SWVCC 260-18721-002 Project Drawings 2026-03-20.pdf

PROJECT DESCRIPTION:

THIS PROJECT INVOLVES THE RENOVATION OF AN EXISTING ANATOMY LAB IN

TAZEWELL HALL TO ENHANCE ITS FUNCTIONALITY. ADDITIONALLY, THIS PROJECT

INCLUDES THE CONVERSION OF AN EXISTING CLASSROOM IN RUSSELL HALL INTO AN

IMMERSIVE LEARNING ENVIRONMENT FOR AN INTERACTIVE EXPERIENCE WITH

STUDENTS.

CODES & REGULATIONS

2021 VIRGINIA EXISTING BUILDING CODE, (VEBC) - THIS IS A LEVEL 2 ALTERATION

2021 VIRGINIA CONSTRUCTION CODE (VCC), PART 1 OF THE VIRGINIA UNIFORM STATEWIDE

BUILDING CODE (VUSBC)

CHAPTER 33 SAFEGUARDS DURING CONSTRUCTION

2021 INTERNATIONAL FIRE CODE

CHAPTER 33 FIRE SAFETY DURING CONSTRUCTION AND DEMOLITION.

2021 INTERNATIONAL BUILDING CODE

2021 VIRGINIA MECHANICAL CODE

2021 VIRGINIA PLUMBING CODE

2020 NFPA 70 NATIONAL ELECTRICAL CODE

2025 COMMONWEALTH OF VIRGINIA CONSTRUCTION AND PROFESSIONAL SERVICE MANUAL (CPSM), REVISION 0, MARCH 17, 2025

ADA90-TITLE II (ASAD Chapter 2 for Scoping, A117.1-2017 Chapters 1 and 3 through 11 for Technical

Requirements)

HIGH PERFORMANCE BUILDINGS ACT

IN ACCORD WITH THE HIGH PERFORMANCE BUILDINGS ACT, THE BUILDING IS EXEMPT FROM

COMPLIANCE BECAUSE THE COST OF THE RENOVATIONS DOES NOT EXCEED 50% OF THE VALUE OF THE

BUILDING.

ASBESTOS DISCLOSURE STATEMENT

TAZEWELL HALL

AN ASBESTOS INSPECTION WAS PERFORMED AND NO ACM WAS FOUND. THE ASBESTOS INSPECTION

REPORT IS INCLUDED AS AN APPENDIX TO THE PROJECT SPECIFICATIONS.

LEAD DISCLOSURE STATEMENT

TAZEWELL HALL

AN INSPECTION TO IDENTIFY LEAD CONTAINING OR COATED BUILDING COMPONENTS HAS BEEN

CONDUCTED AND CAN BE FOUND IN THE 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. ALL LEAD AND LEAD-COATED BUILDING COMPONENTS

SHALL BE RECYCLED TO THE EXTENT POSSIBLE.

ASBESTOS DISCLOSURE STATEMENT

RUSSELL HALL

AN ASBESTOS INSPECTION WAS PERFORMED AND ACM WAS FOUND GENERALLY IN THE AREA

INDICATED. THE ASBESTOS INSPECTION REPORT IS INCLUDED AS AN APPENDIX TO THE PROJECT

SPECIFICATIONS. THE OWNER SHALL SUBMIT AN APPLICATION FOR PERMIT TO HAVE THE ASBESTOS-

CONTAINING MATERIALS ABATED BY A LICENSED ASBESTOS CONTRACTOR UNDER A SEPARATE

CONTRACT USING APPROVED PROCEDURES PRIOR TO ISSUING A NOTICE TO PROCEED TO THE GENERAL

CONTRACTOR. ANY ACM THAT IS TO REMAIN AND THE NEW NON ASBESTOS-CONTAINING MATERIAL

SHALL BE LABELED ACCORDINGLY. THE ASBESTOS ABATEMENT CONTRACTOR SHALL MARK UP THE AS-

BUILT DRAWINGS RESULTING FROM ITS WORK TO INCLUDE AREAS WHERE ASBESTOS WAS ABATED, AREAS WHERE ASBESTOS WAS ENCAPSULATED, AND AREAS WHERE ACM EXIST BUT WERE LEFT IN

PLACE. THE GENERAL CONTRACTOR SHALL REVIEW AND CERTIFY THE LOCATIONS WHERE ACM WAS

ABATED, AREAS WHERE ACM WAS ENCAPSULATED AND AREAS WHERE ACM WAS LEFT IN PLACE AS

MARKED ON THE AS-BUILT DRAWINGS AND WILL PROVIDE THE DRAWINGS TO THE ARCHITECT.

LEAD DISCLOSURE STATEMENT

RUSSELL HALL

AN INSPECTION TO IDENTIFY LEAD CONTAINING OR COATED BUILDING COMPONENTS HAS BEEN

CONDUCTED AND CAN BE FOUND IN THE 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. ALL LEAD AND LEAD-COATED BUILDING COMPONENTS

SHALL BE RECYCLED TO THE EXTENT POSSIBLE.

POINT OF CONTACT

SOUTHWEST VIRGINIA COMMUNITY COLLEGE

VCCS PROJECT MANAGER: MIKE WAGNER

P: 804-258-8802

635 COMMUNITY COLLEGE RD

CEDAR BLUFF, VA 24609

VIRGINIA ENERGY CONSERVATION CODE

COMPLIANCE STATEMENT

IN ACCORD WITH THE VIRGINIA ENERGY CONSERVATION CODE (VECC), THE BUILDING SHALL COMPLY

WITH VECC SECTIONS C402 THROUGH C405 AND C408.

PREPARED FOR

NORTH CAROLINA

VIRGINIA

WEST

VIRGINIA

WASHINGTON D.C.

RICHMOND

RALEIGH

ROANOKE

ABINGDONBRISTOL

BIG STONE GAP

NORTON RICHLANDS

GRUNDY

PRINCETON

N

FARMVILLE

TAZEWELL

PROJECT LOCATION

PROJECT LOCATIONS

FOR ELECTRICAL ONLYFOR ARCHITECTURAL &

LIFE SAFETY ONLY

FOR PLUMBING,

FIRE PROTECTION AND MECHANICAL ONLY

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VICINITY MAP

726 Auburn Avenue

Radford, Virginia 24141

P: (540) 633-1897, F: (540) 633-1896 www.T-L.com

EST. 1956

LOCATION MAP

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SOUTHWEST VIRGINIA COMMUNITY COLLEGE

TAZEWELL HALL ANATOMY LAB AND RUSSELL HALL IMMERSIVE HEALTHCARELAB RENOVATIONS

PROJECT CODE:260-18721-002

CEDAR BLUFF, VIRGINIA

VIRGINIA COMMUNITY COLLEGE SYSTEM

SHEET INDEX

SHEET NAME SHEET NUMBER

GENERAL

TITLE SHEET G001

PROJECT INFOMATION AND DATA G002

UL DETAIL G003

ARCHITECTURAL

RUSSELL HALL SECOND FLOOR PLAN A101

TAZEWELL HALL SECOND FLOOR PLAN A102

TAZEWELL HALL SECOND FLOOR RCP AND CASEWORK DETAILS A103

FINISH SCHEDULE AND NOTES A701

MECHANICAL

HVAC LEGENDS, NOTES & SCHEDULES M001

HVAC DETAILS M002

RUSSELL HALL SECOND FLOOR HVAC PLAN M101

TAZEWELL HALL SECOND FLOOR HVAC PLAN M102

ELECTRICAL

GENERAL NOTES, LEGEND, ABBREVIATIONS, AND DETAILS E001

RUSSELL HALL SECOND FLOOR ELECTRICAL PLAN E101

TAZEWELL HALL SECOND FLOOR ELECTRICAL PLANS E201

TAZEWELL HALL SECOND FLOOR ELECTRICAL PLANS E202

RUSSELL HALL PHOTOMETRICS E401

TAZEWELL HALL PHOTOMETRICS E402

ONE-LINE DIAGRAM AND SCHEDULE E601

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BUCHANAN HALL

TAZEWELL HALL

RUSSELL HALL

DICKENSON HALL

WORKFORCE BUILDING

PHYSICAL PLANT

RECREATION/ATHLETICS

RALPH B. DAVIS HALL

CHARLES R. KING COMMUNITY CENTER

EARL E. & DORTHY DELLINGER HALL

PARKING

ACCESSIBLE PARKING

SIDEWALKS

U.S. ROUTE 19

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CODES & REGULATIONS

2021 VIRGINIA EXISTING BUILDING CODE, (VEBC) - THIS IS A LEVEL 2 ALTERATION

2021 VIRGINIA CONSTRUCTION CODE (VCC), PART 1 OF THE VIRGINIA UNIFORM STATEWIDE

BUILDING CODE (VUSBC)

CHAPTER 33 SAFEGUARDS DURING CONSTRUCTION

2021 INTERNATIONAL FIRE CODE

CHAPTER 33 FIRE SAFETY DURING CONSTRUCTION AND DEMOLITION.

2021 INTERNATIONAL BUILDING CODE

2021 VIRGINIA MECHANICAL CODE

2021 VIRGINIA PLUMBING CODE

2020 NFPA 70 NATIONAL ELECTRICAL CODE

2025 COMMONWEALTH OF VIRGINIA CONSTRUCTION AND PROFESSIONAL SERVICE MANUAL (CPSM), REVISION 0, MARCH 17, 2025

ADA90-TITLE II (ASAD Chapter 2 for Scoping, A117.1-2017 Chapters 1 and 3 through 11 for Technical

Requirements)

GENERAL INFORMATION - TAZEWELL

THIS PROJECT INVOLVES THE RENOVATION OF AN EXISTING ANATOMY LAB IN

TAZEWELL HALL TO ENHANCE ITS FUNCTIONALITY.

SCOPE:

CONSTRUCTION CLASSIFICATION:

CONSTRUCTION TYPE: IIB

NEW BUILDING IS NOT FULLY SPRINKLERED PER NFPA 13

OCCUPANCY:

DESCRIPTION:

OCCUPANCY CLASSIFICATION: BUSINESS (B)

MAXIMUM TRAVEL DISTANCES:

COMMON PATH OF TRAVEL (VUSBC 1006.2.1):

EXIT ACCESS TRAVEL DISTANCE (VUSBC

TABLE 1017.2):

DEAD ENDS (VUSBC 1020.4):

100 FT MAX

200 FT MAX

50 FT MAX

INTERIOR FINISH REQUIREMENTS:

CORRIDOR WALLS & CEILINGS (VUSBC TABLE 803.11):

-CLASS C

FLOORS (VUSBC 804.4.2):

-CLASS II

FLAME SPREAD INDEX 76-200

SMOKE-DEVELOPED INDEX 0-450

ROOM & ENCLOSED SPACE WALLS & CEILINGS (VUSBC

TABLE 803.9):

-CLASS C

FLAME SPREAD INDEX 76-200

SMOKE-DEVELOPED INDEX 0-450

CRITICAL RADIANT FLUX NOT LESS THAN 0.22 WATTS/CM

ASBESTOS CONTAINING MATERIALS AND/OR PAINTS CONTAINING LEAD SHALL

NOT BE USED IN ANY FORM ON THE PROJECT.

EXIT ENCLOSURES & EXIT PASSAGEWAYS (VUSBC TABLE 803.11):

-CLASS B

FLAME SPREAD INDEX 26-75

SMOKE-DEVELOPED INDEX 0-450

OCCUPANCY LOAD SUMMARY - TAZEWELL

NO OCCUPANCY LOAD CHANGE

BUILDING AREA SUMMARY - TAZEWELL

CODE BUILDING AREA (VUSBC 502.1):

GROSS BUILDING AREA:

RENOVATED AREA:

13,971 SF

14,295 SF

1,260 SF

FIRE-RESISTANCE RATING

REQUIREMENTS - TAZEWELL

BUILDING ELEMENT

FIRE-RESISTANCE RATING REQUIREMENTS FOR BUILDING

ELEMENTS (HOURS)

FIRE RATING

(EXCERPT FROM VUSBC TABLE 601, UON)

BEARING WALLS

EXTERIOR

INTERIOR

0 HR

0 HR

CONSTRUCTION TYPE: <INSERT TYPE>

PRIMARY STRUCTURAL FRAME 0 HR

NONBEARING WALLS & PARTITIONS

EXTERIOR (VUSBC TABLE 602) 0 HR

NONBEARING WALLS & PARTITIONS

INTERIOR 0 HR

FLOOR CONSTRUCTION & SECONDARY MEMBERS 0 HR

ROOF CONSTRUCTION & SECONDARY MEMBERS 0 HR

BUILDING ELEMENT FIRE RATING

MISCELLANEOUS FIRE-RESISTANCE RATING REQUIREMENTS

CORRIDORS (VUSBC TABLE 1020.1) 1 HR

DRAFTSTOPPING REQUIREMENTS PER VUSBC 718.4.3

ATTICS OR CONCEALED ROOF SPACES 3000 SF MAX AREA

GENERAL INFORMATION - RUSSELL

THIS PROJECT INCLUDES THE CONVERSION OF AN EXISTING CLASSROOM INTO AN

IMMERSIVE LEARNING ENVIRONMENT FOR AN INTERACTIVE EXPERIENCE WITH

STUDENTS.

SCOPE:

CONSTRUCTION CLASSIFICATION:

CONSTRUCTION TYPE: IIB

NEW BUILDING IS NOT FULLY SPRINKLERED PER NFPA 13

OCCUPANCY:

DESCRIPTION: <INSERT; E.G. MIXED-USE, NON-SEPARATED>

OCCUPANCY CLASSIFICATION: BUSINESS (B)

MAXIMUM TRAVEL DISTANCES:

COMMON PATH OF TRAVEL (VUSBC 1006.2.1):

EXIT ACCESS TRAVEL DISTANCE (VUSBC

TABLE 1017.2):

DEAD ENDS (VUSBC 1020.4):

100 FT MAX

200 FT MAX

50 FT MAX

INTERIOR FINISH REQUIREMENTS:

CORRIDOR WALLS & CEILINGS (VUSBC TABLE 803.11):

-CLASS C

FLOORS (VUSBC 804.4.2):

-CLASS II

FLAME SPREAD INDEX 76-200

SMOKE-DEVELOPED INDEX 0-450

ROOM & ENCLOSED SPACE WALLS & CEILINGS (VUSBC

TABLE 803.9):

-CLASS C

FLAME SPREAD INDEX 76-200

SMOKE-DEVELOPED INDEX 0-450

CRITICAL RADIANT FLUX NOT LESS THAN 0.22 WATTS/CM

ASBESTOS CONTAINING MATERIALS AND/OR PAINTS CONTAINING LEAD SHALL

NOT BE USED IN ANY FORM ON THE PROJECT.

EXIT ENCLOSURES & EXIT PASSAGEWAYS (VUSBC TABLE 803.11):

-CLASS B

FLAME SPREAD INDEX 26-75

SMOKE-DEVELOPED INDEX 0-450

BUILDING AREA SUMMARY - RUSSELL

CODE BUILDING AREA (VUSBC 502.1):

GROSS BUILDING AREA:

RENOVATED AREA:

41, 714 SF

43,818 SF

1,260 SF

OCCUPANCY LOAD SUMMARY - RUSSELL

NO OCCUPANCY LOAD CHANGE

FIRE-RESISTANCE RATING

REQUIREMENTS - RUSSELL

BUILDING ELEMENT

FIRE-RESISTANCE RATING REQUIREMENTS FOR BUILDING

ELEMENTS (HOURS)

FIRE RATING

(EXCERPT FROM VUSBC TABLE 601, UON)

BEARING WALLS

EXTERIOR

INTERIOR

0 HR

0 HR

CONSTRUCTION TYPE: <INSERT TYPE>

PRIMARY STRUCTURAL FRAME 0 HR

NONBEARING WALLS & PARTITIONS

EXTERIOR (VUSBC TABLE 602) 0 HR

NONBEARING WALLS & PARTITIONS

INTERIOR 0 HR

FLOOR CONSTRUCTION & SECONDARY MEMBERS 0 HR

ROOF CONSTRUCTION & SECONDARY MEMBERS 0 HR

BUILDING ELEMENT FIRE RATING

MISCELLANEOUS FIRE-RESISTANCE RATING REQUIREMENTS

CORRIDORS (VUSBC TABLE 1020.1) 1 HR

DRAFTSTOPPING REQUIREMENTS PER VUSBC 718.4.3

ATTICS OR CONCEALED ROOF SPACES 3000 SF MAX AREA

REF

TRAVEL DISTANCE: 189'-6"

45 MIN.

RATED DOOR

TRAVEL DISTANCE: 180'-6"

EXISTING 1-HOUR PARTITION

LIFE SAFETY LEGEND

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PROJECT CODE: 260-18721-002

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1 TAZEWELL HALL - SECOND FLOOR LIFE SAFETY

SCALE: 1/16" = 1'-0"G002

2 RUSSELL HALL - SECOND FLOOR LIFE SAFETY

601.2.2 LEVEL 2

LEVEL 2 ALTERATIONS SHALL COMPLY WITH THE APPLICABLE PROVISIONS OF SECTIONS 602 AND 603

AND SHALL INCLUDE THE FOLLOWING:

1. THE ADDITION OR ELIMINATION OF ANY DOOR OR WINDOW.

2. THE ADDITION OR ELIMINATION OF ANY WALL, FLOOR, OR CEILING ASSEMBLY.

3. THE RECONFIGURATION OR EXTENSION OF ANY SYSTEM.

4. THE INSTALLATION OF ANY ADDITIONAL EQUIPMENT, MATERIALS, ELEMENTS, OR FIXTURES.

602.1 SCOPE.

LEVEL 1 ALTERATIONS AS DESCRIBED IN SECTION 601.2.1 SHALL COMPLY WITH THE REQUIREMENTS OF

THIS SECTION.

602.2 CONFORMANCE.

ALTERATIONS SHALL BE DONE IN A MANNER THAT MAINTAINS THE FOLLOWING:

1. LEVEL OF FIRE PROTECTION THAT IS EXISTING.

2. LEVEL OF PROTECTION THAT IS EXISTING FOR THE MEANS OF EGRESS.

602.3.1 INTERIOR FINISHES AND TRIM.

ALL NEWLY INSTALLED INTERIOR FINISH AND TRIM MATERIALS AND WALL, FLOOR, AND CEILING FINISHES

SHALL COMPLY WITH CHAPTER 8 OF THE VCC.

602.3.2 MATERIALS AND METHODS.

ALL NEW BUILDING ELEMENTS AND MATERIALS SHALL COMPLY WITH THE MATERIALS AND METHODS

REQUIREMENTS IN THE VCC, INTERNATIONAL ENERGY CONSERVATION CODE, INTERNATIONAL

MECHANICAL CODE, AND INTERNATIONAL PLUMBING CODE, AS APPLICABLE, THAT SPECIFY MATERIAL

STANDARDS, DETAIL OF INSTALLATION AND CONNECTION, JOINTS, PENETRATIONS, AND CONTINUITY OF

ANY ELEMENT, COMPONENT, OR SYSTEM IN THE BUILDING.

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SIM LAB

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OCCURS WHERE ARE INDICATED ON DRAWINGS.#

R235

SIM LAB

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OCCURS WHERE ARE INDICATED ON DRAWINGS.#

GENERAL CONSTRUCTION NOTES - RUSSELL HALL:

1. ALL WORK SHALL BE PERFORMED OUTSIDE OF BUILDING'S OCCUPIED HOURS.

2. ALL WORK SHALL BE PERFORMED IN OBSERVANCE OF STATE, AND FEDERAL CODES AND

REGULATIONS.

3. EXISTING CONDITIONS SHOWN HEREIN WERE TAKEN FROM SITE OBSERVATIONS AND COMPLETE

OR PARTIAL SETS OF ORIGINAL DESIGN DRAWINGS WHEN MADE AVAILABLE. ANY

DISCREPANCIES BETWEEN THE DRAWINGS AND ACTUAL BUILT CONDITIONS ARE TO BE

REPORTED TO THE ARCHITECT PRIOR TO COMMENCEMENT OF WORK.

4. LOOSE FURNISHINGS, APPLIANCES, AND EQUIPMENT ARE NOT INCLUDED WITHIN THIS

PROJECT'S SCOPE (NIC), UNLESS OTHERWISE NOTED.

5. DO NOT "SCALE" DRAWINGS. USE DIMENSIONAL INFORMATION PROVIDED ONLY. FOR

DIMENSIONS NOT SHOWN OR IN QUESTION, CONTRACTOR SHALL REQUEST CLARIFICATION

FROM ARCHITECT PRIOR TO PROCEEDING.

6. ALL DIMENSIONS ARE MEASURED TO FACE OF METAL AND/OR WOOD STUDS OR MASONRY

CONSTRUCTION UNLESS OTHERWISE NOTED.

7. ALL DIMENSIONS NOTED AS "CLEAR," ARE FROM FACE OF FINISH TO FACE OF FINISH.

SCALE: 1/4" = 1'-0"A101

3 RUSSELL HALL - REFLECTED CEILING PLAN

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PROJECT CODE: 260-18721-002

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

2' 4'0 8'

KEY PLAN - RUSSELL HALL SECOND FLOOR

WORK

AREA

SCALE: 1/4" = 1'-0"A101

2 RUSSELL HALL - NEW WORK PLAN

RUSSELL HALL CONSTRUCTION NOTES

1 INSTALL BLACKOUT FILM ON EXISTING WINDOWS.

2 ALL NEW DRYWALL TO BE LEVEL 5 FINISH

3 NEW LVT FLOORING

4 PAINT INTERIOR OF DOOR AND TRIM TO MATCH WALLS IN ROOM

SCALE: 1/4" = 1'-0"A101

1 RUSSELL HALL - DEMO PLAN

RUSSELL HALL DEMOLITION NOTES

1 REMOVE PROJECTOR SCREEN. TURN OVER TO OWNER

2 REMOVE EXISTING BLACKBOARD. TURN OVER TO OWNER

3 REMOVE RUBBER BASE IN ITS ENTIRETY

4 REMOVE EXISTING CEILING AND GRID

1 NEW CEILING - ACT-1

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A102 A103

CLASSROOM

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A103

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?OCCURS WHERE ARE INDICATED ON DRAWINGS.

OCCURS WHERE ARE INDICATED ON DRAWINGS.#

GENERAL CONSTRUCTION NOTES - TAZEWELL:

1. ALL WORK SHALL BE PERFORMED IN OBSERVANCE OF STATE, AND FEDERAL CODES AND

REGULATIONS.

2. EXISTING CONDITIONS SHOWN HEREIN WERE TAKEN FROM SITE OBSERVATIONS AND COMPLETE

OR PARTIAL SETS OF ORIGINAL DESIGN DRAWINGS WHEN MADE AVAILABLE. ANY

DISCREPANCIES BETWEEN THE DRAWINGS AND ACTUAL BUILT CONDITIONS ARE TO BE

REPORTED TO THE ARCHITECT PRIOR TO COMMENCEMENT OF WORK.

3. LOOSE FURNISHINGS, APPLIANCES, AND EQUIPMENT ARE NOT INCLUDED WITHIN THIS

PROJECT'S SCOPE (NIC), UNLESS OTHERWISE NOTED.

4. DO NOT "SCALE" DRAWINGS. USE DIMENSIONAL INFORMATION PROVIDED ONLY. FOR

DIMENSIONS NOT SHOWN OR IN QUESTION, CONTRACTOR SHALL REQUEST CLARIFICATION

FROM ARCHITECT PRIOR TO PROCEEDING.

5. ALL DIMENSIONS ARE MEASURED TO FACE OF METAL AND/OR WOOD STUDS OR MASONRY

CONSTRUCTION UNLESS OTHERWISE NOTED.

6. ALL DIMENSIONS NOTED AS "CLEAR," ARE FROM FACE OF FINISH TO FACE OF FINISH.

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PROJECT CODE: 260-18721-002

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

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KEY PLAN - TAZEWELL HALL SECOND FLOOR

WORK

AREA

SCALE: 1/4" = 1'-0"A102

2 TAZEWELL SECOND FLOOR NEW WORK

SCALE: 1/4" = 1'-0"A102

1 TAZEWELL SECOND FLOOR DEMOLITION PLAN

TAZEWELL HALL DEMOLITION NOTES

1 REMOVE EXISTING CASEWORK, EYEWASH STATION AND EMERGENCY SHOWER. RETAIN

PLUMBING FOR NEW EMERGENCY SHOWER AND EYEWASH STATION.

2 REMOVE CASEWORK FROM FLOOR, RETAIN FOR RELOCATION ELSEWHERE

3 RELOCATE EXISTING CABINET

4 REMOVE GAS OUTLETS. CAP OFF UNDER CASEWORK.

5 REMOVE GAS OUTLETS. CAP OFF UNDER FLOOR.

6 REMOVE COUNTERTOP AND PREPARE EXISTING CASEWORK FOR NEW COUNTERTOP

SURFACE.

7 REMOVT VCT FLOORING AND BASE. PREPARE SURFACE FOR NEW FLOORING.

8 PROVIDE TEMPORARY DUSTPROOF BARRIER DURING CONSTRUCTION. MAINTAIN FREE

EGRESS PATH. BARRIER SHALL BE CONSTRUCTED OF ONE-HOUR FIRE RATED PARTITION

PER UL U419.

9 45-MIN. TEMPORARY FIRE RATED DOOR.

10 RELOCATE REFRIGERATOR, REFER TO 2/A102

TAZEWELL HALL CONSTRUCTION NOTES

1 PLACE TINTED FILM ON WINDOW (INTERIOR)

2 RELOCATED LAB TABLE

3 NEW CHEMICAL RESISTANT LAB COUNTERTOPS TO BE MOUNTED ON TOP OF EXISTING CASEWORK.

4 ANCHOR LOOSE TABLE TO FLOOR.

5 NEW LVT FLOORING AND RUBBER BASE

6 ELIMINATE ALL LOCKS ON CASEWORK, TYP

7 REFER TO ELECTRICAL DRAWINGS FOR POP-UP OUTLETS, TYP. IF UPPER DRAWERS INTERFERE WITH THE

OUTLET COMPONENTS, REMOVE INTERIOR PORTION OF TOP DRAWERS AND PERMANENTLY FIX THE

DRAWER PLATES TO THE CASEWORK.

8 LOWER HEIGHT TO 2'-10", THIS SECTION. REFER TO ELEVATION 3/A102

10 NEW EYEWASH STATION AND EMERGENCY SHOWER, REFER TO MEP DWGS

11 DOOR CLEARANCE REQUIREMENT

12 EYE WASH STATION 30" X 48" CLEAR FLOOR SPACE REQUIREMENT

13 RELOCATE EXISTING REFRIGERATOR HERE

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0"

0"

M

IN

5"

NEW SOLID SURFACE

COUNTERTOP

NEW SOLID SURFACE

COUNTERTOP

NEW DRAWER UNIT

REMOVE CABINET BASE TO RELOCATE

CASEWORK ONTO NEW MOVABLE BASE

REMOVE EXISTING COUNTERTOP.

PREPARE EXISTING CASEWORK FOR NEW

CHEMICAL RESISTANT COUNTERTOP.

EXISTING CASEWORK

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NEW CHEMICAL RESISTANT COUNTERTOP

A103A103

3/4" PLYWOOD

2 X 4 FRAME

LOCKING CASTER WHEELS

EXISTING CASEWORK

FIX WORKSTATION LEGS TO

FLOOR WITH L-BRACKETS

A103A103

COUNTERTOP

WOOD STUD

FRAME BELOW

FIX WORKSTATION LEGS TO

FLOOR WITH L-BRACKETS

1"

5'-0"

N O

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3/4" PLYWOOD

NEW CHEMICAL

RESISTANT COUNTERTOP

LOCKING CASTER WHEELS

EXISTING CASEWORK

5'-6" 3'-4" 5'-6"

2'-10" 2'-8"

6"

0"

6" 6"

6"

NOTE: CONTRACTOR TO VERIFY ALL DIMENSIONS IN FIELD BEFORE FABRICATION

R

EA

C H

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IST.

1'-9"

POP-UP TOWER

RECEPTACLE, TYP.

OCCURS WHERE ARE INDICATED ON DRAWINGS.#

SCALE: 1/4" = 1'-0"A103

1 SECOND FLOOR REFLECTED CEILING PLAN

Sheet

No.

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18630

PROJECT CODE: 260-18721-002

TWM

TWM

EFS

03/20/2026

SCALE: 1/8" = 1'-0"

4' 8'0 16'

KEY PLAN - TAZEWELL HALL SECOND FLOOR

WORK

AREA

SCALE: 1/2" = 1'-0"A102 A103

2 ACCESSIBLE WORK STATION

SCALE: 1/2" = 1'-0"A102 A103

4 WORKSTATION 1 - NEW ELEVATION

SCALE: 1/2" = 1'-0"A102 A103

3 WORKSTATION 1 - DEMO ELEVATION

SCALE: 1/2" = 1'-0"A103 A103

8 WORKSTATION 1 - SECTION

SCALE: 1/2" = 1'-0"A102 A103

6 WORKSTATION 1 - PLAN

SCALE: 1/2" = 1'-0"A102 A103

7 WORKSTATION 2 - PLAN

SCALE: 1/4" = 1'-0"A102 A103

5 WORKSTATION 2 - ELEVATION

SCALE: 1/2" = 1'-0"A102 A103

9 TYP WORKSTATION COUTERTOP PLAN

TAZEWELL HALL CEILING NOTES

1 NEW CEILING GRID AND PANELS

2 PROVIDE 38" X 38" ACCESS PANEL. REFER TO MECHANICAL DWGS.

REPLACE CEILING TILES WITH NEW TILES WITH WHITE FINISH.

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Is su e

OBSTRUCTED HIGH SIDE REACH 2017 ICC A117.1 308.3.2OBSTRUCTED HIGH FORWARD REACH 2017 ICC A117.1 308.2.2

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

2' 4'0 8'

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

1' 2'0 4'

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GENERAL FINISH NOTES:

1. TRANSITION BETWEEN DIFFERENT FLOOR FINISH MATERIALS OR COLORS

SHALL BE PROVIDED UNDER CENTERLINE OF DOORS UNLESS OTHERWISE

NOTED. PROVIDE ADA COMPLIANT TRANSITION STRIP.

2. PAINT ALL HOLLOW METAL DOORS AND FRAMES, METAL STAIRS, STEEL PIPE

HANDRAILS/GUARDRAILS, AND ALL OTHER MISCELLANEOUS FERROUS METALS

WITHIN EACH SPACE.

3. PROVIDE MOISTURE- AND MOLD-RESISTANT GYPSUM CEILINGS IN LIEU OF

STANDARD GYPSUM CEILINGS AT ALL LAVATORY, TOILET, AND SHOWER

AREAS.

4. REFER TO REFLECTED CEILING PLAN ON A801 FOR CEILING HEIGHTS

SCHEDULED AS "VARIES".

5. SUPPORT FOR PARTITIONS SHALL BE ADEQUATE TO RESIST A LATERAL LOAD

OF 5 PSF PER VUSBC 1607.16.

FINISH SCHEDULE LEGEND

PNT PAINTED FINISH (COLOR TBD)

ACT ACOUSTIC CEILING TILE

RUB-1 4-INCH RUBBER WALLBASE (COLOR TBD)

LVT LUXURY VINYL TILE (PATTERN TBD)

RUB-2 4-INCH RUBBER WALLBASE (COLOR TBD)

NON-RATED PARTITION

F

TYPE

F 3 5/8"

STUD

SIZE

CEILING, REFER TO

FINISH SCHEDULES

FIN FLR

4 1/4"

PART.

THICK.

SOUND ATTN

BLANKET

3"

1-LAYER OF 5/8" GWB,

LEVEL 5 FINISH

METAL STUD AT 16" ON CENTER

(SEE SCHEDULE BELOW)

M

IN6"

P

ER

F

IN

IS

H

S C

H

ED

U

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NEW OR EXISTING

SUBSTRATE

UNDERSIDE OF

DECK/STRUCTURE

NON-RATED PARTITION

G

TYPE

G 7/8"

STUD

SIZE

CEILING, REFER TO

FINISH SCHEDULES

FIN FLR

1 1/2"

PART.

THICK.

SOUND ATTN

BLANKET

NONE

1-LAYER OF 5/8" GWB,

LEVEL 5 FINISH

METAL STUD AT 16" ON CENTER

(SEE SCHEDULE BELOW)

M

IN6"

P

ER

F

IN

IS

H

S C

H

ED

U

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NEW OR EXISTING

SUBSTRATE

UNDERSIDE OF

DECK/STRUCTURE

3 5/8"

4" RUBBER BASE

SOUND ATTN. INSUL SOUND ATTN. INSUL

PER SCHED

F

P

ER

S C

H

ED

U

LE

NOTE: REFER TO DOOR SCHEDULE FOR DOOR MATERIAL REQUIREMENTS.

REFER TO PLAN

FOR PARTITION TYPE

SEALANT JOINT AT

PERIMETER EACH SIDE

METAL STUD HEADER, REFER

TO STRUCTURAL DRAWINGS

HM FRAME

R

EF

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N

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R

P A

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TI

TI

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E

SEALANT JOINT AT

PERIMETER EACH SIDE

METAL STUD HEADER, REFER

TO STRUCTURAL DRAWINGS

HM FRAME

H1 J1

Sheet

No.

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Drawn

Checked

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STATE BUILDING OFFICIAL APPROVAL STAMP

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18630

PROJECT CODE: 260-18721-002

TWM

TWM

EFS

03/20/2026

SCALE: 1/8" = 1'-0"

4' 8'0 16'

FINISH SCHEDULE

ROOM NO ROOM NAME FLOOR BASE

WALLS CEILING

CommentsNORTH EAST SOUTH WEST MATERIAL HEIGHT

R218 CLASSROOM LVT RUB-1 PNT-2 PNT-2 PNT-2 PNT-2 EXIST 9'-3 3/4"

R235 SIM LAB LVT RUB-2 PNT-1 PNT-1 PNT-1 PNT-1 ACT-1 9'-11"

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Is su e

DOOR SCHEDULE

MARK

OPENING SIZE DOOR FRAME DETAILS

REMARKS

NO OF

LEAFS WIDTH HEIGHT MATERIAL THICKNESS TYPE

RATING

(MIN) GLAZING TYPE MATERIAL HEAD JAMB

R218 1 3'-0" 7'-0" HM-1 1 3/4" F 45 MIN N/A F HM-1 H1 J1

DOOR TYPES

HEAD AND JAMB DETAILS

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MM

DG

M

= SMOKE/FIRE DAMPER

DAMPERS IN

DAMPERS IN

VERTICAL DUCT

= SMOKE DAMPER

= SMOKE DAMPER

HORIZONTAL DUCT

SIDEWALL GRILLE

SLOT TYPE GRILLE

RETURN, TRANSFER

SUPPLY DIFFUSER

EXHAUST GRILLE

GRILLE

GRILLE IDENTIFICATION

= SMOKE/FIRE DAMPER

LOUVER WITH

POINT OF DEMOLITION

SPEED CONTROLLER

POINT OF CONNECTION

3/4" DOOR UNDERCUT

NEW TO EXISTING

AND CFM RATING

or MANUAL BALANCING DAMPER or

TRANSITION

SQUARE TO ROUND

(5' MAX. RUNOUT)

FLEX DUCT

SPLITTER DAMPER

MOTORIZED DAMPER

BIRD SCREEN

S

H

UC

T

HUMIDISTAT

THERMOSTAT

TAKE-OFF WITH

IN RETURN/EXHAUST DUCT

VERTICAL RISE OR DROP

FULL RADIUS ELBOW

VERTICAL RISE OR DROP

IN SUPPLY DUCT

IN BOTTOM OF DUCT

SPIN-IN TAKE-OFF

TURNING VANES

SQUARE TURN WITH

DOUBLE THICKNESS

SPIN-IN FITTING

DOOR GRILLE

H.V.A.C. LEGEND AND SYMBOLS

RETURN DUCT

SUPPLY, EXHAUST,

BRANCH TAKE-OFF

= FIRE DAMPER

= FIRE DAMPER

SMOKE DETECTORSD

12x8

12x8

12x8 x8

12x8

~ 6"∅

12x8

8x8

12x8

OR

OR

OR

OR

OR

OR

OR

OR

OR

OR

OR

OR

OR

Sheet

No.

Designed

Drawn

Checked

Date

Project No.

D a te /T im e

Fi le N a m e

Seal

STATE BUILDING OFFICIAL APPROVAL STAMP

/1

/2

:3

:0

P M

C

U se rs \s te v e n th o m a s\

D o cu m e n ts \1

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H a ll s v

M st h o m a s@ t-l.

co m

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M001

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18630

SGT

SGT

SGT

03/20/2026

ROOM

CLASSROOM R218

OCCUPATION

OCCUPATION

CLASSIFICATION

DENSITY

#/1000 SQ FT

AREA

Az (SQ FT)

AREA OUTDOOR

AIRFLOW RATE

Ra (CFM/SQ FT)

# OF PEOPLE

Pz

PEOPLE OUTDOOR

AIRFLOW RATE

Rp (CFM/PERSON)

BREATHING ZONE

OUTDOOR AIR

Vbz = Rp*Pz + Ra*Az

ZONE

DISTRIBUTION

EFFECTIVENESS (Ez)

REQUIRED

OUTDOOR AIR

Voz = Vbz/Ez(CFM)

PROVIDED

OUTDOOR AIR

(CFM)

SCIENCE LABORATORIES 25 1254 0.18 31 10 536 0.8 670

DEMAND

CONTROL VENTILATION

(CFM)

OUTSIDE AIR CALCULATION

PLUMBING FIXTURE SCHEDULE

P-1 S19314BFPB "BRADLEY" BARRIER FREE COMBINATION DRENCH SHOWER AND HALO EYEWASH

P-2 BRADLEY NAVIGATOR S19-2100 EFX25 EMERGENCY THERMOSTATIC MIXING VALVE

FIXTURE CONNECTION SCHEDULE

"P" NUMBER DESCRIPTION H.W. C.W. TRAP WASTE VENT

P-1 EMERGENCY EYE WASH/SHOWER --- --- 1-1/2" 1-1/2" 1-1/2"

P-2 THERMOSTATIC MIXING VALVE 1/2" 3/4"

MARK

ERV-1

MANUFACTURER

& MODEL NUMBER

SOLER & PALAU TRCeN500-230

ERV SCHEDULE

SUMMER

EXHAUST AIR

ESP IN W.G.

SUPPLY AIR

IN W.G.

OUTDOOR AIR

TEMP ( DEG. F)

RETURN AIR

TEMP ( DEG. F)

SUPPLY AIR

TEMP ( DEG. F)

SENSIBLE

EFFECTIVENESS (%)

TOTAL

EFFECTIVENESS (%)

WINTER

MAX OUTDOOR

AIR CFM

MAX RETURN

AIR CFM

MAX SUPPLY

AIR CFM

EXHAUST AIR

ESP IN W.G.

SUPPLY AIR

IN W.G.

OUTDOOR AIR

TEMP ( DEG. F)

RETURN AIR

TEMP ( DEG. F)

SUPPLY AIR

TEMP ( DEG. F)

SENSIBLE

EFFECTIVENESS (%)

TOTAL

EFFECTIVENESS (%)

ELECTRICAL

MCA MOCPVOLTAGE/PH

UNIT

WEIGHT

LBS

208/1 2.6 15 14869.672.555.370.016.50.50.542042042053.272.580.575950.50.5420420420

MARK

DH-1

MANUFACTURER &

DUCT

MODEL NO.

SIZE

IN. X IN.

KW

NEPTRONICS DFCR 25 5 24

DUCT HEATER SCHEDULE

AMPS

AIRFLOW

CFM

10X10 208/1

VOLT/PHASE

1. PROVIDE DISCONNECT SIZED AND FUSED/NONFUSED PER MANUFACTURER'S NAMEPLATE REQUIREMENTS

2. PROVIDE FLANGED DUCT CONNECTIONS

3. HEATER SHALL HAVE SCR CONTROLS

4. HEATER SHALL HAVE AN ELECTRONIC PROPORTIONAL PLUS INTEGRAL TEMPERATURE CONTROLLER EQUAL TO

PENN SYSTEM MODEL A350P AND REMOTE SETPOINT WITH DUCT SENSOR

5. THE DESIGN SHOWN IS BASED ON NEPTRONICS DFCR EQUIPMENT AND IS INTENDED TO ONLY SHOW THE

GENERAL SIZE, CONFIGURATION, LOCATIONS, CONNECTIONS, AND SUPPORT FOR EQUIPMENT OR SYSTEMS

SPECIFIED WITH RELATION TO THE OTHER BUILDING SYSTEMS. SEE SPECIFICATION SECTION 238237 FOR

TECHNICAL REQUIREMENTS PERTAINING TO THE EQUIPMENT

MARK

PERFORMANCE

STANDARD OF SIZE

(IN. X IN.)

DIFFUSER

SIZE

(IN. X IN.)

NECK

MATERIAL FINISH DESCRIPTION NOTES

PRICE SMD 24 X 24 12 X 12 STEEL WHITE LOUVERED SUPPLY DIFFUSER 1,2,3CD1

RR1 PRICE 80D 24 X 24 24 X 24 STEEL WHITE EGG CRATE GRILLE 1,2,3

1. PROVIDE OPPOSED BLADE DAMPER.

2. PROVIDE FRAME FOR LAY-IN CEILING

3. MAX NC LEVEL SHALL BE 30

AIR DISTRIBUTION SCHEDULE

1. ERV SHALL HAVE TIMECLOCK

2. ERV SHALL INCLUDE VIBRATION ISOLATOR HANGERS

3. ERV SHALL HAVE 2 SETS OF MERV-8 FILTERS

4. PROVIDE TWO 10" GALVANIZED WALL CAPS

5. PROVIDE FLEXIBLE DUCT CONNECTIONS

7. PROVIDE A WALL MOUNTED CO2 SENSOR EQUAL TO SOLER & PALAU MODEL SC02-W

8. ERV SHALL BE HAVE TWO SPEED MOTORS

9. THE DESIGN SHOWN IS BASED ON SOLER & PALAU TRCeN500-230 EQUIPMENT AND IS INTENDED TO ONLY SHOW THE GENERAL SIZE, CONFIGURATION, LOCATIONS, CONNECTIONS, AND SUPPORT FOR EQUIPMENT OR SYSTEMS SPECIFIED WITH RELATION TO THE OTHER

BUILDING SYSTEMS. SEE SPECIFICATION SECTION 237200 FOR TECHNICAL REQUIREMENTS PERTAINING TO THE EQUIPMENT

NOT TO SCALE

ERV INSTALLATION DETAIL

CEILING

ERV

(SEE SCHEDULE)

SPRING AND FIBERGLASS

VIBRATION ISOLATORS

SUPPLY AIR

FLEXIBLE CONNECTION

THREADED ROD HANGER

AIR

RETURN

TURNING VANES

NOT TO SCALE

1"R

VANES SHALL BE SECURLEY

FASTENED TO RUNNERS.

RUNNER

TYPES

INSTALL VANES IN SECTIONS

* MAXIMUM UNSUPPORTED

VANE 72

OR USE TIE RODS TO

LIMIT THE UNBACKED

VANE LENGTH.

VANE 60

VANE LENGTH

SMALL DOUBLE

LARGE DOUBLE

o o

22 Ga.

2-1/4"R

4-1/2"R

MIN.

VANES

Ga.

2-1/4" 2-1/4" o

Ga.

MIN.

VANES3-1/4"

1-1/8"

IN INSTALLED OPERATING POSITION

ALL VANES SHALL BE SECURE AND STABLE

1-1/2"

4-1/2"

OR

7"

BOLT, SCREW, OR

SCREW EVERY

WELD TO DUCT

6TH VANE

2"R

1-1/8"

2-1/8" o o o

NOTE:

EXTERNALLY AS PER SPECIFICATIONS

ALL SUPPLY AIR DUCT SHALL BE WRAPPED

"NO POP RIVETS ALLOWED"

DUCT STRAP HANGER DETAIL

METAL SCREW STRAPS TO BE TIGHT AGAINST DUCT.

SELF TAPPING CADMIUM PLATED HEX HEAD SHEET

MAXIMUMHORIZONTALMAX.

1/4" ROUND ROD

1"x18" GAGE STRAP

1/4" ROUND ROD

5/16" ROUND ROD

3/8" ROUND ROD

NOT TO SCALE

84"

48"

60"

30"

36"

SIDE

HANGER

SUPPORT ANGLE

2" x 2" x 1/8"

1-1/2"x1-1/2"x1/8 "

NONE REQUIRED

SPACING

8'-0"

8'-0"

8'-0"

8'-0"

10'-0"

HANGER SIZES FOR RECTANGULAR DUCT

HANGER STRAPS

2" x 2" x 1/8"

2" x 2" x 1/8"

ROUND DUCT HANGER DETAIL

NOT TO SCALE

18 GAx1" STRAP

3/8"∅ THREADED ROD

ON DRAWING

SIZE AS SHOWN

ROUND DUCT

12'-0" MAXIMUM

DUCT HANGER

SPACING

N o

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Is su e

670 230

PROJECT CODE: PROJECT 260-18721-002

MIN OUTDOOR

AIR CFM

MIN RETURN

AIR CFM

MIN SUPPLY

AIR CFM

230230230

MAX OUTDOOR

AIR CFM

MAX RETURN

AIR CFM

MAX SUPPLY

AIR CFM

MIN OUTDOOR

AIR CFM

MIN RETURN

AIR CFM

MIN SUPPLY

AIR CFM

230230230

03/20/2026

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FIGURE A

FIGURE B

MAXIMUM SAG IS

1/2" PER FOOT OF

DUCT SHOULD EXTEND

STRAIGHT FOR SEVERAL

INCHES FROM A CONNECTION

BEFORE BENDING.

SUPPORT SPACING

CLOSER MAXIMUM INTERVALS MAY

BE SPECIFIED AS A CONDITION OF

U.L. LISTING. PARTICULARLY IN

FIRE RATED FLOOR - CEILING

ASSEMBLIES.

5'-0" MAX.

5'-0" MAX.

TYPE "A" VANES

TYPE "B" VANES

RADIUS "F" = 2" RADIUS "G" = 1"

RADIUS "F" = 4-1/2" RADIUS "G" = 2-1/4"

PROVIDE 1 STAY FOR DUCTS 12"

TO 120" WIDE AND 2 STAYS AT 1/3

POINTS FOR 120" AND ABOVE

"G"

DOF ELBOW 45°C

"D" AND "D" UP TO 24"

VANES PRE-ASSEMBLED ON

RUNNERS IN ALL CASES

AIR FLOW

TYPE "B" VANES

TYPE "A" VANES

"D" AND "D" OVER 24"

L

E = 1"C = 1/4"

A = 3-1/4" A = 1-1/2"

C = 1/2"

D

C

E = 2-1/4" B = 9" B = 5"

C

NEEL VANE

OF VANES 50°L

GALVANIZED SHEET METAL VANES

AND PLATES SAME GAUGE AS DUCT

WELD VANES TO PLATE OR ATTACH

WITH ANGLE BRACKETS RIV.

B A

RADIUS

RADIUS "F"

E

E E

C

AIR FLOW

45°

PROVIDE CONCEALED CEILING DAMPER REGULATOR

SPECIFICATIONS

OPPOSED BLADE

DAMPER AS PER

NOTE:

EXTERNALLY AS PER SPECIFICATIONS

ALL SUPPLY AIR DUCT SHALL BE WRAPPED

"NO POP RIVETS ALLOWED"

METAL SCREW STRAPS TO BE TIGHT AGAINST DUCT.

SELF TAPPING CADMIUM PLATED HEX HEAD SHEET

MAXIMUMHORIZONTALMAX.

1/4" ROUND ROD

1"x18" GAGE STRAP

1/4" ROUND ROD

5/16" ROUND ROD

3/8" ROUND ROD84"

48"

60"

30"

36"

SIDE

HANGER

SUPPORT ANGLE

2" x 2" x 1/8"

1-1/2"x1-1/2"x1/8 "

NONE REQUIRED

SPACING

8'-0"

8'-0"

8'-0"

8'-0"

10'-0"

HANGER SIZES FOR RECTANGULAR DUCT

HANGER STRAPS

2" x 2" x 1/8"

2" x 2" x 1/8"

= UNIT TOTAL STATIC PRESSURE + 2"A

"A"

DRAIN SIZE

NOTE:

CONTRACTOR TO PROVIDE PROPER SUPPORT

FOR UNIT TO ALLOW FOR HEIGHT NECESSARY

TO INSTALL TRAP AND DRAIN.

DRAINAGE FITTINGS

(TYPICAL)

HVAC UNIT

(SEE SCHEDULE)

CL

TYPE "L" COPPER SWEAT IN RETURN AIR PLENUM.

FITTINGS AND PIPE TO BE SCH. 40 PVC EXCEPT

NOTE:

FULL SIZE

OF UNIT

RECTANGULAR DUCT

TO RETURN SYSTEM

DUCT SIZE

PLUS 1"

TO RETURN SYSTEM

SPIN-IN FITTING

SEE DRAWING

ROUND METAL DUCT

PLENUM

LINED DUCT

ACOUSTICAL

VARIES

RETURN GRILL

DIM

ACOUSTICAL

LINED DUCT

PLENUM

TYPE AND SIZE

SEE DRAWING FOR

RETURN GRILL

1-1/2"

VENT

1-1/2"

WASTE

3/4" COLD

WATER

1/2"HOT

WATER

EYE

WASH

SHOWER

FLOOR

DRAIN

CONNECT 1/2" HW,

3/4"CW 1-1/2" W AND

1-1/2"V

1. GENERAL

A. THE CONTRACTOR SHALL FURNISH ALL LABOR, MATERIALS, AND EQUIPMENT NECESSARY TO INSTALL ALL AIR CONDITIONING, HEATING AND VENTILATING WORK INDICATED ON THE DRAWINGS, SPECIFIED HEREIN, AND

IN ACCORDANCE WITH ALL CITY, STATE, AND NATIONAL CODES.

B. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL REQUIRED PERMITS, FEES, AND INSPECTIONS. COORDINATE WITH ALL OTHER TRADES, APPLICABLE SPECS, DRAWINGS, AND OWNER'S DIRECTIONS.

C. THE MECHANICAL DRAWINGS ARE GENERALLY DIAGRAMMATIC. DO NOT SCALE THE DRAWINGS FOR EXACT SIZE OR LOCATIONS.

D. PRODUCTS SHALL BE NEW AND FIRST LINE QUALITY, OF GRADE AND TYPE SHOWN ON PLANS AND SPECIFIED, OR EQUALS AS APPROVED BY THE DESIGNER IN WRITING. ALL PRODUCTS SHALL BE IN CURRENT

PRODUCTION WITH NO NOTICE OF BEING DISCONTINUED OR DRASTICALLY CHANGED FROM CURRENT PRODUCTION.

E. MECHANICAL EQUIPMENT AND ACCESSORIES SHALL BE INSTALLED IN A NEAT WORKMANLIKE MANNER. UNSIGHTLY INSTALLATIONS SHALL BE REMOVED OR REWORKED AT NO EXPENSE TO THE OWNER.

F. THE CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO SUBMITTING A BID AND PRIOR TO CONSTRUCTION.

G. REFER TO ELECTRICAL AND PLUMBING DRAWINGS FOR ADDITIONAL COORDINATION WITH THESE DRAWINGS.

H. COORDINATE ALL PENETRATIONS OF FLOOR SLABS, ROOF AND WALLS WITH STRUCTURAL DRAWINGS.

I. SEAL ALL WALL, ROOF AND FLOOR PENETRATIONS BY MECHANICAL AND ELECTRICAL SERVICE AIRTIGHT.

J. EXISTING CONDITIONS SHOWN HEREIN WERE TAKEN FROM SITE OBSERVATIONS, ORIGINAL DESIGN DRAWINGS AND AS-BUILT DOCUMENTATION WHERE AVAILABLE; ANY DISCREPANCIES BETWEEN THE PLANS AND

ACTUAL FIELD CONDITIONS SHALL BE REPORTED TO THE ARCHITECT / ENGINEER.

K. HVAC CONTRACTOR SHALL REPLACE THE EQUIPMENT FILTERS AT THE TIME OF POSSESSION OF THE PROJECT BY THE OWNER, USING ONLY NEW FILTERS OF THE PROPER SIZE AND TYPE.

L. HVAC CONTRACTOR SHALL REPAIR, REPLACE, OR REPAINT TO MATCH EXISTING SURFACES DAMAGED DURING INSTALLATION OF THE MECHANICAL SYSTEM.

M. EQUIPMENT AND MATERIALS SUBMITTED AS ALTERNATES TO THE SPECIFIED DATA MUST BE CLEARLY MARKED AS TO THE DIFFERENCES IN SUBMITTED VERSUS SPECIFIED. FAILURE TO CLEARLY MARK THE SUBMITTALS

AS SUCH IS GROUNDS FOR REJECTION. SUBMITTALS NOT CLEARLY MARKED AS BEING ALTERNATE TO THE SPECIFIED DATA CAN BE ASSUMED TO MEET ALL SPECIFIED REQUIREMENTS AND THE PROVIDER IS

RESPONSIBLE TO PROVIDE AS SUCH.

2. DEMOLITION

A. THE CONTRACTOR SHALL REMOVE EXISTING HVAC EQUIPMENT, ALL ASSOCIATED ACCESSORIES AND MATERIALS AS SHOWN AND TURN OVER TO THE OWNER OR REMOVE FROM THE SITE LEGALLY IF SO DIRECTED BY

THE OWNER.

B. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY EXISTING CONDITIONS BEFORE DEMOLITION WORK BEGINS. REPORT ANY DISCREPANCIES BETWEEN THE PLANS AND ACTUAL FIELD CONDITIONS TO THE

ARCHITECT / ENGINEER PRIOR TO THE COMMENCEMENT OF DEMOLITION WORK.

C. DEMOLITION WORK SHALL BE PHASED TO ACCOMPLISH REPLACEMENT WITH MINIMUM AMOUNT OF DOWNTIME. SCHEDULE NEW AND DEMOLITION WORK IN ADVANCE WITH THE OWNER.

3. EQUIPMENT

A. THE MECHANICAL SYSTEM(S) SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.

B. ALL EQUIPMENT SHALL BE U.L. LISTED.

C. CONTRACTOR SHALL VERIFY ELECTRICAL VOLTAGE, LOADS ETC. WITH ELECTRICAL TRADE, OR EXISTING CONDITIONS, PRIOR TO ORDERING EQUIPMENT.

D. EQUIPMENT SELECTIONS SHOWN ON THE DRAWINGS ARE THE BASIS OF DESIGN. ACTUAL INSTALLED EQUIPMENT AND DIFFERENT MANUFACTURERS MAY DIFFER FROM THAT SHOWN. EQUIPMENT TYPE, PHYSICAL

SIZE, CLEARANCES, WEIGHT, CAPACITIES AND PERFORMANCE CHARACTERISTICS SHALL BE GOVERNING FACTORS IN SUBMITTING SUBSTITUTIONS FOR REVIEW AND APPROVAL. COORDINATE EQUIPMENT ELECTRICAL

REQUIREMENTS WITH THE ELECTRICAL DRAWINGS.

E. EQUIPMENT SHALL OPERATE QUIETLY. THE OPERATION OF THE EQUIPMENT SHALL CAUSE NO PERCEPTIVE VIBRATION OR OBJECTIONABLE NOISE IN ANY PORTION OF THE BUILDING OR STRUCTURE.

F. DO NOT BLOCK FILTER REMOVAL ON EQUIPMENT WITH PIPING, DUCTWORK, ETC. DEMONSTRATE FILTER REMOVAL TO OWNER'S REPRESENTATIVE FOR EACH UNIT AS PART OF TRAINING.

G. PROVIDE STARTERS, INTERNAL PROTECTION, OR OTHER DEVICES INDICATED ON DRAWINGS. COORDINATE VOLTAGE, PHASE, AMPERAGE, AND OTHER REQUIREMENTS WITH ELECTRICAL DRAWINGS. UNLESS OTHERWISE

NOTED, SERVICE DISCONNECTS SHALL BE PROVIDED BY MECHANICAL CONTRACTOR AND INSTALLED BY ELECTRICAL CONTRACTOR.

H. PROVIDE SUCTION LINE ACCUMULATOR FOR REFRIGERANT LINES OVER 70 EQUIVALENT LINEAL FEET (MAX LENGTH 120 FEET). VERIFY WITH MANUFACTURER.

I. FURNISH A FIVE-YEAR WARRANTY ON AIR CONDITIONING COMPRESSOR UNIT AND PROVIDE A ONE-YEAR SERVICE AND GUARANTEE ON ALL NEW CONTROLS AND EQUIPMENT. CONTRACTOR SHALL REPLACE ANY

DEFECT IN MATERIAL OR WORKMASHIP FOR (1) ONE YEAR FROM DATE OF ACCEPTANCE. DATE OF ACCEPTANCE IS DATE CERTIFIED BY ARCHITECT / ENGINEER THAT CONTRACT HAS BEEN SATISFACTORILY COMPLETED

IN ACCORDANCE WITH THE CONTRACT DOCUMENTS.

MECHANICAL NOTES & SPECIFICATIONS

4. AIR DISTRIBUTION

A. FRESH AIR INTAKES SHALL NOT BE LOCATED CLOSER THAN 10 FEET FROM ANY EXHAUST OR OUTLET VENT.

B. PROVIDE REMOTE TEMPERATURE SENSOR LOCATED IN THE RETURN DUCT UPSTREAM OF OUTSIDE AIR CONNECTION AND DOWNSTREAM OF ALL BRANCH RETURN CONNECTIONS.

C. DUCTWORK:

a. DUCTWORK SHALL BE GALVANIZED SHEET METAL, UNLESS OTHERWISE NOTED, AND INSTALLED ACCORDING TO SMACNA STANDARDS.

b. PROVIDE FLEXIBLE CONNECTORS BETWEEN DUCTWORK AND ALL EQUIPMENT / FANS.

c. ALL ROUND DUCTWORK ELBOWS SHALL BE RADIUS TYPE WITH CENTERLINE RADIUS EQUAL TO 1.5 X DIAMETER. RECTANGULAR DUCT ELBOWS SHALL BE RADIUS TYPE WITH CENTERLINE RADIUS EQUAL TO 1.5 X WIDTH WHERE INSTALLATION

PERMITS. SQUARE THROATED ELBOWS WITH SINGLE WALL TURNING VANES SHALL BE USED WHERE RADIUS TYPE RECTANGULAR DUCT ELBOWS CAN NOT BE PRACTICALLY INSTALLED. FABRICATE AND INSTALL PER SMACNA STANDARDS.

d. DUCTWORK DIMENSIONS GIVEN ARE INSIDE CLEAR.

e. CONTRACTOR SHALL VERIFY CLEARANCE REQUIREMENTS AND INDICATED ROUTING OF DUCTWORK PRIOR TO FABRICATION AS RISES AND DROPS MAY BE NECESSARY DUE TO THE TRUSS FRAMING SYSTEM.

f. VARIATION OF DUCT CONFIGURATION OR SIZES OTHER THAN THOSE OF EQUIVALENT OR LOWER LOSS COEFFICIENT IS NOT PERMITTED EXCEPT BY WRITTEN PERMISSION. SIZE ROUND DUCTS INSTALLED IN PLACE OF RECTANGULAR DUCTS IN

ACCORDANCE WITH ASHRAE TABLE OF EQUIVALENT RECTANGULAR AND ROUND DUCTS.

g. WHERE DUCTWORK CAN BE SEEN THRU GRILLES, PAINT DUCT WITH FLAT BLACK ENAMEL PAINT.

h. ALL SUPPLY, RETURN AND OUTSIDE AIR DUCTWORK SHALL BE EXTERNALLY INSULATED UNLESS OTHERWISE NOTED. INSULATE DUCT SYSTEM WITH 2.2 INCH, 3/4 LB DENSITY, FOIL FACED FIBERGLASS INSULATION WITH VAPOR BARRIER ON THE

OUTSIDE. INSTALL PER SMACNA STANDARDS. INSULATED FLEX DUCT SHALL HAVE A MINIMUM R-6 INSULATION VALUE. (EXCEPTION: DUCT LOCATED OUTSIDE THE BUILDING INSULATION LAYER SHALL BE 2 INCH, 3 LB DENSITY AND FLEX DUCT TO

BE R-8).

i. CONTRACTOR SHALL PROVIDE CERTIFIED AIR SYSTEM BALANCE. BALANCING CONTRACTOR SHALL BE AABC OR NEBB CERTIFIED. PROVIDE REPORT TO ENGINEER/ARCHITECT.

D. AIR DEVICES:

1. REFER TO ARCHITECTURAL PLANS FOR EXACT LOCATION OF GRILLES, REGISTERS AND DIFFUSERS.

2. COORDINATE GRILLE, REGISTER AND DIFFUSER LOCATIONS WITH THE LIGHTING AND CEILING GRID LAYOUT.

3. PROVIDE ALL DIFFUSERS IN THE SAME SPACE WITH THE SAME FULL-FACE SIZE USING THE LARGEST SIZE.

4. DUCT MOUNTED REGISTERS SHALL BE MOUNTED IN A COLLAR WITH SUFFICIENT LENGTH TO PREVENT DAMPERS FROM OBSTRUCTING AIR FLOW. COLLARS TO BE OVERSIZED FOR REVERSE FLANGE REGISTER MOUNTING.

5. PROVIDE COMPANION OPPOSED BLADE VOLUME DAMPERS WITH ALL DIFFUSERS MOUNTED IN DRYWALL.

5. PIPING

A. ALL CONDENSATE DRAIN LINES SHALL BE SCHEDULE 40 DWV-PVC PIPE AND FULL SIZE, OR LARGER, OF EQUIPMENT DRAIN. TRAP AND VENT AT EQUIPMENT. ROUTE TO THE NEAREST FLOOR DRAIN OR AS DIRECTED ON THE DRAWINGS. MAINTAIN A MIN.

2" AIR GAP FROM DRAIN DISCHARGE TO DRAIN TOP.

B. PROVIDE CHROME-PLATED ESCUTCHEONS AT ALL EXPOSED PIPE PENETRATIONS THROUGH WALLS.

C. THE CONTRACTOR SHALL PROVIDE A CERTIFIED HYDRONIC SYSTEM BALANCE. BALANCING CONTRACTOR SHALL BE AABC OR NEBB CERTIFIED. PROVIDE REPORT TO ENGINEER/ARCHITECT.

6. PLUMBING

A. PLUMBING FIXTURES AND ACCESSORIES SHALL BE INSTALLED IN A NEAT WORKMANLIKE MANNER. UNSIGHTLY INSTALLATIONS SHALL BE REMOVED OR REWORKED AT NO EXPENSE TO THE OWNER.

B. PROVIDE CHROME PLATED ESCUTCHEONS AT ALL EXPOSED PIPE PENETRATIONS THROUGH WALLS.

C. PROVIDE WATER STOP VALVES AT EACH EQUIPMENT ITEM.

D. COORDINATE WITH APPROVED ARCHITECTURAL DRAWINGS BEFORE ROUGHING IN PLUMBING.

E. CONTRACTOR SHALL PROVIDE AND INSTALL ALL VALVES, PRESSURE REDUCING VALVES, SHOCK ABSORBERS, AND ACCESSORIES TO COMPLETELY INSTALL ALL EQUIPMENT AND MAKE A COMPLETE INSTALLATION.

F. ALL VENTING OF FIXTURES SHALL COMPLY WITH LOCAL CODES AND ORDINANCES.

G. USE DIELECTRIC UNIONS WHERE PIPE OF DIFFERENT MATERIALS ARE JOINED.

H. MAKE PROPER HOT & COLD WATER, WASTE AND VENT PIPE CONNECTIONS TO ALL FIXTURES AND EQUIPMENT EVEN THOUGH ALL BRANCH RUNS, ELBOWS, AND CONNECTIONS ARE NOT SHOWN.

I. SERVICE VALVES SHALL BE FURNISHED AND INSTALLED ON ALL HOT AND COLD WATER LINES AT EQUIPMENT IN AN ACCESSIBLE LOCATION.

J. DOMESTIC WATER INSULATION SHALL BE FIBERGLASS PIPE INSULATION, MINIMUM DENSITY 3.5 PCF, 1/2" THICKNESS FOR COLD WATER AND 1" THICKNESS FOR HOT WATER.

K. WASTE AND VENT PIPING TO BE SCHEDULE 40 PVC, DOMESTIC WATER PIPING TO BE TYPE L OR K HARD DRAWN COPPER.

L. EQUIPMENT AND MATERIALS SUBMITTED AS ALTERNATIVES TO THE SPECIFIED DATA MUST BE CLEARLY MARKED AS TO THE DIFFERENCES IN SUBMITTED VERSUS SPECIFIED. FAILURE TO CLEARLY MARK THE SUBMITTAL AS SUCH IS

GROUNDS FOR REJECTION. SUBMITTALS NOT CLEARLY MARKED AS BEING ALTERNATE TO THE SPECIFIED DATA CAN BE ASSUMED TO MEET ALL SPECIFIED REQUIREMENTS AND PROVIDER IS RESPONSIBLE TO PROVIDE AS SUCH.

M. THE "REDUCTION IN LEAD IN DRINKING WATER ACT" REQUIRES MATERIALS AND FIXTURES USED FOR DELIVERY OF POTABLE WATER TO CONTAIN LESS THAN 0.2% LEAD FOR SOLDER AND FLUX, AND NOT MORE THAN A WEIGHT

AVERAGE 0.25% LEAD FOR PIPES, FITTINGS AND FIXTURES. EXCLUDED FROM THIS ACT ARE TOILETS, BIDETS, URINALS, FLUSHVALVES, TUBFILLERS, SHOWER VALVES. IT IS THE INTENT OF THIS PROJECT TO CONFORM WITH THE

REQUIREMENTS OF THE 2014 LEAD FREE ACT. EVERY EFFORT HAS BEEN MADE TO CALL FOR FIXTURES THAT COMPLY WITH THE ACT. EVEN SO, IT SHALL BE THE RESPONSIBILITY OF THE PLUMBING CONTRACTOR TO INSTALL PRODUCTS THAT COMPLY

WITH THE 2014 LEAD FREE SAFE DRINKING WATER ACT.

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FLEXIBLE DUCT SUPPORTS

SQUARE ELBOW DETAIL

BRANCH DUCT TAKE-OFF AT SUPPLY MAIN

DUCT STRAP HANGER DETAIL

DETAIL OF DRAIN AT UNIT

EMERGENCY EYE WASH / SHOWER PIPING

NOT TO SCALE

NOT TO SCALE

NOT TO SCALE

NOT TO SCALE

NOT TO SCALE

NOT TO SCALE

NOT TO SCALE

RETURN AIR GRILLE DUCT CONNECTIONS DETAILS

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PROJECT CODE: PROJECT 260-18721-002

NOTE: FLUSHING FLUID FLOW PATTERN SHALL BE A MINIMIM 33" ABOVE FINISHED FLOOR.

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UNIT FCU59R TO

REMAIN

PAINT EXISTING DIFFUSERS

BLACK, TYPICAL OF 2

PAINT EXISTING RETURN

GRILLE BLACK

IU-1 CLEANOUT,

TYP

3/4" COND

ROUTE TO

MOP SINK

PAINT CASSETTE

GRILLE BLACK

T

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KEY PLAN - RUSSELL HALL SECOND FLOOR

WORK

AREA

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

2' 4'0 8'

1/4" = 1'-0"

RUSSELL HALL SECOND FLOOR HVAC PLAN

OUTSIDE AIR CALCULATIONS

ZONE SPACES FLOOR AREA

(SQUARE FEET)

OCCUPANCY PEOPLE OUTDOOR

AIR RATE

AREA OUTDOOR

AIR RATE

BREATHING ZONE

OUTDOOR AIRFLOW (CFM)

ZONE AIR DISTRIBUTION

EFFECTIVENESS

VAV-212 CLASSROOM R235 392 35 7.5 0.06

REQUIRED ZONE

OUTDOOR AIRFLOW (CFM)

138.4 0.80 173

DENSITY #/1000 SQ FT

PEOPLE

COUNT

DCV

CALCULATIONS

433X0.06/0.8=32.4

DUCTLESS MINI SPLIT SCHEDULE

MARK MANUFACTURER AND MODEL NO.

MITSUBISHI SLZ-AF09NL/SUZ-AA09NLIU-1/HP-1

TRUE

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PROJECT CODE: PROJECT 260-18721-002

VENTILATON TABLE FOR FAN COIL UNITS FROM EXISTING DRAWINGS

STYLE

CEILING

CFM

SUPPLY

COOLING CAPACITY (MBH)

9.0

MAXIMUM MINIMUM

2.3

HEATING CAPACITY (MBH)

7.8

@ 17 DEG F

ELECTRICAL

208/1

VOLT/PH

0.25

MCA

WEIGHT

LBS

INDOOR UNIT

COOLING CAPACITY (MBH)

9.0

MAXIMUM MINIMUM

2.3

HEATING CAPACITY (MBH)

7.8

@ 17 DEG F

ELECTRICAL

208/1

VOLT/PH

MCA

OUTDOOR UNIT

MOCP

REFRIGERANT PIPE SIZES

GAS LIQUID

3/8" 1/4"

WEIGHT

LBS SEER

81 21.0

HSPF

11.8

1. INDOOR UNIT IS POWERED BY OUTDOOR UNIT

2. PROVIDE DISCONNECT SIZED AND FUSED/NONFUSED PER MANUFACTURER NAMPLATE REQUIREMENTS

3. PROVIDE WALL MOUNTED WIRELESS THERMOSTAT

4. PROVIDE ALL REQUIRED REFRIGERANT ACCESSORIES

5. OUTDOOR UNIT SHALL BE MOUNTED ON A MINIMUM 4 INCH THICK CONCRETE PAD WITH A MINIMUM OF 3 INCHES ABOVE GRADE. PAD SHALL BE 4" LARGER THAN UNIT IN ALL DIRECTIONS, CHAMFER ALL EDGES 45 DEGREES.

6. REFRIGERANT LINES SHALL BE INSULATED WITH 3/4" THICK ELASTOMERIC INSULATION. EXTERIOR INSULATION SHALL BE PAINTED WITH 2 COATS OF UV PROTECTIVE COATING.

7. PROVIDE LOCKING TYPE TAMPER RESISTANT CAPS ON REFRIGERANT ACCESS PORTS LOCATED OUTDOORS.

8. PROVIDE 120V CONDENSATE PUMP; ROUTE 3/4" PVC CONDENSATE TO MOP SINK

9. UNIT SHALL HAVE LOW AMBIENT COOLING.

10. THERMOSTAT SETPOINTS:

OCCUPIED COOLING SETPOINT: 75 DEG F

OCCUPIED HEATING SETPOINT: 70 DEG F

UNOCCUPIED COOLING SETPOINT: 85 DEG F

UNOCCUPIED COOLING SETPOINT: 55 DEG F

11. REFRIGERANT SHALL BE R-454B

12. THE DESIGN SHOWN IS BASED ON MITSUBISHI SLZ/SUZ AND IS INTENDED TO ONLY SHOW THE GENERAL SIZE, CONFIGURATION, LOCATIONS, CONNECTIONS, AND SUPPORT FOR EQUIPMENT OR SYSTEMS SPECIFIED WITH RELATION TO OTHER BUILDING SYSTEMS. SEE SPECIFICATION SECTION 238150 FOR TECHNICAL

REQUIREMENTS PERTAINING TO THE EQUIPMENT.

AIR COOLED CONDENSING UNIT DETAIL

CONTROL ACCESS PANEL

REFRIGERANT

LIQUID LINE

BACK-SEATED REFRIGERANT

CONNECTION (TYPICAL)

VALVE (TYPICAL)

REFRIGERANT GAUGE

HANDLE FOR MOVING

CONCRETE PAD 4" LARGER THAN

(OR AS REQ'D. BY MANUFACTURER)

UNIT IN EACH DIRECTION, 4" THICK

NOT TO SCALE

CONTROLPOWER

CONDUIT CONDUIT

FAN GUARD

CONDENSING COIL

MOISTURE INDICATOR

LINE WITH INSULATION

REFRIGERANT SUCTION

SIGHT GLASS WITH

(PROVIDE LOCKING CAPS ON REFRIGERANT SERVICE VALVES)

WITH A MINIMUM OF 3" ABOVE GRADE

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FAN COIL UNIT TO REMAIN

EXISTING FLOOR MOUNTED

FAN COIL UNIT TO REMAIN

EXISTING FLOOR MOUNTED

FAN COIL UNIT TO REMAIN

EX

P-2

P-1

EXISTING FLOOR DRAIN TO REMAIN

CONNECT 1/2" HW, 3/4" CW, 1-1/2" WASTE AND

1-1/2" VENT TO EXISTING

CLEAN CEILING GRILLE PER MANUFACTURER RECOMMENDATIONS

DH-1 1

"x

ERV-1

"x

10"x10"

"x

WALL CAP

WALL CAP

PROVIDE 38"X38" ACCESS PANEL

UNDER UNIT FOR MAINTENANCE

CD1

RR1

MAINTENANCE ACCESS

THROUGH CEILING TILE

M

M

MOTORIZED

DAMPER,

TYPICAL

CLASSROOM

R218

EXISTING FLOOR MOUNTED

FAN COIL UNIT TO REMAIN

EXISTING FLOOR MOUNTED

FAN COIL UNIT TO REMAIN

EXISTING FLOOR MOUNTED

FAN COIL UNIT TO REMAIN

DEMO GAS PIPING IN LAB CABINETRY,

CAP GAS LINE SERVICING LAB BURNERS IN

1ST FLOOR CEILING SPACE BELOW

DEMO GAS PIPING IN LAB CABINETRY,

CAP GAS LINE SERVICING LAB BURNERS IN

1ST FLOOR CEILING SPACE BELOW

DEMO GAS PIPING IN LAB CABINETRY,

CAP GAS LINE SERVICING LAB BURNERS

IN 1ST FLOOR CEILING SPACE BELOW

EXISTING FLOOR DRAIN TO REMAIN

EXISTING OUTSIDE AIR DUCT AND GRILLE TO REMAIN

DISCONNECT HOT WATER, COLD WATER, AND WASTE

FROM EXISTING EMERGENCY SHOWER/EYE WASH

DEMO EXISTING EMERGENCY SHOWER/

EYE WASH

EXISTING GAS LINE UP FROM

FLOOR BELOW, TYPICAL

DEMO EXISTING

BUNSEN BURNERS,

TYPICAL

DEMO EXISTING

BUNSEN BURNERS,

TYPICAL

DEMO EXISTING

BUNSEN BURNERS,

TYPICAL

DEMO EXISTING

BUNSEN BURNERS,

TYPICAL

DEMO EXISTING

BUNSEN BURNERS,

TYPICAL

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

2' 4'0 8'

KEY PLAN - TAZEWELL HALL SECOND FLOOR

WORK

AREA

1/4" = 1'-0"

TAZEWELL HALL SECOND FLOOR HVAC PLAN - NEW WORK

1/4" = 1'-0"

TAZEWELL HALL SECOND FLOOR HVAC PLAN - DEMO

SEQUENCE OF OPERATIONS

THE ENERGY RECOVERY UNIT AND DUCT HEAT WILL BE ENABLED BY A TIME CLOCK.

OCCUPIED MODE:

DURING OCCUPIED PERIODS THE ENERGY RECOVERY UNIT WILL RUN TO MAINTAIN MINIMUM VENTILATION REQUIREMENTS.

UNOCCUPIED MODE:

DURING UNOCCUPIED PERIODS THE UNIT WILL REMAIN DISABLED. THE EXISTING PRIMARY HVAC EQUIPMENT WILL CONTROL THE SPACE TO UNOCCUPIED SETPOINTS.

HEAT MODE:

AN ELECTRIC DUCT HEATER WILL BE FIELD INSTALLED IN THE ERV SUPPLY DUCT.

WHEN THE TIME CLOCK HAS ENABLED THE ERV FOR OCCUPIED MODE, A FIELD INSTALLED JOHNSON CONTROLS CONTROLLER A350P CONTROLLER WILL USE THE DISCHARGE AIR TEMPERATURE FROM THE REMOTE DUCT SENSOR AND DISCHARGE AIR TEMPERATURE SETPOINT TO

DETERMINE WHEN TO INITIATE REQUESTS FOR HEAT.

WHEN THE DISCHARGE AIR TEMPERATURE DROPS BELOW THE DISCHARGE AIR TEMPERATURE SETPOINT (70 DEG. - ADJUSTABLE), THE UNIT CONTROLLER WILL ENABLE ELECTRIC HEATING TO MAINTAIN THE DISCHARGE AIR TEMPERATURE SETPOINT. THE A350P WILL SEND A 2-10VDC

OR 4-20MA SIGNAL TO THE SCR HEATER TO CONTROL THE HEAT TO A DISCHARGE AIR SETPOINT OF 90 DEGREES (ADJ). ONCE THE DISCHARGE AIR TEMPERATURE RISES ABOVE THE DISCHARGE AIR TEMPERATURE SETPOINT PLUS DIFFERENTIAL OF 3 DEGREES THE ELECTRIC HEATING

WILL BE DISABLED.

THE DUCT HEATER SHALL BE EQUIPPED WITH A FACTORY AIR FLOW PROVING SWITCHES AND OVER TEMPERATURE SAFETIES. THE TIME CLOCK MUST HAVE THE DUCT HEATER ENABLED, AIR FLOW THROUGH THE HEATER MUST BE ESTABLISHED AND ALL SAFETIES WILL BE CLOSED

BEFORE THE ELECTRIC HEAT CAN BE ENABLED.

DEMAND CONTROL VENTILATION:

USING A SPACE CO2 INPUT LOCAL SENSOR, THE ERV INERNAL CONTROLLER SHALL MONITOR AND COMPARE THE MEASURED SPACE CO2 TO THE SPACE CO2 CONCENTRATION SETPOINT (1000 PPM (ADJ.)) WHEN THE MEASURED SPACE CO2

CONCENTRATION REACHES THE SETPOINT (ADJ.) FOR LONGER THAN 5 MINUTES, THE ERV SHALL OPERATE AT THE MAXIMUM CFM SETTING. WHEN THE MEASURED CO2 CONCENTRATION FALLS BELOW THE SPACE CO2 CONCENTRATION SETPOINT

FOR LONGER THAN 5 MINUTES, THE ERV SHALL OPERATE AT THE MINIMUM ERV CFM SETPOINT.

MOTORIZED DAMPERS:

MOTORIZED DAMPERS IN THE OUTSIDE AIR AND EXHAUST DUCTS SHALL BE INTERLOCKED WITH THE ERV TO OPEN WHEN THE ERV IS ENERGIZED AND CLOSE WHEN THE ERV IS NOT ENERGIZED.

TRUE

NORTH

TRUE

NORTH

N o

D at e

P u rp o se o f D o cu m e n t

Is su e

NOTE: INTERLOCK MOTORIZED DAMPERS WITH ERV

PROJECT CODE: PROJECT 260-18721-002

SEAL FLASHING WITH JOINT

AND SEAM FILLER

METAL FLASHING

VENT HOOD BLOCKING,

TYPICAL OF 2

ALUMINUM VENT HOOD WITH

INSECT SCREEN AND BACKDRAFT

DAMPER

FILL AROUND SEAMS WITH

FOAM ADHESIVE

DUCT

PVC PIPE 2" LARGER

THAN DUCT

THROUGH WALL

FILL SPACE BETWEEN

PVC PIPE AND DUCT WITH

SPRAY FOAM INSULATION

NOT TO SCALE

WALL CAP INSTALLATION DETAIL

03/20/2026

SO

U

TH

W

ES

T

V

IR

G

IN

IA

C

O M

M U

N

IT

Y C

O

LL

EG

E

R U

SS

EL

L H

A

LL

A N

D T

A

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W

EL

L H

A

LL

L A

B R

EN

O

V A

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Sheet No.

Designed

Drawn

Checked

Date

Project No.

18630

03/20/2026

N o.

Da te

Pu rp os e of D oc um en t I ss ue

PROJECT CODE: 260-18721-002

JTS

RMA

RMA

Seal

STATE BUILDING OFFICIAL APPROVAL STAMP

E001

GE

N

ER

AL

N O

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S, L

EG

EN

D, AB

BR

EV

IA

TI

O

N S, A N

D

DE

TA

IL

S

1. ALL NOTES, SYMBOLS AND ABBREVIATIONS MAY NOT BE APPLICABLE TO THIS PROJECT.

2. COMPLY…