Attachment J2 - Drawings (15-53A-B-C-D).pdf
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- Solicitation number
- 75F40121R00014
About this file
This document provides details for a federal contract solicitation for roof replacement services. The solicitation was issued by the Department of Health and Human Services Food and Drug Administration Office of Acquisition and Grant Services for roof repairs and replacement at buildings 15, 53A, 53B, 53C, and 53D as well as the mechanical room at the National Center for Toxicological Research facility in Jefferson, Arkansas. The work includes removal and disposal of existing roofing systems and installation of new thermoplastic polyolefin single-ply roofing membrane, insulation, cover board, metal edging and flashing. Bids are due by the date listed in the attached solicitation and the contract is to be awarded shortly thereafter.
The solicitation includes specifications for the roofing materials and installation methods required to complete the work at the locations specified. Interested contractors should review the full solicitation document for additional requirement details, response instructions and terms, conditions, and clauses typically included in federal contracts.
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PROPERTY LOCATION
3900 NCTR Road Jefferson, AR 72079
BUILDING 15, 53A & 53B
NCTR ROAD
NCTR PROPERTY
NCTR ROAD
NCTR ROAD
NCTR ROAD
NCTR ROAD
STAGECOACH
ROAD
NCTR CAMPUS
Copyright
Architect
WITSELL EVANS RASCO
901 West Third Street Little Rock, Arkansas 72201 501.374.5300 www.WERarch.com
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FDA Jefferson Laboratories
BLDG. 15, 53A, 53B & Mech. Room Roof Replacement & Interior Renovations
3900 NCTR Road, HFT_324
Jefferson, AR 72079
MEP ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
STRUCTURAL ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
P ro je c t N a m e
CONSTRUCTION DOCUMENTS
03-17-2021
MECHANICAL
ELECTRICAL
M0.1 Mechanical Legend M1.1 Mechanical Demolition Plans M1.2 Mechanical Plans M1.3 Enlarged Mechanical Plans M2.1 Mech. Details & Schedules M3.1 Mechanical Controls
E0.1 Electrical Legend E1.1 Electrical Demolition Plan E1.2 Electrical Plans
A0.1 General Information
A1.0 Overall First Floor Plan
A1.1 53A Stairwell Plans & Elevations
A1.2 Breakroom Plans & Details
A6.1 Overall Roof Plan
A6.2 Roof Plan Bldgs 53A & 15
A6.3 Roof Plan Bldg 53B
A6.6 Roof Details
A6.7 Grating Plans & Details Bldg 53A
A6.8 Grating Plans & Details Bldg 14
A6.9 Roof Photos
A6.10 Roof Photos
A6.11 Roof Photos
INDEX OF DRAWINGS:
A0.00 TITLE SHEET
ARCHITECTURAL
CAMPUS MAPLOCATION MAP
VICINITY MAP
AB Anchor Bolt ACS Architectural Cast Stone ACT Acoustical Ceiling Tile AD Area Drain ADD Addendum ADD’L Additional ADJ Adjacent AFF Above Finished Floor AGGR Aggregate ALUM Aluminum ALT Alternate ANOD Anodized AP Access Panel APPROX Approximate ARCH Architectural AWP Acoustical Wall Panel BB Bulletin Board B.M. Bench Mark BD Board BETW Between BF Backface BG Bumper Guard BL Bed Locator BL Building Line BLDG Building BLKG Blocking BM Beam BOT Bottom BR Bumper Rail BRD Marker Board/ Chalk Board BRG Bearing BRK Brick BSMT Basement BU ROD Back-Up Rod BUR Built-Up Roof BW Bearing Wall C Compact Parking Space CDR Card Reader CEM Cement CGD Corner Guard CJ Control Joint CL Center Line CLG Ceiling CLR Clear CMB Concrete Masonry Base CMTS Cementitious CMU Concrete Masonry Unit COL Column COMM Communications CONC Concrete CONN Connection CONST Construction CONT Continuous COORD Coordinate CORR Corridor CPT Carpet CR Crash Rail CRJ Construction Joint CRT Ceramic Tile CSK Countersunk CTD Centered CTR Center CW Curtain Wall D Depth DBA Deformed Bar Anchor DET Detail DF Drinking Fountain DIA Diameter DIAPH Diaphragm DIM Dimension DISP Dispenser DJ Deflection Joint DK Desk DL Dead Load DN Down DS Down Spout DS Dishwasher DWG Drawing DWGS Drawings DWLS Dowels EA Each EF Each Face EIFS Exterior Insulation and Finish System EJ Expansion Joint EL Elevation ELEC Electric ELEV Elevator EQ Equal EQUIP Equipment ESC Escalator EW Each Way EWC Electric Water Cooler EXP BLT Expansion Bolt EXT Exterior FD Floor Drain FDN Foundation FE Fire Extinguisher FEC Fire Extinguisher Cabinet FF Finish Floor FHC Fire Hose Cabinet FIN Finish FLR Floor FMH Fume Hoods FOS Face of Stud FS Far Side FT Foot FTG Footing FV Field Verify FVC Fire Valve Cabinet FXS Fixed Seating GA Gauge GALV Galvanized GB Grade Beam GDC Ground Concrete GEN General GFRC Glass-Fiber Reinforced Concrete GI Galvanized Iron GL Glass GLS Glass Mosaic Tile GND Ground GRG Glass- Reinforced Gypsum GRT Grout GYP BD Gypsum Board HB Hose Bib HDW Hardware HDWD Hardwood HK Hook HM Hollow Metal HOR Horizontal HP High Point HR Hour HS Headed Stud HSKP Housekeeping HT Height HW Hand Wash ID Inside Diameter IM Ice Machine INSUL Insulation INT Interior IPC Interior Paint Color IPT Interior Paint JT Joint K Kips (1000 LB) KO Knock-Out KP Kickplate KPD Keypad KSP Kips Per Square Foot L Angle LAV Lavatory LG Long LKB Lockable LKR Locker
LL Live Load LLH Long Leg Horizontal LLV Long Leg Vertical LOC Location LP Low Point LT Light LVT Luxury Vinyl Tile LWC Lightweight Concrete MAS Masonry MAT'L Material MAX Maximum MBL Marble MECH Mechanical MEMB Membrane MFG Manufacturer MISC Miscellaneous MO Masonry Opening MOD BIT Modified Bitumen MOD Modified MSL Mean Sea Level MTL Metal MW Microwave N/A Not Applicable NA Not Available NIC Not in Contract NOM Nominal NS Near Side NTS Not to Scale NWC Normal Weight Concrete OA Over All OC On Center OD Outside Diameter OD Overflow Drain OFCI Owner Furnished, Contractor Installed OFOI Owner Furnished, Owner Installed OH Opposite Hand OPNG Opening OPP Opposite OSF Outside Face PL Plastic Laminate PC Precast Concrete PCF Pounds per Cubic Foot PCT Porcelain Tile PENT Penthouse PL Property Line PL Plate PLUMB Plumbing PLYWD Plywood PP Push Plate POL Polished PORT CEM Portland Cement PR Pair PREFAB Prefabricated PRP Plastic Resin Panel PSF Pounds per Square Foot PSI Pounds per Square Inch PT Point PTB Porcelain Tile Base PTD Painted R Riser RAD Radius RAF Rubberized Asphalt Flashing RAM Rubberized Asphalt Membrane RAU Rubberized Asphalt Underlayment RB Rubber Base RBB Rubber Base RBT Rubber Tile RCP Reflected Ceiling Plan RD Roof Drain REBAR Reinforcing Bar RECP Receptacle REF Refer or Reference REINF Reinforcing RELOC Relocate/ Relocated REQ'D Required RFVC Recessed Fire Valve Cab RM Room RO Rough Opening SAB Sound Attenuation Blanket SBC Standard Building Code SCHED Schedule SDL Superimposed Dead Load SECT Section SHT Sheet SHWR Shower SIM Similar SLC Sealed Concrete SO Structural Opening SOG Slab on Grade SP Stand Pipe SPA Space or Spacing SPEC Specification SQ Square SSC Solid Surface SS Stainless Steel STA Station STC Sound Transmission Class STC Stained Concrete STD Standard STIFF Stiffener STIR Stirrup STL Steel STRUC Structural SWC Specialty Wall Covering SYM Symmetrical SVL - Sheet Vinyl SYS System T Tread T&B Top and Bottom TB Twin Bed TC Top of Curb TEL Telephone TEMP Temperature TH Threshold THK Thick TLP Toilet Partition TLT Toilet TOB Top of Beam TOC Top of Concrete TOF Top of Footing TOP Top of Parapet TOS Top of Slab TOSTL Top of Steel TRZ Poured Terrazzo TT Treatment Table TW Top of Wall TYP Typical UNO Unless Noted Otherwise VAR Varies VCT Vinyl Composition Tile VERT Vertical VEST Vestibule VIF Verify In Field VWC Vinyl Wall Covering W/ With W/O Without W Width W.P. Waterproof(ing) WD Wood WDM Wood Millwork WF Wide Flange WL Wind Load WKS Walk Off System WNB Window Blinds WP Work Point WT Whirlpool Tub WWF Welded Wire Fabric
DRAWING ABBREVIATIONS
/1 A101
ROOM NAME
DOOR NUMBER
ROOM NUMBER
VIEW NUMBER / SHEET
LOCATION
A101
SIM
SECTION NUMBER
SHEET
LOCATION
A.F.F.
1i
1'-0"
A101
SIM
COLUMN
GRID
CEILING MATERIAL
CEILING HEIGHT
DETAIL NUMBER
SHEET LOCATION
REFERENCE
ELEVATION
FLOOR PLAN LEGEND
AL-XX FRAME
TYPE
Level Name
Elevation
1 REVISION
TAG
A100 A1 ELEVATION
TAG
1A PARTITION
TYPE
B.B.
FIRE EXTINGUISHER
CABINET
BULLETIN
BOARD
C.G. CORNER
GUARD
FIRE
EXTINGUISHER
F.E.
TOILET ACCESSORY
TYPE
TA-1
FEC
ROOM
MATERIALS LEGEND
CONCRETE
SOIL/ EARTH
GYP. BOARD
RIGID INSULATION
STEEL / METAL
PLYWOOD OR EXTERIOR
SHEATHING
WOOD PANELING (ELEVATION)
BATT INSULATION
BRICK VENEER
Copyright
Date
Title
Sheet No.
901 West Third Street Little Rock, Arkansas 72201 501.374.5300
Seal
Job No.
www.WERarch.com
SRQPNMLKJHGFEDCBA
A B C D E F G H J K L M N P Q R S
ARCHITECT
WER Architects/Planners
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FDA Jefferson Laboratories
BLDG. 15, 53A, 53B & Mech.
Room Roof Replacement &
Interior Renovations
3900 NCTR Road, HFT_324 Jefferson, AR 72079
MEP ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
A0.1
General Information
03-17-2021
FDAIDI16.19
STRUCTURAL ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
OWNER
FDA
Jefferson Laboratories
OAGS - Field Operations Branch 3900 NCTR Rd.
Jefferson, AR 72079
P ro je c t N a m e
CONSTRUCTION DOCUMENTS
No. Issue Date
UP
UP
G
F
E
D
C
B
A
21201918171615141312111098765432
K
H
J
20.1
53D
53C 53B 53A 15
53E
53D 53C 53B 53A
9'-6"
/8
A1.2
A6
Breakroom
A1.1
E4
A1.1
K4
STAIR
S102
INTERIOR PARTITIONS ARE NOT SHOWN
FOR CLARITY OF PROJECT SCOPE
A1.2
A3
STAIR
S101
A1.1
A2
Mechanical Room
103C
REPLACE EXISTING DOUBLE DOORS AND
HOLLOW METAL FRAME WITH NEW DOORS
AND HM FRAME AS SCHEDULED. PROVIDE
AUTOMATIC DOOR OPERATOR WITH PUSH
SIDE ACTUATOR AND PULL SIDE ACTUATOR
(PUSH PLATES). REFER TO ELECTRICAL
DRAWINGS FOR POWER REQUIREMENTS.
REMOVE EXISTING DOOR
AND FRAME. INFILL OPENING
WITH MASONRY TO MATCH
EXISTING TYPE AND DEPTH.
MAINTAIN FIRE RATING OF
EXISTING WALL. REPAINT
ENTIRE WALL CORNER TO
CORNER (BOTH SIDES).
MATCH EXISTING COLOR.
AREA OF WORK
PROVIDE NEW 2 X 4
SUSPENDED CEILING & GRID
IN ELEVATOR ROOM. VERIFY
HT. WITH CONDITIONS.
103A
A1.1
A4
REPLACE EXISTING HM
DOUBLE DOORS WITH NEW HM
PAIR AS SCHEDULED. EXISTING
HM FRAME TO REMAIN. PAINT
DOORS AND FRAME.
EXISTING HM DOOR AND HM FRAME TO
REMAIN. PAINT DOOR AND FRAME.
EXISTING HM DOORS AND
HM FRAME TO REMAIN.
PAINT DOOR AND FRAME.
REPAINT ENTIRE WALL CORNER
TO CORNER (BOTH SIDES).
MATCH EXISTING COLOR.
CONTRACTOR TO SURVEY EXISTING CONDITIONS AND COORDINATE WITH REQUIREMENTS INDICATED TO DETERMINE EXTENT OF SELECTIVE DEMOLITION REQUIRED.
WHEN UNANTICIPATED MECHANICAL, ELECTRICAL, OR STRUCTURAL ELEMENTS ARE ENCOUNTERED, INVESTIGATE AND MEASURE THE NATURE AND EXTENT OF THE CONFLICT. NOTIFY ARCHITECT IMMEDIATELY.
ALL EXISTING STRUCTURE THAT IS SHOWN IS FOR REFERENCE ONLY AND IS TO BE FIELD VERIFIED BY THE CONTRACTOR.
THE CONTRACTOR IS FULLY RESPONSIBLE FOR THE MEANS AND METHODS OF DEMOLITION AND THE SAFETY OF THE EXISTING STRUCTURE.
CONDUCT DEMOLITION OPERATIONS TO PREVENT INJURY TO PEOPLE. ENSURE SAFE PASSAGE OF PEOPLE AROUND SELECTIVE DEMOLITION AREAS.
PROTECT WALLS, CEILINGS, FLOORS, AND OTHER EXISTING FINISH WORK THAT IS TO REMAIN AND/OR IS EXPOSED DURING SELECTIVE DEMOLITION OPERATIONS.
DEBRIS TO BE REMOVED FROM WORK AREA TO A DUMPSTER. PROTECT ROUTE AS REQUIRED. REMOVE AND TRANSPORT DEBRIS IN A MANNER THAT WILL PREVENT SPILLAGE ON ADJACENT SURFACES AND AREAS. CONTRACTOR TO VERIFY
PROPOSED LOCATION OF DUMPSTER WITH NCTR.
LOCATIONS OF ALL STRUCTURAL ELEMENTS ARE SCHEMATIC/ DIAGRAMMATIC. CONTRACTOR TO FIELD VERIFY. NO STRUCTURAL MEMBERS SHALL BE CUT, ALTERED, WITHOUT PRIOR APPROVAL BY THE ARCHITECT/STRUCTURAL ENGINEER.
NOTIFY THE ARCHITECT IMMEDIATELY OF ANY DISCREPANCIES.
PROTECT ADJACENT EXTERIOR MATERIAL TO REMAIN DURING DEMOLITION.
FOR ALL DEMOLITION PLANS REFER TO DEMOLITION KEY NOTES TO DETERMINE THE FULL EXTENT OF SELECTIVE DEMOLITION.
DEMOLISH AND REMOVE EXISTING CONSTRUCTION ONLY TO THE EXTENT INDICATED ON DEMOLITION PLAN AND/OR AS REQUIRED TO INSTALL NEW WORK SHOWN/SPECIFIED ELSEWHERE. USE METHODS REQUIRED TO COMPLETE WORK WITHIN
LIMITATIONS OF GOVERNING REGULATIONS.
AT EXISTING FLOOR, REMOVE EXISTING VCT & CERAMIC TILE FLOORS (INCLUDING BASE) TO EXISTING SUBFLOOR TO PREPARE FOR INSTALLATION OF NEW FLOOR. IF EXISTING SUBFLOOR/SLAB IS INADEQUATE FOR NEW CONSTRUCTION
OR IF DAMAGED DURING DEMOLITION, PATCH AS REQUIRED.
REMOVE CEILINGS ENTIRELY WHERE INDICATED, INCLUDING CEILING TILE AND GRID, GYP. BD. AND/OR PLASTER CEILINGS, BATT INSULATION ABOVE CEILINGS, AND ASSOCIATED FRAMING. REFER TO MEP DRAWINGS. REFER TO MEP DRAWINGS
FOR DEMOLITION OF EXISTING SUPPLY AND RETURN AIR GRILLES.
TEMPORARY LOCATION OF BREAKROOM IS NOT DECIDED AS OF 11.03.2020. CONTRACTOR SHALL BE RESPONSIBLE TO PROVIDE LABOR AND MATERIAL TO RELOCATE ENTIRE BREAKROOM 100 TO TEMPORARY LOCATION OF BREAKROOM.
CONTRACTOR SHALL ALSO RESPONSIBLE TO PROVIDE LABOR AND MATERIAL TO RELOCATE ANY ITEMS THAT NEED TO BE RELOCATED FROM TEMPORARY LOCATION OF BREAKROOM TO THIRD LOCATION TO MAKE ROOM FOR TEMPORARY BREAKROOM. ONCE RENOVATION OF BREAKROOM 100 IS COMPLETED, CONTRACTOR SHALL BE RESPONSIBLE TO PROVIDE LABOR AND MATERIAL TO RELOCATE TEMPORARY BREAKROOM TO NEWLY RENOVATED BREAKROOM 100.
GENERAL DEMOLITION NOTES
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15. CONTRACTOR SHALL BE RESPONSIBLE FOR PRE-DEMOLITION ASBESTOS SAMPLING. SEE SPEC FOR DETAIL REGARDING REPORT AND COST ESTIMATION. SAMPLING IS REQUIRED, BUT NOT LIMITED TO, PIPE INSULATION AT BREAKROOM 100
(SEE SHEET A1.2) AND EXISTING ROOFING SYSTEM.
Copyright
Date
Title
Sheet No.
901 West Third Street Little Rock, Arkansas 72201 501.374.5300
Seal
Job No.
www.WERarch.com
SRQPNMLKJHGFEDCBA
A B C D E F G H J K L M N P Q R S
ARCHITECT
WER Architects/Planners
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FDA Jefferson Laboratories
BLDG. 15, 53A, 53B & Mech.
Room Roof Replacement &
Interior Renovations
3900 NCTR Road, HFT_324 Jefferson, AR 72079
MEP ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
A1.0
Overall First Floor Plan
03-17-2021
FDAIDI16.19
STRUCTURAL ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
OWNER
FDA
Jefferson Laboratories
OAGS - Field Operations Branch 3900 NCTR Rd.
Jefferson, AR 72079
P ro je c t N a m e
CONSTRUCTION DOCUMENTS
1/16" = 1'-0"
BLDG 53 FLOOR PLAN
NORTH
A
K
A1.1 B9
N9
D9
23'-0 1/4"
/2
A1.1J9
STAIR
S101
EXISTING HM DOORS
& FRAMES TO REMAIN.
PATCH FINISH AND
PAINT DOORS &
FRAMES.
H
J
A1.1 B13
N13
D13
102A
/8
23'-0 1/4"
STAIR
S102
A1.1J13
EXISTING HM DOOR &
FRAME TO REMAIN.
PATCH FINISH AND
PAINT DOOR & FRAME.
EXISTING HM DOOR &
FRAME TO REMAIN.
PATCH FINISH AND
PAINT DOOR & FRAME.
Level 1 0"
Level 2 14'-0"
Level 3 27'-5"
REMOVE EXISTING ACOUSTICAL
WALL PANELS AND SUPPORTING
FRAME. REPLACE WITH PAINTED
TECTUM PANELS APPROX. 1"
THICK WITH NEW SUPPORTING
FRAME - TYP.
EXISTING RUBBER BASE
TO REMAIN - TYP.
EXISTING RUBBER BASE
TO REMAIN - TYP.
EXISTING FLOORING &
STAIR TREADS TO REMAIN -
TYPICAL BOTH LEVELS
PATCH EXISTING PLASTER
WALLS AND CEILING ENTIRE
STAIR WELL AND PAINT
Level 1 0"
Level 2 14'-0"
Level 3 27'-5"
EXISTING HM DOOR & FRAME
TO REMAIN. PATCH FINISH
AND PAINT DOOR & FRAME.
EXISTING HM DOOR & FRAME
TO REMAIN. PATCH FINISH
AND PAINT DOOR & FRAME.
PATCH EXISTING PLASTER
WALLS AND CEILING ENTIRE
STAIR WELL AND PAINT
EXISTING FLOORING &
STAIR TREADS TO REMAIN -
TYPICAL BOTH LEVELS
PAINT EXISTING
STEEL RAILINGS -
TYPICAL
Level 1 0"
Level 2 14'-0"
Level 3 27'-5"
PROVIDE NEW BLINDS PER
SPECS FOR NORTH SECOND
FLOOR WINDOW. SIZE SHOWN
IS APPROXIMATE. CONTRACTOR
TO VERIFY SIZE PRIOR TO
BIDDING.
PATCH EXISTING PLASTER
WALLS AND CEILING ENTIRE
STAIR WELL AND PAINT
PAINT EXISTING STEEL
RAILINGS - TYPICAL
EXISTING HM DOOR &
FRAME TO REMAIN.
PATCH FINISH AND
PAINT DOOR & FRAME.
EXISTING FLOORING
& STAIR TREADS TO
REMAIN - TYP. BOTH
LEVELS
Level 1 0"
Level 2 14'-0"
Level 3 27'-5"
REMOVE EXISTING ACOUSTICAL
WALL PANELS AND SUPPORTING
FRAME. REPLACE WITH PAINTED
TECTUM PANELS APPROX. 1"
THICK WITH NEW SUPPORTING
FRAME - TYP.
EXISTING RUBBER BASE
TO REMAIN - TYP.
EXISTING RUBBER BASE
TO REMAIN - TYP.
EXISTING FLOORING & STAIR
TREADS TO REMAIN -
TYPICAL BOTH LEVELS
PATCH EXISTING PLASTER
WALLS AND CEILING ENTIRE
STAIR WELL AND PAINT
Level 1 0"
Level 2 14'-0"
Level 3 27'-5"
PATCH EXISTING PLASTER WALLS
AND CEILING ENTIRE STAIR WELL
AND PAINT
PAINT EXISTING STEEL
RAILINGS - TYPICAL
EXISTING HM DOOR & FRAME
TO REMAIN. PATCH FINISH
AND PAINT DOOR & FRAME.
EXISTING FLOORING & STAIR
TREADS TO REMAIN -
TYPICAL BOTH LEVELS
Level 1 0"
Level 2 14'-0"
Level 3 27'-5"
PATCH EXISTING PLASTER
WALLS AND CEILING ENTIRE
STAIR WELL AND PAINT
PAINT EXISTING STEEL
RAILINGS - TYPICAL
EXISTING FLOORING &
STAIR TREADS TO REMAIN -
TYPICAL BOTH LEVELS
EXISTING HM DOOR &
FRAME TO REMAIN.
PATCH FINISH AND
PAINT DOOR & FRAME.
EXISTING HM DOOR &
FRAME TO REMAIN.
PATCH FINISH AND
PAINT DOOR & FRAME.
Level 1 0"
Level 2 14'-0"
Level 3 27'-5"
REMOVE EXISTING ACOUSTICAL
WALL PANELS AND SUPPORTING
FRAME. REPLACE WITH PAINTED
TECTUM PANELS APPROX. 1"
THICK WITH NEW SUPPORTING
FRAME - TYP.
EXISTING RUBBER BASE
TO REMAIN - TYP.
PATCH EXISTING PLASTER
WALLS AND CEILING ENTIRE
STAIR WELL AND PAINT
Level 1 0"
Level 2 14'-0"
Level 3 27'-5"
REMOVE EXISTING ACOUSTICAL
WALL PANELS AND SUPPORTING
FRAME. REPLACE WITH PAINTED
TECTUM PANELS APPROX. 1"
THICK WITH NEW SUPPORTING
FRAME - TYP.
EXISTING RUBBER BASE
TO REMAIN - TYP.
PATCH EXISTING PLASTER
WALLS AND CEILING ENTIRE
STAIR WELL AND PAINT
B
A
103C
REPAINT ENTIRE WALL
CORNER TO CORNER
(BOTH SIDES). MATCH
EXISTING COLOR.
REPLACE EXISTING DOUBLE DOORS AND HOLLOW
METAL FRAME WITH NEW DOORS AND HM FRAME AS
SCHEDULED. PROVIDE AUTOMATIC DOOR OPERATOR
WITH PUSH SIDE ACTUATOR AND PULL SIDE
ACTUATOR (PUSH PLATES). REFER TO ELECTRICAL
DRAWINGS FOR POWER REQUIREMENTS.
ACTUATOR PLATES LOCATED ON WALL
H 103A
REPLACE EXISTING HM DOUBLE DOORS
WITH NEW HM PAIR AS SCHEDULED.
EXISTING HM FRAME TO REMAIN. PAINT
DOORS AND FRAME.
Copyright
Date
Title
Sheet No.
901 West Third Street Little Rock, Arkansas 72201 501.374.5300
Seal
Job No.
www.WERarch.com
SRQPNMLKJHGFEDCBA
A B C D E F G H J K L M N P Q R S
ARCHITECT
WER Architects/Planners
/1
/2
:3
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C U s e rs
\r p ia z z a
\D e s k to p \P ro je c ts
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A
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R e ro o f_ v rp
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.r v t
FDA Jefferson Laboratories
BLDG. 15, 53A, 53B & Mech.
Room Roof Replacement &
Interior Renovations
3900 NCTR Road, HFT_324 Jefferson, AR 72079
MEP ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
A1.1
53A Stairwell Plans & Elevations
03-17-2021
FDAIDI16.19
STRUCTURAL ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
OWNER
FDA
Jefferson Laboratories
OAGS - Field Operations Branch 3900 NCTR Rd.
Jefferson, AR 72079
P ro je c t N a m e
CONSTRUCTION DOCUMENTS
1/4" = 1'-0" E4
PLAN - 53A NORTH STAIR
1/4" = 1'-0"
K4
PLAN - 53A SOUTH STAIR
GENERAL NOTES:
1. DIMENSIONS PROVIDED ARE FOR TAKEOFF PURPOSES ONLY.
GC IS REQUIRED TO FIELD VERIFY ALL DIMS PRIOR TO
STARTING WORK.
2. ALL WALLS AND CEILING PLASTER TO BE REPAIRED AS
NECESSARY.
3. WALLS AND CEILING TO BE PAINTED TO MATCH ALREADY
RENOVATED STAIRWELL(S).
4. REMOVE ABANDONED CABLE RACEWAY(S).
5. REFER TO ELECTRICAL FOR CEILING MOUNTED LIGHT FIXTURE
REPLACEMENT.
6. CONTRACTOR TO PROVIDE NEW BLINDS FOR NORTH SECOND
FLOOR WINDOW.
7. ALL EXISTING DOORS TO BE REPLACED, SEE DOOR DETAILS.
8. ALL DOORS AND DOOR FRAMES SHALL BE PAINTED TO MATCH
EXISTING.
9. ALL HANDRAILS TO BE PAINTED.
10. ALL EXIST. ACOUSTICAL PANELS TO BE REMOVED &
REPLACED.
11. REFERENCE MECHANICAL FOR HVAC REQUIREMENTS.
12. EXISTING FLOORING & STAIR TREADS TO REMAIN.
13. ALL DOORS(INTERIOR & EXTERIOR) ADJACENT TO AREA OF
WORK TO BE REPLACED.
1/4" = 1'-0" B9
SECTION - 53A N STAIR - EAST
1/4" = 1'-0"
D9
SECTION - 53A N STAIR - SOUTH
1/4" = 1'-0" N9
53A N STAIR - NORTH
1/4" = 1'-0" B13
53A S STAIR - EAST
1/4" = 1'-0"
D13
53A S STAIR - SOUTH
1/4" = 1'-0" N13
53A S STAIR - NORTH
1/4" = 1'-0" J9
SECTION - 53A N STAIR - WEST
1/4" = 1'-0" J13
53A S STAIR - WEST
1/8" = 1'-0" A2
PLAN - BLDG 53 AT DOORS 103C
NORTH
NORTH NORTH
1/8" = 1'-0" A4
BLDG 53 FLOOR PLAN AT DOORS 103A
CAUTION
A1.2
A11
A13
A14
Breakroom
EXISTING HM DOOR &
FRAME TO REMAIN.
PATCH FINISH AND PAINT
DOOR & FRAME.
VENDING REF. REF.
Level 1 0"
D1122
34 3/4" x 30" x 24"
D3001
34 3/4" x 15" x 24"
D3001
34 3/4" x 15" x 24"
D1122
34 3/4" x 30" x 24"
W2052
35" x 30" x 14"
W2052
35" x 30" x 14" W2052
35" x 30" x 14"
W2052
35" x 24" x 14" SOLID SURFACE COUNTERTOP TO
MATCH SECOND FLOOR BREAKROOM
Level 1 0"
11 11 11
Level 1 0"
B2522
34 3/4" x 39" x 24"
100B
5'-5" V.I.F.
ACT-1 LAY-IN CEILING, 8' A.F.F.
9 9999 A.F.F.
ACT-1
8'-0"
CAUTION
WALL MTD SOAP
DISPENSER
PAPER TOWEL
DISPENSER
TYPICAL ACCESSORIES
MOUNTING HEIGHTS &
SYMBOLS
TA-1 TA-2
M
A X
1'-1"
TOWEL DISPENSERS AND SOAP DISPENSERS
REQUIRE GOVERNMENT (OWNER) APPROVAL.
COORDINATE WITH COR.
SCWD - SOLID CORE WOOD
HM - HOLLOW METAL
ALUM - ALUMINUM
T TEMPERED GLASS
SEE SCHEDULE FOR OVERALL
DIMENSIONS & DOOR MATERIAL
BB
PAIR, VISION GLASS
DOOR TYPES
1/4" = 1'-0"
1 AT THE SECOND FLOOR BREAK ROOM, INSTALL ONE (1) VCT FLOOR TILE AND ONE (1) CEILING TILE, BOTH TO MATCH EXISTING, AS A RESULT OF DEMOLITION OF CHILLED WATER PIPES. VERIFY EXACT LOCATION WITH
OWNER.
2 REMOVE ALL EXISTING ACCESSORIES IN BREAK ROOM 100. REPLACE WITH NEW (CFCI).
GENERAL NOTES
HM-1
FRAME TYPES
1/4" = 1'-0"
HOLLOW METAL FRAMES
S E
E S
C H
E D
SEE SCHED
HM - HOLLOW METAL
NOTE: AT MASONRY OPENINGS
PROVIDE 4" HEAD - VERIFY EXISTING
CONDITIONS.
CONTRACTOR TO VERIFY
IF EXISTING WALL IS
DRYWALL OR CMU.
DOOR, SEE
SCHED.
JAMB ANCHORS, MIN. 3
PER\JAMB
EQ. 5 3/4" EQ.
HOLLOW METAL
DOOR JAMB
FILL FRAMES FULL WITH
GROUT, TYPICAL
USE APPROPRIATE JAMB
ANCHORS FOR CMU OR
DRYWALL CONDITION -
VERIFY EXISTING.
CONTRACTOR TO VERIFY IF
EXISTING WALL IS DRYWALL OR
CMU.
DOOR, SEE SCHED.
HOLLOW METAL
FRAME BEYOND
BACKER ROD AND
SEALANT
EQ. 5 3/4" EQ.
HOLLOW METAL DOOR
HEAD
FILL FRAMES FULL WITH
GROUT, TYPICAL
Copyright
Date
Title
Sheet No.
901 West Third Street Little Rock, Arkansas 72201 501.374.5300
Seal
Job No.
www.WERarch.com
SRQPNMLKJHGFEDCBA
A B C D E F G H J K L M N P Q R S
ARCHITECT
WER Architects/Planners
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FDA Jefferson Laboratories
BLDG. 15, 53A, 53B & Mech.
Room Roof Replacement &
Interior Renovations
3900 NCTR Road, HFT_324 Jefferson, AR 72079
MEP ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
A1.2
Breakroom Plans & Details
03-17-2021
FDAIDI16.19
STRUCTURAL ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
OWNER
FDA
Jefferson Laboratories
OAGS - Field Operations Branch 3900 NCTR Rd.
Jefferson, AR 72079
P ro je c t N a m e
CONSTRUCTION DOCUMENTS
1/4" = 1'-0" A3
BREAKROOM - DEMO PLAN
1/4" = 1'-0" A6
BREAKROOM - PLAN
1/4" = 1'-0" A11
BREAKROOM - SOUTH ELEVATION
1/4" = 1'-0" A13
BREAKROOM - NORTH ELEVATION
1/4" = 1'-0" A14
BREAKROOM - EAST ELEVATION
Finish Schedule
Room Number Room Name Floor Finish Base Finish Wall Finish Comments
100 Breakroom VCT Rubber Base Sherwin Williams #SW7009 Pearly White
VCT = ARMSTRONG IMPERIAL
TEXTURE, STANDARD EXCELON, 51873
BRUSHED SAND
S101 STAIR Existing Existing Sherwin Williams #SW7009 Pearly White
S102 STAIR Existing Existing Sherwin Williams #SW7009 Pearly White
1/4" = 1'-0" A9
BREAKROOM RCP (REFLECTED CEILING PLAN)
N
N
N
DEMO KEYNOTES
Keynote Number User Keynote Text
1 FIELD VERIFY MEP USE OF WALL BUMP OUT. ARCHITECT TO DETERMINE
WHETHER IT CAN BE REMOVED.
2 REMOVE, STORE & REPAINT EXISTING LOCKERS FOR FUTURE INSTALLATION IN
ANOTHER LOCATION.
3 COORDINATE WITH OWNER DISPOSITION AND/OR SALVAGE OF ALL EXISTING
REFRIGERATORS. IF SALVAGED FOR REUSE, CONTRACTOR SHALL STORE AND
REINSTALL. IF NOT SALVAGED FOR REUSE, CONTRACTOR TO REMOVE.
4 REMOVE EXISTING UPPER AND LOWER CASEWORK AND PATCH WALLS AND
PAINT. SEE FINISH SCHED. PLUMBING ROUGH-IN AT SINK TO REMAIN. PROTECT
FROM DAMAGE
5 REMOVE ALL EXISTING FURNITURE. COORDINATE WITH OWNER.
6 STORE & PROTECT VENDING MACHINE
7 REMOVE EXISTING VCT FLOORING IN THIS ROOM. SEE FINISH SCHED. FOR NEW
FLOOR MATERIAL. PREP EXISTING SUBSTRATE TO RECEIVE NEW FLOOR FINISH,
INCLUDING ANY FLOOR PATCHING WHICH MAY BE REQUIRED.
8 PATCH & REPAIR PLASTER AS NECESSARY
9 RELOCATE EXISTING TELEPHONE BOX ABOVE NEW SUSPENDED LAY-IN CEILING
10 EXISTING CEILING-MTD HVAC UNIT WITH SUPPLY AND RETURN GRILLS. REFER TO
MEP DRAWINGS.
11 REMOVE EXISTING LAY-IN CEILING AND GRID. EXERCISE CARE NOT TO DISTURB
EXISTING PIPING WRAPPED WITH INSULATION CONTAINING ASBESTOS. VERIFY
LOCATION WITH ONWER. REPORT AVAILABLE.
12 THE INSULATION ON THIS EXISTING PIPE ABOVE CEILING CONTAINS ASBESTOS.
THE METAL PIPE IS APPROX. 33 FEET LONG WITH 1.5 " THICK INSULATION
CONTAINING ASBESTOS. CONTRACTOR IS REQUIRED TO PROVIDE SAMPLING AS
DESCRIBED IN THE SPECS..
PROPOSED KEYNOTES
Keynote Number User Keynote Text
1 CFCI DISPOSAL, TOWEL DISPENSERS, HAND SOAP DISPENSERS AND KITCHEN
CABINETS. COORDINATE EXACT LOCATION WITH OWNER.
2 PLUMBING ROUGH-IN TO REMAIN THE SAME, CONTRACTOR TO PROTECT, REFER
TO PLUMBING DRAWINGS
3 NEW OR EXISTING REFRIGERATER. REREFERENCE ELECTRICAL FOR CAPACITY
FOR ALL REFRIGERATORS AND VENDING MACHINES.
4 SECURELY ATTACH REPAINTED LOCKERS TO WALL
5 REPAINT DOOR, FRAME, AND HARDWARE IF APPROPRIATE. COLOR SELECTED BY
ARCHITECT, COORDINATED WITH OWNER
6 OWNER TO PROVIDE TV, CONTRACTOR TO PROVIDE ELECTRICAL, DATA, AND
MOUNTING. REFER TO ELECTRICAL DRAWINGS.
7 REPAINT WINDOW FRAME
8 NEW SUSPENDED CEILING (2' X 2'). ARMSTRONG 1732 FINE FISSURED ANGLED
TEGULAR HUMIGUARD PLUS, 2' X 2' WITH 15/16" GRID.
9 REFER TO ELECTRICAL DRAWINGS FOR LIGHT FIXTURE TYPE, QUANTITY AND
LAYOUT
10 OFCI APPLIANCES AND/OR EQUIPMENT. COORDINATE EXACT NEW LOCATION
WITH OWNER
11 REPAINT WALL - TYPICAL ENTIRE ROOM. PAINT DOOR, FRAME, AND HARDWARE IF
APPROPRIATE, ARCHITECT TO SELECT COLOR
12 REFERENCE PLUMBING FOR FIXTURE TYPE
13 NEW FLOORING AS SCHEDULED
14 RELOCATE EXISTING TELEPHONE BOX ABOVE NEW SUSPENDED CEILING.
15 NEW SPLIT HVAC UNIT (CASSETTE TYPE) TO BE INSTALLED IN NEW SUSPENDED
CEILING. REFER TO MEP DRAWINGS.
16 CFCI DISPOSAL. PROVIDE PLUMBING AND ELECTRICAL REQUIREMENTS AS
REQUIRED. REFER TO MEP DRAWINGS.
17 PROVIDE NEW ABOVE-COUNTER RACEWAY TO REPLACE EXISTING WITH SAME
NUMBER OF OUTLETS/DEVICES. REFER TO ELECTRICAL DRAWINGS.
18 CASEWORK NUMBERS SHOWN REFER TO "OFS" CASEWORK PRODUCTS,
INTENDED TO MATCH THE 2ND FLOOR BREAK ROOM. PER OWNER'S REQUEST.
19 EXERCISE CARE NOT TO DISTURB EXISTING PIPING WRAPPED WITH INSULATION
CONTAINING ASBESTOS LOCATED ABOVE CEILING. VERIFY LOCATION. REPORT
AVAILABLE ON REQUEST. REFER TO SAMPLING REQUIREMENTS IN THE SPECS.
Door Schedule
Hardware Set
Door FRAME
U.L. Label CommentsType Door
Material
Size Frame TypeWidth Height
103A HW-1 BB HM - PAINT 6'-0" 7'-0" EXISTING HM -
103C HW-2 BB HM - PAINT 6'-0" 7'-0" HM-1 90 MIN PROVIDE AUTOMATIC DOOR OPERATORS TO
OPEN BOTH LEAVES WHEN ACTUATOR IS
PUSHED. PROVIDE INTEGRAL PROGRAMMING
TO UNLOCK DOORS WHEN ACUTATOR IS
PUSHED TO AVOID BURNING UP OPERATOR
MOTORS.
Grand total: 2
3 3
3" = 1'-0" M14
HOLLOW METAL JAMB @ CMU
3" = 1'-0"
Q14
HOLLOW METAL HEAD @ CMU
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A
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RD
VTR
RD
VTR
RD
VTR
VTR
VTR
VTR
VTR
RD
RD
VTR
RD
VTR
RD
VTR VTR
RD
RD
VTR
RD
RD
RD
RD
RD
RD
40'-10" 81'-8" 105'-9" 98'-5" 134'-0"
71'-0"
BLDG 53E BLDG 53D BLDG 53C BLDG 53B BLDG 53A BLDG 15
NOT INCLUDED IN
THIS SUBMISSION
REPLACE THIS ROOF
NOT INCLUDED IN
THIS SUBMISSION
NOT INCLUDED IN
THIS SUBMISSION
+/- 15'-0" A.F.F.
+/- 27'-5" A.F.F.
+/- 27'-5" A.F.F. +/- 41'-5" A.F.F.
+/- 27'-5" A.F.F.
+/- 14'-0" A.F.F.
+/- 21-0" A.F.F.
P H
O T O
REPLACE THIS ROOF REPLACE THIS ROOF
+/- 41'-5" A.F.F.
TYPICAL WALKWAY PADS -
VERIFY PREFERRED
ROUTING WITH OWNER.
REMOVE EXISTING ROOF LAYERS DOWN TO DECK.
INSTALL NEW ROOF LAYERS, COLLECTION BOX,
DOWNSPOUT & SPLASHBLOCK.
REMOVE EXISTING ROOF LAYERS DOWN TO DECK.
ABANDON EXISTING METAL DOWNSPOUT INSIDE
WALL. INSTALL NEW ROOF LAYERS, COLLECTION
BOX, DOWNSPOUT & SPLASHBLOCK.
BLDG 53A ROOF
(LOW)
BLDG 53A ROOF
(HIGH
RD RD
RDRD
PHASE 4 PHASE 3 PHASE 2 PHASE 1 PHASE 1
RD
RD
WORK UNDER THIS PROJECT SHALL BE PERFORMED IN PHASES AS LISTED ON THE
OVERALL ROOF AND PHASING PLAN. WORK AND CREWS ARE ONLY ALLOWED IN THE
SPECIFIC PHASE UNDERWAY TO MINIMIZE NOISE AND VIBRATIONS. OTHER PHASE
AREAS ARE OFF LIMITS UNTIL WORK IN THOSE PHASE AREAS IS UNDERWAY. AN
INSPECTION IS REQUIRED PRIOR TO COMMENCING THE NEXT PHASE. THE
CONTRACTOR SHALL GIVE NCTR'S PROJECT COORDINATOR ONE WEEK'S NOTICE
PRIOR TO STARTING THE NEXT PHASE.
PHASING REQUIREMENTS
Copyright
Date
Title
Sheet No.
901 West Third Street Little Rock, Arkansas 72201 501.374.5300
Seal
Job No.
www.WERarch.com
SRQPNMLKJHGFEDCBA
A B C D E F G H J K L M N P Q R S
ARCHITECT
WER Architects/Planners
/1
/2
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FDA Jefferson Laboratories
BLDG. 15, 53A, 53B & Mech.
Room Roof Replacement &
Interior Renovations
3900 NCTR Road, HFT_324 Jefferson, AR 72079
MEP ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
A6.1
Overall Roof Plan
03-17-2021
FDAIDI16.19
STRUCTURAL ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
OWNER
FDA
Jefferson Laboratories
OAGS - Field Operations Branch 3900 NCTR Rd.
Jefferson, AR 72079
P ro je c t N a m e
CONSTRUCTION DOCUMENTS
3/64" = 1'-0"
Overall Roof and Phasing Plan
3/64" = 1'-0"
AERIAL PHOTO - FOR REFERENCE ONLY
1. ENTIRELY REMOVE EXISTING ROOF DOWN TO LIGHT WEIGHT INSULATING CONCRETE DECK,
INCLUDING MEMBRANE, FLASHINGS, COVER BOARD AND INSULATION. EXISTING ROOF SYSTEM
FROM DECK TO CAP SHEET IS APPROXIMATELY 2" THICK TOTAL.
2. INSTALL NEW MODIFIED BITUMEN ROOF SYSTEM PER DETAILS, ASSEMBLY AS FOLLOWS:
A. Existing light weight insulating concrete deck to remain.
B. Install PARABASE FS nailable base sheet attached with light weight two-part fasteners.
C. Install PR20FR base sheet adhered with PA311R adhesive.
D. Install P30FR granulated cap sheet adhered w/ PA311R Adhesive.
Note: Basis of Design is Siplast, Inc. Refer to specification for other acceptable manufacturers.
3. EXISTING ROOF DRAINS TO REMAIN. REFLASH PER DETAILS. REPORT ANY EXISTING DETERIORATION
TO ARCHITECT. SLOPE IS BUILT INTO EXISTING DECK. MAINTAIN POSITIVE DRAINAGE.
4. REPLACE ALL EXISTING PREFINISHED ROOF EDGE METAL, GRAVEL GUARDS, FASCIAS, ETC. TYPICAL AT ALL PERIMETER LOCATIONS. MATCH EXISTING PROFILE. SUBMITTALS REQUIRED. COLOR TO BE
SELECTED BY ARCHITECT FROM MANUFACTURER'S STANDARD COLOR LINE.
5. REFLASH ALL NEW AND EXISTING ROOFTOP EQUIPMENT INCLUDING, BUT NOT LIMITED TO, METAL FLUES, VTR's, EXHAUST FAN/AHU CURBS, PIPE AND CONDUIT PENETRATIONS, BUILT-IN LADDER SUPPORTS, STRUCTURAL SUPPORT PENETRATIONS AND OTHER MISC. ROOFTOP ITEMS. REFER TO
ROOF DETAILS.
6. TEMPORARILY RAISE ANY EXISTING ROOFTOP EQUIPMENT, PIPING, CONDUITS ETC, AND
ASSOCIATED SUPPORTS AS REQUIRED TO ACCOMPLISH ROOF TEAR-OFF AND ROOF INSTALLATION.
REINSTALL AND REUSE EXISTING SUPPORTS.
7. PROVIDE CRICKETS AT 1/2" PER FOOT SLOPE IF AND WHERE REQUIRED FOR POSITIVE DRAINAGE.
8. EXISTING WALKWAY GRATING SURROUNDING ELEVATED ROOFTOP UNITS ARE TO REMAIN. NEW WALKWAY GRATES TO MATCH EXISTING SHALL BE INFILLED AROUND UNITS WHERE NO WALKWAYS CURRENTLY EXIST. PROVIDE REMOVABLE HANDRAILS TO MATCH EXISTING HANDRAILS AT ALL NEW
WALKWAY GRATES. REFER TO GRATING PLANS AND DETAILS.
9. THE CONTRACTOR IS FULLY RESPONSIBLE FOR THE MEANS AND METHODS OF DEMOLITION AND THE
SAFETY OF THE EXISTING STRUCTURE.
10. COORDINATE ANY ELECTRICAL SHUTDOWNS WHICH MIGHT BE NECESSARY WITH OWNER 15 DAYS IN ADVANCE. COORDINATE STAGING OF CRANES AND OTHER LIFTING EQUIPMENT WITH OWNER 5 DAYS
IN ADVANCE.
11. ONLY TEAR-OFF EXISTING ROOFING IN QUANTITIES AS CAN BE WEATHERPROOFED THE SAME DAY.
SCHEDULE INSTALLATION APPLICATIONS SO THAT NO PARTIALLY COMPLETED SECTIONS OF ROOF
ARE LEFT EXPOSED AT THE END OF THE WORKDAY.
12. EVERY EFFORT HAS BEEN MADE TO GENERALLY IDENTIFY EXISTING FLASHING CONDITIONS AND PENETRATIONS - ROOF DRAINS, VTR'S, MASONRY FLUES, ROUND OR SQUARE GALV. FLUES AND PIPE PENETRATIONS. ANY ROOFTOP ITEMS NOT SPECIFICALLY IDENTIFIED ARE TO BE FLASHED PER SIMILAR DETAILS AND NOTES AND PER MFR'S RECOMMENDATIONS. CONTRACTOR IS RESPONSIBLE
FOR QUANTITIES.
13. CONTRACTOR IS TO VERIFY EXISTING CONDITIONS, DIMENSIONS, AND QUANTITIES PRIOR TO
BIDDING.
ROOF SCOPE OF WORK - BUILDING 53A & 53B
G
F
E
D
C
B
A
2120191817
K
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20.1 23
40'-10" 9'-0"
52'-4"
RD
RD
VTR
RD
VTR
RD
VTR VTR
RD RD
RD
VTR
RD
RD
RD
RD
RD
RD
53A 1553B 53A
134'-0"
BLDG 53A
+/- 27'-5" A.F.F.
+/- 14'-0" A.F.F.
+/- 21-0" A.F.F.
+/- 27'-5" A.F.F.
PHOTO 2
+/- 14'-0" A.F.F.
P H
O T
O
P H
O T
O
PHOTO 7
P H
O T
O
P H
O T
O
PHOTO 9
PHO
TO
PHOTO 6
P H
O T
O
PHOTO 10
P H
O T
O
PHOTO 4
P H
O T
O
REFER TO 1/A6.7 FOR
WALKWAY GRATES AROUND
ROOFTOP AHUs
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
15 15
11 11
11 11
/4
AREA 1A
1/A6.7
AREA 1B
1/A6.7
AREA 1C
1/A6.7
BLDG 53A ROOF
(HIGH) BLDG 53A ROOF
(LOW)
SIM
SIM
SIM
SIM
RDRD
BLDG 15 ROOF
71'-0"
15BLDG 15
P H
O T
O
EXISTING EXHAUST
FAN AND CURB TO
REMAIN. REFLASH
CURB.
EXISTING EXHAUST
FAN AND CURB TO
REMAIN. REFLASH
CURB.
13 TYP.7 TYP.
7 TYP.
7 TYP.
13 TYP.
13 TYP.
RD
RD
PROVIDE CROSSOVER
SHIPS STAIR TO SPAN
OVER PIPING. SEE
DETAILS 2 & 3/A6.11.
COORD. LOCATION
WITH OWNER.
REMOVE OR REPLACE WHITE FASCIA
MEMBER BELOW GREEN FASCIA IF
NEEDED - ENTIRE EAST WALL OF 53A
HIGH ROOF. COORDIANTE WITH OWNER.
RD
P H
O T
O
P H
O T
O
P H
O T O
P H
O T
O
P H
O T
O
PHOTO 37
P H
O T
O
P H
O T
O
P H
O T O
PHOTO 41
P
H O
T O
1 EXISTING STEEL SUPPORT FRAME. REPAINT GRAY COLOR TO BE SELECTED. TYPICAL ALL STEEL
SUPPORT FRAMES ENTIRE ROOF.
2 EXISTING COUNTER FLASHING TO BE REMOVED AND REPLACED WITH NEW - TYPICAL AT ROOF TO
WALL CONDITIONS. TURN NEW MEMBRANE UP UNDER NEW COUNTER FLASHING. ATTACH
MEMBRANE PER MFR'S RECOMMENDATIONS. PROVIDE CONTINUOUS SEALANT.
3 TURN NEW MEMBRANE UP UNDER NEW DOOR SILL FLASHING INSTALLED UNDER THIS CONTRACT.
ATTACH MEMBRANE PER ROOFING MFR'S RECOMMENDATIONS. PROVIDE CONTINUOUS SEALANT.
4 EXISTING STRUCTURAL SUPPORT TO REMAIN. REFLASH PER MFR'S RECOMMENDATIONS. PROVIDE
UMBRELLA. TYPICAL AT ALL STRUCTURAL SUPPORT PENETRATIONS.
5 REPLACE EXISTING EXPANSION JOINT COVER WITH NEW PREFINISHED METAL EXPANSION JOINT COVER. REPORT INSTANCES OF DETERIORATION OF WOOD FRAMING AND REPLACE DETERIORATED
PORTIONS. TURN ROOF MEMBRANE UP UNDER E.J. COVER PER MFR'S RECOMMENDATIONS.
6 EXISTING PIPING AND/OR CONDUITS TO REMAIN. RAISE AS REQUIRED TO SUIT NEW INCREASED
THICKNESS OF ROOF ASSEMBLY. TYPICAL ALL PIPING AND CONDUITS.
7 REMOVE EXISTING MODIFIED ROOF TO DECK. REPLACE WITH NEW MODIFIED BITUMEN ROOF
SYSTEM AS DESCRIBED IN ROOF SCOPE OF WORK THIS SHEET.
8 EXISTING ROOFTOP AIR HANDLERS TO REMAIN - TYPICAL.
9 EXISTING STRUCTURAL SUPPORT AND PITCH PAN TO REMAIN. REFLASH PER MFR'S
RECOMMENDATIONS. TYPICAL AT ALL PITCH PANS.
10 REUSE EXISTING SUPPORT BASE AT PIPING AND/OR STRUCTURAL SUPPORTS IF IN GOOD
CONDITION. OTHERWISE REPLACE WITH NEW. ADJUST FOR NEW INCREASED THICKNESS OF ROOF ASSEMBLY. TYPICAL AT ALL EXISTING SUPPORTS. CONTRACTOR IS RESPONSIBLE FOR ASSESSING EXISTING PIPING AND DUCT SUPPORTS TO DETERMINE WHICH TYPE OF SUPPORT IS SUITABLE.
EXISTING SUPPORTS WHICH ARE ATTACHED TO STRUCTURE ARE TO REMAIN. PROVIDE NEW
UMBRELLAS WHERE APPLICABLE. REFLASH AT ROOF PER ROOFING MFR'S RECOMMENDATIONS.
REPLACE EXISTING BLOCK-TYPE SUPPORT AT PIPING WITH NEW ROOFTOP BLOCK STAND WITH PIPE CRADLE AND SLEEPER CURB. MFR: ROOFTOP SLEEPER SUPPORT. TYPICAL AT ALL EXISTING BLOCK- TYPE SUPPORTS. SELECT SIZE TO SUIT CONDITIONS. EXISTING DISCONNECT SWITCH STANDS TO BE
REPLACED WITH NEW. PROVIDE DURA-BLOK DB10 PIPE SUPPORT BLOCK AT FEET OF STAND -
TYPICAL ALL SIMILAR CONDITIONS.
11 EXISTING ROOF DRAINS TO REMAIN - TYPICAL. REPLACE EXISTING STRAINER WITH NEW. REFLASH
DRAIN PER DETAILS AND IN ACCORDANCE WITH ROOF MFR'S RECOMMENDATIONS.
12 AT AREAS AROUND EXISTING AIR HANDLER WHERE WALKWAY GRATE IS MISSING, PROVIDE
NEW METAL WALKWAY GRATE TO MATCH EXISTING GRATE. PROVIDE SUPPORT ANGLES AS
REQUIRED. PROVIDE NEW REMOVABLE RAIL AT PERIMETER TO MATCH EXISTING RAIL AND METHOD
OF ATTACHMENT. REFER TO GRATING DRAWINGS. ALSO REQUIRED ARE METAL GRATING
PLATFORM(S) IN BUILDING 14 FOR ACCESSING FIVE (5) ELECTRICAL PANELS. VERIFY EXACT
LOCATION WITH OWNER. REFER TO GRATING DRAWINGS.
13 REMOVE EXISTING EDGE METAL AND ASSOCIATED FASCIA. PROVIDE NEW PREFINISHED METAL AND FASCIA TO MATCH EXISTING PROFILE. COLOR TO BE SELECTED BY OWNER FROM MFR'S STANDARD
COLOR LINE.
14 REMOVE EXISTING VENTILATOR AT ELEVATOR ROOF. REFER TO MEP DRAWINGS. PROVIDE
STRUCTURAL INFILL TO SUIT CONDITIONS AND EXTEND NEW ROOFING SYSTEM OVER OPENING.
15 REFER TO MECHANICAL DRAWINGS SHEETS M1.1 AND M1.2 FOR MECHANICAL EQUIPMENT TO
REMAIN, TO BE REPLACED, OR TO BE REMOVED. IN CASES WHERE THE EQUIPMENT IS TO BE
REMOVED, PROVIDE STRUCTURAL INFILL TO SUIT CONDITIONS AND EXTEND NEW ROOFING SYSTEM
OVER OPENING - TYPICAL FOR ALL ROOFTOP EQUIPMENT.
16 PROVIDE NEW FLASHING PER DETAILS AND MFR's RECOMMENDATIONS AT ALL VTR's (VENTS THRU
ROOF) AND CONDUIT PENETRATIONS - TYPICAL ALL SUCH PENETRATIONS.
17 EXISTING EXHAUST FAN TO REMAIN. REFLASH PER MFR'S RECOMMENDATIONS.
18 ABANDONED PENETRATION WITH EXISTING FLASHING AND CAP. REFLASH PENETRATION - TYPICAL.
19 TURN NEW MEMBRANE UP UNDER NEW LOUVER SILL FLASHING INSTALLED UNDER THIS CONTRACT.
ATTACH MEMBRANE PER MFR'S RECOMMENDATIONS. PROVIDE CONTINUOUS SEALANT.
20 EXISTING LADDER TO REMAIN.
21 TURN ROOF MEMBRANE UP WALL AND UNDER NEW FASCIA MEMBER.
22 EXISTING METAL WALKWAY GRATE TO REMAIN - TYPICAL. REFER TO KEYED NOTE #12 FOR NEW
GRATING.
23 EXISTING STEEL HANDRAIL TO REMAIN. PROVIDE NEW REMOVABLE HANDRAILS TO MATCH EXISTING
WHERE NO HANDRAILS ARE PRESENT.
24 REMOVE EXISTING GANG PENETRATION COVER AND PROVIDE NEW. REFLASH PER MFR'S
RECOMMENDATIONS.
25 EXISTING DOOR AND FRAME TO REMAIN.
26 EXISTING WALL-MOUNTED DUCTWORK TO REMAIN.
27 EXISTING DUCTWORK TO REMAIN. REFLASH PER MFR'S RECOMMENDATIONS.
28 PER NOTE #15, REPLACE EXISTING EXHAUST FAN IF CALLED FOR BY MECHANICAL DRAWINGS.
COORDINATE WITH MEP DRAWINGS. PROVIDE NEW ROOF CURB IF UNIT IS TO BE REPLACED AND
FLASH PER DETAILS ACCORDING TO MFR'S RECOMMENDATIONS.
29 PROVIDE WALKWAY PADS WHERE INDICATED. COORDINATE WALKWAY PAD ROUTES WITH OWNER.
30 ABANDONED CONDENSERS TO BE REMOVED. REFER TO MECHANICAL DRAWINGS.
31 PROVIDE EIGHT (8) 4" X 4" HEAVY DUTY GALVANIZED POST CAPS AT AHU STRUCTURE OPEN TOPS AT TUBE COLUMN SUPPORTS. CAP INSIDE DIMENSION IS 4" X 4". EQUAL TO CAPITOL CITY LUMBER.
32 EXISTING EXHAUST FAN AND CURB TO REMAIN. REFLASH CURB PER DETAILS AND MFR'S
RECOMMENDATIONS. REPLACE ALL DETERIORATED WOOD.
33 EXISTING ABANDONED MECHANICAL CURB. PROVIDE PREFINISHED METAL OVER PLYWOOD AND
WOOD FRAMING.SEE DETAIL 8/A6.6.
34 EXISTING SIDING TO REMAIN. PROTECT FROM DAMAGE. REPLACE FASCIA/EDGE METAL PER NOTE
NUMBER 13. EXISTING SOFFIT AT PORCH TO REMAIN.
35 EXISTING PIPING TO REMAIN. REFER TO NOTES 1 AND 4 FOR PAINTING OF SUPPORT FRAME AND
REFLASHING SUPPORT PENETRATION.
36 REPLACE EXISTING SCUPPER AND DOWNSPOUT WITH NEW PREFINISHED METAL SCUPPER AND
DOWNSPOUT.
37 REMOVE ALL EXISTING MOISTURE RELIEF VENTS. PROVIDE NEW MOISTURE RELIEF VENTS EVERY
800 SQ. FT. AT AREAS WHERE LIGHT WEIGHT CONCRETE DECK OCCURS AND AS MIGHT BE
REQUIRED BY THE ROOF MANUFACTURER.
38 PROVIDE ALUMINUM CROSSOVER SHIPS LADDER EQUAL TO PRECISION LADDERS, LLC. COORDIANTE EXACT LOCATION WITH OWNER PRIOR TO INSTALLATION. VERIFY ALL EXISTING CONDITIONS AND
DIMENSIONS. REFER TO DETAILS SHEET A6.11
KEYED NOTES FOR ROOF PLANS & ROOF PHOTOS
THE LIST OF KEYED NOTES FOR 15, 53A, 53B & ROOF PHOTOS ARE REPEATED (IDENTICAL) ON SHEETS A6.2, A6.3, A6.9, A6.10 AND A6.11. HOWEVER, KEYED NOTES ARE ONLY KEYED WHERE THEY OCCUR.
KEYED NOTES FOR ROOF PLANS 15, 53A, 53B, 15 & ROOF PHOTOS
FOR EXHAUST FANS, VENTILATORS AND OTHER RELATED EQUIPMENT, REFER TO SHEET M1.1 AND M1.2 AS TO WHETHER EQUIPMENT WILL REMAIN, WILL BE REPLACED, OR WILL BE REMOVED. IN CASES WHERE THE EQUIPMENT IS TO BE REMOVED, PROVIDE STRUCTURAL INFILL TO SUIT CONDITIONS AND EXTEND NEW ROOFING SYSTEM OVER OPENING - TYPICAL. THERE MAY BE SOME EQUIPMENT NOT SHOWN ON THE ARCHITECTURAL ROOF PLANS - REFER TO MECHANICAL DRAWINGS FOR LOCATIONS AND QUANTITIES.
CONTRACTOR IS RESPONSIBLE FOR VISITING SITE AND BECOMING FAMILIAR WITH EXISTING CONDITIONS.
ROOFTOP MECHANICAL EQUIPMENT
1. ENTIRELY REMOVE EXISTING ROOF DOWN TO STEEL DECK, OR IN SOME AREAS, LIGHT WEIGHT CONCRETE DECK, INCLUDING MEMBRANE, FLASHINGS, PERLITE COVER BOARD AND INSULATION.
EXISTING ROOF SYSTEM FROM DECK TO CAP SHEET IS APPROXIMATELY 5" THICK TOTAL.
2. INSTALL NEW MODIFIED BITUMEN ROOF SYSTEM PER DETAILS, ASSEMBLY AS FOLLOWS:
A. Existing steel or light weight concrete deck to remain.
B. Install poly iso tapered insulation, 1 1/2" minimum start thickness at roof drains, 1/8" per foot min., mechanically attached with insulation plates and Parafast fasteners.
C. install 1/2” Densdeck prime roof coverboard with foamable adhesive over insulation D. Install PR20 base sheet adhered with PA311R adhesive.
E. Install P30FR granulated cap sheet adhered w/ PA311R Adhesive.
Note: Basis of Design is Siplast, Inc. Refer to specification for other acceptable manufacturers.
REFER TO ROOF SCOPE OF WORK - BUILDING 53A & 53B ON THIS SHEET FOR NOTES 3 THROUGH 13.
ROOF SCOPE OF WORK - BUILDING 15 MAIN ROOF
PROVIDE 1/8" PER FOOT MIN. SLOPE AT BLDG 15 MAIN ROOF AND ASSOCIATED ENTRY
ROOF, ACHIEVED BY TAPERED INSULATION. PROVIDE ADDITIONAL PERIMETER
BLOCKING AS REQUIRED FOR NEW INSULATION HEIGHT. REPLACE DETERIORATED
BLOCKING. TAPERED INSULATION LAYOUT SUBMITTALS REQUIRED.
ROOF SLOPE FOR BLDG 15 & ASSOCIATED ENTRY ROOF
1. ENTIRELY REMOVE EXISTING ROOF DOWN TO STEEL DECK, INCLUDING MEMBRANE, FLASHINGS, AND INSULATION. EXISTING ROOF SYSTEM FROM DECK TO CAP SHEET IS APPROXIMATELY 4 1/2"
THICK TOTAL.
2. INSTALL NEW MODIFIED BITUMEN ROOF SYSTEM PER DETAILS, ASSEMBLY AS FOLLOWS:
A. Existing sloping steel deck to remain.
B. Install poly iso tapered insulation, 1 1/2" minimum start thickness at roof drain, 1/8" per foot min., mechanically attached with insulation plates and Parafast fasteners.
C. install 1/2” Densdeck prime roof coverboard with foamable adhesive over insulation D. Install PR20 base sheet adhered with PA311R adhesive.
E. Install P30FR granulated cap sheet adhered w/ PA311R Adhesive.
Note: Basis of Design is Siplast, Inc. Refer to specification for other acceptable manufacturers.
REFER TO ROOF SCOPE OF WORK - BUILDING 53A & 53B ON THIS SHEET FOR NOTES 3 THROUGH 13.
ROOF SCOPE OF WORK - BUILDING 15 ENTRY ROOF
INCLUDE IN THE BASE BID, 300 SQUARE FEET OF REPAIR AND PATCHING OF BLDG 15 LIGHT WEIGHT
CONCRETE ROOF DECK WITH SIPLAST SONOPLAST OR EQUAL PER MANUFACTURER'S
RECOMMENDATIONS. PROVIDE A UNIT PRICE PER SQUARE FOOT FOR ANY REPAIR AND PATCHING OVER
THE AMOUNT INCLUDED IN THE BASE BID.
PATCHING AND REPAIR OF BLDG 15 LIGHT WEIGHT CONCRETE ROOF DECK
REMOVE ALL EXISTING MOISTURE RELIEF VENTS. PROVIDE NEW
MOISTURE RELIEF VENTS EVERY 800 SQ. FT. AT AREAS WHERE
LIGHT WEIGHT CONCRETE DECK OCCURS AND AS MIGHT BE
REQUIRED BY THE ROOF MANUFACTURER.
BUILDING 15 MOISTURE RELIEF VENTS Copyright
Date
Title
Sheet No.
901 West Third Street Little Rock, Arkansas 72201 501.374.5300
Seal
Job No.
www.WERarch.com
SRQPNMLKJHGFEDCBA
A B C D E F G H J K L M N P Q R S
ARCHITECT
WER Architects/Planners
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FDA Jefferson Laboratories
BLDG. 15, 53A, 53B & Mech.
Room Roof Replacement &
Interior Renovations
3900 NCTR Road, HFT_324 Jefferson, AR 72079
MEP ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
A6.2
Roof Plan Bldgs 53A & 15
03-17-2021
FDAIDI16.19
STRUCTURAL ENGINEERS
CROMWELL
1300 East 6th Street Little Rock, AR 72202 501-372-2900 www.cromwell.com
OWNER
FDA
Jefferson Laboratories
OAGS - Field Operations Branch 3900 NCTR Rd.
Jefferson, AR 72079
P ro je c t N a m e
CONSTRUCTION DOCUMENTS
1/8" = 1'-0"
Roof Plan Building 53A & BUILDING 15
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53B 53A53C 53B
98'-5"
BLDG 53B
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+/- 27'-5" A.F.F.
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PHOTO 16
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2 TYP. AT ROOF-TO-
WALL FLASHINGS
TYP. AT ROOF-
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FLASHINGS
BLDG 53B ROOF
(HIGH)
FOR EXHAUST FANS, VENTILATORS AND OTHER RELATED EQUIPMENT, REFER TO SHEET M1.1 AND M1.2 AS TO WHETHER EQUIPMENT WILL REMAIN, WILL BE REPLACED, OR WILL BE REMOVED. IN CASES WHERE THE EQUIPMENT IS TO BE REMOVED, PROVIDE STRUCTURAL INFILL TO SUIT CONDITIONS AND EXTEND NEW ROOFING SYSTEM OVER OPENING - TYPICAL. THERE MAY BE SOME EQUIPMENT NOT SHOWN ON THE ARCHITECTURAL ROOF PLANS - REFER TO MECHANICAL DRAWINGS FOR LOCATIONS AND QUANTITIES.
CONTRACTOR IS RESPONSIBLE FOR VISITING SITE AND BECOMING FAMILIAR WITH EXISTING CONDITIONS.
ROOFTOP MECHANICAL EQUIPMENT
THE LIST OF KEYED NOTES FOR 15, 53A, 53B & ROOF PHOTOS ARE REPEATED (IDENTICAL) ON SHEETS A6.2, A6.3, A6.9, A6.10 AND A6.11. HOWEVER, KEYED NOTES ARE ONLY KEYED WHERE THEY OCCUR.
KEYED NOTES FOR ROOF PLANS 15, 53A, 53B, 15 & ROOF PHOTOS
1 EXISTING STEEL SUPPORT FRAME. REPAINT GRAY COLOR TO BE SELECTED. TYPICAL ALL STEEL
SUPPORT FRAMES ENTIRE ROOF.
2 EXISTING COUNTER FLASHING TO BE REMOVED AND REPLACED WITH NEW - TYPICAL AT ROOF TO
WALL CONDITIONS. TURN NEW MEMBRANE UP UNDER NEW COUNTER FLASHING. ATTACH
MEMBRANE PER MFR'S RECOMMENDATIONS. PROVIDE CONTINUOUS SEALANT.
3 TURN NEW MEMBRANE UP UNDER NEW DOOR SILL FLASHING INSTALLED UNDER THIS CONTRACT.
ATTACH MEMBRANE PER ROOFING MFR'S RECOMMENDATIONS. PROVIDE CONTINUOUS SEALANT.
4 EXISTING STRUCTURAL SUPPORT TO REMAIN. REFLASH PER MFR'S RECOMMENDATIONS. PROVIDE
UMBRELLA. TYPICAL AT ALL STRUCTURAL SUPPORT PENETRATIONS.
5 REPLACE EXISTING EXPANSION JOINT COVER WITH NEW PREFINISHED METAL EXPANSION JOINT COVER. REPORT INSTANCES OF DETERIORATION OF WOOD FRAMING AND REPLACE DETERIORATED
PORTIONS. TURN ROOF MEMBRANE UP UNDER E.J. COVER PER MFR'S RECOMMENDATIONS.
6 EXISTING PIPING AND/OR CONDUITS TO REMAIN. RAISE AS REQUIRED TO SUIT NEW INCREASED
THICKNESS OF ROOF ASSEMBLY. TYPICAL ALL PIPING AND CONDUITS.
7 REMOVE EXISTING MODIFIED ROOF TO DECK. REPLACE WITH NEW MODIFIED BITUMEN ROOF
SYSTEM AS DESCRIBED IN ROOF SCOPE OF WORK THIS SHEET.
8 EXISTING ROOFTOP AIR HANDLERS TO REMAIN - TYPICAL.
9 EXISTING STRUCTURAL SUPPORT AND PITCH PAN TO REMAIN. REFLASH PER MFR'S
RECOMMENDATIONS. TYPICAL AT ALL PITCH PANS.
10 REUSE EXISTING SUPPORT BASE AT PIPING AND/OR STRUCTURAL SUPPORTS IF IN GOOD
CONDITION. OTHERWISE REPLACE WITH NEW. ADJUST FOR NEW INCREASED THICKNESS OF ROOF ASSEMBLY. TYPICAL AT ALL EXISTING SUPPORTS. CONTRACTOR IS RESPONSIBLE FOR ASSESSING EXISTING PIPING AND DUCT SUPPORTS TO DETERMINE WHICH TYPE OF SUPPORT IS SUITABLE.
EXISTING SUPPORTS WHICH ARE ATTACHED TO STRUCTURE ARE TO REMAIN. PROVIDE NEW
UMBRELLAS WHERE APPLICABLE. REFLASH AT ROOF PER ROOFING MFR'S RECOMMENDATIONS.
REPLACE EXISTING BLOCK-TYPE SUPPORT AT PIPING WITH NEW ROOFTOP BLOCK STAND WITH PIPE CRADLE AND SLEEPER CURB. MFR: ROOFTOP SLEEPER SUPPORT. TYPICAL AT ALL EXISTING BLOCK- TYPE SUPPORTS. SELECT SIZE TO SUIT CONDITIONS. EXISTING DISCONNECT SWITCH STANDS TO BE
REPLACED WITH NEW. PROVIDE DURA-BLOK DB10 PIPE SUPPORT BLOCK AT FEET OF STAND -
TYPICAL ALL SIMILAR CONDITIONS.
11 EXISTING ROOF DRAINS TO REMAIN - TYPICAL. REPLACE EXISTING STRAINER WITH NEW. REFLASH
DRAIN PER DETAILS AND IN ACCORDANCE WITH ROOF MFR'S RECOMMENDATIONS.
12 AT AREAS AROUND EXISTING AIR HANDLER WHERE WALKWAY GRATE IS MISSING, PROVIDE
NEW METAL WALKWAY GRATE TO MATCH EXISTING GRATE. PROVIDE SUPPORT ANGLES AS
REQUIRED. PROVIDE NEW REMOVABLE RAIL AT PERIMETER TO MATCH EXISTING RAIL AND METHOD
OF ATTACHMENT. REFER TO GRATING DRAWINGS. ALSO REQUIRED ARE METAL GRATING
PLATFORM(S) IN BUILDING 14 FOR ACCESSING FIVE (5) ELECTRICAL PANELS. VERIFY EXACT
LOCATION WITH OWNER. REFER TO GRATING DRAWINGS.
13 REMOVE EXISTING EDGE METAL AND ASSOCIATED FASCIA. PROVIDE NEW PREFINISHED METAL AND FASCIA TO MATCH EXISTING PROFILE. COLOR TO BE SELECTED BY OWNER FROM MFR'S STANDARD
COLOR LINE.
14 REMOVE EXISTING VENTILATOR AT ELEVATOR ROOF. REFER TO MEP DRAWINGS. PROVIDE
STRUCTURAL INFILL TO SUIT CONDITIONS AND EXTEND NEW ROOFING SYSTEM OVER OPENING.
15 REFER TO MECHANICAL DRAWINGS SHEETS M1.1 AND M1.2 FOR MECHANICAL EQUIPMENT TO
REMAIN, TO BE REPLACED, OR TO BE REMOVED. IN CASES WHERE THE EQUIPMENT IS TO BE
REMOVED, PROVIDE STRUCTURAL INFILL TO SUIT CONDITIONS AND EXTEND NEW ROOFING SYSTEM
OVER OPENING - TYPICAL FOR ALL ROOFTOP EQUIPMENT.
16 PROVIDE NEW FLASHING PER DETAILS AND MFR's RECOMMENDATIONS AT ALL VTR's (VENTS THRU
ROOF) AND CONDUIT PENETRATIONS - TYPICAL ALL SUCH PENETRATIONS.
17 EXISTING EXHAUST FAN TO REMAIN. REFLASH PER MFR'S RECOMMENDATIONS.
18 ABANDONED PENETRATION WITH EXISTING FLASHING AND CAP. REFLASH PENETRATION - TYPICAL.
19 TURN NEW MEMBRANE UP UNDER NEW LOUVER SILL FLASHING INSTALLED UNDER THIS CONTRACT.
ATTACH MEMBRANE PER MFR'S RECOMMENDATIONS. PROVIDE CONTINUOUS SEALANT.
20 EXISTING LADDER TO REMAIN.
21 TURN ROOF MEMBRANE UP WALL AND UNDER NEW FASCIA MEMBER.
22 EXISTING METAL WALKWAY GRATE TO REMAIN - TYPICAL. REFER TO KEYED NOTE #12 FOR NEW
GRATING.
23 EXISTING STEEL HANDRAIL TO REMAIN. PROVIDE NEW REMOVABLE HANDRAILS TO MATCH EXISTING
WHERE NO HANDRAILS ARE PRESENT.
24 REMOVE EXISTING GANG PENETRATION COVER AND PROVIDE NEW. REFLASH PER MFR'S
RECOMMENDATIONS.
25 EXISTING DOOR AND FRAME TO REMAIN.
26 EXISTING WALL-MOUNTED DUCTWORK TO REMAIN.
27 EXISTING DUCTWORK TO REMAIN. REFLASH PER MFR'S RECOMMENDATIONS.
28 PER NOTE #15, REPLACE EXISTING EXHAUST FAN IF CALLED FOR BY MECHANICAL DRAWINGS.
COORDINATE WITH MEP DRAWINGS. PROVIDE NEW ROOF CURB IF UNIT IS TO BE REPLACED AND
FLASH PER DETAILS ACCORDING TO MFR'S RECOMMENDATIONS.
29 PROVIDE WALKWAY PADS WHERE INDICATED. COORDINATE WALKWAY PAD ROUTES WITH OWNER.
30 ABANDONED CONDENSERS TO BE REMOVED. REFER TO MECHANICAL DRAWINGS.
31 PROVIDE EIGHT (8) 4" X 4" HEAVY DUTY GALVANIZED POST CAPS AT AHU STRUCTURE OPEN TOPS AT TUBE COLUMN SUPPORTS. CAP INSIDE DIMENSION IS 4" X 4". EQUAL TO CAPITOL CITY LUMBER.
32 EXISTING EXHAUST FAN AND CURB TO REMAIN. REFLASH CURB PER DETAILS AND MFR'S
RECOMMENDATIONS. REPLACE ALL DETERIORATED WOOD.
33 EXISTING ABANDONED MECHANICAL CURB. PROVIDE PREFINISHED METAL OVER PLYWOOD AND
WOOD FRAMING.SEE DETAIL 8/A6.6.
34 EXISTING SIDING TO REMAIN. PROTECT FROM DAMAGE. REPLACE FASCIA/EDGE METAL PER NOTE
NUMBER 13. EXISTING SOFFIT AT PORCH TO REMAIN.
35 EXISTING PIPING TO REMAIN. REFER TO NOTES 1 AND 4 FOR PAINTING OF SUPPORT FRAME AND
REFLASHING SUPPORT PENETRATION.
36 REPLACE EXISTING SCUPPER AND DOWNSPOUT WITH NEW PREFINISHED METAL SCUPPER AND
DOWNSPOUT.
37 REMOVE ALL EXISTING MOISTURE RELIEF VENTS. PROVIDE NEW MOISTURE RELIEF VENTS EVERY
800 SQ. FT. AT AREAS WHERE LIGHT WEIGHT CONCRETE DECK OCCURS AND AS MIGHT BE
REQUIRED BY THE ROOF MANUFACTURER.
38 PROVIDE ALUMINUM CROSSOVER SHIPS LADDER EQUAL TO PRECISION LADDERS, LLC. COORDIANTE EXACT LOCATION WITH OWNER PRIOR TO INSTALLATION. VERIFY ALL EXISTING CONDITIONS AND
DIMENSIONS. REFER TO DETAILS SHEET A6.11
KEYED NOTES FOR ROOF PLANS & ROOF PHOTOS
1. ENTIRELY REMOVE EXISTING ROOF DOWN TO LIGHT WEIGHT INSULATING CONCRETE DECK,
INCLUDING MEMBRANE, FLASHINGS, COVER BOARD AND INSULATION. EXISTING ROOF SYSTEM
FROM DECK TO CAP SHEET IS APPROXIMATELY 2" THICK TOTAL.
2. INSTALL NEW MODIFIED BITUMEN ROOF SYSTEM PER DETAILS, ASSEMBLY AS FOLLOWS:
A. Existing light weight insulating concrete deck to remain.
B. Install PARABASE FS nailable base sheet attached with light weight two-part fasteners.
C. Install PR20FR base sheet adhered with PA311R adhesive.
D. Install P30FR granulated cap sheet adhered w/ PA311R Adhesive.
Note: Basis of Design is Siplast, Inc. Refer to specification for other acceptable manufacturers.
3. EXISTING ROOF DRAINS TO REMAIN. REFLASH PER DETAILS. REPORT ANY EXISTING DETERIORATION
TO ARCHITECT. SLOPE IS BUILT INTO EXISTING DECK. MAINTAIN POSITIVE DRAINAGE.
4. REPLACE ALL EXISTING PREFINISHED ROOF EDGE METAL, GRAVEL GUARDS, FASCIAS, ETC. TYPICAL AT ALL PERIMETER LOCATIONS. MATCH EXISTING PROFILE. SUBMITTALS REQUIRED. COLOR TO BE
SELECTED BY ARCHITECT FROM MANUFACTURER'S STANDARD COLOR LINE.
5. REFLASH ALL NEW AND EXISTING ROOFTOP EQUIPMENT INCLUDING, BUT NOT LIMITED TO, METAL FLUES, VTR's, EXHAUST FAN/AHU CURBS, PIPE AND CONDUIT PENETRATIONS, BUILT-IN LADDER SUPPORTS, STRUCTURAL SUPPORT PENETRATIONS AND OTHER MISC. ROOFTOP ITEMS.
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