SUPPLY AND DELIVER PLC INDUSTRIAL NETWORK SWITCHES AND ACCESSORIES AT NORTHERN WASTEWATER TREATMENT WORKS (DIEPSLOOTClosed

Overview

Procurement of supply and delivery of PLC industrial network switches and accessories for the Northern Wastewater Treatment Works (Diepsloot); open to suppliers with industrial Ethernet switches, SFP modules, and PLC/network integration capabilities. Submit on the e-tender portal by 23 July 2026 at 16:00 (RFQJW030NS26-27). The process is through Johannesburg Water (City of Johannesburg).

Requirements

• Industrial-type switches only; min IP20, rugged metal case, DIN-rail/panel mounting; 0–55°C, 95% humidity without condensation.
• Redundancy and fault recovery: IEEE 802.1w (Rapid Spanning Tree).
• Remote management: SNMP v1/v2/v3.
• Area switches: at least two 1000Base-LX SFP uplink ports (Duplex LC; single-mode fibre); copper ports 10BASE-T/100BASE-TX with RJ45 for PLCs; OS/browser-based config via HTTPS; remote config save/load; port monitoring; fast line-swap recovery.
• Core switches: redundant dual DC power; IP30; 19" rack-mount; 0–55°C; humidity 95%; 802.1w; 802.3ad/802.1AX (4+ trunks); 802.1Q with GVRP; 802.1p/1Q; IGMP Snooping/GMRP; 802.1X with SSL; SNMP v1/2/3; Layer 3 management; remote and local CLI; ping capability.
• Compliance: IEC/IEEE standards for industrial environments; EMC (SANS 61000-4/IEC 61000-4); vibration/shock tests; other listed standards.
• Documentation and evaluation: datasheets for core switches and SFPs; proof of OEM or certified distributor; BOQ on company letterhead; MBD forms; CSD supplier number; BBBEE certificate or sworn affidavit.
• Mandatory requirements checklist and submission format as per the RFQ.

How to Apply

• Submission: via the E-tender Portal at etenders.gov.za; use RFQ JW030NS26-27 reference. (see RFQJW030NS26-27(SUPPLY AND DELIVER PLC...PDF))
• Documents to submit (where applicable, attach originals): Original tax clearance, BBBEE certificate or affidavit, municipal rates statement (not older than 90 days), signed MBD 4, MBD 8, MBD 9, proof of CSD registration, MBD 6.1, company registration documents with director IDs, BOQ completed on letterhead, datasheets, OEM/distributor proof.
• Pricing: MBD 3.1 – Firm prices; include all taxes; separate BOQs if multiple delivery points; price validity 60 days from closing.
• Briefing: Compulsory site briefing is listed as None; on-site briefings require safety shoes and reflective jackets (if conducted).
• Pre-qualifications: CSD registration; valid tax clearance; BBBEE proof; relevant certifications; JV agreements if applicable.

Note: This summary references the attached RFQ document (RFQJW030NS26-27...) and the Pricing Schedule (MBD-3.1) details within.