HomeMy WebLinkAbout046 - E-8 - ELECTRICAL DETAILS UTILITY TRANSFORMER
STAINLESS STEEL N
EXTERIOR ENCLOSURE SHALL 24"x24"x10"ULSQ NEMA
BE LOCKABLE AND 4X JUNCTION BOX
LISTEDILABELED TO UL508A.
NEMA 4X JUNCTION BOX.
SW-01
JBOX BACK PLATE N
G
TOUCH-SAFE
LOCKABLE HANDLE POWER AND ATS-01
CONTROLS N .:.��;
TERMINALS G
p ��� CONCRETE SLAB
#2 #4 #2 #2/0
:;.' FOOTING
EQUIPMENT
GROUND TO WATER PIPEI REBAR(TYP)
MCG01 PROCE55 PIPE UFER GND
PREMISE #2/0 CU GROUNDING CONDUCTOR TIED
GAS PIPE TO A MINIMUM 20FT,#5 A36 ROD.JOINT
SHALL BE MADE BY EXOTHERMIC
NEMA 7 SEALED WELDING PROCESS.LOCATED BELOW
CABLE GLANDS ATS-01.WIRE TIE TO STRUCTURAL REBAR
IN FOOTING.
r r �� GROUNDING AND BONDING RISER DETAIL
� I� I � � �
E-C SCALE:N.T.S.
STAINLESS STEEL � I� I � � � J
AIR GAP
AIR GAP I
CABLESFROM PANEL
� I� I � WET WELL �
G I� I � � �
� I� II � � BUILDING WALL WETWELL LEVEL
LEVEL
� DISPLAY
LEVEL SIGNAL�}——— —
FROMNOR-1010--- -----
� I� I � � � SEE E-13 LSHH
� I� I � � � 120VACOF�RO�M� 100-2-1 RB' �NEUTRAL
� g FROM NOR-101
� � � RB� LSLL
SHROUD 3 4 100-2-2
RB2 �RB2$
NEMA 7 SEALED CABLE
3 4
GLANDS
CONCRETE PAD
BACK-UP PUMP
CONDUIT W/
SELECTOR SWITCH
BUSHING ENDS
VFD 2(V+) PUMP 2 PUMP 3 R61 VFD 2(DI7)
CONCRETE PAD
SEEE-13 o--------0 I °XOO I�o--- �
AB
VFD 3(V+) eooH� RBZ VFD 3(DI7)
o- -0 �OOX 3 i q o--- �
II I I BUILDING FOOTING
a? �� -� NOTE:
�� �� �� �� �� A. VFD INPUTS SHALL BE PROGRAMMED TO OPERATE RESPECTNE
� � �� �� �� �� VFD AT FULL SPEED TO DRAW DOWN THE WETWELL IN BACK-UP
i
� F � �� � " : _..
MODE.
w
B. LSHH-100-2-1 AN�LSLL-100-2-2 CLOSE ON RISING LEVEL AND OPEN
�RGS SWEEP(TYP) ON FALLING LEVEL.INTRINSICALLY SAFE BARRIER NOT SHOWN
� �PVC SCH 8Q(TYP) ABOVE.
tt
C. SELECTOR SWITCH ALLOWS OWNER TO SET EITHER PUMP#2
(LEA�)OR PUMP#3(LAG)TO BE THE BACK-UP MODE PUMP.
' D. PROVIDE A REDLION PAXLA000 OR EQUAL PROCESS METER TO
� SHOW CURRENT WET WELL LEVEL.WET WELL LEVEL TO BE
� NOTE: TRANSMITTED FROM SCADA PANEL,NOR-101,TO THE LEVEL
U
A. TERMINAL BLOCKS:WEIDMULLER OR SIMILAR FOR EACH TYPE OF �ISPLAY. PROVIDE ALL PANEL MOUNT ACCESSORIES AS NEEDED.
- DISCRETE OR ANALOG SIGNAL E. PROVIDE NEMA 3R JUNCTION BOX,DIN RAIL,TERMINAL BLOCKS,
B. 1000V POWER DISTRIBUTION BLOCKS:MERSEN MPDB SERIES WITH OPTIONAL RELAYS,TERMINATIONS,ETC FOR A COMPLETE SYSTEM. ISOLATE
FLOAT SWITCHES USING AN INTRINSICALLY SAFE BARRIER. PANEL
� SAFETY COVER OR EQUAL RATE�FOR 125%OF MOTOR CURRENT. TO MEET ALL UL 508A REQUIREMENTS.
¢
z C. CONTRACTOR MAY REUSE EXISTING PANEL.IF IT IS REUSED,THE CONTRACTOR
° MUSTUPGRADETHENUMBERANDNPEOFTERMINALBLOCKSTOMATCHNEW �3� LEVEL DISPLAYAND BACK-UP PUMP MODE DETAIL
� PUMPSANDCONTROLS.
J E-5, E-13 SCALE:N.T.S.
� �� AIR GAP PANEL DETAIL
° E-3, E-5 SCALE:N.T.S.
° AGENCY REVIEW (REVISION 2)
JUNE 2025
J REVISIONS
J veaiFvsCn�e�. ,•°"��� ""'„ DRAWNBY: MBH PROJECTNUMBER
� NO. DESCRIPTION BY DATE y' .�� �NT� "'c 10678.001
mesePrzmrsnnnvserzeouceo. MOI �ISO� 2880Techno�o s��dwest ` r"" -� DSGN.BY: BCL NORTONRANCHLIFTSTATIONUPGRADES
a LINE BELOW MEASURES ONE INCH � BRIAN C.
9Y ��7ft `_�`�,
oNorziciNn�oanwiNc. ■■ � LITERSKI ` SHEETNUMBER
eozeman,mr es��a f : APPR.BY: BCL gOZEMAN MONTANA a6
�--F � M a i e r I e � �� 16554PE ,�w� DATE O6/2025
DRAWING NUMBER
7 oT= s/z/ozs �u =
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engineers surveyors planners scientists '•,,, S�EN�E��,�„�,�� BY ELECTRICAL DETAILS ��Q
a PLOTTED BV:LEE HAGEMAN ON JUN04/2025 COPVRiGHT�OMORRISON-MAIERLE,2025 �NAL DATE: v