R-89-1335 - 9/14/1989WHEREAS, the City Council wishes to consider updating of the
water system model, and
WHEREAS, engineering services are necessary for the updating of
the water system model, and
WHEREAS, Haynie and Kallman, Inc., has submitted an engineering
contract to provide said engineering services, and
WHEREAS, the City Council desires to enter into said contract
with Haynie and Kallman, Inc., Now Therefore,
BE IT RESOLVED BY THE COUNCIL OF THE CITY OF ROUND ROCK, TEXAS,
That the Mayor is hereby authorized and directed to execute on
behalf of the City a contract for engineering service with Haynie and
Kallman, Inc. regarding the updating of the water system model, a
copy of said contract being attached hereto and incorporated herein
for all purposes.
RESOLVED this 14th day of September, 1989.
ATTEST:
sAbd
C- RS09149L
LAND, City Secretary
RESOLUTION NO. 1335E,
MIKE ROBINSON, Mayor
City of Round Rock, Texas
Haynie & Kaltman, Inc.
CONSULTING ENGINEERS
800 Pafoma Dr_ Suite 160
Round Rock, Texas 78664
1512) 255 -7861
Environmental
Engineers
Transport ation
Engineers
Construction
Managers
Planners
Surveyors
Land Development
Engineers
September 6, 1989
Mr. James R. Nuse, P.E.
Director of Public Works
City of Round Rock
221 E. Main Street
Round Rock, Texas 78664
Re: Letter of Authorization for
Computer- Generated Water System Analysis
Extended Period Simulation
Dear Mr, Nuse:
We are pleased to submit for your review and approval, this
Letter of Authorization to proceed with the preparation of
an Extended Period Simulation of Round Rock's complete
water distribution system. The analysis will be based on a
computer - generated water system simulation using the
Kentucky Pipe Hydraulic Network Analysis Program ( "KYPIPE ")
and the Data Entry and Editing Program ( "PIPEDATA "). The
analysis will produce an Extended Period Simulation which
will model the system for a 24 -hour period, with results
printed for each 1 -hour interval. The Extended Period
Simulation is critical in evaluation of the system's
pumping and storage facilities, particularly in regards to
sizing a proposed downtown elevated tank to upgrade Service
Level lA to 1B.
The computer analysis of the water system will provide the
basis for a subsequent field verification and calibration
of the system at a later date, providing the City with the
most accurate distribution system simulation available.
The total charge for the Extended Period Simulation will be
$10,000. We can complete the simulation within 60 calendar
days. If this compensation amount meets with your
approval, please have Mayor Robinson sign this letter in
the space provided below authorizing this expenditure.
Please return one copy to our office and retain one copy
for your file. The above time schedule for completion and
work on the project will commence upon receipt of the
signed Letter of Authorization.
[!g
Haynie & Kallman, Inc.
CONSULTING ENGINEERS
800 Palama Dr., Suite 160
Round Rock, Texas 78664
(5121255 -7861
Enmronmental
Engineers
Tr
Engineers
construction
Managers
Planners
Surveyors
Land Development
Engineers
September 6, 1989
Mr. James R. Nuse, P.E.
Director of Public Works
City of Round Rock
221 E. Main Street
Round Rock, Texas 78664
Re: City of Round Rock
Computer- Generated Water System Analysis
Extended Period Simulation
Submittal of Letter of Authorization
Dear Mr. Nuse:
Enclosed please find two (2) original Letters of Authoriza-
tion between the City of Round Rock and Haynie & Kallman,
Inc. ( "H &K ") for the computer - generated water system
analysis extended period simulation for consideration by
the City for approval.
If you have any questions, please don't hesitate to contact
me. Following approval of the Letters of Authorization,
please have Mayor Robinson sign both originals and return
one to us.
Cordially,
HAYNIE & KALLMAN, INC. ooDD
Steven D. Kallman, P.E., R.P.S.
SDK /cla
Enclosures
icc: Timothy E. Haynie, P.E., R.P.S.
Mr. James R. Nuse, P.E.
September 6, 1989
Page 2
Re: Letter of Authorization for
Computer- Generated Water System Analysis
Extended Period Simulation ($10,000)
We appreciate the opportunity to be of service to you.
Cordially,
HAYNIE & KALLMAN, INC.
, W„et, A,.r
Steven D. Kallman, P.E., R.P.S.
SDK /cla
icc: Timothy E. Haynie, P.E., R.P.S.
AUTHORIZED BY
THE CITY OF ROUND ROCK, TEXAS:
The Honorable Mike Robinson, Mayor
DATE: September 11, 1989
SUBJECT: Council Agenda, September 14, 1989
ITEM: 11L. Consider a resolution authorizing the Mayor to enter
into a contract with Haynie & Hallman, Inc. for
engineering services regarding update of the water
system model.
STAFF RESOURCE PERSON: Jim Nuse
STAFF RECOMMENDATION:
This update of the water system model is an important tool in
providing detailed water system response to dynamic water demands.
The current model uses static condition. Staff recommends that
this modeling be provided to help evaluate the possible combination
of service levels 1A and 1B.
ECONOMIC IMPACT:
If the service leves are combined, $45- $50,000 per year can
be saved. In any event, this model will assist in evaluating timing
for water system construction improvements.