Consultancy Services for Preparation of Detailed Engineering Design, Cost Estimate and Tender Documentation for Construction of a Model Public Toilet Facility in Lahan Municipality

Dalit Jan Kalyan Yuba Club (DJKYC) is a local, non-profit and non-political organization based in Bastipur (Pradip Giri Ashram), Ward No. 14, Siraha, Nepal. Since its establishment in 2000, DJKYC has been working to eliminate discrimination and improve the well-being of women, children, and marginalized communities, while also contributing to Water, Sanitation, and Hygiene (WASH) improvements.

WaterAid Nepal (WAN) is implementing The Beacon Project: Municipality-Wide Equitable WASH Services in Lahan, a joint initiative of Anglian Water, its Alliance Partners, WaterAid, and Nepal Water Supply Corporation (NWSC). The project aims to support Nepal in achieving Sustainable Development Goals related to water and sanitation through implementation of WASH sector plans.

As part of this initiative, a model public toilet facility is proposed along the East-West Highway within Lahan Municipality. Architectural designs and 3D visualizations have already been prepared. To proceed with procurement and construction of the facility, complete engineering, cost estimation and procurement-ready documentation package is required.

DJKYC, on behalf of WaterAid Nepal and in coordination with Lahan Municipality, intends to engage a qualified consulting firm to prepare detailed engineering designs, technical specifications, cost estimates, bills of quantities, and tender documentation required for construction and contract procurement.

The overall objective of this assignment is to prepare a complete construction-ready and tender-ready package for the proposed model public toilet facility in accordance with:

Applicable Nepal National Building Codes (NBC)

The assignment shall enable DJKYC and Lahan Municipality to directly initiate the procurement and construction process without requiring additional engineering documentation.

The specific objective of this assignment is

Supplier Conflict of Interest Declaration Form

Er. Sundar Sah/ Engineer from DJKYC will be available to answer any queries or clarifications you might have regarding the deliverables at [email protected].

A pre-proposal meeting may be conducted, if required, to provide clarification on the assignment. For this assignment, consultant / service provider shall submit separate Technical and Financial Proposals. The proposal submission deadline is at the latest by on Thursday, 8 October 2026 at office time. Proposals must be submitted in PDF format via email to [email protected] with the subject line: "Proposal Submission for [Consultancy Services for Preparation of Detailed Engineering Design, Cost Estimate and Tender Documentation for Construction of a Model Public Toilet Facility in Lahan Municipality Consultancy]"

ANNEX 1

Architectural drawing of the proposed public toilet.

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