501-18130-095_Lockwood_RTU_Replacement_Drawing.pdf
PDF 10 MB Posted
- Attached to
- 160761 Lockwood BLDG. Rooftop HVAC Replacement
- Solicitation number
- IFB-122360
- Issued by
- Halifax County, Virginia
About this file
This file comprises the working drawings and technical specifications for the VDOT Lockwood Building Rooftop HVAC Replacement project located at 9120 Lockwood Boulevard, Mechanicsville, Virginia 23116 (Project Code: 50-18130-095, IFB #160761). The project scope consists of the in-kind replacement of four rooftop-mounted HVAC units (RTUs 1-4) serving the existing 154,877-square-foot, four-story building. The replacement work includes new Annexair rooftop units with DX cooling coils, supply and return air dampers with variable frequency drives, integrated BACnet MSTP controls systems, 2-inch composite panel construction, economizer louvers with demand-controlled ventilation, direct digital feedback controls for temperature and humidity, new condensate drain systems with indirect roof drain connections, roof curbs with composite panel construction and lifting lugs, new 24-inch by 24-inch by 6-inch junction boxes for wiring extensions, and reconnection of existing electrical power and control wiring to new units. The project requires refrigerant upgrades from R-410A to R-454B with integral leak detection sensors, installation of MERV 13 filters, structural support evaluation, lightning protection system reconnections, and fire alarm interface for new smoke detectors integral to the units.
The working drawings indicate that the project must comply with the 2021 Virginia Existing Building Code and 2021 Virginia Construction Code, utilizing ASHRAE 90.1-2019 standards for direct replacement of existing HVAC equipment. The building is exempt from High Performance Buildings Act compliance as renovation costs do not exceed 50 percent of building value. Electrical work includes disconnection and reconnection of existing power wiring from panels L4A and L4B located on a lower level, with new 20-amp branch circuits provided for unit receptacles utilizing number 12 wiring from spare breakers. The project involves no asbestos or lead-based paint concerns as the building was constructed after January 1, 1985. All demolition debris and scrap materials must be disposed of at approved sites with signed notifications provided to the owner's representative prior to disposal. The drawings were prepared by Architectural Partners (Lynchburg, Virginia), with mechanical and electrical engineering by Master Engineers & Designers and Rockingham Engineering PLLC, and preliminary unit designs provided by Annexair and Hobbs & Associates - Richmond. Contract award and project timeline information are not specified within the technical drawings.
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Text version
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SYMBOL LEGEND
CODE INFORMATION
PROJECT INFORMATION VDOT LOCKWOOD BUILDING RTU REPLACEMENT
9120 LOCKWOOD BLVD
MECHANICSVILLE, VIRGINIA
APPLICABLE CODES 2021 EDITION VIRGINIA EXISTING BUILDING CODE - VEBC
2021 EDITION VIRGINIA CONSTRUCTION CODE - VCC
CONSTRUCTION CLASS EXIST IIB / NO
CHANGE
USE GROUP EXIST B & A-2 / NO CHANGE
FIRE SUPPRESSION NFPA 13 / NO CHANGE
BUILDING TO BE
EVALUATED USING
REPAIR OF ROOFTOP HVAC EQUIPMENT
BUILDING AREAS
BUILDING AREA IS EXISTING (154,877 SF) WITH NO CHANGE OCCURING.
BUILDING HEIGHT
BUILDING HEIGHT (74 FEET) AND NUMBER OF STORIES (4) ARE EXISTING WITH NO CHANGE.
* NOTE: PROJECT CONSISTS OF REPLACEMENT OF ROOFTOP MOUNTED HVAC UNITS. PER VEBC CHAPTER 2 DEFINITIONS, A REPAIR IS DEFINED AS "THE RECONSTRUCTION, REPLACEMENT OR RENEWAL OF ANY PART OF
AN EXISTING BUILDING FOR THE PURPOSE OF ITS MAINTENANCE OR TO CORRECT DAMAGE".
VEBC CHAPTER 5 REPAIRS
SECTION 501 GENERAL
501.1 SCOPE. REPAIRS, INCLUDING REPLACEMENT OF DAMAGED EQUIPMENT SHALL COMPLY WITH THE
REQUIREMENTS OF THIS CHAPTER
501.2 CONFORMANCE. THE WORK SHALL NOT MAKE THE BUILDING LESS CONFORMING THAN IT WAS BEFORE THE REPAIR WAS UNDERTAKEN. REPAIRS SHALL BE DONE IN A MANNER THAT MAINTAINES THE
FOLLOWING:
1. LEVEL OF FIRE PROTECTION THAT IS EXISTING.
2. LEVEL OF PROTECTION THAT IS EXISTING FOR THE MEANS OF EGRESS.
3. LEVEL OF ACCESSIBILITY THAT IS EXISTING.
SECTION 505 MECHANICAL
505.1 GENERAL. EXISTING MECHANICAL SYSTEMS UNDERGOING REPAIR SHALL NOT MAKE THE BUILDING
LESS CONFORMING THAN IT WAS BEFORE THE REPAIR WAS UNDERTAKEN.
M1.0
E1.0
DATE:
DESIGNED:
DRAWN:
CHECKED:
REVISIONS:
WRITTEN DIMENSIONS ON THESE DRAWINGS
SHALL TAKE PRECEDENCE OVER SCALED
DIMENSIONS. CONTRACTORS SHALL VERIFY
AND BE RESPONSIBLE FOR ALL
DIMENSIONS AND CONDITIONS ON THE JOB
AND THIS OFFICE MUST BE NOTIFIED OF
ANY VARIATION FROM THE DIMENSIONS AND
CONDITIONS SHOWN BY THESE DRAWINGS
IF
B
: 1
3/
/2
2:
:3
PM
2026-02-03
AAA
AAA
AAA
WORKING DRAWINGS
T0.1
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DRAWING LIST
LOCATION MAP VICINITY MAP
IFB#: 160761
HVAC REPLACEMENT
VDOT LOCKWOOD BUILDING
9120 LOCKWOOD BLVD, MECHANICSVILLE, VA 23116
PROJECT NO.: 25144
PROJECT CODE:50-18130-095
T0.1 COVER SHEET
MECHANICAL
M0.1 GNRL NOTES, ABBR, SCHED. & DETAILS
M1.0 HVAC NEW WORK PLAN
M2.0 ROOFTOP UNITS 1 & 4 DRAWINGS
M2.1 ROOFTOP UNITS 2 & 3 DRAWINGS
M3.0 HVAC ROOFTOP UNIT CONTROLS
ELECTRICAL
E1.0 ELECTRICAL NEW WORK PLAN
E1.1 PANEL SCHEDULE
ARCHITECT
Architectural Partners 10 9th Street Lynchburg, Virginia 24504 434-846-8456 Gary E. Harvey, RA gary@architecturalpartners.com
OWNER/AGENCY
Virginia Department of Transportation 1401 E. Broad Street Richmond, Virginia, 23219 804-786-2775 Jeffrey Godfrey, VCCO Jeffrey.Godfrey@VDOT.Virginia.gov
THE DRAWINGS WITHIN THIS PACKAGE ARE INTENDED
TO BE PRINTED IN .
THESE DRAWINGS UTILIZE COLOR FOR MAXIMUM CLARITY
OF THE INFORMATION CONVEYED. SOME INFORMATION
MAY BE LOST IF PRINTED IN GRAYSCALE.
LL COFU LOR-
MECHANICAL & ELECTRICAL
Master Engineers & Designers 904 Lakeside Drive Lynchburg, Virginia 24501 434-846-1350 Grant Beasley, PE gbeasley@masterengineersinc.com
Rockingham Engineering PLLC 14 Whistle Lane Weyers Cave, VA 24486 540-453-4262 Winston Rhodes, PE winston@rockinghasmeng.com
1" = 40'-0"T0.1
1 SITE PLAN
0 40' 80' 120' 160'
1" = 40'
TN
ADDRESS:
9120 LOCKWOOD BLVD,
MECHANICSVILLE, VA 23116
HPBA COMPLIANCE STATEMENT
ASBESTOS DISCLOSURE STATEMENT
LEAD PAINT DISCLOSURE STATEMENT
DISPOSAL NOTE
A/E DISCLAIMER
THE BUILDING INDICATED IN THIS ROOFTOP HVAC REPLACEMENT WAS
NOT DESIGNED BY ARCHITECTURAL PARTNERS OR ANY OF THE
CONSULTANTS INVOLVED IN THIS CURRENT PROJECT. VALUES
PERTAINING TO HEIGHT, NUMBER OF STORIES, AREA, BUILDING
CONSTRUCTION TYPE OR OCCUPANCY CLASSIFICATION WERE
OBTAINED FROM EXAMINATION OF THE EXISTING CONSTRUCTION
DRAWINGS PROVIDED BY THE VIRGINIA DEPARTMENT OF
TRANSPORTATION. THESE VALUES ARE PRESENTED FOR INFORMATION
ONLY AND HAVE NOT BEEN VERIFIED BY ON-SITE OBSERVATION.
IN ACCORD WITH THE HIGH PERFORMANCE BUILDINGS ACT, THE BUILDING IS EXEMPT FROM
COMPLIANCE BECAUSE THE COST OF RENOVATIONS DOES NOT EXCEED 50% OF THE VALUE OF THE
BUILDING.
IN ACCORD WITH THE VIRGINIA ENERGY CONSERVATION CODE (VECC), THE BUILDING SHALL COMPLY WITH ASHRAE 90.1 -2019, 6.1.1.3.1 FOR DIRECT REPLACEMENT OF EXISTING HVAC EQUIPMENT.
STRUCTURAL LOADING
ROOF LIVE LOAD:
ROOF SNOW LOAD:
WIND DESIGN DATA:
WIND EXPOSURE CATEGORY:
RISK CATEGORY:
20 PSF UNREDUCED
GROUND SNOW LOAD 20 PSF
BASIC WIND SPEED 90 MPH
B
VALUE DESIGNATED AS IMPORTANCE FACTOR (IBC 2000). PER STRUCTURAL
DRAWINGS, BUILDING IS CATEGORY I (TRANSLATES TO RISK FACTOR II IN
VCC 2021)
ALL STRUCTURAL VALUES ARE PER THE EXISTING STRUCTURAL DRAWINGS DATED 10/27/04
ALL DEBRIS FROM DEMOLITION AND SCRAP BUILDING MATERIAL FROM NEW CONSTRUCTION SHALL BE DISPOSED OF AT AN APPROVED DISPOSAL SITE. THE CONTRACTOR MUST PROVIDE THE OWNER'S REPRESENTATIVE WITH A SIGNED APPROVAL NOTIFICATION FROM THE DISPOSAL SITE PRIOR TO DISPOSAL OF ANY MATERIALS. THE NOTIFICATION MUST INDICATE THAT THE MATERIALS FROM THE SITE WILL BE
ACCEPTED AND DISPOSAL IS IN ACCORDANCE WITH APPLICABLE REGULATIONS.
AN ASBESTOS INSPECTION WAS NOT PERFORMED BECAUSE ALL PORTIONS OF THE EXISTING BUILDING THAT MAY BE AFFECTED BY THE WORK WERE ORIGINALLY CONSTRUCTED AFTER JANUARY 1, 1985
AN INSPECTION TO IDENTIFY LEAD CONTAINING OR COATED BUILDING COMPONENTS HAS NOT BEEN CONDUCTED BECAUSE THE BUILDING WAS CONSTRUCTED AFTER JANUARY 1, 1985 AND THE OWNER HAS NO KNOWLEDGE OF LEAD CONTAINING OR COATED BUILDING COMPONENTS IN THE BUILDING. 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
ARCHITECTURAL PARTNERS, P.C. ASSUMES NO RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THE ASBESTOS AND LEAD BASED PAINT INFORMATION PROVIDED BY THE OWNER. THE CONTRACTOR SHALL
ADDRESS ANY RELATED QUESTIONS TO THE OWNER'S PROJECT MANAGER.
CONDENSATE TRAP DETAIL (ROOFTOP UNITS)
INDIRECT DRAIN TO ROOF DRAIN DETAILFLAT ROOF CURB DETAIL
DATE:
DESIGNED:
DRAWN:
CHECKED:
REVISIONS:
WORKNG DRAWINGS
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ETO/WR
ETO
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M0.1
GNRL NOTES,
ABBR., SCHED.
& DETAILS
HVAC NEW WORK PARTIAL ROOF PLAN
NORTH
PLAN NOTES
DATE:
DESIGNED:
DRAWN:
CHECKED:
REVISIONS:
WORKNG DRAWINGS
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ETO/WR
ETO
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M1.0
HVAC NEW
WORK PLAN
GENERAL NOTES
DATE:
DESIGNED:
DRAWN:
CHECKED:
REVISIONS:
WORKNG DRAWINGS
P R
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ETO/WR
ETO
WR
M2.0
ROOFTOP
UNITS 1 & 4
DRAWINGS
module A
1 - 2" D/W CASING
2 - OA HOOD W/ 4" LOUVER W/ AFMS W/ DAMPER
3 - 4" ECONOMIZER LOUVER W/ DAMPER
4 - MIXING / RECIRCULATION DAMPER
5 - 2"+12" OA FILTERS
CE: CONTROLS ENTRANCE
POWER ENTRANCE
THIS DRAWING IS FOR PRELIMINARY PURPOSE ONLY, ANNEXAIR RESERVED THE RIGHT TO CHANGE DESIGN AND COMPONENTS WITHOUT NOTICE. ONLY AT THE SUBMITTAL STAGE DIMENSIONS & WEIGHT WILL BE CONFIRMED
REP. :
REV.:
TAG :
MODEL :
BY :
DATE :
DWG. :
App.:
RTU-4
S-31454 12-12-2025
AHUE-40-DX-AZC140.3-CA-4-M-T
Hobbs & Associates - Richmond
DH
LG
TL
CONCRETE PAD
(BY OTHERS) FLOOR CROSS BEAM
LIFTING LUGS
UNIT BASE FLOOR
UNIT WALLS & DOORS
2" COMPOSITE PANEL WALL
UNIT FLOOR
2" COMPOSITE PANEL
158.5 47 208 63
EA
EA
ECONO
Min. OA
SA RA
CE Ø2
PE 8X10
PWR
Annexair
CTRL
Annexair
6 - DX COIL (QTY 2) 60H X 94L
7 - SA DDF (QTY 6) 500 W/ 9.6 kW EACH
8 - RA DDF (QTY 6) 500 W/ 4.6 kW EACH
9 - 2" EA LOUVER W/ DAMPER
10 - ACU AZC140.3
108 MC
to remove
PLAN VIEW components
ELEVATION VIEW
module B
PLAN VIEWS
THIS DRAWING IS FOR PRELIMINARY PURPOSE ONLY, ANNEXAIR RESERVED THE RIGHT TO CHANGE DESIGN AND COMPONENTS WITHOUT NOTICE. ONLY AT THE SUBMITTAL STAGE DIMENSIONS & WEIGHT WILL BE CONFIRMED
REP. :
REV.:
TAG :
MODEL :
BY :
DATE :
DWG. :
App.:
O A
: O U
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PRELIMINARY / VDOT Lockwood
RTU-1 & 4
S-31454 12-12-2025
AHUE-40-DX-AZC140.3-CA-4-M-T
Hobbs & Associates - Richmond
DH
LG
TL
RTU-4
EA
ECONO
Min. OA
PLAN VIEW
EA 115
ECONO
Min. OA
PRELIMINARY / VDOT Lockwood
O A
: O U
TD
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A
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SA
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THIS DRAWING IS FOR PRELIMINARY PURPOSE ONLY, ANNEXAIR RESERVED THE RIGHT TO CHANGE DESIGN AND COMPONENTS WITHOUT NOTICE. ONLY AT THE SUBMITTAL STAGE DIMENSIONS & WEIGHT WILL BE CONFIRMED
1 - 2" D/W CASING
2 - OA HOOD W/ 4" LOUVER W/ AFMS W/ DAMPER
3 - 4" ECONOMIZER LOUVER W/ DAMPER
4 - MIXING / RECIRCULATION DAMPER
5 - 2"+12" OA FILTERS
CE: CONTROLS ENTRANCE
POWER ENTRANCE
REP. :
REV.:
TAG :
MODEL :
BY :
DATE :
DWG. :
App.:
O A
: O U
TD
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A
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SA
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: S G
FI
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PRELIMINARY / VDOT Lockwood
RTU-1
S-31454 12-12-2025
AHUE-40-DX-AZC128.3-CA-4-M-T
Hobbs & Associates - Richmond
DH
LG
TL
6 - DX COIL (QTY 2) 60H X 94L
7 - SA DDF (QTY 6) 500 W/ 9.6 kW EACH
8 - RA DDF (QTY 6) 500 W/ 4.6 kW EACH
9 - 2" EA LOUVER W/ DAMPER
10 - ACU AZC128.3
module A
CONCRETE PAD
(BY OTHERS) FLOOR CROSS BEAM
LIFTING LUGS
UNIT BASE FLOOR
UNIT WALLS & DOORS
2" COMPOSITE PANEL WALL
UNIT FLOOR
2" COMPOSITE PANEL
1581 472 208 63
EA
EA
ECONO
Min. OA
SA RA
CE Ø2
PE 8X10
PWR
Annexair
CTRL
Annexair
108 MC
to remove components
PLAN VIEW
ELEVATION VIEW
module B
DRAWN:
CHECKED:
REVISIONS:
WORKNG DRAWINGS
P R
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ETO/WR
ETO
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M2.1
ROOFTOP
UNITS 2 & 3
DRAWINGS
1 - 2" D/W CASING
2 - OA HOOD W/ 4" LOUVER W/ AFMS W/ DAMPER
3 - 4" ECONOMIZER LOUVER W/ DAMPER
4 - MIXING / RECIRCULATION DAMPER
5 - 2"+12" OA FILTERS
CE: CONTROLS ENTRANCE
POWER ENTRANCE
THIS DRAWING IS FOR PRELIMINARY PURPOSE ONLY, ANNEXAIR RESERVED THE RIGHT TO CHANGE DESIGN AND COMPONENTS WITHOUT NOTICE. ONLY AT THE SUBMITTAL STAGE DIMENSIONS & WEIGHT WILL BE CONFIRMED
REP. :
REV.:
TAG :
MODEL :
BY :
DATE :
DWG. :
App.:
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RTU-3
S-31454 12-12-2025
AHUE-30-DX-AZC92.2-CA-4-M-T
Hobbs & Associates - Richmond
DH
LG
TL
CONCRETE PAD
(BY OTHERS) FLOOR CROSS BEAM
LIFTING LUGS
UNIT BASE FLOOR
UNIT WALLS & DOORS
2" COMPOSITE PANEL WALL
UNIT FLOOR
2" COMPOSITE PANEL
47 117163 208 2
EA
EA
ECONO
Min. OA
RA SA
PWR CE Ø2Annexair
CTRL
Annexair
6 - DX COIL 90H X 92L
7 - SA DDF (QTY 4) 560 W/ 9.6 kW EACH
8 - RA DDF (QTY 6) 500 W/ 4.6 kW EACH
9 - 2" EA LOUVER W/ DAMPER
10 - ACU AZC92.2
97 MC
to remove components PLAN VIEW
ELEVATION VIEW
PE Ø314
PLAN VIEWS
THIS DRAWING IS FOR PRELIMINARY PURPOSE ONLY, ANNEXAIR RESERVED THE RIGHT TO CHANGE DESIGN AND COMPONENTS WITHOUT NOTICE. ONLY AT THE SUBMITTAL STAGE DIMENSIONS & WEIGHT WILL BE CONFIRMED
RTU-2
EA
ECONO
Min. OA
REP. :
REV.:
TAG :
MODEL :
BY :
DATE :
DWG. :
App.:
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PRELIMINARY / VDOT Lockwood
RTU-2 & 3
S-31454 12-12-2025
AHUE-30-DX-AZC92.2-CA-4-M-T
Hobbs & Associates - Richmond
DH
LG
TL
RTU-3
EA
ECONO
Min. OA
PLAN VIEW
THIS DRAWING IS FOR PRELIMINARY PURPOSE ONLY, ANNEXAIR RESERVED THE RIGHT TO CHANGE DESIGN AND COMPONENTS WITHOUT NOTICE. ONLY AT THE SUBMITTAL STAGE DIMENSIONS & WEIGHT WILL BE CONFIRMED
CONCRETE PAD
(BY OTHERS) FLOOR CROSS BEAM
LIFTING LUGS
UNIT BASE FLOOR
UNIT WALLS & DOORS
2" COMPOSITE PANEL WALL
UNIT FLOOR
2" COMPOSITE PANEL
PLAN VIEW
ELEVATION VIEW
86 EA
ECONO
Min. OA
CE Ø2
PWR
Annexair
CTRL
Annexair
98 MC
to remove components
PE Ø314
62 168 37 120
EA
RA SA
1 - 2" D/W CASING
2 - OA HOOD W/ 4" LOUVER W/ AFMS W/ DAMPER
3 - 4" ECONOMIZER LOUVER W/ DAMPER
4 - MIXING / RECIRCULATION DAMPER
5 - 2"+12" OA FILTERS
CE: CONTROLS ENTRANCE
POWER ENTRANCE
6 - DX COIL 90H X 92L
7 - SA DDF (QTY 4) 560 W/ 9.6 kW EACH
8 - RA DDF (QTY 4) 500 W/ 4.6 kW EACH
9 - 2" EA LOUVER W/ DAMPER
10 - ACU AZC108.2
REP. :
REV.:
TAG :
MODEL :
BY :
DATE :
DWG. :
App.:
O A
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PRELIMINARY / VDOT Lockwood
RTU-2
S-31454 12-12-2025
AHUE-30-DX-AZC108.2-CA-4-M-T
Hobbs & Associates - Richmond
DH
LG
TL
ROOFTOP UNIT CONTROLS
DESIGNED:
DRAWN:
CHECKED:
REVISIONS:
WORKNG DRAWINGS
P R
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12-18-2025
ETO/WR
ETO
WR
M3.0
HVAC
ROOFTOP UNIT
CONTROLS
SP CO2 (NET)
CND OVRFL (BI)
SAF (AO)
SA SD (HDW)
OAT (AI)
RTN (BI) RAD (AO)
OAH (AI) CMP2 (BO)
RAT (AI)
SAF (BO)
R PPM (AI)
CMP5 (BO)
OAD (AO)
RTN (AO)
FROSTAT (BI)OA FLW (AI)
CMP3 (BO)
SAF (BI)
CMP4 (BO)
RAH (AI)
FIL (BI) DAT (AI)
RTN (BO)
DA SP (AI)
CMP1 (AO)
RA SD (HDW)
CCT (AI)
RLF
OA
D - 3
HDW - 19HDW - 18
D - 18
D - 6
HDW - 14 HDW - 15
HDW - 30
CO2 - 6
HDW - 3
DA
RA
S - 1 VFD - 3
SD - 2
T - 23
ACT - 2
DPS - 8
ACT - 6
H - 4
R - 7
T - 21
R - 12
RM - 1
R - 10
ACT - 4
VFD - 1
LLT - 1AFS - 1
R - 8
DPS - 4
R - 9
H - 3
DPS - 14
T - 32
R - 18
DPT - 7
SIG - 1
SD - 1
T-41 AFS - 1
AFS - 1
SEQUENCE OF OPERATION (TYP FOR ALL ROOFTOP UNITS)
SP P (AI)
POINTS LIST
DPT - 1 HDW - 2
HDW - 2
NORTH
NEW WORK NOTES
ELECTRICAL DEMOLITION PARTIAL ROOF PLAN
DATE:
DESIGNED:
DRAWN:
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REVISIONS:
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MGB
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MGB
E1.0
ELECTRICAL NEW WORK PARTIAL ROOF PLAN
NORTH
DEMOLITION NOTES
ELECTRICAL
DEMO & NEW
WORK PLAN
AutoCAD SHX Text
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RTU-1
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RTU-2
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RTU-3
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RTU-4
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RTU-1
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RTU-2
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RTU-3
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RTU-4
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PANEL L4A
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PANEL L4B
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ON LEVEL BELOW (SECTION 2)
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ON LEVEL BELOW (SECTION 2)
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AutoCAD SHX Text RECONNECT POWER AND CONTROL WIRING TO NEW UNIT. APPROXIMATE LOCATION OF EXISTING POINT OF WIRING TERMINATION IS SHOWN. INSTALL 24" X 24" X 6" JUNCTION BOX IN ACCESSIBLE LOCATION TO EXTEND WIRING TO NEW UNIT POINT OF POWER AND CONTROL WIRING TERMINATION. TERMINATE IN FUSED DISCONNECT SWITCH PROVIDED WITH THE UNIT. UTILIZE THE SAME WIRE SIZE AS THE EXISTING UNITS FOR EXTENSION TO THE NEW UNIT. SIZE OF EXISTING POWER WIRING AND CONDUIT IS SHOWN ON THE SCHEDULE IN THIS SHEET. PROVIDE NEW BRANCH CIRCUIT TO RECEPTACLE, INTEGRAL TO NEW UNIT. PROVIDE FROM SPARE 20-AMP BREAKER IN PANEL “L4A (SECTION 2)” AND UTILIZE #12 WIRING. L4A (SECTION 2)” AND UTILIZE #12 WIRING. AND UTILIZE #12 WIRING. PROVIDE NEW BRANCH CIRCUIT TO RECEPTACLE, INTEGRAL TO NEW UNIT. PROVIDE FROM SPARE 20-AMP BREAKER IN PANEL “L4B (SECTION 2)” AND UTILIZE #12 WIRING. L4B (SECTION 2)” AND UTILIZE #12 WIRING. AND UTILIZE #12 WIRING. PROVIDE WIRING TO SUPPLY AND RETURN SMOKE DETECTORS, PROVIDED WITH NEW UNIT. INTERFACE TO EXISTING FIRE ALARM SYSTEM. DISCONNECT EXISTING LIGHTNING PROTECTION CONDUCTOR FROM EXISTING UNIT. RECONNECT TO NEW UNIT.
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SCALE:
AutoCAD SHX Text 3/32"=1'-0"
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WRITTEN DIMENSIONS ON THESE DRAWINGS
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SHALL TAKE PRECEDENCE OVER SCALED
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DIMENSIONS. CONTRACTORS SHALL VERIFY
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AND BE RESPONSIBLE FOR ALL
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DIMENSIONS AND CONDITIONS ON THE JOB
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AND THIS OFFICE MUST BE NOTIFIED OF
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ANY VARIATION FROM THE DIMENSIONS AND
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CONDITIONS SHOWN BY THESE DRAWINGS
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MICHAEL G. BEASLEY JR.
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SCALE:
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GRAPHIC SCALE
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AutoCAD SHX Text 16'
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AutoCAD SHX Text DISCONNECT POWER AND CONTROL WIRING FROM EXISTING UNIT. APPROXIMATE LOCATION OF EXISTING POINT OF WIRING TERMINATION IS SHOWN.
DRAWN:
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REVISIONS:
WORKNG DRAWINGS
P R
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La ke sid e Dr ive , L yn ch bu rg
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3-
12-19-2025
MGB
NAV
MGB
E1.1
PANEL
SCHEDULES
AutoCAD SHX Text
WRITTEN DIMENSIONS ON THESE DRAWINGS
AutoCAD SHX Text
SHALL TAKE PRECEDENCE OVER SCALED
AutoCAD SHX Text
DIMENSIONS. CONTRACTORS SHALL VERIFY
AutoCAD SHX Text
AND BE RESPONSIBLE FOR ALL
AutoCAD SHX Text
DIMENSIONS AND CONDITIONS ON THE JOB
AutoCAD SHX Text
AND THIS OFFICE MUST BE NOTIFIED OF
AutoCAD SHX Text
ANY VARIATION FROM THE DIMENSIONS AND
AutoCAD SHX Text
CONDITIONS SHOWN BY THESE DRAWINGS
AutoCAD SHX Text
MICHAEL G. BEASLEY JR.
AutoCAD SHX Text V
AutoCAD SHX Text I
AutoCAD SHX Text N
AutoCAD SHX Text E
AutoCAD SHX Text Lic. No. 057808
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| 423-335 HVAC Working.pdf |
| Sheets and Views |
| 423-335 HVAC-M0.1 |
| 423-335 HVAC-M1.0 |
| 423-335 HVAC-M2.0 |
| 423-335 HVAC-M2.1 |
| 423-335 HVAC-M3.0 |
| Untitled Extract Pages.pdf |
| 423-335 Electrical Working Drawings.pdf |
| Sheets and Views |
| 423-335 E1.0-E1.0 |
| 423-335 E1.0-E1.1 |
File details come from the government source that posted it. Updated .