STATE OF CALIFORNIA

SPECIFICATION

DEPARTMENT OF GENERAL SERVICES

REAL ESTATE SERVICES DIVISION

PROJECT MANAGEMENT AND DEVELOPMENT BRANCH

PROJECT MANUAL – Book II of VI

TECHNICAL SPECIFICATIONS

APPENDICES

FOR:

VHC-YOUNTVILLE ROOF REPLACEMENT

ARMISTICE CHAPEL BUILDING

DEPARTMENT OF VETERANS AFFAIRS

VETERANS HOME OF CALIFORNIA – YOUNTVILLE

YOUNTVILLE, NAPA, CALIFORNIA

Jethro Tarn, Project Director West Sacramento, California

Consultants: JC Chang & Associates, Inc.

JULY 2, 2026

000000000012704

OFFICE OF THE STATE FIRE MARSHAL

shall be available on the project site at all times.

7/10/2026

APPROVED FIRE AND PANIC ONLY

Approval of this plan does not authorize or approve any omission or deviation from applicable regulations. Final approval is subject to field inspection. One set of approved plans

25-4789

Jethro Tarn Cross-Out

TABLE OF CONTENTS

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DOCUMENT 00 01 10

TABLE OF CONTENTS

BOOK II OF VI

PROCUREMENT AND CONTRACTING REQUIREMENTS GROUP

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

INTRODUCTORY INFORMATION

Pages Document 00 01 01 Project Title Page .......................................................................... 1 through 2 00 01 05 Certifications Page ........................................................................ 1 through 2 00 01 10 Table of Contents .......................................................................... 1 through 3 00 01 15 List of Drawings ............................................................................. 1 through 2

BIDDING REQUIREMENTS

See Book I of VI.

CONTRACTING REQUIREMENTS

See Book I of VI.

SPECIFICATIONS GROUP

GENERAL REQUIREMENTS SUBGROUP

DIVISION 01 - GENERAL REQUIREMENTS

See Book I of VI.

FACILITY CONSTRUCTION SUBGROUP (ARMISTICE CHAPEL BUILDING)

DIVISION 02 – EXISTING CONDITIONS

Section 02 41 19 Selective Demolition ...................................................................... 1 through 6 02 42 96 Historic Removal and Dismantling ................................................. 1 through 6 02 83 33 Lead Based Paint Abatement & Lead Related Construction .......... 1 through 26

DIVISION 03 – CONCRETE (NOT USED)

DIVISION 04 – MASONRY (NOT USED)

DIVISION 05 – METALS (NOT USED)

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DIVISION 06 – WOOD, PLASTICS, AND COMPOSITES

Section 06 10 00 Rough Carpentry ........................................................................... 1 through 4

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

Section 07 01 50.19 Preparation for Reroofing .............................................................. 1 through 9 07 31 29 Wood Shingles and Shakes ........................................................... 1 through 8 07 62 00 Sheet Metal Flashing and Trim ...................................................... 1 through 10 07 71 00 Roof Specialties............................................................................. 1 through 8 07 92 00 Sealants ........................................................................................ 1 through 4

DIVISION 08 – OPENINGS (NOT USED)

DIVISION 09 – FINISHES

Section 09 91 13 Exterior Painting ............................................................................ 1 through 6

DIVISION 10 – SPECIALTIES (NOT USED)

DIVISION 11 – EQUIPMENT (NOT USED)

DIVISION 12 – FURNISHINGS (NOT USED)

DIVISION 13 – SPECIAL CONSTRUCTION (NOT USED)

DIVISION 14 – CONVEYING EQUIPMENT (NOT USED)

DIVISION 15 – RESERVED (NOT USED)

DIVISION 16 – RESERVED (NOT USED)

DIVISION 17 – RESERVED (NOT USED)

DIVISION 18 – RESERVED (NOT USED)

DIVISION 19 – RESERVED (NOT USED)

DIVISION 20 – RESERVED (NOT USED)

DIVISION 21 – FIRE SUPPRESSION (NOT USED)

DIVISION 22 – PLUMBING (NOT USED)

DIVISION 23 – HEATING, VENTILATING, AND AIR CONDITIONING (HVAC) (NOT USED)

DIVISION 24 – RESERVED (NOT USED)

DIVISION 25 – INTEGRATED AUTOMATION (NOT USED)

DIVISION 26 – ELECTRICAL (NOT USED)

DIVISION 27 – COMMUNICATIONS (NOT USED)

DIVISION 28 – ELECTRONIC SAFETY AND SECURITY (NOT USED)

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DIVISION 29 – RESERVED (NOT USED)

SITE AND INFRASTRUCTURE SUBGROUP (NOT USED)

PROCESS EQUIPMENT SUBGROUP (NOT USED)

END OF DOCUMENT

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APPENDIX B:

Wind Uplift Calculation

END OF TABLE OF CONTENTS

PROJECT TITLE PAGE

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DOCUMENT 00 01 01

Title : VHC-Yountville Roof Replacement Armistice Chapel Building

Client Agency : Department of Veterans Affairs

Location : 100 California Drive Yountville, Napa, California 94599

Project Number : 000000000012704

Project Director : Jethro Tarn State of California Department of General Services Real Estate Services Division Project Management and Development Branch 707 Third Street, 4th Floor West Sacramento, California 95605 Telephone Number: (279) 799-4113 Email: Jethro.Tarn@dgs.ca.gov

Consultant : J.C. Chang & Associates, Inc.

Ramy Eskander Telephone Number: (310) 212-7644 Email: reskander@jccainc.com

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THIS PAGE IS INTENTIONALLY LEFT BLANK

CERTIFICATIONS PAGE

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DOCUMENT 00 01 05

PROJECT TITLE : VHC-Y Roof Replacement Armistice Chapel Building

CLIENT AGENCY : Department of Veterans Affairs

LOCATION : Yountville, Napa, California

PROJECT NUMBER : 000000000012704

OWNER : STATE OF CALIFORNIA

PROJECT DIRECTOR : Jethro Tarn Department of General Services Project Management and Development Branch 707 Third Street, 4th Floor West Sacramento, California 95605 Telephone Number: (279) 799-4113 Email : Jethro.Tarn@dgs.ca.gov

CONSULTANT: J.C. Chang & Associates, Inc.

Ramy Eskander 385 Van Ness Ave, 208 Torrance, CA 950501 Telephone Number: (949) 247-0717 Email: reskander@jccainc.com

Myoungjin Kang

ARCHITECT

Date Signed: 07/02/2026

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PROJECT TITLE : VHC-Y Roof Replacement Armistice Chapel Building

CLIENT AGENCY : Department of Veterans Affairs

LOCATION : Yountville, Napa, California

PROJECT NO. : 000000000012704

REGULATORY REVIEWS:

DSA ACCESS COMPLIANCE

LIST OF DRAWINGS

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DOCUMENT 00 01 15

ROOF REPLACEMENT AT ARMISTICE CHAPEL BUILDING (DGS#: 012-704)

Sheet Number Description

TITLE SHEET

T0.1 TITLE SHEET

T0.2 SYMBOLS AND ABBREVIATIONS

T0.3 S.F.M. TRIAGE LIST

T1.1 FIRE ACCESS SITE PLAN

T1.2 ICC-ES EVALUATION REPORT FOR WOOD SHINGLES & SHAKES

T1.3 ICC-ES EVALUATION REPORT FOR WOOD SHINGLES & SHAKES

ARCHITECTURAL

A1.1 DEMOLITION ROOF PLAN

A2.1 NEW WORK ROOF PLAN

A3.1 BUILDING ELEVATIONS

A5.1 DETAILS

A5.2 DETAILS

END OF DOCUMENT

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SELECTIVE DEMOLITION

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SECTION 024119

SELECTIVE DEMOLITION

PART 1 - GENERAL

1.01 SUMMARY

A. Section Includes:

1. Demolition and removal of selected portions and roofing system material, including but not limited roof air ducts and hardware.

2. Demolition and removal of selected items to be re-installed.

1.02 DEFINITIONS

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

B. Remove and Salvage: Detach items from existing construction, in a manner to prevent damage, and deliver to owner ready to reuse and/or store.

C. Remove and Reinstall: Detach items from existing construction, in a manner to prevent damage, prepare for reuse, and reinstall where indicated.

D. Existing to Remain: Leave existing items that are not to be removed and that are not otherwise indicated to be salvaged or reinstalled.

E. Dismantle: To remove by disassembling or detaching an item from a surface, using gentle methods and equipment to prevent damage to the item and surfaces; disposing of items unless indicated to be salvaged or reinstalled.

1.03 MATERIALS OWNERSHIP

A. Unless otherwise indicated, demolition waste becomes property of Contractor.

B. Historic items, relics, antiques, and similar objects including, but not limited to, cornerstones and their contents, commemorative plaques and tablets, and other items of interest or value to Owner that may be uncovered during demolition remain the property of Owner.

1. Carefully salvage in a manner to prevent damage and promptly return to Owner.

1.04 PREINSTALLATION MEETINGS

A. Predemolition Conference: Conduct conference at project site.

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

2. Review structural load limitations of existing structure.

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

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

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

1.05 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 Selective Demolition Activities: Indicate the following:

1. Detailed sequence of selective demolition and removal work, with starting and ending dates for each activity. Coordinate activities with Owner's representative and facility liaison.

C. Pre-demolition Photographs or Video: Show existing conditions of adjoining construction, including finish surfaces, that might be misconstrued as damage caused by salvage and demolition operations. Submit before Work begins.

D. Warranties: Documentation indicating that existing warranties are still in effect after completion of selective demolition.

1.06 CLOSEOUT SUBMITTALS

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

1.07 QUALITY ASSURANCE

1.08 FIELD CONDITIONS

A. State will occupy portions of building immediately adjacent to selective demolition area.

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

B. Conditions existing at time of inspection for bidding purpose will be maintained by State as far as practical.

C. Notify Architect of discrepancies between existing conditions and Drawings before proceeding with selective demolition.

D. Hazardous Materials: Present in buildings and structures to be selectively demolished.

A report on the presence of hazardous materials is on file for review and use. Examine report to become aware of locations where hazardous materials are present.

E. Storage or sale of removed items or materials on-site is not permitted.

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F. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations.

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

1.09 WARRANTY

A. Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or damaged during selective demolition, by methods and with materials and using approved contractors so as not to void existing warranties. Notify warrantor before proceeding. Existing warranties include the following:

B. Notify warrantor on completion of selective demolition, and obtain documentation verifying that existing system has been inspected and warranty remains in effect.

Submit documentation at Project closeout.

1.10 COORDINATION

A. Arrange selective demolition schedule so as not to interfere with Owner's operations.

PART 2 - PRODUCTS

2.01 PERFORMANCE REQUIREMENTS

A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

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

C. Comply with Cal/ OSHA hazardous material regulations.

PART 3 - EXECUTION

3.01 EXAMINATION

A. Review Project Record Documents of existing construction or other existing condition and hazardous material information provided by Owner. Owner does not guarantee that existing conditions are same as those indicated in Project Record Documents.

B. Hazardous materials will be present with building demolition operation. Obtain hazardous material coordinator during abatement.

C. Survey of Existing Conditions: Record existing conditions by use of preconstruction photographs or video.

1. Inventory and record the condition of items to be removed. Provide inventory, photographs or video of conditions that might be misconstrued as damage caused by salvage operations.

2. Before selective demolition or removal of existing building elements that will be reproduced or duplicated in final Work, make permanent record of

024119 - 4 000000000012704 measurements, materials, and construction details required to make exact reproduction.

3.02 PROTECTION

A. Temporary Protection: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain.

1. Provide protection to ensure safe passage of people around selective demolition area of the 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.

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.

B. Temporary Shoring: Design, provide, and maintain shoring, bracing, and structural supports as required to preserve stability and prevent movement, settlement, or collapse of construction and finishes to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished.

1. Strengthen or add new supports when required during progress of selective demolition.

C. Remove temporary barricades and protections where hazards no longer exist.

3.03 SELECTIVE DEMOLITION, GENERAL

A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the 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. 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

024119 - 5 000000000012704 of hidden space before starting flame-cutting operations. Maintain portable fire-suppression devices during flame-cutting operations.

5. Maintain fire watch during and for at least 4 hours after flame-cutting operations.

6. Maintain adequate ventilation when using cutting torches.

7. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site.

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

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

10. Dispose of demolished items and materials promptly. Comply with requirements in Section 01 7419 ”Construction Waste Management and Disposal. “Remove all debris daily.

B. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities.

C. Removed Items:

1. In accordance with Sections 017419 and 028333.

D. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition, cleaned and reinstalled in their original locations after selective demolition operations are complete.

3.04 SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS

A. Roofing: Remove no more existing roofing than what can be covered in one day by new roofing and so that building interior remains watertight and weathertight.

1. Remove existing roof membrane, flashings, copings, and roof accessories.

2. Remove existing roofing system down to substrate.

3.05 DISPOSAL OF DEMOLISHED MATERIALS

A. Remove demolition waste materials from Project site and dispose of them in an EPA-approved construction and demolition waste landfill acceptable to authorities having jurisdiction and recycle or dispose of them according to Section 017419 "Construction Waste Management and Disposal."

1. Do not allow demolished materials to accumulate on-site.

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2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

3. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent.

4. Comply with requirements specified in Section 017419 "Construction Waste Management and Disposal."

B. Burning: Do not burn demolished materials.

3.06 CLEANING

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

3.07 SELECTIVE DEMOLITION SCHEDULE

A. Remove: See contract drawings, (Plans).

B. Remove and Salvage: See contract drawings, (Plans).

C. Remove and Reinstall: See contract drawings, (Plans).

D. Existing to Remain: See contract drawings, (Plans).

E. Dismantle: See contract drawings, (Plans).

END OF SECTION 024119

HISTORIC REMOVAL AND DISMANTLING

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SECTION 024296

PART 1 - GENERAL

1.01 SUMMARY

A. Section Includes:

1. Historic treatment procedures for removal and dismantling work for designated historic exterior elements, and surfaces and the following specific work:

a. Removal and dismantling of indicated portions of building or structure and debris hauling.

b. Removal and dismantling of indicated site elements and debris hauling.

c. Salvage of existing items to be reused or recycled.

1.02 DEFINITIONS

A. Dismantle: To disassemble or detach a historic item from a surface, or a nonhistoric item from a historic surface, using gentle methods and equipment to prevent damage to historic items and surfaces; disposing of items unless indicated to be salvaged or reinstalled.

B. Existing to Remain: Existing items that are not to be removed or dismantled, except to the degree indicated for performing required Work.

C. Remove: To take down or detach a nonhistoric item located within a historic space, area, or room, using methods and equipment to prevent damage to historic items and surfaces; disposing of items unless indicated to be salvaged or reinstalled.

D. Retain: To keep an element or detail secure and intact.

E. Salvage: To protect removed or dismantled items and deliver them to Owner.

1.03 PRECONSTRUCTION MEETINGS

A. Preconstruction Conference(s): Conduct conference(s) at Project site.

1. Review minutes of Preliminary Historic Treatment Conference that pertain to removal and dismantling procedures and protection of historic areas and surfaces.

2. Review list of items indicated to be salvaged.

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3. Verify qualifications of personnel assigned to perform removal and dismantling.

4. Inspect and discuss condition of each construction type to be removed or dismantled.

5. Review requirements of other work that depends on condition of substrates exposed by removal and dismantling work.

6. Review methods and procedures related to removal and dismantling work, including, but not limited to, the following:

a. Historic removal and dismantling specialist's personnel, equipment, and facilities needed to make progress and avoid delays.

b. Materials, material application, sequencing, tolerances, and required clearances.

c. Fire prevention.

1.04 INFORMATIONAL SUBMITTALS

A. Qualification Statements: For historic removal and dismantling specialist and historic removal and dismantling specialist's field supervisors.

B. Preconstruction Documentation: Show preexisting conditions of adjoining construction and site improvements, including finish surfaces, that might be misconstrued as damage caused by Contractor's removal and dismantling operations.

C. Removal and Dismantling Historic Treatment Program: Submit 30 days before work begins.

D. List of Items Indicated To Be Salvaged: Prepare a list of items indicated on Drawings to be salvaged for Owner's use or for reinstallation. Submit 15 days before preconstruction conference.

E. Inventory of Salvaged Items: After removal or dismantling Work is complete, submit a list of items that have been salvaged.

1. Include item description, item condition, number of items if more than one of a type, and tag number. Include photo of item in original location.

2. As work proceeds, include on the inventory items that were indicated to be salvaged and items of historic importance discovered during the work. Document reasons, if any, why an item indicated to be salvaged was not salvaged.

1.05 QUALITY ASSURANCE

A. Historic Removal and Dismantling Specialist Qualifications: A qualified historic treatment specialist. General selective demolition experience is insufficient experience for historic removal and dismantling work.

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B. Removal and Dismantling Historic Treatment Program: Prepare a written, detailed description of materials, methods, equipment, and sequence of operations to be used for each phase of removal and dismantling work, including protection of surrounding and substrate materials and Project site.

1. Dust and Noise Control: Include locations of proposed temporary dust- and noise-control partitions and means of egress from occupied areas coordinated with continuing on-site operations and other known work in progress.

2. Debris Hauling: Include plans clearly marked to show debris-hauling routes, turning radii, and locations and details of temporary protective barriers.

1.06 MOCKUPS

A. Prepare mockups of specific historic removal and dismantling procedures specified in this Section to demonstrate aesthetic effects and to set quality standards for materials and execution.

1. Typical Removal Work, Large-Scale Mockups:

a. Remove typical gutters and downspouts as indicated on Drawings.

b. Remove typical wood shake.

2. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless Architect or Construction Manager specifically approves such deviations in writing.

B. Regulatory Requirements: Comply with notification regulations of authorities having jurisdiction before beginning removal and dismantling work. Comply with hauling and disposal regulations of authorities having jurisdiction.

1.07 FIELD CONDITIONS

A. Conditions existing at time of inspection for bidding purposes will be maintained by Owner as long as practicable.

B. Notify Architect of discrepancies between existing conditions and Drawings before proceeding with removal and dismantling work.

C. Hazardous Materials:

1. It is not expected that hazardous materials will be encountered in the Work.

a. Hazardous materials must be removed by Contractor.

b. If materials suspected of containing hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Construction Manager will remove hazardous materials under a separate contract.

1) In the case of asbestos, stop work in the area of potential hazard, shut off fans and other air handlers ventilating the area, and rope off

024296 - 4 00000000012704 area until the questionable material is identified. Resume work in the area of concern after safe working conditions are verified.

PART 2 - PRODUCTS - (Not Used)

PART 3 - EXECUTION

3.01 HISTORIC TREATMENT SPECIALISTS

A. Historic Removal and Dismantling Specialist Firms: Subject to compliance with requirements, have historic removal and dismantling experience performed on at least five (5) projects.

3.02 HISTORIC REMOVAL AND DISMANTLING EQUIPMENT

A. Removal Equipment: Use manual, handheld tools. Handheld power tools may be permitted on a case-by-case basis with approval by Architect or Construction Manager.

B. Dismantling Equipment: Use manual, handheld tools, except as follows or otherwise approved by Architect on a case-by-case basis:

1. Handheld power tools are permitted only as submitted in the historic treatment program. They must be adjustable so as to penetrate or cut only the thickness of material being removed.

2. Pry bars more than 18 inches long and hammers weighing more than 2 lb are not permitted for dismantling work.

3.03 EXAMINATION

A. Preparation for Removal and Dismantling: Examine construction to be removed or dismantled to determine best methods to safely and effectively perform removal and dismantling work. Examine adjacent work to determine what protective measures are necessary. Make explorations, probes, and inquiries as necessary to determine condition of construction to be removed or dismantled and location of utilities and services to remain that may be hidden by construction that is to be removed or dismantled.

1. Verify that affected utilities are disconnected and capped.

2. Inventory and record the condition of items to be removed and dismantled for reinstallation or salvage. Enter this information on the inventory of salvaged items.

3. Before removal or dismantling 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.

4. Engineering Survey: Engage a professional engineer to survey condition of building to determine whether removing any element might result in structural

024296 - 5 00000000012704 deficiency or unplanned collapse of any portion of structure or adjacent structures as a result of removal and dismantling Work.

B. Survey of Existing Conditions: Record existing conditions by use of preconstruction photographs and preconstruction video recordings.

1. Comply with requirements specified in Section 013233 "Photographic Documentation."

C. Perform surveys as the Work progresses to detect hazards resulting from historic removal and dismantling procedures.

3.04 HISTORIC REMOVAL AND DISMANTLING

A. General: Have removal and dismantling work performed by a qualified historic removal and dismantling specialist. Ensure that historic removal and dismantling specialist's field supervisors are present when removal and dismantling work begins and during its progress.

B. Perform work according to the historic treatment program and approved mockup(s).

1. Perform removal and dismantling to the limits indicated.

2. Provide supports or reinforcement for existing construction that becomes temporarily weakened by removal and dismantling work, until the Project Work is completed unless otherwise indicated.

3. Perform cutting by hand or with small power tools as permitted by Architect wherever possible. Cut holes and slots neatly to size required, with minimum disturbance of adjacent work.

4. Do not operate air compressors inside building unless approved by Architect in each case.

5. Do not drill or cut columns, beams, joints, girders, structural slabs, or other structural supporting elements, without having Contractor's professional engineer's written approval for each location before such work is begun.

6. Dispose of removed and dismantled items off-site unless indicated to be salvaged or reinstalled.

C. Unacceptable Equipment: Keep equipment that is not permitted for historic removal or dismantling work away from the vicinity where such work is being performed.

D. Removing and Dismantling Items on or Near Historic Surfaces:

1. Use only dismantling equipment and procedures within 12 inches (300 mm) of historic surface. Protect historic surface from contact with or damage by tools.

2. Wherever possible, unfasten items in the opposite order from which they were installed.

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3. Support each item as it becomes loosened to prevent stress and damage to the historic surface.

4. Dismantle anchorages.

E. Loose Plaster:

1. Identify loose, nonhistoric plaster, and remove by separating it from its substrate by tapping with a hammer and prying with a chisel or screwdriver.

2. Do not use pry bars.

3. Leave sound, firmly adhered plaster in place.

4. Do not damage, remove, or dismantle historic plasterwork, except where indicated or where it is an immediate hazard to personnel and as approved by Architect.

F. Anchorages:

1. Remove anchorages associated with removed items.

2. Dismantle anchorages associated with dismantled items.

3. In nonhistoric surfaces, patch holes created by anchorage removal or dismantling according to the requirements for new work.

4. In historic surfaces, patch or repair holes created by anchorage removal or dismantling according to Section that is specific to the historic surface being patched.

3.05 HISTORIC REMOVAL AND DISMANTLING SCHEDULE

A. Existing Items to Be Removed: Wood shake.

B. Existing Items to Be Dismantled and Salvaged: Gutters and downspouts..

C. Existing Items to Remain: Wood roof decking

END OF SECTION 024296

LEAD BASED PAINT ABATEMENT AND RELATED CONSTRUCTION WORK

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SECTION 02 83 33

LEAD ABATEMENT AND LEAD RELATED CONSTRUCTION WORK

PART 1 - GENERAL

1.01 SUMMARY

A. Provisions of the General and Supplementary Conditions apply to this section.

B. Contractor shall test the project area and adjacent to the affected area before demolition.

C. Section Includes:

1. Abatement, Lead Related Construction Work or painting of lead-containing materials and/or Lead Based Paint.

2. Transportation and disposal of lead-containing materials and/or Lead Based Paint.

D. Regulatory Requirements shall include, but not be limited to:

1. Cal/OSHA Title 8, California Code of Regulations (CCR)

2. California Air Resources Board Ambient Air Quality Standard, Title 24 CCR

3. Cal/EPA, Title 22 CCR

4. California Labor Code, Division 5, Part 1, as it pertains to safety in employment and with the applicable provisions of the Title 8, CCR as it pertains to Occupational Safety and Health in the work place.

1.02 SECTION DEFINITIONS AND ACRONYMS

A. AAS - Atomic Absorption Spectrophotometry used for lead paint chip and dust wipe sample analysis.

B. Abatement – Any set of measures designed to reduce or eliminate lead hazards or Lead Based Paint for public and residential buildings, but does not include containment or cleaning.

C. Action Level – Means the Action Level as defined in Title 8, California Code of Regulations, Section 1532.1.

D. ANSI – American National Standards Institute

E. ASTM – American Society for Testing and Materials

F. Building ID number or code – A six digit alphanumeric identification code assigned to each building on an State site, also referred to as the insurance code, ID number or similar terms.

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G. Certificate – Means the document issued by CalVet to an individual meeting the certification requirements as described in CCR Title 17, Sections 35083, 35085, 35087, 35089, or 35091.

H. Clean Room – An uncontaminated area or room which is a part of the worker Decontamination Enclosure System with provisions for storage of worker's street clothes and clean protective equipment.

I. Clearance Inspection – Means visual examination and, as applicable, collection of environmental samples upon completion of the Work of this section.

J. Component – Means a structural element or fixture, including but not limited to, walls, floors, ceilings, doors, window molding, trim, trestles, tanks, stairs, railings, cabinets, gutters, or downspouts.

K. Curtained doorway – A device to allow ingress and egress from one room to another while permitting minimal air movement between the rooms, typically constructed by placing two overlapping sheets of plastic over an exiting or temporarily framed doorway, securing each along the top of the doorway, securing the vertical edge of one sheet along one vertical side of the doorway and securing the vertical edge of the other sheet along the opposite vertical side of the doorway. Other effective designs may be submitted for review.

L. Decontamination – The process of eliminating lead contamination from building surfaces, and property by cloths, mops, or other utensils dampened with water and disposed of as lead contaminated waste.

M. Decontamination Enclosure System – A minimum a two-stage Decontamination unit consisting of a compartment for Decontamination, and a Clean Room. Unless otherwise specified, it shall be adjacent to the Abatement area.

N. Demolition – The wrecking or taking out of any load supporting structural member of a facility together with any related handling operations.

O. Deteriorated Lead Based Paint – Means Lead Based Paint or a surface coating that is cracking, chalking, flaking, chipping, peeling, non-intact, failed, or otherwise separating from the substrate to which it is applied to.

P. DOSH – California Division of Occupational Safety & Health or Cal/OSHA.

Q. DOT – Department of Transportation

R. DTSC – California Department of Toxic Substances Control

S. Encapsulating Material – Are coatings or rigid materials adhesively applied to Lead Based Painted surfaces in the Encapsulation process.

T. Encapsulation – The application of an Encapsulating Material to Lead Based Paint to provide a barrier between the Lead Based Paint and the environment.

U. Enclosure – A rigid durable barrier mechanically attached to building Component, with all edges and seams sealed with caulk or other sealant.

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V. Fixed Object – A piece of equipment, furniture, or improvement in the Work Area, which cannot be removed from the Work Area.

W. Hazardous Waste – Means any waste stream determined by a State approved laboratory to exceed the regulatory thresholds for lead hazardous waste.

X. HEPA Filter – Means a filtering system capable of trapping and retaining at least 99.97% of all mono-dispersed particles 0.3 micrometers in diameter or larger.

Y. HEPA Vacuum – A vacuum system furnished with HEPA filtration.

Z. HUD – United States Department of Housing and Urban Development

AA. HVAC – Heating, Ventilation, and Air Conditioning system.

BB. ICP-AES – Means Inductively Coupled Plasma-Atomic Emission Spectroscopy used for heavy metal analysis, including lead.

CC. Lead Based Paint – Means paint or other surface coatings that contain an amount of lead equal to or greater than 0.7 milligrams per square centimeter (0.7 mg/cm2) or equal to or greater than 0.5% by weight.

DD. Lead Containing Paint – Means paint or other surface coatings that contain lead in an amount equal to or greater than 0.06% lead dry weight (600 ppm) but does not meet the definition of Lead Based Paint. In the absence of paint chip or surface coating bulk sample results, any surface coating shall be assumed to be above 0.06% lead dry weight (600 ppm) until surface coating samples are collected and analyzed that indicate otherwise. Lead concentration shall be determined by a method that has an accuracy of not less than plus or minus 25% at 0.06% lead dry weight, to a confidence level of 95%.

EE. Lead Contaminated Dust – Means dust that contains an amount of lead equal to, or greater than, forty micrograms per square foot (40 g/ft2) for interior floor surfaces; two hundred and fifty micrograms per square foot (250 g/ft2) for interior horizontal window surfaces; and eight hundred micrograms per square foot (800 g/ft2) for exterior floor and exterior horizontal window surfaces.

FF. Lead Contaminated Soil – Means bare soil that contains an amount of lead equal to, or greater than, two hundred fifty-five parts per million (255ppm).

GG. Lead Hazard – Means deteriorated Lead Based Paint, Lead Contaminated Dust, Lead Contaminated Soil, the disturbance of Lead Based Paint or Presumed Lead Based Paint without containment, or any other operation that may result in persistent and quantifiable lead exposure.

HH. Lead Inspection – Means a surface by surface investigation to determine the presence of Lead Based Paint as described in Chapter 7: Lead Based Paint Inspection, “ Guidelines for the Evaluation and Control of Lead Based Paint Hazards in Housing,” U.S. Department of Housing and Urban Development, 1997 Revision.

II. Lead Related Construction Work – Means any construction, alteration, painting, Demolition, salvage, Renovation, repair, or maintenance of any residential or public

028333 - 4 000000000012704 building, including preparation and cleanup that, by using or disturbing lead-containing material or soil, may result in significant exposure of adults or children to lead.

JJ. Lead Safe Schools Program – Means the training program for lead safe working practices as developed by the Labor Occupational Health Program at U.C. Berkley.

KK. Location Code – Refers to a unique four digit numeric code assigned by the State Representative to each of its Project sites.

LL. Member – A Component part of a structure complete in itself.

MM. Movable Object – A piece of portable equipment or furniture in the Work Area, which can be removed from the Work Area.

NN. NESHAP – The National Emission Standards for Hazardous Air Pollutants (40 CFR Part 50.12)

OO. NIOSH – The National Institute for Occupational Safety and Health

PP. Painting Contract – For purposes of this section, a painting contract is a Contract with the State to perform painting on existing facilities where Lead Based Paint, Lead Containing Paint, Presumed Lead Based or Presumed Lead Containing Paint will be disturbed or abated.

QQ. P.E.L. – Means permissible exposure limits as defined in Title 8, California Code of Regulations, Section 1532.1.

RR. Plasticize – To cover floors, walls, and equipment with plastic sheeting as specified herein.

SS. Portable Mechanical Ventilation System – A portable exhaust system furnished with HEPA filtration and capable of providing a constant air flow into regulated Work Area from adjacent areas and exhausted outside the regulated area.

TT. Presumed Lead Based Paint – Means paint or surface coating affixed to a Component in or on a structure, excluding paint or surface coating affixed to a Component in or on a residential dwelling constructed on or after January 1, 1979, or a school constructed on or after January 1, 1993.

UU. Removal – Means all operations where Lead Based Paint is removed or stripped from structures or substrates including Demolition.

VV. Renovation – Means the modifying of any existing structure, facility, or portion thereof.

WW. Replacement – Means Removal of an entire building Component coated with Lead Based Paint and replacing it with a lead free Component.

XX. SCAQMD – South Coast Air Quality Management District

YY. STLC – Means Soluble Threshold Limit Concentration used in the State of California in conjunction with TTLC to determine lead hazardous waste limits. If the STLC result is equal to or exceeds 5 mg/L the waste is deemed to be hazardous.

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ZZ. Surfactant - A chemical wetting agent added to water.

AAA. TCLP – Means Toxicity Characteristic Leaching Procedure used to determine the federal Resources Conservation Recovery Act (RCRA) lead hazardous waste limits. If the results equal or exceed 5 mg/L the waste is deemed to be hazardous.

BBB. TTLC – Means Total Threshold Limit Concentration used in the State of California in conjunction with STLC to determine lead hazardous waste limits. If the results are equal to or exceeds 1000 mg/kg, the waste is deemed to be hazardous.

CCC. Visible Emissions – Any emissions from a known or suspected lead-containing material that is visually discernible.

DDD. Wet Cleaning – The process of eliminating lead contamination from building surfaces and/or objects by cloths, mops, or other utensils dampened with amended water and afterwards being disposed of as hazardous waste.

EEE. Work Area – Means an area where known or Presumed Lead Based Paint is disturbed or Abatement is conducted.

FFF. X-Ray Fluorescense (XRF) Analyzer – Means a direct reading instrument that determines the lead content of the surface coatings in milligrams per square centimeter (mg/cm2) using the principle of x-ray fluorescence.

1.03 POLICIES AND PROCEDURES

A. The State has a zero-tolerance policy for uncontrolled lead releases during Lead Related Construction Work, Lead Containing Paint disturbance, or Abatement activities. A lead release requiring an emergency response is any disturbance resulting in the uncontrolled release of lead containing materials. Upon observation of any visual emissions, immediately stop the Work, vacate the Work Area, and provide written notification to the State.

B. Pre-qualified Abatement Subcontractors are not permitted to subcontract any Abatement Work to a lower tier Subcontractor without the prior written approval of the State.

C. Do not furnish a reduced pressurization and filtration system in violation of, or in infringement upon, any patent.

D. Prior to the commencement of such Work, provide written notification to the State Representative.

1.04 COORDINATION

A. Coordinate the Work of this section directly with the State Representative.

1.05 SITE SECURITY

A. The Work Area is restricted to authorized, trained, and protected personnel. A list of authorized personnel shall be established and posted at the entrance of the Work Area by the State Representative prior to commencement of the Work.

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B. Report to the State Representative any unauthorized entry into the Work Area. Following notification, a written report of the incident shall be provided to the State Representative.

C. A logbook shall be maintained at the entrance of the Work Area. All persons entering the Work Area shall record name, company affiliation, time in, and time out for each entry and exit.

D. Access to the Abatement Work Area shall be through the Decontamination Enclosure System only. All other means of access shall be blocked or locked so as to prevent entry to or exit from the Work Area. Emergency exits shall be operable from inside the Work Area.

E. Maintain Work Area security during Abatement and/or Lead Related Construction Work.

All Work Areas and ancillary equipment accessible to non-authorized personnel shall be protected from unauthorized access by constructing a minimum barrier of 3/8 inch CDX plywood supported by 2" x 4" studs, 16 inches on center. An access door shall be provided with hasp and padlock sufficient to prevent unauthorized entry. A key shall be provided to the State Representative. Required barriers within an occupied building shall be furnished with sheathing as required by state and local fire protection regulations.

F. Remove all barriers upon the completion of the Work of this section and unless otherwise specified, repair and/or replace to its original condition, all damage resulting from installation, use, and removal of the barriers.

1.06 EMERGENCY PLANNING

A. Emergency planning and procedures shall be developed, submitted, reviewed, and agreed to by the State Representative prior to the commencement of lead-related construction and/or Abatement Work.

B. Emergency procedures shall be provided in the written languages understood by all employees working on the Project and shall be prominently posted at the entrance of the Decontamination Enclosure System. Prior to entering the Work Area, all parties must read and sign these procedures to acknowledge receipt and understanding of the Work Area layout, location of emergency exits, and emergency procedures.

C. Emergency planning shall consider the effects of fire, explosion, toxic atmospheres, electrical hazards, slips, trips and falls, confined spaces, and heat related injury. Develop and provide written procedures and training to all employees.

D. Employees shall be trained in evacuation procedures in the event of workplace emergencies.

E. In the event of non-life threatening situations requiring medical treatment, injured or otherwise incapacitated employees shall decontaminate following normal procedures with assistance from fellow workers if necessary, before exiting the Work Area.

F. In the event of life threatening injury or illness requiring immediate medical treatment, worker Decontamination shall be given minimum priority. Provide all measures to stabilize the injured worker remove them from the Work Area and secure proper medical treatment.

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G. Telephone numbers of all emergency response personnel shall be prominently posted at the entrance of the Decontamination Enclosure System along with the location of the nearest telephone. In addition to the 911 emergency number, post the address and telephone number of the nearest emergency medical services provider.

H. Provide at least one (1) employee on the Project site at all times during progress of the Work that is trained and certified in first aid and cardiopulmonary resuscitation (CPR).

This employee shall be identified by name and proof of training shall be provided to the State Representative prior to the commencement of the Work of this section.

I. Provide at least one (1) 4A/60BC dry chemical extinguisher in the Decontamination compartment. All workers shall be trained in the proper operation of fire extinguishers.

J. Emergency exits shall be provided and clearly marked with arrows or other clearly visible markings to permit easy identification from anywhere within the Work Area. Exits shall be secured to prevent access from uncontaminated areas while still permitting emergency egress. Exits shall be properly sealed with polyethylene sheeting, which can be cut to permit emergency egress. Emergency exits may lead through the Decontamination Enclosure System or other alternative exits as required by fire officials.

1.07 LICENSING

A. The Work of this section shall be performed by an entity duly licensed in the State of California in accordance with the provisions of Chapter 9 of Division 3 of the Business and Professions Code, as amended.

1.08 QUALIFICATIONS

A. Before any workers perform Abatement Work or Work of this section where the P.E.L. is exceeded, submit proof of training and certification. No Work shall be performed until the State Representative has reviewed and approve training and certifications.

B. All workers performing lead Abatement, Lead Related Construction Work, or disturbance of Lead Containing Paint where the exposure level exceeds the P.E.L., shall possess current certification and at least one Certified supervisor shall be available as required by Title 17, CCR subsection 36100.

1.09 TRAINING

A. Lead Related Construction Work shall be performed by personnel with the following training, as applicable:

1. The Lead Related Construction Work, specified herein, shall be performed by individuals trained and qualified in the techniques of lead-related construction, handling, disposal of lead-based and Lead Containing Paint, and the subsequent cleaning of contaminated areas. These individuals must comply with all applicable Federal, State, and Local regulations including, but not limited to, CalVet accredited training and certification, and must be capable of and willing to perform the Work of this section.

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2. Training specific to the performance of Lead Related Construction Work shall be provided to employees prior to performing the Work of this section.

3. Training specific to the operation and use of fire extinguishers.

1.10 EXPOSURE ASSESSMENT

A. Disturbance of Lead Containing Paint, as defined in this Specification, disturbed by tasks not included in Title 8, CCR Section 1532.1, Subsection (d)(2), shall require worker-exposure monitoring upon initiation of the Work. The workers performing these tasks shall be trained in accordance with the Hazard Communications Standard, Section 5194, including but not limited to, the requirements concerning warning signs and labels, Material Safety Data Sheets (MSDS), and employee information and training.

B. Provide an exposure assessment where the workers are performing Lead Related Construction Work. If historical data, collected within the 12 months prior to the Work performed, indicates worker exposure is below the P.E.L. , and the Work being performed closely resembles the process, type of material, control methods, work practices, and environmental conditions, additional exposure assessment is not required.

C. For Lead Related Construction Work where there is objective data or an exposure assessment demonstrating that the Lead Based Paint, or a specific process, operation or activity other than Abatement involving lead cannot result in employee exposure to lead at or above the P.E.L. during the specific process or handling, employees trained as required by Title 8, CCR Section 1532.1, including the training topics of the Lead-Safe Schools Program, may perform the Lead Related Construction Work.

D. Where Work being performed indicates an exposure above the Action Level, each employee is required to have current blood lead level and Zinc Protoporphorin testing, medical clearance for negative pressure respirator use, and respirator fit testing.

E. If there is no objective data or a negative exposure assessment fulfilling the above requirements, all Lead Related Construction Work identified as a trigger task by Title 8, CCR 1532.1 shall be performed by workers who have received training as required by Title 8 CCR, Section 1532.1.