yes, permits are required when applicable under local building codes.
Q28. What is the role of the Virginia Board for Contractors? ANSWER To
regulate and oversee contractor licensing in Virginia.
Q29. Can an ESC contractor install a fire alarm system? ANSWER Yes, if
operating at 50V or less and not requiring a separate fire alarm license.
Q30. What is the "Designated Employee" requirement for Virginia
contractors? ANSWER A responsible management employee who meets the
experience requirements.
SECTION 2: NATIONAL ELECTRICAL CODE (NEC) - LOW VOLTAGE (Questions
31-80)
Q31. What article of the NEC covers communication circuits? ANSWER Article
800.
Q32. What is the minimum separation distance between communication
cables and electric light or power circuits in the same raceway? ANSWER
They cannot be in the same raceway unless separated by a permanent barrier
or listed for the purpose.
Q33. What does Article 800.3(B) of the NEC require regarding communication
cables? ANSWER That they comply with the listing and marking requirements.
Q34. What is the minimum bending radius for fiber optic cable? ANSWER As
specified by the manufacturer, typically 10 times the cable diameter for
unshielded and 15 times for shielded.
Q35. What type of cable is required for plenum spaces in communication
systems? ANSWER CMP (Communications Plenum Cable) or equivalent.
Q36. What type of cable is required for riser applications in communication
systems? ANSWER CMR (Communications Riser Cable) or equivalent.
Q37. What is the maximum voltage for Class 2 circuits under the NEC?
ANSWER 30 volts AC or 60 volts DC.