Quotation Are Invited For St1- Arrange New Airvalves in South Africa

Work Detail

Quotation are invited for St1- Arrange New Airvalves Delivery Date: 2026/08/26 Delivery To: Water Services Delivery Address: 1 Blue Waters Close, Simons Town Closing Date: 2026/08/10 Closing Time: 04:00 PM Description: 10 activity unit x st1- arrange new airvalves Specification: * ST1- Arrange new airvalves COMBINATION AIR VALVE DN50 THREADED Supply 10x Specifications Dimensions Inlet Size: 2" / DN50 Connection: Threaded Operational Data Pressure Rating: 230 psi; ISO PN16 Minimum operating pressure: 1.5 psi; 0.1 bar Maximum operating pressure: 230 psi; 16 bar Media and operating temperature: Water, 33-140°F; 1-60°C Materials Body ? Glass-reinforced Nylon (code C30-P) ? Ductile Iron (code C30-C), coated with Fusion Bonded Epoxy, Blue Float Assembly: Polypropylene, Glass Reinforced Nylon. Elastomers: EPDM, Optional - Viton. Additional Features & Accessories Surge Protection (code SP) device: Smoother operation, preventing damage to the valve and the system. Inflow Prevention (code IP) device: Prevents intake of atmospheric air in cases where this could lead to damaged pumps, required re-priming, or disruption of siphons. Assisted Closing - the kinetic orifice is set to be partially closed (code AC) for controlled slow air relief, subsequently avoiding the possibility of surge event during pipeline filling or column separation. Service Ports fitted: ¹/8";DN3 or ¼";DN6 plug (code P) for pressure gauge connection, check point or test drain for air valve function. 90 degrees elbow: snapped to the outlet, only for inlet sizes ¾-1"; DN20-25. Addition of Female Thread ¾"; DN20 (code 077, 017) to the outlet, only for inlet sizes ¾-1"; DN20-25. Extension CONTACT ROBERTO SCOTT 073 187 4895 Region 1 South: EAM Blue Waters Close, Simons Town Landline: 021 814 1684 IMPORTANT: QUOTATION CONDITIONS: The quotation condition listed below are in addition to those contained in the CCT standard quotation conditions and must be fully complied with: Clause 3: General Obligations 3.6.1.1 For this quotation, purchase orders / works packages will be determined and created as follows: 3.6.1.1.1 Based on the total amount as reflected on the Price Schedule and to the supplier as awarded by the SCM delegated authority. GUIDELINE: Wherever reference is made to any Trademark, Name, Patent, Design, Type, Specific Origin or Producer, such reference shall be deemed to be accompanied by the words "or equivalent". CLAUSE - 2.14.1 & 2.15 Provide, on request by the CCT, any other material that has a bearing on the quotation offer, the suppliers commercial position (including joint venture agreements), preferencing arrangements, or samples of materials considered necessary by the CCT for the purpose of the evaluation of the quotation. If the Specifications require the supplier to provide samples/technical data sheets, these shall be provided strictly in accordance with the instructions set out as follows: 1. If such sample pictures /technical data sheets are not submitted as required in the bid documents then the bid concerned will be declared non-responsive. The Municipal Bidding Document 6.1 is attached, to be eligible for preference points bidders are required to submit a duly completed, current dated MBD 6.1 document with supporting documents with every RFQ submission, failure to submit will result in zero-point allocation. Please note that the MBD6.1 document is valid a year from date of signature. Failure to comply with the above will result in a zero (0) allocation for preference points. INSURANCE DOCUMENTS: Ensure that all required insurances such as your Public liability, Employers liability or COIDA and motor vehicle insurance are attached and that they are up to date. Tender Link : https://web1.capetown.gov.za/web1/procurementportal/RFQ/Details/326522

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