HomeMy WebLinkAboutAgenda Report - December 16, 1987 (45)DATER MASTER PLAN
PROJECT APPROVED
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CC -88
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CITY COUNCIL MEETING
rLCrMBER 16, 1987
City Council approved the preparation of a new dater Master
Plan by Psomas & Associates and appropriated an additional
$15,000 frcm the beater Capital Outlay Res,,rve.
Council was informed that 1981/88 Capi,al Improvement
Program includes $40,000 for an updated Water "aster Plan.
The last plan was completed 10 years ago. The plan is
outdated in many respects, including its assumptions as to
well locations and capacities and projected land use and
population density. In order to properly develop a plan
for expansion of the water system to coincide with the
adoption of the new General Plan, work should be started
now.
The budgeted amount was based on e rough guess made a year
ago and did not include sufficient funds for the analysis
of future water supply. The total project includes:
Psomas Engineering $38,200
- City Engineering - This is an c:30mate.of
the time to be charged by City engineering
staff in working with the consultant, data
data collection, and review. 3,000
- Computer Model - A main frame computer model
of the water system was developed as part
of the previous Master Plan. It is now available
on a microcomputer. This would allow City
staff and the consultant much quicker access
and allow future updating and runs to be
made by City engineers. The concept including
a microcomputer was reviewed and approved by the
City Managument Information Systems (MIS)
Committee during the last budget process. 9,000
- Contingencies (10p) 4,800
$55,000
The work will be coordinated with separate studies on UBCP
contamination.
I
CITY OF LODI
COUNCIL. COMMUNICATION
PUBLIC WORKS DEPARTMENT
TO: City Council
FROM: City tdanage,
MEETING DATE: December 16, 1987
AGENDA TITLE: Approve Water Master Plan Project
RECOMMENDED ACTION: That the City Council approve the preparation of a new
Water Master Plan by Psomas a Associates and appropriate an additional $15,000
from the mater Capital Outlay Reserve.
BACKGROUND INFORMATION: The 1987/88 Capital Improvement Program includes
$40,000 for an updated Water Master Plan. The last plan was completed 10 years
ago. The plan is outdated in many respects, including its assumptions as to
well locations anu capacities and projected land use and population density.
In order to properly develop a plan, for expansion of the water system to
coincide with the adoption: of the new General Plan, work should be started now.
The budgeted amount was based on a rough guess made a year ago and did not
include sufficient funds for the analysis -of _future waster supple., ..Th.e.total_
project includes:
Psomas Engineering (see attached scope of work)
" City Engineering - This is an estimate of the time to be charged
Ly City engineering staff in working with the consultant, data
data collection,, and review.
" Computer Model - A ;vain frame computer model of the water system
was developed as part of the previous Master Plan. It is now
available on a microcomputer. This would allow City staff and
the consultant much quicker access and allow future updating
and runs to be made by City engineers. The concept including
a microcomputer was reviewed and approved by the City Management
Information Systems (MIS) Conimittee during the last budget process.
Contingencies (10%)
$38,200
3,000
91000
4,800
$55,000
The work will be coordinated with separate studies on DBCP contamination.
Qac L. Ronsko cc: Water/Wastewater Superintendent
P is Works Director Finance Director
APPROVED: _ FILE NO.
TWRA-S A. PLfERSON. City Manager
CWATERMA/TXTW.02M December 4, 1987
LODI WATER MASTER PLAN - 1987
SCOPE OF WORK
Estimated
r__.. e-
1-
1. Review, evaluate, and incorporate existing Master Plan 800
and related reports and studies.
2. Review, evaluate, and incorporate existing distribution 1,700
system operation control methodology.
3. Review, evaluate, and incorporate current well supply and 900
distribution facilities data.
4. Review, evaluate, and incorporate existing supply and demand 600
data.
S. Utilize current General Plan information for land use 500
planning, population, and growth trends.
6. Review and evaluate existing demand data and incorporate 400
basic design factors to project future water demands.
7. Review, evaluate, and incorporate design criteria for supply 300
and distribution facilities.
8. Review available information on local and area -wide ground- 3,500
water conditions including existing and projected quantity
(drawdown) and quality. All sources of information will
be referenced.
9. Identify and evaluate long-range supply options. 5,000
10. Identify treatment requirements for WZD surface supply. 1,200
11. Evaluate near and long term impacts of "EBMUD Decision." 7,500
Evaluation will include input from a water rights attorney.
12. Use computer network analyses to evaluate optimum well 6,000
supply and distribution system configuration. Does not
include purchase of FAAST computer program, if required.
13. Delineate well supply and distribution system needs for 2,000
present and future.
14. Recommend operation and control procedure to best utilize 1,800
existing SCADA system.
15. Prepare a final report setting forth a master plan for the 6.000
expansion of the water system.
$38,200
HLW.jer:5.5