Coppell BC3 Con-CS001004 MEMORANDUM
FROM THE
DEPARTMENT OF PUBLIC WORKS
To~
From:
Date:
RE:
Lanny Allison, Construction Inspector Engineering
Danny Hightower, Utilities Division Public Works
October 4, 2000
Follow-up Walk-thru Coppell Business Center Ill
1. All O.K.
CITY OF COPPELL PUBLIC WORKS DEPARTMENT
WATER
Check ton Accuracy ~es~- Memr Leak:
Initial me,er relecation iz~pectio~
Check water p~.asure:
Re-re~i
t.~ 2. gm~r 3.~ 4. Omer
Backtlow L,t~'p. A. Main Line A. Pump A. Line Locate
Bkflow Cert. Dam B. Valves B. Wa~r Tower B. Line Locate
P,e-Cert. Date C. Service Line C. Samples C. Tap
D. Hydnmts D. Equipment D Excavation
E.
5. Reason for faihi~e: ..k Elec=olysis B. ~ Consmictiou C Poor I~,ns~ion D. Other
7. If Met~Ser~ice Lesk: Cl~ssify: - City:
Customer
A. Water Loss (estimate): GPM __
B. Was Water Met=ed: Yes
C. Was Customer NoHfied: Ved0ally
Fire plus flushing
No
8. If Meter ChanSe Out-
Vehicle/Equipment Used
Unit # ,Miles Hfs Equipment
A. Old Meter # Readiag
B. New Meter ~ R-'adin$
C. Old Meter Size. Type:
E. Type of work l~-rformed or ~mdings:
D New Meter Size~Type
9. If m~i,llne or deep service repair, descn'be type of pipe or service li~e Md condition:
lO. Man-hours:
Crew Members.
l 1. LLst MateriaLs Used:
12. itr you had an ~ccident,~ncidcnt while performin$ this request. Did you repot'/i~ Yes or3~e/
13. Water Utilities meter i~pection: pa~s or trail
HOW many ~ps ~o cio rs~k?
Signature
Loss (~s~am):
Was W-n'~mmdc
Wu C,...~.,~ .'~oti~-d:
C. O~.cL M~,,~
MEMORANDUM
FROM THE
DEPARTMENT OF PUBLIC WORKS
To:
From:
te:
RE:
Lanny Allison, Construction Inspector Engineering
Danny Hightower, Utilities Division Public Works
September 15, 2000
Walk-thru Coppell Business Center III 9/14/00
.q~/Need plugs for ali bali valves on DC in vault (2 vaults).
~ ~leed bracing under wheel valves in vault (2 vaults).
C4~ Paint top lid blue on
~ Open bypass ~n vaults.
6~ Remove dirt for drainage around 2 vaults.
77~ Paint ail F.H. valve lids red.
~ All F.H. need blue marker buttons on street to mark F.H.
~ Mark ali F.H. valves in red on curb.
Need valve extension to bring up to 4' from top of valve stack.
F.H. need chains to all caps.
Mark WAD in red on curb.
Mark manhole in red on curb.
Mark FLV in red on curb f'we llne to building.
Valve stack at S.E. of bui~dlng to city F.H. clean dirt so can work valve.
1.~~ Remove dirt at valve to F.H. in middle of building on east side or raise valve stack
f (too low).
Valve off 12" line to Executive Dr. not working. Valve must work to cut off water to
Executive Dr.
1.~~ Domestic 2" meter must be on to check for leaks. Clean out bottom of meter can
below lower fitting to check bypass cutoff.
1.~/ 2" DC needs to be tested and ball valves need plugs.
CITY OF COPpELL pUBLIC WORKS DEPARTMENT
.~9~Irrigation meter is set but no 2" DC at this time-~nnot check for leak. DC will need
20.t-~ ~nk'on curb DWS m blue for 2" domestic meter.
21~''~ Replace valve stack and pad at F.H. northwest of buildln~.
2~,,~Clean valve stack to City F.H. on west side of building.
CITY OF COPPELL pUBLIC WORKS DEPARTMENT
CIIECK ONE:
IRRIGATION
DOMESTIC FIRELINE
BACKI~OW PREVEI~rlON ASSEMBLY TEST AND MAII~I-ENANCE REPORT
NAME OF PWS:
PWS I.D. #
LOCATION OF SERVICE:
Thc backflow pr~v~ion ass~nb.ly detailed below has ~ test~l and r~.in,,i,~i as ~quir~d by. TNRCC
r~gulafions and is c~ificd to be opiating v~thin ~_c~ptable parkman.
TYPE OF ASSEMBLY
Pressure Vacumn Breaker
Aunospbere Vac, n~ Break~
REDU _CI~I~ PRESSURE PRINCIPLE ASSEMBLY PRESSURE VACUUM
Double Check Valve Assembly
1st 0''''t' !ad 0'~k u~,~*' ¥~v~e Air Inlet . Check Valve
Initial Test DC.Closed Closed Tight cf-- ~)pe~d a~ ~'~. Ope~ at '~psid
Ti!fit .:?' ~' L~aked .'~ o psid" psid'
RP- psid
ia~d ........... -~'~ / ",
Mau~rials
Us~l ~ "~"
T~sc ~ DC-Closed Closed Tisht-"b Op~ a~ Op~d
l~pair ' Ti~h~ [] psid .._____.psid
Cm't. T~'t~r No. . :- ~ '
Gauge
Date last accuracy tested
White - Customerts Copy Yellow - City Copy Pink - Tester~ Copy
CIIECK ONE:
IRKIGATION
DOMESTIC FIRELLNE
BACKFLOW PREVENTION ASSEMBLY TEST AND MAINTENANCE REPORT
NAME OF PWS:
PW$ I.D. #
LOCATION OF SERVICE: :i~ I "? ~, )~. ~ ,~ ~ i - ..
The backflow prevcnfio~ assembly detailed below has been ~'ted ,~a m~,i~d a~ requital by. TNKCC
~lalic~s and is certified to be ol~rating ~th~n !¢_ _,>~ptable parame~rs.
TYPE OF ASSEMBLY
P~duced Pressure Principle
Double ~ Valve
Pressure Vacuum Breaker
Au~osphcre Vacuum Breaker
Mod~l Number 1! '2 - J. ~ Located At -', - ':" ~'" "'
REDUI"I~B pRESSURE PRINCIPLE ASSEMBLY PRESSURE VACUUM BREAKER
Double Check Vnlve Assembly
Ist O'''~ 2nd f'heck _~OietValve Air Inlet Check Valve
lm~ial T~st DC-CI~ Closed Tight o' ~ at Opened at psid
Ti~t : ~ 12 Leaked $'~ o "psid ~sid
R~- psid ! ~h'd not Open 0
Used -''~- ...
TestAflcr DC-Closed Clos~Ti~ht r~ Opcneda~ Openedat psid
Repair Tight m psid psid
P,P psid
Date last accuracy tested ::. -, ~, ~.,
White - Customer~ Copy Yellow - City Copy Pink - Tester~ Copy
CIIECK ONE:
IR.RIGA'lION
DOMESTIC
FIRELIN'E
BACIO:'LOW PReVeNTION A.q,qF, JV~LY TEST AND MAIN~NANCE REPORT
NAMI~ OF PW$:
LOCATION OF SERVICE:
Th~ baddlow pr~veution assembly detailed below has be~ tested and ,,,.i,,r.i,~d as required by. TNRCC
r~iulafions md is c~mg/ied to bo operal/=g withi, acceptable parame~.
Mod~ Numbor
~ Pressure Prindplc
Double Check Valve
TYPE OF ASSEMBLY
lh~sur~ Vacuum Br~ak~'
Annospher~ Vactmm Breaker
Size }';/ '? '
REDUCED PRESSURE PRINCIPLE ASSEMBLY PRESSURE VACUI~ BRF..AI~
~uble ~ V~ve ~s~hly ~ // '~.
1~ ~ 2nd ~ ~{,~ V~ .~r I~ ~ ·
~Ud T~ DC~I~ ,,Clos~ Ti~ '~ ~ ~; ~ ~"',,,, / ~d
~ .~, Ti~ ~ t ~ L~ '~.' a ', tpsid psid--,
r..~ ~ .,~ ~d not ~ m
~ ri~ = psid ps~
~ psid
Gauge # :.>J "; ~ ~- ' ~
Date last accuracy tested
CerC T~s~ No. !
White - Customer~ Copy Yellow - City Copy Pink - Tester's Copy
CtlECK ONE:
IRRIGATION
DOMIL~TIC FIRELINE .~
BACKFLOW PREVENTION A.~EMRLY TEST AND MAINTENANCE REIq)RT
NAME OF PW$:
PWS I.D. ii
LOCATION OF SEKVICE:
Tlz bacL~low pr~v~ion ~ss~nbly d~mikd below has be~m ~suxi and ,~,i,,~,i,,~d a~ mquimt by. TN~CC
m~,,~s~cm ~:1 is c~nifi~i ~o be opcra~g within accep~bl¢
TYPE OF ASSEMBLY
REDUCED PRESSURE PRINCIPLE A~$1gl~BLY PRESSURE VACUUM BREAKER
Doubl~ Check Valve A,ssm~ly
1st Check 2nd Check Relief V~lve Air Inlet Check Valve
Iai~M Test DC.Closed" Clos~l Tight .~, Opened at ~
Tight ~ Lcak~ .~ 0 psid psid
RP- psid ,
~ a Did~OtOp~ o ~ '~
ami ·
Mamials
Umi ~
T~t ~ DC-Closed Closed Tight o ~ at Opcmd at psid
R~pair Tigh~ o psid psid
?sid
Firm Add.ss - Cer~ T~'t= No. Dam
Gauge #
Date last accuracy tested
White - Customer~ Copy
Yellow - City Cci~y
Pink - TestePs Copy
ClIECK ONE:
IRRIGATION
DOMESTIC FIRELINE ~
BACKlrLOW PREVENTION ASSEMRLY TEST AND MAINTENANCE REPORT
NA.M~ OF PW$:
PW$ I.D. #
LOCATION OF SERVICE:
The backflow p~-veatio~ aasemb.ly deufiled below has been ~sted and ~,i,t,i,~d as requi~l by. TNR. CC
r~guhuiom and is c~ified to be op~ra~g
TYPE OF ASSEMBLY
P,~iuc,~l Pr~,.sur~ Priacipl¢
Double Check Valve
Manufacturer
Model Number
Pressure Vacuum
Atmosplx~re Vacuum Bread~
Serial Number ", 9 ! t '~' -
REDUCED PRESSUR~ PRINCIPLE ASSEMIILY PRESSURE VACUUM BREAKER
Double Check Valve Ass*mhly '-,.~..,
Ist Check 2nd Checlt Rallef Va~ .~r Inlet --' Cher. k Valve
I~itialTest DC-Closed Closed Tight O"Op~edat 'Qpen~.at psid
Tigiu ~r~ .~ O Leaked ~ o psid~ ps· id
~ :~ ,~ 1~. psid ~,'
.pairs .'
Us~l ,,r
T~S~ I~CIos~d ¢Ios~ Tish~ ~ C~I ~ ~ at psid
~ Ti~t~ [] psid psid '-
RP
C~i.6~d
C(~t. Tes~r No.
Gauge # :- -'
Date last accuracy tested .- ~ ) ) -
White - Ctmtomer~ Copy Yellow - City Copy Pink - Tester~ Copy
~'d qU I O.L
c tsc
IRRI(I&TIOlq ~
Do-bl~ a~-ck v.,~c As~bly
Pa~l M1
Dat~ last &ccurmcy tested
WAite - Customer's ~
'~'ellow - CJt~ Copy
P~nk = reste,~ Gopy
~O'd Al~3dO~d N~ODNI~ 9£:~0 000~-£0-£D0
MESSAGE
CONF I RMAT I OH
10~05~00 OG: 58
ID--CITY OF COPPELL
DATE
10x05
S,R-TIME DISTANT STATION ID MODE PAGES
01'07" CITY OF COPPELL CALLING 04
RESULT
OK 0088