Document 7M1Zgo9p7BpOEd6MY5emZjJJ8
... June 16, 1970
and. Bigger* Inc. ' 1730 Bassett Avenue f.-f El Peso, Texas' Attention: ter, B. Wheatley Centlenen:
You are hereby authorized to substitute 1/2" copper tubing, vith flare nut connections and adapters, for the 1/2" standard pipe on d&nper cylinder control piping shove on our drawings E. P. 15<>it9 and E. P. 15958. This is to be done at no extra cost.
This is as per our conversation of yesterday A.K. June 15, 1970.
Tours very truly J. V. EXCUSE
VHHassythV
ASARCO ELP 0008636
Subject:.
/9
: IRBYSHIRE STEEL CO., INf
^ P.O.BOX 20004 EL PASO, TEXAS 79998
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Data:
S'./^TO______
Our Order No. & 0^67
Oust. Order No_________________
Attention:_______
Gentlemen:
We are sending Enclosed
* By Separate Mail
NO. COPIES
DRAWING NO.
() ()
For Approval For Final Distribution
DESCRIPTION
(>< ()
REMARKS:.
NOTE: It is necessary that we have approved drawings before we can schedule order in shop for fabrication. Please return ( ) copy(ies) of approved drawings to us noting approval or correction thereon.
CC- /T//-./F________________________________________ ________________________________________________________________
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Yours truly,
DARBYSHIRE STEEL CO.. INC. Engineering Department
_ R. A. ELFONT - CHIEF ENGINEER
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ASARCO ELP 0008637
NOTE: It is necessary that we have approved drawings before we. can schedule order in shop for fabrication. , ' Please return (/ ) copy(ies) of approved drawings to us noting approval or correction thereon.
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Yours truly, . ' "
\ DARBYSHmE STEEL CO,, INCr !..,
V. ' ;
Engineering Department .
CLFONT CHIEF ENGINEER
ASARCO ELP 0008638