Attachment_14_Historic_Stone_Wall_Detail.pdf

4" Weep Hole 20' O.C.

4% Wall Batter

4" Drain Tile (Subsidiary)

Geotextile Wrap (Subsidiary)

Limestone Coping

Backfill Elevation

Conc. Gr. 4.0

12" 0.5 "H" "W" 12"

"D

M

IN

M INSoil

Soil

5. Follow Historical Specifications

4. Place Foundation on Suitable Soil

3. Payment Will Be Based on Linear Feet of Wall

2. All Dimensions Shown Are Minimum.

Than 10' |n Height.

1. Coping Overhang to be Approximately 2" for Walls Less

Notes:

Fort Riley Directorate of Public Works

HISTORICAL WALL DETAIL

KANSAS

STATE PROJECT N0.

SHEETS

TOTAL

SHEET NO.YEAR

area, or to dispose of the material.

determine whether to transport the surplus stones to an offsite, permanent stockpile condition, satisfactory to the Engineer. If surplus stones exist, the Engineer will

. All excess material shall be removed and the site left in a presentable Cleaning and at the locations indicated on the Plans or required by the Engineer.

Weep holes shall be constructed of solid, gray PVC pipe in the manner Weep Holes.

demolished and rebuilt to the approval of the Engineer.

sample section may be part of the finished work. A rejected sample section must be construction and overall character of installation of the sample section. The approved consultation with the Kansas Historic Preservation Society is to approve stone, joint and districts, a 5-foot long sample section of wall must be constructed. The Engineer in

. When new stone walls are required in the vicinity of historic properties New Walls gateposts, openings, copings, markers, etc.

shall carefully duplicate the original wall and any special features such as lintels, order to reduce any incompatibility in the appearance of the walls. The Contractor stones required to complete the walls are to be blended with the existing stone in shall be taken during resetting to keep weathered stone faces exposed. Additional

. Exposed face(s) must be composed of stones from the extant walls. Care Resetting and vandalism.

Contractor will be responsible for protecting all stockpiled stones from damage, theft truck will not be permitted to transport stone from historically significant walls. The different location, they must be kept separate from any other stones. Use of a dump in the area where the wall is to be rebuilt. If they must be temporarily moved to a dismantled to avoid fracturing and chipping the stones. The stones shall be stockpiled

. Historically significant walls to be removed and reset must be carefully Dismantling the walls and will remain the property of the State.

Once approved, this record of the walls will be referenced during the reconstruction of the Kansas Historic Preservation Society for accuracy before the walls are dismantled.

documentation must be reviewed and approved by the Engineer in consultation with the measurements and two sets of photographs are to be given to the Engineer. This

Preservation Society to determine the finished appearance/dimensions. Two copies of representative wall sections exist, the Engineer in consultation with the Kansas Historic taken in locations that are representative of the walls original type. If no by 6-inch color photographs of each wall to be dismantled. The photographs are to be characteristics of the wall change. He must also take a minimum of six, 35mm, 4-inch measure and record their width and height at 25-foot intervals and at locations where

. Prior to dismantling historically significant walls, the Contractor will Documentation which the approval was given.

perform the work. The approved mason(s) are to complete the entire work item for

Historic Preservation Society in order for the masonry contractor to be allowed to documentation must be approved by the Engineer in consultation with the Kansas must be presented to the Engineer no less than 30 days prior to the start of work. This three successfully completed stone walls similar in type to the work to be performed

Documentation in the form of professional certifications and the locations of at least demonstrated proficiency in historic stone masonry construction/restoration practices.

The construction of walls in historic areas must be accomplished by stone masons with respectively.

Std. Specifications for masonry walls and dry-laid walls, requirements of KDOT will be carried out as indicated on the Plans. Laying of stones shall conform to the

. The construction of new walls or the resetting of existing walls General Requirements

CONSTRUCTION METHODS.

KDOT Std. Spec.

contained in the Type N Mortar . Mortar shall conform to the requirements of Mortar for resetting.

Any special features such as lintels, gate posts, copings, markers, etc., shall be retained interlocking with the existing stones.

Specifications, and must be appropriately sized and shaped to permit proper meet these criteria. However, the stones must conform to KDOT Standard

Stones used below grade, for the core, or for the back of a retaining wall need not

Plans or directed by the Engineer.

walls relative to the aforementioned characteristics, unless otherwise noted on the geological composition. Stones for new walls shall conform to stones found in nearby conform to the stones in the existing wall relative to shape, color, texture and additional stones as required to complete the wall construction. Additional stones shall

. Stones for walls to be reset shall include stones in the existing wall, with Stones

.MATERIALS

Engineer, all in accordance with these Specifications.

and shall be constructed at locations indicated on the Plans or as directed by the historic, scenic, or rural areas. Such walls require special treatment as indicated herein, . This work consists of the resetting and construction of stone walls in DESCRIPTION

HISTORIC STONE WALLS

H

Backfill

Granular

Backfill

Granular subsidiary to the historical stone wall.

quantities of stone in existing walls from the DPW BLDG 330 stockpile shall be historical stone wall. Stones required to construct new walls or to supplement surplus stone at the DPW BLDG 330 stockpile location shall be subsidary to the under other appropriate Proposal items of the Contract. Removal and stockpiling of site preparation such as clearing and grubbing or gravel base courses will be paid for required to finish the work, complete in place and accepted by the Engineer. Special special features, construction of weep holes, cleaning, and all other incidentals stones from the stockpile, all necessary cutting/dressing of stones, reconstruction of documenting and dismantling of the existing wall, stockpiling of stone, removal of constitutes full compensation for all labor, materials, and equipment, including

The price so-stated square foot (SQFT) of historical stone.the contract unit price per

. The accepted quantity of “Historic Stone Walls”will be paid for at BASIS OF PAYMENT directed by the Engineer.

applicable, actually placed in accordance with the Plans, these Specifications and/or as along the centerline of the wall) or the number of cubic yards of masonry, as

“Historic Stone Walls” will be measured either by the number of linear feet (measured

. METHOD OF MEASUREMENT

6" Min. to 18" Max.