Re-advertisement: Quotations are hereby invited for the following: Repairs of the sulzer pump EME 250-300 for sand bypass system at TNPA Port of Ngqura for a once-off period. (Offerte №105749136it)

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Nazione: South Africa
Linguaggio: EN
Numero: 105749136
Data pubblicazione: 11-06-2024
Fonte:
Scadenza per le domande in : 7 giorni

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Re-advertisement of contract number: RFQ10401199RR: Quotations are hereby invited for the following: Supply, deliver and install submersible slurry pumps at Rand Water Zuikerbosch. Scope of work: Supply, delivery and installation submersible pumps (Hidrostal or equivalent) at Rand Water, Zuikerbosch: - 4 Inch submersible pumps for filter house No. 1; - Discharge diameter = 102mm (4 inches) - the pump’s discharge diameter is to be kept at 102mm, and the weight limited to 100Kg or less. Maximum pump weight restricted to 100kg stainless steel material; - The pumps should also be able to drain excavation water as well as slurry solutions - this is water treatment residue commonly made of calcite deposits, sand grains, poly electrolyte deposits, colloidal matter; - Suction head = 40 meters - The pumps will be used at different areas; their deepest sump is approximately 30m; - Capacity = minimum 50 litres per second pumped in a 102mm diameter pipe, would result in a pipeline velocity of 306m/s; - Cable = 100 meters (50m from the pump to the starter box and 50m from the starter box to the power supply point); - The pumps should also include starter boxes per pump, voltage = 3 phase (380V to 400V) Frequency = 50Hz; - Power: 0.55 – 400kW; - 300 meter of 102mm diameter lay flat pipe rolls - the 300m Lay flat should be in 30m lengths, as these are wear and tear items, some pipes would be used as spare; - 3 x 30 meter of 102mm diameter Heli flex pipe rolls; - Pump should have hooks for ease of removal and installation; - Heavy duty 120kg chain, 10 meters long. Fonte: ONLINE TENDERS

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South African National Biodiversity Institute invites tenders for the supply, installation and commissioning of the boom spikes system at the access controlled gate for the South African National Biodiversity Institute at the Kwa-Zulu Natal National Botanical Garden (KZN NBG). Fonte: ONLINE TENDERS

Quotations are hereby invited for the following: Electrical Equipment & Components: Supply of Ballast. Specifications: 1. Ballast - Type: Luminaire High Pressure Sodium Vapour; Wattage: 70w; Voltage: 240v, Qty: 252; 2. Ballast - Type: Luminaire High Pressure Sodium Vapour; Wattage: 150w; Voltage: 240v, Qty: 40. Delivery Date: 2024/08/12. Delivery To: Electricity - Bloemhof Materials Store. Delivery Address: 1 Bloemhof Road, Bellville. Fonte: ONLINE TENDERS

Quotations are hereby invited for the following: Urgently plumbing repair in staff resident and X-Ray x 5. Contract period: 3 weeks. Institution Name: King Edward VIII Hospital. Province: KwaZulu-Natal. Department: Department of Health. Division or Section: Central Supply Chain Management. Place where goods/service is required: Victoria Mxenge Hospital (KEH). Fonte: ONLINE TENDERS

Re-advertisement of Contract Number: 10406309RR: Rand Water invites tenders for the supply, deliver, and install skylights and their aluminum base at Rand Water Zuikerbosch. Fonte: ONLINE TENDERS