36C25219B0056-0004001.pdf

APPENDIX A OF THE 2016, PROGAMATIC AGREEMENT

UNDERTAKINGS THAT REQUIRE NO FURTHER REVIEW

The following undertakings within the boundaries of the NHL and NRHD, when carried out as described and in accordance with SOI Standards for Treatment of Historic Properties and NPS Preservation Briefs, are determined not to require further review or consultation under Section 106. Where the scope of some undertakings must be limited, the exceptions will be noted in italics:

1. Undertakings outside of the NHL and NRHD that do not affect the view shed directly or indirectly (ref: APPENDIX B). Those undertakings that will affect the view shed will follow the procedures in Stipulation IV. B. or C. in the 2016 Programmatic Agreement.

2. Replacement in-kind, not to exceed more than 20% of existing exterior siding, trim, or hardware, providing that the replacement material matches the method of installation and appearance of the existing material. Exception: Replacing historic knobs with lever handles on doors, installing ADA hardware but matching finish, material, dimensions and overall appearance will require WISHPO review.

3. Repainting interior or exterior non-masonry surfaces when the new paint matches the color, texture, and reflective qualities of the existing paint, provided that the new paint is compatible with any underlying paint layers.

4. Removal of exterior or interior paint by non-destructive means, limited to hand scraping, low pressure wash (less than 200 p.s.i.), or paint removal chemicals, provided the removal method is consistent with 24 CFR Part 35, “Lead-Based Poisoning Prevention in Certain Residential Structures,” including § 35.140, “Prohibited methods of paint removal.” Hand scraping and sanding are acceptable means of removal. Sandblasting and all other types of abrasive blasting, both wet and dry, are not allowed and are not in accord with WI State Law. Exception: Paint removal requiring more aggressive techniques, such as water blasting and chemical solvents must be carried out under the supervision of a Qualified Professional Architect, using procedures that meet the Secretary of the Interior's Standards for the Treatment of Historic Properties.

5. Replacement of exterior masonry units, such as brick, concrete block, and stone, provided that the:

a) number of new units does not exceed 20 percent of an entire wall or assembly

b) new units match the appearance and pattern of the existing units

c) new units be verified to match the composition and compressive strength of the existing units by a Qualified Professional Architect

d) Reuse reclaimed bricks and stone whenever possible

6. Mortar pointing, provided that:

a) removal of deteriorated mortar is carried out with no damage to the masonry units

b) the mortar matches the composition and compressive strength of the existing mortar

c) Heritage Research Mortar Analysis provides specific ratios for compressive strength;

the following mortar mixes are acceptable:

ACCOMPANYING AMENDMENT 36C25219B0056 0004

• Pre-1900 buildings: American Society for Testing Materials (ASTM) Type O mortar, modified as follows: 1 part Portland cement, 2 parts hydrated lime, 9 parts river sand (cedarberg or equivalent).

• Post-1900 buildings: ASTM, Type N mortar, modified as follows: 1 part Portland cement, 1 part hydrated lime, 6 parts river sand.

• It may be necessary to use a percentage of white Portland cement, or a blend of white and gray, to match the appearances of existing joints. In addition, the existing mortar must be examined closely and the color and texture of the sand must match the existing as closely as possible.

• Replacement mortar must match the color, tooling, quality of workmanship and appearance of the existing mortar

d) A test panel of replacement mortar must be applied to inconspicuous areas of the building and evaluated by a Qualified Professional Architect meeting the requirements in Stipulation I.A. to ensure that the new mortar joints meets the provisions of above items b), c) and d).

7. Replacement of window glass with new glass to match the opacity, texture, and reflectivity of the adjacent panes, or the original clear glass of the NHL. Exception: Replacement of single-pane glass with multi-paned glass or thermally reflective glass must be carried out under the direction of a Qualified Professional Architect that meets the requirements in Stipulation I.A. and only in accordance determination made in the Section 106 process that meets the Secretary of the Interior's Standards for the Treatment of Historic Properties. Any change from single pane to thermal pane requires WISHPO review.

8. Repair of in-place steel windows, including cleaning, repair, and repainting, to match original or existing steel windows.

9. Any window replacement in the NHL or NRHD contributing buildings (Appendix B) must be reviewed by WISHPO. If wall removal is necessary to facilitate removal of the window; it shall be carried out under the review of a Qualified Professional Architect meeting the requirements in Stipulation I.A.

10. Repair or in kind replacement of storm windows or screens. Wooden screens and storms are preferred on NHL contributing buildings. Installation of wooden combination storm windows is acceptable only if the new windows meet the following specifications:

a) They match the overall design of the historic windows. Where divisions are required in the storm window, they should line up with major divisions in the historic primary windows, such as the meeting rail of the upper and lower sashes of a double-hung window.

b) They conform exactly to the sizes and shapes of the original window openings without blocking them down.

c) The dimensions of the wood framing sections are no wider than the historic windows so that the glass sizes match the historic primary windows. If the storm and screen windows do not meet these specifications, the VAMC must submit to WISHPO for review and comment drawings or manufacturer’s literature to indicate their appearances.

The installation of aluminum combination storm windows/screens may be acceptable if the existing storms are aluminum (but switching to wood is preferred). The use of aluminum is acceptable if:

a) The line dividing the upper and lower panes of movable sash lines up with the meeting rails of the original windows,

b) The frames are painted or factory finished (no mil finish aluminum), and

c) The storm window has a flush mount. Flush mount storms have an expander that goes around the window, bringing the outside surface of the storm window flush with the prime window casing.

11. In kind replacement or repair of flat roofs. If possible, slate that is removed should be retained and stored for re-use.

12. Repair of sloped roofs provided that:

a) new roof material matches or substantially replicates the original materials as described below

b) metal flashings match the appearances of the original materials and are physically isolated from dissimilar metals

c) When installing new flashing at a masonry chimney, the flashing is stepped or cut into the mortar joints. The bricks may not be saw cut at an angle to install flashing.

d) exposed trim, such as ridge and hip covers, match the appearance of the original trim

Substantial Replication; when the original roofing is impractical to re-install, the following substitutions are acceptable:

• Square-cut wood shingles may be replaced with dimensional asphalt shingles:

1) In a weathered-wood color;

2) Where the tabs are aligned in straight rows to simulate the appearance of square-cut wood shingles; and

3) That incorporate no, or very light, artificial shadow lines.

• Square-cut slate shingles may be replaced with simulated individual slates of a similar size and shape, or with dimensional asphalt slateline shingles:

1) In a color that accurately simulates the color of the original slate (slate-gray, if original color unknown);

2) Where tabs are appropriately sized to the dimensions of slate and aligned in straight rows with no facetted edges; and

3) That incorporate no, or very light, artificial shadow lines.

• If the roofing work involves installation of vents, the following types of vents are acceptable:

1) shingle-over roll ridge vents (low profile) that run the entire length of the ridge, covering 100% of any ridge they are installed on, (do not stop short) or

2) “mushroom” or “slant-back” vents installed on the rear portions of the roof, not visible from public rights-of-way. If installing other types of vents or vents in different locations, the VAMC will submit manufacturer’s information to WISHPO for review and comment prior to installation.

• Replacement of visible metal roofs, tile roofs, and decorative-cut wood or slate must be carried out under the direction of a Qualified Professional Architect.

13. Repair of gutters, downspouts, leader boxes, and other drainage elements using traditional techniques, such as soldering of copper elements, where appropriate. Tar-based products and caulking compounds are specifically prohibited.

14. Replacement of gutters, downspouts, and non-decorative drainage elements with new materials to match the original style of the period of significance.

15. In-kind replacement of porches and stairs and railings. Exception: If a decision is taken to restore these elements to their original appearances, such a decision must be made in accordance with Stipulation IV.B. of the PA.

16. Maintenance or repair of equipment, plumbing, electrical, ventilation or air conditioning systems, including replacement in concealed areas, provided such work is not visible from the exterior.

17. Removal of plumbing, mechanical, or electrical equipment including, but not limited to, conduits, pipes, wiring, junction boxes, light fixtures, toilets, sinks, radiators, air conditioners, heaters, plenums, and ducts, provided that they are non-original or determined to be non-contributing to the period of significance of the property by a Qualified Professional Architect that meets the requirements of Stipulation I.A.

18. Removal of furniture, fixtures, and cabinets, including those attached to the property, provided that they do not date to the period of significance, or determined not to contribute to the period of significance of the property by a Qualified Professional Architect that meets the requirements of Stipulation I.A.

19. Maintenance or repair of above-ground utilities, such as gas, fuel, electrical and telephone lines, provided that no disturbance occurs outside existing infrastructure with the exception that new may temporarily be placed next to the existing to allow the existing to remain operating until the entire system is in place.

20. Maintenance or repair of underground utilities, such as sewer, water, storm, electrical, gas and fuel lines, provided that no excavation or ground disturbance occurs outside existing trenches.

21. Installation of blown-in or loose fill attic insulation and in-kind repair of roof ventilation. Exception:

Installation of other spray applied or foam insulations or other energy conservation materials must follow Stipulation IV. B. or C..

22. Routine road and paved parking lot maintenance, repair and resurfacing where work is confined to previously maintained surfaces, ditches, and culverts, and the proposed work is definitely within a previously disturbed area. This includes curbs, gutters and retaining walls. Maintenance, repair and in-kind replacement of non-character defining streetlights, traffic signals and traffic signs.

23. Maintenance of existing sidewalks, paths and trails when the work is conducted within the existing corridor and previously disturbed areas.

24. Maintenance or repair of outdoor playground equipment, athletic equipment and picnic facilities such as tables and benches.

25. Major modification of landscape features shall be under the direction of a Qualified Professional Historical Landscape Architect that meets the requirements under Stipulation I. B., and in accordance with a historic landscape plan or agreement executed under the Section 106 process.

Exception: If no such plan exists, proposals for major alteration of existing landscape features must follow Stipulation IV. B. or C. of the PA.

26. In the interest of safety, Zablocki VAMC grounds keeping personnel may trim, prune or remove any unhealthy, damaged or diseased trees or shrubbery that may, or have the potential to, inflict harm or damage to historical buildings, foundations, or infrastructure or may cause injury or harm to the general public. If funding is available for replacement, the removed tree or shrubbery will be replaced with a healthy like species of the type that was removed.