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sul tetto e sul lavoro di copertura: South Africa appalti, appalti pubblici 2024




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totale: 2
02 apr
Quotations are hereby invited for the following: Replaced damaged roof at Paarl squash club. Scope of work: 1. Contractor to remove existing damaged roof sheets (approximately 335m²) and asbestos rainwater goods (approximately 36rm): a) Contractor to carefully remove existing ridge capping and put aside for re-use once new corrugated roof sheets has been installed. b) Contractor to carefully remove existing roof sheets as indicated on drawing A1 (approximately 350 m²). c) Contractor to carefully remove existing asbestos gutters and downpipes (approximately 36 RM). d) Contractor to carefully inspect roof structure for any damaged timber and replace with new timber, SABS approved purlins/rafters in order to re-enforce roof. e) All materials, debris and rubbish to become the property of the contractor and will the contractor be responsible for disposal. Contractor will be responsible for carting and dumping of these materials and ensure that site is clean and unencumbered. 2. Supply and Installation of New 0.5mm IBR Roof sheets, Flashings fixed to existing purlins: a) Contractor to carefully inspect roofing structure for any damaged rafters, battens and purlins. b) Contractor to inform employer agent of intention to remove timber from roof structure for replacement. c) Contractor to replace damaged timber in Roof structure with SABS approved materials and must install according to manufacturer’s specifications and guidelines. d) Supply and Install new IBR 0.5mm galvanised coated z275 roof sheets (approximately 350 m² in continuous lengths) strictly to be laid on existing 76X 50mm SAP purlins at 900 ccs, all to be done to manufacturer’s instructions, guidelines and specifications. SANS 0400 Rules and regulations Part L for Roofs (335m²) is applicable, min 150mm overlapping of roof sheets to be strictly maintained at all times. Note: Alignment of purlins to be checked and corrected before placing of new roof sheets. e) Contractor to Supply and install new galvanised ridge capping approximately 28m, along the peak of the roof with overlaps (approximately 250mm either side). f) Install new 0.4 mm 100x25mm Heunis steel cover flashing or similar, at vertical and horizontal intersection points, strictly to manufacturer’s specifications and guidelines. g) “Rain Tite Waterproofing Compound Sika Raintite Membrane” or similar product to be applied strictly to manufacturers guidelines and specifications. Note: End laps/side laps to be treated with approved self etching primer. All surfaces must be clean, sound, dry and properly cured before applying waterproofing product. 3. Supply and Install Seamless Aluminium Rainwater Goods (approximately 39rm): a) Contractor carefully inspect the area to familiarise themselves with, and carefully remove existing asbestos gutters and downpipes. b) Contractor to supply and install seamless aluminium gutter system including all stop ends, brackets, beams etc. All seams and joints to be sealed to prevent leaking. (EN) Aggiungi a preferiti
Cliente: ONLINE TENDERS

Numero: 102126776

Nazione: South Africa

Fonte: ONLINE TENDERS

19 oct
Re-advertisement: Breede Valley Municipality invites quotations from suitably qualifying suppliers (service providers) for the following: Roof repair and maintenance of existing municipal rental units within the Breede Valley Municipal until 30 November 2023. Specifications: The services of a contractor/s are required to undertake repairs and maintenance of electrical faults of the rental units where wear and tear can be proven as and when needed. The services required, amongst others, include but not limited to: • Clean up and rubble removal, • Rebuilding and repairing building structure to original state, • Removal and replacement of damaged of gutters, down pipes, facia boards and roof sheeting, • Restoring waterproofing membrane roofing and bathroom to the original state to eliminate and prevent leaks, • Provide access and scaffolding, • Any other building and carpentry work that may be applicable and not specified above. (EN) Aggiungi a preferiti
Cliente: ONLINE TENDERS

Numero: 92782464

Nazione: South Africa

Fonte: ONLINE TENDERS