ATTACHMENT_0001_Penniman_Tech_Specs_paint_rev_1.pdf

CAPE COD NATIONAL SEASHORE

PAINT AND REPAIR OF THE CAPTAIN PENNIMAN HOUSE

PMIS 246028A

TECHNICAL SPECIFICATIONS

SECTION 01010 SUMMARY OF WORK

PART 1: GENERAL

1-1 DESCRIPTION: The Work of this Contract includes furnishing all materials, labor, equipment, and supervision; and performing all operations required to complete the preparations and painting described below. Work of this Contract will occur at the Captain Penniman House located in Eastham, Cape Cod National Seashore Work should be completed within 90 days For specific detailed descriptions of the Work refer to the respective Specification sections.

A. Scope of Work: The principal features of the Work include (but are not necessarily limited to) the following work items:

Base Proposal Work Elements:

1. Perform surface preparation on exterior surfaces of the Captain Penniman House scheduled for painting. This includes walls, windows, shutters storm windows, doors, trim, cupola, roof, chimney, foundation, stairs, south fence, platforms, railings, Work will entail disturbance of in-place lead-containing paint coatings, and must be performed in full compliance with applicable Local, State, and Federal regulations.

Prime, caulk and apply finish coat(s) of paint or stain, as scheduled, to all previously painted/stained exterior surfaces prepared under the Work of this Contract.

2. Repairs of following items: Trim at the northeast corner (approx. 8sf);

Re-attach wood trim at west bay window; minor repair of West Front Porch; minor repair of front Door (East Side); and minor repair to column base west entrance.

1-2 SITE EXAMINATION:

A. It is the responsibility of the Contractor to examine the work site to confirm existing conditions and required quantities prior to submitting a proposal on this project.

B. The Contractor may arrange a site visit by contacting the Contracting Officer between 7:00 a.m. and 3:00 p.m. on non-holiday weekdays. E-mail john_cullen@nps.gov.

1-3 HISTORIC NATURE OF WORK SITE: The Contractor shall note the historical significance of the site upon which the Work will be performed. Because of the historic nature of this site, certain aspects of the Work of this Contract will only be carried out with the use of non-mechanized methods (no power sanding, etc). It shall be incumbent upon the Contractor to furnish mechanics who will take necessary precautions to protect the historic structure & site. Carpentry work will be guided by the Secretary of the Interior Standards for Rehabilitation of Historic Structures found here:

http://www.nps.gov/tps/standards.htm Further guidance will be provided by the COR for repair work. Contractor shall preserve, protect and prevent damage to existing structures.

Where damage occurs, Contractor shall replace or repair damaged features to approval of the Contracting Officer.

1-4 PRECONSTRUCTION CONFERENCE: Prior to the start of construction, the Contracting Officer will arrange an ON-SITE meeting with the Contractor to discuss the Work in general including administrative matters, National Park Service policy and regulations, safety and accident prevention, questions the Contractor may have, and points that need to be resolved before the Work commences.

1-5 COORDINATION: The Contractor shall coordinate the work with park maintenance staff.

1-6 SUBCONTRACTORS: Any subcontractors the Prime Contractor plans to utilize must have prior approval by the Contracting Officer.

END OF SECTION

mailto:john_cullen@nps.gov http://www.nps.gov/tps/standards.htm

SECTION 01150 DEFINITION OF PROPOSAL ITEMS

PART 1: GENERAL

1-1 BASIS FOR BIDDING AND REIMBURSEMENT: The following proposal items shall include all materials, labor, and equipment necessary to execute the Work described in the respective Specification Sections. Where unit prices are requested (if any) in addition to lump sums below, the exact quantities of certain portions of the Work required by the respective sections will be determined by the Contracting Officer. Final payment for the Work of these proposal items will reflect upward or downward adjustment of the respective lump sum proposals, based on measured quantities of unit priced portions of work actually executed.

1-2 DESCRIPTION OF BASE PROPOSAL ITEMS:

1. Exterior Painting of Captain Penniman House Furnish Lump Sum Proposal for all work relating to the preparation, execution and safety controls relating to painting of exterior walls, trim, molding, windows, doors, roof, chimney, foundation, stairs and risers, platforms and handrails.

SECTION 01200 PROJECT MEETINGS

PART 1: GENERAL

1-1 DESCRIPTION: The Contractor shall attend and participate in two types of project meetings:

A. Preconstruction meeting.

B. Project Close out meeting.

1-2 FREQUENCIES:

A. Preconstruction Meeting: This meeting shall be held prior to issuance of Notice to Proceed and Commencement of Work, at a time established by the Contracting Officer.

Contractor will begin work within 5 workdays after issuance of Notice to Proceed.

B. Project Close out Meeting: This meeting will be held at the conclusion of the project.

1-3 LOCATION: Meetings shall be held at the Park Headquarters, Wellfleet, Ma.

1-4 ATTENDANCE: At least the following persons shall attend each meeting:

A. Preconstruction Meeting:

1. Contractor.

2. Contractor's authorized representative.

3. Contracting Officer/Contract Specialist.

5. Contracting Officer's authorized representative.

6. Park Chief of Maintenance & Park Safety Officer, if needed

B. Project Close out Meeting:

1. Contractor.

2. Contractor's authorized representative.

3. Contracting Officer's authorized representative.

SECTION 01230 JOB SITE ADMINISTRATION

PART 1: GENERAL

1-1 SITE CONDITIONS:

A. Working Hours:

1. Project site will be available for execution of work between 7:30 a.m. and 4:00 p.m., Monday through Friday.

2. No work shall be performed beyond the hours or days specified or on Federal holidays without prior approval of the Contracting Officer. The Contractor shall ascertain Federal holidays occurring within the Contract period.

3. Parking: Space for Contractor vehicles will be allowed at the immediate work site at a location designated by the contracting officer. Maintain access for emergency response vehicles.

1-2 JOB CONDITIONS:

A. Preservation of Existing Work:

1. The Contractor shall preserve, protect and prevent damage to existing structures, utilities and landscape features. Where damage occurs, the Contractor shall repair or replace damaged features to their conditions at Commencement of Work to approval of the Contracting Officer and without cost to the Government.

2. Special attention will be given to both historic and nonhistoric elements of the Project and the Project site. The Contractor shall request and obtain approval from the Contracting Officer before removing or cutting any historic or non-historic materials .

B. Work and Storage Areas: The Contractor shall confine all operations to as small a space as required to complete work. Storage area shall be confined to areas proposed by the Contractor and approved by the Contracting Officer. Storage areas shall be left clean after completion of work and all areas restored to their conditions at commencement of work to satisfaction of the Contracting Officer.

C. Housekeeping And Rubbish Disposal:

1. The Contractor shall maintain the project in a neat, orderly and safe condition at all times.

2. The Contractor shall provide containers for collection and disposal of waste and trash resulting from the work and shall dispose of waste and trash legally at public or private dump areas beyond Park boundary.

D. Safety:

1. Equipment Erection: Scaffolds, ladders and equipment shall be safely erected and used in such a manner as to insure the safety of workers and Park visitors, as well as the general protection of the building and grounds.

2. Worker Protection: The Contractor shall comply with current Department of Labor, Occupational Safety and Health Administration (OSHA) regulations in all matters relating to execution of the Contract Work.

3. The contractor shall provide a monitor for all overhead work. The monitor shall ensure work is performed in accordance with the contractor’s safety plan and shall coordinate safe public access through the site when tours are in session or when the park required access to the site.

1-3 CONTRACTOR'S SIGN: None permitted.

SECTION 01300 SUBMITTALS

1-1 SUBMISSIONS:

A. The Contractor shall submit:

1. Product labels and/or manufacturer's data sheets for:

- all specified finish paints and stains

- all primer paints,

- caulks and glazing.

2. Manufacturer’s product literature and MSDS sheets for all specified wood preservatives and epoxy materials as specified under section 06100, Carpentry Repairs.

3. New trim, molding or exterior clapboard Materials: One lineal foot of each prior to installation as needed for repairs under section 06100, Carpentry Repairs.

4. Painting preparation plan outlining the methods and process to be utilized for scraping, sanding and cleaning the Penniman House, Doors, platforms, stairs and fencing prior to paint application

5. Work schedule showing start, finish and milestones for all work elements under this contract.

1-2 CONTRACTING OFFICER'S REVIEW:

A. Review of submittals by the Contracting Officer is limited to compliance with Contract Documents and does not relieve the Contractor of responsibility for errors or failure to properly coordinate various aspects of the Work, including submitted material.

SECTION 01500 TEMPORARY FACILITIES & CONTROLS

1-1 SIGNS, SIGNALS, AND BARRICADES: The Contractor shall provide, erect, and maintain barricades, lights, danger signals, and warning signs, and take all necessary precautions for the protection of the Work and safety of the public.

1-2 UTILITIES:

A. Water: There is no water currently at this site.

B. Electricity: NPS-furnished.

C. Toilets: There are no facilities at this site. Contractor shall provide its own portable toilet.

Toilet shall be serviced as required, cleaned and stocked weekly.

1-3 STORAGE FACILITIES:

A. Storage: The Contractor shall confine storage of materials to immediate job site at locations as shown on the drawings.

B. Removal of Facilities: The Contractor shall remove structures and surplus stored materials at completion of work.

C. Clean-up: The Contractor shall completely remove any Contractor-furnished temporary facilities, and clean-up the site, upon completion of the Contract Work.

SECTION 01560 SPECIAL CONTROLS

1-1 PRESERVATION OF NATURAL FEATURES: The Contractor shall confine all operations within the work limits of the project. The Contractor shall exercise special care to maintain surroundings undamaged, and shall not remove, injure, or destroy trees or other plantings.

1-2 HOUSEKEEPING:

A. The Contractor shall keep the project site neat, orderly, and in a safe condition at all times. Immediately remove all rubbish. Provide on-site containers for collection of rubbish and dispose of it at frequent intervals during progress of work.

B. Keep lead paint wastes and volatile wastes in covered containers.

C. The Contractor shall take all necessary precautions to keep fire hazard to a minimum;

remove from the area daily all oily rags, waste, and other combustibles not stored in covered metal containers.

1-3 DISPOSAL: The Contractor shall dispose of waste materials legally, at public or private dumping areas outside the Park. Do not bury wastes inside the Park.

1-4 ACCIDENT PREVENTION:

A. The Contractor shall be responsible for initiating, maintaining, and supervising all safety precautions and programs in connection with the Work.

B. The Contractor shall take all reasonable precautions for the safety of, and shall provide all reasonable protection to prevent damage, injury, or loss to all employees on the Work, and all other persons who may be affected thereby. The Contractor shall be responsible for implementing any and all state and federally mandated worker protection regulations, including but not limited to provisions of 29 CFR 1910 and 29 CFR 1926.

C. The Contractor shall keep all access roads and walks clear of debris, materials and equipment during execution of the Work of this Contract. Damage due to contract work will be cleaned or repaired at contractors expense.

D The Contractor shall provide covered access into the building at Park-designated entrance locations whenever work is performed in these areas. Secure staging and scaffolding at ground level at the end of each work day to prevent unauthorized use of this equipment.

1-5 INSPECTION: All work shall be subject to inspection during and after installation by the Contracting Officer. See general notes for weekly quality assurance report.

1-6 PROTECTION OF NEW AND EXISTING BUILDING ELEMENTS:

A. The Contractor shall be responsible for protection of all newly painted surfaces from damage resulting from any Work of this Contract, until final acceptance of all the Contract Work.

B. All staging and scaffolding shall be designed to insure that no framing or footing members thereof will have bearing directly on roofing or flashing materials. All staging members shall be isolated in such a manner so as to not penetrate, crack, break, or otherwise damage respective roofing and flashing materials, or other cladding materials.

No nails, screws, or other anchorage devices shall penetrate roofing materials.

C. The Contractor shall be fully responsible for maintaining the weather-tightness of all building components affected by the Contract Work; throughout the duration of the Contract.

1-7 WEATHER CONDITIONS: Work shall be performed only during favorable weather conditions. Except as otherwise specified, work shall be performed only on dry surfaces.

1-8 HAZARDOUS MATERIALS AND WASTES:

A. Lead-containing materials and wastes:

Existing paint coatings on numerous exterior surfaces of the House are assumed to contain lead in excess of federal and state mandated limits. Since this Contract requires substantial surface preparation involving lead-containing finishes, the Contractor shall note that use of lead removal work techniques (containment, collection and disposal) may be required by the federal, state, and local authorities having jurisdiction. The Contractor shall be responsible for conducting all work procedures in accordance with applicable federal, state & local regulations governing removal, transport, and disposal of these materials and air and water pollution control.

B. Preparation, Repair, and Painting-generated wastes:

This includes spent preparation and painting cleaning materials, solutions, and solvents;

and excess epoxy fillers, consolidants, and solvents generated during the execution of the Work of this Contract. The Contractor shall comply with all applicable federal, state, and local regulations governing temporary storage, transport, and disposal of these materials;

as well as regulations governing air and water pollution and control.

C. Applicable regulations include, but are NOT limited to:

- 29 CFR 1910 "Occupational Safety and Health [General Construction]".

- 29 CFR 1926 "Safety and Health Regulations for Construction".

- 29 CFR 1926 "Lead Exposure in Construction; Interim Final Rule".

- 40 CFR 261 "Identification and Listing of Hazardous Waste".

- 40 CFR 262 "Standards Applicable to Generators of Hazardous Waste".

- 40 CFR 263 "Standards Applicable to Transporters of Hazardous Waste".

- 454 CMR 22.0 "Deleading Regulations". Massachusetts Department of Labor and

Industries.

- 105 CMR 460 "Lead Poisoning Prevention and Control". Massachusetts Department of Public Health.

D. Worker Protection:

1. The Contractor shall be responsible for fully implementing any and all applicable federal and state worker protection regulations, including but not necessarily limited to those cited in Part 1-11 of this Specification Section.

2. For all surface preparation activities involving disturbance or handling of lead-containing paint materials, the Contractor shall be required to insure that all workers follow OSHA-mandated procedures for selection, utilization and maintenance of respirators, protective clothing, and equipment.

E. Surface Protection and Waste Collection:

1. The Contractor shall insure that all openings into the building, including but not limited to windows, doors, louvers, and bulkheads, remain tightly closed during all scraping and sanding operations. Seal windows and other areas that could allow passage of lead contaminated dust into the interior of the structure with 6-mil polyethylene sheeting secured with duct tape.

2. During all scraping and sanding operations, the Contractor shall lay and maintain two layers of 6-mil polyethylene sheeting (or acceptable substitute) directly below the work area to catch all falling debris. Sheeting shall be so placed as to prevent wastes from falling on the ground or on any building surfaces. Sheeting shall be secured a minimum of 6 inches up the foundation wall, and extend out ten feet from faces and ends of respective wall surfaces receiving work. Vacuuming accumulated dust and debris is permitted only with a HEPA-type vacuum. Upon completion of scraping and sanding, or at the end of each workday (whichever is sooner), the plastic sheeting shall be folded and stored.

G. Temporary Storage, Hauling, and Disposal:

1. The Contractor shall collect all by-products of removal on at least a daily basis. Lead paint chips must be properly contained and stored in a protected area until they can be removed from the project site.

2. All hauling and disposal of waste materials shall be conducted in accordance with the mandates of applicable local, state, and federal regulations.

SECTION 01700 PROJECT CLOSEOUT

PART 1: GENERAL

1-1 DESCRIPTION: The Work of this Section consists of final cleanup and inspection procedures for the orderly transfer of completed work to the Government.

1-2 FINAL CLEANING: At the time of the final inspection, Project shall be thoroughly cleaned and areas other then the area of work shall be in the same condition as at commencement of work. The contractor shall remove all debris; sweep or rake exterior surfaces as required; remove tools, equipment and surplus materials; restore any surfaces marred during project to conditions at commencement of work; remove grease, dirt, debris, footprints from finished surfaces and restore storage and other areas temporarily assigned to Contractor to conditions at commencement of work.

1-3 SUBSTANTIAL COMPLETION AND FINAL INSPECTION:

A. The Contractor shall submit written certification that project, or designated portion of project, is substantially complete, and request in writing a final inspection.

Certification shall include a listing of significant items that are not complete in accordance with the contract and shall indicate the schedule date for the completion of these items. Upon receipt of written certification that the project is substantially complete, the Contracting Officer will proceed with inspection within 10 days of receipt of request or will advise the Contractor of items that prevent the project from being designated as substantially complete.

B. Following final inspection, should the work be determined to be substantially complete, the Contracting Officer will prepare a “punch list” of deficiencies to be corrected before final acceptance and issue a Letter of Substantial Completion. The Contractor shall complete the work described on the “punch list” of deficiencies within 30 calendar days, as weather permits. If the Contractor fails to complete the work within this time frame, the Contracting Officer may either replace or correct the work with an appropriate reduction in the contract price or charge for re-inspection costs in accordance with the Inspection of Construction Clause of the General Provisions.

C. Should the Contracting Officer determine that Work is not substantially complete, the Contracting Officer will immediately notify the Contractor, in writing, stating reasons. After completing work, Contractor shall resubmit certification and request a new final inspection. All re-inspection costs may be charged in accordance with the Inspection of Construction Clause of the General Provisions.

1-4 ACCEPTANCE OF WORK:

A. After the "punch list" deficiencies have been corrected, a Letter of Final Acceptance will be issued by the Contracting Officer.

B. If only designated portions have been accepted, a Letter of Partial Acceptance will be issued for that portion of the work.

C. Acceptance may be given prior to corrections of deficiencies, which do not preclude operation and use of facility. Final payment, however, will be withheld until deficiencies are corrected.

D. The Contractor will be responsible for the work of the Contract until he has received

Letter of Final Acceptance.

SECTION 06100 - CARPENTRY

PART 1 - GENERAL

1-1 GENERAL PROVISIONS:

A. The Contractor shall examine all conditions as they exist at the project site prior to submitting a proposal for the work of this Section.

B. No wood elements may be replaced or repaired without prior approval from Contracting Officer or representative.

1-2 SCOPE OF WORK:

A. Description: The work of this Section consists of providing all labor, materials and equipment for miscellaneous rough and finish carpentry alterations and repairs as required by the work of this Contract, including, but not necessarily limited to:

1. Selective repair or replacement of existing wood trim elements at the North East corner to insure a water tight surface and allow for the sound application of primer and finish paint.

2. Selective repair of front porch and front door

3. Selective repair of one length of loose clapboard East façade.

4. Selective repair of loose window trim North façade (corner connection)

1-3 QUALITY ASSURANCE

A. All lumber provided shall match existing species, grade and grading of sections to be replaced.

B. Replacement shall match dimensions, joinery and profiles of existing wood

( g r a d e 1 D o u g l a s F i r ) members to be replaced.

C. Workmanship: The installing mechanics shall be experienced journeymen or master carpenters skilled in repair of historic building elements.

1-4 PRODUCT DELIVERY, STORAGE, AND HANDLING

A. Keep materials dry at all times. Protect against exposure to weather and contact with damp or wet surfaces or other damage. Stack lumber and plywood and provide air circulation within stacks.

1-5 PROJECT CONDITIONS

A. The Contractor shall maintain weather tight conditions at all times when enacting repairs. Apply protective coverings as required to prevent water penetration into wall cavities and building spaces in such a manner so as not to damage adjacent building elements. In the event of leaking or damage the Contractor shall notify the Contracting Officer promptly and make all repairs and replacements as directed by the Contracting Officer at no additional charge.

1-6 COORDINATION

A. The Contractor shall coordinate the work of all other trades related to the successful completion of the work of this Section.

PART 2 - PRODUCTS

2-1 LUMBER

It will be incumbent upon the contractor to match existing wood species for Trim, moldings, column base and porch/door components. This will include matching original materials in net thickness, width, cross-sectional profile, length, and surfacing characteristic.

2-2 NAILS

Nailing will be replaced in kind. Modern nailing will be hot-dip galvanized cut common, box and finish nails of appropriate size and head configuration.

Exterior cut nails may also be present in some of the wooden elements identified for repair and should be matched in size and finish, 2-3 EPOXY REPAIR MATERIALS

Epoxy Consolidant: 2 part clear, epoxy prepolymer liquid consolident: resin (A) and hardener (B), with the following measurable results:

Kg/cm2 Mpa Psi

Compressive Strength 366 36 5210

Elongation 84%

Flexural Strength 63 6.2 900

Hardness, Shore D 42

Tensile Strength 103 10.1 1460

B. Epoxy Solvents as furnished or recommended by epoxy manufacturer.

PART 3 - EXECUTION

3-1 GENERAL

A. Preparation: Prior to commencement of carpentry removals and repairs, the Contractor shall clearly mark all members proposed for repair or replacement to be inspected by the Contracting Officer. No existing work shall be removed or replaced without approval of the Contracting Officer.

1. Existing wood components which require disassembly or removal for access or inspection shall be marked as to their original location and orientation before removal and stored above ground, protected from damage and deterioration until such time as they may be reinstalled.

B. Removal Methods. Use hand tools only which will not damage adjacent materials scheduled to remain. Where required, cut fasteners to avoid damage to any removed material scheduled to be reinstalled or adjacent material to remain.

C. Protection. The contractor shall protect from damage all areas of the existing structure not scheduled for work of this Section. Protect all areas from damage during any specified restoration work. Protect from damage all sheathing and other wood materials scheduled to receive overlay work. Provide temporary waterproof covering of areas left exposed by work of this and succeeding Sections. Protect from damage all existing landscape features. Do not allow building materials to fall to the ground. The Contractor shall repair all damage resulting from the work of this Section at the Contractor’s own expense.

3-2 REPAIR OF WOOD TRIM, SHUTTER, FENCE. PORCH AND DOOR ELEMENTS:

A. General. Prior to application of primer and sealants/caulking, inspect adjacent wood trim elements to insure a sound, paint worthy surface. Clearly mark all deteriorated or unsound elements for inspection by the Contracting Officer before removal. No existing trim elements or shutter components shall be removed or replaced without Contracting Officer approval.

B. Replacement. As directed by the Contracting Officer, remove all deteriorated or unsound wood and replace with matching new material. All removed wood elements shall be repaired or replaced in their entire original lengths, and will match original in species, profile, dimensions, joinery and workmanship.

1. Custom Millwork: As required, the Contractor shall procure or manufacture custom-milled replacement stock to exactly match approved “matching sample” of existing element. Stock for milling shall have straight vertical grain, with tight pin knots only. Milled profiles shall be consistent through the length of the element, with crisp edges and well defined curves, and free of grain tearout and chatter marks.

C. Selective Repair. As directed by the Contracting Officer, selective areas of deteriorated, punky or soft trim or shutter elements shall be repaired by liquid-applied wood consolidant.

1. Preparation. Completely remove all nails from elements to be repaired. Remove either with dry scraping or solvent-based chemical strippers all non-adhered, alligatored, or heavily built-up paint or surface encrustations; down to sound layers surrounding each repair area. Remove all paint, down to wood substrate, at the immediate location of each repair. Ensure member to be repaired is clean and dry.

2. Consolidate Repair. Mix and use consolidant components in strict compliance with manufacturers instructions. Apply consolidate with brushed flood coats to all areas of exposed wood substrate as to saturate applicable area evenly, avoiding drips. Apply to end grain to refusal. Allow to cure as per manufacturers recommendations. Sand and remove any drip or other marks resulting from application of the consolidant.

D. Reinstallation: Reinstall repaired and new wood members in identical lengths, configuration and joinery as original. Pre-drill members where there is danger of nail splitting. Bed end joints in specified sealant. Fit work with tight joints, and fix securely in place in such a manner as to prevent subsequent splitting and opening of joints. Set and fill nails, sand all new work smooth and re-prime all exposed surfaces, ready for finish paint. All new and reinstalled wood trim elements shall be back-primed, including all exposed surfaces and end grain, prior to installation and face primed after installation.

3-3 FINAL CLEAN-UP

A. Clean work areas and premises of all debris resulting from this work. Leave surfaces in "broom clean" condition to receive finish painting.

SECTION 09910 EXTERIOR PAINTING

1-1 DESCRIPTION: The Work of this Section consists of surface preparation, priming and painting of scheduled elements on the exterior of the Captain Penniman House, Shutters and Fence, and staining of the roof.

1-2 SUBMITTALS: In accordance with Section 01300, the Contractor shall submit product labels and/or manufacturer's data sheets for all specified paints, primers, caulks and glazing.

1-3 PRODUCT HANDLING: The Contractor shall deliver and use all new products. Deliver all materials to the job site in original packaging, unopened except for color mixing, bearing manufacturer's name, brand, and material standard indicated plainly thereon.

PART 2: PRODUCTS

1-1 MATERIALS: The contractor shall match the proposed paint and submit for approval.

For each color type shown on the drawings, match specific color. Color match may require custom mix not ordinarily found among a manufacturer's stock selections. Use quality brand primer and finish paints which shall be submitted for approval.

A. Exterior Wood Primer: Long oil alkyd Primer.

B. Masonry Primer - Exterior Acrylic latex primer, compatible with the finish coat material.

The contractor shall supply color chips with its submittal. Contractor is responsible for matching paint color with color chips. Contractor shall submit for approval a sample of each paint color specified on a 8x10 sheet of stiff paper or like material for approval prior to painting.

C. Wood Finish Coats:

House and Fence:

Body Color: Flat, Long oil alkyd house paint –Yellow - (Munsell Number 10Y8.5/4) Trim Color, white sections: Semigloss, Long oil alkyd house paint –White - (Munsell Number N9.0) Trim Color, yellow section: Semigloss, Long oil alkyd house paint –Yellow - (Munsell Number 10Y8 5/4) Doors, Shutters: S e m i G l o s s , Long oil alkyd house paint – Green (Munsell Number

2.5BG 2/4)

Window Sash: Semi Gloss, Long oil alkyd house paint –Black - (Munsell Number N1.5)

D. Masonry Finish Coats:

Chimney and Foundation: Long oil alkyd house paint- Red- Munsell Number 7.5R 3/6.

E. Shingle stain:

Roof: Solid Oil Stain – Brown - (Munsell Number 7.5YR 3/2) and Red – ((Munsell Number 5 R 3/4)

F. Thinners: As recommended by the paint manufacturer for specific paint used.

G. Caulking: Acrylic Latex caulking with Silicon with 35 year durability.

H. Brushes: Pure bristle.

I. Detergents: Non-ionic.

J. Glazing: Vehicle: Blend of Soya, Polymerized Linseed and Mineral Oils:

• Volatile: Aliphatic Hydrocarbons

• Filler: Inorganic Fillers and Color Pigments

• Solids: 98% ± 1% by weight

• Weight per Gallon: 18.4 ± .2 pounds

• Temperature Service Range: -20ºF to 160ºF

• Temperature Application Range: 40ºF (and rising) to 90ºF (and falling)

• Shelf Life: 12 months in an unopened container stored at 68º-72ºF or below.

PART 3: EXECUTION

3-1 SURFACE PREPARATION:

A. Prior to executing any surface preparation, the Contractor shall cover ground areas with polyethylene drop cloths, to prevent any paint scrapings or washing runoff from contacting any surfaces not scheduled for painting. Any resulting depositions on surfaces not scheduled for painting shall be thoroughly cleaned from the respective surfaces. Refer to Section 01560.

B. The Contractor shall examine all surface areas and substrates where painting work is to be performed. All surfaces to which paint is to be applied must be even, smooth, sound, clean, dry, and free from defects affecting proper application. See that all unsatisfactory paint surface conditions have been corrected and are approved for painting by the Contracting Officer before proceeding with the painting work of this Specification Section.

C. Walls, Trim:

1. Remove all heavily built-up, loose, peeling, cracked, blistered, alligatored or deteriorated paint down to bare wood substrate; or to sound underlying paint, if extant. Also remove other foreign deposits, as well as any poorly adhered repair compounds. Remove all dried and failed caulk and sealants and replace with new sealants specified, as per manufacturer's instructions. Removals from wood substrates shall be effected by hand-held scrapers and hand sanding. Do not gouge wood or alter profiles. Removal by pressure washing, wet or dry blasting, heat or open flame, or power rotary brushing or sanding is strictly prohibited. Feather edges of remaining paint to adjoining bare wood or metal substrates.

2. The Contractor shall adhere strictly to all Federal, State and Local guidelines governing the removal of lead- paint, as well as collection and disposal of surplus paints, spent thinners, and the like. Refer to Section 01560.

3. Prior to detergent washing, the Contractor shall inspect all surfaces to be painted for the presence of mildew. The Contractor shall thoroughly clean all areas containing mildew growth using either an approved commercial mildewcide, or by a 5% solution of sodium hypochlorite (household bleach), mixed with water at a ratio of 1 part bleach to 3 parts water, by volume.

4. All painted and scraped surfaces will be washed down by either method:

-washing with hot solution of approved detergent using stiff fiber brushes, rinsing with clear water under low pressure (as available without auxiliary pumping). Allow to dry thoroughly prior to painting.

OR

-wiping exterior surfaces with mineral spirits, changing rags frequently to insure removal of surface dust and dirt.

5. The substrates shall not be considered ready for application of painting materials until all required preparation work is completed. Substrates shall be carefully examined for defects potentially detrimental to the function and life expectancy of the scheduled paint coatings. No coatings shall be applied until all substrate defects are examined. The substrates shall be clean, free of dirt and any other foreign matter, and thoroughly dry before any painting materials or coatings are applied.

Following completion of surface preparation, and prior to application of any coatings, the work shall be reviewed by the COTR for approval to proceed.

D. Existing Window shutters:

Shutters shall receive the same surface preparation treatment as Item “C” above.

E. Sashes:

Shutters shall receive the same surface preparation treatment as Item “C” above. Scraped areas will be inspected for mildew and washed, consistent with above directions for the body of the house. Sashes will be examined for missing or loose glazing. Where needed, glazing will be removed, area treated with two coats of a 50/50 mix of linseed oil and mineral spirits. If new window points are needed they will be installed prior to the application of new window glazing. New glazing will duplicate existing form and thickness, and shall be primed prior to finish sash cost.

F. Fence:

Shall receive the same surface preparation treatment as Item “C” above

G. Brick Chimney and Foundation wall masonry surfaces:

The Contractor shall remove all heavily built-up, loose, peeling, cracked, blistered, alligatored or deteriorated paint. Also remove other foreign deposits, as well as any poorly adhered repair compounds. Remove all dried and failed caulk and sealants and replace with new sealants specified, as per manufacturer's instructions. Removals from brick substrates shall be effected by hand-held scrapers and wire brushing.

H. House Roof:

Remove dirt, dust and other foreign matter from roof surfaces prior to finish staining. The Contractor shall inspect all surfaces to be painted for the presence of mildew and fungus.

The Contractor shall thoroughly clean all areas containing mildew and fungus growth using either an approved commercial mildewcide, or by a 5% solution of sodium hypochlorite (household bleach), mixed with water at a ratio of 1 part bleach to 3 parts water, by volume. Apply bleach/water solution with stiff bristle brush. All moss and mildew will be removed through this process prior to stain application. Allow shingles to dry completely before applying finish stain.

Protect adjacent surfaces and items which are not to be painted, and remove all drips, spatters and spillage upon completion.

3-2 PAINTING APPLICATION:

A. No primers or other coatings shall be applied until all surface preparation, repairs, and washing is complete, and approved by the Contracting Officer.

No paint or stain shall be applied until approval of the dry paint sample is given.

B. The Contractor shall apply primers full coat coverage to areas scraped down to bare wood substrate or masonry substrate.

C. The Contractor shall cover and protect finished work of other trades and surfaces not to be painted. Use masking materials and drop cloths of adequate size to protect adjacent building surfaces and landscape features.

D. The Contractor shall not apply primers or paints when outside temperature is below 50 degrees Fahrenheit, or above 90 degrees Fahrenheit, or when these conditions are forecast to occur within a 24 hour period following application. Do not apply exterior primer or paint materials in rainy weather, fog, or mist; nor when the relative humidity exceeds 85%.

Do not apply finishes in areas where dust is being generated which might become entrapped in the finish surface.

E. The Contractor shall mix, prepare, and apply all specified finish coats according to manufacturer's printed instructions. Stir materials before application to produce a mixture of uniform density, and stir as required during application of materials. Do not stir surface film into the materials. Store all paint and stain materials in tightly covered containers.

F. The Contractor shall insure that all coatings are smoothly and evenly spread, be free from runs, sags, droplets, "holidays," or other defects. All coatings shall be applied by brush, with finish strokes of uniform length and direction. No rolling or spraying of any coatings is permitted. No succeeding coats shall be applied until the preceding coat is thoroughly dry. Manufacturer's recommendations may be used as rough guidelines;

however job conditions may require longer curing times prior to recoating. In no case shall allowed curing time prior to recoating be less than 24 hours.

G. Following application and drying of the primer coat, the Contractor shall apply specified caulking/sealants to all open joints in siding, trim and masonry, as well as butt or edge joints at the interface of horizontal and vertical members; such that a moisture-excluding painted surface is achieved by the Work of this Contract. Do not caulk or seal window sash to frames, and do not caulk or seal horizontal lap joints of siding.

Caulking/sealants shall be applied in a controlled manner, in a neat bead, by a hand- or power-actuated gun. Use approved backer rod for joints exceeding 1/2" depth. Apply caulks/sealants in a continuous manner using sufficient pressure to make complete contact with the joint sides. As soon as possible after application, tool the joint so that it is lightly concave. Clean adjacent areas only with solvent specifically recommended by the caulk/sealant manufacturer. Insure caulks/sealants are fully cured prior to overcoating with paint.

3-4 PAINTING SCHEDULE:

No paint or stain shall be applied until approval of the dry paint sample is given.

A. Clapboards and Weatherboards, Rakes, Eaves, Fascia, Soffits, Water Tables, Cornerboards, Window, Doors, shutters, stairs, platforms, columns, fence: One coat alkyd primer on exposed wood and one coat alkyd finish on entire body.

B. Chimneys and all other Masonry surfaces: One coat acrylic latex primer on exposed brick and one coat high gloss long oil alkyd finish on entire masonry body.

C. Roof Shingles: One coat solid oil stain on all exposed wood roof shingles. Saturate shingles well, allow to air dry according to manufacturers recommendations.

3-4 CLEAN-UP: Upon conclusion of the work of this Section, the Contractor shall inspect all surfaces adjacent to or in the general area of the work, including roof shingles, window glass, porch decks, and landscape features, i.e. plants, to insure that no painting materials have been spilled on or mistakenly applied to any surfaces not scheduled to receive paint.

The Contractor shall remove any such spills or misapplication, and shall carefully clean all exterior surfaces of window glass to Contracting Officer’s approval.

3. 5 HAZARDOUS MATERIALS AND WASTES:

A. Lead-containing materials and wastes:

Existing paint coatings on numerous exterior surfaces of the House and Barn are assumed to contain lead in excess of federal and state mandated limits. Since this Contract requires substantial surface preparation involving lead-containing finishes, the Contractor shall note that use of lead removal work techniques (containment, collection and disposal) may be required by the federal, state, and local authorities having jurisdiction The Contractor shall be responsible for conducting all work procedures in accordance with applicable federal, state & local regulations governing removal, transport, and disposal of these materials and air and water pollution control.

B. Preparation, Repair, and Painting-generated wastes:

These include spent preparation and painting cleaning materials, solutions, and solvents;

and excess epoxy fillers, consolidants, and solvents generated during the execution of the Work of this Contract. The Contractor shall comply with all applicable federal, state, and local regulations governing temporary storage, transport, and disposal of these materials;

as well as regulations governing air and water pollution and control.

C. Applicable regulations include, but are NOT limited to:

-29 CFR 1910 "Occupational Safety and Health [General Construction]".

-29 CFR 1926 "Safety and Health Regulations for Construction".

-29 CFR 1926 "Lead Exposure in Construction; Interim Final Rule".

- 40 CFR 261 "Identification and Listing of Hazardous Waste".

-40 CFR 262 "Standards Applicable to Generators of Hazardous Waste".

-40 CFR 263 "Standards Applicable to Transporters of Hazardous Waste".

- 454 CMR 22.0 "Deleading Regulations". Massachusetts Department of

Labor and Industries.

- 105 CMR 460 "Lead Poisoning Prevention and Control". Massachusetts

Department of Public Health.

D. Worker Protection:

1. The Contractor shall be responsible for fully implementing any and all applicable federal and state worker protection regulations, including but not necessarily limited to those cited in Part 1-11 of this Specification Section.

2. For all surface preparation activities involving disturbance or handling of lead-containing paint materials, the Contractor shall be required to insure that all workers follow OSHA-mandated procedures for selection, utilization and maintenance of respirators, protective clothing, and equipment.

E. Surface Protection and Waste Collection:

1. The Contractor shall insure that all openings into the building, including but not limited to windows, doors, louvers, and bulkheads, remain tightly closed during all scraping and sanding operations. Seal windows and other areas that could allow passage of lead contaminated dust into the interior of the structure with 6-mil polyethylene sheeting secured with duct tape.

2. During all scraping and sanding operations, the Contractor shall lay and maintain two layers of 6-mil polyethylene sheeting (or acceptable substitute) directly below the work area to catch all falling debris. Sheeting shall be so placed as to prevent wastes from falling on the ground or on any building surfaces. Sheeting shall be secured a minimum of 6 inches up the foundation wall, and extend out ten feet from faces and ends of respective wall surfaces receiving work. Vacuuming accumulated dust and debris is permitted only with a HEPA-type vacuum. Upon completion of scraping and sanding, or at the end of each workday (whichever is sooner), the plastic sheeting shall be folded and stored.

G. Temporary Storage, Hauling, and Disposal:

1. The Contractor shall collect all by-products of removal on at least a daily basis. Lead paint chips must be properly contained and stored in a protected area until they can be removed from the project site.

2. All hauling and disposal of waste materials shall be conducted in accordance with the mandates of applicable local, state, and federal regulations.