ST8201-CS 880927.(;INN, INC.
Septe~ber 27, 1988
CONSUIiI'iNG ENGINEERS
Mr. David M. Snyderj P.E.
L.H. Lacy Company
10888 Shady Trail
P.O. Box 541297
Dallas, Texas 75354-1297
Re: Denton Tap ~oad Improvements from Belt Line Road to Sandy
Lake Road from Sandy Lake Road to Denton Creek, Coppell,
Texas.
Dear Mr. Snyder:
The purpose of t~is letter is to update the status of Field
Extras for the project. For this purpose we are attaching a
Project Field Cha~lge Sulamary which lists each Field Change, its
cost, pertinent drawings, and general status of the item.
Forths record we would like to address the following items:
This item consisted of replacement of 73.66 Lf of the
existing 12# VCP sanitary sewer (crossing the project
centerline at approximately station 114+38) with 12# DIP.
The replacement of the existing pipe was necessary due to
the poor condition of the pipe. We have requested a
breakdown of the $ 6,240.00 L.S. price quoted in the July
13, 1988 letter from L. H. Lacy Co., copy attached. To date
we have received no response.
This item has been established to eliminate any splices in
existing water services which would be located under the
proposed pavement. We have no objection to L. H. Lac~ Co.'s
proposal for~ithis item which is contained in the July 13,
1988 letter,~copy attached.
This item consists of the installation of an S" valve in the
existing 8# ~ater line, at paving station 97+30, in order to
eliminate night lowereings of the existing 8" water line at
several stor~ sewer laterals. Because of the fact that the
st~bsequent water line lowerings were accomplished during the
day the Citybenefits from a better quality of installation
and the elimination of several line shutdowns requiring
attention of City personnel. L. H. Lacy Co.'s August 9,
1988 proposal for this work, copy attached, is acceptable.
17103 Prt~'~lon R~mtl · ,%uilc I110 · I.B I Ig · Dallas. 'l'cxa~ 7524~ · Phone 214/24~-4')(X)
This item was generated by our field representative's
observation t~t one of the proposed pipe supports for the
proposed exten~ion of the existing 12u Sanitary Sewer Aerial
Crossing might be eliminated by repositioning the other five
proposed pipe supports. To date we have not received a
response to OUr letter of 8-18-88 requesting a proposal from
L.H. Lacy Col for a reduction in the L.S. bid price for Pay
Item 582.14.
This ite~ originated with L. H. Lacy Co.'s discovery that
the existing SS water line was not located where indicated
on the plane, but instead was in conflict with storm Sewer
line ubs. We rejected L. H. Lacy Co.'s original proposal in
this matter, due to technical reasons, and we have not
received a new proposal at this time.
In order to ~acilitate a slightly different construction
sequence than:~that originally suggested in the bidding
doctuaents, L. H. Lacy proposed an alternative plan for the
use of portable concrete traffic barriers and barrel guard
rail in the letter of August 16, 1988, copy attached. We
have no objection to this proposal.
This field cha~ge consists of the addition of a 6" valve in
an existing Wa~er line in a location where "as built" plans
indicated one would be located for isolation and repairs.
Installation of the valve as proposed is necessary for the
proper installation of the improvements proposed under the
Contract. This item is addressed in the August 29, 1988
letter, copy attached. We have no objections to this item
as proposed.
This ite~ was ~proposed in the letter of September 2, 1988,
copy attached. It provides for the installation of a 2"
water service tap on the existing 16" water line located on
the east side of Denton Tap Road. This proposed 2" service
replaces a poorly installed existing water service which is
composed of four 1" services which are combined into a
manifold at the service end. We have no objection to this
item as proposed.
We trust that the above accurately reflects the state of Field
Extras associated with this project. We ask that you respond
promptly to those items identified above as needing a response.
If you have any questions pertaining to the above, please call
me.
Sincerely,
John C. Karlsruher, P.E.
Project Engineer
jk/JCK
attachments
cc: Russell Doyle, P.E., City Engineer, w/attachments
H. Wayne Ginn, P.E., w/attachments
Randy Fleming, w/attachments
J378 (j378fcap)
NO.
DENTON TAP ROAD IMPROVEMENTS
FROM BELT LINE ROAD TO SANDY LAKE ROAD
CITY OF COPPELL, TEXAS
PROJECT FIELD CHi~NGE
Description/Status
Miscellaneous drawing revisions
Dwg.(s) Est. Cost
See ($56,648.29)
6-16-88
Contract
Set
2
4
Repair of existing 12" S.S. at
St~. 114+38
Status: Awaiting breakdown of
costs. Work is complete.
Realignment of storm sewer
"A" to avoid conflict with 8"
water line.
Status: Work is Complete.
Relocate water services
(up to 50' in length and up to
2" in diameter, matching existing
materials)
Status: None required to date
price is acceptable.
Installation of one 8" valve
at paving station 97+30 to
isolate the water system and
allow the water line lowerings
for storm sewer laterals A-4,
A-5, A-6, A-7, & A-8 to be
done during the day.
Status: Installed at station
97+30 +/- on west side. Price
acceptable.
Reduction of pipe supports
from 6 to 5 for the extension
of the 12" S.S. aerial
crossing at Grapevine Creek.
Pay Item 582.14 Lump Sum.
Status: No response to 8-18-88
letter requesting price reduc-
tion.
n/a $6,240.00
proposed
42/102 per unit
marked prices in
Contract
n/a $800.00/EA
n/a $775.00/EA
57/102
rev. 1
8/18/88
7
8
9
10
8" water line relocation from
sta. 121+50 to 123+50 to
resolve conflict with storm
sewer line "B".
Status: Initial proposal from
L.H. Lacy Co. rejected; no new
proposal received as of this
date.
Reduction of 320 LF of
portable concrete traffic
barrier (Pay Items 512.1 and
521.3); and replacement of
1300 LF of move and reset
portable concrete traffic
barrier (Pay Item 512.2) with
1525 LF of Barrel Guardrail.
Status: Acceptable. Work in
progress.
Installation of one 6" valve
at Meadowcreek Dr. to isolate
the water line lowering for
storm sewer line "B" and help
resolve a conflict with the 8"
water line in Denton Tap Rd.
Status: Price acceptable.
Work complete.
Installation of 2" service tap
on the 16" water line in order
to eliminate the four 1"
manifold services for the
Baptist Church.
Status: Price Acceptable.
Work Complete.
n/a
n/a
n/a
n/a
$51.00
$715.00/EA
$1,400.00/EA
LETTEF; 3F TRANSMIT] AL
DATE:
TO:
ATTN:
RE:
PROJECT:
JULY~.'~' 1988
G1NN. iNC., CDNSULTIN6; ENGINEERS
17105 PRESI'ON ROAD
SUITE ]00. LB-118
~ ~',,.- ~..i:~ .~, .... ' * .
JOHN C. KARLSRUHER? P.E.? RANDY FLEMING
FIELD CHANGE # 4
~Er~TON TAP RDAI~ IMF'RDVi'MENT FROM f';ELT ,...IN,. T[' SANDY LAI":E q'>" "'-'
OR SANDY LAKE TO DEI4TON CREEK (t..)l.~)" ~'
L. H. LACY WILL ANY RELOCATE ANY WATER SERVICE AS REQUIRED
TO AVOID STORM SEWER CONSTRUCTION INTERFERENCE AT THE
FOLLOWING PRICE:
RELOCATE WATER SERVICE PER EACH $800.C)0 PER EACH
THE "'"~"- '
..~,O..E PRICEW.~"~' ~DVEE THE F'DLLO~CIN~:
1; -O,N ..... O,q,=, WILL NOT BE MADE UND~.R ~'"P-
2) M-,,IMUM PI~E ~OR RELOCATION TO BE = ['='~ cr~ ..,
' ~U, , ~I~ IS 5C ' ~
ANY F IPE MATERIAL MATCHINS EXZSTIi'4G ~AT[,-qlAL UF' ~'D AND
INCLUDING 2" SER~;ICE SIZE
~A,i, M SNYDER,-.:'.E.
PR[:JJ E£:T MAr,Ao=R
CHECKED JUL !
L H. Lacy Company
General Contractors
214/357-0146
10888 Shady Trail
AO. Box 541297
Dallas, Te~l~l '75354-1297
REPORT OF FIELD CHANGE
INSTRUCTIONS
SPECIAL REPORT NO.
.AGE .~OF / "AGES
DATE
CROSS RE~ERENCE TO
DALLY REPORT NO
REFERENCE DATA
SPECIFICATION SECTION No PAGE NO
DRAWING NO EhTITLED
SKETCH No.. DATED
ENTITLED
PARAGRAPH NO.
DESCRIPTION
1. DETAILED IDENTIFICATION OF THE PROBLEM
2. DETAILED SOLU¥10N PROPOSED OR ACCOMPLISHED
IS THE PROBLEM AN ISOLATED CASE OR GENERAL;'
SUBMIT SKETCHES AS NECESSARY
, TITLE
DATE:
TO~
ATTN:
RE:
3ULY 1~, 1~88
LETTE~ OF T~AN~M!TTA%
8INN, IN=., CDNSULTINS ENGINEEHS
17105 PRESTON ROAb
SUITE 100~ LB-11B
3DHN ~. I(AR|..SRLIHE. F~., P.E.
SANITARY SEWER IMPORVEMENT AT APPROXIMATE STATION 11~+50
DENTON TP.P ROAD IMPROVEMENT FROM BElT L~'NE TD ~AN~¥ LAI:E
L. H. LACY NILL IMPROVE THE SANITARY SEWER PER THE FIELD
CHANSE ATTACHED AT THE POLLOWINB PRICE:
IMPROVE SANITARY 8EWER
LUMP SUM
$6240.00
PF:OJEE~'T MANAGEr,~
L H. I-nay Coml~ny
General Contractors
214/357-0146
10888 Shady Trail
P.O. Box 541297
Dalla~Te.X.~l~75354-1297
:" : L~ATION:';' ~.~. ..:';-'d~ .'~.' DATE
~ ......... , ~, . ~OSS ~E E~ENC~ TO
~ DALLY REPORT NO.
.- 2. The ~u~: ~l~. ~ ~H. ~ wMd M M ~ ~ ~ mW, ~
REFE~ENCEDATA , '~ ~.~ .,. -: · - · . .. ~ .~'! -
~: ::~ . .,* .- . * SPECIFICATION SECTION N0, ~GE NO. · , ....... PARAGRAPH No.
"' ' ' DRAWING No. .* ~'; *': - ENTItLeD" '-: ' · '-: "'
'SKETCH No. , ',~ -: ~ 'DATED .... ·
DESCRII~TION,; '..., , , ~ '~,..~' . . .
1. : . O~TAILED IO~=NTIIIIC~Ti0N 0~.THI~ PROIII. i~M "'- .~':v-(~/M :;/~ ~ ~. ~ ~
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DAlE:
I'0:
IRANSMI]TED:
Al'IN:
PROJECT:
C£~NTRAC TOR:
RE:
LE1TER OF TRANSMII-'IAI_
BY
L. H. LACY COMI:"ANY
AUBUS'I 9? 11~8~
iiJlt'xlN~ ll~q. ? CON'~ULFING
SU~ f'E 10£)~ LL~~-i 1~
DALLAS ~ ~EXAS 75248
TO GINN~ /NC, FIELD OFFICE
RANDY F'LEM~N~
DENTON TAP ROAD IMPROVEMENT FROM BELT L.INE 30 SANDY LAKE
PROPOSAL ¢0Q12~
L. H. LACY COMPANY
REQUESF FC)i~ FIELD CHANGE T'O INSTALL AN 8" VALVE [U IS[IL. AI'E
WATER SY~I'EM 'TO MA~:tE NAIER LINE L.OWL:RINGS Al- CONF:LiCI
LOCATIUN~ WITH STORM SEWER LATERALS A-8,
INSTALL ONE 8" VALVE lEA ~775.0(.~/Ei.A
THIS VAI.VE ]'O L{E LOCAl'ED ~ PLACE Dt:-I"ERMINED LcY THE
AND [HE OWNER' S REPRESENYATIVE.
'THANK-YOU ~OR YOUR CONSIDERA'~ION IN THiS
RESPEC' I"FUL.LY ,
DAVID M. SN¥'uER~ F'.E.
PROJEC F MANAGER
L. H. Lacy Company
General Contractors
214/357-0146
"Oualily Conslruclion lot over 65 Years'
10888 Shady Trail
P.O. BOx 541297
Dallas, Texas 75354-1297
,q T 'I'N:
t-:'[:(0,:,1 [Z C 1 .:
TOP:
L..I£TTER OF: PF<OP(:JSF&_
L. t"1. L~'-~[;Y COMI':'ANY
AUGLIS'I 16, 1
JOHhl K~4F(L.'LiRLIHF-iq ~ F::'. E.
I)EIxlILJN IFil:' t-kLI¢~D ]:MPI:<OVEf'iE:N-I' I-:.'H~OM Lqi:.Ll' L...IIxlE:: ICI S¢~NDY Ll.:li:.L.
H. LACY COl'IF'ANY
S'fAG-'INU) OF F'ORFABL. E Eu-:fi-dRIEIR FOR F:'HAE~E I WI.]~-,:I<.
L_. H. L_¢.~I]Y PROP(]ESES THE FOLLOWING IN [JRDE[< IO F:'ROV]:DE' ~.'~
PAVING OF'EI~¥1'IIjNS 'f'HE FULL LENGII.I OF THE OCJB:
13t:( I iS I Ni4L [;ON[ RISC I'
-ICITAL iN C)I:~IEJ]:Iq¢~L_ CONfRAC;T
~i :} &. 1 ,'::':S. Oi.)
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2'730 LF PORTAEIL. E: BI:~RRIER ~
2730 Lf: I:,:E:FILiVE BAF,:FC[ER ;])
'[[ll"Ai_. F.'ROF'CiSISD ~d_TEfkNATE
$15.90/LF
:ii 5. :],()/LF
s~ ,?. OQ/L.F
407.
L H. Lacy Company
General Contractors
214/357-0146
"Quality Construction for over 65 Years*'
10888 Shady Trail
P.O. Box 541297
Dallas, Texas 75354-1297
THE F'R[)F'OSED I~ARREL GUARDR('~IL WIL. L I4~:i: PU'f ,6/1' 'THE: I:::[.)L. Ltit',l[l',lG
SI'AT'IONS:
1:2;05'00 fO 151425
152+50 TfJ 145+50
1594'00 78
'T'HE£ PORTABLE BARRIE;R WILl_ DE PUT A"I THE FOI..LON:[NG SIA'IlONS:
89+82 TO 97.+.62
1()0+50 t'[) 1()5+9~.!
1 ~.24'00 'tO 126+10
I)A] I-:
[ L):
A] 1N:
PROJEC1:
[;ONTRA[:T rdF~:
dOHN t;..ARL~RUHER~ F'.E.~ RANDY FLEMINM
DENT[IN -JAP ROAD 1MPROVLMENI F'MUM BELl LiNE lb SANDY LAK. E
PROPOSAL
~. H. LACY COMPANY
HEQUES'T FOR FIELD CHANGE TO INSIALL. ~ ~." VALVE: TD 1SOLAI-'E ]"HE
WA]ER SYS'i'[_:.f'I 'lO MRi::.E. WA"iE.I-,: i..],NE L_UWE~-<iNG ~:-~] [.UNFLi[;'i
L. UCAT'ION WiTH STOR~ SEWER LiNE B [)F'F:'OS]]'E MEADC)W~REEE.. AND TO
PIELI:' PROSE[JUl'E: THE: LAYING [)F -If-iE ¢:,* X o* B(]X CL~L',2E[Ci ]N ]HIS
AREA A-I- -[HE FDLLO~IN6 PRICE:
HE f~JYJl~JEl:(" i:, FEEH:<E.E;E.I,4 i A; i VE_.
L. H. Lacy Company
General Contractors
214/357-0146
"Quality Construclion lot over 65 Years"
10888 Shady Trail
P.O. Box 541297
Dallas, Texas 75354-1297
LCY
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DEN 'II.)N 'l
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L. H. Li-~L2T' L~LJr'H-'ANY
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h.:L:.t~l-'J::iL: i I-:LJL L.Y ?
L)iaV~D Iq. t:~lqyI)l::.J-%
L. H. Lacy Company
General Contractors
214/357-0146
10888 Shady Trail
P.O. Box 541297
Dallas, Texas 75354-1297
TO
Coppell, Texas 75019 ~"
Coppell, Texas
WE ARE SENDING YOU ~ Attached vio~t~,g~,~;~the following items:
[] Shop drawings [] Prfots [3 Plans [] Samples [] Specifications
~ffi Copy of iMter [] Cl~n~e order iq
coM~s ~t .o. ~scm~,o~
1 9-27-88 n/a L~tJ~r fro~ Ginn. Inc. to L.H. lacy CO.
THESE ARE TRANSMI1TED as checked bMo~:
;-I For approval
~(For your use
[] As requested
[] For review 8nd comment
[] FOR BIDS DUE.
r~ Approved as submitted
[] Approved as noted
i-I Returned for corrections
[]
19
[] Resubmit
[] Submit
[] Return
copies for approval
copies for distribution
corrected prints
[] PRINTS RETURNED AFTER LOAN TO US
REMARKS .~,a~O~ Of this letter is forwarded hermeith for your inFnrmtion: files:
there iffco ne~d for any acti. on your~part9 Call nm if .v~ have questions.
$ohn C. Karlsruher, P.E.