Concern Worldwide is an international humanitarian organization dedicated to the reduction of suffering and working towards the ultimate elimination of extreme poverty in the world’s poorest countries.

Invitation to Tender for Rainwater Harvesting System
(Water Tank Fitting Materials including installation)

Ref: Tender ref: JJS/ERCC-II/26/2026 Date: 4th March 2026

JJS is requesting quotation from the interested producer, dealer, contractor and supplier in a sealed envelope by 29th March 2026 sharp at 2.00pm as per below schedule:

Items Descriptions:

Rainwater Harvesting Systems: (2000 Liters Water Tank, fitting materials with installation)

 

Total Lot

Lot 01: 100 pieces Polymer Water Tank (2000 liters) See the schedule for more details
Lot 02: 100 sets Fittings Materials (uPVC pipe, Elbow, Thread Pipe, end cap, PVC ball valve, thread tape etc.) supply for RWHS See the schedule for more details
Lot 03: 100 sets RWHS fitting materials (uPVC reducer, Thread reducer, Thread Socket, V socket (PVC), Water Tap, and related feting’s, Water purifying filter 24Liter 91 pieces, food grade plastic, with the Project name and 3 logos (4 color screen printed) supply with installation (house to house)

  • The Tender Evaluation Committee encourages interested bidders/suppliers to submit quotations for all three lots.
  • Lots 2 and lot 3 will be considered for award to a single supplier.

For details please see tender schedule

Tender Issue date:
4th March 2026
Pre bid meeting
09th March 2026 02:00PM
Meeting Link:
https://teams.live.com/meet/9361838116746?p=FGYyBTvCI9qK3wqPzw   
Tender Schedule & other documents availability
The tender Schedule/documents is available at:
TENDER DOCS
Link:
https://drive.google.com/drive/folders/1O9LbdmaKMdlsGF62rxlwvcKIt2aHZ6-1?usp=drive_link
Tender submission Date & location: (Hardcopy)

29th  March 2026  sharp at 2.00pm

Proposal Submission: Only Hardcopy (Separate envelop Technical offer with all administrative docs and Financial Proposal) submit to Tender Box – kept Jagrata Juba Shangha (JJS)  Head Office, 35/8 TB Cross Road, Khulna,

Sample Submission: Lot 2 and 3 sample must be submitted in Juba Shangha (JJS)  Head Office, 35/8 TB Cross Road, Khulna

Note: Proposal & Sample submission duration will be 09th March -18 March and 28-29 March 2026 due to Ramadan & Eid Holiday.19-27th March, 2026 the office will be closed.

Tender Open
Tender Will be open: 29th March 2026 by 2:30pm (The Tender Evaluation Committee encourages all submitted bidders to present at the tender opening session)
Require Documents
As per Schedule (Required documents must be submitted)
JJS management reserves the right to accept or reject part/whole of the tender process without assigning any reason.
Issued by
Procurement Desk, Jagrata Juba Shangha & Concern Worldwide