5-Division 02 - Existing Conditions - Giovanni Cabrales.pdf

CPS Control: 01_11/27/2018 AOR Project Issue: A_00/00/00

NAME OF SCHOOL

PROJECT NUMBER

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ASBESTOS CONTAINING MATERIALS

SECTION 02 13 15

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PART 1 - GENERAL

1.01 SECTION INCLUDES

A. These environmental requirements apply to all Board projects. These specifications apply for all demolition and construction activities that may include drilling, coring and/or anchoring into asbestos containing building materials or building materials assumed to contain asbestos but shall not disturb greater than a total of three (3) square feet or three (3) linear feet during the entire project work at the school.

B. Disturbance of small quantities of asbestos containing materials in interior building spaces, covered walkways or porticos connecting buildings, and on outdoor mechanical systems which condition indoor air (such as air handling units, air conditioners, cooling towers, etc.) is governed by rules established by the Illinois Department of Public Health (IDPH) and the Chicago Department of Public Health (CDPH). These specifications address or reference the requirements for complying with IDPH, CDPH, OSHA, and EPA NESHAP asbestos rules. Each and every rule requirement may not be restated in detail since trained, accredited, and licensed Contractors and individuals are required for this work and are presumed to be familiar with the relevant laws and rules. Full regulatory compliance is required, and is a part of the contract, whether specifically stated herein or not.

1.02 DEFINITIONS

A. In addition to the terms listed below, all definitions in the laws and regulations specified elsewhere in this Section are incorporated by reference, whether or not restated herein.

B. Abatement Contractor (AC): the entity responsible for performing the work in this Section, with the training and accreditation to competently perform the work. This entity shall obtain and maintain any licenses required for the work in this Section.

C. CDPH: the Chicago Department of Public Health.

D. Managing Environmental Consultant (MEC): the entity with overall responsibility for the environmental aspects of the project, including design, organization, direction, oversight and control as well as investigations, assessments, and supervision of project manager.

E. Environmental Project Manager (EPM): the person selected by the Managing Environmental Consultant to perform environmental monitoring and act on behalf of the Board or its agents on the project.

F. General Contractor (GC): the entity responsible for performing the complete scope of work in the Documents. The GC may elect to self-perform or subcontract out any portion of the work. If the GC acts as the AC, it must have the same credentials, training, accreditations and licenses required by the AC.

G. HEPA Filter: a High Efficiency Particulate Air filter capable of trapping 99.97% percent of particles greater than 0.3 micrometers in mass median aerodynamic equivalent diameter.

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H. IDPH: the Illinois Department of Public Health.

I. OSHA: the federal Occupational Health and Safety Administration

J. Plasticize: to apply plastic sheeting over surfaces or objects to protect them from contamination or water damage.

K. SDS: Safety Data Sheets, required by OSHA for any chemical in the workplace that that could be expected to cause an exposure to workers during normal use or in emergency situations.

L. Work Area: areas where activities that disturb small quantities of asbestos containing materials are conducted.

M. Work Site: the room or rooms or routes for construction/distribution/mounting of the electrical systems undergoing activities covered by this section. All closets/book rooms/coat hanger rooms/vestibules/washrooms within a room are considered part of the work site in which work has been identified on the drawings, whether or not they are numbered/named separately. All other areas of the school (attics, basements, hallways, crawl-spaces etc) are considered part of the work site, even if they are not explicitly identified in the documents.

1.03 REFERENCE STANDARDS

A. The Contractor is responsible for compliance with all applicable local, state and federal laws, regulations and ordinances including, but not limited to, those listed below, which are incorporated by reference.

B. The following laws, regulations and standards are incorporated by reference:

1. 29 CFR 1910: US OSHA General Industry Standards

2. 29 CFR 1926: US OSHA Construction Standards

3. 40 CFR Part 61: USEPA National Emissions Standards for Hazardous Air Pollutants

(NESHAP)

4. 77 Ill. Adm. Code 855 Rules for Asbestos Abatement for Public and Private Schools and

Commercial and Public Buildings in Illinois.

5. 11-4-2170: Chicago Building Code- Demolition and renovation safeguards

6. 11-4-2150: Environmental standards related to the demolition, renovation, asbestos abatement and maintenance, sandblasting, chemical washing, and grinding of buildings, facilities or other structures

1.04 PROJECT CONDITIONS

A. The Work includes the control of dust emissions caused by construction, demolition, renovation, restoration, or related activities that disturb less than three square feet or three linear feet of asbestos containing materials including, but not limited to drilling sawing, cutting, grinding, sanding, abrading, sweeping, crushing, scraping, screwing into, or any other related processes.

IN NO CASE CAN THE TOTAL QUANTITY OF DISTURBED ASBESTOS CONTAINING

MATERIALS EXCEED THREE (3) SQUARE FEET THREE OR (3) LINEAR FEET FOR THE

ENTIRE PROJECT AREA AND DURATION.

B. No visible emissions or unreasonable odors will be permitted within the work area.

C. All products/processes/equipment planned for use that will possibly cause emissions or odors shall be accompanied with SDS sheets and submitted to the AOR prior to the use of the product.

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D. Use of licensed Asbestos Contractor and crew is required when building materials are confirmed to contain asbestos or assumed to contain asbestos.

PART 2 - PRODUCTS

2.01 TOOLS AND EQUIPMENT

A. All tools and equipment shall at least conform to minimum industry standards and IDPH regulations.

B. Equipment:

1. Negative Air Machines shall provide HEPA filtration and conform to ANSI Z9.2 fabrication criteria.

2. Respirators shall be NIOSH approved for use with lead, asbestos, or other contaminants anticipated in the Work.

3. Contractor is fully responsible for complying with OSHA rules for other Safety equipment, such as hard hats, safety harnesses, eye protection, gloves, footwear, and any other safety devices used on the site.

4. Tools:

a. Shovels and scoops shall be rubber or plastic, suitable for use in a plasticized containment. Metal shovels are not permitted.

b. Scrapers, brushes, utility knives and other hand tools shall be of good quality and suitable for the intended uses. The Contractor shall keep an ample supply on hand for the completion of the Work

c. Power tools such as, but not limited to saws, pneumatic chisels, brushes, sanders, and needle guns shall be equipped with shrouds and HEPA-filtered local exhaust systems to capture released particles.

2.02 MATERIALS

A. All materials shall at least conform to minimum industry standards and IDPH regulations.

B. Installed materials which become a part of the Work such as, but not limited to, encapsulants shall be of good quality, non-lead-bearing, free of asbestos, and conform to the respective reinstallation specification sections prepared by others.

1. Contractor shall ensure that encapsulants and sealants used as primers, basecoats, or covering existing materials are compatible with the respective existing or reinstallation materials and their manufacturers’ warranties.

2. Encapsulants for surfaces to which fireproofing shall be applied (beams, columns, floor or roof decks, other structural members) shall be tested and rated as a component of the fireproofing system and listed in the UL Fire Resistance Directory with the specific fireproofing material to be installed.

C. Abatement Materials:

1. Fire-retardant Poly sheeting for all applications shall be 6 mil nominal thickness for critical seals, floors, ceilings and drop cloths, and 4 mil for walls.

2. Tape shall be 2” or 3” duct tape or other waterproof tape suitable for joining poly seams and attaching poly sheeting to surfaces.

3. Spray adhesives shall be non-flammable and free of methylene chloride solvents.

4. Disposal bags shall be 6 mil.

5. Disposable suits, hoods, and foot coverings shall be TYVEK or similar.

6. Solvents shall be compatible with any primers, mastics, adhesives, paints, coatings, or other surfacing materials to be installed following their use.

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PART 3 - EXECUTION

3.01 ASBESTOS WORK DETAILS

A. This specification section applies only to the disturbance of asbestos materials or materials assumed to contain asbestos in quantities less than three (3) square feet or three (3) linear feet.

IN NO CASE CAN THE TOTAL QUANTITY OF DISTURBED ASBESTOS CONTAINING

MATERIALS EXCEED THREE (3) SQUARE FEET OR THREE (3) LINEAR FEET FOR THE

ENTIRE PROJECT AREA AND DURATION.

B. The Contractor is responsible for verifying quantities, conditions, and logistics in the field before bidding. Any questions about the scope or clarifications shall be obtained from the AOR prior to bidding. Any interpretations of the design documents shall only be made by the AOR.

C. The General Contractor and licensed Asbestos Contractor are responsible for security to the work area(s) during any activities covered by this Section.

D. Contractors and/or licensed Asbestos Contractors shall not move, disturb, displace or dispose of any assumed and/or confirmed asbestos containing ceiling tiles under this specification.

E. Any process that disturbs asbestos containing materials (assumed or confirmed) shall be conducted by a licensed Asbestos Contractor as detailed in IDPH Asbestos Regulation 855.330.

F. Contractor shall label bags and/or containers for asbestos waste with the following information:

1. Generator Name

2. Project Location

a. Contractor shall secure sample of label and retain as part of daily log/final report.

G. The General Contractor and licensed Asbestos Contractor shall execute and provide to the MEC the required Waste Shipment Record (WSR) for any asbestos waste generated during Work provided under this specification. WSR shall be signed by the generator, transporter and landfill. All WSRs shall be returned to the Board within 30 days of transportation from the school building.

H. Abatement Contractor shall submit to the MEC current IDPH Asbestos Contractor license and accreditation and items listed in Section 855.350 (d). All documents shall be provided to the MEC upon final acceptance of the work.

END OF SECTION

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SECTION 02 24 00

ENVIRONMENTAL ASSESSMENT

PART 4 - GENERAL

4.01 SECTION INCLUDES

A. This environmental summary is for information purposes only. No work is associated with this section.

4.02 AVAILABLE ENVIRONMENTAL ASSESSMENT DOCUMENTS

4.03

A. LIST REPORTS

4.04 SITE DESCRIPTION

4.05

A. CONSULTANT TO ADD DESCRIPTION The subject site encompasses approximately XXX square feet of land and includes an approximate XXX square foot building located at XXX in Chicago, Illinois. The site is bounded by XXX to the north, by XXX, to the east, XXX to the west and XXX to the south.

4.06 SITE HISTORY

4.07

A. Historical records indicate subject property was developed with residential properties between XXXX and XXXX.

B. Construction of the current School structure was completed in XXXX. Sometime prior to that, the former residential buildings were demolished.

4.08 ENVIRONMENTAL CONDITIONS

4.09

A. The XXXX Phase I ESA conducted for the subject site identified the presence of ...

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B. A Geophysical Survey was performed on the subject site by XXX in an attempt to identify buried items of environmental concern such as drums, underground storage tanks (USTs), etc. The geophysical survey identified anomalies on the property which required XXX.

C. A Test Pit Investigation was performed by XXX to investigate anomalous areas of the site previously identified during a geophysical investigation, to determine if the anomalies were related to UST systems or other metallic objects of environmental concern, to investigate an area identified as the location of a UST in a historic building plan, and to determine if former building foundations are present on-site. The test pits identified XXX on-site.

D. XXX removed ... on January 20,XXX. The excavation was backfilled with the originally excavated material and capped with gravel. Additional excavation and sampling were conducted during Site Preparation work. Backfill soil shall be assumed as c

PART 5 - PRODUCTS (NOT USED)

PART 6 - EXECUTION (NOT USED)

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SECTION 02 24 01

ENVIRONMENTAL SCOPE SHEETS

FACILITY/PROJECT: School Name/Project

STREET ADDRESS: School Address, Chicago, IL

CPS PROJECT NO: 2018-#####-XXX

DATE OF DOCUMENTS: Date

ENVIRONMENTAL

CONSULTANT:

Name

EC PROJECT NO: No

ROOM ID/NAME: Room #/Name

LBP AREAS:

Substrate

Component

Walls Ceiling Floor Response Action

Comments

N E S W C F

Concrete Yellow floor striping

X

LBP Mitigation and/or Abatement and/or Remove and Dispose as LBP waste.

Mitigation, if necessary, to be performed in accordance with specification section 02 83 19.13.

Metal

Wall mounted air handling unit

X

LBP Mitigation and/or Abatement and/or Remove and Dispose as LBP waste.

Mitigation, if necessary, to be performed in accordance with specification section 02 83 19.13.

ACM AREAS:

Metal

Asbestos containing mudded pipe

X ACM Removal and disposal

Removal, if necessary, to be performed in accordance with specification section 02 82 14.

Plaster

Assumed asbestos containing wall mounted black-

X X ACM Removal and disposal

Removal, if necessary, to be performed in accordance with specification section 02 82 14.

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board

OTHER AREAS:

Metal 4-foot fluorescent light bulbs

X Removal and proper disposal

If removal/ disposal is necessary, refer to specification section 02 86 13.

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SECTION 02 26 00

HAZARDOUS MATERIALS ASSESSMENT

PART 7 - GENERAL

7.01 SECTION INCLUDES

A. This environmental summary is for information purposes only. No work is associated with this section.

7.02 AVAILABLE ENVIRONMENTAL ASSESSMENT DOCUMENTS

A. CONSULTANT TO ADD REPORTS

7.03 SITE DESCRIPTION

A. CONSULTANT TO ADD BUILDING AND SITE DESCRIPTION

7.04 ENVIRONMENTAL CONDITIONS

A. CONSULTANT TO ADD DESCRIPTION-INFORMATION PROVIDED AS REFERENCE.

B. XXX performed a pre-demolition asbestos-containing material (ACM) and hazardous material survey at the field house. The ACMs identified included pipe insulation, pipe fittings, window glazing, and window and door caulk.

C. The hazardous materials identified during the survey included fluorescent bulbs, ballasts, mercury thermostat, and fire extinguishers.

D. The lead-based paint sampling identified several components such as windows, radiators and mechanical piping, doors and frames, walls and exterior soffit and window grates as being coating with lead based paint.

PART 8 - PRODUCTS (NOT USED)

PART 9 - EXECUTION (NOT USED)

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SECTION 02 41 16

BUILDING DEMOLITION

PART 10 - GENERAL

10.01 SECTION INCLUDES

A. Building demolition indicated and as specified.

B. Removal and legal disposal of building demolition materials.

10.02 RELATED REQUIREMENTS

A. Section 00 31 00 - Available Project Information: Contractor to review existing building survey(s) conducted by Board; as well as all available information about known hazardous materials.

B.

C. Section 02 64 00 - Aboveground Storage Tank Removal

D. Section 02 65 00 - Underground Storage Tank Removal

E. Section 02 82 13 - Asbestos Abatement - Prior to Demolition

F. Section 02 82 14 - Asbestos Abatement - Interiors

G. Section 02 82 15 - Asbestos Abatement - Exteriors

H. Section 02 83 19.13 - Lead-Based Paint Abatement

I. Section 02 83 20 - Minor Disturbance of Painted Surfaces

J. Section 02 86 13 - Hazardous and Universal Waste Management

K. Section 02 87 13 - Animal Excrement and Carcass Abatement

L. Section 01 57 13 - LEED Temporary Erosion and Sediment Control.

M. Section 01 74 19 - LEED Construction Waste Management and Disposal.

N. Section 31 22 00 - Grading: Topsoil removal.

O. Section 31 23 23 - Fill: Fill material for filling holes, pits, and excavations generated as a result of removal operations.

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10.03 REFERENCE STANDARDS

A. NFPA 241 - Standard for Safeguarding Construction, Alteration, and Demolition Operations;

2013.

10.04 ADMINISTRATIVE REQUIREMENTS

A. Contractor to confirm abatement of hazardous materials and asbestos containing materials prior to demolition activities.

B. Contractor is responsible to confirm the decommissioning of a school building with the Illinois Department of Public Health (IDPH)

10.05 SUBMITTALS

A. See Section 01 30 00 - Administrative Requirements, for submittal procedures.

B. See Section 01 33 29 - LEED Sustainable Design Reporting, when required.

C. Site Plan: Showing:

1. Vegetation to be protected.

2. Areas for temporary construction and field offices.

3. Areas for temporary and permanent placement of removed materials.

4. Location of temporary fencing.

5. Location of site access gates.

6. Path of waste removal.

7. Location of waste containers.

D. Schedule of Demolition Activities: Indicate the following:

1. For purposes of Board’s information only, sequence of demolition activities and removal work, with starting and ending dates for each activity as well as shift starting and ending times. Ensure Board's on-site operations are uninterrupted.

2. Interruption of utility services. Indicate dates and duration.

3. Coordination for shutoff, capping, and continuation of utility services.

4. Use of elevator and stairs if acceptable to the Board.

5. Locations of proposed dust- and noise-control temporary partitions and means of egress.

6. Coordination of Board's continuing occupancy of portions of existing building and of

Board's partial occupancy of completed Work.

E. Predemolition Photographs or Videotape: Show existing conditions of adjoining construction and site improvements, that might be misconstrued as damage caused by building demolition operations. Submit before beginning work on this section.

F.

G. Inventory: After demolition is complete, submit a list of items that have been removed and salvaged for Board.

H. Liquid Materials Handling Plan: Prior to commencing work, the Contractor shall provide a liquid materials handling plan. The plan shall stipulate provisions for dewatering, pumping, collection, temporary storage, and discharge or disposal of storm water, perched water and other liquids, contained and /or uncontained, at the site so as to facilitate removal of materials from the site and minimize disposal costs for contained materials.

https://global.ihs.com/doc_detail.cfm?rid=BSD&document_name=NFPA%20241

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I. Landfill, Incinerator and Recycling Facility Records: Provide disposal receipts and acceptance certificates of waste and recyclable material disposal from the landfills, incinerators, recycling facilities, and transfer stations to the Board upon completion of work.

J.

K. Statement of Refrigerant Recovery: Signed by refrigerant recovery technician responsible for recovering refrigerant, stating that all refrigerant that was present was recovered and that recovery was performed according to EPA regulations. Include name and address of technician and date refrigerant was recovered.

L. Project Record Documents: Accurately record actual locations of capped and active utilities and subsurface construction.

10.06 QUALITY ASSURANCE

A. Demolition Firm Qualifications: Company specializing in the type of work required.

C. Refrigerant Recovery Technician Qualifications: Certified by EPA-approved certification program.

D. Regulatory Requirements: Comply with all governing environmental regulations prior to and during demolition. Comply with requirements of authorities having local, state and federal jurisdiction and the City of Chicago. Comply with all requirements related to lead paint;

asbestos containing materials; PCB’s; universal and hazardous materials; environmental dust control; health related hazards; and air, water, and ground quality. Comply with requirements for the management and legal disposal of waste materials.

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

10.07 FIELD CONDITIONS

A. Existing Conditions: The Board and Architect/Engineer of Record assume no responsibility for the actual condition of structures to be demolished.

1. Conditions existing at the time of inspection for bidding purposes will be maintained by the Board insofar as practicable. However, variations within the structure may occur by Board's removal and salvage operations prior to the start of the demolition work.

PART 11 - PRODUCTS -- NOT USED

PART 12 - EXECUTION

12.01 SCOPE

A. Obtain required permits from authorities having jurisdiction.

B. Remove the entire building and adjacent construction as indicated on drawings. Proceed with demolition in a systematic manner and as follows.

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1. Proceed from the top of the structure to the ground

2. Complete demolition work above each floor or tier before disturbing supporting members on lower levels.

3. Demolish concrete and masonry in small sections.

4. Remove structural framing members and lower to ground by methods suitable to avoid free fall and to prevent ground impact or dust generation.

5. Break up and remove concrete slabs-on-grade.

6. Locate demolition equipment throughout the structure and remove materials so as to not impose excessive loads to supporting walls, floors or framing.

7.

8. Demolish and remove completely all construction below grade.

9.

C. Remove other items indicated, for salvage, relocation, recycling, and of a historic nature.

Inventory and record the condition of items to be removed and salvaged.

1. Recycling: For specific requirements refer to Section 01 74 19 - Construction Waste

Management and Disposal.

2. Recycling: Unless otherwise noted, Board encourages the Contractor to minimize trash/waste disposal in landfills; and reuse, salvage, or recycle as much waste as economically feasible..

3. Salvage for Reuse: Where indicated to be reused in new construction, carefully remove materials in exact accordance with manufacturer's recommendations (if any), store and protect.

4. Salvage for Board: Where items are indicated to be Salvaged for Board, exercise extreme care in removal to avoid damage and loss. Notify the Board in advance and move to storage areas where directed.

5. Historical Items: Relics, and similar objects including, but not limited to, cornerstones and their contents, commemorative plaques and tablets, antiques, and other items of interest or value to the Board, which may be encountered during demolition, remain the Board's property. Carefully remove and salvage each item or object in a manner to prevent damage and deliver promptly to the Board at a storage area as directed.

6. Salvageable items not indicated for reuse or return to Board may be salvaged at the Contractor's discretion.

a. Salvaged items must be transported from the site as they are removed.

b. Storage or sale of removed items on the site will not be permitted.

D. Contractor shall engage an exterminator and treat entire building in accordance with governing health regulations for rodent and insect control.

12.02 GENERAL PROCEDURES AND PROJECT CONDITIONS

A. Comply with applicable codes and regulations for demolition operations and safety of adjacent structures and the public.

1. Obtain required permits.

2. Comply with applicable requirements of NFPA 241.

3. Use of explosives is not permitted.

4. Verify that area to be demolished is vacated and use discontinued prior to the start of the

Work.

B. Take precautions to prevent catastrophic or uncontrolled collapse of structures to be removed;

do not allow worker or public access within range of potential collapse of unstable structures.

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1. Engage a demolition engineer to perform an engineering survey of existing conditions of building to determine whether removing any element might result in structural deficiency or unplanned collapse of any portion of structure or adjacent structures during building demolition operations.

2. Provide and maintain interior and exterior shoring, bracing, or structural support to preserve stability and prevent unexpected movement or collapse of construction being demolished. Strengthen or add new supports when required during progress of demolition

3. Provide, erect, and maintain temporary barriers and security devices.

a. Erect temporary covered passageways as required by authorities having jurisdiction and the City of Chicago.

C. Conduct operations to minimize effects on and interference with adjacent structures and occupants.

D. Do not close or obstruct roadways or sidewalks without permit.

E. Conduct operations to minimize obstruction of public and private entrances and exits; do not obstruct required exits at any time; protect persons using entrances and exits from removal operations.

1. Provide alternate routes around closed or obstructed traffic ways if required by authorities having jurisdiction.

F. Obtain written permission from owners of adjacent properties when demolition equipment will traverse, infringe upon or limit access to their property.

G. Protect existing structures and other elements that are not to be removed.

1. Provide bracing and shoring.

2. Prevent movement or settlement of adjacent structures.

3. Contractor will promptly repair damages to adjacent construction on or off the site caused by demolition operations at no cost to the Board.

H. Minimize production of dust due to demolition operations; do not use water if that will result in ice, flooding, sedimentation of public waterways or storm sewers, or other pollution.

1. Use temporary enclosures and other suitable methods to limit the amount of dust and dirt rising and scattering in the air to the lowest practical level. Comply with governing state and local emissions standards/regulations.

I. Start work under this section only after asbestos and/or hazardous materials have been removed in accordance with Related Sections.

J. If hazardous materials are discovered during removal operations, notify Board's Representative.

Start of operations will be evidence of acceptance that environmental conditions have been remedied in accordance with applicable Division 2 and Division 31 sections, and Environmental Manual.

K.

L. Remove and store refrigerant according to 40 CFR 82 and regulations of authorities having jurisdiction.

M. Perform demolition in a manner that maximizes salvage and recycling of materials.

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12.03 EXISTING UTILITIES

A. Coordinate work with utility companies; notify before starting work and comply with their requirements; obtain required permits.

B. Protect existing utilities to remain from damage.

C. Do not disrupt utilities serving occupied or used facilities without permit from authority having jurisdiction and authorization, in writing, from the Board.

1. Provide temporary services during interruptions to existing utilities, as acceptable to the authority having jurisdiction and Board.

D. Do not close, shut off, or disrupt existing utility branches or take-offs that are in use without at least 10 days prior written notification to Board.

E. Locate and mark utilities to remain; mark using highly visible tags or flags, with identification of utility type; protect from damage due to subsequent construction, using substantial barricades if necessary.

F. Remove exposed piping, valves, meters, equipment, supports, and foundations of disconnected and abandoned utilities.

G. Disconnect, seal and remove utilities before starting demolition operations.

12.04 MANAGEMENT OF DEMOLISHED MATERIALS

A. Separate recyclable demolished materials from other demolished materials to the maximum extent possible. Separate recyclable materials by type.

1. Provide containers or other storage method for controlling recyclable materials until they are removed from Project site.

2. Stockpile processed material on-site without intermixing with other materials. Place, grade, and shape stockpiles to drain surface water. Cover to prevent windblown dust.

3. Stockpile materials away from demolition area. Do not store within drip line of existing trees to remain.

4. Store recyclable and salvaged components off the ground and protect from the weather.

12.05 DEBRIS AND WASTE REMOVAL

A. Remove debris, junk, and trash from site immediately. Legally dispose of non-recyclable debris, and other materials resulting from demolition operations at a permitted Subtitle D landfill in accordance with Division 31 Section "Soil, Fill, Backfill, CU Structural Soil & Construction & Demo Debris Removal" as applicable.

B. Burning of removed materials will not be permitted on the site.

C. Sale of removed materials will not be permitted on the site.

D. Remove from site all materials not to be reused on site; comply with requirements of Section 01 74 19 - Waste Management and in accordance with Division 31 Sections related to soil, fill, backfill, structural fill, and removal of debris as applicable.

E. Leave site in clean condition, ready for subsequent work.

F. Clean up spillage and wind-blown debris from public and private lands.

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

END OF SECTION 02 41 16

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SECTION 02 41 19

SELECTIVE DEMOLITION

PART 13 - GENERAL

13.01 SECTION INCLUDES

A. Selective demolition of building elements indicated and specified, and as required for installation of new work required for the completion of the project.

13.02 RELATED REQUIREMENTS

A. Section 00 31 00 - Available Project Information: Contractor to review existing building survey(s) conducted by Board; as well as all available information about known hazardous materials.

C. Section 02 64 00 - Aboveground Storage Tank Removal

D. Section 02 65 00 - Underground Storage Tank Removal

E. Section 02 82 13 - Asbestos Abatement - Prior to Demolition

F. Section 02 82 14 - Asbestos Abatement - Interiors

G. Section 02 82 15 - Asbestos Abatement - Exteriors

H. Section 02 83 19.13 - Lead-Based Paint Abatement

I. Section 02 83 20 - Minor Disturbance of Painted Surfaces

J. Section 02 86 13 - Hazardous and Universal Waste Management

K. Section 02 87 13 - Animal Excrement and Carcass Abatement

L. Section 01 74 19 - LEED Construction Waste Management and Disposal.

M. Section 31 22 00 - Grading: Topsoil removal.

N. Section 31 23 23 - Fill: Fill material for filling holes, pits, and excavations generated as a result of removal operations.

13.03 REFERENCE STANDARDS

A. NFPA 241 - Standard for Safeguarding Construction, Alteration, and Demolition Operations;

2013.

B. RFCI (RWP) - Recommended Work Practices for Removal of Resilient Floor Coverings; 2011.

http://www.rfci.com/

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13.04 DEFINITIONS

A. Remove: Detach items from existing construction and legally dispose of them in accordance with Division 31 Sections, unless indicated to be removed and salvaged or removed and reinstalled.

B. Remove and Salvage: Detach items from existing construction, where indicated, and deliver them to Board ready for reuse.

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

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

13.05 ADMINISTRATIVE REQUIREMENTS

A. Contractor to confirm abatement of hazardous materials and asbestos containing materials prior to demolition activities.

B. Preinstallation Meeting: Conduct a preinstallation meeting at least one week prior to the start of the work of this section.

1. Ensure required submittals have been provided with sufficient time for review prior to scheduling the Preinstallation Meeting.

2. Review the detailed requirements for the work of this section and to review the drawings and specifications for this work

a. Require attendance by all affected installers including but not limited to

1) Contractor's Superintendent

2) Installer

3) Manufacturer/Fabricator Representative

4) Other affected Subcontractors

5) Architect/Engineer of Record

6) Board’s Representative

3. Review the scope of work, inspect and discuss condition of construction areas to be selectively demolished.

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

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

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

7. Record minutes and distribute copies within 5 days after meeting to participants as well as Architect/Engineer of Record, Board and those affected by decisions made.

C. Materials Ownership: Historic items indicated and historic items, relics, and similar objects including, but not limited to, cornerstones and their contents, commemorative plaques and tablets, antiques, and other items of interest or value to Board that may be encountered during selective demolition remain Board's property. Carefully remove and salvage each item or object in a manner to prevent damage and deliver promptly to Board.

1. Coordinate with Board who will establish special procedures for removal and salvage.

13.06 SUBMITTALS

A. See Section 01 30 00 - Administrative Requirements, for submittal procedures.

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B. See Section 01 33 29 - LEED Sustainable Design Reporting, when required.

C. Schedule of Selective Demolition Activities: Indicate the following:

1. For purposes of Board’s information only, sequence of selective demolition and removal work, with starting and ending dates for each activity as well as shift starting and ending times. Ensure Board's on-site operations are uninterrupted.

2. Interruption of utility services. Indicate how long utility services will be interrupted.

3. Coordination for shutoff, capping, and continuation of utility services.

4. Use of elevator and stairs if acceptable to the Board.

5. Locations of proposed dust- and noise-control temporary partitions and means of egress.

6. Coordination of Board's continuing occupancy of portions of existing building and of

Board's partial occupancy of completed Work.

7. Means of protection for items to remain in the building and items in path of waste removal from building.

8. Path of waste removal from building and locations of waste containers.

D. Predemolition Photographs or Videotape: Show existing conditions of adjoining construction and site improvements, that might be misconstrued as damage caused by building demolition operations. Submit before beginning work on this section.

E.

F. Inventory: After demolition is complete, submit a list of items that have been removed and salvaged for Board.

G. Liquid Materials Handling Plan: Prior to commencing work, the Contractor shall provide a liquid materials handling plan. The plan shall stipulate provisions for dewatering, pumping, collection, temporary storage, and discharge or disposal of storm water, perched water and other liquids, contained and /or uncontained, at the site so as to facilitate removal of materials from the site and minimize disposal costs for contained materials.

H. Landfill Records: Provide disposal receipts and acceptance of wastes from the permitted Subtitle D Landfill to Board’s Representative.

I.

J. Statement of Refrigerant Recovery: Signed by refrigerant recovery technician responsible for recovering refrigerant, stating that all refrigerant that was present was recovered and that recovery was performed according to EPA regulations. Include name and address of technician and date refrigerant was recovered.

13.07 QUALITY ASSURANCE

A. Demolition Firm Qualifications: Company specializing in the type of work required.

C. Refrigerant Recovery Technician Qualifications: Certified by EPA-approved certification program.

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D. Regulatory Requirements: Comply with all governing environmental regulations prior to and during demolition. Comply with requirements of authorities having local, state and federal jurisdiction and the City of Chicago. Comply with all requirements related to lead paint;

asbestos containing materials; PCB’s; universal and hazardous materials; environmental dust control; health related hazards; and air, water, and ground quality. Comply with requirements for the management and legal disposal of waste materials.

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

13.08 FIELD CONDITIONS

A. Conditions existing at the time of inspection for bidding purposes will be maintained by the Board insofar as practicable.

1. Before selective demolition, Board will remove the following items:

a. LIST ITEMS TO BE REMOVED BY OWNER

PART 14 - PRODUCTS -- NOT USED

PART 15 - EXECUTION

15.01 GENERAL PROCEDURES AND PROJECT CONDITIONS

A. Comply with applicable codes and regulations for demolition operations and safety of adjacent structures and the public.

1. Obtain required permits.

2. Comply with applicable requirements of NFPA 241.

3. Use of explosives is not permitted.

4. Verify that area to be demolished is vacated and use discontinued prior to the start of the

Work.

B. Take precautions to prevent catastrophic or uncontrolled collapse of existing construction being removed and to remain do not allow worker or public access within range of potential collapse of unstable construction.

1. Engage a demolition engineer to perform an engineering survey of existing conditions of building to determine whether removing any element might result in structural deficiency or unplanned collapse of any portion of structure or adjacent structures during building demolition operations.

2. Provide and maintain interior and exterior shoring, bracing, or structural support to preserve stability and prevent unexpected movement or collapse of construction and finishes to remain. Strengthen or add new supports when required during progress of demolition

C. Board will occupy portions of the building immediately adjacent to selective demolition area(s).

Conduct operations to minimize effects on and interference with adjacent structures and occupants.

1. Provide protection to ensure safe passage of people around selective demolition area and to and from occupied portions of building.

2. Provide temporary weather protection, during interval between selective demolition of existing construction on exterior surfaces and new construction, to prevent water leakage and damage to structure and interior areas.

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3. Protect walls, ceilings, floors, and other existing finish work that are to remain or that are exposed during selective demolition operations.

4. Cover and protect furniture, furnishings, and equipment that have not been removed.

D. Provide, erect, and maintain temporary barriers and security devices necessary for execution of the work and to protect Board's property and operations. Comply with requirements for temporary enclosures, dust control, heating, and cooling specified in Section 01 50 03 - Temporary Facilities and Controls - Renovation and Section 01 56 11 - General Dust, Fume, and Odor Controls.

E. Conduct operations to minimize obstruction of public and private entrances and exits; do not obstruct required exits at any time; protect persons using entrances and exits from removal operations.

1. Provide alternate routes around closed or obstructed traffic ways if required by authorities having jurisdiction.

F. Start work under this section only after asbestos and/or hazardous materials have been removed in accordance with Related Sections.

G. If hazardous materials are discovered during removal operations, notify Board's Representative.

Start of operations will be evidence of acceptance that environmental conditions have been remedied in accordance with applicable Division 2 and Division 31 Sections, and Environmental Manual.

H.

I. Remove and store refrigerant according to 40 CFR 82 and regulations of authorities having jurisdiction.

J. Perform demolition in a manner that maximizes salvage and recycling of materials.

15.02 EXISTING UTILITIES

A. Maintain existing utilities required to remain in service and protect them against damage during selective demolition operations.

B. Maintain existing fire-protection facilities in service during selective demolition operations.

C. Inspect the facility for the presence of special systems that must be maintained operational during demolition in the presence of the Board. Such systems include security systems, access control systems, fire and smoke detection and alarm systems and communication systems.

1. Develop a strategy with the Board to maintain such systems operational during alterations including temporary re-working, unavoidable downtime, acceptable discontinuation of service intervals and contingencies for notification of involved agencies.

2. Instruct every Subcontractor as to the procedures to be followed and supervise the process to ensure implementation.

3. Restore such systems and extend them into the altered area.

4. Include all services and materials necessary to maintain special systems in the Contract

Sum.

D. Locate, identify, disconnect, and seal or cap off indicated utility services and mechanical/electrical systems serving areas to be selectively demolished.

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1. Coordinate work with utility companies; notify before starting work and comply with their requirements; obtain required permits.

2. If services/systems are required to be removed, relocated, or abandoned, before proceeding with selective demolition provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building.

3. Cut off pipe or conduit in walls or partitions to be removed. Cap, valve, or plug and seal remaining portion of pipe or conduit after bypassing.

15.03 EXAMINATION

A. Verify that utilities have been disconnected and capped.

B. Survey existing conditions and coordinate with requirements indicated to determine extent of selective demolition required.

C. Inventory and record the condition of items to be removed and reinstalled and items to be removed and salvaged.

D. When unanticipated mechanical, electrical, or structural elements that conflict with intended function or design are encountered, investigate and measure the nature and extent of conflict.

Promptly submit a written report to Architect/Engineer of Record.

E. Record existing conditions by use of preconstruction photographs and preconstruction videotapes.

1. Before selective demolition or removal of existing building elements that will be reproduced or duplicated in final Work, make permanent record of measurements, materials, and construction details required to make exact reproduction

F. Perform surveys as the Work progresses to detect hazards resulting from selective demolition activities.

15.04 SELECTIVE DEMOLITION

A. Drawings showing existing construction and utilities are based on casual field observation and existing record documents only.

1. Verify that construction and utility arrangements are as indicated.

2. Report discrepancies to Architect/Engineer of Record before disturbing existing installation.

3. Beginning of demolition work constitutes acceptance of existing conditions that would be apparent upon examination prior to starting demolition.

B. Remove existing work as indicated on drawings and as required to accomplish new work.

Remove existing construction only to the extent required by new construction.

C. Protect existing work to remain.

1. Prevent movement of structure; provide shoring and bracing if necessary.

2. Perform cutting to accomplish removals neatly and as specified for cutting new work.

3. Repair adjacent construction and finishes damaged during removal work.

4. Patch as specified for patching new work.

5. Where possible Items may be removed to a suitable, protected storage location during selective demolition and cleaned and reinstalled in their original locations after selective demolition operations are complete

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D. Use methods required to complete the selective demolition work within limitations of governing regulations and as follows:

1. Proceed with selective demolition systematically, from higher to lower level. Complete selective demolition operations above each floor or tier before disturbing supporting members on the next lower level.

2. 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.

Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping, to minimize disturbance of adjacent surfaces. Temporarily cover openings to remain.

3. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

4. Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations. Maintain fire watch and portable fire-suppression devices during flame-cutting operations.

a. Maintain adequate ventilation when using cutting torches.

5. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site at a permitted Subtitle D landfill facility.

6. Remove structural framing members and lower to ground by method suitable to avoid free fall and to prevent ground impact or dust generation.

7. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing.

8. Dispose of demolished items and materials at a permitted Subtitle D landfill promptly.

15.05 SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS

15.06

A. Concrete: Demolish in sections. Cut concrete full depth at junctures with construction to remain and at regular intervals, using power-driven saw, then remove concrete between saw cuts.

B. Masonry: Demolish in small sections. Cut masonry at junctures with construction to remain, using power-driven saw, then remove masonry between saw cuts.

C. Concrete Slabs-on-Grade: Saw-cut perimeter of area to be demolished, then break up and remove.

D. Resilient Floor Coverings: Remove floor coverings and adhesive according to recommendations in RFCI (RWP) .

1. Remove residual adhesive and prepare substrate for new floor coverings by one of the methods recommended by RFCI (RWP).

E. Air-Conditioning Equipment: Remove equipment without releasing refrigerants.

15.07 MANAGEMENT OF DEMOLISHED MATERIALS

A. Separate recyclable demolished materials from other demolished materials to the maximum extent possible. Separate recyclable materials by type.

1. Provide containers or other storage method for controlling recyclable materials until they are removed from Project site.

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2. Stockpile processed material on-site without intermixing with other materials. Place, grade, and shape stockpiles to drain surface water. Cover to prevent windblown dust.

3. Stockpile materials away from demolition area. Do not store within drip line of existing trees to remain.

4. Store recyclable and salvaged components off the ground and protect from the weather.

B. For items indicated to be Removed and Salvaged:

1. Clean salvaged items.

2. Pack or crate items after cleaning. Identify contents of containers.

3. Store items in a secure area until delivery to Board.

4. Transport items to storage area designated by Board.

5. Protect items from damage during transport and storage.

C. For items indicated to be Removed and Reinstalled:

1. Clean and repair items to functional condition adequate for intended reuse. Paint equipment to match new equipment.

2. Pack or crate items after cleaning and repairing. Identify contents of containers.

3. Protect items from damage during transport and storage.

4. Reinstall items in locations indicated. Comply with installation requirements for new materials and equipment. Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated.

15.08 DEBRIS AND WASTE REMOVAL

A. Remove debris, junk, and trash from site immediately. Legally dispose of non-recyclable debris, and other materials resulting from demolition operations in accordance with Division 31 Sections as applicable.

B. Burning of removed materials will not be permitted on the site.

C. Sale of removed materials will not be permitted on the site.

D. Remove from site all materials not to be reused on site; do not burn or bury. Comply with requirements in Division 31.

E. Leave site in clean condition, ready for subsequent work.

F. Clean up spillage and wind-blown debris from public and private lands.

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

END OF SECTION 02 41 19

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SECTION 02 64 00

ABOVEGROUND STORAGE TANK REMOVAL

PART 16 - GENERAL

16.01 SECTION INCLUDES

A. The Contractor shall remove Aboveground Storage Tanks (AST) on Board property including but not…