2019-11-21_REVISION - M2004044 ‎(47)‎

• Permit No: M2004044
• IBM Index Class Name: Revision
• Doc Date: 11/21/2019
• Doc Name: Final Complied Application Material -Part 2 of 4
• From: Aggregate Industries - WCR, Inc.
• To: DRMS
• Type & Sequence: AM1
• Email Name: ERR
• Email Name: JLE
• Media Type: D
• Archive: No

TUSCON SOUTH DRAIN ANALYSIS
WEST SIDE DRAIN, REACH S AND REACH N
FLOW TO A FULLY PENETRATING LINE SLOT FROM A LINE SOURCE GRAVITY CONDITIONS
FLOW FROM ONE SIDE OF TRENCH
EQUATION: Q=K*x*(H^2-ho^2)/2L
WHERE:
K=HYDRAULIC CONDUCTIVITY IN FEET PER DAY
x=LENGTH OF TRENCH IN FEET
L=DISTANCE TO CONTINUOUS LINE SOURCE IN FEET
H= HEAD IN AQUIFER AT DISTANCE L IN FEET
ho= HEIGHT OF WATER IN TRENCH IN FEET
LOW RANGE LOW RANGE
K IN FEET/DAY 0.28 K IN FEET/DAY 2.80
L IN FEET 70 L IN FEET 70
H IN FEET 7 H IN FEET 7
ho IN FEET 0.5 ho IN FEET 0.5
Q IN CUBIC FEET/DAY/FOOT OF TRENCH 0.10 Q IN CUBIC FEET/DAY/FOOT OF TRENCH 0.98
LENGTH OF TRENCH IN FEET 2300 LENGTH OF TRENCH IN FEET 2300
TOTAL FLOW TO TRENCH IN FTA3/DAY 227 TOTAL FLOW TO TRENCH IN FTA3/DAY 2243
TOTAL FLOW TO TRENCH IN GPM 1.2 TOTAL FLOW TO TRENCH IN GPM 11.6
HIGH RANGE HIGH RANGE
K IN FEET/DAY 0.28 K IN FEET/DAY 2.80
L IN FEET 400 L IN FEET 400
H IN FEET 7 H IN FEET 7
ho IN FEET 0.05 ho IN FEET 0.05
Q IN CUBIC FEET/DAY/FOOT OF TRENCH 0.02 Q IN CUBIC FEET/DAY/FOOT OF TRENCH 0.17
LENGTH OF TRENCH IN FEET 2300 LENGTH OF TRENCH IN FEET 2300
TOTAL FLOW TO TRENCH IN FTA3/DAY 39 TOTAL FLOW TO TRENCH IN FTA3/DAY 394
TOTAL FLOW TO TRENCH IN GPM 0.2 TOTAL FLOW TO TRENCH IN GPM 2.0
SOURCE:JOINT DEPARTMENTS OF THE ARMY,THE AIR FORCE AND THE NAVY,
U.S.A., 1983 TECHNICAL MANUAL No. 5-818-5/AFM 88-5,CHAP.
6/NAVFAC P-418"DEWATERING AND GROUNDWATER CONTROL"
Groundwater level FLOW
Original ground duung pumping
water level K � _
,-(n0 ifCw) -" kx Z Z
—� H
it
r----L