3. Supplemental Specifications.pdf

SECTION 01 73 20

MOBILIZATION

PART 1 – GENERAL

1.01 SUMMARY

A. Move personnel, equipment, material, and incidentals to the project, and perform all activities necessary to accomplish work at the project site. Obtain permits, insurance, and bonds.

1.02 MEASUREMENT

A. Method: Measure mobilization by the lump sum.

1.03 PAYMENT

A. The accepted quantity, measured as provided above, will be paid at the contract price per unit of measurement for the pay item listed below that is designated in the SCHEDULE OF

ITEMS.

B. The mobilization lump sum will be paid as follows:

1. If applicable, bond premiums will be reimbursed according to FAR clause 52.232-5, Payment Under Fixed-Price Construction Contracts, after receipt of evidence of payment.

2. Fifty percent of the lump sum, not to exceed 5 percent of the original contract amount, will be paid following completion of 5 percent of the original contract amount, not including mobilization.

3. Payment of the remaining portion of the lump sum, up to 10 percent of the original contract amount, will be paid following completion of 90 percent of the original contract amount, not including mobilization.

4. Any portion of the lump sum in excess of 10 percent of the original contract amount will be paid after final acceptance.

END OF SECTION

SECTION 02 41 19

SELECTIVE DEMOLITION

PART 1 - GENERAL

1.01 SUMMARY

Conduct selective demolition so Owner's operations will not be disrupted.

Existence of hazardous materials has been noted in the Schedule of Items. Specifications for removal, abatement and disposal of hazardous materials is included below.

PART 2 - PRODUCTS

2.01 PEFORMANCE REQUIREMENTS

A. Regulatory Requirements: Comply with EPA and State of California regulations and with hauling and disposal regulations of authorities having jurisdiction.

B. Standards: Comply with ANSI/ASSE A10.6 and NFPA 241.

PART 3 - EXECUTION

3.01 DEMOLITION

A. Maintain services/systems indicated to remain and protect them against damage during selective demolition operations. Before proceeding with demolition, provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of the building.

B. Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

C. Protect existing framing and insulation and other existing finish work that are to remain.

D. Provide temporary weather protection to prevent water leakage and damage to structure and interior areas.

E. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction.

F. Remove demolition waste materials from Project site and dispose of all material in a legal manner complying with local, state, and federal laws. Do not burn demolished materials.

G. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began.

SECTION 07 41 13

PREFORMED METAL ROOF PANELS

PART 1 – GENERAL

1.01 SUMMARY

The work of this section shall consist of the removal of existing roofing and chimney and the new installation of a completely weatherproof metal roof system as herein specified. The new roof system will not include a chimney. The work includes, but is not necessarily limited to, furnishing and installation of all roofing, soffit, mansard, fascia, and accessories. Metal flashing shall be wrapped around to cover fascia and gables. The work includes disposal of the existing roof and legal disposal off site and off NFS lands.

1.02 SUBMITTALS

A. PRODUCT DATA

Submit manufacturer’s technical product data, installation instructions and recommendations for each type of roofing required. Include data substantiating that materials comply with requirements. Panel manufacturers without full supporting product literature, Flashing &

Details Guides, Guide Specifications, and Technical Support shall not be considered equal to the specified product.

B. SAMPLES

Prior to ordering products, submit Manufacturer’s standard color Samples for

Architect’s/Engineer’s selections.

1.03 DELIVERY, STORAGE, AND HANDLING

A. Protect against damage and discoloration.

B. Handle panels with non-marring slings.

C. Do not bend panels.

D. Store panels above ground, with one end elevated for drainage.

E. Protect panels against standing water and condensation between adjacent surfaces.

F. If panels become wet, immediately separate sheets, wipe dry with clean cloth, and allow to air dry.

G. Remove any strippable film coating prior to installation and in any case, do not allow the strippable film coating to remain on the panels in extreme heat, cold or in direct sunlight or other UV source.

1.04 WARRANTY

A. Furnish a written 25-year minimum manufacturer’s warranty on roofing material.

PART 2 - PRODUCTS

2.01 ACCEPTABLE MANUFACTURER

A. Equal or better:

1) ASC Building Products Inc., Skyline Roofing hp style, 2110 Enterprise Boulevard, West Sacramento, California 95691-3493, Phone: 916-372-6851, Fax: 916-372-7606.

2) Classic Metal Roofing Systems, ClickLock Standing Seam Style, Phone 1-800-543-

8938, 8510 Industry Park Drive, Piqua, OH 45356

3) MBCI, Phone: 844-327-1748, 550 Industry Way, Atwater, CA 95301

B. Panel Designation: Equal or better: Skyline Roofing

2.02 MATERIALS

A. Roofing panels and ridge cap: Provide factory formed, prefinished, concealed fastener, integral standing seam metal roof system that has been certified by the manufacturer to comply with the following requirements:

1. UL Wind Uplift Class 90 rating

2. UL Class A Fire Resistance

3. 24-gauge steel or .032” aluminum panels

4. Desired color – to match existing barracks roof

B. Valley flashing, gable and eave trim: 0.032 inch aluminum or 24 gauge steel minimum. Valley flashing shall be 36 inches wide minimum. Flashing shall be shop fabricated by panel manufacturer from material that is the same finish as the panels to which they will be attached.

C. Vent: Ridge cap shall be installed with integrated vent system as recommended and provided by the manufacturer to provide free air flow but restrict water and insect access. Roof sheathing shall be trimmed if necessary, to meet manufacturer’s recommendations.

D. Select fastener according to manufacturer’s recommendation for attachment material that roofing will be fastened to.

E. Felt: ASTM D226 Type I, 30 pounds/square.

PART 3 – EXECUTION

3.01 EXAMINATION

A. EXISTING CONDITIONS

1. Inspect installed work of other trades and verify that such work is complete to a point where this work may continue.

2. Verify that installation may be made in accordance with approved shop drawings and manufacturer’s instructions.

3. Roof system shall NOT be installed over an existing roof. All existing roof materials shall be removed to the deck.

3.02 PREPARATION

A. FIELD MEASUREMENTS

1. Verify prior to fabrication.

2. If field measurements differ from drawing dimensions, notify Architect/Engineer prior to fabrication.

B. PROTECTION

1. Treat, or isolate with protective material, and contacting surfaces of dissimilar materials to prevent electrolytic corrosion.

2. Require workmen who will be walking on Roofing panels to wear clean, soft-soled work shoes that will not pick up stones or other abrasive material which could cause damage or discoloration.

3. Protect Work of other Trades against damage and discoloration.

C. SURFACE PREPARATION

1. Clean and dry surfaces prior to applying sealant

3.03 INSTALLATION

A. FELT

1. Apply felt in horizontal courses starting at the eaves. Lap edges a minimum of three inches. 2. Scatter nail or staple felt.

B. PANELS

1. Follow roof panel manufacturer’s directions exactly.

2. Install panel seams vertically.

3. Lap panels away from prevailing wind direction.

4. Secure panels without warp or deflection.

5. Fully engage interlocking seams.

6. Extended roof panels to overlap gutter openings 1 inch.

7. Remove strippable protective film, if used, immediately preceding panel installation.

C. ALLOWABLE ERECTION TOLERANCE

1. Maximum Alignment Variation: ¼ inch in 40 feet.

D. FLASHING

1. Follow manufacturer’s directions.

2. Overlap roof panels at least 6 inches.

3. Install flashings to allow for thermal movement.

E. CUTTING AND FITTING

1. Neat, square and true. Torch cutting is prohibited where exposed to final view.

2. Where necessary to saw-cut panels, debur and treat with galvanic paint.

3.04 CLEAN UP AND CLOSE OUT

A. TOUCH-UP

1. Touch-up damaged paint surfaces with air dry touch-up paint provided by manufacturer. Follow directions carefully to minimize color irregularities. Small brush application only. Do not spray touch-up paint.

B. CLEANING AND REPAIRING

1. At completion of each day’s work and at work completion, sweep Panels, Flashings and Gutters clean. Do not allow fasteners, cuttings, filings or scraps to accumulate.

2. Remove debris from Project Site upon work completion or sooner, if directed.

3.05 SAFETY

Safety for the workers and all those that may be affected by the work shall be the sole responsibility of the Contractor.

SECTION 07 46 46

FIBER CEMENT SIDING

A. The work in this section shall consist of the removal and replacement of all barracks siding with fiber cement siding to match surrounding buildings. The work includes replacement or repair of any damaged or missing insulation, up to 15% of building exterior. All removed or unneeded material shall be legally disposed off NFS land.

1.02 SECTION REQUIREMENTS

A. Submittals: Product Data and Samples

B. Warranty: Manufacturer shall carry a limited lifetime warranty on the product.

2.01 MATERIALS

A. Fiber Cement Siding: Siding style shall be chosen to match current siding and surrounding buildings. Finished color shall match other buildings on premises. Siding shall be wind rated for up to 100mph winds and follow all Modoc County Building Code requirements. Fiber cement siding and accessories complying with relevant ASTM standards.

B. Decorative Accessories: Provide all siding accessories to complete the job and install as specified by the manufacturer. Including but not limited to:

1. Door and window trim – Remove the existing door and window trim and replace with new trim to match trim on surrounding buildings. Corner cuts shall be on a 45-degree angle.

2. Fascia – Shall be repaired or replaced as needed

3. Soffit trim – Shall be repaired or replaced as needed

C. Flashing: Install flashing where manufacturer specifies around windows and doors.

D. Nails: Use manufacturer specified nails.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install all accessories according to manufacturer specifications.

B. Install vinyl siding according to manufacturer specifications.

C. Gable vents shall be removed and re installed once the siding is in place, contractor is responsible for replacing anything broken when removing the gable vent.

D. Coordinate installation with flashings and other adjoining construction to ensure prop-er sequencing.

E. Contractor is responsible for removing anything attached to the existing siding and reattaching to the new siding.

F. Install siding, soffit, and accessories according to relevant ASTM standards.

SECTION 09 65 16

RESILIENT FLOORING

A. The work in this section shall consist of the repair of the existing flooring (wood), repair of subfloor, and the replacement with commercial grade vinyl plank flooring as herein specified.

The work includes any necessary crawl space work such as installation of vapor barrier and insulation. Building shall be inspected and repaired to prevent entry of rodents or other pests.

Work also includes any needed disposal of the existing materials and legal disposal off site and off NFS lands. Extent of resilient flooring and accessories is shown on photographs and in schedules.

1.02 QUALITY ASSURANCE

A. Manufacturer: Provide each type of resilient flooring and accessories as produced by a single manufacturer, including recommended primers, adhesives, sealants, and leveling compounds.

B. Fire Test Performance: Provide resilient flooring which complies with the following fire test performance criteria as determined by an independent testing laboratory acceptable to authorities having jurisdiction.

1. Critical Radiant Flux (CRF): Not less than the following rating per ASTM E 648.

a. 0.45 watts per sq. cm.

2. Flame Spread: Not more than 75 per ASTM E 84.

3. Smoke Developed: Not more than 450 per ASTM E 84.

4. Smoke Density: Not more than 450 per NFPA 258.

1.03 SUBMITTALS

A. Product Data: Submit manufacturer's technical data for each type of resilient flooring and accessory.

B. Samples for Initial Selection Purposes: Submit manufacturer's standard color charts in form of actual sections of resilient flooring, including accessories, showing full range of colors and patterns available, for each type of resilient flooring required.

C. Samples for Verification Purposes: Submit samples of each type, color, and pattern of resilient flooring required, showing full-range of color and pattern variations.

D. Certification for Fire Test Performance: Submit certification from an independent testing laboratory acceptable to authorities having jurisdiction that resilient flooring complies with fire test performance requirements.

E. Maintenance Instructions: Submit 2 copies of manufacturer's recommended maintenance practices for each type of resilient flooring and accessory required.

1.04 PROJECT CONDITIONS

A. Maintain minimum temperature of 65˚F in spaces to receive resilient flooring for at least 48 hours prior to installation, during installation, and for not less than 48 hours after installation.

Store resilient flooring materials in spaces where they will be installed for at least 48 hours before beginning installation. Subsequently, maintain minimum temperature of 55˚F in areas where work is completed.

B. Install resilient flooring and accessories after other finishing operations, including painting, have been completed. Do not install resilient flooring over concrete slabs until the latter have been cured and are sufficiently dry to achieve bond with adhesive as determined by resilient flooring manufacturer's recommended bond and moisture test.

2.01 ACCEPTABLE MANUFACTURERS

A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products which may be incorporated in the work include, but are not limited to, the following:

1. Manufacturers of Resilient Linoleum Sheet Flooring:

a. Armstrong World Industries.

b. Azrock Floor Products, Div. Azrock Industries, Inc.

c. Tarkett, Inc.

2.02 VIYNL PLANK FLOORING:

A. Commercial grade, 0.080” gauge, 15-year limited warranty.

B. Inlaid color vinyl flooring with no-wax ware surface.

C. Subfloor overlay – STURD-I-FLOOR or approved equal where needed per manufacturer specifications

PART 3 - EXECUTION

3.01 INSPECTION:

A. Inspect subfloor surfaces to determine that they are satisfactory. A satisfactory subfloor surface is defined as one that is smooth and free from cracks, holes, ridges, coatings preventing adhesive bond, and other defects impairing performance or appearance.

B. Perform bond and moisture tests on concrete subfloors to determine if surfaces are sufficiently cured and dry as well as to ascertain presence of curing compounds.

C. Do not allow resilient flooring work to proceed until subfloor surfaces are satisfactory.

Contractor will be responsible for all necessary repairs to the subfloor.

3.02 PREPARATION

A. Prepare subfloor surfaces as follows:

1. Repair any structural damage to floor.

2. Install heavy vapor barrier and insulation in crawl space.

3. Locate and Repair any potential pest and rodent entrances.

4. Where needed, overlay all original diagonal subfloor surfaces with new ½ inch T&G plywood screwed and glued to diagonal subflooring. Before placing T&G plywood scrape, broom clean or vacuum the subfloor to remove all dirt, debris and lumps. Make any needed repairs to the subfloor before proceeding. Ensure final floor level meets the exterior doors threshold and do not interfere with the existing exterior doors.

5. Where needed, overlay T&G plywood subfloor surfaces to receive vinyl plank flooring with ¼ inch structure board. Before placing structure board scrape, broom clean or vacuum the subfloor to remove all dirt, debris and lumps. Structure board shall be installed perpendicular to the subflooring and all joints shall be staggered. Screw and glue structure board securely in place to provide a uniform smooth surface for the vinyl plank flooring.

6. Use leveling and patching compounds as recommended by resilient flooring manufacturer for filling small cracks, holes and depressions in structure board.

7. Remove coatings from structure board surfaces that would prevent adhesive bond, including taping compounds, paint, etc., incompatible with resilient flooring adhesives.

B. Broom clean or vacuum surfaces to be covered and inspect subfloor.

C. Apply concrete slab primer, if recommended by flooring manufacturer, prior to application of adhesive. Apply in compliance with manufacturer's directions.

3.03 INSTALLATION, GENERAL

A. Install resilient flooring using method indicated in strict compliance with manufacturer's printed instructions. Extend resilient flooring into toe spaces, door reveals, and into closets and similar openings.

B. Scribe, cut, and fit resilient flooring to permanent fixtures, built-in furniture and cabinets, pipes, outlets and permanent columns, walls and partitions.

C. Maintain reference markers, holes, or openings that are in place or plainly marked for future cutting by repeating on finish flooring as marked on subfloor. Use chalk or other non-permanent marking device.

D. Install resilient flooring on covers for telephone and electrical ducts, and similar items occurring within finished floor areas. Maintain overall continuity of color and pattern with pieces of flooring installed on these covers. Tightly cement edges to perimeter of floor around covers and to covers.

E. Tightly cement resilient flooring to subbase without open cracks, voids, raising and puckering at joints, telegraphing of adhesive spreader marks, or other surface imperfections.

Hand roll resilient flooring at perimeter of each covered area to assure adhesion.

3.04 CLEANING AND PROTECTION

A. Perform following operations immediately upon completion of resilient flooring:

1. Sweep or vacuum floor thoroughly.

2. Do not wash floor until time period recommended by resilient flooring manufacturer has elapsed to allow resilient flooring to become well-sealed in adhesive.

3. Damp-mop floor being careful to remove black marks and excessive soil.

4. Remove any excess adhesive or other surface blemishes, using appropriate cleaner recommended by resilient flooring manufacturers.

B. Protect flooring against damage during construction period to comply with resilient flooring manufacturer's directions.

1. Apply protective floor polish to resilient flooring surfaces free from soil, excess adhesive or surface blemishes. Use commercially available metal cross-linked acrylic product acceptable to resilient flooring manufacturer.

2. Protect resilient flooring against damage from rolling loads for initial period following installation by covering with plywood or hardboard. Use dollies to move stationary equipment or furnishings across floors.

3. Cover resilient flooring with undyed, untreated building paper until inspection for substantial completion.

C. Clean resilient flooring not more than 4 days prior to date scheduled for inspections intended to establish date of substantial completion in each area of project. Clean resilient flooring by method recommended by resilient flooring manufacturer.

HAZMAT MITIGATION

A. The work in this section shall consist of the proper removal, abatement and disposal of asbestos-containing or lead-containing materials.

1.02 SUBMITTALS

A. Prior to commencing work the Contractor shall submit a written work plan for the intact removal and disposal of the asbestos flooring. The Plan shall be approved by a certified industrial Hygienist, Comprehensive Practice and shall follow the requirements outlined in 29

CFR 1910 and 1926 for asbestos work. The plan shall address, but is not limited to, the following:

1. Material and equipment to be used.

2. Procedures for work area isolation. Including but not limited to:

a. Area containment

b. Methods and equipment for providing negative air pressure

c. Negative air pressure monitoring

d. Airlock/clean room entrance/exit

3. Procedures for worker decontamination system, including OSHA compliant decontamination enclosures.

4. Procedures and protocols for asbestos removal.

5. Method and frequency for monitoring presence of asbestos material.

6. Cleanup procedure and final inspection for asbestos materials.

7. Waste handling protocols for loading, hauling and disposal of asbestos containing materials.

8. Written Hazard Communication Plan and MSDS for products brought on-site by the

Contractor.

9. Written Respiratory Protection Plan

10. Sign Plan

B. Project Work Schedule, Project Work Plan, Health and Safety Plan, proof of insurance, current certification, licensing and applicable medical documentation of all personnel performing work under this contract, the name of the waste transporter, the waste disposal means and destination location shall be included in the work plan.

C. Upon approval of the plan by the Contracting Officer, no alternative method or procedures shall be used unless approved by the certified Industrial Hygienist and the Contracting Officer.

D. All post-abatement submittals shall be submitted in a similar fashion within ten (10) working days of completion of the abatement project. Post-abatement submittals shall include:

Waste Manifest; Abatement Contractor Daily Logs; copies of strip-charts from PDM - noting date of collection, work area location and supervisor's initials; OSHA Monitoring results; and, applicable project -specific data.

PART 2 - PRODUCTS

2.01 PEFORMANCE REQUIREMENTS

A. All work is to be performed in accordance with local, State and Federal laws and regulations and guidelines, including those published by the Environmental Protection Agency (EPA) and the Occupational Safety and Health Administration (OSHA).

PART 3 - EXECUTION

3.01 ABATEMENT METHODS:

A. The following work practices and engineering controls shall not be used for work related to asbestos or for work, which disturbs ACM or PACM, regardless of measured levels of asbestos exposure or the results of initial exposure assessments:

1. high-speed abrasive disc saws that are not equipped with point of cut ventilator or enclosures with HEPA filtered exhaust air, compressed air used to remove asbestos, or materials containing asbestos, unless the compressed air is used in conjunction with an enclosed ventilation system designed to capture the dust cloud created by the compressed air, dry sweeping, shoveling or other dry clean-up of dust and debris containing ACM and PACM, employee rotation as a means of reducing employee exposure to asbestos.

B. Power tools shall meet the elements of 8 CCR 1707 and operation (cutting).

C. Hand tools will be used pursuant to 8 CCR 1699

D. All work shall be performed using, at a minimum, Powered Air Purifying Respirators

(PAPRs). In addition, disposable, full body protective coveralls; steel-toed/steel shanked anti-skid/rubber boots, hard hats, and protective gloves will be required.

E. A wet-down shall be performed one hour (1 hour) prior to removal of ACM, using a pre-approved wetting agent.

F. All asbestos abatement shall comply with all relevant portions of 8 CCR 1529.

G. Any asbestos abatement related activity shall be performed using constant wetting methods.

3.02 ASBESTOS REMOVAL PREPARATION:

Asbestos removal work shall not commence until:

A. Arrangements have been made for disposal of waste at an EPA approved dumpsite.

B. Arrangements have been made for containing and/or disposal of wastewater resulting from showering and other abatement activities.

C. Containment, decontamination enclosure system, and waste load-out area are appropriately constructed.

D. All tools, equipment, PPE, and material waste receptacles are on-site.

E. Suitable barricades and warning signs are established to restrict access to the work area to abatement associated personnel only.

F. All other preparatory steps have been taken and applicable notices posted, and permits are obtained.

G. A visitor and employee log-in log-out system is in place at the job site. All persons entering the site will be required to sign in and sign out.

3.03 LEAD REMOVAL:

A. Exterior paint shall be scraped, removed, and disposed of per applicable laws and regulations. Remaining paint not removed shall be fully encapsulated, stabilized, and sealed to eliminate exposure.

3.04 CONTROL OF EMISSIONS DUST

A. The work area will be completely isolated from the rest of the building so as to prevent asbestos containing dust or debris from passing beyond the isolated area.

B. Contractor shall construct a critical barrier, which will ensure that the abatement area is isolated and contained, by building impermeable barriers at all exits or openings, including doorways, ducts, mechanical shafts, elevator shafts, drains, etc. so that all possible entrance or exit routes are barricaded and sealed

C. The Contractor shall provide negative air units which are air quality control district registered and meet the requirements pursuant to 8 CCR 1530(a)(1). The Contractor shall maintain at least one backup negative air unit on-site and provide proof of the air machine license to use. (Note: Negative air units must come equipped with heat and smoke sensors for emergency shut down). All negative air unit flex duct shall be wrapped in two layers of 10- mil fire-retardant poly. At no time during the project shall debris be allowed to accumulate on the flex ducts.

3.05 REGULATORY AGENCY NOTIFICATION

A. Prior to commencing work, Contractor shall provide written proof of submittal of notifications to the following agencies (as applicable) regarding activities at this temporary work site. Notifications shall made within the time frame specified by each Agency.

Notification Form submitted to:

1. MODOC COUNTY APCD

2. SISKIYOU COUNTY APCD

B. More info available at: https://www.arb.ca.gov/enf/asbestos/asbestos.htm

C. The CAC survey report and NESHAP notification must be available at the project site and remain on site until the project has been completed.

3.06 USE OF GOVERNMENT FACILITIES

A. All driveways and parking areas and access roads shall be kept open to all traffic and maintained by the Contractor in such a condition that traffic will be adequately accommodated.

The Contractor’s operations shall at no time interfere with emergency vehicle traffic.

B. Contractor shall be responsible for providing for the safety of their employees and for adequate barriers to protect Forest Service employees from any construction hazards that may exist at the job site.

C. Parking and storage areas for the Contractor's use is available. Upon request by the

Contractor, areas for such use will be designated by the Contracting Officer. Security for the

Contractor's equipment and supplies shall be the sole responsibility of the Contractor.

D. The Forest Service will make available to the Contractor, at no expense, the use of the existing water, sanitary and electrical utilities at the sites. Any delay in the Contractor’s operation resulting from the interruption of these utilities, for any reason, shall not result in an expense to the Government. The Contractor is responsible for investigating site utilities, if available, for use compatibility. No telephone service will be provided by the Government.

3.07 CONTROL OF SITE ACCESS

A. During all lead and asbestos abatement operations, the Contractor is responsible for restricting access to the immediate project area. No person not enter the project area at any time unless that person is:

1. The Contractor, and its employees, who are engaged in the lead and asbestos abatement project;

2. A State/County regulatory agency official; or

3. Authorized Forest Service personnel.

B. The Contractor shall post a sign readable at 20 feet at the location where asbestos abatement is occurring. The warning sign shall contain the following information:

DANGER

ASBESTOS

CANCER AND LUNG DISEASE HAZARD

KEEP OUT

AUTHORIZED PERSONNEL ONLY

RESPIRATORS AND PROTECTIVE CLOTHING

ARE REQUIRED IN THIS AREA

3.08 WASTE DISPOSAL

A. The Contractor shall provide proof of required licenses and permits for transportation, storage and/or disposal of lead and asbestos waste in an approved site.

B. All ACM debris shall be transported by a licensed, registered, hazardous waste hauler to the licensed disposal facility. All dumpsters/haulers are to be lined with two layers of 6.0 mil poly after passing an Industrial hygienist inspection for no visible debris.

C. Any non-ACM hazardous waste shall be properly contained, transported, and disposed of at an approved disposal site.

D. Bags of ACM, which is ready for disposal, shall not be stored in the open outside of the work area. These bags will be taken directly to a closed truck or dumpster. No bagged asbestos containing waste is to be left within the building or premises without the approval of the Contracting Officer. The Contractor shall not allow unauthorized persons access to the materials. All bagged waste shall be transported out of the buildings in closed containers.

E. Bags of ACM will be wet wiped, removing all visible material from the exterior of the bags outside of the dirty room. Each bag will then be passed into the dirty room where it will be bagged again with a bag from the shower room. Load-out of the bag can then take place, after the bag is inspected to insure no contamination has taken place.

F. Bags of ACM shall be labeled with the following:

DANGER

CONTAINS ASBESTOS FIBERS

AVOID CREATING DUST

CANCER AND LUNG DISEASE HAZARD

BREATHING AIRBORNE ASBESTOS FIBERS

IS HAZARDOUS TO YOUR HEALTH

The waste must be disposed of at a landfill approved for accepting asbestos waste. All waste shall be doubled-bagged in asbestos disposal bags, affixed with applicable labels. All waste bags shall be sealed with duct tape, the neck of the bag bent over itself, and an additional three (3) wraps of duct tape applied.

G. The Contractor shall initiate and ensure completion of a Uniform Hazardous Waste

Manifest (UHWM) for each shipment of all asbestos containing material which is classified as hazardous waste. The generator's copy shall be given to the Contracting Officer on completion of the work.

H. The Contracting Officer will provide the abatement contractor with an EPA waste generator number for the disposal of all hazardous waste classified asbestos containing material.

3.09 MONITORING AND CLEARANCE

A. Removal and detail cleaning work will be considered complete when all surfaces inside containment areas have no visible debris or asbestos residue and have passed final clearance visual inspection.

B. Ambient air samples shall be collected in and around the work areas, in addition to air clearance sampling after a visual inspection has been passed. The Contractor will be allowed two visual inspections, and if work is still required after two inspections the Contractor shall pay for any costs associated with the additional inspections

C. All monitoring and clearance sampling shall be performed under the supervision of and certified by a Certified Industrial Hygienist. Air clearance samples shall be collected using aggressive sampling techniques.

D. If perimeter air monitoring and analysis for total airborne fiber concentrations during abatement exceed 0.010 f/cc outside the immediate work area, and it can be determined that the Contractor was the cause of the elevated airborne fiber levels, the Contractor shall immediately stop all work, isolate the immediate area(s) with critical barriers consisting of two (2) layers of 6 mil polyethylene sheeting, and perform project decontamination.

E. The air clearance criteria for this project shall be: 0.010 fibers per cubic centimeter

(0.010), as analyzed by Phase Contrast Microscopy (PCM), for each clearance air sample.

F. If clearance samples fail the Contractor is responsible for all subsequent consulting and testing costs until the clearance is achieved. The Contractor shall remedy the situation that caused the failure, i.e., filter outside dirty air, re-clean inside surfaces or other, and then the containment area shall be retested.

G. Once the work areas have achieved clearance, the Contractor shall remove containment barriers.