<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head><title>Result Summary for Survey:Survey On Power System Grounding Design Practices</title><link media="all" href="css/Export.css" type="text/css" rel="stylesheet" /><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta http-equiv="Content-Language" content="en" /></head><body><div style="padding: 0pt 0pt 1.25em; font-family: Verdana; font-style: normal; font-variant: normal; font-weight: bold; font-size: 1.333em; line-height: normal; font-size-adjust: none; font-stretch: normal;">IEEE Std. 80 (WG D7) and IEEE Std. 837 (WG E9) Working Groups<b><span style="font-size: 12pt; font-family: Arial; color: blue;"> </span></b>Survey On Power System Grounding Design Practices</div><div style="margin-bottom: 15px;"></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 1: &nbsp;Design criteria, theory, and assumptions:<br />Question 1: &nbsp; Are soil resistivity measurements made before designing the grounding system for:</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>87</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>18</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 49%;">Yes</th><th class="col" style="width: 49%;">No</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation Substation</td><td class="mfreqtop">94.5% (52)</td><td class="mfreq">5.5% (3)</td><td class="cnt">55</td></tr><tr><td class="rowLabel">Transmission Substation</td><td class="mfreqtop">95.2% (79)</td><td class="mfreq">4.8% (4)</td><td class="cnt">83</td></tr><tr><td class="rowLabel">Distribution Substation</td><td class="mfreqtop">88.2% (67)</td><td class="mfreq">11.8% (9)</td><td class="cnt">76</td></tr><tr><td class="rowLabel">Industrial Substation</td><td class="mfreqtop">78.4% (40)</td><td class="mfreq">21.6% (11)</td><td class="cnt">51</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="5">Part 1: &nbsp;Question 2: &nbsp; What is the basis for the safety criteria used in the design of your grounding system?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="3">answered question</th><td class="answ"><b>86</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="3">skipped question</th><td class="skip"><div class="spacer"><b>19</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 32%;">IEEE Std 80</th><th class="col" style="width: 32%;">IEC Design Criteria</th><th class="col" style="width: 32%;">Other, list below</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreqtop">91.1% (51)</td><td class="mfreq">1.8% (1)</td><td class="mfreq">14.3% (8)</td><td class="cnt">56</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreqtop">90.4% (75)</td><td class="mfreq">7.2% (6)</td><td class="mfreq">18.1% (15)</td><td class="cnt">83</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreqtop">90.8% (69)</td><td class="mfreq">2.6% (2)</td><td class="mfreq">21.1% (16)</td><td class="cnt">76</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreqtop">88.0% (44)</td><td class="mfreq">2.0% (1)</td><td class="mfreq">20.0% (10)</td><td class="cnt">50</td></tr><tr><td colspan="4" align="right"><a class="TextBtn" href="3_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">22</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="11">Part 1: &nbsp;Question 3: &nbsp; Which computer program do you use to analyze the grounding system?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="9">answered question</th><td class="answ"><b>79</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="9">skipped question</th><td class="skip"><div class="spacer"><b>26</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 10%;">CDEGS</th><th class="col" style="width: 10%;">WINIGS</th><th class="col" style="width: 10%;">EPRI SGW</th><th class="col" style="width: 10%;">EPRI SDW</th><th class="col" style="width: 10%;">ETAP</th><th class="col" style="width: 10%;">SKM</th><th class="col" style="width: 10%;">CYME</th><th class="col" style="width: 10%;">None</th><th class="col" style="width: 10%;">Other, list below</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreqtop">51.0% (25)</td><td class="mfreq">34.7% (17)</td><td class="mfreq">4.1% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">2.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">12.2% (6)</td><td class="cnt">49</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreqtop">54.7% (41)</td><td class="mfreq">30.7% (23)</td><td class="mfreq">2.7% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">1.3% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">2.7% (2)</td><td class="mfreq">2.7% (2)</td><td class="mfreq">12.0% (9)</td><td class="cnt">75</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreqtop">47.8% (32)</td><td class="mfreq">34.3% (23)</td><td class="mfreq">3.0% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">1.5% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">7.5% (5)</td><td class="mfreq">9.0% (6)</td><td class="cnt">67</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreqtop">42.9% (18)</td><td class="mfreq">40.5% (17)</td><td class="mfreq">2.4% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">4.8% (2)</td><td class="mfreq">2.4% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">7.1% (3)</td><td class="mfreq">7.1% (3)</td><td class="cnt">42</td></tr><tr><td colspan="10" align="right"><a class="TextBtn" href="4_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">17</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 1: &nbsp;Question 4: &nbsp; What is the basic design criteria used in the soil structure calculations?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>81</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>24</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Equivalent uniform soil resistivity</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 24.6914%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">24.7%</td><td class="cnt">20</td></tr><tr><td class="rowLabel"><b>Two layer soil resistivity</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 53.0864%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">53.1%</td><td class="cnttop">43</td></tr><tr><td class="rowLabel">Multi layer soil resistivity</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 38.2716%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">38.3%</td><td class="cnt">31</td></tr><tr><td class="rowLabel">Other, list below</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 4.93827%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">4.9%</td><td class="cnt">4</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="5_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">8</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 1: &nbsp;Question 5: &nbsp; What is the basic design criteria used to calculate the configuration of the grounding electrode?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>80</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>25</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Grid conductors equally spaced with ground rods.</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 48.75%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">48.8%</td><td class="cnt">39</td></tr><tr><td class="rowLabel">Grid conductors equally spaced without ground rods.</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 8.75%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">8.8%</td><td class="cnt">7</td></tr><tr><td class="rowLabel">Grid conductors not equally spaced with ground rods.</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 37.5%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">37.5%</td><td class="cnt">30</td></tr><tr><td class="rowLabel">Grid conductors not equally spaced without ground rods.</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 6.25%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">6.3%</td><td class="cnt">5</td></tr><tr><td class="rowLabel"><b>Grid conductors designed around civil structures and equipment to control touch potential within reach of that structure or equipment.</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 57.5%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">57.5%</td><td class="cnttop">46</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="6_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">9</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 1: &nbsp;Question 6: &nbsp; How do you generally determine the maximum grid current for your design?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>79</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>26</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">The maximum available short circuit current at the buss.</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 51.8987%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">51.9%</td><td class="cnt">41</td></tr><tr><td class="rowLabel">The fault current rating of the equipment.</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 8.86076%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">8.9%</td><td class="cnt">7</td></tr><tr><td class="rowLabel"><b>Determine the actual grid current considering the effects of alternating ground paths (current splits).</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 58.2278%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">58.2%</td><td class="cnttop">46</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="7_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">9</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 1: &nbsp;Question 7: &nbsp; Do you model other details of the system nearby structures (lines, buried pipes, touch voltage on water tap, etc, etc,,,)?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>81</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>24</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Yes</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 45.679%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">45.7%</td><td class="cnt">37</td></tr><tr><td class="rowLabel"><b>No</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 54.321%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">54.3%</td><td class="cnttop">44</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 1: &nbsp;Question 8: &nbsp; In determining the value of fault current flowing into the grid, do you assume a single phase to ground fault on the system?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>79</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>26</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 88.6076%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">88.6%</td><td class="cnttop">70</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 11.3924%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">11.4%</td><td class="cnt">9</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 1: &nbsp;Question 9: &nbsp; In determining the value of fault current flowing into the grid, do you assume the grid resistance is in series with the zero sequence impedance of the system?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>72</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>33</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 72.2222%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">72.2%</td><td class="cnttop">52</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 27.7778%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">27.8%</td><td class="cnt">20</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 1: &nbsp;Question 10: &nbsp; In determining the value of fault current flowing into the grid, do you assume the fault current divides between the various metallic paths (for example distribution neutrals, shields, pipes, etc,,,,) and the ground grid? Please specify the method of calculation:</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>67</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>38</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Curves in IEEE Std 80-2000</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 35.8209%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">35.8%</td><td class="cnt">24</td></tr><tr><td class="rowLabel"><b>Software program that models the power system as well as alternate paths</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 70.1493%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">70.1%</td><td class="cnttop">47</td></tr><tr><td class="rowLabel">Formulas that compute the equivalent impedance of each alternate ground path</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 13.4328%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">13.4%</td><td class="cnt">9</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="11_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">11</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Calculated values and reference values used to determine the adequacy of the design:<br />Question 1: &nbsp; Do you calculate the grounding grid resistance for substations?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>74</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>31</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 49%;">Yes</th><th class="col" style="width: 49%;">No</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreqtop">93.9% (46)</td><td class="mfreq">6.1% (3)</td><td class="cnt">49</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreqtop">98.6% (70)</td><td class="mfreq">1.4% (1)</td><td class="cnt">71</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreqtop">93.7% (59)</td><td class="mfreq">6.3% (4)</td><td class="cnt">63</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreqtop">85.0% (34)</td><td class="mfreq">15.0% (6)</td><td class="cnt">40</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 2: &nbsp; Do you calculate the ground grid potential rise for substations?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>74</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>31</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 49%;">Yes</th><th class="col" style="width: 49%;">No</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreqtop">95.9% (47)</td><td class="mfreq">4.1% (2)</td><td class="cnt">49</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreqtop">100.0% (71)</td><td class="mfreq">0.0% (0)</td><td class="cnt">71</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreqtop">95.2% (59)</td><td class="mfreq">4.8% (3)</td><td class="cnt">62</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreqtop">87.2% (34)</td><td class="mfreq">12.8% (5)</td><td class="cnt">39</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 3: &nbsp; Do you have a maximum allowable ground potential rise?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>72</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>33</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Yes</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 34.7222%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">34.7%</td><td class="cnt">25</td></tr><tr><td class="rowLabel"><b>No</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 65.2778%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">65.3%</td><td class="cnttop">47</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="7">Part 2: &nbsp;Question 4: &nbsp; If "YES" to question 3, what is the maximum permitted ground grid potential rise for substations?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="5">answered question</th><td class="answ"><b>25</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="5">skipped question</th><td class="skip"><div class="spacer"><b>80</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 19%;">&lt; 1kV</th><th class="col" style="width: 19%;">1 - 5 kV</th><th class="col" style="width: 19%;">6 - 10 kV</th><th class="col" style="width: 19%;">11 - 15 kV</th><th class="col" style="width: 19%;">&gt; 16 kV</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreq">37.5% (6)</td><td class="mfreqtop">50.0% (8)</td><td class="mfreq">12.5% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">16</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreq">29.2% (7)</td><td class="mfreqtop">45.8% (11)</td><td class="mfreq">20.8% (5)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">4.2% (1)</td><td class="cnt">24</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreq">27.3% (6)</td><td class="mfreqtop">59.1% (13)</td><td class="mfreq">9.1% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">4.5% (1)</td><td class="cnt">22</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreqtop">45.5% (5)</td><td class="mfreqtop">45.5% (5)</td><td class="mfreq">9.1% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">11</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 5: &nbsp; If "YES" to question 3, what is the basic reason for this maximum potential rise?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>25</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>80</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Insulation coordination for communication circuits?</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 80%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">80.0%</td><td class="cnttop">20</td></tr><tr><td class="rowLabel">Other, please specify</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 20%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">20.0%</td><td class="cnt">5</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="16_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">7</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 6: &nbsp; Do you calculate Step Potentials?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>71</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>34</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 49%;">Yes</th><th class="col" style="width: 49%;">No</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Within the Ground Grid</td><td class="mfreqtop">98.6% (68)</td><td class="mfreq">1.4% (1)</td><td class="cnt">69</td></tr><tr><td class="rowLabel">Beyond the Ground Grid</td><td class="mfreqtop">72.6% (45)</td><td class="mfreq">27.4% (17)</td><td class="cnt">62</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="3">Part 2: &nbsp;Question 7: &nbsp; If "YES" to "Beyond the Ground Grid" in question 6, how far beyond?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="1">answered question</th><td class="answ"><b>38</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="1">skipped question</th><td class="skip"><div class="spacer"><b>67</b></div></td></tr></tfoot><tbody><tr><td colspan="3" class="grp"><table cellspacing="1"><tbody><tr><th class="grplbl" colspan="8">Feet</th></tr><tr><th class="dflt"><div class="spacer">&nbsp;</div></th><th class="col" style="width: 16%;">3</th><th class="col" style="width: 16%;">6</th><th class="col" style="width: 16%;">9</th><th class="col" style="width: 16%;">12</th><th class="col" style="width: 16%;">15</th><th class="col" style="width: 16%;">18</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Distance</td><td class="mfreqtop">40.7% (11)</td><td class="mfreq">25.9% (7)</td><td class="mfreq">11.1% (3)</td><td class="mfreq">7.4% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">14.8% (4)</td><td class="cnt">27</td></tr></tbody></table></td></tr><tr><td colspan="3" class="grp"><table cellspacing="1"><tbody><tr><th class="grplbl" colspan="7">Meters</th></tr><tr><th class="dflt"><div class="spacer">&nbsp;</div></th><th class="col" style="width: 19%;">1</th><th class="col" style="width: 19%;">2</th><th class="col" style="width: 19%;">3</th><th class="col" style="width: 19%;">4</th><th class="col" style="width: 19%;">5</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Distance</td><td class="mfreq">18.2% (2)</td><td class="mfreq">27.3% (3)</td><td class="mfreq">18.2% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">36.4% (4)</td><td class="cnt">11</td></tr></tbody></table></td></tr><tr><td colspan="2" align="right"><a class="TextBtn" href="18_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">15</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 8: &nbsp; Do you calculate Touch (mesh) Potentials?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>72</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>33</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 49%;">Yes</th><th class="col" style="width: 49%;">No</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Within the Ground Grid</td><td class="mfreqtop">98.6% (69)</td><td class="mfreq">1.4% (1)</td><td class="cnt">70</td></tr><tr><td class="rowLabel">Beyond the Ground grid</td><td class="mfreqtop">69.6% (39)</td><td class="mfreq">30.4% (17)</td><td class="cnt">56</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 9: &nbsp; As a design criteria, are you using primary or back-up clearing times?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>70</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>35</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Primary</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 30%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">30.0%</td><td class="cnt">21</td></tr><tr><td class="rowLabel"><b>Back-up</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 70%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">70.0%</td><td class="cnttop">49</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 10: &nbsp; Do you use Actual or Assumed clearing time values?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>72</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>33</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Actual</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 27.7778%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">27.8%</td><td class="cnt">20</td></tr><tr><td class="rowLabel"><b>Assumed</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 72.2222%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">72.2%</td><td class="cnttop">52</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="8">Part 2: &nbsp;Question 11: &nbsp; What clearing time values do yo use?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="6">answered question</th><td class="answ"><b>66</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="6">skipped question</th><td class="skip"><div class="spacer"><b>39</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 16%;">0 - 10 Cycles</th><th class="col" style="width: 16%;">11 - 20 Cycles</th><th class="col" style="width: 16%;">21 - 30 Cycles</th><th class="col" style="width: 16%;">31 - 60 Cycles</th><th class="col" style="width: 16%;">61 - 180 Cycles</th><th class="col" style="width: 16%;">&gt; 181 Cycles</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreqtop">40.0% (16)</td><td class="mfreq">20.0% (8)</td><td class="mfreq">32.5% (13)</td><td class="mfreq">5.0% (2)</td><td class="mfreq">2.5% (1)</td><td class="mfreq">0.0% (0)</td><td class="cnt">40</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreq">28.1% (18)</td><td class="mfreq">18.8% (12)</td><td class="mfreqtop">50.0% (32)</td><td class="mfreq">1.6% (1)</td><td class="mfreq">1.6% (1)</td><td class="mfreq">0.0% (0)</td><td class="cnt">64</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreq">5.3% (3)</td><td class="mfreq">15.8% (9)</td><td class="mfreqtop">42.1% (24)</td><td class="mfreq">19.3% (11)</td><td class="mfreq">17.5% (10)</td><td class="mfreq">0.0% (0)</td><td class="cnt">57</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreq">6.3% (2)</td><td class="mfreqtop">34.4% (11)</td><td class="mfreqtop">34.4% (11)</td><td class="mfreq">9.4% (3)</td><td class="mfreq">15.6% (5)</td><td class="mfreq">0.0% (0)</td><td class="cnt">32</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 12: &nbsp; Are the touch and step potential values derived from Dalziel's formula where I (Amperes) = K/"t, where K is the constant related to the weight of the person, and t is the clearing time in seconds?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>67</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>38</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 86.5672%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">86.6%</td><td class="cnttop">58</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 13.4328%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">13.4%</td><td class="cnt">9</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 13: &nbsp; If "YES" to the prior question, which K constant value is used?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>61</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>44</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">K = (70 kg)</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 19.6721%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">19.7%</td><td class="cnt">12</td></tr><tr><td class="rowLabel"><b>K = (50 kg)</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 67.2131%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">67.2%</td><td class="cnttop">41</td></tr><tr><td class="rowLabel">K = Other, please specify below</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 13.1148%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">13.1%</td><td class="cnt">8</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="24_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">10</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 14: &nbsp; Do you use surface material to decrease the possible body current under fault conditions?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>72</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>33</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Always</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 63.8889%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">63.9%</td><td class="cnttop">46</td></tr><tr><td class="rowLabel">Never</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 4.16667%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">4.2%</td><td class="cnt">3</td></tr><tr><td class="rowLabel">According to Company's standards, or to meet tolerable touch and step potentials.</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 31.9444%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">31.9%</td><td class="cnt">23</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 15: &nbsp; What type of surface material do you use?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>71</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>34</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Crushed Rock</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 92.9577%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">93.0%</td><td class="cnttop">66</td></tr><tr><td class="rowLabel">Asphalt</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 30.9859%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">31.0%</td><td class="cnt">22</td></tr><tr><td class="rowLabel">Concrete</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 4.22535%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">4.2%</td><td class="cnt">3</td></tr><tr><td class="rowLabel">Shells</td><td style="width: 96%; white-space: nowrap;">&nbsp;</td><td class="freq">0.0%</td><td class="cnt">0</td></tr><tr><td class="rowLabel">Other, please specify</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 4.22535%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">4.2%</td><td class="cnt">3</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="26_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">10</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 16: &nbsp; Do you consider the surface materials in your calculations of tolerable step and touch potentials?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>70</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>35</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 84.2857%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">84.3%</td><td class="cnttop">59</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 15.7143%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">15.7%</td><td class="cnt">11</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 17: &nbsp; Do you measure the resistivity value of the surface materials, when they are wet?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>70</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>35</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Yes</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 28.5714%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">28.6%</td><td class="cnt">20</td></tr><tr><td class="rowLabel"><b>No</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 71.4286%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">71.4%</td><td class="cnttop">50</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="3">Part 2: &nbsp;Question 18: &nbsp; If "YES" to the prior question, how do you measure the resistivity of the wet surface material?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="1">answered question</th><td class="answ"><b>17</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="1">skipped question</th><td class="skip"><div class="spacer"><b>88</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="cnt">Response<br />Count</th></tr><tr><td colspan="2" align="right"><a class="TextBtn" href="29_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a></td><td class="cnt">17</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 19: &nbsp; &nbsp;Do you specify the surface material based upon wet measured resistivity values?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>70</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>35</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 51.4286%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">51.4%</td><td class="cnttop">36</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 48.5714%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">48.6%</td><td class="cnt">34</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 20: &nbsp; What range of wet "Crushed Rock" resistivity values do you use?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>60</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>45</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">&lt; 1,000 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 5%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">5.0%</td><td class="cnt">3</td></tr><tr><td class="rowLabel">1,000 &!-M to 2,999 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 38.3333%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">38.3%</td><td class="cnt">23</td></tr><tr><td class="rowLabel"><b>3,000 &!-M to 5,999 &!-M</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 41.6667%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">41.7%</td><td class="cnttop">25</td></tr><tr><td class="rowLabel">6,000 &!-M to 9,999 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 6.66667%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">6.7%</td><td class="cnt">4</td></tr><tr><td class="rowLabel">&gt; 10,000 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 5%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">5.0%</td><td class="cnt">3</td></tr><tr><td class="rowLabel">Other, please specify</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 3.33333%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">3.3%</td><td class="cnt">2</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="31_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">2</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 21: &nbsp; What range of wet "Concrete" resistivity values do you use?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>35</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>70</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">&lt; 21 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 11.4286%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">11.4%</td><td class="cnt">4</td></tr><tr><td class="rowLabel">21 &!-M to 46 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 17.1429%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">17.1%</td><td class="cnt">6</td></tr><tr><td class="rowLabel">47 &!-M to 72 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 5.71429%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">5.7%</td><td class="cnt">2</td></tr><tr><td class="rowLabel">73 &!-M to 99 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 11.4286%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">11.4%</td><td class="cnt">4</td></tr><tr><td class="rowLabel">&gt; 100 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 2.85714%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">2.9%</td><td class="cnt">1</td></tr><tr><td class="rowLabel"><b>Other, please specify</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 51.4286%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">51.4%</td><td class="cnttop">18</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="32_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">19</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 22: &nbsp; What range of wet "Asphalt" resistivity values do you use?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>37</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>68</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>&lt; 10,000 &!-M</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 32.4324%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">32.4%</td><td class="cnttop">12</td></tr><tr><td class="rowLabel"><b>10,000 &!-M to 999,999 &!-M</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 32.4324%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">32.4%</td><td class="cnttop">12</td></tr><tr><td class="rowLabel">1,000,000 &!-M to 2,999,999 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 2.7027%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">2.7%</td><td class="cnt">1</td></tr><tr><td class="rowLabel">3,000,000 &!-M to 5,999,999 &!-M</td><td style="width: 96%; white-space: nowrap;">&nbsp;</td><td class="freq">0.0%</td><td class="cnt">0</td></tr><tr><td class="rowLabel">&gt; 6,000,000 &!-M</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 2.7027%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">2.7%</td><td class="cnt">1</td></tr><tr><td class="rowLabel">Other, please specify</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 29.7297%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">29.7%</td><td class="cnt">11</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="33_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">12</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 2: &nbsp;Question 23: &nbsp; &nbsp;Do you use IEEE Std 80 values for the "Typical Surface Material Resistivities" as shown on the table in Section 13.1?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>69</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>36</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 62.3188%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">62.3%</td><td class="cnttop">43</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 37.6812%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">37.7%</td><td class="cnt">26</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Practices during and after installation of the grounding system:<br />Question 1: &nbsp; &nbsp;Is the substation fence connected to the ground grid?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>65</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>40</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Always</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 69.2308%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">69.2%</td><td class="cnttop">45</td></tr><tr><td class="rowLabel">Never</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 7.69231%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">7.7%</td><td class="cnt">5</td></tr><tr><td class="rowLabel">Sometimes, please give reasons:</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 26.1538%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">26.2%</td><td class="cnt">17</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="35_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">17</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 2: &nbsp; &nbsp;Do you run a dedicated grounding conductor to the following fence and gate components?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>64</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>41</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 49%;">Yes</th><th class="col" style="width: 49%;">No</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Fabric</td><td class="mfreqtop">57.4% (31)</td><td class="mfreq">42.6% (23)</td><td class="cnt">54</td></tr><tr><td class="rowLabel">Posts</td><td class="mfreqtop">100.0% (61)</td><td class="mfreq">1.6% (1)</td><td class="cnt">61</td></tr><tr><td class="rowLabel">Swing Gate</td><td class="mfreqtop">100.0% (61)</td><td class="mfreq">0.0% (0)</td><td class="cnt">61</td></tr><tr><td class="rowLabel">Rolling Gate</td><td class="mfreqtop">88.7% (47)</td><td class="mfreq">11.3% (6)</td><td class="cnt">53</td></tr><tr><td class="rowLabel">Top Rail</td><td class="mfreqtop">54.0% (27)</td><td class="mfreq">46.0% (23)</td><td class="cnt">50</td></tr><tr><td class="rowLabel">Barb Wire</td><td class="mfreqtop">65.5% (38)</td><td class="mfreq">34.5% (20)</td><td class="cnt">58</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="3">Part 3: &nbsp;Question 3: &nbsp; &nbsp;If "YES" to questions in 2, what conductor size do you use to connect to the following? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="1">answered question</th><td class="answ"><b>59</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="1">skipped question</th><td class="skip"><div class="spacer"><b>46</b></div></td></tr></tfoot><tbody><tr><td colspan="3" class="grp"><table cellspacing="1"><tbody><tr><th class="grplbl" colspan="10">AWG</th></tr><tr><th class="dflt"><div class="spacer">&nbsp;</div></th><th class="col" style="width: 12%;">6</th><th class="col" style="width: 12%;">4</th><th class="col" style="width: 12%;">2</th><th class="col" style="width: 12%;">1</th><th class="col" style="width: 12%;">1/0</th><th class="col" style="width: 12%;">2/0</th><th class="col" style="width: 12%;">4/0</th><th class="col" style="width: 12%;">250</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Fabric</td><td class="mfreqtop">24.0% (6)</td><td class="mfreq">16.0% (4)</td><td class="mfreqtop">24.0% (6)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">8.0% (2)</td><td class="mfreqtop">24.0% (6)</td><td class="mfreq">4.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="cnt">25</td></tr><tr><td class="rowLabel">Posts</td><td class="mfreq">0.0% (0)</td><td class="mfreq">7.3% (3)</td><td class="mfreq">2.4% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">9.8% (4)</td><td class="mfreq">17.1% (7)</td><td class="mfreqtop">63.4% (26)</td><td class="mfreq">0.0% (0)</td><td class="cnt">41</td></tr><tr><td class="rowLabel">Swing Gate</td><td class="mfreq">2.6% (1)</td><td class="mfreq">7.9% (3)</td><td class="mfreq">7.9% (3)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">7.9% (3)</td><td class="mfreq">26.3% (10)</td><td class="mfreqtop">42.1% (16)</td><td class="mfreq">5.3% (2)</td><td class="cnt">38</td></tr><tr><td class="rowLabel">Rolling Gate</td><td class="mfreq">2.9% (1)</td><td class="mfreq">5.9% (2)</td><td class="mfreq">8.8% (3)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">5.9% (2)</td><td class="mfreq">23.5% (8)</td><td class="mfreqtop">50.0% (17)</td><td class="mfreq">2.9% (1)</td><td class="cnt">34</td></tr><tr><td class="rowLabel">Top Rail</td><td class="mfreq">9.5% (2)</td><td class="mfreq">14.3% (3)</td><td class="mfreqtop">28.6% (6)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">14.3% (3)</td><td class="mfreq">14.3% (3)</td><td class="mfreq">19.0% (4)</td><td class="mfreq">0.0% (0)</td><td class="cnt">21</td></tr><tr><td class="rowLabel">Barb Wire</td><td class="mfreq">17.9% (5)</td><td class="mfreq">21.4% (6)</td><td class="mfreqtop">25.0% (7)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">7.1% (2)</td><td class="mfreq">14.3% (4)</td><td class="mfreq">7.1% (2)</td><td class="mfreq">7.1% (2)</td><td class="cnt">28</td></tr></tbody></table></td></tr><tr><td colspan="3" class="grp"><table cellspacing="1"><tbody><tr><th class="grplbl" colspan="10">Metric ( mm² )</th></tr><tr><th class="dflt"><div class="spacer">&nbsp;</div></th><th class="col" style="width: 12%;">16</th><th class="col" style="width: 12%;">25</th><th class="col" style="width: 12%;">35</th><th class="col" style="width: 12%;">50</th><th class="col" style="width: 12%;">70</th><th class="col" style="width: 12%;">95</th><th class="col" style="width: 12%;">120</th><th class="col" style="width: 12%;">240</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Fabric</td><td class="mfreq">16.7% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">33.3% (2)</td><td class="mfreqtop">33.3% (2)</td><td class="mfreq">16.7% (1)</td><td class="mfreq">0.0% (0)</td><td class="cnt">6</td></tr><tr><td class="rowLabel">Posts</td><td class="mfreq">7.1% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">50.0% (7)</td><td class="mfreq">21.4% (3)</td><td class="mfreq">21.4% (3)</td><td class="mfreq">0.0% (0)</td><td class="cnt">14</td></tr><tr><td class="rowLabel">Swing Gate</td><td class="mfreq">6.7% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">53.3% (8)</td><td class="mfreq">20.0% (3)</td><td class="mfreq">13.3% (2)</td><td class="mfreq">6.7% (1)</td><td class="cnt">15</td></tr><tr><td class="rowLabel">Rolling Gate</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">44.4% (4)</td><td class="mfreq">33.3% (3)</td><td class="mfreq">11.1% (1)</td><td class="mfreq">11.1% (1)</td><td class="cnt">9</td></tr><tr><td class="rowLabel">Top Rail</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">50.0% (2)</td><td class="mfreq">25.0% (1)</td><td class="mfreq">25.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="cnt">4</td></tr><tr><td class="rowLabel">Barb Wire</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">57.1% (4)</td><td class="mfreq">28.6% (2)</td><td class="mfreq">14.3% (1)</td><td class="mfreq">0.0% (0)</td><td class="cnt">7</td></tr></tbody></table></td></tr><tr><td colspan="2" align="right"><a class="TextBtn" href="37_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (specify which location)</td><td class="cnt">11</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="3">Part 3: &nbsp;Question 4: &nbsp; &nbsp;If "YES" to questions in 2, what is the conductor interval spacing? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="1">answered question</th><td class="answ"><b>52</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="1">skipped question</th><td class="skip"><div class="spacer"><b>53</b></div></td></tr></tfoot><tbody><tr><td colspan="3" class="grp"><table cellspacing="1"><tbody><tr><th class="grplbl" colspan="8">Feet</th></tr><tr><th class="dflt"><div class="spacer">&nbsp;</div></th><th class="col" style="width: 16%;">10</th><th class="col" style="width: 16%;">20</th><th class="col" style="width: 16%;">30</th><th class="col" style="width: 16%;">40</th><th class="col" style="width: 16%;">50</th><th class="col" style="width: 16%;">100</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Fabric</td><td class="mfreq">4.8% (1)</td><td class="mfreq">9.5% (2)</td><td class="mfreq">4.8% (1)</td><td class="mfreq">33.3% (7)</td><td class="mfreqtop">42.9% (9)</td><td class="mfreq">4.8% (1)</td><td class="cnt">21</td></tr><tr><td class="rowLabel">Posts</td><td class="mfreq">5.7% (2)</td><td class="mfreq">20.0% (7)</td><td class="mfreq">8.6% (3)</td><td class="mfreq">25.7% (9)</td><td class="mfreqtop">37.1% (13)</td><td class="mfreq">2.9% (1)</td><td class="cnt">35</td></tr><tr><td class="rowLabel">Top Rail</td><td class="mfreq">5.3% (1)</td><td class="mfreq">21.1% (4)</td><td class="mfreq">5.3% (1)</td><td class="mfreq">31.6% (6)</td><td class="mfreqtop">36.8% (7)</td><td class="mfreq">0.0% (0)</td><td class="cnt">19</td></tr><tr><td class="rowLabel">Barb Wire</td><td class="mfreq">0.0% (0)</td><td class="mfreq">16.7% (4)</td><td class="mfreq">4.2% (1)</td><td class="mfreq">29.2% (7)</td><td class="mfreqtop">37.5% (9)</td><td class="mfreq">12.5% (3)</td><td class="cnt">24</td></tr></tbody></table></td></tr><tr><td colspan="3" class="grp"><table cellspacing="1"><tbody><tr><th class="grplbl" colspan="8">Meters</th></tr><tr><th class="dflt"><div class="spacer">&nbsp;</div></th><th class="col" style="width: 16%;">3</th><th class="col" style="width: 16%;">6</th><th class="col" style="width: 16%;">9</th><th class="col" style="width: 16%;">12</th><th class="col" style="width: 16%;">15</th><th class="col" style="width: 16%;">30</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Fabric</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">50.0% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">25.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">25.0% (1)</td><td class="cnt">4</td></tr><tr><td class="rowLabel">Posts</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">40.0% (6)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">20.0% (3)</td><td class="mfreq">33.3% (5)</td><td class="mfreq">6.7% (1)</td><td class="cnt">15</td></tr><tr><td class="rowLabel">Top Rail</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">80.0% (4)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">20.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="cnt">5</td></tr><tr><td class="rowLabel">Barb Wire</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">42.9% (3)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">28.6% (2)</td><td class="mfreq">14.3% (1)</td><td class="mfreq">14.3% (1)</td><td class="cnt">7</td></tr></tbody></table></td></tr><tr><td colspan="2" align="right"><a class="TextBtn" href="38_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">14</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="5">Part 3: &nbsp;Question 5: &nbsp; &nbsp;Is the fence inside or outside the ground grid perimeter?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="3">answered question</th><td class="answ"><b>64</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="3">skipped question</th><td class="skip"><div class="spacer"><b>41</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 32%;">Always</th><th class="col" style="width: 32%;">Never</th><th class="col" style="width: 32%;">Typically</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Inside</td><td class="mfreqtop">51.9% (27)</td><td class="mfreq">1.9% (1)</td><td class="mfreq">46.2% (24)</td><td class="cnt">52</td></tr><tr><td class="rowLabel">Outside</td><td class="mfreq">27.3% (6)</td><td class="mfreqtop">36.4% (8)</td><td class="mfreqtop">36.4% (8)</td><td class="cnt">22</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 6: &nbsp; &nbsp;Do you install a fence perimeter ground grid conductor outside the fence, if the fence is not bonded to the ground grid?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>47</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>58</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 53.1915%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">53.2%</td><td class="cnttop">25</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 46.8085%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">46.8%</td><td class="cnt">22</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 7: &nbsp; &nbsp;Do you control the step and touch potential voltages within the full swing of all gates?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>64</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>41</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 93.75%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">93.8%</td><td class="cnttop">60</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 6.25%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">6.3%</td><td class="cnt">4</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 8: &nbsp; &nbsp;Do you take extra precautions to control surface gradients at the handle of disconnect switches?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>63</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>42</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 80.9524%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">81.0%</td><td class="cnttop">51</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 12.6984%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">12.7%</td><td class="cnt">8</td></tr><tr><td class="rowLabel">Sometimes, please explain below</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 6.34921%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">6.3%</td><td class="cnt">4</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="42_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Sometimes (please specify)</td><td class="cnt">8</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 9: &nbsp; &nbsp;If "YES" to the prior question, please select method:</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>55</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>50</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Installed wire mesh</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 49.0909%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">49.1%</td><td class="cnt">27</td></tr><tr><td class="rowLabel"><b>Installed grounded platform</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 60%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">60.0%</td><td class="cnttop">33</td></tr><tr><td class="rowLabel">Installed insulated platform</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 1.81818%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">1.8%</td><td class="cnt">1</td></tr><tr><td class="rowLabel">Change spacing of primary grid</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 10.9091%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">10.9%</td><td class="cnt">6</td></tr><tr><td class="rowLabel">Other</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 5.45455%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">5.5%</td><td class="cnt">3</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="43_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">8</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="5">Part 3: &nbsp;Question 10: &nbsp; &nbsp;What material is used for ground rods, main ground grid conductors, and ground grid riser conductors?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="3">answered question</th><td class="answ"><b>65</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="3">skipped question</th><td class="skip"><div class="spacer"><b>40</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 32%;">Ground Rods</th><th class="col" style="width: 32%;">Ground Grid Conductor</th><th class="col" style="width: 32%;">Ground Grid Riser Conductor</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Copper</td><td class="mfreq">41.3% (26)</td><td class="mfreqtop">100.0% (63)</td><td class="mfreq">85.7% (54)</td><td class="cnt">63</td></tr><tr><td class="rowLabel">Copper Bonded Steel</td><td class="mfreqtop">97.7% (42)</td><td class="mfreq">9.3% (4)</td><td class="mfreq">30.2% (13)</td><td class="cnt">43</td></tr><tr><td class="rowLabel">Galvanized Steel</td><td class="mfreqtop">75.0% (3)</td><td class="mfreq">50.0% (2)</td><td class="mfreq">25.0% (1)</td><td class="cnt">4</td></tr><tr><td class="rowLabel">Stainless Steel</td><td class="mfreqtop">100.0% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">2</td></tr><tr><td class="rowLabel">Other</td><td class="mfreq">14.3% (1)</td><td class="mfreq">28.6% (2)</td><td class="mfreqtop">71.4% (5)</td><td class="cnt">7</td></tr><tr><td colspan="4" align="right"><a class="TextBtn" href="44_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">7</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="3">Part 3: &nbsp;Question 11: &nbsp; &nbsp;What is the size of the ground grid conductors used? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="1">answered question</th><td class="answ"><b>59</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="1">skipped question</th><td class="skip"><div class="spacer"><b>46</b></div></td></tr></tfoot><tbody><tr><td colspan="3" class="grp"><table cellspacing="1"><tbody><tr><th class="grplbl" colspan="10">AWG</th></tr><tr><th class="dflt"><div class="spacer">&nbsp;</div></th><th class="col" style="width: 12%;">1/0</th><th class="col" style="width: 12%;">2/0</th><th class="col" style="width: 12%;">3/0</th><th class="col" style="width: 12%;">4/0</th><th class="col" style="width: 12%;">250</th><th class="col" style="width: 12%;">300</th><th class="col" style="width: 12%;">350</th><th class="col" style="width: 12%;">500</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Minimum</td><td class="mfreq">4.7% (2)</td><td class="mfreq">32.6% (14)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">58.1% (25)</td><td class="mfreq">4.7% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">43</td></tr><tr><td class="rowLabel">Maximum</td><td class="mfreq">0.0% (0)</td><td class="mfreq">2.4% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">16.7% (7)</td><td class="mfreq">4.8% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">9.5% (4)</td><td class="mfreqtop">66.7% (28)</td><td class="cnt">42</td></tr><tr><td class="rowLabel">Most Common</td><td class="mfreq">0.0% (0)</td><td class="mfreq">4.8% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">81.0% (34)</td><td class="mfreq">4.8% (2)</td><td class="mfreq">2.4% (1)</td><td class="mfreq">4.8% (2)</td><td class="mfreq">2.4% (1)</td><td class="cnt">42</td></tr></tbody></table></td></tr><tr><td colspan="3" class="grp"><table cellspacing="1"><tbody><tr><th class="grplbl" colspan="10">Metric ( mm² )</th></tr><tr><th class="dflt"><div class="spacer">&nbsp;</div></th><th class="col" style="width: 12%;">50</th><th class="col" style="width: 12%;">70</th><th class="col" style="width: 12%;">95</th><th class="col" style="width: 12%;">120</th><th class="col" style="width: 12%;">150</th><th class="col" style="width: 12%;">185</th><th class="col" style="width: 12%;">240</th><th class="col" style="width: 12%;">300</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Minimum</td><td class="mfreq">13.3% (2)</td><td class="mfreqtop">33.3% (5)</td><td class="mfreq">26.7% (4)</td><td class="mfreq">20.0% (3)</td><td class="mfreq">6.7% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">15</td></tr><tr><td class="rowLabel">Maximum</td><td class="mfreq">0.0% (0)</td><td class="mfreq">7.7% (1)</td><td class="mfreq">15.4% (2)</td><td class="mfreqtop">46.2% (6)</td><td class="mfreq">7.7% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">23.1% (3)</td><td class="mfreq">0.0% (0)</td><td class="cnt">13</td></tr><tr><td class="rowLabel">Most Common</td><td class="mfreq">0.0% (0)</td><td class="mfreq">30.8% (4)</td><td class="mfreqtop">38.5% (5)</td><td class="mfreq">15.4% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">15.4% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">13</td></tr></tbody></table></td></tr><tr><td colspan="2" align="right"><a class="TextBtn" href="45_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify material and size)</td><td class="cnt">8</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 12: &nbsp; &nbsp;How do you determine the size of the main ground grid conductor?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>63</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>42</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Available short circuit and fault duration</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 63.4921%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">63.5%</td><td class="cnt">40</td></tr><tr><td class="rowLabel"><b>Standard size based on company standards</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 69.8413%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">69.8%</td><td class="cnttop">44</td></tr><tr><td class="rowLabel">Mechanical strength</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 15.873%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">15.9%</td><td class="cnt">10</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 13: &nbsp; &nbsp;How do you determine the size of the risers that join the main ground grid to the equipment and structures?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>64</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>41</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Available short circuit and fault duration</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 56.25%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">56.3%</td><td class="cnt">36</td></tr><tr><td class="rowLabel"><b>Standard size based on company standards</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 67.1875%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">67.2%</td><td class="cnttop">43</td></tr><tr><td class="rowLabel">Mechanical strength</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 15.625%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">15.6%</td><td class="cnt">10</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="7">Part 3: &nbsp;Question 14: &nbsp; &nbsp;What type of connectors are generally used to connect:</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="5">answered question</th><td class="answ"><b>62</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="5">skipped question</th><td class="skip"><div class="spacer"><b>43</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 19%;">Exothermic Connection</th><th class="col" style="width: 19%;">Brazed Connection</th><th class="col" style="width: 19%;">Compression Connection</th><th class="col" style="width: 19%;">Bolted Connection</th><th class="col" style="width: 19%;">Other</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Intersecting below grade ground grid conductors</td><td class="mfreqtop">80.6% (50)</td><td class="mfreq">8.1% (5)</td><td class="mfreq">30.6% (19)</td><td class="mfreq">6.5% (4)</td><td class="mfreq">1.6% (1)</td><td class="cnt">62</td></tr><tr><td class="rowLabel">Metallic fence post to ground grid riser</td><td class="mfreq">23.0% (14)</td><td class="mfreq">6.6% (4)</td><td class="mfreq">18.0% (11)</td><td class="mfreqtop">68.9% (42)</td><td class="mfreq">3.3% (2)</td><td class="cnt">61</td></tr><tr><td class="rowLabel">Metallic structure to ground grid riser</td><td class="mfreq">24.2% (15)</td><td class="mfreq">6.5% (4)</td><td class="mfreq">19.4% (12)</td><td class="mfreqtop">64.5% (40)</td><td class="mfreq">3.2% (2)</td><td class="cnt">62</td></tr><tr><td class="rowLabel">Equipment to ground grid riser</td><td class="mfreq">17.7% (11)</td><td class="mfreq">4.8% (3)</td><td class="mfreq">22.6% (14)</td><td class="mfreqtop">79.0% (49)</td><td class="mfreq">1.6% (1)</td><td class="cnt">62</td></tr><tr><td colspan="6" align="right"><a class="TextBtn" href="48_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Other (please specify)</td><td class="cnt">4</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 15: &nbsp; &nbsp;Is the reinforcing steel bar in the substation foundations intentionally connected to the grounding grid?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>60</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>45</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Yes</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 25%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">25.0%</td><td class="cnt">15</td></tr><tr><td class="rowLabel"><b>No</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 58.3333%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">58.3%</td><td class="cnttop">35</td></tr><tr><td class="rowLabel">Sometimes, please explain</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 16.6667%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">16.7%</td><td class="cnt">10</td></tr><tr><td colspan="3" align="right"><a class="TextBtn" href="49_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a>Sometimes (please specify)</td><td class="cnt">10</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 16: &nbsp; &nbsp;During "New Construction", do you conduct field tests on the substation grounding system? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>62</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>43</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>YES</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 64.5161%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">64.5%</td><td class="cnttop">40</td></tr><tr><td class="rowLabel">NO</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 19.3548%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">19.4%</td><td class="cnt">12</td></tr><tr><td class="rowLabel">YES and NO</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 16.129%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">16.1%</td><td class="cnt">10</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="6">Part 3: &nbsp;Question 17: &nbsp; &nbsp;If "YES" to the prior question on "New Construction", what field tests on the substation grounding system do you conduct? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="4">answered question</th><td class="answ"><b>50</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="4">skipped question</th><td class="skip"><div class="spacer"><b>55</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 24%;">Ground Grid Resistance</th><th class="col" style="width: 24%;">Step and Touch Voltages</th><th class="col" style="width: 24%;">Current Splits</th><th class="col" style="width: 24%;">Ground Grid Integrity</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreqtop">93.8% (30)</td><td class="mfreq">31.3% (10)</td><td class="mfreq">3.1% (1)</td><td class="mfreq">46.9% (15)</td><td class="cnt">32</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreqtop">95.8% (46)</td><td class="mfreq">43.8% (21)</td><td class="mfreq">14.6% (7)</td><td class="mfreq">50.0% (24)</td><td class="cnt">48</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreqtop">97.4% (38)</td><td class="mfreq">28.2% (11)</td><td class="mfreq">2.6% (1)</td><td class="mfreq">43.6% (17)</td><td class="cnt">39</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreqtop">95.5% (21)</td><td class="mfreq">18.2% (4)</td><td class="mfreq">4.5% (1)</td><td class="mfreq">54.5% (12)</td><td class="cnt">22</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 18: &nbsp; &nbsp;During a "Retrofit Project", do you conduct field tests on the substation grounding system? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>62</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>43</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>YES</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 33.871%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">33.9%</td><td class="cnttop">21</td></tr><tr><td class="rowLabel"><b>NO</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 33.871%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">33.9%</td><td class="cnttop">21</td></tr><tr><td class="rowLabel">YES and NO</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 32.2581%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">32.3%</td><td class="cnt">20</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="6">Part 3: &nbsp;Question 19: &nbsp; &nbsp;If "YES" to the prior question on "Retrofit Projects", what field tests on the substation grounding system do you conduct? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="4">answered question</th><td class="answ"><b>40</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="4">skipped question</th><td class="skip"><div class="spacer"><b>65</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 24%;">Ground Grid Resistance</th><th class="col" style="width: 24%;">Step and Touch Potential</th><th class="col" style="width: 24%;">Current Splits</th><th class="col" style="width: 24%;">Ground Grid Integrity</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreqtop">84.6% (22)</td><td class="mfreq">30.8% (8)</td><td class="mfreq">15.4% (4)</td><td class="mfreq">61.5% (16)</td><td class="cnt">26</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreqtop">80.0% (32)</td><td class="mfreq">37.5% (15)</td><td class="mfreq">17.5% (7)</td><td class="mfreq">62.5% (25)</td><td class="cnt">40</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreqtop">78.8% (26)</td><td class="mfreq">27.3% (9)</td><td class="mfreq">3.0% (1)</td><td class="mfreq">57.6% (19)</td><td class="cnt">33</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreqtop">75.0% (15)</td><td class="mfreq">30.0% (6)</td><td class="mfreq">15.0% (3)</td><td class="mfreq">65.0% (13)</td><td class="cnt">20</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 3: &nbsp;Question 20: &nbsp; &nbsp;During a "Failed Equipment Change-Out", do you conduct field tests on the substation grounding system? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>61</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>44</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">YES</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 11.4754%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">11.5%</td><td class="cnt">7</td></tr><tr><td class="rowLabel"><b>NO</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 67.2131%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">67.2%</td><td class="cnttop">41</td></tr><tr><td class="rowLabel">YES and NO</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 21.3115%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">21.3%</td><td class="cnt">13</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="6">Part 3: &nbsp;Question 21: &nbsp; &nbsp;If "YES" to the prior question on "Failed Equipment Change-Outs", what field tests on the substation grounding system do you conduct? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="4">answered question</th><td class="answ"><b>17</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="4">skipped question</th><td class="skip"><div class="spacer"><b>88</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 24%;">Ground Grid Resistance</th><th class="col" style="width: 24%;">Step and Touch Voltage</th><th class="col" style="width: 24%;">Current Splits</th><th class="col" style="width: 24%;">Ground Grid Integrity</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreq">50.0% (7)</td><td class="mfreq">35.7% (5)</td><td class="mfreq">7.1% (1)</td><td class="mfreqtop">92.9% (13)</td><td class="cnt">14</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreq">52.9% (9)</td><td class="mfreq">35.3% (6)</td><td class="mfreq">11.8% (2)</td><td class="mfreqtop">88.2% (15)</td><td class="cnt">17</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreq">56.3% (9)</td><td class="mfreq">31.3% (5)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">75.0% (12)</td><td class="cnt">16</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreq">53.8% (7)</td><td class="mfreq">38.5% (5)</td><td class="mfreq">15.4% (2)</td><td class="mfreqtop">92.3% (12)</td><td class="cnt">13</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 4: &nbsp;Hazards and/or accidents related to grounding:<br />Question 1: &nbsp; &nbsp;In the last ten years, have there been any electrocutions due to step, touch, transferred voltages, inside and/or outside the substation fence? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>62</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>43</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">YES</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 8.06452%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">8.1%</td><td class="cnt">5</td></tr><tr><td class="rowLabel"><b>NO</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 91.9355%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">91.9%</td><td class="cnttop">57</td></tr><tr><td class="rowLabel">YES and NO</td><td style="width: 96%; white-space: nowrap;">&nbsp;</td><td class="freq">0.0%</td><td class="cnt">0</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="8">Part 4: &nbsp;Question 2: &nbsp; &nbsp;If "YES" to the prior question on electrocutions, please select locations.</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="6">answered question</th><td class="answ"><b>5</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="6">skipped question</th><td class="skip"><div class="spacer"><b>100</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 16%;">Inside the Fence - Step Voltages</th><th class="col" style="width: 16%;">Inside the Fence - Touch Voltages</th><th class="col" style="width: 16%;">Inside the Fence - Transfer Voltages</th><th class="col" style="width: 16%;">Outside the Fence - Step Voltages</th><th class="col" style="width: 16%;">Outside the Fence - Touch Voltages</th><th class="col" style="width: 16%;">Outside the Fence - Transfer Voltages</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Generation</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">100.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">1</td></tr><tr><td class="rowLabel">Transmission</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">50.0% (2)</td><td class="mfreqtop">50.0% (2)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">4</td></tr><tr><td class="rowLabel">Distribution</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">50.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">50.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">2</td></tr><tr><td class="rowLabel">Industrial</td><td class="mfreq">0.0% (0)</td><td class="mfreqtop">100.0% (1)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="mfreq">0.0% (0)</td><td class="cnt">1</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 5: &nbsp;Comments on the present edition of the Guide #80:<br />Question 1: &nbsp; &nbsp;How familiar are you with the IEEE Guide 80-2000, "Guide for Safety in AC Substation Grounding"?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>64</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>41</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">I have never heard about this guide before</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 3.125%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">3.1%</td><td class="cnt">2</td></tr><tr><td class="rowLabel">I knew about the existence of the guide, but I do not use it in my work</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 10.9375%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">10.9%</td><td class="cnt">7</td></tr><tr><td class="rowLabel">The company has it's own guide</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 20.3125%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">20.3%</td><td class="cnt">13</td></tr><tr><td class="rowLabel"><b>We are using the Guide 80</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 81.25%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">81.3%</td><td class="cnttop">52</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 6: &nbsp;Comments on the present edition of the Std 837:<br />Question 1: &nbsp; &nbsp;How familiar are you with the IEEE Std 837-2002, "Standard for Qualifying Permanent Connection Used in Substation Grounding"?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>62</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>43</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">I have never heard about this standard before</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 12.9032%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">12.9%</td><td class="cnt">8</td></tr><tr><td class="rowLabel">I knew about the existence of the standard, but I do not use it in my work.</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 29.0323%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">29.0%</td><td class="cnt">18</td></tr><tr><td class="rowLabel">The company has it's own standard</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 22.5806%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">22.6%</td><td class="cnt">14</td></tr><tr><td class="rowLabel"><b>We are following the Standard 837</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 50%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">50.0%</td><td class="cnttop">31</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 7: &nbsp;Connection selection criteria, theory, and assumptions:<br />Question 1: &nbsp; &nbsp;Do you require your grounding connectors to comply with IEEE Std 837?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>57</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>48</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel"><b>Yes</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 61.4035%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">61.4%</td><td class="cnttop">35</td></tr><tr><td class="rowLabel">No</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 38.5965%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">38.6%</td><td class="cnt">22</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 7: &nbsp;Question 2: &nbsp; &nbsp;Do you make your substation grounding connector selection based on IEEE Std 837 compliance test documents?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>47</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>58</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">3rd Party Test</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 23.4043%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">23.4%</td><td class="cnt">11</td></tr><tr><td class="rowLabel"><b>Manufacturer Test</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 53.1915%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">53.2%</td><td class="cnttop">25</td></tr><tr><td class="rowLabel">In-House Test</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 23.4043%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">23.4%</td><td class="cnt">11</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 7: &nbsp;Question 3: &nbsp; &nbsp;When selecting a substation grounding connector style, do you use the same evaluation criteria for both above and below grade connections used in the grounding electrode system?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>57</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>48</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Yes</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 38.5965%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">38.6%</td><td class="cnt">22</td></tr><tr><td class="rowLabel"><b>No</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 61.4035%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">61.4%</td><td class="cnttop">35</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 7: &nbsp;Question 4: &nbsp; &nbsp;During a retrofit construction project, and when joining a new grounding grid to an existing and presumably much older grounding grid, are any special considerations given to the connection between the two ground grids? </th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>57</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>48</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="freq">Response<br />Percent</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Yes</td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 38.5965%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freq">38.6%</td><td class="cnt">22</td></tr><tr><td class="rowLabel"><b>No</b></td><td style="width: 96%; white-space: nowrap;"><div class="freqbar" style="width: 61.4035%;"><img src="i/t.gif" alt="" height="12" /></div></td><td class="freqtop">61.4%</td><td class="cnttop">35</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="3">Part 7: &nbsp;Question 5: &nbsp; &nbsp;If "YES" to the prior question, what are the special considerations?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="1">answered question</th><td class="answ"><b>23</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="1">skipped question</th><td class="skip"><div class="spacer"><b>82</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="cnt">Response<br />Count</th></tr><tr><td colspan="2" align="right"><a class="TextBtn" href="64_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a></td><td class="cnt">23</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="4">Part 7: &nbsp;Question 6: &nbsp; &nbsp;In the past ten years, are you aware of any grounding connection failures?</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="2">answered question</th><td class="answ"><b>52</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="2">skipped question</th><td class="skip"><div class="spacer"><b>53</b></div></td></tr></tfoot><tbody><tr><th class="dflt">&nbsp;</th><th class="col" style="width: 49%;">Yes</th><th class="col" style="width: 49%;">No</th><th class="cnt">Response<br />Count</th></tr><tr><td class="rowLabel">Below Grade 837 Non-Compliant</td><td class="mfreq">28.6% (14)</td><td class="mfreqtop">71.4% (35)</td><td class="cnt">49</td></tr><tr><td class="rowLabel">Below Grade 837 Compliant</td><td class="mfreq">7.1% (3)</td><td class="mfreqtop">92.9% (39)</td><td class="cnt">42</td></tr><tr><td class="rowLabel">Above Grade 837 Non-Compliant</td><td class="mfreq">15.2% (7)</td><td class="mfreqtop">84.8% (39)</td><td class="cnt">46</td></tr><tr><td class="rowLabel">Above Grade 837 Compliant</td><td class="mfreq">9.3% (4)</td><td class="mfreqtop">90.7% (39)</td><td class="cnt">43</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="3">Part 8: &nbsp;Std 80 and Std 837 improvement suggestions.:<br />Question 1: &nbsp; &nbsp;Please tell us what can be added to the Std 80 that would complement your efforts.</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="1">answered question</th><td class="answ"><b>20</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="1">skipped question</th><td class="skip"><div class="spacer"><b>85</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="cnt">Response<br />Count</th></tr><tr><td colspan="2" align="right"><a class="TextBtn" href="66_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a></td><td class="cnt">20</td></tr></tbody></table></div><div style="margin-bottom: 15px;"><table class="rsltsmry" cellpadding="0" cellspacing="1"><thead><tr class="ttl"><th class="hdr" colspan="3">Part 8: &nbsp;Question 2: &nbsp; &nbsp;Please tell us what can be added to the Std 837 that would complement your efforts.</th></tr></thead><tfoot><tr><td>&nbsp;</td><th class="answ" colspan="1">answered question</th><td class="answ"><b>7</b></td></tr><tr><td><div class="spacer">&nbsp;</div></td><th class="skip" colspan="1">skipped question</th><td class="skip"><div class="spacer"><b>98</b></div></td></tr></tfoot><tbody><tr><th class="dflt" colspan="2">&nbsp;</th><th class="cnt">Response<br />Count</th></tr><tr><td colspan="2" align="right"><a class="TextBtn" href="67_1.html"><img src="i/t.gif" alt="" class="view" height="16" width="16" />view</a></td><td class="cnt">7</td></tr></tbody></table></div></body></html>