Quotation are invited for Dry Scrubber Media 8.84m3 Delivery Date: 2026/05/29 Delivery To: Ansie Smith Scientific Services Delivery Address: 01 Wastewater Avenue, Kewtown, AHTLONE Closing Date: 2026/02/27 Closing Time: 12:00 PM Description: 1 cubic meter x dry scrubber media 8.84m3 Specification: * Dry Scrubber media 8.84m3 dour Control Systems at various pump stations transporting sewage to the Wastewater Treatment Works. These systems utilise various types of mechanisms and media to remove odours. The mechanical infrastructure for the various systems is in place. This tender focus only on the replacement of the media at the various units. The dry scrubber media should consist of a blend of ferric oxide, chlorine dioxide and activated carbon (preferably layered and separated). An H2S removal efficiency of >98% must be achieved by the scrubber media during peak and normal hours. Analytical data from other South African implemented systems confirming removal efficiency must be submitted. (Removal efficiency measurement will be based on the difference between the in- and outflow (pre and post scrubber). The scrubber media must be able to remove other sulphurous organic compounds, ammonia, mercaptans and other related wastewater odours such as ketones, aldehydes and amines. All media must be in a dry granular form and must not be affected by moisture. Products of the reactions must be odourless and environmentally friendly. No chlorinated organics should be formed. The lifespan of the scrubber media must be at least 3 years. Warranty must be included for the 3 years The individual components of the scrubber media (ferric oxide, chlorine dioxide and activated carbon) must be accompanied by Safety Data Sheets (SDSs). A written report must be submitted by the supplier within 7 days of installation to show that the scrubber media complies to the >98% removal efficiency. Calibration certificates for all equipment used to test the H2S removal efficiency must be provided by the supplier at the time of calibration Detailed information on how and where to dispose of waste media after its reported lifespan must be provided. The dry media shall be transported and installed on-site by the successful bidder (see Table 1 for list of pump stations). The media shall be tested after installation to prove that the system(s) operate at >98% H2S removal efficiency. This shall be documented in a concise report and shared with the City of Cape Town. Table 1: The below mentioned pump stations require the following dry media: Pump Station Volume of media required Auckland 0.44 m3 Big Bay 0.44 m3 Northpine 0.87 m3 Racecourse 0.87 m3 Sunningdale 0.87 m3 West Beach 0.87 m3 Alphen2.80 m3 Ascott 1.68 m3 Contact Person: Ansie Smith Contact email:
[email protected] Quotation Conditions: Please submit a sample picture or specification sheet for each item, if not received you may be deemed non-compliant, additionally, ensure that your updated Declaration of Interest is submitted. Wherever reference is made to any particular Trade Mark, Name, Patent, Design, Type, Specific Origin or Producer, such reference shall be deemed to be accompanied by the words "or equivalent# The Municipal Bidding Document 6.1 (MBD 6.1) is attached, in order to be eligible for preference points bidders are required to submit a duly completed, current dated MBD 6.1 document with supporting documents with each and every RFQ submission, failure to submit will result in zero point allocation, including BBBEE to verify points claimed. Please 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. If you utilize couriers and do not have motor w=vehicle insurance, please mention this. Clause - 2.14.1 & 2.15: Provide, on request by the CCT, any other material that has a bearing on the quotation offer, the supplier#s 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 in the Specification. If such samples /technical data sheets are not submitted as required in the bid documents or within any further time stipulated by the CCT in writing, then the bid concerned may be declared non-responsive. Tender Link : https://web1.capetown.gov.za/web1/procurementportal/RFQ/Details/317401
