B08_Solicitation-SOW.pdf

Div. 1 V. 2023-11-11 Page | 1

Pictured Rocks National Lakeshore

N8391 Sand Point Road, Munising, MI, 49862

Fabricate and Install Sand Point Boathouse Railings

PMIS 323872

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

2026-03-21

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TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

Section 01 10 00 - Division 01 Short Form General Requirements

DIVISION 05- Metals Section 05 52 00 – Metal Railings

DIVISION 09 – FINISHES

Section 09 97 13- Specialty Coatings

SITE PLAN – APPENDIX A

PHOTOGRAPHS – APPENDIX B

DRAWINGS – APPENDIX C

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SECTION 01 10 00

DIVISION 1 SHORT FORM GENERAL REQUIREMENTS

PART 1 – GENERAL

ITEM 1 - DESCRIPTION OF WORK

1.1 Background: Sand Point boathouse located along the east channel of Munising Bay served as an important Coast Guard building from the 1930s through the 1960s. At the time of this Coast

Guard Station Munising's closure, it was transferred to the National Park Service. The NPS has maintained this building ever since. The building saw a major upgrade in 2025 when the original stairs and minor ramp way were replaced with a much larger ABAAS accessible ramp and staircase. The structure itself was finished in 2025 but now needs ABAAS compliant metal handrail installed to complete the project.

1.2 Work Covered by the Contract Documents:

A. Project Location: N8391 Sand Point Road, Munising, MI, 49862

B. Work consists of: The fabrication and installation of new railing and handrail systems designed to meet ABAAS compliance standards at designated ramp locations and within the historic boathouse. Work includes installation of an approximately 40-foot section of interior railing within the boathouse and approximately 130 linear feet of railing outside of the structure and mechanically fastened to the existing wood deck structure.

The contractor will fabricate all railing and handrail components in accordance with the design styles, material requirements, and approximate dimensions provided in the attached appendices. These drawings are intended to convey design intent only and are not to be used as final construction documents. The contractor will be responsible for verifying all existing field conditions and retaking measurements prior to fabrication. All designs must be first approved by the Contracting Officer’s Representative (COR) prior to beginning fabrication. Field welding may be required due to the length of some railing sections. When field welding is required, it must be done a minimum distance of 20 feet from any portion of this structure. This historic building is treated with a highly flammable creosote coating. All caution will need to exercise when performing any activities that produce a spark or flame. No welding within the building shall be permitted. This will also include welding directly on wooden deck or ramp. Adequate space will be available within project site to safely fabricate and transfer railing to its installed location.

All components will be coated prior to installation using Sherwin Williams Acrolon 218HS or an approved equal two-part epoxy system to ensure durability and corrosion resistance. COR will select the final railing color from the manufacturer’s full standard color line.

Existing 4"x6" wood blocking installed during ramp and deck construction will be utilized to support the installation of decking-mounted railing systems. The contractor will have a total of

5.5 inches of material to anchor to with a combination of true 2” decking and 3.5” blocking.

Best means of anchoring shall be determined by contractor and approved by COR prior to install. Methods may include lag screws or through bolting. Fasteners must penetrate a

Page | 4 minimum of 2/3 thickness of the overall material. Interior fastening of railing is on or through existing historic material. Contractor shall not remove or otherwise impact existing structure without direct approval from COR.

C. The scope of work includes all labor, materials, surface preparation, coating application, delivery, and installation necessary to provide a complete and compliant system.

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

E. Period of performance: Work shall be completed within 120 days calendar days of the start date provided on contract award. The vendor will need to coordinate the installation with the

COR as winter weather may delay installation times.

a. Clarification: Award will be issued with a period of performance that is all inclusive of supply lead times, material deliveries, decommissioning, installation, anticipated average weather days for location, final commissioning, and acceptance of completed work. The contractor will be expected to provide a project schedule with adequate critical path details to ensure all work is completed within the stated calendar days from issuance of the Notice to Proceed. If weather impacts project beyond typical average weather patterns, contractor shall provide documentation in request for additional days.

1.3 Existing Condition Protections:

A. Preservation of Historical and Archeological Fabric:

i. The Historic and Archeological Data Preservation Act of 1974 provides for the preservation of historical and archeological data that might otherwise be lost as the result of alterations to the terrain caused by a federal or federally licensed activity or program.

ii. IF, in connection with operations under this contract, the Contractor, subcontractors, or employees of any of them, discovers, encounters or becomes aware of any possible historical or archeological remains or data, objects or sites of cultural value on the project area, such as historical ruins, graves or grave markers, fossils, or artifacts not specifically noted within the contract. The

Contractor shall immediately suspend all operations in the vicinity and continue work in other areas outside a 50-foot radius of discovery and notify the

Contracting Officer immediately. When safe to do so, follow up in writing with photographs within 2 days, giving the location and nature of the findings. No objects of cultural resource value may be removed. Contracting Officer will contact other entities as required.

iii. Where appropriate by reason of discovery, the Contracting Officer may order delays in the time of performance and/or changes in the work. If such delays and/or changes are ordered, the time of performance and contract price shall be adjusted in accordance with Changes clause.

iv. The Contractor will be responsible for protecting the cultural resources within and adjacent to the project area from damage. In addition, the Contractor will be liable for all damage to the cultural resources caused by their actions or the actions of their agents or representatives. The Contractor shall immediately notify the Contracting Officer or their representative if any damage occurs to any cultural resource and immediately suspend work in the area in which damage has occurred until authorized to proceed.

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v. The Contractor agrees to include this language within all subcontracts.

B. The structure involved in the work of this Contract is a designated historic structure listed in the National Register of Historic Places. Every precaution shall be taken by the

Contractor to prevent damage to existing historical materials, structural components of the building and to the surrounding area. Should any damage be incurred as a result of the Contractor’s operations at the site, it shall be repaired, or the damaged materials replaced in kind by the Contractor to the satisfaction of the Contracting Officer at no additional expense to the Government.

C. There is no excavation required for this project.

ITEM 2 – PROTECTING EXISTING UTILITIES

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

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

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

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

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

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

ITEM 3 - CONTRACTOR’S USE OF PREMISES

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

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

https://www.nps.gov/piro/learn/management/suptcompendium.htm

A. Communications: Contractor shall provide the Contracting Officer and COR with methods of communications including land and/or cell phone numbers (note some areas of work have limited service coverage), email and in case of emergency 24-hour contact options for duration of time operations.

B. 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.

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

D. Public Use of Site: Contractor shall at all times conduct operations to ensure the least inconvenience to the public. This area sees high volumes of visitation in the summer. Care must be taken to ensure visitor safety when installing railing.

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

7am to 3:30 PM., Monday through Friday, except when otherwise indicated. 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’s Day

Inauguration 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

• 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 area as shown on site plan. Do not disturb portions of Project site beyond areas in which the Work is indicated.

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

C. Do Not disturb site outside of noted disturbance area, including earthwork, and clearing of vegetation, to:

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

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1. 10 feet beyond surface walkways, patios, surface parking, and utilities less than 12 inches in diameter

Contractor shall provide appropriate matts for equipment on turf areas to reduce soil compaction. Contractor shall remediate soil compaction as directed to do so by the CO/COR.

D. Utilities

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

2. Water Service: Water from existing water system is not available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations without any additional permit costs. Use resources wisely and minimize waste of water.

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

4. Sanitary Operations:

a. Toilets: Contractor shall be able to use the existing park restroom facilities, specific location to be discussed during the kickoff meeting. The restroom facilities shall be kept in immaculate condition. At the discretion of Park personnel and/or COR; contractor may lose the use of the restroom facilities if they are not kept clean and orderly. Restroom use will be a “One strike and you’re out” policy. If restroom privileges are revoked Contractor will be required to provide a toilet for contracting personnel, sufficiently lighted and ventilated toilet facilities in weatherproof, sight proof, handicap accessible (if required), sturdy enclosures with privacy locks. Coordinate with COR for approved location.

E. Security and Protection facilities:

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

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

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

3. Tree and Plant protection is not required for this project.

4. Pest Control: Follow best practices to minimize attraction and harboring of rodents, roaches, and other pests and to perform extermination and control procedures at regular

Page | 8 intervals so Project will be free of pests and their residues at project completion. Perform control operations lawfully, using environmentally safe materials.

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

6. Hot Work Permit: Not Required

3.4 Storage - Staging Areas:

A. Confine Storage of materials and equipment to the project staging area noted on the plans/aerial. Specific storage units shall be provided by the contractor and exact location within staging area shown in appendix A below may be discussed at the preconstruction briefing. All storage units provided by the contractor shall be in a clean and acceptable condition to the COR. Security of the materials and equipment on site is the Contractor’s responsibility.

3.5 Preservation of Natural Features:

3.6 Hauling Restrictions: Contractor shall verify and be responsible for the path accessing the site and obtaining / maintaining all local, state and federal permits/licenses associated with hauling/road requirements and dumping of materials associated with the project.

3.7 Waste Removal, Recycling, and General Housekeeping:

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

1. Contractor is responsible for providing dumpsters for waste and recycling and for removing all waste created by the project. Contractor shall recycle to the highest degree possible and empty dumpsters as necessary to avoid debris on site.

Coordinate with COR for approved dumpster locations prior to commencing construction.

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

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

4. For all waste and recycling removals offsite, contractors shall provide estimates and/or tickets to quantify material weights and report back to the park, submit to COR for review and record filing.

3.8 Occupancy Requirements for Buildings:

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A. Existing Buildings:

1. N/A

B. New /Existing Buildings Unoccupied:

1. N/A

3.9 Photo Documentation:

A. Contractor must provide existing condition, progress, and completion photos. All photos shall be in focus, show maximum range of depth of field general photo and then close up detail photo as needed. Shall be in JPEG digital form and submitted preferably electronically by email or optional via CD-R Archival Gold or DVD-R Archival Gold media with printed labels and 8 mega pixels minimum within 7 days from time of taken or as approved by COR.

B. Existing Condition Images:

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

C. Construction Progress Images:

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

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

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

D. Completion Images:

1. Document all completed work within scope of work.

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

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

3.10 Fire and Life Safety:

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

B. Store and handle hazardous materials in accordance with manufacturers and OSHA

29CFR1926 Subpart D requirements 1926 | Occupational Safety and Health Administration

(osha.gov). Maintain readily available, on site, MSDS/Safety Data Sheets (SDS) for each chemical.

https://www.osha.gov/laws-regs/regulations/standardnumber/1926 https://www.osha.gov/laws-regs/regulations/standardnumber/1926

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3.11 Noise and Acoustics Management

A. Contractor shall not have personal radios or other media sources and they shall not be broadcast within NPS property.

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

C. Repetitive and/or intermittent, high-level noise: Permitted only during Daytime.

a) Coordinate with COR prior to execution

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 visible during site visit will be allowed.

ITEM 6 - ABBREVIATIONS

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

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

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

ITEM 7 - ACCIDENT PREVENTION

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

7.2 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.

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

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7.3 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.

7.4 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.

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

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

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

29CFR 1926 Subpart E.

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

C. All PPE will be serviceable at all times. At a minimum, maintain 2 sets of PPE including hard hats and all other Accident Prevention Plan required equipment.

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

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

Service Emergency Dispatch.

ITEM 8 - SUBMITTALS

8.1 General Contracting Submittal Procedures:

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

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

1. Submit all drawings, material sheets, etc. to COR for approval.

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.

9.2 Project Submittal Process Please submit all drawings, material sheets, photos, etc. to COR for approval

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

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

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

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

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

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

1. Submit Samples according to Part 9.1 of this section to include one digital file (.PDF or

.TIF) and physical samples of actual material to COR for approval.

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

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

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

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

9.3 Approved Equals: All brand names noted are subject to ‘or equal’ products. 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. Contractor shall incorporate and be responsible for all collateral costs due to the or equal proposed as required to provide a complete project.

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 General Contractor:

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1. Has investigated and shall provide documentation in request showing that the proposed item is equal or superior in all respects to the salient characteristics specified.

2. Will meet or exceed warranties for the proposed 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.

A. 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.

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.

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

CO.

D. Once Contractor completes all items of work on the Punch List deficiencies have been corrected and inspected by the COR, the COR will confirm inspection and acceptance of work and the vendor may submit invoice through IPP for payment..

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

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

11.4 Final Acceptance of the Work: After all punch list deficiencies have been corrected and inspected by the COR, the COR will confirm inspection and acceptance of work.

11.5 Warranties

A. 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.

ITEM 12 - DEFINITION OF CONTRACT LINE ITEMS

12.1 Summary

A. The intent of this section is to explain, in general, what is and what is not included in a contract line item, and the limits or cut off points where one item ends, and another begins.

B. If no contract line item exists for a portion of the work, include the costs in a related item.

12.2 List of Contract Line Items

A. Contract Line-Item No. 01

1. This item consists of fabricating and installing new steel handrail and guardrail system at the Sand Point Boathouse.

2. Payment will be made per the contract and percentage of completion level.

END OF SECTION

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Division 05 – Metals

Section 05 52 00 – Metal Railings

1.1 SUMMARY

A. This section includes fabrication and installation of metal handrails and railing systems.

B. Work includes railings at exterior ramps, stairs, and installation of approximately 40 linear feet of interior railing within the historic boathouse.

C. Railings shall be designed and fabricated to meet applicable ADA accessibility requirements.

1.2 REFERENCES

A. Architectural Barriers Act Accessibility Standards (ABAAS)

B. ASTM A36 – Structural Steel

C. ASTM A500 – Cold-Formed Welded Steel Tubing

D. SSPC-SP6 – Commercial Blast Cleaning

E. Manufacturer specifications for high-performance coatings

1.3 SUBMITTALS

A. Shop Drawings:

Layouts, dimensions, connections, and anchorage details

Indicate compliance with ABAAS requirements

B. Product Data:

Coating system (Sherwin Williams Acrolon 218HS or approved equal)

C. Samples:

Finish color samples (full manufacturer color range)

D. Field Measurements:

Contractor shall verify all dimensions prior to fabrication

1.4 QUALITY ASSURANCE

A. Fabricator shall have experience with similar railing systems.

B. All welders shall be certified in accordance with AWS standards.

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C. Work at historic structures shall minimize impact to existing materials and comply with preservation best practices.

1.5 FIELD CONDITIONS

A. Contractor shall verify site conditions and dimensions prior to fabrication.

B. Drawings provided are schematic and for design intent only.

PART 2 – PRODUCTS

2.1 MATERIALS

A. Steel: ASTM A36 or ASTM A500, as applicable

B. Fasteners: Corrosion-resistant, compatible with base materials

C. Anchors: As required for substrate conditions (wood blocking, concrete, etc.)

2.2 FABRICATION

A. Fabricate railings to profiles and dimensions indicated in appendices.

B. Provide smooth, continuous handrail surfaces meeting ABAAS graspability requirements.

C. Grind welds smooth and remove sharp edges.

D. Prefabricate components to greatest extent possible.

E. When field welding is required it must be conducted a minimum distance of 20 feet from any structure.

2.3 FINISHES

A. Surface Preparation: SSPC-SP6 Commercial Blast Cleaning

B. Coating System:

Sherwin Williams Acrolon 218HS or approved equal

Two-part epoxy/polyurethane system

C. Color:

Selected by Contracting Officer’s Representative (COR) from manufacturer’s full color range

PART 3 – EXECUTION

3.1 EXAMINATION

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A. Verify substrates and conditions prior to installation.

B. Confirm presence of 4"x6" wood blocking installed during ramp construction.

3.2 INSTALLATION

A. Install railings plumb, level, and securely anchored.

B. Attach railing systems to wood blocking and other substrates as required.

C. Install approximately 40 linear feet of railing inside the historic boathouse.

D. Ensure compliance with ADA height, clearance, and continuity requirements.

3.3 FIELD QUALITY CONTROL

A. Inspect installation for alignment, finish quality, and structural integrity.

B. Repair coating damage after installation per manufacturer’s recommendations.

3.4 CLEANING AND PROTECTION

A. Clean all surfaces after installation.

B. Protect installed railings from damage until project completion.

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Division 09 – Finishes

Section 09 97 13 – Specialty Coatings

1.1 SUMMARY

A. This section includes surface preparation and application of a high-performance coating system for metal handrails and railing systems.

B. Work includes coating of all new metal railings prior to installation and touch-up of coatings after installation.

C. Coating system shall be a two-part epoxy/polyurethane system utilizing Sherwin-Williams

Acrolon 218HS or approved equal.

1.2 REFERENCES

A. SSPC-SP1 – Solvent Cleaning

B. SSPC-SP6 – Commercial Blast Cleaning

C. SSPC-PA1 – Shop, Field, and Maintenance Painting

D. ASTM D7091 – Measurement of Dry Film Thickness

E. Manufacturer’s published data sheets for coating system

1.3 SUBMITTALS

A. Product Data: Manufacturer’s technical data sheets for primer and topcoat

Application instructions and recommended film thickness

B. Coating System Submittal: Complete system including surface prep, primer (if required), and topcoat

C. Color Samples: Full manufacturer color chart for selection by Contracting Officer’s

Representative (COR)

D. Quality Control Submittals: Dry film thickness (DFT) readings

Surface preparation verification

1.4 QUALITY ASSURANCE

A. Applicator shall be experienced in high-performance industrial coatings.

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B. All work shall comply with SSPC standards and manufacturer requirements.

C. Coating system shall be suitable for exterior exposure and high-moisture environments.

D. Work associated with historic structures shall minimize overspray, damage, and visual impact.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials in original, unopened containers with labels intact.

B. Store coatings in accordance with manufacturer recommendations.

C. Protect materials from freezing and excessive heat.

1.6 FIELD CONDITIONS

A. Do not apply coatings when ambient conditions are outside manufacturer’s recommended limits.

B. Do not apply coatings to wet or damp surfaces.

C. Protect adjacent surfaces from overspray and contamination.

PART 2 – PRODUCTS

2.1 MANUFACTURER

A. Basis of Design: Sherwin-Williams

B. Coating System: Acrolon 218HS or approved equal high-performance two-part epoxy/polyurethane system

2.2 MATERIALS

A. Primer (if required):Manufacturer-recommended primer compatible with Acrolon system

B. Intermediate Coat (if required): As recommended by manufacturer for durability and corrosion protection

C. Topcoat: Sherwin-Williams Acrolon 218HS High-solids, high-performance coating suitable for exterior metal applications

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2.3 COLOR AND FINISH

A. Color shall be selected by COR from manufacturer’s full color line.

B. Finish shall be uniform, free of runs, sags, or defects.

2.4 PERFORMANCE REQUIREMENTS

A. Total Dry Film Thickness (DFT): As recommended by manufacturer (typically 4–6 mils for

Acrolon topcoat; total system may be higher)

B. Coating system shall provide:

Corrosion resistance

UV resistance

Abrasion resistance

PART 3 – EXECUTION

3.1 SURFACE PREPARATION

A. Clean surfaces in accordance with SSPC-SP1 to remove oils, grease, and contaminants.

B. Prepare steel surfaces using SSPC-SP6 Commercial Blast Cleaning unless otherwise approved.

C. Ensure surface profile meets manufacturer requirements prior to coating application.

3.2 APPLICATION

A. Apply coatings in accordance with manufacturer’s written instructions.

B. Apply primer, intermediate, and topcoat within manufacturer-specified recoat windows.

C. Apply coatings evenly to achieve required DFT.

D. Stripe coat welds, edges, and corners prior to full coating application.

3.3 FIELD QUALITY CONTROL

A. Measure and document DFT in accordance with ASTM standards.

B. Inspect coatings for uniformity and adhesion.

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C. Repair defects, holidays, or damaged areas in accordance with manufacturer recommendations.

3.4 TOUCH-UP AND REPAIR

A. After installation, touch up all damaged areas.

B. Feather edges and recoat to match surrounding finish.

3.5 CLEANING AND PROTECTION

A. Remove masking and protection materials upon completion.

B. Protect coated surfaces from damage until final acceptance.

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Appendix A Site Plan

Figure 1 Overview of Sand Point

Figure 2 Yellow outline shows work zone and staging area.

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Appendix B Project Photos

Figure 3 Current Condition of Front Ramp and Stairs

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Figure 4 Red line shows where indoor railing need to be installed

Figure 5 Red line shows location of indoor railing opposite view

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Appendix C Project Drawings

All drawings shown below will be included in contract package as a separate document

Figure 6 Framing layout of front ramp and stairs. Dimensions are not completely accurate and are for approximate framing information only. Above framing design does not show 4x6 blocking that was installed behind outside band boards to support deck mounted railings.

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Figure 7 The above design is what the contractor must closely match. All measurements are approximate and must be field verified prior to fabrication.

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Figure 8 Interior railing design and approximate dimensions.