Draft_Specifications_1.pdf

INTERIOR REGION 1

NATIONAL PARK SERVICE

DEPARTMENT OF THE INTERIOR

UNITED STATES OF AMERICA

MAGGIE L. WALKER

NATIONAL HISTORIC SITE

3215 E. Broad Street Richmond, VA 23223

JANUARY 2025

P R O J E C T M A N U A L

PRESERVATION OF

HISTORIC

STRUCTURES &

REHABILITATION OF

FIRE SUPPRESSION

SYSTEMS

PRESERVATION OF HISTORIC STRUCTURES & REHABILITATION OF FIRE SUPPRESSION SYSTEMS

MAGGIE L. WALKER NATIONAL HISTORIC SITE PMIS 215637

JANUARY 2025 PROJECT MANUAL COVER 000100 - 2

MAGGIE L. WALKER NATIONAL HISTORIC SITE PMIS 237713/304871/215637/210752/247053

JANUARY 2025 TABLE OF CONTENTS 00 01 15 - Page 1 of 4

SECTION 00 01 15 – TABLE OF CONTENTS

The complete Project Manual for the Project consists of this entire electronically bound volume, which is not to be separated for any reason. The Government is not be responsible for any assumptions made by a Contractor, a Subcontractor, Consultant or Specialist, as applicable, who does not receive a complete Project Manual containing all sections and documents listed in the Table of Contents, below.

The following listing of documents comprises the Project Manual for the Project, entitled:

PRESERVATION OF HISTORIC STRUCTURES &

REHABILITATION OF FIRE SUPPRESSION SYSTEMS

MAGGIE L. WALKER NATIONAL HISTORIC SITE

600 North 2nd Street Richmond, Virginia 23219

Mailing Address:

MAGGIE L. WALKER NATIONAL HISTORIC SITE

3215 E. Broad Street Richmond, VA 23223

Where numerical sequence of Specification Sections or Divisions is interrupted, such interruptions are intentional. It is the responsibility of each entity to review and become familiar with all Project Documents in order to execute the Project efficiently and in a timely manner. Failure to do so is not the responsibility of the Government.

Division Section Title Pages

DOCUMENT 00600 - PROCUREMENT AND CONTRACTING REQUIREMENTS

006000 NPS PROJECT FORMS 2

006211 SUBMITTAL TRANSMITTAL FORM 2

006241 CONTRACTOR QUALITY CONTROL DAILY REPORT FORM 2

006273 SCHEDULE OF VALUES FORM 2

006313 REQUEST FOR INFORMATION (RFI) FORM 2

006411 EMERGENCY CONTACT LIST FORM 2

DIVISION 01 - GENERAL REQUIREMENTS

011100 SUMMARY 8

012601 CONTRACT MODIFICATION PROCEDURES 6

012700 DEFINITION OF CONTRACT LINE ITEMS 8

013100 PROJECT MANAGEMENT AND COORDINATION 8

013216 CONSTRUCTION SCHEDULE 10

013233 PHOTO DOCUMENTATION 4

013323 SUBMITTAL PROCEDURES 10

JANUARY 2025 TABLE OF CONTENTS 00 01 15 - Page 2 of 4

013523 SAFETY REQUIREMENTS 6

013591 HISTORIC PRESERVATION TREATMENT PROCEDURES 8

013595 ARCHEOLOGICAL PROTECTION 4

014000 QUALITY REQUIREMENTS 8

014200 REFERENCE STANDARDS 6

015000 TEMPORARY FACILITIES AND CONTROLS 8

016700 PRODUCT REQUIREMENTS 10

017329 CUTTING AND PATCHING 4

017340 EXECUTION 6

017419 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL 6

017700 CLOSEOUT PROCEDURES 4

017823 OPERATION AND MAINTENANCE DATA 10

DIVISION 02 – EXISTING CONDITIONS

024296 HISTORIC REMOVAL AND DECONSTRUCTION 8

028313 LEAD IN CONSTRUCTION 8

DIVISION 04 – MASONRY

040120 REHABILITATON OF BRICK MASONRY 12

042000 UNIT MASONRY 6

DIVISION 06 – WOOD AND PLASTICS

060312 HISTORIC TREATMENT OF WOOD REPAIR 8

061000 ROUGH CARPENTRY 6

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

079200 JOINT SEALANTS 6

DIVISION 08 – OPENINGS

080152 WOOD WINDOW REHABILITATION 18

080314 HISTORIC TREATMENT OF WOOD DOORS 12

DIVISION 09 – FINISHES

090320 HISTORIC TREATMENT OF PLASTER 14

090391 HISTORIC PAINTING AND CLEAR FINISHING 18

DIVISION 21 – FIRE SUPPRESSION

210500 COMMON WORK RESULTS FOR FIRE SUPPRESSION 10

210503 HEAT TRACING FOR FIRE-SUPPRESSION PIPING 4

211300 WATER-BASED FIRE SUPPRESSION SYSTEMS 22

212440 MIST FIRE SUPPRESSION SYSTEMS 12

JANUARY 2025 TABLE OF CONTENTS 00 01 15 - Page 3 of 4

LIST OF DRAWINGS

All Drawings listed are a part of this Project Manual and will not be issued separately.

END OF TABLE OF CONTENTS

A1.0 A1.1 A1.2 A1.3 A1.4 A1.5 A1.6 A1.7 A1.8 A2.1 A2.2 A2.3 A2.4 A3.1 A3.2 A3.3 A3.4 A4.1 A4.2 A4.3 A4.4 A5.1 A5.2 A5.3 A5.4 A5.5 A5.6 A5.7

FP0.1

FP1.1

FP1.2

FP1.3

FP2.1

FP2.2

FP2.3

FP4.1

COVER SHEET

110½ EAST LEIGH STREET – MISCELLANEOUS VIEWS

110½ EAST LEIGH STREET – BASEMENT PLAN

110½ EAST LEIGH STREET – FIRST FLOOR PLAN

110½ EAST LEIGH STREET – SECOND FLOOR PLAN

110½ EAST LEIGH STREET – FIRST FLOOR REFLECTED CEILING PLAN

110½ EAST LEIGH STREET – SECOND FLOOR REFLECTED CEILING PLAN

110½ EAST LEIGH STREET – SOUTH & EAST ELEVATIONS

110½ EAST LEIGH STREET – NORTH & WEST ELEVATIONS

CARRIAGE HOUSE EXTERIOR ELEVATIONS

112-114 EAST LEIGH STREET – FIRST & SECOND FLOOR PLANS

112-114 EAST LEIGH STREET – REFLECTED CEILING PLANS

112-114 EAST LEIGH STREET – SOUTH & WEST ELEVATIONS

112-114 EAST LEIGH STREET – NORTH & EAST ELEVATIONS

116-118 EAST LEIGH STREET – FIRST & SECOND FLOOR PLANS

116-118 EAST LEIGH STREET – REFLECTED CEILING PLANS

116-118 EAST LEIGH STREET – SOUTH & WEST ELEVATIONS

116-118 EAST LEIGH STREET – NORTH & EAST ELEVATIONS

600 N SECOND STREET – FIRST & SECOND FLOOR PLANS

600 N SECOND STREET – REFLECTED CEILING PLANS

600 N SECOND STREET – NORTH & EAST ELEVATIONS

600 N SECOND STREET – SOUTH & WEST ELEVATIONS

WINDOW REPAIR SCHEDULE (1 of 3) WINDOW REPAIR SCHEDULE (2 of 3) WINDOW REPAIR SCHEDULE (3 of 3)

WINDOW REPAIR NOTES AND DETAILS

WINDOW REPAIR – PHOTO DETAILS

DOOR REPAIR/REFINISHING SCHEDULE

DOOR REPAIR/REFINISHING – PHOTO DETAILS

FIRE PROTECTION LEGEND & NOTES

FIRE PROTECTION DEMOLITION BASEMENT PLAN

FIRE PROTECTION DEMOLITION FIRST FLOOR PLAN

FIRE PROTECTION DEMOLITION SECOND FLOOR PLAN

FIRE PROTECTION BASEMENT PLAN

FIRE PROTECTION FIRST FLOOR PLAN

FIRE PROTECTION SECOND FLOOR PLAN

FIRE PROTECTION ALTERNATE No. 2

JANUARY 2025 TABLE OF CONTENTS 00 01 15 - Page 4 of 4

THIS PAGE

INTENTIONALLY LEFT BLANK

JANUARY 2025 NPS PROJECT FORMS 00 60 00 - Page 1 of 2

SECTION 00 60 00 - NPS PROJECT FORMS

PART 1 - GENERAL

1.1 SUMMARY

A. Below is the listing of National Park Service (NPS), Project Forms included in this Project Manual. The Project Forms, included in Divisions 00, shall be utilized to perform and complete the necessary tasks, as applicable, to the Project.

B. Project is:

PRESERVATION OF HISTORIC STRUCTURES &

REHABILITATION OF FIRE SUPPRESSION SYSTEMS

Maggie L. Walker National Historic Site 600 North 2nd Street, Jackson Ward, Richmond VA 23219 PMIS Number: MAWA 215637

C. Location: Richmond Metropolitan Statistical Area; VA04 Congressional District

1.2 RELATED SECTIONS

A. All Divisions and Sections of the Project Manual, in its entirety, particularly those that specify submissions and/or transmittals of information, qualifications, and other materials, between the Contractor and Government are related to this Document, including, but not limited to:

1. Division 01, all Sections

2. Division 02 through 49 all Material Sections

3. Project Drawings

1.3 LIST OF PROJECT FORMS

A. Included with the Project Manual are NPS Project Forms that shall be utilized in performing the required tasks and duties of the Project. The NPS forms are:

1. Document 006211 – SUBMITTAL TRANSMITTAL FORM [CM-16]

2. Document 006241 – CONTRACTOR QUALITY CONTROL DAILY REPORT

FORM

3. Document 006273 – SCHEDULE OF VALUES FORM [SOV]

4. Document 006313 – REQUEST FOR INFORMATION FORM [RFI]

5. Document 006411 – EMERGENCY CONTACT LIST

B. Should a listed Project Form not be present in the Project Manual, notify the Government immediately in a timely manner, in writing, directed to the Contracting Officer and Contract Specialist. Submit said notification no later than 10 days prior to Pre-construction Conference.

NOVEMBER 2024 NPS PROJECT FORMS 00 60 00 - Page 2 of 2

PART 2 - PRODUCTS Not Applicable to this Document

PART 3 - EXECUTION

3.1 SUBMITTING FORMS

A. All Project Forms submitted to the Government shall be completed in type-face or neatly printed.

1. Completed forms shall be e-mailed to the Government.

2. Once a month submit original documents bearing an original authorized agent signature to the Government.

END OF SECTION

DOCUMENT 006211 - SUBMITTAL TRANSMITTAL FORM CM-16

r11/10

Date: Transmittal No.:

Sheet: of:

Park

MAWA

PMIS No.:

215637

Project:

Preservation of Historic Structures & Rehabilitation of Fire Suppression Systems, Maggie L. Walker NHS

Contract No.:

Contractor: Subcontractor / Supplier: NPS ACTION A I

A

A ct io n

I =

In fo rm at io na l

It em

N o.

Specification Section No.

P ar ag ra ph o.

Description of Item (Size, Type, Name, Manufacturer, Use, Etc.)

Al te rn at e M at er ia ls

P ro po se d

Ap pr ov ed

Ap pr ov ed w ith

N ot at io ns

D is ap pr ov ed

R es ub m it

Ac ce pt

R ej ec t

Date: Contractor's Signature / Title: Review Comments

I hereby certify that this submittal has been reviewed for accuracy, completeness, and compliance with contract requirements.

Date: Recommended by / Title:

Date: Action by / Title:

Date Received: Distribution 1 copy each: CO, CS, COR, A/E, NERO. Date To Contractor:

Approval of this submittal is subject to the provisions of the contract drawings and specifications. This action is for general concurrence only and the government is not responsible for errors or omissions.

ER N

PS FO

RM

- 6211

THIS PAGE INTENTIONALLY LEFT BLANK

DOCUMENT 006241

CONTRACTOR'S QUALITY CONTROL

DAILY REPORT

This is a National Park Service Northeast Region Form.

CQC

PROJECT: Preservation of Historic Structures & Rehabilitation of Fire Suppression Systems

REPORT NUMBER: SHT. OF

MAWA PMIS No. 215637 CONTRACT NO.: DATE:

PARK: Maggie L. Walker National Historic Site CONTRACTOR'S REPRESENTATIVE ON THE JOB

WEATHER (Rain, Snow, Cloudy, Windy, etc.)

RAINFALL

(Inches)

TEMPERATURE GROUND CONDITIONS (Dry, Damp, Wet, Frozen, etc.)

MAX. MIN.

1. PRIME CONTRACTOR

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON JOB NO. UNITS HRS. WORKING

YES NO Comments

WORK PERFORMED BY PRIME CONTRACTOR:

2. MATERIALS DELIVERED OFFICIAL VISITORS TO SITE

2A. SUBCONTRACTOR, : (If more than one subcontractor use copies of following page.)

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON JOB NO. UNITS HRS. WORKING

WORK PERFORMED BY SUBCONTRACTOR:

3. SPECIFIC INSPECTIONS: (Inspections performed, results, and corrective actions)

4. TESTING: 1 Check if any testing was performed today. (Complete and attach Test Report Information Sheets.)

Type and Location of Testing:

5. VERBAL INSTRUCTION RECEIVED FROM GOVERNMENT ON CONSTRUCTION DEFICIENCIES OR RE-TESTING REQUIRED:

6. REMARKS:

7. CERTIFICATION:

I, the undersigned, certify that the above report is complete and correct and that I, or my authorized representative, have inspected all work performed this day by the Prime Contractor and each subcontractor and determined that all materials, equipment, and workmanship are in strict compliance with the plans and specifications except as may be noted above.

Contractor's Quality Control Representative DATE:

October 2012 NER NPS FORM - 6241

SUBCONTRACTOR WORK CONTINUED: CONTRACT NO. REPORT NO.

SHEET OF

2B SUBCONTRACTOR,

NO. EMPLOYEES BY JOB CATEGORIES Hours EQUIPMENT ON JOB NO.

UNITS

HRS. WORKING

2C SUBCONTRACTOR,

NO. EMPLOYEES BY JOB CATEGORIES Hours EQUIPMENT ON JOB NO.

UNITS

2D SUBCONTRACTOR,

UNITS

2E SUBCONTRACTOR,

UNITS

YES NO COMMENTS

NER NPS FORM - 6241

October 2012 NER NPS FORM - 6273

SOV DOCUMENT 006273

SCHEDULE OF VALUES FORM

This is a National Park Northeast Region form.

See Instructions on page 2.

Project: PMIS No:

Park: Solicitation No:

Contractor: Trade:

CAP No.:

Date:

Page::

SPEC

SECTION

DESCRIPTION BID UM QTY Labor Material SCHEDULED

VALUE

sehollister Text Box MAWA - Maggie L. Walker National Historic Site sehollister Text Box 215637 sehollister Text Box Preservation of Historic Structures & Rehabilitation of Fire Suppression Systems

October 2012 NER NPS FORM - 6273

SOV

GENERAL INSTRUCTIONS

1. Complete all items on the opposite side of this Document.

2. Deliver document clearly typed or written to the Government with a return e-mail address, in order for the Government to communicate if required.

3. Should additional space be required, copy first page. Utilize as many copies as appropriate to Project

COLUMN BY COLUMN INSTRUCTIONS for SCHEDULE OF VALUES (SOV)

1. Complete the project information section.

2. Enter the required information in the following cells:

a. Spec Section - Select relevant specification section per the Project Manual.

b. Description - Maximum of 27 characters, use standard abbreviations. Do not use punctuation such as periods, appostrophies or quotations. (feet =

FT, inches = IN) (example: 3/4 IN copper DHW)

c. BID - Insert "B" for a base bid item, "G" for a general requirement item, or "O" for an optional item. Must be CAPS.

d. UM (Unit Measure) - Select relevant unit from UM list (UM Codes) Must be CAPS.

e. Quantity - Whole number, no decimals (do not use truncation to hide decimal portion of value. Round value to nearest dollar.)

f. Labor - Whole number, no decimals (do not use truncation to hide decimal portion of value. Round value to nearest dollar.)

g. Material - Whole number, no decimals (do not use truncation to hide decimal portion of value. Round value to nearest dollar.)

h. Scheduled Value- Enter total Government cost.

3. As necessary copy first page / spreadsheet as many times as required to provide Government with Project information.

4. Utilize Unit of Measure Legend below as appropriate to material.

5. Properly completed Schedule of Values (SOV) spreadsheet will facilitate Government processing of Certified Application for Payment (CAP) and issuance of benefits as applicable to Contract. Attach completed form to CAP.

Unit of Measure Legend - Imperial Units Line No. UM UM Description Line

No. UM UM Description Line No. UM UM Description

1 AC Acres 11 HR Hour 21 MO Months 2 BF Board Feet 12 IN Inches 22 NT Not to Exceed 3 CF Cubic Feet 13 LB Pounds 23 PC Pieces 4 CI Cubic Inches 14 LF Linear Feet 24 SF Square Feet 5 CS Hundred Square Feet 15 LS Lump Sum 25 SI Square Inch 6 CY Cubic Yard 16 LY Linear Yard 26 SQ Square 7 EA Each 17 MB Thousand Board Feet 27 SY Square Yard 8 FC Hundred Feet 18 MF Thousand Feet 28 TN Tons 9 FT Feet 19 MH Man Hour 29 WK Weeks

10 GA Gallons 20 MI Miles 30 YD Yards

October 2012 NER NPS FORM - 6313

DOCUMENT 006313

REQUEST FOR INFORMATION

This is a Northeast Region form.

See Instructions on page 2.

RFI

PROJECT: Preservation of Historic Structures & Rehabilitation of Fire Suppression Systems

RFI No.:

Park: MAWA – Maggie L. Walker NHS From:

PMIS No. 215637 e-mail:

To: Date:

e-mail:

RE: Project No.:

Specification Div. & Sec:

Part, Article, Paragraph:

Drawing Reference:

Detail & Drawing No.:

REQUEST:

Response Requested by Date:

Signed by: Date:

GOVERNMENT RESPONSE:

Response From: (Select all that apply.)

Contracting Officer

Contract Specialist

Contracting Officer’s Representative

Park NER NPS Arch/Eng

A/E Date Rec’d: Date Ret’d:

Signed by: Date:

Response Copies to other Parties: (Select other parties of the Project sent a copy, other than Requestor / Contractor.)

Contracting Officer

Contract Specialist

Contracting Officer’s Representative

Park NER - NPS

Arch / Eng

A/E

Other

File

NER NPS FORM - 6313

PRIORITY : (Explanation by Requestor as to claim of Priority.)

GENERAL INFORMATION

This Document is a form utilized in the Northeast Region of the National Park Service for Construction Contracts. Use of this Document in other NPS regions, or with Denver Service Center, will require permission.

This Document shall be executed should an entity have a question about the Project after Notice of Award.

INSTRUCTIONS

1. Please complete items one through twelve on the opposite side of this document.

2. Deliver document clearly typed or written to the Government with a return e-mail address, in order for the

Government to respond in a timely manner.

March 2022 NER NPS FORM - 6411

ECL DOCUMENT 006411

EMERGENCY CONTACT LIST

This is a National Park Service Northeast Region form.

See Instructions on page 2 before completing.

PROJECT: Preservation of Historic Structures & Rehabilitation of Fire Suppression Systems ECL No.

PMIS No. 215637 From:

Park: MAWA Maggie L. Walker National Historic Site

E-mail:

To: Date:

Contract No.:

Per the requirements of the Contract, below is a list of emergency contact numbers for those entities involved in the execution of the Project.

This ECL is being issued by the Prime Contractor to the National Park Service for the Project, and shall be updated monthly, submitted with Document 006276 - CERTIFIED APPLICATION FOR PAYMENT. (CAP) and distributed to the appropriate parties of the Project.

_____ NO CHANGES TO ECL since last submission _____ ECL HAS BEEN UPDATED with new contact information

Line No.

Contractor / Sub / Agency

Firm Name Name and Address of Contact Land Line Cellular Line:

NER NPS FORM - 6411

INSTRUCTIONS

PURPOSE: This form is designed to provide the National Park Service with the names, addresses and telephone numbers of key persons of the Contract, who are to be contacted in emergencies to cope with civil disturbances, fires, utility failures, and other types of emergency conditions.

PREPARATION: In cases where ECL is lengthy, consider preparing more than one list (i.e., a list for fire, police, FBI, U.S.

Attorney, U.S. Marshall, Bomb Squad, a list of numbers for Field or Regional Office Personnel, etc.). List to be updated periodically as required. Check box in Item 1 when applicable on date of preparation.

DISTRIBUTION. This form is designed to be kept at the Project Site; however it should be beneficial for key persons such as Building Managers to have an individual copy of the form. The offices which receive listings and the distribution should be made according to requirements of the Contract.

JANUARY 2025 SUMMARY OF WORK 01 11 00 - Page 1 of 8

SECTION 01 11 00 - SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes the following:

1. Site Significance, Context and Museum Occupation

2. Work Covered by Contract Documents

3. Phasing and Sequence of Work

4. Residential Abutter

5. Contractor Use of Site

6. Public Use of Site

7. Conduct of Operations

8. Work Restrictions

9. Special Construction Requirements

1.2 SITE SIGNIFICANCE

A. Listed on the National Register of Historic Places, the Maggie L. Walker National Historic Site is significant primarily as the home of Maggie Lena Walker, a pioneering black financier and executive, whose success in the fields of banking and insurance between 1890 and 1920 was a widely recognized example of achievement by black women that constructively influenced the development of feminism and race relations in the first half of the twentieth century.

B. Context: Maggie Lena Walker’s neighborhood and house have changed very little since she lived there. Physically, they are expressive of the values that led to her success. Socially, the streetscape represents individual initiative under accepted discipline, and her house is characterized by self-confidence and delight in evidence of upward social mobility. The original Gothic Revival house and later (Queen Anne and Colonial Revival) additions reflect the changing fashions of the years in which they were built.

1.3 INTACT HOUSE MUSEUM

A. Main Project Site: The Maggie Walker House, 110½ East Leigh Street is a nationally significant house museum furnished with rare, site-specific artifacts. Extraordinary protection measures will be required during certain repair, preservation and construction tasks.

B. Critical Support Facility: 114 East Leigh Street (“Building 114”) is the site’s dedicated climate-controlled archives and museum storage for both Maggie L. Walker NHS (“MAWA”) and Richmond National Battlefield Park (“RICH”).

JANUARY 2025 SUMMARY OF WORK 01 11 00 - Page 2 of 8

C. Protection and Due Diligence Required: Project work areas are anything but an empty shell of a building. Although the Park will carefully remove or relocate as much as possible to secure temporary storage -- for their curatorial protection, not for contractor convenience or piece of mind -- the Maggie Walker House and 114 East Leigh Street will retain numerous artifacts – including large wood and glass cabinets, tables, piano, chandeliers, and upholstered furniture.

1.4 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: Maggie L. Walker National Historic Site, Jackson Ward, Richmond, VA.

B. Scope of Work: The Project consists of the repair and painting of windows and exterior doors;

preparation and painting of all exterior wood trim, cornices, siding, porch elements and other features; miscellaneous exterior and interior repairs including selective repointing of deteriorated brick and mortar joints, selective brick replacement, selective exterior carpentry repairs, interior painting and plaster repair; rehabilitation of existing fire protection system; installation of new fire protection systems at structures located throughout the Maggie Walker National Historic Site (MAWA). The work includes, but may not be limited to, the following:

1. Base - (Buildings 110-1/2 E. Leigh Street (Maggie Walker House, Maggie Walker

Carriage House), 112 E. Leigh Street, 114 E. Leigh Street:

a. Selective repair of interior finishes

b. Selective cutting and patching of interior finishes related to fire suppression sys-tem modifications.

c. Preservation and repair of exterior wood features and trim

d. Preservation and repair of wood windows and exterior doors.

e. Repair or replace cracked glass units at windows and doors.

f. Clean biological/atmospheric staining from masonry.

g. Remove and replace cracked, spalled or otherwise deteriorated brick masonry units.

h. Rake and repoint selective deteriorated mortar joints.

i. Remove and replace all window, door, and louver perimeter sealants and back-ing materials.

j. Plaster repair at selective locations.

k. Preparation and painting of exterior windows and doors

l. Prepare, prime, and paint previously painted exterior building components includ-ing but not limited to the exterior of cornices, fascia, siding, trim, porches, and other features.

m. Interior painting at selective locations including window sash and jambs, at areas of repair to finishes and at locations of cutting and patching for fire suppression modifications.

n. Selective repair or tile flooring at Magie Walker House front porch.

o. Demolition and removal of wood frame structure between the Maggie Walker

House and Maggie Walker Carriage House.

p. Rehabilitation of fire suppression systems at Maggie Walker House and 114 E.

Leigh Street.

q. Installation of new fire suppression system at Maggie Walker Carriage House.

JANUARY 2025 SUMMARY OF WORK 01 11 00 - Page 3 of 8

2. Option A - (Building 116 E. Leigh Street):

a. All items from Base 1.a. through 1.m.

3. Option B - (Building 118 E. Leigh Street):

4. Option C - (Building 600 N. Second Street):

5. Alternate 1 - Fire Protection: Replace GPU Pump Skid:

a. Field inspection of existing GPU pump skid serving mist system, relacing pump if required. Reconnect piping & electrical.

6. Alternate 2 - Fire Protection: New Water Main Routed Through Maggie Walker House Crawl Space:

a. New water main to serve the Carriage House routed through the basement crawlspace of the Maggie Walker House in lieu of routing through the Courtyard.

b. Piping shall pass under existing wood handicapped accessible ramp-provide all carpentry work required to install new piping under ramp between the Maggie Walker House and Carriage House and restore the ramp upon completion of the installation.

7. All work must conform with the Secretary of the Interior’s Standards for the Treatment of Historic Properties, 36 CFR Part 68, 1995.

C. Landscape Repair/Restoration: In consultation with the Contracting Officer and Park management, Closeout work shall include repair and restoration of all lawn and landscape features damaged during the course of the Work.

D. Project will be constructed under a single prime contract.

1.5 PHASING AND SEQUENCE OF WORK

A. Conduct Work in three (3) phases, with each phase substantially complete before proceeding to the next phase:

1. Phase One: In order for the Park to facilitate the temporary storage, consolidation, and protection of museum collections during construction, the Contractor shall perform and complete all work required by the construction Contract Documents inside 112 E. Leigh Street prior to proceeding with interior work at other buildings on site, specifically the Maggie Walker House.

a. Work may proceed at the exterior of all buildings prior to the completion of the work at the interior of buildings 112 E. Leigh Street in accordance with the Government-

JANUARY 2025 SUMMARY OF WORK 01 11 00 - Page 4 of 8 issued notice to proceed and approved schedule and an Historic Preservation Treatment Plan.

2. Phase Two: The Park will occupy 112 E. Leigh Street and move selective museum collections from the Maggie Walker House into 112 E. Leigh Street. The Contractor may not proceed with the contract Work required at the interior of the Maggie Walker House until the Park has completed its moving of all necessary museum collections from the Maggie Walker House into 112 E. Leigh Street. The duration of the work of this Phase is work is expected to be thirty (30) calendar days.

a. Work may proceed at the exterior of all buildings, and at the interior of buildings other than the Maggie Walker House and 112 E. Leigh Street, during the moving of museum collections.

3. Phase Three: Contractor to proceed with interior work at the Maggie Walker House.

a. The contractor shall plan the execution of work at the interior of the Maggie Walker House in such a manner that work will be undertaken and completed in 1-2 rooms at a time, thus allowing Park curatorial staff to move and/or protect remaining museum collections prior to, and during the course of work, in each space or set of rooms, before proceeding to the next planned rooms or spaces. The work will be planned in a manner to proceed sequentially through adjoining and adjacent spaces through the House.

b. The Contractor shall not proceed with interior work at Maggie Walker House until issued a Notice to Proceed for start of work on Phase Three work, and has submitted and received approval of, a construction schedule and Historic Preservation Treatment Plan.

c. Work that may proceed at the exterior of all buildings, and at the interior of buildings other 112 E. Leigh Street, during the execution of work at the interior of the Maggie Walker House.

B. Before commencement of each Work phase, submit an updated copy of Contractor's construction schedule showing the sequence, commencement, and completion dates, and move-out and -in dates of Government for all phases of the Work.

1.6 CONTRACTOR USE OF SITE

A. General: Contractor shall have limited use of the immediate site for construction operations during the construction period. Do not disturb portion of the Project Site beyond the areas in which the Work is indicated.

1. Nearby Park operation facilities will remain open year-round. Contactor shall not impede access to these facilities by Park staff at all times during construction.

2. Coordinate work areas and access with concurrent Park projects, as applicable.

B. Storage of Materials: Confine storage of materials to those areas specified by the Contracting Officer (CO).

JANUARY 2025 SUMMARY OF WORK 01 11 00 - Page 5 of 8

C. Parking: Confine parking to specific parking and/or other areas identified by the Contracting Officer (CO). Refer to Section 01 50 00 “Temporary Facilities and Controls” for additional guidance.

D. Stockpiling: Confine stockpiling to storage areas shown on the Drawings and/or areas specifically designated by the Contracting Officer (CO).

E. Onsite Food and Drink Restrictions:

1. Food and drinks are prohibited from the site’s museum facilities at all times:

a. Maggie L. Walker House, 110½ East Leigh Street.

b. 112 East Leigh Street (Interim Museum Storage Repository).

c. Collection Storage Facility, 114 East Leigh Street.

2. All food waste (including but not limited to food scraps, bottles, cans, bags, and wrappers) brought on site by Contractor and subcontractors must be removed from buildings at the end of each work day.

F. Preservation of Natural Features:

1. Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

2. Provide temporary barriers to protect existing trees and plants and root zones.

G. Driveways and Entrances: Keep driveways, sidewalks, trails, and entrances serving premises clear and available to Government employees, and emergency vehicles at all times. Do not use for parking or storage of materials unless directed otherwise by CO.

1. Schedule deliveries to minimize use of driveways and entrances.

2. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

H. Hauling Restrictions: Comply with legal load restrictions in hauling of materials. Load restrictions on park roads are identical to state load restrictions with such additional regulations as may be imposed by the Park Superintendent. Information regarding rules and regulations for vehicular traffic on park roads may be obtained from the Office of the Park Superintendent. A special permit will not relieve Contractor of liability for damage which may result from moving of equipment.

1.7 RESIDENTIAL ABUTTER

A. An occupied private residence sits adjacent to, and just inches away from, the Maggie Walker House and Carriage House. Contractor must endeavor to minimize noise and physical disturbances that could adversely impact the neighbor.

B. West Elevation Considerations: Via the Maggie L. Walker NHS liaison, cooperation and schedule coordination with the abutter will be required for access to the Maggie Walker House and Carriage House west elevation and the elevator tower niche. Consideration and flexibility are advised.

JANUARY 2025 SUMMARY OF WORK 01 11 00 - Page 6 of 8

1.8 PUBLIC USE OF SITE

A. The Project setting is a dense urban residential/commercial area. The Park includes open space and grounds that may be accessed by members of the public during business hours.

B. Contractor shall conduct his/her operations to ensure the least inconvenience to public.

1.9 OCCUPANCY REQUIREMENTS FOR BUILDING

A. Portions of the existing building complex will remain occupied during construction; subject to access logistics and on-site work sequencing, fire- and intrusion-detection devices will remain in operation in order to protect the property.

1.10 CONDUCT OF OPERATIONS

A. Contractor shall conduct his operations in conformance with rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by Park Superintendent.

B. Work on Saturdays, Sundays, Federal holidays or at night may not be performed unless stated in the Work Restrictions below or without prior consent from the Contracting Officer. Submit requests 72 hours in advance of the work to the Contracting Officer for approval.

C. No signs or advertisements (except those specified herein) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

1.11 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of 7:00 a.m. to 4:30 p.m., Monday through Friday, except when otherwise indicated.

1. Weekend Hours: No work shall occur without prior approval.

2. Early-Morning Hours: No work shall occur without prior approval.

3. Holiday Hours: No work shall occur without prior approval.

B. Existing Utilities

1. Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the Government.

2. If damage occurs to an unknown utility, repair utility. An equitable adjustment will be made in accordance with the Changes clause of the contract.

C. Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

1. Notify Contracting Officer not less than (3) business days in advance of proposed utility interruptions.

JANUARY 2025 SUMMARY OF WORK 01 11 00 - Page 7 of 8

2. Do not proceed with utility interruptions without Contracting Officer’s written permission.

3. Hours and Length of Utility Shutdowns: Maximum utility shutdown shall not exceed six

(6) hours.

D. Nonsmoking Site/Tobacco Use/Vaping: Smoking is not permitted on site or within 25 feet of publicly-facing entrances, operable windows, or outdoor air intakes.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

JANUARY 2025 SUMMARY OF WORK 01 11 00 - Page 8 of 8

JANUARY 2025 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 1 of 6

SECTION 01 26 01 – CONTRACT MODIFICATION PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. Section consists of administrative and procedural requirements for contract modifications.

1.2 DEFINITIONS AND ALLOWANCES

A. Home Office Overhead: Costs incurred in support of all a contractor’s projects and not attributable to a specific job. The cost for home office overhead is only allowed as a percentage of all direct work excluding profit. The following items represent allowable home office overhead costs identified in Part 31 of the Federal Acquisition Regulation (FAR):

1. Rent

2. Utilities

3. Furnishings

4. Office equipment

5. Executive and management staff not exclusively assigned to the project

6. Support, accounting, and administrative staff

7. Preparation of cost proposals, estimating, and schedule analyses connected with

Modifications

8. Estimating and preconstruction services

9. Mortgage costs

10. Real estate and corporate taxes

11. Automobile maintenance and travel costs for home office personnel

12. Home office insurances i.e. structure, automotive, umbrella, flood, etc.

13. Depreciation of equipment and other assets

14. Home office supplies (paper, staples, etc.)

15. Legal services

16. Accounting and data processing

17. Professional fees/registration

B. General Conditions (Field Office Overhead): Management and administrative costs incurred on site for the designated project. Costs associated with preparation of modifications will not be allowed. Costs for these items are to be included only in the general conditions of the modification estimate. Only in the case of a contract time extension are additional general conditions included in modifications. The following items, if applicable, are considered allowable costs for calculating General Conditions:

1. Project Manager (PM), Assistant Project Manager

2. Superintendent, Assistant Superintendent

3. Quality Control, Safety Officer, Environmental Manager, etc.

4. Engineers

5. Travel, lodging, and per diem (as established by Federal Travel Regulations)

JANUARY 2025 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 2 of 6

6. Scheduling

7. Field Office Trailers and associated temporary utilities

8. Field office supplies

a. Mailing and couriers

b. Reproduction costs

c. Storage

d. Phones

e. Computers

f. Copiers

9. Personal vehicles i.e. Superintendent Pickup trucks

C. General Requirements: Costs directly associated with the project and are necessary to perform the actual work of the modification. These costs shall be shown as direct costs in the estimate.

The following items, if applicable, are considered allowable costs for calculating General Requirements:

1. Hoisting

2. Material handling

3. Temporary fencing

4. Port-a-lets

5. Trash removal, dumpsters

6. Barricades

7. Small tools

8. Safety supplies

9. Scaffolding

10. Daily cleaning

11. Traffic control

12. Temporary signage

13. Temporary heating and power

D. Personnel Costs: Costs included in the modification must only be for General Conditions staff and workers actually present and working on project site. Modification costs for salaried workers are only allowed within the structure of a 40-hour week and no overtime or holiday pay will be allowed.

1. Worker Hourly Rates are costs directly associated with the individual worker and consist of the following:

a. Base Rate: The hourly rate paid directly to the worker

b. Labor Burden: Employer payments of all applicable burdens; includes insurance and taxes the business must pay on behalf of the worker to government entities and educational forums, such as:

1) Social Security

2) Medicare

3) Workers Compensation – Policy and company calculation to be made available.

4) Federal Unemployment Tax Act (FUTA) - Cap Rate and percentage to be proportionally allocated over one year.

JANUARY 2025 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 3 of 6

5) State Unemployment Tax Act (SUTA) - Cap Rate and percentage to be proportionally allocated over one year.

6) Union agreement costs - Other costs required under an enforceable collective bargaining agreement.

c. Fringe Benefits: Various non-wage compensations provided to employees such as:

1) Health Care Insurance Premiums

2) Cell Phone

3) Clothing

4) 401K and Pensions

5) Vehicle allowances

6) Gas allowance

7) Life insurance premiums

8) Disability insurance

9) Other Fringe Benefits required under an enforceable collective bargaining agreement

E. Bonuses or Deferred Compensation: No Bonus or Deferred Compensation will be allowed within any components of pricing including Home Office Overhead, General Conditions, General Requirements, Hourly Worker Rates, or the direct costs of work.

F. General Liability Insurance: An insurance policy that protects Contractor from claims resulting from bodily injury or property damage to a third party. Include as a separate line item within all modification proposals and provide a current insurance quote upon request.

G. Performance and Payment Bonds: A performance bond is a surety bond issued by an insurance company or bank to guarantee satisfactory completion of a project. The Payment Bond guarantees the Contractor will pay the labor and material costs incurred. Banks and Insurance companies charge a premium for individual project based on a sliding scale related to the size of the project.

Include as a separate line item in modification proposals and provide current company bonding rates upon request.

H. Builder’s Risk Insurance: Covers the contractor’s loss due to fire, high winds, or other natural forces. Not reimbursed by the National Park Service (NPS) and shall not be included in modification proposals.

1.3 MODIFICATION PROPOSAL PRICING REQUIREMENTS

A. General:

1. Proposal be received in the format and within the time frame specified in the Request for Proposal (RFP) letter. Costs or delays resulting from failure of contractor to submit within the time frame specified will not be compensable.

2. Proposal shall be detailed with itemized lists of equipment, materials, labor, production rates, overhead, profit, and bond markup for each item. Labor costs must be itemized by craft and hourly rate, including Fringe Benefits and Labor Burden. If the costs of Fringe Benefits and Labor Burden are not itemized, it is assumed they are included in the hourly rate shown, or contractor is not requesting reimbursement. Contractor may http://en.wikipedia.org/wiki/Employee http://en.wikipedia.org/wiki/Surety_bond http://en.wikipedia.org/wiki/Insurance http://en.wikipedia.org/wiki/Bank

JANUARY 2025 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 4 of 6 utilize the government provided Contractor Estimate Form, or their own form, provided that it contains the same information and level of detail as the Government’s form.

3. Requests for extensions of contract time as a result of change must be justified with a Time Impact Analysis (TIA). Refer to Section 01 32 16 "Construction Schedule", for time impact analysis requirements. TIA and associated costs shall be received with the proposal by the date shown within the Request for Proposal letter. Contractor’s failure to submit within the specified time frame will be construed as the Contractor waiving right for additional time and no time extension will be allowed.

4. All supporting documentation used to justify the proposed modification will be made available to the Contracting Officer (CO) upon request.

5. Contractor shall review and approve all subcontractor/supplier pricing in detail for proper format, scope, production rates, and pricing prior to submission to NPS. All delay costs associated with not reviewing and approving subcontractor/supplier pricing will be borne by the Contractor.

6. All pricing and production rates within the estimate must be based on fair and reasonable pricing and cannot include built-in contingency.

B. Labor:

1. Contractor shall estimate cost of labor by itemizing each craft involved, indicating worker hourly rate (base rate + labor burden + fringe benefits) for each and itemizing hours required for each craft directly engaged in modification work. Any work proposed requiring overtime work or premium pay shall be itemized separately. Rates shall be in accordance with the Davis-Bacon Act as incorporated herein. Labor Burden may include payroll taxes, Social Security, unemployment insurances, workers compensation insurance, Federal Insurance Contributions Act (FICA), FUTA, and other direct costs resulting from Federal, State or local laws.

2. Itemize labor costs for equipment operators separate from equipment costs.

3. Labor cost for foremen shall only be costs for related work required for the modification.

C. Materials:

1. Estimated cost for materials shall include quotes from multiple sources. Material prices shall include applicable fees and credits, including but not limited to, sales tax, freight and delivery charges, and tax rebates.

2. No markup shall be applied to any material provided by NPS.

D. Equipment:

1. Equipment used for the project must be appropriately sized for work being performed.

2. Do not include costs for "miscellaneous tools and equipment", in your proposal for a replacement value of $500 or less. Costs shown in excess of $500 shall be broken out separately.

3. Regardless of ownership, rates to be used in determining equipment rental costs shall be the lowest cost from one of the following sources:

a. United States (U.S.) Army Corps of Engineers, Ownership and Operating Expense Schedule (use latest edition and applicable region)

b. Construction Blue Book http://www.nps.gov/dscw/publicforms.htm#CP___PAGEID=396735|

JANUARY 2025 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 5 of 6

c. Local equipment rental rates, documented by actual invoice charges, or itemized vendor quotes.

4. Estimated equipment rates shall include operating costs of all fuel, oil, lubrication, supplies, small tools, necessary attachments, ground engaging components, tires and tracks, routine repairs and maintenance (cost of major repair and overhaul is not allowed per Federal Acquisition Regulation (FAR) 31.105(d)(2)), depreciation, storage, insurance, and all incidentals. Mobilization, if applicable, may be included for equipment solely used on the modification work but must be listed separately.

5. Estimate full rate for equipment only for duration that equipment will be utilized to accomplish work of the modification.

6. Standby unit rates used in accordance with paragraph 1.3, D, 2, above. If the U.S. Army Corp of Engineers is utilized, their standby rates prevail. If Bluebook or local equipment pricing is accepted, one half (1/2) of equipment costs -- minus any operating costs, major repair and overhaul -- will be accepted.

7. If equipment is in standby mode due solely to a documented NPS delay, established standby rate shall apply from the first day of the delay.

8. Equipment not used and on job site for up to five (5) consecutive days may be classified at standby rates, provided the equipment is or has been used solely to perform work on the modification and will be necessary to complete additional modification work.

Equipment still on the jobsite but not in use after five consecutive days will not be considered in the modification pricing.

9. Requests for compensation for equipment stand by time must be justified, documented and itemized separately.

10. The estimated timeframe (daily, weekly, monthly) for use of the equipment must reflect the lowest cost to the Government.

E. Establishment and Application of Overhead and Profit Percentages:

1. Home Office Overhead and Profit (OH&P) shall be applied to direct costs only. Profit shall not be applied to overhead amounts; and overhead shall not be applied to profit.

Home office overhead shall contain only allowable, allocable, and reasonable costs per the contract documents and FAR Part 31. Profit percentages are based on risk factors found in FAR Part 31which have been applied to the specific type of work included in this project. Negotiated rates shall not exceed the following percentages for OH&P for contractor self-performed work:

Overhead………….10% Profit………………10%

2. Total aggregate limit of markup (OH&P) for Contractor and Subcontractors on modification work shall not exceed 25%. The NPS will not be responsible for allocation of percentages between contractor and subcontractors at any tier.

3. If Contractors form a partnership, partnership may only receive home office overhead and profit in same amount as an individual Contractor (refer to paragraph 1.3,E,1 above). It is the responsibility of the partners to decide on division of revenue.

4. Combined Increases and Decreases: On proposals involving both increases and decreases in the Contract Price, overhead and profit mark-ups are required on net increases and deducted on net decreases.

5. At no time can profit be calculated on Overhead or itself, it must be calculated on direct costs of work only.

JANUARY 2025 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 6 of 6

PART 2 - PRODUCTS

PART 3 - EXECUTION

JANUARY 2025 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 1 of 8

SECTION 01 27 00 – DEFINITION OF CONTRACT LINE ITEMS

PART 1 - GENERAL

1.1 SUMMARY

A. Section explains in general, what is and is not included in a contract line item, and limits or cut-off points where one item ends and another begins.

B. If no contract line item exists for a portion of work, include costs in a related item.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 LIST OF CONTRACT LINE ITEMS

A. Contract Line-Item Number 0001: Base – Preservation of Doors & Windows- Maggie Walker House and Carriage House

1. This item consists of removal, repair, reglazing and refinishing and transport of scheduled window sash, window frames, doors, door sidelights and transom lights at the Maggie Walker House and Carriage House, including (without limitation):

a. Repair, reglazing and refinishing of window sash, window frame and door components in a temperature- and humidity-controlled shop environment

b. Repair or replace cracked glass units at windows and doors.

c. Supply and installation of secure and weathertight temporary window boarding.

d. Limited interior work associated with renewal of fixed and operable window sash, including supply and installation of sash cords.

e. Preparation and painting of exterior windows and doors including interior window sash and jambs.

2. Work will not be measured for payment.

3. Payment will be made at the contract price per lump sum price.

B. Contract Line-Item Number 0002: Base – Painting, Carpentry and Miscellaneous Repairs - Maggie Walker House and Carriage House

1. This item consists of interior and exterior carpentry, masonry, plaster and miscellaneous repairs and painting including excluding windows and doors (without limitation):

a. Selective repair of interior finishes

JANUARY 2025 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 2 of 8

b. Selective cutting and patching of interior finishes related to fire suppression system modifications.

c. Preservation, repair and selective replacement of exterior wood features and trim

d. Clean biological/atmospheric staining from masonry.

e. Remove and replace cracked, spalled or otherwise deteriorated brick masonry units.

f. Rake and repoint selective deteriorated mortar joints.

g. Selective repair, patching surface preparation, priming and painting of brick and stone masonry, concrete and stucco.

h. Remove and replace all window, door, and louver perimeter sealants and backing materials.

i. Plaster repair at selective locations.

j. Prepare, prime, and paint previously painted exterior building components including but not limited to the exterior of cornices, fascia, siding, trim, porches, and other features.

k. Interior painting at selective locations at areas of repair to finishes and at locations of cutting and patching for fire suppression modifications.

2. Work will not be measured for payment.

3. Payment will be made at the contract price per lump sum price.

C. Contract Line-Item Number 0003: Base – Repair & Paint Exterior Doors, Windows, Trim – Buildings 112 and 114

1. This item consists of exterior architectural millwork and carpentry repairs and painting of trim, cornices porch elements and other designated features and surfaces not otherwise covered under door and window treatment sections, including (without limitation):

a. Preservation, repair and selective replacement of exterior wood features and trim

b. Preparation and painting of exterior windows and doors

c. Prepare, prime, and paint previously painted exterior building components including but not limited to the exterior of cornices, fascia, siding, trim, porches, and other features.

d. Interior painting at selective locations including window sash and jambs, at areas of repair to finishes and at locations of cutting and patching for fire suppression modifications.

2. Work will not be measured for payment.

3. Payment will be made at the contract price per lump sum price.

D. Contract Line-Item Number 0004: Base – Exterior Masonry & Misc. Repairs - Buildings 112 &

1. This item consists of exterior masonry repairs, raking and pointing and selective brick replacement, preservation and repair of scheduled windows and doors, and miscellaneous repairs, including (without limitation).

a. Selective repair of interior finishes

b. Selective cutting and patching of interior finishes related to fire suppression system modifications.

JANUARY 2025 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 3 of 8

c. Preservation and repair of wood windows and exterior doors.

d. Repair or replace cracked glass units at windows and doors.

e. Clean biological/atmospheric staining from masonry.

f. Remove and replace cracked, spalled or otherwise deteriorated brick masonry units.

g. Rake and repoint selective deteriorated mortar joints.

h. Selective repair, patching surface…