Basse Œuvre
The Basse Œuvre (French for "Lower Work", as distinct from the Nouvel-Œuvre (= "New Work", the present cathedral)), in full the Parish Church of Our Lady of the Basse Œuvre of Beauvais (in French Église Notre-Dame-de-la-Basse-Œuvre de Beauvais), is a church at the west end of Beauvais Cathedral, dated to the 10th century. It was classed as a historic monument in the list of 1840. It is the west end remnant of a much longer church which had been Beauvais's cathedral. It was built in the form of a Roman basilica, a style which still characterized the Carolingian era.
The 21 archaeological digs of highlighted this monument.
The Basse Oeuvre (so named since the thirteenth century only) was dedicated to St. Peter, the Virgin and St. John the Baptist when it was built in the second half of the tenth century.
Few sources allow an exact dating of the building. A text taken from an obituary in the cathedral dating from about 1635, indicate as master of works its bishop, who died in 998 AD. However, Emile Shami based his opinion on another anonymous manuscript source of the 17th century and offered as dating the time of Bishop Hugh, the predecessor of Hervé. Excavations and stratigraphic record support this second hypothesis.
Several fires over the centuries have ravaged the church, including two at the end of the eleventh century, one in the late twelfth century, and another in the early twelfth century. These fires caused premature aging of the monument. After the 1225 fire, the Basse Oeuvre's east end was cut off for construction of the new cathedral's chancel, completed in 1272. In 1510, more of its east end was cut off, during building of the Gothic transept of the new cathedral, destroying the remains of the old Carolingian transept, and its nave's three eastern bays. Finally, in the 16th century and early 17th century, three more bays were sacrificed to make room for two buttresses that support the west side of the transept of the architect Martin Chambiges.
The building was restored in 1864 to 1867, but this restoration is often deemed too severe on the south side by art historians. The north side was free from restoration, overlooking the cloister of the bishopric, whose west wing is dated to the eleventh century.
The small device in re-used stone came from the ancient Gallic ramparts of the city. The wall window keystones are alternately bricks and tiles.
Excavations showed a rebuilding of the facade of the Basse Oeuvre and additions resulting from fires in the eleventh century. The present facade is not the original facade of the building.
Coordinates: 49°25′56″N 2°04′50″E / 49.43231°N 2.08065°E
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