maintenance and optional special cleaning (lot 1 and lot 2) as well as glass and frame cleaning (lot 3) divided into 3 lots in several objects.

Execution of result-oriented maintenance cleaning over an entire annual cleaning area of approx. 1 185 532 m 2 (annual cleaning area full cleaning: approx. 587 750 m 2/annual cleaning area visual cleaning: approx. 597,782 m 2).

In addition, the implementation of optional special cleaning.

The contracting entity is the Landesbetrieb Bau und Immobilien Hessen (LBIH), South branch.

Execution of result-oriented maintenance cleaning over an entire annual cleaning surface of approx. 142 770.91 m 2 (annual cleaning area full cleaning: approx. 77 333.09 m 2 /annual cleaning area visual cleaning: approx. 65 437.82 m 2).

The contracting entity is the Landesbetrieb Bau und Immobilien Hessen (LBIH), South branch.

Carrying out glass and frame cleaning, with fittings and rebates, with weather legs, with interior window sills and with external window sills once a year, as well as the 1x annual cleaning of interior glass surfaces in the properties:

— Hessen Mobil, Gross-Gerauer Weg 4, 64295 Darmstadt with a light body size of approx. 1,200.04 m 2,

— Hessen Mobil, Heinrichstraße 60, 64295 Darmstadt with a light body size of approx. 332.40 m 2,

— The contracting body is the State Office Construction and Real Estate Hesse (LBIH),

— South branch.