Statement_of_Work.pdf

PDF 3 MB Posted Aug 11, 2023

Attached to: Interior Painting Federal contract opportunity
Solicitation number: 140P6423Q0076
Issued by: Department of the Interior National Park Service Midwest Region

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Written by GovTribe AI · Dec 20, 2023

This document includes project specifications for interior painting services at three buildings within the Dayton Aviation Heritage National Historical Park. The specifications call for painting walls, ceilings, trim, doors, and other interior surfaces. Work includes preparing surfaces, applying primer and paint, and repairing cracks, dents and holes. The National Park Service is soliciting these interior painting services through solicitation number 140P6423Q0076. The contractor will paint approximately 30,000 square feet of interior space across three buildings located at 22, 26, and 30 South Williams Street in Dayton, Ohio. The specifications provide product data and application instructions for painting different interior substrates like concrete, masonry, wood and gypsum board. The contractor must complete all work within 90 calendar days of award.

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File	Type	Posted
Sol_140P6423Q0076_Amd_0001.pdf	PDF	Aug 24, 2023
Questions_and_Answers_0001.pdf	PDF	Aug 24, 2023
Provisions_to_be_Completed.pdf	PDF	Aug 11, 2023
Technical_Questionnaire.pdf	PDF	Aug 11, 2023
Provisions_to_be_Completed.docx	DOCX document	Aug 11, 2023
Sol_140P6423Q0076.pdf	PDF	Aug 11, 2023
Technical_Questionnaire.docx	DOCX document	Aug 11, 2023
Price_Schedule.pdf	PDF	Aug 11, 2023
Wage_Determination.pdf	PDF	Aug 11, 2023
Price_Schedule.xlsx	XLSX spreadsheet	Aug 11, 2023

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Div. 1 V. 2022-9-6 Page | 1

DAYTON AVIATION HERITAGE NATIONAL

HISTORICAL PARK

DAYTON, OHIO

DAAV – Interior Paint

PMIS 247533

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

3/24/2023

Page | 2

TABLE OF CONTENTS

DRAWINGS (Or PHOTOGRAPHS)

DIVISION 01 - GENERAL REQUIREMENTS

Section 01 10 00 - Division 01 Short Form General Requirements

DIVISION 09 – Finishes

Section 09 91 23 – Interior Painting

DIVISION 01 — GENERAL REQUIREMENTS

ITEM 1 – Description of Work Page 3 ITEM 2 – Existing Utilities Page 3-4 ITEM 3 – Contractor Use of Premises Page 4-8 ITEM 4 – Commencement, Prosecution, Completion Page 8 ITEM 5 – Examination of Site Page 8 ITEM 7 – Accountability Prevention Page 8-9 ITEM 9 – Submittals Page 9-10 ITEM 10 – Temporary Services Page 10

ITEM 11 – Project Closeout Page 10-11

DIVISION 09 — INTERIOR PAINTING

ITEM 1 – Scope of Work Page 12 ITEM 2 – Products Page 13-14 ITEM 4 – Execution Page 14-18

PHOTOGRAPHS

PHOTOGRAPHS Page 19-37

Page | 3

DIVISION 1 SHORT FORM GENERAL REQUIREMENTS

PART 1 – GENERAL

ITEM 1 - DESCRIPTION OF WORK

1.1 Background: The Dayton Aviation Heritage National Historical Park comprises four noncontiguous sites in Dayton, Ohio. The sites that will pertain to this project are located at: 22 South Williams Street, 26 South Williams Street, and 30 South Williams Street. The building located at 22 South Williams Street on the west side of Dayton, the Wright Cycle Company Building, was built in 1886 and is a two-story, detached, red brick, commercial structure with a full basement. The Wright Cycle Company Building is listed in the 1989 National Register of Historic Places Nomination Form as a contributing structure in the West Third Historic District and is also a designated National Historic Landmark. In 2003, the National Park Service received 26 South Williams Street, the house directly to the south of 22 South Williams Street, from the city of Dayton. This modest Queen Anne home was constructed at some point between 1887 and 1896 and is also listed as a historic building. The building located at 30 South Williams Street is a contributing property to the West Third Street National Register district. As such, it's considered officially historic, mostly because of its dating to the district's period of significance and being part of that architectural landscape. The goal of this project is to repaint the interior of these three buildings with historic paint. Repair cracked seams, holes and dents in walls and ceilings.

1.2 Work Covered by the Contract Documents:

A. Project Location: DAAV buildings; 22 South Williams St. 26 South Williams St. and 30 South Williams St.

B. Work consists of: The work for this project differs for each building.

1. All building will require painting walls, ceilings, window frames, sills, chair rails, wainscots, baseboards, moldings, and trim in the interior of the building. Touch ups will be required to cover up holes, cracks, mud/taping damaged seams and other blemishes on walls and ceilings in each building. Drywall repair to include all compound, drywall, tape and finishing.

2. Building 26 and 30 wallpapered walls and ceilings not to be touched or damaged.

C. Park Staff will be responsible to remove all items off and away from walls. Advance schedule will be needed to have areas available to contractor for work.

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

E. Period of performance: Work shall be completed within 90 calendar days after effective date of Award.

ITEM 2 – PROTECTING EXISTING UTILITIES

Page | 4

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/daav/learn/management/superintendents-compendium.htm .

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

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

C. Public Use of Site: Contractor shall at all times conduct operations to ensure the least inconvenience to the public.

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

8 a.m. to 4:30 p.m., Monday through Friday, except when otherwise indicated.

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

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

New Year Day Martin Luther King, Jr’s Birthday Washington’s Birthday Memorial Day

Page | 5

Juneteenth National Independence Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day

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

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

3.3 Contractor Use of Site:

A. General: Contractor shall have limited use of the site for project operations. Limit use of premises to project 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. 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 available for use without metering and without payment of use charges. Provide connections and extensions of services as required for project operations without any additional permit costs. Use resources wisely and minimize waste of water. Contractor cannot clean brushes or any equipment in NPS facilities.

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 project operations without any additional permit costs. Power may or may not meet your project power tool requirements, provide generators if questionable. Use power in a resourceful manner and avoid excess power waste.

4. Waste Operation:

a. Toilets: Contractor provided 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 if not shown on attached site plan.

b. Waste Removal / Recycling: Contractor is responsible 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. Locate as shown on site plan or coordinated with COR.

Page | 6

D. Security and Protection facilities:

1. Environmental Protection: Provide protection, operate temporary facilities, and conduct project 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: N/A.

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 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 temporary enclosures such as snow fence as required for protection of project in progress and completed, from access by visitors or staff, other project operations, and similar activities.

3.4 Storage - Staging Areas:

A. Specific storage and staging area’s may be discussed prior to the beginning of work. Limits of use and control shall be subject to Contracting Officer’s and COR’s approval. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site. If necessary the contractor may request an on site unsecured storage area in the rear yard. The designated area will be agreed upon by the COR and contractor prior to the beginning of work.

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

3.6 Housekeeping:

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

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

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

3.7 Occupancy Requirements for Buildings:

Page | 7

A. Existing Buildings:

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

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

b. Maintain existing building in a weather tight condition throughout project period.

Repair damage caused by project operations. Protect building and its occupants during project period.

B. New /Existing Buildings Unoccupied: N/A

3.9 Photo Documentation: N/A

3.10 Fire and Life Safety:

A. Comply with all relevant safety standards Take all necessary precautions to prevent fire during project. 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.

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

2. Maintain a spill emergency response kit.

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

3.11 Noise and Acoustics Management

A. Noise Control: Perform project 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.

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

1. Do not exceed the following dB(A) limitations at 50 feet:

Sound Level in dB(A) Time Duration of Impact Noise 70 More than 12 minutes in any hour 80 More than 3 minutes in any hour

2. Maximum permissible equipment noise levels at 50 feet:

EARTHMOVING dB(A) MATERIALS HANDLING dB(A) Compressors 75 Pneumatic Tools 80 Pumps 75 Saws 75 Generators 75 Vibrators 75

Page | 8

C. Ambient Noise:

1. Maximum noise levels (dB) for receiving noise area at property line shall be as follows:

a. Residential receiving area :

Daytime: 65 dB Nighttime: 45 dB

b. Commercial/Industrial receiving area:

Daytime: 67 dB Nighttime: 65 dB

ITEM 4 - COMMENCEMENT, PROSECUTION, AND COMPLETION

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

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

ITEM 5 - EXAMINATION OF THE SITE

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

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

ITEM 6 - ACCIDENT PREVENTION

6.1 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.

6.2 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.

6.3 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.

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

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

6.6 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.

Page | 9

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.

6.7 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 Project Shop Drawings, Product Data, and Samples: Contracting Officer will provide sample cover sheet and a list of required submittals is included in each technical specification or attached at the end of this document.

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 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 color and product selections.

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

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

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).

Page | 10

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.

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

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

1. Drawings and samples as appropriate.

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

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

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

5. Manufacturer’s literature regarding installation, operation, and maintenance, including schematics for electrical and hydraulic systems, lubrication requirements, and parts lists.

Describe availability of maintenance service, and state source of replacement materials.

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

1. Has investigated the proposed item and determined that it is equal or superior in all respects to that specified.

2. Will provide the same warranties for the proposed item as for the item specified.

3. Has determined that the proposed item is compatible with interfacing items.

4. Will coordinate the installation of an approved item and make all changes required in other elements of the work because of the substitution.

5. Waives all claims for additional expenses that may be incurred as a result of the substitution.

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

ITEM 9 – TEMPORARY SERVICES

9.1 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 10 - PROJECT CLOSEOUT

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

10.2 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

Page | 11 ready for intended use. Inspector holds the right to reschedule if project is not ready for inspection.

10.3 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.

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 and all contractually required items are accepted, Contracting Officer will issue Letter of Final Acceptance of Work and request the final pay application.

E. If the Contractor fails to complete the work within the time frame, the Contracting Officer may correct the work with an appropriate reduction in contract price.

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

10.4 Final Acceptance of the Work: After all punch list deficiencies have been corrected, a Letter of

Final Acceptance will be issued. A Release of Claims document must be executed and submitted to the Contracting Officer before final payment can occur.

10.5 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.

END OF SECTION

Page | 12

SECTION 099123

INTERIOR PAINTING

PART 1 - SCOPE OF WORK

1.1 SCOPE OF WORK

A. Project Location: Dayton Aviation Heritage National Historical Park (DAAV)

B. Building(s) Name/Identifier:

1. Bldg 22 Bike Shop

2. Bldg 26 NAHA

3. Bldg 30 Administration

1.2 SUMMARY

A. Section includes surface preparation and the application of paint systems on the following interior substrates:

1. Concrete.

2. Clay masonry.

3. Concrete masonry units (CMUs).

4. Wood.

5. Gypsum board.

6. Plaster.

1.3 DEFINITIONS (Master Painters Institute-MPI)

A. Master Painters Institute (MPI) (http://www.specifypaint.us & http://paintinfo.com/)

B. MPI Gloss Level 1: Not more than five units at 60 degrees and 10 units at 85 degrees, according to ASTM D 523.

C. MPI Gloss Level 5: 35 to 70 units at 60 degrees, according to ASTM D 523.

1.4 ACTION SUBMITTALS

A. Product Data: For each type of product. Include preparation requirements and application instructions.

1. Include Printout of current "MPI Approved Products List" for each product category specified, with the proposed product highlighted.

2. Include Safety Data Sheets (SDS).

B. Samples: For each type of paint system and in each color and gloss of topcoat.

Page | 13

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. MPI Listing Manufacturers as shown on the MPI Approved Products Lists.

B. Products: Subject to compliance with requirements, provide product listed in the Interior Painting Schedule for the paint category indicated.

2.2 PAINT, GENERAL

A. MPI Standards: Products shall comply with MPI standards indicated and shall be listed in its "MPI Approved Products Lists."

B. Material Compatibility:

1. Materials for use within each paint system shall be compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience.

2. For each coat in a paint system, products shall be recommended in writing by topcoat manufacturers for use in paint system and on substrate indicated.

C. Colors: As selected by Contracting Officer’s Representative (COR) from manufacturer's full range.

Item No.

Item Description Dimensions (approx.)

Unique Requirements Building(s)

1. Sherwin Williams Porcelain (SW0053) Flat (or equiv.)

5,000 sq ft. Ceilings in every room (that do not have wallpaper).

Include the ceiling in basement entry (stairwell).

22, 26, 30

2. Sherwin Williams Porcelain (SW0053) Semi-Gloss (or equiv.)

1,000 sq ft. Interior doors, trim, chair rails, and wainscots in every room where applicable (see below).

26, 30—Do NOT paint the wooden stained interior doors.

30—Fire extinguisher cabinet on second floor.

22, 26, 30

3. Sherwin Williams Morris Room Grey (SW0037) Semi- Gloss (or equiv.)

4,500 sq ft. Walls in every room EXCEPT first floor Bike Shop [Fig.2].

4. Sherwin Williams Classic Sand (SW0056) Semi- Gloss (or equiv.)

6,000 sq ft. Walls in basement entry (stairwell).

22—Bathrooms in first and second floor.

26—First floor hallways, excluding areas with wallpaper (do NOT paint walls in the first floor Conference Room [Fig.4].), second floor offices

22, 26, 30

Page | 14 and hallways that do not have wallpaper.

30—Rooms that do not have wallpaper.

5. Sherwin Williams Copen Blue (SW0068) Semi- Gloss (or equiv.)

800 sq ft. Bathrooms in the first and second floor.

26, 30

6. Sherwin Williams Rembrandt Ruby (SW0033) Semi- Gloss (or equiv.)

800 LF

(trims) 4,000 sq ft.

(doors)

Trims, baseboards, moldings, windowsills, window frames, window sashes, and painted doors (Do not paint any stained wood) in every room that does not contain wallpaper.

Note: Do NOT paint in the first floor Bike Shop [Fig.2] located in building 22.

22, 30

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work.

B. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter as follows:

1. Concrete: 12 percent.

2. Fiber-Cement Board: 12 percent.

3. Masonry (Clay and CMUs): 12 percent.

4. Wood: 15 percent.

5. Gypsum Board: 12 percent.

6. Plaster: 12 percent.

C. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and primers.

D. Proceed with coating application only after unsatisfactory conditions have been corrected.

1. Application of coating indicates acceptance of surfaces and conditions.

3.2 PREPARATION

A. Comply with manufacturer's written instructions and recommendations in "MPI Maintenance Repainting Manual" applicable to substrates and paint systems indicated.

B. Remove hardware, covers, plates, and similar items already in place that are removable and are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting.

Page | 15

1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface-applied protection if any.

C. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil, grease, and incompatible paints and encapsulants.

1. Remove incompatible primers and reprime substrate with compatible primers or apply tie coat as required to produce paint systems indicated.

D. Concrete Substrates: Remove release agents, curing compounds, efflorescence, and chalk. Do not paint surfaces if moisture content or alkalinity of surfaces to be painted exceeds that permitted in manufacturer's written instructions.

E. Masonry Substrates: Remove efflorescence and chalk. Do not paint surfaces if moisture content or alkalinity of surfaces or mortar joints exceeds that permitted in manufacturer's written instructions.

F. Wood Substrates:

1. Scrape and clean knots and apply coat of knot sealer before applying primer.

2. Sand surfaces that will be exposed to view, and dust off.

3. Prime edges, ends, faces, undersides, and backsides of wood.

4. After priming, fill holes and imperfections in the finish surfaces with putty or plastic wood filler. Sand smooth when dried.

3.3 APPLICATION

A. Apply paints according to manufacturer's written instructions and recommendations in "MPI Maintenance Repainting Manual."

1. Use applicators and techniques suited for paint and substrate indicated.

2. Paint surfaces behind movable equipment and furniture same as similar exposed surfaces.

Before final installation, paint surfaces behind permanently fixed equipment or furniture with prime coat only.

3. Paint front and backsides of access panels, removable or hinged covers, and similar hinged items to match exposed surfaces.

4. Do not paint over labels of independent testing agencies or equipment name, identification, performance rating, or nomenclature plates.

5. Primers specified in painting schedules may be omitted on items that are factory primed or factory finished if acceptable to topcoat manufacturers.

B. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance.

C. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks.

Page | 16

D. Painting Fire Suppression, Plumbing, HVAC, Electrical, Communication, and Electronic Safety and Security Work:

1. Paint the following work where exposed in equipment rooms:

a. Equipment, including panelboards.

b. Uninsulated metal piping.

c. Uninsulated plastic piping.

d. Pipe hangers and supports.

e. Metal conduit.

f. Plastic conduit.

g. Duct, equipment, and pipe insulation having cotton or canvas insulation covering or other paintable jacket material.

3.4 CLEANING AND PROTECTION

A. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces.

B. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by COR, and leave in an undamaged condition.

C. At completion of project activities of other trades, touch up and restore damaged or defaced painted surfaces.

3.5 INTERIOR PAINTING SCHEDULE

A. Concrete Substrates, Nontraffic Surfaces:

1. High-Performance Architectural Latex System MPI INT 3.1C:

a. Prime Coat: Primer, alkali resistant, water based, MPI #3.

b. Topcoat: Latex, interior, high performance architectural, semi-gloss (MPI Gloss

Level 5), MPI #141.

B. Concrete Substrates, Traffic Surfaces:

1. Alkyd Floor Enamel System MPI INT 3.2B:

a. Prime Coat: Floor enamel, alkyd, matching topcoat.

b. Topcoat: Floor enamel, alkyd, gloss (MPI Gloss Level 6), MPI #27.

2. Epoxy MPI INT 3.2C

a. Prime Coat: Epoxy MPI #77

b. Topcoat: Epoxy, low gloss, MPI #77

C. Clay Masonry Substrates:

Page | 17

1. High-Performance Architectural Latex System MPI INT 4.1L:

a. Prime Coat: Primer, alkali resistant, water based, MPI #3.

b. Topcoat: Latex, interior, high performance architectural, semi-gloss (MPI Gloss

Level 5), MPI #141.

D. CMU Substrates:

1. High-Performance Architectural Latex System MPI INT 4.2K:

a. Block Filler: Block filler, latex, interior/exterior, MPI #4.

b. Prime Coat: Primer, alkali resistant, water based, MPI #3.

c. Topcoat: Latex, interior, high performance architectural (MPI Gloss

Level 4), MPI #140.

d. Topcoat: Latex, interior, high performance architectural, semi-gloss (MPI Gloss

Level 5), MPI #141.

E. Wood Substrates: Glued-laminated construction.

1. Institutional Low-Odor/VOC Latex System MPI INT 6.1Q: