Revised_Specifications_-_29_Jun_2023_0001.pdf

Div. 1 V. 2022-9-6 Page | 1

WILLIAM HOWARD TAFT NATIONAL

HISTORICAL SITE

TAFT EDUCATION CENTER RESTROOM RENOVATIONS

PMIS 247612

Drawing No: 448 - 80029

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

June 29, 2023

Page | 2

TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 00 - DIVISION 01 SHORT FORM GENERAL REQUIREMENTS

DIVISION 02 – EXISTING CONDITIONS

SECTION 02 41 19 – SELECTIVE DEMOLITION

DIVISION 06 – WOOD AND PLASTIC

SECTION 06 10 00 – ROUGH CARPENTRY

SECTION 06 20 00 – FINISH CARPENTRY

SECTION 06 41 00 – ARCHITECTURAL CABINET (MILLWORK)

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

SECTION 07 21 00 – BUILDING INSULATION

SECTION 07 92 00 – JOINT SEALANTS

DIVISION 08 – DOORS AND WINDOWS

SECTION 08 11 00 – HOLLOW METAL DOORS AND FRAMES

SECTION 08 14 16 – FLUSH WOOD DOORS

SECTION 08 70 00 – FINISH HARDWARE

DIVISION 09 – FINISHES

SECTION 09 22 16 – NON-STRUCTURAL METAL FRAMING

SECTION 09 29 00 – GYPSUM BOARD

SECTION 09 30 13 – CERAMIC TILE (CT)

SECTION 09 51 10 – ACOUSTICAL CEILINGS (ACT)

SECTION 09 65 00 – RESILIENT FLOORING

SECTION 09 91 23 – INTERIOR PAINTING

Page | 3

TABLE OF CONTENTS -Continued

DIVISION 10 – SPECIALTIES

SECTION 10 14 23 – SIGNAGE

SECTION 10 21 14 – SOLID POLYMER HDPE TOILET PARTITIONS

SECTION 10 28 13 – TOILET AND BATH ACCESSORIES

SECTION 10 57 23 – CLOSET AND UTILITY SHELVING

Page | 4

SECTION 01 10 00

DIVISION 1 SHORT FORM GENERAL REQUIREMENTS

PART 1 – GENERAL

ITEM 1 - DESCRIPTION OF WORK

1.1 Background: The Taft Education center was originally constructed in 1999. The first floor restrooms do not meet current ABA / ADA requirements, and the fixtures and finishes have reached the end of their life cycle. The first floor restrooms are primarily for public use, and the second floor lacks a bathroom for NPA employees. A single ADA / ABA compliant bathroom will be constructed for office personnel.

1.2 Work Covered by the Contract Documents:

A. Project Location: William Howard Taft Education Center, 2038 Auburn Avenue, Cincinnati, Ohio 45219.

B. Work consists of, but is not limited to:

1. Full demolition of the Education Centers first floor Men and Women’s restrooms in its entirety. Scope to include selective demolition of the adjacent classroom, hallway, and surrounding areas and floors as required to meet current ADA / ABA requirements.

Approximately 600 square feet.

2. Selective Demolition of the 2nd Floor Reception area as required to construct a new ADA /

ABA compliant single occupancy restroom. Approximately 100 square feet.

3. Each renovated area shall have all new finishes, fixtures, and replaced building systems to accommodate each area complete.

4. Upgrades to Mechanical, Electrical, Plumbing, and Fire Protection systems to support the renovations.

5. All work to meet or exceed current code requirements and regulations. All new work to be complete, functional, and usable to the approval of the C.O.R and or Architect.

C. All work will be performed under a single contract.

D. Period of performance: Work shall be completed within 150 calendar days of the start date provided on the Notice to Proceed.

ITEM 2 – PROTECTING EXISTING UTILITIES

Page | 5

2.1 Protecting Existing Utilities: Notify Contracting Officer (CO), Contracting Officer’s Representative

(COR) and utility companies as required to request location services prior to and to coordinate any excavation/digging operations, and/or for demolition if within Scope of Work.

2.2 Contractor shall be responsible for locating and preventing damage to known utilities on site or indoors. If contractor damage occurs, alert CO and COR as soon as safely possible, and repair utility at no additional expense to the Government. If damage occurs to an unknown utility, contact CO and COR as soon as safely possible.

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

A. Notify CO and COR not less than two business days in advance of proposed utility interruptions.

B. Hours for Utility Shutdowns: Shutdowns shall not exceed 2 to 3 hours. Temporary provisions will be needed by the Contractor for periods longer than stated allowance or if required for critical systems as determined by COR.

ITEM 3 - CONTRACTOR’S USE OF PREMISES

3.1 Conduct of Operations: At all times the contractor shall conduct his operations in conformance with the rules and regulations promulgated by the Secretary of the Interior for the National Park

Service, and applicable park rules and regulations prescribed by the Park Superintendent.

Superintendent's Compendium - William Howard Taft National Historic Site (U.S.

National Park Service) (nps.gov)

A. No signs or advertisements (except those specified herein and as required for safety) shall be displayed on the construction site or within the park unless approved by the Contracting

Officer.

B. Smoking is not permitted within any Federal building or within 25 feet of entrances, operable windows, or outdoor air intakes.

C. Public Use of Site: Contractor shall at all times conduct operations to ensure the least inconvenience to the public.

3.2 On-site work hours: Work shall be generally performed during normal business working hours of

8 a.m. to 5 p.m., Monday through Friday, except when otherwise indicated.

A. Work on Saturdays, Sundays, Federal holidays, early morning, or at night may not be performed without prior consent from the CO and COR. Submit requests for work outside of the stated normal business hours to the CO and COR for approval at least 48 hours in advance of the work.

The following Federal holidays are observed by the National Park Service:

New Year Day https://www.nps.gov/wiho/learn/management/superintendents-compendium.htm https://www.nps.gov/wiho/learn/management/superintendents-compendium.htm

Page | 6

Martin Luther King, Jr’s Birthday

Washington’s Birthday

Memorial Day

Juneteenth National Independence Day

Independence Day

Labor Day

Columbus Day

Veterans Day

Thanksgiving Day

Christmas Day

B. Note: Any of the above holidays falling on a Saturday will be observed on the preceding

Friday; holidays falling on Sunday will be observed on the following Monday. The specific day that each holiday is recognized for each year can be found at the following site: Federal

Holidays (opm.gov).

3.3 Contractor Use of Site:

A. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to construction area as directed by C.O.R. Do not disturb portions of Project site beyond areas in which the Work is indicated.

B. Driveways and Entrances: Keep driveways, access roads, and entrances serving premises clear and available to Government, Government's employees, and emergency vehicles at all times. Do not use these areas for parking or storage of materials. Schedule deliveries to minimize use of driveways and entrances.

C. Define site disturbance area, including earthwork and clearing of vegetation, to: NA

D. Utilities

1. General: Cost or use charges for temporary facilities shall be included in the Contract Sum as required.

2. Water Service: Water from existing water system is available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations without any additional permit costs. Use resources wisely and minimize waste of water.

3. Electric Power Service: Electric power from existing system is available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations without any additional permit costs. Power may or may not meet your construction power tool requirements, provide generators if questionable. Use power in a resourceful manner and avoid excess power waste.

4. Waste Operation:

a. Toilets: Contractor provided for contracting personnel and local NPS use, sufficiently lighted and ventilated toilet facilities in weatherproof, sight proof, handicap accessible (if required), sturdy enclosures with privacy locks. Coordinate with COR for approved location.

https://www.opm.gov/policy-data-oversight/pay-leave/federal-holidays/#url=2022 https://www.opm.gov/policy-data-oversight/pay-leave/federal-holidays/#url=2022

Page | 7

b. Waste Removal / Recycling: Contractor is responsible for removing all waste created by the project. Contractor shall recycle to the highest degree possible and empty dumpsters as necessary to avoid debris on site. Locate as shown on site plan or coordinated with COR.

E. Security and Protection facilities:

1. Environmental Protection: Provide protection, operate temporary facilities, and conduct construction in ways and by methods that comply with state and federal environmental regulations and that minimize possible air, waterway, and subsoil contamination or pollution or other undesirable effects.

2. Cleaning of Equipment: The Contractor shall ensure that prior to moving on to the Project Area, all equipment, is free of soil, seeds, vegetative matter, or other debris that could contain or hold seeds. Ensure that all equipment has been pressure washed and is free of exotic species prior to start-up of operations and moving of equipment to Project Area.

Equipment shall be considered free of soil, seeds, and other debris when a visual inspection does not disclose such material. Disassembly of equipment components or specialized inspection tools are not required.

3. Tree and Plant Protection: N/A.

4. Pest Control: Follow best practices to minimize attraction and harboring of rodents, roaches, and other pests and to perform extermination and control procedures at regular intervals so Project will be free of pests and their residues at project completion. Perform control operations lawfully, using environmentally safe materials.

5. Temporary Enclosures: N/A Provide temporary enclosures such as required for protection of construction in progress and completed, from access by visitors or staff, other construction operations, and similar activities.

6. Site Enclosure Fence: N/A

7. Security Enclosure and Lockup: N/A

3.4 Storage - Staging Areas:

A. Confine Storage of materials and equipment to the project staging area per C.O.R. Specific storage and staging area shall be discussed at the preconstruction briefing.

3.5 Preservation of Natural Features: N/A.

3.6 Hauling Restrictions: Contractor to verify path to site and meet state and county road requirements and height restrictions for all park work/access.

3.7 Housekeeping:

A. Keep project neat, orderly, and in a safe condition at all times.

1. Dispose of waste materials and recycling legally outside the park. The contractor shall not use park dumpsters

Page | 8

2. Address Recycling: Government goal is to salvage and recycle as much nonhazardous construction waste as possible. Use sustainable methods to extent possible during this project, recycling material as is probable with local means. Maintain accurate documentary records for submittal of all recycled materials used including fly ash and slag cement.

3.8 Occupancy Requirements for Buildings:

A. Existing Buildings:

1. Full Government Occupancy: Government will occupy buildings that will be under construction during the entire contract period. Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform the Work so as not to interfere with Government's day-to-day operations. Maintain existing exits, unless otherwise indicated.

a. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from the CO or COR.

b. Maintain existing building in a weather tight condition throughout construction period. Repair damage caused by construction operations. Protect building and its occupants during construction period.

B. New /Existing Buildings Unoccupied: N/A

3.9 Photo Documentation:

A. Contractor must provide existing condition, progress, and completion photos. All photos shall be in focus, show maximum range of depth of field general photo and then close up detail photo as needed. Shall be in JPEG digital form and submitted electronically by email or via

CD-R Archival Gold or DVD-R Archival Gold media with printed labels and 8 mega pixels minimum within 7 days from time of taken or as approved by COR.

B. Existing Condition Images:

1. Before starting construction, take color, dated, digital images of project site and adjacent property/roads/etc. that may be impacted by construction activity/traffic. Include existing items to remain or be salvaged from different vantage points and with context for location identification.

C. Construction Progress Images:

1. Document all sub-surface work/ trenches etc. prior to backfill with photos covering enough overall field view to show location and then zoom in for details. (Locations and dimensions shall also be noted on as built drawing set.)

2. Maintain organized index for photos with date, description, etc.

3. Additional images as needed when questions or emergency situations occur. Submit within 24 hours.

Page | 9

D. Completion Images:

1. Document all completed work within scope of work.

2. Maintain organized index for photos with date, description, etc..

3. Additional images as needed when questions or emergency situations occur. Submit within 24 hours.

3.10 Fire and Life Safety:

A. As a minimum, conduct one weekly 15 minute "toolbox" safety meetings. These meetings shall be conducted by a foreman or supervisor and attended by all construction personnel at the worksite. Topics need to coincide with work scheduled for the following week. Document and submit meeting minutes to the CO and COR within one day after the meeting and document the meetings on the daily reports.

B. Comply with the requirements of NFPA 241 (Standard for Safeguarding Construction, Alteration, and Demolition Operations). Take all necessary precautions to prevent fire during construction. Provide adequate ventilation during use of volatile or noxious substances.

C. Store and handle hazardous materials in accordance with manufacturers and OSHA 29CFR1926 Subpart D requirements 1926 | Occupational Safety and Health Administration (osha.gov). Maintain readily available, on site, MSDS/Safety Data Sheets (SDS) for each chemical.

1. Immediately report all spills of hazardous materials to the CO, COR, and park.

2. Maintain a spill emergency response kit.

3. Train employees how to respond to a spill and use the emergency response kit.

3.11 Noise and Acoustics Management

A. Noise Control: Perform operations to minimize noise. Perform noise-producing work in less sensitive hours of the day or week as directed by the Contracting Officer or COR.

B. Repetitive and/or intermittent, high-level noise: N/A << N/A is typical and delete following blue paragraphs, keep in if concern within SOW>>> Permitted only during Daytime.

1. Do not exceed the following dB(A) limitations at 50 feet:

Sound Level in dB(A) Time Duration of Impact Noise

70 More than 12 minutes in any hour

80 More than 3 minutes in any hour

2. Maximum permissible construction equipment noise levels at 50 feet:

EARTHMOVING dB(A) MATERIALS HANDLING dB(A)

Compressors 75 Pneumatic Tools 80

Pumps 75 Saws 75

Generators 75 Vibrators 75

C. Ambient Noise:

1. Maximum noise levels (dB) for receiving noise area at property line shall be as follows:

a. Residential receiving area :

Daytime: 65 dB Nighttime: 45 dB https://www.osha.gov/laws-regs/regulations/standardnumber/1926 https://www.osha.gov/laws-regs/regulations/standardnumber/1926

Page | 10

b. Commercial/Industrial receiving area:

Daytime: 67 dB Nighttime: 65 dB

ITEM 4 - COMMENCEMENT, PROSECUTION, AND COMPLETION

4.1 The Contractor shall commence work in accordance with the terms and conditions of the contract.

Contractor shall coordinate and incorporate long lead and delivery time items within the schedule.

ITEM 5 - EXAMINATION OF THE SITE

5.1 All bidders are urged to visit the job site and examine existing conditions before submitting bids.

Contractors will be accountable for understanding existing conditions. No cost changes for items viewable during site visit will be allowed.

ITEM 6 - ABBREVIATIONS

6.1 The list of abbreviations, standards and organizations which may be used in/referred within the

Construction Specifications or Special Provisions, may be found linked from the listed page below. On the home page, follow the link under “Contracting and Procurement” labeled “NPS

Reference Standards.” https://www.nps.gov/orgs/1671/do-business-with-us.htm

ITEM 7 - ACCIDENT PREVENTION

7.1 Description: The work of this section consists of establishing and implementing an effective accident prevention program (APP) and providing a safe environment for all personnel and visitors.

7.2 Submittals:

A. Accident Prevention (Safety) Plan (APP): Submit a site-specific accident prevention (safety) plan. The Plan shall be written to comply with OSHA and project requirements (a generic plan is not acceptable) including but not limited to the following:

1. Name and qualifications of responsible supervisor to carry out the program.

2. First aid and rescue procedures.

3. Training, both initial and continuing.

4. Outline of each phase of the work, the hazards associated with each major phase, and the methods proposed to provide for property protection and safety of the public, National

Park Service personnel, and Contractor's employees. Identify the work included under each phase, with a Job Hazard Analysis (JHA)/Job Safety Analysis (JSA), etc. A sample

JHA template may be provided upon request.

5. Planning for possible emergency situations, such as cave-ins, earthquake, explosions, fires, floods, power outages, slides, and windstorms. Such planning shall take into consideration the nature of construction, site conditions, and degree of exposure of persons and property.

6. Contractor to identify nearest location of medical facility for emergencies

7. Recognition that works will be performed in remote areas with limited communication or cell phone coverage if applicable.

8. Supplemental hazard specific plans may be required IAW 29 CFR 1926 or 1910.

https://www.nps.gov/orgs/1671/do-business-with-us.htm

Page | 11

B. Meeting and Inspection Reports: Safety Meetings: As a minimum, conduct 15 minute

"toolbox" safety meetings. These meetings shall be conducted by a foreman and attended by all construction personnel at the worksite. Submit a report of safety meetings and inspections to CO and COR within one day after the meeting and document the meetings on the daily reports.

7.3 Qualification of Employees:

A. Ensure that employees are physically qualified to perform their assigned duties in a safe manner to include operators of vehicles and equipment. Provide operating instructions for all equipment.

B. Do not allow employees to work whose ability or alertness is impaired because of drugs, fatigue, illness, intoxication, or other conditions that may expose themselves or others to injury.

7.4 Accident Reporting: The Contractor shall report all accidents to the CO and COR as soon as safely possible and assist the CO and COR and other officials as required in the investigation of the accident.

7.5 First Aid Facilities: Provide access to facilities for the number of employees and appropriate to the hazards associated with the types of ongoing construction work at the site.

7.6 Emergency Instructions: Post telephone numbers and reporting instructions for ambulance, physician, hospital, fire department, and police in conspicuous locations at the work site.

7.7 Personal Protective Equipment (PPE): It is the Contractor's responsibility to require all those working on or visiting the site to wear necessary protective equipment at all times.

A. PPE must meet requirements of applicable ANSI standards. Selection shall conform to OSHA

29CFR 1926 Subpart E.

B. A hard hat use area shall be designated by the Contractor. The hard hat area shall be posted by the Contractor in a manner satisfactory to the Contracting Officer.

C. All PPE will be serviceable at all times. At a minimum, maintain four sets of PPE including hard hats and all other Accident Prevention Plan required equipment.

7.8 Hazardous Materials: It shall be the responsibility of all operators and contractors, functioning within the park to properly cleanup, mitigate and remediate if necessary, all unauthorized discharges of hazardous materials or non-hazardous chemical and biological products released from fleet and/or other support vehicles or stationary sources. Response shall be consistent with guidelines established by federal, state, and local regulations, and as outlined within the operator's Safety or Hazardous Materials Business Plan.

A. If a spill, leak, or other release occurs, the operator shall as soon as possible, without impeding cleanup, notify the local 911 Emergency Response, COR and or the National Park

Service Emergency Dispatch.

Page | 12

ITEM 8 - PRECONSTRUCTION CONFERENCE

8.1 If the Contracting Officer decides to conduct a preconstruction conference, the successful offeror will be notified and will be required to attend. The Contracting Officer’s notification will include specific details regarding the date, time, and location of the conference, any need for attendance by subcontractors, and information regarding the items to be discussed. See Item 9.1C below.

ITEM 9 - SUBMITTALS

9.1 General Contracting Submittal Procedures:

A. General: Prepare and submit submittals required by individual Technical Specification

Sections. Types of submittals are indicated in individual specific sections.

1. CM-16 Transmittal Form: All submittals shall be transmitted via electronic email using

National Park Service form CM-16 form. The form will be provided by the Contracting

Officer. No action will be taken on a submittal item unless accompanied by the CM-16 transmittal form. Submit completed CM-16 forms to the CO and the COR

B. Submittal List: administrative required submittals are listed below in 9.1.C and does not include technical section submittal requirements included in each technical section.

C. Preconstruction Conference Submittal: Satisfactory evidence of liability insurance coverage and workman’s compensation, and any applicable bonds, must be submitted within 10 calendar days of Notice of Award. The following items shall be submitted a minimum of one week prior to the Preconstruction Conference. If all of these documents have not been received one week prior to the scheduled Pre-Construction Conference date, the conference will be cancelled, Notice to Proceed may not be issued, and the Contracting Officer will consider other contractual remedies. Work shall not commence until written Notice to

Proceed has been issued. Contracting Officer will notify Contractor of tentative date for the

Pre-Construction Conference:

1. Letter designating Project Superintendent.

2. Construction Schedule. (Must include shop drawings, procurement time including long lead time items, mobilization, trade work progression and completion at minimum.)

3. A comprehensive breakdown of the Schedule of Values.

4. Accident Prevention (Safety) Plan (see section 7 of this document).

5. A list of Subcontractors for this project.

6. Written statements from subcontractors certifying compliance with applicable labor standard clauses (SF1413).

7. Quality Control Plan.

8. Waste Management Plan.

9.2 Project Shop Drawings, Product Data, and Samples: Contracting Officer will provide sample cover sheet and a list of required submittals is included in each technical specification or attached at the end of this document.

Page | 13

A. Shop Drawings: Indicate all coordinating materials and work impacting the installation coordination, connection details, anchorage requirements, hardware locations, and installation details and locations.

1. Submit Shop Drawings according to Part 9.1 of this section to include one digital file (.PDF or .TIF) and two full size hardcopy documents to COR.

B. Product Data: Provide component construction and specification data sheets, anchorage requirements and any other product specific data.

1. Submit Product Data according to Part 9.1 of this section to include one digital file (.PDF or .TIF) to COR.

C. Samples: Submit 2 color samples 4” x 6” minimum in size for all color and product selections.

Paint samples shall be actual paint finish drawdown for all project colors.

1. Submit Samples CM-16 Transmittal Form according to Part 9.1 of this section to include one digital file (.PDF or .TIF) and physical samples of actual material to COR.

D. For submittals specified above, forward submittals to Contracting Officer and COR at least 15 days before need for approval (depends on length of project).

E. After approving submittals, Contracting Officer and/or COR will return one copy to the

Contractor. If submittals are not approved, Contracting Officer will return all copies to

Contractor with reasons for rejection. Resubmit, identifying changes. Any work done before approval shall be at Contractor's own risk.

9.3 Approved Equals: If an item in this solicitation is identified as “brand name or equal” or lists more than 1 manufacturer, the description of the proposed item must reflect the characteristics and level of quality that will satisfy the Government’s needs as demonstrated by the salient physical, functional, or performance characteristics that “equal” products must meet and/or exceed that as specified in the solicitation or relevant specification.

A. For each item proposed as an “approved equal,” submit supporting data, including:

1. Drawings and samples as appropriate.

2. Comparison of the characteristics of the proposed item with that specified and with the salient characteristics provided.

3. Changes required in other elements of the work because of the substitution.

4. Name, address, and telephone number of vendor.

5. Manufacturer’s literature regarding installation, operation, and maintenance, including schematics for electrical and hydraulic systems, lubrication requirements, and parts lists.

Describe availability of maintenance service, and state source of replacement materials.

B. A request for approval constitutes a representation that Contractor:

1. Has investigated the proposed item and determined that it is equal or superior in all respects to that specified.

2. Will provide the same warranties for the proposed item as for the item specified.

Page | 14

3. Has determined that the proposed item is compatible with interfacing items.

4. Will coordinate the installation of an approved item and make all changes required in other elements of the work because of the substitution.

5. Waives all claims for additional expenses that may be incurred as a result of the substitution.

C. Approved Equals will be evaluated and approved/disapproved during the submittal process.

9.4 Schedule of Values: Submit the Schedule of Values a minimum of one week prior to the

Preconstruction Conference for COR review. Schedule of Values shall include defined work line items with cost break downs including labor, material, and equipment for COR approval.

9.5 Progress Reporting: The initial Construction Schedule and Schedule of Values are required a minimum of one week prior to the Preconstruction Conference. After the Notice to Proceed is issued and after on-site work begins, progress will be documented via daily logs and by providing an updated Construction Schedule and Schedule of Values when requested, but minimally with each pay application. Submit digital copy electronically (PDF preferred) of all required documents.

Construction Schedules are normally in bar chart form and indicate estimated starting and completion dates for each part of the work. For a pay application to be reviewed and processed in a timely manner, the following information must either be submitted prior to or accompany submission of the pay application:

A. Daily/weekly progress reports during construction as part of the administration process.

B. Updated Schedule of Values: Breakdown each lump-sum item into component work activities used in the schedule, for which progress payments may be requested. The Schedule of

Values will form the basis for payment. The work activities broken out within the schedule of values shall be integrated into and made a logical part of the construction baseline schedule submitted under this specification. The total costs for the component work activities shall equal the contract price for that lump-sum item. The Contracting Officer may request data to verify accuracy of dollar values. A sample Schedule of Values format may be provided upon request.

ITEM 10 – TEMPORARY SERVICES

10.1 It is the Contractor’s responsibility to provide temporary services, equipment, tools, and skilled labor as required for the chosen means and methods to perform the work in accomplishing this

Contract.

ITEM 11 - PROJECT CLOSEOUT

11.1 Description: The work of this section consists of final cleanup, closeout submittals, final inspection procedures working toward Final Acceptance.

11.2 Cleaning: Remove all tools, equipment, surplus materials, and rubbish. Move attic stock to location coordinated with COR. At time of final inspection, project shall be thoroughly clean and ready for intended use. Inspector holds the right to reschedule if project is not ready for inspection.

Page | 15

11.3 Completion and Final Inspection: Contractor shall submit written certification of project completion and request a final inspection to the Contracting Officer and COR. The Contracting

Officer or designee will make an inspection within 10 days of receipt of request or at a mutually agreeable time.

A. If the work is determined to be complete following the final inspection with minor comments, the COR will prepare and provide the Contractor a Punch List noting outstanding items to be addressed.

B. If the work is not determined to be complete following the final inspection, the Contracting

Officer will notify Contractor in writing, stating reasons. Contractor, after completing the work according to the Contract Documents, shall resubmit completion and request a new final inspection. Re-inspection costs may be charged against the Contractor in accordance with the Inspection of Construction contract clause.

C. Contractor shall complete the Punch List within 30 calendar days, or a time directed by the

CO.

D. Once Contractor completes all items of work on the Punch List and all contractually required items are accepted, Contracting Officer will issue Letter of Final Acceptance of Work and request the final pay application.

E. If the Contractor fails to complete the work within the time frame, the Contracting Officer may correct the work with an appropriate reduction in contract price or charge for re-inspection costs in accordance with the Inspection of Construction contract clause.

F. Disposition of any permits and warranties required by the specifications in this section.

11.4 Final Acceptance of the Work: After all punch list deficiencies have been corrected, a Letter of

Final Acceptance will be issued. A Release of Claims document must be executed and submitted to the Contracting Officer before final payment can occur.

11.5 Warranties

A. Construction Warranty shall be based on date of final acceptance of the work and remain in effect for one year.

B. Provide all manufacturer warranty information of products installed organized by Division. All contact information, extent of coverage and conditions shall be clearly noted as well as date of overall final acceptance.

C. Information shall include operation and maintenance manuals for each warranted product.

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXCUTION (NOT USED)

END OF SECTION

SELECTIVE DEMOLITION 024119 - 1

SECTION 024119 - SELECTIVE DEMOLITION

PART 1 - GENERAL

1.1 SECTION REQUIREMENTS

A. Items indicated to be removed and salvaged remain Owner's property. Carefully detach from existing construction, in a manner to prevent damage, and deliver to Owner ready for reuse.

Include fasteners or brackets needed for reattachment elsewhere.

B. Pre-demolition Photographs: Show existing conditions of adjoining construction and site improvements. Submit before Work begins.

C. Owner will occupy portions of building immediately adjacent to selective demolition area.

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

D. It is not expected that hazardous materials will be encountered in the Work. If hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Hazardous materials will be removed by Owner under a separate contract.

PART 2 - PRODUCTS

2.1 PEFORMANCE REQUIREMENTS

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

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

PART 3 - EXECUTION

3.1 DEMOLITION

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

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

C. Refrigerant: Remove refrigerant from mechanical equipment to be selectively demolished according to 40 CFR 82 and regulations of authorities having jurisdiction.

SELECTIVE DEMOLITION 024119 - 2

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

E. Protect walls, ceilings, floors, and other existing finish work that are to remain. Erect and maintain dustproof partitions. Cover and protect furniture, furnishings, and equipment that have not been removed.

F. 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.

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

H. Requirements for Building Reuse:

1. Maintain existing building structure and fire assemblies (including but not limited to structural floor and roof decking) and envelope (exterior skin and framing, excluding window assemblies and nonstructural roofing material) not indicated to be demolished;

do not demolish such existing construction beyond indicated limits.

2. Maintain existing interior nonstructural elements (interior walls, doors, floor coverings, and ceiling systems) not indicated to be demolished; do not demolish such existing construction beyond indicated limits.

I. 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.

J. Remove demolition waste materials from Project site and legally dispose of them in an EPA-approved landfill. Do not burn demolished materials.

K. 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.

ROUGH CARPENTRY 06 10 00 - 1

SECTION 06 10 00 - ROUGH CARPENTRY

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Rough carpentry.

B. Related Specification Sections include but are not necessarily limited to:

1. Division 01 - General Requirements.

1.2 QUALITY ASSURANCE

A. Referenced Standards:

1. The Engineered Wood Association (APA):

a. PRP-108, Performance Standards and Qualification Policy for Structural Use Panels.

b. U450, Storage and Handling of APA Trademarked Panels.

c. Y510, Plywood Design Specification.

2. ASTM International (ASTM):

a. A153/A153M, Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware.

b. D2898, Standard Practice for Accelerated Weathering of Fire-Retardant-Treated Wood for Fire Testing.

c. D4442, Standard Test Methods for Direct Moisture Content Measurement of Wood and Wood-Base Materials.

d. D4444, Standard Test Method for Laboratory Standardization and Calibration of Hand-Held Moisture Meters.

e. E84, Standard Test Method for Surface Burning Characteristics of Building Materials.

3. American Wood Protection Association (AWPA):

a. M2, Standard for Inspection of Preservative Treated for Industrial Use.

b. M3, Standard for the Quality Control of Preservative Treated Products for

Industrial Use.

c. M4, Standard for the Care of Preservative-Treated Wood Products.

d. P5, Standard for Waterborne Preservatives.

e. U1, Use Category System: User Specification for Treated Wood.

ROUGH CARPENTRY 06 10 00 - 2

4. American National Standards Institute/Single Ply Roofing Industry (ANSI/SPRI):

a. ES-1, Wind Design Standard for Edge Systems Used with Low Slope Roof Systems.

5. Environmental Protection Agency (EPA).

6. FM Global (FM):

a. 1-49, Property Loss Prevention Data Sheets - Perimeter Flashing.

7. National Institute of Standards and Technology (NIST):

a. PS 1, Quantitative NMR (Benzoic Acid).

b. PS 20, American Softwood Lumber Standard.

8. Underwriters Laboratories, Inc. (UL):

a. 723, Standard for Test for Surface Burning Characteristics of Building Materials.

9. Building code:

a. International Code Council (ICC):

1) International Building Code and associated standards, 2012 Edition including all amendments, referred to herein as Building Code.

B. Qualifications:

1. Wood Treatment Plant: AWPA M3.

2. Treated Wood Inspection: AWPA M2.

C. Miscellaneous:

1. Factory marking:

a. Lumber:

1) Identify type, grade, moisture content, inspection service, producing mill, and other qualities specified.

2) Marking may be omitted, as allowed by Building Code, if certificate of inspection is provided for each shipment.

1.3 SUBMITTALS

A. Shop Drawings:

1. See Specification Section 01 10 00 for requirements for the mechanics and administration of the submittal process.

2. Fabrication drawings of all fabricated items.

3. Product technical data including:

ROUGH CARPENTRY 06 10 00 - 3

a. Acknowledgement that products submitted meet requirements of standards referenced.

b. Manufacturer's installation instructions for all products specified.

4. Certifications:

a. Chemicals used in treatment process are registered with and approved by EPA.

b. Moisture content of material prior to treatment: 25 PCT maximum.

c. Material has been kiln-dried after treatment (KDAT) to the moisture content specified.

5. Documentation of treatment of treated material in accordance with standards referenced.

1.4 DELIVERY AND STORAGE

A. Delivery, storage and handling of untreated wood products:

1. Lumber: As recommended by the grading agency indicated on the grade stamp.

2. Plywood: APA U450.

B. Delivery, storage, handling and disposal of treated wood products: AWPA M4.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Subject to compliance with the Contract Documents, the manufacturers listed in the applicable Articles below are acceptable.

B. Submit request for substitution in accordance with Division 01 specifications.

2.2 MATERIALS

A. General:

1. Lumber (for framing, blocking, nailers, furring, grounds and similar members):

a. NIST PS 20.

b. Species:

1) Treated material: As indicated in the appropriate AWPA standard.

a) Provide species of FRTM as necessary to achieve UL rating listed.

c. Grade:

1) For nominal sizes up to and including 2 x 4: Standard and better.

ROUGH CARPENTRY 06 10 00 - 4

2) For nominal sizes up to 2 IN thick and wider than 4 IN: #2 and better.

2. Non-structural plywood:

a. NIST PS 1.

b. C-C plugged:

1) Exposure: EXT.

2) Thickness: As indicated on Drawings.

3) Touch sanded.

B. Preservative Treated Material:

1. Moisture content:

a. Prior to treatment: 25 PCT.

b. Kiln-dry after treatment (KDAT), ASTM D4442 and ASTM D4444:

1) Lumber: 19 PCT maximum.

2) Plywood: 18 PCT maximum.

2. Preservative:

a. Waterborne: AWPA P5.

b. As indicated in the appropriate AWPA standard.

3. Pressure-treat material in accordance with AWPA U1.

4. Wherever practicable, material to be treated shall be manufactured in its final form prior to treatment.

C. Fire-Retardant Treated Material (FRTM):

1. Acceptable manufacturer:

a. Hoover Treated Wood Products, Inc.:

1) Interior: "Pyro-Guard".

2) Exterior: "Exterior Fire-X".

2. Maximum moisture content:

a. Prior to treatment: 25 PCT.

b. Kiln-dry after treatment (KDAT), ASTM D4442 and ASTM D4444:

1) Lumber: 19 PCT (KDAT).

2) Plywood: 15 PCT (KD-15).

3. Fire-retardant preservative:

a. Provide protection against decay:

ROUGH CARPENTRY 06 10 00 - 5

1) EPA registered for use as a wood preservative.

b. Shall not bleed-through or adversely affect bond of any finish.

4. Pressure-treat material in accordance with AWPA U1.

5. UL Classified:

a. FR-S, UL 723.

b. Exterior: No increase in classification when subjected to the Standard Rain Test, ASTM D2898.

c. Provide UL mark on each piece of FRTM.

6. Maximum flame spread rating: 25, ASTM E84.

7. Wherever practicable, material to be treated shall be manufactured in its final form prior to treatment.

D. Fasteners and Anchors:

1. Nails and screws:

a. Dry, non-corrosive exposure: Hot dipped galvanized or Type 304 stainless steel.

b. Wet, corrosive, marine, and/or below grade: Type 316 stainless steel.

2. Adhesive anchors, expansion anchors, self-tapping concrete anchors, bolts, nuts, and washers as required for a complete installation per code.

PART 3 - EXECUTION

3.1 PREPARATION

A. Verify measurements, dimensions, and shop drawing details before proceeding.

B. Coordinate location of studs, nailers, blocking, grounds and similar supports for attached work.

C. Eliminate sharp projections which would puncture roofing, flashing or underlayment material.

3.2 ERECTION AND INSTALLATION

A. General:

1. Provide preservative treated material for all wood used:

a. Outside building.

b. Below grade.

2. Provide fire-retardant treated material for all wood used:

a. Inside building.

ROUGH CARPENTRY 06 10 00 - 6

b. Exterior building walls.

c. Roof construction.

d. Parapet walls.

e. Roofing nailers.

B. Attach work securely by anchoring and fastening as indicated or required to support applied loading.

1. Anchor wood to concrete using adhesive or expansion anchors as specified in Specification Section 03 15 19.

a. Separate wood from direct contact to concrete with polyethylene foam gasket strip.

1) Size: 1/4 IN by width of wood member.

2) Owens Corning "SillSealR".

2. Anchor wood to metal using bolts and nuts as specified in Specification Section 03 15 19.

3. Provide flat washers under all bolt heads and nuts.

4. Fasten plywood in accordance with APA recommendations.

5. Use fasteners of size that will not penetrate members where opposite side will be exposed to view or receive finish materials.

6. Install fasteners without splitting of wood; predrill as required.

7. Do not drive threaded friction type fasteners.

8. Tighten bolts and lag screws at installation and retighten as required.

C. Set work to required levels and lines, plumb, true.

1. Shim as required.

2. Cut and fit accurately.

D. Provide wood grounds, nailers, or blocking where required for attachment of other work and surface applied items.

1. Form to shapes indicated or required.

a. FRTM lumber:

1) Do not rip or mill.

2) Cross-cutting and drilling are allowable in accordance with manufacturer's recommendations and UL requirements.

3) Resurfacing, planing or fabrication of special shapes or profiles shall be done prior to treatment.

b. FRTM plywood:

1) Cross-cutting, ripping and drilling are allowable in accordance with manufacturer's recommendations and UL requirements.

c. Light sanding of FRTM as permitted by UL to remove raised grain or prepare for finishing is allowable.

ROUGH CARPENTRY 06 10 00 - 7

d. Field treat cuts and holes in preservative treated material in accordance with AWPA M4 and manufacturer's published recommendations.

2. Grounds:

a. Dressed, key beveled lumber minimum 1-1/2 IN wide of thickness required to bring face of ground even with finish material.

b. Remove temporary grounds when no longer required.

E. When wood has been exposed to moisture allow to completely dry out prior to covering with additional wood or another material.

F. Correct or replace wood which shows bowing, warping or twisting to provide a straight, plumb and level substrate for applications of other materials.

FINISH CARPENTRY 06 20 00 - 1

SECTION 06 20 00 - FINISH CARPENTRY

1.1 SUMMARY

A. Furnish labor, materials, tools, equipment, and services for Finish Carpentry in accordance with provisions of Contract Documents.

B. Completely coordinate with work of other trades.

1.2 QUALITY ASSURANCE

A. Architectural Woodwork Standards (AWS), Premium Grade:

B. American National Standards Institute (ANSI):

1. ANSI 208.1 Particleboard

2. ANSI 208.2 Medium Density Fiberboard (MDF) For Interior Applications

1.3 SUBMITTALS

A. Shop Drawings:

1. See Specification Section 01 10 00 for requirements for the mechanics and administration of the submittal process.

2. Fabrication drawings of all fabricated items.

3. Product technical data including:

a. Acknowledgement that products submitted meet requirements of standards referenced.

b. Manufacturer's installation instructions for all products specified.

4. Certifications:

a. Chemicals used in treatment process are registered with and approved by EPA.

b. Moisture content of material prior to treatment: 25 PCT maximum.

c. Material has been kiln-dried after treatment (KDAT) to the moisture content specified.

5. Documentation of treatment of treated material in accordance with standards referenced.

6. Show materials, component profiles, fastening methods, jointing details, and accessories.

B. Product Data:

1. Cabinet Hardware.

2. Closet hardware.

FINISH CARPENTRY 06 20 00 - 2

PART 2 - PRODUCTS

2.1 MATERIALS

A. Lumber:

1. AWS Premium grade suitable for transparent or opaque finish as indicated.

2. Moisture content: between 5 and 10 PCT.

3. S4S.

4. Hardwood:

a. Species: American white oak.

b. Cut: Plain Sliced.

5. Softwood:

a. Commercial softwood species.

B. Wood Molding:

1. Kiln dried.

2. In accordance with Architectural Woodwork Standards requirements for its use and

Grade specified.

3. Species: American white oak.

4. Cut: Plain sliced.

C. Sheet Materials:

1. Manufactured without urea formaldehyde resins.

2. Hardwood faced panels:

a. MDF panel substrate.

b. Phenolic or paper face over surface to have veneer applied.

c. Hardwood Face Veneer:

1) Species: American white oak.

2) Cut: Plain sliced.

3) Match: Balanced.

3. Lumber core plywood:

1) Species: American white oak.

2) Cut: Plain sliced.

3) Match: Balanced.

4. Medium-density fiberboard (MDF):

a. Grade 230.

5. Particleboard:

FINISH CARPENTRY 06 20 00 - 3

a. Medium density, Grade M-2

b. Density: 45 LBS/FT3 720 kg/m3.

c. Thickness:

d. Exterior glue.

6. Hardboard:

a. ANSI/AHA A135.4; compressed, interfelted cellulosic fiber.

b. Tempered.

2.2 HARDWARE

A. Fasteners, Bolts, Nuts, Washers, Lags, Pins and Screws:

1. Of size and type to suit application, except where specific types are shown.

B. Closet Hardware:

1. Chrome plated steel with matching end and intermediate supports.

2.3 SHOP FABRICATION

A. Prepare woodwork to receive items specified in other Sections through use of templates.

B. Apply plastic laminate finish in full uninterrupted sheets consistent with manufactured sizes.

1. Fit corners and joints hairline; secure with concealed fasteners.

C. Apply laminate backing sheet to reverse face of plastic laminate finished surfaces.

D. When necessary to cut and fit on site, provide materials with ample allowance for cutting.

1. Provide trim for scribing and site cutting.

2.4 FINISHING

A. Field applied transparent or opaque paint finish, including but not limited to shelving; wood stairs and handrails, cased openings, door and window frames; standing and running trim.

B. Finish in accordance with AWS System Section 5, System-9, UV Curable, Acrylated Epoxy, Polyester or Urethane, Green Guard certified; Premium grade.

C. Sand surfaces smooth and set exposed nails and screws.

D. Apply wood filler in exposed nail and screw indentations.

E. On items to receive transparent finishes, use wood filler to match surrounding surfaces and of types recommended for applied finishes.

FINISH CARPENTRY 06 20 00 - 4

F. Finish to color and sheen selected.

G. Seal, stain and varnish exposed and semi-concealed surfaces. Seal concealed surfaces.

PART 3 - EXECUTION

3.1 PREPARATION

A. Examine conditions under which work is to be installed.

B. Verify measurements, dimensions, and drawing details before proceeding.

C. Coordinate location of furring, nailers, blocking, grounds and similar supports for attached work.

D. Installation indicates acceptance of substrates and responsibility for performance.

3.2 INSTALLATION

A. Install work plumb, level, securely in place, and with tightly fitted joints.

B. Scribe work abutting other surfaces.

1. Maximum gap: 1/32 IN 0.08 MM.

2. Do not use additional overlay trim.

C. For wall mounted components, use concealed attachments.

D. Countersink anchors and conceal with solid plugs. Finish flush with adjacent surfaces.

E. Use blind nailing where practicable.

F. Where face nailing is required, set and fill with putty. Finish work smooth.

G. Cope trim and moldings at returns and interior angles, and miter at external corners.

H. Shoulder intersections of flat work to ease any inherent change of plane.

I. Stagger, conceal, or space joints in inconspicuous locations.

J. Minimize joints by using maximum length lumber available.

3.3 PREPARATION FOR FINISH

A. Set nails.

B. Fill holes.

FINISH CARPENTRY 06 20 00 - 5

C. Sand smooth before application of finishes.

D. Leave ready for finishing.

3.4 ADJUST AND CLEAN

A. After installation, adjust operating parts.

B. Install temporary coverings to protect installed work.

ARCHITECTURAL CABINETWORK (MILLWORK) 06 41 00 - 1

SECTION 06 41 00 - ARCHITECTURAL CABINETWORK (MILLWORK)

1.1 SUMMARY

A. Section Includes:

1. Architectural cabinetwork.

2. Solid Surface Material window stools and countertops.

3.