Attach 3 Asbestos Specifications.pdf

Attachment 3

SPECIFICATION SHEET

FOR

ASBESTOS ABATEMENT

AT

DOVER AIR FORCE BASE, DELAWARE

GENERAL

1.1 SUMMARY OF WORK: Furnish all plant, equipment, supervision, labor, supplies, services, and materials required to accomplish the work indicated in these specifications, the related drawings and as otherwise set forth in the contract.

1.2 SUMMARY OF PROJECT: The project consists essentially of, but is not limited to performing asbestos abatement in conjunction with Federal, State and Air Force regulations on Dover AFB property through the various contract line items as abatement is necessary through normal renovation cycles or through emergency situations. Performance of asbestos abatement in various facilities throughout Dover AFB. Facilities may be occupied during asbestos abatement activities. The cost of each contract line item shall include to clearance sampling clean-up. No additional line items will be utilized for clean-up such as decontamination of interior surfaces. Line up for decontamination of surfaces is intended for clean-up of surfaces that may be contaminated through inadvertent impact to an asbestos containing material.

1.3 WORK SCHEDULE:

1.3.1 Work shall be performed between 7:30 A.M. and 4:30 P.M. daily, Monday through Friday, excluding federal legal holidays as outlined by Public Law Number 98-144 (or days not worked on Dover Air Force Base due to the observance of such holidays). Unless otherwise specifically authorized herein or in writing by the Contracting Officer, the scheduling of work for times other than as set forth above, is not permitted.

1.3.2 Power outages, limited utility interruptions for hookups, and street/parking lot closures will be permitted in accordance with a previously arranged schedule. The Contractor is responsible for notifying and coordinating all outages and closures with the Base Civil Engineer Project Management Section at least two weeks in advance of the intended outage.

1.4 WORK CONDITIONS: The work to be performed under this project will be in occupied and unoccupied facilities.

1.5 ADVANCE NOTIFICATION: It is required that the Contractor provide at least a 24 hour advance notification to establish when on-site work will start initially, and prior to restarting on-site work following any discontinuances lasting longer than five normal workdays. Notification may be provided by phone, in person, or in writing, and shall be given directly to the designated Government Inspector, Building 608 on Dover Air Force Base. The mailing address is 436 CES/CEOES, 608 Atlantic Street, Dover AFB, DE, 19902-5600.

1.6 MANUFACTURER'S INSTALLATION INSTRUCTIONS: Manufacturer's instructions pertaining to the use or installation of products, materials, or equipment used or installed in the prosecution of work under this contract, whether furnished as a normal, usual or customary practice of the manufacturer or if furnished in response to a requirement stipulated herein, form a part of these specifications as though specifically set forth herein. In the event of conflict between the specifications or drawings and manufacturers' instructions, the Contractor shall bring such conflict to the attention of the Contracting Officer for resolution before proceeding with the work involved.

1.7

1.8 SECURITY: All personnel employed by the contractor in the performance of this contract, or any representative of the contractor entering the governmental Installation shall abide by all security instructions and directives of Dover AFB. Employees are responsible for safeguarding all government property provided for contractor use.

At the close for each work period, government facilities, equipment and materials shall be secured, lights, heat and water turned off and all doors and window secured.

The contractor and, as applicable, subcontractor shall not employ persons for work on this contract if such employee is identified as a potential threat to the health, safety, security, general wellbeing or operational mission of the Installation and its population, nor shall the contractor or subcontractor employ persons under this contract who have an outstanding criminal warrant as identified during the Criminal Background Check

(CBI).

Contractors shall ensure their employees and those of their subcontracts have the proper credentials allowing them to work in the United States. Employees and subcontractors later found to be undocumented or illegal aliens will be remanded to the proper authorities.

The contractor shall submit any request for compensation on delays to the Contracting Office for approval.

The contractor shall notify the Contracting Office or authorized representative as soon as the contractor realizes/determines of any potential delays in accordance with the terms and conditions of this requirement.

All contractors and subcontractors when working in a Controlled, Restricted or other sensitive areas must be escorted at all times. The military agency or unit responsible for the project or work is responsible for providing the escorts. The Contractor shall follow existing procedures and instructions for obtaining entrance to restricted or controlled areas.

1.8.1 Contractor Badge Policies:

All requests for contractor badges will be submitted through the Base Contracting Squadron Office and/or the requesting agencies base point of contact. The Contracting Squadron Office or base point of contact will then fill out an Operational Risk Management Assessment Form (ORM) for the requesting agency and submit it to the Pass and Registrations section for approval IAW OPlan 31-101. As a minimum the ORM will be submitted 10-days prior to the requested date of employment.

All contractor employees who’ll be granted unescorted access to the Installation are required to consent to a Criminal Background Investigation (CBI) prior to being granted entry to the Installation. Continued employment is contingent upon successful completion and favorable reporting of the CBI.

DAFB Contractor badges will be issued for a maximum period of one year. Prior to reissuing new badges, all old badges must be returned to 436 SFS, Pass and Registration for destruction. Also before a new badge will be issued an ORM must be resubmitted to the Pass and Registration section for approval again. In the event a badge is lost or stolen, immediately contact the 436 SFS, Pass and Registration office. The badge holder must accomplish the Loss/Theft of Identification Worksheet and provide it to his/her supervisor. The supervisor of the contractor will investigate the loss and report in writing the circumstances in which the badge was lost to the 436th Contracting Squadron and 436 SFS, Pass and Registration office and submit a new request for badge before a new badge can be reissue.

Base Contracting Office or base point of contact will immediately notify 436 SFS, Pass and Registration when a contractor’s employment has been terminated. The Site Supervisors are responsible for notifying and returning the contractor’s badge to Pass and Registration when this occurs. At no time will a contractor contact Security Forces directly regarding badge denial; they need to contact the Contracting Office.

1.8.2 Installation Access:

The contractor shall obtain personal contractor identification badge for all employees and vehicle passes for all contractor and personal vehicles requiring entry onto Dover AFB from 436 SFS, Pass and Registration, for the duration of the contract. Employees are only permitted to enter the Installation during the date and time periods indicted on their contractor badge.

Vehicle registration, proof of insurance and a valid driver’s license must be presented for all vehicles while operating on the Installation. All vehicles entering the DAFB Main Base, Military Family Housing or sensitive areas are subject to search. Any refusal or non-consent by an employee will result in termination of their base access and immediate confiscation of this access badge.

During Force Protection Condition (FPCON) Normal and Alpha, personnel without base issued badges must be sponsored onto the installation.

During FPCON Bravo, Charlie and Delta, personnel without base issued identification shall be physically escorted onto the installation.

During Higher FPCONs (Charlie and Delta) the base will normally curtail non-essential operations/functions; access by non-essential Contract operations will be suspended as the direction of the Installation Commander.

1.8.3 Antiterrorism Awareness Level I Training: DoD Contractors or subcontractors without a CAC or who do not have access to a government Non-classified Internet Protocol Router Network (NIPRNET) computer performing construction on the installation should consider completing AT Awareness Level I training IAW AFI 10-245, Antiterrorism, Standard 25, by completing the― Force Protection computer based training (CBT) course through the Joint Knowledge Online (JKO) Learning Management System (LMS) at http://jko.jten.mil/courses/atl1/launch.html IMPORTANT: The standalone course MUST be completed on the computer in which it is started. Course progress is not transferable between computers.

The standalone course does provide a completion certificate but will not be tracked on JKO and no record will be maintained. AT Awareness Level I Training should be provided by the requiring unit after contract award or the sponsoring organization.

SECTION 02080

REMOVAL AND DISPOSAL OF ASBESTOS MATERIALS

PART 1 - GENERAL

1.1 SCOPE: This section specifies the requirements applicable to the removal, handling and disposal of materials containing asbestos. All work involving the removal and disposal of asbestos containing materials shall be accomplished in conformance with the requirements specified herein and with related requirements covered by the other sections of these specifications.

1.2 DESCRIPTION OF WORK: The work covered by this section includes the handling of friable and nonfriable materials containing asbestos which are encountered during removal and demolition operation and the incidental procedures and equipment required to protect workers and occupants of the building or area, or both, from contact with airborne asbestos fibers. The work also includes the disposal of the removed asbestos-containing materials. Perform work in http://jko.jten.mil/courses/atl1/launch.html accordance with all applicable Federal, State and local regulations, standards and codes governing asbestos abatement and other related work. All non-mandatory material within 29 CFR 1926.1101 shall be considered mandatory for the purposes of this specification. In addition, the Government will only accept a Certified Industrial Hygienist (CIH) and Industrial Hygienist (IH) as the "Competent Person" referenced in 29 CFR 1926.1101 (o). The asbestos work includes the demolition and removal of nonfriable and friable located in various facilities on Dover AFB.

A. The work specified herein shall be the removal of asbestos containing materials by competent persons trained, licensed, certified, knowledgeable and qualified in the techniques of abatement, handling and disposal of asbestos-containing and asbestos-contaminated materials and the subsequent cleaning of contaminated areas, who comply with all applicable Federal, State, and local regulations and are capable of and willing to perform the work of this contract.

B. The Contractor shall supply all labor, materials, services, insurance, permits and equipment necessary to carry out the work in accordance with all applicable Federal, State and local regulations and these specifications.

C. The Contractor is responsible for restoring the work area and auxiliary areas utilized during the abatement to conditions equal to or better than original. Any damages caused during the performance of abatement activities shall be repaired by the Contractor (e.g. paint peeled off by barrier tape, nail holes, water damage, broken glass) at no additional expense to the Government.

D. All items listed for removal will be either abandoned in place or re-insulated, re-covered or removed by others, as identified in each work request, after ACM is properly removed under this contract.

E. Prior to commencement of work on each work request, the Government will notify occupants of work areas that may be disrupted by the abatement, of project dates and requirements for relocation. Arrangements will be made prior to start, for relocation of desks, files, equipment and personal possessions to avoid unauthorized access into the work area.

F. Successful contractor needs to be prepared to respond with personnel as required for emergency asbestos abatement situations. Costs for this line item shall be based on providing the necessary manpower to remedy emergency asbestos abatement procedures within 4 hours of notification. Example emergency situations include, but are not limited to, water main breaks involving asbestos containing pipes, individual exposure situations involving immediate abatement, or High Temperature/Hot Water Line rupture involving asbestos containing materials resulting in loss of controlled climate. Contractor’s failure to respond within four hours of notification result in forfeiture of costs associated with emergency line item.

G. The Government reserves the right to perform any inspection and/or air monitoring it deems necessary.

1.3 REFERENCED STANDARDS: The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only. The most recent edition of any relevant regulation, standard, document or code shall be in effect. Where conflict among the requirements of with these specifications exists, the most stringent requirement shall be utilized.

A. Federal Standard (Fed. Std.):

Fed. Std. 595B Colors

B. Military Standard (Mil. Std.):

MIL-STD-101B Color Code for Pipelines and for Compressed-Gas Cylinders

C. Code of Federal Regulations (CFR) Publications:

1. 29 CFR

1910.20

Access to Employee Exposure and Medical Records

2. 29 CFR

1910.134

Respiratory Protection

3. 29 CFR

1910.145

Specifications for Accident Prevention Signs and Tags

4. 29 CFR

1926.1101

Asbestos

5. 40 CFR 61,

Subpart A

General Provisions

6. 40 CFR 601,

Subpart M

National Emission Standard for Asbestos

7. 40 CFR 241 Guidelines for the Land Disposal of Solid Wastes

8. 40 CFR 257 Criteria for Classification of Solid Waste Disposal Facilities

9. 40 CFR 763 Asbestos Hazard Emergency Response Act

(AHERA)

10. 49 CFR 171,

172 & 173

Transportation of Hazardous Materials

D. American National Standards Institute (ANSI) Publications:

1. Z9.2-79 Fundamentals Governing the Design and Operation of Local Exhaust Systems

2. Z88.2-92 Practices for Respiratory Protection

E. National Institute of Occupational Safety and Health (NIOSH) Publications:

1. Manual of Analytical Methods, 2nd Ed., Vol. 1, Physical and Chemical Analysis Method (P&CAM)

2. Method 239 Asbestos Fibers in Air

3. Method 7400 Fibers (Nl, 3rd Ed., Vol. 1)

F. Underwriters Laboratories, Inc. (UL) Publications:

586-90 Test Performance of High Efficiency, Particulate, Air Filter Units

G. Air Force Occupational Safety and Health (AFOSH) Stds:

161-1 Respiratory Protection Program

H. State of Delaware Standards:

Delaware Regulations Governing the Control of Air Pollution, Section 10, Emission Standards for Asbestos.

I. Environmental Protection Agency

EPA Publication 560/5-85-024, June 1985, Guidance for Controlling Friable Asbestos Containing Materials in Buildings

J. Compressed Gas Association (CGA) Standards CGA

G-7, Compressed Air for Human Respiration

K. Title of other guidelines, codes or documents with which the abatement contractor must comply or be familiar.

1.4 DEFINITIONS:

A. Action Level: One-half (1/2) of the Asbestos Permissible Exposure Limit.

B. Amended Water: Water containing a wetting agent or surfactant.

C. Asbestos: A class of magnesium-silicate minerals that occur in fibrous form. Minerals that are included in this group are chrysotile, crocidolite, amosite, anthophylite asbestos, tremolite asbestos, and actinolite asbestos.

D. Asbestos Containing Material (ACM): Material composed of asbestos of any type and in an amount greater than 1 percent by weight, either alone or mixed with other fibrous or nonfibrous materials.

E. Asbestos Control Area: An area where asbestos removal operations are performed which is isolated by physical boundaries to prevent the spread of asbestos dust, fibers, or debris.

F. Asbestos Fibers: Asbestos fibers having an aspect ratio of at least 3:1 and 5 micrometers or longer.

G. Asbestos Permissible Exposure Limit: 0.1 fibers (longer than 5 micrometers) per cubic centimeter as an 8-hour time weighted average.

H. Area Monitoring: Sampling of asbestos fiber concentrations within the asbestos control area and outside the asbestos control area which is representative of the airborne concentrations of asbestos fibers which may reach the breathing zone.

I. Clean Room: An uncontaminated room having facilities for storage of employees' street clothing and uncontaminated materials and equipment.

J. Decontamination Area: An enclosed area adjacent and connected to the asbestos control area and consisting of an equipment room, shower area, and clean room which is used for decontamination of workers, materials, and equipment.

K. Encapsulate: The process whereby an encapsulant is applied to ACM to control the release of asbestos fibers into the air.

L. Encapsulant (Sealant): A liquid material which can be applied to ACM and which controls the possible release of asbestos fibers from the material either by creating a membrane over the surface (bridging encapsulant) or by penetrating into the material and binding its components together (penetrating encapsulant).

M. Equipment Room (Change Room): A room located within the decontamination area that is supplied with impermeable bags or containers for the disposal of contaminated protective clothing and equipment.

N. Fibers: Fibers regardless of composition as counted in the NIOSH Physical and Chemical Analysis Method (P&CAM) or 740 procedure, or asbestos fibers of any size as counted using either scanning or transmission electron microscopy.

1. Friable Asbestos Material: Material that contains more than 1 percent asbestos by weight which can be crumbled, pulverized, or reduced to powder by hand pressure when dry.

P. Glovebag Technique: A method with limited applications for removing small amounts of friable asbestos-containing material from HVAC ducts, short piping runs, valves, joints, elbows, and other nonplanar surfaces in a noncontained (plasticized) work area. The glovebag assembly is a manufactured or fabricated device consisting of a glovebag (typically constructed of 6 mil transparent polyethylene or polyvinylchloride plastic), two inward projecting long sleeve rubber gloves, an internal tool pouch, and attached, labeled receptacle for asbestos waste. The glovebag is constructed and installed in such a manner that it surrounds the object or material to be removed and contains all asbestos fibers released during the process. All workers who are permitted to use the glovebag techniques must be highly trained, experienced and skilled in this method.

Q. HEPA Filter Equipment: High efficiency particulate air (HEPA) filtered vacuuming equipment with a UL 586 filter system capable of collecting and retaining asbestos fibers. Filters shall be of 99.97 percent efficiency for retaining 0.3 micrometer diameter particles.

R. Nonfriable Asbestos Material: Material that contains asbestos in which the fibers have been locked in by a bonding agent, coating, binder, or other material so that the asbestos is well bound and may not release fibers in excess of the action level during any appropriate use, handling, storage, transportation, or processing. Nonfriable asbestos material is considered hazardous during removal and disposal procedures.

S. Personal Monitoring: Sampling of asbestos fiber concentrations within the breathing zone of an employee.

T. Prior Experience: Experience required of the Contractor/Industrial Hygienist on asbestos projects of similar nature and scope to insure capability of performing the asbestos removal in a satisfactory manner. Similarities shall be in areas related to material composition, project size, number of employees and the engineering work practice and personal protection controls required.

U. Time Weighted Average (TWA): The TWA is an 8-hour time weighted average of airborne concentration of fibers (5 micrometers or longer) per cubic centimeter of air.

1.5 GENERAL REQUIREMENTS:

A. Title to Materials: Materials resulting from demolition work, except as specified otherwise, shall become the property of the Contractor and shall be disposed of as specified herein.

B. Protection of Existing Work to Remain: Perform demolition work without damage or contamination of adjacent work. Where such work is damaged or contaminated, restore work to the original condition.

C. HEALTH WARNINGS: Contractors are warned that unprotected exposure to asbestos fibers has been determined to significantly increase risk of incurring four diseases: Lung cancer, certain gastrointestinal cancers, Mesothelioma, and asbestosis. Contractor certifies that he will as a minimum, comply with the provisions of 29 CFR 1926.1101 and other pertinent regulations.

D. DOCUMENTATION OF PERFORMANCE IN ASBESTOS REMOVAL: To ensure the latest state-of-the-art equipment and technology is used in the performance of work on this contract, the Contractor and/or Contractor’s representative shall have experience in asbestos removal, have attended a qualified course on asbestos removal as recognized by the State of Delaware, and be at the job site during the entire abatement effort. The successful Contractor and/or his representative shall submit the required copies of education certificates for Asbestos Abatement. The Contractor shall have one copy each in view at the job site.

1. The Contractor must be licensed as required by the State of Delaware for the purpose of removal, encapsulation, enclosure, demolition and maintenance of structures or components covered by or composed of asbestos-containing materials. In accordance with Delaware Code, Title 16, Para 7803, and the Delaware Asbestos Regulation it shall be unlawful for any Contractor or professional service firm to engage in or offer to engage in abatement projects within the State unless such Contractor or professional service firm has been duly certified for asbestos abatement, under the provisions established by the State of Delaware, Department of Administrative Services.

Contractors not certified for the purpose of removal, encapsulation, enclosure, demolition and maintenance of structures or components covered by or composed of asbestos-containing materials by the State of Delaware at the time of submission of a proposal, including prices, shall be rejected.

If a joint venture or other arrangement is contemplated, the above applies to all firms involved in the arrangement.

2. With the submission of a proposal the Contractor shall submit a notarized statement, signed by an officer of the company, containing the following information:

a. A record of any citations issued by Federal, State or Local regulatory agencies relating to asbestos abatement activity. Include projects, dates, and resolutions.

b. A list of penalties incurred through non-compliance with asbestos abatement project specifications including liquidated damages, overruns in scheduled time limitations and resolutions.

c. Situations in which an asbestos related contract has been terminated including projects, dates and reasons for terminations.

d. A listing of any asbestos-related legal proceedings/claims in which the Contractor (or employees scheduled to participate in this project) have participated or are currently involved.

Include descriptions of role, issue and resolution to date.

1.6 MEDICAL REQUIREMENTS: 29 CFR 1926.1101.

A. Medical Examinations: Before exposure to airborne asbestos fibers, provide workers with a comprehensive medical examination. The content of the examination shall be consistent with 29 CFR 1926.1101 (m). This examination is not required if adequate records show the employee has been examined as required by 29 CFR 1929.1101 within the past year. The same medical examination shall be given on an annual basis to employees engaged in an occupation involving asbestos fibers and within 30 calendar days before or after the termination of employment in such occupation. Specifically identify x-ray films of asbestos workers to the consulting radiologist, and mark medical record jackets with the word "ASBESTOS". Interpretation and classification of x-ray films shall be conducted in accordance with Appendix E, 29 CFR, 1926.1101.

B. Medical Records: Maintain complete and accurate records as required by 29 CFR

1926.1101 of employees' medical examinations for a period of at least 30 years after termination of employment and make records of the required medical examination available for inspection and copying to: The Assistant Secretary of Labor for Occupational Safety and Health, The Director of The National Institute for Occupational Safety and Health, authorized representative of either, and an employee's physician upon the request of the employee or former employee.

1.7 TRAINING: Prior to assignment to asbestos work, each employee shall be instructed in a State of Delaware approved course with regard to the methods of recognizing asbestos; the health effects associated with asbestos; the relationship between smoking and asbestos in producing lung cancer; its purpose, proper use, fitting instructions and limitations of respirators; the nature of operations that could result in exposure to asbestos, the importance of necessary protective controls to minimize exposure and any necessary instructions in the use of these controls and procedures; the appropriate work practices for performing the asbestos removal job; medical surveillance program requirements; and a review of 29 CFR 1926.1101 safety and health precautions and the use and requirements for protective clothing hazard control techniques and procedures. Maintain complete and accurate records of training for each employee. Records shall be maintained for 1 year beyond the last date of employment.

1.8 PERMITS OF NOTIFICATIONS: Secure necessary permits in conjunction with asbestos removal, hauling, and disposition and provide timely notification of such actions as may be required by federal, state, regional, and local authorities. Notify the Environmental Protection Agency Region III, and State of Delaware Department of Natural Resources and Environmental Control (DNREC) in accordance with 40 CFR 61 subpart M 20 days prior to asbestos removal work.

Notification requires submittal of DNREC "10 Day Notice" form to DNREC and USEPA. Failure to comply with this requirement may result in a fine of up to $25,000 per day. This fine is the Contractor's responsibility and is at no cost to the Government.

1.9 SAFETY AND HEALTH COMPLIANCE: In addition to detailed requirements of this specification, comply with laws, ordinances, rules, and regulations of federal, state , regional, and local authorities regarding handling, storing, transporting, and disposing of asbestos waste materials. Comply with the applicable requirements of the current issue of 29 CFR 1926.1101 and 40 CFR 61, Subpart A and M. Submit matters of interpretation of standards to the appropriate administrative agency for resolution before starting work. Where specification requirements and referenced documents vary, the most stringent requirement shall apply.

1.10 STOP WORK PROVISIONS: If any aspect of the work is in violation of specification requirements, the Contracting Officer will issue a stop work order to be in effect immediately and until the violation is resolved. Standby time and expenses required to resolve the violation shall be at the Contractor's expense.

1.11 RESPIRATOR PROGRAM: Establish a respirator program as required by ANSI Z88.2 and 29 CFR 1910.134, and AFOSH 161-1.

1.12 CERTIFIED INDUSTRIAL HYGIENIST (CIH): This industrial hygienist shall be certified by the American Board of Industrial Hygiene and have prior experience in the health and safety aspects of an asbestos removal project. The Industrial Hygienist may be a Professional Engineer or Certified Safety Professional with minimum 5 years’ experience in industrial hygiene. The industrial hygienists overseeing task orders for this contract will be hired under a separate contract by the government.

A. The preabatement inspection and release of the Contractor to begin abatement will be conducted by the third party CIH or his designated representative in each containment area. The release will be documented in writing.

B. The CIH will be responsible for the final visual inspection and final air test for each major work area. Either the CIH or his designated representative shall conduct the final visual inspection and final air test for each major work area after the project IH and abatement Contractor's competent person have agreed the work area is ready for inspection.

C. The CIH and project IH have the authorization to halt abatement activities at any time, irrespective of airborne fiber levels, if the provisions of asbestos removal plan are not being followed by the abatement Contractor.

1.13 SPECIAL SUBMITTAL REQUIREMENTS: The following items shall be submitted to and approved by the Contracting Officer prior to commencing work involving asbestos materials.

A. Asbestos Plan: The Contracting Officer Representative and third party IH shall meet and discuss a detailed plan of the work procedures to be used in the removal and demolition of materials containing asbestos associated with each specific task order.

B. Testing Laboratory: A third party IH will perform the necessary clearance sampling for

Dover AFB associated with each task order. Occupational sampling for employees shall be provided as a submittal at the beginning of contract and modified when new workers are added to list of ones previously submitted and approved.

C. Monitoring Results: Occupational sampling for employees shall be provided as a submittal at the beginning of contract.

D. Notification: Notify the Contracting Officer 10 working days prior to the start of asbestos work. Submit copies of all permits required by EPA and DNREC for asbestos removal.

E. Landfill: Submit copies of all letters requested by or received from the Delaware Solid Waste Authority. Submit detailed delivery tickets, prepared, signed, and dated by an agent to the landfill, certifying the amount of asbestos materials delivered by the landfill, within 3 working days after delivery.

F. Local Exhaust System: Local exhaust system must be installed and operated in accordance with ANSI Z9.2. The local exhaust system shall be operated continuously, 24 hours a day, until the enclosure of the asbestos control area is removed. Pressure differential recordings for each workday shall be reviewed by the industrial hygienist and submitted to the Contracting Officer within 24 hours from end of each workday. The industrial hygienist shall notify the Contractor and the Contracting Officer immediately of any variance in the pressure differential which could cause exposure of adjacent unsealed areas to asbestos fiber concentrations in excess of the action level.

G. Training: Submit current State of Delaware certificates and copies of current badges that the employee has received approved training in the proper handling of materials that contain asbestos; understands the health implications and risks involved, including the illnesses possible from exposure to airborne asbestos fibers; understands the use and limits of the respiratory equipment to be used; understands the results of monitoring of airborne quantities of asbestos as related to health and respiratory equipment; and understands engineering and other hazard control techniques and procedures. Do not submit copies of medical and fit test reports. Also include the asbestos firm’s State of Delaware certificate.

1.14 AREA MONITORING:

A. Provided by a separately Government Contracted Industrial Hygienist and testing laboratory. Monitoring of airborne concentrations of asbestos fibers will be in accordance with 29 CFR 1926.1101 and 40 CFR Part 763, whichever is stricter. This does not relieve the Abatement Contractor from maintaining airborne fiber levels below the action levels. Sample analysis will be completed using Phase Contrast Microscopy (PCM) and/or Transmission Electron Microscopy (TEM) as required by the TB in each containment area.

B. Site Inspection: While performing asbestos removal work, the Contractor shall be subject to on-site inspection by the Contracting Officer who may be assisted by safety and/or health personnel.

1.15 AIR MONITORING OF PERSONNEL: Perform work according to OSHA standard (including 29 CFR 1926.1101) and applicable Federal and State regulations. This includes, but is not limited to, personnel monitoring, personal protective equipment (including protective clothing and respiratory protection), and controls to reduce worker exposure, decontamination procedures, use of respiratory protection, warning signs, medical monitoring, and training. It is the responsibility of the “competent person” (as defined in 29 CFR 1926.1101) to ensure that this occurs.

1.16 MATERIALS REQUIRED FOR REMOVAL PROCESS: Deliver all materials in the original packages, containers, or bundles bearing the name of the manufacturer and the brand name. Store all materials subject to damage off the ground, away from wet or damp surfaces, and under cover sufficient to prevent damage or contamination. Damaged or deteriorating materials shall not be used and shall be removed from the premises and properly disposed of.

A. Plastic: 6-mil polyethylene sheeting and 6-mil bags, (pre-printed with labels.) Flame resistant polyethylene sheeting shall be used wherever called for.

B. Amended Water (surfactant) shall be a mixture of at least 1 ounce wetting agent in every 5 gallons of water. Wetting agent shall be 50 percent polyoxyethylene ester and 50 percent polyoxethylene ether, “AquaGro” by Aquatrols Corp. of America, Pennsauken, New Jersey, or equal.

C. Tape: Capable of sealing joints of adjacent sheets of plastic sheets and for attachment of plastic sheet to finished or unfinished surfaces of dissimilar materials and capable of adhering under both dry and wet conditions, including use of amended water.

D. Spray Adhesive: Approved materials for use in areas requiring the sealing of plastic sheeting to finished or unfinished surfaces of dissimilar materials and capable of adhering under both dry and wet conditions, including use of amended water.

E. Impermeable Containers: Suitable to receive and retain any asbestos-containing or contaminated materials until disposal at an acceptable disposal site. (The containers shall be labeled in accordance with 29 CFR 1926.1101). Containers must be both airtight and watertight.

F. Warning Labels and Signs: As required by 29 CFR 1926.1101.

G. Glove bag: Shall be manufactured specifically for the removal of asbestos insulation from piping. The glove bag shall be constructed of at least 6-mil transparent plastic and have two inward projecting long-sleeved rubber gloves, one inward projecting water wand sleeve, an internal tool pouch, and an attached, labeled receptacle for asbestos waste. The glove bag shall be constructed and installed in such a manner that it surrounds the piping having the asbestos removed and contains all asbestos fibers released during the removal process.

H. Vacuum: HEPA type using UL 586-labeled HEPA filters.

I. Provide suitable tools for asbestos removal and encapsulation.

J. Negative Air Pressure Equipment: HEPA filtration systems shall be equipped with filtration equipment in compliance with ANSI Z9.2 and UL 586. No air movement system or air filtering equipment shall discharge unfiltered air outside the work area. Air filtering equipment shall be capable of filtration to one micron at four air changes per hour and of maintaining a minimum negative pressure differential of minus 0.02 inch of water column relative to adjacent spaces.

To calculate total air flow requirement:

Total cubic feet/min = Volume of work area (in cubic feet)/ 15 minutes

To calculate the number of units needed for the abatement:

Number of units needed = (Total cubic feet/minute)/ (Capacity of unit in cubic feet/minute)

K. Respirators: If air-supplied respirators are utilized, estimate the volume of supplied air and add to workplace air volume when calculating ventilation requirements. For small enclosures and glove bags, a HEPA filtered vacuum system may be utilized to provide negative air pressure.

1. Type “C” air supplied respirators in positive pressure or pressure demand mode with full face pieces and HEPA filtered disconnect protection are recommended by the U.S. EPA for all full shift abatement work until the successful completion of final clearance air monitoring. Powered air purifying respirators equipped with HEPA filters and full face pieces or respirators with a higher NIOSH assigned protection factor may be used for inspection or repair work of less than 1 hour duration per day. A sufficient supply of charged replacement batteries and filters and a flow test meter shall be available in the clean change area for use with powered air purifying respirators. Air purifying respirators with dual high efficiency (HEPA) filters may be utilized during work area preparation activities. Air purifying respirators with dual high efficiency (HEPA) filters may be utilized during work area preparation activities. Spectacle kits and eyeglasses must be provided for employees who wear glasses and who must wear full face piece respirators. Respirators shall be provided that have been tested and approved by the NIOSH for use in asbestos contaminated atmospheres.

2. Compressed air systems shall be designed to provide air volumes and pressures to accommodate respirator manufacturer’s specifications. The compressed air systems shall have a receiver of adequate capacity to allow escape of all respirator wearers from contaminated areas in the event of compressor failure. Compressors must meet the requirements of 29 CFR 1910.134 (d).

Compressors must have an in-line carbon monoxide monitor and periodic inspection of the carbon monoxide monitor must be evidenced. Documentation of adequacy of compressed air systems/respiratory protection system must be retained on site. This documentation will include list of compatible components with the maximum number and type of respirators that may be used with the system. Periodic testing of compressed air shall insure that systems provide air of sufficient quality (Grade D breathing air as described in Compressed Gas Association Commodity Specifications G-7.).

L. Special Clothing:

1. Full body disposable protective clothing, including head, body and foot coverings (unless using footwear as described in Paragraph 1.19 L. 3.) consisting of material impenetrable by asbestos fibers TYVEX or equivalent) shall be provided to all workers and authorized visitors in sizes adequate to accommodate movement without tearing.

2. Additional safety equipment (e.g. hard hats meeting the requirements of ANSI Z89.1, eye protection meeting the requirements of ANSI Z87.1, safety shoes meeting the requirements of ANSI Z41 .1, disposable PVC gloves), as necessary, shall be provided to all workers and authorized visitors.

3. Non-skid footwear shall be provided to all abatement workers. Disposable clothing shall be adequately sealed to the footwear to prevent body contamination.

M.A sufficient supply of disposable mops, rags and sponges for work area decontamination shall be available.

N. Water Filtration Equipment: Five micron final filter shall be provided. Prefiltering may be required.

1.18 WORK AREA PREPARATION:

A. Post caution signs meeting the specifications of 29 CFR 1926.1101 at any location and approaches to a location where airborne concentrations of asbestos may exceed ambient background levels. Signs shall be posted at a distance sufficiently far enough away from the work area to permit an employee to read the sign and take the necessary protective measures to avoid exposure.

Additional signs need to be posted following construction of work area enclosure.

B. Shut down electric power, provide temporary power and lighting protected by ground fault circuits, and ensure safe installation of temporary power sources and equipment per applicable electrical code requirements.

C. Shut down and lock out all heating, cooling and air conditioning system (HVAC) components that are in, supply, or pass through the work area. (Note: Interiors of existing duct work may require decontamination. This may be done during the pre-cleaning phase of operations before the ductwork is sealed off or during the final cleaning phase prior to re-engagement of the system.

Appropriate equipment and control measures shall be utilized to prevent contamination of building spaces during this operation. Adequate cleaning of ductwork may sometimes be accomplished by drawing high volumes of air through the system using the HEPA filtered negative pressure ventilation units.) Investigate the work area and agree on preabatement condition with Contracting Officer. Seal all intake and exhaust vents in the work area with tape and two layers of 6-mil polyethylene. Also seal any seams in system components that pass through the work area. Remove all HVAC system filters and place in labeled 6-mil polyethylene bags for staging and eventual disposal as asbestos contaminated waste.

D. The Contractor shall provide sanitary facilities for abatement personnel outside of the contained work area and maintain them in a clean and sanitary condition throughout the project.

E. The Government will provide water for construction purposes. The Contractor shall connect to existing system.

F. Separation of Work Areas from Occupied Areas: Separate parts of the building required to remain in use from parts of the building that will undergo asbestos abatement by means of airtight barriers, constructed in accordance with accepted practices.

G. Asbestos Abatement Work Shall Not Commence Until:

1. Arrangements have been made for disposal of waste at an acceptable site in the State of Delaware.

2. Work areas and decontamination enclosure systems and parts of the building required to remain in use are effectively segregated.

3. Tools, equipment, and material waste receptors are on hand.

4. Arrangements have been made for building security.

5. All other preparatory steps have been taken and applicable notices posted and permits

6. All workers training have been completed.

7. Work areas are cordoned off with warning tape.

8. The Contracting Officer authorizes the work to commence, in writing.

1.19 PROTECTION OF NON-WORK AREAS:

A. In performing the work specified herein the Contractor shall prevent building areas other than the work area from becoming contaminated with asbestos-containing dust or debris by use of plastic sheeting, negative air machinery, etc. as required.

B. Should areas outside the work area become contaminated with asbestos-containing dust or debris as a consequence of the Contractor’s work practices, the Contractor shall be responsible for cleaning these areas in accordance with the procedures indicated in this specification.

C. The Contractor shall perform a daily wet cleaning of any area outside the sealed work area which, notwithstanding the specifications contained herein, becomes visibly contaminated with airborne or tracked-in dust or other debris as a consequence of work performed on that day.

1.20 RE-ESTABLISHMENT OF OBJECTS AND SYSTEMS:

A. When Clean-Up is Complete:

1. Relocate objects moved to temporary locations in the course of the work to their proper positions.

2. Re-secure mounted objects removed in the course of the work in their former positions.

B. Re-establish HVAC, mechanical, and electrical systems in proper working order. Install new filters and dispose of used filters as asbestos-contaminated material.

C. Identification of Remaining ACM (if required by the work request): Apply “ASBESTOS” markings where required. Letter size shall be in accordance with MIL-STD-10l. Indicate the location of ACM with a 1- inch wide band with attached arrow pointing in the direction of the ACM. Paint markings in orange, No. 12246 of Fed. Std. 595.

PART 2 - EXECUTION

2.1 EQUIPMENT: Furnish the Contracting Officer with two complete sets of personal protective equipment, as required herein, for each entry into and inspection of the asbestos control area.

A. Respirators: Select respirators approved by the Mine Safety and Health Administration

(MSHA) and the National Institute for Occupational Safety and Health (NIOSH), Department of Health and Human Services, for use in atmosphere containing asbestos fibers. Provide personnel engaged in the removal or demolition of pipes, structures, or equipment covered or insulated with asbestos, or in the removal or demolition of asbestos insulation or covering, with Type C supplied air respirators. During the performance of work when removal or demolition of asbestos materials is not underway and after the TWA and ceiling limit has been established, the Contractor shall provide a respirator as presented in 29 CFR 1926.1101 as follows:

TWA OF ASBESTOS OUTSIDE THE

RESPIRATOR (fibers longer than 5 micrometers per cubic

REQUIRED RESPIRATORS centimeter of air)

Half-mask air purifying respirator equipped with high-efficiency filters. 1.0 or less

Full facepiece air purifying respirator equipped with high-efficiency filters. 5 or less

Powered air purifying respirator equipped with high-efficiency filters or supplied-air respirator operated in continuous flow mode. 10 or less

Full facepiece supplied-air respirator operated in pressure demand mode. 100 or less

Full facepiece supplied-air respirator operated in pressure demand mode equipped with an auxiliary positive pressure self- Greater than 100 contained breathing apparatus. or unknown

B. Special Clothing:

1. Protective Clothing: Furnish personnel exposed to airborne concentrations of asbestos fibers with disposable protective whole body clothing, head coverings, gloves, and foot coverings. Furnish disposable plastic or rubber gloves to protect hands. Cloth gloves may be worn inside the plastic or rubber gloves for comfort, but shall not be used alone. Use tape to secure sleeves at the wrists and to secure foot coverings at the ankles.

2. Work Clothing: Provide cloth work clothes to wear under the disposable protective coveralls and foot coverings.

C. Change Rooms: Provide a temporary unit with a separate decontamination locker room and a clean locker room for personnel required to wear whole body protective clothing. Provide two separate lockers for each asbestos worker, one in each locker room. Keep asbestos-free street clothing and shoes in the clean locker. Vacuum and remove asbestos-contaminated disposable protective clothing while still wearing respirators at the boundary of the asbestos work area, place removed disposable protective clothing into impermeable bags or containers and seal for disposal.

Do not remove disposable protective clothing in the decontamination locker room. Remove cloth work clothing in the decontamination room. Tag and bag clothes for laundering and keep work shoes in the decontamination locker. Do not wear work clothing between home and work. Locate showers between the decontamination locker room and the clean locker room, and require employees to shower before changing into street clothes. Clean asbestos-contaminated work clothing in accordance with 29 CFR 1926.1101. { Change rooms shall be physically attached to the asbestos control area for all work except for the removal of the built-up roofing system material.

Change rooms shall be directly adjacent to the asbestos control area for the removal of the built-up roofing system material.}

D. Eye Protection: Provide goggles for personnel engaged in asbestos operations when the use of a full face respirator is not required.

E. Warning Signs and Labels: Provide warning signs at approaches to asbestos control areas containing airborne asbestos fibers. Locate signs at such distance that personnel may read the sign and take the necessary protective steps required before entering the area. Provide labels and affix to asbestos materials, scrap, waste, debris, and other products contaminated with asbestos.

1. Warning Signs: Provide warning signs that are of sufficient size to be clearly legible and display the following information:

DANGER

ASBESTOS

CANCER AND LUNG DISEASE HAZARD

AUTHORIZED PERSONNEL ONLY

RESPIRATORS AND PROTECTIVE CLOTHING ARE REQUIRED IN THIS AREA

2. Warning Labels: Provide labels of sufficient size to be clearly legible, printed in large, bold letters on a contrasting background, and displaying the following legend:

DANGER

CONTAINS ASBESTOS FIBERS

AVOID CREATING DUST

CANCER AND LUNG DISEASE HAZARD

F. Tools and Local Exhaust System: Provide a local exhaust system in the asbestos control area. Filters on vacuums and exhaust equipment shall be UL 586-labeled HEPA filters. Local exhaust equipment shall be sufficient to maintain a minimum pressure differential of minus 0.02 inch of water column relative to adjacent, unsealed areas. Provide a manometer-type negative pressure differential monitor with minor scale division of 0.02 inch of water and accuracy within plus or minus 1.0 percent. Calibrate the manometer daily as recommended by the manufacturer.

Provide manually recorded manometer readings of the pressure differential between the asbestos control area and adjacent unsealed areas at the beginning of each workday and every 2 working hours thereafter. The local exhaust system shall be operated continuously, 24 hours a day, until the asbestos control area enclosed is removed.