Re-Advertisement: Quotations are hereby invited for the following: Appointment of a service provider to supply and deliver modular aquaponics system at Ntswane Secondary School, Hammanskraal, Gauteng. Specifications: The modular system shall contain the following content: • 1 x 1500L Fish dam; • 7 x (2m x 750mm) Grow-beds; • 1 x Rock guard pre-cut; • 1 x Siphon; • 1 x Pump; • Use one tunnel for aquaponics system; • Fish - Barber; • Not so high tech- easy to maintain. Department: ATNS: Strategy and Optimisation. (投標 №75198564cn)