YWCA Hartford Region - Plans - Roof.pdf

PDF 5 MB Posted

Attached to
Roof Replacement
Solicitation number
37653
Issued by
Hartford County, Connecticut

About this file

This architectural drawing set comprises construction documents for a roof replacement project at YWCA Hartford Region located at 135 Broad Street, Hartford, Connecticut, prepared by Northeast Collaborative Architects. The project involves removing the existing gravel from the roof, addressing wet insulation areas, and installing a new TPO (thermoplastic polyolefin) membrane roofing system over the existing modified bituminous membrane on the building's flat roof. The scope of work includes replacement of all roof drains with new cast iron assemblies, installation of new skylights with curbs and flashing, removal and reconnection of existing roof-mounted HVAC units and condenser units, replacement of vent pipe flashing, repair of precast and masonry fins, and repair and repointing of masonry mortar at base flashing and ten percent of each facade. The drawings, dated April 8, 2026, are one hundred percent construction documents and identify five distinct roof zones (A through E) with varying thicknesses of polyisocyanurate insulation and modified bituminous membranes based on existing conditions.

The drawings establish comprehensive requirements for contractor performance, including mandatory site safety compliance with OSHA regulations, field verification of all existing conditions prior to bid submission, provision of site-specific safety plans for owner approval, and maintenance of all existing roof systems in watertight condition at no additional cost to the owner. The contractor must provide all necessary hoisting equipment, portable sanitary facilities, debris fencing, and fall protection systems. Access to roof areas must be controlled via extension ladders or stair towers, with designated staging areas requiring owner approval. The contractor is responsible for coordinating with the owner at least forty-eight hours in advance for any penetration removals and two full days prior to commencing demolition. All project-related debris and materials must be delivered and removed via crane or hoists during owner-designated hours, with the ground-based staging area cordoned off to prevent unauthorized access.

View the file

Other files

Show all 19

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

500 Plaza Middlesex Middletown, CT 06457 v:860.344.9332

A-001

COVER SHEET

C 2025 NORTHEAST COLLABORATIVE ARCHITECTS

REVISIONS:

DATE: 4/8/26

NCA JOB NO.: 24011

DRAWING NO.:

PR

IN

TE

D:

W ed ne sd ay , A pr il 8

, 2

6, :1

PM

YW

C

A H ar tfo rd R eg io n Th e C en te r f or

C om m un ity E ng ag em en t a nd

Im pa ct

B ro ad

S t.

H ar tfo rd

, C T

ZONE A ZONE B ZONE C

70' x 124' 31' x 31' 82' x 140'

ZONE D ZONE E

32' x 36' 30' x 32'

ZONE A

ZONE B

ZONE C

ZONE D ZONE E

ZONE C

ZONE A

NOT IN

SCOPE

-CONCRETE DECK

-AVERAGE 1" POLYISO

W/ 1/2" WOODFIBER

-AVERAGE 1/2" MOD

BITUMINOUS

GRANULATED

-CONCRETE DECK

-3/4" POLYISO W/ 1/2"

WOODFIBER

-3/4" MOD BITUMINOUS

GRANULATED

-CONCRETE DECK

-1" POLYISO W/ 1"

WOODFIBER

-1" MOD BITUMINOUS

GRANULATED

-CONCRETE DECK

-1" POLYISO W/ 1"

WOODFIBER

-1/2" MOD BITUMINOUS

GRANULATED

-CONCRETE DECK

-1 1/2" POLYISO W/ 1"

WOODFIBER

-1/2" MOD BITUMINOUS

GRANULATED

CORE DATA* CORE DATA* CORE DATA* CORE DATA* CORE DATA*

PLAN

NORTH

PLAN

NORTH

ELEVATION ID

SHEET ON WHICH

ELEVATION APPEARS

SECTION ID

SHEET ON WHICH

SECTION APPEARS

SECTION ID

SHEET ON WHICH

SECTION APPEARS

ELEVATION ID

SHEET ON WHICH

ELEVATION APPEARS

XX

XXX

BUILDING SECTION

XX

XXX

EXTERIOR ELEVATIONS

WALL SECTION

REFERENCE POINT

A COLUMN LINE GRID

XX WALL TYPE

PLYWOOD

ACOUSTICAL TILE

WOOD FRAMING -

THROUGH MEMBER

WOOD FRAMING -

BLOCKING

FINISHED WOOD

BATT INSULATION

RIGID INSULATION

X

XX WINDOW TYPE

4 2

INTERIOR ELEVATIONS

XX DOOR NUMBER

XXX ROOM NUMBER

XX WORK SCOPE NOTE

REVISION MARK

CONCRETE

CONCRETE MASONRY

UNITS

BRICK

METALS

COMPACTED GRAVEL

COMPACTED SOIL

NEW METAL STUD

PARTITION

EXISTING TO REMAIN, UON

ITEM TO BE REMOVED,

UON

& And L Metal Angle @ At # Pound or Number

A, AMP Ampere or Amperage AB Anchor Bolt A/C Air Conditioning ACOUS Acoustical ACT Acoustical Ceiling Tile ACU Air Conditioning Unit ADDN Addition ADDN'L Additional ADJ Adjustable AFF Above Finish Floor AHU Air Handling Unit ALT Alternate ALUM Aluminum ANCH Anchor, Anchorage ANOD Anodized ARCH Architect, Architectural

BD Board BIT Bituminous BLDG Building BLK(G) Blocking BM Beam BM Bench Mark BOT Bottom BRG Bearing BRK Brick BSMT Basement BUR Built Up Roof

C Course CAB Cabinet CD Condensate Drain CEF Ceiling Exhaust Fan CEM Cement CFM Cubic Feet Per Minute CG Corner Guard CHP Cabinet Heat Pump CI Cast Iron CJ Control Joint CKT Circuit CLG Ceiling C Center Line CLR Clear CMU Concrete Masonry Unit CO Clean Out COL Column CONC Concrete CONN Connection CONST Construction CONT Continuous CONTR Contract(or) CP Condensate Pump CPT Carpet CR Ceiling Register CT Ceramic Tile CTR Center CUH Cabinet Unit Heater CW Cold Water

D Diffuser DBL Double DET Detail DF Drinking Fountain DIA Diameter DIM Dimension DISP Dispenser

DL Dead Load DN Down DO Ditto DP Distribution Point DR Door DWG Drawing

E East EA Each EB Electric Baseboard EF Exhaust Fan EJ Expansion Joint EL Elevation ELEC Electrical ELEV Elevator EMERG Emergency ENCL Enclosure ENGR Engineer EP Electrical Panel EQ Equal EWC Electric Water Cooler EXH Exhaust EXIST Existing EXP Expansion EXT Exterior

FA Fire Alarm FACP Fire Alarm Control Panel FC(U) Fan Coil Unit FD Floor Drain FDN Foundation FE Fire Extinguisher FEC Fire Extinguisher & Cabinet FF Finished Floor FLUOR Fluorescent FOS Fuel Oil Supply FOR Fuel Oil Return FPRF(G) Fireproofing FR Frame FT Foot, Feet FTG Footing FURN Furnish(ed) FURR Furring

GA Gauge, Gage GALV Galvanized GB Gypsum Board GC General Contractor GFI Ground Fault Interrupter GL Glass, Glazing GND Ground GR Grade GYP Gypsum

HB Hose Bibb HDWD Hard Wood HDWE Hardware HGT Height HID High Intensity Discharge HM Hollow Metal HORIZ Horizontal HP High Point, Horse

POWER & EYE

WASH

HTG Heating HTR Heater HVAC Heat, Vent, & A/C HVU Heating & Vent. Unit HW Hot Water HWH Hot Water Heater HZ Hertz

ID Inside Diameter IN Inch INCAND Incandescent INCL Include(d), (ing) INS Insulate(d), (ing) INT Interior INV Invert

JB, JBOX Junction Box JST Joist JT Joint

K Kip (1,000 lbs) K-FT Kip Feet KVA Kilovolt Amps KW Kilowats

LAM Laminated LAV Lavatory LB Pound LCC Lead Coated Copper LF Linear Feet LH Left Hand LL Live Load LP Lighting Panel LT(G) Lighting LVL Laminated Veneer Lumber

MAS Masonry MAX Maximum MCM Metal Composite

Material MDP Main Distribution

Panel MECH Mechanical MED Medium MEMB Membrane MET Metal MFR Manufacturer MIN Minimum MISC Miscellaneous MO Masonry Opening MR Moisture Resistant MTD Mounted

N North NIC Not In Contract NOM Nominal NTS Not To Scale

O/A Outdoor Air OC On Center OD Outside Diameter OPG Opening OPP Opposite OZ Ounce

PA Public Address PCF Pounds Per Cubic Foot PERF Perforated PG Paint Grade PL Plate PLAM Plastic Laminate PLAS Plaster PLBG Plumbing PLYWD Plywood PNL Panel POL Polished

PP POWER & EYE

WASH Panel PR Pair PRTN Partition PSF Pounds Per Square Foot PSI Pounds Per Square Inch PT Paint/ Painted PV Plumbing Vent PVMT Pavement

QT Quarry Tile QTY Quantity

R Riser, Register R/ A Return Air RAD Radius RCP Reinforced Concrete Pipe RD Roof Drain RECPT Receptacle RE Recycle REF Reference REFIN Refinish REINF Reinforce(d), (ing) REQ Required RL Roof Leader

RESIL Resilient RET Return REV Revisions, Revised RFG Roofing RH Right Hand RM Room RO Rough Opening RPM Revolutions Per Minute RWL Rain Water Leader RV Roof Vent

S South S/ A Supply Air S&R Supply & Return SAFB Sound Attenuating Fiber

Blanket SAN Sanitary SCHED Schedule SERV Service SF Square Feet SGFT Structural Glazed Facing Tile SHT Sheet SIM Similar SP Static Pressure SPEC Specifications SQ Square SS Stainless Steel ST Storm STD Standard STL Steel STRUCT Structural SW, SW BD Switch, Switch Board SWGR Switchgear SYM Symmetrical

T Tread, Thermostat TBH Thousand BTU per Hour T&B Top & Bottom T&G Tongue & Groove

T/ F Top of Frame T/ M Top of Masonry T/ S Top of Steel T/ W Top of Wall TEL or TELE Telephone TEMP Temperature THK Thick(ness) THRES Threshold TR Trash TRANS Transformer TYP Typical

UG Under Ground UH Unit Heater UON Unless Otherwise Noted UNO Unless Noted Otherwise UV Unit Ventilator

V Vent, Volt AV Variable Air Volume VCT Vinyl Composition Tile VERT Vertical VENT Ventilator VHP Vertical Heat Pump VIF Verify in Field VIN Vinyl VWC Vinyl Wallcovering

W Watts, West WB Wet Bulb W/ With W/O Without WC Water Closet WD Wood WP Waterproof WR Water Resistant Wains Wainscot WT Weight WWF Welded Wire Fabric

YD Yard

L

ABBREVIATIONS

GRAPHIC LEGEND

MATERIALS LEGEND

SCOPE OF WORK REGION MAP (NTS)

LOCATION MAP (NTS)

XX

XXX

PROJECT

LOCATION

PROJECT

LOCATION

ACCESSIBILITY SYMBOL

DRAWING LIST

KEY PLAN AND AREA DESIGNATIONS

*ALL PROVIDED CORE-SAMPLE DATA AND OTHER SIMILAR INFORMATION IS PROVIDED AS A COURTESY TO BIDDERS.

XXX

ID NAME

A-111.2

A-18

A-19

A-001

AD-100

1ST FLOOR PLAN ALTERNATE

BUILDING SECTIONS

ROOF PLAN - COMPRESSOR

COVER SHEET

ROOF DEMOLITION PLAN

YWCA Hartford Region The Center for Community Engagement and Impact

ROOF RECOVERY

135 Broad St.

Hartford, CT 06105

100% CONSTRUCTION DOCUMENTS

APRIL 8, 2026

ROOF RECOVERY PROJECT. REMOVE

EXISTING GRAVEL ON EXISTING ROOF, FIX

WET AREAS AND ADD NEW TPO ROOF

MEMBRANE ON TOP OF EXISTING ROOFING

SYSTEM.

NORTH

PROJECT NORTH

KEY PLAN

500 Plaza Middlesex Middletown, CT 06457 v:860.344.9332

AD-100

ROOF

DEMOLITION

PLAN

C 2025 NORTHEAST COLLABORATIVE ARCHITECTS

REVISIONS:

DATE: 4/8/26

NCA JOB NO.: 24011

DRAWING NO.:

PR

IN

TE

D:

W ed ne sd ay , A pr il 8

, 2

6, :1

PM

YW

C

A H ar tfo rd R eg io n Th e C en te r f or

C om m un ity E ng ag em en t a nd

Im pa ct

B ro ad

S t.

H ar tfo rd

, C T

2 2 2

3 3

3 3

4 4 4

4 4

4 4

4 4

4 4

5 5

6 6 6 6 6 6

6 6 6 6 6 6 6

7 7

7 7 7

7 7

RD

RDRD

RD

RD

H

RD

RD

RD

RD

RD

RDRD

P

P

P P

PP

P

ZONE A

ZONE B

ZONE C

ZONE D ZONE E

ZONE A

ZONE C

N N N

NN

N N

WET / SOFT INSULATION - REMOVE

INSULATION TO CONCRETE DECK,

INSTALL NEW INSULATION, &

NEW MODIFIED BITUMINOUS MEMBRANE

PRIOR TO FLUID-APPLIED INSTALL -

REFER TO DETAIL ON SHEET A-401

ROOF DEMOLITION KEY NOTES

REMOVE EXISTING REMAINING WALKWAY

PADS

PREPARE ROOF FOR APPLICATION,

SURFACES MUST BE CLEAN, DRY, IN SOUND

CONDITION, AND FREE OF GRAVEL, DIRT,

DEBRIS AND CONTAMINANTS.

REMOVE AND REUSE EXISTING LIGHTING

PROTECTION SYSTEM AT ROOF PERIMETER

REMOVE EXISTING PERIMETER TERM BAR

AND PREPARE SURFACE FOR NEW WORK.

REMOVE ROOF AND WET INSULATION.

TOP OF PRECAST/MASONRY FINS TO BE

CLEANED FOR REPAIR.

REMOVE EXISTING SKYLIGHTS

ROOF DEMOLITION NOTES

1. SEE PROJECT MANUAL FOR ADDITIONAL INFORMATION

AND COORDINATION.

2. CONTRACTOR SHALL COORDINATE ARCHITECTURAL

DRAWINGS PRIOR TO COMMENCEMENT OF DEMOLITION.

3. DRAWINGS DO NOT PURPORT TO SHOW ALL OBJECTS

EXISTING AT THE SITE. BEFORE WORK IS TO COMMENCE,

CONTRACTOR TO FIELD VERIFY ALL (V.I.F.) EXISTING

CONDITIONS AND ELEMENTS TO BE PRESERVED AND

REPORT TO THE ARCHITECT ANY DISCREPANCIES OR

QUESTIONABLE ITEMS FOR DISCREPANCY RESOLUTION.

4. THE CONTRACTOR SHALL USE ALL MEANS NECESSARY

TO PROTECT AND PRESERVE EXISTING CONDITIONS AND

OBJECTS DESIGNATED TO REMAIN. IN THE EVENT OF

DAMAGE, IMMEDIATELY MAKE ALL REPAIRS AND

REPLACEMENTS NECESSARY.

5. NOTIFY THE ARCHITECT AT LEAST (2) TWO FULL DAYS

PRIOR TO COMMENCING DEMOLITION WORK.

6. PATCH ALL HOLES IN REMAINING CONSTRUCTION WITH

NEW MATERIALS THAT MATCH EXISTING. (INCLUDING PIPE

HOLES, CONDUIT HOLES, ETC.)

7. DEMOLISHED PLUMBING FIXTURES SHALL INCLUDE ALL

FLANGES AND ATTACHMENTS.

8. THE CONTRACTOR SHALL TAKE CARE TO PREVENT

DAMAGE TO EXISTING ITEMS TO REMAIN. ALL CUTTING IN

WALLS/SLAB TO REMAIN SHALL BE DONE WITH MINIMAL

DAMAGE TO ADJACENT AREAS/SURFACES.

9. CONTRACTOR SHALL PROTECT EXISTING MASONRY TO

REMAIN.EXISTING MASONRY SHALL BE PROTECTED

FROM DEMOLITION AND DEMOLITION DEBRIS. THE

CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIR OF

EXISTING MASONRY DAMAGED BY THE DEMOLITION

PROCESS.

10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SITE

SAFETY.

11. CONTRACTOR SHALL VISIT SITE TO DETERMINE TYPES

OF ITEMS TO BE REMOVED, AND APPROPRIATE METHODS

FOR THEIR REMOVAL.

12. RETURN ALL REUSABLE DEMOLISHED ITEMS TO OWNER

U.O.N. OR AS PER OWNER'S INSTRUCTIONS.

13. ALL ITEMS TO REMAIN SHALL BE LEFT IN 'AS FOUND'

CONDITION.

ROOF DEMOLITION LEGEND

ITEM TO REMAIN

ITEM TO BE REMOVED

ROOF GENERAL NOTES

1. ACCESS TO ALL ROOF AREAS SHALL BE VIA

EXTENSION LADDER OR STAIR-TOWER, ERECTED &

MAINTAINED BY THE ROOFING CONTRACTOR. ALL STAIR

TOWERS SHALL BE FENCED OFF AND SECURED AGAINST

UNAUTHORIZED ACCESS AT ALL TIMES.. ALL EXTENSION

LADDERS SHALL BE TAKEN DOWN AT THE END OF EACH

DAY AND SECURED TO PREVENT UNAUTHORIZED

ACCESS, AS DIRECTED BY THE OWNER. ALL POTENTIAL

LADDER AND/OR STAIR TOWER STAGING AREAS ARE TO

BE APPROVED BY THE OWNER, PRIOR TO

PROCEEDING. DO NOT RESTRICT ACCESS TO

BUILDING ENTRANCES, DOORS AND OTHER SIMILAR

AREAS, AS DETERMINED BY THE OWNER.

2. ALL PROVIDED MEASUREMENTS, DRAWINGS, EQUIPMENT

LOCATIONS, CORE-SAMPLE DATA AND OTHER SIMILAR

INFORMATION IS PROVIDED AS A COURTESY TO BIDDERS.

CERTAIN PIECES OF EQUIPMENT, PENETRATIONS AND/OR

OTHER ITEMS MAY NOT BE FULLY/ACCURATELY-DEPICTED

ON SUPPLIED DRAWINGS. EACH BIDDER IS REQUIRED TO

THOROUGHLY INSPECT THE PROJECT AND FIELD VERIFY

ALL EXISTING CONDITIONS. THE OWNER WILL NOT BE

HELD RESPONSIBLE FOR A BIDDER'S FAILURE TO

ADEQUATELY ASSESS FIELD CONDITIONS, LOGISTICAL

CHALLENGES OR OTHER VARIABLES WHICH AFFECT THE

WORK. FIELD VERIFY ALL DIMENSION, DETAILS & RELATED

ITEMS PRIOR TO BID SUBMISSION.

3. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING AND

MAINTAINING PORTABLE SANITARY FACILITIES (ON THE

ROOF SURFACE) FOR THEIR WORKFORCE THROUGHOUT

THE COMPLETION OF THE WORK. SITE PORTABLE

TOILETS IN LOCATIONS APPROVED BY THE OWNER.

4. ONCE ONSITE, THE ROOFING CONTRACTOR IS

RESPONSIBLE FOR MAINTAINING ALL EXISTING ROOFING

SYSTEM IN A WATERTIGHT CONDITION. ALL BIDDERS RE

NOTIFIED THAT THE EXISTING ROOFING SYSTEMS ARE IN

GENERALLY POOR CONDITION AND HIGHLY SUSCEPTIBLE

TO DAMAGE. ANY LEAKAGE RELATED PROBLEMS IN THE

EXISTING ROOF SYSTEMS (REGARDLESS OF SOURCE)

SHALL BE REPAIRED IN A TIMELY FASHION AND WITHOUT

ADDITIONAL COST TO THE OWNER.

5. AREAS BENEATH THE ROOF SECTIONS IMPACTED BY THIS

PROJECT WILL BE OCCUPIED THROUGHOUT

CONSTRUCTION. ALL WORK IS TO BE CONDUCTED IN A

SAFE, CONTROLLED AND ORDERLY FASHION TO ENSURE

THE SAFETY OF ALL BUILDING OCCUPANTS/STAFF, TAKE

ALL NECESSARY MEASURES TO MINIZE THE

INCONVENIENCE TO BUILDING OCCUPANTS AND

OPERATIONS.

6. THE UNSUPERVISED USE OF OPEN FLAMES, TORCHES

AN/OR SMOKING IS STRICTLY FORBIDDEN THROUGHOUT

THE COMPLETION OF THIS PROJECT. IF CUTTING

TORCHES OR SPARK PRODUCING SAWS ARE REQUIRED,

THE CONTRACTOR MUST NOTIFY THE OWNER (WELL IN

ADVANCE) TO OBTAIN THE NECESSARY PERMITS/

APPROVALS FOR SUCH WORK. IF WORKERS ARE FOUND

TO BE VIOLATING ANY ASPECT OF THIS POLICY, THE

OWNER WILL ENLIST THE FULL TIME SERVICES OF THE

LOCAL FIRE DEPARTMENT TO PROVIDE FIRE

PROTECTION. ANY/ALL EXPENSES FOR THESE SERVICES

WILL BE CHARGED TO THE CONTRACTOR.

ROOF GENERAL NOTES

7. WHENEVER OBSOLETE ROOFTOP PENETRATIONS OR

OTHER SIMILAR ITEMS ARE TARGETED FOR REMOVAL

FROM THE ROOF SYSTEM, THE CONTRACTOR IS

RESPONSIBLE FOR PROVIDING INTERIOR PROTECTION

TO PROPERTY AND BUILDING OCCUPANTS. COORDINATE

ALL SUCH ACTIVITIES AT LEAST 48 HOURS IN ADVANCE,

WITH THE OWNER, SO THAT APPROPRIATE ACCESS/

CLEARANCE AND STAFF CAN BE DEDICATED.

8. THE CONTRACTOR MUST CONTROL THEIR ACTIVITIES AT

ALL TIMES. THE OWNER IS PARTICULARLY CONCERNED

ABOUT THE POSSIBILITY OF HIGH WINDS DELIVERING

DEBRIS, MATERIALS AND OTHER JOB RELATED DEBRIS TO

THE SIDEWALKS/STREETS AND OTHER ADJACENT

CAMPUS BUILDINGS. ERECT DEBRIS FENCING AND TAKE

ALL OTHER NECESSARY STEPS TO ENSURE THAT

PROJECT RELATED DEBRIS/MATERIALS ARE NOT

ALLOWED TO MIGRATE FROM THE SITE. THE OWNER, AT

ANY TIME, RESERVES THE RIGHT TO TERMINATE THE

CONTRACTOR'S ACTIVITIES IF JOB SITE DEBRIS/MATERIAL

IS IMPROPERLY SECURED. PRIOR TO COMMENCING THE

WORK, THE OWER WILL REQUIRE THE SUCCESSFUL

CONTRACTOR TO PROVIDE A DETAILED DESCRIPTION OF

ALL SETPS/MEASURES BEING TAKEN TO CONTROL THE

JOB SITE THROUGHOUT CONSTRUCTION ACTIVITIES.

9. CONTRACTOR IS REQUIRED TO EXECUTE ALL WORK IN

STRICT ACCORDANCE WITH STATE, FEDERAL AND

OWNER'S SAFETY REGULATIONS. OSHA COMPLIANCE IS

MANDATORY THROUGHOUT ALL ASPECTS OF THE

PRJECT. USE OF FALL PROTECTION DAVITS, PERIMETER

WARNING LINES AND ANY OTHER CONTROLS NEEDED TO

PROTECT THE SAFETY OF WORKERS, BUILDING

OCCUPANTS AN GROUND BASED PERSONNEL IS THE

SOLE AND COMPLETE RESPONSIBILITY OF THE ROOFING

CONTRACTOR. THE SUCCESSFUL CONTRACTOR WILL BE

REQUIRED TO PROVIDE THE OWNER'S SAFETY OFFICER

WITH A SITE SPECIFIC SAFETY PLAN FOR REVIW/

APPROVAL, PRIOR TO COMMENCING ANY WORK.

10. ALL PROJECT RELATED DEBRIS, AS WELL AS NEW

MATERIALS/SUPPLIES ARE TO BE DELIVERED TO/FROM

THE ROOF SURFACES VIA CRANE/HOISTS DURING

DESIGNATED HOURS. HOURS OF CRANE/HOIST ACTIVITY

WIL BE DESIGNATED IN ADVACE BY THE OWNER. ALL

CRANE SERVICE TO THE ROOF AREAS WILL TAKE PLACE

FROM HTE PRE-DESIGNATED STAGING AREAS AS

INDICATED. THE PERIMETER OF THE GROUND BASED

STAGING AREA IS TO BE CORDONED OFF WITH FLAGS/

CONES/BARRICADES (BY THE ROOFING CONTRACTOR)

TO HELP PREVENT UNAUTHORIZED ACCESS. ROOFING

CONTRACTOR WILL IMMEDIATELY CEASE CRANE/

HOISTING OPERATIONS IF UNAUTHORIZED, GROUND

BASED PERSONNEL ARE IN THE VICINITY OF HTE

CONTRACTOR'S STAGING AREA. IMMEDIATELY NOTIFY

THE ONWER FOR ASSISTANCE IF ACCESS CONTROL

ISSUES ARISE.

11. REMOVE ALL GRAVEL FROM ROOF TOP IN PREPARATION

OF NEW WORK.

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

1 ROOF DEMOLITION PLAN

AD-100

NORTH

PROJECT NORTH

KEY PLAN

500 Plaza Middlesex Middletown, CT 06457 v:860.344.9332

A-100

ROOF

CONSTRUCTION

PLAN

C 2025 NORTHEAST COLLABORATIVE ARCHITECTS

REVISIONS:

DATE: 4/8/26

NCA JOB NO.: 24011

DRAWING NO.:

PR

IN

TE

D:

W ed ne sd ay , A pr il 8

, 2

6, :1

PM

YW

C

A H ar tfo rd R eg io n Th e C en te r f or

C om m un ity E ng ag em en t a nd

Im pa ct

B ro ad

S t.

H ar tfo rd

, C T

ROOF CONSTRUCTION NOTES

1. EXISTING CURB MOUNTED HVAC UNITS/FAN UNIT/

DUCT PENETRATIONS TO REMAIN. ROOFER SHALL

PROVIDE ALL ASSOCIATED HOISTING AND

MODIFICATIONS REQUIRED TO PROVIDE 8" MIN

CLEARANCE TO NEW ROOF SURFACE. REFER TO

DETAILS ON A-401 FOR CURB FLASHING DETAIL.

DISCONNECT AND RE-CONNECT BY OWNER'S

DESIGNATED CONTRACTOR

2. ALL ROOF MOUNTED HVAC UNITS & CONDENSER

UNITS ARE TO BE DISCONNECTED, AND RE-

CONNECTED BY THE OWNER'S DESIGNATED

CONTRACTOR. ROOFER SHALL PROVIDE ALL

ASSOCIATED HOISTING AND MODIFICATION

REQUIRED TO PROVIDE 8" MIN CLEARANCE TO NEW

ROOF SURFACE, NEW PITCH POCKETS & SUPPORT

BLOCKING TO BE FURNISHED AND INSTALLED BY

THE ROOFING CONTRACTOR. REFER TO DETAILS ON

A-401 FOR EQUIPMENT SUPPORT AND PITCH

POCKET/WORK BOX DETAILS.

3. EXISTING VENT STACKS TO REMAIN UNLESS NOTED

OTHERWISE ALL VENT PIPE FLASHING FURNISHED

AND INSTALLED BY THE ROOFING CONTRACTOR

REFER TO DETAILS ON A-401 FOR VENT FLASHING

DETAIL.

4. ALL ROOF DRAINS ARE TO BE REMOVED AND

REPLACED WITH NEW CAST IRON ROOF DRAIN

ASSEMBLY, INCLUDING TOP SET DECK PLATE AND

ADJUSTABLE DECK CLAMP AND COST IRON

STRAINER TO TIE INTO EXISTING ROOF DRAIN

PIPING BY THE ROOFING CONTRACTOR. REFER TO

DETAILS ON A-401 FOR ROOF DRAIN DETAIL.

5. NEW SKYLIGHTS TO BE INSTALLED WITH NEW

CURBS, AND FLASHING. REFER TO DETAILS ON A-401

FOR CURB AND FLASHING DETAILS.

A-401

A-401

A-401

A-401

A-401

A-301

A-301

A-301

A-301

A-401

A-401

A-401

2'-4"VIF

4' -4

"V

IF

3 3 3 3 3

3 3 3 3 3

4 4

RD

RDRD

RD

RD

H

RD

RD

RD

RD

RD

RDRD

P

P

P P

PP

P

COMPRESSOR

FOR WALK IN

COOLER

ZONE A

ZONE B

ZONE C

ZONE D ZONE E

ZONE A

ZONE C

N N N

NN

N N

ROOF GENERAL NOTES

1. ACCESS TO ALL ROOF AREAS SHALL BE VIA

EXTENSION LADDER OR STAIR-TOWER, ERECTED &

MAINTAINED BY THE ROOFING CONTRACTOR. ALL STAIR

TOWERS SHALL BE FENCED OFF AND SECURED AGAINST

UNAUTHORIZED ACCESS AT ALL TIMES.. ALL EXTENSION

LADDERS SHALL BE TAKEN DOWN AT THE END OF EACH

DAY AND SECURED TO PREVENT UNAUTHORIZED

ACCESS, AS DIRECTED BY THE OWNER. ALL POTENTIAL

LADDER AND/OR STAIR TOWER STAGING AREAS ARE TO

BE APPROVED BY THE OWNER, PRIOR TO

PROCEEDING. DO NOT RESTRICT ACCESS TO

BUILDING ENTRANCES, DOORS AND OTHER SIMILAR

AREAS, AS DETERMINED BY THE OWNER.

2. ALL PROVIDED MEASUREMENTS, DRAWINGS, EQUIPMENT

LOCATIONS, CORE-SAMPLE DATA AND OTHER SIMILAR

INFORMATION IS PROVIDED AS A COURTESY TO BIDDERS.

CERTAIN PIECES OF EQUIPMENT, PENETRATIONS AND/OR

OTHER ITEMS MAY NOT BE FULLY/ACCURATELY-DEPICTED

ON SUPPLIED DRAWINGS. EACH BIDDER IS REQUIRED TO

THOROUGHLY INSPECT THE PROJECT AND FIELD VERIFY

ALL EXISTING CONDITIONS. THE OWNER WILL NOT BE

HELD RESPONSIBLE FOR A BIDDER'S FAILURE TO

ADEQUATELY ASSESS FIELD CONDITIONS, LOGISTICAL

CHALLENGES OR OTHER VARIABLES WHICH AFFECT THE

WORK. FIELD VERIFY ALL DIMENSION, DETAILS & RELATED

ITEMS PRIOR TO BID SUBMISSION.

3. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING AND

MAINTAINING PORTABLE SANITARY FACILITIES (ON THE

ROOF SURFACE) FOR THEIR WORKFORCE THROUGHOUT

THE COMPLETION OF THE WORK. SITE PORTABLE

TOILETS IN LOCATIONS APPROVED BY THE OWNER.

4. ONCE ONSITE, THE ROOFING CONTRACTOR IS

RESPONSIBLE FOR MAINTAINING ALL EXISTING ROOFING

SYSTEM IN A WATERTIGHT CONDITION. ALL BIDDERS RE

NOTIFIED THAT THE EXISTING ROOFING SYSTEMS ARE IN

GENERALLY POOR CONDITION AND HIGHLY SUSCEPTIBLE

TO DAMAGE. ANY LEAKAGE RELATED PROBLEMS IN THE

EXISTING ROOF SYSTEMS (REGARDLESS OF SOURCE)

SHALL BE REPAIRED IN A TIMELY FASHION AND WITHOUT

ADDITIONAL COST TO THE OWNER.

5. AREAS BENEATH THE ROOF SECTIONS IMPACTED BY THIS

PROJECT WILL BE OCCUPIED THROUGHOUT

CONSTRUCTION. ALL WORK IS TO BE CONDUCTED IN A

SAFE, CONTROLLED AND ORDERLY FASHION TO ENSURE

THE SAFETY OF ALL BUILDING OCCUPANTS/STAFF, TAKE

ALL NECESSARY MEASURES TO MINIZE THE

INCONVENIENCE TO BUILDING OCCUPANTS AND

OPERATIONS.

6. THE UNSUPERVISED USE OF OPEN FLAMES, TORCHES

AN/OR SMOKING IS STRICTLY FORBIDDEN THROUGHOUT

THE COMPLETION OF THIS PROJECT. IF CUTTING

TORCHES OR SPARK PRODUCING SAWS ARE REQUIRED,

THE CONTRACTOR MUST NOTIFY THE OWNER (WELL IN

ADVANCE) TO OBTAIN THE NECESSARY PERMITS/

APPROVALS FOR SUCH WORK. IF WORKERS ARE FOUND

TO BE VIOLATING ANY ASPECT OF THIS POLICY, THE

OWNER WILL ENLIST THE FULL TIME SERVICES OF THE

LOCAL FIRE DEPARTMENT TO PROVIDE FIRE

PROTECTION. ANY/ALL EXPENSES FOR THESE SERVICES

WILL BE CHARGED TO THE CONTRACTOR.

ROOF GENERAL NOTES

7. WHENEVER OBSOLETE ROOFTOP PENETRATIONS OR

OTHER SIMILAR ITEMS ARE TARGETED FOR REMOVAL

FROM THE ROOF SYSTEM, THE CONTRACTOR IS

RESPONSIBLE FOR PROVIDING INTERIOR PROTECTION

TO PROPERTY AND BUILDING OCCUPANTS. COORDINATE

ALL SUCH ACTIVITIES AT LEAST 48 HOURS IN ADVANCE,

WITH THE OWNER, SO THAT APPROPRIATE ACCESS/

CLEARANCE AND STAFF CAN BE DEDICATED.

8. THE CONTRACTOR MUST CONTROL THEIR ACTIVITIES AT

ALL TIMES. THE OWNER IS PARTICULARLY CONCERNED

ABOUT THE POSSIBILITY OF HIGH WINDS DELIVERING

DEBRIS, MATERIALS AND OTHER JOB RELATED DEBRIS TO

THE SIDEWALKS/STREETS AND OTHER ADJACENT

CAMPUS BUILDINGS. ERECT DEBRIS FENCING AND TAKE

ALL OTHER NECESSARY STEPS TO ENSURE THAT

PROJECT RELATED DEBRIS/MATERIALS ARE NOT

ALLOWED TO MIGRATE FROM THE SITE. THE OWNER, AT

ANY TIME, RESERVES THE RIGHT TO TERMINATE THE

CONTRACTOR'S ACTIVITIES IF JOB SITE DEBRIS/MATERIAL

IS IMPROPERLY SECURED. PRIOR TO COMMENCING THE

WORK, THE OWER WILL REQUIRE THE SUCCESSFUL

CONTRACTOR TO PROVIDE A DETAILED DESCRIPTION OF

ALL SETPS/MEASURES BEING TAKEN TO CONTROL THE

JOB SITE THROUGHOUT CONSTRUCTION ACTIVITIES.

9. CONTRACTOR IS REQUIRED TO EXECUTE ALL WORK IN

STRICT ACCORDANCE WITH STATE, FEDERAL AND

OWNER'S SAFETY REGULATIONS. OSHA COMPLIANCE IS

MANDATORY THROUGHOUT ALL ASPECTS OF THE

PRJECT. USE OF FALL PROTECTION DAVITS, PERIMETER

WARNING LINES AND ANY OTHER CONTROLS NEEDED TO

PROTECT THE SAFETY OF WORKERS, BUILDING

OCCUPANTS AN GROUND BASED PERSONNEL IS THE

SOLE AND COMPLETE RESPONSIBILITY OF THE ROOFING

CONTRACTOR. THE SUCCESSFUL CONTRACTOR WILL BE

REQUIRED TO PROVIDE THE OWNER'S SAFETY OFFICER

WITH A SITE SPECIFIC SAFETY PLAN FOR REVIW/

APPROVAL, PRIOR TO COMMENCING ANY WORK.

10. ALL PROJECT RELATED DEBRIS, AS WELL AS NEW

MATERIALS/SUPPLIES ARE TO BE DELIVERED TO/FROM

THE ROOF SURFACES VIA CRANE/HOISTS DURING

DESIGNATED HOURS. HOURS OF CRANE/HOIST ACTIVITY

WIL BE DESIGNATED IN ADVACE BY THE OWNER. ALL

CRANE SERVICE TO THE ROOF AREAS WILL TAKE PLACE

FROM HTE PRE-DESIGNATED STAGING AREAS AS

INDICATED. THE PERIMETER OF THE GROUND BASED

STAGING AREA IS TO BE CORDONED OFF WITH FLAGS/

CONES/BARRICADES (BY THE ROOFING CONTRACTOR)

TO HELP PREVENT UNAUTHORIZED ACCESS. ROOFING

CONTRACTOR WILL IMMEDIATELY CEASE CRANE/

HOISTING OPERATIONS IF UNAUTHORIZED, GROUND

BASED PERSONNEL ARE IN THE VICINITY OF HTE

CONTRACTOR'S STAGING AREA. IMMEDIATELY NOTIFY

THE ONWER FOR ASSISTANCE IF ACCESS CONTROL

ISSUES ARISE.

11. REMOVE ALL GRAVEL FROM ROOF TOP IN PREPARATION

OF NEW WORK.

GENERAL NOTES

1. SEE PROJECT MANUAL FOR ADDITIONAL INFORMATION

AND COORDINATION.

2. ALL CONTRACTORS SHALL CONFIRM CLEARANCES

NEEDED TO INSTALL THEIR WORK PRIOR TO

PROCEEDING. CONTACT ARCHITECT FOR DISCREPANCY

RESOLUTION.

3. PROVIDE ROOF PROTECTION PADS FROM ROOF ACCESS

DOORS TO ROOF LADDER TO LOWER LEVEL.

4. ALL EXISTING ROOF MOUNTED HVAC AND PLUMBING

VENT LOCATIONS TO REMAIN.

5. ALL ROOF PENETRATIONS AND CURBS SHALL REMAIN

AND BE FLASHED AS PER MANUFACTURER'S

RECOMMENDATIONS.

6. ALL ROOFING MATERIAL SHALL BE TPO ROOF SYSTEM.

TILE 1

TILE 2

ROOF KEY NOTES

NEW TERMINATION BAR AT TOP OF WALL AT

ENTIRE PERIMETER

REINSTALLED LIGHTING PROTECTION AT TOP OF

WALL

REPAIR PRECAST/MASONRY FINS - SEE PHOTO OF

TYPICAL AREA FOR REPAIR.

REPAIR/REPOINT MASONRY AND MORTAR INFILL

NEAR BASE FLASHING AND 10% OF EACH FACADE.

CONFIRM LOCATIONS WITH OWNER/ARCHITECT.

LIGHTING PROTECTION

ROOF LEGEND

ROOF DRAINRD

PLUMBING VENTP

HOOD VENTH

WALKWAY PAD

NEW SKYLIGHTN

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

2 ROOF CONSTRUCTION PLAN

A-100

TYPICAL PHOTO OF MASONRY FINS

v:860.344.9332

A-301

BUILDING

SECTIONS

C 2025 NORTHEAST COLLABORATIVE ARCHITECTS

REVISIONS:

DATE: 4/8/26

NCA JOB NO.: 24011

DRAWING NO.:

PR

IN

TE

D:

W ed ne sd ay , A pr il 8

, 2

6, :1

PM

YW

C

A H ar tfo rd R eg io n Th e C en te r f or

C om m un ity E ng ag em en t a nd

Im pa ct

B ro ad

S t.

H ar tfo rd

, C T

A-401

A-401

A-401 6

A-401

0" 1st FLOOR

0" 1st FLOOR

15'-3" 2nd FLOOR

15'-3" 2nd FLOOR

27'-4"

ROOF

27'-4"

ROOF

39'-4"

UPPER ROOF

39'-4"

UPPER ROOF

A-401

A-401

A-401

A-401

0" 1st FLOOR

0" 1st FLOOR

15'-3" 2nd FLOOR

15'-3" 2nd FLOOR

27'-4"

ROOF

27'-4"

ROOF

39'-4"

UPPER ROOF

39'-4"

UPPER ROOF

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

1 E-W BUILDING SECTION

A-301

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

2 E-W BUILDING SECTION

A-301 v:860.344.9332

A-401

ROOF DETAILS

C 2025 NORTHEAST COLLABORATIVE ARCHITECTS

REVISIONS:

DATE: 4/8/26

NCA JOB NO.: 24011

DRAWING NO.:

PR

IN

TE

D:

W ed ne sd ay , A pr il 8

, 2

6, :1

PM

YW

C

A H ar tfo rd R eg io n Th e C en te r f or

C om m un ity E ng ag em en t a nd

Im pa ct

B ro ad

S t.

H ar tfo rd

, C T

VA

R

TY

P.

EXISTING STRUCTURAL DECK TO

REMAIN - SLOPE VARIES (VIF)

CLEAN AND PRIME EXISTING AND NEW MOD-BIT MEMBRANE PER SPECS.

PRIOR TO INSTALLING FLUID APPLIED MEMBRANE (TYP)

EXISTING ADHERED MOD-BIT MEMBRANE,

INSULATION AND UNDERLYING ROOF

CONSTRUCTION TO REMAIN (VIF)

NEW TPO ROOFING MEMBRANE

TPO ROOFING SYSTEM INSTALLED OVER PRIMED MOD-BIT

AND DOWN INTO DRAIN RING IN STRICT

ACCORDANCE WITH MFR'S SPECIFICATIONS (TYP)

REPLACE MOD-BIT TARGET AROUND DRAIN SUMP

WITH NEW TPO AND TIE INTO EXISTING

SURDRAIN BODY AND EXISTING ROUNDING

MEMBRANE TO REMAIN

EXISTING MEMBRANE, INSULATION AND

UNDERLYING ROOF CONSTRUCTION TO

REMAIN (VIF)

REFER TO TYPICAL ROOF ASSEMBLY DETAILS

FOR ROOF SYSTEM CONSTRUCTION (TYP)

REINFORCED FLASHING SYSTEM INSTALLED UP

FACE OF PRIMED FLASHING IN STRICT ACCORDANCE WITH MFR'S

SPECIFICATIONS

TPO ROOFING SYSTEM INSTALLED

OVER PRIMED MOD-BIT IN STRICT ACCORDANCE WITH MFR'S

CONT. URETHANE CORNER BEAD TO MAKE SMOOTH TRANSITION AT

ALL 90 DEG. INTERSECTIONS AS REQUIRED

ALL 90 DEG. INTERSECTIONS AS REQUIRED SPECIFICATIONS

SEAL JOINT BETWEEN SKYLIGHT UNIT AND LIMIT OF FLUID APPLIED

FLASHING WITH COMPATIBLE URETHANE SEALANT AND BACKER ROD

(V

IF

NEW CURB-MOUNTED SKYLIGHT AND INS.

INSTALL PER MANUFACTURERS DETAILS.

CURB CONSTRUCTION TO REMAIN

GRIND SMOOTH & PRIME STEEL VENT PIPE OR EQUIPMENT

PENETRATION WITH ALPHAGUARD METAL PRIMER PRIOR TO

ALIPHATIC FLASHING INSTALLATION PER SPECIFICATIONS (TYP)

8" M

IN

FLUID APPLIED REINFORCED ALIPHATIC FLASHING SYSTEM INSTALLED

TO 8" MIN. ABOVE ROOF SURFACE OVER PRIMED SUBSTRATE IN

STRICT ACCORDANCE WITH MFGR'S SPECIFICATIONS (TYP)

CONT. SEALANT CORNER BEAD TO

MAKE SMOOTH TRANSITION (TYP)

TPO ROOFING SYSTEM

INSTALLED OVER PRIMED MOD-BIT IN STRICT

ACCORDANCE WITH MFR'S SPECIFICATIONS (TYP)

EXISTING MOD-BIT MEMBRANE, INSULATION

AND UNDERLYING ROOF CONSTRUCTION TO

REMAIN (VIF)

VA

R

TY

P.

EXISTING STRUCTURAL DECK TO

REMAIN - SLOPE VARIES (VIF)

2" CONTINUOUS ADHESIVE AROUND PERIMETER OF EACH WALKWAY PAD

WALKWAY MEMBRANE PAD

OF EXISTING ADHERED MOD-BIT MEMBRANE,

INSULATION AND UNDERLYING ROOF

CONSTRUCTION TO REMAIN (VIF)

NEW TPO ON TOP,

FLUID APPLIED REINFORCED FLASHING SYSTEM INSTALLED UP

FACE OF PRIMED FLASHING IN STRICT ACCORDANCE WITH MFR'S

SPECIFICATIONS

TPO ROOFING SYSTEM INSTALLED

OVER PRIMED MOD-BIT IN STRICT ACCORDANCE WITH MFR'S

CONT. URETHANE CORNER BEAD TO MAKE SMOOTH TRANSITION AT

ALL 90 DEG. INTERSECTIONS AS REQUIRED

ALL 90 DEG. INTERSECTIONS AS REQUIRED SPECIFICATIONS

SEAL JOINT BETWEEN HVAC UNIT AND LIMIT OF FLUID APPLIED

FLASHING WITH COMPATIBLE URETHANE SEALANT AND BACKER ROD

VA

R

IE

S

(V

IF

CURB-MOUNTED EQUIPMENT AND INS.

CURB CONSTRUCTION TO REMAIN

8" M

IN

FLUID APPLIED REINFORCED ALIPHATIC FLASHING SYSTEM

INSTALLED OVER PRIMED METAL SUBSTRATE IN STRICT

ACCORDANCE WITH MFR'S SPECIFICATIONS

TPO SYSTEM INSTALLED OVER

PRIMED MOD-BIT MEMBRANE IN STRICT

ACCORDANCE WITH MFR'S SPECIFICATIONS

EXISTING ROOF ASSEMBLY

16 OZ. COPPER WORK BOX BASE FLASHING WITH 4"MIN. WIDE

FLANGE - SET IN SPECIFIED SEALANT & FASTEN @ 3" O.C.

(MIN)

SEAL PENETRATION

IN WATER CUT-OFF

MASTIC

EXISTING STAINLESS-STEEL OR ZINC COATED COPPER

EXISTING CAP- PITCH TO DRAIN

CRIMP AND SOLDERED JOINT BETWEEN CAP AND BASE

NEW FLASHING CONTINUOUS

FILL BOX-OUT WITH FIBERGLASS BATT INSULATION BY ROOFING

CONTRACTOR

TPO ROOFING SYSTEM

INSTALLED OVER PRIMED MOD-BIT IN STRICT

ACCORDANCE WITH MFR'S SPECIFICATIONS (FLASH

UNDER EXISTING DOOR THRESHOLD PLATE BY

CAREFULLY BENDING UP METAL AND FLASHING ALL

EXPOSED AREAS)

REFER TO TYPICAL ROOF ASSEMBLY

DETAILS FOR ROOF SYSTEM

CONSTRUCTION

EXISTING EXTERIOR WALL CONSTRUCTION TO

REMAIN - WALL CONSTRUCTION VARIES, V.I.F. (TYP)

CAREFULLY BEND UP EXISTING THRU WALL

FLASHING TO INSTALL NEW WORK - SOLDER ALL

SEAMS WATERTIGHT AFTER RE-SETTING (TYP)

FLUID APPLIED REINFORCED ALIPHATIC FLASHING

SYSTEM INSTALLED UP FACE OF PRIMED MOD-BIT

FLASHING IN STRICT ACCORDANCE WITH MFR'S

SPECIFICATIONS

TPO ROOFING SYSTEM INSTALLED OVER PRIMED

MOD-BIT IN STRICT ACCORDANCE WITH MFR'S

SPECIFICATIONS

EXISTING ROOF CONSTRUCTION

EXISTING CONCRETE WALL AND EDGE TO REMAIN

TPO SYSTEM INSTALLED OVER PRIMED MOD-BIT IN STRICT

ACCORDANCE WITH MFR'S SPECIFICATIONS

EXISTING ROOF ASSEMBLY

SYSTEM CONSTRUCTION (TYP)

NEW FLAT TERMINATION BAR OVER TPO

APLIED WITH PERMAFAB REINFORCING INSTALLED PER

MANUFACTURER'S SPECIFICATIONS

EXISTING ADHERED MOD-BIT MEMBRANE,

INSULATION AND UNDERLYING ROOF

CONSTRUCTION TO REMAIN (VIF)

TPO SYSTEM INSTALLED OVER PRIMED MOD-BIT IN STRICT

ACCORDANCE WITH MFR'S SPECIFICATIONS

VA

R

TY

P.

NEW TPO ROOFING MEMBRANE

EXISTING STRUCTURAL DECK TO

REMAIN - SLOPE VARIES (VIF)

CLEAN AND PRIME EXISTING AND NEW MOD-BIT MEMBRANE PER SPECS.

PRIOR TO INSTALLING TPO MEMBRANE (TYP)

NEW FLAT & TAPERED STOCK STOCK POLYISOCYANURATE INSULATION

TO ALIGN WITH EXISTING TO REMAIN - ADHERE TO PRIMED DECK WITH

LOW RISE FOAM PER SPECS.

NEW MODIFIED BITUMINOUS MEMBRANE FULLY ADHERED TO INSULATION &

STRIPPED IN TO EXISTING MOD-BIT TO REMAIN PER SPECS. (TYP)

REMOVE ALL EXISTING ISOCYANURATE INSULATION AND ANY UNDERLYING

ROOFING TO STRUCTURAL DECK FOR 1'MIN. OUTSIDE ANY WET

AREAS OF INSULATION IDENTIFIED (TYP)

EXISTING ADHERED MOD-BIT MEMBRANE,

INSULATION AND UNDERLYING ROOF

CONSTRUCTION TO REMAIN (VIF)

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

1 ROOF RESTORATION AT NON WET AREAS

A-401

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

10 ROOF DRAIN DETAIL

A-401SCALE: 1 1/2"= 1'-0"

9 VENT PIPE DETAIL

A-401

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

7 EQUIPMENT CURB DETAIL

A-401

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

3 WALKWAY PAD DETAIL

A-401

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

5 NEW SKYLIGHT CURB DETAIL

A-401 SCALE: 1 1/2"= 1'-0"

8 TYPICAL BOX FLASHING DETAIL

A-401

NOT TO SCALE

11 FLASHING DETAIL AT DOOR THRESHOLD

A-401

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

6 FLASHING DETAIL @ BASE FLASHING

A-401

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

4 ROOF EDGE DETAIL AT TERMINATION BAR

A-401SCALE: 1 1/2"= 1'-0"

2 ROOF RESTORATION AT WET AREAS BELOW TPO

A-401

File details come from the government source that posted it. Updated .