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-HO/CONCERN Worldwide/KOICA 9876/2025  Date:  21 April 2025


JJS is requesting quotation from the interested producer, dealer, contractor and supplier in a sealed envelope by 5th May 2025 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 02.1: 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)
For details please see tender schedule
Lot 02 & 02.1 will be considered one potential supplier
Tender Issue date: 21th April 2025
Pre bid meeting 26th April 2025 at 03:00PM
Zoom Link:
https://us06web.zoom.us/j/87456730029?pwd=a2GcIrjzk5auvBkD2i9qYLih9lXqKd.1
Meeting ID: 874 5673 0029
Passcode: 036689
Tender documents availability The tender Schedule/documents is available at:
ERCC_RWHS tender docs   
https://go.ly/gdn03
Tender Open 5th May 2025 by 3:30pm
Tender submission Date & location: (Hardcopy) 5th  May 2025  2.30pm 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,
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