PROJECT MANUAL FOR WESTLAWN HOUSING DEVELOPMENT ASBESTOS ABATEMENT AND HAZARDOUS MATERIALS REMOVAL

Transcription

1 PROJECT MANUAL FOR WESTLAWN HOUSING DEVELOPMENT ASBESTOS ABATEMENT AND HAZARDOUS MATERIALS REMOVAL Owner Project Manager Housing Authority of the City of Milwaukee Professional Service Industries, Inc West Lisbon 821 Corporate Court Milwaukee, Wisconsin Waukesha, Wisconsin Site: Westlawn Housing Development 6331 West Silver Spring Drive Milwaukee, Wisconsin PSI Project Number June 2017

2 PROJECT MANUAL TABLE OF CONTENTS DIVISION 1 - GENERAL REQUIREMENTS Summary of Work Project Coordination Definitions and Standards - Asbestos Abatement Definitions and Standards PCB Ballast Abatement Definitions and Standards - Mercury Abatement Codes, Regulations and Standards - Asbestos Abatement Codes, Regulations and Standards PCB Ballast Abatement Codes, Regulations and Standards - Mercury Abatement Project Meetings Submittals Air Monitoring - Test Laboratory Services - Asbestos Abatement Temporary Facilities Temporary Negative Pressure and Air Circulation System Asbestos Abatement Temporary Enclosures Asbestos Abatement Temporary Enclosures PCB Ballast Abatement Temporary Enclosures Mercury Abatement Worker Protection Asbestos Abatement Worker Protection PCB Ballast Abatement Worker Protection Mercury Abatement Respiratory Protection Asbestos Abatement Respiratory Protection PCB Ballast Abatement Respiratory Protection Mercury Abatement Decontamination Units Asbestos Abatement Materials and Equipment Product Substitutions Contract Close-out Project Decontamination - Asbestos Abatement Project Decontamination - PCB Abatement Cleaning & Decontamination Procedures Asbestos Abatement Work Area Clearance - Asbestos Abatement DIVISION 2 - SITE SPECIFIC WORK Removal of Asbestos-Containing Materials Removal of Class II Asbestos-Containing Materials Disposal of Asbestos-Containing Waste Materials Removal of PCB Ballasts Disposal of PCB Ballast Waste Materials Removal of Mercury-Containing Items Disposal of Mercury-Containing Waste Materials APPENDIX A Building Specific Findings, Observations, and Work Practices A-10 APPENDIX B Westlawn Building Information and Unit Types B-1 APPENDIX C Abatement Drawings Figures 1-12

3 SECTION SUMMARY OF WORK 1. PART 1 - GENERAL 1.1. RELATED DOCUMENTS Drawings, general provisions of Contract, including General and Supplementary Conditions, and other Division-1 Specification Sections, apply to work of this section PROJECT/WORK IDENTIFICATION General: The scope of work for the project includes the abatement and disposal of all specified Asbestos-Containing Materials (ACM), PCB ballasts and mercury containing fluorescent bulbs and thermostats from Block 2 (Buildings 8 through 19) of the Westlawn Housing Development located at 6331 West Silver Spring Drive in Milwaukee, Wisconsin as specified in the Contract Documents prepared by Owner's Representative. Selective demolition as required to access ACM enclosed behind chases, walls, window frames, ceilings and cabinets is included in the scope of work for this project. A listing of quantities is included in Appendix A attached at the end of these specifications. Also included in the scope of work for this project is building demolition and site clearance as indicated in Section of this specification. The Contractor will be required to document the quantities of demolished materials including: Metals Masonry Concrete General landfill waste Contract Documents: Indicate the work of the Contract and related requirements and conditions that have an impact on the project. Related requirements and conditions that are indicated on the Contract Documents include, but are not necessarily limited to the following: A. Applicable codes and regulations. B. Notices and permits. C. Existing site conditions and restrictions on use of the site. D. Work performed prior to work under this Contract. E. Alterations and coordination with existing work. F. Work to be performed concurrently by separate contractors. G. Work to be performed subsequent to work under this Contract. H. Alternates Abbreviated Written Summary: Briefly and without force and effect upon the contract documents, the work of the Contract can be summarized as follows: A. The work includes the removal and disposal of Asbestos-Containing Materials (ACM), assumed PCB ballasts, and mercury-containing fluorescent bulbs and thermostats from Block 2 (Buildings 8 through 19) of the Westlawn Housing Development according to the requirements of the following specification sections in the sequence indicated. Refer to Appendix A for more details of the work outlined above. B. The Abatement Contractor is also responsible for the demolition of all chases, walls, ceilings, window frames and cabinets as needed to access and remove hidden ACM insulation fittings, window caulk and duct wrap, quantities of which are already included in the scope of work for this project, as indicated by these specifications. This work also includes the removal of any walls, cabinets, sinks or other fixtures as required to access hidden ACM floor tile and mastic. C. Refer to the Appendix A for quantities of asbestos-containing materials (ACM), PCB ballasts and mercury-containing fluorescent bulbs to be removed

4 SECTION SUMMARY OF WORK D. Also included in the scope of work for this project is building demolition and site clearance as indicated in Section of this specification General and Administrative Requirements: Are set forth in the following specification sections: Summary of the Work Project Coordination Definitions and Standards - Asbestos Abatement Definitions and Standards PCB Ballast Abatement Definitions and Standards - Mercury Abatement Project Meetings Submittals Materials and Equipment Product Substitutions Contract Close-out Abatement Work: Requirements are set forth in the following specification sections: Codes, Regulations and Standards - Asbestos Abatement Codes, Regulations and Standards PCB Ballast Abatement Codes, Regulations and Standards Mercury Abatement Sets forth governmental regulations and industry standards which are included and incorporated herein by reference and made a part of the specification Temporary Facilities: Sets forth the support facilities needed such as electrical and plumbing connections for the decontamination unit Temporary Enclosures - Asbestos Abatement Temporary Enclosures PCB Ballast Abatement Temporary Enclosures - Mercury Abatement Details the requirements for the barriers isolating the work areas from non-work areas Air Monitoring - Test Laboratory Services - Asbestos Abatement Describes air monitoring by Owner so that the building beyond the work area will remain uncontaminated. Air monitoring to determine required respiratory protection is the responsibility of the Contractor Decontamination Units - Asbestos Abatement Explains the setup and operation of the personnel and material decontamination units Temporary Negative Pressure and Air Circulation System - Asbestos Abatement: Set forth the procedures to set up pressure differential isolation and ventilation of the work area Worker Protection - Asbestos Abatement Worker Protection PCB Ballast Abatement Worker Protection - Mercury Abatement Describes the equipment and procedures for protecting workers against asbestos contamination and other workplace hazards except for respiratory protection Respiratory Protection - Asbestos Abatement

5 SECTION SUMMARY OF WORK 1.3. TIME Respiratory Protection PCB Ballast Abatement Respiratory Protection - Mercury Abatement Sets forth the procedures and equipment required for adequate protection against materials being abated Removal Work Procedures: Are described in the following specification sections: Removal of Asbestos-Containing Materials Removal of Class II Asbestos- Containing Materials Disposal of Asbestos Containing Waste Material Removal of PCB Ballasts Disposal of PCB Ballast Waste Materials Removal of Mercury-Containing Items Disposal of Mercury-Containing Items Encapsulation Procedures: Is described in the following section: Not Applicable Decontamination of the Work Area: Performed after completion of abatement work and described in the following sections: Cleaning and Decontamination Procedures - Asbestos Abatement: Sets forth procedures to be used on contaminated objects and rooms which are not part of an abatement work area Project Decontamination - Asbestos Abatement Describes the sequence of cleaning and decontamination procedures to be followed during removal of the sheet plastic barriers isolating a work area Work Area Clearance - Asbestos Abatement Describes the analytical methods used to determine if the work area has been successfully cleaned of contamination Contract Close-out: Details the closeout procedures to end the project once abatement work is complete including final paperwork requirements The work to be performed under this contract shall comply strictly to the following schedule: A. The Notice to Proceed for the project will be issued by the Owner as soon as practical after the bid opening. B. Standard working hours will be 8:00 AM to 4:30 PM, Monday through Friday, excluding holidays, unless an alternate schedule is approved by the Owner

6 SECTION SUMMARY OF WORK 1.4 PLAN OF ACTION At pre-construction conference, submit a detailed plan of the procedures proposed for use in complying with the requirements of this specification. Include in the plan the location and layout of decontamination areas, the sequencing of abatement work, the interface of trades involved in the performance of work, methods to be used to assure the safety of building occupants and visitors to the site, disposal plan including location of approved disposal site, and a detailed description of the methods to be employed to control pollution. The plan must be approved by the Owner's Representative prior to commencement of work INSPECTION Prior to commencement of work: Inspect areas in which work will be performed. Prepare a listing of damage to structure, surfaces and finishes, equipment or of surrounding properties which could be misconstrued as damage resulting from the work. Photograph or videotape existing conditions as necessary to document conditions. Submit to Owner's Representative prior to starting work HEALTH AND SAFETY PLAN Prepare and submit a detailed health and safety plan applicable to the types of abatement work being performed POTENTIAL HAZARDS POTENTIAL ASBESTOS HAZARD: The disturbance or dislocation of asbestos-containing materials may cause asbestos fibers to be released into the building s atmosphere, thereby creating a potential health hazard to workmen and building occupants. Apprise all workers, supervisory personnel, subcontractors and consultants who will be at the job site of the seriousness of the hazard and of proper work procedures which must be followed POTENTIAL PCB HAZARD: Improper handling and release of PCB liquids or vapors into the atmosphere creates a potential health hazard to workers and building occupants. Apprise all workers, supervisory personnel, subcontractors, and consultants who will be at the job site of the seriousness of the hazard and of proper work procedures which must be followed POTENTIAL MERCURY HAZARD: Improper handling and release of mercury liquids or vapors into the atmosphere creates a potential health hazard to workers and building occupants. Apprise all workers, supervisory personnel, subcontractors, and consultants who will be at the job site of the seriousness of the hazard and of proper work procedures which must be followed STOP WORK If the Owner or the Project Administrator presents a written stop work order immediately and automatically stop all work. Do not recommence work until authorized in writing by Owner's Representative MATERIALS TO BE ABATED Appendix A provides a listing of materials to be abated. The data in Appendix A is provided for informational purposes only. The Contractor shall verify the quantities and locations of materials described. The work includes the removal and proper disposal of materials according to the requirements of the following specification. If any other materials are found, which are suspected of containing asbestos, notify immediately Owner's Representative

7 SECTION SUMMARY OF WORK CONTRACTOR USE OF PREMISES General: During the entire construction period the Contractor shall have the use of the premises for construction operations, including use of the site Use of the Site: Confine operations at the site to the areas permitted under the Contract. Portions of the site beyond areas on which work is indicated are not to be disturbed. Conform to site rules and regulations affecting the work while engaged in project construction Job Site Trailers/Storage: Placement of temporary job site trailers and dumpsters shall require authorization by the Owner. Asbestos dumpsters must be fully enclosed and lockable. All other dumpsters must be covered at the end of each day Keep existing driveways and entrances serving the premises clear and available to the Owner and his employees at all times. Do not use these areas for parking or storage of materials Do not unreasonably encumber the site with materials or equipment. Confine stockpiling of materials and location of storage sheds to designated areas. If additional storage is necessary obtain and pay for such storage off site Lock automotive type vehicles, such as passenger cars and trucks and other mechanized or motorized construction equipment, when parked and unattended, so as to prevent unauthorized use. Do not leave such vehicles or equipment unattended with the motor running or the ignition key in place or accessible to unauthorized persons SUBMITTALS FOR SUMMARY OF WORK Before the Start of Work: Submit the following to the Owner's Representative for review. Do not begin work until these submittals are returned with Owner's Representative's action stamp indicating that the submittal is returned for unrestricted use or final-but-restricted use Plan of Action: Submit as a written report in the same manner as product data Inspection: Report on inspection carried out as required by this section. Include copies of all photographs, video tapes, etc. Submit in the same manner as product data Health and Safety Plan: Submit plan addressing Health & Safety issues for the types of abatement work to be performed 2. PART 2 - PRODUCTS (Not Applicable) 3. PART 3 - EXECUTION (Not Applicable) END OF SECTION

8 This Page Intentionally Blank

9 SECTION PROJECT COORDINATION 1. PART 1 - GENERAL 1.1. RELATED DOCUMENTS General provisions of Contract and other Division-1 Specification Sections, apply to work of this section SUMMARY This Section specifies administrative and supervisory requirements necessary for Project coordination including, but not necessarily limited to: A. Administrative and supervisory personnel. B. Progress Meetings. C. Pre-Construction Conference. D. Daily Log. E. Special Reports. F. Contingency Plans. G. Notifications to other entities at job site Requirements for the Contractor's Construction Schedule are included in Section Submittals ADMINISTRATIVE AND SUPERVISORY PERSONNEL General Superintendent: Provide a full-time General Superintendent who is experienced in administration and supervision of abatement projects including work practices, protective measures for building and personnel, disposal procedures, etc. This person is the Contractor s Representative responsible for compliance with all applicable federal, state and local laws and regulations Experience, Training and Accreditation: The General Superintendent is to be accredited as an Asbestos Abatement Supervisor in accordance with the AHERA regulation 40 CFR 763, Subpart E, Appendix C, and have had a minimum of two (2) years on-the-job training in asbestos abatement procedures Competent Person: The General Superintendent is to be a Competent Person as required by OSHA in 29 CFR The superintendent must be present at all times when response actions are being performed. In the absence of the superintendent, the Contractor shall designate a similarly qualified individual who will perform all required project superintendent duties. The project superintendent shall remain until the project is complete; if removed from the job, contractor shall notify Owner immediately PROGRESS MEETINGS General: In addition to specific coordination and pre-installation meetings for each element of work, and other regular project meetings held for other purposes, Owner's Representative may hold weekly general progress meetings (if needed) tentatively scheduled for each Tuesday at 10:00 AM during the duration of the project. These meetings will be scheduled at the jobsite or other location specified by the Owner. Require each entity then involved in planning, coordination or performance of work to be properly represented at each meeting PRE-CONSTRUCTION CONFERENCE An initial progress meeting, recognized as "Pre-Construction Conference" will be convened by the Owner's Representative prior to start of any work. Meet at project site, or as otherwise directed with General Superintendent, Owner, Owner's Representative, Project Administrator, and other entities concerned with the abatement work

10 SECTION PROJECT COORDINATION hours advance notice will be provided to all participants prior to convening Pre-Construction Conference This is an organizational meeting to review responsibilities and personnel assignments and to locate the containment and decontamination areas and temporary facilities including power, light, water, etc DAILY LOG Daily Log: Maintain within the Decontamination Unit a daily log documenting the dates and time of but not limited to, the following items: Meetings: purpose, attendees, brief discussion Visitations: authorized and unauthorized Personnel: by name, entering and leaving the work area Special or unusual events: i.e., barrier breaching, equipment failures, and accidents Air monitoring tests and test results Documentation of Contractor's completion of the following: A. Asbestos Occupant Protection Plan B. Inspection of work area preparation prior to start of removal and daily thereafter. C. Removal of any sheet plastic barriers. D. Contractor's inspections prior to spray back, lock back, encapsulation, enclosure or any other operation that will conceal the condition of the material or the substrate from which such materials have been removed. E. Removal of waste materials from work area. F. Decontamination of equipment (list items). G. Contractors final inspection/final air test analysis Provide two (2) copies of this log to Project Administrator on a daily basis Submit copies of this log at final closeout of project as a project close-out submittal SPECIAL REPORTS General: Except as otherwise indicated, submit Special Reports directly to Owner within one day of occurrence requiring Special Report, with copy to Owner's Representative and others affected by occurrence. This requirement is separate from any change order procedures. Compliance with change order procedures is required regardless of any reports proposed pursuant to this section Reporting Unusual Events: When an event of unusual and significant nature occurs at site (examples: failure of negative pressure system, rupture of temporary enclosures) prepare and submit a Special Report listing chain of events, persons participating, response by Contractor's personnel, evaluation of results or effects, and similar pertinent information. When such events are known or predictable in advance, advise Owner in advance at earliest possible date

11 SECTION PROJECT COORDINATION Reporting Accidents: Prepare and submit Special Reports of significant accidents, at site and anywhere else work is in progress. Record and document data and actions; comply with industry standards. For this purpose, a significant accident is defined to include events where personal injury is sustained, property loss of substance is sustained, or where the event posed a significant threat of loss or personal injury Report Discovered Conditions: 1.8. CONTINGENCY PLAN A. When an unusual condition of the building is discovered during the work (e.g. leaks, termites, and corrosion) prepare and submit a Special Report indication condition discovered. B. Where suspect asbestos-containing materials or other hazardous materials not otherwise described in the specifications are discovered, prepare, and submit a Special Report. Discovered materials shall be communicated to the owner within 24 hours of discovery Contingency Plan: Prepare a contingency plan for emergencies including fire, accident, power failure, negative pressure system failure, supplied air system failure, or any other event that may require modification or abridgment of decontamination or work area isolation procedures. Include in plan specific procedures for decontamination or work area isolation. Note that nothing in this specification should impede safe exiting or providing of adequate medical attention in the event of an emergency Post: in clean room of Personnel Decontamination Unit post telephone numbers and locations of emergency services including but not limited to building owner, fire, ambulance, hospital, police, power company and telephone company NOTIFICATIONS Notify other entities at the job site of the nature of the abatement activities being performed, of the existence of and requirements pertaining to regulated areas, of the measures taken to ensure that these entities are not exposed to asbestos and any other requirements relative to the materials set forth in these specifications and applicable regulations Notify emergency service agencies including fire, ambulance, police or other agency that may service the abatement work site in case of an emergency. Notification is to include methods of entering work area, emergency entry and exit locations, modifications to fire notification or fire fighting equipment, and other information needed by agencies providing emergency services Notifications of Emergency: Any individual at the job site may notify emergency service agencies if necessary without effect on this Contract or the Contract Sum SUBMITTALS RELATIVE TO PROJECT COORDINATION Before the Start of Work: Submit the following to the Owner's Representative for review. No work shall begin until these submittals are returned with Owner's Representative's approval indicating that the submittal is returned for unrestricted use or final-but-restricted use Contingency Plans: for emergency actions Telephone Numbers: and location of emergency services Resume: of General Superintendent Accreditation: submit evidence in form of training course certificate of accreditation of General Superintendent as an asbestos abatement supervisor

12 SECTION PROJECT COORDINATION Staff Names: Within ten (10) days of Notice to Proceed, submit a list of the Contractor's principal staff assignments, including the Superintendent and other personnel in attendance at the site; identify individuals, their duties and responsibilities; list addresses and telephone numbers of key personnel. 2. PART 2 - PRODUCTS (Not Applicable) 3. PART 3 - EXECUTION (Non-Applicable) END OF SECTION

13 SECTION DEFINITIONS AND STANDARDS - ASBESTOS ABATEMENT 1. PART 1 - GENERAL 1.1. RELATED DOCUMENTS General provisions of Contract and other Division-1 Specification Sections, apply to work of this section SUMMARY General Explanation: A substantial amount of specification language constitutes definitions for terms found in other contract documents, including the drawings. (Drawings must be recognized as diagrammatic in nature and not completely descriptive of the requirements indicated thereon.) Certain terms used in Contract Documents are defined in this article DEFINITIONS General: Definitions contained in this Article are not necessarily complete, but are general to the extent that they are not defined more explicitly elsewhere in the Contract Documents Indicated: This term refers to graphic representations, notes or schedules on the Drawings, or other Paragraphs or Schedules in Specifications, and similar requirements in Contract Documents. Where terms such as "shown," "noted," "scheduled," and "specified" are used, it is to help locate the reference; no limitation on location is intended except as specifically noted Directed: Terms such as "directed", "requested", "authorized", "selected", "approved", "required", and "permitted" mean "directed by the Owner's Representative", "requested by the "Owner's Representative", and similar phrases. However, no implied meaning shall be interpreted to extend the Owner's Representative's responsibility into the Contractor's area of construction supervision Approve: The term "approved," where used in conjunction with the Owner's Representative's action on the Contractor's submittals, applications, and requests, is limited to the responsibilities and duties of the Architect stated in General and Supplementary Conditions. Such approval shall not release the Contractor from responsibility to fulfill Contract Document requirements, unless otherwise provided in the Contract Documents Regulation: The term "Regulations" includes laws, statutes, ordinances, patents, royalties and lawful orders issued by authorities having jurisdiction, as well as rules, conventions and agreements within the construction industry that control performance of the Work, whether they are lawfully imposed by authorities having jurisdiction or not Furnish: The term "furnish" is used to mean "supply and deliver to the project site, ready for unloading, unpacking, assembly, installation, and similar operations." Install: The term "install" is used to describe operations at project site including the actual "unloading, unpacking, assembly, erection, placing, anchoring, applying, working to dimension, finishing, curing, protecting, cleaning and similar operations." Provide: The term "provide" means "to furnish and install, complete and ready for the intended use." Installer: An "installer" is an entity engaged by the Contractor, either as an employee, subcontractor or sub-subcontractor for performance of a particular construction activity, including installation, erection, application and similar operations. Installers are required to be experienced in the operations they are engaged to perform Project Site is the space available to the Contractor for performance of the work, either exclusively or in conjunction with others performing other construction as part of the project

14 SECTION DEFINITIONS AND STANDARDS - ASBESTOS ABATEMENT Testing Laboratories: A "testing laboratory" is an independent entity engaged to perform specific inspections or tests, either at the project site or elsewhere, and to report on, and, if required, to interpret, results of those inspections or tests Owner's Representative All references to Architect or Engineer in the Contract Documents in all cases refer to the Owner's Representative. The Owner's Representative will represent the Owner during construction and until final payment is due. The Owner's Representative will advise and consult with the Owner. The Owner's instructions to the Contractor will be forwarded through the Owner's Representative General Superintendent: This is the Contractor's Representative at the work site. This person will generally be the Competent Person required by OSHA in 29 CFR DEFINITIONS RELATIVE TO ASBESTOS ABATEMENT Accredited or Accreditation (when referring to a person or laboratory): A person or laboratory accredited in accordance with section 206 of Title II of the Toxic Substances Control Act (TSCA) Aerosol: A system consisting of particles, solid or liquid, suspended in air Air Cell: Insulation normally used on pipes and duct work that is comprised of corrugated cardboard which is frequently comprised of asbestos combined with cellulose or refractory binders Air Monitoring: The process of measuring the fiber content of a specific volume of air Amended Water: Water to which a surfactant has been added to increase the ability of the liquid to penetrate ACM Asbestos: The asbestiform varieties of serpentine (chrysotile), riebeckite (crocidolite), cummingtonite-grunerite, anthophyllite, and actinolite-tremolite Asbestos-Containing Material (ACM): Any material containing asbestos more than one percent asbestos of any type or mixture of types Asbestos-Containing Building Material (ACBM): Surfacing ACM, thermal system insulation ACM, or miscellaneous ACM that is found in or on interior structural members or other parts of a building Asbestos-Containing Waste Material: Any material which is or is suspected of being or any material contaminated with an asbestos-containing material which is to be removed from a work area for disposal Asbestos Debris: Pieces of ACBM that can be identified by color, texture, or composition, or means dust, if the dust is determined by an accredited inspector to be ACM Authorized Visitor: The Owner, the Owner's Representative, testing lab personnel, the Architect/Engineer, emergency personnel or a representative of any federal, state and local regulatory or other agency having authority over the project Barrier: Any surface that seals off the work area to inhibit the movement of fibers Breathing Zone: A hemisphere forward of the shoulders with a radius of approximately 6 to 9 inches Ceiling Concentration: The concentration of an airborne substance that shall not be exceeded

15 SECTION DEFINITIONS AND STANDARDS - ASBESTOS ABATEMENT Certified Industrial Hygienist (C.I.H.): An industrial hygienist certified in Comprehensive Practice by the American Board of Industrial Hygiene Class l Asbestos Work: Activities involving the removal of TSI and surfacing ACM or PACM Class ll Asbestos Work: Activities involving the removal of ACM which is not TSI or surfacing material. This includes, but is not limited to, the removal of asbestos-containing wallboard, floor tile and sheeting, roofing and siding shingles, and construction mastics Competent Person: One who meets the definition in 29 CFR (f) and is capable of identifying existing asbestos hazards in the workplace and selecting the appropriate control strategy for asbestos exposure, who has the authority to take prompt corrective measures to eliminate them, and is specially trained in a training course which meets the criteria of EPA's Model Accreditation Plan for project designer or supervisor Critical Barriers: One or more layers of plastic sealed over all openings into a work area or any other similarly placed physical barrier sufficient to prevent airborne asbestos in a work area from migrating to an adjacent area Decontamination Area: An enclosed area adjacent and connected to the regulated area and consisting of an equipment room, shower area, and clean room, which is used for decontamination of workers, materials and equipment that are contaminated with asbestos Demolition: The wrecking or taking out of any building component, system, finish or assembly of a facility together with any related handling operations Disposal Bag: A 6 mil thick leak-tight plastic bag, properly marked with the OSHA Asbestos DANGER legend, used for transporting asbestos waste from work and to disposal site Encapsulant: A material that surrounds or embeds asbestos fibers in an adhesive matrix, to prevent release of fibers. A. Bridging encapsulant: an encapsulant that forms a discrete layer on the surface of an in situ asbestos matrix. B. Penetrating encapsulant: an encapsulant that is absorbed by the in situ asbestos matrix without leaving a discrete surface layer. C. Removal encapsulant: a penetrating encapsulant specifically designed to minimize fiber release during removal of asbestos-containing materials rather than for in situ encapsulation Encapsulation: Treatment of asbestos-containing materials, with an encapsulant Enclosure: The construction of an air-tight, impermeable, permanent barrier around asbestos-containing material to control the release of asbestos fibers into the air Filter: A media component used in respirators to remove solid or liquid particles from the inspired air Friable Asbestos Material: Material that contains asbestos and that can be crumbled, pulverized, or reduced to powder by hand pressure when dry Glovebag: An impervious plastic bag-like enclosure affixed around ACM with glove-like appendages through which materials and tools may be handled HEPA Filter: A High Efficiency Particulate Air (HEPA) filter capable of trapping and retaining 99.97% of asbestos fibers greater than 0.3 microns in diameter

16 SECTION DEFINITIONS AND STANDARDS - ASBESTOS ABATEMENT HEPA Filter Vacuum Collection Equipment (or vacuum cleaner): High Efficiency Particulate Air filtered vacuum collection equipment with a filter system capable of collecting and retaining asbestos fibers. Filters should be of 99.97% efficiency for retaining fibers of 0.3 microns or larger High Efficiency Particulate Air filter: (HEPA) refers to a filtering system capable of trapping and retaining percent of all monodispersed particles 0.3 microns in diameter or larger Negative Pressure Respirator: A respirator in which the air pressure inside the respiratory-inlet covering is positive during exhalation in relation to the air pressure of the outside atmosphere and negative during inhalation in relation to the air pressure of the outside atmosphere Negative Initial Exposure Assessment: A demonstration by the contractor which complies with the criteria specified in 29 CFR that employee exposure during an operation is expected to be consistently below the PELs Negative Pressure System: A pressure differential and ventilation system, consisting of a local exhaust system, utilizing HEPA filtration capable of maintaining a pressure differential with the inside of the Work Area at a lower pressure than any adjacent area, and which cleans recirculated air or generates a constant air flow from adjacent areas into the Work Area Personal Monitoring: Sampling of the asbestos fiber concentrations within the breathing zone of an employee Permissible Exposure Limits (PELs): Not in excess of 0.1 f/cc airborne asbestos fiber concentration as a 8-hour time weighted average (TWA) or 1.0 f/cc over a sampling period of 30 minutes as measured by NIOSH method Presumed Asbestos-Containing Material (PACM): Thermal system insulation and surfacing material found in buildings constructed no later than Protection Factor: The ratio of the ambient concentration of an airborne substance to the concentration of the substance inside the respirator at the breathing zone of the wearer. The protection factor is a measure of the degree of protection provided by a respirator to the wearer Repair: Returning damaged ACBM to an undamaged condition or to an intact state so as to prevent fiber release Regulated Area: An area established to demarcate areas where Class l, ll, and lll asbestos work is conducted, and any adjoining area where debris and waste from such asbestos work accumulate. A work area within which airborne concentrations of asbestos exceed or there is a reasonable possibility they may exceed the permissible exposure limit Respirator: A device designed to protect the wearer from the inhalation of harmful atmospheres Surfacing Material: Material that is sprayed, troweled-on or otherwise applied to surfaces Surfactant: A chemical wetting agent added to water to improve penetration, thus reducing the quantity of water required for a given operation or area Thermal System Insulation (TSI): ACM applied to pipes, fitting, boilers, breeching, tanks, ducts or other structural components to prevent heat loss or gain Time Weighted Average (TWA): The average concentration of a contaminant in air during a specific time period

17 SECTION DEFINITIONS AND STANDARDS - ASBESTOS ABATEMENT Visible Emissions: Any emissions containing particulate asbestos material that are visually detectable without the aid of instruments. This does not include condensed uncombined water vapor Wet Cleaning: The process of eliminating asbestos contamination from building surfaces and objects by using cloths, mops, or other cleaning utensils which have been dampened with amended water or diluted removal encapsulant and afterwards thoroughly decontaminated or disposed of as asbestos-contaminated waste Work Area: The area where asbestos-related work or removal operations are performed which is defined and/or isolated to prevent the spread of asbestos dust, fibers or debris, and entry by unauthorized personnel. Work area is a Regulated Area as defined by 29 CFR INDUSTRY STANDARDS Applicability of Standards: Except where Contract Documents include more stringent requirements, applicable construction industry standards have the same force and effect as if bound or copied directly into Contract Documents. Such standards are made a part of the Contract Documents by reference. Individual Sections indicate which codes and standards the Contractor must keep available at the Project Site for reference. A. Referenced industry standards take precedence over standards that are not referenced but recognized in the construction industry as applicable. B. Unreferenced industry standards are not directly applicable to the work, except as a general requirement of whether the work complies with recognized construction industry standards Publication Dates: Where compliance with an industry standard is required, comply with standard in effect as of date of execution of the work. A. Updated Standards: At the request of the Owner's Representative, Contractor may submit a Change Order proposal where applicable code or standard has been revised and reissued after the date of the Contract Documents and before performance of Work affected. The Owner's Representative will decide whether to issue a Change Order to proceed with the updated standard Conflicting Requirements: Where compliance with two or more standards is specified, and they establish different or conflicting requirements for minimum quantities or quality levels, the most stringent requirement will be enforced, unless the Contract Documents indicate otherwise. Refer requirements that are different, but apparently equal, and uncertainties as to which quality level is more stringent to the Owner's Representative for a decision before proceeding. A. Minimum Quantities or Quality Levels: In every instance the quantity or quality level shown or specified shall be the minimum to be provided or performed. The actual installation may comply exactly, within specified tolerances, with the minimum quantity or quality specified, or it may exceed that minimum within reasonable limits. In complying with these requirements, indicated numeric values are minimum or maximum values, as noted, as appropriate for the context of the requirements. Refer instances of uncertainty to the Owner's Representative for decision before proceeding Copies of Standards: Each entity engaged in construction on the Project is required to be familiar with industry standards applicable to that entities' construction activity. Copies of applicable standards are not bound with the Contract Documents. A. Where copies of standards are needed for performance of a required construction activity, the Contractor shall obtain copies directly from the publication source

18 SECTION DEFINITIONS AND STANDARDS - ASBESTOS ABATEMENT B. Although copies of standards needed for enforcement of requirements may be part of required submittals, the Owner's Representative reserves the right to require the Contractor to submit additional copies as necessary for enforcement of requirements Abbreviations and Names: Trade association names and titles of general standards are frequently abbreviated. Where acronyms or abbreviations are used in the Specifications or other Contract Documents they mean the recognized name of the trade association, standards generating organization, authority having jurisdiction or other entity applicable to the context of the text provision. Refer to the "Encyclopedia of Associations," published by Gale Research Co., available in most libraries Trade Union Jurisdictions: Assign and subcontract construction activities, and employ tradesmen and laborers in a manner that will not unduly risk jurisdictional disputes that could result in conflicts, delays, claims and losses. 2. PART 2 - PRODUCTS (Not Applicable) 3. PART 3 - EXECUTION (Not Applicable) END OF SECTION

19 SECTION DEFINITIONS AND STANDARDS - PCB BALLAST ABATEMENT 1. PART 1 - GENERAL 1.1. RELATED DOCUMENTS Drawings and general provisions of Contract, including General and Supplementary Conditions and other Division-1 Specification Sections, apply to this Section SUMMARY General Explanation: A substantial amount of specification language constitutes definitions for terms found in other contract documents, including the drawings. (Drawings must be recognized as diagrammatic in nature and not completely descriptive of the requirements indicated thereon.) Certain terms used in Contract Documents are defined in this article DEFINITIONS General: Definitions contained in this Article are not necessarily complete, but are general to the extent that they are not defined more explicitly elsewhere in the Contract Documents Indicated: This term refers to graphic representations, notes or schedules on the Drawings, or other Paragraphs or Schedules in Specifications, and similar requirements in Contract Documents. Where terms such as "shown," "noted," "scheduled," and "specified" are used, it is to help locate the reference; no limitation on location is intended except as specifically noted Directed: Terms such as "directed", "requested", "authorized", "selected", "approved", "required", and "permitted" mean "directed by the Owner's Representative", "requested by the "Owner's Representative", and similar phrases. However, no implied meaning shall be interpreted to extend the Owner's Representative's responsibility into the Contractor's area of construction supervision Approve: The term "approved," where used in conjunction with the Owner's Representative's action on the Contractor's submittals, applications, and requests, is limited to the responsibilities and duties of the Architect stated in General and Supplementary Conditions. Such approval shall not release the Contractor from responsibility to fulfill Contract Document requirements, unless otherwise provided in the Contract Documents Regulation: The term "Regulations" includes laws, statutes, ordinances, patents, royalties and lawful orders issued by authorities having jurisdiction, as well as rules, conventions and agreements within the construction industry that control performance of the Work, whether they are lawfully imposed by authorities having jurisdiction or not Furnish: The term "furnish" is used to mean "supply and deliver to the project site, ready for unloading, unpacking, assembly, installation, and similar operations." Install: The term "install" is used to describe operations at project site including the actual "unloading, unpacking, assembly, erection, placing, anchoring, applying, working to dimension, finishing, curing, protecting, cleaning and similar operations." Provide: The term "provide" means "to furnish and install, complete and ready for the intended use." Installer: An "Installer" is an entity engaged by the Contractor, either as an employee, subcontractor or sub-subcontractor for performance of a particular construction activity, including installation, erection, application and similar operations. Installers are required to be experienced in the operations they are engaged to perform Project Site is the space available to the Contractor for performance of the work, either exclusively or in conjunction with others performing other construction as part of the project

20 SECTION DEFINITIONS AND STANDARDS - PCB BALLAST ABATEMENT Testing Laboratories: A "testing laboratory" is an independent entity engaged to perform specific inspections or tests, either at the project site or elsewhere, and to report on, and, if required, to interpret, results of those inspections or tests Owner's Representative: This is the entity described as the "Architect" in AIA Document A201 "General Conditions of the Contract for Construction," or is the entity described as "Engineer" in Engineers Joint Contract Document Committee (EJCDC) Document "Standard General Conditions of the Construction Contract." All references to Architect or Engineer in the Contract Documents in all cases refer to the Owner's Representative. The Owner's Representative will represent the Owner during construction and until final payment is due. The Owner's Representative will advise and consult with the Owner. The Owner's instructions to the Contractor will be forwarded through the Owner's Representative Project Administrator: This is the entity described as the "Project Representative" in AIA Document A201 "General Conditions of the Contract for Construction," or is the entity described as "Engineer" in Engineers Joint Contract Document Committee (EJCDC) Document "Standard General Conditions of the Construction Contract." The Project Administrator is a full time representative of the Owner at the job site with authority to stop the work upon verbal order if requirements of the Contract Documents are not met, or if in the sole judgment of the Project Administrator, Owner's Representative, Owner, the interests of the Owner, safety of any person or the Owner's property are jeopardized by the work. The Project Administrator is different from the position of Owner's Representative as used in these documents, the latter having more limited authority in general and specifically not having authority to stop the work General Superintendent: This is the Contractor's Representative at the work site. This person will generally be the Competent Person required by OSHA in 29 CFR DEFINITIONS RELATIVE TO PCB BALLAST ABATEMENT Capacitor: A device for accumulating and holding a charge of electricity and consisting of conducting surfaces separated by a dielectric. A Small Capacitor is a capacitor which contains less than 1.63 kg (3 lbs.) of dielectric fluid Chemical Waste Landfill: A landfill at which protection against risk of injury to health or the environment from migration of PCBs to land, water, or the atmosphere is provided from PCBs and PCB items deposited therein Designated Facility: The off-site disposer or commercial storer of PCB waste designated on the manifest as the facility that will receive a manifested shipment of PCB waste Fluorescent Light Ballast: A device that electrically controls fluorescent light fixtures and includes a capacitor containing 0.1 kg or less of dielectric fluid Leak or Leaking: Any instance in which a PCB Article, PCB Container, or PCB Equipment has any PCBs on any portion of its external surface Manifest: The shipping document EPA form and any continuation sheet attached to EPA form , originated and signed by the generator of PCB waste Mark: Means the descriptive name instructions, cautions or any other information applied to PCBs and PCB Items, or other objects subject to these specifications Marked: The marking of PCB Items and PCB storage areas and transport vehicles by means of applying a legible mark by painting, fixation of an adhesive label, or by any other method that meets the requirements of these specifications PCB and PCBs: Any chemical substance that is limited to the biphenyl molecule that has been chlorinated to varying degrees or any combination of substances which contains such substance