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New Integrated Knowledge based approachs to the protection of cultural heritage from Earthquake-induced Risk
Projects


Herzliya
Exhibition of the el-Makr mosaic in the Interdisciplinary Center, Herzliya
OrdererThe Interdisciplinary Center, Herzliya
DurationJanuary - September 2006
Implemented by: Galeb Abu-Diab
Vladimir Bitman
Majed Diab
Meir (Mark) Avrahami
Eng. Nicky  Davidov
Fuad Abu-Taa'
Ruth Levental

 
The aim of the project was to preserve sections of a mosaic floor originally from a church/monastery at el-Makr, for the purpose of exhibiting it in the Interdisciplinary Center, Herzliya.
 
The el-Makr mosaic, which was uncovered in 1964 by Yehuda Ben Yosef on behalf of the Department of Antiquities, adorned the floor of a church/monastery that dates to the Byzantine period. For some unknown reason, in 1978-79 the mosaic was removed from its site and the pieces of the mosaic were set into concrete slabs. The mosaic pavement from the nave, which consists of a pattern of intersecting circles, is currently on display at the entrance to the Youth Wing of the Israel Museum, whereas the parts of the pavement’s frame, which is decorated with a pattern of acanthus medallions filled with animals, are kept in the storehouses of the Antiquities Authority in Bet Shemesh.
 
The two pieces that were prepared for display in the Interdisciplinary Center, Herzliya, were originally from the two ends of the mosaic with the intersecting circles. The larger of the two consisted of eight panels decorated in a pattern of intersecting octagons, framed within a floral pattern that was adjacent to one side of the nave’s mosaic. The second carpet, which flanked the nave’s carpet from the other side, comprised two panels bearing a Greek inscription set within a tabula ansata. The translation of the inscription is: “May the Lord help this village in fulfilling the vow of Julian” (Ovadia 1987).
 
In order to join the parts of the mosaic we dismantled the cement bedding, poured a new and lighter foundation and connected the pieces to form a single surface.
 
The Work Process:
  • Gluing the upper surface of the mosaic panels to cloth.
  • Dismantling the cast cement from the underside of each mosaic panel.
  • Placing the mosaic pieces on a casting surface whereby the top of the mosaic faces down.
  • Preparations for the new casting: positioning the frame, filling sand, a separating layer of lime applied to the underside of the mosaic.
  • Pouring a new bedding: spreading an epoxy mixture onto the underside of the mosaic, gluing an aluminum frame and fiberglass cloth onto the mosaic’s underside.
  • After the casting is dry the mosaic can be turned over to face upward. The cloth is peeled from the top surface of the mosaic and the preparation layers are discarded.
  • The mosaic surface is treated: the surface is cleaned and the spaces between the panels are filled with tesserae.
  • Preparing the mosaic for hanging: assembling iron suspenders on the frame of the mosaic and on the display wall.
  • Transporting the mosaic to the display location and hanging it in the exhibition hall.
  • Installing tesserae to connect the parts of the large mosaic that is composed of two separate carpets.
  • The final cleaning and application of a protective material.
 
Instructions for the treatment of the artifact: the conservation maintenance of the exhibited mosaic will be performed by professional conservators only. The mosaic should not be cleaned and nothing should be applied to it.
 
The two mosaics are on display in the Arison-Lauder Building, in the Interdisciplinary Center, Herzliya.
 
 
 
 
 
Reference:
Ovadia A. and R. 1987, Mosaic Pavements in Israel. Rome.


To view the figures, click on the figure caption
A look at the exhibition corner upon completion of the work.

Cutting the old cement bedding from the mosaic’s underside.

Connecting the parts of the mosaic on the casting surface, the upper side of the mosaic is facing down.

Preparations for casting a new bedding: a temporary fill of sand, separating the two parts of the mosaic.

Preparations for casting a new bedding: pouring the lime separating layer.


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