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YEARLY CALIBRATION FOR 6 TKN/TP DIGESTION BLOCKS

Author : Gugu
Date posted : 2017-11-30
Bid Number : RFQ201711/015

Description :

Bids are hereby invited for the:

YEARLY CALIBRATION FOR 6 TKN/TP DIGESTION BLOCKS

            ●DIGESTION BLOCKS CALIBRATION SPECIFICATIONS

 

            -     Must be calibrated for temperatures as per table and program

                  (If the temperatures and time to reach the correct temperature is not correct, it

                   Must be adjusted accordingly).

 

-       Add your measurement capabilities on the table as per your Schedule of accreditation.

 

The following information must appear on the calibration certificate:

 

-       A “graph” indicating the exact time and temperatures throughout the whole program for each digestion block.

 

-       Temperature checks must be done on at least 5 different point/holes covering the whole digestion block area.

 

-       A diagram and table with an indication of the different areas/holes where the temperatures were checked for specified periods.

 

-       A table with the minimum, maximum and average

 

-       temperatures for each of the specified temperatures (200 and 360 ºC)

 

The controller’s programs must be adjusted to fit the specifications if found to be not correct.

 

Add any additional costs (e.g.) transport must be added to your quotation?

 

The calibration of the blocks must be done in-house. 

 

TABLE 1:

 

 

Block no

 

 For Method:

 

Temperature

Measurement capabilities

 

Method acceptable temp

 

Location

 

Block B

 

 

  • TKN
  • TP

 

  • 200ºC
  • 360ºC

 

 

  • ±10ºC
  • ±10ºC

 

      FIA Lab

 

 

Block C

 

 

  • TKN
  • TP

 

  • 200ºC
  • 360ºC

 

 

  • ±10ºC
  • ±10ºC

 

      FIA Lab

 

 

Block D

 

 

  • TKN
  • TP

 

  • 200ºC
  • 360ºC

 

 

  • ±10ºC
  • ±10ºC

 

      FIA Lab

 

 

Block E

 

 

  • TKN
  • TP

 

  • 200ºC
  • 360ºC

 

 

  • ±10ºC
  • ±10ºC

 

      FIA Lab

 

 

Block F

 

 

  • TKN
  • TP

 

  • 200ºC
  • 360ºC

 

 

  • ±10ºC
  • ±10ºC

 

      FIA Lab

 

Block G

  • TKN
  • TP

 

  • 200ºC
  • 360ºC

 

  • ±10ºC
  • ±10ºC

 

      FIA lab

 

To be calibrated as follows:

 Dermotech digesters program: Block B, C, D, and G

-          Heat up to  200°C±10°C within 30 minutes

-          Stay constant at 200°C±10°C for one hour

-          Increase temperature to 360°C±10°C within 30 minutes

-          Stay constant at 360°C± 10°C for one hour

 

 

Velp digesters program: Block E and F

-          Heat up to  200°C±10°C within 15 minutes

-          Stay constant at 200°C±10°C for one hour

-          Increase temperature to 360°C±10°C within 15 minutes

-          Stay constant at 360°C± 10°C for one hour

Bid closing date : 2017-12-05
Compulsory site meeting : N/A

Contact Person :

Kgomotso Tladinyane
Contact number : 011 929 7014
E-mail address :
Bid validity period : 90 Days
Day when Quotation is to be submitted to ERWAT Offices: N/A
Non-refundable Document fee : N/A
View Bidders /Awarded to

 

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).

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 [ download form ].

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

GENERAL NOTES:

  • Request for Quotations must be submitted electronically to the following e-mail address: rfq@erwat.co.za
  • ERWAT reserves the right to not accept the lowest bid, to award the quote to more than one bidder, to award the quote in part or to not award it at all and bidders will have no claim of any kind in this regard.
  • The subject line must only contain the RFQ number and description, quotations that do not follow these conventions will not be considered.
  • Quotations that are not received on the specific date and time, will be marked as late responses and such quotations will, in terms of the Supply Chain Management Policy of ERWAT, not be considered by ERWAT as valid

 

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