SOW.pdf

Statement of Work (SOW) – Asbestos Abatement in Olmstead’s Quarters Fort Pulaski National Monument

Required Services

The Contractor shall provide all labor, materials, equipment, supervision, permits, testing, disposal, documentation, and incidental services necessary to perform selective asbestos abatement and preservation-sensitive restoration work associated with two historic fireplaces located within Olmstead’s Quarters at Fort Pulaski National Monument.

The work includes the identification, containment, controlled dismantling, removal, handling, transport, and disposal of asbestos-containing materials (ACM) located between the marble fireplace surrounds and firebox assemblies, as identified in the asbestos field notes and laboratory analysis indicating the presence of chrysotile asbestos.

The Contractor shall perform all work in a manner that protects historic fabric and preserves the original appearance, configuration, and integrity of the fireplaces and surrounding historic materials.

Location of Work.

Fort Pulaski National Monument – Inside Fort

101 Cockspur Island Road

Savannah, GA 31010

Pre-Bid Site Survey

A pre-bid site walk-through must be performed prior to bid with Contracting Officer’s

Representative (COR) or other authorized park management representative present. Any provided site plans, maps, or photos cannot be used as a substitute for a site visit.

Appendix 1 contains field notes, photographs, maps, and other information regarding this work.

Period of Performance

Within 30 days after award, unless otherwise negotiated and agreed by park and Contracting

Officer (CO.)

1. General Requirements

• All sites are to be left clean and orderly at the end of each day. No materials are to be left onsite that are not easily secured. The park assumes no liability for any equipment not properly secured that is stolen, missing, or damaged over the course of the contract period of performance.

• Disposal of any demolished building, site, or landscape materials will be done in accordance with applicable state and local laws. Park waste management facilities may not be used for disposal of any construction material.

• Site is to be closed to all visitors and vehicle traffic while work is being performed as well as while the site is left unattended. This is to be done with signage and appropriate, neatly placed closures such as stanchions, construction fencing, cones, or other sturdy materials.

• The Contractor must exercise care and caution in all activities performed on or near historic structures, landscapes, and other National Park Service (NPS) properties.

Measures must be taken to protect the landscape and surrounding areas from damage during the execution of the work, ensuring that no harm comes to the landscapes, sites, or park structures throughout the project.

• The Contractor is to stop work and alert the park’s contracting officer representative

(COR) or other authorized management representatives of any accidental damage immediately so that it can be documented and handled according to proper NPS procedure.

• The Contractor will be held responsible for all restoration of the site, both landscape and building, if damaged while work is performed. The restoration must bring the worksite to the appearance and condition that existed prior to the work being performed. The

Contractor is responsible for cleanup, removal, and disposal of any debris associated with their installation of equipment and restoration of the building if damaged.

• All planned service interruptions must be coordinated with the park, and the time-of-service interruption must be as short as possible. The park shall be notified of any scheduled utility or access interruptions as early as possible, but no less than 48 hours prior to any planned interruption. The Contractor shall inform the government as soon as it is known that there may be an unplanned interruption.

2. Project Specific Requirements

2.1 Documentation

Prior to disturbance of any historic material, the Contractor shall:

• Photograph all fireplace assemblies, surrounds, hearths, mortar joints, and adjacent finishes

• Document existing conditions, dimensions, alignment, and component locations

• Label and catalog all removable historic materials to ensure accurate reinstallation

• Protect and archive documentation as part of the project record

2.2 Protection of Historic Materials

The Contractor shall protect all adjacent historic features from damage caused by work activities.

Protection measures shall include:

• Non-staining protective coverings

• Temporary barriers

• Dust protection systems

• Vibration control measures

• Floor and wall protection

• Controlled access zones

The use of aggressive demolition methods is prohibited. Hand tools and low-impact dismantling methods shall be utilized whenever feasible. The following methods and equipment shall not be permitted unless specifically approved by the COR:

• Impact demolition tools

• Abrasive grinders

• Uncontrolled cutting tools

• High-vibration removal equipment

2.3 Containment and Environmental Controls

The Contractor shall establish regulated asbestos work areas including:

• Critical barriers

• Negative air containment systems

• HEPA-filtered exhaust equipment

• Worker decontamination facilities

• Waste load-out procedures

• Warning signage and restricted access controls

Containment systems shall be constructed in a manner that minimizes attachment or damage to historic surfaces.

2.4 Selective Dismantling

The Contractor shall selectively dismantle fireplace components only to the extent necessary to access ACM. Work shall include:

• Careful removal of mortar at designated joints

• Temporary removal of marble surround components

• Labeling and cataloging of all removed components

• Secure storage and protection of salvaged materials

All removed historic materials shall remain the property of the NPS. Any damaged historic material shall be immediately reported to the COR.

2.5 Asbestos Abatement

The Contractor shall remove asbestos-containing materials identified within the fireplace assemblies using preservation-sensitive abatement procedures. Abatement activities shall include:

• Wet removal methods

• Hand removal techniques

• Continuous HEPA vacuuming

• Proper containment and packaging of ACM

• Cleaning of contaminated surfaces

• Disposal of ACM at an approved disposal facility

The Contractor shall minimize disturbance to adjacent historic masonry and finishes during removal operations.

2.6 Air Monitoring and Clearance Testing

Final clearance from an industrial hygienist or other qualified person(s) shall be achieved prior to reinstallation activities or occupancy of the area. The Contractor shall coordinate with an industrial hygienist and provide access for:

• Background sampling

• Daily monitoring

• Visual inspections

• Final clearance testing

2.7 Restoration and Reinstallation

Upon completion of asbestos abatement and clearance, the Contractor shall:

• Reinstall all salvaged fireplace components in their original locations and configurations

• Match existing alignment, joint widths, finishes, and appearance

• Utilize compatible restoration materials and methods

• Repair any damage resulting from construction activities

Any replacement materials must be approved by the COR prior to installation. Replacement materials, if required, shall closely match the original in size, color, texture, finish, composition, and visual appearance. Visible modern alterations shall not be permitted.

2.8 Waste Handling and Disposal

The Contractor shall:

• Handle and transport ACM in accordance with applicable regulations

• Maintain waste shipment records and disposal manifests

• Prevent release of asbestos fibers during handling and transport

• Separate historic salvage materials from waste materials

2.9 Hidden Conditions

If additional suspect materials or concealed conditions are encountered during the work, No additional removal work shall proceed without authorization from the COR. The Contractor shall:

• Stop work in the affected area

• Notify the COR immediately

• Prevent disturbance until the condition has been evaluated

2.10 Closeout Requirements

• Areas shall not be returned to occupancy until final clearance testing, visual inspection, and COR acceptance have been completed.

• The work area shall be left clean and free of debris, dust, and hazardous materials.

3. Additional Requirements

3.1 Field Verification of Quantities Prior to Bid

• All Contractors shall perform a mandatory site visit prior to bid submission to verify existing conditions and quantities of drywall requiring removal and replacement.

• Quantities provided in drawings, photos, or other documentation are approximate and for reference only.

• The awarded Contractor shall be responsible for field measuring all areas, confirming extents of damage, and identifying access constraints.

• Failure to perform field verification shall not be grounds for additional compensation.

• The Contractor shall account for all labor, materials, protection, and coordination necessary to complete the work as described.

• Any discrepancies between observed conditions and contract documents shall be brought to the attention of the COR prior to bid submission.

3.2 Site Superintendent

The Contractor shall provide a site superintendent who shall be responsible for the performance of the work. The site superintendent shall have full authority to act for the Contractor on matters concerning this contract’s daily operation. The site superintendent or alternate shall always be present on site when the Contractor’s employees are working.

3.3 Contractor Qualifications

The Contractor shall:

• Maintain all required asbestos abatement licenses and certifications

• Utilize asbestos supervisors and workers trained in accordance with applicable OSHA and EPA requirements

• Demonstrate experience performing asbestos abatement within historic structures

• Utilize personnel experienced in preservation-sensitive dismantling and restoration of historic masonry and stone assemblies.

3.4 Miscellaneous Requirements

• All work will be performed in a safe, professional manner according to accepted, required, and mandated industry standards.

• The Contractor is responsible for all permits from State, County, or Local offices.

4. Deliverables

• Pre-Project o Project schedule and sequencing plan o Quality control plan o Asbestos abatement work plan o Historic materials protection plan o Site-specific health and safety plan, including emergency response plans o Air monitoring plan o Dismantling and reinstallation procedures o Waste disposal plan detailing compliance with federal, state, and local regulations.

o Submittal register

• Closeout o Air clearance reports o Waste disposal manifests o Final photographic documentation o Documentation of repaired or replaced materials o Warranty information o Final project report summarizing work performed o Final site inspection report signed by Contractor and COR or authorized park management representative

In the absence of other agreements negotiated with respect to time provided for government review, deliverables will be inspected and the Contractor notified of the COR or other authorized management representative findings within 14 business days of normally scheduled review. If the deliverables are not acceptable, the COR or other authorized management representative will notify Contractor immediately.

5. Government Furnished Staff, Property, Materials & Supplies

None.

6. Business Hours

The Contractor shall complete on-site work during normal business hours of 7:30 am to 4:30 pm, Monday through Friday, excluding Federal holidays. The Contractor shall coordinate specific on-site work schedule with the CO and COR five days prior to performance start date. While on site, the COR or authorized management representative may be reached by mobile phone during normal business hours. Any work outside of normal business hours shall be pre-approved by the

COR or other authorized management representative.

7. Site Access and Use

The NPS issues access to government property as needed. The Contractor shall initiate and coordinate all necessary access approvals no later than 14 days before the project’s start date.

Access and use of NPS sites and property is limited to scheduled execution of contract work only. Contractor personnel shall not:

a) enter closed sites outside of approved working hours

b) use access credentials such as keys or codes for any purposes other than authorized work

c) visit, tour, recreate, or otherwise remain on the site for personal reasons at the end of the workday unless entering as a private citizen in accordance with park visitation rules and regulations of applicable entrance fees and operating hours, Superintendents

Compendium, and other policy and law

d) bring non-authorized personnel onto the site during working hours, or

e) use site facilities, roads, trails, vehicles, equipment, utilities, or communications systems for personal or non-work purposes.

Misuse of site access can result in removal from the site, revocation of access, or termination for cause. The Contractor shall ensure all subcontractors and suppliers comply with this clause.

8. Performance Management

The Contractor shall manage the total work effort in accordance with effective and efficient management principles and safe working practices to ensure the successful completion of contract work. The Contractor shall immediately bring problems or potential problems affecting performance to the attention of the COR or other authorized management representatives.

Problems affecting a particular action should be resolved prior to starting the specific task.

9. Contracting Officer’s Representative or Authorized Park Management Representative

Dana McCammon

Engineering Technician

10. Onsite Project Manager

Dana McCammon

Engineering Technician

11. Safety & Environmental Compliance

• The Contractor shall comply with pertinent provisions of all applicable federal, state, and local safety and environmental regulations.

• The COR or authorized management representative has the authority to issue restraint or cease-and-desist orders to the Contractor when violations or unsafe acts are present and threaten Government and Contractor employees or damage Government property.

• The Contractor shall immediately stop work and report officer all accidents resulting in employee injury or death or damage to property while performing this contract to the

COR or other authorized management representative of all accidents resulting in employee injury or death or damage to property while performing this contract.

12. Applicable Standards and Regulations

• The Contractor shall conform to, and be compliant with, all applicable laws, rules and regulations, local construction codes, and established industry standards. The standards shall be applied during the engineering, fabrication, assembly, wiring, installation, testing, operation, maintenance, and management of the system(s) and service(s).

• If a conflict arises between standards, the Contractor shall submit written request for clarification citing the specific particulars to the Contracting Officer. The Contracting

Offer will respond with written directions.

13. Insurance

• The Contractor shall maintain insurance coverage in accordance with applicable federal, state, and local requirements, as specified in the contract.

• The NPS shall not be responsible for loss or damage to the Contractor’s equipment or property.

• The Government will not accept any liability due to Contractor employee negligence.

14. Invoices

Invoices shall clearly identify work performed, deliverables completed, and applicable task order or contract references. Invoices that do not include sufficient detail may be returned as improper invoices.

Appendix 1 – Abatement Area Field Notes, Photos, Maps, etc.

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January 2024 Field Notes

Locations

Blue areas are where asbestos is known to be present.

Notes

Asbestos fiber is present between the marble fireplace surrounds and the fireboxes in the fireplaces located in

Olmstead’s quarters. Based on visual inspection, it does not appear to be present in other similar locations along the gorge wall. A photo of the fireplace in Colonel Brown’s Quarters (located on the north side of the gorge wall) is included as a reference for the typical appearance and structure of the other mantles in the fort.

West Fireplace

Olmstead’s Quarters

North

Mantle and firebox

Closeup of fiber containing asbestos

North Fireplace

This fireplace also has mortar covered asbestos-containing fiber in the liner between the firebox and the marble surround.

Fireplace in Colonel Brown’s Quarters (west wall)

This format and wooden surround/mantle is typical of all fireplaces along the gorge wall other than those in

Olmstead’s Quarters. Note the exposed brick firebox, which is different than that of the fireplaces in Olmstead’s

Quarters where the asbestos is located behind the marble fire surrounds.

Detail of the junction between the fireplace surround/mantle and box of fireplace in Quartermaster.

Note the lack of material between the mantle/surround and the firebox.

Test Results

5.6% Chrysotile