Underground
What standard shows overhead primary conductor ampacities?
EC051
Where is the standard for distribution mapping symbols?
DB011
What is the minimum depth for a service conduit?
Where is it measured from and to?
Section 5, figure 15 - 24" top of conduit from final grade
What are the four looping criteria for residential 1ph customers?
≤ 10% cost
≥ 40x customers on the circuit
≥ 5x 1ph transformers
> 300KVA of total installed transformers
How many GB501F fault indicators should be installed on a PME-11 switchgear?
GK304 - 9
What separation is required between the lowest phase and the neutral on a standard framed 3ph pole to be able to mount a 1ph transformer?
EJ800 - 96"
What base assemblies are included with the CU "DM221B" (1ph self-contained meter)?
DM521-meter
DM942-meter ring
EZ921-labor
At what distance from metallic equipment is the customer required to bond their meter socket to our facilities grounding grid?
Section 4.5, figure 10 - 3' to 6'
How many gallons of oil on a site would require a spill prevention control and countermeasure plan(SPCC)?
Policy 228 - 1320 gallons
What is the ampacity of underground 1/0TX conductor in conduit at a .75 load factor?
150amps (GS011)
Rank the following pole classes from largest to smallest:
H1
class 3
H6
Class 1
TD030 & EB401
H6
H1
Class 1
Class 3
What is the standard for overhead fault indicators?
DP581
How much smaller should a mandrel be for the conduit it is proofing?
Section 5, Table 14 - .5"
What are the irrigation season dates in Utah?
Rate Schedule 10 - May 25 to September 15
What base assemblies are included in the cold splice compatible unit?
GB971-premolded splice
GB975-sleeve
GB984-cable prep kit
DE371-c tap connector
What size (in KVA) of transformer is ordered with a recloser?
ER & EL906 -1KVA
What is the smallest size ELF fuse?
DP586 - 6 Amp
What is the dimension for the staging area of a line truck?
Section 4.9, figure 13 - 32' x 16'
Match the wire size to the correct automatic splice colors:
1/0, 4/0, #4, 477
orange, yellow, pink, blue
DE401
#4-orange
1/0-yellow
4/0-pink
477-blue
A primary riser is installed on a 3ph pole with 795 kcmil conductor. What size should the jumper be if the underground cable is 1000 kcmil?
500 kcmil copper (GE509)
What is the smallest size conductor that can be used with a conductor mounted in-line switch? Where in the standards would you find this?
EM502 - 1/0ACSR
Where would you find information about an AMI access point?
DU041
What does EUSERC stand for?
Acronyms - Electric Utility Service Equipment Requirements Committee
You are converting a 3ph 1/0 CU overhead line to UG, what size should the underground cable be and what size should the fuse at the initial riser be?
1/0 CU ampacity is 235a in summer
4/0 ampacity is 231a in conduit, does not work
#1000 ampacity is 531a in conduit, this is what is used
No fuses on #1000 dip, bladed switches