A2 SOW_LTUY252009_20250828.pdf

LTUY252009 Repair Roof 61 1

STATEMENT OF WORK

Project LTUY252009 Repair Bldg 61 Roof

Date: 28 Aug 2025

1. Purpose. The primary purpose of this project is to replace the roof system for building 61, located at Jefferson Barracks Air National Guard Station, St. Louis, MO. Refer to Figure 1- Site Location.

Figure 1: Site Location

2. General Requirements

2.1 All work to be accomplished during regularly established Air National Guard duty hours, Mon-Fri, 7:00 AM to 4:00 PM, unless arrangements are made with the building occupant in advance in order to expedite completion of the work. Work will not be performed on federally recognized holidays.

2.2 All work shall be coordinated with the Civil Engineering Office’s Project Manager, John Matthews,

(314) 527-8226 or Deputy Base Civil Engineer, Mark Lloyd (314) 527-8360.

2.3 The Contractor shall become familiar with all details of the work. Any measurements or descriptions in the Scope of Work (SOW) or drawings are estimates for reference only. Contractor is responsible for verifying all measurements.

2.4 A site visit will be scheduled by the Contracting Officer to assure the specifics of this project have been witnessed firsthand by all interested contractors.

LTUY252009 Repair Roof 61 2

2.5 Contractor must comply with all OPSEC (Operational Security) and AT (Anti-Terrorism) Requirements as stipulated by the project solicitation and during construction conferences.

2.6 The Contractor shall deliver a project schedule with Gantt chart, and AF Form 3064 within 14 days of Notice to Proceed.

2.7 Prior to final acceptance, the Contractor will provide information as required by Civil Engineering to complete the DD Form 1354, Transfer and Acceptance of Real Property, to capture quantity and cost of new equipment or capital improvements. A draft DD1354 will be provided by the project manager.

2.8 Submittals. The materials and equipment identified on the AF form 66, Schedule of Material Submittals, shall be submitted for approval to the Contracting Officer, utilizing AF form 3000 form supplied by Civil Engineering. Allow sufficient review time so that installation will not be delayed as a result of the time required to process submittals, including time for re-submittals.

2.9 Warranties. In addition to manufacturer’s warranties on equipment and supplies used in this project, and other warranties stipulated in this SOW, all work shall be covered by a minimum one year warranty on materials and workmanship.

2.10 Contractor shall deliver or create a complete and useable product to the government.

3. Scope of Work. Contractor shall provide all labor, tools, materials, equipment, and supplies necessary to replace the asphalt shingle roofs, and replace and repair other roof systems and exterior door improvements on building 61 as described in this SOW.

3.1 Demolition

3.1.1 Remove existing roof and associate components in their entirety down to existing roof deck or sheathing. Remove the roofing system without damaging the roof deck. Sequence work to minimize exposure of building to the elements and provide adequate weather protection between demolition and installation of new roof. Repairs for damage to building interiors or government owned property will be the responsibility of the General Contractor. Properly dispose of debris from demolition. Track demolition waste disposal for environmental reporting as noted in Special Requirements.

3.1.2 Dust and fugitive debris shall be controlled at all times. Debris from the demolition shall be controlled so that it does not become a nuisance in areas outside of the immediate area of construction.

Perform a magnet sweep frequently throughout the day in paved areas to remove nails that could puncture tires.

3.1.3 Maintain free and safe passage of persons around the areas of demolition.

3.2 Roof Shingles. New asphalt shingles shall be GAF Slateline® shingles, color English Gray Slate. This type and color of shingle has had SHPO (State Historic Preservation Office) approval.

3.2.2 Install in accordance with manufacturer’s directions, utilizing methods, materials and components (including but not limited to self-adhering underlayment, ice and water shield, drip edge, roof ventilation, valley and hip protection, flashing, etc.) approved by the manufacturer to provide a complete and useable product that will meet warranty requirements. Perimeter drip edges are required. Provide submittals for each roof system component utilized.

3.2.3 Roofing system shall meet Underwriters Laboratories, Inc., UL 790 Class A requirements for fire resistance and as a minimum, Factory Mutual 1-90 or Underwriters Laboratories 580, Class 90 requirements for wind uplift resistance.

3.2.4 Inspect roof deck and framing for damage. Repair and replace as needed with appropriate size and type of decking materials or wood framing. Coordinate with CE for inspection and concurrence before making any replacements.

3.2.4.1 Provide allowance of 100 sf for repairing damaged roof deck not visible during site inspection. Provide an allowance of 50 board feet of dimensional lumber to repair damaged or rotted

LTUY252009 Repair Roof 61 3 wood framing or wood fascia and soffit members, not visible during site inspection. Do not exceed these allowances without approval from the Contracting Office. Unused allowance for roof deck or dimensional lumber will be credited to the government.

3.2.4.2 Bid shall also include unit pricing for decking and lumber for additional repairs above the allowances specified above.

3.2.4.3 The allowances as set forth above shall not be used for repairs known and visible during site visits or for discrepancies as identified to be repaired under special requirements for each building.

Bidders shall incorporate those into their base bid price.

3.2.5 Store roofing materials to provide proper protection from elements and damage until ready to use.

Protect roofing materials in a manner to avoid damage to roof deck and building. Do not load or permit any part of a structure to be loaded with a weight that will adversely affect its safety.

3.2.6 Furnish an extra 50 square feet of extra asphalt shingles in unbroken bundles to government.Warranties.

3.2.7.1 The general contractor shall provide a 5-year water tightness warranty.

3.2.7.2 Asphalt shingles and accessories shall have limited lifetime warranty, with the first ten years non-prorated. Warranty shall cover all materials and all labor to correct leaks and other defects with a limit of the full installed cost of the roof system. Contractors shall require roofing system manufacturers’ best warranty. The contractor will register the warranty with the manufacturer within the prescribed time frame and will provide a certificate of warranty from the manufacturer specific to this project and contract, including pertinent information, including but not limited to, installation date, roofing contractor and general contractor.

3.2.7.3 Asphalt shingles and accessories will resist blow-off or damage caused by wind speeds up to 130 mph for 15 years from date of Substantial completion.

3.2.7.4 Roof inspections by contractor or manufacturer if required during the warranty periods will be at no cost to the government.

3.3 Existing Lighting Protection System shall be removed by contractor and components replaced as needed with new system components. The new LPS shall be certified with a commercial third-party inspection company that is a UL Listed Lightning Protection Installer. Provide a final report and certification from the LPS inspection company to the government.

3.4 Contractor shall install anchor points for fall protection and will provide a submittal detailing the location and number of points to be added to the building’s roof.

3.5 Attic Ventilation - Properly install new ridge vents for attic ventilation in accordance with recommended practices and manufacturer’s instructions to provide a leak-free roof and adequate attic ventilation. Ensure adequate intake air is also available for attic ventilation. “Smart Vents” for intake air are typically utilized on base if soffits are not or cannot be vented, or if exterior walls extend up to the underside of the roof deck. All ventilation devices shall be installed to comply with warranty requirements as listed in section 3.2.7. Submit shop drawing documenting ventilation methods and products to meet manufacturer requirements.

3.5.1 If ridge vents are not suitable or optimal, provide a recommendation for which type of vent should be used. Any type other than a typical ridge vent may require approval from SHPO.

3.5.2 Wherever “Smart Vents” are required, properly install new smart vents in accordance with manufacturer’s instructions for adequate ventilation and to provide a leak-free installation.

3.6 Flashing, fascia, and soffit.

3.6.1 Flashing - Unless otherwise noted, replace flashing, boots and similar devices at all roof penetrations. This includes but is not limited to roof penetrations from plumbing vent stacks, heating equipment exhaust vents, fan forced or natural ventilation exhausts, electrical pipe and conduit, etc.

3.6.2 Where roofs abut another wall or structure, replace or install new metal step flashing systems, to include any additional components needed to furnish a complete flashing system. This includes but is not

LTUY252009 Repair Roof 61 4 limited to chimneys, and includes along masonry walls or other types of wall siding. For brick walls, embed appropriately sized metal flashing into brick wall mortar joints. Repoint brick wall to securely hold new flashing and repair mortar joints where old flashing was removed. See Figure 3: Flashing Condition.

3.6.3 Use appropriate methods and materials for flashing valleys and changes in roof pitch. Refer to recommendations from shingle manufacturer.

3.6.4 Fascia – Replace existing wood fascia behind gutters in full. Use the same type and size of wood as currently in use. Prime and paint all sides and ends of new fascia boards. Paint Black Forest Green as detailed in paragraph. Fill any existing nail holes to provide an improved gripping substrate. Nail head and pop rivet color shall match color of fascia or soffit.

3.6.5 Soffit - Clean soffit, to include removal of insect nests, vines, and vegetation. Except as noted herein for repair or replacement, repair dents and defects to soffit around perimeter of building to give the surfaces a straight, flat appearance without gaps or openings. Seal or close up openings where soffit and fascia meet poorly. Replace popped or missing nails holding on soffit and fascia. Repair work shall be primed and painted white to match existing soffit. Existing damage to soffit is viewable during site visits and shall be part of base bid.

3.7 Gutters and Downspouts

3.7.1 Remove and replace gutters and downspouts with similar shape and size continuous metal gutters.

Unless otherwise noted, all new downspouts should extend to ground level allowing drainage slightly above adjacent lawn grade. Replace existing or install missing concrete splash blocks beneath each downspout. Properly install new concrete splash blocks to be level to adjacent grade of ground or pavement with drainage away from building. Color for gutters and downspouts shall be Black Forest Green, or as close as possible in color if finish is factory applied. The paint formula for Black Forest Green is included below, if needed. Manufacturers other than Sherwin Williams are acceptable as long as paint and color supplied are approved. Provide adequately sized color selection samples.

Black Forest Green Paint Formula

3.8 Porch Repairs

3.8.1.1 Replace two (2) porch posts with new posts. Seal, prime and paint all sides of the new posts to match soffits. See Figure 2: Columns Condition.

3.8.1.2 Replace the upper piece of wood trim on south side of porch with matching wood trim. Seal, prime and paint white.

3.9 Exterior Door Finishing Repairs

3.9.1 For each of the four (4) exterior doors, as needed, replace bottom section(s) of exterior side door jambs that are rotted. For all four (4) doors, seal, sand, prime and paint white all exterior door frames.

3.10 Install a new leaf guard system over new gutters.

Mfr: Sherwin Williams CGE*Colorant 0Z 32 64 128 Location: Lemay Store G2 New Green 8 42 - - Order #: R2 Maroon - 23 - 1 Name: 2238 - Black Forest Green Y3 Deep Gold - 13 1 1 Sherwin Williams Super Paint Exterior Acrylic Latex- Satin Ultradeep Base 640392379 Use: Exterior green trim on builidngs

LTUY252009 Repair Roof 61 5

4. Applicable Codes

It is the Contractor’s responsibility to comply with applicable codes, regulations and guidelines and to procure these if needed. These include Air National Guard requirements, DoD Design Requirements, and Federal, State and Local Code. Major design codes and standards, which are applicable to Air National Guard (ANG) construction, are indicated below. This listing is not intended to be all-inclusive.

1. Air National Guard Engineering Technical Letters (ANGETL’s): http://www.wbdg.org/ffc/ang/engineering-technical-letters-angetl

2. UFC 3-110-03, Roofing, 1 May 2012, Change 5, 12 June 2020.

3. Air Force Regulations – Apply as directed and when the ANG is a tenant on an Air Force or Reserve Host

Base.

4. National Fire Code – Fire Protection, International Code Council (ICC) and American Society of Heating, Refrigeration and Air-Conditioning Engineers (ASHRAE)

5. Code of Federal Regulations, State Regulations where State has jurisdiction – Energy, Environmental

Protection, Safety

6. OSHA; AFOSH – Safety

5. Environmental Requirements.

1. Base EMO is located in bldg. 29, within the CE office. Contacts for EMO are Sage O’Brien at 314-527-8355, or Kate Goudy, 314-527-8369.

2. Hazardous Material Tracking Form. Contractor must submit information on all hazardous materials proposed to be used, by completing the Contractor Hazardous Materials Usage Tracking form furnished as part of post award documents following the pre-construction conference. This form and SDS's shall be submitted to the EMO prior to usage. Hazardous materials are considered to be paints, solvents, aerosols, cleaners, oils, sealants, mortar, concrete, and other such materials used in the course of this project. SDS's for all approved materials must be kept at the job site at all times. Updated HAZMAT Tracking forms will be submitted on a quarterly basis to EMO. A final Tracking Form must be submitted at the conclusion of the project.

3. Coordinate with EMO prior to generating any hazardous waste. Contractor will properly dispose of Hazardous waste IAW federal and state requirements. Hazardous Waste Manifests must be signed by a Base EMO representative before leaving the Installation.

4. Universal waste, such as mercury containing lamps, ballasts containing PCBs or batteries must be properly recycled or disposed of per applicable requirements of Federal, state, and local PCB and Universal waste regulations.

5. Weight Tickets. Contractor will be responsible for the storage, transportation, and disposal of all demolition and waste materials. All refuse, debris, and construction waste shall be legally disposed of off base at a licensed landfill, hazardous material site, or approved recycling facility. Accumulations of refuse on the site will not be permitted. Government dumpsters will not be used. Weight tickets (or estimated weights if tickets are not provided) for all recycling and debris disposed will be provided to EMO semi-annually and at the conclusion of the project.

6. Historic Preservation. Use care not to damage exteriors of buildings during the course of the project.

Contractor will adhere to the following brief for all brick tuckpointing work, (https://www.nps.gov/orgs/1739/upload/preservation-brief-02-repointing.pdf). Coordinate with EMO regarding any questions pertaining to historical preservation practices.

6. Security Requirements/Base Access

1. The contractor shall comply with all applicable installation/facility access and local security policies and procedures, which may be obtained from the Contracting Officer’s Representative (COR). The contractor shall also provide all information required for background checks to meet installation access requirements to be accomplished by the local installation’s Security Forces, Director of Emergency Services or local Security Office. The contractor shall ensure compliance with all personal identity verification requirements as directed http://www.wbdg.org/ffc/ang/engineering-technical-letters-angetl http://www.wbdg.org/ffc/ang/engineering-technical-letters-angetl https://www.nps.gov/orgs/1739/upload/preservation-brief-02-repointing.pdf

LTUY252009 Repair Roof 61 6 by DoD, HAF and/or local policy. Should the Force Protection Condition (FPCON) change, the Government may require changes in contractor security matters or processes.

2. Contractor personnel shall provide all information required by Security Police for processing background checks to meet installation access requirements. Personnel must use the DBIDS pre-enrollment process to apply for installation access. The link to the pre-enrollment website will be provided to the contractor. Upon successful completion, DBIDS will provide the requester with a code that shall be provided to Security Police to process a base access pass.

a) To expedite, personnel should use the DBIDS pre-enrollment process before coming on the installation, and provide the code to the CE Project Manager, who will forward to Security Police.

b) Contractor personnel shall also show a valid photo identification to enter the installation. If driving, a valid state driver’s license must be in their possession.

3. Contract personnel are advised that they are subject to random search while on government premises.

Contractor access shall be restricted to the location of project.

7. Special Requirements

1. All parking of vehicles and equipment shall be in area provided at job site.

2. Contractor is responsible for keeping construction area(s) neat and orderly on a daily basis and will be responsible for clean-up upon project completion.

3. All contractor vehicles, trucks, dumpsters, and similar vehicles and equipment shall be checked before travelling on base roads so as not to leave behind debris, dirt, rock and mud. Contractor will immediately take actions to remove any of this material.

4. Contractor will be responsible for the storage, transportation, and disposal of all demolition and waste materials. All refuse, debris, and construction waste shall be legally disposed of off base at a licensed landfill or approved recycling facility. Accumulations of refuse on the site will not be permitted. Government dumpsters will not be used. Contractor will provide weight tickets for landfilled waste/debris, or an estimate of weight if weight tickets are not provided by the facility.

5. All work shall be performed in accordance with applicable Occupational Safety and Health Administration (OSHA), Air Force Occupational Safety & Health (AFOSH), Environmental Safety, and all Federal, State, Local and Base regulations and requirements.

6. The Government will not be responsible for property belonging to, or under the control of the Contractor and no secure storage will be provided.

7. All personnel shall be briefed on the proper procedures for working on a Government installation.

LTUY252009 Repair Roof 61 7

Figure 2: Columns Condition

LTUY252009 Repair Roof 61 8

Figure 3: Flashing Condition

LTUY252009 Repair Roof 61 9

Figure 4: Fascia Condition

LTUY252009 Repair Roof 61 10

Figure 5: Facing East

LTUY252009 Repair Roof 61 11

Figure 6: Facing Southwest

STATEMENT OF WORK