HomeMy WebLinkAboutContract 27902�o�� ���� -
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A. Douglas Rademaker, Director, DOE and
Marc A. Ott, Asaistant City Manager
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Miguel A Domenech, P_E., DOE
August 2, �2002
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RE: DESIG�T FEE AiVIEl�T771�1E�T 1�T0. I TO SAIV�TARY SEWER � 1lrI�391
� REPLACEIVIENT FR�1VI STATIOI�T 1G0+13 TO STATIOI�T 184+48.�0, DOE leT4.
3�z2 SEWER PROJECT liTo. PS�S-O�o�Sa175G6a
The proposed amendment will reimburse Carter & Burgess, Inc., for the additional engineering
seivices that will be provided an the project as requested by the City.
As requested by City staff, Carter & Burgess (C&B) is to modify the scope af the d�sign by
extending the upstream limits af th.e project beyond Blue Mound Raa.ci, to tie into M 53p and
M-584, and upsizing the diameter of the averall sanitary sewer line from 30-inches to 36�
inches, in orr3er to increase the cagacity capabili�es of tk�e design. Additionally, this requir�s a
topographic survey along the proposed sewer alignment, which further necessitates the research
and preparation of easement documents.
Carter & Burgess, inc., has requested a fee of $�U,�OO:OQ for th� additional sez�ices to be pro-
vided thereby incr�asing the contract fee from $38,0OO.Oa to $58,000_00_ I believe this %e is
fair and reasanab�e %r the additional services that were provided.
Please authorize this ad.ditional design fee by �our signatures on the attached contra.ct amend-
ment form.
NID:d
Attachment
cc: Tony Sholola, P.E., Pro,gra3n Manager
Berdena Hamilton, Wate:r Department
Dan Pepon, Water Department
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ENGINEERI�IG DEPARTMENT
THE CITY OF FORT WORTIi * 1D00 THROCKMORTO�f STREET * FORT WORTH, TEXA5 76102-E311
(817} 871-T941 * Fnx {81� 871-7854
� Printed an iecycled paper
���"�`�Pe��6�f���55
Ju�e 1$, 2002
Mr. Mike Damenech, P.E.
Project Manager
City of Far� Workh
Integrated Wet Weat�er Program
81 � Lamar Street, Suite 310
�ort Wo�ih, Texas 76102
RE: Sanitary Sewer M-399 Rep�acement
Sewer Project Na. PS58-07058a17�660
D:O:IE: Ei�5.3522
Contract Amendment No. 1
C&B No. 011077.010. � .0001
Dear Mr. Damenech:
777 Main Sfreet
PQ. Box 4p1d58
Fort Wartii, 7exas 76101-2Q58
Phone: 817.735.fi000
Fax: $17.735.6148
www.c-b.com
Carter & Burgess, Inc. (C&B) was asked i�y the C�ty of Fart Wvrth to modify the scope of
work for the Sanitary 5ewer M-39� Replacement Pro�ect as follaws: 1} change to pipe
diameter from 30" ta 36" ar�d 2) extend the upstream limits af the projec� beyond Blue
Mound Raad and �ie info �oth M-530* and M-584*. This letter is in response ta this
regusst.
R�vis�d engineering ar�d surveying fiees are as tollows:
Oriqinal Confract:
Cansfruction Documents $27,000
Surveying $9,000
Reproduction $2,OD0
5ubtntal �38.000
Additionaf Work:
Canstruction Documents $17,400
Surveyirtg $2,�00
Reproduction $0
Subtata� �20,000
New Contrac# Total: 58:000
The survey fees Gsted above include topographic survey a{ong the praposed sewer
alignment, easement research and the pr�paration af easement documenfis but not the
staking of the easemer�ts.
The requested revisions by tne City have resulted in changes to the quantities in the bid
proposal and revisions to fhe angineer's opinion of probable cost. I ha�e included both
the ariginal and a new Estimate of Probable Construc#�on Cost, see attached. By
increasin� the pipe diameter and lengthening the praject, the construction estimate f�as
increased from $453,189 to $838,874.
Carfer S� Burgess, Inc. Carier & Burgess Architects/Engineers, Inc. Cdrter & Burgess Cansuliants, Inc. C�B Arc�itects/Engineers, Inc.
C&6 Architecis/Enginaers, P.C. C�B hlevada, Inc. Nixon & Lcrird Archihects/Engineer3, P.C.
s .
Mr. Mike Domenech, P.E.
Sanitary Sewer M-391 Replacemen�
Coniract Amendment No. �
June 18, 2002
Page 2 flf 2
Attached is a re�ised Exhibit "B�3" -"Pro�ect Fees Cost 5ummary."
lf yo� �ave questions or need ad�itianal i�formation, p�ease feel free ta ca�l me.
Sincerely,
CARTER & BURGESS, INC.
� �
Edward A. Oram, Assoc�aie &
Senior Project Manager
EAOlcih
N:1job10110771corID9 9 07701.L03.doc
Attachments
cc: Correspondence
Assaad Assaad � ANA Cor�sulfaRis
Civil -- EAp
Carter &$urgess, Inc . Carter & Burgess Cansultants, lnc. i�lixan & Loird Archif�cfs/Engineers, P.C. Nixon & Luird Architechs/€ngineers, Inc. C&B Nevao'a, Inc.
EXHIBIT B-3
(SUPPL�MENT TO ATTACHMENT "B"}
PROJECT �EE COST SUMMARY
30" Sanitary S�wer Relacation
M-391 from Sta. 160+�3 fo 183�48.80
Water Project Na. PS58-070580175660
Scoqe of Services
A. Construc�ion Documents
B, S�rveyfng / Legal Descriptions
C. Reproduction
Fee
$44,4DD
$91,600
�z,000
MIWBE %
a�io
104°10
o��o
Praoosed MIWBE
Subconsultants Services Fees
ANA Consultants, L.L.C. SUrveying & Easements $11,600