Nariño has contracted Phase I deepening of the Tumaco port access channel after two earlier SECOP procurement records ended without an award. Contract GN2862-2026 was signed on 22 July 2026 with Consorcio Puerto Tumaco II for COP 26.826 billion and an eight-month term. SECOP records Proyectos y Desarrollos de los Andes SAS as 75% member and leader, JTEC as 15% and MVG Colombia as 10%. The contract ledger still has no start date, invoice or payment, while the separate COP 1.0 billion supervision process remains unawarded; mobilisation, dredger, measured quantities and lower tiers remain unpublished.
Project signal
Award in Colombia
Current statusSECOP II records contract GN2862-2026 signed with Consorcio Puerto Tumaco II for COP 26.826 billion and eight months, but the public ledger has no start date, invoicing or payment and the separate supervision procurement remains unawardedSource confidenceConfirmed
Location
Colombia / Americas
Segment
Capital dredging and navigation-channel deepening
Status
SECOP II records contract GN2862-2026 signed with Consorcio Puerto Tumaco II for COP 26.826 billion and eight months, but the public ledger has no start date, invoicing or payment and the separate supervision procurement remains unawarded / Confirmed
Last checked
6 August 2026
Coverage
Related sectors
Capital dredging and navigation-channel deepening is the primary work classification. Related sectors connect this record to adjacent marine delivery and market coverage.
Subject index
Related subjects
These subject pages bring together related projects, technical articles, reports, and evidence methods.
Project anatomy
Contract scope and delivery roles
Client / authority
Gobernacion de Narino
Delivery parties
Consorcio Puerto Tumaco II - awarded contracting group under GN2862-2026, Proyectos y Desarrollos de los Andes SAS - 75% consortium member and registered group leader, JTEC - 15% consortium member, MVG Colombia - 10% consortium member, Independent supervision consultant - procurement CMA-DEO-SMFF-035-2026 remains unawarded, Dredger, operator, survey, environmental, archaeological, support-vessel and other lower-tier assignments - not disclosed in the cited records
Contract route
Gobernacion de Narino ran public-works tender LP008-2026 with a COP 27.063 billion base price. SECOP's document inventory records the adjudication resolution uploaded on 15 July, the selected Consorcio Puerto Tumaco II and the signed contract documents uploaded on 21 July. The electronic contract ledger records signature on 22 July at COP 26.826 billion. Earlier LP004-2024 and LP006-2025 records carried COP 29.055 billion and COP 29.997 billion base prices respectively and show no award; they are prior procurement iterations, not additional contracts.
Execution window
The electronic contract ledger states an eight-month term and a current end date of 21 March 2027. Its start-date field is blank and it reports zero invoiced and zero paid. The cited public sources therefore do not establish notice to proceed, mobilisation or a field-work start. Separate supervision process CMA-DEO-SMFF-035-2026 was published on 24 June with a COP 999.999 million base price and remains unawarded in the current SECOP record.
Works package
Phase I capital deepening of the access channel to the Port of Tumaco, together with socio-environmental and archaeological management framed by Environmental Licence No. 196 of 2023. SECOP's public file inventory identifies prior studies, additional technical information, a technical annex, adjudication resolution, contract and economic offer. The archive files themselves were inaccessible through the public retrieval endpoint during review, so current design depth, dredge prism, sediment volume, dredger class, material destination and priced bill are not claimed here.
Marine interfaces
This is a sediment-sensitive Pacific port approach where bathymetric control, navigation safety, traffic windows and environmental commitments govern delivery. The Ministry of Transport described the deepening programme as intended to admit larger commercial vessels and documented prior-consultation agreements with Rescate las Varas and Bajo Mira y Frontera. Historic owner reporting says 2024 maintenance restored 8.7 kilometres to 7.3 metres, but those figures describe a separate completed maintenance campaign and are not the Phase I design or acceptance geometry.
Commercial evidence boundary
The works contract is COP 26.826 billion against a COP 27.063 billion tender base. Decree 221 of 2024 describes an accumulated COP 30 billion inter-governmental agreement after an additional COP 15 billion contribution; that programme funding ceiling is not the works award or final cost. The separate supervision tender carries a COP 999.999 million base price. No cited source publishes the works bill, advance, certified quantities, member-level allocation, variations, claims or final account.
Contract and delivery chain
Named roles and open packages
Named appointments are shown against the workstream they cover. Unallocated packages remain open until a project source identifies the responsible party.
Prime works contract
LP008-2026 / GN2862-2026
Named party
Consorcio Puerto Tumaco II
Status
Confirmed
Source position
SECOP II records the selected consortium, COP 26.826 billion contract, 22 July 2026 signature and eight-month term. Source
Consortium composition
Legal participation in group 736836628
Named party
Proyectos y Desarrollos de los Andes SAS 75%; JTEC 15%; MVG Colombia 10%
Status
Confirmed
Source position
The SECOP II provider-groups dataset records all three participants and the 75% member as group leader. Source
Independent supervision
CMA-DEO-SMFF-035-2026
Named party
No provider awarded
Status
Confirmed
Source position
The current SECOP II process record carries a COP 999.999 million base price, no provider and no award. Source
Mobilisation and field execution
Notice to proceed, dredger and baseline survey
Named party
Not evidenced
Status
Not evidenced
Source position
The contract ledger has no start date and reports zero invoiced and zero paid; no cited source identifies deployed plant or active field work.
Lower-tier supply chain
Dredger operation, survey, environmental, archaeological and support craft
Named party
Undisclosed subcontractors and suppliers
Status
Undisclosed
Source position
The cited records identify the consortium members but do not allocate field scope or name lower tiers.
Completion and acceptance
Deepened channel and final measured account
Named party
Gobernacion de Narino, supervision consultant and contracting consortium
Status
Not evidenced
Source position
No baseline or completion survey, accepted quantity, navigation release, completion certificate or final account is published in the cited evidence.
Project timeline
Material developments
Dated events that changed scope, counterparties, delivery, commissioning or operating status.
Phase I works contract signed at COP 26.826 billion
GN2862-2026 establishes the awarded contracting group, value and eight-month term, while leaving the public start-date field blank and field mobilisation unconfirmed.
LP006-2025 followed LP004-2024, but both prior portfolio records show no award; LP008-2026 is the controlling awarded process and signed works contract.