53199-001: 4143-CAM: Livable Cities Investment Project [CW-03-KAM]

Asian Development Bank - ADB

Contractor Closes 14 Aug 2026 15 days left

Overview

This invitation for bids is for the construction and completion of the Kampot Combined Sewerage and Drainage Network, including two years of operations and maintenance.


Key Responsibilities
  • Cleaning of existing drainage (52km) + CCTV
  • Construction of combined sewer (primary 6,141.90m, secondary 9,759.22m, Manhole 413 unit and Catch basin 813 unit)
  • Construction of 1 Drainage PS (6.m3/s) + Tidal gate.
  • Repair / Rehabilitation (including lining) of existing network
  • Solar PV plant at Main Pumping Stations
  • Replacement of equipment at MPS and WWTP
  • Repair works/ modification at MPS and WWTP
  • Equipment for O&M services
  • 2 years Operation and Maintenance
Required Experience
  • Net worth within last year shall be positive.
  • Minimum average annual construction turnover of USD 17.50 million calculated as total certified payments received for contracts in progress or completed, within the last three (3) years (2023, 2024 & 2025).
  • Financial resources meet or exceed the total requirement for the Subject Contract of USD 3.00 million.
  • Participation as a contractor, Joint Venture partner, or Subcontractor, in contracts satisfactorily completed between 1 January 2019 and bid submission deadline, where the value of the Bidder’s participation exceeds USD 15,000,000.00. Similarity nature of participation based on: Drainage, Sewer, and Reinforced concrete road surfacing.
  • Construction Experience in Key Activities:
  • Drainage, reinforced concrete (at least 800mm diameter or 0.50 sq.m for other shape) at least 10.00km
  • Sewer: at least 5km
  • Reinforced concrete road at least 20,000.00 sq.m.
  • Reinforced concrete for structure at least 2,500.00 cu.m.
Other Details
Languages Required
The Bidding Document can be purchased in English.
Languages Preferred
Not specified
Contract Duration
730 days (construction schedule in parallel with 730 days O&M)
Work Modality
Not specified
Remuneration
Not specified
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