HAMP_SPEC_Replace_Wood_Shigle_Roof.pdf

INTERIOR REGION 1

NATIONAL PARK SERVICE

DEPARTMENT OF THE INTERIOR

UNITED STATES OF AMERICA

PROJECT MANUAL

Hampton National Historic Site

Farmhouse

535 Hampton Lane

Towson, Maryland 21286

APRIL 22, 2021

REPLACE WOOD

SHINGLE ROOF AT THE

FARMHOUSE

PMIS No.: 234384

HAMPTON NATIONAL HISTORIC SITE REPLACE WOOD SHINGLE ROOF

AT THE FARMHOUSE

PMIS #: 234384

APRIL 2021 PROJECT MANUAL COVER 00 01 00 - 2

FRONT COVER:

FARMHOUSE, WEST ELEVATION

MAILING ADDRESS:

HAMPTON NATIONAL HISTORIC SITE

535 Hampton Lane

Townson, Maryland 21286

PMIS #: 234384

APRIL 2021 TABLE OF CONTENTS 000115 - 1

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

004143 CONTRACT PRICE SCHEDULE FORM 1

006211 SUBMITTAL TRANSMITTAL FORM (CM-16) 2

006241 CONTRACTOR QUALITY CONTROL DAILY REPORT FORM 2

006411 EMERGENCY CONTACT LIST 2

006611 SUBMITTAL LOG 3

DIVISION 01 - GENERAL REQUIREMENTS

011110 SUMMARY OF WORK 14

012700 DEFINITION OF CONTRACT LINE ITEMS 3

013000 ADMINISTRATIVE REQUIREMENTS 4

013119 PROJECT MEETINGS 3

013233 PHOTO DOCUMENTATION FOR HISTORIC PRESERVATION PROJECTS 3

013323 SUBMITTAL PROCEDURES 8

013591 HISTORIC PRESERVATION TREATMENT PROCEDURES 7

014200 REFERENCE STANDARDS AND DEFINITIONS 5

015000 TEMPORARY FACILITIES AND CONTROLS 3

016700 PRODUCT REQUIREMENTS 5

017000 EXECUTION AND CLOSEOUT REQUIREMENTS 7

DIVISION 02 - EXISTING CONDITIONS

024292 MINOR DEMOLITION OF HISTORIC FABRIC 6

DIVISION 03 - CONCRETE

NOT APPLICABLE

DIVISION 04 - MASONRY

NOT APPLICABLE

DIVISION 05 - METALS

NOT APPLICABLE

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

063000 CARPENTRY 13

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

073129 WOOD SHINGLES 9

075600 FLUID APPLIED ROOFING 8

076200 SHEET METAL ROOFING AND FLASHING 10

Division Section Title Pages

DIVISION 08 - OPENINGS

PMIS #: 234384

APRIL 2021 TABLE OF CONTENTS 000115 - 2

080152 WOOD WINDOW REHABILITATION 16

DIVISION 09 - FINISHES

099000 PAINTING 9

DIVISION 10 – 14

NOT APPLICABLE

Facility Services Subgroup

DIVISION 21 - 28

Site and Infrastructure Subgroup

DIVISION 31 – 48

END OF TABLE OF CONTENTS

CONTRACT LINE

ITEM NUMBER

(CLIN)

CONTRACT LINE ITEM (CLIN) TITLE QUANTITY

UNIT OF

MEASURE

UNIT PRICE TOTAL PRICE

001 BASE: Replace Wood Shingle & Metal Roofing 1 LS $ ‐ $ ‐

002 BASE: Rehabilitate Fifteen (15) Wood Window Sash and Frames at Dormers 1 LS $ ‐ $ ‐

003 BASE: Repair and Paint Woodwork at Dormers, Cupola, and Roof Perimeters 1 LS $ ‐ $ ‐

004 OPTION 1: Recoat Metal Porch Roofs with Elastomeric Coating 1 LS $ ‐ $ ‐

TOTAL PRICE FOR BASE (Contract Line Items Numbers 001 through 003) ‐‐‐‐‐‐‐‐‐‐‐>

All measurement and payment information is included in the Specifications, Section 01 27 00.

CONTRACT PRICE SCHEDULE

SOLICITATION NUMBER:

PARK ‐ PMIS: HAMP ‐ 234384

DEVELOPED AREA: Hampton National Historic Site

PROJECT TITLE: Replace Wood Shingle Roof at the Farmhouse

Notice: Refer to FAR Clause 52.217‐5, Evaluation of Options, as prescribed in FAR 17. Offerors are required to submit, a minimum, an offer that conforms to the solicitation documents with pricing for Base line items and all option line items. Failure to do so may render the proposal unacceptable. On lump‐sum line items, provide the total price only. For all unit‐priced line items, provide the unit price and the extended total price. If no specific line item exists for a portion of the work, include the costs in a related item. In case of error in calculation of extended prices, the unit price governs. In case of error in summation, the total of the corrected amounts govern. Round totals and extended prices to whole dollars. The Government reserves the right to award any or no options at or after the time of award. At the option of the Government, the period for exercise of options at the proposed prices shall extend 180 calendar days from the date of award. Options may be exercised in any combination, order, or grouping deemed in the judgment of the Contracting Officer to offer the best value to the Government.

In addition to the offer that conforms to the solicitation documents, offerors are encouraged to submit alternate proposals that will result in cost savings to the Government. Such proposals shall clearly identity why the acceptance of the alternate proposal would be advantageous to the Government, see FAR Clause 52.215‐1, Instructions to Offerors ‐ Competitive Acquisition‐

Alternate II and DSC‐36 Clause (Instructions for Submission of Offers and Other Information) in Section L of the Solicitation.

TOTAL PRICE FOR BASE PLUS OPTIONS (Contract Line Items Numbers 001 through 004) ‐‐‐‐‐‐‐‐‐‐‐>

TOTAL PRICE FOR OPTIONS (Contract Line Items Numbers 004) ‐‐‐‐‐‐‐‐‐‐‐>

DOCUMENT 00 62 11 - SUBMITTAL TRANSMITTAL FORM

CM-

r11/10

Date: Transmittal No.:

Sheet: of:

Park: PMIS No.: Project: 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 N 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.

THIS PAGE INTENTIONALLY LEFT BLANK

October 2012 NER NPS FORM - 6241

CQCDOCUMENT 006241

CONTRACTOR'S QUALITY CONTROL

DAILY REPORT

This is a National Park Service Northeast Region Form.

PROJECT: REPORT NUMBER: SHT. OF

CONTRACT NO.: DATE:

PARK: 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

YES NO Comments

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:

SUBCONTRACTOR WORK CONTINUED: CONTRACT NO. REPORT NO. _______

SHEET ____ OF ____

2B SUBCONTRACTOR,

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

UNITS

HRS. WORKING

YES NO Comments

WORK PERFORMED BY SUBCONTRACTOR:

2C SUBCONTRACTOR,

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

UNITS

HRS. WORKING

YES NO Comments

WORK PERFORMED BY SUBCONTRACTOR:

2D SUBCONTRACTOR,

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

UNITS

HRS. WORKING

YES NO Comments

WORK PERFORMED BY SUBCONTRACTOR:

2E SUBCONTRACTOR,

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

UNITS

HRS. WORKING

YES NO COMMENTS

WORK PERFORMED BY SUBCONTRACTOR:

NER NPS FORM - 6241

October 2012 NER NPS FORM - 6411

ECL DOCUMENT 00 64 11

EMERGENCY CONTACT LIST

This is a National Park Service Northeast Region form.

See Instructions on page 2 before completing.

PROJECT: ECL No.

From:

Park:

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.

_____ 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:

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.

ITEM DESCRIPTION

013000 1.1.A Subcontractor List 1.1.B Key Personnel

1.3.A.1 Statement designating Project Manager, Construction Supervisor

1.3.A.6 Liability Insurance 1.3.A.7 Quality Control Plan 1.3.A.8 Construction Schedule 1.3.A.9 Schedule of Values

1.3.A.10 Accident Prevention Plan 1.3.A.12 Severe Weather Plan 1.3.A.13 Project Directory 1.3A.14 Emergency Contact List

013233 1.1.A.1 Existing Condition Photos 1.1.A.2 Periodic Construction Images 1.2.B Closeout Photos

013591 1.3.A Historic Preservation Treatment Plan 017000 1.2. Closeout Submittals 063000 1.4.C.1 Shop Drawings: trim/millwork

1.4.C.2 Shop Drawings: cupola reconstruction 1.4.D.1.a Sample: Dormer and wall siding 1.4.D.1.b Sample: cornerboard trim 1.4.D.1.c Sample: dormer sill 1.4.D.1.d Sample: roof sheathing board 1.4.D.1.e Sample: roof perimeter woodwork 1.4.D.1.f Sample: fasteners 1.4.E.1 Mock-up: dutchman repair 1.4.E.2 Mock-up: epoxy consolidation 1.4.E.3 Mock-up: epoxy patching repair 2.1.B Exterior wood elements 2.1.C Lumber 2.1.D Timber 2.2.A Roof decking 2.2.B Clapboards 2.3.A Miscellaneous lumber 2.4.B Wood to wood fasteners 2.4.C Millwork and clapboard fasteners 2.4.D Exposed fasteners 2.4.E Power driven fasteners 2.4.F Bolts 2.4.G Angles 2.4.H Post installed anchors 2.5.A Epoxy consolidant 2.5.B Epoxy paste

2.6 Wood dutchman

2.7.A Wood preservative

FORM 00 66 11 SUBMITTAL LOG

REPLACE WOOD SHINGLE ROOF AT THE

FARMHOUSE, HAMPTON NATIONAL HISTORIC SITE

Date Returned StatusDate

Submitted REFERENCESUBMITTAL

Date:

AF Form 66, SEP 86 Page 1 of 3

FORM 00 66 11 SUBMITTAL LOG

REPLACE WOOD SHINGLE ROOF AT THE

FARMHOUSE, HAMPTON NATIONAL HISTORIC SITE

Date Returned StatusDate

Submitted REFERENCESUBMITTAL

Date:

2.7.B Sealant 2.7.C Knot sealer

073129 1.6.A.2.a Sample: shingles 1.6.A.2.b Sample: underlayments 1.6.A.2.c Sample: nail and fasteners 1.6.A.2.d Sample: flashing materials

2.1.A Roof Shingles

2.2 Ridge Vent

2.3 Self-adhered membrane

2.4.a Breathable underlayment 2.4.c underlayment fasteners

2.5 Nylon matrix underlayment

2.6.A Fasteners 075600 1.3.A Applicator Qualifications

1.3.B Manufacturer Qualifications 1.6.A.3 Contractor Warrantry 1.6.A.4 Manufacturer Warranty 1.6.A.7 Standard Color Chart 1.6.A.8 Approved Applicator Cert.

1.6.A.9 Applicator References 1.6.B.1 Color Samples 1.6.B.2 Field Sample Applications

2.1 Fluid applied membrane system

2.4 Sealant

076200 1.4.1.a Shop Drawings: flashing details 1.4.1.b Shop Drawings: metal roofing 1.4.3.a Samples: Asphaltic underlayment 1.4.3.b Samples: Rosin Paper 1.4.3.c Samples: Fasteners 1.4.3.d Samples: Sheet Metal 1.4.3.e Samples: Sheet metal fabrications 1.6.A Restoration Specialist Qualifications

2.2 Copper

2.3 Slip sheet

2.4 Felt underlayment

2.5 Self-adhered membrane

2.6.A Nails 2.6.B Cleats

2.7 Solder

2.8 Flux

2.9 Sealant

080152 1.5.B Mock-up: Wood window repair 1.6.A Applicator Qualifications

1.6.B.1 Work plan 1.6.B.3.a Samples: Paint

AF Form 66, SEP 86 Page 2 of 3

FORM 00 66 11 SUBMITTAL LOG

REPLACE WOOD SHINGLE ROOF AT THE

FARMHOUSE, HAMPTON NATIONAL HISTORIC SITE

Date Returned StatusDate

Submitted REFERENCESUBMITTAL

Date:

1.6.B.3.b Samples: wood repair material 1.6.B.3.c Samples: glass 1.6.B.3.d Samples: fasteners 1.6.B.3.e Shop Drawings: replacement components

2.1 Replacement wood materials

2.2.A Wood consolidant 2.2.B Wood epoxy repair 2.3.A Replacement glass 2.3.B Glazing putty 2.3.C Glazing points 2.4.A Hardware

2.4.D.1 Sash cord 2.4.D.2 Weight and pulley 2.4.E Sash locks 2.6.A Cleaning materials 2.6.B Fasteners 2.6.C Exposed fasteners 2.6.D Wood pegs 2.6.E Adhesive

099000 1.5.B.1 Color Samples 1.5.B.2 Field Sample Applications 2.1.A Paint 2.1.B Primer 2.4.A Knot sealer 2.4.B Mildew resistant spot primer 2.4.C Exterior wood primer 2.4.D Exterior finish coats 2.4.E Exterior primer for cupola 2.4.F Exterior finish coat for cupola 2.4.G Thinners 2.4.H Turpentine 2.4.I Linseed Oil 2.4.K Sealant 2.4.L Putty

AF Form 66, SEP 86 Page 3 of 3

APRIL 2021 SUMMARY OF WORK 011110- 1

SECTION 011110 – SUMMARY OF WORK

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. The Work of this Section includes the following:

1. Summary of Work

2. Project Information

a. Project

b. Owner

c. Project Manual Format

d. Project Information Transmitting

3. Related Documents

4. Project Documents

5. System of Measurement

6. Site Examination

7. Project Environmental Goals

8. Archeological Findings

9. Project Requirements

10. Field Verification

11. Construction Materials

12. Project Standards

13. Work Included in Contract Documents

14. Work by Government

15. Historic Nature of Project

16. Hazardous Material

17. Site Access and Utilization

18. Coordination with Government

19. Work Restrictions

20. Permits

1.2 SUMMARY OF WORK

A. The Work of this Project includes, but is not limited to, the following items:

BASE:

1. Supply all shoring and protection necessary to protect the building areas, building systems and landscape areas. Supply all necessary chutes, disposal facilities, transportation and labor necessary to dispose of all removed materials, dirt, and debris off-site in a legal dumping area.

2. Remove existing roof systems including wood shingles, felt, sheet metal flashings, down to existing roof decking.

APRIL 2021 SUMMARY OF WORK 011110- 2

3. Remove, store, and protect existing bell within the cupola. Reinstall after the completion of the work.

4. Resecure existing roof decking (approximately 20 percent) as required to ensure proper roof deck preparation.

5. Remove and replace 500 square feet of deteriorated or otherwise unsuitable wood roof decking.

6. Remove and replace 100 board feet of deteriorated or otherwise unsuitable wood trim, cornice, soffit, fascia, molding, etc. around the perimeter of each roof area, cupola, and/or dormers. Custom profiles may be required.

7. Repair 100 board feet of deteriorated or otherwise unsuitable wood trim, cornice, soffit, fascia, molding, etc. around the perimeter of each roof area, cupola, and/or dormers.

8. Scrape, prime and paint associated wood trim, cornice, soffit, fascia, molding, etc. around the perimeter of each roof area, cupola, and/or dormers.

9. Install self-adhered modified bitumen membrane flashings at eave edges, ridge, dormers, penetrations, chimneys, cupola, etc. as detailed on the Contract Drawings.

10. Install breathable membrane underlayment, three-dimensional nylon drainage matrix, sheet metal flashings and cedar roof shakes to match existing in length and butt thickness.

11. Dismantle cupola elements shown on the Contract Drawings, reconstruct cupola to match existing historic photos.

12. Rehabilitate fifteen (15) wood window sash and frames at dormers.

13. Remove and replace deteriorated siding (approximately 20 percent) from fifteen (15) dormers. Install new wood siding to match existing, prepare and paint.

14. Install custom fabricated, flat seam metal roofing, and underlayments at East Porch roof and cupola pan.

OPTION 1:

1. Prepare and reapply fluid applied, partially reinforced elastomeric composite roof membrane system to the metal roof areas of two (2) porches.

1.3 PROJECT INFORMATION

A. Project Name: Replace Wood Shingle Roof at the Farmhouse

1. Park Alpha Code: HAMP

2. PMIS No: 234384

3. Park/Project Location: Hampton National Historic Site, 535 Hampton Lane, Towson, Maryland 21286

APRIL 2021 SUMMARY OF WORK 011110- 3

B. Any Project Information, including that requested through a Request for Information (RFI), shall be transmitted by e-mail in the appropriate format per the type of document being transmitted.

C. Owner: United States of America, Department of the Interior, National Park Service. From now referred to as ‘Government’.

1. Person representing and possessing Contract authority for Government is the Contracting Officer: Government will provide notification who the representative is at the Pre-construction Conference.

2. Person representing Government on-site is the Contracting Officer’s Representative:

Government will provide notification of who the representative is at the Pre-construction Conference.

3. National Park Service Architect is: Government will notify who the representative is at the Pre-construction Conference.

4. Specific lines of authority will be issued at the Preconstruction Conference.

D. Project Manual Format:

1. Project Manual is arranged in Construction Specification Institute (CSI) Master Format, 2004, updated April 2012.

a. Manual contains custom Documents, Forms, and Specifications created by Northeast Region, National Park Service. Utilize to execute Project efficiently in order to deliver Best Value to United States of America.

b. Efforts have been put forth to synchronize this Project Manual to closely match and function similarly to technical specifications / project manuals found in commercial construction market, used by experienced construction professionals.

2. Hyperlinks are in Project Manual, linking to Government and professional association / industry websites, in order to clarify intent, set minimum standards, and/or access information for Project, solely for convenience of Project Manual user.

a. Hyperlinks will be in blue font and underlined.

b. Hyperlink may be either a customized hyperlink with display text only, or a traditional world-wide-web address beginning with ‘www’.

3. Sections and Documents are cited utilizing all capitals for title / name.

4. References, such as books, codes, regulations, professional standards, and similar, possess italicized title. Many of these will be hyperlinks as well.

5. Contact Government for clarifications.

APRIL 2021 SUMMARY OF WORK 011110- 4

6. Specification Content: Specifications use certain conventions for the style of language and the intended meaning of certain terms, words, and phrases when used in particular situations. Conventions are as follows:

a. Specification requirements are activities of the Project performed by Contractor unless specifically stated otherwise.

b. Streamlined language is generally used.

c. Where a colon (:) appears in a sentence, phrase or listing, pending context, the implied meaning is ‘Contractor shall’, ‘shall’, ‘shall be’, ‘shall comply with’, or similar intent throughout the Specifications.

7. Division 00 - Procurement and Contracting Requirements: Division affords information to execute the Project, including organizational means and methods and defines skill requirements for working with Cultural Resources.

8. Division 01 - General Requirements: Requirements of Sections in Division 01 apply to the Work of all Sections in the Specifications.

9. Drawing Coordination: Requirements for materials and products identified on Drawings are described in detail in the Specifications. One or more of the following are used on Drawings to identify materials and products:

a. Terminology: Materials and products are identified by generic terms used in individual Specifications Sections.

b. Abbreviations: Drawing notes will include abbreviations. Those utilized are common standards of the industry.

10. Contact Government for clarifications.

E. Project Information Transmitting:

1. Transmit Project submittals and information, including that applied for with a Request for Information (RFI) or a Pre-Offer Inquiry (POI) by e-mail in appropriate, standard government format per type of document being transmitted.

a. Intent of the United States Government is to limit the number of printed reports and documents to only those determined by the National Park Service as ‘essential.’

b. Government will notify when original documents are required.

1.4 RELATED DOCUMENTS

A. All Project Documents and Modifications are made part of Contract by inclusion or reference, and apply to this Section.

B. Documents related to this Section include, but are not limited to, following:

APRIL 2021 SUMMARY OF WORK 011110- 5

1. Division 00, with attention directed to:

2. Division 01, all Sections of General Requirements, with attention directed to:

3. Divisions 02 through 49, all Material Specifications of Project Manual appropriate to Project.

4. Project Drawings.

1.5 PROJECT DOCUMENTS

A. In the event of a discrepancy between the requirements of the Specifications and/or Drawings and the Federal Acquisition Regulations (FAR), the FAR shall govern. The FAR can be accessed on the internet:

1. https://www.acquisition.gov/far

B. In case of a discrepancy either in the figures, in the Drawings, or in the Technical Specifications, the matter shall be promptly submitted to the Government, who will make a determination in writing. Any adjustment by the Contractor without such a determination will be at their own risk and expense.

1.6 SITE EXAMINATION

A. A Pre-Bid Meeting will be held at Hampton National Historic Site on a date and time specified by the Contracting Officer. At this meeting, a site examination will be allowed by any potential bidders.

1.7 ARCHEOLOGICAL FINDINGS

A. There may be archeological remains in the Work area.

1. Artifacts, petroglyphs, structural features, writing or inscriptions on structural or architectural features, domestic and /or archeological objects of nature, historic or prehistoric, above or sub-surface, tools or items found in or around the construction area, such as within structure cavities, or otherwise on the premises, are property of Government.

2. Should operations uncover, reveal or find any archeological items:

a. Suspend operations at the area of discovery.

b. Do not disturb item(s). Leave in place.

c. Notify Government immediately of findings.

d. Continue operations at other areas of Project.

e. Do not resume Work in area until authorized by Government.

https://www.acquisition.gov/far

APRIL 2021 SUMMARY OF WORK 011110- 6

1.8 PROJECT REQUIREMENTS

A. SPECIAL NOTE: The Contractor will be completely responsible for protecting all surfaces that may be impacted by the work and are designated to remain. Protect all areas and items that are not schedule for restoration, against damage by the work under this contract. Leave all painted and/or finish work undamaged. Correct any damaged by cleaning, repairing or replacing, and repainting, as acceptable to the Government.

B. The intent of the Project as a whole is to ensure the life safety, health and well-being of all users and preserve the historic fabric of the Project components.

C. The Work of the Project consists of furnishing all materials, labor, equipment and supervision as required for the Project by the Project Documents; as required by applicable codes and regulations; and as required by site conditions.

D. Work shall be completed as required by all applicable prevailing codes, including but not limited to the International Building Code, latest edition including all state and local amendments and other codes, as applicable.

E. Weather protection shall mean the temporary protection of that work adversely affected by moisture, wind, heat, and cold by covering, patching, sealing, enclosing, ventilating, cooling and/or heating. This protection shall be provided for all work areas, the building and its contents, trafficked adjacent areas, and all construction materials and accessories. Each trade will be responsible for his/her own weather protection as it relates to the work scope.

F. The Contractor shall remove only as much roofing, windows, flashing, woodwork, trim, or any other building envelope components or other exterior waterproofing components as can be completely reinstalled or replaced in a given day’s work, including all flashings and associated components as required to maintain the roof and walls in a watertight, secure condition throughout the duration of the project.

G. Throughout the duration of the Work of this Project the Contractor shall be fully responsible for maintaining the weather-tightness of all portions of the structure.

1. Contractor or his authorized representative shall be available on two hours notice, twenty-four hours a day for the duration of this Project, to repair and prevent any and all leaks related to the Work.

2. The Contractor shall furnish the Government with the name (s) and personal telephone number(s) of person(s) that will respond in the event of an emergency.

H. Contractor shall provide safe OSHA compliant access to the work areas for all personnel, for the moving of equipment and materials and to allow for Government Inspections.

I. Distribute entire set of Project Documents, including but not limited to Drawings and Technical Specifications, to all entities involved with Project.

J. Furnish first-class mechanics and labor that possess the knowledge and skills to execute measures and precautions to protect elements of historic significance, structural and decorative, not scheduled to receive Work.

1. Execute Work using historic materials, or similar materials, and required skills as appropriate and specified by Project Documents, and as directed by Government.

APRIL 2021 SUMMARY OF WORK 011110- 7

2. Work to be in compliance with the Secretary’s Standards.

K. Inspect, survey, document and submit all pre-construction conditions prior to mobilization to Government.

1. Documentation to include preconstruction photographs.

a. Log and notate existing conditions as appropriate.

L. Develop an appropriate, project specific Work sequence to execute Project, for cost considerations and facilitating Project implementation while minimizing or eliminating negative impacts.

1. Collaborate with Government to identify, resolve, and coordinate Work sequence issues important to Project.

1.9 FIELD VERIFICATION

A. After Notice of Award, verify all new and existing conditions prior to execution of Work and ordering of products.

B. Before Work commences, arrange with Government a sequence of procedure, means of access, space for storage of materials and equipment, and use of approaches, corridors, and stairways.

C. Forward discrepancies to Government in writing for clarification.

1. Do so prior to the commencement of Work.

2. Work performed prior to clarification, which may require correction, disassembly and reinstallation of incorrect Work in place, or replacement, shall be corrected at no additional costs to Contract / Government.

a. No time extension shall be granted or incorporated into Project Schedule.

1.10 CONSTRUCTION MATERIALS

A. Furnish and install products cited in Specifications and Drawings.

1. Materials shall be new and /or salvaged historic items approved by Government for incorporation into Work.

2. New materials shall be from outside of Park, unless otherwise specified.

B. Salvaged Materials:

1. Government will designate materials items to be salvaged.

2. Materials and items removed from structure remain property of the Government, as specified here and in other Sections.

APRIL 2021 SUMMARY OF WORK 011110- 8

3. Itemize, store and protect salvage materials and equipment until disposition by Government.

1.11 PROJECT STANDARDS

A. Execute and complete Work of Project as depicted by Contract and Project Documents, and as affected by job conditions, and the implied intent of the Project as a whole to ensure the life safety, health and well-being of all end users, while preserving the historic fabric of subject structure and its components.

B. Comply with:

1. Building Codes:

a. Maryland Building Performance Standards List of Applicable Codes and Standards, effective January 1, 2016, including but not limited to:

1) 2015 IBC – International Building Code (IBC) 2015 with the

Department of Housing and Community Development (DHCD) modifications (Ref: COMAR 05.02.07)

2) 2015 IEBC – Maryland Building Rehabilitation Code (MBRC) incorporating the International Existing Building Code (IEBC) 2012 (Ref: COMAR 05.16)

2. William-Steiger Occupational Safety and Health Act (OSHA) of 1970, as amended, and modified to date.

3. Health and safety regulations and requirements, as applicable, of all other authorities having jurisdiction.

4. State labor laws and regulations.

1.12 WORK INCLUDED IN CONTRACT DOCUMENTS

A. Work will be constructed under a single prime contract.

B. Work of Project / Contract consists of construction and related services indicated on Project Drawings and described in Technical Specifications. Refer to Drawings for building and Site data and additional general information concerning Work.

C. Work of Project work shall be performed as indicated on the drawings, as specified herein and as required by field conditions and all applicable codes and regulations.

1.13 WORK BY GOVERNMENT

A. No Work shall be performed by the Government in conjunction with this Contract.

APRIL 2021 SUMMARY OF WORK 011110- 9

1.14 HISTORIC NATURE OF PROJECT, PROJECT SITE AND SURROUNDS

A. The Contractor shall note and respect the historical significance of the Project, Project Site and surrounds where the work will be performed. Due to this, certain aspects of the Work of this Project may not be performed in a manner and/or with methods commonplace in the current construction industry of today. It shall be incumbent upon the Contractor to furnish mechanics capable of executing first-class workmanship in the materials and methods specified, and who have the knowledge and experience to take any and all necessary precautions to protect elements of historic significance, structural and decorative, not scheduled to receive work.

1.15 See Division 01, Sections “Historic Preservation Treatment” and “Photo Documentation for Historic Projects” for further requirements.

1.16 HAZARDOUS MATERIAL

A. As a whole, the project area has not been tested for asbestos containing materials (ACM) and lead based paint (LBP) however, given the age of the existing building, The Contractor shall assume that ACMs and lead-based paints are present and take all appropriate precautions, in accordance with applicable state and federal regulations.

1.17 SITE ACCESS AND UTILIZATION

A. General: Contractor shall have limited use of Site for construction operations as depicted by requirements described in this Section and as directed by the Contracting Officer.

1. Hampton National Historic Site is open to the public year round, but is closed on Christmas and New Years Day.

2. The Contractor shall provide vertical access to all areas of the Work of this Contract from the designated staging area as directed by the Contracting Officer. Care should be taken when walking over roofs. The roofs shall not be used as a storage area for other materials.

3. The Government will require occupancy and use of the Farmhouse seven (7) days a week throughout the construction period of performance.

4. The grounds near the Farmhouse are utilized by the public, and the interior of the building will be used by the Government for office functions throughout the construction performance period.

a. Contractor shall provide barricades to separate ongoing work from Government and members of the public accessing the building or its surroundings.

b. Contractor shall limit noise and contain dust and debris that may adversely affect those in or near the building.

5. See ‘Work Restrictions’ below.

B. Use of Site:

APRIL 2021 SUMMARY OF WORK 011110- 10

1. Limit use of Project site to work in areas within Construction Limits of Disturbance as directed by the Contracting Officer.

2. Do not disturb portions of Site beyond areas in which Work is indicated.

C. Construction Limits of Disturbance (LOD): NO SITE DISTURBANCE IS PERMITTED

BEYOND SIMPLE UTILIZATION.

D. Vehicular and Pedestrian Access and Egress:

1. Keep driveways, parking lots, loading areas, corridors, and entrances serving premises clear and available to Government, Government employees, and first responders, for access and egress, emergency or otherwise, on foot and in vehicles, at all times.

a. Do not use areas for parking, staging, or storage of materials, unless authorized by Government.

b. Schedule deliveries to minimize use of driveways and entrances by construction operations.

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

d. Deliveries shall utilize specified route as defined by Government.

E. Existing Building Conditions:

1. Maintain portions of existing building affected by construction operations in a weather-tight condition throughout construction period.

2. Repair damage caused by construction operations.

F. Storage of Products:

1. Confine storage to immediate Site as directed by Government.

2. Contractor is allowed a storage container on-site at a location agreeable to Government, and for efficient operations.

G. Conduct all operations and procedures in a manner to ensure the safety for all and to minimize inconveniences.

1. Methods shall be compliant with OSHA and other applicable regulations, including State and local bodies having jurisdiction.

2. Deliver to Government:

a. Schedule for safety meetings.

b. Project specific emergency response plan.

c. Project specific accident prevention plan.

d. Possess first aid equipment on site, and other areas as required.

e. Provide necessary safety equipment on site to perform the construction activities as required by regulation.

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1.18 WORK RESTRICTIONS

A. General:

1. Comply with restrictions issued by authorities having jurisdiction of construction operations.

B. Park Rules and Regulations:

1. Obey all Park Rules and Regulations, as well as those enumerated in 36 CFR, Title 36, Volume 1, Chapter 1 - Parks, Forests, and Public Property.

C. Park rules and regulations can be found at https://www.nps.gov/hamp/learn/management/upload/HAMP-Compendium-2021-508- Compliant.pdf

D. Official Ceremonies:

1. Provide for Work stoppage as required for official ceremonies at Park and/or facility.

a. Obtain from Government schedule of ceremonies and special events.

b. A total of four Work days will be allowed for this requirement.

c. Reflect time on project construction schedule.

E. Occupancy:

a. Do not execute operations during:

1) Federal holidays, unless otherwise agreed to in advance by Park.

2) Weekends, unless otherwise authorized by Park.

3) Official ceremonies.

F. On-Site Work Execution Hours:

1. Limit Work on Park grounds and in existing structure to 8:00 a.m. to 4:30 p.m., Monday through Friday, unless otherwise authorized by Park.

a. Weekend Hours: Do not perform Work, unless authorized by Government.

1) Request authorization 72 hours in advance, minimum, in writing.

b. Holiday Hours: Do not perform Work, unless authorized by Government.

1) Request authorization 72 hours in advance, minimum, in writing.

G. Haul Restrictions:

1. Park requires a certain access route to Site.

a. Route to be announced at Pre-Bid Conference and Site Examination.

http://www.ecfr.gov/cgi-bin/text-idx?c=ecfr&tpl=/ecfrbrowse/Title36/36tab_02.tpl http://www.ecfr.gov/cgi-bin/text-idx?c=ecfr&tpl=/ecfrbrowse/Title36/36tab_02.tpl https://www.nps.gov/hamp/learn/management/upload/HAMP-Compendium-2021-508-Compliant.pdf https://www.nps.gov/hamp/learn/management/upload/HAMP-Compendium-2021-508-Compliant.pdf

APRIL 2021 SUMMARY OF WORK 011110- 12

2. Comply with USDOT, State DOT and local way legal load restrictions and other laws including, but not limited to, method of transport, for transport of materials and products.

a. Obtain overweight and/or wide load permits when required.

b. Possession of a Permit shall not be relief of liability for damage which results from construction operations including, but not limited to, street, bridges and sidewalks,.

H. Contractor’s commercial vehicles, including material and product delivery vehicles:

1. Are allowed on-site only through coordination with Government.

a. All vehicles shall be equipped with fire extinguishing equipment and first aid as required by U.S. D.O.T. and State D.O.T., including those that deliver goods and materials.

I. Existing Utility Interruptions:

1. Do not interrupt utilities serving facilities occupied by Government or others unless permitted by Government and those authorities having jurisdiction, and then only after providing temporary utilities per requirements indicated.

a. Two hours is the maximum time allowed for planned utility disruptions unless otherwise approved by Government in writing.

b. An interruption beyond four hours shall require temporary services.

2. Notify Government not less than four days in advance of proposed utility interruptions.

3. Obtain Government written permission before proceeding.

4. Cite periods on construction schedule.

5. Locate and prevent damage to known utilities.

a. If any damage occurs, take relative action and repair utility at no additional expense to Government.

b. Repairs shall commence immediately and be carried out expeditiously and in a professional manner pursuant to and compliant with all federal, state and local codes and regulations as applicable.

c. No additional time shall be added to Contract for repairs from damages to utilities.

d. If damage occurs to an unknown utility, repair and reconnect utility immediately.

1) An equitable adjustment shall be made in accordance with the Changes clause of the Contract.

2) Repairs shall be executed as cited above.

J. Noise, Vibration, and Odors:

1. Coordinate operations that may result in high levels of noise and vibration, odors, dust or other disruption to Government occupancy with Government and neighboring parties.

2. Notify Government not less than four days in advance of proposed disruptive activities.

3. Obtain Government written permission before proceeding.

K. Nonsmoking Building:

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1. Smoking is not permitted inside or upon structure or within 25 feet of entrances, operable windows, or outdoor-air intakes.

2. No litter from smoking shall be present on, near or adjacent to the Site.

3. Areas where smoking is allowed shall be at a location directed and approved by Government.

L. Controlled Substances:

1. Use of controlled substances within the existing building is not permitted.

M. Park Security:

1. Special security requirements for the Project will be announced at the Pre-Bid and Pre- Construction meetings.

1.19 PERMITS

A. Obtain permits from authorities having jurisdiction, at Federal, State and municipal levels, in order to execute Work. Permits required for Project include:

1. Hot Work Permit, from Park.

1.20 HOT WORK PLAN

A. The Contractor shall prepare a compliant plan and submit it for review 14 days prior to the request to perform hot work. Perform and safeguard hot work operations in accordance with NFPA 51B and NFPA 241 as applicable. The Plan shall be prepared and submitted in conjunction with the Hot Work Permit.

PART 2 - PRODUCTS

2.1 SALIENT CHARACTERISTICS AND PROPERTIES OF PRODUCTS

A. Where an item, equipment or material, is designated by reference of a particular brand-name, manufacturer or trade name, in the Drawings or Specifications, it is understood by all entities participating in Project that citing is to establish minimum acceptable standard of quality and performance allowed by the Government and it is not intended to preclude manufacturers of similar products that possess the same or better salient characteristics and properties of the product(s) cited.

Where a product is submitted based upon salient characteristics and properties, it is required to demonstrate to Government that the proposed product intended to be incorporated in the Work matches or exceeds the quality and durability of product referenced.

1. Product must receive approval from the Government prior to incorporation into Work of Project.

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PART 3 - EXECUTION

3.1 NOTICE TO PROCEED

A. Mobilization, preparation, and construction activities may not commence without written receipt of Notice to Proceed from the Government.

END OF SECTION 011110

APRIL 2021 DEFINITION OF CONTRACT LINE ITEMS 012700 - 1

SECTION 012700 – DEFINITION OF CONTRACT LINE ITEMS

PART 1 - GENERAL

1.1 SUMMARY

A. The intent of this section is to explain, in general, what is and what is not included in a contract line item, and the limits or cut-off points where one item ends and another begins.

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

1.2 CONTRACT LINE ITEM NO. 1: BASE – REPLACE WOOD SHINGLE & METAL

ROOFING

A. Provide all labor, material, tools, supervision, equipment, supplies, services, and cost to accomplish all work described on the Contract construction drawings and specifications, and as required for a complete and proper replacement of the wood shingle roof on the Farmhouse.

B. No separate measurement of quantities shall be made. Payment will be made at the Contract Lump Sum price.

1.3 CONTRACT LINE ITEM NO. 2: BASE – REHABILATE FIFTEEN (15) WOOD WINDOW

SASH AND FRAMES AT DORMERS.

A. Provide all labor, material, tools, supervision, equipment, supplies, services, and cost to accomplish all work described on the Contract construction drawings and specifications, and as required for a complete and proper rehabilitation of fifteen (15) wood window sash and frames.

B. No separate measurement of quantities shall be made. Payment will be made at the Contract Lump Sum price.

1.4 CONTRACT LINE ITEM NO. 3: BASE – REPAIR AND PAINT WOODWORK AT

DORMERS, CUPOLA, AND ROOF PERIMETERS

A. Provide all labor, material, tools, supervision, equipment, supplies, services, and cost to accomplish all work described on the Contract construction drawings and specifications, and as required for repairs and painting of dormers, cupola, and roof perimeter woodwork.

B. No separate measurement of quantities shall be made. Payment will be made at the Contract Lump Sum price.

APRIL 2021 DEFINITION OF CONTRACT LINE ITEMS 012700 - 2

1.5 CONTRACT LINE ITEM NO. 4: OPTION 1 – RECOAT METAL PORCH ROOFS WITH

ELASTOMERIC COATING

A. Provide all labor, material, tools, supervision, equipment, supplies, services, and cost to accomplish all work described on the Contract construction drawings and specification, and as required for the preparation and recoating of metal porch roofs with compatible elastomeric coating system.

B. No separate measurement of quantities shall be made. Payment will be made at the Contract Lump Sum price.

PART 2 - PRODUCTS

2.1 ACCEPTED PRODUCTS

A. The items depicted in the Construction Documents, including the Drawings and Technical Specifications, but not limited thereto.

B. Those products and materials approved by the Contracting Officer.

2.2 REJECTED PRODUCTS

A. The following are Rejected Products and payment will not be made for said items:

1. Products determined as nonconforming by the Contracting Officer, before or after placement.

2. Loading, hauling, returning and/or disposal of rejected products.

3. Substitutions incorporated into the work without approval of the Contracting Officer.

2.3 OTHER PRODUCTS

A. The following are Other Products and payment will not be made for said items:

1. Products wasted or disposed of in a manner not acceptable to the Government.

2. Products not completely unloaded from the transporting vehicle(s).

3. Products placed beyond the lines and levels of the Work, as depicted by the Contract

Drawings and Technical Specifications, without an approved modification.

4. Products remaining on hand after completion of Work, unless specified otherwise as a requirement in the Specifications.

PART 3 - EXECUTION

3.1 The Offeror shall complete each line of the Contract Price Schedule and the completed document shall accompany other required submission materials for the Project. Incomplete

APRIL 2021 DEFINITION OF CONTRACT LINE ITEMS 012700 - 3

Documents / Submissions shall render the offer as non-acceptable and the offer may be rejected by the Government.

END OF SECTION 012700

APRIL 2021 ADMINISTRATIVE

REQUIREMENTS

013000 - 1

SECTION 013000 - ADMINISTRATIVE REQUIREMENTS

PART 1 - GENERAL

1.1 PROJECT MANAGEMENT AND COORDINATION

A. Subcontractor List: Submit via e-mail a written summary identifying individuals or firms proposed for each portion of the Work provided.

B. Key Personnel Names: Within fifteen (15) calendar days of Notice of Award, submit a list of key personnel assignments, including superintendent and other personnel in attendance at Project site. List e-mail addresses and mobile telephone numbers.

C. Coordinate construction operations included in different Sections of the Specifications to ensure efficient and orderly installation of each part of the Work.

D. Requests for Information (RFIs): On discovery of the need for additional information or interpretation of the Contract Documents, Contractor shall prepare and submit an RFI. Use the form included in this Project Manual, Document 000600 – Project Forms. Each RFI shall be sequentially numbered, and shall not require a Transmittal Sheet to accompany it. However, each RFI shall be logged.

E. Schedule and conduct Progress Meetings as called for in Section 013119 – Project Meetings.

Notify Government of meeting dates and times. Require attendance of each subcontractor or other entity concerned with current progress or involved in planning, coordination, or performance of future activities.

1.2 DEFINITIONS

A. Activity: A discrete part of a project that can be identified for planning, scheduling, monitoring, and controlling the construction project. Activities included in a construction schedule consume time and resources.

1. Critical activities are activities on the critical path. They must start and finish on the planned early start and finish times.

2. Predecessor Activity: An activity that precedes another activity in the network.

3. Successor Activity: An activity that follows another activity in the network.

B. Cost Loading: The allocation of the Schedule of Values for the completion of an activity as scheduled. The sum of costs for all activities must equal the total Contract Sum, unless otherwise approved by the Contracting Officer.

C. CPM: Critical Path Method, a method of planning and scheduling a construction project where activities are arranged based on activity relationships. Network calculations determine when activities can be performed and the critical path of Project.

013000 - 2

D. Critical Path: The longest connected chain of interdependent activities through the network schedule that establishes the minimum overall Project duration and contains no float.

E. Float: The measure of leeway in starting and completing an activity.

1. Float is not for the exclusive use or benefit of either the Government or the Contractor, but is jointly owned.

2. Free float is the amount of time an activity can be delayed without adversely affecting the early start of the successor activity.

3. Total float is the measure of leeway in starting or completing an activity without adversely affecting the planned Project completion date.

F. Resource Loading: The allocation of manpower and equipment necessary for the completion of an activity as scheduled.

1.3 SUBMITTALS

A. Following submittals require ‘Approval’ or ‘Acceptance’ by Government, as appropriate. De-liver to Government seven calendar days prior to Preconstruction Conference:

1. Statement on firm letterhead designating Project Manager, Construction Supervisor and alternate(s).

2. Copy of State and City Licensure to execute construction, and particular trade, including:

a. Electrician

b. Plumber

3. Copy of registered Professional Engineer licensure and certificate of good standing from State department of revenue, if structural engineering expertise is required.

4. List of subcontractors.

5. Certification from subcontractors for applicable labor standards.

6. Satisfactory evidence of liability insurance and workmen’s compensation requirements for all entities.

7. Quality control plan.

8. Proposed construction schedule.

9. Proposed schedule of values.

10. Accident Prevention Plan (APP), project specific.

11. Historic Preservation Treatment Plan, project specific.

12. Severe Weather Plan.

13. Project Directory.

a. Submit document citing entity daytime and mailing contact information for key Contractor and Government project team members.

14. Emergency Contact List.

a. Submit document citing entity after hours contact information.

b. Utilize Document 006411 - EMERGENCY CONTACT LIST (ECL).

B. Approval:

1. Progress meeting minutes: Present to Government three business days prior to the fol-lowing meeting.

013000 - 3

1.4 NOTICE TO PROCEED

A. Execution of Project shall not commence until Government is in receipt of required submittals prior to Preconstruction Conference, cited above.

1. Mobilization shall not commence until notice is issued.

1.5 PRECONSTRUCTION CONFERENCE

A. See Division 01 – Project Meetings, for these requirements.

PART 2 - PRODUCTS

2.1 CONTRACTOR'S CONSTRUCTION SCHEDULE

A. Submit a comprehensive, fully developed, horizontal bar-chart-type schedule within fifteen (15) calendar days of date of the Notice to Proceed.

B. Preparation: Indicate each significant construction activity separately. Identify first workday of each week with a continuous vertical line.

C. Recovery Schedule: When periodic update indicates the Work is fourteen (14) or more calendar days behind the current approved schedule, submit a separate Recovery Schedule indicating means by which Contractor intends to regain compliance with the…