SUPPLY AND DELIVER PORTABLE METERS WITH RUGGED DO PROBE TO ERWAT DD5 WWTW

Author: FABIAN
Date posted: 2018-03-01
Bid Number: ERW201803/001
Description:

 

Bids are hereby invited for the:

SUPPLY AND DELIVER PORTABLE METERS WITH RUGGED DO PROBE TO ERWAT DD5 WWTW

 

  1. Scope of Work:

 

  1. Supply and deliver 4 x Meters

     (Multi meter must be able to test Dissolved Oxygen (DO) as well as pH, Conductivity, Salinity, TDS, ORP, etc. for wastewater)

  2. Supply 5 x Rugged DO probes

  3. Provide training to operating staff on use of instrument at JP Marais.

     

    2. Specifications for meters to be supplied:

     

    Barometric Pressure Measurement: For automatic compensation of DO

    Battery Requirements: 4, AA

    Conductivity Accuracy: ± 0.5 % from (1µS/cm - 200 mS/cm)

    Conductivity Measurement Range: 0.01 µS/cm to 200.0 mS/cm

    Data Export: Download via USB connection to PC or flash stick.

    Data Memory: 500 results.

    Digital (intelligent) electrode inputs: 2 channel

    Dimensions: Height: 19.7 cm, Width (H x W x D):197 mm x 95 mm x 36 mm

    Display: Display readings from one or two probes (pH: pH, mV, temperature)
    Conductivity: Conductivity, TDS, salinity, resistivity, temperature
    LDO: dissolved oxygen, pressure, temperature

    Display Lock Function: Continuous measurement or "press to read" mode available with averaging function for LDO measurement.

    Display Type: 240 x 160 pixel LCD with backlight illumination

    DO Measurement Range: 0.01 - 20 mg/L

    DO Resolution: 0.01 mg/L

    Operating Error Messages: Keypad

    Operating Humidity: 90 % relative humidity (non-condensing)

    Operating Interface: Keypad

    Operating Temperature: 0 - 60 °C

    Parameter: pH, mV, ISE, DO, Conductivity, TDS, Salinity, Resistivity, ORP, Temp

    pH Accuracy:± 0,002 pH

    pH Measurement:0 - 14 pH

    pH Resolution: Selectable between 0.001 and 0.1 pH

    Power Requirements (Voltage):6 V

    Resolution: 0.1/ 0.01/ 0.001

    Salinity Measurement Range: 0.01 ppt

    Simultaneous measurements: 2 channels

    Sodium resolution: 0.001 mg/L (ppm)

    Warranty: To be specified

    Water Resistance: Meter Casing: 1 meter submersion for 30 minutes

    Weight: 0.335 kg

     

    1. Specifications for DO probe to be supplied together with Multimeter

       

      Probe type: Luminescent dissolved oxygen (LDO) probe

      Dissolved Oxygen range: 0.1 TO 20.0 MG/L

      Dissolved oxygen accuracy: 0.1 mg/l for 0 to 8 mg/l

                                               0.2 mg/l for greater than 8 mg/l

      Stabilization time: T90% at 10 seconds when stirred

      Temperature resolution: ±0.1 degree Celsius

      Temperature accuracy: ±0.3 degree Celsius

      Operating Temperature: 0 to 50 degree Celsius

      Dimensions (Rugged) Diameter: 46 mm

                                         Length: 223 mm

                                          Cable length: 5 meter                 

       

       

      3. General Conditions

  1. The Contractor must have registered vehicles for transportation of equipment’s to JP Marais plant.

  2. Contractor must ensure that proper PPE is worn when coming to offer Erwat staff training on sites

  3. Contractor must be:

    3.1 Registered at Workman Compensation Commissioner and submit a letter of good standing.

    3.2 In compliance with terms and conditions of the OHS Act as well as COID Act and ensure that all conditions and requirements are adhered to at all times.

    4.    The Contractor takes full responsibility for the safety and health requirements of his/her employees and indemnifies Council and ERWAT from any claim whatsoever emanating from the operations.

    5.    The Contractor must submit proof of Public Indemnity Insurance and maintain it for the duration of the contract period. The Contractor further accepts full responsibility for damages, theft, injury, and death whatsoever caused to the general public or his employees during operations. The contractor will resolve all claims professionally and rapidly within one week.

    5.    Delivery ASAP after issuing of official Purchase order.

    7.    The Contractor shall provide a written invoice to ERWAT in terms of work executed.

 

  1. Quotation Requirements:

 

Work offered that DO NOT comply with the specifications will not be evaluated. The successful bidder must register on National Treasury’s Centralised Supplier Database (www.csd.gov.za). Quotation evaluation shall be performed on 80:20 principle (pricing and functionality 80% and BBBEE 20%)

 

 

PLEASE NOTE THAT FAILURE TO MEET ANY OR ALL OF THESE REQUIREMENTS WILL LEAD TO DISQUALIFICATION

 

  • Valid Original Tax Clearance Certificate

  • Copy of Latest Municipal Account (not older than three months from date of closing)

  • Declaration of Interest MBD 4.2 (Download form ERWAT website/Procurement/Service Provider Registration)

  • Valid BBB-EE Compliance Certificate

     

    NB: Bidders will not be allowed on any of the Erwat sites without the correct PPE gear.

 

GENERAL NOTES

Completed tenders / quotations must be in a sealed envelope clearly marked with contract number and description and to be hand delivered, in the TENDER BOX at the FOYER at ERWAT Head Office, Bapsfontein road, Kempton Park.  No e-mail or faxed bids/proposals shall be accepted.  Bids/Proposals that are not received on the specific time and date will be marked as late bids/proposals and such bids/proposals will, in terms of the Supply Chain Management Policy of ERWAT, not be considered by ERWAT as valid bids/proposals.

Complete quotation with supporting documents must be sealed and externally endorsed with CONTRACT NUMBER and marked DESCRIPTION and placed in the Bid Box identified “THURSDAY” at ERWAT Head Office, Bapsfontein Road, Kempton Park, not later than 12H00 on 08 MARCH 2018.

 

 

Bid closing date: 2018-03-08
Compulsory site meeting: N/A

Contact Person:

RALPH TEME
Contact number: 063 038 3923
E-mail address:
Bid validity period: 7 Days
Physical address
where bid documents
can be collected:
ERWAT Head Office,
Hartebeestfontein Office Park,
R25, Norkem Park.
Day when Quotation is to be submitted to ERWAT Offices: N/A
CIBD Required? N/A
 

 

QUOTATION REQUIREMENTS

Work offered that DO NOT comply with the specifications will not be evaluated. The successful bidder must register on National Treasury’s Centralised Supplier Database.

Website Tenders evaluation shall be performed on 80:20 principles (Pricing and functionality 80% and BBBEE 20%).

PLEASE NOTE THAT FAILURE TO MEET ANY OR ALL OF THESE REQUIREMENTS WILL LEAD TO DISQUALIFICATION

  • Valid Certified copy or original BBBEE Compliance Certificate;
  • Valid Tax Clearance Pin issued by SARS on e-filing;
  • Copy of Latest Municipal Account (not older than three months from date of closing);
  • Declaration of Interest – MBD 4.2

NB: Bidders will not be allowed on any of the ERWAT sites without a work permit and the correct PPE gear.

GENERAL NOTES:

All bids must be submitted in a sealed envelope, clearly marked with the relevant bid number and description that must be deposited in the relevant tender box on the said closing date on or before 12:00 pm

No late bids will be accepted or considered.

Bidders are required to ensure that their bid is deposited in the correct bid box that is marked Monday, Tuesday, Wednesday, Thursday and Friday. 

The closing date will be the indication for which tender box day is relevant.