Request for Tender

Bagmati Welfare Society Nepal(BWSN)

Bagmati Welfare Society Nepal (BWSN), a non-governmental Organization, is implementing Disaster Risk Management and Humanitarian Preparedness and Water Sanitation and Hygiene Promotion HIV and TB related projects funded by numerous donors . We have been working in numerous districts of Terai region

Details / requirements:

Bagmati Welfare Society Nepal

Harion-11, Sarlahi

Request for Tender

(First date of Publication: 06 Sept. 2026)

Bagmati Welfare Society Nepal (BWSN) is a non-governmental, non-profit organization established in 1995 to improve the socio-economic and cultural status of marginalized and disadvantaged communities. Based in Harion Municipality, Sarlahi District, BWSN works across various thematic areas, including health, WASH, governance, livelihoods, education, and climate resilience and Disaster Risk Reduction With nearly three decades of experience, BWSN has implemented numerous projects aligned with national development priorities and aimed at promoting inclusive development at the community level.

Currently, BWSN is implementing the Hamro Sahar Project with the technical and financial support with Helvetas Nepal at Harion municipality of the Madhesh Province. This project aims to be inclusive government and climate change reduction initiatives. 

As part of this initiative BWSN is going to establishment the Rainwater harvesting structure at community and municipal buildings. So, BWSN is looking for professional and eligible suppliers'/vendors or service providers with sufficient experience and capacity to provide the associates goods/materials or services. Interested and eligible suppliers/vendors or service providers are invited to participate in this tender process.

Tender numberDescription of Items
BWSN -01-HSP-2083-084Supply of Hardware, non-hardware, local Items, Drilling and Fabrication Works
The tender covers three separate works at two sites. Work A is a recharge trench of 15 ft by 5 ft by 5 ft deep at Kauwa Tole, Ward No. 8. Work B is at the Harion Municipality building and comprises a filter chamber and a recharge pit, each of 36 inch diameter and 6 ft deep, with a 6 inch bore taken to 50 ft and one continuous 110 mm uPVC pipe serving as both the recharge pipe and the observation pipe. Work C is a rainwater harvesting system on the Harion Municipality building, comprising 50 m of box gutter, five downpipes, and three vessels arranged as a gravity cascade, being a first flush collector of 250 litre, a rapid sand filter of 1,000 litre and a storage tank of 5,000 litre, the overflow from which is carried to Work B for recharge. Each item in the financial proposal is marked with the work it serves.
  • Details specification and required quality are described in the financial proposals which can be downloaded from the link below or suppliers/vendors or service providers also can collect from the BWSN office Harion-11, Sarlahi.
  • The tender document will be issued from 06 September 2026 onwards.
  • The deadline for submission of Tender documents is 13 September 2026 by 17:00 Hrs.
  • Interested and eligible suppliers'/vendors/service providers must be submitting the tender with these documents below: 
  • Copy of PAN/VAT Registration 
  • Copy of firm Registration 
  • Latest Tax clearance certificate
  • Experience related documents if any.
  • Tender document collection and submission must be from 10:00 am to 05:00 pm from Sunday to Friday except BWSN holidays. 
  • Technical and financial proposals must submit separate sealed envelopes. 
  • Tender documents must submit the hard copy within the stipulated time at BWSN head office Harion-11, Sarlahi.
  • Any tender documents received after the closing deadline shall be returned directly to the vendors/suppliers or service providers. If the last date of submission and opening falls on holiday, the next working day would be the last date.
  • BWSN reserves the right to award the tender more than the one eligible suppliers/vendors or service providers either fully or partially as per requirement.
  • BWSN office will not be responsible for any costs or expenses incurred by the service providers in connection with the preparation or delivery of tender.

Please go through this link below for download the Technical and Financial proposals.

Technical proposals for supplying the Hardware, non-hardware, local Items, Drilling and Fabrication Works 

Financial proposals for supplying the Hardware, non-hardware, local Items, Drilling and Fabrication Works 

Address

Bagmati Welfare Society Nepal,

Harion-11, Sarlahi

Phone no:046-530501

Email: procurement@bwsn.org.np