704 Jackson Place, NW: Proposed addition of secondary, code-compliant handrails at entrance stair

Constructed in 1861 and purchased by the U.S. Government in 1950, the rowhouse at 704 Jackson Place, NW was incorporated into the President's Guest House in 1969. The rowhouse is adjacent to (north of) the corner rowhouse at Jackson Place and Pennsylvania Avenue, NW. The Blair House Complex is occupied by the U.S. Department of State and serves our nation’s diplomatic activities. The entrance, which faces Jackson Place and Lafayette Square, is the primary entry for Blair House public events, such as the annual holiday gatherings, hosted by the U.S. Department of State.

The brownstone stair assembly was installed in the late 1980's, replicating the original, which was removed due to its severe deterioration. A safety concern has been noted, as the brownstone railings’ width and height do not afford a safe means of grabbing and holding should a person entering or exiting the building lose balance, particularly when the steps are wet. Further, the ambient lighting on Jackson Place is low, adding to the safety concern of those using the stairs.

GSA proposes adding a pair of secondary, ABA Standards code-compliant handrails, following the example of those added at public historic building entrances throughout the District of Columbia. The simple railings are designed to acknowledge their additive, secondary status, while being compatible with the brownstone railings.

The proposed handrails have as small a diameter top rail as allowable to meet code (1 ½ inches), the smallest cross section picket structurally feasible, (1 1/8 inches), and the minimum structurally acceptable number of pickets to support the top rail. In addition, the pickets are centered on the existing balusters to obscure them during a pedestrian’s approach along the Jackson Place sidewalk.

To address the ambient low lighting level and improve visitor safety during evening events at Blair House without affecting the harmony of Jackson Place, the top rails would incorporate on their undersides inset U channels to run LED lighting to directly illuminate the stair treads without casting wider illumination that would alter the quiet nighttime appearance of 704 Jackson Place in the context of the other rowhouses and of Lafayette Square. The LED lighting would be manually switched on and off by Blair House staff and employed only when the entrance was in use for evening events.

To achieve a compatible yet quiet finish for a secondary handrail that must also be appropriate to the age and architectural significance of the rowhouse and precinct, GSA has selected a bronze finish, blackened to subdue the sheen and have a soft, dappled surface effect.

While accepting the reasons and requirements for the proposed code-compliant railings, GSA would install them to be reversible per the Secretary of the Interior's Standards. The core drill sections required to set the pickets in the treads would be labeled and stored on site. Should 704's entrance cease to be used as it is today, the railings could be removed and the core drill sections reset with a matching Jahn brownstone grout.

The proposed addition of the secondary handrails is a visually and structurally minimal intervention that updates the entrance stairs to conform to current code requirements.

7 0 4 J A C K S O N P L A C ELAFAYETTE SQUARE | WASHINGTON DC

ADDITION OF SUPPLEMENTAL CODE COMPLIANT COMPLIANT RAILINGS

07 JUNE 2019

GENERAL SERVICES ADMINISTRATION

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7900 Westpark Dr. | Suite A405 | McLean, VA 22102(703) 556-8820 | www.summerconsultants.com

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INVESTMENT TIMELINE DEFICIENCY

RDC-03715EDMOND BABINEAU

CONSTRUCTION UPGRADES - EAST BLDG

HUANG'S, INC.5601N General Washington Dr.

Alexandria, VA 22312

100% / AGENCY18 MAY 2019

SUBMISSION TO THE national capital planning commission - preliminary & FINAL REVIEW - GENERAL SERVICES ADMINISTRATION

JACKSON PLACE EASt ELEvAtiON

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NEW ABA COMPLIANT HANDRAILS

RDC-03715EDMOND BABINEAU

704 JACKSON PLACE

HUANG'S, INC.5601N General Washington Dr.

Alexandria, VA 22312

BALUStER DEtAiL

1888 SANBORN, PLAtE 30

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7900 Westpark Dr. | Suite A405 | McLean, VA 22102(703) 556-8820 | www.summerconsultants.com

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WASHINGTON DC 20210DC0042ZZ

INVESTMENT TIMELINE DEFICIENCY

RDC-03715EDMOND BABINEAU

CONSTRUCTION UPGRADES - EAST BLDG

HUANG'S, INC.5601N General Washington Dr.

Alexandria, VA 22312

south elevation

Plan

eXistinG BallustRaDe & PRoPoseD RailinG

1'0 2'

1"= 1'-0"

1''0

1" = 1"

1''0

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PiCKet esCutCheon

Rail enD & seCtion

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1 1/2" DIA. SECTION, SOLID

11/8" SQ. SOLID PICKET

LED LIGHT STRIP

U-SECTION

3 1/8" SQUARE SOLID ESCUTCHEON

1 1/2" BLACKENED BRONZE HAND RAIL

1 1/8" SQ. SOLID S.S. PICKETCENTERED ON EXTANT BROWNSTONE BALUSTER

MINIMUM LINE OF EXTENSIONEQUAL DEPTH OF ONE TREAD

1 1/2" DIA. BLACKENED BRONZE

1 1/8" BLACKENED BRONZE PICKET

ANCHOR THROUGH EXTANTBRICK SIDEWALK. SET IN3,500 PSI CONCRETE

ANCHOR THROUGH EXTANTBROWNSTONE TREADSROUND CORE DRILL 2" DIASET WITH JAHN MORTARTO MATCH COLOR AND COMPRESSIVE STRENGTH

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7900 Westpark Dr. | Suite A405 | McLean, VA 22102(703) 556-8820 | www.summerconsultants.com

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RDC-03715EDMOND BABINEAU

704 JACKSON PLACE

HUANG'S, INC.5601N General Washington Dr.

Alexandria, VA 22312

1'

1/4"= 1'-0"

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ENtRANCE ELEvAtiON

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WASHINGTON DC 20210DC0042ZZ

NEW ABA COMPLIANT HANDRAILS

RDC-03715EDMOND BABINEAU

704 JACKSON PLACE

HUANG'S, INC.5601N General Washington Dr.

Alexandria, VA 22312

eaST - weST SecTiOn THrOUgH STair

PicKeT iMBeD aT TreaD railing TerMinUS aT FacaDe

CORNER OF ENTRANCE

EDGE OF LANDING

railing TerMinUS aT SiDewalK0 1'

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STOP RAILING ON CENTERLINE OF EXTANT BALUSTER

EXTANT NEWELL

LINE OF EXTANTSTONE HAND RAIL

ANCHOR INTO EXTANTBROWNSTONE TREADSROUND CORE DRILL 2" DIASET WITH JAHN MORTARTO MATCH COLOR AND COMPRESSIVE STRENGTH

STOP RAILING ON CENTERLINE OF EXTANT BALUSTER

1'0 2'

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1 1/2" DIAMETER SOLID RAIL

1 1/8 " SQ. SOLID PICKET

LED LIGHT STRIP

ESCUTCHEON

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1 1/8 " SQ. SOLID PICKETCENTERED ON EXTANT BROWNSTONE BALUSTER

EXISTING TUBE STEELREINFORCEMENT, REPLACE

100% / AGENCY18 MAY 2019

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BLACKENED BRONZE

IN KIND

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704 JACKSON PLACE

HUANG'S, INC.5601N General Washington Dr.

Alexandria, VA 22312

1'0 2'

3/4" = 1'-0"

day / overcast

v I e W s a P P r o a c H I N G F r o M s o U t H e a s t

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7900 Westpark Dr. | Suite A405 | McLean, VA 22102(703) 556-8820 | www.summerconsultants.com

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704 JACKSON PLACE

HUANG'S, INC.5601N General Washington Dr.

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DUSK / RAILING ILLUMINATED

NIGHT / RAILING ILLUMINATED

V I E W S A P P R O A C H I N G F R O M S O U T H E A S T

1'0 2'

3/4" = 1'-0"

GOVERNMENT OF THE DISTRICT OF COLUMBIA STATE HISTORIC PRESERVATION OFFICE

1100 4th Street, SW, Suite 650-E, Washington, DC 20024 202-442-7600, fax 202-442-7638

DATE: June 5, 2019 TO: Nancy Witherell, GSA PROJECT: Code compliant handrail installation, 704 Jackson Place NW DC SHPO PROJECT NUMBER: 19-419 The DC State Historic Preservation Office has reviewed the above-referenced project in accordance with Section 106 of the National Historic Preservation Act, as amended and has determined that:

Thank you for reaching out to the National Park Service (NPS) to seek their comments on GSA’s determination of effects to this building, which is located in the National Historic Landmark Lafayette Square Historic District. The NPS has concurred with GSA’s finding of No Adverse Effect. Likewise, the DC SHPO concurs that the sensitively conceived handrail addition will have no adverse effect to historic resources. Thank you for providing this office the opportunity to comment.

BY: Anne O. Brockett Architectural Historian

This project will have no effect on historic properties. No further DC SHPO review or comment will be necessary.

There are no historic properties that will be affected by this project. No further DC SHPO review or comment will be necessary.

This project will have no adverse effect on historic properties. No further DC SHPO review or comment will be necessary.

This project will have no adverse effect on historic properties conditioned upon fulfillment of the measures stipulated below.

GSA Public Buildings Service  Automatic Categorical Exclusion AutoCATEX Form NEPA Memo to File Last Revised 2/17/12

Section I – Project Information From

Lease No.

Title

Project No.

Date

Agency

Section II – Site Information Building Name

Size (SF) indicate GSF or RSF Floodplain

Building # Built Date Critical Action Letter *

Street Address # Personnel Critical Action *

City

# Parking Spaces Floodplain Justification

State

Zip Code Type of Space (office, lab, etc.) RHPO Notification

* Critical Action Letter required within the 500-yr floodplain. “Critical Action” is any activity for which even a slight chance of flooding would be too great a risk.

Section III – Action Description

(e.g., new lease for 5 years with an option for a 5-year succeeding lease, and relate to the category selected below)

Supplemental Documentation Attached? (e.g., site map, floodplain map, additional project details)

Description:

Section IV – Types of Action

Based on the definitions provided in Section VI, this action qualifies for an automatic categorical exclusion (CATEX) as selected below. As such, it is excluded from the requirements to prepare an EA or an EIS, pursuant to paragraph 5.3 of the PBS NEPA Desk Guide (October 1999).

Please select the categories that best apply to the action described in Section III.

a b c d

e f g h

i j k l

m n o p

q r s t

u v

Section V – Approval Project Representative (Print Name)

Environmental Protection (Print Name)

Signature

Date Signature Date

GSA Public Buildings Service  Automatic Categorical Exclusion AutoCATEX Form NEPA Memo to File Last Revised 2/17/12

Section VI – Category Descriptions

Pursuant to paragraph 5.3 of the PBS NEPA Desk Guide (October 1999) the following are automatic CATEXs and require no checklist:

(a) Outleases, licenses, and other arrangements for non-federal use of space in existing Federal office buildings, where such use is consistent with local planning and zoning, where Section 106 of the NHPA is complied with where applicable; and there is no evidence of community controversy or unresolved environmental issues.

(b) Acquisition of space within an existing structure, either by purchase or lease, where no change in the general type of use and only minimal change from previous occupancy level is proposed (previous occupant need not have been a Federal tenant).

(c) Relocation of employees into existing Federally controlled space that does not involve a substantial change in the number of employees or motor vehicles.

(d) Reductions in force or other personnel, administrative, or ministerial actions, including bargaining with employee unions and managing routine activities normally conducted to protect or maintain GSA-controlled properties (e.g., security and custodial services).

(e) Lease extensions, renewals, or succeeding leases. (f) Outlease or license of government-controlled space, or sublease of government-leased space to a non-Federal tenant when the use will remain

substantially the same. (g) Acquisition of land or easements that result in no immediate change in use and where subsequent compliance with NEPA and other

applicable laws and regulations will take place as needed. (h) Site characterization studies and environmental monitoring, including siting, construction, operation, and dismantling or closing of

characterization and monitoring devices. Such activities include, but are not limited to the following: ï Site characterization and environmental monitoring activities under the Resource Conservation and Recovery Act (RCRA) and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)

ï Geological, geophysical, geochemical, and engineering surveys and mapping, including the establishment of survey marks ï Installation and operation of field instruments, such as stream-gauging stations or flow-measuring devices, telemetry systems, geochemical monitoring tools, and geophysical exploration tools

ï Drilling of wells for sampling or monitoring of groundwater, well logging, and installation of water-level recording devices in wells ï Aquifer response testing ï Installation and operation of ambient air monitoring equipment ï Sampling and characterization of water, soil rock, or contaminants ï Sampling and characterization of water effluents, air emissions, or solid waste streams; ï Sampling of flora or fauna ï Historic property identification and evaluation studies in compliance with the National Historic Preservation Act (NHPA)

(i) Administrative actions such as procurement of consultant services for appraisal or environmental analysis. (j) Repair and alteration projects involving, but not adversely affecting, properties listed on or eligible for the National Register of Historic

Places, when there is no evidence of community controversy or other environmental issues. The process required by Section 106 of the NHPA must be followed; see ADM 1020.2.

(k) Other repair and alteration projects where: ï No toxic or hazardous substances are involved with the project or exist in or on the property where the project takes place; ï No properties listed on or eligible for the National Register of Historic Places are involved; ï The building footprint or envelope will not be increased; ï There is no evidence of community controversy; and ï There is no evidence of other unresolved environmental issues.

(l) Repairs and alterations or modernization conducted in accordance with applicable plans, such as Facility Master Plans, where such plans have been reviewed under NEPA and there is no evidence of community controversy or unresolved environmental issues. The process required by Section 106 of the NHPA must be followed; see ADM 1020.2.

(m) Repair to or replacement in kind of equipment or components in GSA-controlled facilities without change in location, e.g. HVAC, electrical distribution systems, windows, doors or roof where there is no evidence of unresolved environmental issues.

(n) Facility maintenance, custodial, and groundskeeping activities not involving environmentally sensitive areas (such as eroded areas, wetlands, cultural sites, etc.), including window washing, lawn mowing, trash collecting, and snow removal.

(o) Procurement contracts for professional services and supplies not addressed elsewhere here. (p) Preparation of implementation guidance. (q) Studies that involve no commitment of resources other than manpower and funding. (r) Assisting Federal agencies in public utilities management (excluding communications), negotiating for public utility services on behalf of

Federal agencies, and providing expert testimony before public utility regulatory bodies. (s) Federal real property utilization surveys in accordance with Executive Order 12348. (t) Real property inspections for compliance with deed restrictions. (u) Administrative action by GSA to remove clouds on titles. (v) Disposal of real property required by public law wherein Congress has specifically exempted the action from the requirements of NEPA.