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Sample invitation to tender monotec with reinforcement
Supply and install monotec wire mesh baskets with reinforcement.
Supply and install reinforced wire mesh baskets with fill of frost and weather resistant stone material. The containers consist of electric spot-welded steel wire screen mats, held all round with welded eyes. The tensile strength of the eyes corresponds to that of the wire tensile strength. The basket manufacturers are certified in accordance with ISO 9001. The individual parts are fitted together in-situ in accordance with the manufacturer's instructions, using push fasteners, to form containers, filled to leave as few cavities as possible and then closed. The suitability of the reinforcment mesh and the frictional connection to the baskets is to be verified by a materials testing office. All verifications are to be carried out before award of contract. Earthworks are accounted separately.
1.1 All parts with at least 350g/m² special galvanisation (galfan) with a corrosion resistance of at least 1000 hrs. salt spray test in accordance with DIN 50021.
1.2 All parts of stainless steel, material no. 1.4571, wire tensile strength at least 650 N/m².
2.1 Steel wire screen mats Ø 3.55 mm, 450 N/mm² 2.2 Steel wire screen mats Ø 4.50 mm, 450 N/mm² 2.3 Steel wire screen mats Ø 5.00 mm, 600 N/mm²
3.1 Mesh size 10 x 10 cm 3.2 Mesh size 10 x 10 cm and on the air side 5 x 10 cm
4.1 Distance pieces Ø 5.0 mm, 600 N/mm²
5.1 Push fasteners Ø 6.0 mm, 600 N/m²
6.1 Steel wire screen mats for reinforcement in accordance with static requirements.
7.1 Fill material = quarry stone on visible faces 100/300 mm in layers as dry stone walling, the remainder of the container with crushed stone.
7.2 Fill material = crushed stone > mesh size 7.3 Fill material = round grain > mesh size 7.4 Fill material = in accordance with DIN 18.918 7.4 Alternatively: fill material selected by contractor.
8.1 Installation location = cutting slope 8.2 Installation location = embankment slope
9.1 Total height ........ m
Quantity: .........m² visible area
Supplier identification: Rothfuss GmbH u. Co. KG Geotechnical Department Schlosshaldenstraße 7 71282 Hemmingen Tel. +49 (0)7150/9572-0 Fax +49 (0)7150/957272 or equivalent
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