A06_Specifications_CRLA_Countertops.pdf

CRLA 317061 GENERAL REQUIREMENTS Page 1

PROJECT SPECIFICATIONS

Solicitation #140P8424Q0042

GENERAL REQUIREMENTS

PART 1 – SUMMARY OF WORK (SECTION 01 11 00)

1.1 WORK COVERED BY CONTRACT DOCUMENTS

A. General: All work outlined below will be performed under a single contract.

B. Project Location: This project is located at the Sleepy Hollow seasonal housing area, near the park headquarters, in Crater Lake National Park, Klamath County Oregon. A site location map is attached for reference.

C. Project Scope of Work:

The Work consists of removing and replacing kitchen countertops, sinks, faucets, and backsplashes in eight seasonal housing duplex units. Each of the eight units are identical, and the project will utilize the same countertops, sinks, and faucets for each. Each duplex unit is mirrored. A copy of the original floor plan is attached for reference. The total countertop space for each unit is approximately 44 sf, for a total of 704 sf. In addition, the project will replace

16 kitchen sinks, and 16 kitchen faucets, and countertop backsplashes. A photo of a typical existing unit is shown in the image below. Note that the units are two story buildings, and the kitchens are located on the upper floor.

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1.2 REFERENCE DOCUMENTS / REPORTS

A. General: The following reference documents / reports are attached or available upon request to supplement the information in the specifications:

1. NPS Forms (RFI, CM-16, and QC Daily Report)

2. Site Location Map

3. Park Regulations

1.3 GOVERNMENT-FURNISHED ITEMS

A. The Government may furnish products and materials for incorporation into the work.

1. The government will arrange and pay for delivery of government furnished items to the project site based on the contractor’s approved construction schedule.

2. After delivery, the government will inspect delivered items for damage. If items are damaged, defective, or missing, the government will arrange for replacement.

3. The contractor is responsible for receiving, unloading, and handling government furnished items at project site for use in the work.

4. The contractor is responsible for protecting government furnished items during storage, handling, and the work, including damage from exposure to the elements.

5. If government furnished items are damaged as a result of the contractor’s operations, the contractor shall repair or replace the items in-kind.

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1.4 PUBLIC / STAFF USE OF THE SITE

A. General: The work will occur in seasonal housing units that will likely be occupied at the time of construction. The contractor shall always conduct operations to ensure the least inconvenience to staff. Park staff will coordinate with tenants prior to work starting.

1.5 CONTRACTOR USE OF SITE

A. General: Limit use of the site during the construction period to the project area limits.

B. Park Regulations: Ensure all personnel (contractors, subcontractors, and vendors) entering or working in the park are familiar with and obey all park regulations. Law enforcement rangers will intervene if they perceive any unsafe or unlawful activity.

C. Park Entry: Vehicles associated with the Contractor shall be waived the entrance fee upon entering in a marked company vehicle or by providing the names of employees entering in personal vehicle(s). Please note that the entrance fee is waived only for the purpose of reporting directly to a specific work location. Any deviation for recreational purposes is subject to payment of required entrance fees.

1. Provide the Contracting Officer with a listing of all contract personnel and their associated vehicles entering the park on a daily basis.

2. Provide the Contracting Officer with a listing of anticipated deliveries for each week.

D. Site Access: The contractor shall access the project site as outlined on the attached site map.

Do not drive vehicles off road or access non-project areas without permission from the contracting officer or their representative.

E. Working Hours: Regular work hours shall be limited to daylight hours from 8:00 a.m. until

5:00 p.m. Monday through Friday, excluding government holidays. Work outside regular hours requires approval from the contracting officer.

F. Staging and Storage: Confine the storage of equipment and materials to the staging / lay-down / storage areas as established at the preconstruction meeting.

G. Property Damage: The Contractor is required to report missing, lost, stolen, or damaged property occurring within the park. This report must be made to a Law Enforcement Ranger or Park Dispatch at the first available opportunity.

H. No Smoking Policy: Smoking is prohibited inside or outside within 25 feet of any buildings in the park. This applies to existing buildings and buildings under construction or renovation.

Discarding of tobacco products or debris anywhere other than into designated tobacco receptacles is considered littering and subject to fines.

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PART 2 – WORK RESTRICTIONS (SECTION 01 11 40)

2.1 WORK RESTRICTIONS

A. General: The Contractor must comply with the following work restrictions:

B. Vehicles / Heavy Equipment:

1. Rules of the Road: All vehicles and heavy equipment will comply with posted traffic regulations, including speed limits and double-yellow center lane markings. Vehicles and heavy equipment shall take every safe opportunity to use paved roadside pullouts in order to allow faster moving traffic to pass. Failure to comply with traffic regulations will result in a citation being issued to the driver.

2. Vehicle Parking: The contractor shall park vehicles and heavy equipment in designated areas as established at the preconstruction meeting. Vehicles are not permitted within long-term or overnight parking along park roads or in associated overlooks / pullouts.

3. Driveways and Entrances: The contractor shall keep driveways and entrances serving the premises clear and available to the government, government employees, and emergency vehicles at all times.

4. Vehicle Exhaust: All vehicles will be properly maintained to ensure that the exhaust produced is within legal limits. Effects of excessive vehicle exhaust may be subject to enforcement of State and Federal laws regarding emissions as well as those regarding threatened and endangered species.

5. Spills: The Contractor shall be responsible for any cleanup efforts required in accordance with 40 CFR and all applicable state environmental quality laws regarding disposal and cleanup of hazardous / industrial wastes. Contractor must immediately notify the

Contracting Officer of spills.

6. DOT Compliance: All vehicles are to be compliant with all DOT requirements including but not limited to driver with appropriate license class, medical examiner card as appropriate with license class, carrying three (3) triangles or three (3) flares, mounted fire extinguisher, and valid DOT safety sticker.

7. Oversized Vehicles: Oversized vehicles are defined as vehicles where the width of the vehicle or load exceeds one lane (i.e., beyond the center line of the paved road).

Oversized vehicles must not exceed the clearances along the Park road corridor.

Oversized vehicles will require an escort and drivers must avoid driving on the edges of the Park road. The Contractor is to notify the Contracting Officer of oversized vehicles, scheduled dates, and estimated arrival times at the park entrance; and the identity of who is escorting the vehicle (e.g., police, contractor, etc.). Vehicles that are oversized are requested to enter the Park AFTER 2:00 p.m. and exit the Park BEFORE sunset.

C. Resource Protection:

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1. General: The Park is committed to protecting natural and cultural resources found within the park and adjacent lands. The Contractor must comply with the following rules and conditions:

2. Preservation of Natural Features: Prevent damage to natural surroundings. Do not attach ropes, wires, guy lines, cables, or chains to trees or vegetation. Restore damaged areas and replace damaged trees, vegetation, and grass at no expense to the government.

3. Endangered Species: Endangered species are protected by Federal law. Obey all park regulations. Drivers must obey all traffic laws and watch for animals on or alongside road or at the jobsite. Contact Park Dispatch immediately if animal is hit or injured or will not move off the road.

4. Soundscape / Noise: The contractor shall minimize noise levels at the project site to protect the soundscape of the park. Perform noise-producing work in less sensitive hours of the day or week or as directed by the contracting officer.

PART 3 – PROJECT MANAGEMENT (SECTION 01 31 00)

3.1 SUBMITTALS

A. Division 01 Submittal Documents: The following documents shall be submitted a minimum of one week prior to the Preconstruction Meeting. If all of these documents have not been received one week prior to the scheduled Preconstruction Meeting date, the meeting will be cancelled and the Notice to Proceed (NTP) will not be issued. Work shall not commence until written Notice to Proceed has been issued.

1. Letter designating the Project Superintendent.

2. Construction Schedule - Submit a baseline schedule with start date, end date, major work activities and durations, estimated pre-final inspection date, and other major milestones.

Provide updates to baseline schedule as needed / requested during construction.

3. Schedule of Values (SOV) – Submit a schedule of values with a breakdown of component work activities for which progress payments will be requested. The total costs for the component work activities shall equal the total contract price.

4. Accident Prevention Plan (APP) – Submit an accident prevention plan with the name of the supervisor responsible for executing the plan, a job hazard analysis for each major work activity, first aid procedures, and planning for potential emergency situations.

B. Division 02-49 Submittal Documents: The following documents shall be submitted to the

Contracting Officer prior to construction start. If these documents have not been received and approved by the NPS prior to construction, the construction start date may be delayed.

1. Product Data – Submit product cut sheets / material data on all products to be used for approval. Indicate the size, model, or type of each recommended product.

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2. Samples – When requested, submit a physical sample of a product or an array of color choices for approval.

3. Shop Drawings - Submit shop drawings that embody all major elements of the work.

a. Drawings shall be developed in AutoCAD or similar drafting software.

b. Drawings shall include details, dimensions, notational information, and other data to ensure the contractor has a complete understanding of the work.

c. Drawings shall be submitted to the Contracting Officer in PDF format. Allow 2 weeks for the drawings to be reviewed by NPS staff. The Contractor shall incorporate review comments into the shop drawings and resubmit for final approval.

3.2 PRECONSTRUCTION MEETING

A. Preconstruction Meeting: Before the start of construction, the Contracting Officer will arrange for a preconstruction meeting either on site or via teleconference. The meeting agenda will include the following topics:

1. NPS Roles & Responsibilities

2. Key Contractor Personnel

3. Coordination with Subcontractors

4. Correspondence & Submittal Procedures

5. Submittals

a. Status of Division 01 Submittals

b. Schedule & SOV

c. Safety & Accident Prevention Plan

d. Status of Division 02-49 Submittals

6. Park Rules & Regulations

7. Work Hours and Weekend, Holiday, and Night Work

8. Project Information

a. Park Access & Vehicle Reporting

b. Jobsite Access & Parking

c. Staging, Storage, and Lay Down Area(s)

d. Temporary Facilities & Controls

e. Jobsite Restrictions

f. Resource Protection

g. Weather, Climate, Environmental Conditions

h. Reference Documents

i. Other Contracts / Ongoing Work

9. Labor Standards Provisions

10. Labor Interviews

11. Payroll Reports

12. Payments to the Contractor

13. Change Orders / Modifications

14. Progress Meetings

15. QC Daily Reports

16. Inspections

17. Acceptance and Rejection of Work

18. Closeout Procedures & Submittals

19. Contract Period of Performance

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20. Notice to Proceed

3.3 REQUESTS FOR INFORMATION (RFIs)

A. General: On discovery of the need for additional information or interpretation of the Contract

Documents, the Contractor shall prepare and submit a RFI utilizing the form attached.

1. Contracting Officer will only respond to RFIs submitted by the Contractor.

2. Coordinate and submit RFIs in a prompt manner to avoid delays in the work.

B. RFI Form: Include a detailed, legible description of the subject or item needing information or interpretation on the RFI Form with:

1. RFI number, numbered sequentially.

2. Date.

3. RFI subject.

4. Specification Section number and title and related paragraphs, as appropriate.

5. Drawing number and detail references, if applicable.

6. Photographs or sketches if applicable.

7. Contractor's suggested resolution. If the Contractor's suggested resolution impacts the contract time or the contract sum, Contractor shall state impact in the RFI.

C. Response to the RFI: The Contracting Officer will review each RFI, determine the action required, and respond accordingly.

PART 4 – SUBMITTAL PROCEDURES (SECTION 01 33 23)

4.1 SUBMITTAL PROCEDURES

A. CM-16 Transmittal Form: All submittals shall be transmitted using National Park Service CM-

16 form attached to the end of this specification section. No action will be taken on a submittal item unless accompanied by the CM-16 transmittal form. Complete all applicable fields, sign the form, and attach all supporting documentation.

PART 5 – SAFETY REQUIREMENTS (SECTION 01 35 23)

5.1 SAFETY REQUIREMENTS

1. First Aid Equipment: Provide adequate first aid equipment for all contract employees and the hazards associated with the types of ongoing construction work at the site.

2. First Aid Training: Provide adequate training to all Contractor personnel to ensure prompt and efficient application of first aid.

3. Personal Protective Equipment (PPE): Provide personal protective equipment (PPE) that meets applicable OSHA and ANSI standards for all contract employees.

4. Hazardous Materials: Hazardous materials are defined as explosive, flammable, poisonous, corrosive, oxidizing, irritating, or otherwise harmful substances that could cause death or injury. Store hazardous materials in accordance with manufacturer’s and OSHA

CRLA 317061 GENERAL REQUIREMENTS Page 8 recommendations. Maintain MSDS onsite for each chemical used on the jobsite.

Immediately report all spills of hazardous materials to the contracting officer.

5. Safety Meetings: At a minimum, conduct weekly "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 week.

6. Emergency Contacts: Post telephone numbers and reporting instructions for ambulance, hospital, fire department, police, and park dispatch in conspicuous locations at the site.

7. Emergency Reporting: In the event of an emergency medical incident, the Contractor shall

Dial 911 as needed. The Contractor shall also contact Park Dispatch for any medical emergency, traffic accident, or personal injury occurring within the Park. Park Dispatch is called so that the entrance station will be prepared should any emergency vehicles need to enter the Park and so that any available Emergency Medical Services personnel in the Park might respond until such time as the ambulance arrives.

PART 6 – QUALITY REQUIREMENTS (SECTION 01 40 00)

4.1 QUALITY REQUIREMENTS

A. General: The Contractor is responsible for all quality control to guard against defects and deficiencies in the work. Inspect and test work as needed to ensure that the quality of materials, workmanship, construction, finishes, and functional performance are in compliance with applicable specifications, drawings, building codes and standards.

B. Quality Control (QC) Daily Reports: Submit quality control daily reports documenting the progress and quality of the work. The Contractor’s Quality Control Supervisor shall utilize the forms attached at the end of this Section. The submission frequency of the QC Daily

Report to the contracting officer will be determined at the preconstruction meeting.

PART 7 – TEMPORARY FACILITIES & CONTROLS (SECTION 01 50 00)

7.1 TEMPORARY FACILITIES & CONTROLS

A. General: The contractor will be allowed to set up temporary facilities and controls as outlined. All temporary facilities and controls shall be removed from the site before final acceptance of the work.

B. Temporary Utilities: The following utilities / services are available for use at the project site:

1. Electrical Power Service: Electrical power service is available from facilities at or near the project site for use on the contract without charge.

2. Water Service: Potable water service is available from facilities at or near the project site for use on the contract without charge.

3. Sanitary Facilities: Restrooms are available at or near the project site for use on the contract without charge.

4. Telephone Cellular Service: The project site does not have cellular service.

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C. Temporary Office: The construction of temporary office buildings or installation of trailers will not be allowed in the park. If the contractor requires office space, the park will attempt to accommodate the contractor with an existing space for administrative work.

PART 8 – EXECUTION (SECTION 01 73 40)

8.1 EXECUTION

A. Examination: Examine the project area and site facilities and verify compatibility between existing conditions and the scope of work.

B. Preparation: Take field measurements or conduct surveys to verify dimensions before fabrication or installation.

C. Installation: Install all systems or components according to the specifications, manufacturer’s recommendations, permit conditions (where applicable), and local, State, and Federal codes, standards, and regulations.

D. Correction of the Work: Upon discovery of defects or damage of new work or to existing facilities damaged by new work, repair or replace damaged systems or components and restore substrates and finishes.

E. Progress Cleaning: Clean the project site and work area on a daily basis. Keep site free of waste and debris in proper containment. Properly dispose of all waste and debris offsite.

F. Final Cleaning & Waste Disposal: At the completion of the work, clean all surfaces and remove all waste materials, trash, tools, equipment, machinery, and surplus items from the project site and legally dispose of all waste items.

PART 9 – CLOSEOUT PROCEDURES (SECTION 01 77 00)

9.1 SUBSTANTIAL COMPLETION AND FINAL INSPECTION

A. When the project, or a designated portion of the project, is substantially complete, the

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

B. If the work is determined to be substantially complete at the final inspection, the Contracting

Officer will prepare a Letter of Substantial Completion with a Punch List of deficiencies to be corrected before final acceptance. The Contractor shall complete the work described in the

Punch List within thirty (30) 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 or charge for re-inspection costs in accordance with the Inspection of Construction clause of the contract.

C. If the work is determined to be not substantially complete, the Contracting Officer will notify the Contractor in writing. The Contractor may request a new final inspection. All re-inspection costs may be charged against the Contractor in accordance with the Inspection of

Construction clause of the contract.

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D. After all deficiencies have been corrected and the project is complete, a Letter of Final

Acceptance will be issued by the Contracting Officer.

9.2 CLOSEOUT SUBMITTALS

A. Operation & Maintenance instructions, and product warranties

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SELECTIVE DEMOLITION

SECTION 02 41 19 - SELECTIVE DEMOLITION

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

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

1.2 SUMMARY

A. Section Includes:

1. Demolition and removal of selected portions of building or structure.

2. Demolition and removal of selected site elements.

3. Demolition and removal of previously installed temporary shoring.

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

1.3 DEFINITIONS

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

B. Remove and Salvage: Detach items from existing construction, in a manner to prevent damage, and deliver to the Government ready for reuse .

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

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

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

1.4 MATERIALS OWNERSHIP

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

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

1. Upon uncovering an item suspected of being historic, notify the Contracting Officer within 4 hours.

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2. The Contracting Officer, or designated representative, will determine if the item is historic.

3. Carefully salvage in a manner to prevent damage and promptly return to the Government.

1.5 PRECONSTUCTION MEETINGS

A. Predemolition Conference: Conduct conference at Project site.

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

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

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

1.6 INFORMATIONAL SUBMITTALS

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

1. Detailed sequence of selective demolition and removal work, with starting and ending dates for each activity. Ensure Government's on-site operations are uninterrupted.

2. Coordination of The Government's continuing occupancy of portions of existing building and of The Government's partial occupancy of completed Work.

1.7 FIELD CONDITIONS

A. Conditions existing at time of inspection for bidding purpose will be maintained by The Government as far as practical.

B. Notify Contracting Officer of discrepancies between existing conditions and Drawings before proceeding with selective demolition.

C. Historic Areas: Demolition and hauling equipment and other materials shall be of sizes that clear surfaces within historic spaces, areas, rooms, and openings, including temporary protection, by 12 inches or more.

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

1.8 COORDINATION

A. Arrange selective demolition schedule s to minimize interference with The Government's operations.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

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

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jurisdiction.

2.2 REPAIR MATERIALS

A. Use repair materials identical to existing materials.

1. If identical materials are unavailable or cannot be used for exposed surfaces, use materials that visually match existing adjacent surfaces to the fullest extent possible.

2. Use materials whose installed performance equals or surpasses that of existing materials.

B. Comply with material and installation requirements specified in individual Specification Sections.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Verify that utilities have been disconnected and capped before starting selective demolition operations.

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

C. Verify that hazardous materials have been remediated before proceeding with building demolition operations.

D. Survey of Existing Conditions: Record existing conditions by use of measured drawings preconstruction photographs or video and templates.

3.2 PROTECTION

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

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

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

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

3.3 SELECTIVE DEMOLITION, GENERAL

A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows:

1. Proceed with selective demolition systematically, from higher to lower level. Complete

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selective demolition operations above each floor or tier before disturbing supporting members on the next lower level.

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

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

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

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

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

C. Work in Historic Areas: In historic spaces, areas, and rooms, or on historic surfaces, the terms "demolish" or "remove" shall mean historic "removal" or "dismantling".

D. Removed and Salvaged Items:

1. Clean salvaged items.

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

3. Store items in a secure area until delivery to The Government.

4. Transport items to The Government's storage area in the park and as designated by The

Government.

5. Protect items from damage during transport and storage.

E. Removed and Reinstalled Items:

1. Clean and repair items to functional condition adequate for intended reuse.

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

3. Protect items from damage during transport and storage.

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

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

3.4 SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS

A. Resilient Floor Coverings: Remove floor coverings and adhesive according to recommendations in RFCI's "Recommended Work Practices for the Removal of Resilient Floor Coverings." Do not use methods requiring solvent-based adhesive strippers.

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3.5 DISPOSAL OF DEMOLISHED MATERIALS

A. Remove demolition waste materials from Project site and recycle or dispose of them."

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

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

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

B. Burning: Do not burn demolished materials.

3.6 CLEANING

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

END OF SECTION 02 41 19

SECTION 06 61 16 SOLID SURFACING FABRICATIONS

PART 1 GENERAL

1.1 REFERENCES

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

ASTM INTERNATIONAL (ASTM)

ASTM C920 (2018) Standard Specification for Elastomeric Joint Sealants

ASTM D570 (1998; E 2010; R 2010) Standard Test Method for Water Absorption of Plastics

ASTM D638 (2014) Standard Test Method for Tensile Properties of Plastics

ASTM D696 (2016) Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics Between -30 degrees C and 30 degrees C With a Vitreous Silica Dilatometer

ASTM D790 (2017) Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials

ASTM D2583 (2013a) Indentation Hardness of Rigid Plastics by Means of a Barcol Impressor

ASTM E84 (2023) Standard Test Method for Surface Burning Characteristics of Building Materials

ASTM G21 (2015; R 2021; E 2021) Standard Practice for Determining Resistance of Synthetic Polymeric Materials to Fungi

CSA GROUP (CSA)

CSA B45.5-17/IAPMO Z124 (2017; Errata 2017; Errata 2018) Plastic Plumbing Fixtures

INTERNATIONAL CAST POLYMER ASSOCIATION (ICPA)

ICPA SS-1 (2001) Performance Standard for Solid Surface Materials

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

ANSI/NEMA LD 3 (2005) Standard for High-Pressure Decorative Laminates

NSF INTERNATIONAL (NSF)

NSF/ANSI 51 (2023) Food Equipment Materials

1.2 SYSTEM DESCRIPTION

a. Work under this section includes installation of solid surfacing countertops.

b. All countertops installed for this project shall be of the same type and color, and supplied from a single manufacturer.

1.3 SUBMITTALS

a. Submit detail fabrication drawings and installation drawings of each solid surfacing fabrication indicated. Include elevations, dimensions, clearances, details of construction and anchorage, and details of joints and connections.

b. Submit manufacturers' descriptive product data.

c. Include manufacturers' literature, finishes, profiles and thicknesses of materials.

d. Submit manufacturers' operations and maintenance data for solid polymer fabrication or quartz agglomerate material fabrication.

1.4 QUALITY ASSURANCE

To ensure warranty coverage, provide manufacturer certified solid surfacing fabricators to fabricate the solid surfacing material being utilized. Mark all fabrications with the fabricator's certification label affixed in an inconspicuous location. Minimum of 5 years of experience working with solid surfacing materials is required of fabricators. Submit solid surfacing material manufacturer's certification attesting to fabricator qualification approval.

1.5 DELIVERY, STORAGE, AND HANDLING

Do not deliver materials to project site until areas are ready for installation. Deliver components and materials to the site undamaged, in containers clearly marked and labeled with manufacturer's name. Store materials indoors and take adequate precautions to prevent damage to finished surfaces. Provide protective coverings to prevent physical damage or staining following installation, for duration of project.

PART 2 PRODUCTS

2.1 MATERIAL

2.1.1 Solid Surfacing Material

Provide solid polymer or quartz agglomerate material that is a homogeneous filled solid polymer;

not coated, laminated or of a composite construction, complying with ICPA SS-1. Provide material that meets or exceeds the minimum physical and performance properties specified.

Superficial damage to a depth of 0.01 inch must be repairable by sanding or polishing. Submit a minimum 4 inch by 4 inch sample of each color and pattern for approval; include full range of color and pattern variation. Retain approved samples as a standard for this work.

2.1.2 Cast, 100 Percent Acrylic Polymer Solid Surfacing Material

Cast, 100 percent acrylic solid polymer material composed of acrylic polymer, mineral fillers, and pigments. Provide acrylic polymer that meets or exceeds the following minimum performance requirements:

PROPERTY REQUIREMENT

(min. or max.) TEST PROCEDURE

Tensile Strength 4000 psi (max.) ASTM D638

Hardness 55-Barcol Impressor (min.) ASTM D2583

Thermal Expansion .000023 in/in/F (max.) ASTM D696

Boiling Water Surface Resistance

No Change ANSI/NEMA LD 3-3.05

High Temperature Resistance

No Change ANSI/NEMA LD 3-3.06

Impact Resistance (Ball drop) ANSI/NEMA LD 3-303

1/2 inch sheet 140-inches, 1/2 lb ball, no failure

Mold & Mildew Growth No growth ASTM G21

Bacteria Growth No growth ASTM G21

Liquid Absorption (Weight in 24 hrs.)

0.1 percent max. ASTM D570

Flammability ASTM E84

Flame Spread 25 max.

Smoke Developed 30 max.

Sanitation "Food Contact" approval NSF/ANSI 51

Flexural Strength 6,800 psi (min.) ASTM D790

2.1.3 Quartz Agglomerate (or "Engineered Quartz") Solid Surfacing Material Solid sheets consisting of quartz aggregates in an acrylic or polyester, or a combination of the two, resin binder (or matrix) that is solid and nonporous with integral color.

2.1.4 Material Patterns and Colors

The NPS will select the material pattern and colors. The existing countertops are solid white. The proposed countertops shall be predominately white, but the park may choose one that includes a slight pattern or variation in color.

2.1.5 Surface Finish

Provide a uniform appearance on exposed finished surfaces and edges.

2.2 ACCESSORY PRODUCTS

Provide accessory products, as specified below, as manufactured by the solid surfacing material manufacturer or as approved by the solid surfacing material manufacturer for use with the solid surfacing materials being specified.

2.2.1 Adhesives

Provide a two-part seam adhesive kit to create permanent, inconspicuous, non-porous, hard seams and joints by chemical bond between solid surfacing materials and components to create a monolithic appearance of the fabrication. Provide adhesive approved by the solid surfacing material manufacturer. Color-match adhesive to the surfaces being bonded where solid-colored, solid surfacing materials are being bonded together. Provide clear or color matched seam adhesive where particulate patterned, solid surfacing materials are being bonded together.

2.2.2 Seam and Sealant Emissions

Provide seam and other accessory materials that meet the emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type). Provide validation of indoor air quality for solid surface seam and sealant products.

2.2.3 Silicone Sealant

Provide silicone sealant, mildew-resistant, single-component, nonsag, plus 25 percent and minus 25 percent movement capability, acid-curing; ASTM C920, Type S, Grade NS, Class 25, Use NT; clear formulation; approved for use by the solid surfacing material manufacturer.

2.2.4 Conductive Tape

Provide manufacturer's standard conductive foil tape, 4 mils thick, applied around the edges of cut outs containing hot or cold appliances.

2.2.5 Heat Reflective Tape

Provide heat reflective tape as recommended by the solid surfacing material manufacturer for use with cutouts for heat sources.

2.2.6 Mounting Hardware

Provide mounting hardware, including sink/bowl clips, inserts and fasteners for attachment of undermount sinks.

2.3 FABRICATIONS

Provide factory or shop fabricate components to sizes and shapes indicated, to the greatest extent practical, in accordance with approved Shop Drawings and manufacturer's requirements. Provide factory cutouts for sinks, and plumbing fixtures. Contours and radii must be routed to template, with edges smooth. Defective and inaccurate work will be rejected. Submit product data indicating product description, fabrication information, and compliance with specified performance requirements for solid surfacing material, joint adhesive, sealants, and heat reflective tape.

2.3.1 Joints and Seams

Form joints and seams between solid surfacing material components using manufacturer's approved seam adhesive. Provide inconspicuous joints in appearance without voids to create a monolithic appearance.

2.3.2 Edge Finishing

Rout and finish component edges to a smooth, uniform appearance and finish. Provide edge shapes and treatments, including any inserts, as detailed on the drawings. Rout all cutouts, then sand all edges smooth. Repair or reject defective or inaccurate work.

2.3.3 Counter Top Splashes

Provide permanently attached backsplashes straight with seam adhesive to form a 90 degree transition. Fabricate backsplashes and end splashes from 1/2 inch thick solid surfacing material to be 4 inches high. Provide backsplashes and end splashes to match existing. Shop fabricate backsplashes.

2.3.4 Counter Tops

Fabricate all solid surfacing material, counter top components from 1/2 inch thick material. Indicate details, dimensions, locations, and quantities on the drawings. Provide counter tops with 4 inch high permanently attached, 90 degrees transition. Attach 2 inch wide reinforcing strip of solid surfacing material under each horizontal counter top seam.

Provide cutouts to template for counter tops with sinks as furnished by the sink manufacturer.

Provide manufacturer's standard sink mounting hardware for stainless steel rimless installation.

Seal between sink and counter top with specified silicone sealant. Provide sink, faucet, and plumbing requirements in accordance with Section 22 00 00.

PART 3 EXECUTION

3.1 INSTALLATION

3.1.1 Components

Install all components and fabricated units plumb, level, and rigid. Make field joints between solid surfacing material components using solid surfacing material manufacturer's approved seam adhesives, to provide a monolithic appearance with joints inconspicuous in the finished work.

3.1.2 Silicone Sealant

Use specified silicone sealant to seal all expansion joints between solid surfacing material components and all joints between solid surfacing material components and other adjacent surfaces such as walls, floors, ceiling, and plumbing fixtures. Provide sealant bead smooth and uniform in appearance and minimum size necessary to bridge any gaps between the solid surfacing material and the adjacent surface. Provide continuous bead and run the entire length of the joint being sealed.

3.1.3 Plumbing

Make plumbing connections to sinks and lavatories in accordance with Section 22 00 00 and IBC Plumbing Code.

3.2 Clean-Up

Components must be cleaned after installation and covered to protect against damage during completion of the remaining project items. Damaged components must be repaired or replaced at the Contractor's sole expense.

-- End of Section --

SECTION 22 00 00 PLUMBING, GENERAL PURPOSE

PART 1 GENERAL

1.1 REFERENCES

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

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

ASME A112.1.2 (2012; R 2017; R 2022) Air Gaps in Plumbing Systems (For Plumbing Fixtures and Water- Connected Receptors)

ASME A112.19.3/CSA B45.4 (2022) Stainless Steel Plumbing Fixtures

ASME A112.19.5 (2022) Flush Valves and Spuds for Water Closets, Urinals, and Tanks

ASME B1.20.1 (2013; R 2018) Pipe Threads, General Purpose (Inch)

ASME B16.22 (2021) Wrought Copper and Copper Alloy Solder Joint Pressure Fittings

ASTM INTERNATIONAL (ASTM)

ASTM D1785 (2015; E 2018) Standard Specification for Poly(Vinyl Chloride) (PVC), Plastic Pipe, Schedules 40, 80, and 120

ASTM D2665 (2014) Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent Pipe and Fittings

ASTM D2855 (2015) Standard Practice for Making Solvent- Cemented Joints with Poly(Vinyl Chloride) (PVC) Pipe and Fittings

1.2 STANDARD PRODUCTS

Specified materials and equipment shall be standard products of a manufacturer regularly engaged in the manufacture of such products. Specified equipment shall essentially duplicate equipment that has performed satisfactorily at least two years prior to bid opening.

Standard products shall have been in satisfactory commercial or industrial use for 2 years prior to bid opening. The 2-year use shall include applications of equipment and materials under similar circumstances and of similar size. The product shall have been for sale on the commercial market through advertisements, manufacturers' catalogs, or brochures during the 2 year period.

1.2.1 Service Support

The equipment items shall be supported by service organizations. Submit a certified list of qualified permanent service organizations for support of the equipment which includes their addresses and qualifications. These service organizations shall be reasonably convenient to the equipment installation and able to render satisfactory service to the equipment on a regular and emergency basis during the warranty period of the contract.

1.3 DELIVERY, STORAGE, AND HANDLING

Handle, store, and protect equipment and materials to prevent damage before and during installation in accordance with the manufacturer's recommendations, and as approved by the Contracting Officer. Replace damaged or defective items.

1.4 REGULATORY REQUIREMENTS

Unless otherwise required herein, plumbing work shall be in accordance with ICC IPC.

1.5 PROJECT/SITE CONDITIONS

The Contractor shall become familiar with details of the work, verify dimensions in the field, and advise the Contracting Officer of any discrepancy before performing any work.

PART 2 PRODUCTS

2.1 FIXTURES

2.1.1 Faucets

Provide single handle (single hole installation), gooseneck style, with pull-down faucet. Body shall be plated brass. Finish shall be stainless steel or chrome. Faucet shall be ADA compliant. Basis of Design:

Delta Essa.

2.1.2 Kitchen Sinks

ASME A112.19.3/CSA B45.4, 20 gage stainless steel with integral mounting rim for undermount installation, minimum dimensions of 33 inches wide by 21 inches front to rear, two compartments, with undersides fully sound deadened, with supply openings for use with top mounted washerless sink faucet, and with 3.5 inch drain outlet. Provide stainless steel drain outlets and stainless steel cup strainers.

Provide separate P-trap and drain piping to vertical vent piping from each compartment. Provide top mounted washerless sink faucets with hose spray.

2.2 TRAPS

Existing traps may be reused. If required, replace traps to accommodate new fixtures. Unless otherwise specified, traps shall be plastic per ASTM F409. Traps shall be without a cleanout.

PART 3 EXECUTION

3.1 GENERAL INSTALLATION REQUIREMENTS

3.1.1 Water Pipe, Fittings, and Connections

3.1.1.1 Utilities

Connect new faucet to existing water lines. If required, the piping shall be extended to fixtures.

The hot-water and cold-water piping system shall be arranged and installed to permit draining. The supply line to each item of equipment or fixture, except faucets, flush valves, or other control valves which are supplied with integral stops, shall be equipped with a shutoff valve to enable isolation of the item for repair and maintenance without interfering with operation of other equipment or fixtures.

3.1.1.2 Cutting and Repairing

The work shall be carefully laid out in advance, and unnecessary cutting of construction shall be avoided. Damage to building, piping, wiring, or equipment as a result of cutting shall be repaired by mechanics skilled in the trade involved.

3.1.1.3 Protection of Fixtures, Materials, and Equipment

Pipe openings shall be closed with caps or plugs during installation. Fixtures and equipment shall be tightly covered and protected against dirt, water, chemicals, and mechanical injury. Upon completion of the work, the fixtures, materials, and equipment shall be thoroughly cleaned, adjusted, and operated.

-- End of Section --