B08_Attachment_3_EPMY_Drawings.pdf

REHABILITATION OF THE FUEL SYSTEMS

EAST POTOMAC MAINTENANCE YARD

EAST

POTOMAC

PARK

PROJECT ADDRESS: 500 BUCKEYE DRIVE, SW, WASHINGTON, DC 20024

WARNING - EROSION & SEDIMENT CONTROL SHALL BE STRICTLY ENFORCED !

HARD - SURFACE INSTALLATION

PLAN VIEW

FILTER SOCK - 2

CONSTRUCTION SPECIFICATIONS

HARD SURFACE INSTALLATION SECTION

CURB INLET PROTECTION

STORM DRAIN INLET PROTECTION

CONSTRUCTION SPECIFICATIONS

ISOMETRIC SECTION A-A

SUMP PIT

CONSTRUCTION SPECIFICATIONS

ELEVATION

* THESE NUMBERS SHALL BE USED FOR PERMIT PURPOSES ONLY

AND NOT FOR BIDDING.

AREA LOCATION

OFFSITE WASTE/BORROW

TOTAL FILL

TOTAL CUT

AREA DISTURBED

CUBIC YARDS FILL

CUBIC YARDS *

CUBIC YARDS *

AC0.111

N/A

TOTAL AREA OF SITE 373 WARNING - EROSION &

SEDIMENT CONTROL

SHALL BE STRICTLY

ENFORCED !

AC

BEDDING

AGGREGATE

OD OD

COMPACTED BACKFILL

4" MIN

MARKER TAPE

31 20 00 EARTH MOVING

SEE SPECIFICATION

INITIAL BACKFILL

NOTES

1) WHERE THE TRENCH BOTTOM IS IN ROCK, IT SHALL BE EXCAVATED TO A MINIMUM OF 6"

BELOW THE BOTTOM OF THE PIPE AND BACKFILLED WITH BEDDING MATERIAL.

2) WHERE PIPE FOUNDATIONS ARE YIELDING, PIPE SHALL BE BEDDED ON A MINIMUM 6"

BEDDING MATERIAL

24" MIN

NO. 57 OR 58

DETAIL / PLAN

BLDG SECTION CUT

DRAWING REFERENCE

SHEET REFERENCE

DRAWING REFERENCE

SHEET REFERENCE

INTERIOR ELEVATION DETAIL CUT

DRAWING REFERENCE

SHEET REFERENCE

DRAWING REFERENCE

SHEET REFERENCE

WALL SECTION CUT

DRAWING REFERENCE

SHEET REFERENCE

DRAWING REFERENCE

SHEET REFERENCE

EXTERIOR ELEVATION

ROOM NAME / NUMBER

DOOR NUMBER

WALL TYPES

WINDOW NUMBER

CONCRETE

DIMENSIONAL LUMBER

(SIZE AS INDICATED)

STEEL

DISCONTINUOUS LUMBER

(SIZE AS INDICATED)

MATERIAL SYMBOLS

WORK POINT

NEW ELEVATION

EXISTING ELEVATION

CMU

BATT INSULATION

KEYNOTE

EARTH

ALUMINUM

WOOD

PLYWOOD

STONE

SYMBOLS

BRICK

GROUT

GRAVEL

PARTICLE BOARD

PLASTIC

GLASS

SHIM

GYPSUM BOARD / PLASTER

SEALANT & BACKER ROD

(SIZE AS INDICATED)

METAL STUD

METAL TRACK

ACOUSTICAL CEILING

BRASS/BRONZE

PLASTER AND LATH

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

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08.27.2021

A 001

SYMBOLS AND ABBREVIATIONS

RO ROUGH OPENING

S SOUTH, SEAL

SC SOLID CORE

SCHED SCHEDULE

SECT SECTION

SF SQUARE FEET

SHT SHEET

SIM SIMILAR

SLL SOUND / LIGHT LOCK

SPEC(S) SPECIFICATION(S)

SQ SQUARE

SS STAINLESS STEEL

ST STAINLESS

STD STANDARD

STL STEEL

STN STAIN

STO STORAGE

STRUC STRUCTURAL

SUSP SUSPENDED

SYM SYMMETRICAL

SYS SYSTEM

T TREAD

T&G TONGUE AND GROOVE

T.O. TOP OF

TECH TECHNOLOGY

TEL TELEPHONE

TEMP TEMPERED

THK THICK(NESS)

THRESH THRESHOLD

TOC TOP OF CURB

TOL TOLERANCE

TOM TOP OF MASONRY

TOS TOP OF STEEL

TOW TOP OF WALL

TRANS TRANSPARENT

TV TELEVISION

TYP TYPICAL

UL UNDERWRITER'S LABORATORY

UNFIN UNFINISHED

UON UNLESS OTHERWISE NOTED

VAR VARIES

VCT VINYL COMPOSITION TILE

VERT VERTICAL

VEST VESTIBULE

VIF VERIFY IN FIELD

VU VENTILATION UNIT

VWC VINYL WALLCOVERING

W WIDE, WEST

W/ WITH

W/O WITHOUT

WC WATER CLOSET

WD WOOD

WDW WINDOW

WH WALL HUNG

WP WORK POINT

WT WEIGHT

WWF WELDED WIRE FABRIC

LH LEFT HAND

LL LIVE LOAD

LP LOW POINT

LTG LIGHTING

LTL LINTEL

MAS MASONRY

MATL MATERIAL(S)

MAX MAXIMUM

MECH MECHANICAL

MED MEDIUM

MEMB MEMBRANE

MFR MANUFACTURE(R)

MIN MINIMUM

MISC MISCELLANEOUS

MO MASONRY OPENING

MTD MOUNTED

MTG MOUNTING

MTL METAL

JC JANITOR CLOSET

NAT NATURAL

NIC NOT IN CONTRACT

NO NUMBER

NOM NOMINAL

NPS NATIONAL PARK SERVICE

NTS NOT TO SCALE

OC ON CENTER

OD OUTSIDE DIAMETER

OFF OFFICE

OH OVERHEAD

OPNG OPENING

OPP OPPOSITE

OPP HD OPPOSITE HAND

PAR PARALLEL

PART PARTITION

PC PRECAST

PERF PERFORATE(D)

PL PLATE

PLAM PLASTIC LAMINATE

PLAS PLASTER

PLWD PLYWOOD

PNL PANEL(ED)

PR PAIR

PREP PREPARE (SURFACE)

PROV PROVIDE

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PT POINT

PTD PAINT(ED)

PVMT PAVEMENT

QTY QUANTITY

R RADIUS, RISER

RB RUBBER BASE

REF REFERENCE

REINF REINFORCED

REQ /

REQS

REQUIREMENT(S)

REQD /

REQ'D

REQUIRED

RES RESILIENT

RET RETAINING

REV REVISION(S) / REVISE(D)

RFG ROOFING

RH RIGHT HAND

RL RAIN LEADER

RM ROOM

ENCL ENCLOS(E,URE)

EQ EQUAL

EQUIP EQUIPMENT

EST ESTIMATE(D)

EXH EXHAUST

EXIST EXISTING

EXP EXPOSED, EXPANSION

EXT EXTERIOR

FA FIRE ALARM

FAS FASTEN(ER)

FD FLOOR DRAIN

FDN FOUNDATION

FE FIRE EXTINGUISHER

FEC FIRE EXTINGUISHER CABINET

FF FINISHED FACE

FGL FIBERGLASS

FHC FIRE HOSE CABINET

FIN(S) FINISH(ES)

FIXT FIXTURE

FL FLOOR(ING)

FLAM FLAMMABLE

FLUOR FLUORESCENT

FOC FACE OF CONCRETE

FOS FACE OF STUDS

FP FIREPROOF(ING)

FR FRAME(D,ING)

FT FEET

FTG FOOTING

FUR FURR(ED,ING)

GA GAUGE

GALV GALVANIZED

GB GRAB BAR

GC GENERAL CONTRACT(OR)

GL GLASS, GLAZING

GOVT GOVERNMENT

GT GROUT

GWB GYPSUM WALLBOARD

H HIGH

HC HOLLOW CORE

HDR HEADER

HDWD HARDWOOD

HDWR HARDWARE

HGT HEIGHT

HM HOLLOW METAL

HORIZ HORIZONTAL

HP HIGH POINT

HR HOUR

HT HEIGHT

HVAC HEATING, VENTILATION & AIR

CONDITIONING

ID INSIDE DIAMETER

IN INCH(ES)

INCAN INCANDESCENT

INCL INCLUDE(D,ING)

INSUL INSULATION, INSULATED

INT INTERIOR

JAN JANITOR

JT(S) JOINT(S)

N NORTH

KIT KITCHEN

LAM LAMINATE(D)

LAV LAVATORY

LBL LABEL

LF LINEAR FOOT

A/C AIR CONDITIONING

ABA ARCHITECTURAL BARRIERS ACT

ABT ABOUT

ACCESS ACCESSIBLE

ACM ASBESTOS CONTAINING MATERIAL

ACOUS ACOUSTIC

ACP ACOUSTICAL CEILING PANEL

AD AREA DRAIN

ADA AMERICANS WITH DISABILITIES ACT

ADJ ADJUSTABLE

AFF ABOVE FINISHED FLOOR

AGG AGGREGATE

ALT ALTERNATE

ALUM ALUMINIUM

APPROX APPROXIMATELY

ARCH ARCHITECT(URAL, URE)

ASPH ASPHALT(IC)

ASSOC ASSOCIATED

AUTO AUTOMATIC

AWP ACOUSTICAL WALL PANEL

BD BOARD

BIT BITUMINOUS, BITUMEN

BLDG BUILDING

BLKG BLOCKING

BM BEAM

BOT BOTTOM

BS BOTH SIDES

BTWN BETWEEN

CAB CABINET

CEM CEMENT

CJ CONTROL JOINT

CLG CEILING

CLO CLOSET

CLR CLEAR(ANCE)

CMU CONCRETE MASONRY UNIT

CO CONTRACTING OFFICER

COL COLUMN

COM COMMUNICATIONS

CONC CONCRETE

COND CONDITION

CONFIG CONFIGURATION

CONST CONSTRUCTION

CONT CONTINUOUS

COORD COORDINATE

CORR CORRIDOR

CPT CARPET(ED)

CT CERAMIC TILE

CTR CENTER

D DEEP

DEG DEGREE

DF DRINKING FOUNTAIN

DIAG DIAGONAL

DIAM DIAMETER

DIM DIMENSION

DIV DIVISION

DN DOWN

DR DOOR

DTL DETAIL

DWG(S) DRAWING(S)

E EAST

E-P EPOXY PAINT

EA EACH

EJ EXPANSION JOINT

EL ELEVATION (TOPO)

ELEC ELECTRICAL

ELEV ELEVATION (ARCH),ELEVATOR

EMER EMERGENCY

ABBREVIATIONS MATERIALS & SYMBOLS

481 SF 366 SF

69 SF

277 SF

61 SF

EXISTING BUILDING

FUEL CONTROL BUILDING

(REFER TO SPECIFICATION

SECTION 133423.16 "FUEL CONTROL BUILDING")

CANOPY ABOVE,

REFER TO STRUCTURAL DRAWINGS

FOR ADDITIONAL INFORMATION.

GASOLINE TANK AND ACCESS STAIR,

REFER TO CIVIL AND STRUCTURAL DRAWINGS

FOR ADDITIONAL INFORMATION.

DIESEL TANK AND ACCESS STAIR,

REFER TO CIVIL AND STRUCTURAL DRAWINGS

FOR ADDITIONAL INFORMATION.

80 SF

19' - 1" ± 45' - 1" ±

9' - 9" 10' - 6" 9' - 9"

30' - 0"

EQ 10' - 0" EQ

CODES USED AS A BASIS FOR THE DESIGN:

2017 DC CONSTRUCTION CODE, 2015 INTERNATIONAL BULDING CODE, 2015 INTERNATIONAL EXISTING BUILDING CODE

CHAPTER 3 - USE AND OCCUPANCY CLASSIFICATION

FUEL CONTROL BUILDING: 312, GROUP U: UTILITY AND MISCELLANEOUS

MAINTENANCE BUILDING: 311.2, GROUP S-1: MOTOR VEHICLE REPAIR GARAGES

CHAPTER 5 - GENERAL BUILDING HEIGHTS AND AREAS

TABLE 504.3 - ALLOWABLE BUILDING HEIGHT TYPE II-B NONSPRINKLERED

ALLOWED: 55 FT

EXISTING, PROVIDED: 25' - 0" +/- AT MAINTENANCE BUILDING

PROVIDED: 10' - 0" AT FUEL CONTROL BUILDING

TABLE 504.4 - ALLOWABLE NUMBER OF STORIES ABOVE GRADE TYPE II-B NONSPRINKLERED

ALLOWED: 2

PROVIDED: 1

TABLE 506.2 - ALLOWABLE AREA DETERMINATION TYPE II-B NONSPRINKLERED

ALLOWED: 17500 SF

EXISTING, PROVIDED: 1254 SF AT MAINTENANCE BUILDING

PROVIDED: 80 SF AT FUEL CONTROL BUILDING

CHAPTER 6 - TYPES OF CONSTRUCTION

TYPE II-B EXISTING STRUCTURAL WALLS ARE MADE OF CONCRETE-MASONRY UNITS.

EXISTING ROOF FRAMING IS TREATED WOOD RAFTERS.

OTHER ELEMENTS ARE CMU, METAL STUDS, GYPSUM WALLBOARD, OR PVC PANELS.

TYPE II-B NEW FUEL CONTROL BUILDING IS MADE OF PRE-FABRICATED GALVANIZED STEEL WITH INSULATION

CHAPTER 8 - INTERIOR FINISHES

TABLE 803.11 - INTERIOR WALL AND CEILING FINISH REQUIREMENTS S OCCUPANCY

INTERIOR EXIT STAIRWAYS AND PASSAGEWAYS: CLASS "B"

CORRIDORS AND ENCLOSURE FOR EXIT ACCESS: CLASS "B"

ROOMS AND ENCLOSED SPACES: CLASS "C"

U OCCUPANCY - NO RESTRICTIONS

CHAPTER 10 - MEANS OF EGRESS

1004 - DESIGN OCCUPANT LOAD

INDUSTRIAL AREAS - 100 GROSS SF / OCCUPANT

MAINTENANCE BUILDING: 1254 SF PROVIDED / 100 = 13 OCCUPANTS TOTAL

FUEL CONTROL BUILDING: 80 SF PROVIDED / 100 = 1 OCCUPANT TOTAL

1005.3.2 OTHER EGRESS COMPONENTS

MAINTENANCE BUILDING: 13 * 0.2" EGRESS CAPACITY FACTOR = 2.6", 108" PROVIDED.

FUEL CONTROL BUILDING: 1 * 0.2" EGRESS CAPACITY FACTOR = 0.2", 32" PROVIDED.

TABLE 1006.2.1 SPACES WITH ONE EXIT OR EXIT ACCESS DOORWAY S OCCUPANCY WITHOUT SPRINKLER SYSTEM

OCCUPANT LOAD < 29 AND MAX COMMON PATH OF TRAVEL < 100'

U OCCPANCY WITHOUT SPRINKLER SYSTEM

OCCUPANT LOAD < 49 AND MAX COMMON PATH OF TRAVEL < 100'

1009.1 ACCESSIBLE MEANS OF EGRESS REQUIRED

MAINTENANCE BUILDING: EXCEPTION 1 - ACCESSIBLE MEANS OF EGRESS ARE NOT REQUIRED TO BE PROVIDED IN EXISTING BUILDINGS.

FUEL CONTROL BUILDING: 1103.2.4 - GROUP U OCCUPANCIES ARE NOT REQUIRED TO COMPLY

1010.1.2 DOOR SWING

EXCEPTION 1 - PRIVATE GARAGES, OFFICE AREAS, FACTORY AND STORAGE AREAS WITH AN OCCUPANT LOAD OF 10 OR LESS.

WASHDOWN AREA, ROOM 100A, 481 SF PROVIDED, 5 OCCUPANTS < 10

SWINGING DOOR PROVIDED INSIDE OF MANUAL ROLL-UP DOOR 100A-1.

SWINGING DOOR PROVIDED AT FUEL CONTROL BUILDING.

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

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08.27.2021

A 002

CODE COMPLIANCE PLAN

REFERRED FROM:1/8" = 1'-0"A-002 A-201

1 CODE COMPLIANCE PLAN

45' - 1" ±

100-2100A-2

100A-1 100-1

17' - 0 1/2"

:TYP

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

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08.27.2021

AD 101

DEMOLITION PLANS

02-01 REMOVE EXISTING ROOFING SYSTEM AND

UNDERLAYMENT DOWN TO DECK

02-02 REMOVE PORTION OF EXISTING SLAB,

INCLUDING EXISTING VEHICLE LIFT, PITS, AND

TRENCH DRAIN. PREPARE AREA FOR NEW

SLAB. SEE STRUCTURAL DRAWINGS FOR

ADDITIONAL INFORMATION.

02-04 REMOVE PORTION OF EXISTING GWB CEILING

AS SHOWN. PATCH AND REPAIR PORTIONS OF

CEILING SUPPORT SYSTEM AS REQUIRED TO

PROVIDE CONTINUOUS, SECURE ATTACHMENT

FOR NEW FRP CEILING SYSTEM,

CEILING-MOUNTING ELECTRICAL EQUIPMENT,

AND CEILING-MOUNTED CLEANING EQUIPMENT.

SEE NEW WORK PLAN FOR ADDITIONAL

INFORMATION.

02-07 REMOVE EXISTING GUTTER AND DOWNSPOUTS.

02-08 REMOVE EXISTING LIGHT FIXTURE. SEE

ELECTRICAL DEMOLITION DRAWINGS FOR

ADDITIONAL INFORMATION.

02-09 REMOVE EXISTING CEILING-MOUNTED OIL AND

LUBE HEADER. SALVAGE FOR RE-USE. SEE

MECHANICAL DRAWINGS FOR ADDITIONAL

INFORMATION.

REFERRED FROM:1/8" = 1'-0"AD-101 A-201

1 DEMOLITION FLOOR PLAN

REFERRED FROM:1/8" = 1'-0"AD-101 A-201

2 DEMOLITION REFLECTED CEILING PLAN

REFERRED FROM:1/8" = 1'-0"AD-101 A-201

3 ROOF DEMOLITION PLAN

SHEET NOTES

0'-0" MATCH EXISTING

19' - 1"±

0'-0" MATCH EXISTING

19' - 1"±

5' - 0" 3' - 0"

1' - 8" 5' - 0"

0'-0" MATCH EXISTING

19' - 1"±

0'-0" MATCH EXISTING

19' - 1"±

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450 0800 www.alphacorporation.com

08.27.2021

AD 201

DEMOLITION ELEVATIONS

SHEET NOTES

REFERRED FROM:1/8" = 1'-0"AD-201 A-002

2 NORTH EXTERIOR ELEVATION - DEMOLITION

REFERRED FROM:1/8" = 1'-0"AD-201 A-002

4 SOUTH EXTERIOR ELEVATION - DEMOLITION

REFERRED FROM:1/8" = 1'-0"AD-201 A-002

1 WEST EXTERIOR ELEVATION - DEMOLITION

REFERRED FROM:1/8" = 1'-0"AD-201 A-101

3 EAST EXTERIOR ELEVATION - DEMOLITION

02-10 REMOVE PORTION OF EXISTING MASONRY WALL

AS REQUIRED TO PROVIDE AN OPENING FOR

NEW MECHANICAL EQUIPMENT. COORDINATE

FINAL SIZE OF OPENING WITH SELECTED

EQUIPMENT. SEE STRUCTURAL AND

MECHANICAL DRAWINGS FOR ADDITIONAL

INFORMATION.

23-05 EXISTING THRU-WALL PROPELLER FAN.

EAST POTOMAC MAINTENANCE BUILDING

EXISTING BUILDING

EXISTING BUILDING

BUILDING

TRAILER

CANOPY,

REFER TO STRUCTURAL DRAWINGS

FOR ADDITIONAL INFORMATION.

FUEL

DISPENSERS

EXISTING

GRAVEL

CONCRETE

PAD

SCOPE OF ARCHITECTURAL WORK

SEE SHEETS AD-101 AND A-101 FOR ADDITIONAL INFORMATION.

GASOLINE TANK AND

ACCESS STAIR

DIESEL TANK AND

ACCESS STAIR

FUEL CONTROL BUILDING

(REFER TO SPECIFICATION

SECTION 133423.16

"FUEL CONTROL BUILDING")

DOOR AND WINDOWS TO BE PROVIDED

BY PRE-FAB CONTROL BOOTH MANUFACTURER.

BOLLARD, TYP.

EQ.A EQ.A

10' - 0"

" EQ.B EQ.B EQ.B EQ.B

NOTE: SEE SPECIFICATIONS FOR

ADDITIONAL INFORMATION.

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

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08.27.2021

AS 101

SITE WORK PLAN

REFERRED FROM:1/4" = 1'-0"AS-101 AS-101

2 PLAN - FUEL CONTROL BUILDING

NOTE: SEE SHEET A-002 AND CIVIL DRAWINGS FOR ADDITIONAL

DIMENSIONS AND DETAILS.

45' - 1" ±

16' - 5 3/4"

:TYP, EXTERIOR

S L O P E

S L O P E

EXISTING WALLS TO REMAIN

PROVIDE NEW STUD WALLS

4' - 6"

E Q

E Q

E Q

13' - 7"

FRP

(AT EXISTING HEIGHT)

EXISTING TO REMAIN

:TYP, 4 FIXTURES

EXISTING TO REMAIN

EXISTING TO REMAIN

S L O P E

S L O P E

1/8" = 1'-0"A-101

1 NEW WORK FLOOR PLAN

03-01 PROVIDE CONCRETE SLAB AND CURB. SLOP SLAB

TO NEW FLOOR DRAINS. SEE STRUCTURAL

DRAWINGS FOR ADDITIONAL INFORMATION.

03-02 PATCH AND REPAIR WHERE CONCRETE SLAB WAS

REMOVED AND PREPARE FOR INSTALLATION OF

NEW SLAB.

07-01 PROVIDE ASPHALT SHINGLE ROOFING TO MATCH

EXISTING COLOR, TEXTURE, AND PROPORTION.

PROVIDE ROOF PENETRATIONS, SILLS, AND

CRICKETS TO ACCOMMODATE WITH ROOFTOP

MECHANICAL EQUIPMENT. ENSURE MINIMUM

POSITIVE DRAINAGE AWAY FROM EQUIPMENT AND

TOWARDS GUTTERS. SEE MECHANICAL DRAWINGS

FOR ADDITIONAL INFORMATION.

07-04 PROVIDE ALUMINUM GUTTER SLOPED TO

DOWNSPOUTS TO MATCH EXISTING GUTTER SIZE

AND FINISH.

07-05 PROVIDE ALUMINUM DOWNSPOUT AND SPLASH

BLOCK.

07-06 PROVIDE ALUMINUM DRIP EDGE TO MATCH

EXISTING PROFILE AND FINISH.

09-01 PROVIDE METAL STUD WALL PARTITION.

09-02 PREPARE SURFACE AND PAINT TO MATCH

EXISTING COLOR.

22-01 PROVIDE CEILING-MOUNTED BOOM-STYLE

CAR-WASH EQUIPMENT. SEE PLUMBING DRAWINGS

FOR ADDITIONAL INFORMATION. CENTER BOOM

INSIDE WASHDOWN SPACE OR PLACE PER

MANUFACTURER RECOMMENDATIONS.

23-03 PROVIDE ALUMINUM RIDGE VENT.

26-05 PROVIDE CEILING-MOUNTED WATER-RESISTANT

LED LIGHTING FIXTURE. SEE ELECTRICAL

DRAWINGS FOR ADDITIONAL INFORMATION.

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450 0800 www.alphacorporation.com

08.27.2021

A 101

FLOOR PLANS

REFERRED FROM:1/8" = 1'-0"A-101 A-201

2 NEW WORK REFLECTED CEILING PLAN

REFERRED FROM:1/8" = 1'-0"A-101 A-201

3 ROOF PLAN

0'-0" MATCH EXISTING

19' - 1"±

0'-0" MATCH EXISTING

19' - 1"±

5' - 0" 3' - 0"

1' - 8" 5' - 0"

0'-0" MATCH EXISTING

19' - 1"±

11' - 0" ± 2' - 0"

0'-0" MATCH EXISTING

19' - 1"±

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450 0800 www.alphacorporation.com

08.27.2021

A 201

ELEVATIONS

23-02 PROVIDE THRU-WALL PROPELLER FAN. SEE

MECHANICAL DRAWINGS FOR ADDITIONAL

INFORMATION.

23-04 PROVIDE MECHANICAL LOUVER TO MATCH

EXISTING. SEE MECHANICAL DRAWINGS FOR

ADDITIONAL INFORMATION.

23-05 EXISTING THRU-WALL PROPELLER FAN.

23-06 EXISTING ATTIC LOUVER, ±9 SF.

REFERRED FROM:1/8" = 1'-0"A-201 A-101

2 NORTH EXTERIOR ELEVATION

REFERRED FROM:1/8" = 1'-0"A-201 A-101

4 SOUTH EXTERIOR ELEVATION

REFERRED FROM:1/8" = 1'-0"A-201 A-101

1 WEST EXTERIOR ELEVATION

REFERRED FROM:1/8" = 1'-0"A-201 A-101

3 EAST EXTERIOR ELEVATION

10 1/2"

3 1/2"

6"

MIN

PROVIDE ASPHALT

RIDGE SHINGLE

PROVIDE CONTINUOUS

RIDGE VENT

PROVIDE ASPHALT

SHINGLE ROOFING

PROVIDE ROOFING

UNDERLAYMENT

SHEATHING

5/ 8"

1"

MA

X

8"

MI

N

SHEATHING

PROVIDE ASPHALT

SHINGLE ROOFING

PROVIDE SELF-ADHERED

ROOFING UNDERLAYMENT

PROVIDE ALUMINUM FLASHING

PROVIDE GUTTER WITH BRACKETS,

SLOPED TO DOWNSPOUTS.3

M

IN

4" MIN

SHEATHING

PROVIDE ROOFING

UNDERLAYMENT.

PROVIDE ALUMINUM

ROOF EDGE TRIM.

PROVIDE ALUMINUM

FLASHING

PROVIDE ASPHALT

SHINGLES

2" MIN

M

IN

M A T C H

E X

IS

T

IN

G

8" MIN3/4"

EXISTING ROOF DECK

PROVIDE MIN R-38 INSULATION

ABOVE NEW CEILING.

PROVIDE PVC CEILING PANELS

ON EXISTING STRUCTURE.

SEE REFLECTED CEILING PLAN.

PROVIDE PVC PANELS ON

WASHDOWN SIDE OF WALL.

PROVIDE GWB ON REPAIR BAY

SIDE OF WALL.

EXISTING GWB CEILING.

SEE REFLECTED CEILING PLAN.

PROVIDE CONTINUOUS

SEALANT ON BOTH SIDES.

TERMINATE METAL STUD BELOW

EXISTING TRUSSES.

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450 0800 www.alphacorporation.com

08.27.2021

A 500

DETAILS

REFERRED FROM:3" = 1'-0"A-500

1 ASPHALT SHINGLE RIDGE DETAIL

REFERRED FROM:3" = 1'-0"A-500

2 GUTTER

REFERRED FROM:3" = 1'-0"A-500

3 DRIP EDGE

REFERRED FROM:1 1/2" = 1'-0"A-500 A-101

4 PARTITION HEAD DETAIL

1. PROVIDE THE FOLLOWING AT ALL LOCATIONS WHERE THE JUNCTION OF THE PARTITION TO UNDERSIDE

OF FLOOR OR ROOF DECK IS CONCEALED TO VIEW (ABOVE CEILINGS THAT ARE INSTALLED WALL TO

WALL).

AT FIRE RATED/SMOKE BARRIER PARTITIONS, CLOSE THE VOID BETWEEN PARTITIONS AND UNDERSIDE

OF FLOOR OR ROOF DECK WITH MINERAL WOOL (SAFING INSULATION) AND FIRE DAM SPRAY OR SPEC

SEAL ELASTOMERIC SPRAY ON EACH SIDE OF THE PARTITION FOR A 1-HR OR 2-HR FIRE-RATING.

USE UL. SYSTEM HW-D-0020 OR HW-D-0043 FOR GYPSUM BOARD PARTITIONS. USE UL. SYSTEM

HW-D-0022 OR HW-D-0088 FOR CMU PARTITION.

AT INTERIOR SIDE OF EXTERIOR WALLS TO BOTTOM OF FLOOR OR ROOF DECK AND AT ALL OTHER

PARTITIONS, CLOSE THE VOID BETWEEN PARTITION AND UNDERSIDE OF DECK WITH MINERAL WOOL

(SAFING INSULATION) AND FIRE DAM SPRAY OR SPEC SEAL ELASTOMERIC ON EACH SIDE OF THE

PARTITION USING SAME UL. SYSTEM (1 HOUR) AS NOTED ABOVE.

2. AT METAL STUD PARTITIONS, PROVIDE 20 GAUGE DOUBLE METAL STUDS AT ALL DOOR OR BORROWED

LITE JAMBS. STUDS ARE TO EXTEND FROM FLOOR TO UNDERSIDE OF FLOOR OR ROOF DECK ABOVE

AND SHALL BE ANCHORED TO EACH END.

3. TYPICAL ALL STUD PARTITION TYPES: PROVIDE CONTINUOUS BLOCKING, REINFORCING SUPPORT, FOR

ALL WALL HUNG ITEMS INCLUDING HANDRAILS, GRAB BARS, MILLWORK.

PARTITION DETAIL NOTES

PROVIDE MAXIMUM 30'-0" OC, LOCATE AT DOOR OR

WINDOW JAMBS WHERE POSSIBLE

MINERAL WOOL INSULATION

ACOUSTICAL SEALANT

AT NON-RATED PARTITIONS:

WRAP ALL SIDES OF ELEC/COMM

BOX WITH BOX PADS

WALL CONTROL JOINT (NR)

(TYPICAL CONDITIONS)

STAGGER LOCATION OF ALL OUTLETS

SHOWN BACK TO BACK ON

ELECTRICAL DRAWINGS

AT RATED PARTITIONS: WRAP ALL

SIDES OF ELECTRICAL BOX WITH

FIRE-RATED PUTTY PAD

STUD PARTITION TO STEEL DECK

(WHERE USG GYPSUM BOARD IS NOT USED)

DO NOT ATTACH GYPSUM

BOARD TO TOP RUNNER

6" HIGH GYPSUM BOARD

STRIP CUT TO FOLLOW

PROFILE OF METAL DECK

MINERAL WOOL INSULATION

FLOOR OR ROOF ASSEMBLY

DEFLECTION TRAK SYSTEM

PLAN AT ALL ELECTRICAL

AND COMMUNICATION BOXES

(TYPICAL CONDITION)

SEE PARTITION TYPES FOR

WALL CONSTRUCTION

METAL CONTROL JOINT

PROVIDE MAXIMUM 30'-0" OC, LOCATE AT DOOR OR

WINDOW JAMBS WHERE POSSIBLE

2 LAYERS 5/8" TYPE X GWB FOR

1-HR FIRE-RATING. 3 LAYERS

FOR 2-HR FIRE-RATING.

WALL CONTROL JOINT

(1 OR 2 HR FIRE-RATING)

(TYPICAL CONDITIONS)

SEE PARTITION TYPES

FOR WALL CONSTRUCTION METAL CONTROL JOINT

5/8" GAP

H O L D

PROVIDE 5/8" ABUSE-RESISTANT

GYPSUM WALLBOARD.

PROVIDE METAL STUD RUNNER

BELOW EXISTING TRUSS

FRAMING.

PROVIDE METAL STUD FRAMING.

SEE STRUCTURAL DRAWINGS FOR

ADDITIONAL INFORMATION.

STUD PARTITION

UL DESIGN: NOT REQUIRED.

PROVIDE CONTINUOUS SEALANT

ON BOTH SIDES.

PROVIDE METAL RUNNER

TRACK. SEE STRUCTURAL

DRAWINGS FOR ADDITIONAL

INFORMATION.

PROVIDE CONTINUOUS SEALANT ON

BOTH SIDES.

PAINT. SEE SPECIFICATION

SECTION 099611 'HIGH

PERFORMANCE COATINGS'.

EXISTING CEILING.

PVC PANEL

WASHDOWN SIDE MAINTENANCE

SIDE

CONCRETE SLAB AND

CURB. SEE STRUCTURAL

DRAWINGS FOR

ADDITIONAL

INFORMATION.

PROVIDE EXPANSION JOINT. SEE STRUCTURAL

DRAWINGS FOR ADDITIONAL INFORMATION.

EXISTING CONCRETE SLAB

NATIONAL PARK SERVICE INTERIOR REGION 1 NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

DVA

DVA

JNW

165425

254579

PMIS#

NOT FOR

CONSTRUCTION DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450 0800 www.alphacorporation.com

08.27.2021

A 600

PARTITION TYPES

1" = 1'-0"A-600

1 WASHDOWN WALL SECTION

CODES AND STANDARDS

THE FOLLOWING CODES AND STANDARDS, INCLUDING ALL

SPECIFICATIONS REFERENCED WITHIN, APPLY TO THE DESIGN AND

CONSTRUCTION OF THIS PROJECT.

1. GENERAL:

a. INTERNATIONAL BUILDING CODE, 2015

b. INTERNATIONAL EXISTING BUILDING CODE, 2015

c. 2017 DISTRICT OF COLUMBIA BUILDING CODE

d. ASCE 7-10, "MINIMUM DESIGN LOADS FOR BUILDINGS AND

OTHER STRUCTURES"

2. CONCRETE:

a. ACI 301-10, "STANDARD SPECIFICATIONS FOR STRUCTURAL

CONCRETE"

b. ACI 318-10, "BUILDING CODE REQUIREMENTS FOR

STRUCTURAL CONCRETE"

3. MASONRY:

a. ACI 530/ASCE 5/TMS 402-13, "BUILDING CODE REQUIREMENTS

FOR MASONRY STRUCTURES"

b. ACI 530.1/ASCE 6/TMS 602-13, "SPECIFICATION FOR MASONRY

STRUCTURES"

4. COLD-FORMED STEEL FRAMING:

a. AISI, "STANDARD FOR COLD-FORMED STEEL FRAMING-

GENERAL PROVISIONS", 2012 EDITION

b. AISI, "STANDARD FOR COLD-FORMED STEEL FRAMING-WALL

STUD DESIGN", 2007 EDITION WITH SUPPLEMENT 1 (2012)

c. AISI, "STANDARD FOR COLD-FORMED STEEL FRAMING-

HEADER DESIGN", 2007 EDITION (REAFFIRMED 2012)

d. AISI, "STANDARD FOR COLD-FORMED STEEL FRAMING-TRUSS

DESIGN", 2012 EDITION

5. STRUCTURAL WOOD:

a. AWC/NDS, "NATIONAL DESIGN SPECIFICATIONS FOR WOOD

CONSTRUCTION", 2012 EDITION W/ SUPPLEMENT

MATERIALS

ITEM

1. SOIL:

2. CAST-IN-PLACE CONC:

a. FOUNDATIONS

b. PIERS

c. TYPICAL FLOORS

d. EQUIPMENT PADS

3. CONC & MASONRY REINF:

a. BARS

b. WWF

4. MASONRY:

a. CMU ASSEMBLY

b. CMU

c. MORTAR

d. GROUT

5. STRUCTURAL STEEL:

a. "W" SHAPES

b. HSS, SQ OR RECT

c. HSS, ROUND

d. OTHER SHAPES/

PLATES

e. HIGH STRENGTH

BOLTS

f. ANCHOR RODS

g. WELDING ELECTRODES

6. METAL DECK:

a. ROOF DECK

NOTES

SEE FOUNDATION & EARTHWORK NOTES

NLWT

NLWT, AE (SEVERE EXPOSURE)

NLWT, (SEVERE EXPOSURE)

NLWT, AE (SEVERE EXPOSURE)

ASTM A615, GRADE 60

ASTM A185

ASTM C90, NLWT

ASTM C270, TYPE S

ASTM C476

ASTM A992, GRADE 50

ASTM A500, GRADE B

ASTM A500, GRADE B

ASTM A36

ASTM A325 OR A490

ASTM 1554 GRADE 55

E70XX

ASTM A792 GRADE 50,

AZ50 COATING

MIN STRENGTH

F'c=5,000 PSI F'c=5,000 PSI F'c=5,000 PSI F'c=5,000 PSI

Fy=60,000 PSI Fy=65,000 PSI

F'm=1,900 PSI F'c=1,700 PSI F'c=1,800 PSI F'c=2,000 PSI

Fy=50,000 PSI Fy=46,000 PSI Fy=42,000 PSI Fy=36,000 PSI

Fy=55,000 PSI

Fy=55,000 PSI

DESIGN LOADS

1. DEAD LOAD

2. FLOOR LIVE LOAD

3. ROOF LIVE LOAD

4. SNOW LOAD

5. WIND LOADS:

6. SEISMIC DESIGN

SELF WEIGHT + SUPERIMPOSED

RISK CATEGORY

GROUND SNOW LOAD Pg

IMPORTANCE FACTOR I

EXPOSURE FACTOR Ce TEMPERATURE FACTOR Ct

RISK CATEGORY

ULTIMATE WIND SPEED

WIND IMPORTANCE FACTOR

EXPOSURE

*INTERNAL PRESSURE COEF.

*COMPONENTS AND CLADDING

RISK CATEGORY

SPECTRAL RESPONSE COEF.

SEISMIC IMPORTANCE FACTOR

PERIOD ACCELERATION

SITE CLASS

*RESISTING SYSTEM

*ANALYSIS PROCEDURE

*RESPONSE MODIFICATION FACTOR

*SEISMIC DESIGN CATEGORY

*SEISMIC RESPONSE COEFFICIENT

*BASE SHEAR

ACTUAL

N/A

30 PSF

II

25 PSF

1.0 1.0 1.2

II

115 MPH

1.0 C

II

Sds = 0.126 Sd1 = 0.082 1.0 Ss = 0.0118 S1 = 0.051

D (ASSUMED)

GENERAL NOTES

1. SEE CIVIL DOCUMENTS FOR REFERENCED DATUM AND ELEVATIONS FOR

ALL EXTERIOR STRUCTURES.

2. ALL DETAILS, SECTIONS, AND NOTES SHOWN ON THE DRAWINGS ARE

INTENDED TO BE TYPICAL AND SHALL APPLY TO SIMILAR SITUATIONS, UNO.

3. DO NOT SCALE DRAWINGS.

4. NO CHANGE IN SIZE, DIMENSION OR POSITION OF STRUCTURAL ELEMENTS

SHALL BE MADE WITHOUT THE APPROVAL OF THE COR.

5. FIELD VERIFY ALL EXISTING CONDITIONS AND DIMENSIONS BEFORE

STARTING CONSTRUCTION AND/OR SUBMITTING SHOP DRAWINGS. ANY

DISCREPANCIES SHALL BE REPORTED TO THE COR.

6. REFER TO ARCHITECTURAL, CIVIL, MECHANICAL, ELECTRICAL, PLUMBING,

AND FIRE PROTECTION DRAWINGS FOR DIMENSIONS AND LOCATIONS OF

OPENINGS, INSERTS, DEPRESSIONS, EQUIPMENT PADS, DRIPS, REVEALS,

FINISHES, AND OTHER SUCH PROJECT REQUIREMENTS NOT SHOWN ON

STRUCTURAL DRAWINGS.

7. SUBMIT DIMENSIONED COORDINATED SHOP DRAWINGS SHOWING THE

LOCATIONS OF ALL SLEEVES AND OPENINGS REQUIRED BY ALL TRADES

THROUGH STRUCTURAL ELEMENTS. ANY ADDITIONAL OPENINGS NOT

SHOWN ON SHOP DRAWINGS WILL REQUIRE WRITTEN APPROVAL OF THE

COR.

8. TAKE ALL MEASURES NECESSARY TO PROTECT EXISTING AND NEW

UTILITIES AND BUILDINGS AND ASSUME FULL RESPONSIBILITY FOR ANY

DAMAGE DURING CONSTRUCTION. RESTORATION OF DAMAGED AREAS

SHALL BE TO THE SATISFACTION OF THE OWNER, AT NO COST TO THE

OWNER.

9. REFER TO ARCHITECTURAL DRAWINGS AND SPECIFICATIONS FOR

DETAILED INFORMATION REGARDING FINISHES, FIREPROOFING,

WATERPROOFING, LOCATIONS OF MASONRY AND DRYWALL NON-LOAD

BEARING PARTITIONS, EXTERIOR FACE OF BUILDING, ETC.

10. DO NOT REPRODUCE ANY PORTION OF THE STRUCTURAL CONTRACT

DRAWINGS FOR RESUBMITTAL AS SHOP DRAWINGS. SHOP DRAWINGS

PRODUCED IN SUCH A MANNER WILL BE REJECTED AND RETURNED.

11. CONTRACTOR IS TO BE RESPONSIBLE FOR ALL SHORING, SCAFFOLDING,

AND OTHER TEMPORARY STRUCTURES USED AND ERECTED DURING

CONSTRUCTION. CONTRACTOR IS ALSO RESPONSIBLE FOR INSURING

IMPOSED LOADS DO NOT EXCEED THE EXISTING STRUCTURE'S CAPACITY.

CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DAMAGE RESULTING FROM

OVERLOADING THE EXISTING STRUCTURE. DRAWINGS, SIGNED AND

SEALED BY A STRUCTURAL ENGINEER, SHALL BE SUBMITTED TO THE COR

FOR ALL SHORING AND SCAFFOLDING AND UNDERPINNING.

12. THE EXISTING BUILDING VERTICAL AND HORIZONTAL LOADS ARE NOT

BEING AFFECTED ENOUGH TO REQUIRE THE BUILDING STRUCTURE TO BE

UPDATED TO THE NEW CODE REQUIREMENTS PER THE EXISTING BUILDING

CODE. UPDATING THE EXISTING BUILDING IS NOT INCLUDED IN THIS WORK.

CAST-IN-PLACE CONCRETE

1. CONC COVER OVER ALL REINF SHALL BE AS FOLLOWS, UNO:

a. SURFACES CAST AGAINST & PERMANENTLY EXPOSED TO EARTH OR

WEATHER = 3"

b. SURFACES EXPOSED TO EARTH OR WEATHER AFTER PLACEMENT:

1) #5 & SMALLER BARS = 1 1/2"

2) #6 & LARGER BARS = 2"

c. SURFACES NOT EXPOSED TO EARTH OR WEATHER:

1) SLABS AND WALLS = 3/4"

2) BEAMS, COLUMNS, & SIMILAR ELEMENTS (COVER TO

STIRRUPS & TIES) = 1 1/2"

2. DOWELS SHALL MATCH AND BE LAP SPLICED WITH THE MAIN REINF, UNO.

3. VAPOR BARRIER TO BE 10 MIL CLASS A. GRANULAR FILL TO BE #57 STONE.

GRANULAR FILL TO BE 4" THICK FOR INTERIOR BUILDING SLAB AND 6" THICK

FOR EXTERIOR SLABS.

4. PROVIDE ADDITIONAL REINFORCEMENT AROUND ALL OPENINGS AS INDICATED.

ALL CONC SHALL BE REINFORCED AS INDICATED. WHERE REINFORCING IS NOT

INDICATED PROVIDE THE FOLLOWING:

a. SLABS-ON-GRADE - #6 AT 12" EW, EF

5. FIELD BENDING OF REINF PARTIALLY EMBEDDED IN CONC IS NOT PERMITTED

UNLESS INDICATED ON THE DWGS OR APPROVED IN WRITING BY THE COR.

6. SPLICE REINF BARS PER ACI 318, CLASS B, TENSION LAP SPLICES, UNO.

7. WWF SHALL BE LAP SPLICED PER ACI 318 AND TIED SECURELY.

8. WELDING OF REINF IS NOT PERMITTED UNLESS INDICATED OR APPROVED IN

WRITING BY THE COR.

9. ALLOW A MINIMUM OF 12 HOURS BETWEEN COMPLETING PLACEMENT OF

CONCRETE FOR WALLS, COLUMNS & PIERS AND BEGINNING PLACEMENT OF

ADJACENT CONCRETE.

10. ALL CONSTRUCTION JOINTS SHALL BE WIRE BRUSHED, CLEANED, &

MOISTENED WITH A CEMENT SLURRY SCRUBBED INTO THE JOINT IMMEDIATELY

PRIOR TO PLACING NEW CONCRETE.

11. PROVIDE A WATERSTOP IN ALL CONSTRUCTION JOINTS BELOW GRADE AND

WHERE INDICATED.

12. PLACE NORMAL WEIGHT SLABS-ON-GRADE IN ALTERNATING STRIP SECTIONS

HAVING A MAXIMUM WIDTH OF 50 FEET. LENGTH OF STRIP SHALL BE THE

RESPONSIBILITY OF THE CONTRACTOR AND SHALL REPRESENT CONCRETE

OPERATIONS THAT CAN BE PLACED WITHIN THE "WINDOW OF FINISHABILITY"

AS DEFINED BY ACI COMMITTEE 302. ALLOW ADEQUATE TIME FOR FINISHING

OPERATIONS TO OCCUR BEFORE PLACEMENT OF ADJACENT SECTIONS.

13. CRACK CONTROL JOINTS SHOWN ON PLAN ARE SUGGESTED LOCATIONS.

ADDITIONAL CONTROL JOINTS TO BE PROVIDED PER RECOMMENDATIONS

FOUND IN ACI 224.3R-95, 1995 EDITION AND AS FOLLOWS:

a. SLAB-ON-GRADE:

1) FOR SLABS LESS THAN OR EQUAL TO 6" THICK, MAX SPACING

SHALL BE 36 TIMES THE SLAB THICKNESS.

2) FOR SLABS GREATER THAN 6" THICK, MAX SPACING SHALL BE 24

TIMES THE SLAB THICKNESS.

b. WALLS:

1) FOR WALLS LESS THAN OR EQUAL TO 7'-0" HIGH, MAX SPACING

SHALL BE THREE TIMES THE WALL HEIGHT.

2) FOR WALLS GREATER THAN 7'-0" BUT LESS THAN 13'-0" HIGH, MAX

SPACING SHALL BE TWO TIMES THE WALL HEIGHT.

3) FOR WALLS GREATER THAN 13'-0" HIGH, MAX SPACING SHALL

EQUAL THE WALL HEIGHT.

ABBREVIATIONS

ACI

AE

AISC

ARCH

ASCE

ASTM

AWS

CMU

CONC

CONT

COR

DIA

DWG

EF

ELEV

EMBED

EQ

EW

EX

GALV

AMERICAN CONCRETE INSTITUTE

AIR-ENTRAINED

AMERICAN INSTITUTE

OF STEEL CONSTRUCTION

ARCHITECTURAL

AMERICAN SOCIETY

OF CIVIL ENGINEERS

AMERICAN SOCIETY

FOR TESTING & MATERIALS

AMERICAN WELDING SOCIETY

CONCRETE MASONRY UNIT

CONCRETE

CONTINUOUS

CONTRACT OWNER'S REPRESENTATIVE

DIAMETER

DRAWING

EACH FACE

ELEVATION

EMBEDMENT

EQUAL

EACH WAY

EXISTING

GALVANIZE

LF

MAX

MANUF

MECH

MIN

MPH

NLWT

OC

PSF

PSI

PSL

REINF

SOG

STRUCT

TMS

TYP

UNO

VIF

WWF

LINEAR FEET

MAXIMUM

MANUFACTURER

MECHANICAL

MINIMUM

MILES PER HOUR

NORMAL WEIGHT

ON CENTER

POUNDS PER SQUARE FOOT

POUNDS PER SQUARE INCH

PARALLEL STRAND LUMBER

REINFORCING

SLAB-ON-GRADE

STRUCTURAL

THE MASONRY SOCIETY

TYPICAL

UNLESS NOTED OTHERWISE

VERIFY IN FIELD

WELDED WIRE FABRIC

COLD FORMED METAL FRAMING

1. LATERAL LOAD DEFLECTIONS FOR STEEL STUDS SHALL NOT EXCEED L/360.

2. "PAF" INDICATES POWDER ACTUATED FASTENER WITH DIAMETER = 0.145 INCH

AND SUFFICIENT LENGTH TO PENETRATE THE STEEL BASE MATERIAL.

MAINTAIN 1/2 INCH MINIMUM EDGE DISTANCE.

3. "SCREW" INDICATES #10-16 SELF-DRILLING SCREW. DRILLING MUST BE

COMPLETED BEFORE THE THREADS ENGAGE THE MATERIAL. PENETRATION

THROUGH JOINED MATERIALS SHALL NOT BE LESS THAN THREE EXPOSED

THREADS.

WOOD

1. WHERE NOTED OR EXPOSED TO WEATHER,

WOOD TO BE PRESSURE TREATED IN

ACCORDANCE WITH AWPA (AMERICAN

WOOD PRESERVERS ASSOCIATION),

STANDARD UI.

a. POSTS - AWPA USE CATEGORY

UC4A GROUND CONTACT

b. SILL PLATES, RAFTERS, AND DOOR

FRAMING NOT IN CONTACT WITH EARTH-

AWPA USE CATEGORY UC3B

c. PSL COLUMNS - AWPA USE

CATEGORY UC4B

2. ALL TREATED LUMBER TO BE MARKED

"KDAT" (KILN DRIED AFTER TREATMENT).

3. CHECK LUMBER FOR EXCESSIVE WANE,

KNOTS, CURVATURE, CRACKS, AND OTHER

DEFECTS WHICH COULD AFFECT

APPEARANCE. CULL LUMBER AS

NECESSARY.

4. WHERE PRESSURE TREATED LUMBER IS

TO BE PAINTED, MAKE SURE WOOD IS

DRIED PROPERLY AND FOLLOW PAINT

MANUFACTURERS RECOMMENDATIONS

FOR PAINTING TREATED LUMBER.

5. ALL FASTENERS TO BE HOT DIP

GALVANIZED UNO. FINISH TO BE

COMPATIBLE WITH PRESSURE

TREATMENT.

6. ALL NAILS ARE AS FOLLOW: 16D-0.135"

DIAMETER-3.25" LONG; 12D-0.135"

DIAMETER-3" LONG. NAILS TO BE HOT DIP

GALVANIZED, UNO.

7. FRAMING LUMBER TO BE SOUTHERN

YELLOW PINE SYP #2, UNO.

8. ALL TREATED LUMBER TO BE SYP #2, UNO.

9. HANGERS TO BE SIMPSON STRONGTIE OR

APPROVED EQUAL. ALL HANGERS TO BE

HOT DIP GALVANIZED, UNO.

DELEGATED DESIGN

1. IT IS THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE DELEGATED

DESIGN FOR ITEMS INDICATED ON THE DRAWINGS AND/OR

SPECIFICATIONS.

2. THE CONTRACTOR SHALL SUBMIT SHOP DRAWINGS FOR REVIEW IN

ACCORDANCE WITH SPEC SECTION 01 33 00 SUBMITTALS.

3. THE CONTRACTOR SHALL SUBMIT CALCULATIONS SEALED BY A

PROFESSIONAL ENGINEER REGISTERED IN THE DISTRICT OF

COLUMBIA FOR REVIEW BY THE COR.

4. CONSTRUCTION SHALL NOT PROCEED UNTIL THE DESIGN HAS BEEN

ACCEPTED THE COR.

5. DELEGATED DESIGNS INCLUDED UNDER THIS CONTRACT INCLUDE,

BUT ARE NOT LIMITED TO THE DESIGN OF:

A. PRE-ENGINEERED CANOPY-STRUCTURE AND FOUNDATION

B. PRE-ENGINEERED FUEL CONTROL BUILDING-STRUCTURE

AND CONNECTION TO FOUNDATION

STRUCTURAL STEEL

1. ALL CONNECTIONS TO BE FULLY DESIGNED AND DETAILED BY THE

MANUFACTURER.

2. BOLTED CONNECTIONS SHALL USE A MINIMUM OF TWO 3/4"

DIAMETER A325 BOLTS.

3. TIGHTEN ALL BOLTS TO THE "SNUG TIGHT" CONDITION, EXCEPT

WHERE NOTED ON THE DRAWINGS TO BE SLIP CRITICAL (SC).

4. THE MINIMUM FILLET WELD SHALL BE PER AISC SPECIFICATIONS,

BUT NOT LESS THAN 1/4", UNO.

5. AFTER FABRICATION, STEEL SHALL BE CLEANED OF ALL RUST,

LOOSE MILL SCALE AND OTHER FOREIGN MATERIALS.

6. ALL STRUCTURAL STEEL AND HARDWARE TO BE HOT DIP

GALVANIZED.

7. DO NOT FIELD CUT STRUCTURAL STEEL MEMBERS WITHOUT THE

WRITTEN APPROVAL OF THE MANUFACTURER.

8. DO NOT USE THERMAL CUTTING DURING ERECTION UNLESS

APPROVED BY MANUFACTURER. IF APPROVED, FINISH THERMALLY

CUT SECTIONS WITHIN SMOOTHNESS LIMITS IN AWS D1.1.

9. DO NOT SPLICE STEEL MEMBERS.

10. PROVIDE AND BE RESPONSIBLE FOR ALL TEMPORARY BRACING

AND ERECTION PROCEDURES. TEMPORARY BRACING SHALL

REMAIN IN PLACE UNTIL ALL STRUCTURAL MEMBERS ARE

PROPERLY ALIGNED AND CONNECTED.

11. SHOP AND FIELD TESTING OF WELDS AND BOLTS SHALL BE AS

CONDUCTED BY THE CONTRACTOR'S TESTING AGENCY AS

FOLLOWS:

a. ALL WELDS SHALL BE VISUALLY INSPECTED; MEASURE

25%, AT RANDOM.

b. USING MAGNETIC PARTICLE CHECK THE FINAL PASS OF

FILLET WELDS:

1) 25%, AT RANDOM, OF BEAM & GIRDER SHEAR

CONNECTIONS

2) 100% OF FLANGE CONTINUITY PLATES

c. ULTRASONICALLY TEST:

1) ALL COMPLETE PENETRATION WELDS

2) CHECK FOR DELAMINATIONS IN COLUMN FLANGES AT

ALL MOMENT CONNECTIONS WHERE EITHER THE BEAM

OR COLUMN FLANGE IS GREATER THAN 1-1/2" THICK

3) DELAMINATIONS IN THE FLANGES OF PLATE GIRDERS

THAT ARE THICKER THAN 2", ONLY THE MIDDLE THIRD

OF THE SPAN NEED BE TESTED.

d. RADIOGRAPHICALLY TEST 5%, AT RANDOM, OF COMPLETE

PENETRATION WELDS.

e. CHECK ALL BOLTED CONNECTIONS AS OUTLINED IN AISC

SPECIFICATIONS.

METAL DECK

1. THE SIZE AND TYPE OF DECK SHOWN BELOW IS BASED ON

UNSHORED CONSTRUCTION AND INDIVIDUAL SHEETS OF DECK

CONTINUOUS FOR AT LEAST 3 SPANS. WHERE THE DECK WILL BE

INSTALLED FOR 1 AND 2 SPAN CONDITIONS ADJUST THE THICKNESS,

PROVIDE SHORING, ETC. SO THAT THE DECK WILL SUPPORT THE

SAME LOAD AS A 3 SPAN CONDITION.

2. DECK SECTION PROPERTIES SHALL BE COMPUTED IN ACCORDANCE

WITH AISI "SPECIFICATION FOR THE DESIGN OF COLD FORMED

STEEL STRUCTURAL MEMBERS" AND SHALL BE CERTIFIED BY THE

STEEL DECK INSTITUTE (SDI). PROVIDE STEEL DECK WITH THE

FOLLOWING PROPERTIES:

a. ROOF DECK: 3" DEEP X 16" WDE STEEL PANELS

1) PANEL FINISH: POLYESTER BAKE ON FINISH OVER AN

EPOXY PRIMER

3. INSTALL DECK IN ACCORDANCE WITH SDI SPECIFICATIONS,

FACTORY MUTUAL STANDARDS AND AS FOLLOWS:

a. ROOF DECK: INSTALL PER SHOP DRAWINGS PROVIDED BY

MANUFACTURER.

4. PROVIDE, AS REQUIRED, ALL RIDGE AND VALLEY PLATES, COLUMN

COLSURES, CANT STRIPS, SUMP PLATES AND PANS.

5. PROVIDE SUPPLEMENTAL FRAMING AT OPENINGS AS REQUIRED

FOR SUPPORT OF THE METAL DECK. ALL OPENINGS SHALL BE

COORDINATED WITH ARCHITECTURAL AND MEP DRAWINGS.

6. LOCATE HANGERS FROM DECKING SUCH THAT THE CONCENTRATED

LOAD AT ANY ONE HANGER DOES NOT EXCEED 50 POUNDS AND AN

AVERAGE UNIFORM LOAD OF MORE THAN 10 PSF.

FOUNDATIONS & EARTHWORK

1. ALL SOIL AND ROCK SUPPORTED FOUNDATIONS SHALL BEAR ON

UNDISTURBED, NATURAL SUBGRADE, COMPACTED CONTROLLED

FILL, FREE OF ORGANIC MATERIAL AND UNSUITABLE SOIL.

2. THE MINIMUM ALLOWABLE BEARING CAPACITY OF FOUNDATION

SUBGRADES SHALL BE AS FOLLOWS:

a. FOUNDATIONS, BUILDINGS, AND SLABS - 1,500 PSF

3. AFTER THE EXCAVATED AREAS ARE CLEANED OF LOOSE MATERIAL

AND PRIOR TO PLACING CONCRETE, THE SUBGRADE FOR ALL

FOUNDATIONS AND SLABS SHALL BE INSPECTED AND APPROVED BY

THE CONTRACTOR'S GEOTECHNICAL ENGINEER.

*WIND AND SEISMIC

CRITERIA FOR THE

PRE-ENGINEERED

BUILDING AND FUEL

CANOPY ARE TO BE

DETERMINED BY

THE ENGINEERS

RESPONSIBLE FOR

THEIR DESIGN. SEE

"DELEGATED

DESIGN" NOTES FOR

MORE INFO.

FOUNDATIONS & EARTHWORK CONTINUED

4. CONCRETE MUST BE PLACED THE SAME DAY THE SUBGRADE IS INSPECTED.

IF THE SURFACE IS DISTURBED BEFORE CONCRETE IS PLACED, THE

SUBGRADE SHALL BE RE-INSPECTED BY THE CONTRACTOR'S GEOTECHNICAL

ENGINEER AT THE CONTRACTOR'S EXPENSE.

5. PREVENT WATER, FROST, OR ICE FROM COLLECTING ON OR PENETRATING

ANY FOUNDATION OR SLAB SUBGRADE. DO NOT PLACE CONCRETE INTO OR

AGAINST SUBGRADES CONTAINING FREE WATER, FROST, OR ICE. SHOULD

WATER, FROST, OR ICE ENTER A SUBGRADE AFTER IT HAS BEEN ACCEPTED

BY THE CONTRACTOR'S GEOTECHNICAL ENGINEER, THE SUBGRADE SHALL BE

CLEANED AND RE-INSPECTED.

6. DO NOT BACKFILL AGAINST BASEMENT OR RETAINING WALLS UNTIL THE

SLABS THAT RESIST THE LATERAL LOADS HAVE ATTAINED 75% OF THE

DESIGN STRENGTH, UNLESS ADEQUATE TEMPORARY BRACING IS PROVIDED.

7. WHEN FILLING AGAINST OPPOSITE SIDES OF A WALL OR STRUCTURE,

BACKFILL IN LIFTS SUCH THAT THE DIFFERENCE IN FILL ELEVATION ON

OPPOSITE SIDES DOES NOT EXCEED 12".

8. THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE DESIGN,

INSTALLATION, AND PERFORMANCE OF ALL DEWATERING, EARTH RETENTION

SYSTEMS, AND UNDERPINNING OF EXISTING STRUCTURES AND UTILITIES.

NATIONAL PARK SERVICE - INTERIOR REGION 1 - NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

2211000000 AATTLLAANNTTIICC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

TWW

SEP

APU

165425

254579

PMIS#

DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450-0800 www.alphacorporation.com

08.27.2021

S-01

GENERAL NOTES

EX 13'X13' OVERHEAD DOOR EX 10'X13' OVERHEAD DOOR

EX 13'X13' OVERHEAD DOOR EX 10'X13' OVERHEAD DOOR

EX 8" CMU, TYP UNO

EX 12" CMU

EX 12" CMU

EX 12" CMU

EX BOLLARDS

DEMOLISH EX STEEL COLUMNS

DEMO EX PIT

DEMO EX PIT

DEMO EX LIFT

DEMO EX DRAIN

EXTENT OF CONC DEMO

17' - 0 1/2"

EX CONC SLAB TO

BE DEMOLISHED

EX CONC SLAB TO

BE LEFT IN PLACE

EX STEP IN CONCRETE SLAB

NATIONAL PARK SERVICE - INTERIOR REGION 1 - NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

TWW

SEP

APU

165425

254579

PMIS#

DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450-0800 www.alphacorporation.com

08.27.2021

S-02

STRUCTURAL DEMO PLAN

3/8" = 1'-0"S-02

1 SERVICE BAY DEMOLITION PLAN

0' 4' 8'4'

3/8" = 1'-0" SCALE OF FEET

NOTES:

1. ALL ITEMS TO BE DEMOLISHED ARE TO BE REMOVED AND DISPOSED

OF IN ACCORDANCE WITH ALL DISTRICT OF COLUMBIA STANDARDS

AND REQUIREMENTS.

2. REFER TO OTHER DISCIPLINES FOR EQUIPMENT AND PIPING.

3. ANY DAMAGES TO THE BUILDING CAUSED BY DEMOLITION OF

SPECIFIC ITEMS SHALL BE REPAIRED AT NO COST TO THE OWNER

AND TO THE APPROVAL OF THE OWNER.

4. SAWCUT CONCRETE TO PROVIDE A SMOOTH, CLEAN CUT.

CONTRACTOR SHALL TAKE CARE NOT TO DAMAGE THE EXISTING

BUILDING DURING DEMOLITION.

4" WIDE POLYDRAIN, TOP

OF DRAIN ELEV = -0'-2"

CONC SLAB TO SLOPE

TO DRAIN

CONC SLAB TO SLOPE

TO DRAIN

6" LIGHT GAUGE WALL,

SEE ARCH DWGS FOR

FINISHES. WALL TO SIT

ON CONC CURB WITH A

MINIMUM HEIGHT OF 6".

EX 13'X13' OVERHEAD DOOR

EX 10'X13' OVERHEAD DOOR

EX 13'X13' OVERHEAD DOOR

EX 10'X13' OVERHEAD DOOR

EX 8" CMU, TYP UNO

EX 12" CMU

EX 12" CMU

EX 12" CMU

EXTENTS OF NEW

CONC SLAB AND

EXPANSION JOINT

C S-05

B S-05

INSTALL ISOLATION JOINT

BETWEEN EX MASONRY

AND NEW CONC SLAB, TYP

CONC SLAB ELEV = 0'-0"

(MATCH EXISTING)

CONC SLAB ELEV = 0'-0"

(MATCH EXISTING)

A S-05

16' - 5 3/4" 0' - 6 3/4"

NEW 8" CONC SLAB WITH

#6 BARS AT 12" OC EW

/2

/2

NEW

EXISTING

NATIONAL PARK SERVICE - INTERIOR REGION 1 - NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

TWW

SEP

APU

165425

254579

PMIS#

DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450-0800 www.alphacorporation.com

08.27.2021

S-03

STRUCTURAL FLOOR PLAN

3/8" = 1'-0"S-03

1 SERVICE BAY FLOOR PLAN

0' 4' 8'4'

3/8" = 1'-0" SCALE OF FEET

NOTES:

1. INFILL PIT AREAS WITH #57 STONE. CONSOLIDATE STONE PRIOR TO

INSTALLING VAPOR BARRIER.

2. INSTALL CHAIRS IN NEW SLAB TO MAINTAIN PROPER ELEVATION OF

REINFORCING.

EX FRAMING

NEW LIGHT GAUGE WALL

BELOW. WALL TO STOP AT

BOTTOM CHORD OF TRUSSES.EX 8" CMU, TYP UNO

EX 12" CMU

EX 12" CMU

EX 12" CMU

EX 13'X13' OVERHEAD DOOR

EX 10'X13' OVERHEAD DOOR

EX 13'X13' OVERHEAD DOOR

EX 10'X13' OVERHEAD DOOR

SEE TYP DETAIL 7 ON S-06 FOR

CONNECTION AT CEILING.

INSTALL AT EVERY OTHER STUD.

EFFLORESCENCE NOTED ABOVE LINTEL.

CONTRACTOR TO INVESTIGATE TO CONFIRM

MOISTURE IS NOT TRAPPED IN THE MASONRY

ABOVE THE OPENING. CONTRACTOR TO

CLEAN AND PAINT EXISTING LINTEL. IF IT

APPEARS THAT WATER IS BEING TRAPPED IN

THE MASONRY, CONTRACTOR SHALL

CONTACT COR FOR DIRECTION.

CONTRACTOR TO CLEAN

AND PAINT EX LINTEL.

REPOINT CRACKS IN

MORTAR JOINTS, 60 LF

REPOINT CRACKS IN

MORTAR JOINTS, 60 LF

REPOINT CRACKS IN

MORTAR JOINTS, 60 LF

REPOINT CRACKS IN

MORTAR JOINTS, 60 LF

NEW 4X10 BEAMS, SYP #2, TO

SUPPORT EQUIPMENT. INSTALL

ABOVE CEILING ELEVATION4'

0"

NEW

EXISTING

NATIONAL PARK SERVICE - INTERIOR REGION 1 - NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

TWW

SEP

APU

165425

254579

PMIS#

DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450-0800 www.alphacorporation.com

08.27.2021

S-04

CEILING FRAMING

3/8" = 1'-0"S-04

1 CEILING FRAMING

0' 4' 8'4'

3/8" = 1'-0" SCALE OF FEET

0'

8"

0' - 4" 0' - 9"

SEE GENERAL NOTES

FOR GRANULAR FILL AND

VAPOR BARRIER

INFORMATION. FOR

SUBGRADE COMPACTION

SEE SPECIFICATIONS

AND NOTES.

CONC POLYMER DRAIN,

SEE PLAN FOR

LOCATION. POLYDRAIN

OR APPROVED EQUAL.

#6 BARS AT

12" OC, EW

TOP OF

DRAIN = -0'-2"

SLAB SLOPES TO DRAIN

NEW 8" CONC SLAB SLOPES

TO DRAIN, SEE PLAN

MATCH EX ELEV

EX CONC SLAB

EX GARAGE DOOR

AND WALL BEYOND

ISOLATION JOINT,

SEE TYP DETAIL

EX MASONRY

EX MASONRY LINTEL

M

IN

0'

8"

ELEVATION OF

SLAB VARIES AS

IT SLOPES TO THE

DRAIN, SEE PLAN.

1/2" ISOLATION JOINT

600S137-43 P AT 16"

OC LIGHT GAUGE

WALL, SEE PLAN

FOR LOCATION.

INSTALL BRACING

AT 48" OC.

EX SLAB

#6 AT 12" OC EW

#4 BARS AT 12" OC

SEE TYPICAL DETAIL AND

NOTES FOR GRANULAR

FILL AND VAPOR BARRIER

INFORMATION. FOR

SUBGRADE COMPACTION

SEE SPECIFICATIONS

AND NOTES.

SEE ARCH DWGS

FOR FINISHES

(2) #4 BARS

CONTINUOUS

TOP OF SLAB

VARIES

TOP OF CURB = 0'-6"

12" MIN

2' -0

" M

IN1'

0"

6" MIN COMPACTED

GRANULAR FILL

SUBGRADE

#6 BARS AT 12" OC EW,

TOP AND BOTTOM

FUEL STORAGE TANKS -

SEE CIVIL DWGS

NOTE: SEE CIVIL DWGS FOR PAD LOCATION.

SEE CIVIL DWGS

FOR LAYOUT PLAN

SEE CIVIL FOR

ELEVATION

TOP OF PAD, SEE CIVIL DWGS

SEE CIVIL DWGS FOR

CONC PAVEMENT

2" CHAMFER

ISOLATION JOINT, SEE TYP DETAIL

GRADE, SEE CIVIL

12" MIN

2' -0

" M

IN1'

0"

6" MIN

COMPACTED

GRANULAR FILL

SUBGRADE

#6 BARS AT 12"

OC EW, TOP

AND BOTTOM

PRE-ENGINEERED FUEL

CONTROL BUILDING

SEE CIVIL DWGS FOR

LOCATION OF FUEL

CONTROL BUILDING.

BUILDING ALIGNED WITH EDGE

OF CONCRETE PAD TO ALLOW

FOR WATER RUN OFF

CONCRETE SIDEWALK OR

PAVEMENT PER CIVIL DWGS

ISOLATION JOINT,

SEE TYP DETAIL

2" CHAMFER

2" G

AP

EX TRUSS BEYOND,

WEB CONFIGURATION

MAY VARY

BACK SLIGHTLY AROUND STUDS

1/2" MIN TO 1" MAX GAP IN DEFLECTION

TRACK. CUT CEILING GYPSUM.

FLAT STRAP WITHIN 12" OF

DEFLECTION TRACK, SCREW AT

EACH STUD WITH #10 SCREWS,

BOTH NEAR AND FAR SIDES

16" STUD SPACING

ADDED STUDS AT BEARING

LOCATION. DO NOT FASTEN

TO EX ROOF TRUSSES.

(6) #8 WOOD SCREWS

EACH 2" LONG THROUGH

WEB OF EACH METAL STUD

INTO 4X10 EQUIPMENT

SUPPORT BEAM

NEW 4X4 BETWEEN BEARING STUDS.

FASTEN AT EACH END TO EXISTING

BOTTOM CHORD WITH LUS 44 HANGER

EX TRUSSES

EX TRUSS

BOTTOM CHORD

NEW 2X4 BLOCKING

LUS 24

HANGER AT

TRUSS, TYP

INSTALL OVERSIZED

PIPE BRACKET TO

STABILIZE SUPPORTS

LATERALLY. BRACKET

TO ALLOW PIPE TO

MOVE UP AND DOWN.

1/2" DIA ALL

THREAD HANGER

AT EACH CORNER

OF EQUIPMENT.

INSTALL BY

DRILLING A HOLE

THROUGH THE

CENTER OF THE

BEAM 1/8" LARGER

IN DIA THAN

HANGER.

NEW 4X10 BEAM

EX CEILING

INSTALL OVERSIZED WASHER AND NUT.

APPLY LOCTITE TO PREVENT SLIPPAGE.

EX WALL

TO AVOID VERTICAL REINF

FIELD LOCATE EX REBAR,

ADJUST LOUVER LOCATION

FAN LOUVER

20" SQUARE

NEW PAPER DAMS

TO RETAIN GROUT

FIELD GROUT ANY

OPEN CELLS FOUND

BELOW, BESIDE, OR

ABOVE NEW OPENING

EX CELL

WITH REINF

AND GROUT

8' - 0" 16' - 0" 8' - 0"

SECONDARY FRAMING

NOT SHOWN TO SUPPORT

EDGE WALL ALL AROUND

BEAM

G

IR

D

ER

G

IR

D

ER

BEAM

BEAM

BEAM

BEAM

BEAM

FIXED CONNECTION

OF COLUMN TO

GIRDER BEAM

TY

P

5'

D

EC

K

NOTES:

1. THIS IS ONLY A SUGGESTED FRAMING PLAN, MANUFACTURER TO DETERMINE FINAL

LAYOUT AND DESIGN.

2. ALL STEEL TO BE HOT DIP GALVANIZED AND PAINTED.

3. DELEGATED DESIGN TO INCLUDE THE ENTIRE CANOPY SUPERSTRUCTURE, FOUNDATION,

AND ATTACHMENT TO FOUNDATION. MANUF TO PROVIDE ALL FRAMING, FINISHES,

DRAINS, AND GUTTERS NECESSARY TO PROVIDE A WATER TIGHT STRUCTURE.

4. ALL FRAMING STEEL TO BE INSIDE CANOPY AND NOT EXPOSED TO WEATHER WITH THE

EXCEPTION OF THE COLUMNS.

TOP OF GIRDER ELEVATION = BOTTOM OF BEAM ELEVATION

RAIN GUTTER TYP AT

EACH COLUMN. SEE

CIVIL FOR CONNECTION

AND LOCATION

EX TRUSSES

EX TRUSS

BOTTOM CHORD

NEW BLOCKING. USE 2X4 BLOCKING AT

LIGHTS AND 4X4 BLOCKING AT DUCTWORK

LUS 24 HANGER AT TRUSS FOR

LIGHTS AND LUS 44 HANGER AT

TRUSS FOR DUCTWORK, TYP

EX CEILING

NATIONAL PARK SERVICE - INTERIOR REGION 1 - NATIONAL CAPITAL AREA

DESIGN AND PROJECT MANAGEMENT

UNITED STATES

OF

SHEET

DWG. NO.

DATE

DEPARTMENT OF THE INTERIOR

SUB SHEET NUMBERTITLE OF DRAWING

Mark Sheet InitialDateREVISION

DESIGNED

DRAWN

CHECKED

TITLE OF PROJECT

NAME OF PARK

LOCATION WITHIN PARK

21000 ATLANTIC

EAST POTOMAC MAINTENANCE YARD

REHABILITATION OF THE FUEL SYSTEMS

NATIONAL MALL AND MEMORIAL PARKS (NAMA)

TWW

SEP

APU

165425

254579

PMIS#

DULLES, VA 20166

BOULEVARD, SUITE 400

(703) 450-0800 www.alphacorporation.com

08.27.2021

S-05

TYP DETAILS & SECTIONS

1" = 1'-0"S-03 S-05

C Typ Drain in Concrete Slab 3/8" = 1'-0"S-03 S-05

B Slab at Garage Door 1" = 1'-0"S-03 S-05

A Concrete Curb Beneath Light Gauge Wall

NOT TO SCALE

1 Equipment Pad at Fuel Storage Tanks

NOT TO SCALE

2 Concrete Pad for Fuel Control Building

NOT TO SCALE

3 Typical Stud Bearing for Beams

NOT TO SCALE

4 Typical Blocking for Mechanical Equipment Support

NOT TO SCALE

5 New Louver Opening

NOT TO SCALE

6 FUEL CANOPY SUGGESTED FRAMING PLAN

NOT TO SCALE

7 Typical Blocking for Lighting and Duct Work Support

TOOL JOINT WHEN CAST

OR USE PREFORMED STRIP,

FILL WITH SEALANT

T

SUBGRADE

GRANULAR FILL

VAPOR RETARDER

WELDED WIRE FABRIC

SEE PLAN FOR SIZE

CUT WWF AT JOINT

1/

2" C

LR

T/

T/5

3/4" MIN

1/4" W x T/4 D

TOOL JOINT WHEN

CAST OR USE

PREFORMED STRIP,

FILL WITH SEALANT

1/4" W x T/4 D

T

SUBGRADE

GRANULAR FILL

VAPOR RETARDER

WELDED WIRE

FABRIC SEE

PLAN FOR

SIZE CUT WWF

AT JOINT

1/

2" C

LR EX SOG

SUBGRADE

GRANULAR FILL VAPOR RETARDER

PROVIDE ZIP-

STRIP IN JOINT

NON-SAG

POLYURETHANE

CAULK

NEW SOG

1/2" COMPRESSIBLE

JOINT MATERIAL

SEE ARCH

DWGS FOR

FINISHES

600S137-43 P

AT 16" OC

STUD WALL,

INSTALL

BRACING

PER DETAIL

8 AT 4' OC

BOTTOM TRACK, 14 GAUGE, 2" LEG

SEE BASE CONNECTION DETAIL 6

PLAN VIEW

MAXTRACK DEFLECTION TRACK, 14 GAUGE,

2 1/2" LEG LENGTH, OR APPROVED EQUAL

SEE DETAIL 7 FOR CONNECTION.

PROVIDE CONNECTION AT 32" OC.

INSTALL 2X4 BRACE. EXTEND TO TOP

CHORD OF TRUSS FOUR FEET AWAY.

FASTEN WITH (2) 12d TOENAILS AT

EACH CHORD. INSTALL 10' OC ON

EACH SIDE OF WALL.

EX TRUSS

BOTTOM

CHORD

INSTALL FLAT 2X4 TO TOP OF

BOTTOM CHORD OF EX TRUSS WITH

(2) 12D NAILS. INSTALL AT 10' OC AT

LOCATION OF DIAGONAL BRACE.

EXTEND ACROSS (6) TRUSSES.

SDS #10-16 AT EACH FLANGE

SDS #10-16 AT

EACH FLANGE

COPE FLANGES OF

CROSS STUD AS

REQUIRED

NON-LOAD

BEARING WALL

STUD PIECE

BOTTOM

CHORD OF

JOIST OR

TRUSS

2 1/2" DEFLECTION

TRACK, SEE DETAIL 10

1-1/2" X 16 GA., U-

CHANNEL BRIDGING

SPACING AS

REQUIRED

1-1/2" X 1-1/2" X 16

GA., CLIP ANGLE

FASTENED WITH (4)

SDS #10-16 AT EACH

FLANGE

TYPICAL STUD

TYPICAL STUD

TYP TRACK

(1) #8 SCREW PER

STUD FLANGE

PDPA WITH 0.157" SHANK

DIAMETER AND 1"

EMBEDMENT INTO CONC.

INSTALL IN CENTER OF

TRACK AT 16" OC.

ATTACH TRACK TO STRUCTURE WITH

(2) SDS #10-16 SCREWS AT EACH STUD

MAXTRACK DEFLECTION TRACK,

14 GAUGE, 2 1/2" LEG LENGTH,

OR APPROVED EQUAL

GAP TO ALLOW FOR

VERTICAL DEFLECTION

WALL STUD

D

EF

LE

C

TI

O

N G

AP

SIDE VIEW

(1) #8-18 WAFERHEAD

FRAMING SCREWS IN

EACH STUD FLANGE

EX

WALL T/ SLAB ELEV

SEE PLAN

GRANULAR FILL

VAPOR BARRIER

SOG, SEE PLAN

1#4 CONT

PROVIDE ZIP-

STRIP IN JOINT

NON-SAG POLYURETHANE CAULK

1/2" COMPRESSIBLE

JOINT MATERIAL

4'

0"

4MM FLAT

STEEL PANELS

FASCIA

BASE PLATE

BY MANUF

COLUMN SIZE

PER MANUF

FOUNDATIONS TO BE

DESIGNED BY MANUF

NOTES:

1. ALL STEEL TO BE HOT DIP GALVANIZED AND PAINTED.

2. DELEGATED DESIGN TO INCLUDE THE ENTIRE CANOPY

SUPERSTRUCTURE, FOUNDATION, AND ATTACHMENT TO FOUNDATION.

MANUF TO PROVIDE ALL FRAMING, FINISHES, DRAINS, AND GUTTERS

NECESSARY TO PROVIDE A WATER TIGHT STRUCTURE.

ALL STRUCTURAL SUPPORT TO BE DESIGNED BY MANUF.

SPACING, SEE CIVIL

TO OUT DIMENSIONS FOR CANOPY

SEE CIVIL DWGS FOR OUT

STEEL ROOF

PANELS, SLOPE

TO DRAIN

CANOPY COLOR TO BE

CHOSEN BY COR FROM

MANUF OPTIONS

ROOF PROFILE

SLOPE TO DRAINS

RAIN GUTTER TYP AT

EACH COLUMN. SEE

CIVIL FOR CONNECTION

SUBGRADE

#6 BARS AT

12" OC EW

NOTES:

1. SEE CIVIL DWGS FOR OIL-WATER SEPARATOR PAD LOCATION, SIZE,

AND ELEVATION OF SLAB BELOW GRADE.

2. PROVIDE POLYESTER OR STEEL HOLD-DOWN STRAPS IN

ACCORDANCE WITH OIL-WATER SEPARATOR MANUF

RECOMMENDATIONS. CONTRACTOR IS TO DETERMINE AND PROVIDE

SIZE AND QUANTITY OF HOLD DOWN STRAPS AND SIZE AND

STRENGTH OF ANCHOR BOLTS AND PLACEMENT IN ACCORDANCE

W…