WELL SCHEDULE. 13FF22 Lville Suwanee Road SITE NAME OTHER IDENTIFIER WELL NUMBER. Comments:

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1 1 of 5 WELL SCHEDULE Lville Suwnee Rod SITE NAME OTHER IDENTIFIER WELL NUMBER 33 56' 45.88'' Ltitude City of Lwrenceville OWNER WELL CONSTRUCTION DESCRIPTION Longitude ' 7.44'' Ground Elevtion NGVD 29 Csing Elevtion NGVD 29 Nme of Aquifer: metmorphic - crystlline rock TYPE OF DRILLING X Rotry Totl Depth 6 Percussion Sttic Wter Level (bls) Bored 1/31/21 1:12: AM DRILL HOLE DIAMETER Size 8 in, from ft to 23 ft Size 6 in, from 23 ft to 6 ft CASING RECORD Type mteril PVC Size 6 in, from ft to 23 ft WELL SCREEN Type mteril open hole Dte drilled 5/17/21 5/18/21 Driller Middle Georgi Wter Systems GROUTING [ X] YES [ ] NO Type bentonite From ft to 23 ft From ft to ft From ft to ft TEST PUMP DATA Pumped X Biled Estimted 1 (ir-lift yield) Dte tested 11/28/21 Pump rted gl/min HP 5 Test yield 48. gl/min After 6 hrs Wter level before test ft 5.38 btoc Drwdown ft Specific Cpcity 2.2 gl/min/ft Pumped during EM flow meter test Altitudes re in reference to NGVD 29 Ltitude/longitude in NAD 83 Depths re in feet below lnd surfce (bls) Feet below top of csing (ft btoc) Wter-bering frctures t 23-25', ', ', ', '; test hole drilled Comments: 5/17/1 to 5/18/1 nd logged by L.J. Willms nd D.M. Crilley; ir-lift yield pprox. 1 gpm

2 2 of '32"W 84 1'17"W 84 1'2"W 84 '47"W 14 LVILLE-SUWANEE ROAD 33 56'51"N Redlnd Creek 33 56'36"N MILES Bse from U.S. Geologicl Survey 1:24,-scle, Luxomni Rods from City of Lwrenceville 1999 digitl dt Loction of bove mp Rhodes Jordn Prk 29 Airport Gwinnett County Observtion well nd site nme 29 Lwrenceville Geophysicl log files for well [contined on CD in Supplementl_dt\log_rchive\logs.zip; ft bls, feet below lnd surfce] File nme Type Dte Strt depth (ft bls) Stop depth (ft bls) ze1 Combintion Tool /1 7/18/ AT1 Acoustic Televiewer /2 11/12/ CT1 Cliper, Three Arm 7/18/ FE4 Electromgnetic Flowmeter 11/28/ FE2 Electromgnetic Flowmeter 11/28/ FE1 Electromgnetic Flowmeter 11/28/ FE3 Electromgnetic Flowmeter 11/28/ ZI1 Gmm nd EM Induction 7/18/ FH1 Het-pulse Flowmeter 11/28/ FEI1 Interpreted EM Flowmeter 11/28/ / Includes gmm, long/short norml resistivity, spontneous potentil, single-point resistnce,fluid resistivity, nd temperture 2/ Does not include trce dt, originl log is provided in Century binry formt under the sme file nme with extension ".log"

3 3 of 5 Rock type -w/ Individul frcture irlift yield, in gl/min 5 gl/min 1 gl/min Cliper, in inches PVC csing to 23 feet Gmm, in APIU (Americn Petroleum Institute Units) Lterl resistivity, in ohm-m Fluid femperture, in degrees Fhrenheit Fluid resistivity, in ohm-m w/ -w/ -w/ Equl mounts of mphibolite & biotite gneiss Predominntly mphibolite with some biotite gneiss Predominntly biotite gneiss with some mphibolite Biotite-hornblende gneiss Predominntly biotitehornblende gneiss with some mphibolite Sprolite Frcture opening Wter level in well w/ -w/ -w/ -w/ -w/ -w/ -w/ -w/ -w/ -w/ -w/ -w/ -w/ Wter level =.47 feet bove lnd surfce 5 gl/min 5 gl/min Geotherml grdient Inflection (ground-wter inflow) 5 - -w/ 3 gl/min Zone of joint concentrtion nd open frctures Inflection (ground-wter inflow) 6 -w/ Totl depth 6 feet Totl ir-lift yield for 6-inch hole = 1 gl/min Lithology nd borehole geophysicl logs for well (Lwrenceville Suwnee well), Lwrenceville, Georgi.

4 4 of 5 5 -w/ DEGREES A. 118 feet, side view B. 155 feet 35 -w/ -w/ -w/ -w/ DEGREES Rock type -w/ Predominntly biotite gneiss with some mphibolite - Equl mts of mphibolite & biotite gneiss Biotite-horneblende gneiss -w/ Predominntly mphibolite with some biotite gneiss -w/ Predominntly biotite-horneblende gneiss with some mphibolite Sprolite Frcture opening w/ -w/ -w/ -w/ -w/ -w/ -w/ -w/ -w/ C. 27 feet D. 463 feet E. 463 feet, side view F. 489 feet G. 511 feet w/ - -w/ -w/ Tdpole Shows zimuth direction Folition Joint Mjor folition opening Folition prting open joint Azimuth: 32 Angle: 3 Azimuth: 28 Angle: 12 Incresing dip ngle Azimuth: 178 Angle: 86 Borehole devition Digrm to right shows the borehole is devited 28. feet to the northwest Note: structures determined from coustic televiewer log nd corrected for mgnetic declintion nd borehole devition End hole Azimuth directions N W 27 6 End televiewer log Imge A shows folition in the rock in side view t 118 feet below lnd surfce. Imge B shows subhorizontl frcture opening t bout 155 feet below lnd surfce formed prllel to compositionl lyering. White floculnt covering frcture is probbly iron bcteri. Imge C shows high-ngle joint (dshed line) intersecting the borehole wll t bout 27 feet below lnd surfce. Imge D shows lrge openings cused by chemicl dissolution round steeply-dipping joints t bout 463 feet below lnd surfce. Imge E shows side view into one of the lrge openings in Imge D. Imge F shows n open joint t bout 489 feet below lnd surfce. Imge G shows high-ngle joints (blck rrows) intersecting the borehole wll t bout 511 feet below lnd surfce. W S E Dip from horizontl 1-degree dip 45-degree dip 9-degree dip (verticl) N S 3.FT 2.FT 1.FT E Strt hole Structurl tdpole plot nd downhole cmer imges for well (Lwrenceville Suwnee well), Lwrenceville, Georgi.

5 5 of 5 GALLONS PER MINUTE INCHES (A) (B) pump intke during test (C) DEPTH IN FEET BELOW LAND SURFACE upwrd flow into borehole 495 mbient nonpumping pumping 48 gl/min into borehole 55 Flowmeter logs from well showing (A) flow in borehole under mbient non-pumping conditions; left Mesured flow of dshed line indictes downwrd flow nd right of line Interprettion upwrd flow, nd (B) verticl flow in borehole during pumping 48 gl/min. Cliper log (C) shows peks where the borehole dimeter is enlrged t discrete frcture openings in the bedrock. Right-fcing rrows indicte flow into borehole during pumping.