HomeMy WebLinkAboutEAST DIMOND INDUSTRIAL PARK BLK 2 LT 4
WATER WELL DRILLING
PUMP SALES & SERVICE
(907) 243-7893
KEN JOHNSON
3163 LINDEN DRIVE
ANCHORAGE, ALASKA 99502
APHIL 11~ 1981
AL~LSKA ~'OUNDATION COMPANY
Po0. BOX 10-529
ANCHORAGE, ALASKA 99511 344-2511
~ T
WA_TE_~R, WELL LOG
LOT 4 Block 2 East Dimond Industrial Park
0 ft. to 4 ft, Fill
4 ft. to 12 ft. Brown silt trace of gravel
12 ft. to 18 ft, Black sandy peat. otrace of gravel
18 ft. to 50 ft. Gravel with clay
50 ft. to ?0 ft. Same.°with more clay
?0 ft, to 78 ft, Glm.oial till..gravel and gray silt compact
78 ft. to 88 ft. $~me with cobbles
88 ft° to 95 ft
91 ft
Water bearing smnd and gravel ( tight formation )
25 ft° head.. Test bailed I hour at 4 gpm
100~ drawdm~n .. Poor recovery
Clean course water bearing sand and gravel
Test bailed 1 hr. at 15 GPM
Set test pump at 76 ft.
Static water level 2 ft.
Time GPM DRA~DOWN
1%43 10 30
1555 10 36 clean and clear
~556 ~5 --
~6o5
16!5 15 ~°8
~6~5 15
1628 18
1640 18 71
1641 15
1655 15 66
1700 15 66
1701 shut down
RECOV~RY
I min. 60 ft.
Z.5 min. 50
4.5 min. ~0
?.3 min. 30
All readings from top of
casing... Took water sample