CHAPTER I: DEPARTMENT OF PUBLIC HEALTH
SUBCHAPTER r: WATER AND SEWAGE
PART 905 PRIVATE SEWAGE DISPOSAL CODE
SECTION 905.APPENDIX A ILLUSTRATIONS AND EXHIBITS
Section 905.APPENDIX A Illustrations and Exhibits
Section 905.ILLUSTRATION X Illinois Raised Filter Bed
Section 905.EXHIBIT A Sizing Requirements
|
|
RESIDENTIAL |
NON-RESIDENTIAL |
||
|
U.S./GALS |
BEDS 4 GAL/SQ FT Minimum SQ FT |
SUGGESTED BED SIZE Minimum |
BEDS 2.5 GALS/SQ FT Minimum SQ FT |
SUGGESTED BED SIZE Minimum |
|
300 |
75 SQ/FT |
7'6" X 10'0" |
120 SQ/FT |
10'0" X 12'0" |
|
450 |
112.5 SQ/FT |
10'0" X 11'3" |
180 SQ/FT |
12'0" X 15'0" |
|
500 |
125 SQ/FT |
10'0" X 12'6" |
200 SQ/FT |
12'0" X 17'0" |
|
600 |
150 SQ/FT |
12'0" X 12'6" |
240 SQ/FT |
15'0" X 16'0" |
|
800 |
200 SQ/FT |
12'0" X 16'8" |
320 SQ/FT |
16'0" X 20'0" |
|
1,000 |
250 SQ/FT |
12'0" X 21'0" |
400 SQ/FT |
20'0" X 20'0" |
|
1,100 |
275 SQ/FT |
12'6" X 22'0" |
440 SQ/FT |
20'0" X 22'0" |
|
1,200 |
300 SQ/FT |
15'0" X 20'0" |
480 SQ/FT |
20'0" X 24'0" |
|
1,300 |
325 SQ/FT |
15'0" X 22'0" |
520 SQ/FT |
20'0" X 26'0" |
|
1,400 |
350 SQ/FT |
18'0" X 20'0" |
560 SQ/FT |
20'0" X 28'0" |
|
1,500 |
375 SQ/FT |
18'0" X 21'0" |
600 SQ/FT |
20'0" X 30'0" |
|
1,600 |
|
|
640 SQ/FT |
2 @ 16'0" X 20'0" |
|
1,700 |
|
|
680 SQ/FT |
2 @ 17'0" X 20'0" |
|
1,800 |
|
|
720 SQ/FT |
2 @ 18'0" X 20'0" |
|
2,000 |
|
|
800 SQ/FT |
2 @ 20'0" X 20'0" |
|
2,100 |
|
|
840 SQ/FT |
2 @ 20'0" X 21'0" |
|
2,200 |
|
|
880 SQ/FT |
2 @ 20'0" X 22'0" |
|
2,400 |
|
|
960 SQ/FT |
2 @ 20'0" X 24'0" |
|
2,500 |
|
|
1,000 SQ/FT |
2 @ 20'0" X 25'0" |
|
3,000 |
|
|
1,200 SQ/FT |
2 @ 24'0" X 25'0" |
|
12,000 |
|
|
4,800 SQ/FT |
8 @ 24'0" X 25'0" |
(Source: Old Illustration X repealed at 9 Ill. Reg. 20738, effective January 3, 1986; new Illustration X added at 27 Ill. Reg. 3074, effective February 10, 2003)
Section 905.APPENDIX A Illustrations and Exhibits
Section 905.ILLUSTRATION X Illinois Raised Filter Bed
Section 905.EXHIBIT B Batch Treatment Aeration Tank Design Requirements
(Source: Added at 27 Ill. Reg. 3074, effective February 10, 2003)
Section 905.APPENDIX A Illustrations and Exhibits
Section 905.ILLUSTRATION X Illinois Raised Filter Bed
Section 905.EXHIBIT C Filter Bed Cross Section (Side View)
(Source: Added at 27 Ill. Reg. 3074, effective February 10, 2003)
Section 905.APPENDIX A Illustrations and Exhibits
Section 905.ILLUSTRATION X Illinois Raised Filter Bed
Section 905.EXHIBIT D Filter Bed Cross Section (End View)
NOTE: CROWNING SHOWN FOR TORPEDO SAND APPLIES TO MANTLE AREA ONLY
(Source: Added at 27 Ill. Reg. 3074, effective February 10, 2003)
Section 905.APPENDIX A Illustrations and Exhibits
Section 905.ILLUSTRATION X Illinois Raised Filter Bed
Section 905.EXHIBIT E Sizing Requirements Using Soils Investigation Information
|
Design Group |
Percolation Rate Equivalent |
|
I |
Unsuitable |
|
II |
10 minutes/inch |
|
III |
15 minutes/inch |
|
IV |
20 minutes/inch |
|
V |
23 minutes/inch |
|
VI |
25 minutes/inch |
|
VII |
30 minutes/inch |
|
VIII |
35 minutes/inch |
|
IX |
40 minutes/inch |
|
X |
50 minutes/inch |
|
XI |
70 minutes/inch |
|
XII |
90 minutes/inch |
(Source: Added at 27 Ill. Reg. 3074, effective February 10, 2003)