Performance_Work_Statement_-_Mold_Remediation.pdf

PERFORMANCE WORK STATEMENT

MOLD REMEDIATION

Tinker AFB (TAFB), Oklahoma 8 October, 2019

GENERAL: The work covered by this contract consists of, but is not limited to, the furnishing of all plant, labor, services, tools, materials, equipment, transportation, supervision and all miscellaneous requirements needed to perform all operations in conjunction with the effort to accomplish the Performance Work Statement (PWS) below.

The term, Contractor, shall be interpreted to mean the prime contractor and all its subcontractors. The term, Contracting Officer, shall mean the Contracting Officer and/or designated representatives. The contractor shall limit his work and forces under his control to those areas of work as defined by the contract document. Where government is stated in this scope, refer all requests and correspondence to contracting officials.

1. SITE LOCATION: B3001, Tinker AFB, Oklahoma. Posts 1AH188G-1AH189D, 1AH190B-1AH191A, Director’s Office, Conference Room.

2. SECURITY, PASS & ID: Contractors personnel coming on base shall be required to submit personal information at least 72 hours in advance to obtain pass and ID, subject to background investigation. Failure of the contractor to provide qualified personnel that can obtain a pass & ID will be considered a breach of contract.

Required work area is not in a restricted area. Strict coordination with the Contracting office will be necessary to ensure equipment, vehicles, personnel, etc. have access.

3. PERFORMANCE PERIOD: 5 days after the Notice to Proceed.

4. WORKING HOURS: The normal hours of work at TAFB are from 0700 to 1600 hours, Monday through

Friday, excluding holidays. All other hours shall be considered non-regular time and must be requested in writing to the Contracting Officer 72 hours in advance for coordination with security forces and other personnel. TAFB recognizes that leak check activities might best be performed at night and will make efforts for accommodation;

however, the government shall not be obligated to provide night access. Night access to various areas may be available.

5. NOTIFICATION RESPONSIBILITIES: For emergency work, the Contractor shall notify the Civil

Engineering Directorate, via phone or E-mail, a minimum of 2 hours in advance of: (1) initially starting work or starting work after a multi-workday pause, or (2) ceasing work for a multi-workday pause. For non-emergency work, the Contractor shall notify the Civil Engineering Directorate, via phone or E-mail, a minimum of 72 hours in advance of: (1) initially starting work or starting work after a multi-workday pause, or (2) ceasing work for a multi-workday pause

6. CONTINUED USE OF FACILITES: Surrounding buildings and utilities will continue in use during this contract.

Non-emergency work and work areas should be scheduled at least 24 hours in advance of anticipated time of work commencement. Work shall be performed in a manner to create minimum disturbance and inconvenience to personnel in surrounding areas of B3001. Contractor’s personnel will be limited to work areas.

SCOPE OF WORK

YES

Hazardous Waste? YES

Salvageable Materials

(SOW)

Salvageable Materials?

NO

Recycling, &

Demolition Wastes

NO

Hazardous Waste / Spills

(Environmental Specification)

7. CONTRACTOR QUALIFICATIONS: Contractor personnel will possess any certifications required by federal, state or local regulations to perform the work.

8. LANGUAGE: There shall be at least one English speaking supervisor at the work site while work is being performed.

9. UTILITIES SERVICE: The Contractor may access available utilities (electricity and water) at the work site.

All taps from fire hydrants shall make use of approved backflow prevention devices according to risk as described in UFC 3-230-02 Paragraph 10.4.

10. ELECTRICAL SERVICE AND COMMUNICATIONS FACILITIES: The Contractor will not disturb electrical and/or communications facilities and wiring. Where such facilities require removal for accomplishment of the task, the Contractor shall notify the Contracting Officer at least seven calendar days in advance of the requirement. If damage by the work activities occurs, the Contractor shall restore service within 24- hours with no cost to the government.

11. SUMMARY FLOWCHART OF MATERIAL AND WASTE STREAM HANDLING:

Hazardous Materials

(Environmental

Hazmat Generated Waste

12. SALVAGEABLE MATERIALS: All materials not reused in the project according to the applicable drawings or as specified herein, will be designated as either salvageable or unsalvageable by the Contracting Officer.

12.1. Salvageable materials shall remain the property of the government and shall be disposed of by the

Contractor as directed by the Contracting Officer. Materials to be removed shall be removed without damage to adjacent areas.

12.2. Unsalvageable materials shall be considered Demolition Wastes.

13. RECYCLING & DEMOLITION WASTES: The Contractor shall separate and handle all hazardous wastes according to the Environmental Protection Statement. All remaining non-hazardous and non- water soluble waste shall be considered demolition waste. The Contractor will then be responsible for providing recycling containers and contacting the recommended agencies for pickup or delivery.

13.1. Non-recyclables: In the event that the waste cannot be recycled, the waste becomes the property of the Contractor and may be disposed in accordance with all applicable state, federal and local statutes, regulations, and executive orders in effect at the time of disposal.

14. INSPECTIONS: N/A

15. DEMOLITION: Demolish as practicable according to the below instructions to eliminate all mold and mold causing spores.

16. INSTRUCTIONS FOR ALL SPACES:

16.1. Contractor shall take steps to ensure that all rooms that require contractor work shall not suffer additional contamination from mold or any other building issues during the work.

16.2. Total square footage for the work is approximately 60,043.43 SF. The Contractor shall verify all measurements on site.

16.3. All rooms that require mold remediation shall be physical isolated from other spaces before any work is commenced.

16.4. Contractor shall only be responsible for removing equipment, shelving, linen, or other materials as described specifically in this scope of work.

16.5. Mold remediation shall be completed in a manner consistent with industry standard practices using materials that are specifically intended by the manufacturer to be used for mold treatment on the surface being treated.

All surfaces within areas to have remediation performed shall be treated in a manner consistent with industry standard practices using materials that are specifically intended by the manufacturer to be used to prevent further mold growth. All cleaning agents and processes shall use antifungal and antimicrobial treatments to eliminate mold colonies and to help prevent new colonies from forming.

16.6. Mold remediation shall be performed with safety equipment consistent with industry standard practices using personal protective equipment that is specifically intended by the manufacturer to protect the worker while performing mold remediation. Contractor shall submit a remediation safety plan to the government ensuring a safe working environment prior to commencement of work.

16.7. Mold remediation shall be performed by personnel trained and experienced with this type of work. Where industry standards require certifications for mold remediation, Contractor shall provide certifications to government before commencing work.

16.8. Mold-bearing materials removed shall be immediately packaged in plastic upon removal during demolition.

All cleaning of surfaces and carpet is to occur after all evidence of mold has been removed from the space.

16.9. Contractor shall perform all work in a manner consistent with base requirements for safety of government and contractor personnel.

16.10. Fire protection devices must be covered during cleaning.

17. REQUIRED ACTIONS FOR INDIVIDUAL SPACES:

17.1. All rooms that require mold remediation shall have entire carpeting removed.

17.2. After all evidence of mold is removed all surfaces shall be cleaned with mold destroying chemicals to remove any presence of mold and prevent mold re-occurance. Floor, ceiling, walls, light fixtures, etc shall be treated. Any HVAC ducting leading into the room shall be cleaned at a distance of five feet from the diffuser/register/grille with mold cleaning agents.

APPLICABLE PUBLICATIONS (CURRENT EDITIONS):

The Contractor shall abide by all applicable regulations, publications, manuals, and local policies and procedures.

References:

• American Academy of Pediatrics, Committee on Environmental Health. "Toxic Effects of Indoor Air Molds." Pediatrics. Volume 101, pp. 712-714. 1996.

• American Conference of Governmental Industrial Hygienists. Bioaerosols: Assessment and Control.

Macher, J., editor. ACGIH. Cincinnati, OH. ISBN 1-882417-29-1. 1999.

• American Conference of Governmental Industrial Hygienists. Guidelines for the Assessment of Bioaerosols in the Indoor Environment. ISBN 0-936712-83-X. 1989.

• American Industrial Hygiene Association. Field Guide for the Determination of Biological Contaminants in Environmental Samples. Dillon, H. K., Heinsohn, P. A., and Miller, J. D., editors. Fairfax, VA. 1996.

• American Society of Heating, Refrigerating, and Air Conditioning Engineers. Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size. ASHRAE Standard 52.2. 2000.

• American Society for Microbiology. Manual of Environmental Microbiology. Hurst, C., Editor in Chief.

ASM Press. Washington, DC. 1997.

• Canada Mortgage and Housing Corporation. Clean-up Procedures for Mold in Houses. ISBN 0-662-21133-

2. 1993.

• Eastern New York Occupational and Environmental Health Center. Proceedings of the International Conference, Saratoga Springs, NY. October 6-7, 1994. Fungi and Bacteria in Indoor Air Environments - Health Effects, Detection, and Remediation. Johanning, E., and Yang, C., editors. Eastern New York Occupational Health Program. Latham, NY. 1995.

• Eastern New York Occupational and Environmental Health Center. Bioaerosols, Fungi and Mycotoxins:

Health Effects, Assessment, Prevention and Control. Johanning, E., editor. Albany, NY. 1999. (Proceedings of the Third International Conference on Fungi, Mycotoxins and Bioaerosols: Health Effects, Assessment, Prevention and Control. September 23-25, 1998.)

• Gravesen, S., Frisvad, J., and Samson, R. Microfungi. Munksgaard. Copenhagen, Denmark. 1994.

• "Indoor Mold and Children's Health." Environmental Health Perspectives, Vol. 107, Suppl. 3, June 1999.

• Institute of Inspection, Cleaning and Restoration Certification (IICRC). IICRC S500, Standard and

Reference Guide for Professional Water Damage Restoration, 2nd edition. 1999.

• Lstiburek, J. Building Science Corporation Builder's Guide, Mixed-Humid Climates. Building Science

Corporation and the Energy Efficient Building Association. 1999.

• National Academy of Sciences, Committee on the Assessment of Asthma and Indoor Air. Clearing the Air:

Asthma and Indoor Air Exposures. National Academy Press. 2000.

• National Academy of Sciences. Indoor Allergens: Assessing and Controlling Adverse Health Effects.

National Academy Press. 1993.

• National Institute for Occupational Safety and Health. Guide to the Selection and Use of Particulate

Respirators Certified under 42 CFR 84. DHHS (NIOSH) Publication No. 96-101. January 1996.

• New York City Department of Health, Bureau of Environmental & Occupational Disease Epidemiology.

Guidelines on Assessment and Remediation of Fungi in Indoor Environments. 2000.

• Occupational Safety & Health Administration. Respiratory Protection Standard, 29 CFR 1910.134. 63 FR

1152. January 8, 1998.

• U.S. Environmental Protection Agency. Should You Have the Air Ducts In Your Home Cleaned? EPA-402-

K-97-002.

• U.S. Environmental Protection Agency. IAQ Tools for Schools Action Kit EPA 402-K-07-008.