02-CHYO-BidSetTechSpecs_20210524.pdf

REHABILITATE CHARLES YOUNG HOUSE

CHARLES YOUNG BUFFALO SOLDIERS

NATIONAL MONUMENT

CHYO

PMIS NO. 219518

FINAL CD SPECIFICATIONS

DIVISION 2 - 49

NATIONAL PARK SERVICE

DENVER SERVICE CENTER

MAY 24, 2021

CHYO – 219518 SPECIFICATION SEALS

ELECTRICAL ENGINEER CIVIL ENGINEER

LANDSCAPE ARCHITECT HAZARDOUS MATERIALS

5/24/2021

Technical Specifications – PMIS No. 219518 May 24, 2021

Charles Young Buffalo Soldiers National Monument Rehabilitate Charles Young House [PMIS No. 219518]

TECHNICAL SPECIFICATIONS TABLE OF CONTENTS

DIVISION 02: EXISTING CONDITIONS

02 41 00 SITE DEMOLITION

02 41 91 SELECTIVE HISTORIC DEMOLITION

02 82 14 ASBESTOS ABATEMENT

02 83 13 LEAD PAINT ABATEMENT

02 84 44 REMOVAL AND DISPOSAL OF HAZARDOUS WASTE MATERIALS

DIVISION 03: CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

DIVISION 04: MASONRY_________________________________________________________

04 01 40.91 HISTORIC MASONRY RESTORATION

04 20 00 UNIT MASONRY

04 72 00 CAST STONE MASONRY

DIVISION 05: METALS

05 12 00 STRUCTURAL STEEL FRAMING

05 12 13 ARCHITECTURALLY EXPOSED STRUCTURAL STEEL FRAMING

05 50 00 METAL FABRICATIONS

05 73 00 DECORATIVE METAL RAILINGS

DIVISION 06: WOOD, PLASTICS, & COMPOSITES

06 03 12 HISTORIC WOOD REPAIR

06 10 00 ROUGH CARPENTRY

06 40 23 INTERIOR ARCHITECTURAL WOODWORK

DIVISION 07: THERMAL AND MOISTURE PROTECTION

07 14 16 COLD FLUID APPLIED WATERPROOFING

07 21 00 THERMAL INSULATION

07 26 00 VAPOR RETARDERS

07 31 29 WOOD SHINGLES AND SHAKES

07 62 00 SHEET METAL FLASHING AND TRIM

07 92 00 JOINT SEALANTS

DIVISION 08: OPENINGS

08 03 14 HISTORIC TREATMENT OF WOOD DOORS

08 03 52 HISTORIC TREATMENT OF WOOD WINDOWS

08 14 33 STILE & RAIL WOOD DOORS

08 31 13 ACCESS DOORS AND FRAMES

08 34 83 FLOOR DOORS

08 71 00 DOOR HARDWARE MASTER

08 71 00A DOOR HARDWARE INDEX

08 80 00 GLAZING

08 81 13 DECORATIVE GLASS GLAZING

DIVISION 09: FINISHES

09 03 20 HISTORIC TREATMENT OF PLASTER

09 21 16 GYPSUM BOARD ASSEMBLIES

09 24 00 REPAIR OF HISTORIC STUCCO

09 30 13 CERAMIC TILING

09 64 00 WOOD FLOORING

09 68 16 SHEET CARPETING

09 91 13 EXTERIOR PAINTING

09 91 23 INTERIOR PAINTING

09 93 00 STAINING AND TRANSPARENT FINISHING

09 96 00 HIGH PERFORMANCE COATINGS

DIVISION 10: SPECIALTIES

10 14 23.16 ROOM-IDENTIFICATION PANEL SIGNAGE

10 28 00 BSD-TOILET, BATH, AND LAUNDRY ACCESSORIES

10 44 00 BSD-FIRE PROTECTION SPECIALTIES

DIVISION 11: EQUIPMENT

11 33 00 ATTIC LADDER

DIVISION 12: FURNISHINGS

12 32 13 MANUFACTURED WOOD VENEER FACED CASEWORK

12 36 61.16 SOLID SURFACING COUNTERTOPS

DIVISION 14: CONVEYING EQUIPMENT

14 24 00 HYDRAULIC ELEVATOR

14 42 00 WHEELCHAIR LIFTS

DIVISION 21: FIRE PROTECTION

21 13 13 WET PIPE SPRINKLER SYSTEMS

DIVISION 22: PLUMBING

22 05 00 COMMON WORK RESULTS FOR PLUMBING

22 05 13 COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT

22 05 17 SLEEVES AND SLEEVE SEALS FOR PLUMBING PIPING

22 05 18 ESCUTCHEONS FOR PLUMBING PIPING

22 05 19 METERS AND GAGES FOR PLUMBING PIPING

22 05 23 GENERAL DUTY VALVES FOR PLUMBING PIPING

22 05 29 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT.

22 05 53 IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT

22 07 19 PLUMBING PIPING INSULATION.

22 11 16 DOMESTIC WATER PIPING

22 11 19 DOMESTIC WATER PIPING SPECIALTIES

22 11 23.21 INLINE, DOMESTIC WATER PUMPS

22 13 16 SANITARY WASTE AND VENT PIPING

22 13 19 SANITARY WASTE AND VENT PIPING SPECIALTIES

22 14 29 SUMP PUMPS

22 33 00 ELECTRIC, DOMESTIC WATER HEATERS

22 41 00 PLUMBING FIXTURES

DIVISION 23: HEATING, VENTILATION AND AIR CONDITIONING

23 05 00 COMMON WORK RESULTS FOR MECHANICAL

23 05 13 COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT

23 05 29 HANGERS AND SUPPORTS FOR HVAC PIPING EQUIPMENT

23 05 48.13 VIBRATION CONTROL FOR HVAC

23 05 53 IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

23 07 13 DUCT INSULATION

23 07 19 HVAC PIPING INSULATION

23 08 00 MECHANICAL COMMISSIONING

23 11 23 FACILITY NATURAL GAS PIPING

23 23 00 REFRIGERANT PIPING

23 31 13 METAL DUCTS

23 33 00 AIR DUCTS ACCESSORIES

23 34 23 HVAC POWER VENTILATORS

23 37 13 DIFFUSERS, REGISTERS, AND GRILLES

23 63 13 AIR COOLED REFRIGERANT CONDENSERS

23 73 13 INDOOR AIR HANDLING UNITS

23 82 39.16 PROPELLER UNIT HEATERS

DIVISION 26: ELECTRICAL

26 05 00 COMMON WORK RESULTS FOR ELECTRICAL

26 05 19 LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES

26 05 26 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

26 05 29 HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS

26 05 33 RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS

26 05 44 SLEEVES AND SEALS FOR ELECTRICAL RACEWAYS AND PATHWAYS

26 05 53 IDENTIFICATION FOR ELECTRICAL SYSTEMS

26 05 73 ELECTRICAL SYSTEMS STUDIES

26 08 00 COMMISSIONING OF ELECTRICAL SYSTEM

26 09 23 LIGHTING CONTROL DEVICES

23 09 43 NETWORK LIGHTING CONTROLS

26 24 16 PANELBOARDS

26 27 13 ELECTRICITY METERING

26 27 26 WIRING DEVICES

26 28 16 ENCLOSED SWITCHES AND CIRCUIT BREAKERS

26 41 13 LIGHTNING PROTECTION FOR STRUCTURES

26 43 13 TRANSIENT VOLTAE SUPPRESSION FOR LOW-VOLTAGE ELECTRICITY

26 51 00 LIGHTING FIXTURES

DIVISION 27: COMMUNICATIONS

27 05 28 PATHWAYS FOR COMMUNICATIONS SYSTEMS

27 05 44 SLEEVES AND SEALS FOR COMMUNICATIONS PATHWAYS AND CABLING

27 15 13 COMMUNICATIONS HORIZONTAL COPPER CABLING

DIVISION 28: ELECTRONIC SAFETY AND SECURTIY

28 16 00 INTRUSION DETECTION

28 23 00 VIDEO SURVEILLANCE

28 31 11 DIGITAL, ADDRESSABLE FIRE-ALARM SYSTEM

DIVISION 31: EARTHWORK

31 10 00 SITE CLEARING

31 12 00 EARTH MOVING

31 22 19 TOPSOIL

31 23 33 TRENCHING AND BACKFILLING

31 32 50 WATERING

DIVISION 32: EXTERIOR IMPROVEMENTS ______

32 12 16 ASPHALT PAVING

32 13 13 CONCRETE PAVING

32 13 73 CONCRETE PAVING JOINT SEALANTS

32 14 00 UNIT PAVING

32 15 40 CRUSHED STONE PAVING

32 33 00 SITE FURNISHINGS

32 91 13 SOIL PREPARATION

32 92 19 SEEDING AND MULCHING

DIVISION 33: UTILITY CONSTRUCTION

33 05 27 TRACER WIRE SYSTEMS

33 11 00 WATER UTILITY DISTRIBUTION PIPING

33 31 00 SANITARY UTILITY SEWERAGE PIPING

33 41 00 STORM UTILITY DRAINAGE PIPING

33 46 00 SUBDRAINAGE

CHYO - 219518 02 41 00 -1

SITE DEMOLITION

SECTION 02 41 00 – SITE DEMOLITION

PART 1 GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. This Section of the Work includes demolition; clearing, removal and disposal of vegetation;

including stumps and roots; site furnishings; disconnecting, capping or sealing, and abandoning on-site utilities in place or removing on-site utilities; hardscape; and stripping and stockpiling topsoil. The Work also includes incidental filling and grading, and disposal of unsalvageable materials.

1.3 DEFINITIONS

A. Remove: Detach items from existing construction and legally dispose of them off-site unless indicated to be removed and salvaged or removed and reinstalled.

B. Remove and Salvage: Carefully detach from existing construction, in a manner to prevent damage, and deliver to Park ready for reuse.

C. Remove and Reinstall: Detach items from existing construction, prepare for reuse, and reinstall where indicated.

D. Existing to Remain: Existing items of construction that are not to be permanently removed and that are not otherwise indicated to be removed, removed and salvaged, or removed and reinstalled.

E. Topsoil: Natural or cultivated surface-soil layer containing organic matter and sand, silt, and clay particles; friable, pervious, and black or a darker shade of brown, gray, or red than underlying subsoil; reasonably free of subsoil, clay lumps, gravel, and other objects more than 2 inches in diameter; and free of subsoil and weeds, roots, toxic materials, or other nonsoil materials.

1.4 MATERIAL OWNERSHIP

A. Except for stripped topsoil or other materials indicated to be stockpiled or to remain on Park property, cleared materials shall become Contractor’s property and shall be removed from Project site.

B. Salvaged material, reference the plan documents for materials to be salvaged and reused.

C. Three working furnaces and three working air handlers/condensers are to be removed and salvaged for Park use at other facilities, location unknown.

1.5 QUALITY ASSURANCE

A. Comply with safety requirements for demolition, ANSI A10.6-83.

1.6 PROJECT CONDITIONS

A. The Ohio Department of Natural Resources to review the roof and attic prior to demolition for evidence of bats.

B. Removal of Fecal Contamination in Facilities: per Section 01 3523A “Bird/Bat/Rodent Feces Contamination Management Guidance”.

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C. Asbestos Abatement, Lead Paint Abatement and Removal and Disposal of Hazardous Waste Materials, as per Division 02.

D. Archeological Monitor will observe all ground-disturbing site work, including construction of temporary facilities, at all archeologically sensitive areas. As new ground is broken, Monitor will examine excavated materials. See Section 01 3513.22 “Archeological Protection”.

E. Utility shut-offs, abandonment, removals and coordination procedures: Per Sections, 01 5000 “Temporary Facilities and Controls”, Division 26 Electrical, Division 27 Communications, Division 33 Utility Construction.

F. Keep dust to a minimum at removal areas. Use water trucks as necessary.

G. Ensure safety of persons in demolition area. Provide temporary barricades as required per Division 01 Section “Temporary Facilities and Controls”.

H. Do not direct vehicle or equipment exhaust towards protection zones.

I. Prohibit heat sources, flames, ignition sources, and smoking within or near protection zones.

J. Soil Stripping, Handling and Stockpiling: Perform only when the soil is dry or slightly moist, as per Section 31 2000 “Earth Moving”.

K. Construction Equipment Loading and Parking: Load and park only in designated areas.

L. Salvable Improvements: Carefully remove items indicated to be salvaged and store on Park premises or off-site as directed by the Contracting Officer.

1. Reference Section 01 7419 “Construction Waste Management and Disposal” for a list of salvaged materials.

M. Utility Locator Service: Notify utility locator service for area where Project is located before site clearing.

N. Do not commence site clearing operations until protection measures, temporary erosion and sedimentation control measures are in place.

O. Restore damaged improvements to their original condition, as acceptable to parties having jurisdiction at no additional cost to the Government.

P. No tree removals are anticipated, however, if tree(s) over 4” dia. need to be removed per coordination with the C.O., the work shall be completed in the winter, between November 1st to April 1st.

1.7 PRE-DEMOLITION MEETING

A. Prior to Commencement of Work, a conference shall be held at the Project site.

1. Meeting agenda items and requirements as per Section 01 3100, “Project Management and Coordination”, Division 01 and technical specifications requirements.

2. Inspect and discuss condition of construction to be selectively demolished.

3. Hazardous materials requirements.

4. Permitting requirements.

5. Review the approved Historic Preservation Treatment Procedures, reference Section 01

3591 “Historic Preservation Treatment Procedures”.

6. Review Section 01 3513.22 “Archeological Protection” for protecting archeological resources.

7. Review and finalize selective demolition schedule and verify availability of materials, demolition personnel, equipment, and facilities needed to make progress and avoid delays.

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8. Review requirements of work performed by other trades that rely on substrates exposed by selective demolition operations.

9. Review areas where existing construction is to remain and requires protection.

10. Review and identify areas where salvaged soil will be stockpiled.

1.8 INFORMATIONAL SUBMITTALS

A. Proposed Protection Measures: Submit report, including drawings, that indicates the measures proposed for protecting individuals and property, for environmental protection, for dust control and for noise control. Indicate proposed locations and construction of barriers.

B. Schedule of Demolition Activities: Indicate the following:

1. The Ohio Department of Natural Resources to review the roof and attic prior to demolition for evidence of bats.

2. Detailed sequence of selective demolition and removal work, with starting and ending dates for each activity. Ensure Contracting Officer and Park’s on-site operations are uninterrupted.

3. Coordination for interruption of utility services, shutoff, capping, and continuation of utility services due to field repairs.

4. Hazardous materials coordination.

C. Inventory: Submit a list of items to be removed and salvaged and deliver to Contracting Officer prior to start of demolition.

D. Pre-demolition Photographs or Video: Submit before Work begins.

1.9 CLOSEOUT SUBMITTALS

A. Inventory: Submit a list of items that have been removed and salvaged.

B. Record drawings, identifying and accurately locating capped utilities and other subsurface structural, electrical, and mechanical conditions. Information required may also be included in Division 1 Section "Project Record Documents."

PART 2 PRODUCTS

2.1 FILL MATERIALS

A. Provide fill materials as required per Section 31 20 00 “Earth Moving”.

PART 3 EXECUTION

3.1 PREPARATION

A. All work shall take place within the confines of the limits of constructions as shown on the drawings.

B. Protect structures, pavement, utilities, and vegetation to remain.

C. Should any damage result, it shall be repaired to the satisfaction of the Contracting Officer at no additional cost.

D. Protect and maintain benchmarks, survey control points, and other reference point from disturbance during construction. If disturbed or destroyed, restore or replace at no additional cost.

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E. Provide erosion control measures to prevent soil erosion and discharge of soil-bearing water runoff or airborne dust from leaving project site, in accordance with Division 01 and technical specifications.

F. Locate and clearly flag trees and vegetation to remain.

G. Set up all barriers, including those for tree protection, in accordance with Division 01 Section “Temporary Facilities and Controls” and Division 01 Section “Tree Retention and Protection”, prior to proceeding with any demolition.

H. Cold Weather Work: Prevent frost from entering bearing stratus upon which construction will take place or in areas where fill will be placed in that season.

3.2 TOPSOIL STRIPPING

A. Topsoil refers to the uppermost soil horizon, usually darker in color, in which the majority of roots grow.

B. Strip topsoil to whatever depths are encountered or 2-6 inches or where there is no darker layer.

1. Topsoil will be removed and returned to the same area.

2. Remove subsoil and non-soil materials from topsoil, including trash, debris, weeds, roots and other waste materials.

C. Stockpile topsoil materials away from edge of excavations without intermixing with subsoil.

Grade and shape stockpiles to drain surface water. Cover to prevent windblown dust.

1. Care will be taken to assure that topsoil and fill material are not mixed and are stockpiled in separate areas (i.e., topsoil to the right of the trench and fill to the left).

2. Equipment capable of working around areas of designated vegetation or tree stumps prior to grubbing operations will be required to perform the work.

3. Limit height of topsoil stockpiles to 36 inches (900 mm) unless authorized by

Contracting Officer.

4. Do not stockpile topsoil within drip line of remaining trees.

5. Dispose of excess topsoil as specified for waste material disposal.

6. Stockpile surplus topsoil to allow for re-spreading a thicker layer of topsoil.

D. Topsoil Handling: Sections will be rehabilitated as soon as possible. Topsoil may not be stockpiled over the winter or for longer than (6) months in grass and tree dominated zones.

Any deviation must be approved by the Contracting Officer.

1. Topsoil may not be used as bedding material. Separate bedding material must be obtained from sources approved by the Contracting Officer.

2. All topsoil that is to be reused on-site is to be stockpiled on-site with erosion control surrounding the pile in the location established at the pre-demolition meeting.

3.3 CLEARING AND GRUBBING

A. Definitions:

1. Clearing shall consist of cutting, removing, and disposing of snags, stumps, shrubs, brush, limbs, and other vegetative growth, and shall be performed in such a manner as to remove all evidence of their presence from the surface and shall be inclusive of sticks and branches greater than 1 inches in diameter or thickness. Clearing shall also include the removal and disposal of rocks greater than 2 inches in diameter, trash piles, rubbish, and fencing; and the preservation of trees, shrubs, and vegetative growth which are not designated for removal.

2. Grubbing shall consist of the removal and disposal of wood or root matter below the ground surface remaining after clearing and shall include structures, stumps, trunks, CHYO - 219518 02 41 00 -5 roots, or root systems greater than 2 inches in diameter or thickness to a depth of 18 inches below the ground surface.

B. Remove trees and shrubs to permit installation of new construction as indicated on the plans, only as directed by the Contracting Officer. Removal includes digging out stumps and obstructions and grubbing roots.

1. Do not remove trees, shrubs, and other vegetation indicated to remain.

2. Cut minor roots and branches of tress indicated to remain in a clean and careful manner where such roots and branches obstruct installation of new construction, only as directed by the Contracting Officer.

3. Grind stumps and completely remove roots, obstructions, and debris extending to a depth of 18 inches below exposed subgrade.

4. Grubbing within drip line of remaining trees is to be approved by the Contracting Officer prior to any work.

C. Pushing trees over with heavy equipment, disturbing the root system or performing grubbing operations shall not be permitted until topsoil is conserved.

D. Fill depressions caused by clearing and grubbing operations with satisfactory soil material unless further excavation or earth moving is indicated.

1. Place fill material in horizontal layers not exceeding a loose depth of 8 inches (200 mm), and compact each layer to a density equal to adjacent original ground.

3.4 DEMOLITION

A. Trees:

1. No tree removals are anticipated, however, if tree(s) over 4” dia. need to be removed per coordination with the C.O., the work shall be completed in the winter, between November 1st to April 1st.

2. Stump removal as indicated on Drawings. Where a stump is to be removed adjacent to trees to remain, protect root zones to remain. Remove the entire tree stump above and below grade. Stump remnants will not be acceptable.

a. Contractor to coordinate with Contracting Officer for stump location and quantities of prior to demolition.

B. Pavement and Slabs:

1. Remove concrete slabs-on-grade, curbs, and miscellaneous concrete items as shown on plans. Where concrete to be removed abuts concrete to remain, pavement shall be uniformly saw-cut along an existing joint. Jagged or crooked edges will not be acceptable.

2. Paint cut ends of steel reinforcement in concrete to remain to prevent corrosion.

3. All concrete shall be broken up, hauled and disposed off-site. All recyclable materials shall be hauled to nearest recycling center and any non-recyclable materials shall be hauled to an approved Disposal Site designated by the Contracting Officer.

4. Remove asphalt paved roads, parking lots, walks, curbs and miscellaneous asphalt as indicated on Drawings. Cuts between pavement to be removed and pavement to remain shall be saw-cut to full depth, straight, smooth and clean with no jagged edges.

Asphalt shall be broken up, hauled and disposed off-site. All recyclable materials shall be hauled to nearest recycling center and any non-recyclable materials shall be hauled to an approved Disposal Site designated by the Contracting Officer.

5. Remove road base material that is exposed after removing the pavement. This material shall be hauled and disposed off-site unless otherwise directed by the Contracting Officer. All recyclable materials shall be hauled to nearest recycling center and any

CHYO - 219518 02 41 00 -6

non-recyclable materials shall be hauled to an approved Disposal Site designated by the Contracting Officer.

C. Utilities

1. Utility shut-offs, abandonment, removals and coordination procedures: Per Sections, 01

5000 “Temporary Facilities and Controls”, Division 26 Electrical, Division 27 Communications, Division 33 Utility Construction.

2. Contractor will locate, identify, arrange for disconnect and seal or cap off utilities indicated to be removed before site clearing.

a. Verify that utilities indicated as abandoned have been disconnected and capped before proceeding with site clearing.

b. Arrange with utility companies having jurisdiction to shut off indicated utilities.

3. Existing Utilities: Do not interrupt utilities serving facilities occupied by the Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

a. Notify Contracting Officer not less than two days in advance of proposed utility interruptions.

b. Do not proceed with utility interruptions without the Contracting Officer’s written permission.

4. Excavate for and remove underground utilities indicated to be removed.

5. After removal of underground utilities, as indicated, properly cap and/or plug existing lines to remain in accordance with authorities having jurisdiction.

D. Miscellaneous Items:

1. All other miscellaneous items as designated on the plans shall be removed and hauled to an approved Disposal Site designated by the Contracting Officer.

3.5 RESTORATION

A. Backfilling: Ensure that areas to be filled are free of standing water, frost, frozen material, vegetation, including roots and debris.

B. Grading:

1. Restored Areas: Grade surface to blend with original contours and provide free drainage flow. All ruts and depressions where any amount of standing water collets shall be re-graded to a smooth natural appearance to ensure positive drainage.

3.6 DISPOSAL

A. Remove trash, debris and waste materials, haul and legally dispose of it off the property. All recyclable materials shall be hauled to nearest recycling center and any non-recyclable materials shall be hauled to an approved Disposal Site at the Contractor’s expense.

B. Salvaged Material: All salvaged material remains the property of NPS. Store or deliver as directed by the Contracting Officer.

END OF SECTION

CHYO - 219518 02 41 91 - 1

SELECTIVE HISTORIC DEMOLITION

SECTION 02 41 91 - SELECTIVE HISTORIC DEMOLITION

PART 1 GENERAL

1.1 SUMMARY

A. Section Includes:

1. Selective historic demolition work and storing salvaged materials.

2. Removal of non-historic elements.

B. Related Sections:

1. Section 01 35 91: “Historic Preservation Treatment Procedures.”

2. Section 01 73 29: “Cutting and Patching.”

3. Section 02 83 13 Removal and Disposal of Material Containing Lead.

4. Appendix: pXRF Study of the Exterior Bench, dated October 9, 2020.

1.2 DEFINITIONS

A. Remove: Where word “remove” or a remove indication occurs on drawings, or is referred to, it shall mean removal from site, unless it is specified that material or equipment shall be re-used in project or delivered to NPS.

B. Salvage and Return to NPS: To detach items from existing construction and deliver them to the NPS ready for reuse.

C. Salvage for Reuse/Reinstallation: To detach items from existing construction, store in protected place, repair and prepare them for reuse, and reinstall them where indicated.

1.3 SUBMITTALS

A. Historic Preservation Treatment Plan according to Section 01 35 91.

B. Schedule:

1. Mandatory pre-construction meeting with Contracting Officer and park representatives to review all demolition work.

2. Describe demolition, removal procedures, sequence and schedule.

3. Include schedule for shutting off and capping utilities and re-establishing utility services.

C. Shop Drawings:

1. Plans and details of protection measures for building elements protected in situ. Must be reviewed and approved by the CO prior to installation of protection and start of demolition.

1.4 QUALITY ASSURANCE

A. Regulatory Requirements: Comply with safety requirements for demolition, ANSI A10.6-90.

CHYO - 219518 02 41 91 - 2

B. Contractor shall be responsible for repair/replacement of undocumented damage.

1.5 PROJECT/SITE CONDITIONS

A. Dust: Keep dust and dirt pollution to a minimum.

B. Safety:

1. Ensure safety of persons in demolition area.

2. Provide temporary barricades as required.

3. Provide adequate fire protection.

4. Keep clear of hazardous substances and debris.

5. Maintain access to exits at all times.

1.6 SCHEDULING

A. Complete demolition that might damage new construction before starting new work.

PART 2 – PRODUCTS (NONE)

PART 3 - EXECUTION

3.1 PREPARATION

A. Provide temporary supports and protection for parts of structure to remain.

B. Provide temporary closures for openings made in exterior walls and roofs.

C. Protect nearby structures and vegetation as necessary.

D. Cap or disconnect utilities.

E. Provide protection prior to demolition and during construction for the following items:

1. Plaster and decorative painting in Attic space.

2. Plaster walls, except as noted for repairs.

3. Interior woodwork to remain including front stair, cabinetry, fireplace mantels and other trim work.

4. Windows and doors to remain.

F. Protect exterior historic concrete bench from all activity and weather until packaging and removal per Alternate 2 and Storage per the attached Bench Report is complete.

3.2 REMOVAL

A. Remove items or materials in inverse order of that used in placing.

B. Methods will be changed by Contracting Officer as necessary.

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C. Carefully remove or cut fabric in presence of Contracting Officer.

D. Take every precaution to prevent damage to salvaged items, existing structures and surrounding areas.

E. No flame cutting, vibrating equipment, or explosives will be permitted.

F. Should accidental damage occur, promptly repair damaged area to satisfaction of Contracting Officer at no additional expense to Government.

G. It may be necessary to halt work temporarily for architectural or archeological investigation as previously inaccessible areas are exposed.

H. Contractor shall work elsewhere on project while investigation is conducted, when possible.

I. Before commencing the following work, Contractor shall identify the extent of disturbance required to accomplish work and obtain approval from the Contracting Officer. Every effort shall be made to limit disturbance to only what is necessary to accomplish work stated in the Contract Documents. Surrounding materials outside the extent of disturbance shall be protected for the duration of the work.

1. Plaster repair.

2. Masonry Repointing.

3. Flat and decorative stucco repair.

4. Structural roof reinforcement.

5. Subfloor and floor joist repair.

6. Wood repair.

7. Elevator installation

8. Electrical, plumbing and mechanical routing.

J. The following non-historic items to be removed shall be disposed of according to Section 01 74 19 Construction Waste Management. Refer to drawings for additional information.

1. Carpet and accessories.

2. Vinyl flooring and accessories.

3. Wood flooring.

4. Fireplace ceramic tile.

5. Restroom fixtures and accessories.

6. Laminate casework and countertops.

7. Doors as shown on plans.

8. Window sash as shown on plans.

9. Window treatments.

10. Applied gutters and downspouts.

11. Non-historic trim.

12. Mechanical, plumbing and Electrical fixtures and equipment as shown on the plans.

3.3 IDENTIFICATION AND DOCUMENTATION

A. As each section of historic fabric is removed, Contracting Officer will record the date, location, dimensions, origin, and original use.

3.4 SALVAGE

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A. Historic materials to be Salvaged for Reuse:

1. Porch ceiling removed for sprinkler installation.

2. Porch columns and capstone removed for concrete and porch wall rebuild.

3. Rear stair guardrail

4. Windows, doors, casework and trim removed for restoration.

5. Interior and exterior trim removed for masonry, plaster, flooring and window work.

B. Historic items to be Salvaged and Return to NPS:

1. Historic Concrete Bench: refer to Bench report in the Appendix for additional information.

2. Original fixed window sash at windows 302 and 305.

C. Carefully clean and store materials and items to be salvaged or reused.

D. Items to be salvaged or reused shall be protected and stored on-site where directed by Contracting Officer.

3.5 BELOW GRADE AREAS AND VOIDS

A. Fill voids resulting from demolition work as directed by Contracting Officer.

3.6 RESTORATION

A. Repair adjacent surfaces damaged or soiled by demolition work.

B. Restore utility services to normal operation.

C. Remove equipment, temporary protection and barriers, and debris and rubbish.

D. Dispose of unsalvageable materials according to Section 01 74 19.

3.7 CLEANING

A. Remove demolished materials from site as work progresses.

B. Leave areas of work in clean condition.

C. Repair existing or new work which is not to be removed and which is damaged due to Contractor’s operations, by and at expense of Contractor.

END OF SECTION 02 41 91

CHYO 219518 02 82 14 – 1

ASBESTOS ABATEMENT

SECTION 02 82 14 – ASBESTOS ABATEMENT

PART 1 - GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

A. AMERICAN INDUSTRIAL HYGIENE ASSOCIATION (AIHA)

AIHA Z9.2 (2006) Fundamentals Governing the Design and Operation of

Local Exhaust Ventilation Systems

B. ASTM INTERNATIONAL (ASTM)

ASTM D 4397 (2010) Standard Specification for Polyethylene Sheeting for Construction, Industrial, and Agricultural Applications

ASTM E 1368 (2005e1) Visual Inspection of Asbestos Abatement Projects

C. COMPRESSED GAS ASSOCIATION (CGA)

CGA G-7 (2008) Compressed Air for Human Respiration; 6th Edition

D. INTERNATIONAL SAFETY EQUIPMENT ASSOCIATION (ISEA)

ANSI/ISEA Z87.1 (2010) Occupational and Educational Personal Eye and Face

Protection Devices

E. NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 701 (2010) Standard Methods of Fire Tests for Flame Propagation of Textiles and Films

F. NATIONAL INSTITUTE FOR OCCUPATIONAL SAFETY AND HEALTH (NIOSH)

NIOSH 94-113 (1994; 4th Ed) NIOSH Manual of Analytical Methods

G. U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2008; Change 1-2010; Change 3-2010; Errata 1 - 2010) Safety and Health Requirements Manual

EP 1110-1-11 (1992; Change 1 1997) Engineering and Design -- Asbestos Abatement Guideline Detail Sheets

H. U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA)

EPA 340/1-90/018 (1990) Asbestos/NESHAP Regulated Asbestos Containing Materials Guidance

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I. U.S. NATIONAL ARCHIVE AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910.134 Respiratory Protection 29 CFR 1910.141 Sanitation 29 CFR 1910.147 Control of Hazardous Energy (Lock Out/Tag Out) 29 CFR 1926.1101 Asbestos 29 CFR 1926.32 Safety and Health Regulations for Construction - Definition

40 CFR 61 National Emission Standards for Hazardous Air Pollutants 40 CFR 763 Asbestos

42 CFR 84 Approval of Respiratory Protective Devices 49 CFR 107 Hazardous Materials Program Procedures 49 CFR 171 General Information, Regulations, and Definitions 49 CFR 172 Hazardous Materials Table, Special Provisions, Hazardous Materials Communications, Emergency Response Information, and Training Requirements

49 CFR 173 Shippers - General Requirements for Shipments and Packaging

J. UNDERWRITERS LABORATORIES (UL)

UL 586 (2009) Standard for High-Efficiency Particulate, Air Filter Units

K. OHIO ENVIRONMENTAL PROTECTION AGENCY (OEPA)

OAC 3745-20 Asbestos Emission Control OAC 3745-22 License, Certification and Course Management

L. ENVIRONMENTAL REPORT REFERENCE MATERIALS

For a listing of asbestos materials, quantities and locations, refer to Bid Design drawings (H drawings).

For a complete listing of all analytical findings for asbestos, refer to the survey report titled “Final Environmental Services Report CHYO Charles Young House”. This report can be provided upon request.

1.2 DEFINITIONS

1.2.1 Amended Water

Water containing a wetting agent or surfactant with a surface tension of at least 29 dynes per square centimeter.

1.2.2 Asbestos-Containing Material (ACM)

Any materials containing more than one percent asbestos.

1.2.3 Authorized Person

Any person authorized by the Contractor and required by work duties to be present in the regulated areas.

1.2.4 Building Inspector

Individual who inspects buildings for asbestos and has EPA Model Accreditation Plan (MAP) "Building Inspector" training; accreditation required by 40 CFR 763, Subpart E, Appendix C, has EPA/State certification/license as a "Building Inspector".

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1.2.5 Class I Asbestos Work

Activities defined by OSHA involving the removal of thermal system insulation (TSI) and surfacing ACM.

1.2.6 Class II Asbestos Work

Activities defined by OSHA involving the removal of ACM which is not thermal system insulation or surfacing material. This includes but is not limited to, the removal of asbestos - containing wallboard, floor tile and sheeting, roofing and siding shingles, and construction mastic. Certain "incidental" roofing materials such as mastic, flashing and cements when they are still intact are excluded from Class II asbestos work. Removal of small amounts of these materials which would fit into a glovebag may be classified as a Class III job.

1.2.7 Class III Asbestos Work

Activities defined by OSHA that involve repair and maintenance operations, where ACM, including TSI and surfacing ACM, is likely to be disturbed. Operations may include drilling, abrading, cutting a hole, cable pulling, crawling through tunnels or attics and spaces above the ceiling, where asbestos is actively disturbed or asbestos-containing debris is actively disturbed.

1.2.8 Class IV Asbestos Work

Maintenance and custodial demolition activities during which employees contact but do not disturb ACM and activities to clean-up dust, waste and debris resulting from Class I, II, and III activities.

This may include dusting surfaces where ACM waste and debris and accompanying dust exists and cleaning up loose ACM debris from TSI or surfacing ACM following demolition.

1.2.9 Clean Room

An uncontaminated room having facilities for the storage of employees' street clothing and uncontaminated materials and equipment.

1.2.10 Competent Person

In addition to the definition in 29 CFR 1926.32(f), a person who is capable of identifying existing asbestos hazards as defined in 29 CFR 1926.1101, selecting the appropriate control strategy, has the authority to take prompt corrective measures to eliminate them and has EPA Model Accreditation Plan (MAP) "Contractor/Supervisor" training; has EPA/State certification/license as a "Contractor/Supervisor".

1.2.11 Contractor/Supervisor

Individual who supervises asbestos abatement work and has EPA Model Accreditation Plan "Contractor/Supervisor" training; has EPA/State certification as a "Contractor/Supervisor".

1.2.12 Critical Barrier

One or more layers of plastic sealed over all openings into a regulated area or any other similarly placed physical barrier sufficient to prevent airborne asbestos in a regulated area from migrating to an adjacent area.

1.2.13 Decontamination Area

An enclosed area adjacent and connected to the regulated area and consisting of an equipment room, shower room, and clean room, which is used for the decontamination of workers, materials, and equipment that are contaminated with asbestos.

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1.2.14 Demolition

The wrecking or taking out of any load-supporting structural member and any related razing, removing, or stripping of asbestos products.

1.2.15 Disposal Bag

A 6 mil thick, leak-tight plastic bag, pre-labeled in accordance with 29 CRF 1926.1101, used for transporting asbestos waste from containment to disposal site.

1.2.16 Disturbance

Activities that disrupt the matrix of ACM, crumble or pulverize ACM, or generate visible debris from ACM. Disturbance includes cutting away small amounts of ACM, no greater than the amount which can be contained in 1 standard sized glovebag or waste bag, not larger than 60 inches in length and width in order to access a building component.

1.2.17 Equipment Room or Area

An area adjacent to the regulated area used for the decontamination of employees and their equipment.

1.2.18 Fiber

A fibrous particulate, 5 micrometers or longer, with a length to width ratio of at least 3 to 1.

1.2.19 Friable ACM

A term defined in 40 CFR 61, Subpart M and EPA 340/1-90/018 meaning any material which contains more than 1 percent asbestos, as determined using the method specified in 40 CFR 763, Polarized Light Microscopy (PLM), that when dry, can be crumbled, pulverized, or reduced to powder by hand pressure.

1.2.20 Glovebag

Not more than a 60 by 60 inch impervious plastic bag-like enclosure affixed around an asbestos-containing material, with glove-like appendages through which material and tools may be handled.

1.2.21 High-Efficiency Particulate Air (HEPA) Filter

A filter capable of trapping and retaining at least 99.97 percent of all mono-dispersed particles of 0.3 micrometers in diameter.

1.2.22 Intact

ACM which has not crumbled, been pulverized, or otherwise deteriorated so that the asbestos is no longer likely to be bound with its matrix. Removal of "intact" asphaltic, resinous, cementitious products does not render the ACM non-intact simply by being separated into smaller pieces.

1.2.23 Model Accreditation Plan (MAP)

USEPA training accreditation requirements for persons who work with asbestos as specified in 40 CFR 763.

1.2.24 Negative Initial Exposure Assessment

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A demonstration by the Contractor to show that employee exposure during an operation is expected to be consistently below the OSHA Permissible Exposure Limits (PELs).

1.2.25 NESHAP

National Emission Standards for Hazardous Air Pollutants. The USEPA NESHAP regulation for asbestos is at 40 CFR 61, Subpart M.

1.2.26 Nonfriable ACM

A NESHAP term defined in 40 CFR 61, Subpart M and EPA 340/1-90/018 meaning any material containing more than 1 percent asbestos that, when dry, cannot be crumbled, pulverized or reduced to powder by hand pressure.

1.2.27 Nonfriable ACM (Category I)

A NESHAP term defined in 40 CFR 61, Subpart E and EPA 340/1-90/018 meaning asbestos-containing packings, gaskets, resilient floor covering, and asphalt roofing products containing more than 1 percent asbestos.

1.2.28 Nonfriable ACM (Category II)

A NESHAP term defined in 40 CFR 61, Subpart E and EPA 340/1-90/018 meaning any material, excluding Category I nonfriable ACM, containing more than 1 percent asbestos.

1.2.29 Permissible Exposure Limits (PELs)

1.2.29.1 PEL-Time Weighted Average(TWA)

Concentration of asbestos not in excess of 0.1 fibers per cubic centimeter of air (f/cc) as an 8 hour time weighted average (TWA).

1.2.29.2 PEL-Excursion Limit

An airborne concentration of asbestos not in excess of 1.0 f/cc of air as averaged over a sampling period of 30 minutes.

1.2.30 Regulated Area

An OSHA term defined in 29 CFR 1926.1101 meaning an area established by the Contractor to demarcate areas where Class I, II, and III asbestos work is conducted; also any adjoining area where debris and waste from such asbestos work accumulate; and an area within which airborne concentrations of asbestos exceed, or there is a reasonable possibility they may exceed, the permissible exposure limit.

1.2.31 Removal

All operations where ACM is taken out or stripped from structures or substrates, and includes demolition operations.

1.2.32 Repair

Overhauling, rebuilding, reconstructing, or reconditioning of structures or substrates, including encapsulation or other repair of ACM attached to structures or substrates.

1.2.33 Surfacing ACM

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Asbestos-containing material which contains more than 1% asbestos and is sprayed-on, troweled-on, or otherwise applied to surfaces, such as acoustical plaster on ceilings and fireproofing materials on structural members, or other materials on surfaces for acoustical, fireproofing, or other purposes.

1.2.34 Thermal System Insulation (TSI) ACM

ACM which contains more than 1% asbestos and is applied to pipes, fittings, boilers, breeching, tanks, ducts, or other interior structural components to prevent heat loss or gain or water condensation.

1.2.35 Transite

A generic name for asbestos cement wallboard and pipe.

1.2.36 Worker

Individual (not designated as the Competent Person or a supervisor) who performs asbestos work and has completed asbestos worker training required by 29 CFR 1926.1101, to include EPA Model Accreditation Plan (MAP) "Worker" training; accreditation if required by the OSHA Class of work to be performed or by the state where the work is to be performed.

1.3 SYSTEM DESCRIPTION

This section covers all operations in which asbestos-containing materials (ACM) are encountered.

These procedures and equipment are required to protect workers and building occupants from airborne asbestos fibers and ACM dust and debris. Activities include OSHA Class I, and Class II work operations. This section also includes containment, storage, transportation and disposal of the generated ACM wastes. Submit Detailed Drawings in accordance with Client’s requirements and containing descriptions, and site layout to include worksite containment area(s), local exhaust systems locations, decontamination units and load-out units, other temporary waste storage facility, access tunnels, location of temporary utilities (electrical, water, sewer) and boundaries of each regulated area.

1.3.1 Abatement Work Tasks

The specific ACM to be abated is identified in the reports titled “Final Environmental Services Report for Cuyahoga Park” for all properties in the scope of work prepared by WSP, dated June 9, 2020, as well as Abatement Drawings, provided in the specification appendices.

1.3.2 Unexpected Discovery of Asbestos

For any previously untested building components suspected to contain asbestos and located in areas impacted by the work, notify the Contracting Officer (CO) who will have the option of ordering up to 3 bulk samples to be obtained at the Contractor's expense and delivered to a laboratory accredited under the National Institute of Standards and Technology (NIST) "National Voluntary Laboratory Accreditation Program (NVLAP)" and analyzed by PLM Methodology. If PLM analysis of a NOB yields a negative result, Transmission Electron Microscopy (TEM) must further confirm it. Any additional components identified as ACM that have been approved by the CO for removal shall be removed and will be paid for by an equitable adjustment to the contract price under the CONTRACT CLAUSE titled "changes". Sampling shall be conducted by personnel who have successfully completed the EPA Model Accreditation Plan (MAP) "Building Inspector" training course and is EPA/State certified/licensed as a "Building Inspector", to be appointed by the CO.

1.4 SUBMITTALS

1.4.1 Shop Drawings

1.4.2 Detailed Drawings

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1.4.3 Product Data:

a. Asbestos Waste Shipment

b. Records

c. Encapsulants

d. Respiratory Protection Program

e. Cleanup and Disposal

f. Qualifications

g. Training Program

h. Licenses, Permits and Notifications

i. Asbestos Management Plan

1.4.4 Test Reports

a. Exposure Assessment and Air Monitoring

b. Local Exhaust System

1.4.5 Certificates

a. Local Exhaust System

b. Medical Surveillance Requirements

1.5 QUALITY ASSURANCE

In addition to detailed requirements of this specification, work performed under this contract shall comply with all applicable federal, state, and local laws, ordinances, criteria, rules and regulations regarding handling, storing, transporting, and disposing of asbestos waste materials. Matters of interpretation of standards shall be submitted to the appropriate administrative agency for resolution before starting work. Where the requirements of this specification, applicable laws, criteria, ordinances, regulations, and referenced documents vary, the most stringent requirements shall apply.

1.5.1 Written Qualifications and Organization Report

Submit a written qualifications and organization report providing evidence of qualifications of the Contractor, Contractor's Project Supervisor, Designated Competent Person, supervisors and workers;

Designated IH; independent testing laboratory; all subcontractors to be used including disposal transportation and disposal facility firms, subcontractor supervisors, subcontractor workers; and any others assigned to perform asbestos abatement and support activities. Include in the report an organization chart showing the Contractor's staff organization chain of command and reporting relationship with all subcontractors. The report shall be signed by the Contractor, the Contractor's onsite project manager, Designated Competent Person, Designated IH, designated testing laboratory and the principals of all subcontractors to be used. Include the following statement in the report: "By signing this report I certify that the personnel I am responsible for during the course of this project fully understand the contents of 29 CFR 1926.1101, 40 CFR 61, Subpart M, and the federal, state and local requirements for those asbestos abatement activities that they will be involved in."

1.5.2 Specific Requirements

Designate in writing, personnel meeting the following qualifications:

a. Asbestos Abatement Contractor: Certified/licensed by EPA and State where work occurs to perform asbestos-related activities.

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b. Designated Competent Person: Qualified in accordance with 29 CFR 1926.32 and 29 CFR 1926.1101, has EPA MAP "Contractor/Supervisor" training accreditation, has EPA/State certification/license as a "Contractor/Supervisor" and is experienced in the administration and supervision of asbestos abatement projects, including exposure assessment and monitoring, work practices, abatement methods, protective measures for personnel, setting up and inspecting asbestos abatement work areas, evaluating the integrity of containment barriers, placement and operation of local exhaust systems, ACM generated waste containment and disposal procedures, decontamination units installation and maintenance requirements, site safety and health requirements, notification of other employees onsite, etc. The Designated Competent Person shall be responsible for compliance with applicable federal, state and local requirements, the Contractor's Accident Prevention Plan (APP) and Asbestos Hazard Abatement Plan (AHAP). Submit the "Contractor/Supervisor" course completion certificate and the most recent certificate for required refresher training, EPA/State certification/license with the employee "Certificate of Worker Acknowledgment". Submit evidence that this person has a minimum of 2 years of on-the-job asbestos abatement experience relevant to OSHA competent person requirements. The Designated Competent Person shall be onsite at all times during the conduct of this project.

c. Project and Other Supervisors: Have EPA MAP "Contractor/Supervisor" training accreditation. Submit the "Contractor/Supervisor" course completion certificate and the most recent certificate for required refresher training, EPA/State certification/license with the employee "Certificate of Worker Acknowledgment". Also submit evidence that the Project Supervisor has a minimum of 2 years of on-the-job asbestos abatement experience relevant to project supervisor responsibilities and the other supervisors have a minimum of 2 years on-the-job asbestos abatement experience commensurate with the responsibilities they will have on this project.

d. Designated Industrial Hygienist: Resume for the Industrial Hygienist (IH) selected to prepare the Contractor's AHAP, prepare and perform training, direct air monitoring and assist the Contractor's Competent Person in implementing and ensuring that safety and health requirements are complied with during the performance of all required work. The Designated IH shall be a person who is board certified in the practice of industrial hygiene as determined and documented by the American Board of Industrial Hygiene (ABIH), has EPA MAP "Contractor/Supervisor" training accreditation, has EPA/State certification/license, and has a minimum of 2 years of comprehensive experience in planning and overseeing asbestos abatement activities. Submit the "Contractor/Supervisor" course completion certificate and the most recent certificate for required refresher training and EPA/State certification/license with the employee "Certificate of Worker Acknowledgment". The Designated IH shall be completely independent from the Contractor according to federal, state, or local regulations;

that is, shall not be a Contractor's employee or be an employee or principal of a firm in a business relationship with the Contractor negating such independent status. A copy of the Designated IH's current valid ABIH certification shall be included. The Designated IH shall visit the site at least twice per month for the duration of asbestos activities and shall be available for emergencies. In addition, submit resumes of additional IH’s and industrial hygiene technicians who will be assisting the designated IH in performing onsite tasks. IHs and IHTs supporting the designated IH shall have a minimum of 2 years of practical onsite asbestos abatement experience. Indicate the formal reporting relationship between the Designated IH and the support IHs and HTs, the Designated Competent Person, and the Contractor.

e. Asbestos Abatement Workers: Meet the requirements contained in 29 CFR 1926.1101, 40

CFR 61, Subpart M, and other applicable federal, state and local requirements. Worker training documentation shall be provided as required on the "Certificate of Workers Acknowledgment". Training documentation is required for each employee who will perform OSHA Class I, Class II, Class III, or Class IV asbestos abatement operations. Such

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documentation shall be submitted on a Contractor generated form titled "Certificate of Workers Acknowledgment", to be completed for each employee in the same format and containing the same information as the example…