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Addendum: Amendment to tender documents and extension of closing date: The South African National Roads Agency SOC Limited (SANRAL) invites tenders for the provision of Solar Infrastructure Consulting Engineering Services for the conventional works of Solar Photovoltaics (PV) Hybrid infrastructure multi package packages system in Eastern Region Toll Plazas. The package N1S Package 4 is N1 South and R30 Toll Roads in Free State Province. This project is in the province of Free State and in various District Municipalities and the approximate programme is for solar design and supervising, and construction documentation to be completed by 30 July 2025 followed by supervision of 24 months, commencing 15 May 2027. (投標 №100419008cn)

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國家: South Africa
語言: EN
數: 100419008
出版日期: 28-02-2024
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Re-advertisement: South African Forestry Company SOC Limited invites tenders to supply and install solar panels and inverters system at Technical Services, Swartfontein. Scope of work: Besides electricity the server room has a backup 80KVA diesel generator with automatic start and separate distribution box. This solar system will serve as 2nd back up system when electricity and the generator system fail, therefore the connection must take this into account. The solar panels shall be installed on the existing roof of the main office at Technical Services. Cables about 125m shall be routed from the main office building to the workshop building where the inverters and chargers shall be installed to power the server room within the same structure. Deliverables: Full Engineering and design of solar according to applicable local and international standards for the identified area. The successful bidder will be required to calculate and balance voltage dips sometimes experienced in the area: • Supply and install JA solar panels 550W or similar approved complete with roof top mounting structure, • Supply and install roof top PV solar panels secured to power for 30kw inverter that will serve as back up to power server room complete with mounting structure, cabling, mounting hardware and infrastructure, connection works, • Supply and install transformer type 36 kw inverter complete - blue mountain 3 phase 15kw hybrid inverter or similar approved, for a usage of 40A, • Supply and install Fredom Won Lithium Batteries, 60/48 or similar approved, • Supply and install AC protection box, • Any other feature that ensure the system operates efficiently, • Submission of preliminary and final as build design documentation as well as compliance certificate to SAFCOL, • Issue COC for the works, • Commissioning and testing of the system, • Aftersales service for a minimum of three years, • Bidders must provide a list and cost breakdown of the deliverables on the quotation. Delivery address: Swartfontein Technical Services, Witklip Plantation, R537 White River Sabie Road, White River, 1240. 源: ONLINE TENDERS

Quotations are hereby invited for the following: Supply and delivery of sandblasting sand. Specifications: - Sand, sandblast; type: Blastrite Sandblasting sand or equivalent, grade 200300 AB, composition glass beads x 1400kg; - Sand, sandblast; type: Blastrite Sandblasting sand or equivalent, grade 100200 AD, composition glass beads x 200kg; - Sand, sandblast; type: Blastrite Sandblasting sand or equivalent, grade B90 - medium, composition platinum slag, package type 25kg bags x 200kg. Required at: 1 Adderly Street, Cape Town, 8000. Please confirm the closing time as two were published. 源: ONLINE TENDERS

Re-Advertisement: Kagisano Molopo Local Municipality hereby invite bids from service providers for the following: Panel of skills development service providers for a period of three (3) years. 源: ONLINE TENDERS

Addendum: Amendment to tender documents and extension of closing date: Transnet Freight Rail, Parktown invites tenders for the repairs and re-instatement of vandalised 3KV traction substations at Eersteling and Mineraal. 源: ONLINE TENDERS

Addendum: Amendment to tender documents and extension of closing date: The South African National Roads Agency SOC Limited (SANRAL) invites tenders for the provision of Solar Infrastructure Consulting Engineering Services for the conventional works of Solar Photovoltaics (PV) Hybrid infrastructure multipackage packages system in Eastern Region Toll Plazas. The package N2S Package 1, is in the KwaZulu Natal Province. This project is in the province of KwaZulu Natal and in various District Municipalities and the approximate programme is for solar design and supervising, and construction documentation to be completed by 30 July 2025 followed by supervision of 24 months, commencing 15 May 2027. 源: ONLINE TENDERS

Addendum: Amendment to tender documents and extension of closing date: The South African National Roads Agency SOC Limited (SANRAL) invites tenders for the provision of Solar Infrastructure Consulting Engineering Services for the conventional works of Solar Photovoltaics (PV) Hybrid infrastructure multi package packages system in Eastern Region Toll Plazas. The package N2N Package 2, is in the KwaZulu Natal Province. This project is in the province of KwaZulu Natal and in various District Municipalities and the approximate programme is for solar design and supervising, and construction documentation to be completed by 30 July 2025 followed by supervision of 24 months, commencing 15 May 2027. 源: ONLINE TENDERS