B08_Attachment_2_Drawings_REDW_204034_HQ_HVAC.pdf

BASIC DATA: BOUNDARY MAPS

PACIFIC WEST

NATIONAL PARK SERVICE

DENVER SERVICE CENTER

OF

SHEET

DEPARTMENT OF THE INTERIOR

UNITED STATES

STATEREGION COUNTY

LOCATION WITHIN PARK

NAME OF PARK

TITLE OF DRAWING DRAWING NO.

PMIS/PKG NO.

QUALITY DESIGN CERTIFICATION

Prepared in Accordance with design

Development (Title I)

Drawing No.

Variance from Design Development (Title I)

Approved by Superintendent on

Date

OR

Construction Drawing Not Preceded by

Design Development (Title I)

OR

Project Manager Date

InitialDateREVISIONSheetMark

HEADQUARTERS

REDWOOD NATIONAL AND STATE PARKS

CALIFORNIAPACIFIC WEST DEL NORTE

FINAL CD

CALIFORNIA

ANDERSON HALLAS ARCHITECTS, PC

STRUCTURAL:

JVA, INC.

BOULDER, CO

80302

CIVIL:

OTAK

REDMOND, WA

98052

MECHANICAL / PUMBING:

360 ENGINEERING

GOLDEN, CO

80403

ELECTRICAL:

AE DESIGN

DENVER, CO

80202

PRIME / ARCH:

ANDERSON HALLAS, PC

GOLDEN, CO 80401

- 140P2019D0016

PMIS

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REHAB HVAC SYSTEM AT PARK HQ

1 37

204034

19549

204034

PROJECT LOCATION

REDWOOD NATIONAL PARK

PROJECT LOCATION

REHABILITATE HVAC SYSTEM AT PARK HEADQUARTERS

REDWOOD NATIONAL

AND STATE PARKS

REDWOOD

NATIONAL AND

STATE PARKS

ENLARGED AREA - CRESCENT CITY, CALIFORNIA EXTENTS OF REDWOOD NATIONAL AND STATE PARKS

1. DO NOT SCALE DRAWINGS.

2. ALL WORK TO BE PERFORMED TO APPLICABLE BUILDING CODES (IBC 2024 AND IEBC 2021).

3. ALL DIMENSIONS ARE TO FACE OF STRUCTURE OR WALL FACE UNLESS OTHERWISE NOTED.

ALL DIMENSIONS INDICATING REQUIRED CLEARANCES ARE TO FACE OF FINISH UNLESS

OTHERWISE NOTED.

4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR FAMILIARIZING THEMSELVES WITH THE

CONTRACT DOCUMENTS, VERIFYING FIELD CONDITIONS AND DIMENSIONS, AND CONFIRMING

THAT THE WORK MAY BE ACCOMPLISHED AS SHOWN PRIOR TO PROCEEDING WITH

CONSTRUCTION. CONTRACTOR SHALL NOTIFY C.O. IN WRITING OF ANY DISCREPANCY

WITHIN THE CONTRACT DOCUMENTS AND REQUEST CLARIFICATION PRIOR TO PROCEEDING

WITH DESIGN CONSTRUCTION.

5. SHOULD THERE BE ANY QUESTIONS CONCERNING THE CONTRACT DOCUMENTS, EXISTING

CONDITIONS, AND/OR DESIGN INTENT, THE CONTRACTOR SHALL BE RESPONSIBLE FOR

OBTAINING A CLARIFICATION FROM THE C.O. PRIOR TO PROCEEDING WITH THE WORK, OR

RELATED WORK IN QUESTION.

6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ADVISING THE C.O. OF ALL ITEMS

REQUIRING A LONG LEAD TIME UPON NOTICE TO PROCEED THAT WILL AFFECT THE

SCHEDULE, AND SHALL SUBMIT ORDER CONFIRMATIONS AND DELIVERY DATES FOR THE

ITEMS IN QUESTION TO THE C.O.

7. INSTALL ALL MANUFACTURED ITEMS, MATERIALS, AND EQUIPMENT IN STRICT ACCORDANCE

WITH THE MANUFACTURER'S RECOMMENDED SPECIFICATIONS, EXCEPT WHERE THE

CONTRACT DOCUMENTS ARE MORE STRINGENT. ANY MISCELLANEOUS ITEMS OR

MATERIALS NOT SPECIFICALLY NOTED, BUT REQUIRED FOR PROPER INSTALLATION SHALL

BE FURNISHED AND INSTALLED BY THE CONTRACTOR. THIS MAY INCLUDE MISCELLANEOUS

DRYWALL PATCHING. MATCHING ADJACENT ASSEMBLIES WILL BE REQUIRED. CONTRACTOR

TO QUANTIFY ESTIMATED QUANTITIES OF PATCH AND REPAIRS THAT WILL BE NECESSARY

BASED ON THE REQUIREMENTS OF THE CONSTRUCTION DOCUMENTS.

8. THE CONTRACTOR SHALL FURNISH TO THE C.O. ALL WARRANTIES AND GUARANTEES

REQUIRED AT THE CONCLUSION OF THE PROJECT. ALL IDENTIFIED SELECTIVE

REMOVAL/DEMO ACTIVITIES SHALL BE EXECUTED IN A MANNER WHICH PROTECTS ALL

UNDERLYING MATERIALS AND EXISTING ADJACENT FINISHES.

9. CONTRACTOR TO VERIFY WITH C.O. PRIOR TO ANY SELECTIVE FINISHES DEMO IF ANY "ATTIC

STOCK" OR EXISTING FINISHES SURPLUS IS AVAILABLE, SPECIFICALLY RELATED TO THE

EXISTING SPLINED ACOUSTICAL CEILING AND INTERIOR PAINT. CEILING REPLACEMENT IS

NOT ANTICIPATED, THEREFORE PROTECTION OF THE EXISTING CEILING BY THE

CONTRACTOR DURING SELECTIVE DEMO AND INSTALLATION OF NEW EQUIPMENT IS

REQUIRED.

10. WHERE COLOR-MATCHING OF EXISTING INTERIOR PAINT IS REQUIRED FOR ANY

MISCELLANEOUS DRYWALL PATCHING/REPAIR, CONTRACTOR TO PAINT THE PATCH OR

REPAIR IN A MANNER WHERE THE PAINT COLOR AND SHEEN IS CONSISTENT WITH EXISTING,

ADJACENT PAINT, AND WHERE THE PAINT TOUCH-UP IS NOT RECOGNIZABLE. CONTRACTOR

SHOULD ASSUME THAT PAINT TOUCH UP IN SELECT AREAS MAY NEED TO EXTEND FROM

CORNER TO CORNER AND OR FLOOR TO CEILING, TO ENSURE THE WALL COLOR APPEARS

CONSISTENT.

GENERAL NOTES

ROOM

250 SF

A#.#

A#.#

FIRST FLOOR

100'-0"

KEY

NOTE

DOOR

NUMBER

ELEVATION

MARK

NORTH

ARROW

DETAIL

REFERENCE

BUILDING

SECTION

ROOM

TAG

SYMBOLS

B L D G

N O

R T H

B L

D G

N O

R T

H

BUILDING

NORTH ARROW

TITLE OF SHEETSUB SHEET NO.DESIGNED:

TECH REVIEW:

DATE:

DRAWING NO.

PMIS/PKG NO.

SHEET

OF11

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G001

BC

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

19549

204034

BC

CR/WS

11/08/2024 2 37

GENERAL NOTES AND

INDEX

GENERAL ABBREVIATIONS

**DISCLAIMER: DRAWINGS WERE DEVELOPED USING ASBUILT DRAWINGS PROVIDED BY NPS.

SHEET SUB SHEET TITLE OF SHEET

GENERAL

1 G000 COVER SHEET

2 G001 GENERAL NOTES AND INDEX

CIVIL

3 C100 DEMOLITION PLAN

4 C200 SITE PLAN

ARCHITECTURAL

5 A103 ROOF PLAN

6 A400 ROOF DETAILS

STRUCTURAL

7 S000 STRUCTURAL GENERAL NOTES

8 S001 ABBREVIATIONS, SYMBOLS, & DETAILS

9 S101 FOUNDATION & FIRST FLOOR PLAN

10 S102 SECOND FLOOR FRAMING PLAN

11 S103 ROOF FRAMING PLAN

MECHANICAL

12 M000 MECHANICAL LEGENDS AND NOTES

13 M101 MECHANICAL DEMO PLAN - FIRST FLOOR

14 M102 MECHANICAL DEMO PLAN - SECOND FLOOR

15 M111 MECHANICAL PLAN - FIRST FLOOR

16 M112 MECHANICAL PLAN - SECOND FLOOR

17 M121 MECHANICAL PIPING PLAN - FIRST FLOOR

18 M122 MECHANICAL PIPING PLAN - SECOND FLOOR

19 M400 MECHANICAL ENLARGED PLAN

20 M500 MECHANICAL DETAILS

21 M600 MECHANICAL SCHEDULES

22 M601 MECHANICAL SCHEDULES

23 M602 MECHANICAL SCHEDULES

24 M603 MECHANICAL SCHEDULES

25 M700 MECHANICAL CONTROLS

26 M701 MECHANICAL CONTROLS

27 M800 MECHANICAL CALCS AND TITLE 24

28 M801 MECHANICAL CALCS AND TITLE 24

29 M802 MECHANICAL CALCS AND TITLE 24

30 M900 MECHANICAL MISC/ 3D

ELECTRICAL

31 E000 ELECTRICAL COVER SHEET

32 ED01 ELECTRICAL DEMOLITION PLANS FIRST FLOOR

33 ED02 ELECTRICAL DEMOLITION PLANS SECOND FLOOR

34 E101 ELECTRICAL PLANS FIRST FLOOR

35 E102 ELECTRICAL PLANS SECOND FLOOR

36 E300 ELECTRICAL ONE-LINE DIAGRAM

37 E301 ELECTRICAL SCHEDULES

# POUND(S) or NUMBER

& AND

(S) SEALANT

(T) TEMPERED

< ANGLE

<E> EXISTING

<N> NEW

@ AT

A/V AUDIO VISUAL

ABA ARCHITECTURAL BARRIERS ACT

ABV ABOVE

ACM ASBESTOS CONTAINING MATERIAL

ACT ACOUSTICAL CEILING TILE

ADD ADDENDUM

ADJ ADJACENT or ADJUSTABLE

AFF ABOVE FINISHED FLOOR

AHU AIR HANDLING UNIT

AL ALUMINUM

ALT ALTERNATE

APPROX APPROXIMATE(LY)

ARCH ARCHITECTURAL

ASPH ASPHALT

BC BASE CABINET

BLDG BUILDING

BLKG BLOCKING

BO BOTTOM OF

BR BACKER ROD

BTWN BETWEEN

CAB CABINET

CJ CONTROL JOINT

CL CENTERLINE

CLG CEILING

CLR CLEAR

CMU CONCRETE MASONRY UNIT

CO CONTRACTING OFFICER

COL COLUMN

CONC CONCRETE

CONST CONSTRUCTION

CONT CONTINUOUS

CORR CORRIDOR

CPT CARPET

CT CERAMIC TILE

CTBB CEMENTITIOUS TILE BACKER BOARD

CTR CENTER

DBL DOUBLE

DEMO DEMOLITION

DET DETAIL

DF DRINKING FOUNTAIN

DIAM DIAMETER

DIM DIMENSION

DN DOWN

DS DOWNSPOUT

E EAST

EA EACH

EG FOR EXAMPLE

ELEC ELECTRICAL

ELEV ELEVATION

EMER EMERGENCY

ENGR ENGINEER

EQ EQUAL

EQP EQUIPMENT

ETR EXISTING TO REMAIN

EXT EXTERIOR

FACP FIRE ALARM CONTROL PANEL

FD FLOOR DRAIN

FDN FOUNDATION

FE FIRE EXTINGUISHER

FEC FIRE EXTINGUISHER CABINET

FIN FINISH(ED)

FIXT FIXTURE

FLR FLOOR(ING)

FO FACE OF

FP FIRE PROTECTION

FRP FIBERGLASS REINFORCED PANEL(ING)

FT FEET

FTG FOOTING

FURR FURRING

GA GAUGE OR GYPSUM ASSOCIATION

GALV GALVANIZED

GC GENERAL CONTRACTOR

GD GRADE

GL GLASS or GLAZING

GND GROUND

GRT GROUT

GWB GYPSUM WALLBOARD

HAZMAT HAZARDOUS MATERIAL

HDR HEADER

HDW HARDWARE

HM HOLLOW METAL

HORIZ HORIZONTAL

HT HEIGHT

HVAC HEATING, VENTILATION and AIR CONDITIONING

IBC INTERNATIONAL BUILDING CODE

ID INSIDE DIAMETER

INCL INCLUDING

INFO INFORMATION

INS INSULATION or INSULATED

INT INTERIOR

JT JOINT

LAV LAVATORY

LIN LINOLEUM

LS LANDSCAPE

MATL MATERIAL

MAX MAXIMUM

MECH MECHANICAL

MEP MECHANICAL, ELECTRICAL and PLUMBING

MFG MANUFACTURING

MFR MANUFACTURER

MIN MINIMUM

MISC MISCELLANEOUS

MO MASONRY OPENING

MTD MOUNTED

MTL METAL

N NORTH

NA NOT APPLICABLE

NH NONHALOGENATED

NIC NOT IN CONTRACT

NO NUMBER

NOM NOMINAL

NTS NOT TO SCALE

OC ON CENTER

OD OUTSIDE DIAMETER

OH OPPOSITE HAND

OPNG OPENING

OPP OPPOSITE

OSB ORIENTED STRAND BOARD

OTE OPEN TO EXISTING

OTS OPEN TO STRUCTURE

OVH OVERHANG

PLAM PLASTIC LAMINATE

PLAS PLASTER

PLUMB PLUMBING

PT PAINT

PTD PAINTED

PWD PLYWOOD

QT QUARRY TILE

RAD RADIUS

RB RUBBER BASE

RCP REFLECTED CEILING PLAN

RD ROOF DRAIN

RE: REFER TO or REFERENCE

REINF REINFORCED

RELOC RELOCATED

REQ REQUIRED

REV REVISE, REVISED or REVISION

RM ROOM

RO ROUGH OPENING

RR RESTROOM(S)

RS ROUGH SAWN

S SOUTH

SCHED SCHEDULE

SF SQUARE FEET

SHTG SHEATHING

SIM SIMILAR

SOG SLAB ON GRADE

SPEC SPECIFICATION(S)

SQ SQUARE

SS STAINLESS STEEL

STD STANDARD

STL STEEL

STN STAIN

STRUC STRUCTURE or STRUCTURAL

T&G TONGUE AND GROOVE

TD THRESHOLD

TO TOP OF

TYP TYPICAL

UC UPPER CABINET

UON UNLESS OTHERWISE NOTED

VB VAPOR BARRIER

VCT VINYL COMPOSITION TILE

VERT VERTICAL

VIF VERIFY IN FIELD

VIN VINYL

VTR VENT THROUGH ROOF

W WEST

W/ WITH

W/O WITHOUT

WC WATER CLOSET

WD WOOD

WIN WINDOW

OPTION 01 - STAIR ROOF STRUCTURE AND ROOFING MEMBRANE - REMOVE EXISTING ROOF

MEMBRANE, SHEATHING, AND CRIPPLE WALL FRAMING AS INDICATED AT EACH STAIR (FOUR

TOTAL). BUILD NEW CRIPPLE WALLS, ROOF JOISTS, AND SHEATHING WITH MINERAL WOOL

INSULATION, RIGID NH POLYISO INSULATION BOARD, TPO ROOFING AND ASSOCIATED METAL

FLASHINGS. PROVIDE NEW INSULATED ROOF HATCH WITH INTEGRAL LADDER AT EACH STAIR.

bcrowell Text Box "TPO" ROOFING NOTED HERE SHALL BE TPO OR PVC, TO MATCH TYPE, COLOR AND THICKNESS OF NEW ROOFING THROUGHOUT REMAINDER OF BUILDING. THE NEW ROOF ON REMAINDER OF BUILDING IS ANTICIPATED TO BE CONSTRUCTED IN 2025.

DESIGNED:

TECH REVIEW:

DATE:

SUB SHEET NO. TITLE OF SHEET

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

KK

AB

KK

11/08/2024

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ 37

204034

194549

LIC

EN

SE

D P

ROFESSIONAL ENGINEER

STATE OF CALIFORNIAC IV IL

KY

LE

DAVID CHILDERS68843 C100

DEMOLITION

PLAN

DESIGNED:

DATE:

SUB SHEET NO. TITLE OF SHEET

PMIS/PKG NO.

DRAWING NO.

SHEET

OF

KK

AB

KK

11/08/2024

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ 37

204034

194549

LIC

EN

SE

D P

ROFESSIONAL ENGINEER

STATE OF CALIFORNIAC IV IL

KY

LE

DAVID CHILDERS68843 C200

SITE PLAN

4 5 76 8 9 10

B

E

F

H

1 2 3

G

C

+/- 14'-0"

NEW INSULATED ROOF

HATCH 36x36 MIN AND

INTEGRAL LADDER,

COORDINATE LOCATION

WITH MECH EQUIPMENT

BELOW, RE: STRUCT

NEW INSULATED ROOF

HATCH 36x36 MIN AND

INTEGRAL LADDER,

COORDINATE LOCATION

WITH MECH EQUIPMENT

BELOW, RE: STRUCT

M A

T C

H L

IN

E

M A

T C

H L

IN

E

R-1

R-1

<N> EXHAUST FAN

/4

+/- 14'-0"

/4 " 1

A400

A400

/4

M

IN

S L

O P

E

/4

O P

E

STAIR A STAIR BSTAIR A STAIR BSTAIR A STAIR B

11 12 13 14 15 16

B

E

F

H

G

C

<E> SOLAR PANELS, NIC

<E> SOLAR PANELS, NIC

<E> TELEPHONE

TOWER TO REMAIN

NEW INSULATED ROOF

HATCH 30x54 MIN AND

INTEGRAL LADDER,

COORDINATE LOCATION

WITH MECH EQUIP

BELOW, RE: STRUCT

M A

T C

H L

IN

E

M A

T C

H L

IN

E

R-1 R-1

+/- 14'-3 1/8"

/4

+/- 14'-0"

A400

A400

NEW INSULATED ROOF

HATCH 36x36 MIN AND

INTEGRAL LADDER,

COORDINATE LOCATION

WITH MECH EQUIPMENT

BELOW, RE: STRUCT <E> SOLAR PANELS, NIC

<E> SOLAR PANELS, NIC

/4

O P

E

/4

O P

E

STAIR C STAIR D

<E> ROOF ASSEMBLY TO REMAIN, PROTECT IN PLACE

OPTION 01: R-1, TPO ROOF ASSEMBLY

ROOF PLAN LEGEND

ROOF ASSEMBLY TYPES:

XR1

FULLY ADHERED TPO

MEMBRANE ROOF

COVER BOARD

RIGID BOARD NH POLYISO

INSULATION, R-20 MIN

<N> ROOF SHEATHING,

RE: STRUCTURAL

ROOF JOIST,

RE: STRUCTURAL

VAPOR RETARDER

N.T.S.

1. DRAWINGS WERE DEVELOPED USING AS-BUILT DRAWINGS PROVIDED BY NPS. VERIFY ALL

DIMENSIONS AND CONDITIONS IN FIELD.

2. REFER TO ALL DISCIPLINES FOR FULL SCOPE OF WORK.

3. CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL ELEMENTS/MATERIALS TO

REMAIN.

4. PATCH AND REPAIR IN-KIND ALL FINISHES IMPACTED BY CONSTRUCTION ACTIVITIES,

INCLUDING ANY ABANDONED PENETRATIONS.

5. IF OPTION 01 IS NOT SELECTED, EXISTING STAIR ROOF TO REMAIN.

GENERAL NOTES

TITLE OF SHEETSUB SHEET NO.DESIGNED:

TECH REVIEW:

DATE:

DRAWING NO.

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REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

19549

204034

BC

CR/WS

11/08/2024 5 37

ROOF PLAN

80 168

SCALE OF FEET

SCALEA103 A

ROOF PLAN - NORTH1

SCALEA103 A

ROOF PLAN - SOUTH2

B L D

G

N O

R T

H

OPTION 01

P

IT

C H

R O

O F

/4

F

T M

IN

T .O

W

A L L V

A R

IE

S

R E

S

T R

U C

T U

R A

L

<E> ROOFING TO REMAIN

<E> WD SIDING &

PLY SHEATHING

FULLY ADHERED TPO MEMBRANE ROOFING

COVER BOARD

RIGID BOARD NH POLYISO INSULATION, R-20 MIN

TREATED WOOD BLOCKING

PREFINISHED SS EDGE METAL & SS

CONTINUOUS CLEAT

NEW FIBER CEMENT SIDING TO MATCH <E>

DEMO <E> SS COPING

TERMINATION BAR & CONTINUOUS SEALANT

SELF-ADHERED TPO FLASHING TAPE

SS REGLET & COUNTERFLASHING

GASKETED SS FASTENER

M

IN

<E> ROOF ASSEMBLY TO REMAIN,

PROTECT IN PLACE

RE: STRUCTURAL FOR

REINFORCING OF <E> RAFTERS

MINERAL WOOL BATT INSULATION, R-20 MIN

DEMO <E> ROOF

STRUCTURE

ABOVE THIS LINE

<N> JOIST AND SHEATHING, RE: STRUCT

<N> CRIPPLE WALL, RE: STRUCT

FILL CAVITY WITH

<N> MINERAL WOOL

BATT INSULATION

V

IF

ROOF MOUNTED EQUIPMENT,

RE: ROOF PLANS AND MECH

GASKETED SS FASTENER

SS REGLET & COUNTERFLASHING

TERMINATION BAR &

CONTINUOUS SEALANT

TPO FLASHING MEMBRANE,

PROVIDE PREFABRICATED TPO

FLASHING OUTSIDE CORNERS

TPO PERIMETER FASTENERS

WHERE REQUIRED

HEAT WELD & CUT EDGE SEALANT

ROOF ASSEMBLY AS INDICATED,

RE: ROOF PLANS

PREFABRICATED INSULATED

ROOF CURB

<N> ROOF OPENING FRAMING

RE: STRUCTURAL

C L

M

IN

SEALING GASKET

TITLE OF SHEETSUB SHEET NO.DESIGNED:

TECH REVIEW:

DATE:

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BC

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

19549

204034

BC

CR/WS

11/08/2024 6 37

ROOF DETAILS

12012 6

SCALE OF INCHES

SCALEA400

STAIR ENCLOSURE SECTION - OPTION 011

ASCALEA400

ROOF CURB DETAIL - OPTION 012

A

IMAGE A: EXISTING ROOF CONDITIONS AT STAIRS

VERIFY <E> CONDUIT AND PIPING TO BE REINSTALLED,

RE: MECH AND ELEC

<E> SS COPING TO BE REMOVED

DEMO <E> ROOF STRUCTURE

ABOVE THIS LINE

IMAGE B: EXISTING ROOF CURB CONDITION

VERIFY <E> CONDUIT AND PIPING TO BE REINSTALLED,

RE: MECH AND ELEC

<E> ROOFING ASSEMBLY TO

REMAIN, PROTECT IN PLACE

STRUCTURAL GENERAL NOTES

DESIGN LOADS:

1. SITE INFORMATION:

A. COORDINATES: 41.7530, -124.1943

B. ELEVATION: 10 FT

2. AUTHORITY HAVING JURISDICTION: UNITED STATES GOVERNMENT

3. DESIGN LOADS BASED ON: 2024 INTERNATIONAL BUILDING CODE, ASCE 7-22, AND REFERENCED DOCUMENTS

4. RISK CATEGORY: II STANDARD

5. ROOFS:

A. ROOF DEAD LOAD 10 PSF

B. ROOF LIVE LOAD 20 PSF, 300 LBS

C. GROUND SNOW LOAD, Pg (ULTIMATE) 11 PSF D. FLAT-ROOF SNOW LOAD, Pf 10 PSF E. SNOW EXPOSURE FACTOR, Ce 1.0 F. THERMAL FACTOR, Ct 1.0

6. WIND:

A. BASIC DESIGN WIND SPEED, V, (3-SECOND GUST) 93 MPH

B. ALLOWABLE STRESS DESIGN WIND SPEED, VASD, (3-SECOND GUST) 72 MPH

C. INTERNAL PRESSURE COEFFICIENT 0.18 (ENCLOSED)

D. WIND EXPOSURE D

E. GROUND ELEVATION FACTOR 1.0

1. SEISMIC:

A. SPECTRAL RESPONSE ACCELERATION PARAMETERS

1. SHORT PERIOD

a. SS 2.65g

b. SDS 1.99g

2. ONE SECOND

a. S1 1.02g

b. SD1 1.39g

B. SOILS SITE CLASS DEFAULT (C, CD, OR D)

C. SEISMIC IMPORTANCE FACTOR 1.0

D. SEISMIC DESIGN CATEGORY E

POST-INSTALLED ANCHORS

1. ALL CAST-IN-PLACE ANCHORS DESIGNED IN ACCORDANCE WITH ACI 318.

2. POST-INSTALLED ANCHORS SHALL ONLY BE USED WHERE SPECIFIED ON THE CONSTRUCTION DOCUMENTS.

THE CONTRACTOR SHALL OBTAIN APPROVAL FROM THE CONTRACTING OFFICER PRIOR TO INSTALLING POST-

INSTALLED ANCHORS IN PLACE OF MISSING OR MISPLACED CAST-IN-PLACE ANCHORS.

3. CARE SHALL BE TAKEN IN PLACING POST-INSTALLED ANCHORS TO AVOID CONFLICTS WITH EXISTING REBAR.

EXISTING REINFORCING BARS SHALL NOT BE CUT UNLESS APPROVED BY THE CONTRACTING OFFICER.

4. ALL ANCHORS MUST BE INSTALLED IN STRICT ACCORDANCE WITH THE MANUFACTURER’S PRINTED INSTALLATION INFORMATION (MPII) IN CONJUNCTION WITH EDGE DISTANCE, SPACING, AND EMBEDMENT DEPTH AS INDICATED ON THE DRAWINGS. HOLES SHALL BE DRILLED AND CLEANED IN ACCORDANCE WITH THE MPII.

5. SUBSTITUTION REQUESTS FOR PRODUCTS OTHER THAN THOSE SPECIFIED SHALL BE SUBMITTED BY THE CONTRACTOR TO THE CONTRACTING OFFICER ALONG WITH CALCULATIONS THAT ARE PREPARED & SEALED BY A REGISTERED PROFESSIONAL ENGINEER; REGISTRATION MUST BE IN THE STATE IN WHICH THE PROJECT IS LOCATED. THE CALCULATIONS SHALL DEMONSTRATE THAT THE SUBSTITUTED PRODUCT IS CAPABLE OF ACHIEVING EQUIVALENT PERFORMANCE VALUES (MINIMUM) OF THE SPECIFIED PRODUCT USING THE APPROPRIATE DESIGN PROCEDURE AND/OR STANDARD(S) AS REQUIRED BY THE AUTHORITY HAVING

JURISDICTION.

6. THE CONTRACTOR SHALL ARRANGE FOR A MANUFACTURER’S FIELD REPRESENTATIVE TO PROVIDE INSTALLATION TRAINING FOR ALL PRODUCTS TO BE USED, PRIOR TO THE ANCHOR INSTALLATION. A RECORD OF TRAINING SHALL BE KEPT ON SITE AND MADE AVAILABLE TO THE CONTRACTING OFFICER/ SPECIAL

INSPECTOR AS REQUESTED.

7. ADHESIVE ANCHORS INSTALLED IN HORIZONTAL TO VERTICALLY OVERHEAD ORIENTATION THAT SUPPORT SUSTAINED TENSION LOADS SHALL BE DONE BY A CERTIFIED ANCHOR INSTALLER (AAI) AS CERTIFIED THROUGH ACI/CRSI (ACI 318-19 17.2.3). PROOF OF CURRENT CERTIFICATION SHALL BE SUBMITTED TO THE CONTRACTING

OFFICER FOR APPROVAL PRIOR TO COMMENCEMENT OF INSTALLATION.

8. ADHESIVE ANCHORS MUST BE INSTALLED IN CONCRETE AGED A MINIMUM OF 21 DAYS (ACI 318-19 17.2.2).

9. ALL POST-INSTALLED ANCHORS SHALL BE INSTALLED IN DRY HOLES THAT HAVE BEEN DRILLED, CLEANED, AND

PREPARED IN STRICT ACCORDANCE WITH THE MANUFACTURER’S PRINTED INSTALLATION INFORMATION AND

THE RESPECTIVE ICC-ES EVALUATION REPORTS.

10. PROVIDE SPECIAL INSPECTION FOR ALL MECHANICAL AND ADHESIVE ANCHORS PER THE APPLICABLE BUILDING

CODE AND PER THE CURRENT ICC-ES REPORT (IBC TABLE 1705.3 NOTE B).

STRUCTURAL WOOD FRAMING:

1. IN-GRADE BASE VALUES HAVE BEEN USED FOR DESIGN.

2. DIMENSIONAL LUMBER FRAMING SHALL BE S4S HEM FIR NO. 2 AND BETTER UNO.

3. SOLID TIMBER BEAMS AND POSTS SHALL BE DOUGLAS FIR-LARCH NO. 1 AND BETTER UNO.

4. STUDS SHALL BE HEM FIR STUD GRADE AND BETTER UNO.

5. TOP AND BOTTOM PLATES SHALL BE DOUGLAS FIR-LARCH NO. 2 AND BETTER UNO.

6. ALL LUMBER SHALL BE 19% MAXIMUM MOISTURE CONTENT AT THE TIME OF INSTALLATION UNO.

7. ALL WOOD EXPOSED TO WEATHER OR IN CONTACT WITH CONCRETE OR MASONRY SHALL BE PRESSURE TREATED

DOUGLAS FIR-LARCH OR SOUTHERN YELLOW PINE. PRESERVATIVE-TREATED WOOD SHALL BE TREATED IN ACCORDANCE WITH AWPA STANDARDS U1 AND M4. TREATMENTS SHALL HAVE NO AMMONIA ADDED AND SHALL BE THE FOLLOWING USE

CATEGORY:

A. UC2 AT INTERIOR

B. UC3B AT EXTERIOR WITH NO GROUND CONTACT

C. UC4B AT EXTERIOR WITH GROUND CONTACT

8. FASTENERS FOR USE WITH TREATED WOOD SHALL BE CORROSION RESISTANT IN ACCORDANCE WITH SECTION 2304.10.6.

9. ALL CONNECTORS USED WITH PRESSURE-TREATED MATERIAL SHALL BE STAINLESS STEEL ASTM 304 OR 316, OR HAVE A

SIMPSON Z-MAX (G185) OR HDG COATING. STANDARD COATING (G90) IS ACCEPTABLE AT INTERIOR CONDITIONS WITH NON PRESSURE-TREATED LUMBER ONLY. CONNECTORS ARE TO BE IN ACCORDANCE WITH ASTM A653 OR ASTM 123.

10. ALL IRON AND STEEL PRODUCTS ATTACHED TO TREATED LUMBER SHALL BE HOT-DIPPED GALVANIZED IN ACCORDANCE

WITH ASTM A123 OR SHALL BE TYPE 304 OR 316 STAINLESS STEEL.

11. STRUCTURAL MEMBERS SHALL NOT BE CUT FOR PIPES, ETC. UNLESS SPECIFICALLY NOTED OR DETAILED ON THE

STRUCTURAL DRAWINGS.

12. ALL BOLTS SHALL BE RETIGHTENED PRIOR TO CLOSING IN OF WALLS, FLOORS, AND ROOFS.

13. ALL BOLTS BEARING ON WOOD SHALL HAVE STANDARD CUT WASHERS UNDER HEAD AND/OR NUT, UNO.

14. LIGHT GAGE METAL FRAMING CONNECTORS SPECIFIED IN THE DRAWINGS ARE SIMPSON STRONG-TIE CODE-APPROVED

PRODUCTS. THEY ARE SPECIFIED AS THE BASIS OF DESIGN. ALTERNATE PRODUCTS WITH CODE-APPROVED TESTING REPORTS MAY BE SUBSTITUTED THAT HAVE EQUAL OR GREATER SALIENT CHARACTERISTICS. CHARACTERISTICS INCLUDE SAME OR GREATER ALLOWABLE STRESS DESIGN CAPACITIES FOR THE SAME INTENDED USE(S) AND SIMILAR BASIC GEOMETRIC PROPERITES. NOTE THAT EXACT SIZE, GAGE, AND FASTENERSIZE/COUNT NEED NOT MATCH UNLESS SUCH CHARACTERISTICS ARE SPECIFICALLY NOTED IN THE DRAWINGS. THE CONTRACTOR SHALL COMPARE SPECIFIED BASIS OF DESIGN PRODUCTS USING THE LATEST EDITION OF SIMPSON STRONG-TIE'S CATALOG TO PROPOSED SUBSTITUTION PRODUCTS AND SUBMIT TO CONTRACTING OFFICER FOR APPROVAL. CONNECTORS SHALL BE INSTALLED WITH ALL HOLES FILLED (ROUND AND TRIANGULAR) WITH THE MAXIMUM SIZE FASTENERS RECOMMENDED BY THE MANUFACTURER TO

DEVELOP THE MAXIMUM RATED CAPACITY, UNLESS SPECIFICALLY NOTED OTHERWISE.

15. CONNECTOR BOLTS AND LAG SCREWS SHALL CONFORM TO ANSI/ASME B18.2.1 AND ASTM SAE J429 GRADE 1.

16. NAILS AND SPIKES SHALL CONFORM TO ASTM F1667.

17. WOOD SCREWS SHALL CONFORM TO ANSI/ASME B18.6.1.

18. LEAD HOLES FOR LAG SCREWS SHALL BE 40%-70% OF THE SHANK DIAMETER AT THE THREADED SECTION AND EQUAL TO

THE SHANK DIAMETER AT THE UNTHREADED SECTION.

19. CONVENTIONAL LIGHT FRAMING SHALL COMPLY WITH IBC SECTION 2308.

20. COLUMNS / MULTIPLE STUDS IN BEARING WALLS SUPPORTING ALL BEAMS AND HEADERS SHALL OCCUR CONTINUOUSLY

THROUGH EACH FLOOR LEVEL DOWN TO THE FOUNDATION OR ANOTHER SUPPORT BEAM. SOLID SQUASH BLOCKING EQUIVALENT IN AREA TO THE COLUMN/MULTIPLE STUDS ABOVE SHALL BE PROVIDED WITHIN THE JOIST SPACE BENEATH

THE COLUMN/MULTIPLE STUDS.

21. ALL BEAMS AND TRUSSES SHALL BE BRACED AGAINST ROTATION AT POINTS OF BEARING.

22. 2X BLOCKING SHALL BE PLACED BETWEEN JOISTS OR RAFTERS AT ALL SUPPORTS, UNO.

23. CROSS-BRIDGING OR SOLID BLOCKING SHALL BE PROVIDED AT 8'-0" MAX UNO. FOR ALL JOISTS AND RAFTERS MORE THAN

10" IN DEPTH, 2X3 OR APPROVED METAL TYPE BRIDGING MAY BE USED.

24. PROVIDE A MINIMUM OF (3) STUDS AT EACH CORNER, UNO.

25. ALL JOISTS AND BEAMS (EXCLUDING I-JOISTS) SHALL BE SEAT-CUT FOR FULL UNIFORM BEARING AT SUPPORTS, SEATS, CAPS, ETC.

26. VENTING IS REQUIRED IN ALL ENCLOSED ROOF AND CRAWL SPACE FRAMING CAVITIES, SEE ARCHITECTURAL DRAWINGS.

27. EXCEPT AS NOTED OTHERWISE, MINIMUM NAILING SHALL BE PROVIDED AS SPECIFIED IN TABLE 2304.10.2 "FASTENING

SCHEDULE".

28. ALL MULTIPLE MEMBER BEAMS SHALL BE NAILED TOGETHER WITH MAX NUMBER OF 10D NAILS VERTICALLY @ 3" AND

HORIZONTALLY @ 12" PER PLY.

29. ALL ROOF RAFTERS, JOISTS, TRUSSES, AND BEAMS SHALL BE ANCHORED TO SUPPORTS WITH H2.5A METAL FRAMING

ANCHORS UNO. PROVIDE (2) WITHIN 4'-0" OF ALL CORNERS.

WOOD SHEATHING:

1. PLYWOOD AND ORIENTED STRAND BOARD (OSB) FLOOR AND ROOF SHEATHING SHALL BE APA RATED WITH STAMP INCLUDING

APA TRADEMARK AND PANEL SPAN RATING.

A. MINIMUM ROOF SHEATHING: 19/32" OSB OR CDX PLYWOOD, APA 40/20, NAILED.

B. MINIMUM WALL SHEATHING: 15/32" OSB OR CDX PLYWOOD, APA 32/16, BLOCKED AND NAILED.

2. NAIL WALL SHEATHING WITH MINIMUM 8D COMMON OR 10D BOX AT 6" AT PANEL EDGES, AND 12" AT INTERMEDIATE FRAMING

EXCEPT AS NOTED. BLOCK AND NAIL ALL EDGES BETWEEN STUDS.

3. MINIMUM (3) 8D NAILS PER STUD. NAIL ALL PLATES USING EDGE NAIL SPACING INDICATED.

4. SHEATHING SHALL BE CONTINUOUS FROM BOTTOM PLATE TO TOP PLATE. CUT IN "L" AND "T" SHAPES AROUND OPENINGS. LAP

SHEATHING OVER SINGLE 2X PLATE MEMBER AT RIM JOIST. AT RIM JOIST PROVIDE A MINIMUM OF 3" BETWEEN SHEATHING

EDGE AND TOP/BOTTOM EDGE OF RIM.

5. ALL SHEATHING SHEETS SHALL HAVE 1/8" GAP AT ALL EDGES AND JOINTS.

6. PROVIDE (1) PANEL SHEATHING CLIP AT ALL UNSUPPORTED ROOF SHEATHING PANEL EDGES. WHERE SPANS ARE GREATER

THAN 32" PROVIDE (2) CLIPS.

1' h a a

0.6 h

0.6 h 0.6h

0.6h

0.2h

0.2h

FLAT ROOF (0° ≤ θ ≤ 7°)

0.6h a a

0.6h0.6 h

0.6 h

WIND ZONE

DIMENSIONS:

a = 3' h = 35'

FIELD VERIFICATION OF EXISTING CONDITIONS:

1. THE GENERAL CONTRACTOR SHALL THOROUGHLY INSPECT AND SURVEY THE EXISTING STRUCTURE TO VERIFY

CONDITIONS THAT AFFECT THE WORK SHOWN ON THE DRAWINGS.

2. THE GENERAL CONTRACTOR SHALL REPORT ANY VARIATIONS OR DISCREPANCIES TO THE CONTRACTING OFFICER

BEFORE PROCEEDING.

STRUCTURAL ERECTION AND BRACING REQUIREMENTS:

1. THE STRUCTURAL DRAWINGS ILLUSTRATE AND DESCRIBE THE COMPLETED STRUCTURE WITH ELEMENTS IN THEIR

FINAL POSITIONS, PROPERLY SUPPORTED, CONNECTED, AND/OR BRACED.

2. THE STRUCTURAL DRAWINGS ILLUSTRATE TYPICAL AND REPRESENTATIVE DETAILS TO ASSIST THE GENERAL

CONTRACTOR. DETAILS SHOWN APPLY AT ALL SIMILAR CONDITIONS UNLESS OTHERWISE INDICATED. ALTHOUGH DUE DILIGENCE HAS BEEN APPLIED TO MAKE THE DRAWINGS AS COMPLETE AS POSSIBLE, NOT EVERY DETAIL IS

ILLUSTRATED AND NOT EVERY EXCEPTIONAL CONDITION IS ADDRESSED.

3. ALL PROPRIETARY CONNECTIONS AND ELEMENTS SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURERS'

RECOMMENDATIONS.

4. ALL WORK SHALL BE ACCOMPLISHED IN A WORKMANLIKE MANNER AND IN ACCORDANCE WITH THE APPLICABLE

CODES AND LOCAL ORDINANCES.

5. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR COORDINATION OF ALL WORK, INCLUDING LAYOUT AND DIMENSION VERIFICATION, MATERIALS COORDINATION, SHOP DRAWING REVIEW, AND THE WORK OF SUBCONTRACTORS. ANY DISCREPANCIES OR OMISSIONS DISCOVERED IN THE COURSE OF THE WORK SHALL BE

IMMEDIATELY REPORTED TO THE CONTRACTING OFFICER FOR RESOLUTION.

6. CONTINUATION OF WORK WITHOUT NOTIFICATION OF DISCREPANCIES RELIEVES THE CONTRACTING OFFICER FROM

ALL CONSEQUENCES.

7. UNLESS OTHERWISE SPECIFICALLY INDICATED, THE STRUCTURAL DRAWINGS DO NOT DESCRIBE METHODS OF

CONSTRUCTION.

8. VERIFY ALL OPENINGS THROUGH FLOORS, ROOFS AND WALLS WITH ARCHITECTURAL, MECHANICAL, AND ELECTRICAL

REQUIREMENTS. COORDINATE DIMENSIONS WITH SUPPLIERS PRIOR TO FABRICATION.

9. SIGNIFICANT PERMANENT EQUIPMENT SIZES, WEIGHTS AND LOCATIONS ARE INDICATED ON THE DRAWINGS AS PROVIDED TO THE ENGINEER DURING DESIGN. CHANGES IN SIZE, WEIGHT, OR LOCATION MUST BE SUBMITTED IN WRITING FOR REVIEW BY THE CONTRACTING OFFICER. REQUIRED CURBS, SUPPORTS, OR BRACES NOT SHOWN ON

THE DRAWINGS ARE THE RESPONSIBILITY OF THE EQUIPMENT SUPPLIER.

10. THE GENERAL CONTRACTOR, IN THE PROPER SEQUENCE, SHALL PERFORM OR SUPERVISE ALL WORK NECESSARY TO ACHIEVE THE FINAL COMPLETED STRUCTURE, AND TO PROTECT THE STRUCTURE, WORKMEN, AND OTHERS DURING CONSTRUCTION. SUCH WORK SHALL INCLUDE, BUT NOT BE LIMITED TO TEMPORARY BRACING, SHORING FOR CONSTRUCTION EQUIPMENT, SHORING FOR EXCAVATION, FORMWORK, SCAFFOLDING, SAFETY DEVICES AND PROGRAMS OF ALL KINDS, SUPPORT AND BRACING FOR CRANES AND OTHER ERECTION EQUIPMENT.

11. THE CONTRACTING OFFICER BEARS NO RESPONSIBILITY FOR THE ABOVE ITEMS, AND OBSERVATION VISITS TO THE

SITE DO NOT IN ANY WAY INCLUDE INSPECTIONS OF THESE ITEMS.

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S000

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

19549

204034

11/08/2024

STRUCTURAL GENERAL

NOTES

STRUCTURAL DRAWING LIST

S000 STRUCTURAL GENERAL NOTES

S001 ABBREVIATIONS, SYMBOLS, & DETAILS

S101 FOUNDATION & FIRST FLOOR PLAN

S102 SECOND FLOOR FRAMING PLAN

S103 ROOF FRAMING PLAN

CONCRETE POST-INSTALLED ANCHORS

ANCHOR TYPE DEWALT HILTI SIMPSON

ADHESIVE AC200+ (ICC ESR-4027) HIT HY-200 V3 (ICC ESR-4868) AT-3G (ICC ESR-5026)

SCREW SCREW-BOLT+ (ICC ESR-3889) KWIK HUS-EZ (ICC ESR-3027) TITEN HD (ICC ESR-2713)

EXPANSION POWER-STUD+ SD2 (ICC ESR-2502) KWIK BOLT TZ2 (ICC ESR-4266) STRONG-BOLT 2 (ICC ESR-3037)

COMPONENT AND CLADDING

ULTIMATE WIND PRESSURE -

FLAT ROOF

ROOF

(EFFECTIVE

WIND AREA)

ROOF SURFACE

PRESSURE (psf)

10 sf 100 sf

Negative Zone 1 -42.4 -33.1

Negative Zone 1' -24.4 -24.4

Negative Zone 2 -56.0 -44.0

Negative Zone 3 -76.3 -52.4

Positive All Zones 16.0 16.0

WALL

(EFFECTIVE

WIND AREA)

WALL SURFACE

PRESSURE (psf)

10 sf 100 sf

Negative Zone 4 -26.4 -22.8

Negative Zone 5 -32.5 -25.3

Positive Zone 4 & 5 24.4 20.8

GRID

SWx

X

DIRECTION OF DECK SPAN

GRID DESIGNATION

REVISION

SHEAR WALL

SHORING

CIP CONCRETE

EXISTING CONCRETE

EARTH

(XXX'-X) TOP OF FOOTING ELEVATION

TOP OF FLOOR ELEVATIONXXX'-X

SYMBOLS KEY

WELL HI (E) ROOF JOISTS,

SEE PLAN

2x6 @ 16" MAX CRIPPLE WALL W/ DOUBLE 2x6 TOP PLATE

(3) 2x6 BOTTOM PLATE

PANEL EDGE NAILING, SEE

NOTE ON ROOF PLAN

PANEL SHEATHING, SEE

NOTE ON ROOF PLAN

A35 CLIP

ANGLE @ 16" 15/32" APA 32/16, EXP 1 ON

EXTERIOR FACE. NAIL WALL

SHEATHING W/ 8d (0.113"x 2 3/8"

Ø) @ 4" AT PANEL EDGES AND @

12" IN FIELD OF PANEL. BLOCK

AND NAIL ALL EDGES BETWEEN

STUDS. IF GUN NAILS ARE USED

FOR NAILING, NAILS MUST BE AT

A MINIMUM THE DIAMETER AND

LENGTH NOTED ABOVE

(E) 3x6 @ 16"

STUDS

(E) BLOCKING &

PANEL EDGE

NAILING

VERIFY OR PROVIDE

8d @ 3" PANEL EDGE

NAILING

(E) LEDGER

(E) ANGLE CLIPS

(E) SHEATHING

(E) TRUSS

5 1/2" LAG

SCREWS @ 16"

2x8 RIM

VARIES

FASCIA, SEE ARCH

H2.5A EA

ROOF JOIST

ABBREVIATIONS KEY

(E) 2x4 FLAT @ 24"

A34 SIMPSON OR

EQ EA END, TYP

(E) TRUSS, DO

NOT CUT/ALTER

(E) 2x RAFTER

2x6 TO (E) 2x4 FLAT W/ 10d @ 8" EA SIDE UNIT

2x4 EA SIDE (E) TRUSS,

(2) PANEL POINTS MIN,

EXTEND BEYOND PANEL

FOR FULL BRG TO (E) 2x4

1/2"Ø BOLT ABV

EA PANEL POINT,

CLAMP IN PLACE

CUT (E) 2x4 AT

UNIT AS REQ

(E) 2x4 @ 16" BETWEEN

TRUSS, CUT AT UNIT AS REQ

IN CEILING MECH UNIT,

ATTACH TO 2x6 PER MFR

A

A A-A

HUNG MECH UNIT W/

INTEGRATED BOLT TABS

(E) 2x4 FLAT @ 24"

A34 SIMPSON OR

EQ EA SIDE, EA

END 2x4, TYP

(E) TRUSS, DO

NOT CUT/ALTER

(E) 2x RAFTER

2x4 EA SIDE UNIT

M A

X

2x4 BLKG OVER (E) TRUSS W/ (2) 16d END NAIL EA END

3/8"Ø ROD EA CORNER

W/ DBL NUT EA END

L2x2x1/8 SWAY

BRACE, (2) EA DIR

(4 TOT), COPE &

BEND LEG AT

UNIT, 1/2"Ø BOLT

TO 2x4 AT ROOF

L2 1/2x2 1/2x1/4 x 0'-2" W/ 1/2"Ø BOLT TO 2x4

E Q

E

QA

A

A-A

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S001

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

19549

204034

11/08/2024

ABBREVIATIONS, SYMBOLS,

& DETAILS

(E) EXISTING

(N) NEW

(R) REMOVE

@ ON CENTER SPACING

AB ANCHOR ROD (BOLT)

ADDL ADDITIONAL

ADJ ADJUSTABLE

AESS ARCH EXPOSED STRUCTURAL STEEL

AFF ABOVE FINISHED FLOOR

ALT ALTERNATE

AMT AMOUNT

ANCH ANCHOR, ANCHORAGE

APPROX APPROXIMATE

ARCH ARCHITECT, -URAL

ATR ALL THREAD ROD

AVG AVERAGE

BC BOTTOM OF CONCRETE

BL BRICK LEDGE

BLK BLOCK

BLKG BLOCKING

BM BEAM

BOT BOTTOM

BRG BEARING

BW BOTTOM OF WALL

CB COUNTERBORE

CF CUBIC FOOT

CFS COLD FORMED STEEL

CG CENTER OF GRAVITY

CIP CAST-IN-PLACE

CJ CONSTRUCTION JOINT, CONTROL JOINT

CJP COMPLETE JOINT PENETRATION

CL CENTER LINE

CLG CEILING

CLR CLEAR

CM CONSTRUCTION MANAGER, -MENT

CMU CONCRETE MASONRY UNIT

COL COLUMN

COM COMMON

COMB COMBINATION

CONC CONCRETE

CONN CONNECTION

CONT CONTINUOUS, CONTINUE

COORD COORDINATE, COORDINATION

CS COUNTERSINK

CTR CENTER

CY CUBIC YARD

DAB DEFORMED ANCHOR BAR

DET DETAIL

DEV DEVELOP

DIAG DIAGONAL

DIM DIMENSION

DL DEAD LOAD

DN DOWN

DP DRILLED PIER

DT DOUBLE TEE

DWG DRAWING

DWL DOWEL

E-E END TO END

E-W EAST TO WEST

EA EACH

ECC ECCENTRIC

EF EACH FACE

EJ EXPANSION JOINT

EL ELEVATION

ELEC ELECTRIC, ELECTRICAL

EMBED EMBEDMENT

ENGR ENGINEER

EQ EQUAL

EQUIP EQUIPMENT

EQUIV EQUIVALENT

ES EACH SIDE

EST ESTIMATE

EXC EXCAVATE

EXP EXPANSION

EXT EXTERIOR

F-F FACE TO FACE

FD FLOOR DRAIN

FDN FOUNDATION

FF FINISHED FLOOR, FAR FACE

FIG FIGURE

FL FLUSH

FLG FLANGE

FLR FLOOR

FO FACE OF

FP FULL PENETRATION

FS FOOTING STEP, FAR SIDE

FTG FOOTING

GA GAGE, GAUGE

GALV GALVANIZED

GC GENERAL CONTRACTOR

GEN GENERAL

GL GLUED LAMINATED, GLULAM

GND GROUND

GR GRADE

GT GIRDER TRUSS

GYP BD GYPSUM BOARD

HAS HEADED ANCHOR STUD

HDG HOT-DIP GALVANIZED

HDR HEADER

HORIZ HORIZONTAL

HP HIGH POINT

HT HEIGHT

ID INSIDE DIAMETER

IF INSIDE FACE

INT INTERIOR, INTERMEDIATE

IT INVERTED TEE

JB JOIST BEARING

JST JOIST

JT JOINT

K KIPP (1,000 LBS)

LA LANDSCAPE ARCHITECT

LGS LIGHT GAGE STEEL

LL LIVE LOAD

LLH LONG LEG HORIZONTAL

LLV LONG LEG VERTICAL

LOC LOCATION

LP LOW POINT

LSL LAMINATED STRAND LUMBER

LT LIGHT

LVL LAMINATED VENEER LUMBER

MACH MACHINE

MASY MASONRY

MATL MATERIAL

MAX MAXIMUM

MB MACHINE BOLT

MECH MECHANICAL

MEZZ MEZZANINE

MFR MANUFACTURE, -ER, -ED

MIN MINIMUM

ML MICROLLAM (TRUS-JOIST BRAND LVL)

MO MASONRY OPENING

MTL METAL

N-S NORTH TO SOUTH

NF NEAR FACE

NIC NOT IN CONTRACT

NS NEAR SIDE

NTS NOT TO SCALE

OCJ OSHA COLUMN JOIST

OD OUTSIDE DIAMETER

OF OUTSIDE FACE

OH OPPOSITE HAND

OPNG OPENING

OPP OPPOSITE

OSB ORIENTED STRAND BOARD

PAF POWDER ACTUATED FASTENER

PC PRECAST

PCF POUNDS PER CUBIC FOOT

PE PRE-ENGINEERED

PEN PENETRATION

PERP PERPENDICULAR

PJP PARTIAL JOINT PENETRATION

PL PLATE

PLF POUND PER LINEAR FOOT

PNL PANEL

PP PANEL POINT

PS PRESTRESSED

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PSL PARALLEL STRAND LUMBER

PT POST TENSIONED, PRESSURE TREATED

PTN PARTITION

PWD PLYWOOD

QTY QUANTITY

R RADIUS

RE REFERENCE, REFER TO

RECT RECTANGLE

REINF REINFORCE, -ED, -ING

REQ REQUIRED

REQMT REQUIREMENT

RET RETAINING

RM ROOM

RMO ROUGH MASONRY OPENING

RO ROUGH OPENING

SC SLIP-CRITICAL

SCH SCHEDULE

SDST SELF-DRILLING/SELF-TAPPING

SECT SECTION

SF SQUARE FEET, SUB-FLOOR

SFRS SEISMIC FORCE-RESISTING SYSTEM

SHT SHEET

SHTG SHEATHING

SIM SIMILAR

SLH SHORT LEG HORIZONTAL

SLV SHORT LEG VERTICAL

SOG SLAB ON GRADE

SP SPACES, SPACED

SPEC SPECIFICATIONS

SQ SQUARE

SSR SHEAR STUD RAIL

ST SNUG-TIGHT

STD STANDARD

STIFF STIFFENER

STL STEEL

STRUCT STRUCTURE, -AL

SUPT SUPPORT

SY SQUARE YARD

SYM SYMMETRICAL

T&B TOP AND BOTTOM

T&G TOUNGE AND GROOVE

TB TOP OF BEAM

TC TOP OF CONCRETE

TCA TORQUE-CONTROLLED ANCHOR

TD TOP OF DECK

THD THREAD

THK THICK, -NESS

TJ TOP OF JOIST

TL TOTAL LOAD

TPG TOPPING

TRANS TRANSVERSE

TW TOP OF WALL

TYP TYPICAL

ULT ULTIMATE

UON UNLESS OTHERWISE NOTED

VERT VERTICAL

VIF VERIFY IN FIELD

WP WORK POINT

WT WEIGHT

WTS WELDED THREADED STUD

WWF WELDED WIRE FABRIC

XS EXTRA STRONG

XSECT CROSS SECTION

XXS DOUBLE EXTRA STRONG

SCALE AS001

BID OPTION 1: CRIPPLE WALL1

10 2 31

SCALE OF FEET

SCALE AS001

IN CEILING MECH UNIT AT ROOF TRUSS2

SCALE AS001

HUNG MECH UNIT AT ROOF TRUSS3

1 2 3 4 5 6 7 8 9 10

C

E

F

G

H

MECH PAD, SEE

CIVIL DWGS

S E

E

/S

PAD MOUNTED MECH UNIT:

• CU-2, WT = 1,386 LBS

• ANCHOR W/ (4) 1/2"Øx4"

SCREW ANCHORS AT MFR

HOLES (2 PER MODULE)

ON (2) SIDES

• SEE MECH FOR UNIT INFO,

DIMS, AND EXACT LOC

PAD MOUNTED MECH UNIT:

• CU-1, WT = 1,026 LBS

• ANCHOR W/ (3) 1/2"Øx4"

SCREW ANCHORS AT MFR

HOLES ON (2) SIDES

• SEE MECH FOR UNIT INFO,

DIMS, AND EXACT LOC

PAD MOUNTED MECH UNIT:

• CU-3, WT = 739 LBS

• ANCHOR W/ (2) 1/2"Øx4"

SCREW ANCHORS AT MFR

HOLES ON (2) SIDES

• SEE MECH FOR UNIT INFO,

DIMS, AND EXACT LOC

14 1511 12 13 16

B

C

E

F

G

H

S E

E

/S

TYPICAL NONSTRUCTRUAL M/E/P COMPONENT ANCHORAGE, SEISMIC

DESIGN CATEGORY D:

ALL PERMANENT COMPONENTS TO BE ATTACHED TO THE STRUCTURE

SHALL BE SEISMICALLY ANCHORED/BRACED PER ASCE 7 CHAPTER 13

WHERE BOTTOM SUPPORTED COMPONENTS WEIGH MORE THAN 400#

AND WHERE HUNG COMPONENTS WEIGH MORE THAN 20# OR 5 PLF:

• MECHANICAL/ELECTRICAL/PLUMBING DUCTS, PIPES,

RACES/TRAYS, ETC ANCHORAGE SHALL BE DESIGN-BUILD BY

THE CONTRACTOR PER THE SPECIFICATIONS

• MECHANICAL UNITS SPECIFICALLY SHOWN WITH TOTAL

OPERATING WEIGHT OF UNIT INDICATED THUS: WT = XXX#, SEE

MECHANICAL DRAWINGS, SHALL BE ANCHORED AS DETAILED

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REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

19549

204034

11/08/2024

FOUNDATION & FIRST

FLOOR PLAN

SCALE AS101

FIRST FLOOR NORTH2

SCALE AS101

FIRST FLOOR SOUTH1 80 168

SCALE OF FEET

4 5 6 7 8 9 10

C

E

F

G

H

(E) 10 3/4" x 42" GLULAMS @ 2'-9"±

BOT MOUNTED MECH UNITS < 400LBS:

• ANCHOR IN CEILING PER MFR,

CUT/HDR (E) JST AS REQ, SEE

• SEE MECH FOR UNIT INFO, DIMS,

AND EXACT LOC

(E) 3/4" PLYWOOD

(E x J

O

IS

T S

S E

E

/S

(E) 2x10 JOISTS @ 16"

3/S102

14 15

11 12 13

B

C

E

F

G

H

(E) 10 3/4" x 42" GLULAMS @ 3'-8"±(E) 10 3/4" x 42" GLULAMS @ 3'-8"±

BOT MOUNTED MECH UNITS < 400LBS:

• ANCHOR IN CEILING PER MFR,

CUT/HDR (E) JST AS REQ, SEE

• SEE MECH FOR UNIT INFO, DIMS,

AND EXACT LOC

(E x J

O

IS

T S

(E) 3/4" PLYWOOD(E) 3/4" PLYWOOD

(E x J

O

IS

T S

S E

E

/S

(E) 2x10 JOISTS @ 16"

3/S102

D

X

L

(E) JOIST CUT OFF TO

ACCOMMODATE MECH

UNIT W/ SIMPSON LUS

SERIES HANGER OR

EQ TO (N) HEADER

(2) 2xD HEADER

W/ SIMPSON

LUS SERIES

HANGER OR

EQ EA END

(E) ADJACENT JOISTS

MAY REQUIRE

SISTER, SEE NOTES

BELOW FOR CRITERIA

(N) IN CEILING MECH

UNIT OR DUCT

• ADJACENT JOISTS SUPPORTING (N) HEADER SHALL BE

SISTERED PER IF CUT WITHIN MIDDLE 1/2 SPAN (X > L/4);

OTHERWISE, NO SISTERING REQUIRED

• LUS HANGERS SHALL BE OF APPROPRIATE DEPTH TO

ACCOMMODATE SUPPORTED MEMBER AND BE ATTACHED W/

MAXIMUM FASTENERS SPECIFIED BY MANUFACTURER

TYPICAL HEADER AT MECHANICAL

4/S102

TYPICAL EXISTING DAMAGED JOIST STRENGTHENING

(E) 2x W/ EXCESSIVE HOLE OR NOTCH

OUTSIDE MIDDLE 1/3 SPAN AT LOC "X",

SISTER PART LENGTH AT A MIN

/2

1 1/2" MIN BRG L/2 MIN

(E) 2x W/ EXCESSIVE HOLE OR

NOTCH WITHIN MIDDLE 1/3 SPAN AT

LOC "X", SISTER FULL LENGTH

(6) SCREWS AT

UNSUPPORTED ENDS

AT X < L/4 AT X > L/4

• (E) 2x W/ EXCESSIVE HOLES OR NOTCHES EXCEEDING IBC

SECTION 2308.7.4 ARE UNACCEPTABLE & MUST BE SISTERED

• (E) 2x W/ DECAY OR DAMAGE MUST BE SISTERED

• (E) 2x W/ DECAY OR DAMAGE SHOWN TO BE SISTERED

REGARDLESS OF CONDITION SHALL BE SISTERED EA SIDE

• WHERE PLANS SHOW (E) 2x TO BE SISTERED, SISTER MUST BE

FULL LENGTH AS SHOWN ON PLAN

/2

"L" = CLR SPAN

X > L/4X < L/4

1" CLR MAX

0.22"Øx3" SDWS

SCREWS @ 8"

STAGGER T&B

2x SISTER TO MATCH (E) 2x

TYPICAL NONSTRUCTRUAL M/E/P COMPONENT ANCHORAGE, SEISMIC

DESIGN CATEGORY D:

ALL PERMANENT COMPONENTS TO BE ATTACHED TO THE STRUCTURE

SHALL BE SEISMICALLY ANCHORED/BRACED PER ASCE 7 CHAPTER 13

WHERE BOTTOM SUPPORTED COMPONENTS WEIGH MORE THAN 400#

AND WHERE HUNG COMPONENTS WEIGH MORE THAN 20# OR 5 PLF:

• MECHANICAL/ELECTRICAL/PLUMBING DUCTS, PIPES,

RACES/TRAYS, ETC ANCHORAGE SHALL BE DESIGN-BUILD BY

THE CONTRACTOR PER THE SPECIFICATIONS

• MECHANICAL UNITS SPECIFICALLY SHOWN WITH TOTAL

OPERATING WEIGHT OF UNIT INDICATED THUS: WT = XXX#, SEE

MECHANICAL DRAWINGS, SHALL BE ANCHORED AS DETAILED

• ASSUME MINOR MODIFICATIONS OF THE (E) 2x FRAMING (DO

NOT CUT (E) GLULAMS) TO ACCOMMODATE (N) DUCTING AND

PIPE PENETRATIONS IN THE FORM OF HEADERS AND HANGERS

• DO NOT MODIFY BOX BLOCKING/BRIDGING BETWEEN THE

GLULAM BEAMS/JOISTS

TITLE OF SHEETSUB SHEET NO.DESIGNED:

TECH REVIEW:

DATE:

DRAWING NO.

PMIS/PKG NO.

SHEET

OF

SCALE: B

SCALE: A

IRG / JSS

CBB / DJM

CBB / JSS

/1

/2

:2 :3

P

M A u to d e s k D o c s /2

-1

N

P S

R E

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P a rk

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A C

/2 .S

T R

R E

D W

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S102

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

19549

204034

11/08/2024

SECOND FLOOR FRAMING

PLAN

SCALE AS102

SECOND FLOOR NORTH2

SCALE AS102

SECOND FLOOR SOUTH1 80 168

SCALE OF FEET

SCALE BS102

JOIST HEADER3

SCALE BS102

RAFTER OR JOIST STRENGTHENING4

10 2 31

1 2

3 4 5 6 7 8 9 10

B

C

E

F

G

H

BID OPTION 1:

WELL HI 2x8 @ 16"

BID OPTION1: WELL HI 2x8 @ 16"

WELL LO - (E) 2x8

RAFTERS. SISTER

RAFTERS W/ (N) 2x8

WHERE (E) RAFTERS TO

SUPPORT (N) MECH UNIT

AT INTERFACE OF LO ROOF AND WELL

WALLS, VERIFY OR PROVIDE PANEL

EDGE NAILING INTO LEDGER PER

BID OPTION 1: WELL HI

PANEL SHEATHING,

SEE PLAN NOTE

BID OPTION 1:

WELL HI PANEL

SHEATHING,

SEE PLAN NOTE

HIGH ROOF

BID OPTION 1:

ACCESS HATCH,

SEE ARCH

BID OPTION

1: ACCESS

HATCH, SEE

ARCH

1/S001

S001

S001

S E

E

/S

LO ROOF

BID OPTION 1:

SLOPE, SEE ARCH

BID OPTION 1:

SLOPE, SEE ARCH

(E

/4 x

G L U

L A

M S

(E) 3x12

RAFTERS @ 42"

(E

O

P E

N W

E

W

O O

D T

R U

S S

BOT MOUNTED MECH UNITS < 400LBS:

• ANCHOR IN CEILING PER MFR, DO

NOT CUT (E) RAFTERS, PROVIDE

(N) 2x12 W/ LUS HANGER EA END

AT MECH UNIT EDGES AS REQ

BOT MOUNTED MECH UNITS < 400LBS:

• ANCHOR IN CEILING PER MFR, W/

(N) 2x6 EA SIDE, SEE

HUNG MECH UNIT:

• FC-9, WT = 67 LBS

• HANG FROM (N) 2x4, SEE

2/S001

3/S001

BOT MOUNTED MECH UNITS < 400LBS:

• ANCHOR TO WELL LO PER MFR,

SISTER RAFTERS, SEE

BOT MOUNTED MECH UNITS < 400LBS:

• ANCHOR TO ROOF PER MFR

• FRAME OPNG PER

4/S102

WELL LO (E) 2x8 @ 16"

3/S103

14 15

11 12 13

B

C

E

F

G

H

BID OPTION 1: WELL HI 2x8 @ 16" BID OPTION1: WELL HI 2x8 @ 16"

WELL LO - (E) 2x8 RAFTERS.

SISTER RAFTERS W/ (N) 2x8

WHERE (E) RAFTERS TO

SUPPORT (N) MECH UNIT

AT INTERFACE OF LO ROOF AND WELL

WALLS, VERIFY OR PROVIDE PANEL

EDGE NAILING INTO LEDGER PER

BID OPTION 1:

WELL HI PANEL

SHEATHING, SEE

PLAN NOTE

BID OPTION 1:

WELL HI PANEL

SHEATHING, SEE

PLAN NOTE

HIGH ROOF

BID OPTION 1:

ACCESS HATCH,

SEE ARCH

BID OPTION 1:

ACCESS HATCH,

SEE ARCH

1/S001

S001

S001

S E

E

/S

BID OPTION 1:

SLOPE, SEE ARCH

BID OPTION 1:

SLOPE, SEE ARCH

(E

O

P E

N W

O

D T

R U

S S

BOT MOUNTED MECH UNITS < 400LBS:

• ANCHOR IN CEILING PER MFR, W/

(N) 2x6 EA SIDE, SEE 2/S001

BOT MOUNTED MECH UNITS < 400LBS:

• ANCHOR IN CEILING PER MFR, W/

(N) 2x6 EA SIDE, SEE 2/S001

HUNG MECH UNIT:

• FC-8, WT = 91 LBS

• HANG FROM (N) 2x4, SEE 3/S001

HUNG MECH UNIT:

• FC-7, WT = 91 LBS

• HANG FROM (N) 2x4, SEE 3/S001

BOT MOUNTED MECH UNIT < 400LBS:

• ANCHOR TO ROOF PER MFR

• FRAME OPNG PER

WELL LO (E) 2x8 @ 16"

BOT MOUNTED MECH UNIT < 400LBS:

• ANCHOR TO WELL LO PER MFR,

SISTER RAFTERS, SEE 4/S102

3/S103

BOT MOUNTED MECH UNIT < 400LBS:

• ANCHOR TO WELL LO PER MFR,

SISTER RAFTERS, SEE 4/S102

(E

O

P E

N W

O

D T

R U

S S

BOT MOUNTED MECH UNIT < 400LBS:

• ANCHOR TO ROOF PER MFR

• FRAME OPNG PER 3/S103

• ALL MECH UNITS ON THIS LEVEL, SEE MECH DWGS FOR UNIT INFO,

DIMENSIONS, AND EXACT LOCATIONS

• ASSUME MINOR MODIFICATIONS OF THE 2x FRAMING (DO NOT ALTER (E)

TRUSSES) TO ACCOMMODATE (N) DUCTING AND PIPE PENETRATIONS IN

THE FORM OF HEADERS AND HANGERS, SEE

• AT OPENINGS IN HI WELL ROOFS FOR LOUVERED MECH HOODS AND

ACCESS HATCHES, FRAME OUT OPENINGS.

3/S102

TYPICAL ROOF SHEATHING:

19/32" APA 40/20 RATED SHEATHING FASTENED WITH 10d NAILS (0.128"Ø x 3") @ 6" ALONG PANEL EDGES AND @ 12" ALONG

INERMEDIATE FRAMING MEMBERS. LAY PANELS PERPENDICULAR

TO FRAMING MEMBERS AND STAGGER PANEL JOINTS.

TYPICAL NONSTRUCTRUAL M/E/P COMPONENT ANCHORAGE, SEISMIC

DESIGN CATEGORY D:

ALL PERMANENT COMPONENTS TO BE ATTACHED TO THE STRUCTURE

SHALL BE SEISMICALLY ANCHORED/BRACED PER ASCE 7 CHAPTER 13

WHERE BOTTOM SUPPORTED COMPONENTS WEIGH MORE THAN 400#

AND WHERE HUNG COMPONENTS WEIGH MORE THAN 20# OR 5 PLF:

• MECHANICAL/ELECTRICAL/PLUMBING DUCTS, PIPES,

RACES/TRAYS, ETC ANCHORAGE SHALL BE DESIGN-BUILD BY

THE CONTRACTOR PER THE SPECIFICATIONS

• MECHANICAL UNITS SPECIFICALLY SHOWN WITH TOTAL

OPERATING WEIGHT OF UNIT INDICATED THUS: WT = XXX#, SEE

MECHANICAL DRAWINGS, SHALL BE ANCHORED AS DETAILED

O P E N

IN

G

2x FLAT

BLOCKING UNO

SIMPSON LUS

SERIES HANGER

OR EQ, TYP

CS16 x "W" LENGTH STRAP AT EA

SIDE OF OPNG GREATER THAN

24"x24" OVER SHTG, W/ (2) 10d @ 4"

DBL 2x FRAMING

MEMBER EA SIDE

OF OPNG WHERE

FRAMING IS

INTERRUPTED UNO

SHTG EDGE NAILING

TO MEMBER AT

EDGE OF OPNG

FOR 3 TIMES LENGTH

OF OPNG

DOUBLE 2x TO MATCH

FRAMING UNO

4'-0" MAX

L

W /2

M A

X

W W

/2

PLAN VIEW OF DIAPHRAGM OPENING UP TO 4'-0" SQUARE

TITLE OF SHEETSUB SHEET NO.DESIGNED:

TECH REVIEW:

DATE:

DRAWING NO.

PMIS/PKG NO.

SHEET

OF

SCALE: B

SCALE: A

IRG / JSS

CBB / DJM

CBB / JSS

/1

/2

:2 :3

P

M A u to d e s k D o c s /2

-1

N

P S

R E

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S103

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

19549

204034

11/08/2024

ROOF FRAMING PLAN

80 168

SCALE OF FEET

SCALE AS103

ROOF NORTH2

SCALE AS103

ROOF SOUTH1

SCALE BS103

DIAPHRAGM OPENING DETAIL3

10 2 31

MECHANICAL ABBREVIATIONS

AC AIR CONDITIONER

ADJ ADJUSTABLE

AFF ABOVE FINISHED FLOOR

AHJ AUTHORITY HAVING JURISDICTION

BAS BUILDING AUTOMATION SYSTEM

BTU BRITISH THERMAL UNIT

BLDG BUILDING

BTUH BRITISH THERMAL UNIT PER HOUR

CHWS CHILLED WATER SUPPLY

CHWR CHILLED WATER RETURN

CA COMPRESSED AIR

CD CONDENSATE DRAIN

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CWS CONDENSER WATER SUPPLY

CWR CONDENSER WATER RETURN

Cx COMMISSIONING

(D) DEMOLISH

DIA DIAMETER

DN DOWN

DX DIRECT EXPANSION

(E) EXISTING

EA EXHAUST AIR

FFA FROM FLOOR ABOVE

FFB FROM FLOOR BELOW

FD FIRE DAMPER

FPM FEET PER MINUTE

F/S COMBINATION FIRE+SMOKE DAMPER

GPM GALLONS PER MINUTE

HPC HIGH PRESSURE CONDENSATE RETURN

HPS HIGH PRESSURE STEAM SUPPLY

HWR HEATING WATER RETURN

HWS HEATING WATER SUPPLY

I.D. INSIDE DIAMETER

LPC LOW PRESSURE CONDENSATE RETURN

LPG LIQUEFIED PROPANEPETROLEUM GAS (PROPANE)

LPS LOW PRESSURE STEAM SUPPLY

MAX MAXIMUM

MIN MINIMUM

(N) NEW

NG NATURAL GAS

NIC NOT IN CONTRACT

N.O. NORMALLY OPEN

N.C. NORMALLY CLOSED

OA OUTSIDE AIR

O.C. ON CENTER

O.D. OUTSIDE DIAMETER

PSIA POUNDS PER SQUARE INCH (ABSOLUTE)

PSIG POUNDS PER SQUARE INCH (GAUGE)

MECHANICAL ABBREVIATIONS CONT.

(R) RELOCATED

RA RETURN AIR

RE:__ REFERENCE ____

REQ REQUIRED/REQUIREMENT

RL REFRIGERANT LIQUID

RS REFRIGERANT SUCTION

SA SUPPLY AIR

SD SMOKE DAMPER

SF SQUARE FEET

SL SEA LEVEL

S.S. STAINLESS STEEL

STD STANDARD

TA TRANSFER AIR

TFA TO FLOOR ABOVE

TFB TO FLOOR BELOW

TYP TYPICAL

UNO UNLESS NOTED OTHERWISE

VA VENTILATION AIR

PIPING SERVICES

CONDENSATE DRAIN

REFRIGERANT SUCTION

REFRIGERANT LIQUID

MECHANICAL LEGEND

CD

RS

RL

PIPING SYSTEM COMPONENTS

ELBOW DOWN

ELBOW UP

TEE DOWN

TEE UP

CAP

UNION

FLEXIBLE CONNECTION

DRAIN VALVE

STRAINER

FLOW SENSOR

TEMPERATURE SENSOR

AUTOMATIC AIR CENT

GAUGE

THERMOMETER

MANUAL AIR VENT

P&T TAP

IN LINE PUMP

METER

THERMOSTAT

PRESSURE SENSOR

CARBON DIOXIDE SENSOR

CARBON MONOXIDE SENSOR

S

FS

T

P

M

CO₂

CO

RECTANGULAR DUCT

ROUND DUCT

MANUAL DAMPER

MOTORIZED DAMPER

RECT. SUPPLY DUCT

RECT. RETURN DUCT

ECCENTRIC REDUCER

DUCT SLOPE

SUPPLY DIFFUSER/RETURN GRILLE

SUPPLY DIFFUSER W/ FLEX CONNECTION

SLOT DIFFUSER

FIRE/SMOKE DAMPER (F/S)

SMOKE DAMPER (SD)

DN

A 10"Ø

375 CFM

NECK SIZE

AIR FLOW

SCHEDULE

DESIGNATION

DIFFUSER CALLOUT

HVAC SYSTEM COMPONENTS

18X12

10"Ø

M

VALVES

GATE VALVE

BALL VALVE

PLUG VALVE

CHECK VALVE

2WAY ATC VALVE

3WAY ATC VALVE

PRESSURE REDUCING VALVE

SAFETY RELIEF VALVE

BACK FLOW PREVENTER

BALANCING VALVE

BUTTERFLY VALVE

DRAWING NOTATION

NEW TO EXISTING

NEW WORK

EXISTING ITEMS

EXISTING ITEMS TO BE DEMOLISHED

MECHANICAL NOTES

1. GENERAL

1. ALL WORK SHALL BE IN ACCORDANCE WITH SMACNA STANDARDS AND SPECIFICATIONS, AND

LOCAL AUTHORITY HAVING JURISDICTION.

2. THESE DRAWINGS ARE DIAGRAMMATIC IN NATURE AND NOT INTENDED TO SHOW ALL

TRANSITIONS, OFFSETS, ETC. CONTRACTOR SHALL FIELD VERIFY EXISTING CONDITIONS AND

PROVIDE ALL NECESSARY FITTINGS TO COMPLETE THE INTENT OF THE DRAWINGS. ANY

DISCREPANCIES BETWEEN DRAWINGS AND FIELD CONDITIONS SHALL BE REPORTED TO THE

CONTRACTING OFFICER FOR RESOLUTION. CONTRACTOR MAY LOCATE MECHANICAL

EQUIPMENT DIFFERENTLY THAN SHOWN ON DRAWINGS DUE TO CONFLICTS, AS LONG AS

FUNCTION AND/OR APPEARANCE ARE NOT AFFECTED.

3. COORDINATE SPACE REQUIREMENTS, SUPPORTS, AND INSTALLATION OF MECHANICAL WORK,

WHICH ARE INDICATED DIAGRAMMATICALLY ON THE DRAWINGS. FOLLOW ROUTING SHOWN

FOR PIPES AND DUCTS AS CLOSELY AS PRACTICABLE; PLACE RUNS PARALLEL WITH LINES OF

BUILDING. UTILIZE SPACES EFFICIENTLY TO MAXIMIZE ACCESSIBILITY FOR OTHER

INSTALLATIONS, FOR MAINTENANCE, AND FOR REPAIRS.

4. COMPLY WITH MANUFACTURER'S INSTRUCTIONS INCLUDING EACH STEP IN SEQUENCE.

SHOULD MANUFACTURERS' INSTRUCTIONS CONFLICT WITH THE DRAWINGS REQUEST

CLARIFICATION FROM THE CONTRACTING OFFICER BEFORE PROCEEDING.

5. DUCT SIZES ARE INSIDE DIMENSION.

6. CONTRACTOR SHALL REVIEW THESE DOCUMENTS CAREFULLY. CONTRACTOR SHALL

CONTACT THE CONTRACTING OFFICER, FOR RESOLUTION OF ANY DISCREPANCIES,

OMISSIONS, OR CLARIFICATIONS, BEFORE BID DATE. IN THE EVENT THAT AN INTERPRETATION

OF BID DOCUMENTS IS NECESSARY AFTER THE BID DATE, THE DECISION OF THE

CONTRACTING OFFICER SHALL BE FINAL AND BINDING.

7. PRODUCT DELIVERY, STORAGE, AND HANDLING: PROVIDE EQUIPMENT AND PERSONNEL TO

HANDLE PRODUCTS BY METHODS TO PREVENT DAMAGE. PROMPTLY INSPECT SHIPMENTS TO

ENSURE THAT PRODUCTS ARE UNDAMAGED. STORE AND PROTECT PRODUCTS IN

ACCORDANCE WITH MANUFACTURERS' INSTRUCTIONS.

8. THE CONTRACTOR IS RESPONSIBLE FOR THE COSTS OF ALL CHANGE ORDERS, WHICH THE

NATIONAL PARK SERVICE (NPS) AND CONTRACTING OFFICER HAVE NOT APPROVED IN WRITING

PRIOR TO THE EXECUTION OF THE ASSOCIATED WORK.

9. IN THE CASE OF A CONFLICT, UNLESS OTHERWISE NOTED, KEYNOTES ON MECHANICAL PLANS

SHALL SUPERCEDE ANY GENERAL NOTES ON THE PLANS.

10. CONTRACTOR SHALL COORDINATE WORK WITH OTHER TRADES AND NOTIFY THE

CONTRACTING OFFICER IF ANY CONFLICTS OCCUR.

11. THERMOSTAT LOCATIONS TO BE COORDINATED WITH GOVERMENT, VERIFIED BY THE

CONTRACTING OFFICER. THERMOSTAT HEIGHTS SHALL BE 48" AFF TO MATCH LIGHTSWITCH

HEIGHTS AND INSTALLED TO MEET ICC A117.1. CONTRACTOR TO CALIBRATE ALL

THERMOSTATS SHOWN ON THIS PLAN. IT SHALL BE THE GENERAL CONTRACTOR'S

RESPONSIBILITY TO ENSURE THAT ALL EXISTING THERMOSTATS REMAIN INTACT DURING

DEMOLITION. HEATING THERMOSTATS MUST REMAIN OPERATIONAL AT ALL TIMES. IF

REQUIRED FOR BETTER PROTECTION, THERMOSTATS MAY BE TEMPORARILY MOUNTED ON A

WALL OR CEILING DURING DEMOLITION.

12. PROVIDE VOLUME DAMPERS AT ALL DIFFUSER TAKEOFFS.

13. ALL TAKEOFFS, RUNOUTS, AND FLEX DUCTWORK TO DIFFUSERS SHALL BE THE SAME SIZE AS

DIFFUSER INLET UNLESS OTHERWISE NOTED.

14. MECHANICAL CONTRACTOR TO CHECK OPERATION AND CONDITION OF ALL EXISTING

MECHANICAL EQUIPMENT WITHIN THE CONFINES OF THIS SPACE (UNIT HEATERS, AND GAS

STOVE) AND PREPARE A WRITTEN LIST OF ANY DEFICIENCIES IN EQUIPMENT OPERATION OR

CONDITION. LIST SHALL BE SUBMITTED TO PROPERTY MANAGER TWO WEEKS AFTER THE

AWARD OF THE CONTRACT.

15. THERMOSTAT CONTROL LINES SHALL BE SUPPORTED AT INTERVALS NOT TO EXCEED 4'-0".

16. PROVIDE EXTERNAL INSULATION ON ALL NEW RIGID ROUND DUCTWORK.

17. PROVIDE ACCESS DOORS IN DUCTWORK AS REQUIRED FOR ACCESS TO FIRE DAMPERS,

FIRE/SMOKE DAMPERS, OR ANY OTHER MECHANICAL EQUIPMENT REQUIRING MAINTENANCE

OF SERVICE.

18. ALL PIPE AND DUCT PENETRATIONS THOUGH RATED WALLS SHALL BE SEALED PER 2024 IBC.

TITLE OF SHEETSUB SHEET NO.DESIGNED:

TECH REVIEW:

DATE:

DRAWING NO.

PMIS/PKG NO.

SHEET

OF24

/1

1/

5:

:2

A ut od es k

D oc s:

//2

4-

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S R

E D

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H Q

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/2 2-

4C

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W H

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_M ec h.

rv t

M000

AP/MK

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

194549

204034

AP/MK

BG

11/08/2024 12 37

MECHANICAL

LEGENDS AND NOTES

MECHANICAL SHEET LIST

NUMBER SHEET NAME

M000 MECHANICAL LEGENDS AND NOTES

M100 MECHANICAL DEMO PLAN - FIRST FLOOR

M101 MECHANICAL DEMO PLAN - SECOND FLOOR

M110 MECHANICAL PLAN - FIRST FLOOR

M111 MECHANICAL PLAN - SECOND FLOOR

M120 MECHANICAL PIPING PLAN - FIRST FLOOR

M121 MECHANICAL PIPING PLAN - SECOND FLOOR

M400 MECHANICAL ENLARGED PLAN

M500 MECHANICAL DETAILS

M600 MECHANICAL SCHEDULES

M601 MECHANICAL SCHEDULES

M602 MECHANICAL SCHEDULES

M603 MECHANICAL SCHEDULES

M700 MECHANICAL CONTROLS

M701 MECHANICAL CONTROLS

M800 MECHANICAL CALCS AND TITLE 24

M801 MECHANICAL CALCS AND TITLE 24

M802 MECHANICAL CALCS AND TITLE 24

M900 MECHANICAL MISC./3D

F

H

CL

G

C

4 5 76 8 9 101 2 3

23.34

23.34

23.36

23.36

23.36

23.36

23.40

23.41

23.41

23.43

M A

T C

H L

IN

E

B

E

F

H

CL

G

C

11 12 13 14 15 16

23.43

23.34

23.34

23.41

23.41

23.44

M A

T C

H L

IN

E

23.45

23.46

KEYPLAN

AREA A AREA B

TITLE OF SHEETSUB SHEET NO.DESIGNED:

TECH REVIEW:

DATE:

DRAWING NO.

PMIS/PKG NO.

SHEET

OF

SCALE: A

/1

1/

5:

:3

A ut od es k

D oc s:

//2

4-

N P

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/2 2-

4C

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W H

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_M ec h.

rv t

M100

AP/MK

REDWOOD NATIONAL PARK

REHAB HVAC SYSTEM AT PARK HQ

194549

204034

AP/MK

BG

11/08/2024 13 37

MECHANICAL DEMO

PLAN - FIRST FLOOR

GENERAL NOTES:

SCALE AM100

1 FIRST FLOOR - MECHANICAL DEMO PLAN - AREA A

SCALE AM100

2 FIRST FLOOR - MECHANICAL DEMO PLAN - AREA B

KEYNOTES:

23.34 EXISTING GRILLE/DIFFUSER TO REMAIN FOR

REUSE.

23.36 DEMO AND REMOVE ELECTRIC UNIT HEATER.

PATCH AND REPAIR WALL TO MATCH

SURROUNDING AREA IF NECESSARY.

23.40 DEMO AND REMOVE EXISTING EXHAUST FAN

ON ROOF ABOVE. PATCH AND REPAIR EXISTING

ROOF PENETRATION. CUT VERTICAL EXHAUST

DUCT BELOW ROOF PENETRATION FOR

CONNECTION TO NEW DUCTWORK.

23.41 EXISTING ELECTRIC UNIT HEATER TO REMAIN.

23.43 EXISTING EXHAUST DUCTWORK TO REMAIN

FOR REUSE.

23.44 EXISTING GAS-FIRED STOVE TO REMAIN.

23.45 DEMO (E) DUCTWORK UP TO LEVEL ABOVE.

23.46 (E) DUCTWORK UP TO LEVEL ABOVE TO

REMAIN.

1. DEMO AND REMOVE ALL MECHANICAL

EQUIPMENT, ACCESSORIES, AND DUCTWORK

IN HATCHED REGIONS UNLESS NOTED

OTHERWISE.

2. CONTRACTOR TO CLEAN ALL EXPOSED

GRILLE FACES.

80 168

F

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G

C

4 5 76 8 9 101 2 3

23.3723.34

23.34

23.37

23.34

23.39

23.39

23.3923.34 23.34 23.34 23.34

23.3423.34 23.34 23.34 23.34

M A

T C

H L

IN

E

TYP. FOR ALL EXISTING RETURN GRILLES

TYP. FOR ALL EXISTING

RETURN GRILLES

23.47

23.34 23.34 23.34 23.34

B

E

F

H

CL

G

C

11 12 13 14 15 16

23.34

23.37

23.34 23.34

23.34

23.34

23.37 23.39 23.3923.39 23.39

23.43

23.40

23.34 23.34 23.34 23.34

23.34

23.34 23.34 23.3423.34 23.34 23.34

M A

T C

H L

IN

E

23.4723.47

TYP. FOR ALL EXISTING

RETURN GRILLES

TYP. FOR ALL EXISTING

RETURN GRILLES

23.34 23.34 23.34 23.34

23.48

23.34

23.49

KEYPLAN

AREA A AREA B

TITLE OF SHEETSUB SHEET NO.DESIGNED:

TECH REVIEW:

DATE:

DRAWING NO.

PMIS/PKG NO.

SHEET

OF

SCALE: A

/1

1/

5:

:3

A ut od es k

D…