B08_Solicitation_Attachment_1_SOW_Bunker_Hill_Lodge_Interior_Painting.docx

National Parks of Boston

STATEMENT OF WORK

INTERIOR PAINTING OF

Bunker Hill Lodge

March 1 ,2025

Table of Contents:

1.0- General

1.1-General

1.2-Scope

1.3-Work Locations and Line Items

1.4-Regulatory Requirements

1.5-Project Management, Coordination, Site Administration

1.6-Contractors Use of Site

1.7-Temp. facilities and controls

1.8-Accident Reporting

1.9- Fire and Safety

1.10- Quality Assurance

1.11- Submittals

1.12- Product Delivery, Storage, and Handling

1.13- Site Conditions

2.0- Products

2.1- Preparatory Cleaning Materials

2.2- Paint Removers

2.3-General

2.4- Interior Painting Systems and Colors for Previously Painted Surfaces

2.5- Patching and Caulking Materials

3.0- Execution

3.1- Inspection

3.2- General

3.3- Surface Preparation and Repair

3.4- Paint Application

3.5-Clean up

3.6- Project Closeout

Bunker Hill Lodge Map and Photos

PART 1 - GENERAL

1. 1. GENERAL PROVISIONS

A. Attention is directed to the general contracting requirements and contract clauses.

B. The Contractor shall examine all conditions at the project site(s) prior to submitting a proposal for the work of this contract.

1.2. SCOPE OF WORK:

A. The work of this contract includes all labor, materials, tools and other equipment and supervision as required for re-painting existing interior walls, ceilings, doors, windows, trim and other elements in designated locations, including not necessarily limited to:

1. Set up/ Take down temporary control measures to ensure the protection of interior objects and fabrics located within the work area, to prevent damage such as plastic, drop clothes, signage, heap vacuums, etc.

2. Set up/ take down scaffolding necessary to safely perform all necessary work.

3 Moisture testing of substrates to ensure proper application.

4. Surface preparation including, scraping, sanding, cleaning, small crack repair, patching, caulking as required to receive paint coatings.

5. Application of pre-treatments, sealers, primers and finish paints/ stains by brush or roller (1 -coat).

6). Final application of finish paint by brush and roller (2-Coats).

7. Project closeout, including final cleaning, quality control walkthrough by COR and submission of closeout materials.

1.3. DEFINITION OF WORK LOCATIONS AND CONTRACT LINE ITEMS

A. Contract Line-Item No. 001 - BASE BID Firm- Fixed Price (FFP):

1. Bunker Hill Interior Lodge all 1st floor rooms except 2 small storage closets - approx. 3,500 SF painting surface including: ceiling/wall/trim/Interior Doors/ interior side of all exterior doors/ to be painting/stained (Contractor will verify sq/ft prior to bid to ensure accuracy).

1. 4. REGULATORY REQUIREMENTS

A. The Contractor shall be licensed in the State of Massachusetts as a Lead-Safe Renovation Contractor in accordance with 454 CMR 22.04. All work performed under this contract shall comply with Massachusetts 105 CMR 460.000: Lead Poisoning Prevention and Control.

B. All work performed under this contract shall comply with OSHA Regulation 1926 Subpart C – General Safety and Health Provisions.

1. 5. PROJECT MANAGEMENT, COORDINATION AND SITE ADMINISTRATION

A. Administrative Procedures. The Contractor shall coordinate required administrative procedures with the work of this contract including, but not limited to the following:

1. Work Schedule.

2. Schedule of Values.

3. Pre-construction conference.

4. Submission and processing of technical submittals.

5. Furnishing and removal of temporary facilities and controls.

6. Progress meetings.

7. Project closeout requirements.

B. Pre-Construction Conference. Before a Notice to Proceed is issued for this contract, the Contracting Officer (CO) will arrange an on-site meeting with the Contractor to review all applicable administrative procedures, coordination and site administration requirements including, but not necessarily limited to the following:

1. Work Schedule and Schedule of Values

2. Roles & responsibilities

3. Park rules and regulations

4. Labor standards and payroll reports

5. Correspondence procedures

6. Contract modifications

7. Payments to Contractor

8. Acceptance/ rejection of Work

9. Submittal procedures

10. Subcontractors

1. 6. CONTRACTOR’S USE OF SITE

A. The locations subject to the work under this contract are contributing resources within the Charlestown Naval Shipyard National Historic Landmark (NHL) district. The Contractor shall schedule and perform work to minimize disruption of Park Staff, Visitors and Residents as directed by the Contracting Officer.

1. All work performed under this contract shall be in compliance with the US Secretary of the Interiors Standards for Treatment of Historic Properties.

B. The project site(s) will be accessible for the work of this contract on Monday - Sunday, between 7:00 am and 8:00 pm, or as otherwise approved by the Contracting Officer.

1. Contractor shall ensure that work does not interfere with Park special events. A schedule of special events will be provided at the time of award for incorporation in the Contractor’s project work schedule.

C. The Contractor shall keep Park driveways, building entrances and pedestrian circulation areas clear and available for Government personnel and emergency vehicles at all times.

1. Provide barriers, lights, danger signals, and warning signs in accordance with the Manual on Uniform traffic Control Devices (MUTCD) and OSHA regulations. Completely remove barriers no longer needed when approved by the Contracting Officer.

D. Confine all operations to as small a space as required for the work and to minimize disturbance to surrounding areas and prevent damage to existing structures, finishes, equipment, furnishings and utilities.

E. Provide temporary protection as needed to maintain work areas in weather tight condition and to protect all work-adjacent and non-work areas from dust and debris throughout the contract.

1. 7. TEMPORARY FACILITIES AND CONTROLS

A. Water. Water from designated existing facilities is available without charge. Provide connections as required and maintain facilities as approved by the Contracting Officer. Upon Substantial Completion restore to condition before Contractor use.

B. Electricity. Use of existing electric service will be permitted without charge. All temporary connections shall comply with NFPA 70 (NEC) and UL standards as approved by the Contracting Officer. Upon Substantial Completion remove connections and restore to condition before Contractor use.

C. Sanitary Facilities. Use of designated facilities will be permitted. Clean and maintain facilities as approved by the Contracting Officer. Upon Substantial Completion restore to condition before Contractor use.

D. Heating and Ventilation. Use of existing central heating facilities will be permitted as approved by the Contracting Officer. Provide temporary ventilation equipment as required by the work and as approved by the Contracting Officer.

E. Telephone. No telephone service is available for Contractor use on site.

F. Support Facilities. Furnish, install and maintain suitable construction aids and equipment required for the work including but not necessarily limited to scaffolding, staging, ladders, ramps, railings, hoists, chutes, work lights and other facilities.

1. All support facilities shall comply with applicable laws, regulations codes and ordinances, including OSHA requirements.

2. Scaffolding, ladders and bracing shall not puncture, scar or otherwise damage walls, floors, ceilings or other architectural components and finishes.

G. Storage of Materials. No storage facilities are available at the Project site or within the park.

Limited temporary storage in work areas or work-adjacent areas shall be as approved by the Contracting Officer. Clean and maintain temporary storage areas and upon Substantial Completion, restore to condition before Contractor use.

H. Housekeeping

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

a. All Contractor personnel shall maintain a professional and respectful mode of behavior and dress at all times on the project site.

2. Waste Disposal. Remove contractor-generated waste and other excess material daily and dispose of legally outside the Park.

a. No containers belonging to NPS shall be used for collection or disposal of trash or debris resulting from the work. Provide waste collection containers in sizes adequate to handle daily waste from work.

b. Do not allow waste to be washed into domestic sanitary facilities or storm sewer system.

c. Retain cleaning water from water-based materials to allow sediments to be filtered out. In no case shall equipment be cleaned using free draining water.

d. Retain cleaners, thinners, solvents and excess paint and place in designated containers and ensure legal disposal off site.

e. Return solvent and oil-soaked rags for cleaning and contaminant recovery or legal disposal off site.

f. Some existing painted surfaces may be classified as lead containing materials.

Removal, transport and disposal of related debris is strictly regulated by federal, state and local authorities. The Contractor shall become thoroughly acquainted with applicable regulations governing removal, transport and disposal of such materials.

3. No food or beverage will be allowed in the project work area. Eating on site shall be in a designated area outside as approved by the Contracting Officer. The Contractor shall keep this area clean on a daily basis.

4. Nonsmoking Building. Smoking is not permitted within Park buildings or within 25 feet of entrances, operable windows, or outdoor air intakes.

1. 8. ACCIDENT REPORTING

A. Reportable Accidents (per OSHA 29CFR 1904). A project reportable accident is defined as death, occupational disease, traumatic injury to employees or the public, fires, and property damage by accident in excess of $100.

1. Notify Contracting Officer immediately in the event of a reportable accident. Within 7 days of accident, fill out and forward to Contracting Officer an Accident/Property Damage Report (Form CM-22) in its entirety, obtained from the Contracting Officer.

1. 9. FIRE AND LIFE SAFETY

A. Comply with the requirements of NFPA 241 (Standard for Safeguarding Construction, Alteration, and Demolition Operations).

B. Store hazardous materials in accordance with OSHA 29CFR1926 Subpart D requirements.

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

1. Immediately report all spills of hazardous materials to the Contracting Officer.

2. Maintain a spill emergency response kit.

1. 10. QUALITY ASSURANCE

A. All work under this Contract shall comply with minimum requirements in “Maintenance Repainting Manual,” published by the Master Painters Institute (MPI).

B. The Contractor shall be regularly employed in the painting business with a minimum of five (5) years demonstrated experience and shall submit a list of three (3) comparable projects successfully completed in the past five years including name, location, owner or project manager, completion date and value of work for each project.

C. Painting Foreman. The Contractor shall assign a full-time English speaking Foreman who shall produce a training certificate issued within the past five years by a Renovation, Repair, Painting training provider approved in the State of Massachusetts with his/her photograph on the certificate. The Foreman shall be at the job site at all times when work is in progress and shall be responsible for daily administration of the project site.

D. Qualification of Workers. The Contractor shall use skilled journeyman painters with minimum of five (5) years’ experience with the materials and techniques specified. In acceptance/ rejection of work, no allowance will be made for lack of skill on the part of Contractor’s personnel.

1. Apprentices may be employed provided they work under direct supervision of a qualified journeyperson.

1. 11. SUBMITTALS

A. All submittals shall be accompanied by a NPS CM_16 transmittal form available from the Contracting Officer, within 10 days after final walkthrough for completed work.

B. Project Work Schedule. Prior to the Pre-Construction Conference and issuance of a Notice to Proceed, submit a work schedule indicating times for start and completion of major phases of work.

C. Waste Management Plan. Prior to the Pre-Construction Conference and issuance of a Notice to Proceed, submit a written plan for collection and disposal of project waste.

D. Product Submittals. Submit the following for Contracting Officer review and approval:

1. Product List. Submit a list of all products proposed for use in the work indicating the location(s) at the project site and substrate for which they are intended.

2. Manufacturer’s Product Data. Submit manufacturer's specifications, Material Safety Data Sheets and application instructions for each material proposed for use. Submittals must indicate that primer and finish coats are compatible.

3. Manufacturer’s standard paint color chips.

E. Closeout Submittals. Upon completion of the work, submit the following:

1. Submit any waste and/or HAZMAT disposal and disposition receipts and manifests.

2. Maintenance Materials. Submit manufacturer’s instructions on cleaning, touch-up and repair of finishes. Deliver to designated Park location, 1 gallon of each type and color of paint from the same production run used in unopened cans, properly labeled with the location and substrate where they were used.

1. 12. PRODUCT DELIVERY, STORAGE AND HANDLING.

A. Deliver all paint products in sealed, original labeled containers bearing manufacturer's name, product name, type and color designation, matching approved product submittals.

B. Store all paint materials in original labeled and tightly covered containers and in a well ventilated area with ambient temperatures continuously maintained at not less than 45 degrees Fahrenheit. Only materials used on this project are to be stored on the project site.

C. Take all necessary measures to prevent fire hazards and protect the environment from hazard spills. Materials that constitute a fire hazard shall be stored in closed and rated containers and removed from the site daily.

1. 13. SITE CONDITIONS.

A. Perform no interior re-painting work when interior ambient air and substrate temperatures and humidity level exceeds manufacturer’s stated limits.

B. Perform no interior painting work unless adequate continuous ventilation and heating are in place to maintain minimum air and substrate temperatures for 24 hours before, during and after paint application.

C. Apply paint only to dry, clean and adequately prepared surfaces in areas where dust is no longer generated by construction so that airborne particles will not affect quality of finished surfaces.

D. Test surfaces for moisture and alkalinity as required. Maximum moisture content shall not exceed:

1. 15% for interior wood

2. 12% for plaster and gypsum board.

PART 2 – PRODUCTS

2.1. PREPARATORY CLEANING MATERIALS

A. Hot Water: Water heated to a temperature of 140 to 160 deg F.

B. Detergent Solution: Solution prepared by mixing 2 cups of tetrasodium pyrophosphate (TSPP), 1/2 cup of laundry detergent that contains no ammonia, 5 quarts of 5 percent sodium hypochlorite bleach, and 15 quarts of warm water for every 5 gal. of solution required.

C. Mildewcide: Commercial proprietary mildewcide or a job-mixed solution prepared by mixing 1/3 cup of household detergent that contains no ammonia, 1 quart of 5 percent sodium hypochlorite bleach, and 3 quarts of warm water.

D. Abrasives for Ferrous Metal Cleaning: Aluminum oxide paper, emery paper, fine steel wool, steel scrapers, and steel-wire brushes of various sizes.

E. Rust Remover: Manufacturer's standard phosphoric acid-based gel formulation, also called" naval jelly," for removing corrosion from iron and steel.

2.2. PAINT REMOVERS

A. Alkaline Paste Paint Remover: Manufacturer's standard alkaline paste or gel formulation for removing paint from masonry, wood, plaster, or metal as required; and containing no methylene chloride.

B. Covered or Skin-Forming Alkaline Paint Remover: Manufacturer's standard covered or skin forming alkaline paste or gel formulation for removing paint from masonry, wood, plaster, or metal as required; and containing no methylene chloride.

C. Solvent-Type Paste Paint Remover: Manufacturer's standard water-rinsible, solvent-type paste or gel formulation for removing paint from masonry, wood, plaster, or metal as required.

D. Low-Odor, Solvent-Type Paste Paint Remover: Manufacturer's standard low-odor, water rinsible, solvent-type paste, gel, or foamed emulsion formulation for removing paint from masonry, wood, plaster, or metal as required; and containing no methanol or methylene chloride.

E. Covered, Solvent-Type Paste Paint Remover: Manufacturer's standard, low-odor, covered, water-rinsible, solvent-type paste or gel formulation for removing paint from masonry, wood, plaster, or metal as required; and containing no methanol or methylene chloride

2.3. GENERAL

A. Material Compatibility. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by Manufacturer, based on testing and field experience. Only materials listed in the latest edition of the MPI Approved Product List (APL) are acceptable for use on this project.

All such material shall be from a single manufacturer for each system used.

1. For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated.

B. Volatile Organic Compound (VOC) Content: Provide coatings that comply with the most stringent requirements specified in 40 CFR 59, Subpart D--National Volatile Organic Compound Emission Standards for Architectural Coatings and architectural coatings VOC limits for the State of Massachusetts.

C. Colors. Provide Paint colors from manufacturer’s full range of available colors. Selection to be made by Contracting Officer.

D. Transition Coat. Provide paint manufacturer’s recommended coating for use where a residual existing coating is incompatible with the paint system.

2.4. INTERIOR PAINTING SYSTEMS AND COLORS FOR PREVIOUSLY PAINTED SURFACES

A. Provide products that are listed in the “MPI Approved Products List,” and that comply with MPI standards for interior painting systems as specified herein:

B. Awardee is responsible for matching all paint/ stain finishes, paint type, proper sheen, and to use compatible applications to what is currently existing at the building location for each type of surface, as well as providing test samples to the COR, which require approval from COR prior to that paint being used as part of the final product.

C. Contractor shall utilize a primer coat on exposed masonry or plaster that is formulated for bonding to porous masonry surfaces. Coatings systems such as Sherwin Williams Loxon concrete and masonry primer/sealer or approved equal shall be utilized to ensure adequate bonding between masonry and any finish paint coating. (Spec sheet attached to contract for reference).

2.5. PATCHING AND CAULKING MATERIALS

A. Caulking. Acrylic latex type with minimum average life of 20 years. Do not use silicone caulking products. Caulking must be paintable after curing.

B. Wood: Two-part, epoxy-resin, wood-patching compound as recommended by manufacturer for type of wood repair indicated, tooling time required and site conditions. Compound shall be designed for filling voids in damaged wood materials that have deteriorated from weathering and decay. Compound shall be capable of filling deep holes and spreading to feather edge.

C. Metal: Two-part, polyester-resin, metal-patching compound as recommended by manufacturer for type of metal repair indicated, tooling time required, and site conditions. Compound shall be produced for filling metal that has deteriorated from corrosion. Filler shall be capable of filling deep holes and spreading to feather edge.

D. Cementitious Surfaces: Cementitious patching compounds and repair materials specifically manufactured for filling cementitious substrates and for sanding or tooling prior to repainting formulation as recommended by manufacturer for type of cementitious substrate indicated, and site conditions.

E. Gypsum-Plaster Patching Compound: Finish coat plaster and bonding compound according to ASTM C 842 and manufacturer's written instructions.

PART 3 – EXECUTION

3.1. INSPECTION

A. Prior to commencement of re-painting work, thoroughly examine and test as required all interior conditions and surfaces scheduled to be re-painted. Report in writing to the Contracting Officer any conditions that will adversely affect final paint performance or appearance.

B. All surfaces to be painted must be even, smooth, sound, clean, dry and free from defects.

Correct conditions that could impair paint performance or appearance in accordance with surface preparation procedures before proceeding with primer and paint application.

3.2. GENERAL

A. Temporarily relocate designated furnishings and fixtures as required by the work.

B. Cover and protect floors and other surfaces not to be painted. Use drop cloths of adequate size to protect adjacent areas. Correct all damage caused by failure to provide such protection.

C. Furnish, install and maintain suitable barriers as required to prevent unauthorized public entry into work areas and to protect Park visitors, staff and residents from work operations

1. Furnish, install and maintain suitable barriers as required to protect the work and nonwork areas and to prevent migration of dust and debris.

D. Temporarily remove and store hardware and surface fastenings (electrical plates, mechanical louvers, door and window hardware, light fixtures, etc.) from surfaces to be painted. Clean and replace upon completion.

E. Remove doors before re-painting to paint bottom and top edges and re-hang. Exception: do not remove any exterior doors for security reasons, as those can be painting in place.

F. Protect window glass and other items not to be painted from breakage or damage during work

G. Provide masking or protective covers to protect sprinkler heads and other devices not to be painted from dust, paint drips and spatters.

3.3. SURFACE PREPARATION AND REPAIR

A. Led Paint: Where existing lead-containing paint is loose or peeling, remove and dispose of incompliance with OSHA and EPA guidelines.

B. Sand, clean, dry, neutralize and/ or test all surfaces under adequate lighting, ventilation and temperature as recommended by paint manufacturer before application of primer. Capture or vacuum with HEPA-Vac all paint scrapings and dust and dispose of legally off site.

C. Woodwork Repair. After priming, fill all gouges, dents, and small openings in with patching compound, tinted for painted finish and allow to dry before painting. Fill gaps in moveable joints with caulk.

D. Drywall Repair. Fill minor irregularities in gypsum board with joint compound and sand to a smooth even surface and dust clean.

E. Plaster Repair. Fill narrow cracks or small holes in plaster work with plaster patching compound and allow to dry for four hours. Fill larger openings with thin layers of patching plaster and allow to dry for 24 hours minimum. Sand smooth before painting.

F. Clean non-galvanized, ferrous surfaces that are not shop-coated of all oil, grease, dirt, loose mill scale and other foreign substances by solvent or mechanical cleaning as recommended by the paint manufacturer.

G. Provide additional localized substrate repair or in-kind replacement as indicated.

3.4. PAINT APPLICATION

A. Do not commence re-painting work until substrates and environmental conditions are approved by the Contracting Officer.

B. All paint materials shall be mixed, prepared and applied by qualified workmen in strict accordance with manufacturer’s instructions.

C. Each paint coating shall be inspected and approved by the Contracting Officer before proceeding with the next. Apply material evenly without runs, sags, or other defects. Leave molding profiles and edges clean and true without excess paint in corners or depressions. Make paint edges adjoining other materials or colors sharp and clean, without overlaps.

1. Sand and dust between each coat to provide an anchor for next coat and to remove defects in previous coat (e.g., runs, sags, etc.) visible from a distance up to 39 inches.

D. Paint surfaces behind movable equipment and furniture same as similar exposed surfaces. Paint surfaces behind permanently fixed equipment or furniture with primer coat only.

E. Radiators, covers and previously painted piping and conduit shall be re-painted to match adjacent surfaces, except where specified otherwise. Do not paint name plates or labels.

1. Do not paint original factory finish conduits, piping, hangers, ductwork and other mechanical and electrical equipment unless specified otherwise.

F. Paint closets in the same colors as adjoining rooms.

G. Drying Time: Minimum time recommended by manufacturer. Do not apply succeeding coats until the undercoat is thoroughly dry.

H. Completed work is to have a uniform appearance as viewed by the Contracting Officer from the building interior at 5 feet away from the painted surface. Final finish shall have uniform finish, color, and appearance without brush/ roller marks, streaks, laps, runs, sags, drips, heavy stippling, hiding or shadowing by inefficient application methods, skipped or missed areas and foreign material sin paint coating.

1. Apply additional coats when undercoats, stains or other conditions show through final coat.

I. Provide “Wet Paint” signs as required to protect newly painted surfaces.

J. Contractor shall utilize a primer coat on exposed masonry or plaster that is formulated for bonding to porous masonry surfaces. Coatings systems such as Sherwin Williams Loxon concrete and masonry primer/sealer or approved equal shall be utilized to ensure adequate bonding between masonry and any finish paint coating (Spec sheet attached to contract for reference).

3.5. CLEANUP

A. Upon completion of the work, clean all spatters and drips from adjacent surfaces. Clean paint from glass, hardware and surfaces accidentally painted. Remove all paint cans, tools, papers and masking materials and temporary protections. Leave work areas clean and free of rubbish, dust and debris.

3.6. PROJECT CLOSEOUT

A. When work is Substantially Complete, submit written request for inspection to the Contracting Officer. Upon receipt, the Contracting Officer will inspect the work within 10 days or will advise the Contractor of items that prevent the work from being designated Substantially Complete.

B. Re-painted surfaces rejected by the Contracting Officer shall be made good by the Contractor at no additional cost to the Government. Small, affected areas may be touched up. Large affected areas or areas without sufficient dry film thickness shall be re-painted, including primer and finish coats as necessary.

C. Following inspection, if the work is determined complete, Contracting Officer will prepare a list of deficiencies to be corrected before Final Acceptance. Contractor shall complete the corrections described on the list of deficiencies within 45 calendar days.

D. 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 Federal Acquisition Regulation Inspection of construction clause.

E. Following final inspection, if the work is not determined complete; Contracting Officer will notify Contractor in writing. After completing work, Contractor shall request a new final inspection.

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

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