Vegetation Linear rows and groupings of mature deciduous and evergreen trees define spaces, entrances, roads, and views. • Protect contributing tree patterns and mature vegetation. ○ Repair and replace missing or damaged trees and patterns of trees using in-kind species or those similar to the original in form and texture. ○ Follow a successional approach to preserve contributing trees and to facilitate infill and new tree plantings. Ensure future plantings do not interfere with grave marker or grave integrity.
Structural Treatment Guidance
Volunteer Shed - Retain the existing structure as a non-contributing structure.
Maintenance Shed Preserve and repair extant structural features including foundations, floor, roof framing, and walls. • Wall Framing: Repair or replace damaged trim and siding. Pioneer Gateway Preserve and repair extant structural features including the masonry piers. • Monitor the sandstone units for further erosion. If too much section loss occurs, it may be necessary to replace the more eroded units. • Periodically maintain the mortar joints by raking out deteriorated mortar that is easily removed and repointing with a compatible mortar as determined by a mortar analysis of a sample of the original mortar. • Remove vegetation growing out of the masonry structures. Keep adjacent vegetation trimmed back and away from the masonry structures as much as possible. Culverts Coordinate with other agencies to preserve and repair existing culverts. • Remove the rust from any exposed rebar and coat with a galvanic paint. • Patch the spalls and scoured surfaces with a repair mortar that will withstand the constant exposure to flowing water. Maintain periodically as necessary. • Consult with civil engineer to evaluate the condition of the culverts to determine if they are adequate for the flow of water and to support the loads of the walkway surface.
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