1400 UG PADMOUNT TRANSFORMERS

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Bartholomew Lewis
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1 00 UG PDMOUNT TNSFOMES //0 ~ F Bay-O-Net Fuse Schedule for Padmount Transformers ~ HB,HB Hillside Barrier ~ UID Padmounted Equipment Identification Tags & Safety Signs ~ UT Single Phase Padmount Transformer adial Feed C UT Open Y - Open Δ Padmount Transformer Installation ~ UT, UT -Phase Padmount Transformer ssemblies, Loop Feed ~ UT-UT -Ph Pad Xfmr sbly, adial or Loop w/ Feed-Thru Bushing ~ UT0-UT -Phase Padmount Transformer ssemblies ~ UTB Single Phase Padmount Transformer Boxpad (Basement) ~ UTP Transformer Pad, -Phase, to kv ~ UTP Transformer Pad, -Phase, 00kV ~ UTP Ø Transformer Pad Orientation & Conduit Installation (00 kv) ~ UTP Transformer Pad, -Phase, to 00kV ~ UTP- Precast Pad & Vault for -Phase Transformers ~ UTP (p. ) Ø Transformer Pad Orientation & Conduit Installation ~ UTP (p. ) Ø Transformer Pad Orientation & Conduit Installation (- kv) ~ UTP Typical Barrier Installation to Protect Padmounted Equipment N New Standard edrawn Standard C Changed Standard ~ No Change

2 SINGLE PHSE PDMOUNT TNSFOMES Bayonet Fuse No. (mps) Isolation Link Transformer KV Model Fuses ()() 000-C0 ( mps) 00-0 B 0B 000-C0 ( mps) 00-0 [.-0] B 0B 000-C0 ( mps) 00-0 [-00] B B 0B 0B THEE PHSE PDMOUNT TNSFOMES 000-C0 ( mps) 00-0 [-] 000-C0 ( mps) C0 ( mps) C (0 mps) C ( mps) C (0 mps) Not vailable () Larger than 00 [.-0] [-00] [00-0] Non-standard fusing such as silver sand fuses in live front or dry-type transformers, etc. () NOTES: () small stock of #B and #0B fuses is maintained because Bay-o-nets with #C fuses are not interchangeable. () Padmount transformers using line cutouts will be fused according to the pole-mount transformer fuse schedule. () One spare fuse is kept in the secondary compartment of all transformers. It is the responsibility of the person using this spare fuse to replace it with the proper size from the warehouse stock. ev : Moved from OH to UG transformer section. CONSTUCTION STNDDS BY-O-NET FUSE SCHEDULE FO PDMOUNT TNSFOMES CD FILE: of F F EVISIONS DTE ENG OPS /0 //0 KJP PP: ELM DTE: //0 00

3 SECONDY PEDESTL FONT '-0" '-0" EDGE OF TNSFOME FONT PLN VIEW '-0" '-0" TNSFOME FONT Grade minimum " below barrier SECONDY PEDESTL PD "or " ITEM BIE, " Height SIDE VIEW EV : Corrected Measurement Behind Pad, and changed title from HB to HB,HB. DESCIPTION HB QTY. S/N 0 HB QTY. S/N BIE, " Height CONSTUCTION STNDDS HILLSIDE BIE EVISIONS DTE ENG OPS //0 LB H /0/0 LB H of HB,HB HB DTE: 00

STNDDS PDMOUNTED EQUIPMENT IDENTIFICTION S ND SFETY SIGNS CD FILE:

4 Label for outside of padmounted equipment S/N Label for inside of padmounted equipment S/N EV : DDED NSI SFETY SIGNS CONSTUCTION STNDDS PDMOUNTED EQUIPMENT IDENTIFICTION S ND SFETY SIGNS CD FILE: of UID UID EVISIONS DTE ENG OPS 0 //0 //0 LB H 0 EDWN IN CD PP: ELM DTE: //0 00

5 . SINGLE-PHSE PDMOUNTED TNSFOMES S/N DNGE S/N # COMBO T BUSHING (IF PPLICBLE) KV TPS VIEW WITH LID OPEN VIEW WITH LID CLOSED. THEE-PHSE PDMOUNTED TNSFOMES S/N S/N DNGE PIMY SECONDY S/N CO. NUMBE & SEC. VOLE IN -/" BLCK LETTES. TNSFOME TING IN -/" YELLOW LETTES I.E.; FO KV #0 LC T CL 0/0 COMBO DNGE B. DD SUFFIX "T" WHEN TNSFOME HS TPS I.E.; -T PIMY COMPTMENT SECONDY COMPTMENT VIEW WITH DOO OPEN VIEW WITH DOO CLOSED. OTHE PDMOUNT EQUIPMENT S/N S/N S/N DNGE COMBO COMBO DNGE VIEW WITH DOO OPEN EV : DDED NSI SFETY SIGNS VIEW WITH DOO CLOSED CONSTUCTION STNDDS PDMOUNTED EQUIPMENT IDENTIFICTION S ND SFETY SIGNS CD FILE: of UID UID EVISIONS DTE ENG OPS 0 //0 //0 LB H 0 EDWN IN CD PP: ELM DTE: //0 00

6 LC. SINGLE-PHSE J-BOX. THEE-PHSE J-BOX S/N S/N J COMBO J S/N DNGE S/N COMBO DNGE B C CL EV : DDED NSI SFETY SIGNS CONSTUCTION STNDDS PDMOUNTED EQUIPMENT IDENTIFICTION S ND SFETY SIGNS CD FILE: of UID UID EVISIONS DTE ENG OPS 0 //0 //0 LB H 0 EDWN IN CD PP: ELM DTE: //0 00

7 LEVE SLCK IN CONCENTIC NEUTLS FO FUTUE OPETION. DD # BCSD IF NECESSY. 0 T G THIS DWING IS TYPICL. USE ONLY THE COMPONENTS EQUIED IN THE MTEIL LISTS. NOTE: INSTLL GOUNDING LUG TO TNK - GOUNDING LUG " OUT IN " " BOVE CUB O FINL GDE FONT VIEW OF TNSFOME DIL FEED UT ITEM Elbow, Loadbreak, /0, 00, mil Cap, Protective Insulated, 00 Clamp, Ground od /", Small od, Ground /" x ' Conductor, Wire BSDC # SLD Connector, Crimpet, # to # Pad, Transformer " x " Ground Lug Bolt, Machine, /" x -/" SS Cover, Connector U.G. SEE US FO SECONDY CONNECTIONS DETILS MTEIL LIST DESCIPTION 0 Elbow, Sealing Kit, /0, & 0 mil Washer, " x " x /" w/ /" Slotted Hole Connector, z-bar #-00 MCM + Streetlight QTY. S/N ev. - Corrected material issue. CONSTUCTION STNDDS SINGLE PHSE PDMOUNT TNSFOME DIL FEED CD FILE: of UT UT EVISIONS DTE ENG OPS //00 HWH M //0 LB H //0 LB H // KJP PP: JEH DTE: //00 00

8 OPEN DOO LIGHTE OPEN DOO POWE H B X H B X 0 X X H GD. LUG OPEN Y BNK X H GD. LUG " " " " OPEN Y BNK X EMOVE GOUND STP (SEE NOTE ) GOUND TOQUE TO 0 FT-LBS. MX. Notes:. emove ground strap from one secondary neutral bushing. Caution: Measure resistance from busing to tank. There may be an internal ground.. Ground rods may be driven in trench.. Primary and secondary cables may be arranged as required to fit job site.. For -kv only. For other sizes refer to Clark Public Utilities Standards Engineer.. See UTP for pad specifications.. Both phases must come from the same source and direction.. Put tags on cables that say "Open Y Bank".. Maximum motor size shall be horsepower. ev : dded second ground lug to power pots and "Open Bank" label. CONSTUCTION STNDDS OPEN WYE - OPEN DELT PDMOUNT TNSFOME INSTLLTION EVISIONS DTE ENG of UT UT DTE: / 00 OPS //00 LB H //0 LB H //0 KJP //0 CM H

9 BY-O-NET FUSE BY-O-NET FUSE C B D C B D H H B X X X H H B X X X B C N WIING DIGM EMOVE GOUND STP (SEE NOTE ) KV T KV T ev : dded second ground lug to power pots and "Open Bank" label. ITEM 0 Elbow, Loadbreak, /0, 00, mil, Test Point od, Ground, /" x ' Clamp, Ground od /", Small Conductor, # Solid, BSDC /C Connector, Crimpet # to # (C) Lug, Grounding, # Sol-/0 ST Conductor, l, /0, 00V, U.G., /C Connector, Z-Bar #-00 /" Stud, l/cu Cover, Z-Bar Connector, #-00 Cap, Insulated, 00 Label, "Open Bank" DESCIPTION CONSTUCTION STNDDS OPEN WYE - OPEN DELT PDMOUNT TNSFOME INSTLLTION UT QTY. S/N 0 Ft. Ft. EVISIONS DTE ENG of UT UT DTE: / 00 OPS //00 LB H //0 LB H //0 KJP //0 CM H

10 F LEVE SLCK IN CONCENTIC NEUTLS FO FUTUE OPETION. DD # BSDC IF NECESSY. THIS DWING IS TYPICL. USE ONLY THE COMPONENTS EQUIED IN THE MTEIL LISTS. 0 NOTE: INSTLL GOUNDING LUG TO TNK - GOUNDING LUG 0 OUT " IN " FONT VIEW OF TNSFOME (UT SHOWN) SEE US FO SECONDY CONNECTIONS DETILS ev : Changed to Voltage-reset fault indicator. CONSTUCTION STNDDS SINGLE PHSE PDMOUNT TNSFOME SSEMBLIES LOOP FEED EVISIONS DTE ENG of UT-UT UT-UT DTE: 0/ 00 OPS 0 //00 HWH M //0 LB H //0 LB H //0 CM H

11 FUTUE N.O. LOOP FEED UT LOOP FEED UT FULT INDICTO NOMLLY OPEN ev : Changed to Voltage-reset fault indicator. ITEM Elbow, Loadbreak, /0, mil (Includes Sealing Kit #) Voltage-eset Fault Indicator, 00 Trip, Ø UG Cap, Protective Insulated 00 Clamp, Ground od /", Small od, Ground /" x ' Conductor, Wire BSDC # SLD Connector, Crimpet, # to # (C) Pad, Transformer " x " 0 Ground Lug Bushing, Standoff Insulated 00 Bolt, Unistrut, Padmount Tie Down Nut, Spring-Loaded, Galv, /", Unistrut Washer, " x " x /" w/ /" Slotted Hole Connector, Z-Bar #-00 MCM + St. Lt Cover, Connector Z-Bar DESCIPTION UT QTY. S/N 0 ITEM 0 Clamp, Ground od /", Small od, Ground /" x ' Conductor, Wire BSDC # SLD Bolt, Unistrut, Padmount Tie Down DESCIPTION Elbow, Loadbreak, /0, mil (Includes Sealing Kit #) Voltage-eset Fault Indicator, 00 Trip, Ø UG Connector, Crimpet, # to # (C) Pad, Transformer " x " Ground Lug Nut, Spring-Loaded, Galv, /", Unistrut Washer, " x " x /" w/ /" Slotted Hole Connector, Z-Bar #-00 MCM + St. Lt Cover, Connector Z-Bar UT QTY. S/N Connector, Crimpet, # to # (C) CONSTUCTION STNDDS SINGLE PHSE PDMOUNT TNSFOME SSEMBLIES LOOP FEED EVISIONS DTE ENG 0 of UT-UT UT-UT DTE: 0/ 00 OPS 0 //00 HWH M //0 LB H //0 LB H //0 CM H

12 F F TEMINTE CBLES WITH ENOUGH LENGTH SO ECH ELBOW CN BE INSTLLED ON NY POSITION. LEVE SLCK IN CONCENTIC NEUTLS FO FUTUE OPETION. DD # BCSD IF NECESSY. THIS DWING IS TYPICL. USE ONLY THE COMPONENTS EQUIED IN THE MTEIL LISTS. NOTE: INSTLL GOUNDING LUG TO TNK - GOUNDING LUG 0 OUT OUT IN " " FONT VIEW OF TNSFOME UT SEE US FO SECONDY CONNECTOS DETILS ev : Changed to Voltage-reset fault indicators. WETHEPOOF & COIL COND. () FUTUE DIL FEED UT N.O. LOOP FEEDS UT () FUTUE () LOOP FEED UT FULT INDICTO NOMLLY OPEN LOOP FEED UT () LOOP UT CONSTUCTION STNDDS SINGLE PHSE PDMOUNT TNSFOME SSEMBLIES DIL O LOOP FEED WITH FEED-THOUGH BUSHING EVISIONS DTE ENG OPS //0 JEH T //0 LB H ///0 LB H //0 CM H of UT-UT UT-UT DTE: 0/ 00

13 ITEM od, Ground /" x ' 0 ev : Changed to Voltage-reset fault indicators. Elbow, Loadbreak. /0, 00, mil Voltage-eset Fault Indicator, 00 Trip, Ø UG Bushing, Standoff Insulated 00 Cap, Protective Insulated 00 Clamp, Ground od /", Small Conductor, Wire BSDC # SLD Connector, Crimpet, # to # (C) Insert, Feed-Through Pad, Transformer " x " Ground Lug Bolt, Unistrut, Padmount Tie Down Nut, Spring-loaded, Galv, /", Unistrut Washer, " X " X /" w/ /" slotted hole Connector, Z-Bar #-00 MCM + St. Lt Cover, Connector U.G. DESCIPTION UT QTY. S/N Connector, Crimpet, # to # (C) 0 ITEM 0 Elbow, Loadbreak. /0, 00, mil Bushing, Standoff Insulated 00 Cap, Protective Insulated 00 Clamp, Ground od /", Small od, Ground /" x ' Conductor, Wire BSDC # SLD Connector, Crimpet, # to # (C) Insert, Feed-Through Pad, Transformer " x " Ground Lug Bolt, Unistrut, Padmount Tie Down Nut, Spring-loaded, Galv, /", Unistrut Washer, " X " X /" w/ /" slotted hole Connector, Z-Bar #-00 MCM + St. Lt DESCIPTION UT QTY. S/N 0 Cover, Connector U.G. Voltage-eset Fault Indicator, 00 Trip, Ø UG Connector, Crimpet, # to # (C) CONSTUCTION STNDDS SINGLE PHSE PDMOUNT TNSFOME SSEMBLIES DIL O LOOP FEED WITH FEED-THOUGH BUSHING EVISIONS DTE ENG OPS //0 JEH T //0 LB H //0 LB H //0 CM H of UT-UT UT-UT DTE: 0/ 00

14 ITEM 0 ev : Changed to Voltage-reset fault indicators. Elbow, Loadbreak, /0, 00, mil Voltage-eset Fault Indicator, 00 Trip, Ø UG Bushing, Standoff Insulated 00 Cap, Protective Insulated 00 Clamp, Ground od /", Small od, Ground /" x ' Conductor, Wire BSDC # SLD Connector, Crimpet, # to # (C) Insert, Feed-Through Pad, Transformer " x " Ground Lug Bolt, Unistrut, Padmount Tie Down Nut, Spring-loaded, Galv, /", Unistrut Washer, " X " X /" w/ /" slotted hole Connector, Z-Bar #-00 MCM + St. Lt DESCIPTION Cover, Connector U.G. Connector, Crimpet, # to # (C) UT QTY. S/N 0 ITEM 0 DESCIPTION Elbow, Loadbreak, /0, 00, mil Voltage-eset Fault Indicator, 00 Trip, Ø UG Bushing, Standoff Insulated 00 Cap, Protective Insulated 00 Clamp, Ground od /", Small od, Ground /" x ' Conductor, Wire BSDC # SLD Connector, Crimpet, # to # (C) Insert, Feed-Through Pad, Transformer " x " Ground Lug Bolt, Unistrut, Padmount Tie Down Nut, Spring-loaded, Galv, /", Unistrut Washer, " X " X /" w/ /" slotted hole Connector, Z-Bar #-00 MCM + St. Lt Cover, Connector U.G. Connector, Crimpet, # to # (C) UT QTY. S/N 0 CONSTUCTION STNDDS SINGLE PHSE PDMOUNT TNSFOME SSEMBLIES DIL O LOOP FEED WITH FEED-THOUGH BUSHING EVISIONS DTE ENG OPS //0 JEH T //0 LB H //0 LB H //0 CM H of UT-UT UT-UT DTE: 0/ 00

15 ITEM 0 ev : Changed to Voltage-reset fault indicators. Bushing, Standoff Insulated 00 Cap, Protective Insulated 00 Clamp, Ground od /", Small od, Ground /" x ' DESCIPTION Elbow, Loadbreak, /0, 00, mil Voltage-eset Fault Indicator, 00 Trip, Ø UG Conductor, Wire BSDC # SLD Connector, Crimpet, # to # (C) UT QTY. S/N - Insert, Feed-Through Pad, Transformer " x " Ground Lug Bolt, Unistrut, Padmount Tie Down Nut, Spring-loaded, Galv, /", Unistrut Washer, " X " X /" w/ /" slotted hole Connector, Z-Bar #-00 MCM + St. Lt Cover, Connector U.G. 0 Connector, Crimpet, # to # (C) CONSTUCTION STNDDS SINGLE PHSE PDMOUNT TNSFOME SSEMBLIES DIL O LOOP FEED WITH FEED-THOUGH BUSHING EVISIONS DTE ENG OPS //0 JEH T //0 LB H //0 LB H //0 CM H of UT-UT UT-UT DTE: 0/ 00

16 F F F H Ø HB Ø BØ H HB BØ H CØ HB CØ 0 NOTE HOW PET CONNECTOS E OIENTED FO CLENCE LOD (OUT) SOUCE (IN) USE # BSDC FO POTECTIVE CP GOUNDING. FONT VIEW OF TNSFOME (UT SHOWN) DIL FEED NOM. OPEN O UT0 FUTUE LOOP FEED UT LOOP FEED UT NOTE: SPECIFY I.D. S S EQUIED. ev : Changed to Voltage-reset fault indicators. CONSTUCTION STNDDS THEE PHSE PDMOUNT TNSFOME SSEMBLIES EVISIONS DTE ENG OPS //00 HWH M //0 LB H //0 CM H of UT0-UT UT0 DTE: 0/ 00

17 H Ø HB H HB BØ H HB CØ 0 NOTE HOW PET CONNECTOS E OIENTED FO CLENCE LOD (OUT) SOUCE (IN) USE # BSDC FO POTECTIVE CP GOUNDING. FONT VIEW OF TNSFOME (UT0 SHOWN) DIL FEED UT0 NOM. OPEN O FUTUE LOOP FEED UT LOOP FEED UT ev : Changed to Voltage-reset fault indicators. NOTE: SPECIFY I.D. S S EQUIED. CONSTUCTION STNDDS THEE PHSE PDMOUNT TNSFOME SSEMBLIES EVISIONS DTE ENG OPS //00 HWH M //0 LB H //0 CM H of UT0-UT UT0 DTE: 0/ 00

18 ITEM Elbow, Loadbreak, /0, 00, mil Cap, Protective Insulated 00 Clamp, Ground od /", Small od, Ground /" x ' Conductor, Wire BSDC # SLD Connector, Crimpet, # to # (C) Ground Lug Connector, PET, #-0 l/cu, Position Bolt, Machine, / x " SS w/ Bronze Nut & Belleville Washer Cover, PET, Position Cap, Protective Insulated, 00 Clamp, Ground od /", Small od, Ground /" x ' Connector, Crimpet, # to # (C) Bolt, Machine, / x " SS w/ Bronze Nut & Belleville Washer Cover, PET, Position DESCIPTION UT QTY. S/N Bushing, Standoff Insulated 00 Voltage-eset Fault Indicator, 00 Trip, Ø UG Conductor, Wire BSDC # SLD 0 Ground Lug Elbow, Loadbreak, /0, 00, mil Clamp, Ground od /", Small od, Ground /" x ' Conductor, Wire BSDC # SLD Connector, Crimpet, # to # (C) Ground Lug Bolt, Machine, / x " SS w/ Bronze Nut & Belleville Washer Cover, PET, Position DESCIPTION DESCIPTION UT0 QTY. S/N Connector, Crimpet, # to # (C) ITEM ITEM ev : Changed to Voltage-reset fault indicators. Elbow, Loadbreak, /0, 00, mil Connector, PET, #-0 l/cu, Position Connector, Crimpet, # to # (C) Voltage-eset Fault Indicator, 00 Trip, Ø UG Connector, PET, #-0 l/cu, Position Connector, Crimpet, # to # (C) CONSTUCTION STNDDS THEE PHSE PDMOUNT TNSFOME SSEMBLIES 0 UT QTY. S/N 0 EVISIONS DTE ENG OPS //00 HWH M //0 LB H //0 CM H of UT0-UT UT0 DTE: 0/ 00

19 " " " " Front 0" " " Top View " " Front " " " ITEM Box Pad, Ø Transformer, Fiberglass DESCIPTION CONSTUCTION STNDDS SINGLE PHSE PDMOUNT TNSFOME BOXPD (BSEMENT) CD FILE: of UTB UTB QTY. S/N EVISIONS DTE ENG OPS PP: KJP DTE: //0 00

20 NOTES:. THIS IS MNUFCTUED PD S/N. SEE UTP ( OF ) FO INSTLLTION INSTUCTIONS. EV - EVISIONS MKED WITH ST CONSTUCTION STNDDS TNSFOME PD SINGLE PHSE TO KV EVISIONS DTE ENG OPS //00 HWH M EVISIONS MKED WITH ST of UTP (SMTP) UTP DTE: / 00

21 " " " " " " " Notes:. THIS IS QUZITE PD. CTLOG NUMBE PHG. VILBLE T WESCO IN POTLND, OEGON. CPU S/N 0.. SEE UTP FO INSTLLTION INSTUCTIONS. CONSTUCTION STNDDS TNSFOME PD SINGLE PHSE 00 KV EVISIONS DTE ENG of UTP UTP DTE: / 00 OPS //00 HWH M

22 " GVEL /" MINUS CONDUIT FLUSH WITH PD TOP SECONDY DUCTS " O " PIMY DUCTS " DIUS PD 00 KV ONLY." " " C L C L " " to " GOUND OD FUTUE LV SIDE FONT OF TNSFOME (NOTE ) PLN VIEW HV SIDE " GOUND OD "-" FONT VIEW Notes: Ø PDMOUNT TNSFOME CONDUIT OIENTTION (00 KV). IC FO 00KV TNSFOME IS,000 MPS.. HIGH ND LOW VOLE DUCTS MUST BE WITHIN THEI DESIGNTED ES.. LL DUCTS SHLL BE IN PLCE ND PPOVED PIO TO TNSFOME INSTLLTION.. IT SHLL BE THE ESPONSIBILITY OF THE OWNE O HIS EPESENTTIVE TO COMPLY WITH LL PPLICBLE CODE EQUIEMENTS.. THE PD SHLL BE FUNISHED BY THE CUSTOME.. THE FONT SIDE MUST HVE 0' CLE CCESS FO MINTENNCE.. LL DUCT ENDS SHLL EXTEND PST THE EDGE OF THE PD BY INCHES MINIMUM.. DIUS OF SECONDY BEND SHLL BE " O ".. DEPTH OF BUIL OF CONDUITS SHLL BE S SHOWN ON U. 0. THE PD SHLL BE LOCTED SO THT NO PT OF THE TNSFOME IS CLOSE THN 0 FEET TO COMBUSTIBLE SUFCE, WINDOWS O DOOS O FEET TO NON-COMBUSTIBLE STUCTUE.. MINIMUM PIMY DUCT SIZE SHLL BE INCHES.. THE FLT GVEL SUFCE SHLL BE T LEST " x " WITH CONDUITS POSITIONED S SHOWN ON THE PLN VIEW.. THE /" MINUS GVEL FO THE PD BSE MUST BE WELL COMPCTED TO VOID FUTUE SETTLING. THE GVEL LYE MUST BE T LEST " THICK BUT MY EQUIE DDITIONL COMPCTED MTEIL DEPENDING ON THE EXISTING SOIL STBILITY.. NY BCKFILLING TENCHING EV : DDED DIMENSIONS ND IC CONSTUCTION STNDDS Ø TNSFOME PD OIENTTION ND CONDUIT INSTLLTION (00 KV) EVISIONS DTE ENG DDED DIMENSIONS ND IC of UTP UTP DTE: / 00 OPS 0 //00 HWH M //0 LB H

23 - /"NC INSETS THOUGH THE PD -/" MK -" " '-" '-" -/" MK MK MK MK MK MK MK MK MK MK MK MK '-" '-0" '-" '-" PLN " "-" -/" EINFOCING SCHEDULE MK SIZE LENGTH EMKS /" '-" STIGHT /" /" '-" '-" " " CONCETE PD DETILS FO Ø KV THU. 00 KV PDMOUNT TNSFOMES MNUFCTUES NOTES:. LL CONCETE SHLL BE 00 PSI ND HVE SLUMP OF " TO ". EINFOCING SHLL CONFOM TO.S.T.M. DESIGNTION ND 0.. TOWEL SMOOTH SUFCES ND BUSH FINISH. OUND LL EDGES, GENEL NOTES:. THIS PD IS VILBLE PECST FOM UTILITY VULT COMPNY O PCIFIC INTENTIONL PIPE ENTEPISES, INC. (CPU S/N 0).. THIS PD IS DQUTE FO UP TO CONDUCTOS PE PHSE. SEE UPT- IF MOE CONDUCTOS E EQUIED. CONSTUCTION STNDDS TNSFOME PD THEE PHSE TO 00 KV EVISIONS DTE ENG 0 of UTP UTP DTE: / 00 OPS 0 //00 HWH M //0 LB DK

24 ' " '-" PI SEC ' PEMISSIBLE CONDUIT LOCTIONS (PIMY) ' PEMISSIBLE CONDUIT LOCTIONS (SECONDY) TOP VIEW '-" SIDE VIEW COMPONENTS VULT ' X ' X '-", UTILITY VULT CO. #L O EQUL. COVE ' X ' X ", UTILITY VULT CO. #-P O EQUL. NOTES: FONT VIEW PD " X " X " W/" X " OPENING UTILITY VULT CO. PGE. O EQUL. EQULS MUST BE PPOVED BY CLK PUBLIC UTILITIES PIO TO INSTLLTION LOCKING BOLT SHLL BE PE E STNDD PENT HED /" BOLT ND ECESS. COMPONENT SHLL BE PLCED ON INCHES OF INCH-MINUS CUSHED OCK. COMPONENT MY BE PLCED ON UNDISTUBED ETH O INCHES OF COMPCTED / INCH-MINUS CUSHED OCK. CUSTOME SHLL INSTLL LL COMPONENTS SHOWN, LL SECONDY CONDUITS INTO COMPONENT, LL SECONDY CBLES WITH MINIMUM 0' OF EXCESS IN VULT FO MKE UP ND ENTE ONLY IN THE ES SHOWN. LL PIMY CONDUITS SHLL ENTE THE PD FOM OUTSIDE OF THE VULT ND ONLY IN THE LOCTIONS SHOWN. THIS PD IS EQUIED IF MOE THN CONDUCTOS PE PHSE E BEING INSTLLED. CONSTUCTION STNDDS PECST PD ND VULT FO THEE PHSE TNSFOMES EVISIONS DTE ENG OPS 0 //00 HWH M 0 of UTP- UTP- DTE: / 00

25 '-0" EXISTING O CUB GDE 00 Underground Pad Transformer " HIGH VOLE SIDE KV LC B C () " conduits, normally () " is used LC C B /" MINUS CUSHED OCK "" FONT SIDE (NOTE ) LOW VOLE SIDE (SECONDY COMPTMENT) TYPICL "" INCHES 0 '-" Varies by manufacturer "-" CONDUIT FLUSH WITH PD TOP " " MIN. BUSHING GOUND OD /" MINUS CUSHED OCK FCE ONE CONDUIT TOWDS PIMY SOUCE OTHES TOWD FUTUE EXTENSION. "-" PIMY CEWY TO CLE EDGE OF PD BY ". SIZE & NUMBE S EQ'D. " DIUS. 00 Underground Pad Transformers NOTES: - CONDUIT LYOUT / ELEVTIONS Ø PDMOUNT TNSFOME CONDUIT OIENTTION. LOCTE HIGH VOLE CONDUITS IN THE CENTE OF THE HIGH VOLE SIDE.. LOW VOLE CONDUITS MUST BE WITHIN THE SHDED E.. THE CONCETE PD ND LL CONDUITS SHLL BE IN PLCE ND PPOVED BY THE DISTICT PIO TO TNSFOME INSTLLTION.. IT SHLL BE THE ESPONSIBILITY OF THE OWNE O EPESENTTIVE OF THE OWNE TO COMPLY WITH LL PPLICBLE CODE EQUIEMENTS.. THIS INTODUCTION SUPPLEMENTS THE INDIVIDUL CONCETE PD DETILS SUCH S UTP O NY SPECIL DISTICT DESIGN.. EFE TO UPTC FO CLENCES.. THE PD SHLL BE LOCTED SO THT NO PT OF THE TNSFOME IS CLOSE THN 0 FEET TO THE COMBUSTIBLE SUFCE, WINDOWS, DOOS, O FEET TO NON-COMBUSTIBLE SUFCE.. NY BCKFILLING UNDE THE TNSFOME PD MUST BE BCK FILLED WITH /" MINUS COMPCTED CUSHED OCK, COMPCTED IN LIFTS, TO PEVENT FUTUE PD SETTLING. - MINO DWING CHNGES - DDED DIMENSIONS ND IC ND EMOVED SECONDY FUTUES - UPDTED FO LL-CONDUIT SYSTEM CONSTUCTION STNDDS Ø TNSFOME PD OIENTTION ND CONDUIT INSTLLTION EVISIONS DTE ENG MINO DWING CHNGES of UTP UTP DTE: 0/ 00 OPS //00 HWH M //0 JEH T //0 LB H //0 LB H

26 -KV Transformer " GVEL /" MINUS CONDUIT FLUSH WITH PD TOP SECONDY DUCTS " O " DIUS PIMY DUCTS " DIUS PD " "." " FINL GDE LC C L " " MIN. GOUND OD FUTUE LV SIDE FONT OF TNSFOME (NOTE ) PLN VIEW HV SIDE GOUND OD "-" FONT VIEW NOTES: Ø PDMOUNT TNSFOME CONDUIT OIENTTION (- KV). IC FO TO KV TNSFOMES IS 0,000.. HIGH ND LOW VOLE DUCTS MUST BE WITHIN THEI DESIGNTED ES.. LL DUCTS SHLL BE IN PLCE ND PPOVED PIO TO TNSFOME INSTLLTION.. IT SHLL BE THE ESPONSIBILITY OF THE OWNE O HIS EPESENTTIVE TO COMPLY WITH LL PPLICBLE CODE EQUIEMENTS.. THE PD SHLL BE FUNISHED BY THE CUSTOME.. FONT SIDE MUST HVE 0' CLE CCESS FO MINTENNCE.. LL DUCT ENDS SHLL EXTEND PST THE EDGE OF THE PD BY INCHES MINIMUM.. DIUS OF SECONDY DUCT BEND SHLL BE " O ".. DEPTH OF BUIL OF CONDUITS SHLL BE S SHOWN ON U. 0. MINIMUM PIMY DUCT SIZE SHLL BE INCHES.. THE FLT GVEL SUFCE SHLL BE T LEST " x " WITH CONDUITS POSITIONED S SHOWN ON THE PLN VIEW.. THE /" MINUS GVEL FO THE PD BSE MUST BE WELL COMPCTED TO VOID FUTUE SETTLING. THE GVEL LYE MUST BE T LEST " THICK BUT MY EQUIE DDITIONL COMPCTED MTEIL DEPENDING ON THE EXISTING SOIL STBILITY. NY TENCHING UNDE O NE THE TNSFOME PD MUST BE BCKFILLED WITH COMPCTED CUSHED OCK TO PEVENT FUTUE PD SETTLING.. THE PD SHLL BE LOCTED SO THT NO PT OF THE TNSFOME IS CLOSE THN 0 FEET TO COMBUSTIBLE SUFCE, WINDOWS, DOOS O FEET TO NON-COMBUSTIBLE SUFCE. 00KV transformer pad is "x". See standard UTP and UTP. CONSTUCTION STNDDS Ø TNSFOME PD OIENTTION ND CONDUIT INSTLLTION EVISIONS DTE ENG MINO DWING CHNGES of UTP UTP DTE: 0/ 00 OPS //00 HWH M //0 JEH T //0 LB H //0 LB H

27 DO NOT FILL CT. POST WITH CONC. COUPLING '-0" min. DETIL "" CP '-0" min. CP OPTIONL OPTIONL CT. POST FONT DETIL "" PLN VIEW TYPICL PD OPTIONL CT. POST Notes:. Typical locations of barriers positioning will vary depending on the following conditions. a. Physical location of equipment with respect to hazards. b. Type of equipment to be protected and accessibility required.. If distance between corner barriers exceeds ft., ctr. post may be required similar to corner post except center post on front side of padmount device may be constructed as det. "".. Project Engineer will determine and indicate number, size, and position of barrier posts.. Posts of " steel pipe, concrete-filled or substitute of equal strength to be set in concrete. Use same mixture as pad.. See WC --0 Para., rules and regulations for installing electric wires and equipment. '-0" MX. (SEE NOTE ) '-0" min. FINISH GDE '-0" min. FONT VIEW DIMENSIONS ND CONDUIT SIZE TO BE POVIDED BY POJECT ENGINEE. " STEEL PIPE, CONCETE-FILLED ev : Corrected dimensions on barrier to match Commercial Electric Service Handbook. CONSTUCTION STNDDS TYPICL BIE INSTLLTION TO POTECT PDMOUNTED EQUIPMENT EVISIONS DTE ENG OPS 0 //00 HWH M /0/0 LB H //0 KJP of UTP UTP DTE: / 00

1500 UNDERGROUND J-BOXES & VAULTS

1500 UNDERGROUND J-BOXES & VAULTS 00 UNDEGOUND J-BOXES & VAULTS //0 C UE4-UE Secondary J-Box " x 0" x " Deep ~ UJ Primary Junction Box Single Phase ~ UJ Primary Junction Box Three Phase ~ UJ Primary Ø Padmount Junction Box pad ~ UJM Primary