Ankrutoestiku ostmine

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Anchor shoring is purchased for supporting the ceilings of excavation voids at heights of 2.5 to 5.0 m. The anchor shoring consists of anchor bolts with a square head and right-hand rebar thread of nominal diameter 16 mm, with lengths of 1140 to 2250 mm, anchor couplers and support plates. The anchor shoring is reusable (at least 10 times) and must allow both mechanical and manual installation. The mechanical strength of the support structure elements is at least 90 kN. The design of the anchor coupler included in the anchor shoring set must ensure installation and fastening in a borehole with a diameter of 40 to 44 mm. The compressive strength of the rocks is 60 to 80 MPa. The supplier submits samples of the Goods offered in the package (see Specifications). On the package of the samples, mark the name of the procurement notice and send/deliver to the address: Väike-Pungerja, Alutaguse Parish, 41301 Ida-Viru County, Estonia quarry (Underground production department) no later than 30.05.2025. Contact person: Yury Mikheev. tel. +372 5886 0442, e-mail: [email protected] / Grounds for elimination and qualification requirements: See the procurement notice base documents Anchor…

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