Engineering Services for Wastewater Treatment Plant, Sewerage and Water Supply Networks in Nikolov, Phase 1

Engineering services: Design, construction, and author's supervision for a wastewater treatment plant, sewerage, and water supply networks in Nikolov, Russe region. The design covers the entire scope of the object in two phases: Phase 1 includes the construction of a wastewater treatment plant, a main sewer branch 1 along "Lipnik" and "Pliska" streets, approx. 4,355 linear meters, and the replacement of an existing AC water pipe DN 150 mm with HDPE DN 160 mm, approx. 4,000 linear meters. Phase 2 includes the construction of the sewerage and water supply network in the remaining populated area (excluding main branch 1) with approx. 32,097 linear meters. The construction services of this tender are limited to Phase 1. The total contract duration is up to 900 calendar days, including up to 100 calendar days for technical design and up to 800 calendar days for construction works from site opening. Author's supervision is from site opening until acceptance. further items as per the tender documents.

Tender documents

Additional details