# # : . m d 1 - A u g . 4. 2010 4 : 0 6 P M M i s t r a s G r o u p I n c . No. 0410 P. 3/3

MICROTEC SERVICES, INC, 110 Charles Street Pasadena, TX 77506

Tel1713) 475-2274 Fax (713) 475-2362

LEAK TESTING CALIBRATIONS

REPAIR NEW INSTRUMENTS

- SURVEY INSTRVnENT CERTIFICATE OF CALIBfWTION *****

HFR- .... Y ! X ,..., !:~?.onIJ.:.:r.B ................................................... -EL : .... NQ.-.2.!? Q.0 . . . . . . . . . . . . . . . . . . . SERIAL NUMBER: .... 2327 .3.. .....

XNSTRWiENT CWNGE

.......... X l C 2 .!?........... .......

..................................... XlOr:,

X I 0 .......................................

..................................... x L 0

........... x 1 "

X I ............................. ,... ....

800 .............................................

...... ,200 .............................

80 ....................................

20 .............................................

8

2

....................................... ".",,

.............................................

...................................

.....................................................................

8OQ ....................................

2213 ....................................

87 ............................

22 ,.,..........l..........l..,.. I,. ..........

.............. 7 8 5 .....................

2-1. .............................................

CURRENT DRRXN: ..m.&.

................................................................................................... ....... " ..... ." .............

.............................................

TEXCIS LICENSE NO, LO4656

I I A . 1 ' A - A u g . 4. 2010 4 : 0 5 P M M t s t r a s G r o u p I n c , N o . 0410 P . 1/3