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    Cryogenic Techno Works: Half Cell Potentiometer Test Report

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    Vijay Jamadar
    This document is a half cell potentiometer test report from Cryogenic Techno Works for Kavya Construction. It details testing done on May 2nd, 2016 at a site in Kalwa, India following ASTM C876-80 methods. Readings were taken from 10 reinforced concrete columns and averaged. Most columns showed a high probability of active corrosion based on the readings being more negative than -350 mV. The report provides remarks on the significance of potential readings and notes the test was done on the structural members in their received condition at the time of testing.

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    Cryogenic Techno Works: Half Cell Potentiometer Test Report

    Uploaded by

    Vijay Jamadar
    66 views2 pages
    This document is a half cell potentiometer test report from Cryogenic Techno Works for Kavya Construction. It details testing done on May 2nd, 2016 at a site in Kalwa, India following ASTM C876-80 methods. Readings were taken from 10 reinforced concrete columns and averaged. Most columns showed a high probability of active corrosion based on the readings being more negative than -350 mV. The report provides remarks on the significance of potential readings and notes the test was done on the structural members in their received condition at the time of testing.

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    Original Title

    Kavya Const Half Cell 78

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    This document is a half cell potentiometer test report from Cryogenic Techno Works for Kavya Construction. It details testing done on May 2nd, 2016 at a site in Kalwa, India following ASTM C876-80 methods. Readings were taken from 10 reinforced concrete columns and averaged. Most columns showed a high probability of active corrosion based on the readings being more negative than -350 mV. The report provides remarks on the significance of potential readings and notes the test was done on the structural members in their received condition at the time of testing.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    66 views2 pages

    Cryogenic Techno Works: Half Cell Potentiometer Test Report

    Uploaded by

    Vijay Jamadar
    This document is a half cell potentiometer test report from Cryogenic Techno Works for Kavya Construction. It details testing done on May 2nd, 2016 at a site in Kalwa, India following ASTM C876-80 methods. Readings were taken from 10 reinforced concrete columns and averaged. Most columns showed a high probability of active corrosion based on the readings being more negative than -350 mV. The report provides remarks on the significance of potential readings and notes the test was done on the structural members in their received condition at the time of testing.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 2

    Registered office : B-101,Building no.

    11,
    Mangalmurti Complex,near Mankhurd–Ghatkoper
    Cryogenic Techno Works Link Road, Mankhurd, Mumbai -400 043.

    Email: cryogenictechnoworks@gmail.com

    HALF CELL POTENTIOMETER TEST REPORT

    Date: 03/05/2016
    Client Ref: 30/04/2016

    Test Report No. : CTW/KC/1078/2016

    Name & address of client : Kavya Construction.

    Site Address : Muktidham Co. Op Hsg. Soc.


    Kalwa (E).
    Date of testing : 02/05/2016

    Test Method Followed : ASTM/C876-80

    Half Cell Potentiometer


    Sr. No Location/ID Mark Average
    Reading(mV)
    1 2 3 4 5

    -332 -289 -274 -308 -225


    1 RCC- Column No. 3 -307
    -336 -298 -262 -310 -333

    -371 -378 -370 -392 -385


    2 RCC- Column No. 6 -353
    -202 -327 -285 -407 -408

    3 RCC- Column No. 10 -467 -321 -390 -457 -425 -401

    -441 -357 -385 -391 -378

    4 RCC- Column No. 11 -363 -369 -373 -350 -369 -364

    -383 -399 -319 -361 -353

    5 RCC- Column No. 14 -360 -355 -317 -333 -359 -342

    -326 -367 -296 -341 -363

    6 RCC- Column No. 18 -433 -423 -404 -427 -430 -441

    -441 -434 -480 -486 -451

    7 RCC- Column No. 24 -229 -310 -328 -251 -329 -283

    -306 -330 -346 -343 -262


    Registered office : B-101,Building no.11,
    Mangalmurti Complex,near Mankhurd–Ghatkoper
    Cryogenic Techno Works Link Road, Mankhurd, Mumbai -400 043.

    Email: cryogenictechnoworks@gmail.com

    8 RCC- Column No. 27 -440 -447 -471 -485 -399 -414

    -441 -336 -525 -347 -249

    9 RCC- Column No. 29 -432 -410 -431 -434 -446 -418

    -420 -410 -408 -418 -372

    10 RCC- Column No. 32 -427 -530 -475 -428 -323 -454

    -485 -456 -467 -524 -424

    Remarks :
    Potential (vs CSE) Significance

    More negative than-350 mV Very high probability of ACTIVE CORROSION

    More positive than-200 mV Very high probability of NO CORROSION

    - 200 mV to - 350 mV UNCERTAINITY OF CORROSION

    Positive readings Insufficient moisture in concrete

     Test report is related to the structural member under test in as received condition.
     Test report is valid at the time of and under the condition specified herein.
     Test report may not be reproduced in part and cannot be used as evidence in the court of law
    without written permission of “Cryogenic Techno Works” Mumbai.

    Authorized Signatory

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