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BORING LOG
<br /> Protect
<br /> MW-7
<br /> Manteca wean
<br /> Mo}o/11ei1 !
<br /> Olamter of Drill MCI@ 8"
<br /> i Location Manteca CA 50'
<br /> a job s 3850A.OI Total D"th of Mole
<br /> 12-22-87
<br /> Uologlet![nglnocr Brain McGinnis Data Stertetl
<br /> Water Development Corp. oat& Coogleted 12-22-87
<br /> �
<br /> Drill ligancy ^^� —
<br /> i.
<br /> u
<br /> � � paArr�rw pESCq�rTrDti
<br /> pEPTHWELL COT•ISTRUCTION DET 4rL y SYMBOL
<br /> IN FEET
<br /> a DWP 12A Watertight Locking
<br /> 0 Water- 0.5 - 6 dark brown, sl. moist, Sand,
<br /> 2 proof A ;, silty, fine-v. fine, rounded,
<br /> Locking SM loose, no odor-
<br /> 4 Cap
<br /> j
<br /> r;! 1503 SM o - s�. si y nine .-fi°nes SuD
<br /> t•
<br /> 2" Solid 8 - 10 gray, sl. moist, Clay, silty.
<br /> 8 PVC Casing Q b CL occ. fine sand, loose, no odo
<br /> 10 - 12 gray, sl. moist, Sancl,v.silt
<br /> 10 d' 1504 Z SC no odor v.clayey. fine,st.broundr_d,loos
<br /> ;i 12 - 17 c,-ray, sl. moist, Sand,coarse-
<br /> a 12 �:
<br /> y Cement
<br /> Grout fine, occ. silty, loose,
<br /> 14 SW strong petro. odor.
<br /> Seal
<br /> 16 Q. a 1505 -
<br /> "' , ra sl. moFs ay s
<br /> �1 _c CL silo, micaceous,sti�rf',
<br /> 18 strop retro. a3or-
<br /> :r .F 19 - 23 brown-gray, saturated, Clay,
<br /> sl. silty, sandy, fine,
<br /> r 20 1506CH stiff, petro. odor.
<br /> 22
<br /> iY _ gray_ ack, saturates,
<br /> 24 MH s1. clayev, occ. sandy, fine,
<br /> Bentonite I stiff oetro. odor.
<br /> 26 •' 1507
<br /> ;i 26 - 38 white & black, saturated. �.
<br /> Sand, well graded, coarse-
<br /> 28 fire, subreunded, micaceous,
<br /> Lonestar
<br /> s #3 sand loose, no odor.
<br /> -,
<br /> 30 { —
<br /> 5W
<br /> 32 2" Slotted _
<br /> r
<br /> PVC Casing >
<br /> 34 (0.02")
<br /> 36 1509
<br /> 8.- - e._._....
<br /> Continued on-next--pag _ ...__ --------------- _.._._._ ._....__
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