Design Review & Supervision Consultancy Services for Chattogram Metropolitan Sanitation Project for North Kattoli Catchment

The CHATTOGRAM WATER SUPPLY AND SEWERAGE AUTHORITY in Bangladesh from Asian region had released this tender for Expression of Interest are invited for Design Review & Supervision Consultancy Services for Chattogram Metropolitan Sanitation Project for North Kattoli Catchment. The main objectives of the proposed consulting services are to: (a) carry out design review and Tender Documents preparation for Sewerage network and on-site sanitation facilities; (b) review of (and as the case may be, update of) Preliminary Design and Tender Documents for Sewage Treatment Plant and conveyance tunnel; (c) assist CWASA during procurement of contractors selection process; and (d) review of contractors’ design, perform coordination, supervision and contract management duties up to final acceptance after Defect Liability Period for the execution of all interventions necessary for efficient sewage collection, conveyance, treatment and disposal system as well as separate collection and transportation of faecal sludge/septage and improvement of on site sanitation within North Kattoli Catchment Area of Chattogram Metropolitan. 4. The scope of the services to be undertaken shall cover all but not limited to the activities mentioned in key objectives of the consulting services outlined above. Although main scope of this consultancy services are to: (i) Carry out review of preliminary design and Tender Documents preparation for: - On-site sanitation facilities. - Sewerage network (93 km, DN200 to DN1200, approximately 8,100 domestic/non domestic connections). (ii) Review of (and as the case may be, update of) Preliminary Design and Tender Documents for: - Conveyance tunnel (5 km, DN800 & DN1400). - Sewage treatment plant (50,000 m3/d, low-load activated sludge). (iii) Carry out detailed technical / economical study for final sludge disposal; (iv) Update of Environmental & Social (E&S) safeguard documents, as the case may be; (v) Assistance to CWASA during procurement of works contractors (2 main contracts, each yellow FIDIC type, Initial Selection will have been completed prior to appointment of Consultant); (vi) Supervision and contract management up to final acceptance after Defect Liability Period of all construction works (on-site sanitation, sewerage network, tunnel, sewage treatment plant) and supply of goods, including: - implementation of E&S safeguard documents: Construction E&S Management Plan, Resettlement Action Plan, Income & Livelihood Restoration Plan, Gender Action Plan. - coordination with other project stakeholders and support to CWASA in securing works approvals from local authorities. (vii) Implementation of the Faecal Sludge Management Strategy. (viii) Assistance to CWASA for claims management and during taking-over & final commissioning. (ix) On-the-job training to CWASA counterpart staff during project implementation and transfer of knowledge. These services are estimated to correspond to a total of approximately 47 man-months of Key Experts for the design review & procurement phase, and 448 man-months of Key Experts for the supervision phase. Publication date: May 3, 2023 Deadline (local time): June 4, 2023 - 2:00 p.m. with tender notice no. CMSP-5/S1 published on 08 May 2023. The tender expired on 04 Jun 2023. This tender is sourced from Official Website and is eligible for suppliers interested in Construction supervision services. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 3096936.