Attachment B - Drawings_FINAL_TBS_Electric_Substation_QU1810M_PWB2017137.pdf

PDF 4 MB Posted Aug 14, 2020

Attached to: Repair TBS Electric System - Substation
Solicitation number: N4008020R4144
Issued by: Department of the Navy Naval Facilities Engineering Command

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Written by GovTribe AI · Dec 27, 2023

This package includes construction drawings and specifications for a federal contract opportunity to repair an electrical substation and switchgear aboard Marine Corps Base Quantico in Virginia. The scope of work involves replacing the existing 15kV and 35kV switchgears with new pad-mounted gas insulated switchgear, installing new concrete pads, and reconnecting 120V circuits. Outages will be required to transition electrical feeds. The contractor must coordinate all utility outages with Dominion Virginia Power and base personnel. Sequencing of construction activities and outage procedures are delineated. Civil plans show the layout of new pads and details. Electrical drawings provide single line diagrams, grounding details, and layouts. The Naval Facilities Engineering Command is the contracting agency.

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Other files

File	Type	Posted
N4008020R4144 Amendment 0003.pdf	PDF	Sep 14, 2020
N4008020R4144 Amendment 0002 RFI Responses 9-11-2020.pdf	PDF	Sep 11, 2020
Amendment 0001 N40080-20-R-4144 TBS Electric System.pdf	PDF	Aug 25, 2020
Attachment A - Specs_FINAL_TBS_Electric_Substation_QU1810M_PWB2017137.pdf	PDF	Aug 14, 2020
RFP N4008020R4144 Repair TBS Electrica System - Substation.pdf	PDF	Aug 14, 2020
Special Notice - Base Access.pdf	PDF	Aug 14, 2020
Attachment 1 -Direction to VCC.pdf	PDF	Aug 14, 2020
Attachment C - TBS Electric Substation Bid Schedule-Blank.pdf	PDF	Aug 14, 2020
Attachment D - General Decision Number VA20200162 07.10.2020.pdf	PDF	Aug 14, 2020

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VICINITY MAP

SCALE: NOT TO SCALE

ISSUE DATE:

ISSUE :

N40080-17-D-0018

N40008018F5256AE CONTRACT TASK ORDER:

AE CONTRACT NO.:

10 APRIL 2020

QU1810M PWB#2017137

FOR OFFICIAL USE ONLY

FINAL DESIGN SUBMITTAL

MARINE CORPS BASE - QUANTICO

REPAIR TBS ELECTRICAL SYSTEM - SUBSTATION

LOCATION MAP

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SITE LOCATION PLAN

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PROJECT VICINITY

QUANTICO

MCB

INTERSTATE 95

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TITLE SIGNATURE DATE

PWO

DPWO

FEAD HEAD

ASSET MANAGEMENT HEAD

ENGINEERING HEAD

FACILITIES MAINTENACE

BASE SAFETY

BASE FIRE

NREA BRANCH

G-6: COMMUNICATIONS

TBS

FBI

04/10/2020

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SHEET INDEX

SHEET TITLE

NAVFAC DRAWING

NUMBER

GENERAL

G-001 COVER, LOCATION AND VICINITY MAPS, SITE LOCATION PLAN 3193066

G-002 SHEET INDEX, SYMBOLS AND ABBREVIATIONS 3193067

G-003 SEQUENCE OF CONSTRUCTION 3193068

CIVIL

C-100 CIVIL PLAN AND DETAILS 3193069

ELECTRICAL

E-100 SINGLE LINE DIAGRAM, NOTES, LEGEND 3193070

E-101 ELECTRICAL DETAILS 3193071

E-102 GROUNDING DETAILS 3193072

E-103 ELECTRICAL LAYOUT 3193073

E-104 ELECTRICAL LAYOUT - TEMPORARY EQUIPMENT 3193074

ABBREVIATIONS

A AMPERES

AF AMP FRAME

AWG AMERICAN WIRE GAUGE

C CONDUIT

CLR CLEARANCE

CONC. CONCRETE

CPT CONTROL POWER TRANSFORMER

CT CURRENT TRANSFORMER

CU COPPER

DMM DIGITAL MULTIMETER

DVP DOMINION VIRGINIA POWER

ELEC. ELECTRICAL

FPR FEEDER PROTECTIVE RELAY

G GROUND

GFCI GROUND FAULT CIRCUIT INTERRUPTER

IPS INTEGRATED POWER SYSTEM

KCMIL THOUSAND CIRCULAR MILS

KV KILOVOLT

KVA KILOVOLT AMPERES

MIN MINIMUM

MR MULTI RATIO

MV MEDIUM VOLTAGE

MVS MEDIUM VOLTAGE SWITCHGEAR

NTS NOT TO SCALE

N.C. NORMALLY CLOSED

N.O. NORMALLY OPEN

O.C. ON CENTER

O.D. OUTSIDE DIAMETER

PT POTENTIAL TRANSFORMER

SCADA SUPERVISORY CONTROL AND DATA ACQUISITION

S.D. SOFT DRAWN

SF SILT FENCE

SWGR SWITCHGEAR

V VOLT

UG UNDERGROUND

GENERAL ELECTRICAL DEMOLITION NOTES:

1. REMOVE EXISTING ELECTRICAL SYSTEMS WHERE

INDICATED. ELECTRICAL CONTRACTOR TO FIELD

VERIFY EXACT REQUIREMENTS AT THE PRE-BID

WALK THROUGH AS SPECIFIED.

2. DO NOT ABANDON WIRE, OR ANY ELECTRICAL

EQUIPMENT/DEVICE IN PLACE. REMOVE ALL

CONDUIT, BOXES, DEVICES, WIRING, PANELS,

CABINET, ETC, COMPLETE FROM PREMISES. LEAVE

CONDUIT UNDERGROUND INTACT, PROVIDE PULL

WIRE, AND CAP END 4" ABOVE GROUND.

3. MATERIALS AND EQUIPMENT TO BE SALVAGED,

WILL BE TAGGED BY THE OWNER PRIOR TO THE

PRE-BID WALK THROUGH. REMOVE AND DELIVER

MATERIALS AND EQUIPMENT TO BE SALVAGED TO

A STORAGE LOCATION ON BASE DESIGNATED BY

THE OWNER.

4. ASBESTOS / HAZMAT MATERIALS: EXISTING

MATERIAL(S) ARE NOT SUSPECT TO CONTAIN

ASBESTOS OR OTHER HAZMAT MATERIAL(S). IF

DURING CONSTRUCTION, HAZMAT MATERIAL(S) IS

ENCOUNTERED, AND MUST BE DISTURBED, DO NOT

TOUCH THE MATERIAL. NOTIFY THE CONTRACTING

OFFICER IN WRITING. IF ENCOUNTERED SUSPECT

MATERIAL IS NOT A DANGER, THE CONTRACTING

OFFICER WILL DIRECT THE CONTRACTOR TO

PROCEED WITHOUT CHANGE. IF THE MATERIAL IS

ASBESTOS OR OTHER HAZMAT MATERIAL(S),

WHICH MUST BE HANDLED AND IS A DANGER, THE

CONTRACTING OFFICER WILL DIRECT A CHANGE

PURSUANT TO FAR 52.243-4, CHANGES AND "FAR

52.236-2, DIFFERING SITE CONDITIONS.

5. MATERIALS AND EQUIPMENT INDICATED TO BE

REMOVED AND NOT SALVAGED SHALL BECOME

THE PROPERTY OF THE CONTRACTOR. THE

CONTRACTOR SHALL REMOVE, TRANSPORT, AND

LEGALLY DISPOSE OF THE DEMOLISHED MATERIAL,

EQUIPMENT DEBRIS, AND RUBBISH OFF THE SITE.

6. THE CONTRACTOR SHALL NOTIFY THE OWNER'S

REPRESENTATIVE A MINIMUM OF (72) HOURS IN

ADVANCE OF INTERRUPTING ANY UTILITIES OR

BUILDING SERVICES, AND BEFORE SHUTTING

DOWN ANY SYSTEMS OR EQUIPMENT.

7. THE CONTRACTOR SHALL PROVIDE CONDUIT AND

WIRE AS REQUIRED MAINTAINING ALL EXISTING

BRANCH CIRCUITS AND DISTRIBUTION FEEDERS

THAT REQUIRE RELOCATION DUE TO WALL, FLOOR,

OR CEILING DEMOLITION. THE CONTRACTOR SHALL

REROUTE FEEDERS WHERE REQUIRED TO BYPASS

ANY SUCH DEMOLITION. FIELD VERIFY EXACT

REQUIREMENTS WITH ELECTRICAL DEMOLITION

DRAWINGS PRIOR TO CONSTRUCTION.

8. PRIOR TO COMMENCING WITH ANY OF THE

OUTAGES, THE CONTRACTOR WILL COORDINATE

WITH THE DVP OPS CENTER (PHONE NUMBER:

804-755-5642) AND THE BASE ENERGY MANAGER

9. THE CONTRACTOR WILL NEED TO COORDINATE

WITH BASE FIRE MARSHALL FOR THE RESET OF

THE LIFE SAFETY SYSTEMS.

GENERAL ELECTRICAL NOTES:

1. THE WORK INCLUDES PROVIDING NEW MATERIALS,

FIXTURES, DEVICES AND ACCESSORIES

NECESSARY FOR A COMPLETE FUNCTIONING

ELECTRICAL SYSTEM. ALL WORK SHALL BE IN

ACCORDANCE WITH LOCAL CODES OR

ORDINANCES AND SUBJECT TO INSPECTION.

2. COMPLY WITH ALL LAWS APPLYING TO ELECTRICAL

INSTALLATIONS IN EFFECT, AND WITH THE MOST

RECENT EDITION OF THE NATIONAL ELECTRICAL

CODE, ADA, APPLICABLE SECTIONS OF OTHER

NFPA, OSHA, LIFE SAFETY CODES AND

RECOMMENDATIONS, AND THE INTERIM

AMENDMENTS IN EFFECT AT THE TIME OF THE

PROPOSAL. ALL MATERIALS USED SHALL BE NEW

AND SHALL CONFORM TO THE STANDARDS

ESTABLISHED BY THE UNDERWRITERS

LABORATORIES INCORPORATED.

3. THE INTENT OF THE DRAWINGS IS TO INDICATE THE

GENERAL EXTENT OF WORK REQUIRED FOR THE

PROJECT. THE DRAWINGS FOR ELECTRICAL WORK

ARE DIAGRAMMATIC, SHOWING THE LOCATION,

TYPE, DEVICES AND EQUIPMENT REQUIRED. THE

DRAWINGS SHALL NOT BE SCALED FOR EXACT

MEASUREMENTS. PROVIDE ALL FIXTURES,

DEVICES, ACCESSORIES, OFFSETS, AND

MATERIALS NECESSARY TO FACILITATE THE

SYSTEM'S FUNCTIONING AS INDICATED BY THE

DESIGN AND THE EQUIPMENT FURNISHED BY

OTHERS.

4, EXISTING CONDITIONS ARE BASED ON "AS-BUILT"

DRAWINGS PROVIDED BY THE OWNER AND LIMITED

FIELD VERIFICATION. CONTRACTOR SHALL ADJUST

TO ACTUAL FIELD CONDITIONS AT NO ADDITIONAL

EXPENSE TO THE OWNER. CONTRACTOR IS TO

FIELD VERIFY EXISTING CONDITIONS PRIOR TO

BIDDING.

5. ELECTRICAL CONTRACTOR TO FIELD VERIFY ALL

EXISTING UNDERGROUND UTILITIES. ANY ITEM

DAMAGED BY THIS CONTRACTOR SHALL BE

REPAIRED IMMEDIATELY AND AT NO COST TO THE

OWNER.

6. CONTRACTOR TO VERIFY PLACEMENT OF ALL

DEVICES SHOWN ON THE ELECTRICAL

CONSTRUCTION DOCUMENTS.

7. CONTRACTOR SHALL COORDINATE NOTICE TO

DOMINION VIRGINIA POWER (DVP) TO FACILITATE A

SMOOTH WORK-FLOW.

8. CONTRACTOR'S FEE SHALL INCLUDE ANY

CHARGES BY DVP. THESE CHARGES MAY INCLUDE

BUT NOT LIMITED TO SERVICES OR FIELD WORK

PERFORMED BY DVP PERSONNEL FOR THE

CONTRACTOR TO COMPLETE THIS CONTRACT. DVP

MAY REQUIRE ONLY DVP PERSONNEL TO PERFORM

WORK INVOLVING DVP EQUIPMENT. DVP MAY

REQUIRE DVP PERSONNEL TO MONITOR UTILITY

SYSTEM PERFORMANCE REMOTELY WHILE THE

CONTRACTOR IS WORKING ON THE SYSTEM

DURING OUTAGES OR UTILITY DISCONNECTS OR

RECONNECTS. THE CONTRACTOR IS RESPONSIBLE

FOR CONTACTING DVP TO DETERMINE WHAT

THESE CHARGES MIGHT BE AND INCLUDING THEM

IN THEIR PROPOSALS.

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SHEET INDEX, SYMBOLS AND ABBREVIATIONS

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AS NOTED

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MARINE CORPS BASE - QUANTICO

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QUANTICO, VA

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<<PM/DM>>

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BRANCH MANAGER

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CHIEF ENG/ARCH

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FIRE PROTECTION

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DEPARTMENT OF THE NAVY

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CONSTR. CONTR. NO.

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DESCRIPTION

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DRAWFORM REVISION: 10 MARCH 2009

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APPROVED

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FOR COMMANDER NAVFAC

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SEAL

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ARLINGTON, VIRGINIA 22201

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TEL (571) 218-1000

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FAX (571) 218-1600

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1100 NORTH GLEBE ROAD SUITE 500

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APRIL 10, 2020

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QU1810M PWB#2017137

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MV SWITCHGEAR OUTAGE SEQUENCE OF OPERATION

CONTRACTOR'S FEE SHALL INCLUDE ANY CHARGES BY DVP. THE CHARGES MAY INCLUDE BUT ARE NOT LIMITED TO SERVICES OR FIELD WORK PERFORMED BY DVP PERSONNEL FOR THE CONTRACTOR TO COMPLETE THIS CONTRACT. DVP MAY REQUIRE ONLT DVP PERSONNEL TO PERFORM WORK INVOLVING DVP EQUIPMENT. DVP MAY REQUIRE DVP PERSONNEL TO MONITOR UTILITY SYSTEM PERFORMANCE REMOTELY WHILE THE CONTRACTOR IS WORKING ON THE SYSTEM DURING OUTAGES OR UTILITY DISCONNECTS OR RECONNECTS. THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING DVP TO DETERMINE WHAT THESE

CHARGES MIGHT BE AND INCLUDING THEM IN THEIR PROPOSALS.

13.2 KV WORK

PRE-OUTAGE

1. RUN A TEMPORARY, ABOVE-GROUND, 500 KCMIL, 3-PHASE CIRCUIT FROM A TEMPORARY PAD MOUNTED SWITCHGEAR TO BE PLACED NEAR THE FIRST 13.2 KV MANHOLE TO THE DOMINION-VIRGINIA POWER (DVP) DELIVERY STRUCTURE. REFER

TO SHEET E-104 DETAIL A2.

a. CONNECTION TO THE DVP DELIVERY STRUCTURE WILL BE MADE DURING THE OUTAGE.

b. THE TEMPORARY SWITCHGEAR IS TO BE FURNISHED AND INSTALLED BY THE CONTRACTOR ON A TEMPORARY, ELEVATED PAD AND SHALL BE RATED 1200A WITH (3) TWO 600A FUSED SWITCHES. FUSES SHALL BE SIZED TO PROTECT

THE CABLES.

2. PROTECT THE TEMPORARY CONDUCTORS AND THE SWITCH FOR THE DURATION OF CONSTRUCTION.

OUTAGE #1

1. DVP TO OPEN THEIR 13.2 KV SERVICE DISCONNECT.

2. DISCONNECT THE EXISTING TBS SERVICE CONDUCTORS FROM THE DELIVERY STRUCTURE AND REMOVE. LEAVE CONDUIT.

3. DISCONNECT THE TBS FEEDER CONDUCTORS FROM THE EXISTING SWITCHGEAR.

4. REMOVE TBS FEEDER CONDUCTORS BACK TO THE FIRST MANHOLE, SPLICE NEW CONDUCTORS, AS NEEDED, TO THE

EXISTING CIRCUIT IN THE MANHOLE, AND CONNECT TO THE TEMPORARY SWITCHGEAR.

a. PROTECT THE CONDUCTORS FOR THE DURATION OF CONSTRUCTION.

b. PROTECT THE SWITCH FOR THE DURATION OF CONSTRUCTION.

c. PROTECT THE OPEN MANHOLE FOR THE DURATION OF CONSTRUCTION.

5. CONNECT THE TEMPORARY DVP SERVICE AT THE DELIVERY STRUCTURE AND AT THE TEMPORARY SWITCH.

6. DVP TO CLOSE SERVICE DISCONNECT.

7. CLOSE FEEDERS AT TEMPORARY SWITCHGEAR.

POST-OUTAGE #1

1. CONTRACTOR'S NICET 3 STAFF SHALL COORDINATE WITH THE BASE FIRE DEPARTMENT'S DISPATCH OFFICE TO RESET LIFE SAFETY SYSTEMS (SEE TABLE BELOW). THE CONTRACTOR'S NICET 3 STAFF SHALL BE FIELD RESETTING THE SYSTEM

WHILE IN COMMUNICATION WITH DISPATCH OFFICE PERSONNEL.

2. REMOVE THE EXISTING 13.2 KV SWITCHGEAR.

3. REMOVE THE EXISTING 13.2 KV SWITCHGEAR PAD.

4. REWORK THE EXISTING CONDUITS TO SUIT THE NEW PAD MOUNTED SWITCHGEAR.

5. RUN A 5" PVC CONDUIT FROM THE 13.2KV SWITCHGEAR TO THE NEW PAD MOUNTED STATION SERVICE TRANSFORMER.

6. RUN 2” UNDERGROUND PVC CONDUITS FROM THE PAD MOUNTED TRANSFORMER LOW VOLTAGE CONNECTION AND THE

AUXILIARY PANEL TO THE SCADA CABINET.

7. POUR NEW PADS FOR THE PAD MOUNTED SWITCHGEAR AND THE PAD MOUNTED TRANSFORMER.

8. SET THE PAD MOUNTED SWITCHGEAR AND PAD MOUNTED TRANSFORMER.

9. TERMINATE 13.2 KV SERVICE CONDUCTORS USING NEW DEAD-BREAK ELBOWS.

10. INSTALL NEW CONDUCTORS FROM THE PAD MOUNTED SWITCHGEAR TO THE DVP DELIVERY STRUCTURE.

OUTAGE #2

1. DVP TO OPEN SERVICE DISCONNECT.

2. CONNECT THE NEW DVP SERVICE CONDUCTORS AT THE DVP DELIVERY.

3. DISCONNECT THE TBS FEEDERS FROM THE TEMPORARY SWITCH AND REMOVE CONDUCTORS TO PADMOUNTED

SWITCHGEAR AT MANHOLE #2.

4. REPLACE 3# 500KCMIL TBS1 CIRCUIT FROM NEW SWITCHGEAR IN SUBSTATION TO EXISTING SWITCHGEAR AT MANHOLE #2.

INSTALL DEADBREAK ELBOWS ON EACH END. SPLICE TBS2 AT MH-1.

5. TEST.

6. DVP TO CLOSE SERVICE DISCONNECT.

7. CLOSE FEEDERS AT PAD MOUNTED SWITCHGEARS.

POST-OUTAGE #2

WHILE IN COMMUNICATION WITH DISPATCH OFFICE PERSONNEL.

34.5 KV WORK

PRE-OUTAGE

1. RUN A TEMPORARY, ABOVE-GROUND, 500 KCMIL, 3-PHASE CIRCUIT FROM A TEMPORARY PAD MOUNTED SWITCHGEAR TO BE PLACED NEAR THE FIRST 34.5 KV MANHOLE TO THE DOMINION-VIRGINIA POWER (DVP) DELIVERY STRUCTURE. REFER

TO SHEET E-104 DETAIL A2.

a. CONNECTION TO THE DVP DELIVERY STRUCTURE WILL BE MADE DURING THE OUTAGE.

b. THE TEMPORARY SWITCHGEAR IS TO BE FURNISHED AND INSTALLED BY THE CONTRACTOR ON A TEMPORARY, ELEVATED PAD AND RATED 1200A WITH 3-600A FUSED SWITCHES. FUSES SHALL BE SIZED TO PROTECT THE CABLES.

2. PROTECT THE TEMPORARY CONDUCTORS AND THE SWITCH FOR THE DURATION OF CONSTRUCTION.

3. COORDINATE WITH FBI PERSONNEL TO ALERT THEM OF UPCOMING OUTAGES

OUTAGE #1

1. DVP TO OPEN THEIR 34.5 KV SERVICE DISCONNECT.

2. DISCONNECT THE EXISTING FBI SERVICE CONDUCTORS FROM THE DELIVERY STRUCTURE AND REMOVE. LEAVE CONDUIT.

3. DISCONNECT THE FBI FEEDER CONDUCTORS FROM THE EXISTING SWITCHGEAR.

4. PULL FBI FEEDER CONDUCTORS BACK TO THE FIRST MANHOLE. SPLICE NEW CONDUCTORS, AS NEEDED, TO THE EXISTING

CIRCUIT AND CONNECT TO THE TEMPORARY SWITCHGEAR.

a. PROTECT THE CONDUCTORS FOR THE DURATION OF CONSTRUCTION.

b. PROTECT THE SWITCH FOR THE DURATION OF CONSTRUCTION.

c. PROTECT THE OPEN MANHOLE FOR THE DURATION OF CONSTRUCTION.

d. REPLACE CABLE TERMINATIONS TO SUIT THE TEMPORARY SWITCHGEAR.

5. CONNECT THE TEMPORARY DVP SERVICE AT THE DELIVERY STRUCTURE.

6. DVP TO CLOSE SERVICE DISCONNECT.

7. CLOSE FEEDERS AT TEMPORARY SWITCHGEAR.

POST-OUTAGE #1

1. CONTRACTORS NICET 3 STAFF SHALL COORDINATE WITH FBI PERSONNEL AND THE BASE FIRE DEPARTMENT'S DISPATCH OFFICE TO RESET LIFE SAFETY SYSTEMS IN BUILDINGS ON THE FBI CAMPUS. FBI PERSONNEL SHALL BE FIELD RESETTING THE SYSTEMS WHILE IN COMMUNICATION WITH THE CONTRACTOR'S NICET 3 STAFF AND DISPATCH OFFICE PERSONNEL.

2. REMOVE THE EXISTING 34.5 KV SWITCHGEAR.

3. REMOVE THE EXISTING 34.5 KV SWITCHGEAR PAD.

4. REWORK THE EXISTING CONDUITS TO SUIT THE NEW PADMOUNTED SWITCHGEAR AND ITS LOCATION.

5. RUN A 2” UNDERGROUND PVC CONDUIT STUB-UP FROM THE LOW VOLTAGE CONNECTION TO THE SCADA CABINET.

6. POUR A NEW PAD FOR THE PAD MOUNTED SWITCHGEAR.

7. SET THE PAD MOUNTED SWITCHGEAR.

8. TERMINATE 34.5 KV SERVICE CONDUCTORS USING NEW DEAD-BREAK ELBOWS.

OUTAGE #2

1. DVP TO OPEN SERVICE DISCONNECT.

2. INSTALL THE NEW DVP SERVICE CONDUCTORS FROM THE DVP DELIVERY TO THE NEW 34.5KV SWITCHGEAR.

3. DISCONNECT THE FBI FEEDERS FROM THE TEMPORARY SWITCH.

4. REPLACE FBI FEEDERS FROM THE MANHOLE TO THE NEW PAD MOUNTED SWITCHGEAR BY SPLICING IN THE MANHOLE

(MH-1).

5. INSTALL NEW DEAD-BREAK ELBOWS TO SUIT THE NEW PAD MOUNTED SWITCHGEAR.

6. TEST.

7. DVP TO CLOSE SERVICE DISCONNECT.

8. CLOSE FEEDERS AT PAD MOUNTED SWITCHGEAR.

POST-OUTAGE #2

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MARINE CORPS BASE - QUANTICO

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QUANTICO, VA

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<<PM/DM>>

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BRANCH MANAGER

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CHIEF ENG/ARCH

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FIRE PROTECTION

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DEPARTMENT OF THE NAVY

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1100 NORTH GLEBE ROAD SUITE 500

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APRIL 10, 2020

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QU1810M PWB#2017137

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SEQUENCE OF CONSTRUCTION

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AS NOTED

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SHED

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GRAVEL

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# 4 @ 1.0' O.C. EACH

WAY

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0.5'

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TO 95% DRY DENSITY

(ASTM D698)

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LEGEND

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SILT FENCE

KEY NOTES

DEMOLISH CONCRETE PAD.

2 DEMOLISH SHED AND CONCRETE PAD

3 DEMOLISH SWITCH GEAR; SEE ELEC

EXISTING CHAIN LINK GATE AND FENCE TO

REMAIN5

NOTES

1. CONCRETE PAD DIMENSIONS SHALL BE CONFIRMED

WITH MANUFACTOR OF ELECTRICAL SWITCH GEAR.

2. ELECTRICAL SWITCH LAYOUT SHOWN ON

ELECTRICAL SHEETS.

3. CONCRETE ANCHORS, CONDUIT LOCATION, AND

FINAL DIMENSIONS SHALL BE COORDINATED WITH

THE EQUIPMENT MANUFACTURES PLANS AND

EQUIPMENT ORIENTATION.

4. CONTRACTOR SHALL DISPOSE OF ALL DEBRIS AND

CONSTRUCTION MATERIAL IN AN APPROVED

OFF-SITE WASTE DISPOSAL FACILITY.

5. DISTRURBED AREA SHALL NOT EXCEED 5,000 SF,

WITHIN THE PROJECT LIMITS. CONTRACTOR SHALL

NOTIFY COR IF DISTURBANCE THRESHOLD WILL BE

INCREASED PRIOR TO THE START OF ANY

EXCAVATION.

6. ALL AREAS WITHIN THE YARD SHALL BE COVERED

WITH GRAVEL AND NO SOIL SHALL BE LEFT

EXPOSED. NEW GRAVEL SHALL MATCH EXISTING

GRAVEL ON SITE.

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7 PROPOSED CONCRETE PAD (6'-3" X 10'-9")

PAD ELEVATION = 227.8

8 PROPOSED CONCRETE PAD (6'-3" X 10'-9")

PAD ELEVATION = 227.1

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10 PROPOSED CONCRETE PAD (2'-9" X 3'-1")

PAD ELEVATION = 227.1

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CARE SHALL BE TAKEN THAT SPOILS FROM

EXCAVATION FOR NEW PADS DOES NOT COVER

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GRAVEL

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CIVIL PLAN AND DETAILS

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MARINE CORPS BASE - QUANTICO

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BRANCH MANAGER

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CHIEF ENG/ARCH

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FIRE PROTECTION

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DEPARTMENT OF THE NAVY

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SCALE:

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CONSTR. CONTR. NO.

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SHEET

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NAVFAC DRAWING NO.

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NAVAL FACILITIES ENGINEERING COMMAND

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DES

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DRW

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SYM

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DESCRIPTION

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DATE

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APPR

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DRAWFORM REVISION: 10 MARCH 2009

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CHK

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SATISFACTORY TO

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APPROVED

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ACTIVITY

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DATE

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FOR COMMANDER NAVFAC

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A/E INFO

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SEAL

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ARLINGTON, VIRGINIA 22201

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TEL (571) 218-1000

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FAX (571) 218-1600

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1100 NORTH GLEBE ROAD SUITE 500

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APRIL 10, 2020

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QU1810M PWB#2017137

TironaD Text Box 04/10/2020

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File details come from the government source that posted it. Updated Aug 14, 2020.