 At the effluent outlet. 

Sampling of wastewater and treated effluent at the various locations listed above shall be carried out with automatic (flow proportional and time controlled) composite sampling units. The samples shall be refrigerated. The complete sampling equipment shall be included in the Contract. 

In relation to the current legislation, “Real Time Remote Monitoring Station” at the outlet of wastewater treatment plants shall also be supplied and installed by the Contractor within this Contract. Relevant permits, applications, official and administrative correspondences shall be carried out by the End Recipient. 

The Contractor shall ensure that all sampling points in the wastewater treatment plant have an open section with suitable safe access to allow the taking of grab samples. 

Sampling points for grab samples shall be provided at appropriate places in the sludge pumping and dewatering installations. 

## 3.2.5 Laboratory and analytical equipment 

The Contractor shall provide laboratory facilities for the analysis of the wastewater. The laboratory shall be equipped with analytical instruments, furnishings and equipment necessary for carrying out the testing of wastewater and sludge samples taken at the plant. The laboratory shall, as a minimum, be capable of carrying out testing of suspended solids, total solids, determination of SVI and microscopic assessments for sludge, COD, BOD$_{5}$, ammonia-N, nitrate-N, total-N, Ortho-P, total-P, pH, temperature, dissolved oxygen, alkalinity and volatile fatty acids (VFA). 

As a minimum, the laboratory equipment shall include: 

 Emergency Shower With Eyes-Washing 

 Oxitop 12 Bottles 

 5 pc. Imhoff Vessel with Support 

 Bacteria Incubator 

 Two sets of BOD Incubator Working range 20 (+/- 1) °C Microprocessor controlled Minimum volume 120 litres 

 Drying Oven Microprocessor controlled Heating range 50-250 °C (+/- 1) Minimum volume 120 litres 

 Ash Muffle Furnace Microprocessor controlled 

