3_-_ARS_Volume_3_Supplemental_RD.pdf

Solicitation Number – P16PS00832

VAFO Remediation

Remediation for the Asbestos Release Site Remedial Action at Valley Forge National Historical Park, Upper Merion Township, Montgomery County, PA

Attachment 3:

Valley Forge ARS Volume 3

Supplemental RD March 2016

SUPPLEMENTAL REMEDIAL DESIGN

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

MARCH 2016

COVER SHEET

OVERALL SITE LAYOUT AND SHEET INDEX

TITLESHEET

SHEET INDEX

SITE LOCATION MAP

REGIONAL MAP

Source: USGS 7.5' Quadrangle Valley Forge, PA 2010.

Approximate Asbestos Release Site Boundary

The Johnson

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

100 State Street, Suite 600 Montpelier, Vermont 05602

(802) 229-4600 phone

(802) 229-5876 fax www.johnsonco.com

COVER SHEET

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

MAR-A AND FKP-K-L ADDITIONAL EXCAVATIONS

FKP-A, C2, and E ADDITIONAL REMEDIATION AREAS

FKP-B2/M ADDITIONAL REMEDIATION AREAS

ADDITIONAL EXCAVATION FKP-F/G/J-NB-01

WCRS-B North, C1, D, AND HIB ADDITIONAL EXCAVATIONS

WCRS-G AND SAQ ADDITIONAL EXCAVATIONS

CONSTRUCTION DETAILS

R e s i d e n c e

R e s i d e n c e

R e s i d e n c e

The

Johnson

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

100 State Street, Suite 600

Montpelier, Vermont 05602

(802) 229-4600 phone

(802) 229-5876 fax www.johnsonco.com

OVERALL SITE LAYOUT AND SHEET INDEX

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

SHEET 3

SHEET 6

SHEET 5

SHEET 4

SHEET 7

SHEET 8

WS

The

Johnson

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

MAR-A AND FKP-K-L ADDITIONAL EXCAVATIONS

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

1.0 FT.

X

SHEET 6

WS

X

Rolled Erosion Control Product

Field-Fit to slope and disturbed area

C

O

U

N

T

Y

L

I

N

E

O

A

D

M

A

I

N

T

E

N

A

N

C

A

C

C

E

S

S

D

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

100 State Street, Suite 600 Montpelier, Vermont 05602

(802) 229-4600 phone

(802) 229-5876 fax www.johnsonco.com

FKP-A, C2, and E ADDITIONAL REMEDATION AREAS

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

SHEET 5

Rock Construction Entrance See Detail 19

Aggregate Check Dam Field-Fit, See Detail 39

Aggregate Check Dam Field-Fit, See Detail 39

Equipment Staging Area and Field Offices

Berms of Slurry Waste (Approximate). Fill 2.0 FT Over

Berms, Install Warning Layer

Field-Fit Fill to Slope at Elevation 118.0'

1.0 FT.

X

WS

X

Slope to Existing Grade, Min. 10' from Culvert Entrance. Excavate as Necessary to Maintain 2' of Clean Fill Between Final Grade and Warning Layer. See Detail 49

Slope to Existing Grade Between Control Points 7c and 8c. Excavate as Necessary to Maintain 2' of Clean Fill Between Final Grade and Warning Layer. See Detail 59

Create 18' Width Swale Following Existing Grade.

Excavate as Necessary Within FKP-C2-NB-01 Area to Maintain 2' of Clean Fill Between Final Grade and Warning Layer. Install Tensar North American Green SC250 TRM. See Detail 69

5:1 Slope to Existing Grade.

Typical for All Fill Areas

Fill Over Area Excavated in 2014, Warning Layer not Required.

Within Delineated Wetland and FKP-C2-NB-01 Remediation Area, Excavate

2' Below Existing Grade, Install Warning Layer, and Place 2' of Clean Fill, See Detail 79

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

FKP-B2/M ADDITIONAL REMEDIATION AREAS

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

SHEET 4

Rolled Erosion Control Product

Field-Fit to slope and disturbed area

Aggregate Check Dam

Field-Fit

See Detail

Equipment Staging Area and Field Offices

Demolish Building Ruins to Existing

Grade. Place Rubble from Existing

Walls Within Building Footprints

1.0 FT.

X

WS

X

Fill Over Area Excavated in 2014, Warning Layer not Required.

Remove Perimeter Deer Fence.

Fill Over Area Excavated in 2014, Warning Layer not Required.

5:1 Slope to Existing Grade.

Typical for All Fill Areas

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

ADDITIONAL EXCAVATION FKP-F/G/J-NB-01

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

SHEET 3

Rolled Erosion Control Product

Field-Fit to slope and disturbed area

1.0 FT.

X

WS

X

C

O

U

N

D

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

WCRS-B North, C1, D, AND HIB ADDITIONAL EXCAVATIONS

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

SHEET 8

Rolled Erosion Control Product

Field-Fit to slope and disturbed area

C

O

U

N

A

D

A c c e s s o a d t

P r k

A d m i n s i t r a t i o n

L o w e r

V is it o r

C e n te r

P a rk in g L o t

1.0 FT.

X

WS

X

Amphitheater Quarry

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

WCRS-G AND SAQ ADDITIONAL EXCAVATIONS

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

SHEET 7

Rolled Erosion Control Product

Field-Fit to slope and disturbed area

Field-Fit SAQ-A-NB-02 to County Line Road and Quarry Wall

1.0 FT.

X

WS

X

C

O

U

N

A

D

L o w e r

V is it o r

C e n te r

P a rk in g L o t

L o w e r

V is it o r

C e n te r

P a rk in g L o t

R o a d w y t

V i s i t o r

C e n t e r

Company

ENVIRONMENTAL SCIENCE AND ENGINEERING SOLUTIONS

CONSTRUCTION DETAILS

ASBESTOS RELEASE SITE

VALLEY FORGE NATIONAL HISTORICAL PARK

VALLEY FORGE, PENNSYLVANIA

DETAIL

DETAIL

DETAIL

SECTION SECTION SECTION

SECTION

Valley Forge ARS Volume 3 Supplemental RD Report 3 28 2016