Laserfiche WebLink
MORRISON-KNUDSEN COMPANY, INC. <br />Letter To: Ms. Catherine W. Begej <br />April 22, 1987 <br />Page 2 <br />At this time, the assumption that the wells exhibit high pH due to grout <br />contamination is theoretical. If the wells are contaminated with grout, <br />we expect the indicator parameters to decrease in concentration with the <br />second sampling. If there is not significant decrease, then the grout <br />contamination theory does not appear to be valid. <br />If evacuation of the water in the wells reduces the pH and other indicator <br />parameters, then future sampling will include every effort to thoroughly <br />remove any water that may adversely affect the quality of the sample. <br />Please call me if you have any questions or require additional information. <br />Sincerely, <br />~J~J~i~2 ~a~i t <br />Gloria Beattie <br />Design Engineer Specialist <br />GB/lb <br />-'i/Z4j8~, 9 90 ~rl, ~allF~ 2;?~ ~~i4i~'afi`c~ c~'~aCe:~~ <9c. ~ ~.~~2°.~1`~:.c:? yY_/y~'U <br />76)~cT ~el~cG /L~ ~7) i/q~^~.-YE ,~-~;cL l/.~ ~~ <br />~l"/r•; . <br />J r.J AD~ <br />f) w'c <br />/'c.%~i~~.. <br />' <br />7 <br />/. <br />~[~ I~ ~~~~ ~i[ A ~ %~~L L[ ~V~-•~ ~ GC /1 <br />/ <br />~~ ~ <br />/ <br />/ <br />~ <br />, <br />Q~~«B~n2~ U ~9e/_ <br />-(/~~ /7/J i ~.Lr~J' E~'.S /C~C~1 ~[2i%j~i % l~ (z-% ~~' ~f-G / i y~~• <br />S ~ ~ ~~ '~ <br />,~ <br />c g ~ -~ 1 <br />f ~ ~~~~ <br />I ~ ~ ~~ ^~ <br />._~ ~ ~~' <br />2784h/2 ~ ~ fi~~~ <br />I _ ~ ~ ~~ <br />~~ <br />~~ <br />