A04 - SOW.pdf

Cane River Creole National Historical Park

STATEMENT OF WORK:

Cyclic Replacement of Doctor's House Roof

PMIS# 252498

DATED:

March 2020

NATIONAL PARK SERVICE

SOUTHEAST REGION

Cyclic Replacement of Doctor's House Roof SOW CARI

INTRODUCTION:

Cane River Creole National Historical Park (CARI) is comprised of two Creole plantations. The Oakland and Magnolia plantations are sites managed under one administration and located just outside the Natchitoches, Louisiana area.

Oakland Plantation, located at 4386 Highway 494 Bermuda, LA 71456, was founded by Jean Pierre Emanuel Prud’homme, who began farming the area in 1785 and received a Spanish land grant in 1789.

Eight generations of his French Creole family lived and worked on this land, managing to keep the physical complex intact for two centuries.

Magnolia Plantation, located at 5549 Highway 119 Derry, LA 71416, was established by Ambrose LeComte II and his wife Julia Buard LeComte in 1835. However, Magnolia’s early history is rooted in mid- 1700s colonial Louisiana. In 1753, Jean Baptiste LeComte I received a land grant on both sides of the Cane River laying the foundation for a cotton plantation unrivaled in the Cane River region.

Because of the integrity of the resources at Oakland and Magnolia, both plantations have been designated as National Historic Landmarks.

OBJECTIVE:

This contract shall address the replacement of roofing components on the 1,525 square foot (sq. ft.)

Doctor’s House located at the Oakland Plantation for Cane River Creole National Historical Park.

Contractor shall remove and dispose of the existing combined three-tab asphalt shingle (24 square approximately) and metal roofing system (5 square approximately) in its entirety. Once removed, contractor shall inspect roof decking, chimney and wall flashing elements and repair. Fascia and gutter system shall be inspected, secured, and repaired by the contractor before new drip edge and tarpaper are applied. Park staff shall approve and document all repairs made by contractor. Upon approval and completion of repairs, contractor shall install complete metal roofing and asphalt three-tab system approved by Park from contractor’s submittals.

SCOPE:

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

2. No ground disturbance is authorized.

3. All equipment, material and waste removed or generated by work of this contract shall be properly disposed of offsite by the contractor within state and federal regulation.

4. Contractor shall verify all quantities and dimensions of SOW.

5. Contractor shall provide a work site and environment that is safe for employees, for visitors to the

Park, and NPS staff. The work area shall be cordon off (if necessary) and secure.

6. Contractor shall leave the worksite clean and free of construction debris daily.

7. Contractor shall provide safe passage into the building for the duration of the contract.

8. All work shall be performed Monday through Friday from 6:00 am until 4:00 pm. No work shall be performed on weekends or federal holidays without prior approval.

9. The Park will designate contractor, employee parking, equipment storage areas, and access points.

No company signs shall be installed on government property. Smoking and eating shall be performed in areas designated by the Park. Employees shall wear appropriate clothing at all times.

10. Contractors will notify NPS staff of scheduled site visits to ensure access to secure areas.

11. The Davis-Bacon Act applies for this contract.

TASKS: This contract shall include, but is not limited to the following tasks:

1. Contractor shall use tarps to catch falling shingles, nails, and all other debris from tear-off. (Covering shrubs, utilities, ramps, etc.)

2. Existing Lightning system shall be detached from roofing components and stored for later re-install.

3. Remove existing and install asphalt three-tab roofing system in kind. (Including, but not limited to shingles, starters, ridge cap, nails, button or square caps, felt paper, 550 ft. of drip edge, flashing or tinnys, two pipe stacks.)

4. Remove existing and install metal roofing system on porch. (Including, but not limited to 5-V metal panels, roof screws, underlayment, flashing, drip edge)

5. All decking, flashing (chimney and wall), battens, fascia, gutters shall be inspected and repaired by contractor prior to application of new roofing system with Park approval.

6. Surrounding landscape shall be raked and free of roofing particles and nails.

7. Re-install Lightning protection system

8. Installation of permanent cable tie off system along peak of roof for future use.

SPECIFIC REQUIREMENTS:

1. Three-tab shingles and ridge cap shall be Royal Sovereign Colonial slate or similar color with Park approval. Contractor shall provide samples to the park for color selection. (See following photo.)

2. Six nail system per shingle

3. All rakes and eves shall be no less ½“ overhang from drip edge

4. “D” style galvanized drip metal with a face no greater than two (2) inches

5. Pipe stacks (2) will be boot style flashing

6. #30 felt paper as underlayment on shingle roof portion

7. “Peel and stick” membrane as underlayment on metal porch roof

8. Screws shall not be visible or protruding through porch roof decking

9. All roofing components must be installed to meet the following building codes:

Louisiana State Uniform Construction Code (LSUCC), International Building Codes (IBC)

SUBMITTALS:

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

Product Submittals (Cut Sheets):

1. Asphalt three-tab roofing system and components (Manufacturers, color, nails, etc)

2. Metal roofing system (gauge, color, etc.)

3. Equipment (dumpster, lifts, ground pressure, etc.)

4. Fasteners (hand nails, coil nailers, size, etc.)

Period of Performance:

April 2020 to April 2021.

SAFETY:

All work performed on government property shall be accomplished in accordance with OSHA, EPA, Federal, State and local regulations and requirements. Prior to starting work on government property, the contractor shall submit to Cane River Creole National Historical Park (CARI) 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) Confined space operations (if required)

2) Heavy equipment operations (if required)

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

4) Traffic safety plan (if required)

5) Trenching/sloping of soil

6) Personal protective equipment to be used

7) Hazardous materials (HAZMAT) to be used

a. Copies of Safety Data Sheets must be provided to CARI

b. Storage of HAZMAT

8) Emergency response protocols

9) Personnel training requirements

10) OSHA DART rate

a. OSHA 300A Summary for last three years

Contractor shall use “green” products whenever possible and all HAZMAT must be pre-approved for use by the CARI Collateral Duty Safety Coordinator. The contractor shall 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 (6:00am – 4:00pm) from Monday to Friday, unless Park gives approval.

Doctor’s House East Elevation

Doctor’s House West Elevation

Roof color match for Doctor’s House

Product Submittals (Cut Sheets):