B23-0302-EN Medford Floating Solar Permit Set - 09.19.23 (1).pdf

PDF 4 MB Posted

Attached to
RFP Medford Irrigation District Photovoltaic System Installation
Solicitation number
S-Q10026-00009306
Issued by
Jackson County, Cheshire CDP, Oregon

About this file

This document is a permit set for the Medford Floating Solar project, which is being developed by the Farmers Conservation Alliance for a site located in Medford, Oregon. The permit set includes drawings, diagrams, and specifications for the electrical system components, including a 929.28 kW DC floating solar array with 88 strings of 242 solar modules each, 8 central inverters, and an interconnection to the local utility's 12.47 kV distribution system. The project will utilize a 1000 kVA pad-mounted transformer and a utility-owned recloser and revenue metering equipment. The electrical contractor is responsible for installing the transformer, primary disconnect switch, recloser, and relay, as well as providing the primary and secondary conductors and conduits. The utility will provide the interconnection equipment between the point of interconnection and the customer-provided pole.

The document also references a related state and local contract opportunity for the Medford Irrigation District Photovoltaic System Installation project. This RFP is seeking proposals for the installation of a photovoltaic system, with responses due by 2/26/2024. The project is located in Jackson County, Oregon, and the successful bidder will be responsible for providing all necessary equipment and services for the system installation.

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LOCATION MAPVICINITY MAP

MEDFORD OREGON

42.321705, -122.947866

MEDFORD FLOATING SOLAR

FARMERS CONSERVATION ALLIANCE

APPROVED BY:

CHECKED BY:

CAD FILE:

DRAWN BY:

PROJECT NUMBER:

DESIGNED BY:

THIS DOCUMENT, AND THE ASSOCIATED DESIGNS, IS AN

INSTRUMENT OF SERVICES FOR THIS PROJECT AND SHALL

NOT BE USED FOR ANY OTHER PURPOSE WITHOUT

WRITTEN AUTHORIZATION FROM OS ENGINEERING.

IF NOT ONE INCH ON THIS SHEET, ADJUST

SCALES ACCORDINGLY

BAR IS ONE INCH ON ORIGINAL DRAWING

DRAWING NO.SHEET SIZE

D

REVISIONS

DRAWING STATUS

STAMP

VERIFY SCALES

PROJECT

SHEET TITLE

PROJECT DATE:

PROJECT OWNER:

DESCRIPTIONNO. DATE BY

0 1"

PROJECT NAME:

COVER SHEET

FOR PERMITMC/WB08.30.230

1 - EG001 COVER SHEET

B230302EN-EG001 R0.dwg

08.30.23

M. CORWIN

M. CORWIN

WB

WB

EG001

FOR PERMIT

MEDFORD

FLOATING SOLAR

42.321705, -122.947866

MEDFORD OREGON

FARMERS

CONSERVATION

ALLIANCE

1919 LAURA STREET

SPRINGFIELD, OREGON 97477

PHONE: (541) 393-3345

WWW.OS-ENGR.COM

CRESWELL

ST. HELENS

ASTORIA

TILLAMOOK

ALBANY

NEWPORT

PRINEVILLE

BEND

LAKEVIEW

BURNS

PENDLETON

LA GRANDE

ENTERPRISE

VALE

PORTLAND

SALEM

EUGENE

ROSEBURG

REDMOND

KLAMATH FALLS

THE

DALLES

HOOD RIVER

GOLD

BEACH

OREGON

PA

CI

FIC

O

CE

AN

SISTERS

CALIFORNIA

WASHINGTON

MEDFORD

WILSONVILLE

PROJECT

SITE

72661PE

OREGON

ENG

INEER

JUNE 11, 20

RE

G I

ST

ERE

D PROFESS IONAL

W

AYLON BOW

ER

S

EXPIRES:12/31/2023

DRAWING LIST:

Sheet Number Sheet Title

1 EG001 COVER SHEET

2 EG002 NOTES AND LEGENDS

3 E-001 ONE-LINE DIAGRAM

4 E-002 CALCULATIONS

5 E-101 SITE PLAN

6 E-102 SITE PLAN-POINT OF INTERCONNECTION

7 E-201 - MAJOR EQUIPMENT

APPROVED BY:

CHECKED BY:

CAD FILE:

DRAWN BY:

PROJECT NUMBER:

DESIGNED BY:

THIS DOCUMENT, AND THE ASSOCIATED DESIGNS, IS AN

INSTRUMENT OF SERVICES FOR THIS PROJECT AND SHALL

NOT BE USED FOR ANY OTHER PURPOSE WITHOUT

WRITTEN AUTHORIZATION FROM OS ENGINEERING.

IF NOT ONE INCH ON THIS SHEET, ADJUST

SCALES ACCORDINGLY

BAR IS ONE INCH ON ORIGINAL DRAWING

DRAWING NO.SHEET SIZE

D

REVISIONS

DRAWING STATUS

STAMP

VERIFY SCALES

PROJECT

SHEET TITLE

PROJECT DATE:

PROJECT OWNER:

DESCRIPTIONNO. DATE BY

0 1"

PROJECT NAME:

NOTES AND LEGENDS

FOR PERMITMC/WB08.30.230

B23-0302-EN

B230302EN-EG002 R0.dwg

08.30.23

M. CORWIN

M. CORWIN

WB

WB

EG002

FOR PERMIT

MEDFORD

FLOATING SOLAR

42.321705, -122.947866

MEDFORD OREGON

FARMERS

CONSERVATION

ALLIANCE

THERMAL MAGNETIC CIRCUIT BREAKER, SHOWN WITH RATING AND TRIP

SETTINGS, 'MCP' INDICATES MOTOR CONTROL CIRCUIT PROTECTOR

ONE-LINE LEGEND:

'X'

MPCB

MOTOR PROTECTION CIRCUIT PROTECTOR

DRAWOUT BREAKER SHOWN WITH RATING AND TRIP SETTINGS

GANG OPERATED DISCONNECT SWITCH

DISCONNECT SWITCH

FUSED CUT OUT

FUSE

F

DISCONNECT SWITCH

FUSED DISCONNECT SWITCH

COMBINATION DISCONNECT SWITCH AND MOTOR STARTER

FVR

FVNR

MOTOR STARTER, 'FVR' INDICATES FULL VOLTAGE, REVERSING , SIZE AND

RATINGS AS SPECIFIED ON THE DIAGRAM OR BY MOTOR RATINGS

FULL VOLTAGE, NON-REVERSING MOTOR STARTER, SIZE AND RATINGS AS

SPECIFIED ON THE DIAGRAM OR BY MOTOR RATINGS

OVERLOAD ELEMENT

SPD

VFD

SS

SURGE PROTECTION DEVICE

VARIABLE FREQUENCY DRIVE

SOFT STARTER

RESISTOR

LINE LOAD REACTOR

HRG HIGH RESISTANCE GROUNDING SYSTEM

SURGE ARRESTOR

GROUND

CAPACITOR

TRANSFORMER, NUMBER OF PHASES, CONFIGURATION, RATINGS, AND

IMPEDANCE AS INDICATED OR SPECIFIED

VOLTAGE TRANSFORMER

BUSHING MOUNTED CURRENT TRANSFORMER

CURRENT TRANSFORMER

ZERO SEQUENCE CURRENT TRANSFORMER

HP

XX MOTOR, HORSEPOWER AS INDICATED

WELDING RECEPTACLE

BACKUP GENERATOR

VOLTAGE REGULATOR

R RECLOSER

TRANSFER SWITCH

'X' 'V' INDICATES VOLT METER, 'PM' INDICATES POWER METER, 'A' INDICATES

AMP METER, 'AF' INDICATES ARC FLASH PROTECTION

UNDERGROUND CABLE TERMINATION

OVERHEAD CABLE TERMINATION

EQUIPMENT OUTLINE

GROUNDING TEST WELL ROD

GROUNDING LEGEND:

G

GROUNDING ROD

PIG TAIL

CABLE TO CABLE CONNECTION

UFER CONNECTION

GROUND BAR

CONDUIT STUB-UP

G BARE COPPER GROUND CABLE

UNDERGROUND CONDUIT

CONDUIT STUB-UP

OVERHEAD CONDUIT

CONDUIT LEGEND:

1. ELECTRICAL CONTRACTOR (EC) TO VERIFY AND INSTALL ALL IN SCOPE ELECTRICAL

EQUIPMENT AND COMPONENTS IN ACCORDANCE WITH NATIONAL ELECTRIC CODE

AND LOCAL REGULATIONS AND STANDARDS.

2. LEGENDS ARE FOR GENERAL INFORMATION AND MAY NOT BE USED IN ALL

PROJECTS.

3. BUILDING MATERIALS AND STRUCTURE TO BE DESIGNED AND INSTALLED BY

OTHERS. ALL ELECTRICAL EQUIPMENT AND HARDWARE TO BE INSTALLED BY THE EC.

4. ALL CONDUCTORS TO BE COPPER UNLESS NOTED OTHERWISE.

5. SEPARATELY DERIVED SYSTEMS SHALL BE PROPERLY GROUNDED PER NEC 250.30

(A)(1) THROUGH (A)(8).

6. ELECTRICAL PERMIT FOR IN SCOPE WORK IS REQUIRED TO BE PROVIDED BY THE EC.

GENERAL NOTES:

GROUNDING AND BONDING NOTES:

1. MAIN GROUND GRID CABLES BURIED TO A DEPTH OF NO LESS THAN 24".

2. GROUND WIRE AND GROUND RODS SHALL BE INSTALLED AT LEAST 24" FROM THE

FOUNDATION FOOTERS AND 18" OUTSIDE ROOF DRIPLINES.

3. GROUND RODS ARE NOT TO SCALE.

4. GROUNDING TO BE PLACED IN CONDUIT TRENCH WHEN AVAILABLE.

5. ALL STUB UP'S TO BE PLACED IN 1' PVC.

6. GROUND RODS TO HAVE MAXIMUM SEPARATION OF 100' AROUND BUILDINGS.

7. GROUND TEST WELL GROUND RODS TO BE 3/4" X 20' ALL OTHER TO BE 3/4" X 10'.

8. TOP OF GROUND RODS TO BE BURIED 24" MINIMUM BELOW GRADE EXCEPT FOR

PGE PROVIDED GROUND ROD AT SERVICE TRANSFORMER. REFER TO PGE ESR

SECTION 6.4.1. THE TOP MUST BE AT LEAST 4" ABOVE FINAL GRADE AND AT LEAST

4" ON THE FIELD SIDE OF THE PRIMARY SOURCE.

9. ALL ELECTRIC AND COMMUNICATION VAULTS ARE TO BE BONDED TO THE

GROUNDING SYSTEM.

LIGHTING LEGEND:

S X Y

OS

BRANCH CIRCUIT ARROW INDICATES HOME RUN, SHORT TICK INDICATES

PHASE CONDUCTORS, LONG TICKS INDICATE NEUTRAL CONDUCTORS.

2' X 4' RECESSED LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

2' X 2' RECESSED LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

1' X 4' RECESSED LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

1' X 4' RECESSED LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

4' RECESSED LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

2' RECESSED LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

X" RECESSED CAN LIGHT

2' X 4' FLUSH MOUNT LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

2' X 2' FLUSH MOUNT LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

1' X 4' FLUSH MOUNT LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

1' X 4' FLUSH MOUNT LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

4' FLUSH MOUNT LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

2' FLUSH MOUNT LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

2' X 4' HI-BAY LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

2' X 2' HI-BAY LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

1' X 4' HI-BAY LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

1' X 4' HI-BAY LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

4' HI-BAY LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

2' HI-BAY LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

X" HI-BAY LIGHT FIXTURE, HATCHING INDICATES EMERGENCY

CEILING MOUNTED EXIT SIGN, DIRECTION OF ILLUMINATION NOTED BY

SHADED AREA, DIRECTION INDICATED BY ARROWS

WALL MOUNTED EXIT SIGN, DIRECTION OF ILLUMINATION NOTED BY

SHADED AREA, DIRECTION INDICATED BY ARROWS

DOUBLE BUG EYE EMERGENCY LIGHT FIXTURE

EXTERIOR WALL PACK LIGHT FIXTURE

EXTERIOR FLOOD LIGHT FIXTURE

PC

OCCUPANCY SENSOR

PHOTO CELL SENSOR

WALL MOUNTED SWITCH, 2 INDICATES 2 POLE, 3 INDICATES 3 POLE, O

INDICATES OCCUPANCY SENSOR, D INDICATES DIMMER

J JUNCTION BOX

RECEPTACLE LEGEND:

X

X

X

X

SINGLE RECEPTACLE OUTLET, 'GFCI' INDICATES GROUND FAULT CIRCUIT

INTERRUPTER, 'GFP' INDICATES GROUND FAULT PROTECTED, 'WP'

INDICATES WEATHER PROOF

DUPLEX RECEPTACLE OUTLET, 'GFCI' INDICATES GROUND FAULT CIRCUIT

INTERRUPTER, 'GFP' INDICATES GROUND FAULT PROTECTED, 'WP'

INDICATES WEATHER PROOF

TRIPLEX RECEPTACLE OUTLET, 'GFCI' INDICATES GROUND FAULT CIRCUIT

INTERRUPTER, 'GFP' INDICATES GROUND FAULT PROTECTED, 'WP'

INDICATES WEATHER PROOF

QUADRUPLEX RECEPTACLE OUTLET, 'GFCI' INDICATES GROUND FAULT

CIRCUIT INTERRUPTER, 'GFP' INDICATES GROUND FAULT PROTECTED, 'WP'

INDICATES WEATHER PROOF

DUPLEX FLOOR RECEPTACLE OUTLET, 'GFCI' INDICATES GROUND FAULT

CIRCUIT INTERRUPTER, 'WP' INDICATES WEATHER PROOF

QUADRUPLEX FLOOR RECEPTACLE OUTLET, 'GFCI' INDICATES GROUND

FAULT CIRCUIT INTERRUPTER, 'WP' INDICATES WEATHER PROOF

SPECIAL PURPOSE OUTLET

MULTI OUTLET ASSEMBLY, ARROW LENGTH INDICATES LENGTH OF

ASSEMBLY IN INCHESX"

X

X

BRANCH CIRCUIT ARROW INDICATES HOME RUN, SHORT TICK INDICATES

PHASE CONDUCTORS, LONG TICKS INDICATE NEUTRAL CONDUCTORS.

J JUNCTION BOX

WALL MOUNTED VOICE AND DATA PORT, 'X' INDICATES NUMBER OF

PORTS

WALL MOUNTED DATA PORT, 'X' INDICATES NUMBER OF PORTS

WALL MOUNTED VOICE PORT, 'X' INDICATES NUMBER OF PORTS

FLOOR MOUNTED VOICE AND DATA PORT, 'X' INDICATES NUMBER OF

PORTS

FLOOR MOUNTED DATA PORT, 'X' INDICATES NUMBER OF PORTS

FLOOR MOUNTED VOICE PORT, 'X' INDICATES NUMBER OF PORTS

CEILING DROP VOICE AND DATA PORT, 'X' INDICATES NUMBER OF PORTS

CEILING DROP DATA PORT, 'X' INDICATES NUMBER OF PORTS

CEILING DROP VOICE PORT, 'X' INDICATES NUMBER OF PORTS

DUPLEX FLOOR RECEPTACLE / VOICE AND DATA FLOOR PORT, 'X'

INDICATES NUMBER OF PORTS

DUPLEX FLOOR RECEPTACLE / DATA FLOOR PORT, 'X' INDICATES NUMBER

OF PORTS

DUPLEX FLOOR RECEPTACLE / VOICE FLOOR PORT, 'X' INDICATES NUMBER

OF PORTS

X

X

X

X

X

X

X

X

X

X

X

X

LIGHTING AND RECEPTACLE NOTES:

1. SWITCHES TO BE INSTALLED AT 36" FROM FINISHED FLOOR UNLESS OTHERWISE

NOTED.

2. RECEPTACLES TO BE INSTALLED AT 12-18" FROM FINISHED FLOOR UNLESS

OTHERWISE NOTED.

3. ALL DOWNSTREAM OUTLETS FROM GFCI TO BE WIRED FROM GFCI LOAD TERMINAL

FOR GROUND FAULT PROTECTION.

MEDIUM VOLTAGE RACK OUT POWER BREAKER

ABBREVIATIONS:

'CPP' - CLEAN POWER PANEL

'CPT' - CLEAN POWER TRANSFORMER

'DBM' - DETERMINED BY MANUFACTURER

'EL' - EGRESS LIGHTING

'FBO' - FURNISHED BY OTHERS

'LC' - LIGHTING CONTACTOR

'LP' - LIGHTING PANEL

'LT' - LIGHTING TRANSFORMER

'MLO' - MAIN LUG ONLY

'TBD' - TO BE DETERMINED

CABLE AND CONDUIT IDENTIFIERS:

'C' - CONTROL

'DISC' - DISCONNECT WITH 1 N/O AUX CONTACT

'ES' - E-STOP

'J' - JUNCTION BOX

'L' - POWER 120V/208V/240V

'P' - POWER 480V AND ABOVE

'U' - UTILITY AND SERVICE ENTRANCE

'X' - COMMUNICATIONS

1919 LAURA STREET

SPRINGFIELD, OREGON 97477

PHONE: (541) 393-3345

WWW.OS-ENGR.COM

72661PE

OREGON

ENG

INEER

JUNE 11, 20

RE

G I

ST

ERE

D PROFESS IONAL

W

AYLON BOW

ER

S

EXPIRES:12/31/2023

(6) 3" SCH40 PVC

(24) 300kcmil AL THWN-2

(6) 1/0 AWG AL SBJ

DISTRIBUTION TRANSFORMER

1000kVA, A-B-C 12.47kV: 480V, 60HZ H: 95kV BIL, X: 30kV BIL

KNAN, ~EST. 5.32 %Z

PACIFICORP EQUIPMENT

ELECTRICAL CONTRACTOR

ELECTRICAL CONTRACTOR

BY DC CONTRACTOR

V

A

T

MODBUS

RS-485

W

VAR

PF

VA

ARRAY 1

AC DISCONNECT

(4) #4/0 AL THWN-2

(1) #4 AWG AL THWN-2

(1) 2 1/2" SCH40 PVC

STRING #1

2C - #10 AWG CU

1500V, PV

242 PV MODULES

22 PV MODULES IN SERIES = 1 STRING

11 STRINGS IN PARALLEL

Voc_array = 1174.60 VDC

Isc_string = 11.12 A Isc_array = 122.32 A Vr_array = 997.26 V

Ir_array = 116.49A Pr_array = 116.17 kW

INVERTER 1

CPS-SCH100KTL-DO/US-480

Vmax_in = 1000 VDC Imax_in = 260 A

Vr_max_in = 1000 VDC Vr_min_in = 195 VDC

Pr_max_out = 100 kW Vr_max_out = 480 VAC Ir_max_out = 120.3 A

PF = > 0.99, ADJ +/- 0.8

ɳ_min = 98.9%

Pdesign_out = 100 kW

O U

P G

P G

ANTI-

ISLAND

AFCI

100KTL

CENTRAL WIRE BOX

12.47KV LINE

UTILITY

R

15KV

RECLOSER, POLE MOUNT

REVENUE

METERING

PT 7.2kV/12.47kV Y -120V (60:1)

100:5

15.5kV, 800A, 12.5kAIC, 110kV BIL

(3) 0.3B0.5

SEL 651R

81 27 59

505146 67G

100:5MR

(1)

SET 50:5

51N

DS-POI

MDS1

MDS2

POLE MOUNT

SWITCHBOARD 1

1600A,480V, 3P,4W 30kAIC

TYPE 3R

GROUND BUS

#6 BARE CU

GROUNDING

ROD - 8' MIN

FLOATING ARRAY

(4) 3" SCH80 PVC

(4) MV-105 - #2AWG

NEUTRAL BUS

250kcmil CU SBJ

OR FACTORY INSTALLED

1600A 3P

CB

150A 3P

CB-1

TO

INVERTER 8

TO

INVERTER 7

DC COMBINER

STRING #11

2C - #10 AWG CU

1500V, PV

(2) - #1 AWG 1500V PV

242 MODULES PER INVERTER(S) 1-8

11 STRINGS PER INVERTER(S) 1-8

88 STRINGS TOTAL

1936 MODULES TOTAL

TOTAL POWER 929.28 kWDC

MODULE MODEL NUMBER: Q. PEAK DUO XL - G103/BFG - 480

(4) ACSR BARE AL #2 SPARROW

150A 3P

CB-2

150A

3P

CB-3

150A

3P

CB-4

150A

3P

CB-5

150A

3P

CB-6

150A

3P

CB-7

150A

3P

CB-8

TO

INVERTER 6

TO

INVERTER 5

TO

INVERTER 4

TO

INVERTER 3

TO

INVERTER 2

#6 CU AWG

GROUNDING

ROD - 8' MIN APPROVED BY:

CHECKED BY:

CAD FILE:

DRAWN BY:

PROJECT NUMBER:

DESIGNED BY:

THIS DOCUMENT, AND THE ASSOCIATED DESIGNS, IS AN

INSTRUMENT OF SERVICES FOR THIS PROJECT AND SHALL

NOT BE USED FOR ANY OTHER PURPOSE WITHOUT

WRITTEN AUTHORIZATION FROM OS ENGINEERING.

IF NOT ONE INCH ON THIS SHEET, ADJUST

SCALES ACCORDINGLY

BAR IS ONE INCH ON ORIGINAL DRAWING

DRAWING NO.SHEET SIZE

D

REVISIONS

DRAWING STATUS

STAMP

VERIFY SCALES

PROJECT

SHEET TITLE

PROJECT DATE:

PROJECT OWNER:

DESCRIPTIONNO. DATE BY

0 1"

PROJECT NAME:

ONE-LINE DIAGRAM

FOR PERMITMC/WB08.30.230

B23-0302-EN

B230302EN-E-001 R0.dwg

08.30.23

M. CORWIN

M. CORWIN

WB

WB

E-001

FOR PERMIT

MEDFORD

FLOATING SOLAR

42.321705, -122.947866

MEDFORD OREGON

FARMERS

CONSERVATION

ALLIANCE

1919 LAURA STREET

SPRINGFIELD, OREGON 97477

PHONE: (541) 393-3345

WWW.OS-ENGR.COM

1. ESTIMATED FAULT CURRENT CONTRIBUTION IS 23.02kA AT THE SERVICE

GEAR. PROVIDE PERMANENT LABEL WITH ACTUAL FAULT CURRENT FROM THE

UTILITY AT SERVICE ENTRANCE PRIOR TO FINAL INSPECTION, SEE NEC 110.24.

2. ELECTRICAL CONTRACTOR MUST PROVIDE PRIMARY AND SECONDARY

CONDUCTORS AND CONDUITS SPANNING FROM TRANSFORMER TO

CUSTOMER PROVIDED POLE.

3. ELECTRICAL CONTRACTOR WILL FURNISH AND INSTALL THE TRANSFORMER,

PRIMARY DISCONNECT SWITCH (MDS2), RECLOSER, AND 651-R RELAY. EC

MUST FURNISH AND INSTALL THE TRANSFORMER PAD.

4. PACIFIC POWER WILL PROVIDE SPAN FROM POI TO CUSTOMER PROVIDED

POLE.

5. PACIFIC POWER WILL PROVIDE MDS1 DISCONNECT SWITCH.

6. DATALOGGING & COMMUNICATION SYSTEMS ARE BY OTHERS.

7. INVERTER(S) 1-8 HAVE IDENTICAL STRINGING

8. PV EQUIPMENT FLOATING ON OR ATTACHED TO STRUCTURES FLOATING ON

BODIES OF WATER MUST BE IDENTIFIED AS BEING SUITABLE FOR THE

PURPOSE AND MUST UTILIZE WIRING METHODS THAT ALLOW FOR ANY

EXPECTED MOVEMENT OF THE EQUIPMENT.

GENERAL NOTES:

72661PE

OREGON

ENG

INEER

JUNE 11, 20

RE

G I

ST

ERE

D PROFESS IONAL

W

AYLON BOW

ER

S

EXPIRES:12/31/2023

1. PROVIDE INSULATED CONDUCTOR FOR CORROSIVE ENVIRONMENTS. BOND

ALL MODULES. GROUNDING RODS ARE TO BE INSTALLED ON SHORE.

2. PROVIDE SIGNAGE IN ACCORDANCE WITH 2023 NEC ARTICLE 555.10 (1)(2)(3).

3. ALL DC WIRING MUST FOLLOW 2023 NEC ARTICLE 690.31

4. BECAUSE OF THE NATURAL ARTICULATION BETWEEN MODULES ON THE

FLOATING ARRAY, FLEXIBLE CABLES MUST BE USED. REFERENCE TABLE

690.31(C)(4). SAME RULE MUST BE FOLLOWED FOR ALL CABLING EXITING THE

ARRAY.

5. EACH ARRAY MUST INCORPORATE GFDI PROTECTION IN ACCORDANCE WITH

2023 NEC ARTICLE 690.41(B).

EQUIPMENT NOTES:

3 3

CAD FILE:

DRAWN BY:

PROJECT NUMBER:

DESIGNED BY:

THIS DOCUMENT, AND THE ASSOCIATED DESIGNS, IS AN

INSTRUMENT OF SERVICES FOR THIS PROJECT AND SHALL

NOT BE USED FOR ANY OTHER PURPOSE WITHOUT

WRITTEN AUTHORIZATION FROM OS ENGINEERING.

IF NOT ONE INCH ON THIS SHEET, ADJUST

SCALES ACCORDINGLY

BAR IS ONE INCH ON ORIGINAL DRAWING

DRAWING NO.SHEET SIZE

D

REVISIONS

DRAWING STATUS

STAMP

VERIFY SCALES

PROJECT

SHEET TITLE

PROJECT DATE:

PROJECT OWNER:

DESCRIPTIONNO. DATE BY

0 1"

PROJECT NAME:

CALCULATIONS

FOR PERMITMC/WB08.30.230

B23-0302-EN

B230302EN-E-002 R0.dwg

08.30.23

M. CORWIN

M. CORWIN

WB

WB

E-002

FOR PERMIT

MEDFORD

FLOATING SOLAR

42.321705, -122.947866

MEDFORD OREGON

FARMERS

CONSERVATION

ALLIANCE

1919 LAURA STREET

SPRINGFIELD, OREGON 97477

PHONE: (541) 393-3345

WWW.OS-ENGR.COM

ARRAY 1-8: 11 STRINGS (PER ARRAY, 88 STRINGS TOTAL)

SCALE: NOT TO SCALEC1

CAD FILE:

DRAWN BY:

PROJECT NUMBER:

DESIGNED BY:

THIS DOCUMENT, AND THE ASSOCIATED DESIGNS, IS AN

INSTRUMENT OF SERVICES FOR THIS PROJECT AND SHALL

NOT BE USED FOR ANY OTHER PURPOSE WITHOUT

WRITTEN AUTHORIZATION FROM OS ENGINEERING.

IF NOT ONE INCH ON THIS SHEET, ADJUST

SCALES ACCORDINGLY

BAR IS ONE INCH ON ORIGINAL DRAWING

DRAWING NO.SHEET SIZE

D

REVISIONS

DRAWING STATUS

STAMP

VERIFY SCALES

PROJECT

SHEET TITLE

PROJECT DATE:

PROJECT OWNER:

DESCRIPTIONNO. DATE BY

0 1"

PROJECT NAME:

SITE PLAN

FOR PERMITMC/WB08.30.230

B23-0302-EN

B230302EN-E-101 R0.dwg

08.30.23

M. CORWIN

M. CORWIN

WB

WB

E-101

FOR PERMIT

MEDFORD

FLOATING SOLAR

42.321705, -122.947866

MEDFORD OREGON

FARMERS

CONSERVATION

ALLIANCE

1919 LAURA STREET

SPRINGFIELD, OREGON 97477

PHONE: (541) 393-3345

WWW.OS-ENGR.COM

SITE PLAN

SCALE: 1" = 60'-0" 0 60' 120'A1

1. THE SITE PLAN IS NOT SURVEYED AND ALL LOCATIONS AND DIMENSIONS ARE

APPROXIMATE. FIELD VERIFY ALL ASPECTS OF THE INSTALLATION.

2. ALL ELECTRICAL WORK FROM THE COMBINER, THROUGH THE INVERTERS, AND

TO THE SOLAR PANELS IS BY OTHERS INCLUDING SOLAR PANEL INSTALLATION.

GENERAL NOTES: KEYED NOTES:

1 NON-SERVICE ENTRANCE CONDUIT TRENCHING MAY BE 18' DEEP PER OESC TABLE

300.5

2 POTENTIAL POINT OF INTERCONNECTION & SERVICE TRANSFORMER LOCATIONS

PENDING PGE DESIGN.

72661PE

OREGON

ENG

INEER

JUNE 11, 20

RE

G I

ST

ERE

D PROFESS IONAL

W

AYLON BOW

ER

S

EXPIRES:12/31/2023

A1 E-102

C4 E-201

PROPERTY LINE

NORTH IRRIGATION POND

SOUTH IRRIGATION POND

FLOATING SOLAR SYSTEM. FLOATING SOLAR SYTEM IS BY OTHERS. FLOATING SOLAR

INCLUDES: ALL RACKING, WIRE ROUTING WITHIN AND EXITING ARRAY, DC

COMBINERS, AND SOLAR MODULES.

VICINITY MAP

PROJECT

SITE

SCALE: NOT TO SCALE

2' -0

CONCRETE PAD

7' -8

6"

10" WIREWAY

CENTRALIZED WIRE BOX

REF. E-201, DETAIL "C2"

INVERTER

REF. E-201, DETAIL "C2"

HATCHED AREAS INDICATE BACKSIDE OF

INVERTERS INSTALLED ON OPPOSITE SIDE

OF RACK

3"DIA

STEEL POSTS

AC COMBINER-SWITCHBOARD

REFERENCE E-001 FOR WIRING

1600A

MAIN

DISCONNECT

23'-0 1/2"

9' -4

2' -8

11'-9"

INVERTER(S) 1-4

INVERTER(S) 5-8

10" WIRE WAY

STRUCTURAL

SUPPORTS

(UNISTRUT)

10" WIRE WAY

HATCHED AREAS BOTTOM ROWS OF

INVERTERS.

SCALE: 1" = 5'-0" 0 60' 120'A1

1. THE SITE PLAN IS NOT SURVEYED AND ALL LOCATIONS AND DIMENSIONS ARE

APPROXIMATE. FIELD VERIFY ALL ASPECTS OF THE INSTALLATION.

2. ALL EQUIPMENT IS DEPENDENT UPON PACIFICORP REVIEW/DESIGN.

GENERAL NOTES:KEYED NOTES:

NEW SPAN FROM POINT OF INTERCONNECTION TO NEW POLE. SPAN PROVIDED BY

PACIFICORP.

POTENTIAL POINT OF INTERCONNECTION, SWITCH MDS1, & METER LOCATIONS

PENDING PGE DESIGN.

72661PE

OREGON

ENG

INEER

JUNE 11, 20

RE

G I

ST

ERE

D PROFESS IONAL

W

AYLON BOW

ER

S

EXPIRES:12/31/2023

AC COMBINER/INVERTER PAD - FRONT

SCALE: 1/2" = 1'-0" 0 1' 2' 4'A3

APPROVED BY:

CHECKED BY:

CAD FILE:

DRAWN BY:

PROJECT NUMBER:

DESIGNED BY:

THIS DOCUMENT, AND THE ASSOCIATED DESIGNS, IS AN

INSTRUMENT OF SERVICES FOR THIS PROJECT AND SHALL

NOT BE USED FOR ANY OTHER PURPOSE WITHOUT

WRITTEN AUTHORIZATION FROM OS ENGINEERING.

IF NOT ONE INCH ON THIS SHEET, ADJUST

SCALES ACCORDINGLY

BAR IS ONE INCH ON ORIGINAL DRAWING

DRAWING NO.SHEET SIZE

D

REVISIONS

DRAWING STATUS

STAMP

VERIFY SCALES

PROJECT

SHEET TITLE

PROJECT DATE:

PROJECT OWNER:

DESCRIPTIONNO. DATE BY

0 1"

PROJECT NAME:

SITE PLAN

FOR PERMITMC/WB08.30.230

B23-0302-EN

B230302EN-E-101 R0.dwg

08.30.23

M. CORWIN

M. CORWIN

WB

WB

E-102

FOR PERMIT

MEDFORD

FLOATING SOLAR

42.321705, -122.947866

MEDFORD OREGON

FARMERS

CONSERVATION

ALLIANCE

1919 LAURA STREET

SPRINGFIELD, OREGON 97477

PHONE: (541) 393-3345

WWW.OS-ENGR.COM

SITE PLAN - INVERTERS TO POINT OF INTERCONNECTION

NON-SERVICE ENTRANCE CONDUIT TRENCHING MAY BE 18' DEEP PER OESC TABLE

300.5

NEW POLE AND GUY LINE PROVIDED BY ELECTRICAL CONTRACTOR.3

SWITCH "MDS2" PROVIDED BY ELECTRICAL CONTRACTOR & OPERATED BY PACIFICORP.

REFERENCE SHEET E-201, DETAIL "B2."4

RECLOSER AND INTEGRATED "R1" RELAY. PROVIDED BY ELECTRICAL CONTRACTOR.

REFERENCE SHEET E-201, DETAIL "B1."5

TRENCHING, CONDUIT AND CONDUCTORS PROVIDED BY ELECTRICAL CONTRACTOR.

REFERENCE E-100 ONE-LINE DIAGRAM FOR DETAILS.

TRANSFORMER "T1" & TRANSFORMER PAD LOCATION. PROVIDED AND INSTALLED BY ELECTRICAL

CONTRACTOR. MAINTAINED BY CUSTOMER. REFERENCE SHEET E-201, DETAIL "B4."7

AC COMBINER/INVERTER EQUIPMENT PAD. PROVIDED BY ELECTRICAL CONTRACTOR.8

AC COMBINER-SWITCHBOARD. PROVIDED BY ELECTRICAL CONTRACTOR. REFERENCE

SHEET E-201, DETAIL "A1."9

INVERTER RACK. (8) TOTAL INVERTERS - (4) INSTALLED BACK TO BACK AND STAGGERED. REFERENCE DETAIL "A4." REFERENCE SHEET E-201, DETAIL "C2." REFERENCE INVERTER INSTALLATION MANUAL REV 1.8.

AC COMBINER/INVERTER PAD - TOP

SCALE: 1/2" = 1'-0" 0 1' 2' 4'B3

72661PE

OREGON

ENG

INEER

JUNE 11, 20

RE

G I

ST

ERE

D PROFESS IONAL

W

AYLON BOW

ER

S

EXPIRES:12/31/2023

APPROVED BY:

CHECKED BY:

CAD FILE:

DRAWN BY:

PROJECT NUMBER:

DESIGNED BY:

THIS DOCUMENT, AND THE ASSOCIATED DESIGNS, IS AN

INSTRUMENT OF SERVICES FOR THIS PROJECT AND SHALL

NOT BE USED FOR ANY OTHER PURPOSE WITHOUT

WRITTEN AUTHORIZATION FROM OS ENGINEERING.

IF NOT ONE INCH ON THIS SHEET, ADJUST

SCALES ACCORDINGLY

BAR IS ONE INCH ON ORIGINAL DRAWING

DRAWING NO.SHEET SIZE

D

REVISIONS

DRAWING STATUS

STAMP

VERIFY SCALES

PROJECT

SHEET TITLE

PROJECT DATE:

PROJECT OWNER:

DESCRIPTIONNO. DATE BY

0 1"

PROJECT NAME:

MAJOR EQUIPMENT

FOR PERMITMC/WB08.30.230

B23-0302-EN

B230302EN-E-101 R0.dwg

08.30.23

M. CORWIN

M. CORWIN

WB

WB

E-201

FOR PERMIT

MEDFORD

FLOATING SOLAR

42.321705, -122.947866

MEDFORD OREGON

FARMERS

CONSERVATION

ALLIANCE

1919 LAURA STREET

SPRINGFIELD, OREGON 97477

PHONE: (541) 393-3345

WWW.OS-ENGR.COM

TRANSFORMER

SCALE: NOT TO SCALEB4

SOLAR MODULE- 480W

SCALE: NOT TO SCALEC1 FLOATING PV-EXAMPLE ONLY

SCALE: NOT TO SCALEC4SOLAR INVERTER-100KW-WYE-NEUTRAL GROUNDED

SCALE: NOT TO SCALEC2

VIPER-ST POLE MOUNT RECLOSER W/ SEL 651-R RELAY

SCALE: NOT TO SCALEB1 MDS2-GANG OPERATED DISCONNECT

SCALE: NOT TO SCALEB2

AC COMBINER-SWITCHBOARD

SCALE: NOT TO SCALEA1

1. ALL EQUIPMENT MUST BE APPROVED BY SUBMITTAL TO OS ENGINEERING

PRIOR TO ORDERING. NO EXCEPTIONS.

GENERAL NOTES:

Sheets and Views
1 EG001 COVER SHEET
2 EG002 NOTES AND LEGENDS
3 E-001 ONE-LINE DIAGRAM
4 E-002 CALCULATIONS
5 E-101 SITE PLAN
6 E-102 SITE PLAN-POINT OF INTERCONNECTION
7 E-201 - MAJOR EQUIPMENT

File details come from the government source that posted it. Updated .