Drawing.pdf

20' - 0"

SCREW PILE/HELICAL PILE FOUNDATION WITH COLUMN

FLANGE;

CONTRACTOR TO DESIGN ASSIST ON PILE SIZE AND

DEPTH TO ACCOMMODATE COVERING STRUCTURAL

DEADLOAD (SEE DESIGN ASSUMPTIONS BELOW), 25PSF

SNOWLOAD AND MIN. UPLIFT

8X8 PRESSURE TREATED POST, TYP

HDU HOLD DOWNS MIRROR COLUMNS

ON COLUMN LINE A

EXISTING PRIVY RUIN TO REMAIN

PROTECT WITH PLYWOOD AND

COVERED WITH MOVERS BLANKET

DURING CONSTRUCTION OF

COVERING

BA

EQ EQ EQ

EQ

6' 0"

EQ

A101

20' - 0"

BA

WOOD SWING GATE -

OUTSWINGING. ROUGHLY 3'WX

3'H LEAVES VERIFY FINAL

DIMENSIONS IN FIELD

PROVIDE CLAPS FOR PAD LOCK

AND HANDLES ON PULL SIDE

3' TALL SAFETY GUARDRAIL

2X4 WOOD FRAMING WITH 4"

WELDED WIRE PANELS

8X8 PRESSURE TREATED

WOOD POSTS TYP

VERY COURSE GRAVEL MOUND

ABOVE GEOTEXTILE; BELOW GRADE

BEAM AND AROUND HELICAL PILE

FOUNDATION

LAY DOWN GEOTEXTILE PRIOR TO

CONSTRUCTION

30' - 0"

NO GRADE BEAM HERE; PROVIDE (2) 2X10

PT HEADER AT 8' ABOVE ENTRY WAY

BOTTOM OF POST

0' - 0"

BOTTOM OF RUIN

MASONRY

9' - 0"

BA

PRIVY RUIN BEYOND INSIDE COVERING STRUCTURE. ALL

CONSTRUCTION ACTIVITIES MUST TAKE THE PROTECTION

OF THIS STRUCTURE INTO ACCOUNT. PROTECT RUIN

TEMPORARILY WITH PLYWOOD COVERING AND MOVERS

BLANKET DURING CONSTRUCTION. RUIN ROOF IS IN

POOR CONDITION, PROTECTION MUST INCLUDE METHODS

THAT PREVENTS FURTHER COLLAPSE OF THE RUIN'S

ROOF JOISTS

2X10 PT LUMBER ATTACHED TO INSIDE AND OUT

FACE OF 8X8 COLUMNS WITH (2) 1/2" THROUGH

BOLTS AT EACH COLUMN

REFER TO 3/A101 FOR LAYOUT

8X8 PRESSURE TREATED POSTS; TOP

OF POST VARIES BASED ON THE

HEIGHT OF BOTTOM OF RAFTER

3' 6" M

IN

(2) 2X10 PRESSURE TREATED LUMBER

SANDWICH AND THROUGH BOLT AT

EACH COLUMN

0' 4" M

IN

HELICAL PILE FOUNDATION; DEPTH SHOWN IS MINIMUM

BELOW FROST LINE

CONTRACTOR TO PROVIDE DESIGN ASSISTANCE IN

ACTUAL SIZE AND DEPTH BASED ON BUILDING

DEADLOAD AND SNOWLOAD ASSUMPTIONS

2X4 PT FRAMING; 4" WELDED

WIRE FENCE PANELS

1' 8"

VA

R

IE

S

3' 0"

VA

R

IE

S

COORDINATE BOTTOM

GRADE BEAM HEIGHT

BASED ON SCREW PILE

FLANGE HEIGHT AND

SIMPSON STRONG TIE

ATTACHMENT

REQUIREMENTS

A101

LAYDOWN GEOTEXTILE AROUND

CONSTRUCTION AREA PRIOR TO

CONSTRUCTION

VERY COURSE GRAVEL MOUND BELOW

GRADE BEAM AND AROUND HELICAL PIES

PROVIDE SIMPSON STRONG TIE

HURRICANE TIE H10A OR EQUAL A EACH

RAFTER TO BEAM CONNECTION

3" DEEP CORRUGATED ROOF DECK @ 1/4" PER 1'

SLOPE; ATTACHMENT, TRIM AND DRIP EDGE PER

MANUF

2' - 1"

2' - 0"2X10 PT LUMBER ATTACHED TO

INSIDE AND OUT FACE OF 8X8

COLUMNS WITH (2) 1/2" THROUGH

BOLTS

REFER TO 3/A101 FOR LAYOUT

2X10 STIFFENERS AT

LOCATION PER 3/A101

2X8 PT ROOF RAFTERS @ 2' O.C.

2' 4"

PROVIDE SIMPSON STRONG TIE

HURRICANE TIE H10A OR EQUAL A EACH

RAFTER TO BEAM CONNECTION

(2) 1/2" DIA. THROUGH

BOLTS AT EACH COLUMN

LOCATION TYP

LOCATION OF HEADER

ABOVE IN ELEVATION

WHERE SWING GATE

OCCURS

8' 0"

1/2" DIA THROUGH BOLT

AT EACH OLUMN

2X10 STIFFENERS AT 2'O.C.

BETWEEN 2X10. TYP

A

HELICAL PILE; FLANGE ATTACHMENT TO

8X8 PT COLUMN PER MANUFACTURER

GRAVEL MOUND PER ELEVATION

(2) PREESURE TREATED 2X10

SANDWICH EACH COLUMN WITH

1/2" DIA THROUGH BOLT ATTACHMENT

BOARDS RUNNING PEREPNDICULAR

TO THIS VIEW MAY BE STACKED

ABOVE OR BELOW TO MAINTAIN FULL

BOLTING PATTERN WITH COLUMN

COORDINATE GUARDRAIL

PANEL DIMENSION TO 2X10S

BELOW TO MAINTAIN 3' TOP OF

PANEL LEVEL

CONTINUOUS 8X8 PT POST

A101

BA

8X8 PT COLUMNS TYP

2X10 RIM JOISTS SANDWICH

EACH 8X8 POST ATTACHMENT

THROUGH COLUMN WITH (2)

1/2" THROUGH BOLTS, TYP AT

ALL COLUMN LOCATIONS

2X10 FRAMING AT LOWER

PLAN PER ELEVATION

2X10 STIFFENERS AT 2' O.C. TYP

ASSEMBLED ON GROUND PRIOR

TO INSTALLATION OVER RUIN

2' - 0"

NATIONAL PARK SERVICE

Scale

Date

Drawn By

Checked By

Project Number

As indicated

5/ /2 :3 6:

A M

A101

Walnut Hill Privy

VAFO

Covering Structure for

JENNY KO

JENNY KO

5/11/2023

PMIS 308627

No. Description Date

1/4" 1'-0"1 GROUND FLOOR FRAMING PLAN

1/4" 1'-0"2 GROUND FLOOR PLAN

3/8" 1'-0"4 SOUTH ELEVATION

1" 1'-0"5 COLUMN BASE DETAIL AT CORNERS

DESIGN ASSUMPTIONS:

PRESSURE TREATED LUMBER: 40 LB PER CUBIC FEET

CORRUGATED METAL ROOF PANEL : 5 LB PER SQUARE FEET

SNOW LOAD 25 PSF

WIND UPLIFT 22 PSF

ROOF DECK WEIGHT 2400 LBS

PRESSURE TREATED 8X8 COLUMNS 2075 LBS

PRESSURE TREATED 8X8 GRADE BEAMS 1845 LBS

PRESSURE TREATED 2X8 FRAMING 600 LBS

PRESSURE TREATED 2X8 ROOF RAFTERS 1200 LBS

STRUCTURE DEADLOAD 8120 LBS

SNOW LOAD 12,000 LBS

TOTAL DEAD LOAD 20,120 LBS

EACH COLUMN / FOUNDATION BEARING 2012 LBS

SOIL BEARING CAPACITY ASSUMED 2500 PSF

1/4" 1'-0"3 COLUMN TOP FRAMING PLAN