1991-152ORDINANCE NO
AN ORDINANCE AUTHORIZING THE EXECUTION OF CHANGE ORDER NO 6 TO A
CONTRACT BETWEEN THE CITY OF DENTON AND MARTIN K EBY CONSTRUCTION
CO , INC , PROVIDING FOR A DECREASE IN THE CONTRACT PRICE, AND PRO-
VIDING AN EFFECTIVE DATE
WHEREAS, on May 15, 1990, the City awarded a contract for the
construction of certain improvements to Martin K Eby Construction
Co , Inc in the amount of $4,271,600 00, and
WHEREAS, the City Manager having recommended to the Council
that a change order be authorized to amend such contract with
respect to the scope and price and said change order being in
compliance with the requirements of Chapter 252 of the Local
Government Code, and
WHEREAS, Black and Veatch has agreed to pay Martin K Eby
Construction Co , Inc the sum of $52,385 43 for relocation of
certain facilities due to redesign necessary to accomodate the one
hundred year flood and the attached change order provides for this
construction free of charge to the City, NOW, THEREFORE,
THE COUNCIL OF THE CITY OF DENTON HEREBY ORDAINS
SECTION I That Change Order No 6 to the contract between the
City and Martin K Eby Construction Co , Inc , a copy of which is
attached hereto, for a total decrease of Twenty-Eight and 74/100
Dollars ($28 74), is hereby approved and the expenditure of funds
therefor is hereby authorized
SECTION II That this ordinance shall become effective im-
mediately upon it passage and approval
PASSED AND APPROVED this k day of , 1991
BOB CASTLEBERRY,
ATTEST
JENNI R WALTER S, CITY SECRETARY
BY
APP O D A TO LEGAL FORM
DEB A DRAYOVITCH, CITY ATTORNEY
BY
DATE: October 1, 1991
Q~?~_QQllHQ3~_E~PQ$T
TO Mayor and Members of the City Council
FROM Lloyd V Harrell, City Manager
SUBJECT: CHANGE ORDER #6 MARTIN K EBY CONSTRUCTION CO
$$QQJIM$$pA.T;-Q$ We recommend that change order #6 to Martin
K Eby be approved and the contract price be decrease $28 74
net
PUB recommends approval
29MMARI: This change order is an accumulation of four (4)
separate actions
1
Adder of
$1473 00
for flange installation at Ray
Roberts Hydroelectric project
2
Deduct o
f $3096 74
for design changes in Ray Roberts
Switchyard
3
Adder of
$1595 00
for modifications to a bearing ring
at Lewisville Hydroelectric project
4
Adder of
$ 00 00
for design modifications by Black &
Veatch at Ray Roberts
(
$28 72)
Net Contract Changes
Revised
total price
$4,311,310 26
The most significate change is item 4 This item amounts to
a $52,385 43 change in design of Ray Roberts powerhouse
including relocation of an existing Louver, installation of
north stairs with walls, fence on the roof, and water tight
door on south side Black and Veatch will pay Eby the full
amount on an separate purchase order resulting in a zero
dollar effective on City of Denton's contract with Eby
1=9$QUIR:
1
Minutes
from PUB 8-14-91
2
Change
Order Summary Exhibit I
3
Item 1
Exhibit II
4
Item 2
Exhibit III
5
Item 3
Exhibit IV
6
Item 4
Exhibit V
7
Letter
from Black & Veatch 8-5-91
g$OQ$A~~y_p$gA$~$$~__Q$_Q$Qy$~__AF$$QTEg Electric Utility
Department, Ray Roberts and Lewisville Hydroelectric
projects
City Council Report
October 1, 1991
Page 2 of 2
EIZAAL-IMEA91: Revised total contract amount shall be
$4,311,310 26 which is 0 93% above original contract price
of $4,271,600 00
Respec ul/l~y submitted
Lloy V Harrell
City Manager
Approved
Name: Tom D Shaw, C P M
Title Purchasing Agent
TS/jh
193 DOC
EXCERPT
PUBLIC UTILITIES BOARD MINUTES
August 14, 1991
12 CONSIDER CHANGE ORDER FOR EBY TO PURCHASE ORDER WORK UNDER
DENTON/EBY CONTRACT FOR BLACK AND VEATH
Action
Laney made a motion to approve the change order Second
by Coplen All ayes, no nays, motion carried
EXHIBIT 1
EXHIBIT I
SUMMARY COST TABLE
WITH ALL CHANGE ORDERS
CHANGE ORDER NUMBER (CON) COST($)
ORIGINAL CONTRACT AMOUNT
4,271,600
CON
#1, RR and LL paint deduct,
(96,310)
butterfly specifications, adder
due to FERC request
CON
#2, RR water line extension and
102,781
12" drain line
CON
#3, RR grouted rip-rap removal,
9,941
delete fish platform, add 60" valve
CON
#4, RR and LL batteries change
17,177
CON
#5, RR rip rap grout
6,150
CON
#6, Due to items 1, 21 3 and 4
(28 74)
listed below
1 Spiral case modification at
RR Adder $1,473
2 Switchyard and stairs modifications
at RR. Deduct $3,096.74
3 Thrust bearing modification at
LL Adder $1,595
4 Black & Veatch design modifications
at RR Adder $00 00
PRESENT CONTRACT AMOUNT $4,311,310 26
Disk#4 A \PUB/EBYTAB61
8 L A C K & V E C H
P 0 BOX 8405
KANSAS CITY, MO 64114
CHANGE ORDER
EXHIBIT 11
CONTRACTOR MARTIN K EBY CONSTRUCTION CO , INC CHANGE ORDER NO
1500 BROWN TRAIL, BEDFORD, TX 76022 DATE
CONTRACT FOR GENERAL CONSTRUCTION SPECIFICATION NO
OWNER CITY OF DENTON, TEXAS FILE NO
PROJECT LEWISVILLE & RAY ROBERTS HYDRO PROJECTS PROJECT NO
The contract is hereby changed as follows
Flange modification to the owner-furnished spiral case extension for
the Ray Roberts Hydroelectric Project The modification includes
removal of the flange which was shipped with the spiral case
extension, and installation of the new flange supplied by Bouvier
Hydropower Inc Reference correspondence concerning this modifi-
cation is as follows
e Letter from B&V to Eby dated April 8, 1991
e Letter from Eby to B&V dated May 20, 1991
Cox 10,0,
MAY 23, 1991
71 0000
84 1000
10566 & 10567
Dollars
1,473 00
Approved for BLACK & VEATCH Net addition of this order 1,473 00
1 Previous total addition to contract 39,739 00
A / Net total addition to contract 41,212 00
Original contract amount 4,271,600 00
Date to Jd.w 19 '?J Net Contract Amount 4,312,812 00
CITY DENTON TEXAS MARTIN K EBY CONSTRUCTION CO INC
(Owner)
tractor) _
By u Date_ 1991 By Date 19a
B L A C K & V E A T C,
P O BOX 8405
KANSAS CITY, MO 64114
EXHIBIT 111
CHANGE ORDER
CONTRACTOR
MARTIN K EBY CONSTRUCTION CO , INC
CHANGE ORDER NO
0007
1500 BROWN TRAIL, BEDFORD, TX 76022
DATE
JUNE 29, 1991
CONTRACT FOR
GENERAL CONSTRUCTION
SPECIFICATION NO
71 0000
OWNER
CITY OF DENTON, TEXAS
FILE NO
84 1000
PROJECT
LEWISVILLE & RAY ROBERTS HYDRO PROJECTS
-
PROJECT NO
10566 & 10567
The contract
-
is hereby changed as follows
Dollars
The following materials shall be deleted from the Material List ;
presented on contract drawing E8001, 'Switchyard-Plans and Sections ,
for the Ray Roberts Hydroelectric Project Refer to RFMP No
10567 71 0000 RFMP06 for proposal price deduction
• Delete all of Item No 3
• Delete six of the nine from Item No 5 Final quantity is three ;
• Delete 20 feet of the 30 feet for Item No 10 Final quantity
is 10 feet
• Delete all of Item No 12
• Delete all of Item No 13
• Delete all of Item No 14 (2,111 40)
Credit for not constructing the north exterior powerhouse stairs from
elevation 556 -6" to elevation 541 -0" as referenced in drawing
number S5005, Rev No 2 Adder for constructing the south exterior ;
powerhouse stairs as referenced in drawing number 55005, Rev No 3,
Sections 1, 21, and 22 Refer to RFMP No 10567 71 0000 RFMP07 for
a complete list of the credit and adder associated with this contract ;
change to the Ray Roberts Hydroelectric Project (985 34)
Appr ved for BLA K & VEATCH Net deduction of this order
Previous total addition to contract
Net total addition to contract
Original contract amount
ate 197( Net Contract Amount
CITY OF DENTON, TEXAS
(Owner)
By f
AlnJAWDate 192L
(3,096 74)
41,212 00
38,115 26
4,271,600 00
4,309,715 26
MARTIN K EBY CONSTRUCTION CO . INC
(Contractor)
By Date] 199/
BLACK & V E A T C H
P 0 BOX 8405
KANSAS CITY, MO 64114
EXHIBIT IV
CHANGE ORDER
CONTRACTOR MARTIN K EBY CONSTRUCTION CO , INC CHANGE ORDER NO
1500 BROWN TRAIL, BEDFORD, TX 76022 DATE
CONTRACT FOR GENERAL CONSTRUCTION SPECIFICATION NO
OWNER CITY OF DENTON, TEXAS FILE NO
PROJECT LEWISVILLE & RAY ROBERTS HYDRO PROJECTS PROJECT NO
The contract is hereby changed as follows
Modify the reverse thrust bearing ring on the owner-furnished
turbine as followss
1 Remove the oil hub
2 Remove the bearing housing cover plate
3 Remove the reverse thrust bearing ring
4 Drill a 7/8 inch diameter hole through the reverse thrust
bearing ring in order to provide access for depth measurement
during turbine alignment
5 Replacement of the items listed in 1 through 3 above
These modifications will correct a manufacturing error in the turbine
Reference correspondence concerning this modification is as follows
• Letter from B&V to Eby dated May 20, 1991
• Letter from Eby to B&V dated June 270 1991
Approved for BLA K & VEATCH Net addition of this order
Previous total addition to contract
Net total addition to contract
Original contract amount
Date Aft _ 191 Net Contract Amount
CITY OF DENTON, TEXAS
(Owner) a
By Date 19r 1
0008
JULY 1, 1991
71 0000
84 1000
10566 & 10567
Dollars
1,595 00
1,595 00
38,115 26
39,710 26
4,271,600 00
4,311,310 26
MARTIN K EBY CONSTRUCTION CO . INC
(Contractor) I
By Date 1900
EXHIBIT V
U
O
C7
O~
B
C
6400 WARD PARKWAY
A
K & VEATCH
M^iuNO AnoRCSe ao ■ox No oavs
KANSAS arf MISSOURI 69110
CHAN
GE
ORDER
CONTRACTOR Martin K Eby Construction
Cc ,
Inc
CHANGE ORDER NO Co 09
1500 Brown Trail, Bedford,
TX
76022
DATE August 7, 1991
(ONTRALT FOR General Construction
SPECIFICATION NO 71 0000
OWNER City of Denton, Texas
PILE No 84 1000
PRW ECT Ray Roberts Hydro Project
PROJECT NO 10567
The COnlraLt is hereoy Changeo as follons
Perform modifications as detailed in RFMP No 10567 71 0000
RFMPOB, and as modified in 86V letter to Eby dated
July 29, 1991
Reference correspondence concerning this modification is as
follows
o Letter from BLV Lo Eby dated July 291 1991
a Modification proposal from Eby dated August 1, 1991
o LeLLer frofn BaV to Eby dated August 5, 1991
APRruved fur aLACK A VFATCM
Cate 9
Net (addlliou) (deduction) of this order
previous, total (addllian)(deodotion) to Contract
NCI. total (audition) (dodi,Ctlon) to ContFAt
Original contract areoubl
NIA Curitrall NnWlit
City of DonLun, Texas
OuItars
0
0
39,710 26
39,710 26
4,271,600 00
41311,310 26
Martin K Eby Construction Co , Inc
(owner) (Contractor)
by Date 19 ~ 9p Oate 19~
I
VV/VV Jl ~a~
BLACK( B V 9ATC H
Martin K Eby Const Co , Inc Bay Protect 10567
July 29, 1991
Mr Robert Jarvis
6 Add the watertight manhole lid per instructions given by Mr
Wendy Jacks
Please be advised of the following exceptions to RFMP No B
1 The quantity of dowels drilled and epoxied for *he North Stairs
15 110, not 170 as indicated in the proposal
Q, The unit price for labor and building materials to build the
temporary Steps into the powerhouse associated with the south
Stair removal 1s unrealistic Please review and revise
PleaSe Contact us if you have any questions or comments
very truly yours,
BLACK & VEATC/HH
ohn R Hollenbeck
cc R D Wood
PJa U't1- ~1 - 1~ 11 Z-1 r.Ar L r _ -1D
BLACK & VEATCH
tl4l)) f/Gw ran wu~ Pte) b~e1 c &10 hu sCty M%,cun641 4 1Q131339^YN70
Denton, Texas
Ray Roberts Hydroelectric Project
Martin K Eby
610 North Main
P 0 Box 1679
Wichita, Kansas 67201-1679
Dear Martin
FAX
I have asked our accounting department to send the P 0, on the extra
work at Denton by federal Express Our approval process is complete and
you should receive the P 0 in the next day or two The P 0 will be
issued in the amount of $52 385.43
Obviously, the work will 6onducted under the existing specifications
have asked John HollenbeLk to see that a zero cost change order is
issued to cover this
I appreciate your efforts insuring that this cost was minimized
Very truly yours,
skb
cc Andrrw 0 Rieder
John Hollenbeck
bc~ Wendy Jacks
D F Cuyot
Robert Wood ✓
John Stack
B&V Project 10567
B&V File 71,0000
August 5, 1991
BLACK & VEATCH
J R Stack