HoldTight
®102 Chloride Removal Test: Data SummaryNew York City Department of Transportation (NYC DOT), Brooklyn Site
Under the direction of Dr. Godci Tehrani for NYC DOT and Syed Hussain for HoldTight Solutions Inc.
Equipment was supplied and operated by NYC DOT personnel.
Samples were steel coupons cut from a NYC bridge.
Pressure washing was at approximately 500 p.s.i., 1 - 2 g.p.m.
HoldTight
®102 was diluted 50 to 1.Tests were conducted by Dr. Tehrani and Mr. Hussain using Bresle patches for extracting chloride.
Please note this data is preliminary and based on field notes of HoldTight Solutions Inc. NYC DOT has informally advised HoldTight Solutions Inc., that, on the basis of its analysis of its data, HoldTight®102 is acceptable as a Chloride Removal agent.
|
Sample# |
Description of Sample |
Test Kit # 1 Quantab Strips (ppm) |
Test Kit # 2 Kitigawa Tubes (ppm) |
|
1 |
As is - not cleaned |
236 |
250 |
|
2 |
Power Tool Cleaned only |
122 |
130 |
|
3 |
Power Tool Cleaned & pressure washed with water only |
210 |
84 |
|
4 |
Power Tool Cleaned & pressure washed with water + HoldTight ®102 |
32 |
14 |
|
5 |
Dry Blast only |
58 |
65 |
|
6 |
Dry Blast & pressure washed with water only |
41 |
20 |
|
7 |
Dry Blast & pressure washed with water + HoldTight ®102 |
Undetectable |
0 |