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Consultancy Services for Gas Pipeline Replacement and Fiber Optic Construction

БУЛГАРТРАНСГАЗ ЕАД·гр. София, Bulgaria·EUR 172.8k·Expired · Aug 03, 2026·Open·Services
Structured notice only
Original notice title

Bulgaria – Consultative engineering and construction services – Упражняване на консултантска дейност по чл. 166, ал. 1 от Закона за устройство на територията (ЗУТ) на обект „Подмяна на преносен газопровод DN700 в участъка от кранов възел „Горни Богров“ до очистно съоръжение „Нови Искър“ и изграждане на оптична кабелна линия към него

40/100

Opportunity Score

Needs reviewMedium complexity
ServicesExpired
Why this score?

Opportunity

40 / 100

Complexity

50 / 100

Risk factors

Mandatory Bulgarian ZUT certificate for conformity assessment and construction supervision. Foreign entities must prove...

All documents and communication must be in Bulgarian. Non-Bulgarian speakers may need translators, increasing costs and...

Deep Portfolio Analysis

Deep Company Fit Analysis

Uses:

  • Description
  • Industries & Services
  • Capabilities
  • Market & Experience
  • Certifications

Overview

Moderate opportunity

Key Facts

  • EUR 172.8k estimated value
  • Services contract
  • 1 lot
  • Duration 3 YEAR
  • Conformity assessment of the investment project (working design phase) with basic requirements for structures per Art. 142, para. 5 and 10 of ZUT.
  • Expert support to the contracting authority and designer during coordination with competent control authorities, operating companies, and interested parties.
Show full summary

This tender, issued by Bulgartransgaz EAD, seeks consultancy services under Bulgarian law for the replacement of a DN700 gas pipeline and construction of an optical fiber line. It covers conformity assessment, construction supervision, safety coordination, and technical passporting across four stages. The contract is for a single lot, valued at €172,816.66, awarded on a lowest-price basis. The deadline for submission is 3 August 2026. The procedure is open and partially EU-funded. Key eligibility requires a valid certificate under Bulgarian Spatial Development Act (ZUT) for consultancy and construction supervision. Only Bulgarian language is accepted. No procurement documents beyond the notice were analyzed.

Risks

Mandatory Bulgarian ZUT certificate for conformity assessment and construction supervision. Foreign entities must prove...

All documents and communication must be in Bulgarian. Non-Bulgarian speakers may need translators, increasing costs and...

Analysis may be incomplete

Only part of the procurement documentation was analyzed. Additional eligibility requirements, certificates, or submission documents may exist in the remaining tender documentation.

Key Requirements

Certifications

  • The tenderer must hold a valid certificate for activities under Art. 166, para. 1, item 1 of the Spatial Development Act (ZUT) – conformity assessment of investment projects...
  • For consortium members performing such activities, each must hold the relevant certificate.
  • Foreign entities must be registered in an equivalent register in their home country or obtain a temporary certificate from the Bulgarian authorities.

Requirements may be incomplete.

Award Criteria

Lot 1

Lowest price criterion.

Buyer

Location

гр. София, BGR

Buyer profile

Open profile

Identifier

175203478

Activity

Production, transport or distribution of gas or heat

Lots (1)

LOT-0001

Consultancy Services for Gas Pipeline Replacement and Fiber Optic Construction

This lot covers full consultancy for replacement of transmission gas pipeline DN700 from Gorni Bogrov valve node to Novi Iskar treatment facility, including construction of an optical cable line. Services include conformity assessment, construction supervision, safety coordination, and technical passporting across four stages: Stage 1 - reconstruction of main gas pipeline; Stage 2 - reconstruction of treatment facility; Stage 3 - construction of AGRS Chepintsi; Stage 4 - construction of optical cable line and reconstruction of NUP Novi Iskar. The contract duration is 3 years. Award is based on lowest price.

ServicesEU fundedElectronic submission

EUR 172.8k

Estimated value

Location

Bulgaria

Duration

3 YEAR

Category

Consultative engineering

Award Criteria

Price

Deadline

Expired Aug 03, 2026

Procurement Details

Publication date
05 Jul 2026
Languages
Bulgarian

Reference metadata

Legal basis
32014L0025

Reference IDs

Tender ID
461490-2026

Documents (1)

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