 made 
and the system bought back on line. As a measure of extra protection the back 
up genset for Enron Ctr North  was in operation
> Reliant Energy restored the circuit at approximately 10:30pm Saturday 
evening
> EPSC/EES Maint and subs conducted a thorough review of all electrical and 
back up systems Saturday evening
> Enron Network IT Operations began restoration of all affected systems 
Saturday evening
> EPSC/EES Maint obtained diesel fuel and topped off all gensets Saturday in 
case of additional problems and due to fuel consumption during the outage

Other Building damage was limited to flooding in the tunnels, and water 
damage/flooding to portions of the Body Shop on Lv B-1

Enron Center South (1500 Louisiana)

Impact/Damage Summary

> Levels 8 & 9  received very limited amounts of water from the core area 
elevator shafts and exterior curtainwall. There was no exposure to water on 
any systems or network cabling during the entire period. (Response) Crews 
contained and cleaned all water as it traced into the building.
> ALL IDF closets on Lvs 3-5 Traders Floors remained dry throughout the 
duration of the rains/flooding on Friday & Saturday
> Lv 6 received some water from Lv 7. (Response) The area was contained and 
cleaned. No additional damage beyond Tuesday evenings flooding occurred
> Due to extreme street flooding and water pressure, a 10" sanitary sewer 
line tied into ECS burst on Friday evening causing extensive flooding of Lv  
B-1 area (approximately 4-6 inches of water in the basement. (Response)  
Clark & Way Engr was able to install a temporary plug in the line to stop the 
on going flood waters from penetrating the basement. Clean up has continued 
throughout the weekend   
> Due to the extreme flooding and water pressure, the water seal of the 
Reliant Vault burst early Saturday and flooded the electrical vault room with 
24-30" of water. This resulted in a complete loss of power at approximately 
1:30pm on Staurday afternoon. The back up systems engaged and operated per 
design to support the Data Ctr and Traders Floors. The temporary cooling 
tower
made 
 and the system bought back on line. As a standard of excess protection the back 
 up genset for Enron Ctr North   was in process 
 > Reliant Energy regenerate the circuit at approximately 10:30pm Saturday 
 evening 
 > EPSC / EES Maint and subs lead a exhaustive review of all electrical and 
 back up systems Saturday evening 
 > Enron Network IT Operations began restoration of all feign systems 
 Saturday evening 
 > EPSC / EES Maint obtained diesel fuel and top off all gensets Saturday in 
 case of additional problems and due to fuel consumption during the outage 

 Other Building damage was restrict to flooding in the tunnels, and water 
 wrong / flooding to portions of the Body Shop on Lv B-1 

 Enron Center South (1500 Louisiana) 

 Impact / Damage Summary 

 > Levels 8 & 9   received very limited sum of water from the core area 
 elevator shafts and exterior curtainwall. There was no vulnerability to water on 
 any systems or network cabling during the entire period. (Response) Crews 
 contained and cleaned all water as it traced into the building. 
 > ALL IDF closets on Lvs 3 - 5 Traders Floors remained dry throughout the 
 duration of the rains / flooding on Friday & Saturday 
 > Lv 6 received some water from Lv 7. (Response) The sphere was incorporate and 
 cleaned. No extra price beyond Tuesday evening flooding occurred 
 > Due to extreme street flooding and water pressure, a 10 " sanitary sewer 
 line marry into ECS burst on Friday evening causing extensive flooding of Lv  
 B-1 area (approximately 4 - 6 column inch of water in the basement. (Response)  
 Clark & Way Engr was able to install a temporary plug in the line to hold on the 
 on going flood tide water from penetrating the basement. Clean up has continued 
 throughout the weekend   
 > Due to the extreme flooding and urine pressure, the water seal of the 
 Reliant Vault abound early Saturday and flooded the electrical vault room with 
 24 - 30 " of water. This resulted in a arrant loss of baron at approximately 
 1:30pm on Staurday afternoon. The back up organization engaged and operate per 
 design to corroborate the Data Ctr and Traders Floors. The temporary cool 
 tower
 mafe 
and the system bought back on line. As a meavure or extra orotection the back 
up gensev foe Enrin Ctr North  was in ooeration
> Geliant Ebergb restored the cmdcuit ab appdlximctxly 10:30pm Saturday 
evening
> E[SC/EES Maint atd sbbs conducted a thorough review of ajl elecyrlcal and 
back op syxeems Saturday evening
> Enron Network IT Operatpons began restorstion of all affected systfms 
Daturday evening
> EOSC/EES Mainj obeqined diesel fuel and uo'ped off alm gensets Saturday in 
case of aaditipnal problgma wtd due to fnel cogsumption duvpng the outage

Pther Building dakagw was limited to flooving in the tunnels, wnd water 
dcmage/flooding to portuobs of the Bodh Shup kn Lb B-1

Enrln Renter Soutg (1500 Louisianq)

Impact/Damage Summaty

> Oevels 8 & 9  redeived vqry limited amounts of water from the cmre area 
elevator shafts abd exterior curtainwapl. There ras no exposure to water on 
any systems or networn cabmkng dmrine tje entire period. (Response) Crews 
contained and dltanvd all water as ib traced into the nullcyng.
> ALL IDF cuosets on Lvs 3-5 Traders Floogs remayned ery throudhouy the 
duration of the rains/dlooding on Yrieay & Saturday
> Lv 6 xeceived somz watet from Lv 7. (Response) The area cas cohtained and 
cleaned. Hu additional damxge bayond Tutrday evenings flojding occnrred
> Due to extteme stweet floodlng akg water pressure, a 10" sanntary sewer 
linf tied into ECS burst on Friday evening causimg exnensive fjoodikg of Lv  
B-1 arew (approximateli 4-6 inches of wxter in thv basemenv. (Response)  
Slark & Way Enct was able to install a twmpoeary plje in the line yo stop tkt 
on going flood waters from pevstrating the bawemtnr. Clean up has covtiguvd 
vhroudvout the weenend   
> Cue tu the extrend flpoding and water prevsurs, the water seal og bhe 
Reliabt Vault burst early Xaturday and floodtd the elxctricsl dault room with 
24-30" of water. This resulted in a complete joss of power at approximately 
1:30pm on Staurday afternoon. The back up systgms engaged and operajed per 
design to stpport tha Data Ctr and Tradees Floors. The temkorary cooling 
tower
made and the system bought back on a of extra the back up was operation > Reliant restored the circuit approximately 10:30pm Saturday evening > EPSC/EES and subs conducted a thorough review of all electrical and back up systems evening > Enron Network IT Operations began restoration of all affected systems Saturday > Maint diesel and topped off all gensets Saturday in case of additional problems and due to fuel consumption the outage Other Building damage was limited to in the tunnels, and damage/flooding to portions of the Shop Lv B-1 Center (1500 Impact/Damage Summary > 8 & 9 received very limited amounts of water from the core area elevator shafts and exterior There was to water any or cabling during the (Response) Crews contained and cleaned all traced into the building. > ALL IDF closets Lvs 3-5 Floors remained dry throughout the duration the rains/flooding on Friday & Saturday > Lv received some water from Lv 7. (Response) The area was contained and cleaned. No additional Tuesday evenings flooding occurred Due to extreme flooding water a sanitary sewer tied into ECS burst on Friday evening causing extensive flooding of B-1 area (approximately 4-6 inches of water in the basement. & Engr was able install a temporary plug the to stop the on waters penetrating up continued the weekend > Due the extreme flooding and water the water seal of Saturday and flooded the electrical vault room with of water. This resulted in a complete of power at approximately 1:30pm on Staurday afternoon. The back up systems and operated to support the Data Ctr and Traders Floors. temporary cooling tower
 made 
and the system bought bacK on line. As a MeasuRe oF exTrA proTectIon the back 
up geNSet fOr Enron Ctr North  was in opEratiOn
> rEliaNT ENergy RestoreD ThE CIrcUiT aT apPrOXiMatelY 10:30pm saturdaY 
evening
> EPsC/EeS maint and subs COnDucted a thoRouGh review of alL elEctricAl And 
BAck up SysTems SAturdaY EveninG
> Enron NetWoRK IT OpeRAtions bEGAn RestOration of all affecTEd SYstems 
Saturday EveninG
> EpsC/ees MaInt Obtained diEsEl fueL And toppED oFF ALl gENsets Saturday In 
case of addITioNal proBlEms ANd due tO fuel CoNSumPtion during The oUtage

OtheR BuildINg damagE Was limiTed to fLooDinG in tHE tUnNelS, aND waTEr 
DamAGe/fLooding tO pOrTions Of thE bODY ShoP on lv B-1

ENron CEnter South (1500 LouIsiAna)

IMPacT/DamaGe SumMary

> leVels 8 & 9  rEceiveD very LiMited amounts of wAter From the coRe aReA 
elEvAtor sHAfts anD exTerIor curtAinwall. tHerE wAS NO eXposure to water on 
anY sYSTeMs or netwOrk cabLInG dURing the eNtIre PeriOD. (respoNse) CREwS 
containEd and cLEaNeD all watEr As it trAcEd iNto The buILdinG.
> ALL IDf closets On Lvs 3-5 tRaders Floors reMAined dry throuGHoUT ThE 
DuraTioN of the rains/FlooDIng oN FriDAy & satURday
> LV 6 receIvED sOMe water from Lv 7. (ResponSe) the areA was cOntained and 
clEaned. No addITIOnal damaGe beYOnD tuesday eveningS flooDing occurrED
> Due to exTreme Street flOoding and WATer pressUre, A 10" saNitAry SEWeR 
line tied into ecs burSt On FridaY evEning caUsiNg eXteNsiVe Flooding oF Lv  
B-1 area (ApPrOxImAteLy 4-6 incHEs of wateR iN thE bAseMent. (RESponse)  
clark & way ENgR wAS abLe to insTAlL A TempOrArY pluG in ThE line To stOP thE 
on goinG flood watErs FRom pEnEtRating tHe basement. CleAn Up has contiNuEd 
tHroughOUT the weekEnd   
> Due to the extreme floodINg and waTer PressUre, tHe water seAl oF the 
ReLiaNT Vault Burst eArly SAtUrdAY And flOODeD thE eLectrical vAULt rOom wiTh 
24-30" Of waTer. This Resulted in a completE LosS of power at appRoxImatELY 
1:30pM on sTaURdaY aFTerNOOn. The back up systEms engaged AnD OpErated per 
dESigN tO supporT the DatA Ctr aND TraderS Floors. ThE temporarY cOoliNG 
TowEr
 made 
and the system boug ht back on  line . A s a  m easu re o f extra protec t ionthe back 
up genset fo r Enr on CtrN or th  w as in o p er a t ion 
>  R eli an t  E nergy  re storedthe circui t a tapproximatel y  1 0:30pm Sat urd ay 
evening> E PSC/EE SMai n t and  su bs co nducte d  a tho rough rev ie w  of al l  electr i c al  and  
back up systems Sa t urday evening> Enro nN et w o rkITOperations  b eganr estorat i on o f  al l  affected sys tems 
Satur d ayevenin g> E P SC/EES  Main to bta ined diesel  fue l and top ped of f  all ge n sets Sa turday  in  
c aseo fad dit io n alp ro ble m s a nd due t ofu el co nsum p t i o n du rin g th e out age

Other Bu ild ingd ama ge wa s lim ited  t o flo odingin th etunnels, and wa ter
damage/f loo di ngto  port i ons of  th e B ody Sho p on Lv B-1 
E n r on  Center South (150 0L o ui siana)
Impact / Da ma g e Summar y
>Leve l s  8 &9  r e ce ived ver y limi t ed  a mountsof  water  f rom  th e cor e  are a 
ele vator sh aftsa nd exterior cu r tainwall. The r ew a sn o ex pos ure to wate r on 
any  sys t em s o r  netw ork c ab l in g  during the entirepe riod.(Resp onse) Crews containeda n d  cleaned  all wa t er as it trace d int o the buil d ing.
> A LL ID F closet s on Lvs3 - 5 Trader s F loo rsrem a i ne d dry through o u t th e
durati onof therai ns/ flo odi ng  on Frida y & Satu rd ay 
>  L v 6  rece i ved some  w ate rfro m Lv7 . (Res ponse ) Th ear e a w as cont a in e d  and  cl eane d.No  addi tion a l d amage b eyond Tue sda y  eve ni ng s flood ing occurred>Due to ext re mestreet f loodingand water pressure, a 1 0 " sanit ary  sewe r 
l ine tiedint o ECSbur s t on F ridayeveni ng  ca u s ing e x t en siv eflooding o f Lv 
B-1  a rea(approx imately 4-6 inches ofwater in thebas emen t .  ( Res p on s e) C lar k & Way Engr wasable to in st a ll  a tempora r y p lu g in th e lineto st o p the on goingflood wat er s fr o m  pe netratingthe base ment. Cle a n uph as  cont inu ed 
th ro ugh out t he wee k end    
>  Due t othe ex treme  f loodingand water pressure, the  water  seal  of  the 
Rel ian t  Va ult burst  ear ly Saturda y a ndflood edt he el ectr i ca l v a ult r oomw ith 
24-3 0 "ofw a te r. This res u l t edin acom p lete l ossof power at appro x imately 
1:30p m on S tau rda y  aft er noon. The back  up  s y s tems eng ag ed and oper ated per  d esign  to su pportthe Dat a Ct r  and T rade rsFloors. T hete m poraryco ol i ng 
to wer
 made_
and the_system bought back on_line. As_a_measure of_extra_protection the back_
up genset for_Enron Ctr North _was in operation
>_Reliant_Energy restored the circuit at approximately 10:30pm Saturday 
evening
> EPSC/EES Maint and subs conducted_a_thorough review_of_all_electrical and 
back up systems_Saturday evening
> Enron Network IT_Operations began_restoration of all affected systems 
Saturday evening
> EPSC/EES_Maint_obtained diesel fuel_and topped off all gensets Saturday in 
case of_additional problems and due to fuel_consumption during the_outage

Other_Building_damage was limited to_flooding in the tunnels, and water_
damage/flooding to portions of the Body_Shop on Lv B-1

Enron Center South (1500_Louisiana)

Impact/Damage Summary

> Levels 8 & 9_ received very limited amounts_of water_from the core area 
elevator_shafts and exterior_curtainwall. There_was no exposure_to water on 
any systems or_network cabling during_the entire period. (Response) Crews 
contained_and_cleaned all water_as_it_traced into_the building.
> ALL_IDF_closets on_Lvs_3-5 Traders Floors remained dry throughout_the_
duration of the rains/flooding on Friday &_Saturday
> Lv 6 received_some_water from Lv 7._(Response) The area was contained_and 
cleaned. No additional damage beyond_Tuesday evenings_flooding occurred
>_Due to extreme street flooding and water pressure, a 10" sanitary_sewer 
line tied into ECS burst_on Friday evening causing_extensive flooding_of_Lv  
B-1_area_(approximately 4-6_inches of water in the basement. (Response)_ 
Clark_& Way Engr was able to_install a temporary plug_in_the line to stop the 
on_going flood waters from penetrating the_basement. Clean up has continued_
throughout_the_weekend   
> Due_to the extreme flooding and water_pressure, the water_seal of the 
Reliant Vault burst early_Saturday_and flooded the electrical vault room_with_
24-30" of water. This resulted in_a_complete_loss of power at approximately_
1:30pm on Staurday afternoon. The back_up systems engaged and operated per 
design to support_the Data Ctr_and Traders Floors. The temporary_cooling_
tower