11-02.27.26 417 MEP Bid drawings.pdf

M0.01

COVER SHEET -

MECHANICAL

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

1. ALL WORK IS TO BE IN COMPLIANCE WITH THE 2018 INTERNATIONAL MECHANICAL CODE OR LOCAL

CODE HAVING JURISDICTION. NOT ALL CODE REQUIREMENTS HAVE BEEN DESCRIBED IN THIS

SPECIFICATION OR INDICATED ON THE DRAWINGS. IT IS THE CONTRACTOR'S RESPONSIBILITY TO

BE FAMILIAR WITH THE CODES AND INSTALL THE WORK IN ACCORDANCE WITH CODES.

2. OBTAIN AND PAY FOR BUILDING PERMITS, INSPECTIONS, CONNECTION CHARGES, AND FEES.

3. CONTRACTOR IS TO BE ACCREDITED THROUGH ACCA'S QUALITY ASSURANCE CONTRACTOR

PROGRAM.

4. DRAWINGS AND SPECIFICATIONS ARE INTENDED TO BE TAKEN AS A WHOLE. IF A CONFLICT OR

CONTRADICTION EXISTS BETWEEN THE DRAWINGS AND SPECIFICATIONS, THE MORE STRINGENT

WILL APPLY. THE ARCHITECT'S AND ENGINEER'S INTERPRETATION OF THE DOCUMENTS ARE TO BE

BINDING UPON THE CONTRACTOR.

5. ALL WORK IS TO BE COORDINATED WITH, AND APPROVED BY THE OWNER PRIOR TO ANY

SHUT-DOWNS. ALL REQUESTS ARE TO BE SUBMITTED, IN WRITING, TO THE OWNER 24, TO 48

HOURS PRIOR TO REQUESTED DELETIONS.

6. COORDINATE LOCATIONS AND ROUGH-IN REQUIREMENTS WITH ALL TRADES PRIOR TO

INSTALLATION.

7. COORDINATE ALL ELECTRICAL REQUIREMENTS WITH THE ELECTRICAL CONTRACTOR PRIOR TO PURCHASING EQUIPMENT. VERIFY ALL VOLTAGE AND AMPERE REQUIREMENTS FOR FEEDERS, AND

MOCP DEVICES.

8. ALL EXTERIOR WALL/ ROOF PENETRATIONS ARE TO BE SEALED, AIR, AND WATER-TIGHT. ALL PIPING

PASSING THROUGH WALL, OR FLOOR PENETRATIONS IS TO HAVE SLEEVES. ALL WALL, OR

FLOOR-RATED PENETRATIONS ARE TO BE SEALED WITH FIRE-RATED SEALANT FORMED IN PLACE

(BY 3M OR HILTI).

9. PROVIDE ALL ACCESS DOORS FOR ALL VALVES, DAMPERS, DEVICES, CONTROLLERS, ETC. WHICH MAY REQUIRE SERVICE. ALL ACCESS PANELS ARE BE 16 GAUGE STEEL FRAME, 20 GAUGE HINGED DOOR, LOCKABLE, AND FIRE-RATED (WHEN INSTALLED IN RATED WALLS, FLOORS, "B" LABEL, 1-1/2

HOURS). FINISH AS SELECTED BY THE ARCHITECT.

10. SUBMIT SHOP DRAWINGS FOR ALL EQUIPMENT TO BE REVIEWED BY THE ENGINEER PRIOR TO

ORDERING. COORDINATE ALL ELECTRICAL REQUIREMENTS WITH ELECTRICAL CONTRACTOR, AND

PHYSICAL DIMENSIONS PRIOR TO SHOP DRAWING SUBMISSION.

11. SUBMIT SHOP DRAWINGS OF ALL SHEET METAL FOR REVIEW. DRAWINGS ARE TO BE NOT LESS THAN 1/4"=1'-0" SCALE AND ARE TO INDICATE ALL STEEL, PIPING, CONDUIT WIRING METHODS, LIGHTING FIXTURES, SPRINKLER, EQUIPMENT, AND ARCHITECTURAL FEATURES. DUCTWORK IS TO BE INDICATED DOUBLE-LINE. INDICATE DETAIL OF FIRE DAMPER. SHEET METAL SHOP DRAWING WILL BE UTILIZED FOR CONTRACTOR'S COORDINATION DRAWINGS AND IS TO BE SUBMITTED FOR

REVIEW, AND APPROVAL PRIOR TO INSTALLATION. IF SHEET METAL SHOP DRAWINGS ARE NOT

SUBMITTED, OR IF THE CONTRACTOR INSTALLS THE DUCTWORK WITHOUT PRIOR APPROVALS, THE

CONTRACTOR IS TO ASSUME ALL RESPONSIBILITIES AND FIELD COORDINATION, AND PAY ALL

ASSOCIATED COSTS ASSOCIATED WITH DUCTWORK INSTALLATION DEFICIENCIES, AND FIELD

COORDINATION ISSUES.

12. AHRI CERTIFICATES FOR ALL AIR HVAC UNITS ARE REQUIRED TO BE PROVIDED FOR APPROVAL

DURING THE EQUIPMENT SUBMITTAL PROCESS.

13. ALL DUCTWORK IS TO COMPLY WITH NFPA PAMPHLET 90 A. ALL DUCTWORK SEAMS ARE TO BE SEALED WITH LOW V.O.C. DUCT SEALANT. ALL NEW DUCTWORK SECTIONS AND FITTINGS TO BE INSTALLED ON THE PROJECT ARE TO BE COVERED AND SEALED FROM DUST, DIRT, AND DEBRIS.

FIBERGLASS DUCTBOARD IS NOT ACCEPTABLE. ALL DUCT SIZES ARE INTERNAL AIRSTREAM

DIMENSIONS. WHERE LINING IS SPECIFIED, THE DUCT SHALL BE EXPANDED ACCORDINGLY.

14. PROVIDE THIRD-PARTY TEST, BALANCE, AND ADJUST REPORT AT THE COMPLETION OF THE WORK.

BALANCE AIR QUANTITIES AND FLOW RATES TO VALUES AS INDICATED ON THE DRAWINGS. SET DAMPER AND VALVE POSITIONS. ALLOW FOR ONE SHEAVE CHANGE PER EACH (50%) OF THE HVAC SYSTEMS. PROVIDE ONE SPEED TAP ADJUSTMENT FOR DIRECT DRIVE SYSTEMS PER EACH (100%)

OF THE HVAC SYSTEMS. PROVIDE TOTAL AND STATIC PRESSURE READINGS, TRAVERSE AT FAN

INLETS AND OUTLETS. . T.B.A. CONTRACTOR IS TO BE INDEPENDENT, AND AABC/ NEBB CERTIFIED.

15. DUCT LEAKAGE TESTS ARE TO BE PERFORMED IN ACCORDANCE WITH THE PROJECT'S SPECIFIED

ENERGY STAR REQUIREMENTS.

16. AIR BALANCING, AND COMMISSIONING IS TO BE PERFORMED FOR EACH UNIT, AND SYSTEM.

REPORTS ARE TO BE SUBMITTED PRIOR TO THE FINAL ACCEPTANCE OF ANY UNIT, OR SYSTEM.

17. ALL WORK IS TO BE CONCEALED, UNLESS OTHERWISE INDICATED.

18. NO PVC PIPING IS PERMITTED IN RETURN AIR PLENUMS. ALL EXISTING PVC PIPING LOCATED IN PLENUMS IS TO BE INSULATED WITH 1", PLENUM-RATED FIBERGLASS INSULATION WITH VAPOR BARRIER, AND IS TO COMPLY WITH FLAME SPREAD OF 25 AND SMOKE DEVELOPED RATING OF 50.

19. HEATING AND COOLING SYSTEMS FOR THE PROJECT HAVE BEEN "RIGHT-SIZED" ACCORDING TO

ENERGY-STAR, AND THE ACCA MANUAL "J" CALCULATION GUIDELINES AND PROCEDURES. TO

MAINTAIN COMFORT, TEMPERATURE, AND HUMIDITY LEVELS, THE HEATING AND COOLING

SYSTEMS ARE TO BE IN OPERATION AT ALL TIMES. SYSTEM "SET-BACK" IS PERMITTED. EQUIPMENT IS NOT TO BE SHUT-OFF, OR DE-ENERGIZED ON A DAILY BASIS. REGULAR SYSTEM SHUT-DOWNS, REQUIRE EXCESSIVE TIME TO REGAIN CONTROL OVER SET-POINT TEMPERATURE. ALL RESIDENTS

ARE TO BE INSTRUCTED ON OPERATION, AND MAINTENANCE OF THESE SYSTEMS.

20. PROVIDE ALL FUNCTIONAL TESTING REQUIRED BY THE ENERGY STAR MULTIFAMILY NEW

CONSTRUCTION PROGRAM AS DIRECTED BY THE ENERGY RATER. ENERGY STAR HVAC

FUNCTIONAL TESTING SHEET IS TO BE COMPLETED FOR EACH APARTMENT/SYSTEM. THIS

INCLUDES FILLING OUT ALL REQUIRED DOCUMENTS, INCLUDING BUT NOT LIMITED TO:

A. REFRIGERANT CHARGE

B. INDOOR HVAC FAN AIRFLOW

C. AIR BALANCING OF SUPPLY REGISTERS AND RETURN GRILLES

D. INDOOR/TERMINAL UNITS

E. OUTDOOR UNIT

22. ALL RESIDENTIAL AIR HANDLERS ARE TO BE PROVIDED WITH ECM VARIABLE SPEED BLOWER MOTORS. AIR HANDLERS FOR NON-RESIDENTIAL AREAS MAY BE CONSTANT VOLUME IN ORDER TO

SATISFY VENTILATION REQUIREMENTS (THIS EQUIPMENT IS TO BE PROVIDED WITH HAVE ECM

DIRECT DRIVE MOTORS, WHERE AVAILABLE). VENTILATION IS TO BE REDUCED TO MINIMUM CODE

REQUIREMENTS FOR ENERGY CONSERVATION. VENTILATION IS TO BE CLOSED-OFF WITH MOTOR

OPERATED DAMPERS WHEN IN "UNOCCUPIED" MODE.

23. CONTRACTOR IS TO MAINTAIN A MINIMUM OF 30" CLEARANCE IN FRONT OF ALL COOLING COIL

EQUIPMENT FOR SERVICING. COORDINATE WATER HEATER INSTALLATION WITH THE PLUMBING

CONTRACTOR TO MAINTAIN ALL SERVICE CLEARANCES. FURNACE ASSEMBLY IS TO BE EASILY

REMOVED WITHOUT IMPACTING THE WATER HEATER INSTALLATION. THIS APPLIES TO ALL WATER

HEATER INSTALLATIONS.

24. REFRIGERANT LINE-SETS ARE TO BE SIZED, AND EXTENDED IN ACCORDANCE WITH

MANUFACTURER'S INSTRUCTIONS. LINE LENGTH AND HEIGHT RESTRICTIONS MUST BE OBEYED.

CONTRACTOR IS TO SUBMIT MANUFACTURER'S GUIDELINES/ LIMITATIONS IN ORDER TO

DEMONSTRATE THAT THE INSTALLATION IS IN COMPLIANCE.

25. CONTRACTOR IS TO COORDINATE ALL EQUIPMENT LOCATIONS WITH STRUCTURAL DRAWINGS, AND

FRAMING INSTALLER TO VERIFY THAT THE FRAMING SPACING ALLOWS SUPPLY, AND RETURN

PLENUMS TO BE INSTALLED DIRECTLY ABOVE THE UNIT WITHOUT THE USE OF ELBOWS. THIS IS TO

BE DONE PRIOR TO FRAMING.

26. DUCTWORK IS NOT PERMITTED TO BE INSTALLED OVER ELECTRICAL EQUIPMENT (SWITCHGEAR, PANELBOARDS, PULL-BOXES, ETC.). CONTRACTOR IS TO COORDINATE WITH THE ELECTRICAL

CONTRACTOR PRIOR TO ANY ROUGH-IN. COORDINATE RELOCATION OF ELECTRICAL EQUIPMENT

WHEN DUCTWORK IS CONFINED BY STRUCTURE.

27. ALL DUCTWORK IS TO BE INSTALLED IN CEILING SPACE OR SOFFIT UNLESS NOTED OTHERWISE.

ALL DUCTWORK IS TO BE SEALED WITH LOW V.O.C. MASTIC. NO TAPES WILL BE ALLOWED. MASTIC

ALL FINAL DUCT CONNECTIONS TO UNITS, SCREW HOLES, CABINET, AND COIL SEAMS.

28. WITHOUT EXCEPTION, ALL DUCTWORK IS TO BE INSTALLED ON THE INSIDE OF THERMAL

ENVELOPE. DUCTWORK WILL NOT BE PERMITTED TO BE INSTALLED WITHIN CRAWLSPACE, ATTIC

SPACE, EXTERIOR WALLS, EXTERIOR CEILINGS, OR FLOORS.

29. HVAC SUPPLY MAIN DUCTWORK COMPONENTS ARE TO EXTEND THROUGH OPEN-WEB TRUSS, AND

BETWEEN TRUSSES UNLESS OTHERWISE NOTED. CONTRACTOR IS TO COORDINATE ALL

DUCTWORK INSTALLATIONS WITH STRUCTURAL DRAWINGS, SPECIFICATIONS, AND TRUSS

MANUFACTURER REQUIREMENTS. CONTRACTOR IS NOT PERMITTED TO CUT HOLES, NOTCH, OR

ALTER ANY TRUSSES UNLESS AUTHORIZED BY THE MANUFACTURER. CONTRACTOR IS TO

COORDINATE ALL WALL, AND JOIST FRAMING TO ENSURE THAT DUCTWORK MAY PASS FREELY IN

THE CEILING SPACE WITH MINIMAL TURNS. SOFFITS ARE TO BE CONSTRUCTED FOR ANY

DUCTWORK REQUIRED BELOW AN UNCONDITIONED ATTIC SPACE SO DUCTWORK DOES NOT

INTERFERE WITH THE THERMAL ENVELOPE, AND/ OR AIR BARRIERS. A SOLID (PRE-ROCKED)

DRYWALL AIR BARRIER IS TO BE INSTALLED ABOVE ANY DUCTWORK WITHIN A SOFFIT PRIOR TO

INSTALLATION.

30. FLEXIBLE, INSULATED SUPPLY DUCT CONNECTIONS NOT EXCEEDING 10'-0" IN TOTAL LENGTH ARE

TO BE ALLOWED FOR CONNECTING REGISTERS TO HVAC SUPPLY MAIN DUCTWORK COMPONENTS.

FLEXIBLE DUCTWORK IS TO BE INSTALLED AS STRAIGHT AS POSSIBLE AND IS TO BE SUPPORTED TO PREVENT CRIMPING. NO FLEXIBLE DUCTWORK IS PERMITTED FOR RETURN-AIR, OR EXHAUST.

31. NO DUCTWORK IS TO PENETRATE ANY FIRE-RATED ASSEMBLY UNLESS IDENTIFIED ON PLANS.

WHERE DUCTWORK PASSES THROUGH FIRE-RATED FLOOR ASSEMBLIES, OR PARTY WALLS,

32. ZERO-RADIUS, THROAT ELBOWS ARE PROHIBITED. ALL DUCTWORK TRANSITIONS ARE TO BE

GRADUAL, AND SMOOTH. ABRUPT ELBOWS ARE NOT PERMITTED UNLESS TURNING VANES ARE

PROVIDED. ALL ELBOWS ARE TO HAVE AN INNER THROAT RADIUS, AND AN OUTER HEEL RADIUS.

ALL TAKE-OFFS ARE TO HAVE A 45° CANT. REFER TO DUCTWORK DETAILS FOR ADDITIONAL

INFORMATION.

33. ALL VOLUME DAMPERS ARE TO BE ACCESSIBLE. INSTALL ACCESS PANELS WHERE REQUIRED.

LOCATE DUCTWORK SO ACCESS PANELS ARE ABOVE CLOSETS, OR OTHER DISCREET AREAS.

34. DRYER DUCTWORK IS TO BE 4"Ø, RIGID-METAL, AND IS TO BE INSTALLED IN ACCORDANCE WITH

DRYER MANUFACTURER'S REQUIREMENTS DRYER VENTS ARE TO BE 4" METAL-TYPE WITH 4"

OPENING. PROVIDE BACKDRAFT DAMPER INSTALLED 1'-0" ABOVE FINISHED GRADE, MINIMUM.

DUCTWORK JOINTS ARE TO BE SEALED WITH METALLIC TAPE. DRYER VENT BACK-PRESSURE IS

NOT TO EXCEED 3/4" W.C. EACH DRYER DUCTWORK SYSTEM IS TO BE DEDICATED TO ONE DRYER

(DO NOT COMBINE DUCTWORK SYSTEMS). DRYER DUCTWORK IS INSTALLED AS STRAIGHT AS

POSSIBLE WITH MINIMAL ELBOWS. ELBOWS ARE BE LONG SWEEP WHEREVER POSSIBLE. PLASTIC

DUCTWORK IS PROHIBITED.

35. A KITCHEN HOOD WITH BACKDRAFT DAMPER IS TO BE PROVIDED OVER RANGES, AND/ OR

COOK-TOPS. CONTRACTOR IS TO PROVIDE ALL DUCTWORK AND WALL, OR ROOF CAP. REFER TO

HOOD EQUIPMENT MANUFACTURER'S INSTRUCTIONS FOR ADDITIONAL REQUIREMENTS.

DUCTWORK LENGTHS ARE NOT TO EXCEED THE MANUFACTURER'S RECOMMENDATIONS.

36. KITCHEN SUPPLY REGISTERS TO BE LOCATED AT A MINIMUM OF 2.5'-0" HORIZONTAL DISTANCE

FROM RANGE HOOD, EXHAUST REGISTERS TO BE LOCATED AT A MINIMUM OF 6'-0" BUT NO

GREATER THAN 10'-0" HORIZONTAL DISTANCE FROM RANGE HOOD. FURNISH AND INSTALL GREASE

FILTER FOR EXHAUST REGISTER.

37. ALL THERMOSTATS ARE TO HAVE CONDENSER START-UP DELAY CONTROL TO PREVENT DAMAGE

TO CONDENSING UNIT FROM REPEATED START-UPS. THERMOSTATS IN COMMON AREAS ARE TO

HAVE LOCKABLE, TAMPERPROOF COVERS, OR LOCK-OUT CODE. THERMOSTATS ARE BE 24-HOUR,

7-DAY PROGRAMMABLE. THERMOSTAT DISPLAYS IN RESIDENTIAL AREAS ARE TO BE

EASY-TO-READ. THERMOSTAT OPERATION IS TO BE AS SIMPLE AS POSSIBLE FOR RESIDENTIAL

DEVICES.

38. ALL VISIBLE AIR DEVICES ARE TO BE CENTERED OVER WINDOWS, OR WALLS WHEREVER POSSIBLE.

COORDINATE ALL FINAL LOCATIONS WITH ARCHITECTURAL DRAWINGS, AND ELEVATIONS.

39. ALL RETURN REGISTERS ARE TO BE NON-CLOSING FILTER GRILLES (HART & COOLEY 673, OR APPROVED EQUAL). FILTERS ARE TO BE ACCESSIBLE. IF FILTERS ARE INSTALLED IN A FILTER RACK, THE RACK IS TO HAVE GASKETED, AIRTIGHT ACCESS TO COMPLETELY SEAL THE SLIDE-IN FILTER SLOT. FAILURE TO SEAL FILTER SLOTS WILL RESULT IN REJECTED LEAKAGE TESTING RESULTS.

40. ALL AIR DIFFUSER AND REGISTER EQUIPMENT IN DWELLING UNITS ARE TO BE READILY

ADJUSTABLE BY OCCUPANT. ALL AIR DIFFUSER AND REGISTER EQUIPMENT IN COMMON, OR PUBLIC

SPACES ARE TO NOT HAVE FACE VOLUME CONTROL (THEY ARE TO BE BALANCED VIA VOLUME

DAMPER).

41. 1/2" MESH SCREENS ARE TO BE INSTALLED ON ALL INTAKE LOUVER, AND VENT EQUIPMENT

LOCATIONS (INCLUDING DIRECT-VENT INTAKE LOCATIONS).

42. ALL BATHROOM DOORS ARE TO BE UNDERCUT BY 3/4" FOR AIR TRANSFER.

43. ALL SINGLE PHASE STARTER EQUIPMENT IS TO BE PROVIDED BY ELECTRICAL CONTRACTOR.

44. PROVIDE CONDENSATE DRAIN TO ACCEPTABLE CODE APPROVED DISCHARGE POINT, 1-1/2" PVC.

ALL CONDENSATE PIPING IS TO HAVE 1/2" FIBERGLASS INSULATION WITH VAPOR BARRIER,

PROVIDE CONDENSATE PUMP(S) WITH DISCHARGE CHECK VALVE(S) IF GRAVITY FLOW IS NOT

OBTAINABLE. SUBMIT SHOP DRAWING FOR REVIEW AND APPROVAL AND COORDINATE ELECTRICAL

WORK WITH THE ELECTRICAL CONTRACTOR.

45. CONTRACTOR IS TO EXTEND A TRAPPED A/C CONDENSATE LINE AND A TRAPPED CONDENSATE

LINE FROM FURNACE PAN TO A FUNNEL DRAIN IN UTILITY CLOSET. EACH DRAIN IS TO BE

PROTECTED BY A TRAP PRIMER OR A TRAP-GUARD TO PREVENT DRY-OUT.

46. PROVIDE FIRE DAMPERS IN ALL RATED WALL/ FLOOR/ SHAFT ASSEMBLIES WHERE INDICATED ON THE ARCHITECTURAL PLANS. FIRE DAMPERS ARE TO BE INSTALLED IN ACCORDANCE WITH THE UL LISTING FOR THE DAMPER AND AS DETAILED AS ON THE DRAWINGS, AND DETAILS. THE DAMPERS ARE TO BE SET IN A STEEL SLEEVE, AND ARE TO BE PROVIDED WITH BREAKAWAY CONNECTIONS.

DAMPERS ARE TO BE 1-1/2 HOUR RATED. PROVIDE SMOKE DAMPERS IN ALL SMOKE-RATED WALLS/

PARTITIONS PER THE ARCHITECTURAL PLANS. COORDINATE ALL LOCATIONS AND POWER

REQUIREMENTS WITH ELECTRICAL, AND FIRE ALARM CONTRACTORS.

47. ALL FINISHES RELATED TO MECHANICAL EQUIPMENT, TERMINAL EQUIPMENT, AIR DEVICES, PERIMETER HEATERS, LOUVERS, ACCESS PANELS, EXPOSED WIREMOLD/ RACEWAYS, ETC. ARE TO

BE COORDINATED AND SELECTED BY THE ARCHITECT/ OWNER/ ENGINEER PRIOR TO SHOP

DRAWING SUBMISSION, ORDERING, AND INSTALLATION.

48. FINAL LOCATIONS OF ALL THERMOSTATS, ACCESS PANELS, SPACE SENSORS, DETECTION DEVICES, ETC. IN FINISHED SPACES ARE TO BE COORDINATED AND APPROVED BY THE ARCHITECT/ OWNER

PRIOR TO ROUGH-IN AND INSTALLATION.

49. THE CONTRACTOR IS TO BE RESPONSIBLE FOR PROVIDING AUXILIARY DEHUMIDIFICATION UNITS IN

EACH DWELLING UNIT AND THROUGHOUT THE BUILDING AFTER THE BUILDING IS ENCLOSED,

DRYWALL, AND PAINTING IS FINISHED. THE DEHUMIDIFICATION UNITS ARE TO REMAIN IN

OPERATION UNTIL UNIT TURN-OVER. IT IS THE CONTRACTOR'S RESPONSIBILITY TO DISCHARGE ALL

CONDENSATE AND PROVIDE MEANS FOR POWER.

50. THE CONTRACTOR IS TO PROVIDE MANUFACTURER'S START-UP OF ALL EQUIPMENT, AND

SYSTEMS.

51. PROPERLY INSTRUCT OWNER'S PERSONNEL IN THE OPERATION AND MAINTENANCE OF ALL

SYSTEMS AND EQUIPMENT. PROVIDE THREE INSTRUCTION AND MAINTENANCE MANUALS. SUBMIT

MANUALS FOR REVIEW PRIOR TO OPERATING INSTRUCTION.

52. IF THE CONTRACTOR ELECTS TO SUBMIT ALTERNATE EQUIPMENT, MANUFACTURERS, SYSTEMS, METHODS, OR MATERIALS NOT SPECIALLY IDENTIFIED IN THE DRAWINGS AND SPECIFICATIONS, IT

IS THE CONTRACTOR'S RESPONSIBILITY TO COORDINATE THE WORK WITH OTHER TRADES AND

PAY FOR ANY ADDITIONAL COSTS ASSOCIATED WITH THE SUBSTITUTION OR CHANGE.

53. THE CONTRACTOR IS FULLY RESPONSIBLE FOR ANY/ ALL DEVIATIONS FROM THE DESIGN

DRAWINGS, SPECIFICATIONS, AND/ OR STANDARDS. THE CONTRACTOR IS FULLY RESPONSIBLE

FOR MANUAL "D" CALCULATIONS REQUIRED AS A RESULT OF DEVIATION FROM THE DUCTWORK

DESIGN DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR MANUAL "J" CALCULATIONS

REQUIRED AS A RESULT OF DEVIATION FROM THE UNIT SIZING, AND/ OR AIRFLOW REQUIREMENTS

INDICATED ON THE DESIGN DRAWINGS.

54. PROVIDE ONE SET OF ELECTRONIC AS-BUILT DRAWINGS AT COMPLETION OF WORK. SUBMIT TO

OWNER AND ENGINEER FOR REVIEW AND APPROVAL.

1. DESIGN CONDITIONS

SIZING, DESIGN AND PERFORMANCE OF THE HEATING AND COOLING

SYSTEMS ARE BASED ON THE FOLLOWING DESIGN

CHARACTERISTICS. MODIFICATION OF ANY OF THESE

CHARACTERISTICS MAY ADVERSELY AFFECT THE HEATING AND

COOLING PERFORMANCE AND LEVEL OF COMFORT TO THE

BUILDING OCCUPANTS.

WEATHER STATION LOCATIONS - WILMINGTON, DE

HEATING DEGREE DAYS = 4589

OUTDOOR:

WINTER DRY BULB 14°F

SUMMER DRY BULB 89°F

SUMMER WET BULB 74°F

INDOOR:

WINTER DRY BULB 70°F

SUMMER DRY BULB 75°F

2. COORDINATION NOTE

CONTRACTOR TO COORDINATE UNIT LAYOUTS IN FIELD. MIRROR

RESPECTIVE UNITS AS REQUIRED. REFER TO ARCHITECTURAL

PLAN FOR CONFIGURATIONS.

1. REFER TO FLOOR PLANS.

MECHANICAL GENERAL NOTES DESIGN NOTES

PROJECT DEDUCT/ADD ALTERNATES

DRAWING LIST

002 UP

6 7

CRAWLSPACE

UNEXCAVATED

STAIR

B

A

31 4 5 82

EH

EH

D

DEHUMIDIFIER

M1.00

BASEMENT PLAN -

MECHANICAL

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

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

BASEMENT PLAN

F RE DW

W DR

6 7

107 106

LIVING RM.

/KITCHEN /BDRM.

BATH.

EFFICIENCY

1C UNIT

±531 SF

CL.

MECH.

CL.

RETAIL

±839 SF

OUTDOOR

AMENITY SPACE

UP

MAIL

SPRINKLER

ACCESS

HALL

BATH.

L.CL.

UPDN

MECH.

B

A

31 4 5 82

14"x8" RETURN DUCT UP

SD-200

14"x6"

14"x14" RETURN CEILING GRILLE 14"x6" SUPPLY DUCT UP

DO THESE NEED FIRE DAMPERS?

T

U

EH

CAN YOU MAKE THIS DOUBLE

DOORS SO THAT THERE IS ROOM

TO REPLACE WH WITH MOVING

AHU?

18"x18" RETURN

GRILLE IN CEILING

"x

8"

1.1

AHU

7"Ø CONNECTION TO RANGE

HOOD (SPECIFIED BY ARCH).

7"Ø

EXTENT OF SOFFIT ABOVE

CABINETS

INDIRECT WASTE FUNNEL DRAIN

PROVIDED BY PC FOR CONDENSATE

AND WH RELIEF

PAIR OF HIGH 14"x8"

TRANSFER AIR GRILLES

FOR DRYER MAKE UP AIR

CAN WE GET AWAY WITH

SIDEWALL VENTS HERE?

4"Ø

SR-200 SR-200

10"x6"16"x6"

IS THERE A CEILING IN THE

HALLWAY?

"x

6"

EXTENT OF SOFFIT

EXTENT OF SOFFIT

4"Ø DRYER EXHAUST DUCT UP

IN WALL PROVIDE CLEANOUT

AT BASE OF DRYER STACK.

A

EF

6"Ø BATHROOM

EXHAUST DUCT UP

26"x10"

"x

T

A

EF

6"Ø

6"Ø 12"Ø

12"Ø OUTSIDE AIR DUCT UP

INTO SHAFT ABOVE.

6"Ø EXHAUST AIR DUCT UP

INTO SHAFT ABOVE.

FLFD FLFD

OPEN DUCTS. FINAL

DISTRIBUTION BY FUTURE

TENANT

1.2

AHU

U

NOTE: OPENINGS AND/OR

GRILLES MUST BE PROVIDED

FOR THESE DISPLAY AREAS TO

PREVENT SPRINKLER PIPING

FROM FREEZING.

F

F

DWRE

W

DW RE

W

6 7

B

A

31 4 5 8

202204

208209

KITCHEN

BATH

BEDROOM

W.I.C.

I-BEDROOM

1A UNIT

±861 SF

CL.

LIVING

ROOM

I-BEDROOM

1B UNIT

±866 SF

DENDEN

MECH.

CL.

KITCHEN

BATH

W.I.C.

BEDROOM

LIVING

ROOM

MECH.

LIN.

LIN.

MECH.

FOYER

FOYER

UP

L.CL.

L.CL.

DN

STAIR

7"Ø KITCHEN EXHAUST AND 4"Ø

DRYER EXHAUST DUCT UP IN

WALL PROVIDE CLEANOUT AT

BASE OF DRYER STACK.

WIDEN WALL TO FIT 7"Ø DUCT

18"x30" RETURN

GRILLE IN CEILING

T

SR-250

SR-200

SR-250

SR-100

10"x6" RETURN

GRILLE LOW ON WALL

"x

"x

8" 16"x8"8"x6" 12"x8"

2.2

AHU

A

EF

PAIR OF HIGH/LOW 14"x8"

TRANSFER AIR GRILLES, LIVING

ROOM HIGH, BEDROOM LOW.

EXTENT OF SOFFIT

EXTENT OF SOFFIT

7"Ø CONNECTION TO RANGE

HOOD (SPECIFIED BY ARCH).

7"Ø

EXTENT OF SOFFIT ABOVE

CABINETS

6"Ø BATHROOM EXHAUST DUCT

UP IN CHASE

NEED CHASE TO FIT 6"Ø DUCT

INDIRECT WASTE FUNNEL DRAIN

PROVIDED BY PC FOR CONDENSATE

AND WH RELIEF

U

3/4" DOOR UNDERCUT

(TYPICAL FOR ALL BATHROOMS)

PAIR OF HIGH 14"x8"

TRANSFER AIR GRILLES

FOR DRYER MAKE UP AIR

SR-200

14"x6"

14"x8" RETURN DUCT DOWN

DO THESE NEED FIRE DAMPERS?

14"x6" SUPPLY DUCT DOWN

6"Ø OA DUCT UP

14"x14" M

2.3

AHU

"x

18"x30" RETURN

GRILLE IN CEILING

SR-250

SR-250

SR-100

8"x6"

"x

8"

18"x8"

SR-200

16"x8"12"x8"

2.1

AHU

T

A

EF

7"Ø KITCHEN EXHAUST AND 4"Ø

DRYER EXHAUST DUCT UP IN

WALL PROVIDE CLEANOUT AT

BASE OF DRYER STACK.

WIDEN WALL TO FIT 7"Ø DUCT

7"Ø CONNECTION TO RANGE

HOOD (SPECIFIED BY ARCH).

7"Ø

EXTENT OF SOFFIT ABOVE

CABINETS

PAIR OF HIGH 14"x8"

TRANSFER AIR GRILLES

FOR DRYER MAKE UP AIR

INDIRECT WASTE FUNNEL DRAIN

PROVIDED BY PC FOR CONDENSATE

AND WH RELIEF

CAN YOU MAKE THIS DOUBLE

DOORS SO THAT THERE IS ROOM

TO REPLACE WH WITH MOVING

AHU?

EXTENT OF SOFFIT

PAIR OF HIGH/LOW 12"x6"

TRANSFER AIR GRILLES,

KITCHEN HIGH, DEN LOW.

6"Ø BATHROOM EXHAUST DUCT

UP IN CHASE

NEED CHASE TO FIT 6"Ø DUCT

PAIR OF HIGH/LOW 14"x8"

TRANSFER AIR GRILLES, LIVING

ROOM HIGH, BEDROOM LOW.

EXTENT OF SOFFIT

U

6"Ø EXHAUST DUCT

UP FROM BELOW

M1.01

FLOOR PLANS -

MECHANICAL

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

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

1ST FLOOR PLAN

2ND FLOOR PLAN

F

DWRE

W

DW RE

W

6 7

31 4 5 82

308309

319 320

KITCHEN

BATH

BEDROOM

W.I.C.

I-BEDROOM

1A UNIT

±861 SF

CL.

LIVING

ROOM

I-BEDROOM

1B UNIT

±866 SF

DEN

DEN

MECH.

CL.

KITCHEN

BATH

W.I.C.

BEDROOM

LIVING

ROOM

MECH.

LIN.

LIN.

MECH.

FOYER

FOYER

L.CL.

L.CL.

DN

STAIR

7"Ø KITCHEN EXHAUST AND 4"Ø

DRYER EXHAUST DUCT UP IN

WALL PROVIDE CLEANOUT AT

BASE OF DRYER STACK.

WIDEN WALL TO FIT 7"Ø DUCT

18"x30" RETURN

GRILLE IN CEILING

T

SR-250

SR-200

SR-250

SR-100

10"x6" RETURN

GRILLE LOW ON WALL

"x

"x

8"

16"x8"8"x6" 12"x8"

3.2

AHU

A

EF

PAIR OF HIGH/LOW 14"x8"

TRANSFER AIR GRILLES, LIVING

ROOM HIGH, BEDROOM LOW.

EXTENT OF SOFFIT

EXTENT OF SOFFIT

7"Ø CONNECTION TO RANGE

HOOD (SPECIFIED BY ARCH).

6"Ø BATHROOM EXHAUST DUCT

UP IN CHASE

INDIRECT WASTE FUNNEL DRAIN

PROVIDED BY PC FOR CONDENSATE

AND WH RELIEF

U

3/4" DOOR UNDERCUT

(TYPICAL FOR ALL BATHROOMS)

PAIR OF HIGH 14"x8"

TRANSFER AIR GRILLES

FOR DRYER MAKE UP AIR

SR-200

14"x6"

14"x8" RETURN DUCT DOWN

DO THESE NEED FIRE DAMPERS?

14"x6" SUPPLY DUCT DOWN

6"Ø OA DUCT UP

14"x14"

M

2.3

AHU

"x

A D

18"x30" RETURN

GRILLE IN CEILING

SR-250

SR-250

SR-100

8"x6"

"x

8"

18"x8"

SR-200

16"x8"12"x8"

3.1

AHU

T

A

EF

7"Ø KITCHEN EXHAUST AND 4"Ø

DRYER EXHAUST DUCT UP IN

WALL PROVIDE CLEANOUT AT

BASE OF DRYER STACK.

WIDEN WALL TO FIT 7"Ø DUCT

7"Ø CONNECTION TO RANGE

HOOD (SPECIFIED BY ARCH).

PAIR OF HIGH 14"x8"

TRANSFER AIR GRILLES

FOR DRYER MAKE UP AIR

INDIRECT WASTE FUNNEL DRAIN

PROVIDED BY PC FOR CONDENSATE

AND WH RELIEF

EXTENT OF SOFFIT

PAIR OF HIGH/LOW 12"x6"

TRANSFER AIR GRILLES,

KITCHEN HIGH, DEN LOW.

6"Ø BATHROOM EXHAUST DUCT

UP

PAIR OF HIGH/LOW 14"x8"

TRANSFER AIR GRILLES, LIVING

ROOM HIGH, BEDROOM LOW.

EXTENT OF SOFFIT

U

6"Ø EXHAUST DUCT

UP FROM BELOW

M1.02

FLOOR PLAN -

MECHANICAL

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

3RD FLOOR PLAN

ALUM. DOWNSPOUT 2"X3"

SLOPE DN 1/4" PER 1'-0"

7"Ø KITCHEN EXHAUST VENT

6"Ø BATHROOM EXHAUST VENT

3.1

HP

1.2

HP

1.1

HP

3.2

HP

3.3

HP

2.1

HP

2.2

HP

2.3

HP

7"Ø KITCHEN EXHAUST VENT

6"Ø BATHROOM EXHAUST VENT

(2) 4"Ø FRESH AIR INTAKE

VENTS

4"Ø DRYER EXHAUST VENT4"Ø DRYER EXHAUST VENT

6"Ø BATHROOM EXHAUST VENT10"Ø FRESH AIR INTAKE VENT

6"Ø BATHROOM EXHAUST VENT

6"Ø BATHROOM EXHAUST VENT

7"Ø KITCHEN EXHAUST VENT7"Ø KITCHEN EXHAUST VENT

4"Ø DRYER EXHAUST VENT

4"Ø DRYER EXHAUST VENT

M1.03

ROOF PLAN - MECHANICAL

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

ROOF PLAN

M2.01

DETAILS - MECHANICAL

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

DUCT IN DROP CEILING DETAIL

SCALE: NONE

DUCTWORK

SEALANT OR ADHESIVE

SEALANT, ADHESIVE

OR GASKET

SEALANT, ADHESIVE OR

GASKET

SEALANT OR ADHESIVE

DROPPED CEILING FRAMING

SOLID BLOCKING AS DRAFTSTOP (SEAMS /

JOINTS SEALED WITH ADHESIVE OR SEALANT)

ALLOWED

ALLOWED

ALLOWED

ALLOWED NOT ALLOWED

NOT ALLOWED

NOT ALLOWED

NOT ALLOWED

ALLOWED SUPPLY AIR FITTINGS ABOVE

AIR HANDLER - RESIDENTIAL

SCALE: NONE

TURNING VANES

EQUALIZING GRID

VOLUME DAMPER

AIR TURN OR EXTRACTOR

TV

AT

VD

ABBREVIATIONS:

GR

ELBOW (SMOOTH RADIUS)

TRANSITION

ABRUPT EXIT

SIDE TAKEOFF, (ROUND)

SIDE BRANCH, RECT.

AIR DEVICES

DOUBLE ELBOW/TEE

PLAN VIEW

ABRUPT ENTRANCE RISER/SHAFT

PLAN VIEW

ELBOW (MITERED), DOWN

ELBOW (MITERED), UP

ELBOW (MITERED), SIDE

(WHERE RADIUSED ELBOW

CANNOT BE USED)

RECT. TOP TAKEOFF

UNACCEPTABLE ACCEPTABLE

A B

C

DUCT SPLITTER

DUCTWORK DETAIL

SCALE: NONE

MASTIC

FLOOR BOOT AIR SEALING

JOINT BETWEEN BOOT AND

SUBFLOOR SEALED W/MASTIC

OR FIBERGLASS MECH AND

MASTIC OR CAULK

AIR HANDLER AIR SEALING

MASTIC

MASTICJOINT BETWEEN BOOT AND

SUBFLOOR SEALED W/MASTIC

OR FIBERGLASS MECH AND

MASTIC OR CAULK

CEILING BOOT AIR SEALING

RIGID DUCT AIR SEALING

RIGID TO FLEX AIR SEALING FLEX TAKE-OFF FROM

RIGID AIR SEALING

MASTIC

MASTIC

MASTIC

FRESH AIR INTAKE HOOD WITH 1"

INTERNAL INSULATION AND

BIRDSCREEN. MANUFACTURERS:

COOK, GREENHECK OR APPROVED

EQUAL.

ROOF CURB WOOD NAILER/ROOF

FLASHING

FOR ROOF AND STRUCTURAL

INFORMATION, SEE

ARCHITECTURAL DRAWINGS.

OUTSIDE AIR INTAKE DUCTWORK

WITH 1-1/2" FIBERGLASS

INSULATION

1" RIGID INSULATION

AROUND INSIDE PERIMETER

OF ROOF CURB

NOTES:

1. INSTALL PER MANUFACTURER REQUIREMENT.

MOTORIZED DAMPER-COORDINATE

POWER WITH ELECTRICAL

CONTRACTOR. WIRING TO COMPLY

WITH NATIONAL ELECTRICAL CODE.

MANUAL VOLUME DAMPER

SEAL AIR/WEATHERTIGHT

AT ROOF PENETRATION

ROOF FRESH AIR INTAKE DETAIL

SCALE: NONE

EXHAUST AIR HOOD WITH 1"

INTERNAL INSULATION AND

BIRDSCREEN. BASED ON

GREENHECK VENTILATOR HOOD

MODEL "GRSR". MANUFACTURERS:

GREENHECK OR APPROVED EQUAL.

ROOF CURB WOOD NAILER

FOR ROOF AND STRUCTURAL

INFORMATION, SEE

ARCHITECTURAL DRAWINGS.

EXHAUST AIR DUCTWORK -

DUCTWORK TO BE INSULATED IN

UNCONDITIONED SPACES.

1" RIGID INSULATION

AROUND INSIDE

PERIMETER OF ROOF

CURB

EA

MANUAL VOLUME DAMPERSEAL AIR/WEATHERTIGHT

AT ROOF PENETRATION

NOTES:

1. INSTALL PER MANUFACTURER REQUIREMENT.

ROOF EXHAUST AIR HOOD DETAIL

SCALE: NONE

MOTORIZED DAMPER-COORDINATE

POWER WITH ELECTRICAL

CONTRACTOR

IF THE LENGTH OF HORIZONTAL RUN IS

GREATER THAN 15' INSTALL VENT SAME

SIZE AS DRAIN, 10' DOWNSTREAM FROM

TRAP.

PITCH DOWN TOWARDS

DRAIN @ 1/4" PER FOOT

C.O.

ACCEPTABLE DISCHARGE

RECEPTOR. JANITOR'S SINK,

LOOSEWELL, OR AS INDICATED

A-B = STATIC PRESSURE

CAPABILITY OF UNIT.

MINIMUM OF 1 1/2".

DI-ELECTRIC COUPLING/UNION

(IF REQUIRED)

EQUIPMENT DRAIN

1 1/2" DIA.

B

2" MIN.

A

6"

CONDENSATE TRAP

SCALE: NONE

REFRIGERANT PIPE

MIRO INDUSTRIES PILLOW BLOCK PIPE

STAND, MODEL 1.5, LOAD LIMIT OF UP

TO 100 LBS AND CARRY UP TO A 1 1/2"

I.D. PIPE OR CONDUIT.

REFRIGERANT PIPING NOTE:

1. GUIDE HOLES ARE PROVIDED AT THE TOP OF THE CRADLE FOR

LOOSE INSTALLATION OF "PLUMBERS TAPE" USING 1/2" #10 SCREWS

TO PREVENT SEPARATION OF THE PIPE STAND.

2. PROVIDE SUPPORT AT 4'-0" O.C. AND AT ALL FITTINGS.

APPLIES TO 1 1/2" OR SMALLER

PIPE SIZES

USE 1.5 SPACER PADS

FOR ADDITIONAL HEIGHT

REFRIGERANT PIPE SUPPORT ON ROOF

SCALE: NONE

M2.02

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

SOLID BLOCKING

EXTERIOR WALL

INTERIOR WALL

INTERSECTING WITH

EXTERIOR WALL

INTERIOR SOFFIT FOOTPRINT AGAINST EXTERIOR WALL

· ALTERNATIVELY, INTERIOR SOFFIT CAN BE

CONSTRUCTED AFTER GYPSUM BOARD

INSTALLATION (SEE FIGURE 11.38)

INTERIOR SOFFIT DETAIL

SCALE: NONE

SEALANT

ADHESIVE OR

GASKET

SOLID BLOCKING AS

DRAFTSTOP (SEAMS/JOINTS

SEALED WITH ADHESIVE OR

SEALANT)BLOCKING.

EXTENDS FULL LENGTH OF

BULKHEAD AND ENDS AS

APPROPRIATE.

GYPSUM BOARD JOINT

TAPED/SEALED PRIOR TO

SOFFIT CONSTRUCTION

SOFFIT AND SOFFIT

GYPSUM BOARD

INSTALLED AFTER

PRIMARY GYPSUM

BOARD INSTALLATION

INTERIOR SOFFIT CONSTRUCTED AFTER GYPSUM BOARD INSTALLED

· SOFFIT FRAMED AFTER GYPSUM BOARD INSTALLED IN ORDERED

TO PROVIDE AIR FLOW RETARDER CONTINUITY

CD

VERTICAL AIR HANDLER DETAIL

SCALE: NONE

NOTES:

1. 30" OF CLEARANCE SHALL BE KEPT ON SERVICE SIDE OF UNIT THROUGH DOORWAY.

FILTER RACK WITH HINGED AND

GASKETED ACCESS DOOR WITH

LATCHES. ACCESSIBLE FILTER

ASSEMBLY MUST BE AIRTIGHT.

ALTERNATE SHALL BE TO USE FILTER

GRILLES BUT ALL FILTERS WITHIN

UNITS MUST BE THE SAME SIZE IF

FILTER GRILLES ARE UTILIZED.

LINED RETURN DUCT

OUTSIDE AIR CONNECTION TO

RETURN DUCT

INSULATED OUTSIDE AIR DUCT

FROM EXTERIOR INTAKE VENT

WALL SWITCH FOR MOTOR

OPERATED DAMPER. ELECTRICAL

CONTRACTOR TO PROVIDE

SWITCHES (SEPARATE FROM

CLOSET LIGHT SWITCH) LABEL ALL

SWITCHES.

MOTOR OPERATED OUTSIDE AIR

DAMPER (SWITCH ON=OPEN,

SWITCH OFF=CLOSED)

CONSTANT AIRFLOW REGULATOR

(CAR) AS MANUFACTURED BY

AMERICAN ALDES

INTERNALLY LINED

RETURN DUCT (AT LEAST

(2) LINED ELBOWS OR

FIRST 10 FEET)

FLOOR

M

THERE MUST BE A

MINIMUM OF AT LEAST 2

LINED RETURN DUCT

ELBOWS OR 10 FEET OF

LINING BETWEEN THE

INLET OF THE UNIT AND

THE RETURN GRILLE.

AIR HANDLER

GALVANIZED STEEL

DRAIN PAN UNDER

UNIT. SEAL

WATERTIGHT

NEOPRENE PADS

1"Ø MIN. CONDENSATE LINE TO

FUNNEL DRAIN IN MECH. CLOSET,

WASTE SHALL BE INDIRECT

CONNECTION

CONDENSATE TRAP.

SEE DETAIL

ELECTRICAL SERVICE PANEL.

MAINTAIN 36" CLEARANCE IN

FRONT THROUGH OPERABLE

DOORS

1"Ø MIN. CONDENSATE

DRAIN LINE

REF. LINE - LIQUID

SIZE PER

MANUFACTURER

REF. LINE - SUCTION

REFRIGERANT LINE SETS

FLEXIBLE CONNECTION (TYP)

R

R

RADIANT DAMPER WITH DUCT

ACCESS DOOR AT PENETRATION

TO FIRE RATED CEILING

ASSEMBLY. (TYP)

NOTES:

1. THIS DETAIL SHALL APPLY TO ANY SYSTEM WHERE THE NET REFRIGERANT

PIPING RISE BETWEEN THE EVAPORATOR COIL AND THE COMPRESSOR

EXCEEDS 8'-0".

2. CONTRACTOR SHALL FURNISH AND INSTALL A SECONDARY SUCTION RISER

IN SYSTEMS WHERE COMPRESSORS ARE STAGED OR WHERE SUCTION

PRESSURE CAN BE REDUCED BY UNLOADING.

3. ALL REFRIGERANT PIPING, LINE SIZES, MAXIMUM DISTANCES. REFRIGERANT

CHARGE, ETC. SHALL BE IN COMPLETE ACCORDANCE WITH

MANUFACTURERS GUIDELINES

TO EVAPORATOR

FROM EVAPORATOR

SLOPE AT 1/2" PER

10'-0" MINIMUM

PROVIDE ADDITIONAL OIL

TRAPS AT EACH 25'-0".

INTERVAL OF NET LIFT

SUCTION LINE

LIQUID LINE

PROVIDE OIL TRAP

AT BASE OF

SUCTION RISER

LINES SIZES IN

ACCORDANCE WITH

MANUFACTURER

REFER TO CONDENSING UNIT

DETAIL FOR ADDITIONAL

REQUIREMENTS

COMPRESSOR

CONDENSING UNIT

REFRIGERANT PIPING DETAIL

SCALE: NONE

A

B

REFRIGERANT PIPE PENETRATION WITH ROOF ENCLOSURE DETAIL

SCALE: NONE

1) EXTERIOR WALL OR PARAPET WALL SEAL

PENETRATION OUTLET WITH ELASTOMERIC

LINE-SET COMPRESSION SLEEVE TYPE

"TITAN GS30" BY AIREX MANUFACTURING

INC.

2) INSULATION PROTECTIVE PVC COVER TYPE

"E-FLEX GUARD" BY AIREX MANUFACTURING

INC.

3) ELASTOMERIC LINE-SET COMPRESSION &

ANTI-VIBRATION SLEEVE.

4) INSULATION FOR REFRIGERATION SUCTION

LINE TYPE.

5) REFRIGERATION SUCTION LINE.

6) REFRIGERATION LIQUID LINE TYPE.

7) MECHANICAL CONNECTION SECURED WITH

STAINLESS STEEL CLAMP.

8) WALL FASTENERS SELF-TAPPING 3/8" HEX

HEAD 1/4" DIAMETER ALL MATERIAL

ANCHORS SCREWS WITH ELASTOMERIC

WASHERS.

9) WALL SURFACE SEAL ELASTOMERIC

GASKET.

10) CONTROL WIRING.

11) PROVIDE PVC JACKET FROM WALL TO

CONDENSING UNIT BASED ON "AIREX

E-FLEX GUARD" BY AIREX MANUFACTURING.

NOTES:

1. COORDINATE WITH THE ELECTRICAL CONTRACTOR FOR INSTALLATION OF THE POWER WIRING

THROUGH THE WALL PENETRATION OUTLET TO MINIMIZE BUILDING ENVELOPE PENETRATIONS.

STAINLESS STEEL

CLAMP PART OF

COMPONENT "A"

UV CABLE TIES PART

OF COMPONENT "B"

REFER TO ROOF

MOUNTED

CONDENSING

UNIT/HEAT PUMP

DETAIL.

ROOF

MEMBRANE

INSULATED

REFRIGERANT

PIPING

WALL SURFACE

GASKET SEAL

PART OF

COMPONENT "A"

ROOF

ENCLOSURE

MECHANICAL

SERVICE STATION

ALL MATERIAL WALL

ANCHOR SCREWS PART

OF COMPONENT "A"

EXTERIOR WALL OR PARAPET WALL

SEAL PENETRATION OUTLET WITH

ELASTOMERIC LINE-SET

COMPRESSION SLEEVE TYPE "AIREX

TITAN OUTLET" BY AIREX

MANUFACTURING INC.

INSULATION PROTECTIVE PVC

COVER TYPE "AIREX E-FLEX

GUARD" BY AIREX

MANUFACTURING INC.

ROOF ENCLOSURE WALL

ROOM HEIGHT: SEE

ARCHITECTURAL

PLANS FOR ACTUAL

DIMENSIONS

FIRE ALARM

HORN STROBE

OR SPEAKER

STROBE

DUPLEX

RECEPTACLE

LIGHTING

CONTROL

MANUAL PULL

STATION

THERMOSTAT

LAYOUT IS ONLY DIAGRAMMATIC. CONTRACTOR IS TO

REFER TO FLOOR PLANS FOR QUANTITIES OF DEVICES.

IT IS THE INTENT FOR THE CONTRACTOR TO INSTALL

ALL DEVICES IN A NEAT AND ORDERLY FASHION. ALL

DEVICES TO COMPLY WITH ADA AND/OR ANSI A117.1

REQUIREMENTS UNLESS NOTED OTHERWISE.

NOTE:

1. ALL GENERAL PURPOSE RECEPTACLES TELE/DATA/COAX OUTLETS ARE TO

BE MOUNTED AT A MINIMUM OF 15" ABOVE FINISH FLOOR PER ADA TO THE

BOTTOM OF THE DEVICE. 20" ABOVE FINISHED FLOOR IS TO BE STANDARD

INSTALLATION HEIGHT TO THE TOP OF THE DEVICE BOX.

2. ALL GENERAL PURPOSE RECEPTACLES, LIGHTING SWITCHES AND LOW

VOLTAGE OUTLETS ABOVE COUNTERTOPS ARE TO BE MOUNTED A MAXIMUM

OF 44" ABOVE FINISHED FLOOR TO THE TOP OF THE DEVICE BOX. 8" ABOVE

COUNTERTOP IS STANDARD.

3. LIGHTING CONTROLS AND FIRE ALARM PULL STATIONS ARE TO BE MOUNTED

AT MAXIMUM OF 46" ABOVE FINISHED FLOOR. DEVIATIONS FROM THE

STANDARD MOUNTING HEIGHTS ABOVE MAY BE INCORPORATED FOR EASE

OF INSTALLATION DUE TO ARCHITECTURAL ITEMS SUCH AS TILES, HAND

RAILS, ETC. DEVICES TO BE A MAXIMUM OF 48" ABOVE FINISHED FLOOR TO

THE OPERATING HANDLE.

4. THERMOSTATS ARE INDICATED FOR SIDE REACH APPLICATIONS. WHEN

LOCKABLE COVERS ARE PROVIDED, THERMOSTATS ARE TO BE MOUNTED AT

4'-6".

WALL MOUNTED EXIT

SIGN (WHEN UTILIZED)

EMERGENCY BATTERY

PACK

WALL MOUNTED FLOOR

PROXIMITY EXIT SIGN

(WHEN UTILIZED)

TYPICAL DEVICE ELEVATION DETAIL

SCALE: NONE

TELE/DATA/COAX

6" (MIN.)

3'8"

(MAX)

7'-1"

3'-10"

1'-8"

4"

88"

12" 6"

FLOOR

CEILING

LIQUID TIGHT CONDUIT

FOR POWER & CONTROLS

ALTERNATE DETAIL

WEATHERPROOF FUSED

DISCONNECT SWITCH

WEATHERPROOF

CONTROL BOX

ALTERNATE:

PREFABRICATED COMPOSITE ROOF

MOUNTING PAD FOR CONDENSING

UNIT/HEAT PUMP UP TO 5 TONS

ROOF MOUNTED

CONDENSING

UNIT/HEAT PUMP

NEOPRENE MOUNTS

FOR ROOF CONSTRUCTION.

SEE ARCH'L DRAWINGS

PREFABRICATED ROOF

CURB. PATE OR EQUAL

REFRIG. LINES EXTENDED

TO INTERIOR UNITS.

ROOFING TO RUN UP UNDER

COUNTERFLASHING

VIBRATION ISOLATING

PADS OF NEOPRENE

REFRIGERANT LINES INSULATED

WITH 1" ARMAFLEX-ULTRAVIOLET

PROOF

ROOF MOUNTED

CONDENSING

UNIT/HEAT PUMP

NOTE:

1. ALL ROOF CURBS SHALL BE SECURED TO THE ROOF IN ACCORDANCE WITH MANUFACTURER'S

REQUIREMENTS AND COMPLY WITH IBC WIND LOADING REQUIREMENTS. COORDINATE WITH

STRUCTURAL ENGINEER.

ROOF MOUNTED HEAT PUMP OR CONDENSING UNIT

NOTE 3

COUNTERFLASHING

(RESIDENTIAL)

SCALE: NONE

NOTE:

1. UP TO 5 TONS.

2. ALL ROOF CURBS SHALL BE SECURED TO THE ROOF IN ACCORDANCE WITH MANUFACTURER'S

REQUIREMENTS AND COMPLY WITH IBC WIND LOADING REQUIREMENTS. COORDINATE WITH

STRUCTURAL ENGINEER.

3. REFRIGERANT SYSTEMS CONTAINING MORE THAN 6.6 LBS. OF REFRIGERANT: INSTALL STOP

VALVES AT THE SUCTION AND AT THE DISCHARGE OF EACH CONDENSING UNIT.

POWER WIRING

CONTROL WIRING

6 5

M2.03

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

AIR DEVICE MOUNTING DETAIL

SCALE: NONE

RAW DUCT EDGES

THAT WOULD CAUSE

THE AIR DEVICE TO

BE SCREWED OR

FASTENED DIRECTLY

TO DRYWALL IS NOT

ACCEPTABLE

ALL AIR DEVICES

(TYPICAL FOR ALL

GRILLES, REGISTERS,

AND DIFFUSERS)

MOUNTING SCREWS

TO BE FASTENED TO

DUCT FLANGE

SHEET METAL OF DUCT

TO BE WRAPPED

AROUND OPENING TO

CREATE A FLANGE

DUCT TO BE OF THE SIZE

AS REQUIRED TO ACCEPT

THE AIR DEVICE (PROVIDE

TRANSITION BEHIND WALL

OR CEILING)

NOTE:

1. APPLIES TO ALL AIR DEVICES MOUNTED TO WALLS OR CEILINGS.

EXTERIOR WALL DUCT/PIPE PENETRATION DETAIL

SCALE: NONE

NOTES:

1. SEQUENCE WORK SO THAT BOTH SIDES OF EXTERIOR SHEATHING REMAIN ACCESSIBLE AND CAN

BE AIR SEALED AS SHOWN.

FULLY ADHERED 6"

MALLEABLE TAPE SEALANT

EXTERIOR WALL ASSEMBLY

DUCT / PIPECAULK SEALANT

NOTE:

1. ELECTRICAL WIRING AND CONDUITS ARE PROHIBITED IN TRANSFER AIR STUD

BAY. CONTRACTOR SHALL COORDINATE WITH ALL OTHER TRADES.

TRANSFER AIR GRILLE LOCATED

HIGH IN WALL ON HALLWAY SIDE.

CAVITY TO BE SEALED TIGHT W/LOW

V.O.C. MASTIC, DRYWALL GLUED TO

STUDS AND PLATES ON BOTH SIDES.

12" BELOW CEILING

12" A.F.F.

TRANSFER AIR GRILLE LOCATED

LOW IN WALL ON BEDROOM SIDE.

POWER / LOW VOLTAGE WIRING BY

ELECTRICAL CONTRACTOR MUST BE

SEPARATED FROM THE PLENUM.

HIGH/LOW TRANSFER AIR GRILLE DETAIL

SCALE: NONE

REFER TO

NOTES

SEE DETAIL

RECESSED DRYER WALL BOX DETAIL

SCALE: NONE

RIGID PIPE NOT TO

EXCEED 2" THROUGH

DRYER BOX (RATED)

MOUNT DRYERBOX AS

LOW AS POSSIBLE

UNLESS YOU HAVE A

PEDESTAL OR

STACKABLE DRYER

FIRRING

STRIP ON

2x4

DRYERBOX

FLEX TRANSITION

HOSE (RATED)

CEILING

(FOR DOMESTIC APPLICATIONS)

DO NOT EXCEED 35 FEET OF

EQUIVALENT LENGTH.

NOTES:

1. INSTALL PER MANUFACTURER REQUIREMENT. DETAIL BASED ON IN-O-VATE TECHNOLOGIES DRYERBOX MODEL 350.

2. DRYER VENTING: MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR RUNNING ALL DUCTWORK FOR THE DRYER EXHAUST SYSTEM. ALL DUCT CONNECTIONS SHALL BE UL LISTED, UNLESS FLEX DUCT IS USED. CABLE TRAYS AND FITTINGS AS BUS DUCT BACKED PRESSURE SENSITIVE DUCT TAPE MEETING THE REQUIREMENTS OF UL 181. DUCT JOINTS SHALL BE INSTALLED SO THAT THE MALE END OF THE DUCT POINTS IN THE DIRECTION OF THE AIRFLOW. DO NOT USE RIVETS OR SCREWS IN THE JOINTS OR ANYWHERE

ELSE IN THE DUCT AS THESE WILL ENCOURAGE LINT COLLECTION.

3. DRYER BOX RECEPTACLE SHALL BE METAL AND BE INSTALLED AS LOW AS POSSIBLE AS TO PERMIT THE PROPER AND SAFE COLLECTION OF THE DRYER TRANSITION HOSE. DRYERBOX SHOULD BE RESTING ON THE BOTTOM PLATE AND BE LOCATED AT OR NEAR THE CENTERLINE OF THE PROPOSED DRYER APPLIANCE. RIGID DUCT SHOULD PENETRATE DRYERBOX PORT 2" TO PROVIDE FOR FUTURE CONNECTION AND STORAGE OF TRANSITION HOSE. BASEBOARD SHALL BE "BUTTED" UP TO THE FIXED EXTENSION RIM AND SLIGHTLY BACK-CUT. DRYERBOX SHOULD BE CAULKED AND THEN PAINTED WITH THE TRIM PAINT. FOR USAGE IN A ONE-HOUR WALL ASSEMBLY, UL REQUIRES THAT BATT INSULATION BE STUFFED AROUND THE DRYERBOX AND IN THE ENTIRE WALL CAVITY CELL.

4. LENGTH OF CONCEALED RIGID METAL DUCTING SHALL NOT EXCEED 35'-0". DEDUCT 5'-0" FROM THE ALLOWABLE LENGTH FOR EVERY 3.5" RADIUS 90 DEGREE ELBOW AND 2'-6" FOR EVERY 45 DEGREE FITTING. DRYER VENTING SHALL BE INDEPENDENT OF ANY OTHER SYSTEMS (CHIMNEYS OR EXHAUST VENTS). TERMINATION OF DRYER VENTING MUST BE TO THE EXTERIOR WITH A PROPER HOOD OR ROOF JACK EQUIPPED WITH A BACK-DRAFT DAMPER. SMALL ORIFICE METAL SCREENING SHOULD NOT BE PART OF THE HOOD OR ROOF JACK AS THIS WILL ACCELERATE LINT ACCUMULATION AND BLOCKAGE. THE HOOD OPENING SHOULD POINT DOWN AND EXHIBIT 1'-0" OF CLEARANCE BETWEEN THE BOTTOM OF THE HOOD AND THE GROUND OR OTHER OBSTRUCTION. VERIFY APPLIANCE MANUFACTURER'S

RECOMMENDATIONS FOR ANY OTHER FACTORS.

5. WHERE THE EQUIVALENT LENGTH EXCEEDS 35'-0". THE CONTRACTOR IS TO PROVIDE A 3"x4" POLYCARBONATE PLACARD INDICATING THE VENT SIZE AND EQUIVALENT LENGTH. PLACARD TO BE MANUFACTURED BY IN-O-VATE TECHNOLOGIES OR EQUAL. PLACARD TO BE

LOCATED WITHIN 6'-0" OF VENT CONNECTION.

CONTRACTOR TO ADD

BLOCKAGE TO PROTECT

DRYER FROM DAMAGING

DUCT

2"

FLOOR

OA

OUTSIDE AIR DAMPER DETAIL

SCALE: NONE

NOTES:

1. MOTORIZED DAMPER TO BE NORMALLY OPEN (SPRING OPEN, POWERED CLOSED)

2. PROVIDE STEP-DOWN TRANSFORMER WHEN MOTORIZED DAMPER ONLY ACCEPTS 24V.

(BY MECHANICAL CONTRACTOR)

POWER FROM ELECTRICAL PANEL

(BY ELECTRICAL CONTRACTOR)

AIR HANDLING UNIT DISCONNECT

SWITCH WITH SWITCH GUARD.

PROVIDE LABEL (BY ELECTRICAL

CONTRACTOR)

AIR HANDLING UNIT

OUTSIDE AIR MOTOR

OPERATED DAMPER SWITCH

WITH SWITCH GUARD. (BY

ELECTRICAL CONTRACTOR).

LABEL "OA DAMPER OPEN"

AND "OA DAMPER CLOSED"

LINE VOLTAGE BY

ELECTRICAL

CONTRACTOR

MOTOR OPERATED DAMPER (BY

MECHANICAL CONTRACTOR)

CONSTANT AIRFLOW

REGULATOR

(2-STAGE) BASED ON

AMERICAN ALDES

CAR-3. REFER TO

VENTILATION

SCHEDULE FOR CFM

SETTING.

LOCATE CAR AND

DAMPER IN MECHANICAL

CLOSET WHERE

ACCESSIBLE. PROVIDE

ACCESS PANEL WHEN

INSTALLED ABOVE

CEILING (FIRE RATED

WHEN IN RATED CEILING).

GASKETED DAMPER

RESIDENTIAL CEILING MOUNTED EXHAUST FAN

SCALE: NONE

WALL SWITCH TO BE DOUBLE-POLE

(2 INDEPENDENT CIRCUITS ON SAME

SWITCH) IF LIGHTING IS TO BE

SWITCHED WITH FAN

SWITCHED POWER TO

LIGHTING BY ELECTRICAL

CONTRACTOR

ARCHITECTURAL

GRILLE

RADIANT DAMPER

WHERE REQUIRED

EXHAUST FAN BY

MECHANICAL

CONTRACTOR

STRUCTURE ABOVE

POWER WIRING TO FAN BY

ELECTRICAL CONTRACTOR

CEILING

CONTROL WIRING TO WALL

SWITCH BY ELECTRICAL

CONTRACTOR

WALL BOX AND

SWITCH BY

ELECTRICAL

CONTRACTOR

POWER WIRING FOR

LIGHTING TO SWITCH BY

ELECTRICAL CONTRACTOR

CONNECTION TO RANGE HOOD

BY MECH. CONTRACTOR

RESIDENTIAL DUCTED RANGE

HOOD W/ BACKDRAFT

DAMPER FURNISH BY GC.MINIMUM 26 GA RIGID DUCTWORK

AT RATED CEILING ASSEMBLY.

FIRE RATED SEALANT FORMED

IN PLACE BY 3M OR HILTI.

EXTEND RIGID DUCTWORK TO

EXTERIOR WALL OR ROOF CAP.

REFER TO FLOOR PLANS.

NOTE:

1. CONTRACTOR SHALL FOLLOW HOOD MANUFACTURER'S

INSTRUCTIONS FOR INSTALLATION. LENGTH OF

DUCTWORK SHALL NOT EXCEED MANUFACTURER'S

RECOMMENDATIONS.

NO FIRE DAMPER SHALL BE INSTALLED

HERE.

RESIDENTIAL RANGE HOOD

SCALE: NONE

30" MIN.

RATED CEILING ASSEMBLY

APPLIANCE

3 2 1

M3.01

SCHEDULES -

MECHANICAL

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

UNACCOUNTED FOR WHICH WILL ULTIMATELY BE THE

CONTRACTOR OR SUPPLIER'S RESPONSIBILITY TO PROVIDE.

NOTICE

I66UE' )2R %I'6

N2T )2R C2N6TRUCTI2N

P0.01

PLUMBING

DESCRIPTION

PROJECT NO:

DRAWN BY:

CHK'D BY:

MARK DATE

SHEET OF

SEAL

PROJECT NAME

DATE:

2200 CONCORD PIKE

SUITE 201

WILMINGTON, DE 19803

302.478.3777

REVISIONS

DRAWING NUMBER

2025-129

CK/MS/JC/JB

A R C H I T E C T U R A L A L L I A N C E

© COPYRIGHT 2012

256 EAGLEVIEW BLVD

SUITE 194

EXTON, PA 19341

610.640.9000

RENOVATIONS TO

417 N MARKET ST

CITY OF WILMINGTON

ARCHITECTURE • PLANNING

INTERIOR DESIGN • GRAPHIC ARTS

02.27.26

MW

THE DELIVERY OF THIS DRAWING SHOULD NOT BE

CONSTRUED TO PROVIDE AN EXPRESS WARRANTY OR

GUARANTEE TO ANYONE THAT ALL THE DIMENSIONS AND

DETAILS ARE EXACT OR TO INDICATE THAT THE USE OF THIS

DRAWING IMPLIES THE REVIEW AND APPROVAL BY THE

DESIGN PROFESSIONAL OF ANY FUTURE USE. ANY USE OF

THIS INFORMATION WITHOUT THE WRITTEN APPROVAL BY THE

DESIGN PROFESSIONAL IS AT THE SOLE RISK AND LIABILITY OF

THE USER. THE DESIGN PROFESSIONAL RESERVES THE RIGHT

TO REMOVE OUR PROFESSIONAL SEAL AND/OR TITLE BLOCK.

THE SCHEDULES AND DRAWINGS REPRESENT ONLY CERTAIN

REQUIREMENTS OF THE PROJECT. THERE ARE ADDITIONAL

REQUIREMENTS IN THE SPECIFICATIONS BOOKLET WHICH THE

CONTRACTOR IS BOUND TO PROVIDE. A SUPPLIER OR

CONTRACTOR'S PRICING, WHICH IS BASED ONLY ON

DRAWINGS OR SCHEDULES, MAY LEAVE IMPORTANT COSTS

U…