ST8402-AG 890411S~BMISSION DEADLINE: 5:00 - m. Monday - 8 Days Precedinm C~y Council Meeting
AGENDA REQUEST FORM
FOR CITY COUNCIL MEETING: April 1
I. REF/FILE NUMBER : 379 ~
II. ITEM CAPTION :Discussion and consideration of aooroval of a ChmnFm
(Change Order No. 2) for adding three additional median openings and five additinnm]
turn lanes; and the west turnout of Parkway Boulevard at Denton TaD: to Denton Tap
I~rovements from Sandy Lake Road to Denton Creek as reauested by ABO Devm]orm~nt
and Univest Development Corp. (See attached reduced xero~raohig renorductions of pavln~
plans marked with median and left turn laneS).staff
III. ACTION RECOMMENDED : recomnends aDmroval contingent on
receipt of financial co~nittments from the adjacent nroDertv owners within S work~n~
after Cit~ Council approval.
IV. REP. IN ATTENDANCE
A: STAFF - .Russell R. Doyle. P.E.. City Fm~ineer
B: OTHER - Ginn, inc,
v. NOTIFICATION TO :
METHOD OF CONTACT :
DATE :
VI. FINANCIAL REVIEW :
See attached memo
1. BUDGETED ITEM
2. BUDGET AMOUNT
3. ESTIMATED AMOUNT FOR THIS ITEM
4. AMOUNT OVER
5. LOW BIDDER RECOMMENDED
SOURCE OF FUNDING
CO'S OR BONDS FUNDS
(Series or year authorized)
OPERATING BUDGET (Account Number)
OTHER
: YES
: -0-
X NO
: $16,806.90
: $16,806.90
: N/A YES NO
City of Coppell CO's
:Dallas Cmmty Bond Funds
:1987 fCopp~11]: 19R~ (nn~ Po.)
APPROVED BY CITY MANAGER :
ITEM NUMBER _~
AGENDA REQUEST FORM
April 3, 1989
Memorandum
To:
From:
Subject:
Alan D. Ratliff, City Manager
FrankTrando, Deputy City Manager/Finance Director~
Change Order #2 to the Denton Tap CIP
Change order #2 is in the amount of $52,081.27. The bulk of the change
order will be absorbed by ABQ Development in the an~unt of approximately
$26,594.74 and Univest will contribute $8,679.63. The City's portion of
this change order will be $16,806.90.
This item was not a budgeted item for the West side turn out at the
intersection of Denton Tap and Parkway Boulevard. The funding of
$16,806.90 will have to come out of the contingency funds that were
originally budgeted. It would therefore be incorrect to say that this
item was budgeted, but, there are sufficient funds for this project
included in the total amount budgeted.
I believe that Russell Doyle is in the process of obtaining letters of
intent from both ABQ and Univest stating that they will pay their
pro-rata share of the change order.
FT/lr
DENTNTAP.003
April 3, 1989
MEMORANDUM
TO:
FROM:
RE:
Alan D. Ratliff, City Manager
Russell R. Doy/~., City Engineer
REQUESTS FOR MEDIAN CUTS AND LEFT TURN LANES ON DENTON TAP ROAD
- CIP - SANDY LAKE ROAD TO DENTON CREEK (Memos of 2-6 & 2-21-89)
In response to requests from property owners along Denton Tap Road, we
have prepared a change order for installing both median openings and left
turn lanes at the total expense of those requesting the work, including
the construction costs, engineering, testing and inspection. Also
included in this change order is the work needed to connect Parkway
Boulevard West with Denton Tap Road ($16,806.90).
The summary of costs and how they will be shared between ABQ Development
Company ($29,254.21), and Univest Development Company ($9,547.60), the
property owners, is attached. We have requested commitment letters from
these two property owners who have committed to submit their funds within
five (5) working days of the approval of this change order by the City
Council.
This action will accomodate the requests of these two property owners, and
in no way obligates the City of Coppell to limit land use or traffic
planning around these requested median openings. Having the City's
Contractor do this work now, provides a most efficient and cost effective
way of getting this work done with the C.I.P. Project, and not have to
interrupt and detour traffic at a later date, when this six (6) lane
thoroughfare is open to traffic.
The location of the median openings and left turn lanes are depicted in
the attached drawings, and are located as follows:
Station 178 + 17.77
(Median Opening Part
of Project Design)
Location of the High School construction
Site Haul Road, identified as Lot 2 of the
Coppell High School Addition Plat, and the
location of Coppell Plaza Drive, the main
access for the Coppell Health Care Center.
Station 182 + 44
(New Opening)
Unidentified location just north of an
existing drive on the west side of Denton
Tap Road.
Station 186 + 98
(New Opening)
Location of existing drive just across from
Town Center on the west side of Denton Tap
Road.
Station 195 + 28
(New Opening)
A desired optim~un location selected hy ABQ
Development for their properties on both
sides of Denton Tap Road, north of Parkway
Boulevard.
Please note that the total amount for this item, $52,081.27, on the agenda
request sheet, is a construction figure only and is arrived at by adding
$35,274.37 (total construction costs to be received from ABQ and Univest),
and $16,806.90 (the construction costs for connecting Parkway Boulevard
West Extension), for a total construction cost of $47,773.30.
Also, please note that the figure "Amount Over Budget", or $40,207.73 on
the agenda request sheet is not solely related to this change order, but
is related to the project being previously under budget, $11,873.97.
Attached is Ginn, Inc.'s recommendation memo.
RRD/lsg
MEDOPEN
xc:
John Karlsruher, P.E., Ginn, Inc.
Steve Goram, Director of Public Works
Troy Glidewell, Fire Marshal
Tom Griffin, Police Chief
GINN, INC.
March 29, 1989
Mr. Russell R. Doyle,
City Engineer
City of Coppell
P.O. Box 478
Coppell, Texas 75019
from Sandy Lake Road To Denton
Change Order No. 2 - Revised.
Re: Denton Tap Road Improvements
Creek,
Dear Mr. Doyle:
We are transmitting herewith six (6) copies of Change Order No. 2
(Revised) which has been recommended by the Engineer and approved
by the Contractor. We recommend that you place this Change Order
No. 2 on the agenda of the April 11, 1989 City Council meeting
for their approval. We are also enclosing 10 exhibits for the
City Council packets, as requested, showing the location of the
median openings and left turn lanes covered by Change Order No.
2.
As you recall, we had previously prepared Change Order No. 2 for
the same items as those included herein, but the Contractor,
after having the proposed Change Order in his possession for a
period.of about one month, elected not to approve the Change
Order for the reasons stated in his February 27, 1989 letter,
copy attached. We subsequently requested that the item be
removed from the February 28, 1989 City Council meeting agenda.
After reviewing both the Contractor's request for revision of the
Change Order, and his Contract with the City of Coppell, we have
determined that he is within his rights under the Contract to
request pricing other than the Contract Unit Prices for work
added to the Contract. The basis of his claim is that this is
new work being added to the scope of work of the Contract, as
opposed to an error in estimated quantities, which would have
been covered by the existing Contract Unit Prices provided the
error did not constitute more than a 20% deviance in the bid
quantities for a major item. We have also determined that his
proposed price for the "hand work" is reasonable for this type of
work.
In fairness to all parties concerned, we have revised Change
Order No. 2 to allow the Contractor to perform the required "hand
work" placements of 8"-3000 psi reinforced concrete for the
subject median openings and left turn lanes at the new unit price
of $ 16.68 per Square Yard, as measured in place. Any of the
concrete placements for the subject median openings and left turn
lanes which are done by slip-form methods will be paid for at the
existing Contract Unit Price of $ 13.68 per Square Yard.
17103 Preston Road · Suite 100 · LB II8 · Dallas, Texas 75248 · Phone 214/2484900
The total costs shown in the attached Cost Estimates and Summary
and Distribution of Construction Costs are based on the $ 16.68
per S.Y. unit price. The new costs reflect an increase of
$4,307.97, or 14%, over the initial estimated construction cost
for the subject median openings and left turn lanes. ABQ
Development's and Univest Development's construction costs
increased by the same 14% resulting in increases in construction
costs of $3,226.14 and $1,081.83 respectively. The costs for
Engineering, Testing and Inspection associated with the subject
median openings and left turn lanes increased by 14% also.
As you had requested, we have informed both ABQ Development and
Univest Development of the situation. We recommend that approval
of this Change order No. 2 by the City Council be contingent upon
the upon receipt of the financial commitments of ABQ and Univest
as originally agreed upon.
Please call me if you have any questions.
Sincerely,
John C. Karlsruher, P.E.
Project Engineer
attachments
cc:
H. Wayne Ginn, P.E.
ABQ Development
Univest Development
J-379/280 (a:rd379co2)
J379C02
DENTON TAP ROAD T#PROVENENTS
from SANDY LAKE RD. to DENTON CREEK
ESTIMATED COST OF ABQ DEV. AND UNIVEST DEV. REQUESTED MEDIAN OPENING AND LEFT TURN LANES
3 - 17 - 1989 CHANGE ORDER NO. 2
STATION 178+17.77 - SOUTHBOUND LEFT TURN LANE FOR UNIVEST DEV. (100' STORAGE)
ITEH I DESCRIPTION I UTS I QUANTITY ~ UNIT PRICE J AMOUNT
BASE BID 6 LANE PAVEHENT
110
160
16~
260
26~
26&.1
360.1
360.2
360.6
330.1
6?2
676.1
676.2
610.1
618.2
618.3
624
Roaduay Excavation ICy
PLace Topsoil · Median (6" thick) lay
Broadcast Seeding (Conmon Berm) ISY
Lime treatment, mat. in piece lay
Lime slurry, Ty A., 52 22.5 #/ay ITON
Lime slurry, Ty A., 52 3& #/sy C9# Thick) ITON
0" conc. pavement 3000 psi lay
6" HonoIithtc Curb (3000 pst) ~LF
8" conc. pavement 3ooo psi (flon-slipform) lay
6" conc. IOriveuaya & Median Noses) laY
6"x6" JiggLe Bar (reft.)(Type 1'C) IEA
4" Traffic Button, Uhite(Non-Reft.)CP-7-V) lEA
4" Traffic Button, UhiteCsiflg.-Reft.)¢P-15-V) lEA
2# PVC conduit (ach. 40) ILF
3" PVC conduit (ach. 40) ILF
4" PVC conduit (ach. 40) ILF
IPuiiboxea lEA
29.9
-147.09
-147.09
179.48
0
3.05
0
15.14
179.41
-32.31
10
0
0
-14.48
-7.24
-7.24
0
S6.60
S0.50
$0.42
S1.05
S67.00
S63.00
S13.68
S1.00
$16.68
S24.00
S5.OO
S2.00
S6.00
S2.40
S3.00
S3.73
S127.00
S197.34
(S7~.55)
(S61.78)
S188.45
SO.O0
S192.15
S0.00
S15.14
S2,992.56
(S775.44)
S50.00
S0.00
S0.00
(S34.75)
(S21.72)
(S27.01)
SO.O0
SUBTOTAL S2,641.40
STATION 102-44 - MEDIAN OPENING FOR UNIVEST DEV. AND ABQ DEV.
ITEM I DESCRIPTION I UTS i QUANTITY I UNIT PRICE I AMOUNT
BASE BID 6 LANE PAVEMENT I
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roaduay Excavation IcY
IPLsce Topsoil · Median (6" thick) lay
Broadcast Seeding (Common Berm) IST
Lime treatment, mat. in place IsY
Lime slurry, Ty A., 52 22.5 #/sy ITON
Lime slurry, Ty A., 52 34 #/ay (9# Thick) ITON
8" coflc, pavement 3000 psi ISY
6" Monolithic Curb (3000 psi) ILF
8N conc. pavement 3000 pst Cnon-slIpform) laY
6#conc. (Orlvewaya & Median Noses) IsY
6Mx6" JiggLe Bar (refi.)CType I-C) lEA
4# Traffic Button, ~hlte(Non-Reft.)(P-7-U) lEA
CN Traffic Button, Uhlte(aing.-RefL.)CP-15-~) lEA
2N PVC conduit (ach. 40)
3" PVC conduit (Sch* 40) ILF
4" PVC conduit (Sch. 40) ILF
PuttboxeB lEA
28.33
-239.79
-239.79
167.87
0
2.85
0
-179.84
181.2
58.57
0
-16
-16
119
119
119
S6.60
S0.50
S0.42
S1.05
$67.00
S63.00
S13.68
S1.00
S16.68
S24.00
S5.00
S2.00
S6.00
S2.40
S3.00
S3.73
$127.oo
s~88.3o
($119.90)
CS100.71)1
S176.26
so.oo
$179.55
so.oo
(s179.a4)
S3,022.42
Sl,405.68
s0.00
(S32.00)
(S96.00)1
$285.6o
S35T.00
$443.87
S508.00
SUBTOTAL S6,038.E3
J379C02
STATION 182-44 - NORTHBOUND LEFT TURN LANE FOR ASQ DEV. (100' STORAGE)
ITEK ~ DESCRIPTION I UTS I QUANTITY I UNIT PRICE I AKOUNT I
BASE BID 6 LANE PAVE#EaT I
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Rooduoy Excavation IcY
PLace Topsoil - Kedion (6" thick) ISY
Broadcast Seeding (Common Berm) IsY
Lime treatment, mot. in place IsY
Lime slurry, Ty A., 5X 22.5 #/my ITO.
Lime slurry, Ty A., 52 34 #/sy (9" Thick) ITON
8" conc. pavement 3000 psi IsY
6" KoflotJthJc Curb (3000 psi) ILF
S" conc. pavement 3000 psi (non-siJpform) laY
6N conc. (Driveways & Kedian Noses) IsY
6"x6" Jiggle 8or (refi.)(Type 1-C) lEA
4" Traffic Button, ghiteCNon-Refi.)(P-T-U) lEA
14" Traffic Button, Vhite(sJng.-RefL.)(P-15-g)
I 2" PVC conduit (Sch. 40) {LF
I 3" PVC conduit (Sch. 40) ILF
I 4" PVC conduit (Sch. 40) ILF
IPutiboxes lEA
33.44
-226.87
-226.87
200.68
o
3.41
o
-44.7
2oo.61
26.26
10
0
0
0
0
0
0
S6.60
$0.50
S0.42
$1.05
S67.00
S63.00
S13.68
S1.00
s16.68
S24.00
S5.00
S2.00
S6.00
S2.40
S3.00
S3.73
S127.00
s22o.7o I
(Sl13.44)l
(S95.29)I
S210.71
S0.00
S214.83
SO.O0
(S44.T0)
S3,346.17
s63o.24
$50.00
S0.00
SO.OO
S0.00
S0.00
S0.00
SO.O0
SUBTOTAL S4,419.24
STATION 186.98 - KEDIAN OPENING FOR UNIVEST DEV. AND ABQ DEV.
ITEK I DESCRIPTION I UTS I QUANTITY I UNIT PRICE I AKOUNT t
BASE BID 6 LANE PAVEKENT I
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roaduay Excavation IcY
PLace Topsoil - Hedlan (6" thick) ISY
Broadcast Seeding (Common Berm) ISY
Lime treatment, mot. iff place ~SY
Lime slurry, Ty A., 5X 22.5 #/ay ITOH
Lime slurry, Ty A., 52 34 #/By (9" Thick) ITON
8" coflc, pavement 3000 psi IsY
6" Konotithic Curb (3000 psi) ILF
8" conc. pavement 3000 psi (non-stipform) IsY
6" conc. (Driveways & KedJan Noses) lay
6"X6" Jiggle Bar (refL.)(Type 1-C) lEA
4" Traffic Button, ~hite(#ofl-aeft.)(P-7-g) lEA
4# Traffic Button, ~hite(slng.-Refi.)(P-15-g) lEA
2" PVC conduit (ach. 40) ILF
3" PVC conduit (ach. 40) ILF
4# PVC conduit (ach. 40) ILF
PutLboxeo lEA
28.53
-239.79
-239.79
167.87
0
2.85
0
-179.84
181.2
58.57
0
-16
-16
119
119
119
$6.60
S0.50
S0.42
S1.05
S67.00
S63.00
S13.68
S1.00
$16.68
S24.00
S5.00
S2.00
$6.00
S2.40
S3.00
S3.73
S127.00
SlBB.30
(Sl19.90)
(S100.71)
S176.26
S0.00
S179.55
SO.O0
(S179.84)!
S3,022.42
S1,405.68
SO.O0
(S32.00)
(S96.00)
S285.60
S357.00
S508.00
SUBTOTAL s6,038.23
J37gC02
STATION 186+98 · NORTHBOUND LEFT TURN LANE FOR ABQ DEV. (100s STORAGE)
ITEM I DESCRIPTION I UTS
BASE BID 6 LANE PAVEMENT
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roadway Excavation IcY
PLace Topsoil - Median (6" thick) IsY
Broadcast Seeding (Common Berm) ISY
Lime treatment, mat. in place IsY
Lime slurry, Ty A., 52 22.5 #/sy ITOH
Lime slurry, Ty A., 52 34 #/sy (9" Thick) ITOH
8" conc. pavement 3000 psi ISY
6# Monolithic Curb (3000 psi) ILF
8" conc. pavement 3000 psi (non-stlpform) ISY
6N conc, (Driveways & Median Noses) IsY
6"x6" JiggLe Bar (reft.)(Type 1-C) lEA
4" Traffic Button, Uhtte(Nofl-Refi.)CP-7-U) lEA
4" Traffic Button, UhiteCsing.-RefZ.)CP-lS-U) lEA
2N PVC conduit (ach. 40) ILF
3" PVC conduit (Sch. 40) ILF
4# PVC conduit (ach. 40) ILF
PuLIboxes IEA
33.44
-226.87
-226.87
200.68
0
3.41
0
-44.7
200.61
26.26
10
0
0
0
0
0
0
S6.60
S0.50
S0.42
S1.05
S67.00
S63.00
S16.68
$1.00
S16.68
S24.00
S5.00
S2.00
S6.00
S2.40
S3.00
s3.73
$127.oo
S220.70
(S113.44)
(S95.29)
S210.71
S0.00
S214.83
$0.00
S3,346.17
$630.24
S50.00
$0.00
SO.OO
S0.00
S0.00
SO.O0
SO.O0
SUBTOTAL S4,419.24
STATION 195+28 - MEDIAN OPENING AND LEFT TURN LANES FOR ABQ DEV.
ITEM [ DESCRIPTION I UTS I QUANTITY I UNIT PRICE I AMOUNT I
BASE BIO 6 LANE PAVEHENT I
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roaduay Excavation ICY
PLace Topsoil · Median (6" thick) IsY
Broadcast Seeding (Common Berm) lay
Lime treatment, mat. in place JSY
Lime slurry, Ty A., 52 22.5 #/sy ITON
Lime slurry, Ty A., 52 34 #/sy (9# Thick) ITOH
8" conc. pavement 3000 psi IsY
6# Monolithic Curb (3000 psi) ILF
8" conc. pavement 3000 psi (non-siipform) ISY
6" conc. (Drlveueys & Median Noses) ISY
6"x6" Jiggle Bar (reft.)(Type 1-C) lEA
4# Traffic Button, Uhlte(Non*Reft.)(P-7-U) lEA
4# Traffic Button, UhlteC$1ng.-RefL.)¢P-15-g) lEA
2# PVC conduit (ach. 40) ILF
3N PVC conduit (Sch. 40) ILF
4" PVC conduit (Sch. 40) ILF
Pultboxes lEA
82.17
-545.49
-545.49
479.78
3.39
3.03
0
-210.72
492.96
52.52
18
-16
'16
111
111
111
$6.60
S0.50
S0.42
$1.05
S67.00
s63.oo
s13.68
S1.00
S16.68
S24.00
S5.00
S2.00
S6.00
S2.40
S3.00
S3.73
S127.00
S542.32
(s272.75)
(s229.11)
S503.77
S227.13
$190.89
$0.00
(S210.72)
S8,222.57
Sl,260.48
$90.00
(S32.00)
($96.00)
S266.40
S333.00
$414,03
S508.00
SUBTOTAL Sll,718.02
J]79C02
SU##ARY AND DISTRIBUTION OF CONSTRUCTION COSTS:
NEDIAN OPENINGS:
STATION 182+&4
STATION 186+98
STATION 195+28
SUOTOTAL NEDIAN OPENINGS
LEFT TURN LANES:
STATION 178+17,77
STATION 182+~4
STATION 186+98
STATION 195+28 NORTH BOUNO
STATION 195+28 SOUTH BOUND
SUBTOTAL LEFT TURN LANES
ABO DEV. UNIVEST OEV. TOTAL
S3,019.12 S3,019.12 S6,038.23
S3,019.12 S3,019.12 s6,o3s.23
s~,235.61 SO.OO s~,235.61
$10,273.84 $6,038.23 S16,312.07
SO.O0 S2,641.40 S2,641.40
S4,419.24 SO.O0 S4,419.24
S4,419.24 $0.00 S4,419.24
S3,986.54 SO.O0 S3,986.54
$3,495.88 S0.00 S3,495.88
$16,320.90 S2,641.40 S18,962.31
TOTAL ESTINATED CONSTRUCTION COST
S26,594.74 S8,679.63 S35,274.37
ENGINEERING, TESTING ARD INSPECTION g 10~ $2,659.47 $867.96 S3,527.¢4
GRAND TOTAL S29,254.21 $9,547.60 S58,801.81
I,:'d' t.'ti:'d:, ).r'If'F,'L, VLr'I£:.I'IT FROH SAI'qJ}'/ L. AK[;': 1'IrI DE.N'FON I.F~E,.t..
II. I ;:',t"Y Ni'L,.L AI~F¢[F£= I'13 .,F.IAN:~E OI~I}ER ",
· ~., PR'I3'.}IDED [:;]'NN, INC.
THC [:]:*l"i' I:'}~: l:;CIf:'l':'El.L lajll.L Af]RI:]:E 'tO THE F'" '* '
'OLLOWING.
I)
~l!::~ yFl[i 5FAFLD IN ¥1:')UR L..r~71'FER, 1HIS CHANGE ORDER INCREASES
'II. IE SCOPE ~Jl= WORK. THAT INCREASED S~OPE OF WORK IS AN
fNCRF:ASE i')F 2.66%. C(~LCIJtA-rED }:P/ ES'['IMAfED D[ILLAR VOLIJMES
L~S'l'l~ig ON THE FAIl!:. OF THE I~HANGE OI'~DER. FOR TH~5
SCOPE OF NI]RK I.. Il. t. ACY NEEDS )O L]ALENDAR DAYS ADDED TO
'1'HE I]()MTF(AC'T' '1' 1 HE.
? )
TH,I:!-; INCRE:A!::~E'j) 'GCI)PE I]f:' I,JORK ALSO CHANGES THE SCOPE Of WORK
I:':(_lF~ "IHE L.. H. LACY COMPANY. OUR iNITIAl.. BID PRICE FOR
I-IIC ]TEN XL, O. :1 tS" CIJMC. F>AVEMEN'F 5(,00 PS1) Iff Flfit~l~l} ON A
Fd:'FEL:IE:II I.iI':'I:'['~EC~t~F;i.y. Alii] L. H. LACY ]'3~E])~
ADDI'I'IONAL., OR A LIlY, Il' PR]CE OF $16.68~S~Y, FOR ]'HE 1456' SY
L. H. "'"
h., CI. IMFAr4y F.'EL:I.S I'HIS A FAIR, AND EDUITABt. E
,, [~ ~ .., ~ ~ J:~tl?~ ,'s ~ ', ....
. f.A~( IE:~ INVOI_VED. }:F WE CAN AGREE ON
.,I-I 4r Ibb I]lt DI]:I'~ ~
L. H. Lacy Company
General Contractors
214/357-0146
l_(I
"Oualily Conslruction for over 65 Years"
10888 Shady Trail
P.O. Box 541297
Dallas, Texas 75354-1297
Illslluclimm o. icvcr~c
CIIANGI( OIU)KII
N.. 2
I'ROJI':CI': Denton Tap Road Improvements
from Sandy Lake Road to Denton Creek
OWNER:
City of Coppell
(Name. P.O. Box 478
Address) Coppell, TX 75019
I)A'r F, OF ISSUANCI{:
March 17, 1989
CONTRACrOR: L.H. Lacy Co. OWNF. I{'s I'rqj¢cl No.
P.O. Box 541297
Dallas, TX 75354-1297 EN(;INFJ:J~: Ginn, Inc.
17103 Preston Road, Suite 100
CoN'rI{ACr FOR: Denton Tap Road Improvements Dallas, TX 75248
from Sandy Lake Road to Denton Creek
ENGINEI{IFs I'rojcct No. ~79
I)c~criplion: See Attachment "A"
See Attachment "A"
See Attachment "A"
CIIANC;E IN CONTI(ACr I'RICF.:
()rigi.al Cofll H,cl I'~ icc
$ 1,789,363.03 (estimated)
I'revi.us Clmn~ Onlcrs No 1 I. N(, 1
· and Field Changes No. 1 to No. 5
$ 2,126.03 [estimated)
COOtl'aCt Price pri.r to thi~ CIm.g¢ Order
$.~,791,489.06 (estimated)
Net I.crcase (~umr~ .r this Cha.g¢ Onlcr
$ 52,081.Z7 (estimated)
Colllract Iqicc with all al,l,rovcd Ch;rage ()nlc,s
$_ 1,845,570.33 (estimated)
CI IANGE IN CON'rI{ACr 'rlMl{:
(h igi.al (_'o.lrad
365 calendar days
Colllracl Time I'rior to this (~ll;logc Oidcr
365 calendar days
CollllacI 'l'..c w~ Il all; ppr( vcd CI ge ()rdcrs
375 calendar days
^ITROVEI):
~TTACHNENT 'A'
DESCRIPTION:
Construct: Median openings at stations 182+44, 186+98 and
195+28; northbound left-turn lanes with the median openings at
stations 182+44, 186+98 and 195+28; southbound left-turn lanes
with the median openings at stations 178+17.77 and 195+98; and
the west turnout for Parkway Blvd.; all in accordance with the
drawings in the attached Drawing List and the Specifications.
PURPOSE OF CHANGE ORDER:
To provide access to
properties.
planned developments on the adjacent
ATTAC~ENTS:
1.)
2.)
3.)
4.)
5.)
(List documents supporting change)
Estimated Costs of Construction
Drawing List
Transmittal letter for drawings issued to Contractor on 1/17/89
L.H. Lacy Co. letter to Ginn, Inc. dated 2/27/89
Ginn, Inc. letter to L.H. Lacy Co. dated 3/17/89
J379C02
DENTON TAP ROAD INPROVE#ENT$
from SANDY LAKE RD. to DENTON CREEK
ESTIMATED COST OF ABQ DEV. AND UNIVEST DEV, REQUESTED MEDIAN OPENING AND LEFT TURN LANES
3 - 17 - 1989 CHARGE ORDER NO. 2
STATION 178+17.77 - SOUTNBOUND LEFT TURN LANE FOR UNIVEST DEV. (100' STORAGE)
ITEM I DESCRIPTION I UTS I QUANTITY I UNiT PRICE I AHOUNT I
BASE BID 6 LANE PAVEMENT I
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roadway Excavation IcY
Piece Topsoil - Median (6" thick) ]ST
Broadcast Seeding (Common Berm) ISY
Lime treatment, mat. in place IsY
Lime sLurry, Ty A., 5% 22.5 #/ST ITOH
Lime slurry, Ty A., 5% 34 #/ST (9" Thick) ITOH
8" conc. pavement 3000 psi IS¥
J6" MonoLithic Curb (3000 psi)
8" conc. pavement 3000 psi (non-siipform) IsY
6" conc. (Driveways & Median Noses) IsY
6#x6" JiggLe Sar (refi.)(Type 1-C) lEA
4# Traffic Button, Uhite(Non-Refi.)(P-7-u) lEA
~" Traffic Button, ghite(sing.-Refl.)(P-15-u) lEA
2" PVC conduit (Sch. 40) JLF
3" PVC conduit (ach. 40) ILF
4" PVC conduit (Sch. 40) ILF
Pultboxes lEA
29.9
-147.09
-147.09
179.48
0
3.05
0
15.14
179.41
-32.31
10
0
0
-14.48
-7.24
-7.24
0
$6.60
$0.50
$0.42
S1.05
$67.00
$63.00
S13.68
S1.00
S16.68
$24.00
$5.00
S2.00
$6.00
S2.40
$3.00
S3.73
S127.00
$197.34
($73.55)
($61.78)
$188.45
$0.00
$192.15
$0.00
$15.14
$2,992.56
(S775.44)
$50.00
S0.00
$0.00
(S34.75)
($21.72)
(S27.01)
$0.00
SUBTOTAL $2,641.40
STATION 182+44 - MEDIAN OPENING FOR UNIVEST DEV. AND ARQ DEV.
iTEM I DESCRIPTION I UTS I QUANTITY I UNIT PRICE I AMOUNT I
BASE BID 6 LANE PAVEMENT
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roadway Excavation IcY
Place Topsoil - Median (6" thick)
Broadcast Seeding (Common Berm) ISY
Lime treatment, mat. in place IsY
Lime slurry, Ty A., 5% 22.5 #/sy ITON
Lime sLurry, Ty A., 5% 34 #/sy (9" Thick) JTON
8" conc. pavement 3000 psi lay
6" Monolithic Curb (3000 psi) ILF
8" conc. pavement 3000 psi (non-stipform)
6" conc. (Driveways & Median Noses) ISY
6"x6" Jiggle Bar (refL.)(Type 1-C) lEA
4# Traffic Button, White(Non-RefL.)(P-7-g) lEA
4" Traffic Button, WhJte(sing.-Refl.)(P-15-~) lEA
2" PVC conduit (Sch. 40) ILF
3" PVC conduit (Sch. 40)
4" PVC conduit (ach. 40) ILF
Putlboxes lEA
28.53
-239.79
-239.79
167.87
0
2.85
0
-179.84
$6.60
$0.50
$0.42
$1.05
$67.00
$63.00
$13.68
81.00
181.2 S16.68
58.57 S24.00
0 $5.00
-16 $2.00
-16 $6.00
119 52.40
119 $3.00
119 $3.73
4 $127.00
$188.30
($119.90)
($100.71)
$176.26
$0.00
$179.55
$0.00
($179.84)
$3,022.42
Sl,405.68
S0.00
($32.00)
($96.00)
S285.60
$357.00
S443.87
$508.00
SUBTOTAL $6,038.23
J379C02
STAT%ON 182+4& - NORTHBOUNO LEFT TURN LANE FOR ABQ DEV. (100' STORAGE)
ITEM ] OESCRIPTION
BASE BID 6 LANE PAVEMENT
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roadway Excavation IcY
PLace Topsoil - Median (6" thick) JSY
Broadcast Seeding (Common Berm) lay
Lime treatment, mat. in place IsY
Lime slurry, Ty A., 5X 22.5 #/sy ITOM
Lime slurry, Ty A., 5Z 34 #/ay (9# Thick) ITOB
8" conc. pavement 3000 psi IsY
6'" Monolithic Curb (3000 psi) ILF
8" conc. pavement 3000 psi (non-siipform) ~SY
6" conc. (Driveways & Median Noses) IsY
6'x6' JiggLe Bar (refi.)(Type 1-C) lEA
4" Traffic Button, whJte(#on-RefL.)(P-7-w)
4" Traffic Button, White(sing.-Refl.)(P-15-U) lEA
2# PVC conduit (ach. 40) ILF
3" PVC conduit (Sch. 40) ILF
4" PVC conduit (ach. 40) ILF
PuLIboxes lEA
33.44
-226.87
-226.87
200.68
0
3.41
0
-44.7
200.61
26.26
10
0
0
0
0
0
0
$6.60
S0.50
$0.42
S1.05
$67.00
$63.00
$13.68
SI.00
S16.68
$24.00
S5.O0
$2.00
S6.00
S2.40
$3.00
$3.73
$127.00
S220.70
(S113.44)
($95.29)
S210.71
S0.00
S214.83
S0.00
($44.70)
S3,346.17
S630.24
S50.00
SO.O0
$0.00
S0.00
S0.00
S0.00
SO.O0
SUBTOTAL $4,419.24
STATION 186+98 - MEDIAN OPENING FOR UNIVEST DEV. AND ABQ DEV.
ITEM I DESCRIPTION
BASE BIO 6 LANE PAVEMENT
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roaduay Excavation IcY
PLace Topsoil - Median (6" thick) IsY
Broadcast Seeding (Common Berm) IST
Lime treatment, mat. in place
Lime slurry, Ty A., 5Z 22.5 #/sy ITOH
Lime slurry, Ty A., 5~ 34 #/sy (9" Thick) pon
8# conc. pavement 3000 psi lay
6" MonoLithic Curb (3000 psi) ILF
8" conc. pavement 3000 psi (non-stipform) lay
6" conc. (Oriveways & Median Hoses) ISY
6#x6' JiggLe Bar (refl.)(Type 1-C) lEA
4" Traffic Button, ghite(#on-RefL.)(P-7-g) lEA
4" Traffic Button, ~hite(sJng.-Refi.)(P-15-g) lEA
2" PVC conduit (ach. 40)
3" pvc conduit (Sch. 40) ILF
4" PVC conduit (Sch. 40) ILF
PuLlboxes lEA
28.53
-239.79
-239.79
167.87
0
2.85
0
-179.84
181.2
58.57
0
-16
-16
119
119
119
$6.60
$0.50
$0.42
$1.05
S67.O0
$63.00
S13.68
S1.00
$16.68
S24.00
$5.00
$2.00
$6.00
S2.40
S3.O0
S3.73
$127.00
s188.30
($119.90)
($100.71)
$176.26
$0.00
$179.55
$0.00
(S179.84)
S3,022.42
Sl,405.68
$0.00
(S32.00)
(S96.00)
S285.60
S357.00
S443.87
S508.00
SUBTOTAL S6,O38.23
J379C02
STATION 186+98 - NORTHBOUND LEFT TURN LANE FOR ABQ DEV. (100' STORAGE)
ITEM r DESCRIPTION I UTS I QUANTITY I UNIT PRICE I AMOUNT
SASE BID 6 LANE PAVEMENT I
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
624
Roaduay Excavation IcY
PLace Topsoil - Median (6" thick) IsY
Broadcast Seeding (Common Berm) IsY
Lime treatment, met. in pLace
Lime sLurry, Ty A., 5X 22.5 #/sy ITOH
Lime slurry, Ty A., 5% 34 #/sy (9" Thick) ITOH
8#conc. pavement 3000 psi ISY
16# MonoLithic Curb (3000 psi) ILF
8" conc. pavement 3000 psi (non-sltpform) IsY
6" conc. (Driveways & Median Roses) IsY
6#x6" JiggLe Bar (ref(.)(Type 1-C)
4" Traffic Button, Uhite(gon-RefL.)(P-?-W) lEA
4" Traffic Button, Uhite(sing.-RefL.)CP-15-U) lEA
2# PVC conduit (Sch. 40) ILF
3'* PVC conduit (Sch. 40) ILF
4" PVC conduit (Sch. 40)
PuLtboxes lEA
33.44
-226.87
-226.87
200.68
0
3.41
0
-44.7
200.61
26.26
10
0
0
0
0
0
0
$6.60
S0.50
S1.05
$67.00
S63.00
$16.68
$1.00
$16.65
S24.00
$5.00
S2.00
S6.00
$2.40
S3.00
S3.73
S127.00
022o.?o I
(S113.44)I
(095.29)1
S210.71 I
so.oo I
0214.83 I
so.oo I
(S44.?0)I
S3,346.17
S630.24
$50.00
$0.00
S0.00
S0.00
S0.00
S0.00
$0.00
SUBTOTAL
S4,419.24
STATION
195+28 MEDIAN OPENING FOR ABQ DEVELOPMENT
ITEM ~ DESCRIPTION [ UTS I QUANTITY I UNIT PRICE ~ AMOUNT
110
160
164
260
264
264.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.2
618.3
624
IaASE 81o 6 LANE PAVEMENT
IRoeduay Excavation ICY
IPlece Topsoil - Median (6" thick) ISY
Broadcast Seeding (Common Berm) ]SY
Lime treatment, mat. in place ISY
Lime slurry, Ty A., 5~ 22.5 #/sy ITOH
Lime slurry, Ty A.o 5X 34 #/sy (9" Thick) ITOH
8' conc. pavement 3000 psi ISY
6" MonoLithic Curb (3000 psi)
8# conc. pavement 3000 psi (non-stipform) IsY
6" conc. (OrJvevays & Median Noses) ISY
6#x6" JiggLe Bar (reft.)(Type 1-C) lEA
4" Traffic Button, White(Non-Refi.)(P-?-U) lEA
14'* Traffic Button, Uhite(sing.-Ref[.)(P-15-~) lEA
2', PVC conduit (Sch. 40) ILF
3" PVC conduit (Sch. 40) ILF
4" PVC conduit (Sch. 40)
puLLboxeS lEA
26.67
-160
'160
146.67
1.65
0
0
-120
160
0
0
-16
-16
111
111
111
S6.60
$0.50
S0.42
$1.05
$67.00
S63.00
S13.68
$1.00
S16.68
S24.00
$5.00
S2.00
$6.00
S2.40
S3.00
$3.73
$127.00
$176.02
(S80.00)
(S67.20)
S154.00
$110.55
$0.00
S0.00
(0120.00)
S2,668.80
so.oo
so.oo
(S32.00)1
(S96.00)
S266.40
0333.oo
S414.03
s5o0.oo
SUBTOTAL $4,235.61
J379C02
STATION 195+28 NORTHBOUND LEFT TURN LANE (80' STORAGE) FOR ABQ DEVELOPMENT
ZTE# I DESCRIPTION I UTS I QUANTITY I UNIT PRZCE I A#OUNT
SASE BID 6 LANE PAVEMENT I
110
160
16~
260
26~
26~.1
360.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
62~
Roadway Excavation ICY
PLace Topsoil - Hedian (6" thick) IsY
Broadcast Seeding (Common Berm) ISY
Lime treatment, mat. in place IsY
Lime slurry, Ty A., 5X 22.5 #/sy ITOH
Lime slurry, Ty A., 5~ 3~ #/sy (9" Thick) ITOH
8#conc. pavement 3000 psi ISY
6" Honolithic Curb (3000 psi) ILF
8#conc. pavement 3000 psi (non-slipform) ISY
6#conc. (OriveHays & Median Hoses) IsY
6'x6' JiggLe Bar (refl.)(Type 1-C) lEA
~" Traffic Button, ghite(Non-Refi.)(P-7-g) lEA
&# Traffic Button, Uhite(sing.-RefL.)(P-15-~) lEA
2" PVC conduit (sch. 40) ILF
3" PVC conduit (Sch. ~0) ILF
~" Pr( conduit (Sch. 40) ILF
IPuiLboxes lEA
29.74
-204.65
-204.65
178.46
0
3.03
0
-45.36
178.38
26.26
8
0
0
0
0
0
0
S6.60
S0.50
$0.42
S1.05
S67.00
S63.00
S13.68
Sl.00
$16.68
S24.00
$5.00
S2.00
S6.00
S2.40
S3.00
S3.73
S127.00
S196.28
($102.33)
(S85.95)'
$187.38
S0.00
S190.89
SO.O0
(S~5.~6)I
S2,975.38
S630.2~
S40.00
$0.00
S0.00
$0.00
SO.O0
SO.O0
S0.00
SUBTOTAL S3,986.5~
STATION 195+28 SOUTHBOUND LEFT TURN LANE (100' STORAGE) FOR ASQ DEVELOPMENT
ITEM I DESCRIPTION I UTS ] QUANTITY ] UNIT PRICE I AMOUNT
BASE BID 6 LANE PAVEMENT I
110
160
16&
260
26&
26~.1
560.1
360.2
360.6
530.1
672
676.1
676.2
618.1
618.2
618.3
62~
Rosdffay Excavation IcY
PLace Topsoil - Median (6# thick) IsY
Broadcast Seeding (Common Berm) ISY
Lime treatment, mat. in place IsY
Lime slurry, Ty A., 5% 22.5 #/sy itoh
Lime slurry, Ty A., 5~ 3~ #/sy (9" Thick) ITOH
8" conc. pavement 3000 psi IsY
16" NonoLithic Curb (3000 psi) ILF
I 8# conc. pavement 3000 psi (non-stipform) ISY
I 6" conc. (Orive~ays & Median Noses) ISY
16"x6'' JiggLe Bar (reft.)(Type 1-C) lEA
I &'' Traffic Button, Uhite(gon-Refl.)(P-7-g) lEA
I~" Traffic Button, ~hite(sing.-RefL.)(P-15-~) lEA
I 2" PVC conduit (Sch. &O) ~LF
I 3# PVC conduit (Sch. &O) ]LF
I ~'' PVC conduit (Sch. ~0) ILF
IPuLLboxes lEA
25.76
-180.84
-180.84
154.65
1.74
0
0
-45.36
154.58
26.26
10
0
0
0
0
0
0
$6.60
S0.50
S0.42
S1.05
$67.00
S63.00
S13.68
S1.00
S16.68
S24.00
S5.00
S2.00
$6.00
S2.~0
S3.00
$3.73
$127.00
S170.02 I
(S90.42)I
(S75.95)
S162.38
S116.58
SO.O0
$0.00
(S~5.36)
S2,578.39
$630.2~
S50.00
S0.00
$0.00
SO.O0
S0.00
$0.00
SO.O0
SUBTOTAL S3,495.88
J379C02
ESTIHATED COST OF ADDITION OF WEST SIDE TURNOUT AT THE DENTON TAP RD./PARKWAY BLVD INTERSECTION
(CITY OF COPPELL)
ITE# I DESCRIPTION I UTS I QUANTITY ] UNIT PRICE I AROUNT I
100
110
131
133
260
266.1
360.2
360.3
360.6
530.1
530.2
530.3
618.2
626
666.1
BASE BID 6 LANE PAVE#ENT I
Prepare R.O.W. ISTA
Roadway Excavation ICY
Borrow (DeLivo)(d.c.),Type B, CL.] IcY
Remove/RepLace unstable material IcY
Lime treatment, mat. in place IS¥
Lime slurry, Ty A., 5~ 36 #~sT (9" Thick) ]TON
6" #onoLithic Curb (3000 psi)
Concrete street header
ES" Conc. Pavement Int. Streets ~SY
6" conc. (Driveways & Hedian Noses) IST
IBrick pavers (Uni-Decor) IsY
IBrick pavers (HolLand I) IST
3" PVC conduit (Sch. 40) ~LF
IPuLtboxes lEA
118" Stop Bar ILF
0.35
0
0
0
385
6.6
60
370
17
168
898
10
$6,051.00
S6.60
$0.10
$5.00
$1.05
$63.00
$1.00
S3.00
S16.00
S26.00
$21.00
$21.00
S3.00
S127.00
S5.00
$1,417.85
$0.00
$0.00
SO.O0
S604.25
S415.80
S62.00
S180.00
S5,920.00
S608.00
S3,528.00
s357.00
S2,69~.00
$1,270.00
S170.00
SUBTOTAL S16,806.90
Sheet
~Oo
3
13
14
15
16
17
24
25
26
27
28
DRAWING LIBT
DENTON TAP ROAD IMPROVEMENTS
FROM B/~NDY L~KE RO~D TO DENTON CREEK
CHANGE ORDER NO. 2
Description
Sheet Index and Summary of
Quantities
Paving Sta.
Paving Sta.
Paving Sta.
Paving Sta.
Paving Sta.
Drainage Sta. 174+00 to 179+00
174+00 to 179+00
179+00 to 184+00
184+00 to 189+00
189+00 to 194+00
194+00 to 199+00
184+00
184+00 to 189+00
189+00 to 194+00
194+00 to 199+00
Drainage Sta. 179+00 to
Drainage Sta.
Drainage Sta.
Drainage Sta.
Revision
No.
5
3
2
3
4
4
4
3
4
5
6
GINN. INC.
Consultln~ Engineers
17103 Preston Road
Suite IOO, LB-II8
DALLAS, TEXAS 75248
(214) 248-4900
[] Shop drawings
[] Copy of letter
n Prints /[~'Plans [] Samples
[] Change order ' []
the following Items:
[] Specifications
· TI~'sE ARE TRANSMIttED as checked below:
· .,,.: [] FOr approval [] Approved as submitted [] Resubmit copies for approval
· 7 ' For your use [] Approved as noted E:] Submit copies for distribution
', ' [] As requested [] Returned for corrections [] Return corrected prints
' · [] For review and comment []
· I'1 FOR BIDS DUE 19 [3 PRINTS RETURNED AFTER LOAN TO US
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t
d['IHN f:. ''' ,~, t-'
~.,F';'!t~'t'J l;':f' t.",:;'d:, IPff"R",?/L PIE:.NT FF¢OM SAND~ LAKE TO DENrONF'~RI~.EK-
L. II. I Pd."Y N[Li Pdl;Fd:i'[-, Iii CHANGE ORDER ~;~ PROVIDED 13INN~ IN~.,
AND TI.lIT J;I/'Y OF E;(JI'r'F'£~L..I_ WILL AOREZE TO THE: FOLLOWINGj
1)
~.% YOU !~,l"ArEI) IN '!OiJrJ L.ETrER, 1HIS CHANffiE ORDER INCREASES
I"HE SC;OPLL i~F; l,J£]f:(J.-'~. I'HAT INCREASED SCOPE OF WORK IS AN
H'.~CF~FY~f~E J'J~ ?.~,%. CALCULATED BY ~SIIMA'I'ED DOLLAR VOLUMES
L. ISTE~ ON 1'HE FACE F;F' THE CHANGE ORDEr, ~OR TH~S INCREASED
St.':t)I'.~E OF: I,JORK L.. ti. t. ACY N~EL)S ~0 CALENDA~ DAYS ADDED TO
THE C[.~HIRACT TIME.
I'HJ;~ INf]F::EAt:~ED SCLI~-'E OF DIORK ALSO CHANGES THE SOOPE OF WOF~K
[:0~'~ 'lH~/ L.. H. LACY COMPANY. OUR INITIAL. BIO P~IOE
rJtF )'FI-:'FI .'q~.,O. ~ ~8" C'OJ~C. PAVEMENT 5000 PSI) IS BASED ON A
NAT10 i.]~~ hlAE;HINE ~'JRK ]'0 HAND WORK. THIS ~ATIO HAS
Fd":'FEt'~JE:D AI'~Fq'~E:L:IAi'~.y, A~lO L.. H. LACY NEEDS $5.00/SY
ADE)ZI'iONAL., OF~ A t.~;II' PF:tlCE Of $16,68)~Y~ F'OI~ THE 14.]6~ SY
L. Ft. l ~-,,. CL~MF4~NY FEEl S THIS /-'~ FAIR, AND EQUITABLE
AF~F,:,qI~IGtJM[:]q[ J-'Ch~:: AL.I. F"A~'I'IES INVOLVED. IF HE'. CAN AGREE ON
,RESPECTFIJLLY SUBMII"[ED L
DAVID H. S .
P~OJECT MANAGER
F:[I~I P.,-~,.(J~. 'J. l... I
.. £ 7,10 L F,.-.t...4
L. H, Lacy Company
2t 4/357-0146
"Quality Construction for over 85 Yeer~'
10888 Shady Trail
P.O. Box 54~1297
Dallas, Texas 75354-1297
GINN, INC.
CONSUl.TING ENGINEERS
March 17, 1989
Mr. David M. Snyder, P.E.
L. H. Lacy Company
P.O. Box 541297
Dallas, Texas 75354-1297
Re: Denton Tap Road Improvements from Sandy Lake Road to Denton
Creek - Change Order No. 2 - Revised.
Dear Mr. Snyder:
We are enclosing six (6) copies of Revised Change Order No. 2 to
the subject Contract. This Change Order No. 2 increases the
scope of work of the subject Contract to include the construction
of the following:
A. One southbound left turn lane at the median opening located
at Station 178+17.77.
One northbound left turn lane and a median opening at
Station 182+44.
One northbound left turn lane and a median opening at
Station 186+98.
One northbound and one southbound left turn lane and a
median opening at Station 195+28.
E. The west turnout of Parkway Boulevard.
This work is to be accomplished in accordance with the Drawings
transmitted to you on January 17, 1989, list attached, and the
Contract specifications. Payment for the work included in this
Change Order No. 2 for items A. through E., above, shall be in
accordance with the Unit Prices in the Contract, with the
exception of Pay Item 360.1, for items A. through D. above. We
concur with your letter of February 27, 1989, copy attached, that
the existing Contract Unit Price for Item 360.1 - 8" Concrete
Pavement (3000 PSI) should apply to the work included in the
original scope of work of the Contract and the left turn lanes
and median openings added to the project by this Change Order No.
2 which would be slip-formed. Therefor, we propose the
establishment of a new Pay Item, No. 360.6, 8" Concrete Pavement
(3000 PSI) (For Additional Left Turn Lanes and Median Openings
placed by other than slip-form paving machines), at the Unit
Price proposed in your letter of February 27, 1989 of $ 16.68 per
Square Yard (measured in place). Pay Item No. 360.6 shall only
apply to construction of the left turn lanes and median openings,
included in items A. through D. above, by methods other than
slip-form.
17103 Preston Road · Suite I00 · LB II8 · Dallas, Texas 75248 · Phone 214/2484900
In preparation of the estimated construction costs accompanying
the subject Change Order, we have used the price for proposed Pay
Item No. 360.6. This sets the anticipated upper limit of costs
associated with this Change Order No. 2. If some of the work
included herein is done by the slip-form method the lower price
for Pay Item 360.1 will be applied and the total construction
cost associated with this Change Order No. 2 will be reduced
accordingly.
As we have previously discussed, the work included this Change
Order No. 2 shall not be allowed to proceed until the city of
Coppell has received the financial commitments pledged by the
property owners who have requested these additional median
openings and left turn lanes. Therefore, we will notify you of
the City Council approval or disapproval of this Change Order as
soon as possible after the Council meeting at which it is
considered; and we will notify you to proceed with the work once
the adjacent property owners fulfill their financial obligations
with the city.
This revised Change Order No. 2 shall also include the addition
of 10 calendar days to the Contract time to allow for the
construction of items A. through E. above.
If you are in agreement with the terms of this Change Order No.
2, please execute all six copies and return them to this office.
We must require your response to this proposed Change Order No. 2
by Monday, April 3, 1989 in order to have it placed on the agenda
for the April 11, 1989 City Council meeting. Once approved by
the city, we will return two copies with original signatures to
you. Please call me if you have any questions.
Sincerely,
John C. Karlsruher, P.E.
Project Engineer
enclosures
CC:
H. Wayne Ginn,
Russell Doyle,
Randy Fleming
File J - 379
a:lhlco2n2
PoEo
GINN. INC.
CONSULTING ENGINEERS
November 9, 1988
Mr. Russell Doyle, P.E.
city Engineer
City of coppell
P.O. Box 478
Coppell, Texas 75019
Re:
I 11988
Denton Tap Road Improvements from Sandy Lake Road to Denton
Creek - ABQ Median Opening Request
Dear Mr. Doyle:
This letter is in response to your letter concerning the above.
The design of the requested median opening north of Parkway Blvd.
can be included in the scope of our work covering overall design
of the project, and therefore you will not have to go through the
work authorization process.
The procedure for accomplishing this is as follows:
1. Obtain a letter of Financial Commitment from ABQ
Development Company stating that they will pay for the
Engineering, Testing, Inspection, and Construction of
the Median Opening. This letter should state that they
will deposit the funds with the city within 5 days after
the City Council approves a Change Order covering the
construction of the Median Opening.
2. Upon receipt of the above letter of Financial
Commitment, you can authorize Ginn, Inc. to prepare a
Change Order for city Council consideration.
We have enclosed cost estimates for the Change Order and
additional engineering costs. We are prepared to seek the
Contractor's approval of the necessary Change Order, and revise
the drawings accordingly upon receipt of your authorization.
We have also enclosed a letter of response for your signature on
city of Coppell letterhead to Jerry Parche' Consulting Engineers
which covers the above.
Please call me if you have any questions.
enclosures
cc: John C. Karlsruher, P.E.
17103PrcstonRoad ® Suitel00 · LBII$ · Dallas. Texas75248 ® Ph0n¢214/2489900