Re-advertisement: South African National Parks invites tenders for provision of plumbing services at the wilderness section of the Garden Route National Park for a period of three years. Services expected for this contract: • Annual service of water purification plants; • Annual service of sewer plants; • Service and repairs of submersible pumps; • Plumbing installations; • Repairs to Bulk water reticulation systems and related equipment; • Installation of pumps and related control equipment; • Water proofing of reservoirs; • Installation of solar water heating systems and related maintenance; • Building of septic tanks, conservancy tanks, drains and reservoirs; • Installation of new water supply lines or sewer pipelines; • Maintenance of water pipelines which include cleaning, repairs and replacement of damaged piping and fittings; • Water/sewer line detection and mapping; • Annual infrastructure inspection – detailed reports on preventative procedures to prolong life span of installed equipment and machinery. (Offre №106700961fr)