TECHNICAL SPECIFICATIONS FOR THE REMOVAL OF HAZARDOUS MATERIALS AT TWIN VALLEY BEHAVIORAL HEALTHCARE BUILDING 67, FORENSIC PSYCHIATRIC DORMITORY

Transcription

1 PN November 2009 TECHNICAL SPECIFICATIONS FOR THE REMOVAL OF HAZARDOUS MATERIALS AT TWIN VALLEY BEHAVIORAL HEALTHCARE BUILDING 67, FORENSIC PSYCHIATRIC DORMITORY Prepared for: Dayton Public Schools 4280 North James H. McGee Blvd. Dayton, Ohio Prepared by: BHE Environmental, Inc Chesterdale Road Cincinnati, Ohio Notice: This report has been prepared by BHE Environmental, Inc., solely for the benefit of its client in accordance with an approved scope of work. BHE assumes no liability for the unauthorized use of this report or the information contained in it by a third party. Copyright 2009 BHE Environmental, Inc.

2 TABLE OF CONTENTS PART 1 GENERAL SCOPE OF WORK OWNER REPRESENTATIVES PROJECT SCHEDULE DESCRIPTION OF WORK APPLICABLE REFERENCE DOCUMENTS SUBMITTALS AND NOTICES EMERGENCY PRECAUTIONS SITE SECURITY PARKING PART 2 - MATERIALS AND EQUIPMENT MATERIALS TOOLS AND EQUIPMENT LINES OF COMMUNICATION TABLE Table 1. Inventory Of Other Hazardous/Regulated Materials Specified for Removal i

3 TECHNICAL ABATEMENT SPECIFICATIONS HAZARDOUS MATERIALS PART 1 GENERAL 1.1 SCOPE OF WORK Summary This project involves the proper removal and disposal of hazardous/regulated materials (hazmats) identified in Building 67 of the Twin Valley Behavioral Healthcare facility located at 2611 Wayne Avenue in Dayton, Ohio. This structure will subsequently be demolished. In addition to the designated hazmats, all asbestos-containing resilient floor coverings (vinyl sheeting with asbestos backing) and mastics will be removed prior to demolition. ACM removal, cleanup, and decontamination of regulated work areas and asbestos waste disposal are addressed in a separate technical specification and will be conducted concurrently with hazmat remediation. A detailed hazardous/regulated material inventory is presented in Table 1. In the event that the total quantities removed are less than or greater than 10 percent of the estimated quantities (regardless of whether the materials are identified in this specification or subsequently discovered during the course of the abatement activities), the unit prices requested with the bid shall be used to adjust the Contract Sum. The Contract Sum shall only be adjusted for those quantities less than or greater than 10 percent of the total estimated quantities. Should the actual quantities removed fall within plus or minus 10 percent of the total estimated quantities, no adjustment to the Contract Sum shall be made Hazardous/Regulated Materials Removal The Consultant has conducted a building survey to identify and inventory mercury-containing fluorescent lamps, PCB-containing ballasts, CFC-containing refrigeration equipment, containers of chemical products and other hazardous/regulated or potentially hazardous building components located in Building 67 at the Twin Valley Behavioral Healthcare facility. This inventory is presented as Table 1 (attached) and could change if any of these items are removed by DPS or others prior to the start of the abatement. All remaining hazardous/regulated materials are to be properly removed, transported, recycled, and/or disposed in accordance with all applicable regulations and these specifications. Fluorescent Lamps, Mercury Vapor Bulbs, and High Intensity Discharge Bulbs The scope of work for the abatement contractor includes the removal and recycling of all fluorescent lamps, mercury vapor bulbs, and high intensity discharge (HID) bulbs from lighting fixtures located in the Twin Valley Behavioral Healthcare Center. Fluorescent lamps, mercury vapor bulbs, and HID bulbs shall be removed prior to starting demolition, properly packaged to prevent breakage, and transported intact to an EPA-approved recycling facility.

4 Contractors responsible for the removal and recycling of the fluorescent lamps, mercury vapor bulbs, and HID bulbs shall handle and manage them in accordance with the Ohio EPA Division of Hazardous Waste Management s Universal Waste Rules for Handlers of Lamps Guidance Document, June Some guidelines for the proper handling and recycling of these include: Carefully remove lamps and bulbs from fixtures. Lamps and bulbs shall remain intact (unbroken) and shall be carefully placed into cardboard containers designed to hold them (preferably original boxes obtained from the manufacturer or special boxes obtained from a lamp recycler). Broken lamps and bulbs should still be recycled. However, if they are not acceptable to the recycling facility, they must be evaluated to determine if they are hazardous waste. Remove and discard residues from broken lamps and bulbs promptly. Personnel cleaning up spills should have appropriate training, cleanup equipment, and wear appropriate personal protective equipment. Acceptable storage for broken, damaged, or leaking lamps and bulbs include a closed 55-gallon steel drum or a closed wax fiberboard drum. Store boxed lamps and bulbs in a secure area and limit access to personnel qualified to handle them. Contact an Ohio EPA-approved lamp recycler and arrange for transport of the properly packaged and labeled lamps and bulbs to the recycler. Submit copies of the original shipment records documenting proper transport, recycling, and proper disposal of any non-recycled components to the Consultant upon project completion. PCB-Containing Ballasts and Transformers A limited visual inspection of some ballast labels indicates that the ballasts contain or may contain PCBs. The Contractor is required to inspect every ballast in each fixture and visually verify that each ballast is labeled No PCBs or is unlabeled and presumed to contain PCBs. The transformers identified outdoors or indoors appeared to be the dry-type and are not believed to contain any fluids that could contain PCBs. If the Contractor subsequently discovers the presence of any transformer that could contain fluid, they shall notify DPS Consultant. Any known or presumed PCB-containing ballast shall be removed and placed into a 55-gallon steel drum (17C or 17H) or other DOT-approved container appropriately labeled in accordance with EPA and DOT regulations. Any leaking PCB-containing ballasts or transformers shall be wrapped and sealed in 6-mil plastic disposal bags and placed in a separate steel drum or other approved container. Each disposal drum or container will have a sufficient amount of oilabsorbent material placed in the bottom to absorb any oil from ballasts that are leaking or may leak during transport. Arrange for the transport of all properly containerized PCB-containing ballasts to an EPAapproved recycling/disposal facility.

5 The Contractor is responsible for determining and complying with all current applicable regulations pertaining to hazardous waste handling, transport, and disposal of PCB-containing ballasts and transformers. Copies of completed original waste shipment records/manifests documenting the proper transport, recycling, or incineration of unrecycled components shall be provided to the Consultant upon project completion. The Contractor shall also obtain and provide documentation to the Consultant that the recycling/disposal facility has all the required permits and approvals necessary for operations involving recycling and disposing of PCB-containing equipment. Ozone-Depleting Refrigerants [chlorofluorocarbons (CFC) including Freon] The Contractor is responsible for the removal and proper reclamation of Freon and any other ozone-depleting gases from drinking fountains and any remaining refrigerators, air conditioners, air handling units, air compressors/dryers or other CFC-containing equipment within Building 67 prior to demolition of the building. The Contractor or its designated subcontractor hired and assigned to remove CFC-containing refrigerants shall meet all federal and state requirements for certification as a Refrigerant Reclaimer as defined in Section 608 of the Clean Air Act. The refrigerant reclaimer is responsible for preventing the release of any refrigerant to the atmosphere, ensuring that the refrigerant recovery is performed in compliance with all applicable regulations, and for transport/removal of Freon from the site. The Contractor shall obtain and submit to the Consultant upon project completion a copy of the Refrigerant Reclaimer s EPA certification, written documentation that all sources of Freon from refrigeration and other equipment on this site have been properly removed, reclaimed, and recycled as required by applicable law and regulations. Equipment from which CFCs have been properly removed and reclaimed shall be clearly tagged or labeled by the Contractor to indicate that they no longer contain CFCs. Mercury-Containing Thermostats and Electrical Switches The Contractor shall inspect every thermostat and electrical switch for the presence of liquid mercury. Thermostats and electrical switches that contain mercury shall be carefully removed in accordance with the Ohio EPA Division of Hazardous Waste Management s Universal Waste Guidance Document, December 2004 from their mounted position, wrapped to prevent breakage, and placed in a sealable, rigid, labeled container with absorbent material in the bottom. The Contractor shall arrange to have the mercury properly transported to and recycled by an authorized recycling facility. Provide to the Consultant, copies of shipping papers, manifest, and documentation demonstrating that the mercury has been properly transported and recycled upon project completion. Nickel-Cadmium, Lead-Acid, and Other Metal-Containing Batteries The Contractor shall check all batteries in emergency lighting fixtures, emergency exit signs, generators and battery charging systems, and other electrical equipment or components for batteries that may contain heavy-metals. All batteries shall be removed in accordance with the Ohio EPA Division of Hazardous Waste Management s Universal Waste Guidance

6 Document, December 2004 and placed in a separate sealable container and delivered to an approved recycling/disposal facility. Provide to the Consultant documentation demonstrating that all batteries containing hazardous components have been properly removed, transported, and disposed upon project completion. Computer Monitors, Televisions, and Desktop Computers The Contractor shall remove all remaining computer monitors, televisions and desktop computers from the premises and arrange to have them properly containerized, transported, and disposed in accordance with Ohio EPA Division of Hazardous Waste Management s Management of Electronic Waste from Businesses, August 2004, and all other applicable rules and regulations. Provide to the Consultant documentation demonstrating that all computer monitors, televisions and desktop computers have been properly removed, transported, and disposed upon project completion. Hydraulic Lifts and Elevator Hydraulic Systems The Contractor shall, drain, properly containerized, transport, and dispose of any hydraulic oils/fluids from all lifts, hydraulic equipment, and elevator systems at the project site in accordance with applicable local, state, and federal regulations. Diesel Fuel Tank [Deleted] A diesel fuel storage tank adjacent to Building 67 has already been removed by others. Fire Extinguishers and Chemical Containers The Contractor shall remove from the premises all fire extinguishers, pressurized containers, and other containers containing chemicals or products and arrange to have them properly containerized, transported, and disposed in accordance with applicable local, state, and federal regulations. Empty containers (e.g., cans, bottles, buckets, drums, etc.) that once may have contained hazardous liquids or solids may be removed, if required, by the demolition contractor. Provide to the Consultant documentation demonstrating that all fire extinguishers and chemical containers have been properly removed, transported, and disposed Lead-Containing Paint DPS has assumed that all paint coatings on painted surfaces in or on buildings at the Twin Valley Behavioral Health Center contain lead. No paint coatings were tested for the presence of lead and none are specified for removal from building substrates. Any planned demolition work that disturbs lead paint during the course of this hazmat abetment project must be conducted in accordance with all applicable requirements of the OSHA lead standard for construction (29 CFR ) and applicable U.S. and Ohio EPA environmental regulations. (To refute the presumption that the paint contains detectable levels of lead and is therefore not within OSHA regulatory jurisdiction, the contractor shall submit a comprehensive lead sampling and analysis plan describing in detail how they intend to document that no paints contain detectable levels of lead). The OSHA lead standard has specific training requirements and work practices for demolition activities involving the disturbance of lead paint, and

7 requires that the contractor(s) that disturb lead-containing materials conduct exposure assessments of their employees during disturbance and/or manual demolition of lead containing materials to determine worker exposures to lead. The applicability of specific sections of the lead standard and the need to comply with specific requirements depend on the actual levels of exposure that employees experience when performing demolition activities in or on buildings where lead-containing materials are present. Therefore, OSHA requires that the Contractor performing operations covered by this standard conduct exposure assessments to determine if their employees are exposed to lead above the action level (AL, 30 μg/m 3 ) or the permissible exposure limit (PEL, 50 μg/m 3 ). Worker exposures above the AL and PEL trigger specific actions that the Contractor must take to control and limit exposures to lead and to comply with OSHA requirements. Until lead exposure assessments have been conducted and the results evaluated, the standard requires the Contractor to treat their employees as though they are being exposed to lead in excess of the PEL, and to provide [per 29 CFR (d)(2)(v)(A-F)]: Respiratory protection Protective work clothing and equipment Change areas and hand washing facilities Biological monitoring Training If the exposure assessments indicate that no employee is exposed above the AL, the Contractor may discontinue monitoring. Further exposure testing is not required unless there is a change in processes or controls that may result in additional employees being exposed to lead at or above the AL, or may result in employees already exposed at or above the AL being exposed above the PEL. The Contractor must keep a written record of the determination, including the date, location within the work site, and the name and social security number of each monitored employee. The presence of lead paint has been mentioned in these Specifications to alert bidders, the abatement contractor, and/or other trades engaged in demolition work so that they may properly execute their demolition activities in accordance with applicable provisions of the OSHA lead standard for construction and any other applicable lead regulations. No lead containing paint is specifically designated for removal (i.e., stripping) by the abatement contractor. 1.2 OWNER REPRESENTATIVES The Dayton Public Schools (DPS) is the building leasee; the DPS representative for this project is Mr. Ernest Blouch. The property Owner and leasor is the Ohio Department of Mental Health. Contractual issues related to this project should be referred to Mr. Blouch ( ) or to Mr. Jimmy Hubbard, DPS Fiscal Services ( ). DPS designated project representative/construction manager (CM) is Shook Touchstone (Mr. John Miller, Cell: ). BHE Environmental, Inc. (BHE) is the environmental consultant for the project, and will conduct on-site surveillance, air monitoring, and periodic inspections on behalf of

8 DPS during the abatement of ACM and the other specified hazardous materials. Technical issues relating to the Scope of Work for the removal of ACM and other hazmats are to be referred to BHE ( , Attn: Mark Karaffa). 1.3 PROJECT SCHEDULE The Contractor shall comply with the project schedule established by DPS and subsequently communicated to bidders. All designated hazardous materials and all ACM flooring materials must be completely removed by the contractor within 30 work days from the authorized start date. The authorized start data will be at least 10 days after the bid date to allow the abatement contractor to submit 10-day notifications to regulatory agencies for the removal of regulated ACM. The Contractor must comply with the specified project schedule. For each day the Contractor exceeds the Completion Date, liquidated damages may be assessed by DPS at actual cost, which shall include the hourly labor fees of the Consultant plus all expenses and mark ups required to monitor this project. After award of contract and prior to the start of work, the abatement Contractor shall prepare and submit all requested submittals (per Section 1.6) including a detailed Project Work Plan describing how the Contractor will execute the scope of work in accordance with these specifications and applicable regulations. The work plan shall address the project schedule and include the anticipated duration and phasing of abatement activities;, and the size of the abatement work crew (number of workers/supervisors assigned each day). All abatement work including hazmat removal, cleanup, and satisfactory visual clearance for all phases of this project shall be completed within the determined schedule. All site work will be performed Monday through Friday (excluding legal holidays) on the day shift, which will not exceed nine hours (including rest and lunch breaks) between the hours of 6:30 AM and 3:30 PM. DPS, Shook Touchstone, and/or the Consultant must approve any modifications to the project schedule. 1.4 DESCRIPTION OF WORK Work Specified The Contractor will furnish all labor, materials, employee training, services, insurance, licenses, and equipment in accordance with requirements of the Occupational Safety and Health Administration (OSHA), Ohio EPA, DOT, and all local ordinances and other applicable regulations, to complete the removal and cleanup (as specified) of all specified hazardous or otherwise regulated materials. All removal work for this project will proceed in accordance with the specified project schedule. DPS or others may remove some stored/abandoned materials including possibly some of the hazardous/regulated materials listed in Table 1. Any remaining hazardous/regulated materials and equipment are to be removed and properly disposed or recycled by the abatement contractor. The bid price should include the costs for removing all listed hazardous materials (i.e., those identified on Table 1). DPS may request a credit if a significant portion of the listed materials are removed by them or others prior to commencement of abatement activities.

9 In addition to the other hazardous materials identified in Building 67, some asbestoscontaining materials (ACM) will also be removed prior to building demolition. These materials are described in a separate ACM abatement specification along with regulatory requirements for their proper and controlled removal and disposal. All asbestos-containing flooring materials (primarily asbestos-backed vinyl floor covering and mastic) and some non-asbestos flooring materials (floor tile and mastic) are to be completely removed by the abatement contractor so the underlying concrete slabs can be crushed and recycled by the demolition contractor Work Not Specified Approximately 20 sinks with hard nonfriable asbestos-containing undercoating and nonfriable intact roofing materials (unsampled and presumed to contain asbestos) are present throughout Building 67 of the Twin Valley Behavioral Healthcare Center. Intact, non-friable sink undercoating and non-friable roofing materials are Category I or Category II non-friable materials which do not require removal per EPA NESHAP asbestos regulations as long as the materials are not rendered friable (i.e., crumbled, pulverized, or reduced to powder) during demolition activities. Information on the presence of these types of non-friable ACMs is provided so that the demolition contractor can complete 10-day pre-demolition notification forms that request disclosure of the types and quantities of Category I and II ACM that will not be removed and will be left in the building at demolition. Demolition of the building, after complete removal of the hazardous/regulated materials will be performed by a demolition contractor selected and hired by DPS/CM. The cost to remove additional quantities of hazardous/regulated materials that exceed 10 percent of those previously identified and specified in Table 1 and those that could be discovered later in previously unknown or inaccessible building areas, will be addressed via a Change Order, which is subject to review and approval in writing by DPS or its representative(s) before proceeding Contractor Responsibilities The Contractor is responsible for removing the specified hazardous/regulated materials and any additional hazardous/regulated materials subsequently discovered in accordance with these specifications, and all applicable federal, state, and local health and safety regulations and guidelines, and for restoring each work area and all auxiliary areas used during abatement activities to an acceptable condition. The Contractor is responsible for obtaining and complying with all permits, notifications, licenses, fees, and other requirements related to this work. These responsibilities include obtaining any licenses required by any patent covering the methods or devices used in the performance of this contract. Any unauthorized damages caused by the Contractor during the performance of abatement activities shall be repaired or corrected by the Contractor to the Owner s/dps satisfaction and at no additional expense. Piping, ductwork, and other nonstructural elements shall not be used to support workers during the removal effort. Pipes without an adequate number of hangers (for support) could break and result in serious injury to abatement workers, and damage to the building and building systems. The Contractor shall be held liable for injuries and/or damages that result from accidents or violations of applicable laws or this specification.

10 1.4.4 Work Performance The performance and execution of the work will be closely monitored by a third-party Consultant and his technicians and/or other designated representatives of the Owner/DPS. The surveillance will be inside each work area and its surroundings to ensure full compliance with these specifications and all applicable regulations. Full cooperation and support shall be provided to the Owner/DPS, the third-party Consultant and his technicians, and other project representatives throughout the abatement process. The Contractor is responsible for the means and methods for completing this work and for complying with all applicable safety and health and environmental regulations. The abatement contractor, the contractor s supervisors, and the hazmat workers under their supervision and control are responsible for the proper removal and clean-up of specified hazardous/regulated materials; for compliance with project plans and specifications, all applicable federal, state, and local regulations; and for executing all work in a timely and professional manner. The Consultant does not direct, supervise, manage, or otherwise control those charged with properly abating hazardous materials. 1.5 APPLICABLE REFERENCE DOCUMENTS The current issue of each document shall govern. If there is a conflict among requirements or with these specifications, the more stringent requirement shall apply Laws and Regulations Compliance is required in strict accordance with all applicable requirements of all current and applicable federal, state, municipal, and local regulations Title 29, Code of Federal Regulations, Section Occupational Safety and Health Administration (OSHA), U.S. Department of Labor Title 29, Code of Federal Regulations Section Occupational Safety and Health Administration (OSHA), U.S. Department of Labor Title 29, Code of Federal Regulations, Section 1910, Subpart D: Walking- Working Surfaces. Occupational Safety and Health Administration (OSHA), U.S. Department of Labor Title 29, Code of Federal Regulations Section Occupational Safety and Health Administration (OSHA), U.S. Department of Labor Title 29, Code of Federal Regulations Section Occupational Safety and Health Administration (OSHA), U.S. Department of Labor Title 40, Code of Federal Regulations, Part 61, Subparts A and M, National Emissions Standards for Hazardous Air Pollutants, U.S. Environmental Protection Agency (EPA).

11 Title 40, Code of Federal Regulations, Sections and , U.S. Environmental Protection Agency (EPA) Title 49, Code of Federal Regulations, Sections , Hazardous Materials Transportation Regulations, U.S. Department of Transportation (DOT) Title 150.0, Hazardous Air Pollution Control Regulation, Sections , Sanitary Regulations of the Montgomery County Combined General Health District, Regional Air Pollution Control Agency Title 40, Code of Federal Regulations, Section 761, Polychlorinated Biphenyls (PCBs) Manufacturing, Processing, Distribution in Commerce, and Use Prohibitions, U.S. Environmental Protection Agency (EPA) Title 40 Code of Federal Regulations, Section 268, RCRA Section Codes and Standards Regulatory Requirements Adherence to Codes and Regulations: Before proceeding with the work, review any drawings and specifications to assure the design is in accordance with applicable laws, ordinances, rules and regulations. Assume responsibility for compliance with the applicable laws, ordinances, rules and regulations unless notice of the discrepancy is given to the Consultant in writing before proceeding with the work Inspections by Governing Agencies: Before covering up work required to be inspected, arrange for the inspection and test of the installation as required by the Governing Authority and by the Specifications. Provide the necessary tools, equipment and personnel to conduct the required tests, and notify the Consultant at least three days in advance of scheduled inspections and tests. Submit approved certificate of inspection from the Governing Authority before request for final payment NEC National Electric Code. Any work involving electrical equipment in a facility shall be performed in strict accordance with the National Electric Code. 1.6 SUBMITTALS AND NOTICES THE FOLLOWING SUBMITTALS AND NOTICES SHALL BE SUBMITTED IN TRIPLICATE Submittals required after bid opening but prior to execution of contract Bid Form, properly signed and completed. Show amount in both words and figures. In the case of a discrepancy, the amount in words shall govern Substitution Sheet Bidders shall include on a substitution sheet all materials and/or equipment that the bidder wishes to have considered in lieu of the materials and/or methods specified or approved by addenda.

12 Contractors bidding on this contract must provide evidence that they have successfully completed as a prime contractor or subcontractor at least three hazardous material abatement projects in which the total cost of the abatement portion of the work for each project was in excess of $10, Submit descriptions of any hazardous materials abatement activities conducted that have been prematurely terminated, including the circumstances surrounding the termination. Submit a list of any contractual penalties that the applicant has paid for breach of or noncompliance with contract specifications for hazardous materials abatement activities, such as overruns of completion time or liquidated damages. Identify any citations or Notices of Violation, settlement agreements, or Public Health Emergency Orders levied against the Contractor by any federal, State, or local government agencies for violations related to hazardous materials abatement during the last three (3) years, including the name and location of the project, the date(s), and how the allegations were or are being resolved Submit a description, in detail, of any and all legal proceedings, lawsuits, or claims that have been filed or levied against the applicant or any of the applicant's past or present employees for asbestos-related activities, and how the allegations were resolved. A waiver from this Article shall not be considered. NOTE: If submittals through do not apply or the response is none, the Contractor shall provide a written statement expressing the same To be Submitted at or prior to the Pre-Construction Meeting Submit written worker protection programs for hazardous materials abatement. Include documentation to the Consultant indicating that all employees have had the required training to remove, package, and label the hazardous materials identified Submit satisfactory proof to the Consultant that all required permits, site locations, and arrangements for transport, disposal, and/or recycling of hazardous materials or contaminated materials, supplies, and the like have been obtained Submit prior to the start of work a detailed Project Work Plan describing the project schedule (including duration of abatement activities from date of commencement to date of completion) and how the Contractor will execute the Scope of Work in accordance with these specifications and applicable regulations. Include descriptions of abatement methods that will be used (indicate where acceptable alternative methods could be used), any special procedures, engineering controls, work practices, special equipment, and management/staffing techniques or strategies that could favorably impact and improve the quality and efficiency of the abatement process.

13 Submit a Site Safety Plan (per 29 CFR ), which will be reviewed and approved by the Consultant before work begins Submit the name of the supervisor and an alternate supervisor qualified to carry out the functions of the competent person, along with a resume showing a minimum of two years experience supervising hazardous materials abatement projects If respirators are required or will be worn by workers engaged in this work, submit a written Respiratory Protection Program (per OSHA Safety and Health Standard 29 CFR ). NOTE: Mere notification of compliance with this standard alone will be considered insufficient. The Contractor must provide a complete written Respiratory Protection Program. 1.7 EMERGENCY PRECAUTIONS The Contractor shall establish emergency and fire exits from all work areas in accordance with all applicable regulations. Emergency procedures shall be in written form and prominently posted in the clean room of the worker decontamination enclosure system. Emergency exits shall be checked daily for exterior blockage or impediments to exiting. Phone numbers for local medical emergency personnel should be obtained prior to commencement of abatement activities and posted to facilitate emergency notifications. Employees shall be trained in evacuation procedures in the event of work-area emergencies. For non-life threatening situations, employees injured or otherwise incapacitated shall decontaminate themselves following normal procedures with assistance from fellow workers, if necessary, before exiting the work area to obtain proper medical treatment. For life-threatening or serious injuries, worker decontamination shall take least priority after measures to stabilize the injured worker, remove him from the work area, and secure proper medical treatment. Before the Contractor starts abatement activities, DPS designated construction manager and any other personnel that could enter the building shall be informed of the danger of entering a contaminated work area. The Contractor shall make every effort to help security and other agencies (i.e., local Police and Fire Departments, local hospitals, etc.) form plans of action should their personnel need to enter contaminated work areas, and to assist during emergencies. Telephone numbers of all emergency response personnel shall be prominently posted onsite in a designated location known by all on-site personnel along with the location of the nearest telephone.

14 1.8 SITE SECURITY Entry into the work area by unauthorized individuals shall be reported immediately to the Consultant or to DPS Project Representative by the Contractor. The Contractor shall maintain a sign-in sheet for all visitors that enter each abatement site. The Contractor is responsible for the security of each work area during abatement activities in order to protect work efforts and equipment and for security of the building after work hours. The Owner or DPS will not maintain security or be responsible for security of regulated work areas, other areas of the building, or for equipment or materials left onsite during or after work hours. The main gate to the work site will be opened, closed, and locked by DPS project representative (Shook Touchstone) each work day. 1.9 PARKING Parking will be the responsibility of the Contractor and his employees. There should be ample off-street parking around the building. The Owner/DPS will not provide any special facilities or spaces for employee parking. Arrangements for dumpsters, vehicle load out and offloading shall be made with DPS s project manager or on-site representative, or the Consultant s on-site representative. PART 2 - MATERIALS AND EQUIPMENT 2.1 MATERIALS Material Delivery All materials shall be delivered in the original packages, containers, or bundles bearing the name of the manufacturer and the brand name All materials subject to damage shall be stored off the ground, away from wet or damp surfaces, and under sufficient cover to prevent damage or contamination Damaged or deteriorating materials shall not be used and shall be removed from the premises. Material that becomes contaminated with hazardous materials shall be disposed of in accordance with applicable regulations. 2.2 TOOLS AND EQUIPMENT Tools The Contractor shall provide suitable tools for hazardous material removal Scaffolding and Ladders Scaffolding and ladders shall be used as required to accomplish work specified in Part 1 and shall meet or exceed all applicable safety regulations.

15 2.2.3 Use of Owner's Tools and Equipment No tools or equipment of the Owner/DPS shall be used by the Contractor, unless permission in writing is granted. 2.3 LINES OF COMMUNICATION The superintendent/foreman of the abatement Contractor shall be equipped with voice or digital pager or cellular telephone so that lines of communications can remain open and unimpeded.

16 TABLE 1 Inventory of Other Hazardous/Regulated Materials Specified For Removal BHE Environmental, Inc. Defining Environmental Solutions

17 Hazardous Material Description Material Location Estimated Quantity (units) Mercury-Containing Lamps/possible PCB Ballasts Fluorescent lamps Throughout building 1407 lamps High pressure sodium and/or metal halide fixtures Building exterior 51 fixtures Mercury vapor bulbs Gymnasium 16 PCB-containing ballasts Fluorescent fixtures throughout 625 Ozone-Depleting Refrigerants Various air handling units and air conditioning equipment Various locations throughout including multiple roof top units 10 Units Drinking Fountains Throughout 10 Units Refrigerators Throughout 7 Units Miscellaneous Other Hazardous Materials Transformers Batteries Large transformer outside northwest corner of building and others in the lower level mechanical room appear to be dry type. If the presence of any PCB-containing fluid is subsequently confirmed, removal will be addressed via change order. Various NICAD, lithium ion, lead batteries in exit lights, emergency lights, and miscellaneous equipment at various locations throughout 3 71 Fire extinguishers Various locations throughout 3 Various small containers of cleaners, chemicals Aerosol cans and cleaners in various mechanical rooms and storage closets 14 Television monitors in security offices Main Security Office near main lobby 19 Inaccessible Areas/Equipment Elevator hydraulic system Two elevators were identified in the east and west halves of the building. Elevator components were inaccessible during building survey so the presence of hydraulic fluids associated with these elevators could not be determined. 2 Units