PERMFILE46989

• Permit No: C1981044
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Pages 60-167
• Section_Exhibit Name: Exhibit 18 Drainage Part 2
• Media Type: D
• Archive: No

* SIGNIFICANT TIME OF PEAK TIME OF PEAK
* CONCENTRATION SIGN. CONC. 24 HOUR SIGN. CONC. 24 HOUR
* (hrs) (ml/1) (ml/1) (ml/1) (ml/1)

* IN 12.40 51.69 51.69 25.61 13.23
* OUT 38.30 0.09 0.10 0.07 0.09

********** ***************************** *********,t*************** ,t********** ****
C~

Exhibit 18 Revised 12/8/89
-97-