J-4 Drawing MoscowRoof 1284LM22Q0101.pdf

55'

57'-5"

18'-7"

14'

5'-1"

6'-9"

8'-7"

10'-11"

37'-5"

101'

40'-8

" 41'-1"

3'-2"

43'

42'-11

46'

27'

Slope

Slope

Slope

Slope

Exhaust Vent

Slope

Slope

Slope

Slope

Exhaust Duct

SECTION NOT

INCLUDED IN SCOPE

Fan Motor Mount

Roof Drain

Vent Stack

Vent Stack

Vent Stack

Roof Drain

Exhaust Duct

Fan Motor Mount

SECTION NOT

INCLUDED IN SCOPE

Vent Stack

HVAC Unit

Boiler Exhaust Stack

Exhaust Fan

Vent Stacks

HVAC Unit

Ductwork

Slope

Slope

Slope

Slope

Slope

10'

6'

Roof Drain

Roof Drain

E

E E

E E

E E

E E

E

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Exterior light and junction box.

E

Electrical Penetration

E

Exhaust Duct

Exhaust Duct

E E E E E E

Vent Stack

Exhaust Duct

Electrical Penetration

Replace Expansion Joint

HVAC Unit

CONTRACTOR STAGING AREA: NORTH PARKING LOT

Slope

Slope

Slope

Slope

Replace Expansion Joint

Remove and replace approx. 10LF Gutter sections. include downspouts.

HVAC Mounts & Electrical Penetrations

Vent Stack

E E

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E

E

E

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Exterior light and junction box.

Elevator Shaft: Replace Wall flashing & Roofing section.

Slope

Scupper Drain. Replace Downspout.

Wall Flashing.

Wall Flashing

Slope

10LF Gutter section: To be removed.

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

8/2 9/2

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(R22)

ROCKY MOUNTAIN RESEARCH STATION

MOSCOW ROOF

REPAIR

MOSCOW FORESTRY

SCIENCE LABORATORY

RMRS

PLANS

04/22/2022

A. WURSTER

A. WURSTER

D. MATHEWS

1 1

NOTES:

1. CONTRACTOR SHALL REMOVE AND REPLACE THE HIGHLIGHTED

COMPONENTS OF THE ROOF TO COMPLY WITH THE LATEST VERSION

OF NCRA'S ROOFING MANUAL LATEST EDITION. ELEMENTS OF THE

SCOPE INCLUDE:

1.1. REMOVE AND REPLACE FLAT ROOF SURFACE WITH 60-MIL, WHITE

TPO FLAT ROOFING WITH 30 YEAR MANUFACTURER'S WARRANTY.

1.2. REMOVE AND REPLACE INSULATION WITH TAPERED INSULATION.

INSULATION MUST HAVE AN R-VALUE OF 5 PER INCH THICKNESS.

ALL ROOF AREAS MUST HAVE A SLOPE OF

" PER FOOT.

1.3. REMOVE AND REPLACE EXPANSION JOINTS AT THE TRANSITIONS

BETWEEN OLD AND NEW ROOFS.

1.4. REMOVE AND REPLACE REPLACE EXISTING STRAINER BASKETS

ON ALL ROOF DRAINS.

1.5. PENETRATION AND ROOF VENT FLASHING AND BOOTS.

1.6. EXISTING GUTTERS SHALL BE REPLACED (UNLESS OTHERWISE

NOTED) WITH MATCHING 5" WIDE, K-STYLE SEAMLESS METAL

GUTTERS WITH FACTORY PVDF COATING. DOWNSPOUTS ARE

INCLUDED IN GUTTER REPLACEMENT.

1.7. ALL EXPOSED SHEET METAL FLASHING WILL HAVE MATCHING

PVDF FACTORY COATING.

1.8. ANY OTHER COMPONENT REQUIRED TO PROVIDE A WATERTIGHT

ENVELOPE NOT SPECIFICALLY LISTED HERE.

2. INSTALL ALL ROOFING MATERIALS IN ACCORDANCE WITH

MANUFACTURER'S RECOMMENDATIONS.

3. EXISTING SURFACE MOUNTED ELECTRICAL AND COMMUNICATION

LINES WILL NEED TO BE REMOVED AND RESTORED TO THEIR ORIGINAL

CONDITION AFTER REPAIR. EXISTING CONDUIT, JUNCTION BOXES, AND

MOUNTS MAY BE REUSED.

4. DURING DEMOLITION, CONTRACTOR SHALL INSPECT SUBSTRATE AND

DECKING FOR WATER DAMAGE AND MOLD AND SHALL REPLACE

DAMAGED DECKING IF REQUIRED.

5. THE FACILITY WILL BE OCCUPIED BY US FOREST SERVICE DURING

CONSTRUCTION. COORDINATE WITH COR NO LATER THAN 30 DAYS

PRIOR TO CONSTRUCTION START. ENSURE ALL ADJACENT WALKWAYS

CONTAIN BARRIERS TO AVOID FALLING DEBRIS MISHAPS. USE 4FT

PLASTIC ORANGE TEMPORARY FENCING IN ACCORDANCE WITH OSHA

29 CFR 1926 SUBPART M.

6. CONTRACTOR SHALL VERIFY ALL QUANTITIES AND DIMENSIONS PRIOR

TO ORDERING MATERIALS.

7. CONTRACTOR SHALL LEAVE THE JOB SITE CLEAN AT THE END OF EACH

WORKING DAY. ALL MATERIALS SHALL BE STORED IN A NEAT AND SAFE

PLACE TO PREVENT MISHAPS. CONTRACTOR STAGING AREA AND

MATERIAL STORAGE SHALL BE CONFINED TO THE NORTH PARKING

AREA.

8. PROTECT EXISTING LANDSCAPING AND VEGETATION TO THE MAXIMUM

EXTENT POSSIBLE. IF THE CONTRACTOR MUST DRIVE OVER

LANDSCAPED AREA TO ACCESS AREAS OF THE ROOF, USE PLYWOOD

OR OSB UNDER WHEEL PATHS TO PREVENT RUTTING. IF DAMAGE TO

LANDSCAPING OCCURS DUE TO CONSTRUCTION ACTIVITIES,

CONTRACTOR SHALL REPAIR AT NO ADDITIONAL COST TO THE

GOVERNMENT.

9. CONTRACTOR SHALL INSTALL ALL MATERIALS SPECIFIED ACCORDING

TO MANUFACTURER'S RECOMMENDATIONS UNLESS OTHERWISE

SPECIFIED. ALL GUARANTEES, INSTRUCTION BOOKLETS, EXTENDED

WORKMANSHIP WARRANTIES, MATERIAL WARRANTIES AND

INFORMATION REGARDING MATERIALS USED SHALL BE DELIVERED TO

THE COR VIA EMAIL PRIOR TO CONSTRUCTION START.

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