PRO004428-Goods-Framework-Supply and Delivery of Monitoring and Control Instrumentation

Description

The Agreements aim is to ensure that we receive accurate and reliable data from our instruments so that we can monitor the rate, volume and quality of the water and wastewater throughout our sites and networks while providing standardisation and consistency across all of our sites in order to reduce overall costs. Lot 1: pH & Conductivity The instrument(s) shall be capable of measuring pH in raw water, partially treated water and final treated water in potable water treatment, and in crude sewage, final effluent, mixed liquors and sewage sludge. Lot 2: Chlorine Residual Analysers The instrument(s) shall be capable of measuring the concentration of free available residual chlorine or total available residual chlorine in partially treated water and final treated water in potable water treatment. Lot 3: Turbidity & Suspended Solids Meters The instrument(s) shall be capable of measuring the turbidity in raw, partially treated water and final treated water in potable water treatment, and in final effluent in wastewater applications. The instrument(s) shall be capable of measuring the suspended solids in crude sewage, settled sewage, mixed liquors and final effluent in wastewater applications and clarifier and clarifier desludging applications in water treatment processes. Lot 4: Water Treatment Analysers (Iron, Aluminium & Manganese) The instrument shall be capable of measuring the concentration of either dissolved or total acid soluble iron, aluminium and manganese in natural waters, and a residual coagulant in partially treated and final potable water. Lot 5: Waste Water Iron Analysers The instrument shall be capable of measuring the concentration of either dissolved or total acid soluble iron in final effluent in wastewater applications. Lot 6: Dissolved Oxygen Monitors & Sludge Blanket Depth/Interface detectors The instrument(s) shall be capable of measuring the concentration of dissolved oxygen in sewage plant effluent and in the mixed liquor of an activated sludge plant. Lot 7: Nutrient Analysers The instrument shall be capable of measuring phosphate or ammonium in crude sewage, settled or partially treated sewage, mixed liquors and final effluent Lot 8: Level Switches – Conductive UV Monitors Primarily the instrument(s) shall be capable of measuring transmissivity in potable water applications including UV irradiation. Primarily the instrument(s) shall be capable of measuring transmissivity in waste water treatment applications including UV irradiation. Lot 9: Level Switches – Conductive The aim of this procurement process is to set up mandatory kit framework agreements with suppliers who are capable of supplying and delivering any number of the 22 monitoring and control instrumentation lots outlined. The mandatory kit framework agreements will be used by both United Utilities Water (UUW) for replacement equipment, spares and consumables as well as a number of UUW appointed parties who are mandated to engage directly with our kit framework providers to deliver work. Lot 10: Level – Hydrostatic Head The level transmitter shall be capable of inferring liquid level measurement by means of hydrostatic head in a range of applications ranging from crude sewage to final effluent in wastewater applications and from raw water to potable water in water applications. Instruments will be required for borehole level measurement applications and reservoir depth measurement applications. Applications may include requirements for rod or rope type instrument versions. Lot 11: Level – Ultrasonic The ultrasonic and radar level measurement transmitters shall be capable of detecting liquid level in a range of applications ranging from crude sewage to final effluent in wastewater applications and from raw water to potable water in water applications. Additionally instruments will be required to monitor chemical level in storage tanks containing a wide range of chemicals found in the water and wastewater treatment processes e.g. Ferric Sulphate, Sulphuric Acid etc. Open channel flow (by ultrasonic or radar) to be used for flow measurement including for the Company MCerts applications. Lot 12: Level - Radar The ultrasonic and radar level measurement transmitters shall be capable of detecting liquid level in a range of applications ranging from crude sewage to final effluent in wastewater applications and from raw water to potable water in water applications. Additionally instruments will be required to monitor chemical level in storage tanks containing a wide range of chemicals found in the water and wastewater treatment processes e.g. Ferric Sulphate, Sulphuric Acid etc. Open channel flow (by ultrasonic or radar) to be used for flow measurement including for the Company MCerts applications. Lot 13: Level - Open Channel The ultrasonic and radar level measurement transmitters shall be capable of detecting liquid level in a range of applications ranging from crude sewage to final effluent in wastewater applications and from raw water to potable water in water applications. Additionally instruments will be required to monitor chemical level in storage tanks containing a wide range of chemicals found in the water and wastewater treatment processes e.g. Ferric Sulphate, Sulphuric Acid etc. Open channel flow (by ultrasonic or radar) to be used for flow measurement including for the Company MCerts applications. Lot 14: Electromagnetic Flowmeters The instrument(s) shall be capable of measuring flow in raw water, partially treated water and final treated water in potable water treatment, and in crude sewage, final effluent and sewage sludge including MCert applications. Instruments are required for chemical dosing applications for a range of chemicals found in the water and wastewater treatment processes. Lot 15: Area Velocity Flowmeters The instrument(s) shall be capable of measuring flow in raw water, partially treated water and final treated water in potable water treatment, and in crude sewage, final effluent and sewage sludge including MCert applications. Lot 16: Clamp on Flowmeter – Ultrasonic Flow The instrument(s) shall be capable of measuring flow in raw water, partially treated water and final treated water in potable water treatment, and in crude sewage, final effluent and sewage sludge including MCert applications. The applications may be single sensor applications or multipath sensor arrays, with multiple paths (up to 4) connecting into one signal converter. Lot 17: Thermal Mass Gas Flowmeters The instrument(s) shall be capable of measuring the mass flow of gasses in wastewater treatment such as air and biogas. These applications can either be closed pipe applications or insertion type. Lot 18: Temperature & Pressure Monitors The temperature transmitter shall be capable of measuring temperature in a range of applications ranging from crude sewage to final effluent in wastewater applications and from raw water to potable water in water applications Lot 19: MCert Compliant Samplers Fixed site refrigerated sampler for wastewater and surface water monitoring, with optional multi sample or composite sample bottler systems. Portable sampler required for the same duties. Lot 20: Multivariable Network Quality Analyser The instrument shall be capable of measuring a number of water quality measures typical to both water treatment and water distribution applications. These may include turbidity, pressure, pH, free chlorine, total chlorine, combined chlorine, conductivity and dissolved oxygen. Sample would be provided to the analyser under pressure. In each case it is expected that the analyser will be battery powered and provide a range of outputs for connection into a UU specified data logger so that water quality data can be gathered securely from remote locations.