IFB_161109_-_DRAWINGS_FOR_CONSTRUCTION_2026-09-28.pdf

DRAWING LIST:

ASBESTOS DISCLOSURE STATEMENT:

LEAD PAINT DISCLOSURE STATEMENT:

DISCLAIMER STATEMENT:

VIRGINIA A&E ASSUMES NO RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THE ASBESTOS AND LEAD INSPECTIONS REPORTS CONTAINED IN THE CONTRACT DOCUMENTS AS THIS INFORMATION WAS PREPARED BY VDOT. THE CONTRACTOR SHALL ADDRESS ANY

RELATED QUESTIONS TO THE VDOT REPRESENTATIVE.

DRAWING NO TITLE

T1 TITLE SHEET

D1 DEMOLITION PLAN

S1 STRUCTURAL PLAN

M1 LEGEND AND SPECIFICATIONS

M2 MECHANICAL PLAN

E1 LEGEND, ABBREVIATIONS, GENERAL NOTES, AND SPECIFICATIONS

E2 SINGLE LINE DIAGRAM

E3 ELECTRICAL PLAN

E4 SCHEDULES, DETAILS, AND CALCULATIONS

(ASBESTOS PRESENT BUT NOT TO BE DISTURBED) AN INSPECTION TO IDENTIFY ABSESTOS-CONTAINING MATERIALS HAS BEEN CONDUCTED AND CAN BE FOUND AS PART OF APPENDIX A TO THE PROJECT SPECIFICATIONS. MATERIALS CONTAINING ASBESTOS BUT ARE NOT TO BE DISTURBED WERE IDENTIFIED BY THE REPORT IN THE BUILDING. SHOULD THE CONTRACTOR ACCESS ANY MATERIAL SUSPECTED OF CONTAINING ASBESTOS NOT IDENTIFIED BY THESE REPORTS, HE SHALL STOP WORK IN THE IMMEDIATE AREA AND NOTIFY THE OWNER (VDOT).

THE REMOVAL OF ASBESTOS MATERIALS IS NOT TO BE CONDUCTED WITHOUT THE OWNERS ASBESTOS PROJECT MONITOR BEING ON-SITE.

AN INSPECTION TO IDENTIFY LEAD COATED BUILDING COMPONENTS HAS BEEN CONDUCTED AND CAN BE FOUND AS PART OF APPENDIX A TO THE ASBESTOS PROJECT SPECIFICATIONS. THIS REPORT IS PROVIDED FOR THE CONTRACTOR'S USE AND MAY NOT BE ALL INCLUSIVE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO COMPLY WITH ALL VIRGINIA OCCUPATIONAL SAFETY AND HEALTH (VOSH) REGULATIONS AS THEY

PERTAIN TO EMPLOYEE EXPOSURES TO LEAD.

LYNCHBURG DISTRICT ADMINISTRATION BUILDING

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

FOR CONSTRUCTION

SEPTEMBER 28, 2026

Drawing No.:

Project No.:

1"

Full Scale Verification

0"

T1

25084

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VA 24551

PHONE: (434) 316-6001

VAE PROJECT NO: 25084

BUILDING LOCATION NORTH

PROJECT LOCATION MAP

SITE

NORTH

VICINITY MAP

GENERAL NOTES:

1. THESE DRAWINGS ARE SCHEMATIC IN NATURE AND ARE NOT INTENDED FOR USE AS

FABRICATION DRAWINGS. THESE DRAWINGS INDICATE THE GENERAL AND APPROXIMATE SIZE

AND LOCATION OF MATERIAL. FIELD VERIFY ALL DIMENSIONS AND LOCATIONS PRIOR TO

BEGINNING WORK. ALL UTILITIES NOTED ON PLANS ARE APPROXIMATE AND CONTRACTOR

SHALL FIELD VERIFY LOCATION.

2. ALL WORK SHALL BE INSTALLED IN ACCORDANCE WITH APPLICABLE CODES AND REGULATIONS, INCLUDING, BUT NOT LIMITED TO, THE 2021 VIRGINIA UNIFORM STATEWIDE BUILDING CODE

(JANUARY 18, 2024) AND ASSOCIATED CODES OF REFERENCE. REFER TO APPLICABLE CODES

LIST THIS DRAWING.

3. ALL MATERIAL SHALL BE NEW UNLESS OTHERWISE NOTED. NO ASBESTOS CONTAINING

MATERIALS SHALL BE USED. MATERIALS ARE BASED ON THE INDICATED

MANUFACTURER'S/MODELS AND ARE INTENDED ONLY TO SHOW THE GENERAL SIZE,

CONFIGURATION, LOCATION, CONNECTIONS, AND SUPPORT FOR INDICATED MATERIAL WITH

RELATION TO OTHER BUILDING SYSTEMS. MATERIAL BY ANY MANUFACTURER THAT MEETS THE

SCHEDULED CRITERIA IS ACCEPTABLE. CONTRACTOR SHALL BE RESPONSIBLE FOR

COORDINATING ACTUAL INSTALLED MATERIAL AND ASSOCIATED CHANGES.

4. CONTRACTOR SHALL COORDINATE THE WORK WITH EXISTING CONDITIONS, INCLUDING BEAMS, COLUMNS, SITE FEATURES, AND OTHER OBSTRUCTIONS, WHETHER OR NOT SUCH IS SHOWN ON

DRAWINGS.

5. CONTACT VIRGINIA 811 AT 1-800-552-7001, OR HTTPS://WWW.VA811.COM NO LESS THAN 72

HOURS PRIOR TO EXCAVATION AND DO NOT DISTURB THE SOIL UNTIL DIG TICKET HAS BEEN

PROCESSED.

6. CONTRACTOR SHALL COORDINATE THE WORK BETWEEN ALL TRADES. MATERIAL LOCATIONS

SHALL BE COORDINATED BETWEEN STRUCTURAL, MECHANICAL, ELECTRICAL, AND DEMOLITION

PLANS TO AVOID CONFLICTS.

7. EXISTING MATERIAL TO BE REMOVED SHALL BE REMOVED CAREFULLY TO AVOID DAMAGING

MATERIAL TO REMAIN. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DAMAGE THAT OCCURS

TO EXISTING MATERIAL TO REMAIN OR TO BE RELOCATED DURING DEMOLITION AND

CONSTRUCTION.

8. CONTRACTOR SHALL ADVISE THE A/E IMMEDIATELY OF DISCREPANCIES FOUND ON THE

DRAWINGS, IN THE SPECIFICATIONS, OR BETWEEN THE TWO. MINOR DEVIATIONS FROM THE

PLANS MAY BE MADE TO AVOID MINOR CONFLICTS. WHERE MAJOR CONFLICTS ARE

ENCOUNTERED, THE AFFECTED WORK SHALL NOT BE INSTALLED UNTIL THE CONFLICT HAS

BEEN RESOLVED. NEITHER THE A/E NOR THE OWNER SHALL BE RESPONSIBLE FOR

CONSEQUENCES OF PROCEEDING WITH WORK BASED ON CONTRACTOR INTERPRETATION OR

ON DIRECTION FROM OTHER PARTIES, INCLUDING THE OWNER AND INSPECTORS.

9. ALL MATERIAL SHALL BE INSTALLED ACCORDING TO MANUFACTURER'S WRITTEN INSTALLATION

INSTRUCTIONS, MAINTAINING ALL REQUIRED CLEARANCES AND WITH ALL COMPONENTS

ACCESSIBLE AND SERVICEABLE.

10. CONTRACTOR SHALL PROVIDE MATERIAL DATA SUBMITTALS FOR ALL NEW MATERIAL. REFER TO

INDIVIDUAL DRAWINGS FOR ADDITIONAL SUBMITTAL REQUIREMENTS. THE CONTRACTOR SHALL

PROVIDE A SUBMITTAL SCHEDULE WITHIN 30 DAYS OF AWARD OF CONTRACT.

11. CONTRACTOR SHALL BE RESPONSIBLE FOR ASSEMBLING OPERATION AND MAINTENANCE

MANUALS CONTAINING ALL MATERIAL SUBMITTALS, INSTALLATION AND OPERATING

INSTRUCTIONS, AND WARRANTY INFORMATION. ONE (1) ELECTRONIC PDF COPY OF O&M

MANUALS SHALL BE SUBMITTED TO THE A/E FOR REVIEW AT THE TIME OF SUBSTANTIAL

COMPLETION. PROVIDE ONE (1) HARD COPY AND ONE (1) ELECTRONIC PDF COPY OF THE FINAL

O&M MANUALS TO THE OWNER.

12. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING A SET OF AS-BUILT DRAWINGS ON

SITE WHICH INDICATE IN RED ALL DEVIATIONS FROM ORIGINAL CONSTRUCTION DOCUMENTS,

INCLUDING APPROVED CONSTRUCTION CHANGE ORDERS. AS-BUILT DRAWINGS SHALL BE

SUBMITTED TO THE A/E AT THE TIME OF SUBSTANTIAL COMPLETION. AS-BUILT DRAWINGS

SHALL BE CLEARLY LEGIBLE AND COMPLETE.

13. CONTRACTOR SHALL KEEP PUBLIC AREAS FREE OF TRASH AND CONSTRUCTION DEBRIS AND

CLEAN ENTIRE WORK AREA ON A DAILY BASIS.

14. TEMPORARY POWER AND WATER SERVICE ARE AVAILABLE ON SITE FOR THE CONTRACTOR'S

USE. CONTRACTOR SHALL COORDINATE ACCESS WITH OWNER AND SHALL PROVIDE ANY

REQUIRED TEMPORARY CONNECTIONS AND EXTENSIONS.

15. CONTRACTOR SHALL PROVIDE A TEMPORARY TOILET FACILITY FOR USE BY CONTRACTOR'S

PERSONNEL FOR THE DURATION OF THE PROJECT.

16. CONTRACTOR SHALL VISIT THE SITE TO BECOME FAMILIAR WITH THE SCOPE OF WORK AND TO

VERIFY EXISTING CONDITIONS PRIOR TO BIDDING THIS PROJECT. ANY DISCREPANCIES OR

AMBIGUOUS ITEMS MUST BE REPORTED TO THE A/E AND THE OWNER FOR CLARIFICATION

PRIOR TO BIDDING.

17. CONTRACTOR SHALL PROTECT THE BUILDING, ADJACENT FEATURES, ROADWAYS, WALKWAYS, SITE IMPROVEMENTS, EXTERIOR PLANTINGS, LANDSCAPING, ETC AS REQUIRED FROM DAMAGE

AND CORRECT DAMAGE RESULTING FROM CONSTRUCTION ACTIVITIES TO THE SATISFACTION

OF THE OWNER.

18. CONTRACTOR SHALL COLLECT DEMOLISHED MATERIALS AND PLACE IN APPROPRIATE

DISPOSAL CONTAINERS. DEMOLISHED MATERIALS SHALL BE PROMPTLY REMOVED FROM THE

OWNER'S PROPERTY AND DISPOSED OF LEGALLY.

19. CONTRACTOR SHALL COORDINATE MATERIAL STORAGE AND DUMPSTER LOCATION WITH

OWNER DURING CONSTRUCTION.

20. CONTRACTOR SHALL BE RESPONSIBLE FOR SITE SAFETY AND SECURITY FOR THE DURATION

OF THE PROJECT. CONTRACTOR SHALL PROVIDE ORANGE CONSTRUCTION FENCING AROUND

PERIMETER OF WORK AREA.

21. CONTRACTOR SHALL PROVIDE PRE-DEMOLITION PHOTOGRAPHIC OR VIDEOGRAPHIC

DOCUMENTATION TO SHOW EXISTING CONDITIONS OF FINISHED SURFACES IN WORK AREA AND

ADJOINING CONSTRUCTION INCLUDING SITE STORAGE AND ACCESS AREAS PRIOR TO

PRE-CONSTRUCTION MEETING AND A MINIMUM OF 10 WORKING DAYS PRIOR TO

COMMENCEMENT OF WORK.

22. CONTRACTOR SHALL NOTIFY OWNER OF ANY INTERRUPTION OF UTILITIES INCLUDING BUT NOT

LIMITED TO POWER, WATER, COMMUNICATIONS, ETC AND COORDINATE OUTAGE WITH OWNER

AND ALL BUILDING TENANTS.

23. ANY ROAD/PARKING LOT CLOSURE SHALL BE DONE IN ACCORDANCE WITH THE LATEST

VERSION OF THE VIRGINIA WORK AREA PROTECTION MANUAL.

24. DEFINITIONS:

FURNISH: SUPPLY AND DELIVER TO PROJECT SITE FOR INSTALLATION BY OTHERS.

INSTALL: INSTALL ITEMS FURNISHED BY OTHERS, INCLUDING UNLOADING, TEMPORARILY

STORING, UNPACKING, AND ASSEMBLY.

PROVIDE: FURNISH AND INSTALL, COMPLETE AND READY FOR THE INTENDED USE.

REMOVE: DETACH ITEMS FROM EXISTING CONSTRUCTION AND LEGALLY DISPOSE OF THEM

OFF-SITE UNLESS INDICATED TO BE REMOVED AND SALVAGED OR REMOVED AND REINSTALLED.

REMOVE AND REINSTALL: DETACH ITEMS FROM EXISTING CONSTRUCTION, PREPARE FOR

REUSE, AND REINSTALL WHERE INDICATED.

REMOVE AND SALVAGE: CAREFULLY DETACH FROM EXISTING CONSTRUCTION, IN A MANNER TO

PREVENT DAMAGE, AND DELIVER TO OWNER.

R O

U

TE

ROUTE 221

ROUTE 501

R O

U

TE

ROUTE 460

GENERAL INFORMATION:

PROJECT INFORMATION:

AGENCY: VIRGINIA DEPARTMENT OF TRANSPORTATION

PROJECT TITLE: LYNCHBURG DISTRICT ADMINISTRATION BUILDING CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

ADDRESS: 4219 CAMPBELL AVE, LYNCHBURG, VA 24501

BUILDING INFORMATION:

BUILDING NAME/NUMBER: ADMINISTRATION BUILDING

WORK PERMITTED: BOILER REPLACEMENT

PURPOSE/OCCUPANCY: BUSINESS

USE GROUP CLASSIFICATION: (B)

TYPE OF CONSTRUCTION: EXISTING CONSTRUCTION TYPE IS MOST SIMILAR TO IIB PER CURRENT VUSBC

BUILDING HEIGHT (FEET): 33'-0"± ABOVE GRADE

NUMBER OF STORIES: THREE (FOUR ALLOWED)

GROSS AREA (GSF): 10,000 GROSS SQUARE FEET (23,000 ALLOWED)

CODE MODIFICATIONS ISSUED: N/A

APPLICABLE CODES & STANDARDS:

BUILDING CODES: 2021 VIRGINIA UNIFORM STATEWIDE BUILDING CODE - VUSBC (EFFECTIVE JANUARY 18, 2024)

VIRGINIA MECHANICAL CODE - VMC (2021)

VIRGINIA EXISTING BUILDING CODE - VEBC (2021)

VIRGINIA FUEL GAS CODE - VFGC (2021)

VIRGINIA ENERGY CONSERVATION CODE - VECC (2021)

NATIONAL ELECTRICAL CODE - NFPA-70 (2020)

OTHER STANDARDS: CONSTRUCTION AND PROFESSIONAL SERVICES MANUAL - CPSM 2026 EDITION, REVISION 0

(JULY 31, 2026)

Lic. No. 035249

STEVEN M. HOVIS SCOTT F. BURGER

Lic. No. 034338Lic. No. 058604

JOSHUA S. KNIGHT

HIGH PERFORMANCE BUILDING STATEMENT:

IN ACCORDANCE WITH THE HIGH PERFORMANCE BUILDING ACT, THE BUILDING IS EXEMPT FROM COMPLIANCE BECAUSE THE COST OF THE

RENOVATIONS DOES NOT EXCEED 50% OF THE VALUE OF THE BUILDING.

VECC COMPLIANCE STATEMENT:

IN ACCORDANCE WITH THE VIRGINIA ENERGY CONSERVATION CODE (VECC), THE BUILDING SHALL COMPLY WITH VECC SECTIONS C402

THROUGH C405 AND C408.

09/28/2026 09/28/202609/28/2026

IFB # 161109

SCALE:

NORTH

0 6" 2'1' 3' 4' 5' 3/8"=1'-0"

DEMOLITION PLAN

3"CWS3"CWR

3"DTR3"HWR

CHILLER

3"DTS

3" H

W S

2 3

HEAT PUMP

TO REMAIN

UNDISTURBED

PANEL "BR1"

SWBD-3

PULLBOXES

MECHANICAL

EQUIPMENT

YARD

VIRGINIA DEPARTMENT OF TRANSPORTATION

LYNCHBURG DISTRICT ADMINISTRATION BUILDING

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

25084 2026-09-28

DATE:PROJECT NO:

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VIRGINIA 24551

PHONE: (434) 316-6001

Drawing No.:

1"

Full Scale Verification

0"

REVISIONS DATEBYNO.

GENERAL NOTES:

1. REFER TO ELECTRICAL AND MECHANICAL DRAWINGS FOR ADDITIONAL

DEMOLITION AND ALTERATION NOTES.

2. CUTTING AND PATCHING: ANY EXISTING CONSTRUCTION THAT IS TO BE

REMOVED SHALL BE REMOVED CAREFULLY SO AS NOT TO DAMAGE ANY

EXISTING CONSTRUCTION THAT IS TO REMAIN. FLOORS, WALLS, AND CEILINGS

ARE TO BE PATCHED (IN A RECTANGULAR PATTERN) TO MATCH EXISTING

CONDITIONS AND MADE READY TO RECEIVE ANY NEW FINISHES WHERE

APPLICABLE.

DEMOLITION SYMBOLS LEGEND:

DEMOLITION NOTE

LIMIT OF DEMOLITION

DEMOLITION PLAN

D1

X

DEMOLITION NOTES:XX

1. REMOVE SPLIT SYSTEM CHILLER AND ASSOCIATED REFRIGERANT PIPING.

INDOOR AND OUTDOOR EQUIPMENT PADS TO REMAIN.

2. REMOVE CHILLED WATER SUPPLY AND RETURN PIPING TO POINTS INDICATED.

3. SALVAGE CHILLED WATER PUMP. CLEAN AND TURN OVER TO OWNER.

4. REMOVE COMPRESSION TANK.

5. REMOVE MAKEUP WATER LINE TO POINT INDICATED.

6. REMOVE SCREEN WALL AND ASSOCIATED FOUNDATION, IF ANY. REMOVE BRICK

COURSE AT GRADE IN WALL OPENING AND ASSOCIATED FOUNDATION, IF ANY.

7. REMOVE WIRING FROM EXTERIOR CONDENSING UNIT BACK TO SWBD-3 AND

MARK BREAKER AS SPARE. CUT CONDUIT FLUSH WITH CONCRETE PAD AND FILL

WITH GROUT.

8. REMOVE WIRING FROM INTERIOR CHILLER BACK TO SWBD-3 AT CONDUIT. CUT

CONDUIT FLUSH WITH CONCRETE PAD AND FILL WITH GROUT.

9. TRACE RECEPTACLE CIRCUIT. IF RECEPTACLE IS THE ONLY LOAD ON THIS

BREAKER, REMOVE WIRING BACK TO BREAKER AND MARK AS SPARE. ELSE,

REMOVE WIRING BACK TO NEXT UPSTREAM LOAD. REMOVE RECEPTACLE, CUT

CONDUIT FLUSH TO CONCRETE, AND FILL OPENING WITH GROUT.

MATERIAL TO BE DEMOLISHED

Lic. No. 035249

STEVEN M. HOVIS

SCALE:

NORTH

NONE

KEYPLAN

WORK AREA

ADMINISTRATION BUILDING

09/28/2026

0 6" 2'1' 3' 4' 5' 3/8"=1'-0"

STRUCTURAL PLAN

20'-5"±

14'-9 1/2"±5'-0"±7 1/2"

'-1

1/

2"

3' -1

1"

2' -0

1/

2"

EQ

EQ

S1 S1

S1 S1

3' -7

/4

(E)HEAT PUMP

SEE MECHANICAL

(E)SLAB ON GRADE

(E)BRICK WALL

2'-0"

EQ EQ

T/(E) WALL =

(+5'-8") ±

T/WALL =

(+5'-8") ±

1/2" EXPANSION

JOINT BETWEEN

BRICK WALL &

(E)BUILDING

T/WALL = (+5'-8") ±

MECHANICAL EQUIPMENT YARDCH-1 SEE

MECHANICAL

(BOD = 4,000 #,

DIMENSIONS

= 43"x88")

SEE PLAN

3" CLR

FIN GRADE

T/CONC

T/FOOTING

1' -0

1'

-0

3" C

LR

T/WALL

SEE PLAN

SEE PLAN

4"

BRICK WALL

1/2" ISOLATION

JOINT

6" CONCRETE SLAB

DOWEL INTO

(E)PAD W/#4@18"

(3) #4 CONT

#4@12"

SCALE:

3"0 6" 1' 2'

1"=1'-0"

SECTION1

S1 S1

6" COMPACTED

21A STONE

#4@18" OC

ON GRADE

SOLID BRICK HEADER

COURSE TO MATCH

EXISTING

HORIZONTAL LADDER

TIES @ TOP JOINT

& @ 16" OC VERTICALLY,

MAXIMUM

HILTI HIT-HY200

W/4" EMBED

#3@24" OC & AT ENDS

6" M

IN

6"

6"2'-0"(E)FOOTING

CLEAN & ROUGHEN

(E)FOOTING

THICKNESS TO MATCH

NEW WALL FOOTING,

ADJUST ELEVATION &

(E)FOOTING

EQ

EQ

T/FOOTING

FIELD VERIFY

SCALE:

0 3'1'6" 2'

3/4"=1'-0"

NEW TO EXISTING FOOTING DETAIL

(3) #4 DOWELS

DRILL & GROUT

INTO (E)FOOTING

W/HILTI HIT-HY200

VIRGINIA DEPARTMENT OF TRANSPORTATION

LYNCHBURG DISTRICT ADMINISTRATION BUILDING

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

25084 2026-09-28

DATE:PROJECT NO:

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VIRGINIA 24551

PHONE: (434) 316-6001

Drawing No.:

1"

Full Scale Verification

0"

REVISIONS DATEBYNO.

GENERAL NOTES:

1. NEW BRICK AND MORTAR TO MATCH EXISTING IN SIZE, STYLE, AND APPEARANCE.

CONSTRUCTION NOTES:

1. SEE NEW TO EXISTING FOOTING DETAIL THIS DRAWING.

2. TOOTH IN NEW BRICK TO EXISTING BRICK.

3. MATCH BRICK PATTERN OF BRICK WALLS TO REMAIN. REFER TO BRICK PATTERN

PICTURE THIS DRAWING.

XX

STRUCTURAL PLAN

S1Lic. No. 058604

JOSHUA S. KNIGHT

GENERAL STRUCTURAL NOTES:

GENERAL:

1. GOVERNING BUILDING CODE:

2021 VIRGINIA UNIFORM STATEWIDE BUILDING CODE

2. LIVE LOADS:

SLAB ON GRADE LIVE LOAD, UNIFORM: 250 PSF

3. WIND LOAD CRITERIA:

ULTIMATE DESIGN WIND SPEED (3-SEC GUST): 109 MPH

NOMINAL DESIGN WIND SPEED: 85 MPH

BUILDING RISK CATEGORY: II

WIND EXPOSURE CONDITION: B

INTERNAL PRESSURE COEFFICIENT (GCPI): 0.00 +/-

4. CONTRACT DRAWINGS SHALL NOT BE MARKED AND SUBMITTED AS SHOP DRAWINGS.

5. THE CONTRACTOR SHALL VERIFY ALL EXISTING FIELD CONDITIONS, DIMENSIONS, AND ELEVATIONS

BEFORE PROCEEDING WITH CONSTRUCTION.

6. THE CONTRACTOR SHALL LOCATE ALL EXISTING UNDERGROUND UTILITIES AND PROTECT FROM

DAMAGE DURING EXCAVATION AND BACKFILLING OPERATIONS.

7. SUBMIT SHOP DRAWINGS, PRODUCT DATA, AND MATERIAL CERTIFICATIONS FOR REVIEW FOR THE FOLLOWING ITEMS. DO NOT FABRICATE MATERIALS UNTIL SUBMITTALS HAVE BEEN REVIEWED AND ALL

EXCEPTIONS HAVE BEEN RESOLVED.

A. CONCRETE MIX DESIGNS, TESTS, AND CERTIFICATES PER ACI 301

B. REBAR AND WWF PRODUCT DATA

C. ISOLATION JOINT MATERIAL

D. JOINT FILLER

E. MASONRY UNIT TESTS, CERTIFICATES, AND PRODUCT DATA

F. MASONRY UNIT COLOR CHARTS AND PHYSICAL SAMPLES

G. MASONRY MORTAR MIX DESIGNS, TESTS, AND CERTIFICATES

H. MASONRY MORTAR COLOR CHARTS AND PHYSICAL SAMPLES

FOUNDATIONS:

1. DESIGN SOIL BEARING CAPACITY: 2,000 PSF ASSUMED, TO BE VERIFIED A TESTING AND INSPECTION

FIRM.

2. WHERE FOOTING OR SLAB ON GRADE IS TO BE PLACED ON FILL, ALL TOPSOIL, ROOTS, TRASH, AND OTHER EXTRANEOUS MATERIALS SHALL BE REMOVED AND REPLACED WITH SELECT FILL COMPACTED TO A MINIMUM OF 98% OF ITS MAXIMUM DENSITY AT ITS OPTIMUM MOISTURE CONTENT AS MEASURED BY THE STANDARD PROCTOR METHOD (ASTM D698). THE TOP 12" SHALL BE COMPACTED TO A MINIMUM DENSITY OF 98%. EACH LAYER OF FILL SHALL BE NO GREATER THAN 6" THICK AND SHALL BE

COMPACTED AS SPECIFIED PRIOR TO PLACEMENT OF THE FOLLOWING LAYER.

3. OWNER SHALL ENGAGE A TESTING AND INSPECTION FIRM WITH A QUALIFIED GEOTECHNICAL ENGINEER LICENSED IN THE COMMONWEALTH OF VIRGINIA TO INSPECT AND APPROVE THE SUBGRADE INCLUDING FILL AND BACKFILL MATERIALS AND OPERATIONS. ALL FOUNDATION BEARING STRATA SHALL BE INSPECTED AND APPROVED BY THE GEOTECHNICAL ENGINEER PRIOR TO ANY CONCRETE PLACEMENT. IF UNSUITABLE SOILS ARE ENCOUNTERED, THE GEOTECHNICAL ENGINEER AND THE

STRUCTURAL ENGINEER OF RECORD SHALL DETERMINE THE MEANS OF CORRECTIVE ACTION

INCLUDING, BUT NOT LIMITED TO, ITEMS NOTED BELOW:

A. FOOTING BEARING ELEVATIONS MAY BE LOWERED WHERE REQUIRED TO OBTAIN THE DESIGN SOIL

BEARING CAPACITY SPECIFIED ABOVE.

B. FOOTINGS MAY BE UNDERCUT AND BACKFILLED WITH COMPACTED STONE OR INCREASED IN

THICKNESS AS REQUIRED TO OBTAIN THE DESIGN SOIL BEARING CAPACITY NOTED ABOVE.

4. FOOTING EXCAVATIONS SHALL NOT BE LEFT OPEN OVER NIGHT WHEN RAIN IS FORECAST. OPEN EXCAVATIONS LEFT EXPOSED TO RAIN, SNOW, OR ICE SHALL HAVE A LAYER OF 3" LEAN CONCRETE

PLACED AHEAD OF WEATHER CONDITIONS FOR PROTECTION.

5. TO MINIMIZE WEATHERING, THE LAST 6 INCHES OF EXCAVATION FOR ALL FOOTINGS SHALL BE MADE

IMMEDIATELY PRIOR TO PLACEMENT OF FOOTINGS.

6. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE WELL-BRACED SHORING AT

EXCAVATIONS NEAR EXISTING BUILDINGS AND CONSTRUCTION TO PREVENT SETTLEMENT OR

CAVE-INS.

7. WALLS ACTING AS RETAINING WALLS SHALL NOT BE BACKFILLED WITHOUT BRACING UNTIL ALL

FOUNDATION DRAINS, SUPPORTING SOILS, AND SLABS ARE IN PLACE.

CONCRETE:

1. CONCRETE MIXTURES SHALL COMPLY WITH ACI 301. PREPARE NORMAL-WEIGHT CONCRETE (145 PCF) DESIGN MIXES UNLESS OTHERWISE NOTED, PROPORTIONED ACCORDING TO ACI 301, AS FOLLOWS:

CLASS A: FOOTINGS:

A. EXPOSURE CLASS: ACI 318 F1.

B. MINIMUM COMPRESSIVE STRENGTH: 3500 PSI AT 28 DAYS.

C. MAXIMUM WATER-CEMENTITIOUS MATERIALS RATIO: 0.55

D. SLUMP LIMIT: 4 INCHES +/- 1 INCH WITH A MAXIMUM OF 8

INCHES IF A TYPE I OR II PLASTICIZING

ADMIXTURE CONFORMING TO ASTM

C1017/C1017M OR A TYPE F OR G

HIGH-RANGE WATER-REDUCING ADMIXTURE

CONFORMING TO ASTM C494/C494M IS

PERMITTED.

E. AIR CONTENT: 4.5% (+/- 1.5%)

CLASS B: EXTERIOR:

A. EXPOSURE CLASS: ACI 318 F3.

B. MINIMUM COMPRESSIVE STRENGTH: 5000 PSI AT 28 DAYS.

C. MAXIMUM WATER-CEMENTITIOUS MATERIALS RATIO: 0.40

D. SLUMP LIMIT: 3 INCHES +/- 1 INCH WITH A MAXIMUM OF 8

INCHES IF A TYPE I OR II PLASTICIZING

ADMIXTURE CONFORMING TO ASTM

C1017/C1017M OR A TYPE F OR G

HIGH-RANGE WATER-REDUCING ADMIXTURE

CONFORMING TO ASTM C494/C494M IS

PERMITTED.

E. AIR CONTENT: 6% (+/- 1.5%)

2. READY MIXED CONCRETE PRODUCER SHALL CONFORM TO QUALIFICATIONS BY ASTM C94.

3. MEASURE, BATCH, MIX, AND DELIVER CONCRETE ACCORDING TO ASTM C94 AND ASTM C1116. WHEN AIR TEMPERATURE IS ABOVE 90 DEG F, REDUCE MIXING AND DELIVERY TIME TO 60 MINUTES.

4. ALL DETAILING, FABRICATION AND PROCEDURES OF CONCRETE PLACEMENT SHALL CONFORM WITH THE LATEST EDITIONS OF ACI 301 - "SPECIFICATIONS FOR STRUCTURAL CONCRETE FOR BUILDINGS", ACI 315 - "DETAILS AND DETAILING OF CONCRETE REINFORCEMENT", AND ACI 318 - "BUILDING CODE

REQUIREMENTS FOR REINFORCED CONCRETE".

5. REINFORCING BARS SHALL BE ROLLED FROM NEW BILLET STEEL CONFORMING TO ASTM A615 AND BE

GRADE 60 DEFORMED, UNLESS OTHERWISE NOTED.

6. THE FOLLOWING MINIMUM CONCRETE COVER SHALL BE PROVIDED FOR ALL REINFORCEMENT, UNLESS

OTHERWISE NOTED:

A. CONCRETE CAST AGAINST AND PERMANENTLY

EXPOSED TO EARTH 3"

B. CONCRETE EXPOSED TO EARTH OR WEATHER:

#6 THROUGH #18 BARS 2"

#5 BAR AND SMALLER 1 1/2"

C. CONCRETE NOT EXPOSED TO EARTH OR WEATHER:

SLABS, WALLS, AND JOISTS 3/4"

BEAMS AND COLUMNS 1 1/2"

7. ISOLATION JOINT MATERIAL SHALL BE 1/2" THICK ASPHALT-SATURATED CELLULOSIC FIBER IN

ACCORDANCE WITH ASTM D1751, UNLESS OTHERWISE NOTED.

8. PROVIDE CORNER BARS AT ALL WALL AND FOOTING STEPS AND CORNERS UNLESS OTHERWISE NOTED. CORNER BARS SHALL BE A MINIMUM OF 2'-6"x2'-6" LONG AND SHALL HAVE THE SAME SIZE AND

SPACING AS THE HORIZONTAL REINFORCING.

9. LAP ALL REINFORCING SPLICES AT LEAST 48 BAR DIAMETERS UNLESS OTHERWISE NOTED. SPLICE

LOCATIONS SHALL BE STAGGERED FOR PARALLEL BARS.

10. ALL REINFORCING SHALL BE SECURELY WIRED TOGETHER IN FORMS AS CALLED FOR IN "PLACING

REINFORCING BARS" BY CRSI, LATEST EDITION.

11. NO TORCH CUTTING, HEAT BENDING, OR WELDING OF REINFORCING SHALL BE DONE, UNLESS

OTHERWISE NOTED.

12. CHAMFER EXPOSED EDGES OF CONCRETE 3/4" UNLESS OTHERWISE NOTED.

13. JOINT FILLER SHALL BE TWO COMPONENT, POLYUREA ELASTOMER, FLEXIBLE, 100 PERCENT SOLIDS FOR EXTERIOR APPLICATION. CONTRACTOR SHALL CONFIRM COMPATIBILITY OF JOINT FILLER/SEALANT

WITH FLOORING, SEALING, AND CURING MANUFACTURING.

14. SILOXANE PENETRANT CONCRETE SEALER SHALL BE A CLEAR SOLVENT BASED MATERIAL

PROTECTING FROM EFFECTS OF DE-ICING SALTS, MOISTURE, AND WEATHERING.

15. COMPLY WITH THE LATEST EDITION OF CRSI'S "MANUAL OF STANDARD PRACTICE" FOR FABRICATING, PLACING, AND SUPPORTING REINFORCEMENT.

16. SLAB FINISHES SHALL COMPLY WITH ACI 302.1R RECOMMENDATIONS FOR SCREEDING,

RESTRAIGHTENING, AND FINISHING OPERATIONS FOR CONCRETE SURFACES. APPLY FINISHES TO

FLOORS AND SLABS NOTED BELOW:

A. BROOM FINISH SHALL BE APPLIED TO EXTERIOR CONCRETE PLATFORMS, STEPS, RAMPS, AND AS

INDICATED. IMMEDIATELY AFTER FLOAT FINISHING, SLIGHTLY ROUGHEN TRAFFICKED SURFACE BY BROOMING WITH FIBER-BRISTLE BROOM PERPENDICULAR TO MAIN TRAFFIC ROUTE. COORDINATE

REQUIRED FINAL FINISH WITH OWNER BEFORE APPLICATION.

18. BEGIN CURING CONCRETE SLABS AFTER FINISHING.

BRICK MASONRY:

1. ALL DETAILING, FABRICATION, AND PROCEDURES OF BRICK/CLAY MASONRY SHALL CONFORM TO THE LATEST EDITIONS OF TMS 402-2016 - "BUILDING CODE FOR MASONRY STRUCTURES" AND TMS 602-2016

- "SPECIFICATION FOR MASONRY STRUCTURES".

2. BRICK/CLAY MASONRY UNITS SHALL CONFORM TO ASTM C216 AND C62, UNLESS OTHERWISE NOTED.

COMPRESSIVE STRENGTH ON NET CROSS SECTIONAL AREA OF INDIVIDUAL MASONRY UNIT SHALL BE

3,350 PSI. NET AREA COMPRESSIVE STRENGTH OF MASONRY (F'M) SHALL BE 1,500 PSI.

3. MASONRY SHALL BE LAID IN ASTM C270, TYPE "S" MORTAR, UNLESS NOTED, AND SHALL HAVE FULL

MORTAR COVERAGE OF THE FACE SHELLS IN BOTH HORIZONTAL AND VERTICAL JOINTS.

4. PROVIDE HORIZONTAL REINFORCING AT 16” ON VERTICAL CENTER AND IN JOINTS IMMEDIATELY ABOVE AND BELOW ALL OPENINGS. EXTEND REINFORCEMENT A MINIMUM OF 2'-0" BEYOND THE JAMB ON EACH SIDE OF AN OPENING. HORIZONTAL JOINT REINFORCING SHALL BE LAPPED A MINIMUM OF 8". JOINT REINFORCING SHALL STOP AT CONTROL JOINTS. HORIZONTAL REINFORCING SHALL BE GALVANIZED LADDER TYPE JOINT REINFORCEMENT WITH (2) 9 GAGE (W1.7) RODS AND 9 GAGE CROSS RODS, HOT-DIPPED GALVANIZED AFTER FABRICATION PER ASTM A153 - CLASS B-2.

5. MORTAR JOINTS SHALL BE 3/8" THICK WITH FULL MORTAR COVERAGE ON VERTICAL AND HORIZONTAL

FACE SHELLS.

6. BRICK/CLAY MASONRY SHALL MATCH EXISTING BRICK IN SHAPE, SIZE AND APPEARANCE. MORTAR

SHALL MATCH EXISTING MORTAR IN COLOR AND APPEARANCE.

SCALE:

NORTH

NONE

KEYPLAN

WORK AREA

ADMINISTRATION BUILDING

SCALE: NONE

BRICK PATTERN PICTURE

BRICK PATTERN TO MATCH

(E)PATTERN CENTERED

ON NEW HIGH / LONGER WALL

VIRGINIA DEPARTMENT OF TRANSPORTATION

LYNCHBURG DISTRICT ADMINISTRATION BUILDING

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

25084 2026-09-28

DATE:PROJECT NO:

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VIRGINIA 24551

PHONE: (434) 316-6001

Drawing No.:

1"

Full Scale Verification

0"

REVISIONS DATEBYNO.

LEGEND AND SPECIFICATIONS

M1Lic. No. 035249

STEVEN M. HOVIS

CONSTRUCTION NOTE A AMPERE

AFF ABOVE FINISHED FLOOR

AFUE ANNUAL FUEL UTILIZATION EFFICIENCY

BHP BRAKE HORSEPOWER

BOD BOTTOM OF DUCT

BOP BOTTOM OF PIPE

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT PER HOUR

CA COMPRESSED AIR

CF CHEMICAL FEED, CUBIC FEET

CFM CUBIC FEET PER MINUTE

CR CONDENSER WATER RETURN

CS CONDENSER WATER SUPPLY

CWR CHILLED WATER RETURN

CWS CHILLED WATER SUPPLY

D DRAIN

DIA, Ø DIAMETER

DB DRY BULB

DBA DECIBELS, A WEIGHTED

DEG, ° DEGREE

DTR DUAL TEMPERATURE WATER RETURN

DTS DUAL TEMPERATURE WATER SUPPLY

DX DIRECT EXPANSION

DWG DRAWING

(E) EXISTING

EAT ENTERING AIR TEMPERATURE

EER ENERGY EFFICIENCY RATIO

EFF EFFICIENCY

EL, ELEV ELEVATION

ESP EXTERNAL STATIC PRESSURE

EWT ENTERING WATER TEMPERATURE

°F DEGREES FAHRENHEIT

FD FIRE DAMPER

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

FT FOOT, FEET

G GAS

GA GAGE

GAL GALLONS

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

H HEIGHT

HD HEAD

HP HORSEPOWER

HR HOUR(S)

HWR HEATING WATER RETURN

HWS HEATING WATER SUPPLY

HZ FREQUENCY

ID INSIDE DIAMETER

IN INCHES

INWG INCHES WATER GAUGE

KW KILOWATT

L LENGTH

LAT LEAVING AIR TEMPERATURE

LB POUND(S)

LF LINEAR FEET

LPG LIQUEFIED PETROLEUM GAS (PROPANE)

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH THOUSAND BTU PER HOUR

MCA MINIMUM CIRCUIT AMPACITY

MIN MINIMUM

MOCP MAXIMUM OVERCURRENT PROTECTION

N/A NOT APPLICABLE

NIC NOT IN CONTRACT

NC NORMALLY CLOSED

NG NATURAL GAS

NO NORMALLY OPEN, NUMBER

NOM NOMINAL

NTS NOT TO SCALE

OA OUTSIDE AIR

OD OUTSIDE DIAMETER

% PERCENT

PD PRESSURE DROP OR DIFFERENTIAL

PH PHASE

PRV PRESSURE REDUCING OR REGULATING

VALVE

PSIG POUNDS PER SQUARE INCH GAGE

PSV PRESSURE SAFETY VALVE

R12, R22 REFRIGERANT (12, 22, ETC.)

RH RELATIVE HUMIDITY

RPM REVOLUTIONS PER MINUTE

SEER SEASONAL ENERGY EFFICIENCY RATIO

SF SQUARE FOOT, FEET

SHR SENSIBLE HEAT RATIO

SP STATIC PRESSURE

SPEC SPECIFICATION

SQ SQUARE

TD TEMPERATURE DIFFERENTIAL

TEMP TEMPERATURE

TOD TOP OF DUCT

TONS TONS OF REFRIGERATION

TSP TOTAL STATIC PRESSURE

T'STAT THERMOSTAT

TYP TYPICAL

V VOLTS

VAV VARIABLE AIR VOLUME

VTR VENT THRU ROOF

W WATT, WIDTH

WB WET BULB

MANUAL VOLUME DAMPER

FLEXIBLE DUCTWORK

TRANSITION IN DUCT SIZE

45° BRANCH CONNECTION

FIRE DAMPER IN WALL

FIRE DAMPER IN FLOOR,

CEILING OR ROOF

CONNECT TO EXISTING

INDICATES NUMBER OF

REVISIONS, CORRESPONDS

AIRFLOW

M

M

PIPE CAP

PUMP

THERMOMETER

PRESSURE GAUGE

UNION

PIPE TURNING DOWN

WYE STRAINER

PIPE TURNING UP

TEE DOWN

MOTOR OPERATED DAMPER

REVISION CLOUD

REVISION TRIANGLE

SYMBOLS

LEGEND

ABBREVIATIONS

TAG NO

CFM

DIFFUSER/GRILL TAG

HVAC SPECIFICATIONS

CONCENTRIC REDUCER

PIPE FLANGE

GLOBE VALVE

CHECK VALVE

BALL VALVE

BUTTERFLY VALVE

GATE VALVE

ECCENTRIC REDUCER

MOTORIZED 2-WAY VALVE

PNEUMATIC 2-WAY VALVE

SOLENOID VALVE

MOTORIZED 3-WAY VALVE

PNEUMATIC 3-WAY VALVE

CALIBRATED BALANCING VALVE

BACKFLOW PREVENTER

AIR VENT (AUTO)

PLUG VALVE

SAFETY RELIEF VALVE

PRESSURE REDUCING VALVE

TEMPERATURE SENSOR

FLOW SWITCH

AIR VENT (MANUAL)

EQUIPMENT TAG

PIPE FLOW ARROW

WITH REVISION NOTE

ACCESS DOOR

M

M

S

F

T

A

M

SUPPLY/OA DUCT SECTION OR

DIFFUSER/GRILLE

RETURN/EXHAUST DUCT SECTION

OR DIFFUSER/GRILLE

TRANSITION FROM RECTANGULAR

TO ROUND

45° BRANCH TO ROUND

TAKEOFF CONNECTION

FLEXIBLE CONNECTOR

90° ELBOW UP

90° ELBOW DOWN

45° CONICAL TAP

90° CONICAL TAP

WALL MOUNTED HUMIDISTAT OR

DUCT SMOKE DETECTOR

CONICAL SPIN-IN WITH DAMPER

WALL MOUNTED THERMOSTAT

HUMIDITY SENSOR

OR TEMPERATURE SENSOR

H

T

90° ELBOW WITH TURNING VANES

(RECTANGULAR DUCT)

90° RADIUS ELBOW

(RECTANGULAR DUCT)

45° RADIUS ELBOW

(RECTANGULAR DUCT)

TEE WITH TURNING VANES

(RECTANGULAR DUCT)

RADIUS TEE

(RECTANGULAR DUCT)

Y FITTING

(ROUND DUCT)

AHU-1

X-1

WALL MOUNTED SWITCH

1. DRAWINGS DO NOT INDICATE PIPING SUPPORT LOCATIONS AND DETAILS. CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ALL NECESSARY PIPE SUPPORTS. SELECTIONS OF PIPE SUPPORT TYPES, SIZES, AND LOCATIONS SHALL CONFORM TO MSS SP-58. SUPPORT SPACING SHALL COMPLY WITH MSS SP-58, INDIVIDUAL SPECIFICATION SECTIONS, OR

TABLE BELOW, WHICHEVER IS MORE STRINGENT.

PIPE SUPPORT (HORIZONTAL HANGER SPACING - VERTICAL SUPPORT SPACING)

STEEL 1" AND SMALLER 6 FT 10 FT

STEEL 1 1/4" - 2" 10 FT 10 FT

STEEL 2 1/2" AND LARGER 12 FT 15 FT

2. THERMOSTATS, HUMIDISTATS, AND SWITCHES SHALL BE MOUNTED WITH TOP LOCATED 48" ABOVE FINISHED FLOOR.

3. PROVIDE FLEXIBLE CONNECTIONS BETWEEN EQUIPMENT AND CONNECTING PIPING.

4. INTERIOR PIPING SHALL BE INSTALLED AS HIGH AS POSSIBLE AND ALL HYDRONIC PIPING SLOPED 1/8" PER FOOT BACK TOWARDS LOW POINT DRAINS. ALL PIPING SHALL BE CLEAN AND FREE OF DIRT AND SCALE AT TIME OF INSTALLATION.

5. PROVIDE AIR VENTS AT HIGH POINTS AND DRAINS AT LOW POINTS IN HYDRONIC PIPING SYSTEMS.

6. PIPING SHALL BE SLEEVED THROUGH WALL AND FLOOR PENETRATIONS WITH PVC SLEEVES.

7. INSTALLATION OF FIELD MOUNTED CONTROL COMPONENTS SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. CLASS 2 CONTROL CIRCUITS THAT ARE CONCEALED WITHIN INTERIOR PARTITIONS AND ABOVE CEILINGS MAY UTILIZE OPEN

WIRING METHODS WITH PLENUM-RATED POWER LIMITED CABLE.

8. AN ASSOCIATED AIR BALANCE COUNCIL OR NATIONAL ENVIRONMENTAL BALANCING BUREAU CERTIFIED TESTING AND BALANCING CONTRACTOR SHALL BALANCE WATER FLOWS AND SUBMIT REPORTS TO THE ENGINEER AND OWNER FOR APPROVAL. CONTRACTOR SHALL MEASURE FLOW OF EXISTING SYSTEM IN COOLING MODE PRIOR TO DEMOLITION AND

SHALL REPORT RESULTS TO ENGINEER.

9. MAKEUP WATER PIPING SHALL BE TYPE "L" HARD COPPER, ASTM B 88 WITH WROUGHT FITTINGS AND NO LEAD SOLDER

JOINTS.

10. MAKEUP WATER PIPE SHALL BE INSULATED WITH 1/2-INCH-THICK ASTM C 534, TYPE I, CLOSED-CELL FLEXIBLE ELASTOMERIC RUBBER, USING MIL-A-24179A, TYPE II, CLASS I ADHESIVE. ADHESIVE SHALL HAVE VOC CONTENT < 50g/L AND SHALL BE APPLIED PER MANUFACTURER'S INSTRUCTIONS TO MAINTAIN VAPOR BARRIER INTEGRITY ACROSS JOINTS AND

SEAMS. SELF-ADHESIVE STRIPS ARE NOT PERMITTED.

0 6" 2'1' 3' 4' 5' 3/8"=1'-0"

MECHANICAL PLAN

(E)3"CWS

(E)3"CWR

(E)3"DTS

CH-1

(E)HEAT PUMP

(E)PAD

SCALE: NONE

CHILLER SCHEMATIC

2 1/2"CWR

2 1/2"CWS

1" DRAIN VALVE

A CH-1

36" MIN

60" MIN

(E)PAD

NEW PAD

2 1/2"CWS

2 1/2"CWR

2 1/2"CWR

2 1/2"CWS

(E)3"HWR (E)3"DTR

(E )3

"H W

S

(E)BFP (E)PRV

MECHANICAL EQUIPMENT YARD

3/4"MUW

3"CWR

BALL VALVE

IN VERT (NO)

NO NC

MECHANICAL

EQUIPMENT

YARD

VIRGINIA DEPARTMENT OF TRANSPORTATION

LYNCHBURG DISTRICT ADMINISTRATION BUILDING

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

25084 2026-09-28

DATE:PROJECT NO:

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VIRGINIA 24551

PHONE: (434) 316-6001

Drawing No.:

1"

Full Scale Verification

0"

REVISIONS DATEBYNO.

GENERAL NOTES:

1. FREEZE PROTECTION STRATEGY: CHILLER INTERNALS AND HYDRONIC PACKAGE

COMPONENTS ARE FACTORY HEAT TRACED. PROVIDE ADDITIONAL LAYER OF

HEAT TRACE ON CHILLER INTERNALS AND HYDRONIC PACKAGE COMPONENTS

AND CONNECT TO HEAT TRACE CONTROLLER. PROVIDE DOUBLE-WRAP HEAT

TRACE ON ALL OUTDOOR HYDRONIC PIPING. CONNECT PRIMARY HEAT TRACE

STRAND TO HEAT TRACE CONTROLLER. TERMINATE BACKUP STRAND NEAR HEAT

TRACE CONTROLLER FOR OWNER TO SWAP IN EVENT OF PRIMARY STRAND

FAILURE. HEAT TRACE CONTROLLERS SHALL BE EQUIPPED WITH ALARMS.

CHILLER SHALL BE PLACED ON GENERATOR PANEL. PROVIDE WARNING SIGN ON

DISCONNECT SWITCH INDICATING THAT SWITCH IS NOT TO BE CLOSED DURING

THE HEATING SEASON.

CONSTRUCTION NOTES:

1. INSTALL OWNER-FURNISHED CHILLER PER MANUFACTURER'S WRITTEN

INSTALLATION INSTRUCTIONS.

2. EXTEND CONCRETE PAD AND PROVIDE SCREEN WALLS. REFER TO STRUCTURAL.

3. PROVIDE 2-1/2" CHILLED WATER SUPPLY AND RETURN PIPING. TRANSITION TO 3"

AT POINTS INDICATED. ROUTE LINES BETWEEN OUTDOORS AND MECHANICAL

ROOM OVER CEILING OF OPEN OFFICE AREA. CAREFULLY REMOVE AND REPLACE

PLASTIC CEILING TILES. CAREFULLY REMOVE AND REPLACE CEILING GRID AS

NECESSARY.

4. PROVIDE 3/4" MAKEUP WATER LINE FROM POINT INDICATED TO INLET SIDE OF AIR

SEPARATOR.

5. PROVIDE 3" TANGENTIAL AIR SEPARATOR WITH AUTOMATIC AIR SEPARATOR BY

BELL & GOSSETT, ARMSTRONG, OR TACO. SUSPEND FROM STRUCTURE ABOVE.

6. PROVIDE 3" MAGNETIC DIRT SEPARATOR IN EXISTING DUAL TEMPERATURE

RETURN LINE BY DIRTMAG, TACO, OR CALEFFI.

7. REMOVE MANUAL VALVE ACTUATORS FROM SEASONAL CHANGEOVER VALVES.

PROVIDE MANUFACTURER'S MOTORIZED ACTUATORS. EXISTING VALVE ARE

VALVETECK BF303R. SUBMITTAL IS AVAILABLE UPON REQUEST. PROVIDE 120V

SPRING RETURN ACTUATOR. PROVIDE TWO-WAY CONTROL SWITCH ON WALL TO

CHANGE BETWEEN HEATING AND COOLING MODES.

8. PROVIDE SINGLE CIRCUIT HEAT TRACE CONTROLLER FOR CHILLER. PROVIDE

DUAL CIRCUIT HEAT TRACE CONTROLLER FOR HYDRONIC PIPING. CONTROLLERS

SHALL BE NEMA 4X FIBERGLASS OR 316 STAINLESS WITH HINGED DOOR AND HIGH

RESOLUTION COLOR TOUCHSCREEN INDICATING LOAD, POWER, AND ALARM

STATUS FOR EACH CIRCUIT.

9. PROVIDE 2-1/2" INLINE AIR SEPARATOR BY BELL & GOSSETT, TACO, OR WATTS AT

OUTLET OF CHILLER. PROVIDE AUTOMATIC AIR VENT AT TOP PORT AND CAP

BOTTOM PORT.

10. PROVIDE PIPE BRIDGE WITH BALL VALVE. KEEP VALVES TO CHILLER CLOSED

UNTIL MAGNETIC DIRT SEPARATOR IS INSTALLED AND PIPE SYSTEM HAS BEEN

THOROUGHLY FLUSHED BY PUTTING SYSTEM IN HEATING MODE AND RUNNING

HEATING WATER PUMP.

11. PROVIDE 2-1/2" CONNECTIONS FOR TEMPORARY CHILLER CONNECTION. PROVIDE

2-1/2" FLANGED BALL VALVES WITH BLIND FLANGES.

XX

MECHANICAL PLAN

M2

PACKAGED CHILLER SCHEDULE - OWNER FURNISHED FOR CONTRACTOR INSTALLATION

TAG TYPE

NOMINAL

CAPACITY

TONS

ACTUAL

CAPACITY

TONS IPLV EER

FLUID REFRIGERANT ELECTRICAL OPERATING

WEIGHT

LBS

SOUND

POWER

dBA

SOUND

PRESSURE

dBA MANUFACTURER AND MODELTYPE

RATE

GPM

DP

FT

EWT

DEG F

LWT

DEG F TYPE COMPRESSORS STAGES

MIN

CAPACITY V / PH MCA MOCP

CH-1 PACKAGED AIR COOLED 20 19.7 17.0 10.4 WATER 47 10.7 54 44 R-32 (2) DIGITAL SCROLL 22 17% 208 / 3 98.5 125 4000 78.5 51.0 CARRIER 30RC-0205610B-213

1. PROVIDE GALVANIZED STEEL CONSTRUCTION WITH BAKED ENAMEL FINISH CAPABLE OF WITHSTANDING 1000-HOUR SALT SPRAY TEST.

2. PROVIDE DUAL 3 HP STANDARD HEAD PUMP PACKAGE WITH VFD-COMPATIBLE MOTORS, EXPANSION TANK, STORAGE TANK, ISOLATION VALVES, CHECK VALVES, BALANCING VALVES, GAUGE TAPS, HEATERS, AND FREEZE PROTECTION TO -20 DEG F.

3. PROVIDE FACTORY INSTALLED FLOW SWITCH AND STRAINER.

4. PROVIDE INTEGRAL CHILLED WATER SUPPLY AND RETURN TEMPERATURE SENSORS.

5. PROVIDE INTEGRAL UNIT MOUNTED MICROPROCESSOR CONTROLS WITH BACNET IP / MSTP.

6. PROVIDE PHASE MONITOR.

7. PROVIDE VARIABLE SPEED LOW-SOUND CONDENSER FANS.

8. PROVIDE COMPRESSOR SOUND BLANKETS.

9. PROVIDE BRAZED PLATE HEAT EXCHANGER AND MICROCHANNEL HEAT EXCHANGER COILS.

10. PROVIDE FILTER DRIER, MOISTURE INDICATING SIGHT GLASS, AND ELECTRONIC EXPANSION DEVICE.

11. PROVIDE PROTECTION AGAINST LOSS OF REFRIGERANT CHARGE, LOSS OF WATER FLOW, REVERSE ROTATION, LOW CHILLED FLUID TEMPERATURE, THERMAL OVERLOAD, HIGH PRESSURE, ELECTRICAL OVERLOAD.

12. PROVIDE SUCTION LINE INSULATION AND SUCTION SERVICE VALVE.

13. PROVIDE VIBRATION ISOLATION KIT.

14. PROVIDE HAIL GUARDS.

15. PROVIDE EVAPORATOR HEATER.

16. PROVIDE 2" VICTAULIC CONNECTIONS.

17. PROVIDE 5-YEAR PARTS WARRANTY.

18. PROVIDE SINGLE POINT POWER CONNECTION WITH FACTORY COMMISSIONED UNIT MOUNTED STARTER AND FACTORY MOUNTED AND WIRED NON-FUSED DISCONNECT SWITCH.

Lic. No. 035249

STEVEN M. HOVIS

SCALE:

NORTH

NONE

KEYPLAN

WORK AREA

ADMINISTRATION BUILDING

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

25084 2026-09-28

DATE:PROJECT NO:

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VIRGINIA 24551

PHONE: (434) 316-6001

Drawing No.:

1"

Full Scale Verification

0"

REVISIONS DATEBYNO.

LEGEND, ABBREVIATIONS,

GENERAL NOTES,

AND SPECIFICATIONS E1

CONSTRUCTION NOTE

DEMOLITION NOTE

SYMBOLS

MDP-1

MDP-1

INDICATES MULTIPLE HOMERUN CIRCUITS FROM SINGLE

PANEL/CIRCUIT.

HOMERUN TO PANEL AND CIRCUIT NUMBER AS INDICATED.

CONDUCTOR AND RACEWAY SIZE AS INDICATED IN

PANELBOARD SCHEDULE, UON.

HOMERUN CIRCUIT TO OTHER CIRCUIT. CONDUCTORS AND

RACEWAY SIZE AS NOTED.

CONDUCTORS AND RACEWAYS

CONDUIT RUN EXPOSED OR ABOVE CEILING

EQUIPMENT CONNECTION

POWER

(3)#12

IN 3/4"C

CONDUIT RUN CONCEALED UNDER FLOOR

JUNCTION BOX

CONDUIT TURNING DOWN

CONDUIT TURNING UP

CIRCUIT BREAKER400AF

300AT

AUTOMATIC TRANSFER SWITCH

PANELBOARD PANELBOARD NUMBER

VOLTAGE

POLES, WIRES

AMP RATING

POINT OF CONNECTION

NEW-TO-EXISTING

LIMIT OF DEMOLITION

A AMPERE

AC ABOVE COUNTER

A/E ARCHITECT/ENGINEER

AF AMP FRAME

AT AMP TRIP

ATS AUTOMATIC TRANSFER SWITCH

AFF ABOVE FINISHED FLOOR

APPROX APPROXIMATE

BCSD BARE COPPER SOFT DRAWN

C CONDUIT

CB CIRCUIT BREAKER

DWG DRAWING

(E) EXISTING

ECB ENCLOSED CIRCUIT BREAKER

EGC EQUIPMENT GROUNDING CONDUCTOR

EMT ELECTRICAL METALLIC TUBING

FD FUSED DISCONNECT

FMC FLEXIBLE METALLIC CONDUIT

FTL FEED THROUGH LUGS

FVNR FULL VOLTAGE NON REVERSING

G, GND GROUND

GEC GROUNDING ELECTRODE CONDUCTOR

GFI GROUND FAULT INTERRUPTING

HOA HAND-OFF-AUTO

HP HORSEPOWER

HVAC HEATING, VENTILATING, AND AIR CONDITIONING

JB JUNCTION BOX

KVA KILOVOLTAMPS

LFMC LIQUID-TIGHT FLEXIBLE METAL CONDUIT

MAX MAXIMUM

MC METAL CLAD CABLE

MCA MIN CIRCUIT AMPACITY

MCB MAIN CIRCUIT BREAKER

MCCB MOLDED CASE CIRCUIT BREAKER

MIN MINIMUM

MLO MAIN LUGS ONLY

MOPD MAX OVERCURRENT PROTECTION DEVICE

N NEUTRAL

NF NON FUSED

NIC NOT IN CONTRACT

OCPD OVERCURRENT PROTECTION DEVICE

P PHASES OR POLES

PB PUSHBUTTON

RNC RIGID NONMETALLIC CONDUIT

RSC RIGID STEEL CONDUIT

SE SERVICE ENTRANCE

SPD SURGE PROTECTION DEVICE

STP SHIELDED TWISTED PAIR

TVSS TRANSIENT VOLTAGE SURGE SUPPRESSION

TYP TYPICAL

UG UNDERGROUND

UON UNLESS OTHERWISE NOTED

UTP UNSHIELDED TWISTED PAIR

V VOLTS

VFD VARIABLE FREQUENCY DRIVE

W WIRES

W/ WITH

W/O WITHOUT

WP WEATHERPROOF

WR WEATHER RESISTANT

XFMR TRANSFORMER

AMP TRIP

LEGEND

AMP FRAME

EN

LP3

120/208 3P/4W 225A

MCB

STANDARD MOUNTING HEIGHTS

DEVICE MOUNTING HEIGHT (AFF) TO:

PANELBOARD 6'-6" TOP

DISCONNECT SWITCH 6'-6" MAX TOP

RECEPTACLE 1'-6" CENTER

1. ALL MOUNTING HEIGHTS SHALL BE AS LISTED ABOVE UNLESS

OTHERWISE INDICATED ON DRAWINGS.

2. ALL MOUNTING HEIGHTS SHALL BE IN ACCORDANCE WITH THE

AMERICANS WITH DISABILITIES ACT.

PANELBOARD, HATCHED AREA IS

DESIGNATED WORKING SPACE,

PAINTED PER SPECIFICATIONS AND

CPSM MANUAL

GFI DUPLEX RECEPTACLE

WR,WP WP = WEATHERPROOF-WHILE-IN-USE COVER

WR = WEATHER RESISTANT OUTLET

ENCLOSED CIRCUIT BREAKER

1. THESE DRAWINGS ARE SCHEMATIC IN NATURE AND

INDICATE THE GENERAL AND APPROXIMATE LOCATION OF

EQUIPMENT AND EXISTING CONSTRUCTION. FIELD-VERIFY

ALL DIMENSIONS AND LOCATIONS. INDICATED

UNDERGROUND OBSTRUCTIONS WERE DEVELOPED FROM

EXISTING RECORDS AND ABOVE-GROUND INSPECTION.

ACCURACY OR COMPLETENESS OF LOCATION AND DEPTH

OF UNDERGROUND UTILITIES AND STRUCTURES CANNOT

BE GUARANTEED. VERIFY LOCATION AND DEPTH OF ALL

UNDERGROUND FACILITIES BEFORE STARTING WORK.

2. THESE DRAWINGS MAY NOT INDICATE ALL FITTINGS, PARTS

AND ACCESSORIES THAT ARE REQUIRED FOR A COMPLETE

AND FUNCTIONAL SYSTEM. NO EXCLUSION FROM OR

LIMITATION IN THE SYMBOLISM USED ON THE DRAWINGS

FOR THE WORK, OR THE LANGUAGE USED IN THE

SPECIFICATIONS FOR THE WORK SHALL BE INTERPRETED

AS A REASON FOR OMITTING THE APPURTENANCES OR

ACCESSORIES NECESSARY TO COMPLETE AND REQUIRED

WORK, SYSTEM, OR ITEM OF EQUIPMENT.

3. ALL ELECTRICAL WORK ON THIS PROJECT SHALL BE

INSTALLED IN ACCORDANCE WITH THE 2021 VIRGINIA

UNIFORM STATEWIDE BUILDING CODE, NFPA 70-2020

(NATIONAL ELECTRICAL CODE), CONSTRUCTION AND

PROFESSIONAL SERVICES MANUAL: 2025 CPSM EDITION,

REVISION 0 (MARCH 17, 2025), CHAPTER 2 OF 2010 ADA

STANDARDS FOR ACCESSIBLE DESIGN DATED SEPTEMBER

15, 2010, AND CHAPTERS 1 AND 3 THROUGH 11 OF

STANDARDS FOR ACCESSIBLE AND USABLE BUILDINGS AND

FACILITIES (ICC A117.1-2017) APPROVED MARCH 28, 2017.

4. MATERIALS, EQUIPMENT, AND SYSTEMS SHALL MEET ALL

PERTINENT REQUIREMENTS OF THE AMERICAN SOCIETY

FOR TESTING MATERIALS (ASTM), THE UNDERWRITERS

LABORATORY (UL), THE NATIONAL ELECTRIC

MANUFACTURER'S ASSOCIATION (NEMA), NATIONAL FIRE

PROTECTION ASSOCIATION (NFPA), AMERICAN NATIONAL

STANDARDS INSTITUTE (ANSI), AND OTHER NATIONALLY

RECOGNIZED AGENCIES.

5. COORDINATE ARRANGEMENT, MOUNTING, AND SUPPORT

OF ELECTRICAL EQUIPMENT TO AVOID INTERFERENCES

WITH ELECTRICAL AND OTHER TRADES. COORDINATE

WORK WITH EXISTING CONDITIONS INCLUDING BEAMS,

COLUMNS, SITE FEATURES, AND OTHER CONSTRUCTION

WHETHER OR NOT SUCH IS SHOWN ON THE DRAWINGS.

SET SLEEVES IN CAST-IN-PLACE CONCRETE AND MASONRY

WALLS, AS THEY ARE CONSTRUCTED. COORDINATE

LOCATION OF ACCESS PANELS AND DOORS FOR

ELECTRICAL EQUIPMENT THAT ARE BEHIND FINISHED

SURFACES OR ARE OTHERWISE CONCEALED. COORDINATE

AMPACITY, VOLTAGE, PHASING, OVERCURRENT

PROTECTION, AND LOCAL DISCONNECT REQUIREMENTS

WITH ACTUAL EQUIPMENT PROVIDED.

6. MAINTAIN A SET OF AS-BUILT RED-LINE MARKUPS

INDICATING ACTUAL INSTALLATION. DELIVER TO OWNER AT

CONCLUSION OF PROJECT.

7. PROVIDE PRODUCT DATA SUBMITTALS FOR THE

FOLLOWING EQUIPMENT: PANELBOARDS, ENCLOSED

CIRCUIT BREAKERS, AND DEVICES. MATERIALS INSTALLED

PRIOR TO OBTAINING AN APPROVED SUBMITTAL ARE AT

CONTRACTOR'S RISK.

8. CUT EXISTING CONSTRUCTION AS NEEDED FOR

DEMOLITION AND CONSTRUCTION. USE CUTTING METHODS

THAT MINIMIZE DAMAGE TO FINISHED AND ADJACENT

SURFACES. PATCH EXISTING AND NEW CONSTRUCTION

AND REPAIR ALL DAMAGED SURFACES TO MATCH EXISTING.

PATCH UNUSED AND ABANDONED PENETRATIONS.

9. CONTRACTOR SHALL ADVISE A/E IMMEDIATELY OF

DISCREPANCIES WITHIN DRAWINGS. MINOR DEVIATIONS

FROM THE PLANS MAY BE MADE TO AVOID MINOR

CONFLICTS. WHERE MAJOR CONFLICTS ARE

ENCOUNTERED, THE AFFECTED WORK SHALL NOT BE

INSTALLED UNTIL THE CONFLICT HAS BEEN RESOLVED. THE

A/E IS NOT RESPONSIBLE FOR THE CONSEQUENCES OF

PROCEEDING WITH WORK BASED ON CONTRACTOR

INTERPRETATION OR ON DIRECTION FROM OTHER PARTIES.

10. CONTACT INFORMATION

VDOT SITE REPRESENTATIVE: MARK BURNLEY 434-363-0818

GROUND ROD

GROUND ROD TEST WELL

GENERAL NOTES:

ELECTRICAL SPECIFICATIONS

RACEWAYS AND BOXES

A.MATERIALS:

EMT - ANSI C80.3, COMPRESSION FITTING ONLY, MIN SIZE 3/4-INCH

RSC - ANSI C80.1, THREADED COUPLINGS ONLY, MIN SIZE 3/4-INCH

LFMC - MIN SIZE 3/4-INCH

SET SCREW FITTINGS SHALL NOT BE USED

B.INDOOR RACEWAY APPLICATIONS:

EXPOSED OR CONCEALED: EMT, UON

BOXES AND ENCLOSURES: NEMA 250, TYPE 1, UON

C.OUTDOOR RACEWAY APPLICATIONS:

ABOVEGROUND: RSC.

BOXES AND ENCLOSURES: NEMA 250 TYPE 3R, UON

D.LEAVE 1-INCH MINIMUM CONCRETE COVER FOR EMBEDDED RACEWAY. USE

MANUFACTURED RSC ELBOW TO TURN OUT OF CONCRETE.

E.USE UP TO 72 INCHES OF LFMC FOR CONNECTION TO VIBRATING EQUIPMENT

INCLUDING TRANSFORMERS AND MOTOR-DRIVEN EQUIPMENT.

F. PROVIDE 65-LB TEST PULL STRING TIED OFF AT EACH END IN ALL EMPTY

CONDUITS.

WIRING METHODS

A.SINGLE CONDUCTORS SHALL BE COPPER, #12 MINIMUM CONDUCTOR SIZE,

SOLID FOR #10 AWG AND SMALLER, STRANDED FOR #8 AWG AND LARGER. FOR

ABOVE-GROUND APPLICATIONS USE THHN-THWN, 600VAC INSULATION. FOR

CIRCUITS WHERE ANY PART OF THE CIRCUIT IS BELOW GRADE USE

CONDUCTORS WITH XHHW-2, 600 VAC RATED INSULATION.

B. INSTALL RACEWAYS AND CABLES CONCEALED WITHIN FINISHED WALLS,

CEILINGS, AND FLOORS, UON.

C.RACEWAY APPLICATIONS:

FEEDER CONDUCTORS: SINGLE CONDUCTORS IN RACEWAY, UON

BRANCH CIRCUITS: SINGLE CONDUCTORS IN RACEWAY, UON

CLASS 2 CONTROL CIRCUITS: SINGLE CONDUCTORS IN RACEWAY, UON.

D.CLASS 2 CONTROL CIRCUITS THAT ARE CONCEALED WITHIN INTERIOR

PARTITIONS AND ABOVE CEILINGS MAY UTILIZE OPEN WIRING METHODS WITH

PLENUM-RATED POWER LIMITED CABLE.

E.MINIMIZE SPLICES AND PLACE ONLY IN ACCESSIBLE JUNCTION BOXES AND

ENCLOSURES THAT ARE SIZED AND RATED FOR SUCH.

ELECTRICAL IDENTIFICATION

A.EQUIPMENT IDENTIFICATION: PROVIDE LABELS FOR PANELBOARDS,

DISCONNECT SWITCHES, AND AS ADDITIONALLY INDICATED. LABELS SHALL BE

LAMINATED ACRYLIC, WITH 1/2-INCH ENGRAVED BLACK LETTERING ON

1-1/2-INCH WHITE STOCK ATTACHED WITH SCREWS.

B.PROVIDE A 2” WIDE SAFETY YELLOW PAINTED LINE ON ALL CONCRETE FLOORS

IN FRONT OF NEW AND MODIFIED PANELBOARDS AND OTHER EQUIPMENT AS

IDENTIFIED WITHIN ELECTRICAL AND MECHANICAL ROOMS TO INDICATE THE

ELECTRICAL WORKING SPACE. THE WIDTH OF MARKED SPACE SHALL BE THE

WIDTH OF THE EQUIPMENT OR 30” WHICHEVER IS GREATER. THE DEPTH OF

THE MARKED SPACE SHALL BE 36” FOR 120 AND 208 VOLT SYSTEMS AND 48”

FOR 277 AND 480 VOLT SYSTEMS. CENTERED WITHIN THE OUTLINE OF THE

WORKING SPACE STENCIL “NO STORAGE - ELECTRICAL WORKING SPACE” IN 2”

HIGH SAFETY YELLOW LETTERS.

C.MARK EACH DISCONNECTING MEANS TO INDICATE ITS CIRCUIT SOURCE. MARK

DISCONNECTING MEANS TO INDICATE WHAT LOAD IS SERVED.

D.DEVICE CIRCUIT IDENTIFICATION: PROVIDE SELF-ADHESIVE 1/4-INCH HEIGHT

CLEAR LABELS WITH 1/8-INCH BLACK PRINTED TEXT WITH EACH RECEPTACLE

INDICATING PANELBOARD AND BRANCH CIRCUIT.

E.RACEWAY AND CABLE LABELS: PROVIDE PRE-TENSIONED, PRE-PRINTED,

WRAPAROUND PLASTIC SLEEVES THAT ARE SIZED TO SUIT THE DIAMETER OF

THE ITEM IDENTIFIED.

F. USE VINYL OR VINYL-CLOTH, SELF-ADHESIVE, WRAPAROUND TYPE TAPE

MARKERS FOR WIRE. FOLLOW THESE WIRE COLOR CODING CONVENTIONS.

CONDUCTOR 208/120V

PHASE A BLACK

PHASE B RED

PHASE C BLUE

NEUTRAL WHITE

GROUND GREEN

PENETRATIONS AND SLEEVES

A.FIRE-RATED ASSEMBLIES: APPLY FIRESTOPPING TO ELECTRICAL

PENETRATIONS OF FIRE-RATED FLOOR AND WALL ASSEMBLIES TO RESTORE

ORIGINAL FIRE-RESISTANCE RATING.

B.MASONRY WALLS AND FLOORS: IN CONCRETE SLABS AND WALLS, INSTALL

SLEEVES FOR PENETRATIONS UNLESS CORE-DRILLED HOLES OR FORMED

OPENINGS ARE USED. SELECT SLEEVE SIZE TO ALLOW FOR 1/2-INCH ANNULAR

CLEAR SPACE BETWEEN RACEWAY AND SLEEVES.

C.ABOVE-GRADE EXTERIOR WALL PENETRATIONS: SEAL PENETRATIONS USING

SLEEVES AND CAULK, UON.

SUPPORT AND ANCHORAGE

A.PROVIDE SUPPORT AND ANCHORAGE THAT ARE ADEQUATE IN TENSION,

SHEAR, AND PULLOUT FORCE TO RESIST MAXIMUM LOADS CALCULATED OR

IMPOSED WITH A MINIMUM STRUCTURAL SAFETY FACTOR OF FIVE.

B. STEEL SLOTTED SUPPORT SYSTEMS: COMPLY WITH MFMA-3 FACTORY

FABRICATED COMPONENTS FOR FIELD ASSEMBLY WITH FINISH SUITABLE FOR

THE ENVIRONMENT.

C.FOR ATTACHMENT TO CONCRETE AND SOLID MASONRY, USE WEDGE-TYPE,

ZINC-COATED STEEL EXPANSION ANCHOR FASTENERS. DRILL HOLES AT

LOCATIONS AND DEPTHS THAT AVOID REINFORCING BARS. FOR CONNECTIONS

TO HOLLOW MASONRY USE ALL-STEEL SPRINGHEAD TYPE TOGGLE BOLTS.

D.FOR CLAMPING TO STEEL STRUCTURAL ELEMENTS USE WELDED STEEL STUDS,

BEAM CLAMPS OR SPRING-TENSION CLAMPS.

E.FOR CONNECTIONS TO WOOD USE LAG SCREWS OR THROUGH BOLTS.

F. HANGER RODS TO BE THREADED STEEL.

G.FOR CONNECTIONS TO LIGHT STEEL USE SHEET METAL SCREWS.

H.FOR ITEMS MOUNTED ON HOLLOW WALLS AND NONSTRUCTURAL BUILDING

SURFACES USE SLOTTED-CHANNEL RACKS ATTACHED TO SUBSTRATE.

I. FASTEN HANGERS AND SUPPORTS SECURELY IN PLACE WITH PROVISIONS FOR

STRUCTURAL AND THERMAL MOVEMENT.

J. SEPARATE DISSIMILAR METALS AND METAL PRODUCTS FROM CONTACT WITH

WOOD OR CEMENTITIOUS MATERIALS BY PAINTING EACH METAL SURFACE IN

AREA OF CONTACT WITH A BITUMINOUS COATING OR BY OTHER PERMANENT

SEPARATION.

K.EMT AND RSC MAY BE SUPPORTED BY OPENINGS THROUGH STRUCTURAL

MEMBERS AS PERMITTED IN NFPA-70.

L. RACEWAY SUPPORT INTERVALS

RACEWAY MAX DISTANCE MAX SUPPORT MAX LENGTH

TYPE TO FIRST SUPPORT INTERVAL OF RUN

MC CABLE 12 INCHES 54 INCHES NONE

FMC, LFMC 12 INCHES 54 INCHES 72 INCHES

RSC/RAC <1” DIA 36 INCHES 120 INCHES NONE

RSC/RAC >1” DIA 36 INCHES PER NEC NONE

EMT 36 INCHES 120 INCHES NONE

DEVICES

A.GFCI RECEPTACLES: STRAIGHT BLADE, FEED-THROUGH TYPE. COMPLY WITH

NEMA WD 1, NEMA WD 6, UL 498, AND UL 943, CLASS A, 125 V, 20 A, AND INCLUDE

INDICATOR LIGHT THAT IS LIGHTED WHEN DEVICE IS TRIPPED.

B. WALL COVER PLATES: PROVIDE SINGLE TYPES TO MATCH CORRESPONDING

WIRING DEVICES. FOR WET OR DAMP LOCATIONS PROVIDE METALLIC, HEAVY

DUTY, "WEATHERPROOF WHILE IN USE" LOCKABLE COVER.

C.DEVICE COLORS: DEVICES GREY, COVERPLATES GREY.

PANELBOARDS

A.MODIFIED PANELBOARDS: PROVIDE OR RELOCATE BREAKERS AS INDICATED.

NEW BREAKERS SHALL BE FROM SAME MANUFACTURER AS PANELBOARD AND

SHALL HAVE SUITABLE FAULT CURRENT RATINGS.

B.PROVIDE TYPED PANELBOARD INDEXES FOR ALL NEW AND MODIFIED

PANELBOARDS.

GROUNDING

A.PROVIDE GROUNDING IN ACCORDANCE WITH NATIONAL ELECTRICAL CODE

AND ADDITIONALLY AS INDICATED.

CONNECTORS AND SPLICES

A. DESCRIPTION: FACTORY-FABRICATED CONNECTORS AND SPLICES OF SIZE,

AMPACITY RATING, MATERIAL, TYPE, AND CLASS FOR APPLICATION AND

SERVICE INDICATED; LISTED AND LABELED AS DEFINED IN NFPA 70, BY A

QUALIFIED TESTING AGENCY, AND MARKED FOR INTENDED LOCATION AND

APPLICATION. USE SINGLE OR MULTI-TAP INSULATED CONNECTORS TO FIT THE

APPLICATION.

B. MAKE SPLICES, TERMINATIONS, AND TAPS THAT ARE COMPATIBLE WITH

CONDUCTOR MATERIAL AND THAT POSSESS EQUIVALENT OR BETTER

MECHANICAL STRENGTH AND INSULATION RATINGS THAN UNSPLICED

CONDUCTORS. USE OXIDE INHIBITOR IN EACH SPLICE, TERMINATION, AND TAP

FOR ANY CONNECTIONS TO EXISTING ALUMINUM CONDUCTORS.

C. TIGHTEN ELECTRICAL CONNECTORS AND TERMINALS ACCORDING TO

MANUFACTURER'S PUBLISHED TORQUE-TIGHTENING VALUES. IF

MANUFACTURER'S TORQUE VALUES ARE NOT INDICATED, USE THOSE

SPECIFIED IN UL 486A-486B.

ABBREVIATIONS

SCOTT F. BURGER

Lic. No. 034338

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

25084 2026-09-28

DATE:PROJECT NO:

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VIRGINIA 24551

PHONE: (434) 316-6001

Drawing No.:

1"

Full Scale Verification

0"

REVISIONS DATEBYNO.

SINGLE LINE DIAGRAM

E2

CONSTRUCTION NOTES:XX

1. ADJUST CIRCUITS PER PANEL SCHEDULE

(E)MDP3

(#12)

208/120V

3PH, 4W

600A MLO

(E)MDP4

208/120V

3PH, 4W

400A MLO

BR1

120/208V

1PH, 3W

100A MLO

(E)PC (#6)

208/120V

3PH, 4W

225A MCB

(E)LB

120/208V

1PH, 3W

225A MLO

(E)PB (#5)

208/120V

3PH, 4W

225A MCB

(E)PA (#4)

208/120V

3PH, 4W

225A MCB

(E)EMERGENCY

GENERATOR

PANEL #3

120/208V

1PH, 3W

MLO

(E)FIRE

ALARM

CONTROL

PANEL

120/208V

(E)EMERGENCY

GENERATOR

PANEL #4

(#16)

120/208V

1PH, 3W

225A MLO

(E)(#15)

120/208V

1PH, 3W

100A MLO

(E)(#26)

120/208V

1PH, 3W

___A XXX

(E)LPC

120/208V

1PH, 3W

225 MLO

(E)LPD (#9)

120/208V

1PH, 3W

225 MLO

(E)PD (#8)

208/120V

3PH, 4W

225A MLO

(E)PE

208/120V

3PH, 4W

225A MLO

(E)PB1

(FORMERLY

#10)

120/208V

1PH, 3W

___A MCB

(E)ELEVATOR

CONTROL PANEL

120/208V

1PH, 3W

(E)LP2

(FORMERLY

#19)

120/208V

1PH, 3W

100A MLO

(E)LP3

120/208V

1PH, 3W

100A MLO

(E)L1

120/208V

1PH, 3W

225A MLO

(E)L2

120/208V

1PH, 3W

225A MLO

(E)BR2

(PRESENTLY

BR IN FIELD)

120/208V

1PH, 3W

MLO

(E)#23

208/120V

3PH, 4W

100A MCB

(E)(#24)

120/208V

1PH, 3W

150A MCB

(E)(#25)

120/208V

1PH, 3W

125A MCB

(E)#26

120/208V

1PH, 3W

125A MCB

SCALE: NONE

BUILDING 3 - SINGLE LINE DIAGRAM - CONSTRUCTION

TO (E)ATS

ELEVATOR

MOTOR

3-SWBD

208/120V 3P, 4W 1200A

MCB

ADMIN BLDG

SCOTT F. BURGER

Lic. No. 034338

0 6" 2'1' 3' 4' 5' 3/8"=1'-0"

ELECTRICAL PLAN

CH-1

BR1-28

BR1-30

SWBD3-15

WP/GFI

BR1-29

BR1-27

(E)PANEL "BR1" (E)PULLBOXES

(E)SWBD-3

ROUTE ALONG

BUILDING WALL

AND SCREEN WALL.

ROUTE ABOVE CEILING. PENETRATE

EXTERIOR WALL ABOVE INTERIOR

CEILING AND TURN DOWN AT

EXTERIOR WALL.

BR1-12

VIRGINIA DEPARTMENT OF TRANSPORTATION

LYNCHBURG DISTRICT ADMINISTRATION BUILDING

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

25084 2026-09-28

DATE:PROJECT NO:

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VIRGINIA 24551

PHONE: (434) 316-6001

Drawing No.:

1"

Full Scale Verification

0"

REVISIONS DATEBYNO.

CONSTRUCTION NOTES:

1. DUAL-TEMP CHANGEOVER SUPPLY VALVE. PROVIDE CIRCUIT PER PANEL

SCHEDULE BR1.

2. DUAL-TEMP CHANGEOVER RETURN VALVE. PROVIDE CIRCUIT PER PANEL

SCHEDULE BR1.

3. HEAT TRACE CONTROLLER. PROVIDE CIRCUIT PER PANEL SCHEDULE BR1.

4. REUSE EXISTING CONDUIT BETWEEN SWBD-3 AND PULL BOXES. PROVIDE NEW

RACEWAY BETWEEN PULL BOXES AND CH-1.

5. PROVIDE TAG ON DISCONNECT SWITCH STATING "DO NOT TURN OFF DURING

HEATING SEASON. CHILLER MUST REMAIN ENERGIZED FOR FREEZE

PROTECTION".

XX

ELECTRICAL PLAN

E3

SCALE:

NORTH

NONE

KEYPLAN

WORK AREA

ADMINISTRATION BUILDING

SCOTT F. BURGER

Lic. No. 034338

CHILLER REPLACEMENT

PROJECT CODE: 501-B6501-007

LYNCHBURG, VIRGINIA

25084 2026-09-28

DATE:PROJECT NO:

VIRGINIA A&E, PLLC

1115 VISTA PARK DRIVE

FOREST, VIRGINIA 24551

PHONE: (434) 316-6001

Drawing No.:

1"

Full Scale Verification

0"

REVISIONS DATEBYNO.

SCHEDULES, DETAILS, AND CALCULATIONS

E4

SWITCHBOARD-3 SCHEDULE

PANEL BUS RATING 1200A ENCLOSURE NEMA 3R

PANEL MAIN OVERCURRENT 1200A MCB MOUNTING SURFACE

PANEL VOLTAGE RATING 208Y/120 LINESIDE TOP

PHASES / WIRES 3P/4W OTHER FEED-THROUGH LUGS, 200% NEUTRAL

MIN SHORT CIRCUIT RATING 65 KAIC

CKT CONNECTED LOAD (A) OVERCURRENT PROTECTION CONDUCTOR AND CONDUIT

NO. DESCRIPTION A B C PHASE TYPE FRAME TRIP COMMENTS PHASE NEUT EGC COND

1 SPACE 3 250

2 AC-ROOF 3 30

3 C-WATER-PUMP 3 250

4 RTU-UNIT 3

5 PANEL-LB 2

6 PANEL-L1 2

7 PANEL-L2 2

8 PANEL-L2P 2 100

9 SPARE 2 100

10 PANEL-BR 2 100

11 MDP-3 3

12 MDP-4 3

13 PANEL-PA 3

14 PANEL-PC 3

15 CHILLER CH-1 3 250 NOTE: 1, 2 #1 #1 #6 2"

TOTAL CONNECTED LOAD 0.0 0.0 0.0

AVERAGE AMPS/PHASE 0.0

NOTES:

1 REMOVE EXISTING CIRCUIT FEEDING CHILLER. RETAIN CONDUIT BETWEEN SPLICE BOX AND SWBD-3 FOR RE-USE. PROVIDE NEW CONDUIT FROM SPLICEBOX TO

CHILLER AND NEW CONDUCTORS FROM SWBD-3 TO THE CHILLER. ROUTE PER PLANS.

2…