Fraunhofer gesellschaft Zur F rderung Der Angewandten Forschung Einkauf Und Ger tewirtschaft C2 Vergabestelle Bau Tender

Contract notice: v_003_755877_04 roof sealing work "- dates for carrying out the main service on the construction site: start of service 7/7/2021; end of service november 5, 2021 - description of procurement: approx. 1,200 m 2 mostly unused roof areas - elastomer bitumen welding membrane as a vapor barrier, - eps slope insulation approx. 260 mm, - 2-ply bitumen sheeting made of, - du / e1 pye ktg ksp 2 and do / e1 pye ktp 300 s5, - protective layer made of synthetic fiber mats. approx. 900 m 2 green roof structure - drainage layer approx. 4 cm, - filter layer made of synthetic fleece, - vegetation support layer approx. 5 cm, - plant seeds including completion care. - approx. 180 m gravel strip 5 cm, - approx. 130 m 2 paving with expanded clay bedding, - approx. 25 m 2 wooden deck made of oak boards on aluminum support profiles with pedestals, - 1 pc nra light dome 150 x 150 cm, —— approx. 260 m aluminum protective sheets on the inside of the attic, —— approx. 235 m aluminum safety railing " This contract is divided into lots: no Time limit for receipt of tenders or requests to participate: date: 04/02/2021 local time: 10:30 Other activity: forschung und entwicklung