Tenders Are Invited For Provision Of Water Sampling Items

Tenders are invited for Provision of Water Sampling Items Water sampling and field-testing items will be supplied to the Oxfam office in Rmaile to support water quality monitoring activities. The supplied items will be used for the collection, transport, preservation, and on-site testing of water samples. The materials shall support basic water quality checks, including chlorine, pH, TDS, turbidity, sanitation, and sample handling during field visits. All items shall be portable, suitable for field use, easy to transport, and appropriate for water sampling works. The required items are detailed in the Bill of Quantities (BOQ), and the corresponding technical specifications are provided in the sections below. Portable Refrigerator for Quality Testing Supply and delivery of portable refrigerator suitable for temporary storage and transport of water quality testing samples during field work. Specifications Type: portable car refrigerator size (550 × 350 × 400 mm) Approximately capacity 20L-30L Use: storage and transport of water testing samples Power supply: 12V DC car charger connection Cooling: fan-assisted cooling system Body: insulated and easy to clean Lid: secure closing lid Design: compact, lightweight, and suitable for car transport Accessories: complete with required power cable and charger connection The refrigerator should be supplied with new, ready for use, and suitable for field sampling activities. Refusable Freezer Ice Pack: Supply and delivery of reusable freezer ice packs suitable for maintaining low temperature inside the portable refrigerator during water sample transport. Specifications Type: reusable freezer ice pack / cold accumulator Capacity: approx. 500 ml Shape: flat rectangular type Material: durable leak-proof plastic Use: cooling support for water samples during transport Design: compact and suitable to fit inside portable refrigerator Condition: washable, reusable, and ready for use The ice packs shall be pre-frozen before field use and placed inside the portable refrigerator to help maintain sample temperature during transport. Absorbent Cotton Wool: Supply and delivery of absorbent cotton wool suitable for tap cleaning and flame sterilization before water quality sampling. Specifications Type: Roll absorbent cotton wool Weight: 500 g per pack Material: 100% pure cotton Use: tap cleaning and flame sterilization Condition: clean, dry, and dust-free Packaging: sealed bags Suitable for use with ethanol alcohol 70% Unit: Pack The cotton wool shall be supplied new, clean, and ready for field water sampling activities. Ethanol Alcohol 70% Supply and delivery of ethanol alcohol 70% suitable for tap outlet disinfection before water quality sampling. Specifications Type: Gallon (capacity 5L) ethanol alcohol 70% Use: tap disinfection and cleaning works Packaging: sealed and labeled bottle or gallon Condition: clear, clean, and ready for use Suitable for use with absorbent cotton wool Label: concentration, expiry date, and manufacturer details The ethanol should be supplied properly sealed and suitable for field water sampling activities. Plastic Wash Bottle Supply and delivery of 500 ml plastic laboratory wash bottle suitable for dispensing ethanol 70% during water quality sampling and sanitation works. Specifications Type: plastic laboratory wash bottle Capacity: 500 ml Material: LDPE or equivalent chemical-resistant plastic Cap: screw cap Spout: curved narrow dispensing spout Use: dispensing ethanol on cotton wool, tap outlets, tools, and hands Design: squeezable, refillable, and leak-resistant The washing bottle shall be supplied with new, clean, and suitable field water sampling activities. Portable Digital Chlorine Tester Supply and delivery of portable digital chlorine tester / photometer suitable for on-site water quality testing. Specifications Type: portable digital chlorine tester / photometer Test: free chlorine and total chlorine Reading unit: mg/L or ppm Use: field water quality testing Power: battery-operated Design: compact, lightweight, and portable Calibration: supplied calibrated, calibration kit and ready for use Accessories: sample vials / cuvettes, small sample bottle, reagents, carrying case, batteries, and user manual The chlorine tester shall be supplied with new, calibrated, and suitable field water sampling activities. Digital pH Pen Meter Supply and delivery of portable digital pH pen meter suitable for on-site water quality testing. Specifications Type: digital pH pen meter Range: 0.0014.00 pH Display: digital screen Power: battery-operated Use: field water quality testing Design: compact, lightweight, and pen-type Calibration: supplied calibrated and ready for use Accessories: protective cap, batteries, calibration buffer, and user manual The pH pen meter shall be supplied with new, calibrated, and suitable for field water sampling activities. Portable Digital TDS Meter, Pen Type Supply and delivery of portable digital TDS meter suitable for on-site water quality testing. Specifications Type: digital TDS meter, pen-type high quality Measurement: Total Dissolved Solids Reading unit: ppm or mg/L Display: digital screen Power: battery-operated Use: field water quality testing Design: compact, lightweight, and portable Calibration: supplied calibrated and ready for use Accessories: protective cap, batteries, carrying pouch, and user manual The TDS meter shall be supplied with new, calibrated, and suitable for field water sampling activities. Plastic Water Bottle Supply and delivery of new empty plastic water bottles suitable for collecting water samples during quality testing works. Specifications Type: empty plastic water bottle Capacity: 500 ml Material: PET plastic Condition: new, clean, and unused Cap: leak-proof screw cap Use: water sample collection Design: lightweight and portable The plastic bottles shall be supplied clean, properly capped, and suitable for field water sampling activities. Portable Turbidity Tube Supply and delivery of portable turbidity tube suitable for on-site visual turbidity testing of water samples. Specifications Type: portable turbidity tube Measurement: turbidity Reading unit: NTU Material: clear plastic Scale: graduated NTU scale Reference mark: bottom black/white visual mark Use: visual turbidity measurement during field testing Design: lightweight, portable, and easy to clean Accessories: carrying case The turbidity tube shall be supplied with new, clean, and suitable field water sampling activities. Manual Pool Water pH and Chlorine Test Kit (pooltester) Supply and delivery of manual pool water pH and chlorine test kit suitable for on-site water quality testing. Specifications Type: manual pool water test kit Tests: pH and chlorine Design: portable comparator type Components: transparent sample cells and color scale Reagents: Phenol Red reagent for pH testing and DPD reagent for chlorine testing Use: field water quality testing Accessories: carrying case and user instructions Closing Date: Thursday, 02. Jul 2026 Intervention Sector(s): Water sanitation and hygiene Duration of Contract: Detailed timeline per deliverable to be agreed upon with the consultant. Tender Link : https://daleel-madani.org/civil-society-directory/oxfam-gb/calls/provision-water-sampling-items-0