W9128F25R0003 Garrison Riverdale Feeder Relocation Drawings 3of3.PDF

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Attached to
Garrison Riverdale Feeder Relocation Federal contract opportunity
Solicitation number
W9128F25R0003
Issued by
Department of the Army Corps of Engineers Engineering District Omaha

About this file

This file contains construction drawings for the Riverdale Feeder Relocation project at Garrison Dam, North Dakota, issued by the US Army Corps of Engineers Omaha District under solicitation W9128F25R0003 with an issue date of January 7, 2025.

The drawings detail electrical and site work plans for relocating power feeder lines, including installation of underground ductbanks, handholes, pad-mounted disconnects, pole-mounted reclosers, and power poles. Key components include three-phase 13.8kV underground ductbanks with 4/0 AWG copper XLPE cables, communications ductbanks, 40-foot overhead power poles with guy wires, a 200A 15kV pole-mounted recloser, and a 600A 15kV pad-mounted disconnect switch. The drawings provide detailed specifications for pole installations, ductbank configurations, electrical equipment mounting, and switchyard bus connections. Two soil boring locations (GA24-01 and GA24-02) are identified on the site plan to characterize subsurface conditions.

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RIVERDALE FEEDER RELOCATION

GARRISON DAM, NORTH DAKOTA

W9128F25R0003

01/07/2025

OMAHA DISTRICT

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SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

Omaha District of Engineers

US Army Corps

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CHIEF, DESIGN BRANCH

SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION AND APPROVAL OF DRAWINGS IN THIS SET.

ENGINEERING DIVISION, P.E.

CHIEF,

EMPLOYMENT AS REQUIRED BY ER 1110-1-8152

AND REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE PROJECT DOCUMENTS WITHIN THE SCOPE OF THEIR

THIS PROJECT WAS DESIGNED BY THE OMAHA DISTRICT OF THE US ARMY CORPS OF ENGINEERS. THE INITIALS OR SIGNATURES

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CONSTRUCTIONCONSTR

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COMPARTMENTCOMPT

COMBUSTIONCOMB

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CUBICLE CURTAIN TRACKCCT

CATCH BASINCB

CAPACITYCAP

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BRITISH THERMAL UNITBtu

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BOTTOM OFBO

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BUILDINGBLDG

BUILDING LINEBL

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BITUMINOUSBITUM

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ACOUSTICAL WALL TREATMENTAWT

AMERICAN WIRE GAUGEAWG

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AMERICAN REFRIGERATION INSTITUTEARI

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AMERICAN NATIONAL STANDARDS INSTITUTEANSI

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AMERICAN INSTITUTE OF STEEL CONSTRUCTIONAISC

AMPERE INTERRUPTING CAPACITYAIC

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PERFORATE(D)PERF

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PARTICLE BOARDPBD

PANIC BARPB

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OVALHEAD MACHINE SCREWOHMS

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NOISE REDUCTION COEFFICIENTNRC

NOISE REDUCTIONNR

NOMINALNOM

NUMBERNO

NORMALLY OPENNO

NONMETALLICNM

NEOPRENE LATEXN.L.

NAILABLENL

NOT IN CONTRACTNIC

NICKELNi

NATIONAL FIRE PROTECTION ASSOCIATIONNFPA

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATIONNEMA

NATIONAL ELECTRICAL CODENEC

NORMALLY CLOSEDNC

NATURALNAT

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MOVABLEMVBL

METALMTL

METAL FURRINGMTFR

MOUNTEDMTD

MOUNTMT

METAL THRESHOLDMT

MACHINE SCREWSMS

METAL ROOF DECKINGMRD

MARBLE BASEMRB

MOP RECEPTORMR

MOVABLE PARTITIONMP

MOTORMOT

MODIFIEDMOD.

MODULARMOD

MASONRY OPENINGMO

MATERIAL NOT IN CONTRACT (INSTALLATION BY CONTRACTOR)MNIC

MILLIMETER(S)mm

MILLWORKMLWK

MOULDINGMLDG

MONOLITHICML

METAL LATHML

MISCELLANEOUSMISC

MIRRORMIRR

MINIMUMMIN

MALLEABLE IRONMI

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MATTE-GLAZED TILEMGT

MOTOR GENERATORMG

MANUFACTURERMFR

MANUFACTURINGMFG

METAL FLOOR DECKINGMFD

METAL EDGE STRIPMES

MEMBRANEMEMB

MEDIUMMED

MECHANICAL ROOMMECH RM

MECHANICALMECH

METAL DIVIDER STRIPMDS

METAL-CASED OPENINGMCO

MASONRY CONTROL JOINTMCJ

MEDICINE CABINETMC

MEMBERMBR

MACHINE BOLTSMB

MAXIMUMMAX

MATERIAL(S)MATL

MASONRYMAS

MACHINEMACH

MATCHED AND BEADEDM&B

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LEAVING WATER TEMPERATURELWT

LIGHTWEIGHT CONCRETELWC

LOUVERLVR

LIGHTNINGLTNG

LIGHTINGLTG

LIGHTWEIGHTLT WT

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LAWN SPRINKLERLS

LIVING ROOMLR

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LIGHTPROOF LOUVERLPL

LIGHTPROOF DOORLPD

LIGHTPROOFLP

LONGITUDINALLONG

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LIMESTONELMST

LUMENLM

LEAD-LINED DOORLLD

LIVE LOADLL

LOCKERLKR

LINEARLIN

LEFT HAND(ED)LH

LENGTHLG

LOADINGLDG

LOADLD

LIGHT CONTROLLC

LUMBERLBR

LABELLBL

POUNDLB

SOUNDPROOF DOORSPD

SPECIALSPCL

SPACERSPC

SHUT OFF VALVESOV

SHEET METAL SCREWSSMS

SHEET METALSM

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SEALANTSLNT

SKYLIGHTSKLT

STEEL JOIST INSTITUTESJI

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SHEATHINGSHTHG

SHEETSHT

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STRUCTURAL FACING TILE UNITSFTU

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QUARTERQTR

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POINT OF INTERSECTIONPI

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VAULT DOORVD

VITRIFIED CLAY TILEVCT

VINYL COMPOSITION TILEVCT

VINYL BASEVB

VARNISHVAR

VOLTV

UNIT VENTILATORUV

UTILITYUTIL

URINALUR

UNINTERRUPTABLE POWER SUPPLYUPS

UNFINISHEDUNFIN

UNEXCAVATEDUNEX

UNDERWRITERS LABORATORIESUL

UNIT HEATERUH

UNDERGROUNDUGND

UNIT COOLERUC

TYPICALTYP

TELEVISIONTV

THERMOSTATTSTAT

TRANSVERSETRANS

TRANSOMTRANS

TOILET PARTITIONTPTN

TOILET PAPER DISPENSERTPD

TOP OF WALLTOW

TOP OF STEELTOS

TOP OF SLABTOS

TOPOGRAPHYTOPO

TOLERANCETOL

TOP OFTO

TACKSTRIPTKS

TACKBOARDTK BD

THRESHOLDTHRES

THICK(NESS)THK

TRUSS HEADTH

TOGGLETGL

TONGUE AND GROOVET&G

TERMINALTERM

TERRAZZOTER

TEMPORARYTEMP

TEMPERATURETEMP

TELEPHONETEL

TERRA COTTATC

TOWEL BARTB

TANGENTTAN

TREADT

SYSTEMSYS

SYNTHETICSYNTH

SYMMETRICALSYMM

SWITCHBOARDSWBD

SWITCHSW

SHEET VINYL SV

SUSPENDEDSUSP

SUBFLOORSUB FL

STAIRWAYSTWY

STRUCTURALSTRUCT

STRINGERSTR

STATIC PRESSUREST PR

STORAGESTOR

STEELSTL

SEATINGSTG

STANDARDSTD

STATIONSTA

STAINLESS STEELSST

STANDING SEAM (ROOF)SS

SERVICE SINKSS

SHELF AND RODS&R

SQUARE HEADSQHD

SQUARESQ

SPEAKERSPKR

SPACE HEATERSPH

SPECIAL FINISHSP FIN

SOUNDPROOFSPF

SPECIFICATIONSPEC

ABBREVIATIONS

BORING LEGEND

GA24-01

June 26, 2024

N 183740.265 E 1738973.938

ELEV. 727 FT

MC

LL

PI

N

% fines

Opt. MC

Max. DD pH

SO4

ppm

Resistivity

EOB

BORING NUMBER

DATE BORING COMPLETED

UNITED STATES STATE PLANE COORDINATES, US SURVEY

FEET, ZONE 3301, North Dakota SOUTH

TOP OF BORING ELEVATION ROUNDED TO NEAREST

HALF-FOOT (NAVD88)

NATURAL MOISTURE CONTENT IN PERCENT (ASTM D2216)

LIQUID LIMIT

PLASTICITY INDEX

STANDARD PENETRATION BLOW COUNT. NUMBER OF BLOWS

FOR A 140-POUND WEIGHT DROPPING 30 INCHES TO DRIVE A

2-INCH OUTSIDE DIAMETER SAMPLER 1 FOOT.

PERCENT OF SOIL BY DRY WEIGHT PASSING THE NO. 200

SIEVE (ASTM D422 / C136)

OPTIMUM MOISTURE CONTENT FROM MODIFIED PROCTOR

COMPACTION TEST (ASTM D1557)

MAXIMUM DRY DENSITY FROM MODIFIED PROCTOR

COMPACTION TEST (ASTM D1557)

pH VALUE FROM LAB ANALYSIS (ASTM G51)

WATER SOLUBLE SULFATE FROM LAB ANALYSIS (ASTM C1580)

PARTS PER MILLION

RESISTIVITY AS RECIPROCAL OF ELECTRICAL RESISTIVITY

FROM LAB ANALYSIS (AWWA 2520)

GROUNDWATER TABLE WHILE DRILLING

GROUNDWATER TABLE 24 HOURS AFTER DRILLING

BORING CAVE-IN DEPTH AND DATE MEASURED

END OF BORING

6/26

6/26

C.I. 6/26

GA24-01

JUNE 26, 2024

N 183691.26 E 1739003.561

ELEV. 1727.0 FT

LL PIMC N

0.0

5.0

10.0

DEPTH (FT)UCS DD

CL

EOB - 15.0 FT BELOW GROUND SURFACE

20.6

50 32

1.5tsf 114.4 LEAN CLAY, gray-brown, sand, trace roots and brick debris, moist

FAT CLAY, very dark gray-brown, moist, 1% medium fines, 5% coarse fines, 94% fines

FILL

3.4tsf 101.5

CH

.5tsf 103.419.9

SANDY CLAY, brown-gray, moist

SC

1tsf 97.624.5

15.0

GA24-02

JUNE 26, 2024

N 183740.265 E 1738973.938

ELEV. 1726.0 FT

LL PIMC N

0.0

5.0

10.0

DEPTH (FT)UCS DD

CL

EOB - 15.0 FT BELOW GROUND SURFACE

26.9

26.7

30 9

1tsf 110.2 LEAN CLAY, gray-brown, sand, trace roots and brick debris, moist

LEAN CLAY, brown-gray, moist

FILL

.5tsf 100.7

CL

.4tsf 100.123 Brown-gray, sandy, moist, 17% fine sand, 83% fines

CL

1tsf 101.619.8

15.0

1.3tsf 106.417.1

.7tsf 99.120.8 LEAN CLAY, brown-gray, trace sand, moist

Sandy, brown-gray, moist

BORING NOTES

1. THE DESCRIPTIONS AT THE RIGHT OF THE LOGS ARE THE RESULTS OF

FIELD AND LABORATORY DATA. THE TERMS "DRY", "MOIST", "WET", ETC.

ARE FIELD DESCRIPTIONS MADE BY THE GEOLOGIST IN THE FIELD AT THE

TIME OF DRILLING. SEE "MC" ON THE CONDENSED LOG OF BORINGS FOR

LABORATORY DETERMINATION OF MOISTURE CONTENTS FOR THE SOIL.

LABORATORY CLASSIFICATIONS ARE IN ACCORDANCE WITH ASTM D 2487.

2. THE LOGS FURNISHED REPRESENT THE TYPES OF SOIL ENCOUNTERED AT

THEIR RESPECTIVE LOCATIONS AND THE WATER LEVEL ENCOUNTERED AT

THAT TIME. THE BORING LOGS ARE CONSIDERED REPRESENTATIVE OF

THE SOILS WHICH WERE ENCOUNTERED AT THAT LOCATION; HOWEVER,

WATER LEVELS CAN FLUCTUATE APPRECIABLY AT DIFFERENT SEASONS

OF THE YEAR OR FROM YEAR TO YEAR DEPENDING LARGELY ON CLIMATIC

CONDITIONS. THE CONTRACTOR SHOULD IDENTIFY GROUNDWATER

CONDITIONS PRIOR TO THE TIME OF CONSTRUCTION.

3. FOR SOIL BORING LOCATIONS, SEE SHEET E-102.

4. COORDINATE SYSTEM: NORTH DAKOTA NORTH STATE PLANE (3301)

DATUM: NAVD88, NAD83

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POWERHOUSE

PROJECT LOCATION

AREA

SOIL BORROW

© 2024 Microsoft Corporation © 2024 Maxar ©CNES (2024) Distribution Airbus DS © 2024 TomTom

© 2024 Microsoft Corporation © 2024 Maxar ©CNES (2024) Distribution Airbus DS

N

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U .S

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A D

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CROSS EXISTING ROAD.

14. INSTALL DUCTBANK USING HORIZONTAL DIRECTIONAL BORING TO

CONNECTION TO EXISTING SWITCHYARD BUS.

CABLES. SEE DETAILS ON SHEET E-504 FOR ADDITIONAL INFORMATION ON

INSTALL 4" RIGID CONDUIT WITH THREE 4/0 AWG 15 kV COPPER XLPE 13.

DAMAGED DURING INSTALLATION OF NEW DUCTBANK.

EXISTING WATER LINE CROSSING. ENSURE THAT WATER LINE IS NOT 12.

NOT DAMAGED DURING INSTALLATION OF NEW DUCTBANK.

PRIOR TO START OF CONSTRUCTION. ENSURE THAT FIBER OPTIC LINE IS

EXISTING FIBER OPTIC LINE CROSSING. LOCATE FIBER OPTIC LINE 11.

INSTALL NEW OVERHEAD 1/0 ACSR T2 RAVEN CONDUCTOR.10.

INFORMATION.

REMOVAL. SEE DETAIL H13 ON SHEET ON E-502 FOR ADDITIONAL

SERVICE SWITCHGEAR, APPROXIMATELY 225'. CAP CONDUIT AFTER CABLE

CONDUIT. REMOVE EXISTING RISER CONDUCTORS TO OUTSIDE STATION

EXISTING RISER CONNECTION. REMOVE TOP 10' EXISTING PVC RISER

NEW OVERHEAD CONDUCTORS TO EXISTING OVERHEAD LINE. REMOVE

INSTALL NEW DEAD END GUY ON EXISTING POWER POLE. CONNECT 9.

DETAILS A13 ON SHEET E-502 FOR ADDITIONAL INFORMATION.

INSTALL NEW 40' OVERHEAD DOUBLE DEAD END POWER POLE. SEE 8.

SHEET E-502 FOR ADDITIONAL INFORMATION.

UNDERGROUND TO OVERHEAD RISER. SEE DETAILS F3, B3, AND H13 ON

INSTALL NEW 40' OVERHEAD DEAD END POWER POLE. INSTALL 7.

DUCTBANK HAS BEEN INSTALLED.

REPAIR GROUND GRID AND SEPARATION GEOTEXTILE AFTER 6.

ADDITIONAL INFORMATION.

CONDUIT AT BREAKER 1722. SEE DETAIL K8 ON SHEET E-501 FOR

DIG TRENCH FOR DUCTBANK. CONNECT DUCTBANK TO EXISTING SPARE

INSTALL NEW UNDERGROUND COMMUNICATIONS DUCTBANK. HAND 5.

ADDITIONAL INFORMATION.

AWG 15 kV COPPER XLPE CABLES. SEE DETAIL K1 ON SHEET E-501 FOR

INSTALL NEW UNDERGROUND 13.8kV DUCTBANK WITH THREE 4/0 4.

ADDITIONAL INFORMATION.

INSTALL NEW 4x4 HANDHOLE. SEE DETAIL A3 ON SHEET E-501 FOR 3.

DISCONNECT SHALL BE RATED FOR 600A AT 15kV.

INSTALL NEW PAD MOUNTED THREE PHASE DISCONNECT. 2.

ADDITIONAL INFORMATION.

SHALL BE RATED FOR 200A AT 15kV. SEE DETAILS ON SHEET E-503 FOR

INSTALL NEW POLE MOUNTED THREE PHASE RECLOSER. RECLOSER 1.

KEYED NOTES1

4 6

N

15' 30'0

5 6

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E 1739018.57

N 670198.24

E 1739092.96

N 670058.47

E 1738992.86

N 669960.16

E 1738970.10

N 669950.10

GA24-02

E 1739003.21

N 669901.35

GA24-01

E

CROSS EXISTING ROAD.

14. INSTALL DUCTBANK USING HORIZONTAL DIRECTIONAL BORING TO

CONNECTION TO EXISTING SWITCHYARD BUS.

CABLES. SEE DETAILS ON SHEET E-504 FOR ADDITIONAL INFORMATION ON

INSTALL 4" RIGID CONDUIT WITH THREE 4/0 AWG 15 kV COPPER XLPE 13.

DAMAGED DURING INSTALLATION OF NEW DUCTBANK.

EXISTING WATER LINE CROSSING. ENSURE THAT WATER LINE IS NOT 12.

NOT DAMAGED DURING INSTALLATION OF NEW DUCTBANK.

PRIOR TO START OF CONSTRUCTION. ENSURE THAT FIBER OPTIC LINE IS

EXISTING FIBER OPTIC LINE CROSSING. LOCATE FIBER OPTIC LINE 11.

INSTALL NEW OVERHEAD 1/0 ACSR T2 RAVEN CONDUCTOR.10.

INFORMATION.

REMOVAL. SEE DETAIL H13 ON SHEET ON E-502 FOR ADDITIONAL

SERVICE SWITCHGEAR, APPROXIMATELY 225'. CAP CONDUIT AFTER CABLE

CONDUIT. REMOVE EXISTING RISER CONDUCTORS TO OUTSIDE STATION

EXISTING RISER CONNECTION. REMOVE TOP 10' EXISTING PVC RISER

NEW OVERHEAD CONDUCTORS TO EXISTING OVERHEAD LINE. REMOVE

INSTALL NEW DEAD END GUY ON EXISTING POWER POLE. CONNECT 9.

DETAILS A13 ON SHEET E-502 FOR ADDITIONAL INFORMATION.

INSTALL NEW 40' OVERHEAD DOUBLE DEAD END POWER POLE. SEE 8.

SHEET E-502 FOR ADDITIONAL INFORMATION.

UNDERGROUND TO OVERHEAD RISER. SEE DETAILS F3, B3, AND H13 ON

INSTALL NEW 40' OVERHEAD DEAD END POWER POLE. INSTALL 7.

DUCTBANK HAS BEEN INSTALLED.

REPAIR GROUND GRID AND SEPARATION GEOTEXTILE AFTER 6.

ADDITIONAL INFORMATION.

CONDUIT AT BREAKER 1722. SEE DETAIL K8 ON SHEET E-501 FOR

DIG TRENCH FOR DUCTBANK. CONNECT DUCTBANK TO EXISTING SPARE

INSTALL NEW UNDERGROUND COMMUNICATIONS DUCTBANK. HAND 5.

ADDITIONAL INFORMATION.

AWG 15 kV COPPER XLPE CABLES. SEE DETAIL K1 ON SHEET E-501 FOR

INSTALL NEW UNDERGROUND 13.8kV DUCTBANK WITH THREE 4/0 4.

ADDITIONAL INFORMATION.

INSTALL NEW 4x4 HANDHOLE. SEE DETAIL A3 ON SHEET E-501 FOR 3.

DISCONNECT SHALL BE RATED FOR 600A AT 15kV.

INSTALL NEW PAD MOUNTED THREE PHASE DISCONNECT. 2.

ADDITIONAL INFORMATION.

SHALL BE RATED FOR 200A AT 15kV. SEE DETAILS ON SHEET E-503 FOR

INSTALL NEW POLE MOUNTED THREE PHASE RECLOSER. RECLOSER 1.

KEYED NOTES1

N

15' 30'0

© 2024 Microsoft Corporation © 2024 Maxar ©CNES (2024) Distribution Airbus DS

N

S

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CROSS EXISTING ROAD.

14. INSTALL DUCTBANK USING HORIZONTAL DIRECTIONAL BORING TO

CONNECTION TO EXISTING SWITCHYARD BUS.

CABLES. SEE DETAILS ON SHEET E-504 FOR ADDITIONAL INFORMATION ON

INSTALL 4" RIGID CONDUIT WITH THREE 4/0 AWG 15 kV COPPER XLPE 13.

DAMAGED DURING INSTALLATION OF NEW DUCTBANK.

EXISTING WATER LINE CROSSING. ENSURE THAT WATER LINE IS NOT 12.

NOT DAMAGED DURING INSTALLATION OF NEW DUCTBANK.

PRIOR TO START OF CONSTRUCTION. ENSURE THAT FIBER OPTIC LINE IS

EXISTING FIBER OPTIC LINE CROSSING. LOCATE FIBER OPTIC LINE 11.

INSTALL NEW OVERHEAD 1/0 ACSR T2 RAVEN CONDUCTOR.10.

INFORMATION.

REMOVAL. SEE DETAIL H13 ON SHEET ON E-502 FOR ADDITIONAL

SERVICE SWITCHGEAR, APPROXIMATELY 225'. CAP CONDUIT AFTER CABLE

CONDUIT. REMOVE EXISTING RISER CONDUCTORS TO OUTSIDE STATION

EXISTING RISER CONNECTION. REMOVE TOP 10' EXISTING PVC RISER

NEW OVERHEAD CONDUCTORS TO EXISTING OVERHEAD LINE. REMOVE

INSTALL NEW DEAD END GUY ON EXISTING POWER POLE. CONNECT 9.

DETAILS A13 ON SHEET E-502 FOR ADDITIONAL INFORMATION.

INSTALL NEW 40' OVERHEAD DOUBLE DEAD END POWER POLE. SEE 8.

SHEET E-502 FOR ADDITIONAL INFORMATION.

UNDERGROUND TO OVERHEAD RISER. SEE DETAILS F3, B3, AND H13 ON

INSTALL NEW 40' OVERHEAD DEAD END POWER POLE. INSTALL 7.

DUCTBANK HAS BEEN INSTALLED.

REPAIR GROUND GRID AND SEPARATION GEOTEXTILE AFTER 6.

ADDITIONAL INFORMATION.

CONDUIT AT BREAKER 1722. SEE DETAIL K8 ON SHEET E-501 FOR

DIG TRENCH FOR DUCTBANK. CONNECT DUCTBANK TO EXISTING SPARE

INSTALL NEW UNDERGROUND COMMUNICATIONS DUCTBANK. HAND 5.

ADDITIONAL INFORMATION.

AWG 15 kV COPPER XLPE CABLES. SEE DETAIL K1 ON SHEET E-501 FOR

INSTALL NEW UNDERGROUND 13.8kV DUCTBANK WITH THREE 4/0 4.

ADDITIONAL INFORMATION.

INSTALL NEW 4x4 HANDHOLE. SEE DETAIL A3 ON SHEET E-501 FOR 3.

DISCONNECT SHALL BE RATED FOR 600A AT 15kV.

INSTALL NEW PAD MOUNTED THREE PHASE DISCONNECT. 2.

ADDITIONAL INFORMATION.

SHALL BE RATED FOR 200A AT 15kV. SEE DETAILS ON SHEET E-503 FOR

INSTALL NEW POLE MOUNTED THREE PHASE RECLOSER. RECLOSER 1.

KEYED NOTES1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

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US Army Corps

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E 1738974.88

N 670294.52

15' 30'0

3" 3" 3"

3" 3"

3"

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®of Engineers

US Army Corps

U .S

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4. ALL REINFORCEMENT SHALL HAVE A CLEAR COVER OF AT LEAST 2".

MANHOLE OR VAULT.

TRENCH SHALL BE GRADED TO PROVIDE GRADUAL DEPTH CHANGE WITHIN 30' OF

3. TO ENSURE DUCT IS AT PROPER DEPTH FOR ENTRY INTO HANDHOLES, BOTTOM OF

PLACED NOT MORE THAN 4' APART ON CENTER.

2. DUCT SPACING SHALL BE MAINTAINED BY USE OF SEPARATORS OR SPACING BLOCKS

UNDERGROUND DUCT BANK AND HANDHOLES.

1. SEE ELECTRICAL SITE DRAWINGS FOR LOCATION OF POWER CABLES IN

NOTES:

"4"

6"

6"

4"

ELEVATION

4'-0"

3'-0"

4'-0"

1'-0"

C-I-P)

(PRE-CAST OR

CONCRETE

6" REINFORCED

REQUIRED

DUCTS AS

GROUND ROD

(BELOW)

FRAME

COVER AND

SUMP

A-A

SECTION

#5

12"

#5 @ 7"

12"

A A

NOTES:

7. HANDHOLES WILL NOT BE INSTALLED IN HARDSTAND OR SHOULDERS.

6. PROVIDE KNOCKOUTS FOR DUCTS ON ALL SIDE OF HANDHOLE.

5. WALLS AND FLOORS SHALL HAVE BARS AT 7" SPACING.

4. PULLBOX DESIGNED FOR H-20 LOADING (32,000 LBS. SINGLE AXLE LOAD OVER A 10" x 20" AREA).

3. A MINIMUM OF 12" HOOK AT CORNERS AND INTERSECTIONS IS REQUIRED.

2. BARS SHALL BE ON CENTER IN WALLS AND FLOOR.

1. ALL BARS SHALL BE A NO. 5 ROUND DEFORMED.

GROUND ROD

3/4" x 10'

RACEWAYS USED. TYPICAL.

DUCT SPACER. SIZE FOR

FLOW FILL CONCRETE

(3) 4" CONDUITS.

E

SELECT SOIL BACKFILL

RACEWAYS USED. TYPICAL.

DUCT SPACER. SIZE FOR

FLOW FILL CONCRETE

M

IN

IM

U M

SELECT SOIL BACKFILL

COMM

FINISHED GRADE

FINISHED GRADE

SPAREINDICATED.

CABLES SIZE AND NUMBER AS

SPARE

LABELED "ELECTRIC"

WARNING TAPE LABELED "ELECTRIC"

WARNING TAPE

2" CONDUITS.

CRUSHED GRAVEL

FILLED WITH

PROVIDE DRAIN

A3 4' x 4' HANDHOLE

NOT TO SCALE

CONDUITS

INCOMING

GRADEGRADE

SUBGRADE

COMPACTED

6" WELL

SEAL ALL CONDUITS AFTER CABLES ARE INSTALLED

SILICONE SEALANT

SEAL AROUND BASE WITH

PAD INFORMATION

3.3 FOR ADDITIONAL

26 13 01 PARAGRAPH

SEE SPEICIFICATION

PAD 4" ABOVE GRADE

ON ALL SIDES

BEYOND UNIT

MINIMUM OF 6"

EXTEND PAD A

CONDUITS

INCOMING

DISCONNECT SWITCH

PAD-MOUNTED

CONCRETE PAD

CONDUITS

OUTGOING

DISCONNECT SWITCH

PAD-MOUNTED

UNDER FOUNDATION

CONDUITS ROUTED

OUTGOING

GROUND ROD

3/4" x 10'

K1

13.8 KV CONCRETE ENCASED DUCT BANK

NOT TO SCALE

K8

DIRECT BURIED DUCT BANK

NOT TO SCALE

E14

DISCONNECT PAD DETAIL

NOT TO SCALE

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2'

PRIMARY CONDUCTORS

3' MIN WITH APPROVAL

EPR TAPE TYPICAL

CABLE STRAIN RELIEF

#6 BARE COPPER SOLID

8' ABOVE GRADE

WARING SIGN IF REVERSE FEED

PHYSICAL DAMAGE

PROTECT GROUND FROM PER SIZE AND TYPE

POLE SETTING DEPTH VARIES

GRADE

TYPICAL ALL CONDUCTORS

COMPRESSION CRIMPED

SQUARE NUT.

W/ SPRING LOCK, FLAT

5 / 8 " THROUGH BOLT

PVC ADAPTER

3 / 4 " 10' GROUND ROD

42"

600 AMP FUSED CUTOUTS

4" GRC

PROVIDE RAPTOR PROTECTION

A

B

"L"

"H"

NOTE:

INSTALL FIBERGLASS GUY STRAIN INSULATOR SO THE LOWER

END OF THE INSULATOR WILL BE AT LEAST 3' BELOW

ANY ENERGIZED CONDUCTOR, EQUIPMENT BUSHING OR

SIMILAR LIVE PART. & A MINIMUM OF 8'-0" ABOVE THE

GROUND, BOTH UNDER NORMAL CONDITIONS & IF GUY WERE

TO BE BROKEN OR COME LOOSE AT THE ANCHOR END

OF THE GUY.

TO MEET THE ABOVE CLEARANCE REQUIREMENTS,

ADDITIONAL FIBERGLASS STRAIN INSULATORS MAY

BE REQUIRED.

ATTACHMENT, GUY

INSULATOR, FIBERGLASS GUY STRAIN

GUARD, GUY - 8' PVC

BOLT, MACHINE 3/4" X REQUIRED LENGTH

WASHER, CURVED 4" x 4" x 13/16" HOLE

WASHER, DOUBLE COIL 3/4"

ROLLER, GUY

BOLT, MACHINE 7/8" x 3"

LINK, CONNECTING

DEADEND, 3/16" AUTOMATIC GUY

GUY WIRE - 3/16" SIEMENS - MARTIN GRADE

GRIP, 3/16" GUY

DESCRIPTION

MATERIAL LIST

GENERAL NOTES

HEIGHT "H" VARIES WITH POLE HEIGHT & CONDUCTOR

POSITION ON POLE.

ATTACH END OF FIBERGLASS GUY STRAIN INSULATOR

DIRECTORY TO GUY ATTACHMENT PLATE.

A

B

CONDUCTOR

SIZED EQUAL TO UG PHASE

15 kV INSULATED UV RATED

GRC

4' RADIUS 90 PVC-COATED

OF CONDUIT

WEATHERHEAD TO TOP

PROVIDE

A

B

"L"

"H"

NOTE:

INSTALL FIBERGLASS GUY STRAIN INSULATOR SO THE LOWER

END OF THE INSULATOR WILL BE AT LEAST 3' BELOW

ANY ENERGIZED CONDUCTOR, EQUIPMENT BUSHING OR

SIMILAR LIVE PART. & A MINIMUM OF 8'-0" ABOVE THE

GROUND, BOTH UNDER NORMAL CONDITIONS & IF GUY WERE

TO BE BROKEN OR COME LOOSE AT THE ANCHOR END

OF THE GUY.

TO MEET THE ABOVE CLEARANCE REQUIREMENTS,

ADDITIONAL FIBERGLASS STRAIN INSULATORS MAY

BE REQUIRED.

ATTACHMENT, GUY

INSULATOR, FIBERGLASS GUY STRAIN

GUARD, GUY - 8' PVC

BOLT, MACHINE 3/4" X REQUIRED LENGTH

WASHER, CURVED 4" x 4" x 13/16" HOLE

WASHER, DOUBLE COIL 3/4"

ROLLER, GUY

BOLT, MACHINE 7/8" x 3"

LINK, CONNECTING

DEADEND, 3/16" AUTOMATIC GUY

GUY WIRE - 3/16" SIEMENS - MARTIN GRADE

GRIP, 3/16" GUY

DESCRIPTION

MATERIAL LIST

GENERAL NOTES

HEIGHT "H" VARIES WITH POLE HEIGHT & CONDUCTOR

POSITION ON POLE.

ATTACH END OF FIBERGLASS GUY STRAIN INSULATOR

DIRECTORY TO GUY ATTACHMENT PLATE.

A

B

B

"L"

E4

THREE PHASE RISER POLE

NOT TO SCALE

A13

DOUBLE DOWN GUY (WRAPPED TYPE)

NOT TO SCALE

H13

SINGLE DOWN GUY (WRAPPED TYPE)

NOT TO SCALE

POLE MOUNTED RECLOSER

FORM 6 RECLOSER CONTROL

LOCKABLE ENCLOSURE

COMPLETE

CABLE INSTALLATION IS

SEAL CONDUIT WHEN

MANUAL OPEN HANDLE

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U .S

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NOT TO SCALE

POLE-MOUNTED RECLOSER

G5

3 3/4 "

3' 3'

/2

2"

A N

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SHEET ID

®of Engineers

US Army Corps

U .S

A

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O R

P S

O F

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G

IN

E E

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A D

V E

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FRONT VIEW

B.O.S.

T.O.S.

C BUS

L

SIDE VIEW

4" BUSHING

4" RIGID CONDUIT

4" PERMA-COTTE RIGID FEMALE ADAPTER

ALUMINIUM TEE 3"-6" IPS, WELD TO BUS

COPPER TERMINATION TERMINAL

4/0 AWG COPPER XLPE CABLE

NOT TO SCALE

SWITCHYARD BUS CONNECTION

E5

SEAL CONDUIT AFTER CABLE INSTALLATION

GENERAL
G-001COVER & INDEX (1)
G-002ABBREVIATIONS (1)
GEOTECHNICAL
B-301BORING LOG (1)
ELECTRICAL
E-100LOCATION MAP (1)
E-101ELECTRICAL SITE PLAN - AREA 101 (1)
E-102ELECTRICAL SITE PLAN - AREA 102 (1)
E-103ELECTRICAL SITE PLAN - AREA 103 (1)
E-501DUCT BANK DETAILS (1)
E-502POWER POLE DETAILS (1)
E-503RECLOSER DETAILS (1)
E-504SWITCHYARD CONNECTION DETAILS (1)

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