Clinton Health Access Initiative (CHAI)

Construction of Oxygen Housing for PSA Plant in Infectious Disease Hospital (IDH),Yaba, Lagos

Project Overview

Following the onset of the COVID-19 pandemic, CHAI naturally responded by working in close collaboration with federal and state governments providing technical assistance across two response pillars - Infection Prevention and Control (IPC), and Case Management. To support improved access to oxygen, CHAI supported the Lagos State Ministry of Health (LSMoH) to build and roll out COVID-19 Triage and Oxygen Center, located in Infectious Disease Hospital (IDH),Yaba, for the management and treatment of COVID-19 patients.

Improve Oxygen Supply

In response to COVID-19 oxygen access-related challenges, the Lagos state government plans to construct and commission an oxygen PSA plant. The plant is being installed to improve oxygen supply in the state. This plant will require a suitable housing building for the plant.

Government Partnership

CHAI worked with the state government to procure and install a PSA oxygen plant in Infectious Disease Hospital, Yaba.

Agile Development

To deliver high quality, cost effective projects on schedule to clients, thriving on the synergy of flexible, focused and motivated project teams.

Scope of Work

PSA Plant Housing


Supervision and construction of the Pressure Swing Adsorption (PSA) Plant Housing.

Site Preparation


Site preparation, construction and commissioning of the PSA plant housing in IDH Yaba.

Schedule of work


Prepare and submit to the beneficiary a detailed schedule of the work that indicates the timing of the major activities of the work and provides sufficient detail of the critical events and their Inter relationship to demonstrate the work will be performed in conformity with the Contract time.

Weekly Reports


Share weekly progress report.



Advise the beneficiary in writing of any revisions required to the schedule as the result of extensions of the Contract Time.

Project Budget


The project Budget shall include sufficient budget allowances in anticipation of cost adjustment that may become necessary and in order to control Project costs.



The Builder shall provide the Equipment, documents required for the construction, all Builder's Personnel, goods and other things required for the design, execution, completion and remedying of defects as agreed by Parties.


Solutions DeliveredDuration: 13 Weeks

We were responsible for the adequacy, stability and safety of all site operations, of all methods of construction and of all the Works.

Adequately catered for all construction means, methods, techniques, sequences, and procedures with respect to the Construction and for co-ordinating the various parts of the Construction under the Contract.

Successfully worked with Client assigned Consultant (Space & Scape Ltd) to ensure conformance to specification of the proposed Oxygen Plant Housing.

Completed the Construction of Oxygen Housing for PSA Plant within the record time of 11 weeks.

Completed Electrical Addendum Works with the record time of 2 weeks.