A04_00404629657_Attach_0001_SOW_FOMO_Replace_Curatorial_and_Comfort_Station_Roofs.pdf

Charles Pinckney National Historic Site

Replace Curatorial and Comfort Station Metal Roofs

STATEMENT OF WORK:

DATED:

June 2023

PMIS 324051

NATIONAL PARK SERVICE

SOUTHEAST REGION

PMIS 324051 – Replace Curatorial and Comfort Station Metal Roofs SOW

Contents Introduction:

Objective:

Scope & Specifications

Base Bid - Removal & Installation

1. Removal of Existing Roofing Systems

2. Specifications that apply to Roofs

3. Installation

4. Site Specifications

Government Responsibilities –

Contractor Responsibilities –

Period of Performance

Evaluation Factors

Submittals/Transmittals:

1. Project Schedule

2. Work Plan

3. Property Protection Plan

4. Proof of Qualifications & Similar Project Experience

5. Disposal/Recycling Plan

6. Special Requirements & Considerations

7. Inspections-Testing-Maintenance, & Warranty –

8. Samples and Options

9. Safety

Other Requirements & Information

Project Meetings, Scheduling, and Coordination

1. Pre-Construction Meeting:

2. Project Schedule:

3. Site visits & prior notice:

4. Working Hours:

Materials and Equipment

Project Management

Deliveries

Codes, Permits and Inspections

Jobsite Conditions

5. Location Description

6. Loading / Unloading

7. Material Storage

8. Historic Resources

9. Parking

10. signage

11. hot work –

12. Site Conditions and Disposal

13. Property Damage

14. Other

SECURITY & WORK HOURS:

Inspection Deliverables & Acceptance Terms

15. Final Inspections

16. Warranty –

Standards Incorporated by Reference

Photos

INTRODUCTION:

Historical Context: Charles Pinckney National Historic Site (CHPI) is located at 1254 Long Point Road, Mt.

Pleasant SC 29464. Charles Pinckney was a principal author and a signer of the United States Constitution. This remnant of his coastal plantation is preserved to tell the story of a "forgotten founder," his life of public service, the lives of enslaved African Americans on South Carolina Lowcountry plantations and their influences on Charles Pinckney.

The Snee Farmhouse structure and grounds surrounding are Historic. Please see references and links to the National Historic Preservation Act (NHPA), and the National Environmental Policy Act (NEPA) below.

OBJECTIVE:

This project will replace the aging standing seam metal roofs of the Comfort Station and the Curatorial building at Charles Pinckney NHS. The Comfort station is a cross-gabled roof with the reverse gable only to one side for aesthetics, it is approximately 3500 sf. with a 10/12 pitch. The Curatorial building is also a cross-gabled roof although it is L-Shaped and is approximately 6000 sf.

with a 10/12 pitch. These roofs will need to be replaced with similar style and matching materials to maintain the desired appearance, of green painted galvanized steel as well as matching the current durability or providing a better solution. The roofing substructure shall be replaced as needed up to approximately 850 square feet on the Comfort Station and roughly 1250 square feet on the curatorial building of plywood, vapor barrier/moisture retardant. All damaged fascia or trim boards shall be included as well.

The Contractor shall provide all management, labor, safety, tools, supplies, materials, equipment, personal protective equipment, and transportation to complete this project. The Contractor shall be responsible for all facets of the removal and replacement unless otherwise noted, in accordance with all applicable Federal, State, and local laws and regulations, manufacturer specifications, and American National Standards Institute (ANSI.) The Contractor shall be responsible for off-site refuse and disposal. The Contractor shall also be responsible for work area cleanup, which shall result in a neat and professional appearance. The Contractor shall be required to coordinate with the Contracting Officer’s Representative (COR) for site access to accomplish this work. Upon completion of these work objectives, the Contractor shall have provided a fully functional roof including all flashing and trim. The Contractor shall perform the following services:

SCOPE & SPECIFICATIONS

BASE BID - REMOVAL & INSTALLATION

1. REMOVAL OF EXISTING ROOFING SYSTEMS.

a) Remove the existing roofing system including all damaged or necessary underlayment, flashing, and associated components.

2. SPECIFICATIONS THAT APPLY TO ROOFS

a) Pattern must stay consistent and match existing.

b) All visible/finish material must match the existing color pattern.

3. INSTALLATION

a) All installations, and materials, must meet all current codes and regulations.

4. SITE SPECIFICATIONS

a) Contractor must coordinate with COR on placement of construction dumpster.

b) Trash and construction debris shall be cleaned daily.

GOVERNMENT RESPONSIBILITIES –

NPS shall provide the following

1) Provide access to the installation site during the hours specified. (Contractor to supply their own transportation)

2) Provide electricity and water for contractors.

CONTRACTOR RESPONSIBILITIES –

The Contractor shall provide the following:

1) All work specified in this document.

2) Upon award of the contract, the contractor shall perform an in-depth inspection of the building to ensure that their materials are accurate and will fit appropriately. Any required facilities modifications will be made known to the NPS Contracting Officer’s Representative at this time.

3) Provide all utility and site requirements and expected arrival date of material and equipment 10 days prior to delivery. At this time the contractor shall also provide a firm start date.

4) Supply all equipment, parts, labor, and materials necessary for the shipping, off-loading, or storage for this contract.

5) Contractor will provide all material, equipment, parts, and labor required to perform all of the work of this contract.

6) Contractor shall verify all measurements, and quantity of materials needed to complete the task identified in this Statement of Work (SOW).

PERIOD OF PERFORMANCE

90 calendar days after notice to proceed is issued.

EVALUATION FACTORS

1. Price

2. Materials

3. Availability

4. Responsiveness

5. Safety plan

6. Orderliness

7. Any innovative features or salient characteristics

8. Recycling and disposal plan

SUBMITTALS/TRANSMITTALS:

Contractor will submit cut sheets to the COR for material approval prior to use for the following items:

1. PROJECT SCHEDULE

a. Within 14 calendar days of contract award and prior to pre-construction conference, provide a legible project schedule in PDF format to the Contracting Officer (CO) and Contracting Officer’s Representative (COR) to include:

i. Dates and number of anticipated site visits

ii. Lead time for any ordered items

iii. Date items will be ordered

iv. Date ordered items will be received by contractor

v. Tentative dates for onsite delivery of Materials, equipment, Dumpsters, etc.

vi. Proposed team meetings

vii. Other milestone dates.

2. WORK PLAN

a. Within 30 days of on-site mobilization, the contractor will submit a work plan for approval prior to beginning work including a daily work plan to be coordinated closely with NPS staff in order to coordinate closures in advance.

b. Delivery, Storage, Staging of Materials, Equipment, Dumpsters

a. Onsite delivery dates and times.

b. Are closures required? Where? When? How Long?

c. Equipment on-site; timing, delivery, pick-up, locations, path of travel, weight, mitigations (swamp mats for ground protection, etc.)

c. Request to store materials, tools, equipment, etc. on NPS property.

a. Items to be stored.

b. Stored interior or exterior

c. Any special requirements

d. Statement acknowledging NPS is not liable for loss or damage to items for any reason while being stored on premises.

3. PROPERTY PROTECTION PLAN

a. Historic Grounds

b. Structures

c. Walkways

d. Driveways

e. Underground Utilities

4. PROOF OF QUALIFICATIONS & SIMILAR PROJECT EXPERIENCE

5. DISPOSAL/RECYCLING PLAN

d. Charles Pinckney National Historic site and affiliates are committed to diverting disposed items from landfills to recycling programs, or repurposing. Please consider this while planning for disposal.

e. Provide an outline of what will be disposed of and the manner of disposal (Landfill, Recycled, etc.). Provide approximate weights.

6. SPECIAL REQUIREMENTS & CONSIDERATIONS

a. Within 14 calendar days of contract award and prior to the pre-construction conference, provide a list of requirements and/or site conditions needed prior to mobilization for anything this contract will interface with (Example: Requirements for installations procedures, firm soil conditions for heavy equipment, etc.) Include any requirements and specifications for code compliance, manufacturer requirements, warranty coverage.

b. Note: This will allow the NPS time to prepare the site for the requirements specific to the accepted proposal, ensure the site is ready for mobilization and a successful project launch, while reducing the chance for avoidable delays.

7. INSPECTIONS-TESTING-MAINTENANCE, & WARRANTY –

c. Within 14 calendar days of contract award and prior to the pre-construction conference, the contractor will provide written documentation showing conditions, and installation processes of all materials, and installation for this contract that are acceptable for coverage under manufacturer warranties.

d. Inspection/ Maintenance/Warranty Requirements.

i. Within 14 calendar days of contract award and prior to the pre-construction conference, identify and provide information on initial, and lifecycle requirements related to

a. Code requirements

b. Inspections

c. Maintenance

d. Warranty

ii. If required by manufacturer, code, or regulation, final testing and/or inspections must be conducted/coordinated by, and at the expense of, the contractor. The NPS must be present for all testing/inspections.

8. SAMPLES AND OPTIONS

a. Within 14 calendar days of contract award and prior to the pre-construction conference, provide information on all options related to material, color, finish, texture, durability, etc.

b. The NPS reserves the right to request physical samples if needed.

9. SAFETY

a. Contractor will provide a work site and environment that is safe for employees, for visitors to the Park, and NPS staff. The work area will be cordoned off (if necessary) and secure.

b. All work performed on government property will be accomplished in accordance with OSHA, EPA, Federal, State, and local regulations, and requirements. Prior to starting work on government property, the contractor will submit to the Contracting Officer (CO) and Contracting Officer’s Representative (COR) for approval a copy of their company safety plan pertaining to this particular contract. Although not all-inclusive, the safety plan must address at a minimum the following areas:

1) Employee Safety

2) Visitor Safety

3) Site Safety

4) Confined space operations (if required)

5) Heavy equipment operations (if required)

6) Public/visitor safety (barriers/signage, etc…)

7) Traffic safety plan (if required)

8) Trenching/sloping of soil

9) Personal protective equipment to be used

10) Hazardous materials (HAZMAT) to be used

11) Copies of Safety Data Sheets must be provided to the NPS.

12) Storage of HAZMAT

13) Emergency response protocols

14) Personnel training requirements

15) OSHA DART rate

16) OSHA 300A Summary for the last three years.

Other Requirements & Information

PROJECT MEETINGS, SCHEDULING, AND COORDINATION

1. PRE-CONSTRUCTION MEETING:

a. An onsite pre-construction meeting will be required. At this time the contractor shall verify site measurements and finalize any additional recommendations/requests.

2. PROJECT SCHEDULE:

b. Contactor will supply a project schedule to the COR 30 days prior to scheduling work.

3. SITE VISITS & PRIOR NOTICE:

c. It is mandatory throughout entire solicitation and post contract award that the Prime contractor or their representative will notify NPS staff of scheduled site visits at least 48 hours in advance to ensure access.

4. WORKING HOURS:

d. All work will be performed Monday through Friday from 7:30 am until 4:00

pm. No work will be performed on weekends or federal holidays without prior written approval.

MATERIALS AND EQUIPMENT

1. Contractor will provide all material, equipment, parts and labor required to perform the work of this contract.

2. Once Product is approved, Installation must meet Manufacturers, Federal, State, International Code Council's 2018 International Building codes.

3. Contractor is responsible for disposing of waste generated by this contract work including all removed equipment and debris. The government reserves the right to maintain possession of any materials generated by this scope of work.

PROJECT MANAGEMENT

4. The contractor shall identify, and provide a project manager/site supervisor who will be the sole contact point for all subcontractors, delivery/freight services etc. This designee shall not be a sub-contractor or any subcontractor’s staff. NPS staff cannot and will not coordinate with anyone other than the prime contractor or their previously designated supervisor. No last-minute changes in site supervisor for convenience will be accepted.

DELIVERIES

5. Deliveries will be scheduled by the prime contractor or representative within designated work hours with enough time to offload and be handled in its entirety prior to the end of the established workday. Deliveries that cannot be completed within established work hours will be rejected and re-scheduled.

CODES, PERMITS AND INSPECTIONS

6. The contractor is responsible for acquiring all local building permits. Permit must be provided to the NPS prior to scheduling work. Final inspection results must be provided to the NPS prior to final billing.

7. The contractor is responsible for acquiring all appropriate inspections required by local codes and in order to validate manufacturer warranty. Inspection and warranty information must be provided to the NPS prior to final billing.

JOBSITE CONDITIONS.

5. LOCATION DESCRIPTION

a. Charles Pinckney National Historic Site is located in Mount Pleasant, South

Carolina. The site is directly off a state road and has a large parking lot. The contractor is responsible for providing transportation of all crew, materials, and equipment to the site.

6. LOADING / UNLOADING

a. Contractor is responsible for loading, unloading, and handling all deliveries.

b. Contractor must provide proper equipment to handle deliveries if necessary.

7. MATERIAL STORAGE

a. Storage of any materials, tools, equipment is not guaranteed and must be requested and coordinated in advance with NPS. The NPS is not responsible for any loss or damage if stored onsite.

8. HISTORIC RESOURCES

a. Historic Landscape – Rutting of Historic Grounds is not permissible. Protective measures to minimize ground disturbance is required at all times, including but not limited leap-frogging ‘swamp mats’ to avoid direct contact and resulting ruts from equipment tires, scheduling around wet soil conditions, etc.

b. Historic Landscape (Continued) – All trees around buildings are historic and shall not be harmed.

c. NOTE: Failure to adhere to rules and regulations protecting historic resources will be dealt with through federal law enforcement and can have severe consequences.

9. PARKING

d. Contractor and employee parking and equipment storage areas will be designated by the COR.

10. SIGNAGE

a. Closure, Safety, and Employee Rights

I. The contractor is responsible for installing and maintaining these signs for the duration of the project.

b. Contractor will provide all road signs and markers per DOT standards, to allow safe passage of visitors and employees.

c. No company signs shall be installed on government property.

11. HOT WORK –

a. Hot Work of any kind requires a hot work permit to be approved by NPS staff.

Any hot work performed without a permit will be shut down immediately and will not resume until a hot work permit has been issued. If applicable, request a hot work permit from your COR.

b. Hot work is any activity or process that involves open flames or that generates sparks or heat and includes; welding and allied processes, heat treating, grinding, thawing pipes, powder-driven fasteners, hot riveting, torch-applied roofing, sweating pipes and any similar applications producing or using sparks, flame or heat.

12. SITE CONDITIONS AND DISPOSAL

c. All equipment, material and waste removed or generated by work of this contract shall be properly disposed of offsite by the contractor.

d. Contractor will use a roller magnet over all work areas, staging areas to ensure nails, fasteners, etc. are not left behind.

e. Contractor shall leave the worksite clean and free of construction debris each day.

f. Work areas will be maintained in a neat and orderly fashion as work is conducted to avoid accidents and provide a professional work atmosphere.

g. Use of tobacco products, including, but not limited to smoking, chewing tobacco, snuff, vaping, or similar products is prohibited on in the park. This includes all buildings and grounds.

h. All waste and debris created from onsite work must be cleaned and left in “broom-clean” condition every day prior to departing job site.

13. PROPERTY DAMAGE

a. Property damage will be avoided. Any damage will be corrected at the expense of the contractor.

b. Damage to Historic Resources due to neglect or failure to follow required procedure has serious consequences, at times punishable by law.

a. Please ensure you understand

a. National Historic Preservation Act (NHPA)

b. National Environmental Policy Act (NEPA)

14. OTHER

a. Employees will conduct themselves in a professional manner at all times.

b. Employees shall wear appropriate clothing at all times.

c. All buildings and grounds are non-smoking.

d. Breaks and eating will be performed in areas designated by the COR

e. No pets, other than service animals, are allowed on jobsites.

f. Contractor shall use “green” products whenever possible and all HAZMAT must be pre-approved for use by the FOSU/CHPI Collateral Duty Safety Coordinator.

g. The contractor will be responsible for the safety and security of the site to ensure unauthorized personnel (park visitors & employees) do not enter the construction area.

SECURITY & WORK HOURS:

Contractor shall only perform this work during normal operating hours (7:30am – 4:00pm), unless approval is given by Park.

INSPECTION DELIVERABLES & ACCEPTANCE TERMS

15. FINAL INSPECTIONS

a. Final acceptance will require the contractor to have completed the roof installations on both buildings in a manner which satisfies the requirements of this contract, all submittals & transmittals and deliverables have been provided.

b. Park Official is satisfied that work meets contractual agreements, as well as meeting the criteria and standards of the mission of the National Park Service.

16. WARRANTY –

a. The contractor will provide written documentation showing the conditions, and installation of materials are acceptable for coverage of manufacturer warranties if applicable.

b. A one-year minimum warranty on material and labor shall be furnished. The warranty shall cover all components. The warranty period begins when the Contracting Officer provides official confirmation that the work has satisfied all operational provisions of the contract.

c. Provide warranty information to the government if applicable.

d. If required by manufacturer, code, or regulation, final testing and/or inspections must be conducted/coordinated by, and at the expense of, the contractor. The NPS must be present for all testing/inspections.

e. Written proof that all tests/inspections passed and satisfy the code or manufacturer requirement.

f. All fully executed warranty information, including coverage dates and requirements, shall be furnished to the government prior to final acceptance.

STANDARDS INCORPORATED BY REFERENCE

a. Occupational Health and Safety Administration (OSHA)

a. Home | Occupational Safety and Health Administration (osha.gov)

b. International Building Code (IBC)

a. ICC Home page, with Links to IBC

c. National Fire Protection Association (NFPA)

a. NFPA

d. ANSI A17

a. American National Standards Institute - ANSI Home

e. National Historic Preservation Act (NHPA)

a. An Introduction to Section 106 | Advisory Council on Historic Preservation (achp.gov)

b. National Historic Preservation Act - Historic Preservation (U.S.

National Park Service) (nps.gov)

f. National Environmental Policy Act (NEPA)

a. NEPA | National Environmental Policy Act (doe.gov)

b. A Citizen's Guide to NEPA (doe.gov)

g. South Carolina Department of Health and Environmental Control

a. Homepage | SCDHEC

h. The Davis Bacon Act applies to this contract

a. Davis-Bacon and Related Acts | U.S. Department of Labor (dol.gov)

i. Any other codes or regulations that may apply.

https://www.osha.gov/ https://www.iccsafe.org/products-and-services/i-codes/2018-i-codes/ibc/#:%7E:text=Overview%20of%20the%20International%20Building%20Code%C2%AE%20(IBC%C2%AE)&text=It%20is%20an%20essential%20tool,public%20health%20and%20safety%20goals.

https://www.nfpa.org/ https://www.ansi.org/ https://www.achp.gov/protecting-historic-properties/section-106-process/introduction-section-106 https://www.achp.gov/protecting-historic-properties/section-106-process/introduction-section-106 https://www.nps.gov/subjects/historicpreservation/national-historic-preservation-act.htm https://www.nps.gov/subjects/historicpreservation/national-historic-preservation-act.htm https://ceq.doe.gov/ https://ceq.doe.gov/docs/get-involved/citizens-guide-to-nepa-2021.pdf https://scdhec.gov/ https://www.dol.gov/agencies/whd/government-contracts/construction

PHOTOS

Charles Pinckney Site Arial View

Orange – Building locations Red – Parking area Green – Park entrance Blue – Longpoint Road, State Road.

Comfort Station Front

Comfort Station Rear

Curatorial

16. Warranty –