Quotation Are Invited For Ec, Temp And Depth Dataloggers (Piezomet Delivery Date: 2026/05/30 Delivery To: Ansie Smith Scientific Services, Waste Water Avenue, Delivery Address: 31 Jan Smuts Drive, Ahtlone Closing Date: 2026/03/03 Closing Time: 12:00 Pm Description: 5 Each X Ec, Temp And Depth Dataloggers (Piezomet Specification: * Ec, Temp And Depth Dataloggers (Piezomet Be Submersible In A Borehole And Capable Of Continously Measuring Conductivity/Temperature Sensors With A Built-In Data Logging Capability. The Device Should Be Able To Store Or Record Thousands Of Records Of Conductivity, Temperature And Salinity, Total Dissolved Solids And Water Level/Depth. These Parameters Are Critical To Detect Sea Water Intrusion While Pumping Groundwater. The Piezometer Should Have A Technology To Reduce Fringe Field Interference Errors. Reduces Inaccuracy Caused By Polarization Effects And Lowers Contact Resistance Problems. The Probes Elements Should Be Constructed With Materials Such As Epoxy Or Graphite Making It Extremely Durable For Use In Rugged Field Conditions Such As The Ocean And Contaminated Water. The Water Depth Level Should Be Measured With A Rugged And Stable Piezo-Electric, Media Isolated Pressure Element And Compensated For Temperature Using Proprietary Calibration Methodology. The Device Should Be Powered Internally With Replaceable Aa Batteries And Alternately Powered With An External Auxiliary Power Supply. Conductivity Range Should Be Upto 250 000 Us/Cm. Device Diameter Should Be Approximately 1.5 Cm, Store Upto 300 000 Records In Non-Volatile Memory, Length Shoud Be Approximately 37 Cm, Weight Should Be Approximately 0.5Kg, Supplied With A 30M Sumersible Cable. Should Be Able To Operate At A Temperature Range From -5 To 40Oc. The Data Loggers Should Be Supplied With The Software And Cable To Extract Data From The Devices To The Laptop (Level Scout Communication Device). The Supplier Must Provide Installation And A Training Manual Contact Person: Ansie Smith
[email protected] Quotation Conditions: Please Submit A Sample Picture Or Specification Sheet For Each Item, If Not Received You May Be Deemed Non-Compliant, Additionally, Ensure That Your Updated Declaration Of Interest Is Submitted. Wherever Reference Is Made To Any Particular Trade Mark, Name, Patent, Design, Type, Specific Origin Or Producer, Such Reference Shall Be Deemed To Be Accompanied By The Words "Or Equivalent# The Municipal Bidding Document 6.1 (Mbd 6.1) Is Attached, In Order To Be Eligible For Preference Points Bidders Are Required To Submit A Duly Completed, Current Dated Mbd 6.1 Document With Supporting Documents With Each And Every Rfq Submission, Failure To Submit Will Result In Zero Point Allocation, Including Bbbee To Verify Points Claimed. Please Ensure That All Required Insurances Such As Your Public Liability, Employers Liability Or Coida And Motor Vehicle Insurance Are Attached And That They Are Up-To-Date. If You Utilize Couriers And Do Not Have Motor W=Vehicle Insurance, Please Mention This. Clause - 2.14.1 & 2.15: Provide, On Request By The Cct, Any Other Material That Has A Bearing On The Quotation Offer, The Supplier#S Commercial Position (Including Joint Venture Agreements), Preferencing Arrangements, Or Samples Of Materials, Considered Necessary By The Cct For The Purpose Of The Evaluation Of The Quotation. If The Specifications Require The Supplier To Provide Samples/Technical Data Sheets, These Shall Be Provided Strictly In Accordance With The Instructions Set Out In The Specification. If Such Samples /Technical Data Sheets Are Not Submitted As Required In The Bid Documents Or Within Any Further Time Stipulated By The Cct In Writing, Then The Bid Concerned May Be Declared Non-Responsive. Tender Link : Https://Web1.Capetown.Gov.Za/Web1/Procurementportal/Rfq/Details/317521
