B08_Solicitation_-_Att_2_-_Drawings.pdf

BASE BID AND BID ADDITIVE:

BASE BID: PROVIDE ALL MATERIALS, EQUIPMENT, AND LABOR TO REMOVE EXISTING BRANCH ELECTRICAL PANEL DP-2

AND REPLACE WITH NEW EXTERIOR MOUNTED BRANCH PANEL DP-2 WITHIN A NEMA 3R PANEL. ROUTE AND

RECONNECT ELECTRICAL FEEDS TO NEW PANEL. ADDITIONALLY, INTERCEPT ELECTRICAL SERVICE FROM FIRE

ALARM JUNCTION BOX AND ROUTE BY SURFACE MOUNTED CONDUIT DIRECT TO NEW PANEL DP-2 PER THE

DESIGN PARAMETER NOTED ON SHEETS E0.1 AND E1.1.

BID ADDITIVE 1: PROVIDE ALL MATERIALS, EQUIPMENT, AND LABOR TO RESTORE POWER FROM A PREVIOUSLY SEVERED 1"

CONDUIT EMBEDDED WITHIN GROUT FILL OF EXTERIOR WALL BY CORE DRILLING TO INTERCEPT SEVERED

CONDUIT, INSTALL NEW WALL MOUNTED JUNCTION BOX, AND CONDUIT TO PROVIDE RECONNECTION PER THE

DESIGN PARAMETERS NOTED ON SHEET E1.2.

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ROCK

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LITTLE

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ARKANSAS

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AutoCAD SHX Text Apostle Islands NL

AutoCAD SHX Text Arkansas Post NMEN

AutoCAD SHX Text Badlands NP

AutoCAD SHX Text Brown v. Board of Education NHS

AutoCAD SHX Text Buffalo NR

AutoCAD SHX Text Cuyahoga Valley NRA

AutoCAD SHX Text Dayton Aviation Heritage NHP

AutoCAD SHX Text Effigy Mounds NM

AutoCAD SHX Text Fort Larned NHS

AutoCAD SHX Text Fort Scott NHS

AutoCAD SHX Text Fort Smith NHS

AutoCAD SHX Text Fort Union Nat. Trading Post NHS

AutoCAD SHX Text George Rogers Clark NHP

AutoCAD SHX Text George Washington Carver NM

AutoCAD SHX Text Grand Portage NM

AutoCAD SHX Text Harry S Truman NHS

AutoCAD SHX Text Herbert Hoover NHS

AutoCAD SHX Text Homestead NM of America

AutoCAD SHX Text Hopewell Culture NHP

AutoCAD SHX Text Hot Springs NP

AutoCAD SHX Text Indiana Dunes NL

AutoCAD SHX Text Isle Royale NP

AutoCAD SHX Text James A Garfield NHS

AutoCAD SHX Text Jefferson NEM

AutoCAD SHX Text Jewel Cave NM

AutoCAD SHX Text Keweenaw NHP

AutoCAD SHX Text Knife River Indian Villages NHS

AutoCAD SHX Text Lincoln Boyhood NMEM

AutoCAD SHX Text Mississippi NRRA

AutoCAD SHX Text Missouri NRR

AutoCAD SHX Text Mount Rushmore NMEM

AutoCAD SHX Text Niobrara NSR

AutoCAD SHX Text Ozark NSR

AutoCAD SHX Text Pea Ridge NMP

AutoCAD SHX Text Perry's Victory IPM

AutoCAD SHX Text Pictured Rocks NL

AutoCAD SHX Text Pipestone NM

AutoCAD SHX Text Saint Croix NSR

AutoCAD SHX Text Scotts Bluff NM

AutoCAD SHX Text Sleeping Bear Dunes NL

AutoCAD SHX Text Theodore Roosevelt NP

AutoCAD SHX Text Ulysses S Grant NHS

AutoCAD SHX Text Voyageurs NP

AutoCAD SHX Text William Howard Taft NHS

AutoCAD SHX Text Wilson's Creek NB

AutoCAD SHX Text Wind Cave NP

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FORT SMITH

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MEMPHIS

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OKLAHOMA

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MISSISSIPPI

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LOUISANA

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WEST VIRGINIA

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PENNSYLVANIA

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NEBRASKA

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KANSAS

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IOWA

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MISSOURI

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OHIO

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MICHIGAN

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WISCONSIN

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MINNESOTA

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INDIANA

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TOLEDO

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ST. LOUIS

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KANSAS CITY

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DULUTH

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CLEVELAND

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CINCINNATI

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MILWAUKEE

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LINCOLN

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TOPEKA

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JEFFERSON CITY

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INDIANAPOLIS

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COLUMBUS

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LANSING

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MADISON

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ST. PAUL

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DES MOINES

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BISMARCK

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NORTH DAKOTA

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SOUTH DAKOTA

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PIERRE

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ILLINOIS

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SPRINGFIELD

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DAYTON

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DETROIT

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MINNEAPOLIS

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AKRON

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FORT WAYNE

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CHICAGO

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SIOUX FALLS

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ROCHESTER

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GREEN BAY

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OKLAHOMA CITY

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ST. LOUIS

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OKLAHOMA

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TENNESEE

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KENTUCKY

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COLORADO

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WYOMING

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MONTANA

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SASKATCHEWAN

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MANITOBA

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ONTARIO

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ONTARIO

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OMAHA

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CHEYENNE

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SPRINGFIELD

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PEORIA

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DENVER

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TO HIGHWAY 165 S VIA COUNTY ROAD 169

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VISITOR CENTER

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PARKING LOT

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AutoCAD SHX Text L A K E

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ALLIGATOR

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SLOUGH

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ELECTRICAL PANEL DP-2 REPLACEMENT

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BASIC DATA:

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STATE

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NATIONAL PARK SERVICE

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INTERIOR REGIONS 3, 4, AND 5

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REGION

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COUNTY

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DEPARTMENT OF THE INTERIOR

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UNITED STATES

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LOCATION WITHIN PARK

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NAME OF PARK

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TITLE OF DRAWING

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COVER

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VISITOR CENTER

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ARKANSAS

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ARKANSAS

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OF

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PKG.

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NO.

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SHEET

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DRAWING NO.

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CONSTRUCTION DRAWINGS

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QUALITY DESIGN CERTIFICATION

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OR

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OR

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AutoCAD SHX Text Construction Drawing Not Preceded

AutoCAD SHX Text Approved by Superintendent on

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REVISION

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PMIS - 274253D

AutoCAD SHX Text C:\Users\tbentley\Desktop\ARPO VC Electrical DP-2\ARPO 274253D_VC Panel DP-2_COVER.dwg

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MWR

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PROJECT AREA

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ARKANSAS POST NATIONAL MEMORIAL

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ARKANSAS POST NATIONAL MONUMENT

AutoCAD SHX Text SHEEET SUBSHEET SHEET TITLE SUBSHEET SHEET TITLE SHEET TITLE SHEET TITLE 1 COVER COVER 2 E0.1 GENERAL NOTES - ELECTRICAL REMOVALS E0.1 GENERAL NOTES - ELECTRICAL REMOVALS GENERAL NOTES - ELECTRICAL REMOVALS 3 E1.1 NEW ELECTRICAL WORK E1.1 NEW ELECTRICAL WORK NEW ELECTRICAL WORK 4 E1.2 BID ADDITIVE 01E1.2 BID ADDITIVE 01BID ADDITIVE 01

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SHEET INDEX

AutoCAD SHX Text 4/15/2025

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REGIONAL MAP PROJECT LOCATION

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ARKANSAS COUNTY

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ARKANSAS

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VICINITY MAP

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PARK MAP

MECHANICAL

WOMEN'S

RESTROOM

OFFICE

THEATER

VISITOR CENTER / MUSEUM

MEN'S

RESTROOM

EXTERIOR

SERVICE

CORRAL

EXHIBIT

SPACE

EXHIBIT

SPACE

EXHIBIT

SPACE

OFFICE

OFFICE

OFFICE

OFFICE

BREAK ROOM

E1.0

ELECTRICAL

SUB PANELS

FED FROM

PANEL DP-2

L1 L2 L3

ELECTRICAL

SUB PANEL

FED FROM

PANEL DP-2

L4

DP-2

GENERAL NOTES:

1. ALL CONSTRUCTION SHALL BE IN CONFORMANCE WITH THESE PLANS, REFERENCED

STANDARDS AND SPECIFICATIONS, AND GENERAL CONDITIONS IN THE CONTRACT.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINATION OF ALL FINAL QUANTITIES

AND METHODS IN ORDER TO CONDUCT THE WORK PRIOR TO SUBMITTING THEIR BID.

3. PROVIDE ALL SUBCONTRACTORS WITH ALL THE NECESSARY CONSTRUCTION DOCUMENT

SHEETS AND INFORMATION APPLICABLE TO THEIR AREA OF WORK AS WELL AS WORK

INFLUENCED BY OR INFLUENCES WORK BY OTHER TRADES.

4. ENSURE THAT ALL REQUIRED COORDINATION IS DONE BEFORE BEGINNING ANY

CONSTRUCTION. IT IS THE CONTRACTOR'S RESPONSIBILITY TO OBTAIN ALL REQUIRED

AUTHORIZATION FROM CONTRACTING OFFICER AND REPRESENTATIVE, PARK STAFF POINT

OF CONTACT, AND FULLY ACKNOWLEDGE PRIOR TO COMMENCING WORK ON SITE.

5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MEETING ALL INSPECTION CRITERIA AND

SCHEDULES.

6. ALL PROPERTY DAMAGED BY CONSTRUCTION ACTIVITIES SHALL BE RESTORED TO A

CONDITION EQUAL TO OR BETTER THAN EXISTING AT THE CONTRACTORS EXPENSE. THIS

PERTAINS TO CONSTRUCTED ELEMENTS, AS OWNED BY NPS, OR OTHER ENTITY. PHOTO

DOCUMENT EXISTING CONDITIONS AND REVIEW WITH PARK CONTRACTING OFFICER

REPRESENTATIVE (COR) TO AVOID MIS-IDENTIFICATION OF PRE-EXISTING DAMAGE AS

CONSTRUCTION ACTIVITY CAUSED.

7. ALL WORK AND ALL MATERIALS FURNISHED SHALL BE IN CONFORMITY WITH THE

REQUIREMENTS IN THE CONTRACT DOCUMENTS.

8. THE SPECIFICATIONS, NOTES AND PLANS CALL ATTENTION TO CERTAIN REQUIRED

FEATURES OF THE CONSTRUCTION BUT DO NOT IMPLY TO COVER ALL MEANS AND

METHODS OF CONSTRUCTION.

9. ALL WORK SHALL BE ACCOMPLISHED TO THE HIGHEST QUALITY CRAFTSMANSHIP

INDUSTRY STANDARDS FOR EACH RESPECTIVE TRADE.

10. ALL WORK SHALL BE ACCOMPLISHED IN STRICT ACCORDANCE WITH ALL APPLICABLE

LOCAL, STATE, AND FEDERAL CODES AND REGULATIONS.

11. APPARENT ERRORS, DISCREPANCIES OR OMISSIONS ON THE DRAWINGS SHALL BE

BROUGHT TO THE CONTRACTING OFFICER'S ATTENTION AS SOON AS THE DISCREPANCY

OR OMISSION IS FOUND. CONTRACTOR SHALL NOT PROCEED WITH WORK AT THE

DISCREPANCY OR OMISSION PRIOR TO RECEIVING DIRECTION FROM THE COR.

12. ALL COMMUNICATION REQUESTING CLARIFICATION, DIRECTION AND OR REQUEST FOR

INFORMATION (RFI) SHALL BE IN WRITTEN FORM. SUBMIT ALL COMMUNICATION REQUESTS

TO COR AND ONLY WRITTEN RESPONSES FROM THE CO OR COR WILL BE CONSIDERED

APPROVED/AUTHORIZED.

13. THE GOVERNMENT WILL NOT BE RESPONSIBLE TO PAY FOR ANY UN-APPROVED MATERIALS

NOR MATERIALS NOT INCORPORATED INTO THE SCOPE OF THE PROJECT WORK.

14. AFTER COMPLETION OF CONSTRUCTION, PERFORM SITE CLEANUP OPERATION TO REMOVE

ALL TRASH, DEBRIS, EXCESS MATERIALS AND EQUIPMENT FROM THE PARK. IT SHALL BE THE

CONTRACTOR'S RESPONSIBILITY TO SHOW THE PROJECT SITE CLEAN FOR FINAL

ACCEPTANCE. ALL TRASH AND DEBRIS SHALL BE LAWFULLY DISPOSED OF.

15. CONTINUOUS ACCESS SHALL BE MAINTAINED FOR THE SURROUNDING AREAS DURING

CONSTRUCTION OF THE PROPOSED WORK. NPS STAFF RESERVE THE RIGHT TO PROCEED

WITH INDEPENDENT WORK ACTIVITY IN CLOSE PROXIMIITY AT THE SAME TIME THE

CONTRACTOR IS PERFORMING THE WORK OF THE CONTRACT; HOWEVER, CONFLICT WITH

IMPEDING PROGRESS SHALL BE AVOIDED.

MCB: Main Circuit Breaker LOCK: Lockable Circuit Breaker GFI: GFCI Circuit Breaker MLO: Main Lug Only FCB: Feeder Circuit Breaker MCCB: Molded Case Circuit Breaker Legend: Notes:

Total Est. Demand Current (80% Rated): 0 A

Continuous Current @ 125%: 0 A Non-Cont. Current @ 100%: 0 A

Total Est. Demand Current (100% Rated): 0 A Total Est. Demand: 0 VA

Load Classification Connected Load Demand Factor Estimated Demand Panel Totals

Total Amps: 0 A 0 A 0 A Total Load: 0 VA 0 VA 0 VA

31 Space -- -- 0 0 -- -- Space 32 29 Space -- -- 0 0 -- -- Space 30 27 -- -- -- 0 0 -- -- Space 28 25 (E) LTG - Plaza Pole 20 A 2 0 0 -- -- Space 26 23 -- -- -- 0 0 -- -- -- 24 21 (E) LTG - Parking Lot 20 A 2 0 0 2 150 A (E) L4 22 19 -- -- -- 0 0 -- -- -- 20 17 (E) L3 150 A 2 0 0 2 225 A (E) L2 18 15 -- -- -- 0 0 -- -- -- 16 13 (E) L1 225 A 2 0 0 2 90 A Spare 14 11 -- -- -- 0 0 -- -- -- 12 9 Spare 90 A 2 0 0 2 40 A Spare 10 7 -- -- -- 0 0 -- -- -- 8 5 Spare 40 A 2 0 0 2 30 A Spare 6 3 -- -- -- 0 0 -- -- -- 4 1 Spare HP-1 20 A 2 0 0 2 20 A Spare 2

CKT Circuit Description Trip P A B C P Trip Circuit Description CKT

Mounting: Wires: 3 FCB / MCB Rating: 800 A Supply From: MDP Phases: 1 MLO / MCB: MCB

Location: MECHANICAL 104 Volts: 120/240 A.I.C. Rating:

Extg Branch Panel:DP2 TO BE REMOVED

REPRESENTATIONAL PHOTOGRAPHS:

THE FOLLOWING PHOTOGRAPHS ARE PROVIDED FOR THE CONVENIENCE OF THE CONTRACTOR ONLY AND DO NOT ALLEVIATE THE CONTRACTOR'S

RESPONSIBILITY TO FAMILIARIZE THEMSELVES WITH THE SITE PRIOR TO SUBMITTING THEIR BID. THESE PHOTOS DO NOT CAPTURE THE TOTALITY OF THE

PROJECT AREA; HOWEVER THEY PROVIDE A REPRESENTATIONAL EXAMPLE OF THE EXISTING ELECTRICAL PANEL, ASSOCIATED INTERIOR SPACES AND

THE LOCATION FOR INSTALLATION OF THE NEW PANEL.

EXISTING PANEL DP-2 TO BE REMOVED AND RE-ROUTE

ELECTRICAL SERVICES TO EXTERIOR MOUNT NEW PANEL.

NEW PANEL DP-2 IN NEMA 3R ENCLOSURE TO BE WALL MOUNTED BETWEEN LOUVER

AND DOOR DIRECTLY OPPOSING EXISTING DP-2 WITHIN THE MECHANICAL ROOM.

VISITOR CENTER PLAN

3/32" = 1'-0"

POWER DISRUPTION AND TEMPORARY POWER COORDINATION NOTES:

1. IT IS CRITICAL THAT THE CONTRACTOR COORDINATE WITH THE COR A MINIMUM OF 72

HOURS IN ADVANCE OF ANY PLANNED DISRUPTION IN POWER THROUGHOUT THE ENTIRE

CONSTRUCTION CONTRACT. THE PARK AND COR RESERVE THE RIGHT TO DENY A POWER

DISRUPTION IF THERE IS A SIGNIFICANT CAUSE TO OPERATIONS AND REQUIRE THE

CONTRACTOR TO SCHEDULE AROUND PARK KNOWN TIMES OF AVOIDANCE.

2. THE CONTRACTOR SHALL PROVIDE TEMPORARY POWER CONNECTIONS TO RETAIN

ELECTRICITY TO CRITICAL SYSTEMS WHICH WILL INCLUDE MATTERS OF FIRE, SECURITY AND

LIFE SAFETY MATTERS IF DISRUPTION IS TO CONTINUE BEYOND DAILY OPERATION HOURS

WHEN PARK STAFF ARE AVAILABLE TO MONITOR. THIS INCLUDES THE FIRE ALARM AND

SECURITY SYSTEM OPERATING WITHIN THE VISITOR CENTER.

3. THE CONTRACTOR SHALL SCHEDULE SEQUENCING OF DISCONNECTING SERVICE FROM

EXISTING PANEL DP-2 AND ENGAGING NEW PANEL DP-2 AS A CONTINUOUS EFFORT ON

CONSECUTIVE DAYS IN ORDER TO MINIMIZE DURATION OF DISRUPTION.

4. THE CONTRACTOR SHALL NOT BE ALLOWED TO COMMENCE WITH DISCONNECTION OF

EXITING ELECTRICAL SERVICE TO EXISTING PANEL DP-2 UNTIL ALL MATERIALS AND

EQUIPMENT ARE IN THE POSSESSION OF THE CONTRACTOR FOR INSTALLATION OF NEW

PANEL DP-2.

ELECTRICAL REMOVAL SCOPE OF WORK NOTES:

1. REMOVE EXISTING PANEL BOARD DP-2 (800A, 120/240V, 1 PHASE) AND LAWFULLY

DISPOSE OFF OFF SITE.

2. LIMIT CUTTING OF LINES IN ORDER TO RETAIN DP-2 SERVICE FEEDER AND SIX (6) EXISTING

BRANCH CIRCUITS BEING TWO (2) - 150/2P, TWO (2) - 225A/2P, AND TWO (2) 20A/2P

WHICH ARE TO BE EXTENDED TO NEW PANEL.

3. EXISTING WIREWAY BENEATH EXISTING PANEL DP-2 MAY REMAIN AND BE INCORPORATED

IN RE-DIRECTING ALL SERVICE FEEDS THROUGH THE EXTERIOR WALL TO NEW PANEL DP-2.

SURFACE

22 KAIC

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PARK 411 PROJECT 80021

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PMIS NO.

AutoCAD SHX Text 274253D

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SHEET

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OF 4

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ARKANSAS POST NATIONAL MONUMENT GILLETE, ARKANSAS

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DATE:

AutoCAD SHX Text 04/15/2025

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DRAWING NO.

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SUBSHEET

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DESIGNER:

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CADD:

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TECH REVIEW:

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TLB

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TLB

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TLB

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INITIAL

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SHEET

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REVISION

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DATE

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GENERAL NOTES ELECTRICAL REMOVALS

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AutoCAD SHX Text APPROXIMATE LOCATION OF STRUCTURAL GROUT FILLED CORE WITHIN WALL (ESTIMATED 16" FROM EAST EDGE OF LOUVER

EXISTING WIREWAY BENEATH EXISTING PANEL DP-2 WHICH MAY REMAIN FOR DIRECTING WIRING TO NEW PANEL DP-2

DP-3 (E)

DP-2 (E)

(FOR

REMOVAL)

DP-2

(NEW)

AIR

HANDLER

THRU-WALL

LOUVER

MECHANICAL

ROOM FIRE

ALARM

PANEL

FIRE ALARM

JUNCTION

BOX ABOVE

LOUVER

FIRE

ALARM

JUNCTION

BOX 2

FIRE

ALARM

JUNCTION

BOX 1

T

FIRST FLOOR

SECOND FLOOR

UTILITY

TRANSFORMER MDP

LIFT STATION

DP1

TRANSFORMER

PAD

HVAC PAD MAIN BUILDING

DP2 PANEL

'L1'

PANEL

'L2'

PANEL

'L3'

PANEL

'L4'

DP3

ACCU #1

OUTDOOR

EXISTING 3 SETS (3-300KCMIL AND 1-1/OG)

EXISTING WIREWAY

EXISTING 3-#4 / 0 AND 1#4G

EXISTING 3-#1 / 0 AND #6G

ENLARGED ELECTRICAL PLAN

NEW ELECTRICAL NOTES:

1. ALL WORK SHALL COMPLY WITH THE 2023 NATIONAL ELECTRICAL CODE

2. ALL EQUIPMENT SHALL BE UL LABELED AND LISTED FOR THE PURPOSE. MATERIAL SHALL BE NEW

AND SHALL CONFORM TO THE APPLICABLE STANDARD OR STANDARDS WHERE SUCH HAVE BEEN

ESTABLISHED FOR THE PARTICULAR MATERIAL ON QUESTION.

3. CONTRACTOR SHALL DISCONNECT AND REMOVE EXISTING PANELBOARD DP-2. RETAIN DP-2

SERVICE FEEDER (800A/2P) AND SIX EXISTING BRANCH CIRCUITS (TWO 225A/2P, TWO 150A/2P AND

TWO 20A/2P) FOR EXTENSION TO NEW PANEL. EXISTING CONDUIT THAT IS NO LONGER IN USE

SHALL BE REMOVED WITH PLUGS PROVIDED FOR EXISTING HOLES.

4. NEW PANELBOARD SHALL UTILIZE BOLT-ON CIRCUIT BREAKERS WITH AN 800A RATED MAIN CIRCUIT

BREAKER. ALL BREAKERS SHALL BE FULLY RATED FOR 22 KAIC, SERIES RATED BREAKERS ARE NOT

ACCEPTABLE. PANEL ENCLOSURE SHALL BE NEMA 3R RATED AND PROVIDE END AND SIDE GUTTER

CLEARANCES AS REQUIRED BY THE NEC. ALL LUGS SHALL BE UL LISTED FOR COPPER CONDUCTORS.

ALL BUSSING SHALL BE COPPER. MULTIPLE POLE CIRCUIT BREAKERS SHALL BE PROVIDED WITH A

SINGLE HANDLE. PROVIDE CIRCUIT BREAKERS WITH TRIP RATING AND POLES AS INDICATED ON

DRAWINGS. PROVIDE CIRCUIT BREAKER LOCK FOR TWO 20/A/1P CIRCUIT BREAKERS FOR FIRE

ALARM CONNECTION.

5. CONDUCTORS SHALL BE EXTENDED TO NEW PANEL LOCATION AND SHALL BE COPPER, 600V,

RATED FOR WET LOCATIONS AND MATCH THE INSULATION TYPE OF THE EXISTING CONDUCTORS.

CONDUCTOR SPLICING SHALL BE MADE WITHIN EXISTING WIREWAY. SPLICES SHALL BE MADE WITH

SPLIT BOLT CONNECTORS TAPED WITH #88 PLASTIC ELECTRICAL TAPE OR WITH IDEAL TYPE GP OR GT

TAP CONNECTORS WITH INSULATING COVER OR CRIMPING SLEEVE (OR EQUAL).

6. CONDUIT SHALL BE RIGID GALVANIZED STEEL WHERE EXPOSED TO EXTERIOR OF BUILDING.

ELECTRICAL METALLIC TUBING MAY BE USED ON THE INTERIOR WITH SET SCREW FITTINGS. ATTACH

RIGID CONDUIT TO SHEET METAL ENCLOSURES WITH TWO BONDING TYPE LOCK NUTS AND

INSULATED BUSHING. CONDUIT BODIES OR JUNCTION BOXES MAY BE USED TO EXTEND CIRCUITS

AND SHALL BE COMPATIBLE WITH THE CONDUIT.

7. CONDUITS THROUGH EXTERIOR WALL SHALL BE SEALED WITH FIBER AND INSULATING ELECTRICAL

PUTTY TO PREVENT ENTRANCE OF MOISTURE. WHERE EXTERIOR WALL IS FIRE RATED, CONDUIT

SEALS SHALL COMPLY WITH NEC 300.21.

8. PROVIDE ELECTRICAL SAFETY ARC FLASH WARNING LABEL COMPLYING WITH NEC 110.16.

9. EXTEND A #2/O BARE COPPER GROUND FROM GROUND BUS TO EXISTING GROUNDING ROD.

10. PROVIDE AN ENGRAVED BAKELITE TYPE NAMEPLATE WITH 5/16” HIGH LETTERS FOR DP-2

INCLUDING VOLTAGE, PHASE AND EQUIPMENT PANEL IS SERVED FROM.

11. PANEL DP-2 IS SERVED FROM SWBD DP-1 AND IS NOT A SERVICE ENTRANCE RATED PANEL. PROVIDE

A DIRECTORY THAT THIS IS ONE OF TWO SERVICES IN BUILDING AND DENOTE BOTH LOCATIONS PER

NEC 230.2.

12. PANELBOARD SHALL BE PROVIDED WITH BRANCH CIRCUIT SERVED, SHALL BE PLACED IN THE FRAME

UNDER CLEAR PLASTIC COVER.

POWER RISER DIAGRAM

2" = 1'-0"

NO SCALE

REF. NOTES ( ):X

1 NEW ELECTRICAL SERVICE EQUIPMENT. CONNECT GROUND TO EXISTING

BUILDING SERVICE GROUND BY EXTENDING A #2/O BARE COPPER

GROUDN FROM GROUND BUS TO EXISTING GROUND ROD. LABEL AS

SECOND SERVICE AND ADD

SERVICE LABEL TO DP-2.

MCB: Main Circuit Breaker LOCK: Lockable Circuit Breaker GFI: GFCI Circuit Breaker MLO: Main Lug Only FCB: Feeder Circuit Breaker MCCB: Molded Case Circuit Breaker Legend: Notes:

Total Est. Demand Current (80% Rated): 0 A

Continuous Current @ 125%: 0 A Non-Cont. Current @ 100%: 0 A

Total Est. Demand Current (100% Rated): 0 A Total Est. Demand: 0 VA

Load Classification Connected Load Demand Factor Estimated Demand Panel Totals

Total Amps: 0 A 0 A 0 A Total Load: 0 VA 0 VA 0 VA

31 Space -- -- 0 0 -- -- Space 32 29 Space -- -- 0 0 -- -- Space 30 27 -- -- -- 0 0 -- -- Space 28 25 (E) LTG - Plaza Pole 20 A 2 0 0 -- -- Space 26 23 -- -- -- 0 0 -- -- -- 24 21 (E) LTG - Parking Lot 20 A 2 0 0 2 150 A (E) L4 22 19 -- -- -- 0 0 -- -- -- 20 17 (E) L3 150 A 2 0 0 2 225 A (E) L2 18 15 -- -- -- 0 0 -- -- -- 16 13 (E) L1 225 A 2 0 0 2 20 A Spare 14 11 -- -- 0 0 -- -- -- 12 9 0 0 2 200 A Spare 10 7 Space -- -- 0 0 -- -- -- 8 5 0 0 2 100 A Spare 6 3 Spare with Lock - On 20A 1 0 0 1 20 A 4 1 Spare 20 A 1 0 0 1 20 A Spare 2

CKT Circuit Description Trip P A B C P Trip Circuit Description CKT

Mounting: Wires: 3 FCB / MCB Rating: 800 A Supply From: MDP Phases: 1 MLO / MCB: MCB

Location: Exterior Wall Outside Mechanical Room 104 Volts: 120/240 A.I.C. Rating:

New Branch Panel:DP2

WALL PENETRATION AND PANEL MOUNTING NOTES:

1. THERE IS AN EXISTING STRUCTURAL GROUT FILLED CORE LOCATED WITHIN THE WALL DIRECTLY

ADJACENT TO PANEL DP-2 LOCATION. PER THE ORIGINAL CONSTRUCTION DRAWINGS OF THE BUILDING, THE FILLED CORE SHOULD BE 2'-0" WIDE CENTERED ON THE CONCRETE ROOF/CEILING BEAM VISIBLE

WITHIN THE MECHANICAL ROOM.

2. THE CONTRACTOR SHALL TEMPORARILY MARK ON THE WALL (CHALK, TAPE, OR OTHER COR APPROVED

METHOD) THE ANTICIPATED LINE OF THE GROUTED CORE PRIOR TO MARKING OUT PROPOSED

LOCATION OF THRU-WALL CORE DRILL PENETRATIONS TO FEED NEW CONDUIT TO NEW PANEL DP-2.

REVIEW THE PROPOSED PENETRATION LOCATIONS AND HOLE SIZES WITH COR AND RECEIVE WRITTEN

APPROVAL BEFORE PROCEEDING TO CORE DRILL INTO THE WALL.

3. BASED ON THE EXISTING CONSTRUCTION DRAWINGS AND EXPERIENCED DURING INSTALLATION OF THE

HVAC WALL LOUVER BY SEPARATE CONTRACT, THE CONTRACTOR SHOULD ENCOUNTER A WALL THAT IS

4" CONCRETE MASONRY UNIT - 4" RIGID STYROFOAM INSULATION CORE - 4" FACE BRICK. IF THE

CONTRACTOR ENCOUNTERS ANYTHING WITHIN THIS WALL OTHER THAN WHAT IS DESCRIBED HERE, THEY

SHALL STOP WORK IMMEDIATELY AND NOTIFY THE COR. DO NOT CONTINUE WITH WORK UNTIL A

DIRECTION IS PROVIDED BY THE CO/COR IN WRITING.

4. IT IS ANTICIPATED THAT THE SIZE AND QUANTITY OF THRU-WALL CORE-DRILLED HOLE PENETRATIONS

REQUIRED ARE AS FOLLOWS:

- TWO (2) 3" CONDUITS FOR PANEL FEEDER

- FOUR (4) 2" CONDUITS FOR EXISITING PANELBOARDS

- ONE (1) 1" TO WIREWAY BELOW EXISTING DP-2 ON THE INTERIOR OF THE MECHANICAL ROOM.

IF THE CONTRACTOR REQUIRES ANY ADDITIONAL THRU-WALL PENETRATIONS IN ORDER TO CONDUCT

THE WORK, THEY SHALL PROVIDE A WRITTEN SUBMITTAL TO THE COR AS WELL AS FIELD MARK ON THE

WALL IN ORDER TO RECEIVE APPROVAL OR RE-DIRECTION FROM THE COR IN WRITING.

5. SIZE OF NEMA 3R ENCLOSURE TO BE DETERMINED BY REQUIRED INTERIOR CLEAR SPACE DIMENSIONS

AND MAXIMUM EXTERIOR DIMENSIONS, AND ANTICIPATED CONSTRUCTION PER COORDINATION WITH

APPROVED PRODUCT MANUFACTURER. THE CONTRACTOR SHALL SUBMIT ALL SIZE AND ENCLOSURE

MANUFACTURER SHOP DRAWINGS AND SPECIFICATIONS TO CO FOR DETERMINATION OF APPROVAL

PRIOR TO ORDERING EQUIPMENT TO DEMONSTRATE ENCLOSURE AND PANELBOARD ARE DIRECTLY

COMPATIBLE.

6. ALL ENCLOSURES SHALL BE FABRICATED TO MEET DIMENSIONAL REQUIREMENTS . ALL ENCLOSURES

SHALL BE UL TESTED AND LISTED AS NEMA 3R.

7. SOME VARIATIONS TO COMPONENTS OF ENCLOSURE ARE ANTICIPATED TO VARY BY MANUFACTURER.

ANY MINOR VARIATIONS IN SIZE AND CONSTRUCTION WILL BE REVIEWED AS PART OF SUBMITTAL

PROCESS.

8. MANUFACTURER SHALL PROVIDE SHALLOW 1-5/8" X 13/16" STAINLESS STEEL UNISTRUT CHANNEL ALONG

BACK OF SURFACE MOUNTED ENCLOSURES FOR MEANS OF SURFACE MOUNTING TO WALLS.

9. ALL CONDUIT UTILIZED INTO AND OUT OF CONDUIT ENTRY POINTS SHALL BE LIQUID-TIGHT CONDUIT.

FOR ENTRY POINTS THAT PROVIDED SHARED ENTRY FOR BRANCH CIRCUITS, E.C. SHALL SEAL ENTRY POINT

WITH LISTED SEALING COMPOUND SUCH THAT WATERPROOF SEAL INTO NEMA 3R ENCLOSURE IS

MAINTAINED.

10 EQUIPMENT SHALL BE MOUNTED TO BACK-PAN WITH UNISTRUT MOUNTING SUPPORTS, DEPTHS

COORDINATED AS REQUIRED FOR EQUIPMENT FACES TO BE FLUSH AND ALIGNED WITH FRONT OF

NEMA 3R ENCLOSURES TO ENSURE FULL COMPLIANCE WITH NEC ARTICLES APPLICABLE. REQUIRED

WORKING CLEARANCES ARE ACHIEVED WHEN DOOR IS OPEN (90 DEGREES).

11. THE CONTRACTOR SHALL SUBMIT TO THE CO FOR DETERMINATION OF APPROVAL ALL PROPOSED

METHODS OF MOUNTING THE PANEL TO THE EXTERIOR FACE OF THE BUILDING. THE SUBMITTAL SHALL

INCLUDE IDENTIFYING WEIGHT OF EQUIPMENT (PANELBOARD, ENCLOSURE, AND ESTIMATED CIRCUIT

TOTAL GROSS WEIGHT), MATERIALS, MEANS AND METHODS PROPOSED COMPATIBLE WITH THE

APPROVED PANELBOARD AND ENCLOSURE MANUFACTURER.

12. THE CONTRACTOR SHALL MINIMIZE IMPACT TO THE VISITOR CENTER BUILDING AND WALL FACE IN

MANNER OF MOUNTING PANELBOARD AND ENCLOSURE WHILE SUFFICIENTLY CARRYING THE WEIGHT

OF THE EQUIPMENT. ANY THROUGH-WALL PENETRATIONS TO BOLT AND BEAR THE EQUIPMENT

THORUGH TO THE INSIDE FACE OF CMU DUE TO STRENGTH LIMITATIONS IN FACE BRICK TO CARRY THE

LOADS SHALL BE INDICATED. ANY PROPOSED EXTENSION OF UNISTRUT OR LIKE MATERIAL TO TOUCH OR

EMBED IN GROUND MUST DEMONSTRATE SOIL TYPES, BONDING, AND NUETRAL GROUNDING OF

MOUNTING MATERIALS WILL BE PROVIDED.

FIRE ALARM ELECTRICAL PHOTOS

SURFACE - NEMA 3R

22 KAIC

Spare with Lock - On

Space

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PARK 411 PROJECT 80021

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PMIS NO.

AutoCAD SHX Text 274253D

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SHEET

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OF 4

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ARKANSAS POST NATIONAL MONUMENT GILLETE, ARKANSAS

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DATE:

AutoCAD SHX Text 04/15/2025

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DRAWING NO.

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SUBSHEET

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DESIGNER:

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CADD:

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TECH REVIEW:

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INITIAL

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NEW ELECTRICAL WORK

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AutoCAD SHX Text APPROXIMATE LOCATION OF STRUCTURAL GROUT FILLED CORE WITHIN WALL (ESTIMATED 16" FROM EAST EDGE OF LOUVER

AutoCAD SHX Text INTERCEPT AND RE-ROUTE ELECTRICAL SERVICE FROM FIRE PANEL JUNCTION BOXES 1 AND 2 EXISTING WALL MOUNTED AND LABELED TO ROUTE TO SUB PANEL LP-1. RE-DIRECT SERVICE ALONG WALL BY JUNCTION BOX AND CONDUIT TO NEW PANEL DP-2 DEDICATED CIRCUITS WITH LOCK OUT COVERS MEETING NFPA AND NEC CODES.

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FIRE ALARM PANEL ON EAST WALL (DIRECTLY ACROSS FROM PANEL DP-2)

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CONDUIT TO JUNCTION BOX 2

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(2) CONDUIT TO JUNCTION BOX 1

AutoCAD SHX Text EXISTING JUNCTION BOX (ABOVE MECHANICAL LOUVER) LABELED FIRE ALARM HOUSING SENSOR WIRES LEADING TO POINTS THROUGHOUT BUILDING. CONFIRM ROUTING OF CONDUIT FROM FIRE ALARM PANEL TO THIS JUNCTION

4" STEEL COLUMN

MECHANICAL

WOMEN'S

RESTROOM

MEN'S

RESTROOM

ELECTRICAL

SUB PANELS

FED FROM

PANEL DP-2

L1 L2 L3

ENLARGED ELECTRICAL PLAN - BID ADDITIVE

NEW ELECTRICAL NOTES:

1. AS A RESULT OF THE INSTALLATION OF THE MECHANICAL LOUVER LOCATED ADJACENT RIGHT OF

THE EXISTING ELECTRICAL PANEL DP-2, A ONE-INCH GALVANIZED ELECTRICAL CONDUIT WAS

SEVERED. THE CONDUIT ENDS WERE FLUSH CUT AND REMAIN ENCAPSULATED WITHIN A GROUT

CORE FILLED CAVITY OF THE EXTERIOR WALL ABOVE THE LOUVER AND WITHIN THE GROUT FILLED

4" CMU BLOCK CORE OF THE INSIDE FACE OF THE WALL BELOW THE LOUVER.

2. WITHIN THE CONDUIT THERE IS AN ESTIMATED 10 WIRES WHICH HAVE BEEN SEVERED. THESE

INCLUDE SERVICE TO SEVERAL DUPLEX OUTLETS WITHIN THE MECHANICAL ROOM , THE SOUTHERN

PORTION OF THE VISITOR CENTER, AND THE FIRE ALARM SYSTEM LOCATED WITHIN THE

MECHANICAL ROOM. THE FIRE ALARM SYSTEM HAS BEEN TEMPORARILY RE-ROUTED TO ANOTHER

JUNCTION BOX AND IS TO BE DIRECT WIRED FROM ALARM JUNCTION BOXES BACK TO NEW PANEL

DP-2 AS BASE SCOPE OF SERVICES.

3. IN COORDINATION WITH THE PARK STAFF AND BY CONTRACTOR DETERMINED METHODS,

DETERMINE TO THE GREATEST REASONABLE EXTENT THE OUTLETS AND SERVICES THAT ARE

CURRENTLY INOPERABLE DUE TO THE SEVERED CONDUIT (PARK TO HAVE IDENTIFIED AND

CONFIRMATION OF CIRCUITS IDENTIFIED AS SERVING THE INOPERABLE OUTLETS AND SERVICES. BY

PARK STAFF EXPLORATION, IT IS BELIEVED CIRCUIT #40 IN PANEL LP-1 IS WHAT WAS SEVERED.

4. IN ORDER TO RESTORE POWER TO SERVICE WITHIN THE SEVERED CONDUIT THAT IS TO BE FED FROM

PANEL DP-2, THE SCOPE OF WORK UNDER BID ADDITIVE 1 IS AS FOLLOWS:

4.1. THE CONTRACTOR SHALL CORE DRILL INTO THE EXISTING WALL BELOW THE MECHANICAL

LOUVER AS MEANS TO INTERCEPT THE EXISTING CONDUIT AND SEVERED WIRES. CORE

DRILLING SHALL BE EXPLORATORY WITH SMALLEST BIT NECESSARY TO LOCATE THE

CONDUIT. PHOTOS AND INPUT FROM STAFF TO ZERO IN ON WHERE THE CONDUIT IS

LOCATED. ALL DRILLED EXPLORATORY HOLES NOT RESULTING IN THE LOCATION OF THE

CONDUIT SHALL BE GROUT FILLED.

4.2. ONCE LOCATED, THE CONTRACTOR SHALL SUBMIT A PROPOSED MEANS OF RESTORING BY

CONTINUATION OF POWER BACK TO SUB-PANEL L-1 TO THE COR/CO FOR EVALUATION

AND WRITTEN APPROVAL BACK TO THE CONTRACTOR PRIOR TO COMMENCING WITH THE

WORK. CONSIDERED MEANS MAY INCLUDE BUT ARE NOT LIMITED TO:

4.2.1. INSTALL A JUNCTION BOX AT THE POINT OF INTERCEPTING THE CONDUIT IN THE

WALL BENEATH THE MECHANICAL LOUVER OPENING AND ROUTE NEW CONDUIT

AND WIRING DIRECTLY TO SUBPANEL L-1 IN THE ADJACENT ROOM.

4.2.2. BY SCANNING OR OTHER MEANS OF LOCATING STEEL CONDUIT WITHIN A WALL,

CHOSE TO INTERCEPT THE CONDUIT ABOVE THE MECHANICAL LOUVER, BUT NOT

WITHIN THE GROUTED CORE OF THE WALL, AND INSTALL SURFACE WALL MOUNTED

JUNCTION BOX AND ROUTE CONDUIT AROUND THE PERIMETER OF THE

MECHANICAL LOUVER AND RESTORE THE LOOP TO NEW JUNCTION BOX BELOW

LOUVER INSTALLED BY CONTRACTOR (AS DESCRIBED IN 4.2.1 ABOVE).

5. ALL WORK SHALL COMPLY WITH THE 2023 NATIONAL ELECTRICAL CODE

6. ALL EQUIPMENT SHALL BE UL LABELED AND LISTED FOR THE PURPOSE. MATERIAL SHALL BE NEW

AND SHALL CONFORM TO THE APPLICABLE STANDARD OR STANDARDS WHERE SUCH HAVE BEEN

ESTABLISHED FOR THE PARTICULAR MATERIAL ON QUESTION.

7. ELECTRICAL METALLIC TUBING MAY BE USED ON THE INTERIOR WITH SET SCREW FITTINGS. ATTACH

RIGID CONDUIT TO SHEET METAL ENCLOSURES WITH TWO BONDING TYPE LOCK NUTS AND

INSULATED BUSHING. CONDUIT BODIES OR JUNCTION BOXES MAY BE USED TO EXTEND CIRCUITS

AND SHALL BE COMPATIBLE WITH THE CONDUIT.

2" = 1'-0"

MECHANICAL ROOM LOOKING WEST

SEVERED CONDUIT BELOW MECHANICAL LOUVER SEVERED CONDUIT ABOVE MECHANICAL LOUVER

STEEL LINTEL HEADER

REPRESENTATIVE PHOTOS

1979 ORIGINAL CONSTRUCTION POWER FLOOR PLAN

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PARK 411 PROJECT 80021

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PMIS NO.

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SHEET

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OF 4

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ARKANSAS POST NATIONAL MONUMENT GILLETE, ARKANSAS

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DATE:

AutoCAD SHX Text 04/15/2025

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DRAWING NO.

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SUBSHEET

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DESIGNER:

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CADD:

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TECH REVIEW:

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TLB

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INITIAL

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NEW ELECTRICAL WORK BID ADDITIVE 1

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AutoCAD SHX Text APPROXIMATE LOCATION OF CONDUIT THAT WAS SEVERED THAT IS TO RESTORE CONNECTION TO SUB-PANEL L-1

AutoCAD SHX Text SUB-PANEL L-1 - SCOPE OF WORK TO RESTORE CONNECTION RESULTING FROM SEVERED CONDUIT IN MECHANICAL ROOM LOUVER OPENING

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MECHANICAL RETURN AIR PLINTH

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CONDUIT WITHIN GROUT FILLED 4" CMU BLOCK

AutoCAD SHX Text CONDUIT WITHIN GROUT FILLED 4" CORE OF WALL WITHIN HEADER CUT (NOTE, RIGID INSULATION SHOWN IN CORE WHERE GROUT TERMINATES)

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MECHANICAL PLINTH AT WEST END OF MECHANICAL ROOM

AutoCAD SHX Text NOTE, STEEL LINTEL INSTALLED TO CARRY HEADER OF LOUVER OPENING. FURTHER CONCEALS SEVERED CONDUIT

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NEW ELECTRICAL BRANCH PANEL DP-2 INSTALLED UNDER BASE SCOPE OF SERVICES

EXISTING POWER PLAN FROM 1979 CONSTRUCTION DOCUMENTS PROVIDED FOR THE CONTRACTOR CONVENIENCE. NO ASSURANCE OF EXISTING CONDITIONS AT THE TIME OF THIS CONTRACT ARE SAME. THIS GRAPHIC IS FOR POINT OF REFERENCE ONLY.