B08_Solicitation_Attach_1_Specs_FINAL.pdf

Mount Rushmore National Memorial 13000 SD-244 Keystone, SD 57751

AMPHITHEATER SEATING REPLACEMENT

PMIS 245143

Drawing No: 80069

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

May 15, 2022

MORU TABLE OF CONTENTS 2

TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

Section 01 10 00 - Division 01 Short Form General Requirements

DIVISION 06 – WOOD, PLASTICS, COMPOSITES

Section 06 15 33 – High Density Plastic Molded Decking

APPENDIX

Appendix A – Site plan / Contractor Use & Bench Photos Appendix B – Amphitheater Plan & Bench Details (Full Sized PDF available upon request)

MORU GENERAL REQUIREMENTS 3

SECTION 01 10 00

DIVISION 1 SHORT FORM GENERAL REQUIREMENTS

PART 1 – GENERAL

ITEM 1 - DESCRIPTION OF WORK

1.1 Background: The Mount Rushmore National Memorial Amphitheater seating (2,500 seating capacity) is in need of replacement of approximately 1959 linear feet of IPE wood bench seating (comprised of 2"x6" and 2"x4" IPE boards). The Amphitheater seating is showing signs of deterioration, causing the current condition to fall short of the standard worthy at Mount Rushmore National Memorial. The wooden IPE bench seating is beyond its useful lifecycle. The individual wooden benches are splintering, cupping, and warping, and often cause splinters to many park visitors who sit on the benches during park special events and during the evening programs. Additionally, park Maintenance staff cannot keep up with the annual maintenance requirements to sand and treat the deteriorating bench seating to provide the appropriate and safe seating required for over 2,500 visitors daily.

1.2 Work Covered by the Contract Documents:

A. Project Location: 13000 SD-244 Keystone, SD 57751

B. Work consists of: The work for this project consists of removing all seating boards in the amphitheater (approximately 1959 LF of seating) and replacing them with an HDPE Plastic Lumber Product as per specifications and provided by the contractor.

1. The contractor shall store all new materials on-site and only in designated laydown and storage areas as noted on the map. (See Site Map, Appendix A)

2. The amphitheater/work area shall be cordoned off at all public entry ways so that the public does not enter the work area. This area shall remain closed to the public for the duration of the construction period.

3. The contractor shall remove the existing seating boards and replace with the HPDE lumber.

4. The existing boards shall be unbolted from the bent plate mounting brackets (See Detail C/L23, Appendix B). The contractor shall take care in protecting the existing bent plate mounting brackets for reuse. The bent plate mounting brackets shall not be unbolted and removed from their existing locations.

5. The contractor shall install new HPDE lumber to match the same form and fit of the existing boards as specified in the design details and specifications. All bench top boards and front face plates shall be lag bolted through the bent plate bracket into the HPDE lumber as shown in detail C/L23, Appendix B. These boards shall be predrilled to accept the lag bolts, prevent splitting of the HPDE lumber and to provide a firm grip on the bolt to assure a solid fit to the bent plate mounting bracket. All rear facing face plates shall be

MORU GENERAL REQUIREMENTS 4

lag bolted through the face of the HPDE lumber into the bent plate bracket as shown in detail C/L23, Appendix B. These lag bolts must be predrilled and recessed so no bolt heads protrude beyond the surface of the HPDE lumber and to assure a tight fit to the bent plate mounting bracket.

6. Contractor shall provide and install additional 2x6 HPDE Bench Blocks centered between the existing bent plate mounting brackets to provide additional support and to meet the HDPE – High Density Plastic Molded Decking span requirements. Each block shall be cut to fit and dimensions shall be field verified. Bench blocks shall support the center section of each bench providing a level bench surface. Each block shall be secured with four 3” exterior stainless steel deck screws. Deck screws shall be installed through both 2x4 face plates into each end of the bench block. Screws shall be equally spaced and counter sunk so the screw head does not protrude out past the front of the face plate. (See detail, Appendix B)

7. All materials removed shall be taken off-site and disposed of in a lawful manner by the contractor. These materials may be stored in the designated laydown or storage area to be bundled for shipping.

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

Period of performance: Work shall be completed within 52 calendar days of the start date.

Contractor shall begin work after the Notice to Proceed has been issued on or after October 3rd and must be completed no later than November 23rd. The period of performance is inclusive of 12 weather days. The contractor shall only be permitted to work on-site during weekdays, Monday-Friday.

ITEM 2 - EXISTING UTILITIES (Not Used)

ITEM 3 - CONTRACTOR’S USE OF PREMISES

3.1 Conduct of Operations: At all times the contractor shall conduct his operations in conformance with the rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by the Park Superintendent.

https://www.nps.gov/moru/learn/management/superintendent-s-compendium.htm

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

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

C. Public Use of Site: Contractor shall at all times conduct operations to ensure the least inconvenience to the public. Contractor shall cordon off the work area as described above, so that minimal pedestrian walkways are obstructed each day. No materials or debris shall be stored in the public areas.

D. Contractor shall provide a portable restroom facility for construction staff. Facility may be placed in the laydown area behind the amphitheater stage.

https://www.nps.gov/moru/learn/management/superintendent-s-compendium.htm

MORU GENERAL REQUIREMENTS 5

3.2 On-site work hours: Work shall be generally performed during normal business working hours of 7 a.m. to 6 p.m., Monday through Friday, except when otherwise indicated.

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

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

New Year Day Martin Luther King, Jr’s Birthday Washington’s Birthday Memorial Day Juneteenth National Independence Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day

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

holidays falling on Sunday will be observed on the following Monday. The specific day that each holiday is recognized for each year can be found at the following site: Federal Holidays (opm.gov).

3.3 Contractor Use of Site:

A. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to construction area as shown on site plan. Contractor shall use the area behind the stage of the amphitheater as a staging and laydown area. Contractor shall also have approximately 6 parking stalls (975 S.F.) of space for staging and laydown area in the Sculptor’s Studio parking lot as shown on the site plan. Contractor shall unload all materials in the parking lot/Helo Pad area southeast of Highway 244 as turn-a-round space is restricted in all other areas.

Contractor shall store bulk materials, being delivered or ready for shipping, in the designated storage area of the Helo Pad as noted on the area map. No personal or contractor owned vehicles shall remain in this parking area or the Helo Pad. Contractor vehicles shall park in the laydown and storage areas only. Contractor employees shall park personal vehicles in the visitor parking area only. Parking permits will be issued by the COR/Park. Do not disturb portions of Project site beyond areas in which the Work is indicated. All materials and vehicles shall remain on the paved surfaces at all times.

B. Limits:

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

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

MORU GENERAL REQUIREMENTS 6

2. The contractor shall limit the number of vehicles on site each day to only contractor owned vehicles. All contractor employees shall park in the visitor parking area as described above. Parking permits will be issued by the COR/Park.

C. Utilities

a. General: Cost or use charges for temporary facilities shall be included in the Contract

Sum as required.

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

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

d. Toilets: Public restroom facilities will be available for contractor use without payment of use charge.

D. Security and Protection facilities:

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

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

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

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

3.4 Storage - Staging Areas:

A. Contractor shall be provided on-site staging and laydown space. An unloading and storage space will be provided near the Helo pad, located on the south side of Highway 244. (See Map, Appendix A) Additional laydown and storage area will be provided in the parking area near the Sculptor’s Studio (Six parking stalls or 975 S.F. of space), and the paved area behind the stage of the amphitheater.

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

MORU GENERAL REQUIREMENTS 7

3.7 Housekeeping:

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

a. Dispose of waste materials and recycling legally outside the park on a regular basis or as approved by COR. Removed lumber may be stored on-site in the storage and laydown areas for bundling and shipping. The contractor shall not use park dumpsters.

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

3.8 Occupancy Requirements for Buildings:

A. Existing Buildings:

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

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

b. Repair damage caused by construction operations. Protect building, paved areas and its occupants during construction period.

3.9 Photo Documentation:

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

A. Existing Condition Images:

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

B. Construction Progress Images:

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

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

C. Completion Images:

MORU GENERAL REQUIREMENTS 8

1. Document all completed work within scope of work.

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

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

3.10 Fire and Life Safety:

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

B. Comply with the requirements of NFPA 241 (Standard for Safeguarding Construction, Alteration, and Demolition Operations). Take all necessary precautions to prevent fire during construction.

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

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

ii. Maintain a spill emergency response kit.

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

3.11 Noise and Acoustics Management (Not Used)

ITEM 4 - COMMENCEMENT, PROSECUTION, AND COMPLETION

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

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

ITEM 5 - EXAMINATION OF THE SITE

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

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

ITEM 6 - ABBREVIATIONS

6.1 The list of abbreviations, standards and organizations which may be used in/referred within the Construction Specifications or Special Provisions, may be found linked from the listed page below. On the home page, follow the link under “Contracting and Procurement” labeled “NPS Reference Standards.”

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

ITEM 7 - ACCIDENT PREVENTION

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

https://www.osha.gov/laws-regs/regulations/standardnumber/1926 https://www.osha.gov/laws-regs/regulations/standardnumber/1926 https://www.nps.gov/orgs/1671/do-business-with-us.htm

MORU GENERAL REQUIREMENTS 9

7.2 Submittals:

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

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

2. First aid and rescue procedures.

3. Training, both initial and continuing.

4. Outline of each phase of the work, the hazards associated with each major phase, and the methods proposed to provide for property protection and safety of the public, National Park Service personnel, and Contractor's employees. Identify the work included under each phase, with a Job Hazard Analysis (JHA)/Job Safety Analysis (JSA), etc. A sample JHA template may be provided upon request.

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

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

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

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

B. Meeting and Inspection Reports: Safety Meetings: As a minimum, conduct 15 minute "toolbox" safety meetings. These meetings shall be conducted by a foreman and attended by all construction personnel at the worksite. Submit a report of safety meetings and inspections to CO and COR within one day after the meeting and document the meetings on the daily reports.

7.3 Qualification of Employees:

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

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

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

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

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

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

MORU GENERAL REQUIREMENTS 10

A. PPE must meet requirements of applicable ANSI standards. Selection shall conform to OSHA 29CFR 1926 Subpart E.

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

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

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

A. If a spill, leak or other release occurs, the operator shall as soon as possible, without impeding cleanup, notify the National Park Service Emergency Dispatch.

ITEM 8 - PRECONSTRUCTION CONFERENCE: If the Contracting Officer decides to conduct a preconstruction conference, the successful offeror will be notified and will be required to attend. The Contracting Officer’s notification will include specific details regarding the date, time, and location of the conference, any need for attendance by subcontractors, and information regarding the items to be discussed. See Item 9.1C below.

ITEM 9 - SUBMITTALS

9.1 General Submittal Procedures:

A. General: Prepare and submit submittals required by individual Technical Specification Sections. Types of submittals are indicated in individual specific sections.

1. CM-16 Transmittal Form: All submittals shall be transmitted via electronic email using National Park Service form CM-16 form. The form will be provided by the Contracting Officer. No action will be taken on a submittal item unless accompanied by the CM-16 transmittal form. Submit completed CM-16 forms to the CO and the COR.

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

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

MORU GENERAL REQUIREMENTS 11

2. A comprehensive breakdown of the Schedule of Values.

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

4. A list of Subcontractors for this project.

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

6. Quality Control Plan.

7. Waste Management Plan.

9.2 Product Data, and Samples: Contracting Officer will provide sample cover sheet.

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

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

B. Samples: Submit 2 color samples all color and product selections.

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

C. For submittals specified above, forward submittals to Contracting Officer and COR at least 15 days before need for approval.

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

If submittals are not approved, Contracting Officer will return all copies to Contractor with reasons for rejection. Resubmit, identifying changes. Any work done before approval shall be at Contractor's own risk.

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

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

1. Drawings and samples as appropriate.

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

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

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

5. Manufacturer’s literature regarding installation, operation, and maintenance, including schematics for electrical and hydraulic systems, lubrication requirements, and parts lists. Describe availability of maintenance service, and state source of replacement materials.

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

MORU GENERAL REQUIREMENTS 12

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.

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

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

Submit digital copy electronically (PDF preferred) of all required documents. Construction Schedules are normally in bar chart form and indicate estimated starting and completion dates for each part of the work.

For a pay application to be reviewed and processed in a timely manner, the following information must either be submitted prior to or accompany submission of the pay application:

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

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

ITEM 10 – TEMPORARY SERVICES

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

ITEM 11 - PROJECT CLOSEOUT

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

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

11.3 Completion and Final Inspection: Contractor shall submit written certification of project completion and request a final inspection to the Contracting Officer and COR. The Contracting Officer or designee will make an inspection within 10 days of receipt of request or at a mutually agreeable time.

MORU GENERAL REQUIREMENTS 13

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

B. If the work is not determined to be complete following the final inspection, the Contracting Officer will notify Contractor in writing, stating reasons. Contractor, after completing the work according to the Contract Documents, shall resubmit completion and request a new final inspection. Re-inspection costs may be charged against the Contractor in accordance with the Inspection of Construction contract clause.

C. Contractor shall complete the Punch List within 10 calendar days or a time directed by the CO.

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

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

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

11.4 Final Acceptance of the Work: After all punch list deficiencies have been corrected, a Letter of Final Acceptance will be issued. A Release of Claims document must be executed and submitted to the Contracting Officer before final payment can occur.

11.5 Warranties

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

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

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

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXCUTION (NOT USED)

END OF SECTION

HIGH DENSITY PLASTIC MOLDED DECKING 1

SECTION 06 15 33

HIGH DENSITY PLASTIC MOLDED DECKING

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. High Density Plastic molded decking.

1.2 ACTION SUBMITTALS

A. Product Data: For fiber reinforced molded Lumber

1. Preparation instructions and recommendations.

2. Storage and handling requirements and recommendations

3. Installation methods

4. Manufacturer approved fasteners

B. Selection Samples: Provide material samples to the COR and NPS; Colors and textures to be selected by NPS from manufacturer’s standard full range.

1.3 REFERENCES

A. ASTM International (ASTM):

1. ASTM D6111: Specific Gravity

2. ASTM D6109: Flexural Strength

3. ASTM D6109: Flexural Modulus (Secant, at 1% strain)

4. ASTM D6108: Compression Strength (Perpendicular to grain)

5. ASTM D6108: Compressive Modulus (Perpendicular to grain, Secant, at 1% strain)

6. ASTM D6341: Coefficient of Thermal Expansion

7. ASTM D2394: Static Coefficient of Friction – Dry

8. ASTM D2394: Static Coefficient of Friction - Wet

9. ASTM D256: Impact Resistance (Izod)

10. ASTM D570: Water absorption

11. ASTM D6117: Screw withdrawal

1.4 QUALITY ASSURANCE

A. Manufacturer Qualifications: Minimum 5-year experience manufacturing similar products.

B. Manufacturer Warranty: 50-years product warranty. Under normal applications the product shall not rot, splinter, decay suffer structural damage directly from termites or fungal decay under normal use.

C. Installer Qualifications: Minimum 2-year experience installing similar products.

HIGH DENSITY PLASTIC MOLDED DECKING 2

PART 2 - PRODUCTS

2.1 HIGH DENSITY PLASTIC MOLDED DECKING

A. General: Products acceptable to authorities having jurisdiction with current model code evaluation reports that show compliance with building code in effect for Project for indicated type of construction.

1. Allowable loads and spans, as documented in evaluation reports or in information referenced in evaluation reports, shall not be less than design loads and spans indicated.

B. Fiber Reinforced Molded Lumber: Solid shapes made from purified blends of post-consumer, pre-consumer and/or virgin HDPE (high density polyethylene) base resins. No organic fillers.

1. Basis of Design: Tangent Fiber Reinforced Molded Lumber

2. Properties ASTM Value/Units

Specific Gravity D6111 48.0 lb/cubic ft Flexural Strength D6109 2,114 psi Flexural Modulus (Secant, at 1% strain) D6109 137,861 psi Compressive Strength (Perpendicular to grain) D6108 3,169 psi Compressive Modulus D6108 200,293 psi (Perpendicular to grain, Secant, at 1% strain) Coefficient of Thermal Expansion D6341 0.000028 in/in/F Static Coefficient of Friction - Dry D2047 0.866 Static Coefficient of Friction - Wet C1028 0.68 Impact Resistance (Izod) D256 4.53 ft-lb/in Water Absorption D570 <0.1% in 24 hrs Screw Withdrawal D6117 703lbs Useful Temperature Range -40F to +140F

3. Surface Texture: Woodgrain

4. Color: As selected by COR and NPS from manufacturer’s standard full range.

2.2 FASTENERS

A. General: Provide corrosion-resistant metal fasteners of size and type indicated on the drawings (See detail C/L23, Appendix B), acceptable to authorities having jurisdiction, and that comply with requirements specified for material by the manufacture.

1. Use fasteners with hot-dip zinc coating complying with ASTM A153/A153M or

ASTM F2329 unless otherwise indicated.

2. Fasteners shall be corrosion resistant to existing bent plate metal.

3. For HDPE High Density Plastic decking, use stainless steel fasteners.

PART 3 - EXECUTION

3.1 INSTALLATION, GENERAL

A. Contractor shall field verify all existing conditions and measurements prior to execution.

http://www.specagent.com/LookUp/?ulid=6273&mf=04&src=wd

HIGH DENSITY PLASTIC MOLDED DECKING 3

B. Set work to required levels and lines, with members plumb, true to line, cut, and fitted. Fit work to other construction; scribe and cope as needed for accurate fit.

C. Install plastic lumber to comply to manufacturer's written instructions with manufacturer approved fasteners.

D. Secure decking to framing with Corrosion-resistant metal lag bolts as indicated on the drawings and per manufacturer specifications.

E. The contractor shall install new HPDE lumber to match the same form and fit of the existing boards as specified in the design details and specifications. All bench top boards and front face plates shall be lag bolted through the bent plate bracket into the HPDE lumber as shown in detail C/L23, Appendix B. These boards shall be predrilled to accept the lag bolts, prevent splitting of the HPDE lumber and to provide a firm grip on the bolt to assure a solid fit to the bent plate mounting bracket. All rear facing face plates shall be lag bolted through the face of the HPDE lumber into the bent plate bracket as shown in detail C/L23, Appendix B. These lag bolts must be predrilled and recessed so no bolt heads protrude beyond the surface of the HPDE lumber and to assure a tight fit to the bent plate mounting bracket.

END OF SECTION

MORU MAP AND PHOTOS

APPENDIX A:

Site Map

MORU MAP AND PHOTOS

Bench and Bent Plate Bracket Photos

Bench Section (TYP) - One Section Removed Bench Section (TYP) – End View

Bench Section (TYP) – End to Center Bracket Bench Section (TYP) – Bent Plate Bracket Close-up

Bench Top Dimension (TYP)

APPENDIX B:

Full Sized Amphitheater Plan & Bench Details (As-Builts)

REFER TO SHEET L14

F'OR LOCATIONS OF'

CONS1RUCT10N ANO

EXPANSION JOINTS

���7

1 ,;:=:;=7' I

\ I

�----- 5/8" x 18" SMOOTH DOWEL O 18" O,C,, GREASE ONE END

.------ EXPANSION JOINT. TYP,

TOOL l

GE OF' ADJACENT PAVING

PRO\IIOE 1 2 WIDE EXPANSION MArERlAL.

CAULK OF' JOINT. RE: SHEET L14

F'OR LOCATIONS.

#4 0 12" O.C, EACH WAY CONTINUOUS

SLAB REINFORCEMENT THROUGH

CONSTRUCTION JOINTS, TYP.

AL

• DIA.

9 DEPTH O

ALL POST LOCATIONS

AMPHITHEATER

SEA TING BEYOND

��Mc°

HANDRAIL DETAIL NOT A PART

/ELEVATION) SCALE: 3/4" .. 1'-0"

STAGE

15'-0"

� SECTION AA-

ll4 AMPHITHEATER SECTION SCALE:: 3/16"•1'-o•

5200.98

STAGE

15•-o·

� SECTION BB-AMPHITHEATER STAIRS & HANDRAIL

'ufilii' ALONG CENTER AISLES SCALE:: 3/16"•1·-o·

STAGE

6'-2" 42"

Tl'PTYP

22• TYP

11" 11"

TYP TYP

..J-.r--5/8" K 1 3/4" SATIN FlNISH

ALUMINUM HANDRAIL. TYP.

AT CENTER AJSLES

CORE DRILL 1•

3,,.

HOLE at EPOXY # RE: SPECS.

' I I

'lo

I

AT S!QE JSl,ES i

AT MIXER POJNT

CORE DRILL POST LOCATIONS

GROUT IN PLACE. TYP.

CONCRE'lt: CHEEK WALL BEYOND AGGREGA lE BASE MA lERIAL

COMPACTED SUBGRADE

HANDRAIL SECTION

SCALE: 1 1/2"•1'-0"

PLAZA

3 4•

LCONSTRUCTION JOINT. TYP,

PROVIDE KEYWAY AT CONSTRUCTION

JOINTS, TYPICAL

REF£R TO SHEET L14 F'OR LOCATIONS

r5220.48

-.F--_4,,,_,'-,;-- 2•

...,,,_-',5',,_-.c...6"

--TYP. TYP.

0 NOT DISTURB HANDRAIL

(NOT PART OF PROJECT)

REf'ER TO DETAIL A/L.22

F'OR HANDRAIL DIMENSIONS

REFER lO PLAN F'OR

BOULDER LOCATIONS

1RENCH DRAIN INLET

5233.5

5233.5

CHEEK WALL rCONCRETE END PIECE

TO BE POURED

CONTINUOUSLY WITH

REFER TO DETAIL A/L22

F'OR HANDRAIL DIMENSIONS

1'-6" VERTICAL HEIGHT

FROM NOSE OF' STEP,

TYPICAL

,---------BENCH TOP ASSEMBLY

,---------CONCRETE ENO PIECE

1 /2" R, TYP BOTH SIDES

,-------STEPS

�--CONCRElE CHEEK WALL

,.---1/2" R, TYP BOTH SIDES

t STAIRS

'°4�

S1RUCT10N JOINT

0 12• O.C. EACH WAY

��--E{:.. .�� ;

J2-lf- _____ }(._ T"·_ .··. •

16 1/4" CONCRElE SEATING

.__,-��-....,,iF-, 1/2" R

� · .. �- .. 4

.. ri. �:-�-�--�---!

rtf> ·

.\�( • - .. ·: I . \. . ! - . _· -'°.:_t _ .. •

�-·,;;�:J_ ·:·.

·-�· 4, 15 REBAR O 12" O.C.,

£ACH F'ACE. EACH WAY

{JJ CONCRETE E

j

D PIECE DET

���: 1 112 __ 1._0•

, : sue SHU,'sNO, 1nu: OF SHEET DRAWNQ NO.

I · 323

· · AMPHIT1E'ATER DETAILS PK�T\

L 2. 2 MOUNT RU$1-IMORE NATIONAL MEMORIAL & 0 t-=-.-,----1 · \IISllOR SER CES AREA REDEVELOPMENT

IN RPRETIVE CENTER = OF 134

� i:'\ I

BENCH TOP, TYP.

b CONCRE'IE: END PIEC I E, TYP

{I 0 :!;

,a

• 3'-o· !I: "st- CONCRElE CHEtl< W

.., .._ l,2211?� .I hl

� to i I \11/4'

I ':.t in I

◄ 4---.::! � � -' m

ALL, TYP

� � b

,-� -- HANO RAILING

Yi;f ':.t 1/A

•l

EQ, EQ,

8" TYP, � �

/1\ a·-0

L.

'S [

TYPICAL AMPHITHEATER STAIR/SEATING LAYOUT

(PLAN) NOT TO SCALE

4'-2"

3'-o"

] 1 s 1 14• ll

CONSTRUCTION JOINI,...D'.e..

);;-�,�'0-'j /RE: SHEET L14 f"OR LOCATIONS

::<:-_,,,� "'" #4 REBAR O 12" O.C., B01H WAYS

1 /2" R, TYP.

-ADJACENT STAIRS

-AGGREGATE BASE MATERIAL

ROVlDE 1 SION MATERiAL.

_.,, //, 1//t'//. CAULK Or JOINT

RE: SHEET L 1 4 f"OR LOCATIONS

.------------CONCRETE END PIECE, TYP,

.---------BENCH TOP, TYP.

.------CONCRETE CHEEK WAll, TYP.

HANDRAIL, TYP.

TYPICAL AMPHITHEATER STAIR/SEATING

2x4 f"ACE PLATE--

1 1 /r' MIN,---I--,.,,, CONCRm END--•--

PIECE BEHIND

(ISOMETRIC) NOT TO SCALE

1 1/4"/ '--,-----ADJACENT STAIRS

BENCH TOP ASSEMBL t (SECTION)

BRACKETS lO BE SPAC£D EQUAU. Y BE1WEEN WOOD SECTIONS 36" MIN. O,C, (f"OR IPE OR DARK RED PHIWPINE MAHOGANY)

20" MIN, O,C. (F'OR lREX COMPOSITE LUMBER)

----BENCH TOP ASSEMBLY

.----2x4 f"ACE PLATE 2x6 Bench Block

3/16" x 3" GALVANIZED �Gl.E BRACKET

3/8" x 2 1/2" GALVANIZED Al-lCHOR Bd.T W/ DROP-IN

ANCHORS

SCAl£: 3•-1•-o·

.-----+------ 1/8" RADIUS ON ENO

Or BENCH TOP a· r-,--- 1 !

I I

TYP

I ' I !

L-l----

� STEP LIGHT

FlXlVRE

RE: ELECTRICAL

CONCRETE ENO PIECE-----------+--

1------------------------------�1.---..--�----', .mt�J.J:ND ELEVATION

SUB SHEET NO. 1111£ OF SH£n DRAWNG NO.

I 323

AMPHITH. EATER DETAILS 1-41

-1 PKG, SHEtT

MOUNT RU�MORE N ATIONAL MEMORIAL � 0

VlSITOR SERVICES AREA REOE\/ELOPMENT

IN�PRETI� CENTER = OF 143

323/410288

BLeaders Highlight

B. Selection Samples: Provide material samples to the COR and NPS; Colors and textures to be selected by NPS from manufacturer’s standard full range.