Construction of the Site "Correction of an Existing Boyana Bar River in the Section... Tender

Procurement Summary

Country : Bulgaria

Summary : Construction of the Site "Correction of an Existing Boyana Bar River in the Section from Kumata Street to Daskal Stoyan Popandreev Street, Vitosha District

Deadline : 01 Jul 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 120217049

Document Ref. No. : 355476-2025

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : BGN 833333.33

Purchaser's Detail

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Tender Details

Construction of a new reinforced concrete correction with a rectangular cross -section /with a slight two -sided inclination at the bottom /. At the retaining wall at Kumata Street along the left bank of the river, the wall of the correction will be filled directly in front of it.

Complete correction in the area with a width of 3 m and a total lengthalong the axis of 212.41 m, divided into campaigns at 6 m at variable height.

At the lower end of each campaign, a tooth with a depth of 0.70-0.85 m and the formation of a threshold with a height of 0.45 m is provided. The route of the newly designed correction follows the trough of p.Boyana Bar in the section under consideration. The direction of the stream is south-north. The thickness of the bottom and the walls is 25 cm in campaign up to 2 m in height / measured in the left / and 40 cm-for higher campaigns. The thresholds also have these thicknesses atThe corresponding campaigns.

On the reinforced bottom, the curunes with D90 = 250 mm are applied, between which is poured a penetrating concrete with a thickness of 10 cm. In this way, the currency stabilize, producing a layer of about 25 cm, of which 10 cm for concrete filled. From the left bank past the wallIt applies a drainage pipe with openings only on the crown, with the corresponding drainage materials and geotextile. It is laid on a 10 cm sand pad. Its inclusion in the bed is via an arc 45 - 2 pcs. In the walls of the correction, PVC pipes 050 mm are made at 2 m. The right bank is builtExploaters ...
Document Type: Contract Notice

Reference Number: 491577

Contract Type: Works

Estimated Value: 83333.33 - BGN

AUTORY TYPE: LA

The section from Kumata Street to Daskal Stoyan Popandreev Street, Vitosha District

Dispatch Date:2025-05-30

Publish Date: 2025-06-03

Submission Date: 2025-07-01

Documents

 Tender Notice