675 IAC 16-1.4-4 Chapter 3; general regulations

Sec. 4. Chapter 3 is amended as follows: (a) Amend Section 301.1.1 to read as follows: See Section 101.2. (b) Amend Section 301.3 to add an exception to read as follows: Exception: Bathtubs, showers, lavatories, clothes washers, air conditioning condensation, laundry trays, and process water that is exposed only to heat transfer and no other contamination shall not be required to discharge to the sanitary drainage system where such fixtures discharge to a gray water system in accordance with Appendix C. (c) Amend Section 301.7 to read as follows: See Section 101.7. (d) Amend Section 304.4 by deleting the text after "protected" and inserting "with an impervious material". (e) Amend Section 305.3 by adding a third sentence to read as follows: No plumbing pipes shall be directly embedded in concrete or masonry. (f) Amend Section 305.6 as follows: (1) In the first sentence, delete "water". (2) Delete the last sentence in its entirety without substitution. (g) Delete the text of Section 305.6.1 and insert to read as follows: Waterlines. Waterlines shall not be installed outside of a building, in attics or crawlspaces, or in any other place subjected to freezing temperatures, unless adequate provision is made to protect such waterlines from freezing by insulation, ambient heat, or alternate heat source. No waterlines shall be concealed in outside walls, above grade. (h) Add Section 305.6.2 to read as follows: The minimum depth of exterior water supply piping measured from finished grade to the top of the water pipe shall be in accordance with Table 305.6.2. (i) Add Table 305.6.2 Minimum Depth of Bury of Exterior Water Supply Piping as follows: Table 305.6.2 Minimum Depth of Bury for Exterior Water Supply Piping NO. COUNTY DEPTH IN INCHES NO. COUNTY DEPTH IN INCHES 1 Adams 48 47 Lawrence 36 2 Allen 48 48 Madison 42 3 Bartholomew 36 49 Marion 42 4 Benton 48 50 Marshall 48 5 Blackford 42 51 Martin 36 6 Boone 42 52 Miami 48 7 Brown 36 53 Monroe 36 8 Carroll 48 54 Montgomery 42 9 Cass 48 55 Morgan 42 10 Clark 36 56 Newton 48 11 Clay 36 57 Noble 48 12 Clinton 42 58 Ohio 36 13 Crawford 36 59 Orange 36 14 Daviess 36 60 Owen 36 15 Dearborn 36 61 Parke 42 16 Decatur 36 62 Perry 36 17 Dekalb 48 63 Pike 36 18 Delaware 42 64 Porter 48 19 Dubois 36 65 Posey 36 20 Elkhart 48 66 Pulaski 48 21 Fayette 42 67 Putnam 42 22 Floyd 36 68 Randolph 42 23 Fountain 36 69 Ripley 36 24 Franklin 36 70 Rush 42 25 Fulton 48 71 St. Joseph 48 26 Gibson 36 72 Scott 36 27 Grant 42 73 Shelby 42 28 Greene 36 74 Spencer 36 29 Hamilton 42 75 Starke 48 30 Hancock 42 76 Steuben 48 31 Harrison 42 77 Sullivan 36 32 Hendricks 42 78 Switzerland 36 33 Henry 42 79 Tippecanoe 42 34 Howard 42 80 Tipton 42 35 Huntington 48 81 Union 42 36 Jackson 36 82 Vanderburgh 36 37 Jasper 48 83 Vermillion 42 38 Jay 42 84 Vigo 36 39 Jefferson 36 85 Wabash 48 40 Jennings 36 86 Warren 42 41 Johnson 42 87 Warrick 36 42 Knox 36 88 Washington 36 43 Kosciusko 48 89 Wayne 42 44 LaGrange 48 90 Wells 48 45 Lake 48 91 White 48 46 LaPorte 48 92 Whitley 48 (j) Amend Section 305.8 to read as follows: delete "sixty two thousandths (0.062) -inch-thick (1.6 mm)" and insert "five hundred seventy-five ten-thousandths (0.0575) -inch-thick (1.463 mm), No. 16 gage". (k) Delete Section 308.6 without substitution. (l) Delete Section 311 in its entirety without substitution. (m) Amend Section 312.9.1 to read as follows: Delete "annual" and insert "at the time of installation". (n) Delete Section 312.9.2 without substitution. (o) Amend Section 314.2.1 as follows: (1) After "disposal", insert "gray water storage or other nonpotable sustainable use". (2) Insert the following text after the first sentence: Such piping shall maintain a minimum horizontal slope in the direction of discharge of not less than one-eighth (1/8) unit vertical in twelve (12) units horizontal (one (1) percent slope).