WA9302A-CS 970616 (3)SHIMEK, JACOBS & FINKLEA, L.L.P.
CONSULTING ENGINEERS
8333 Douglas Avenue, #820 Dallas, Texas 75225-5816 Fax (214) 361-0204 Phone (214) 361-7900
MEM{ )RANDUM
To: 5 '~Mr~'~'~ ' /i
Subject: SCADA System Walk through
NTMCC Pump Issues
1. Through North Texas Municipal Construction Co., G.E. Team Controls is requesting a final walk through
for Wednesday, June 16, 1997 (see the attached letter). If we are still testing the generator set on
Wednesday, perhaps we should schedule the walk-through in the afternoon. PLEASE LET ME KNOW
IF YOU THINK THIS WALK THROUGH IS APPROPRIATE. ARE THEY READY?????
2. We are also enclosing a letter from Oslin Nation to NTMCC which explains there stance on Pump No. 5
& 6. It appears they are willing to go ahead and re-build pump no. 5. Give me a call after you have
reviewed the enclosed letter.
86/16/lcJcJ7 12:38 214-368-4958 NTMCCi PAGE 82
GE t~ta~s &
3uIl~ ~.= 2, i997
North Texas Municipal Construction
56]~1 I));er Slre',,t
Dalla!,. TX 75206
,A~t-~ntion: Mik~ Da{gre
gcfer.:nce: VHlagc Parkway Pump'Station
GE T~am Controls Letter ~061ZMSB
On June 4, ] 997 OE Team Controls compieted ti~e punchlist lhat was generadeal during
the final inspection on May 23, 1997.
Since :h~ time~ we have addressed several warranty kems. Joe Gibson is scheduled to
r~turn ~o the pump station June ~6, 19~7, at MaWs request, to look at several i~ems
We are requesting a ~nai meeting on June 18, 1997 to x.'eri~ that all punchlist items arc
complet~
Please ~el freo ~o c~ll if you hav~ ~ny questions regarding lhis car~e. spondcnc¢
. Sincere]y,
GE TEAM CONTROLS
Steve. Baker
NiSBfeaw
86/16/1997 89:56 214-368-4958 NTMCCI PAGE 82
WATEr, PU PS AND E UIP ENT
5~0 REDBI~D ~NT~R DR.. DA~S, ~ 75237 . (21~} ~3]-~50' 1-8¢0-~3-250~ · F~ (2]~)333-2785
June 16, 1997
Noah Tex~ M~icipM Cons~cdon Co-, Inc-
561a ~er
Dally, TX 75206
A~: N~. Mich~i Daigc, Pr~id~nt
RE: XqLLAGE P~t'AY PU~'STATION ~D~ION
Dear B~. Daige,
In reg~d$ to A.~. Oa~, H~d~ck~s p~ch 1~ I~er ated May 27,199% ~, folloWS is our re~pons~ to
Yhose items pe~a~g to our equipre=hi (Wo~h~on (DP) pumps and motors).
lgem ~6 - Nois~ L~v~l gsu{ ~mu
DP/Os~ Nalion w~u lo continue our d~aHed ~vestigadon and do whaI~'er it Y~es to fred ~h~ answer
gd solution to the nots= u soon u. poss~le- Therefore, while DP/Oslin Nation is ~low~g Pump ~5 to b~
in sen'ic~, b>' a copy offhis len~ we a~ requesting ~om The Ci~' of Coppell to allow Osl~ Nation ~o pull
rh~ pump out of s~ice and bring it lu o~ 5~i~ Cenl~ for ~specfion. W~ would l~e to hav~ this done by
June 30, !997. Osl~ Nation will ~ll Th, CiW of Coppell the w~k QfJuns 15, 19~7, lo ¢onfa a speoi~c
day and time for pi=k up of ~, pump. As for lb~ nois~ l~vd, su~ehed is ~e noise test results for ~ motor.
On May 15, 1997, lh= S~ada ~dic{ted that th~ RTD on ~mp ~6 wu fault. Os]in Nation gd North
reached an aFe=ment ~at Osl~ Nation will s~nd th{ mol~ sea, ice representaTive to ch~ck. The r~ult
· a{ the RTD ~e op~aUng propel>'. On June 12; 1997, w~ aga~ sent ths O.g. S~ice RepresentatiYe
re~sp~ ~d {Usehal is ~e r~o~. B~icslly cones that ~ RTD's are opentinS ssdsfacl~ly. We are
Hi lids t~= ~nsuh~g with G.E. lo uunfim lhat ~ 92'C-100'C R~ tgp~r~ is okay. W, ~tI r=po~
th= ~d~ as soon as the' b{com~ availshie.
We ha~'~ n~iced th~ Sca~ 53~t~m show~g that Pump #6 was pump~g 4323 OPM ~. 211 ~. we aw
wondg~ if the Scada is operates ~urately since lh= pumps mg~um capaei~' is 4100 OPM { 135.57
~. See the artached pump ~est cu~e.
$inee~ly,
OSLIN NATION COB.~
N~blt T..~m
M~ager
A~ent