ADDENDUM NO_2 CRFQ DOT2600000104 Drawings.pdf
PDF 14 MB Posted
- Solicitation number
- CRFQ 0803 DOT2600000104 8
- Issued by
- Kanawha County, West Virginia
About this file
This is Addendum No. 2 to a Request for Quotation (CRFQ DOT2600000104) for the West Virginia state government, specifically for an Equipment Division Office Roof and HVAC Replacement project. The addendum provides comprehensive mechanical, electrical, and system integration drawings and specifications for the replacement of the building's HVAC system, including a new rooftop packaged unit, ductwork, exhaust fan, gas piping reconnection, and associated controls. The project scope encompasses complete demolition of existing supply and return ductwork, removal of the existing rooftop unit and thermostat, and installation of new mechanical systems with proper coordination across all building trades. The drawings include mechanical plans, roof plans, demolition plans, electrical systems, lighting layouts, and detailed specifications for duct installation, hangers, dampers, diffusers, and safety requirements. All work must comply with West Virginia Building Code and National Electrical Code standards, with contractors required to visit the site prior to bidding and verify existing conditions before performing work.
The technical specifications detail duct sizing schedules, volume damper requirements, condensate drain specifications using Type L copper tubing, and mandatory field verification of existing roof curbs for new equipment compatibility. Contractors are responsible for all miscellaneous steel supports, proper weatherproofing of exterior components, access door provisions, and maintaining project record drawings with documented changes. Electrical work includes connections for the new rooftop unit, exhaust fan controls with occupancy sensor interlocking, new duct smoke detection systems with remote test stations and annunciator panels, photocell-controlled exterior lighting, and coordination with existing 200-amp panelboards. The contract requires licensed in-state electricians, local permits, certificates of compliance from the Authority Having Jurisdiction, shop drawing submissions for acceptance prior to purchase, and full operational status of all mechanical and electrical systems upon project completion. Standard details, riser diagrams, flow control diagrams, and manufacturer installation instructions govern all equipment connections and system commissioning.
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DOCUMENTS
10/03/2025 10/03/2025
SUPPLY OR OUTSIDE AIR DUCTWORK; PLAN - UP & DOWN
SA
OA
RA
EA
TA
M M
S-2
RETURN DUCTWORK; PLAN - UP & DOWN
DROP AND RISE IN DIRECTION OF FLOW
ACOUSTIC LINED DUCTWORK; PLAN
SUPPLY AIR DUCT
OUTSIDE AIR DUCT
RETURN AIR DUCT
EXHAUST AIR DUCT
TRANSFER AIR DUCT
LOW PRESSURE FLEXIBLE DUCT
ROUND DUCTWORK; PLAN, UP AND DOWN
AIR FLOW; DIRECTION
MANUAL VOLUME DAMPER; PLAN, ONE LINE DIAGRAM
MOTOR OPERATED DAMPER; PLAN, ONE LINE DIAGRAM
FIRE DAMPER
SMOKE DAMPER; PLAN, ONE LINE DIAGRAM
SPLITTER DAMPER: SD; SHOWN IN TEE WITH
TURNING VANES.
AIR TURNING VANES; PLAN, ONE LINE DIAGRAM
DUCT BRANCH TAKE OFF WITH RAKE OFF DAMPER;
PLAN, ONE DIAGRAM
DUCT TRANSITION; PLAN, ONE LINE DIAGRAM
SUPPLY DIFFUSER; ONE, TWO, THREE AND FOUR WAY
RETURN OR TRANSFER GRILLE
AIR DEVICE DESIGNATION.
(S) SUPPLY, (R) RETURN, (E) EXHAUST, (T) TRANSFER,
(L) LOUVER; I.E. SUPPLY TYPE 2, 200 C.F.M.
FLEXIBLE DUCT CONNECTOR; PLAN, ONE LINE DIAGRAM
RS
RL
T
REFRIGERANT SUCTION PIPING
REFRIGERANT LIQUID PIPING
UNION
STRUCTURAL PIPE ANCHOR
PIPE GUIDE
EXPANSION JOINT
WALL SLEEVE
CONCENTRIC REDUCER
ECCENTRIC REDUCER
THERMOMETER WELL
FLOW SWITCH
A DIRECTION OF PIPE FLOW
APPEARS ON THE SHEET WHERE SECTION IS DRAWN
FD
DIRECTION OF PIPE PITCH
H
PRESSURE GAUGES
PRESSURE/TEMPERATURE TEST PLUG
M-4 B
GENERAL LEGEND
(FIRE/SMOKE - FSD)
RETURN GRILLE WITH ACOUSTIC BAFFLE
F/O FLAT OVAL DUCT
P
P/T
FD
PLAN MATCH LINE SYMBOLA
HIGH PRESSURE FLEXIBLE DUCT
HIGH VELOCITY SUPPLY DUCT (MEDIUM PRESSURE)HVD
HVAC LEGEND
REHEAT COIL IN DUCT
BDD
BACKDRAFT DAMPER
EXHAUST OR RETURN WALL REGISTER OR GRILLE
SUPPLY WALL REGISTER
DOOR GRILLE
RISER IN SLEEVE
TOP CONNECTION TO LINE
BOTTOM CONNECTION TO LINE
RISE OR DROP IN PIPE
BOT.TOP
TEE OUTLET DOWN
CROSS
UNCONNECTED CROSSING PIPES
TEE OUTLET UP
TEE OR SIDE CONNECTION
45° ELBOW
90° ELBOW TURNED DOWN
90° ELBOW TURNED UP
90° ELBOW
PLUG
CAP
REDUCING BUSHING
THROUGH FLOOR
THROUGH ROOF
F
M METER: WATER, CONDENSATE OR GAS
POT OR SHOT FEEDER
ACCESS DOOR, VERTICAL OR HORIZONTAL
CEILING DIFFUSERS
DUCT OR PIPE SECTION
THROUGH WALL
PRESSURE CONTROLLERP
H
T THERMOSTAT, OR TEMP. CONTROLLER
HUMIDISTAT, OR HUM. CONTROLLER
M-4 B
B E3.1
E3.1 B
BUILDING ENTRANCE PIPE ANCHOR
FS
ORIFICE FLOW METER
SECTION OR DETAIL IDENTIFICATION LETTER
SHEET WHERE DRAWN
SHEET WHERE SECTION IS DRAWN
SECTION IDENTIFICATION LETTER
APPEARS ON SHEET WHERE SECTION IS CUT
NEW DUCT - 1ST FIGURE IS DIMENSION SHOWN20x16
123 ROOM NUMBER
CEILING HEIGHT9'-6"
AFF ABOVE FINISHED FLOOR
TOP, BOP TOP OF PIPE, BOTTOM
BOD BOTTOM OF DUCT
GENERAL NOTES
1. GENERAL NOTES, WHEREVER THEY ARE FOUND, APPLY TO ALL WORK IN THE PROJECT,
UNLESS OTHERWISE INDICATED. SHEET NOTES, UTILIZING NOTE SYMBOLS, APPLY ONLY TO
THE SHEET ON WHICH THEY ARE FOUND, UNLESS OTHERWISE STATED. THE MEANING OF
NOTE SYMBOLS AND NUMBERS VARIES FROM SHEET TO SHEET.
2. CONTRACTOR WILL UTILIZE ALL INFORMATION IN THE CONTRACT DOCUMENTS FOR
PROVIDING THE WORK. CONTRACTOR WILL UTILIZE DETAILS AND FLOW DIAGRAMS FOR THE
WORK WHERE APPROPRIATE.
3. CONTRACTOR WILL FIELD-VERIFY ALL EXISTING CONDITIONS. ANY DISCREPANCIES BETWEEN
EXISTING CONDITIONS AND CONTRACT DOCUMENTS WILL BE BROUGHT TO THE ATTENTION OF
THE CONTRACTING OFFICER BEFORE ANY WORK RELATING TO THOSE CONDITIONS IS
PERFORMED.
4. PROVIDE AND INSTALL ALL EQUIPMENT AND ACCESSORIES AS INDICATED, IN ACCORDANCE
WITH THE RESPECTIVE MANUFACTURER'S WRITTEN INSTALLATION INSTRUCTIONS.
5. FINAL PRODUCT SHALL BE A COMPLETE AND FUNCTIONING SYSTEM CONFORMING TO ALL
REQUIREMENTS OF THE CURRENT BUILDING CODES OF WEST VIRGINIA.
6. CONTRACTOR IS RESPONSIBLE FOR MAKING ALL REQUIRED CONNECTIONS FOR A COMPLETE
SYSTEM.
7. CONTRACTOR SHALL MAINTAIN A SET OF PROJECT RECORD DRAWINGS AT THE JOB SITE AND
SHALL BE RESPONSIBLE FOR MAKING CLEAR CHANGES TO THE DRAWINGS, REFLECTING
CHANGES TO THE WORK AND VARIANCE IN EXISTING CONDITIONS.
8. CONTRACTOR WILL PROVIDE ALL MISCELLANEOUS STEEL TO SUPPORT ALL MECHANICAL
DUCT AND PIPING SYSTEMS AND EQUIPMENT. HANG ALL EQUIPMENT FROM STRUCTURE WITH
MINIMUM OF TWO TRAPEZE ASSEMBLIES OR FOUR INTEGRAL MOUNTING POINTS WITH
HOUSED SPRING VIBRATION ISOLATORS ON ALL FOUR SUPPORTS. DO NOT HANG ANYTHING
FROM OTHER MECHANICAL OR ELECTRICAL ITEMS.
9. NO STEEL STRUCTURAL MEMBERS WILL BE CUT, BURNED, WELDED OR DRILLED WITHOUT
SPECIFIC PERMISSION OF THE STRUCTURAL ENGINEER.
10. ALL EQUIPMENT, DUCT, PIPING AND ACCESSORIES INSTALLED OUTSIDE OR OTHERWISE
EXPOSED TO THE ELEMENTS WILL BE ADEQUATELY WEATHERPROOFED, IN KEEPING WITH THE
SPECIFICATIONS. ALL FERROUS METAL FRAMING COMPONENTS WILL BE STAINLESS STEEL OR
HOT-DIP GALVANIZED.
11. ALL EQUIPMENT, ACCESSORIES, PIPING, WIRING, DUCT AND OTHER WORK, WHICH IS
INSTALLED IN FINISHED SPACES WILL BE CONCEALED IN WALLS, FLOORS, FURRED CHASES OR SUSPENDED CEILINGS, EXCEPT FOR INDICATED TERMINAL UNITS, CONTROLS, AIR INLETS AND
OUTLETS, AS SHOWN.
12. PROVIDE ALL ACCESS DOORS AS SHOWN, EXCEPT THOSE SPECIFIED UNDER OTHER
DIVISIONS. IN ADDITION, PROVIDE ANY OTHER ACCESS DOORS - WHETHER OR NOT SHOWN
ON PLANS - NECESSARY FOR ACCESS TO CONCEALED EQUIPMENT, VALVES, DAMPERS,
ACTUATORS, JUNCTION BOXES, CONTROLS OR OTHER OPERATIONAL OR SERVICEABLE ITEMS,
UNLESS ITEM IS REASONABLY ACCESSIBLE THROUGH LAY-IN CEILING PANELS.
13. DUCT DAMPERS IN INACCESSIBLE CEILINGS SHALL BE PROVIDED WITH APPROVED REMOTE
OPERATORS INSTEAD OF ACCESS DOORS.
14. DO NOT CHANGE PATH OF PIPING OR DUCT RUNS, ADD TURNS OR OFFSETS OR CHANGE DUCT
DIMENSIONS OR PIPE SIZE WITHOUT FIRST CONSULTING THE ENGINEER. PIPE SIZES SHOWN
ON DRAWINGS ARE NOMINAL UNLESS OTHERWISE INDICATED. ALL DUCT SIZES SHOWN ON
PLANS ARE CLEAR INSIDE DIMENSIONS FOR SHOP OR FIELD-FABRICATED DUCT AND NOMINAL
SIZES FOR FACTORY FABRICATED DUCT.
15. SEE ALSO RISER DIAGRAMS OR FLOW/CONTROL DIAGRAMS FOR SIZES NOT SHOWN ON PLANS.
16. FOR TYPICAL WATER, REFRIGERANT, GAS AND AIR CONNECTIONS TO EQUIPMENT, SEE
STANDARD DETAILS.
17. ALL EXTERIOR MECHANICAL UTILITIES WILL BE IN GENERAL COMPLIANCE WITH APPROPRIATE
DIVISION 23 SPECIFICATION SECTION (FOR CORRESPONDING INTERIOR UTILITIES).
18. COORDINATE ALL PIPING AND DUCTWORK WITH MECHANICAL AND ELECTRICAL WORK,
INCLUDING HVAC, PLUMBING, ELECTRICAL, FIRE ALARM, SPRINKLER, COMMUNICATIONS AND
EXTERIOR UTILITIES.
19. PROVIDE DISCONNECTS AND MAGNETIC STARTERS (OR RELAYS WITH OVERLOAD
PROTECTION FOR SINGLE PHASE) FOR ALL EQUIPMENT SUPPLIED UNDER DIVISION 23 WHICH
IS SPECIFIED TO HAVE FACTORY CONTROL PANEL. POWER WIRING AND CONDUIT TO THESE
DEVICES AND BETWEEN THESE DEVICES AND MECHANICAL EQUIPMENT, IF REQUIRED, WILL BE
SUPPLIED UNDER DIVISION 26.
20. LOCATIONS OF DUCTWORK AND EQUIPMENT, AS INDICATED ON THE DRAWING, ARE
APPROXIMATE AND SUBJECT TO MINOR ADJUSTMENTS IN THE FIELD. WORK SHALL BE
COORDINATED WITH OTHER TRADES TO AVOID INTERFERENCE.
21. CONDENSATE DRAINS SHALL BE SUPPLIED FOR ALL COOLING EQUIPMENT. CONTRACTOR
SHALL INSURE PROPER INSTALLATION AND DRAINAGE AS REQUIRED BY FEDERAL, STATE AND
LOCAL CODES. CONDENSATE PIPING SHALL BE TYPE "L" COPPER.
22. AIRFLOWS (CFM) INDICATED ON DIFFUSER TAGS CORRESPOND TO COOLING MODE
OPERATIONS.
23. ALL MITERED ELBOWS 45° OR GREATER SHALL BE PROVIDED WITH TURNING VANES. WHERE
SPACE PERMITS USE RADIUS TYPE WITH CENTERLINE R=1.5 W.
24. VOLUME DAMPERS SHALL BE PROVIDED IN BRANCH DUCTS OR AT EACH INDIVIDUAL DUCT
GRILLE, REGISTER, OR DIFFUSER.
X-X
MAINTENANCE
CLEARANCE
EQUIPMENT
EQUIPMENT MARK
CO CARBON MONOXIDE DETECTOR
S SWITCH
NOx NITROUS OXIDE DETECTOR
EXHAUST DUCTWORK; PLAN - UP & DOWN
EXHAUST GRILLE
SD
SD
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR7
G029
GARGE25.
NA 2025 BRAXTON
CONSTRUCTION
DOCUMENTS
10/03/2025
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR
DEMOLITION GENERAL NOTES:
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. ALL MECHANICAL EQUIPMENT AND VENTS ARE EXISTING TO REMAIN UNLESS
NOTED OTHERWISE.
SHEET KEYNOTES:
1. ALL EXISTING SUPPLY AND RETURN DUCTWORK IS
TO BE REMOVED COMPLETE. THE BUILDING
CURRENTLY HAS PLENUM RETURN. DUCTWORK
WASNT ABLE TO BE FIELD OBSERVED AND NO
EXISTING DRAWINGS HAVE BEEN MADE AVAILABLE
SO EXISTING DUCTWORK HAS NOT BEEN DRAWN IN.
2. SUPPLY DIFFUSER AND ALL ASSOCIATED DUCTWORK
TO BE REMOVED COMPLETE. TYPICAL OF ALL
3. EXHAUST DIFFUSER AND ALL ASSOCIATED
DUCTWORK TO BE REMOVED COMPLETE. TYPICAL
OF ALL. EXISTING EXHAUST FAN SHALL ALSO BE
REMOVED COMLPETE.
4. EXISTING THERMOSTAT AND ALL ASSOCIATED
CONTROL WIRING SHALL BE REMOVED COMPLETE.
TYPICAL OF ALL.
LOBBY
OFFICE106
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE 119
OFFICE
OFFICE
BREAK
OFFICE
SUPPLY
RECEPTION
HALL
TOILET
TOILET
HALL
OFFICE
CLOSET
T
T
T
T
T
ATTIC
ACCESS
T
T
T
T
PANELS
S-X
S-X
S-X
S-X
S-X
S-X
S-X
S-X
S-X
S-X
S-X
S-X
S-X
S-X
S-X
E-X
E-X
S-X
S-X
S-X
NO
RT
H
SCALE: 1/4"=1'-0"
12'8'4'2'0'
SCALE: 1/4" = 1'-0"
MECHANICAL DEMOLITION PLAN1
MD100
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR
CONSTRUCTION
DOCUMENTS
G029
GARGE25.
NA 2025 BRAXTON
10/03/2025
00020257 N/A1 G029
GARGE
R.D.
VTR
R.D.
VTRRTU
RTU-EX
DEMOLITION GENERAL NOTES:
A. DEMOLITION PLAN HAS BEEN DEVELOPED FROM EXISTING PLANS AND
VISITING SITE. SOME MECHANICAL EQUIPMENT, DUCTWORK, REGISTERS
AND PIPING SIZES MAY NOT BE INDICATED.
B. IT SHALL BE THE RESPONSIBILITY OF ALL CONTRACTORS WHO SUBMIT BIDS
FOR THIS PROJECT TO VISIT THE JOB PREMISES PRIOR TO BIDDING IN
ORDER THAT THEY MAY DETERMINE THE TYPE, QUANTITY, LOCATIONS AND
ANY HARDSHIPS INVOLVED WITH THE REMOVAL OF EQUIPMENT.
C. CONTRACTOR UNDER THIS DIVISION IS FINANCIALLY RESPONSIBLE TO
REPAIR AND PATCH FLOORS, WALLS, CEILING AND ROOF TO MATCH
EXISTING CONDITION WHERE DEMOLITION WORK HAS BEEN DONE.
COORDINATE ALL WORK WITH OWNER/ENGINEER.
D. ALL MECHANICAL EQUIPMENT AND VENTS ARE EXISTING TO REMAIN UNLESS
NOTED OTHERWISE.
SHEET KEYNOTES:
1. EXISTING ROOFTOP UNIT SHALL BE REMOVED AND NEW ROOFTOP UNIT
REPLACED IN THE SAME LOCATION. THE EXISTING ROOF CURB SHALL
REMAIN IN PLACE AND A NEW ROOF CURB ADAPTOR SHALL BE INSTALLED IF
NECESSARY. SEE NEW WORK PLAN FOR MORE INFORMATION.
2. EXISTING GAS PIPING SHALL BE REMOVED AND RECONNECTED TO NEW
ROOFTOP UNIT.
3. EXISTING SUPPLY AND RETURN DUCTWORK SHALL BE REMOVED COMPLETE.
EXISTING ROOF PENETRATIONS SHALL BE REUSED FOR NEW DUCTWORK.
LADDER
NO
RT
H
SCALE: 1/4"=1'-0"
12'8'4'2'0'
SCALE: 1/4" = 1'-0"
MECHANICAL ROOF DEMOLITION PLAN1
MD101
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR7
G029
GARGE25.
NA 2025 BRAXTON
CONSTRUCTION
DOCUMENTS
10/03/2025
00020257 N/A1 G029
GARGE
SHEET KEYNOTES:
1. ROUTE 8"X8" EXHAUST DUCT UP TO EXHAUST FAN ON ROOF ABOVE. SEE DETAILS
AND SCHEDULES SHEETS FOR MORE INFORMATION.
2. ROUTE 28"X22" SUPPLY AIR DUCT UP TO ROOFTOP UNIT ON ROOF ABOVE. SEE
DETAILS AND SCHEDULES FOR MORE INFORMATION.
3. ROUTE 28"X22" RETURN AIR DUCT UP TO ROOFTOP UNIT ON ROOF ABOVE. SEE
DETAILS AND SCHEDULES FOR MORE INFORMATION.
4. FURNISH & INSTALL NEW SOUND TRAP ON RETURN AIR GRILLES AS SHOWN. TYPICAL
FOR ALL PLENUM RETURN GRILLES. REFER TO DETAIL ON DETAIL SHEETS.
5. FURNISH AND INSTALL NEW THERMOSTAT IN LOCATION SHOWN.
6. FURNISH AND INSTALL NEW SENSOR IN LOCATION SHOWN. SENSOR IS TO TIE INTO
ROOFTOP UNIT CONTROLS. ALL SENSORS SHALL PROVIDE TEMPERATURE AVERAGING
FOR RTU AND RTU SHALL BE CONTROLLED VIA THERMOSTAT.
GENERAL NOTES:
1. SEE SHEET M-001 FOR GENERAL NOTES, ABBREVIATIONS AND LEGEND.
2. COORDINATE WITH OTHER DISCIPLINES PRIOR TO INSTALLATION OF MECHANICAL
COMPONENTS.
"X
" S
A
LOBBY
OFFICE
OFFICE108
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE114
BREAK
OFFICE
SUPPLY
RECEPTION
HALL
TOILET
TOILET
HALL
CORRIDOR
CLOSET
S-2
R-2
R-2
R-1A
S-1A
10"X12" SA
S-2
S-2
E-1A
S-1
"X
" S
A
6"X8" EA
E-1A
S-1
S-2
S-2
S-2
S-2
12"X12" SA
S-2
R-4
R-4
S-2
8"X8" SA
14"X14" SA24"X16" SA
12"X10" SA
R-2
S-2
S-2
8"X8" SA
R-2
S-2
S-2
R-4
S-2
S-2
R-4
R-4
S-2
S-2
26"X18" SA
R-4
R-4
S-2
S-2
S-2
S-2
S-2
S-2
R-3
"X
" S
A
"X
" S A
R-2
S-2
28"X22" SA
R-3
S-1
10"X10" SA
6"X8" EA
"X
" S
A
S6
S6
S 6
S 6
T 5
S-2
"X
" R
A
S-2
NO
RT
H
12'8'4'2'0'
SCALE: 1/4" = 1'-0"
MECHANICAL PLAN1
M-100 SCALE: 1/4"=1'-0"
DUCT RUNOUT SCHEDULE
GRD TAG DUCT SIZE GRD TAG DUCT SIZE
S-1 6"Ø
S-1A 6"Ø
S-2 8"Ø
R-1 6"Ø
R-1A 6"Ø
R-2 8"Ø
R-3 10"Ø
R-4 12"Ø
GRD TAG DUCT SIZE
E-1 6"Ø
E-1A 6"Ø
E-2 8"Ø
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR7
G029
GARGE25.
NA 2025 BRAXTON
CONSTRUCTION
DOCUMENTS
10/03/2025
00020257 N/A1 G029
GARGE
GENERAL NOTES:
1. SEE SHEET M-001 FOR GENERAL NOTES, ABBREVIATIONS AND LEGEND.
2. COORDINATE WITH OTHER DISCIPLINES PRIOR TO INSTALLATION OF MECHANICAL
COMPONENTS.
3. FIELD VERIFY EXISTING ROOF CURB FOR COMPATIBILITY WITH NEW ROOFTOP UNIT.
PROVIDE WITH CURB ADAPTERS AS NEEDED. ENSURE CLEARANCE BETWEEN UNITS
PRIOR TO INSTALLATION.
SHEET KEYNOTES:
1. FURNISH AND INSTALL NEW ROOFTOP PACKAGED HVAC UNIT WITH ASSOCIATED
ROOF CURB AND CURB ADAPTOR AS NEEDED. SEE SCHEDULES AND DETAILS FOR
MORE INFORMATION.
2. FURNISH AND INSTALL NEW ROOF MOUNTED, DOWNBLAST EXHAUST FAN IN
LOCATION SHOWN. SEE SCHEDULES AND DETAILS FOR MORE INFORMATION.
3. FURNISH AND INSTALL NEW GAS PIPING FROM EXISTING PENETRATION THROUGH
ROOF OVER TO NEW UNIT LOCATION. INSTALL WITH THE SAME SIZE AS EXISTING
GAS PIPE.
4. EXISTING GAS PENETRATION THROUGH ROOF.
5. NEW SAFETY GUARD RAILS PROVIDED BY GENERAL CONTRACTOR. REFER TO
ARCHITECTURAL DRAWINGS FOR FURTHER DETAILS.
6. 28"X22" RETURN AIR DUCT SHALL BE ROUTED ABOVE SUPPLY AIR DUCT AND DROP
DOWN AT LOCATION SHOWN. EACH DUCT SHALL BE SUPPORTED SEPARATELY.
SUPPLY AND RETURN DUCTWORK SHALL BE SUPPORTED WITH MIRO INDUSTRIES
8-DS DUCT SUPPORTS OR APPROVED EQUAL. DUCT SUPPORTS SHALL BE
PROVIDED AT 8-FT INTERVALS. INSTALL PER MANUFACTURER REQUIREMENTS.
7. ROUTE SUPPLY AND RETURN DUCTWORK DOWN THROUGH ROOF VIA EXISTING
ROOF OPENINGS. ALL ROOF OPENINGS SHALL BE SEALED WATER TIGHT.
2 EF-1
RTU-1
"X
" R
A
28"X22" RA&SA
G
G6
NO
RT
H
12'8'4'2'0'
SCALE: 1/4" = 1'-0"
MECHANICAL ROOF PLAN1
M-101 SCALE: 1/4"=1'-0"
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR7
G029
GARGE25.
NA 2025 BRAXTON
CONSTRUCTION
DOCUMENTS
10/03/2025
00020257 N/A1 G029
GARGE
NOT TO SCALE2
ROOFTOP UNIT
CONDENSATE TRAP DETAIL
3/4" PVC OR COPPER
TUBING AND FITTING
REMOVE PLUG FOR
CLEAN-OUT AND DRAINING
VENT
RUN CONDENSATE DRAIN
LINE ACROSS ROOF TO
NEAREST ROOF DRAIN
CONNECTION TO DRAIN
PAN
ROOFTOP UNIT
NOT TO SCALE3 BRANCH DUCT DAMPER DETAIL
RETURN/EXHAUST BRANCH PLAN VIEWSUPPLY BRANCH PLAN VIEW
OBDOBD
MAIN
EXHAUST
RISER
OBD
RISER
SUPPLY
MAIN
OBD
NOTE:
1. INSTALL OBD IIN ALL BRANCH SUPPLY & RETURN AIR
DUCTS AT ALL RISER CONNECTIONS. (TYPICAL)
NOT TO SCALE1
DUCT AND EQUIPMENT
TRANSITION DETAIL
15° TYP.
15° TYP.
PLAN OR SIDE VIEW
PLAN OR SIDE VIEW
EQ
U
IP
M
EN
T
FLOWFLOW
20° MAX. TYP. 30° MAX. TYP.
NOTE:
1. UNLESS OTHERWISE INDICATED ON PLANS,
MAXIMUM ANGLES SHOWN SHALL APPLY.
DUCT TRANSFORMATION WITH
EQUIPMENT IN DUCT
DUCT TRANSITION
HANGER
TWO 3/8" DIA. RODS
ONE 1" x 16 GA STRAP ONE 1" x 18 GA STRAP
HANGER STRAPS OR RODS
ONE 1" x 22 GA STRAP
TWO 1/2" DIA. RODS
DUCT
DIA. (in.)
MAX.
SPACINGLOAD
ft.
lbs.
MAX.MAX.
LOAD
RATED
FASTENERS
48" DIA. &
UNDER
BAND OF SAME
SIZE AS
HANGER STRAP
HANGER RODS
BAND
OVER 48" DIA
NOTE:
1. TABULATED DATA FROM SMACNA ALLOWS
FOR DUCT REINFORCING AND
INSULATION, BUT NO EXTERNAL LOAD.
2. DATA IS FOR SINGLE WALL DUCT ONLY.
NOT TO SCALE4 ROUND DUCT HANGERS
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR
CONSTRUCTION
DOCUMENTS
G029
GARGE25.
NA 2025 BRAXTON
10/03/2025
00020257 N/A1 G029
GARGE
TWO DUCT WIDTHS TO ELBOWS OR INTERSECTIONS.
DAMPERS SHOULD NOT BE INSTALLED CLOSER THAN
L=1/4 W (4" MIN.)
NOTE
W
NOTE
W
L
NOT TO SCALE4 RECTANGULAR DUCTWORK DETAILS
NOT TO SCALE3 BRANCH DUCT TAKE-OFF DETAIL
X X
C CFM
A CFM
RETURN SYSTEMS ONLY
VCD
xY=X
FROM RECTANGULAR MAIN
BRANCH TAKEOFFS
C CFM
RECTANGULAR VANED ELBOW
D
ROUND DUCT TAKEOFFD
VCD
1.5xD
C CFM
xY=X
VCD
A CFM
C CFM
VCD
VCD
VCD
4 INCHES MIN.
VCD
L=1/4W, L
VCD
W
W
R1=(W1+W2)/2
X OR Y LESS THAN 12 INCHES
X OR Y LESS THAN 12 INCHES
D LESS THAN 12 INCHES USE RADIUS:
FOR D OF 12 INCHES OR MORE USE:
R=D
90° TEES
A CFM
W
B CFM
OFFSETS
W
Y
B CFM
R
D
VCD VCD
X
90 RADIUS ELBOWS
A CFM
Y
D
R1=(X+Y)/2 R2=X+Y
R2 Y
R1=(X+Y)/2 R2=X+Y
VCD
R2=W1+W2
W2Y
VCD
W1
20° MAX.
R1 R2
R1 R2
R1 R2
20° MAX.
R
VCD
ROUND SHEET METAL DUCT,
EXTERNALLY INSULATED
NOT TO SCALE2
TYPICAL DIFFUSER &
BRANCH TAKE-OFF DETAIL
CLAMP
MANUAL DAMPER W/
LOCKING QUADRANT
AND 2" STAND OFF
IN
SU
LA
TE
D M
AI
N
D U
C T
(L O
W P
R
ES
SU
R
E)
SHEETMETAL DUCT
RECTANGULAR TO ROUND
HIGH EFFICIENCY 45°
TAKEOFF CROWN PRODUCTS
3300-DS, OR EQUAL
CLAMP (PLASTIC
STRAP NOT
ACCEPTABLE)
FLEX DUCT W/
1" INSULATION
SHEET METAL ELBOW
OR BOX TO MATCH
DIFFUSER
REQUIREMENTS
PROVIDE MOLDED
INSULATION BLANKET ON
ALL SUPPLY DIFFUSERS.
M
NOT TO SCALE5 TYPICAL ROOF EXHAUST FAN DETAIL
NOTES:
1. SEE ARCHITECTURAL SHEETS FOR CURB
INSTALLATION, FLASHING AND FRAMING.
2. SEE SPECIFICATIONS FOR DUCTWORK
REQUIREMENTS.
BACKDRAFT DAMPER
(WHERE SPECIFIED)
FACTORY
PREFABRICATED
CURB
DOME TYPE SPUN
ALUMINUM ROOF
EXHAUSTER
ELECTRICAL
ACTUATOR
(WHERE SPECIFIED)
CONDUIT HOLE
FLEX DUCT SHALL NOT EXCEED
5'-0" IN LENGTH. FLEX DUCT NOT
ALLOWED ON SECURITY GRILLES.
VOLUME DAMPER
PROVIDE CONCEALED
CEILING DAMPER
REGULATOR
3.
2.
1.
MAXIMUM SPACING 2438 MM CENTERS.
TYPE "D"- 51 MM x 51 MM x 6.3 MM ANGLE, MAXIMUM SPACING 2438 MM CENTERS.
TYPE "C"- 38 MM x 38 MM x 4.7 MM ANGLE, MAXIMUM SPACING 2438 MM CENTERS.
TYPE "B"- 38 MM x 38 MM x 3.1 MM ANGLE, SCHEDULE FOR ANGLES FOR BRACING:
WIDTH OF DUCT SCHEDULE.
SUM OF DUCT WIDTHS EQUAL TO MAX.
SIZE OF HANGER WILL BE SELECTED ON
TYPE "B", "C" OR "D" MAY BE USED.
FOR SEVERAL DUCTS ON ONE HANGER
STANDARD GAGE.
CONTAMINATED AIR SHALL BE U.S.
ALL EXHAUST DUCTS CARRYING GREASE
NOTES:
A A
A/B B B B C C
DOVER 2438
2159 THRU 2438
1549 THRU 2134
1397 THRU 1524
1092 THRU 1372
787 THRU 1067
483 THRU 762
330 THRU 460
UP THRU 305
(2438MM. MAX. HANGER SPACING)
EACH TAKE-OFF OR BRANCH
ALSO PROVIDE 3 HANGERS AT
(2438MM MAX. HANGER SPACING)
IN FLOOR SLAB
SECURE TO INSERTS
TYPE "D" 12.7 MM DIA.
TYPE "C" 9.5 MM DIA.
TYPE "B" 7.9 MM DIA.
HANGER ROD:
END OF ROD
NUT & WASHER AT
NOTE 3
ANGLE SEE
FOR BRACING
MAX. SIDEOF DUCT
BOTH SIDES
OR BOLT TO
SCREW RIVET
SHEET METAL
MAX. SIDE
EQUIVALENT
STRAP OR
GALV. IRON
16 GA.
BOLT & WASHER
FLOOR FOR 8 MM DIA.
USE LEAD INSERTS IN
ALUMINUM
DUCT SCHEDULE
HANGER
TYPE
(MM)
DIMENSIONS
DUCT
TYPE "B" "C" & "D"TYPE "A"
NOT TO SCALE1 DUCT HANGER DETAIL
REDUCER TO UNIT
CONNECTION SIZE
GAS SUPPLY
GAS COCK
UNION GAS FIRED
EQUIPMENT
MINIMUM 6" DIRT LEG
LISTED NG
CSST
NOT TO SCALE7
EQUIPMENT GAS PIPING
CONNECTION DETAIL
NOTES: SEE EQUIPMENT MANUFACTURER FOR EQUIPMENT
ADDITIONAL CONNECTION REQUIREMENTS.
MUST REPLACE NATURAL GAS PIPE FROM SHUTOFF
VALVE TO CONNECTION OF NEW UNIT, INCLUDING THE
SHUTOFF VALVE.
950 22 14
W
NOM. INSIDE
W
CFM
MAX
1 1/2 W
H
W
H
OPEN TO
PLENUM
SPACE
NOT TO SCALE6 RETURN AIR GRILLE SOUND TRAP DETAIL
HEIGHT TO CLEAR
LIGHT FIXTURES BY
2" (MIN. 6")
SUPPORT AS REQ.
FABRICATE FROM
FIRE-RETARDANT 1"
FIBERGLASS DUCT
BOARD, HOT IRONED
& REINFORCED W/
CLOTH TAPE
FULL NECK SIZE
MITERED ELBOW
- NO VANES
OUTSIDE DIMENSION
TO FIT GRILLE AND
CEILING GRID
RETURN AIR
INSIDE OF DUCT
BOARD SHALL BE
BLACK
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR7
G029
GARGE25.
NA 2025 BRAXTON
CONSTRUCTION
DOCUMENTS
10/03/2025
00020257 N/A1 G029
GARGE
CONDUIT RUN UNDERGROUND OR IN CONCRETE
CONDUIT WITH END CAPPED
(6-60)
LP1-2
WIREWAY
CABLE TRAY
PLUGIN OR FEEDER BUSWAY
(1) (3) (5) (3)
PHASE(S)
NEUTRAL
GROUND
OR
OR
OR
OR
CONDUIT TURNED UP
CONDUIT TURNED DOWN
CONDUIT EXPOSED OR CONCEALED
SIGNIFIES MULTIPLE CIRCUITS IN ONE CONDUIT
EXPLOSION PROOF CONDUIT SEALX
W
C
B
OR
EG
EG
EG
3/4-10 W
T 100
3-25
35/3
W
3/4-10
G
G
G
3-25
T 100
XXX
RCEG
M
HOMERUN TO PANEL (PANEL LP1
CIRCUIT 2 INDICATED)
CONDUIT CONCEALED IN WALL OR CEILING
TIC MARKS INDICATE NUMBER OF WIRES.
#12 IF NOT OTHERWISE SHOWN. CONDUIT
SHALL BE 3/4 " UNLESS OTHERWISE NOTED.
RECESSED LUMINAIRE WITH
EMERGENCY BATTERY BACKUP
RECESSED OR SURFACE MOUNTED
LUMINAIRE
2' x 2' RECESSED LUMINAIRE WITH
EMERGENCY BATTERY BACKUP
2' x 2' RECESSED LUMINAIRE
4' STRIP LUMINAIRE
1' x 4' SURFACE MOUNTED OR SUSPENDED
LUMINAIRE
2' x 4' RECESSED LUMINAIRE WITH
EMERGENCY BATTERY BACKUP
EXIT LIGHT WITH ARROW
2' x 4' RECESSED LUMINAIRE
PASSIVE INFRARED MOTION DETECTOR, ARROW
DENOTES CURTAIN DIRECTION
DUPLEX RECEPTACLE, 125 VOLT, 2-POLE, 3 WIRE, NEMA 5-20R
GROUNDING TYPE
SPECIAL PURPOSE RECEPTACLE, NUMBER DENOTES NEMA
CONFIGURATION
QUADRUPLEX RECEPTACLE, 125 VOLT, 2-POLE, 3
WIRE, NEMA 5-20R GROUNDING TYPE
JUNCTION BOX WALL OR CLG MOUNTED FLUSH OR SURFACE AS
NOTED, 4"X4" SQUARE UNLESS OTHERWISE NOTED
MULTI-OUTLET SURFACE RACEWAY, SIZE AND NUMBER OF
RECEPTACLE AS SCHEDULED. # INDICATES CIRCUIT NUMBER
BB B
CCC
WW W
WALL SWITCH 120-277 VOLT, 20 AMP, SINGLE POLE
MANHOLE, HANDHOLE, OR PULLBOX, SUBSCRIPT
DENOTES THE FOLLOWING:
EMH ELECTRICAL MANHOLE
CMH COMMUNICATIONS MANHOLE
EHH ELECTRICAL HANDHOLE
CHH COMMUNICATIONS HANDHOLE
EPB ELECTRICAL PULLBOX
CPB COMMUNICATIONS PULLBOX
SINGLE PHASE TRANSFORMER, POLE MOUNTED
25 KVA NOTED
PAD MOUNTED TRANSFORMER, 100 KVA
NOTED
FUSE CUTOUT WITH FUSE SIZE
AND TYPE NOTED
TRANSFORMER BANK POLE MOUNTED, SHOWN
AS THREE PHASE 25 KVA TRANSFORMERS
35/3
MCD
MCW
M b
LF-X
a
LF-X
LF-X
b b
LF-X
b
LF-X
E b
LF-X
1' x 4' SURFACE MOUNTED OR
SUSPENDED LUMINAIRE WITH
EMERGENCY BATTERY BACKUP
b
LF-X
E
LF-X
LF-X
b b
LF-X
b
LF-X
E bLF-X
LF-X b b
LF-X
E b
LF-X
b
LF-X
E
OC
OC
P
OCCUPANCY SENSOR - CEILING MOUNTED
OCCUPANCY SENSOR - CEILING MOUNTED - WITH
AUTOMATIC DIMMING CONTROL PHOTOCELL
PP POWER PACK
8' STRIP LUMINAIRE
INTERIOR LIGHTING
CEILING MTD WALL MTD
INTERIOR CONDUIT & WIRE
POWER WIRING DEVICES
XXX
XXX
XXX
J
INTERIOR LIGHTING CONTROLS
EMERGENCY LUMINAIRE BATTERY
OPERATED
DISCONNECT SWITCH (ENCLOSURE TYPE, SIZE, AND
FUSING, IF REQUIRED, DESIGNATED ON DRAWINGS)
ENCLOSED CIRCUIT BREAKER (ENCLOSURE
TYPE, SIZE DESIGNATED ON DRAWINGS)
MOTOR CONTROLLER (ENCLOSURE TYPE,
SIZE DESIGNATED ON DRAWINGS)
COMBINATION STARTER/CIRCUIT BREAKER
(ENCLOSURE TYPE, SIZE DESIGNATED ON DRAWINGS)
VARIABLE FREQUENCY DRIVE (ENCLOSURE
TYPE, SIZE DESIGNATED ON DRAWINGS)
DRY TYPE TRANSFORMER - FLOOR MOUNTED
ON 4" HIGH HOUSEKEEPING PAD
TELECOMMUNICATIONS
EXTERIOREXISTING NEW
POLE, LENGTH AND CLASS AS INDICATED
DISCONNECT SWITCH OR
SECTIONALIZING SWITCH
XXX
OR
XXXXXX
OR
XXXXXX
XXX
OR WALLPACK EXTERIOR LUMINAIRE
WITH EMERGENCY BATTERY XXX
OR
XXX XXX
GROUND ROD, SIZE AS NOTED 3/4" X 10'
(W DENOTES INSTALLATION IN WELL)
LF-X
LF-X
LF-X
LF-X
EMERGENCY REMOTE HEAD
V
RJ-45 OUTLET - WALL-MOUNTED, MOUNT
18" AFF, UNLESS OTHERWISE NOTED
CABLE TV OUTLET, MOUNT AT HEIGHT INDICATED ON
FLOOR PLANS - REQUIRES A TYPE F COMPRESSION
CONNECTOR
RJ-45 OUTLET - FLOOR MOUNTED
CATV
ONE POSITION VOICE OUTLET (RJ-45) - WHITE JACK -
WALL-MOUNTED AT 48" AFF, UNLESS OTHERWISE
NOTED
FIBER OUTLET, DUPLEX LC CONNECTORS -
FLOOR MOUNTED
F
FIBER OUTLET, DUPLEX LC CONNECTORS -
WALL-MOUNTED, MOUNT 18" AFF, UNLESS
OTHERWISE NOTED
F
AUDIO VISUAL OUTLET, MOUNT AT HEIGHT
INDICATED ON FLOOR PLANS - REQUIRES TYPE F
COMPRESSION CONNECTOR + EMPTY BOX FOR
OWNER PROVIDED DATA CABLING
AV
SUBSCRIPTS INDICATE THE FOLLOWING:
LF-X = INDICATES LUMINAIRE TYPE
E = INDICATES EMERGENCY BATTERY BACKUP
a = DENOTES SINGLE SWITCH DESIGNATION a/b = DENOTES DUAL SWITCH DESIGNATION
LF-X
LF-X
LF-X
LF-X
X
SUBSCRIPTS INDICATE THE FOLLOWING:
a = SWITCH DESIGNATION
D = DIMMER
2 = DOUBLE-POLE
3 = THREE-WAY
4 = FOUR-WAY
K = KEY-OPERATED
OC = OCCUPANCY SENSOR
P = PILOT LIGHT
T = TIMER
L = LOW-VOLTAGE
M = MOTOR RATED WITH OVERLOAD PROTECTION
IG = ISOLATED GROUND
EXP = EXPLOSION PROOF
WP = WEATHERPROOF
DR = DOOR SWITCH
X MULTIPLE WALL SWITCHES 120-277 VOLT, 20 AMP,
MTD IN A SINGLE BOX
OR OC
OC
P
OR
SUBSCRIPTS INDICATE THE FOLLOWING:
WP = WEATHERPROOF, IN-USE COVER
WR = WEATHER-RESISTANT WIRING DEVICE
GFCI = GROUND FAULT CIRCUIT INTERRUPTER
GF-BF = BLANK FACE GROUND FAULT INTERRUPTER
IG = ISOLATED GROUND
EXP = EXPLOSION PROOF
ACT = ABOVE COUNTER TOP
TR = TAMPER-RESISTANT WIRING DEVICE
AFCI = ARC FAULT CIRCUIT INTERRUPTER
SPD = SURGE PROTECTION DEVICE
SINGLE RECEPTACLE, 125 VOLT, 2-POLE, 3-WIRE, NEMA 5-20R
GROUNDING TYPE
SINGLE SPECIAL PURPOSE RECEPTACLE,
NEMA CONFIGURATION NOTED
FLOOR MOUNTED DUPLEX RECEPTACLE, 125-VOLT,
2-POLE, 3-WIRE, NEMA 5-20R GROUNDING TYPE
RANGE RECEPTACLE, 125/250 VOLT, 3-POLE, 4-WIRE,
NEMA 14-50R GROUNDING TYPE
FLOOR MOUNTED QUADRAPLEX RECEPTACLE, 125-VOLT,
2-POLE, 3-WIRE, NEMA 5-20R GROUNDING TYPE
WALL MTD SINGLE FACE CLOCK
WALL MTD DOUBLE FACE CLOCK
POWER DEVICES
# OF OUTLETS
SUBSCRIPTS INDICATE THE FOLLOWING:
V = VOICE OUTLET
D = DATA OUTLET
1V/1D
TYPE OF OUTLET
PP POWER PACK W/ 0-10V DIMMING OUTPUT
D
MOTOR CONNECTION (5 HP INDICATED)
PANELBOARD, SURFACE MOUNTED
PANELBOARD, RECESSED
MAGNETIC CONTACT, DOOR MOUNTED
MAGNETIC CONTACT, WINDOW MOUNTED
BURIED GROUND WIRE
GROUND WIRE IN OR UNDER FLOOR SLAB
GROUND WIRE EXPOSED
GROUND CONNECTION OR EQUIPMENT BOND
ROOF CONDUCTOR
POLE MOUNTED LUMINAIRE
WALLPACK EXTERIOR LUMINAIRE
LIGHTNING ROD, (24 INCHES HIGH NOTED)
GENERAL NOTES:
1. THE MINIMUM STANDARD FOR ALL WORK SHALL BE THE
LATEST EDITION OF THE INTERNATIONAL BUILDING CODE
WITH IN STATE AMENDMENTS AND THE NATIONAL
ELECTRICAL CODE (NEC).
2. ALL ELECTRICAL WORK SHALL BE PERFORMED BY AN
IN-STATE LICENSED ELECTRICIAN.
3. ALL PERMITS NEEDED TO LEGALLY PERFORM THE
ELECTRICAL WORK SHALL BE OBTAINED BY THE
CONTRACTOR PRIOR TO START OF WORK. COST OF
PERMITTING IS BY THE CONTRACTOR.
4. AT COMPLETION OF THE WORK, A CERTIFICATE OF
COMPLIANCE FROM THE LOCAL AHJ OVER THE
ELECTRICAL WORK SHALL BE PROVIDED TO THE
ENGINEER AND OWNER. COST OF ELECTRICAL
INSPECTION IS BY THE CONTRACTOR.
5. ALL MATERIALS USED IN THE PROJECT GENERALLY SHALL
BE NEW AND UNUSED, UNLESS OTHERWISE NOTED ON
THE DRAWINGS. ALL NEW MATERIALS SHALL BE LISTED
AND LABELED BY UL OR OTHER ACCEPTABLE LISTING
AGENCY, WHERE A LISTING EXISTS.
6. THE CONTRACTOR SHALL VISIT THE SITE(S) PRIOR TO
BIDDING TO FAMILIARIZE THEMSELVES WITH PROJECT
REQUIREMENTS AND EXISTING CONDITIONS.
7. FIRESTOP ALL NEW CONDUIT INSTALLED THROUGH
EXISTING OR NEW FIRE RATED ASSEMBLIES.
8. SHOP DRAWINGS SHALL BE SUBMITTED ON ALL
ELECTRICAL MATERIALS AND EQUIPMENT FOR
ACCEPTANCE PRIOR TO PURCHASE BY THE CONTRACTOR.
9. WHEN AN ITEM DEMOLISHED IS REMOVED, REMOVE ALL
CONCRETE PADS, FASTENERS, CONDUIT AND WIRING.
SCARIFY SURFACE AND RESTORE TO MATCH EXISTING
SURROUNDING SURFACE, INCLUDING PAINTING TO MATCH.
10. ALL NEW WIRING SHALL BE ENCLOSED IN AN APPROVED
RACEWAY SYSTEM. OPEN WIRING IS PROHIBITED.
11. CIRCUIT BREAKERS USED FOR HVAC EQUIPMENT LOADS
SHALL BE HACR TYPE.
12. ENSURE DEDICATED ELECTRICAL SPACE IS PROVIDED AT
ELECTRICAL EQUIPMENT IN ACCORDANCE WITH NEC
ARTICLE 110.26.
13. UP TO 3 CIRCUITS MAY BE COMBINED IN ONE CONDUIT, AS
LONG AS NEC DERATING RULES ARE FOLLOWED.
14. ALL CIRCUITS SHALL HAVE A DEDICATED NEUTRAL.
SHARED NEUTRALS AND MULTI-WIRE CIRCUITS ARE NOT
TO BE USED EXCEPT POSSIBLY TO COORDINATE WITH
SYSTEMS FURNITURE. SEE POWER PLAN.
15. 120 VOLT CIRCUITS THAT EXCEED 75 LINEAR CIRCUIT FEET
SHALL BE INCREASED TO #10 AWG AS A GENERAL RULE.
OTHER CIRCUITS WILL BE DESIGNED SPECIFICALLY WITH
VOLTAGE DROP CONSIDERED IN CONDUCTOR SIZING.
16. COORDINATE ALL MOTOR STARTERS, FEEDERS AND
DISCONNECT SWITCHES FOR HVAC AND OTHER
UTILIZATION EQUIPMENT ACTUALLY PROVIDED IN
ACCEPTED SHOP DRAWINGS.
17. IN ORDER TO COMPLY WITH OSHA REQUIREMENTS, NO
OPERATOR DEVICE OF ANY PANEL OR DISCONNECT OR
MOTOR CONTROL SHALL BE HIGHER THAN 6'-6" AFF.
18. PROVIDE AN EXTERIOR RATED SERVICE RECEPTACLE
WITHIN 25 FEET HORIZONTALLY OF ANY EXTERIOR OR
ROOFTOP HVAC OUTDOOR UNIT (HEATING OR AIR
CONDITIONING ONLY).
19. SUPPORT ALL LUMINAIRES FROM THE STRUCTURE, NOT
FROM THE SUSPENDED CEILING GRID. ALSO ATTACH THE
LUMINAIRES TO THE GRID SYSTEM USING EARTHQUAKE
CLIPS (SIMILAR TO ERICO/CADDY FASTENERS OR
T&B/STEEL CITY).
20. DEVICE PLATES SHALL BE INSTALLED PLUMB. JUMBO OR
OVERSIZED PLATES SHALL NOT BE USED.
21. NEW RECEPTACLES SHALL BE INSTALLED WITH GROUND
PIN ORIENTATION TO MATCH EXISTING. IN NEW
CONSTRUCTION, GROUND PIN DOWN ABOVE COUNTERS
OR WORK BENCHES AND UP FOR LOW WALL MOUNTED
DEVICES.
22. AT COMPLETION OF PROJECT, ALL ELECTRICAL,
TELECOMMUNICATIONS SYSTEMS SHALL BE FULLY
OPERATIONAL.
23. INSTALL A NYLON PULLSTRING IN ALL SPARE CONDUITS,
ACCESSIBLE AT BOTH ENDS. CAP OFF SPARE CONDUITS
ON BOTH ENDS.
24. EGRESS LUMINAIRES AND EXIT SIGNS REQUIRE
UNSWITCHED LIGHTING CONDUCTOR.
E
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR
CONSTRUCTION
LOBBY
OFFICE106
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE 119
OFFICE
OFFICE
OFFICE
OFFICE
SUPPLY
RECEPTION
HALL
TOILET
TOILET
OFFICE
CLOSET
SCALE: 1/4"=1'-0" 0 4' 8'2'1 FLOOR PLAN - ELECTRICAL DEMOLITION
SHEET KEYNOTES:
1. EXISTING 200A MCB, 120/240V, THREE-WIRE,
SINGLE-PHASE, 40-SPACE PANELBOARD (SQUARE D -
QOC4OU) TO REMAIN.
2. EXISTING 200A MCB, 120/240V, THREE-WIRE,
SINGLE-PHASE, 40-SPACE PANELBOARD (SQUARE D -
QOC4OU) TO REMAIN.
3. EXISTING WIRELESS ACCESS POINT SHALL BE
REMOVED, STORED, AND RE-INSTALLED. REFER TO
NEW WORK PLAN FOR ADDITIONAL REQUIREMENTS.
4. EXISTING FLAGPOLE FLOODLIGHT TO BE REMOVED.
W
APS WAP WAP
3 3 3
00020257 N/A1 G029
GARGE
B
L D
G
N O
R T
H
NO
RT
H
OFFICE106
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE 119
OFFICE
OFFICE
OFFICE
OFFICE
SUPPLY
RECEPTION
HALL
TOILET
TOILET
OFFICE
CLOSET
SCALE: 1/4"=1'-0" 0 4' 8'2'1 FLOOR PLAN - LIGHTING
SHEET KEYNOTES:
1. PANELBOARD B. EXISTING 200A MCB, 120/240V,
THREE-WIRE, SINGLE-PHASE, 40-SPACE
PANELBOARD (SQUARE D - QOC4OU) TO REMAIN.
2. PANELBOARD A. EXISTING 200A MCB, 120/240V,
THREE-WIRE, SINGLE-PHASE, 40-SPACE
PANELBOARD (SQUARE D - QOC4OU) TO REMAIN.
3. INTERLOCK LINE-VOLTAGE OCCUPANCY SENSOR
WITH EXHAUST FAN CONTROLS. COORDINATE FINAL
TERMINATIONS AND REQUIREMENTS WITH
MECHANICAL CONTRACTOR PRIOR TO
INSTALLATION.
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2
LF-2LF-2
LF-1
LF-1
LF-1
LF-1
LF-1 LF-1 LF-1
LF-1
LF-1
PPPP
PPPP
PP
PP
PP
PP
PP PP PP
PP
PP
LD
LD
LD
LD
LD
LD
LD
LD
L
LD
LD
LD
OC
LD
LD
OC
LDLD
OC
LF-3
LF-2 LF-2
LF-5
LF-5
LF-4
LF-4
LF-4
LF-4
LF-4 LF-4
LF-4 LF-4
LF-3
LF-3
LF-3
LF-3
LF-2
LF-2
LF-3
OSOSOS
OS
OS
OS
OS
OS
OS
OS OS
OC
A-19
A-11
LC-01
LC-01
LC-01
LC-01
LC-02
LC-02
LC-03LC-03
LC-03
LC-03
LC-03
LC-03 LC-03
LC-04
LC-04
LC-04
LC-04
X-1X-1
X-1
X-1
X-1
X-1
00020257 N/A1 G029
GARGE
R
H
OFFICE
OFFICE
OFFICE
OFFICE110
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE
OFFICE
SUPPLY
RECEPTION
HALL
TOILET
TOILET
OFFICE
CLOSET
SCALE: 1/4"=1'-0" 0 4' 8'2'1 FLOOR PLAN - SYSTEMS
GENERAL NOTES:
A. THIS BUILDING DOES NOT REQUIRE A FIRE ALARM
SYSTEM, ONLY NOTIFICATION OF DUCT SMOKE
ALARM AT ATTENDED LOCATION.
SHEET KEYNOTES:
1. EXISTING TWO-POST DATA RACK IN BASEMENT
(FLOOR BELOW).
2. EXISTING INTERCOM SPEAKER AND ALL ASSOCIATED
MOUNTING HARDWARE SHALL BE RE-INSTALLED AND
POST-TESTED. REFER TO DEMOLITION PLAN FOR
ADDITIONAL REQUIREMENTS.
3. EXISTING WIRELESS ACCESS POINT AND ALL
ASSOCIATED MOUNTING HARDWARE SHALL BE
RE-INSTALLED. PROVIDE TWO NEW DATA DROPS
FROM DATA RACK TO WIRELESS ACCESS POINT
LOCATION. REFER TO DEMOLITION PLAN FOR
ADDITIONAL REQUIREMENTS.
4. NEW DUCT SMOKE DETECTOR (SYSTEM SENSOR
#DUCTSD OR EQUIVALENT) BY CONTRACTOR.
INSTALL IN RETURN AIR SYSTEM OF NEW PACKAGED
ROOFTOP UNIT. POWER FOR THE DUCT SMOKE
DETECTOR SHALL BE PROVIDED FROM THE AIR
HANDLING EQUIPMENT CONTROL BOARD. PROVIDE
AIR HANDLING UNIT INTERLOCK WIRING AS
REQUIRED TO SHUTDOWN ALL OPERATIONAL
CAPABILITIES OF THE AIR HANDLING EQUIPMENT
UPON ACTIVATION OF SMOKE DETECTOR.
5. NEW REMOTE TEST STATION WITH KEY LOCK FOR
RESET AND ALARM INDICATION (SYSTEM SENSOR
#RTS151KEY OR EQUIVALENT) BY CONTRACTOR FOR
DUCT SMOKE DETECTOR. MOUNT ON WALL AT 48"
ABOVE FINISHED FLOOR TO TOP OF DEVICE.
FURNISH AND INSTALL FOUR-CONDUCTOR FIRE
ALARM WIRING IN 3/4" CONDUIT FROM DEVICE TO
DUCT MOUNTED SMOKE DETECTOR.
6. FURNISH AND INSTALL REMOTE ANNUNCIATOR WITH
PIEZO ALARM (SYSTEM SENSOR #APA151 OR
EQUIVALENT) BY CONTRACTOR FOR DUCT SMOKE
DETECTOR. MOUNT ON WALL AT 48" ABOVE FINISHED
FLOOR TO TOP OF DEVICE. FURNISH AND INSTALL
FOUR-CONDUCTOR FIRE ALARM CABLING IN 3/4"
CONDUIT FROM DEVICE TO DUCT MOUNTED SMOKE
DETECTOR. PROVIDE NAMEPLATE WITH "AIR DUCT
DETECTOR TROUBLE" LABEL.
W
APS WAP WAP
2D
4D 2D
2D 2D
2D
2D
4D
2D
2D
2D
2D
2D
2D
2D
2D
2D
2D
2D
2D
2D
2D
2D
00020257 N/A1 G029
GARGE
R
H
SCALE: 1/4"=1'-0" 0 4' 8'2'1 ROOF PLAN - ELECTRICAL NEW WORK
SHEET KEYNOTES:
1. FACTORY MOUNTED CONTROL PANEL AND
DISCONNECT.
2. DISCONNECT FURNISHED WITH MECHANICAL
EQUIPMENT.
3. PROVIDE PHOTOCELL (PARAGON - CW SERIES OR
EQUIVALENT). PHOTOCELL SHALL HAVE NORTH
FACING EXPOSURE AND SHALL BE PROVIDED A
WEATHER HEAD. CONTRACTOR SHALL FIELD VERIFY
LOCATION PRIOR TO INSTALLATION.
4. NEW ROOFTOP UNIT. RECONNECT EXISTING POWER
SUPPLY CIRCUIT. CONTRACTOR SHALL INSTALL
JUNCTION BOX, POWER BLOCKS, CONDUIT, AND
WIRE AS REQUIRED TO EXTEND CIRCUIT TO NEW
POWER ENTRANCE LOCATION ON ROOFTOP UNIT.
5. MOUNT RECEPTACLE TO DUCT CURB ON ROOF.
COORDINATE EXACT REQUIREMENTS AND
MOUNTING LOCATION WITH MECHANICAL
CONTRACTOR PRIOR TO INSTALLATION.
6. PROVIDE TWO (2) #12 CONDUCTORS AND ONE (1) #12
GROUND IN 3/4" CONDUIT TO NEW 20A/1P BREAKER
IN EXISTING PANELBOARD A. REFER TO SHEET E-100
FOR LOCATION OF EXISTING PANELBOARDS.
7. PROVIDE TWO (2) #12 CONDUCTORS AND ONE (1) #12
GROUND IN 3/4" CONDUIT TO NEW 15A/1P BREAKER
IN EXISTING PANELBOARD A. REFER TO SHEET E-100
FOR LOCATION OF EXISTING PANELBOARDS.
8. PROVIDE TWO (2) #12 CONDUCTORS AND ONE (1) #12
GROUND IN 3/4" CONDUIT TO EXISTING BREAKER
SERVING EXISTING EXTERIOR LIGHTING. ROUTE
EXTERIOR LIGHTING CIRCUIT THROUGH NEW
BUILDING MOUNTED PHOTOCELL. REFER TO SHEET
E-100 FOR LOCATION OF EXISTING PANELBOARDS.
RTU-1
EF-1
OLF-1
PC
M
WP/
GFCI
00020257 N/A1 G029
GARGE
R
H
LUMINAIRE SCHEDULE
TYPE DESCRIPTION
LAMPS
VOLTS
MOUNTING
MANUFACTURER MODEL NUMBER
COLOR TEMP QTY. TYPE LUMENS WATTS TYPE HEIGHT
LF-1 RECESSED 2' x 4' LED FLAT PANEL 4000K 1 LED 3,564 25 MVOLT LAY-IN VARIES COLUMBIA CBT24-A-LSCS-EDD
LF-2 RECESSED 2' x 4' LED FLAT PANEL 4000K 1 LED 4,791 35 MVOLT LAY-IN VARIES COLUMBIA CBT24-A-LSCS-EDD
LF-3 RECESSED 2' x 2' LED FLAT PANEL 4000K 1 LED 3,091 23 MVOLT LAY-IN VARIES COLUMBIA CBT22-A-LSCS-EDD
LF-4
(NOTE 2) RECESSED 6" LED DOWNLIGHT WITH BRASS TRIM 2700K 1 LED 2,265 23 MVOLT LAY-IN VARIES PRESCOLITE LTR-6RD-H-ML20L-DM1 LTR-6RD-T-ML27K8MD-S-B24
LF-5
(NOTE 1) 48.5" WIDE DECORATIVE LED LINEAR PENDANT WITH BRASS FINISH 2700K 3 LED 1,100 96 120 PENDANT SURFACE TROY LIGHTING F3248-PBR/SBK
OLF-1
(NOTE 2) LED FLOODLIGHT (FLAG POLE) 4000K 1 LED 4,551 40 MVOLT WALL MATCH EXISTING BEACON RFL3-90L-40-4K7-W-UNV-K-XXX-SP
X-1 EXIT SIGN WITH EMERGENCY BATTERY BACKUP N/A 1 RED LED N/A - MVOLT UNIVERSAL VARIES DUAL-LITE SE-S-R-W
NOTES:
1. LIGHT FIXTURE SHALL BE TITUS 48 1/2" WIDE PATINA BRASS 3-LIGHT LED LINEAR PENDANT, OR EQUIVALENT AS DETERMIN BY THE ARCHITECT. FOR ALTERNATE LUMINAIRE TO BE APPROVED AS AN EQUIVALENT, THE ALTERNATE LUMINAIRE SHALL FUNCTION AS THE SPECIFIED LUMINAIRE AND APPEAR APPROPRIATE TO THE HISTORIC NATURE OF THE BUILDING AS DETERMINED BY THE ARCHITECT.
2. FINISH AS DETERMINED BY ARCHITECT DURING SHOP DRAWINGS.
LIGHTING
LOAD
BLACK RED
LHRMTS-1-G
GROUND
NEUTRAL
HOT
GROUND
CONNECTION
BUTTON A
(TEST BUTTON)
COVER RELEASE
CATCH
NOT TO SCALENOT TO SCALE
LC-01 WALL SWITCH VACANCY SENSOR
H N
LIGHTING
LOAD
BL
AC
K (1
/2
/3
V
AC
W H
IT
E
(N
EU
TR
AL
R
ED
W H
IT
E
NOT TO SCALENOT TO SCALE
LC-02 1-ZONE NO DIMMING
VIOLET
G V H N
DIMMING
LOAD
BL
AC
K (1
/2
/3
V
AC
W H
IT
E
(N
EU
TR
AL
GRAY
R
ED
W H
IT
E
NOT TO SCALENOT TO SCALE
LC-03 1-ZONE MANUAL DIMMING
G R
AY
VI
O
LE
T
CAP OFF 0-10V
DIMMING LEADS
* QUANTITY OF SWITCHES AND SENSORS AS REQUIRED BY ROOM
VIOLET
G V H N
DIMMING
LOAD
BL
AC
K (1
/2
/3
V
AC
W H
IT
E
(N
EU
TR
AL
GRAY
R
ED
W H
IT
E
CAT 6A CABLE
NOT TO SCALENOT TO SCALE
LC-04 1-ZONE MANUAL DIMMING (MULTI-ENTRY)
* QUANTITY OF SWITCHES AND SENSORS AS REQUIRED BY ROOM
NXRCFX2-1RD
BA
FX FX SP SP
LOW VOLTAGE
OCCUPANCY
SENSOR
(NXSMDT-OMNI)
LOW VOLTAGE
OCCUPANCY
SENSOR
(NXSMDT-OMNI)
NXRCFX2-1RD
BA
FX FX SP SP
LOW VOLTAGE
OCCUPANCY
SENSOR
(NXSMDT-OMNI)
LOW VOLTAGE
OCCUPANCY
SENSOR
(NXSMDT-OMNI)
* QUANTITY OF SWITCHES AND SENSORS AS REQUIRED BY ROOM
NXRCFX2-1RD
BA
FX FX SP SP
LOW VOLTAGE
OCCUPANCY
SENSOR
(NXSMDT-OMNI)
LOW VOLTAGE
OCCUPANCY
SENSOR
(NXSMDT-OMNI)
CAT 6A CABLECAT 6A CABLE
NXSW2-OO NXSW2-ORLONXSW2-OONXSW2-ORLO
00020257 N/A1 G029
GARGE
25. 00
000UPSHUR
| 24027-arch stamped |
| 24027_Cover Stamped |
| 24027_arch0595-01 |
| 24027_arch0595-02 |
| 24027_arch0595-03 |
| 24027_arch0595-04 |
| 24027_arch0595-05 |
| 24027_arch0595-06 |
| 24027_arch0595-07 |
| 24027_arch0595-08 |
| 24027-Mechanical Final Set |
| M-001 - MECHANICAL LEGEND & GENERAL NOTES |
| MD100 - MECHANICAL DEMOLITION PLAN |
| MD101 - MECHANICAL ROOF DEMOLITION PLAN |
| M—100 - MECHANICAL PLAN |
| M-101 - MECHANICAL ROOF PLAN |
| M-500 - MECHANICAL DETAILS & SCHEDULES |
| M—501 - MECHANICAL DETAILS |
| 24027-Electrical Final Set |
| Sheets and Views |
| 24027-E-001-E-001 |
| 24027-ED100-ED100 |
| 24027-E-100-E-100 |
| 24027-E-101-E-101 |
| 24027-E-102-E-102 |
| 24027-E-500-E-500 |
File details come from the government source that posted it. Updated .