CF-TownC CHC-CS 860214 (2) Box 478
Coppell, T®xB 75019
The City With A Beautiful Future 214- 462-9010
Feb. 14, 1986 ~
LIBRARY ELECTRICAL DATA
CALCULATIONS:
~x. 990 sq. ft. @ 3VA/sq. ft. 2970VA
4 ea. PZ40V window units ~ 1680VA ea. (2 in use) 3360VA
1 ea. 120V radiant space heater ~ 1500VA 1500VA
2 ea. Z40V radiant space heater (~ 4000VA 8000VA
1 ea. 1ZOV refrigerator 1500VA
1 ea. 1ZOV copier 1000VA
1 ea. 1ZOV printer 750VA
Z ea. 120V computo~s I$00VA
1 ea. ceflin~ fan I$00VA
TOTAL ~.'ZZ,080VA
Z2,080: Z40V= 9Z AMPS
Three Z0A circuits are recommended fo~ the lil;hting and receptacle loads. If 15A circuits
are used fotw circuits are the minimun required.
SPOT CHECK ON LOAD-- Thursday Feb. 13, 1086 at 4 p.m.
Line One -Line Two Neutral
6Z AMPS 49 AMPS 1Z. 5 AMPS
There is an unbalanced load on the neutral which could result in a shock hazard should the
neutral be interrupted.
RECOMMENDATIONS:
The 100 AMP service presently installed is sufficent fro' the present load. However, if
any additional load is introduced it is strongly recommended that theservice be upgraded.
It is also evident that the 1Z0V circuits are overloaded and should be divided into mere
equal loads. This could be accomplished with the addition of an additional circuit. The
unbalanced load on the neutral could be cowrected by simply moving one c~ more breakers
to the opposite buss in the panel.
There are several hazards to personnel 'inside the structure that should be cmTected as
soon as possible. These are fairly simple corrections that only involve capping wires
and tightening receptacles.