140P1221Q0058_Amd_1_Att_1_COLM_VC_Doors-All_Spec_Rev1_Dated_6-14-21_0001.pdf

COLORADO

NATIONAL MONUMENT

REPLACE DOORS

AT VISITOR CENTER

PMIS NO. 249297

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

REGIONAL OFFICE SERVING REGIONS 6, 7 & 8

7 January 2020

Rev 1 Dated 14 June 2021

TOC-1

CHCU – Replace Observatory and Site Upgrade PMIS #169984

Replace Exterior Doors at Visitors Center

Colorado National Monument

PMIS # 249297

Table of Contents

List of Drawings

A1 Floor Plans and Schedules

Specifications

Division 01 - General Requirements

010000 General Requirements

013591 Historic Treatment Procedures

018113.33 Sustainable Design Requirements

Division 02 - Existing Conditions

024119 Selective Structure Demolition

028333 Lead-Based Paint Abatement

Divisions 03, 04,05– Not Used

Division 06 – Wood, Plastics and Composites

061000 Rough Carpentry

062000 Finish Carpentry

064600 Wood Trim

Division 07 – Thermal and Moisture Protection

072100 Thermal Insulation

079200 Joint Sealants

Division 08 – Openings

081113 Hollow Metal Doors and Frames

081416 Flush Wood Doors

084113 Aluminum Framed Entrances and Storefronts

087100 Door Hardware

087113 Automatic Door Operators

Divisions 09 thru 34 – Not Used

GENERAL REQUIREMENTS 010000 -1

COLM – Replace Doors at Visitor’s Center PMIS #249297

SECTION 010000 - GENERAL REQUIREMENTS

PART 1 - GENERAL

1.1 SUMMARY OF WORK

A. Work Covered by the Contract Documents: The Work includes removing existing exterior doors and hardware and installing new doors/hardware as specified at the Visitor’s Center at Colorado National Monument.

B. Project Location::The Project is located within the Colorado National Monument, approximately 15 miles southwest of Grand Junction, Colorado. Take the west entrance, accessible from Fruita, Colorado, off of I-70. Take Rim Rock road for approximately 4 miles, then turn left to Visitor’s Center.

C. Definition of Contract Line Items: Contractor proposal shall list each line item

1. BID ITEM NO.1 – REPLACE OR REPAIR DOORS AT VISITOR’S CENTER AS

INDICATED ON SCHEDULE-

a. NEW DOORS: The work of this bid item consists of full frame door replacement including any rotted wood framing, new hollow metal, storefront main entry door, all associated metal flashing, sill pans, flexible waterproofing flashing tape, caulking, weather stripping, wood and aluminum trim, and non-expanding foam insulation. All new doors to include necessary new hardware for proper installation. Install new doors plumb, level and square.

b. DOORS TO REMAIN: Refinish / repaint existing frames and exterior wood door.

Repair hardware (or replace if existing hardware is beyond repair)

c. REUSE EXISTING DOORS FROM PARK STORAGE: Repair/ refinished door surfaces. Provide new hardware. Modify existing door/ frame for installation.

Patch/repair/paint areas damaged or modified during installation.

Measurement for payment will be on a lump sum basis as a single item of work.

Payment will be made at the contract lump sum price.

D. Contractor’s Use of Premises

1. General: Contractor shall have limited use of premises for construction operations.

Coordinate with Contracting Officer to establish the Contract limits at each location.

2. Storage of Materials: Confine storage of materials to immediate vicinity of project site, unless directed otherwise by Contracting Officer.

3. Use of Site: Limit use of premises to work in areas indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

a. Preservation of Natural Features:

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COLM – Replace Doors at Visitor’s Center PMIS #249297

1) Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

2) Provide temporary barriers to protect existing trees and plants and root zones.

3) Do not remove, injure, or destroy trees or other plants without prior approval. Consult with Contracting Officer and remove agreed upon roots and branches that interfere with construction.

4) Do not fasten ropes, cables, or guys to existing trees.

5) Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

b. Government Occupancy: Allow for Government occupancy of Project site.

c. Driveways and Entrances: Keep driveways 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.

d. Use of Existing Building: Maintain existing building in a weathertight condition throughout construction period. Repair damage caused by construction operations.

Protect building and its occupants during construction period.

4. Hauling Restrictions: Comply with all legal load restrictions in the hauling of materials.

Load restrictions on park roads are identical to the state load restrictions with such additional regulations as may be imposed by the Park Superintendent. Information regarding rules and regulations for vehicular traffic on park roads may be obtained from the Office of the Park Superintendent. A special permit will not relieve Contractor of liability for damage which may result from moving of equipment.

E. Work Restrictions

1. On-Site Work Hours: Work shall be generally performed during normal business working hours of 7:30 a.m. to 4:30 p.m., Monday through Friday, except as otherwise arranged with Contracting Officer.

2. Special Construction Requirements

a. Contractor shall maintain a watertight roof at the end of each workday and during periods of inclement weather. Any damage to building’s interior finishes and furnishing shall be repaired or replaced at no additional expense to the government. Interruptions of building heating, cooling, and electrical systems shall be limited. When they do occur, interruptions shall be kept to a minimum and performed during the time approved by the Contracting Officer. Reinstall all components, temporarily removed from the roof or disconnected, back to same operating conditions.

b. When placing materials or equipment on the roof, Contractor shall not impart loads on the roof in excess of 40 pounds per square foot unless approved by the Contracting Officer or his authorized representative in advance.

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.

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COLM – Replace Doors at Visitor’s Center PMIS #249297

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

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

PART 2 - PRODUCTS - NOT USED

PART 3 - EXECUTION

3.1 PROJECT MANAGEMENT AND COORDINATION

A. Project Meetings

1. Pre-construction Conference: Before start of construction, Contracting Officer may arrange an on-site meeting with Contractor. The meeting agenda may include the following:

a. Roles and Responsibilities/Lines of Authority.

b. Park rules and regulations.

c. Coordination of Subcontractors.

d. Labor law application.

e. Modifications.

f. Payments to Contractor.

g. Payroll reports.

h. Contract time.

i. Notice to proceed.

j. Construction Schedule.

k. Correspondence procedures.

l. Acceptance/rejection of work.

m. Progress meetings.

n. Submittal procedures.

o. As-constructed drawings.

p. Saturday, Sunday, holiday and night work.

q. Reference materials.

r. Submittals required prior to or at Preconstruction Conference:

1) Letter designating the Project Superintendent.

2) Proposed construction schedule.

3) Schedule of values.

4) Accident prevention plan.

5) A list of Subcontractors for this project.

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

7) Satisfactory evidence of liability insurance coverage and workman’s compensation for the Contactor and all subcontractors.

8) Waste and recycling plan.

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COLM – Replace Doors at Visitor’s Center PMIS #249297

s. Project closeout requirements.

2. Progress Meetings: The Contracting Officer may schedule weekly meetings with the Contractor and subcontractors. The meeting agenda may include the following:

a. Submittal status.

b. Review of delivery schedules.

c. Requests for information (RFI) and other issues.

d. Modifications.

e. Work in progress and projected.

f. Construction Schedule update.

g. Status of Project Record Drawings.

h. Other business relating to work.

3.2 SCHEDULES

A. After contract award and before the Pre-Construction Conference submit:

1. Schedule of Values

a. Breakdown each lump-sum item into component parts of work for which progress payments may be requested. The total costs for the component parts of work shall equal the contract price for that lump-sum item. The Contracting Officer may request data to verify accuracy of dollar values. Include mobilization, general condition costs, overhead and profit in the total dollar value of unit price items and in the component parts of work for each lump-sum item. Do not include mobilization, general condition costs, overhead or profit as a separate item.

b. Do not break down unit price items. Use only the contract price for unit price items.

c. The total cost of all items shall equal the contract price. The Schedule of Values will form the basis for progress payments.

d. An acceptable Schedule of Values shall be agreed upon by the Contractor and Contracting Officer before the first progress payment is processed.

2. Construction Schedule

a. Prepare a list of all activities required to complete the Work. Prepare a skeleton network to identify probable critical paths.

b. Identify milestones in schedule including, but not limited to, the Notice to Proceed, Substantial Completion, and Final Completion.

c. Upon acceptance of the Construction Schedule by the Contracting Officer, the Construction Schedule will be used to evaluate the Contractor's monthly applications for payment.

3.3 SUBMITTALS

A. Submittal Procedures

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COLM – Replace Doors at Visitor’s Center PMIS #249297

1. Prepare and submit Submittals required by individual Specification Sections. Transmit each submittal using National Park Service transmittal form CM-16, which can be obtained from Contracting Officer.

2. Processing Time: Allow enough time for submittal review, including time for re-submittals, as follows. Time for review shall commence on Contracting Officer’s receipt of submittal. No extension of the Contract Time will be authorized because of failure to transmit submittals enough in advance of the Work to permit processing, including re-submittals.

a. Initial Review: Allow 15 days for initial review of each submittal. Allow additional time if coordination with subsequent submittals is required.

b. Re-submittal Review: Allow 15 days for review of each re-submittal.

3. Approved Equals

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.

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.

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.

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.

B. Contractors Review: Review each submittal and check for coordination with other Work of the Contract and for compliance with the Contract Documents. Note corrections and field dimensions.

C. Contracting Officer’s Action: Contracting Officer will review each submittal, make marks to indicate corrections or modifications required, and return one copy.

D. Shop Drawings, Product Data, and Samples

1. As specified in the individual sections, forward submittals to Contracting Officer at least fifteen (15) days before need for approval. Unless a different number is specified, submit three copies of each shop drawing and three copies of all other submittals requested.

2. After approving submittals, Contracting Officer will return one copy to the Contractor.

3. If submittals are not approved, Contracting Officer will return one copy to Contractor with reasons for rejection. Resubmit and identify changes.

GENERAL REQUIREMENTS 010000 -6

COLM – Replace Doors at Visitor’s Center PMIS #249297

E. Manufacturer's Installation Instructions - When contract documents require compliance with manufacturer's printed instructions, provide one complete set of instructions for Contracting Officer and keep another complete set of instructions at the project site until substantial completion.

3.4 SAFETY REQUIREMENTS

A. Description: The work consists of establishing and implementing an effective accident prevention program and providing a safe environment for all personnel and visitors.

B. Submittals

1. Accident Prevention Plan - The Plan shall be written to comply with OSHA and project requirements including but not limited to the following:

a. Name of responsible supervisor to carry out the program.

b. Weekly safety meetings.

c. First aid procedures.

d. Outline the work and associated hazards, and the methods proposed to ensure property protection and safety of the public, National Park Service personnel, and Contractor's employees.

e. Planning for possible emergency situations.

f. Fire Protection.

g. Fall protection plan.

h. Measures planned for the protection of park visitors and employees from objects falling from the roofs.

C. Qualification of Employees

1. Ensure that employees are physically qualified to perform assigned duties in a safe manner.

2. 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.

3. Operators of vehicles, mobile equipment, hoisting equipment, and hazardous plant equipment shall be able to understand signs, signals, and operating instructions, and be capable of operating such equipment. Provide operating instructions for all equipment.

D. Accident Reporting

1. Reportable Accidents: A reportable accident is defined as death, occupational disease, traumatic injury to employees or the public, fires, and property damage by accident in excess of $100. Notify Contracting Officer immediately in the event of a reportable accident. Within 7 days of a reportable accident, fill out and forward to Contracting Officer an Accident/Property Damage Report (Form CM-22). Form may be obtained from the Contracting Officer.

2. All Other Accidents: The Contractor shall report all other accidents to the Contracting Officer as soon as possible and assist the Contracting Officer and other officials as required in the investigation of the accident.

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COLM – Replace Doors at Visitor’s Center PMIS #249297

E. Personnel Protective Equipment: Meet requirements of National Institute for Occupational Safety and Health (NIOSH) and OSHA.

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

G. Protective Equipment

1. Inspect personal protective equipment daily and maintain in a serviceable condition.

Clean, sanitize, and repair, as appropriate, personal items before issuing them to another individual.

2. Inspect and maintain other protective equipment and devices before use and on a periodic basis to ensure safe operation.

3. It is the Contractor's responsibility to require all those working on or visiting the site to wear hard hats and other necessary protective equipment at all times.

3.5 REFERENCES

A. Industry Standards

1. Applicability of Standards: Unless the Contract Documents include more stringent requirements, applicable construction industry standards have the same force and effect as if bound or copied directly into the Contract Documents to the extent referenced. Such standards are made a part of the Contract Documents by reference.

2. Publication Dates: Comply with standards in effect as of date of the Contract Documents unless otherwise indicated.

3.6 TEMPORARY FACILITIES AND CONTROLS

A. Temporary Facilities

1. Storage and Fabrication Sheds: Temporary weather tight sheds or other covered facilities for storage of materials subject to weather damage. Number and size of structures shall be subject to Contracting Officer's approval.

2. Contractor may have limited use of toilet rooms in nearby Government buildings.

Otherwise, provide temporary toilet for use by construction personnel.

a. Sufficiently lighted and ventilated toilet facilities in weatherproof, sight proof, handicap accessible, sturdy enclosures with privacy locks. Maintain and clean at least weekly.

3. Waste Disposal Facilities: Provide waste-collection containers in sizes adequate to handle waste from construction operations.

B. Temporary Utilities

GENERAL REQUIREMENTS 010000 -8

COLM – Replace Doors at Visitor’s Center PMIS #249297

1. General: Install temporary service or connect to existing service. Arrange with utility company, National Park Service, and existing users for time when service can be interrupted, if necessary, to make connections for temporary services.

2. Potable water is available on site. Make connections to existing facilities as needed.

Facilities must be cleaned and maintained in a condition acceptable to the National Park Service. At Substantial Completion, restore these facilities to condition existing before initial use.

a. 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.

3. Electric Power Service: Use of existing electric power service will be permitted, as long as equipment is maintained in a condition acceptable to the National Park Service. When temporary connections are removed, restore existing utility services to their original condition.

a. 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.

b. Electric Service: Comply with NECA, NEMA, and UL standards and regulations for temporary electric service. Install service to comply with NFPA 70.

4. Telephone Service: Cell phone coverage is generally dependable.

C. Security and Protection Facilities

1. Tree and Plant Protection: Install temporary fencing outside the drip line of trees to protect vegetation from damage from construction operations. Protect tree root systems from damage, flooding, and erosion.

2. Site Enclosure Fence: Furnish and install orange plastic barrier fence or yellow barrier tape in a manner that will prevent people from easily entering construction area.

3. Temporary Enclosures: Provide temporary enclosures for protection of construction, in progress and completed, from exposure, foul weather, other construction operations, and similar activities. Provide temporary weathertight enclosure for building exterior.

4. Temporary Fire Protection: Install and maintain temporary fire-protection facilities of types needed to protect against reasonably predictable and controllable fire losses.

Comply with NFPA 241.

a. Responsible Person: A capable and qualified person shall be placed in charge of fire protection. The responsibilities shall include locating and maintaining fire protective equipment and establishing and maintaining safe torch cutting and welding procedures.

b. Smoking: Smoking within buildings or temporary storage sheds is prohibited.

c. Spark Arresters: Equip all gasoline or diesel powered equipment used during periods of potential fire hazards or in potential forest and grass fire locations with spark arresters approved by the USDA Forest Service.

1) Written determinations of periods and areas of potential fire hazard will be issued by Contracting Officer.

GENERAL REQUIREMENTS 010000 -9

COLM – Replace Doors at Visitor’s Center PMIS #249297

5. Fire Extinguishers: Portable, UL rated; with class and extinguishing agent as required by locations and classes of fire exposures.

a. Buildings: Furnish a minimum of one extinguisher for each 1,500 square feet

(452.2 m) of area or major fraction thereof.

b. Vehicles and Equipment: Provide one extinguisher on each vehicle or piece of equipment.

3.7 PRODUCT REQUIREMENTS

A. Product Delivery, Storage, and Handling: Deliver, store, and handle products using means and methods that will prevent damage, deterioration, and loss, including theft. Comply with manufacturer's written instructions.

B. Packaging: Where Contractor has the option to provide one of the listed products or equal, preference shall be given to products with minimal packaging and easily recyclable packaging as defined in ASTM D5834.

C. Protection After Installation: Provide adequate coverings as necessary to protect installed materials from damage resulting from natural elements, traffic, and subsequent construction.

Remove when no longer needed.

3.8 EXECUTION

A. Preparation: Take field measurements as required to fit the work properly. Where portions of the work are indicated to fit to other construction, verify dimensions of other construction by field measurements before fabrication.

3.9 CONSTRUCTION AND DEMOLITION WASTE MANAGEMENT AND DISPOSAL

A. Waste Management Plan

1. Develop plan consisting of waste identification and waste reduction work plan. List each type of waste and whether it will be salvaged, recycled, or disposed of in landfill or incinerator.

a. Salvaged Materials for Reuse: For materials that will be salvaged and reused in this Project, describe methods for preparing salvaged materials before incorporation into the Work.

b. Salvaged Materials for Sale or Donation: Include a list of local receivers for materials that will be sold or donated to individuals and organizations.

c. Recycled Materials: Include list of local receivers and processors and type of recycled materials each will accept.

d. Disposed Materials: Indicate how and where materials will be disposed of.

3.10 CLOSEOUT PROCEDURES

GENERAL REQUIREMENTS 010000 -10

COLM – Replace Doors at Visitor’s Center PMIS #249297

A. Closeout Requirements:

1. Submit specific warranties, guarantees, workmanship bonds, final certifications, and similar documents.

2. Submit Project Record Drawings.

a. Maintain one complete full-size set of contract drawings and one full-size set of vendor-supplied drawings. Clearly mark changes, deletions, and additions using National Park Service drafting standards to show actual construction conditions.

Show additions in red, deletions in green, and special instructions in blue.

3. Submit Operation and maintenance manuals and data.

a. Manuals: Include a title page which includes project title, location, contract number, prime contractors name and address, and date of substantial completion.

Organize each manual with a separate section for each system or product.

b. Include manufacturer’s data, vendor furnished drawings, equipment data sheets, etc.

c. Include maintenance requirements such as maintenance procedures, repair materials, warranties, reordering information, environmental requirements, etc.

4. Deliver tools and extra materials.

5. Terminate and remove temporary facilities from Project site.

6. Complete final cleaning requirements, including touchup painting.

7. Touch up and otherwise repair and restore marred exposed finishes to eliminate visual defects.

8. Instruct National Park Service personnel in maintenance of products and systems.

B. Substantial Completion and Final Inspection

1. When project is substantially complete, request, in writing, a final inspection. Upon receipt of written request that project is substantially complete, the Contracting Officer will proceed with inspection within 10 days of receipt of request or will advise the Contractor of items that prevent the project from being designated as substantially complete.

2. If, following final inspection, the work is determined to be substantially complete, Contracting Officer will prepare a Punch List to be corrected before final acceptance and issue a Letter of Substantial Completion. Contractor shall complete the work described on the Punch List within 15 calendar days, as weather permits. If the Contractor fails to complete the work within this time frame, the Contracting Officer may either replace or correct the work with an appropriate reduction in the contract price.

3. If, following final inspection, the work is not determined to be substantially complete;

Contracting Officer will notify Contractor in writing. After completing work, Contractor shall request a new final inspection.

4. After all deficiencies have been corrected, a Letter of Final Acceptance will be issued.

C. Final Cleaning

GENERAL REQUIREMENTS 010000 -11

COLM – Replace Doors at Visitor’s Center PMIS #249297

1. Provide final cleaning. Conduct cleaning and waste-removal operations to comply with local laws and ordinances and Federal and local environmental and antipollution regulations.

2. Cleaning Agents: Use cleaning materials and agents recommended by manufacturer or fabricator of the surface to be cleaned. Do not use cleaning agents that are potentially hazardous to health or property or that might damage finished surfaces.

3. Comply with safety standards for cleaning. Do not burn waste materials. Do not bury debris or excess materials on Government property. Do not discharge volatile, harmful, or dangerous materials into drainage systems. Remove waste materials from Project site and dispose of lawfully.

D. Post-Construction Inspection - Before expiration of warranty period, Contracting Officer will inspect project and notify Contractor in writing of all deficiencies.

3.11 HAZARDOUS MATERIALS

A. Lead-Based Paint Removal: The quantities of paint associated with the building components, identified in the Lead-Based Paint Inspection Report, are covered by an exclusion in the “Renovation, Repair and Painting” Rule. Interior work disturbing less than 6 square feet is exempt. Exterior work disturbing less than 20 square feet is exempt. Contractor shall remove building components carefully.

1. Pry loose jambs and threshold and remove substantially intact in order to avoid disturbing lead-based paint. Spray with water to reduce dust.

END OF SECTION 010000

HISTORIC TREATMENT PROCEDURES

COLM – Replace Doors at Visitor’s Center

013591 - 1

PMIS #249297

SECTION 013591 - HISTORIC TREATMENT PROCEDURES

1.1 SUMMARY

A. Section includes general protection and treatment procedures for designated historic spaces, areas, rooms, and surfaces in Project.

1.2 DEFINITIONS

A. Consolidate: To strengthen loose or deteriorated materials in place.

B. 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.

C. Historic: Spaces, areas, rooms, surfaces, materials, finishes, and overall appearance that are important to the successful preservation as determined by Architect. Designated historic areas are indicated on Drawings.

D. Match: To blend with adjacent construction and manifest no apparent difference in material type, species, cut, form, detail, color, grain, texture, or finish; as approved by Architect.

E. Refinish: To remove existing finishes to base material and apply new finish to match original, or as otherwise indicated.

F. Reinstall: To protect removed or dismantled item, repair and clean it as indicated for reuse, and reinstall it in original position, or where indicated.

G. 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.

H. Repair: To correct damage and defects, retaining existing materials, features, and finishes while employing as little new material as possible. This includes patching, piecing-in, splicing, consolidating, or otherwise reinforcing or upgrading materials.

I. Replace: To remove, duplicate, and reinstall entire item with new material. The original item is the pattern for creating duplicates unless otherwise indicated.

J. Replicate: To reproduce in exact detail, materials, and finish unless otherwise indicated.

K. Reproduce: To fabricate a new item, accurate in detail to the original, and from either the same or a similar material as the original, unless otherwise indicated.

L. Restore: To consolidate, replicate, reproduce, repair, and refinish as required to achieve the indicated results.

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

013591 - 2

N. Reversible: New construction work, treatments, or processes that can be removed or undone in the future without damaging historic materials unless otherwise indicated.

O. Salvage: To protect removed or dismantled items and deliver them to Owner[ ready for reuse].

P. Stabilize: To provide structural reinforcement of unsafe or deteriorated items while maintaining the essential form as it exists at present; also, to reestablish a weather-resistant enclosure.

Q. Strip: To remove existing finish down to base material unless otherwise indicated.

1.3 PROJECT MEETINGS FOR HISTORIC TREATMENT

A. Preliminary Historic Treatment Conference: Before starting historic treatment work, conduct conference at Project site or via teleconference

1. Attendees: In addition to representatives of Owner, NPS Project Manager-Architect, and Contractor, fire installation Sub-Contractor and installers whose work interfaces with or affects historic treatment shall be represented at the meeting.

2. Agenda: Discuss items of significance that could affect progress of historic treatment work, including review of the following:

a. Fire-prevention plan.

b. Governing regulations.

c. Areas where existing construction is to remain and the required protection.

d. Hauling routes.

e. Sequence of historic treatment work operations.

f. Storage, protection, and accounting for salvaged and specially fabricated items.

g. Existing conditions, staging, and structural loading limitations of areas where materials are stored.

3. Reporting: Contractor will record conference results and distribute copies to everyone in attendance and to others affected by decisions or actions resulting from conference.

B. Coordination Meetings: Conduct specifically for historic treatment work at weekly intervals.

Coordination meetings are in addition to specific meetings held for other purposes, such as progress meetings and preinstallation conferences.

1. Agenda: Review and correct or approve minutes of previous coordination meeting.

Review other items of significance that could affect progress of historic treatment work.

Include topics for discussion as appropriate to status of Project.

2. Reporting: Record meeting results and distribute copies to everyone in attendance and to others affected by decisions or actions resulting from each meeting.

1.4 MATERIALS OWNERSHIP

A. Historic items, relics, and similar objects including, but not limited to, cornerstones and their contents, commemorative plaques and tablets, antiques, and other items of interest or value to

013591 - 3

Owner that may be encountered or uncovered during the Work, regardless of whether they were previously documented, remain Owner's property.

1.5 INFORMATIONAL SUBMITTALS

A. Fire-Prevention Plan: Submit 10 days before work begins.

1.6 QUALITY ASSURANCE

A. Historic Treatment Program: Prepare a written plan for historic treatment for whole Project, including each phase or process and protection of surrounding materials during operations.

Describe in detail the materials, methods, and equipment to be used for each phase of work.

Show compliance with indicated methods and procedures specified in this and other Sections.

Coordinate this whole-Project historic treatment program with specific requirements of programs required in other historic treatment Sections.

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.

B. Fire-Prevention Plan: Prepare a written plan for preventing fires during the Work, including placement of fire extinguishers, fire blankets, rag buckets, and other fire-control devices during each phase or process. Coordinate plan with Owner's fire-protection equipment and requirements. Include fire-watch personnel's training, duties, and authority to enforce fire safety.

C. Safety and Health Standard: ANSI/ASSP A10.6.

1.7 STORAGE AND HANDLING OF HISTORIC MATERIALS

A. Identification: Photograph, tag, and catalog historic items to be salvaged or reinstalled.

1. Identify each item with a nonpermanent location identification tag indicating item name or use, location, and location identification number to document its original location.

Indicate original locations on plans, elevations, sections, or photographs by annotating the identifying tag.

a. For groups of material such as brick, provide location identification tag for pallet or container. Do not tag individually.

B. Salvaged Historic Materials:

1. Clean loose dirt and debris from salvaged historic items unless more extensive cleaning is indicated.

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2. Pack or crate items after cleaning; cushion against damage during handling. Label contents of containers.

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

4. Transport items to Owner's storage area designated by NPS.

5. Protect items from damage during transport and storage.

C. Historic Materials for Reinstallation:

1. Repair and clean historic items for reuse as indicated.

2. Pack or crate items after cleaning and repairing; cushion against damage during handling.

Label contents of containers.

3. Protect items from damage during transport and storage.

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

D. Existing Historic Materials to Remain: Protect construction indicated to remain against damage and soiling from construction work. Where permitted by Architect, items may be dismantled and taken to a suitable, protected storage location during construction work and reinstalled in their original locations after historic treatment and construction work in the vicinity is complete.

E. Storage: Store historic items within a weathertight enclosure where they are protected from moisture, weather, condensation, and freezing temperatures.

1. Secure stored materials to protect from theft.

PART 2 - PRODUCTS - (Not Used)

PART 3 - EXECUTION

3.1 PROTECTION

A. Protect persons, motor vehicles, surrounding surfaces of building, building site, plants, and surrounding buildings from harm resulting from historic treatment procedures.

1. Use only proven protection methods, appropriate to each area and surface being protected.

2. Provide temporary barricades, barriers, and directional signage to exclude the public from areas where historic treatment work is being performed.

3. Erect temporary barriers to form and maintain fire-egress routes.

4. Erect temporary protective covers over walkways and at points of pedestrian and vehicular entrance and exit that must remain in service during historic treatment work.

5. Contain dust and debris generated by historic treatment work, and prevent it from reaching the public or adjacent surfaces.

6. Provide shoring, bracing, and supports as necessary. Do not overload structural elements.

7. Protect floors and other surfaces along hauling routes from damage, wear, and staining.

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8. Provide supplemental sound-control treatment to isolate removal and dismantling work from other areas of the building.

B. Temporary Protection of Historic Materials:

1. Protect existing historic materials with temporary protections and construction. Do not remove existing materials unless otherwise indicated.

2. Do not attach temporary protection to historic surfaces except as indicated as part of the historic treatment program and approved by Architect.

C. Comply with each product manufacturer's written instructions for protections and precautions.

Protect against adverse effects of products and procedures on people and adjacent materials, components, and vegetation.

D. Utility and Communications Services:

1. Notify Owner, Architect, authorities having jurisdiction, and entities owning or controlling wires, conduits, pipes, and other services affected by historic treatment work before commencing operations.

2. Disconnect and cap pipes and services as required by authorities having jurisdiction, as required for historic treatment work.

3. Maintain existing services unless otherwise indicated; keep in service, and protect against damage during operations. Provide temporary services during interruptions to existing utilities.

E. Existing Drains: Prior to the start of work in an area, test drainage system to ensure that it is functioning properly. Notify Architect immediately of inadequate drainage or blockage. Do not begin work in an area until the drainage system is functioning properly.

1. Prevent solids such as stone or mortar residue or other debris from entering the drainage system. Clean out drains and drain lines that become sluggish or blocked by sand or other materials resulting from historic treatment work.

2. Protect drains from pollutants. Block drains or filter out sediments, allowing only clean water to pass.

3.2 PROTECTION FROM FIRE

A. Follow fire-prevention plan and the following:

1. Comply with NFPA 241 requirements unless otherwise indicated.

2. Remove and keep area free of combustibles, including rubbish, paper, waste, and chemicals, unless necessary for the immediate work.

a. If combustible material cannot be removed, provide fire blankets to cover such materials.

3. Prohibit smoking by all persons within the Park

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B. Heat-Generating Equipment and Combustible Materials: Comply with the following procedures while performing work with heat-generating equipment or combustible materials, including welding, torch-cutting, soldering, brazing, removing paint with heat, or other operations where open flames or implements using high heat or combustible solvents and chemicals are anticipated:

1. Use of open-flame equipment is not permitted.

C. Fire-Control Devices: Provide and maintain fire extinguishers, fire blankets, and rag buckets for disposal of rags with combustible liquids. Maintain each as suitable for type of fire risk in each work area. Ensure that nearby personnel and fire-watch personnel are trained in fire-extinguisher and blanket use.

3.3 PROTECTION DURING APPLICATION OF CHEMICALS

A. Protect motor vehicles, surrounding surfaces of building being restored, building site, plants, and surrounding buildings from harm or spillage resulting from applications of chemicals and adhesives.

B. Cover adjacent surfaces with protective materials that are proven to resist chemicals selected for

Project unless chemicals being used will not damage adjacent surfaces as indicated in historic treatment program. Use covering materials and masking agents that are waterproof and UV resistant and that will not stain or leave residue on surfaces to which they are applied. Apply protective materials according to manufacturer's written instructions. Do not apply liquid masking agents or adhesives to painted or porous surfaces. When no longer needed, promptly remove protective materials.

C. Do not apply chemicals during winds of sufficient force to spread them to unprotected surfaces.

D. Neutralize alkaline and acid wastes and legally dispose of off Owner's property.

E. Collect and dispose of runoff from chemical operations by legal means and in a manner that prevents soil contamination, soil erosion, undermining of paving and foundations, damage to landscaping, or water penetration into building interior.

3.4 GENERAL HISTORIC TREATMENT

A. Ensure that supervisory personnel are present when historic treatment work begins and during its progress.

B. Record existing work before each procedure (preconstruction), and record progress during the work. Use digital preconstruction documentation photographs or video recordings. Comply with requirements in Section 013233 "Photographic Documentation."

C. Perform regular inspections of Project site as the Work progresses to detect hazards resulting from historic treatment procedures.

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D. Follow the procedures in subparagraphs below and procedures approved in historic treatment program unless otherwise indicated:

1. Retain as much existing material as possible; repair and consolidate rather than replace.

2. Use additional material or structure to reinforce, strengthen, prop, tie, and support existing material or structure.

3. Use reversible processes wherever possible.

4. Use historically accurate repair and replacement materials and techniques unless otherwise indicated.

5. Record existing work before each procedure (preconstruction) and progress during the work with digital preconstruction documentation photographs or video recordings.

Comply with requirements in Section 013233 "Photographic Documentation."

E. Notify Architect of visible changes in the integrity of material or components whether from environmental causes including biological attack, UV degradation, freezing, or thawing or from structural defects including cracks, movement, or distortion.

1. Do not proceed with the work in question until directed by Architect.

F. Where work requires existing features to be removed or dismantled and reinstalled, perform these operations without damage to the material itself, to adjacent materials, or to the substrate.

G. Identify new and replacement materials and features with permanent marks hidden in the completed Work to distinguish them from original materials. Record a legend of identification marks and the locations of the items on record Drawings.

END OF SECTION 013591

SUSTAINABLE DESIGN REQUIREMENTS

COLM-Replace Doors at Visitor’s Center

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PMIS 249297

SECTION 018113.33 - SUSTAINABLE DESIGN REQUIREMENTS - IgCC

PART 1 - GENERAL

1.1 SECTION REQUIREMENTS

A. Definitions:

1. IgCC: International Green Construction Code.

2. Recycled Content Building Materials: Materials that contain not less than 50 percent combined recycled content (postconsumer and preconsumer) or contain not less than 25 percent combined recycled content and that comply with requirements for recyclable building materials and building components.

3. Recyclable Building Materials and Building Components: Materials and components that can be recycled into the same or another material with a recovery rate not less than 30 percent or that are recyclable through an established, nationally available, closed-loop manufacturer's take-back program.

4. Bio-Based Materials: One of the following:

a. Materials with bio-based content not less than 75 percent when tested according to

ASTM D 6866.

b. Wood and wood products that are labeled in accordance with the AFPA's

Sustainable Forestry Initiative.

c. Wood and wood products that are certified as "FSC Pure" according to FSC STD-

01-001, "FSC Principles and Criteria for Forest Stewardship," and to FSC STD-40-

004, "FSC Standard for Chain of Custody Certification."

d. Wood and wood products that are certified and labeled in accordance with the standards of the Programme for Endorsement of Forest Certification.

e. Salvaged or reused wood products.

f. Materials that comply with 7 CFR 2902.

5. Indigenous Materials: Materials and products that are manufactured within 500 miles

(800 km) of Project site from materials that have been extracted, harvested, or recovered, as well as manufactured, within 500 miles (800 km) of Project site. If materials are transported by rail or water, the distance transported by rail or water shall be multiplied by 0.25 in determining the distance to the Project site. If only a portion of a material or product complies with this requirement, only that portion shall be considered indigenous.

B. Submittals:

1. Action Plans: Submit the following action plans within [seven] [14] [30] [60] <Insert number> days of date established for [commencement of the Work] [the Notice to

Proceed] [the Notice of Award] indicating how requirements will be met.

a. Material Selection Plan: List of proposed materials. Tabulate anticipated mass, volume, or cost for proposed building materials and indicate those that are used,

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PMIS 249297

recycled, recyclable, bio-based, or indigenous. Include summary of proposed building materials tabulation showing compliance with requirement.

b. Material Emissions and Pollutant Control Plan: List of proposed products. Indicate each product that complies with criteria, each product that does not, and anticipated quantities of each that will be used. Include calculations showing that percentage of noncompliant products will not exceed allowable limit.

c. Construction indoor-air-quality management plan.

2. Material Selection: Product Data for used, recycled, recyclable, bio-based, and indigenous materials showing compliance with requirements. Tabulate mass, volume, or cost for building materials used in the Project and indicate those that are used, recycled, recyclable, bio-based, or indigenous. Include summary of building materials tabulation showing compliance with requirement and the following:

a. Receipts for used materials, indicating sources and mass, volume, or cost as applicable.

b. Product Data and certification letter from product manufacturers for recyclable materials. Include statement indicating mass, volume, or cost as applicable.

c. Product Data and certification letter from product manufacturers indicating percentage by weight of recycled content for products having recycled content.

Include statement indicating mass, volume, or cost as applicable.

d. Product Data and certification letter from product manufacturers for bio-based materials. Include chain-of-custody certificates for products containing certified wood. Include statement indicating mass, volume, or cost as applicable.

e. Product Data for indigenous materials indicating location of material manufacturer and point of extraction, harvest, or recovery for raw materials. Include statement indicating distance from Project site; mode of transportation; and mass, volume, or cost as applicable.

3. Indoor Air Quality During Construction:

a. Construction indoor-air-quality management plan.

b. Product data for temporary filtration media.

c. Product data for filtration media used during occupancy.

4. Material Emissions and Pollutant Control:

a. Product Data for the following indicating compliance with requirements:

1) Composite wood products.

2) Adhesives and sealants.

3) Paints and coatings.

4) Flooring.

5) Acoustical Ceiling Tiles and Wall Systems.

6) Insulation.

018113.33 - 3

PMIS 249297

PART 2 - PRODUCTS

2.1 MATERIALS

A. Provide products and procedures necessary to meet requirements of this Section. Although other

Sections may specify similar requirements, the Contractor shall determine additional materials and procedures necessary to comply with this Section.

B. Provide not less than 70 percent of construction materials that comply with one of the following, excluding electrical, mechanical, plumbing, security, fire detection, fire alarm, controls, fire suppression, and elevators.

1. Used materials and components.

2. Recycled content building materials.

3. Recyclable building materials and building components.

4. Bio-based materials.

5. Indigenous materials.

2.2 MATERIAL EMISSIONS AND POLLUTANT CONTROL

A. Composite wood products shall have formaldehyde emission rates not greater than the following when tested according to ASTM D 6007 or ASTM E 1333.

1. Hardwood Plywood: 0.05 ppm.

2. Particleboard: 0.09 ppm.

3. Medium-Density Fiberboard more than 5/16 inch (8 mm) thick: 0.11 ppm.

4. Medium-Density Fiberboard no more than 5/16 inch (8 mm) thick: 0.13 ppm.

B. Adhesives and Sealants: Not less than 85 percent of field-applied adhesives and sealants that are inside the weatherproofing system shall comply with either of the following:

1. VOC emissions shall comply with the requirements of the California Department of

Public Health's "Standard Method for the Testing and Evaluation of Volatile Organic

Chemical Emissions from Indoor Sources Using Environmental Chambers."

Formaldehyde emissions shall not exceed 9 mcg/cu. m or 7 ppb, whichever is less.

2. VOC content shall not exceed the following:

a. Carpet Adhesives: 50 g/L.

b. Carpet Pad Adhesives: 50 g/L.

c. Wood Flooring Adhesive: 100 g/L.

d. Rubber Floor Adhesives: 60 g/L.

e. Subfloor Adhesives: 50 g/L.

f. Ceramic Tile Adhesives: 65 g/L.

g. VCT and Asphalt Tile Adhesives: 50 g/L.

h. Gypsum Board and Panel Adhesives: 50 g/L.

i. Cove Base Adhesives: 50 g/L.

j. Multipurpose Construction Adhesives: 70 g/L.

k. Structural Glazing Adhesives: 100 g/L.

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PMIS 249297

l. Single-Ply Roof Membrane Adhesive: 250 g/L.

m. Architectural Sealants: 250 g/L.

n. Sealant Primers for Nonporous Substrates: 250 g/L.

o. Sealant Primers for Porous Substrates: 775 g/L.

p. Modified Bituminous Sealant Primers: 500 g/L.

q. Other Sealant Primers: 750 g/L.

r. CPVC Welding Compounds: 490 g/L.