HomeMy WebLinkAbout1991 02 - IR Drive Sewer StudyINDIAN RIVER DRIVE SEWER STUDY
MM. -36
INDIAN RIVER COUNTY
Kimball • Lloyd Project No. 90-279
February, 1991
Prepared by
Kimball •Lloyd, Inc.
1835 20th Street
Vero Beach, Florida 32960
(407) 562-4112
INDIAN RIVER DRIVE SEWER STUDY
Project No. 90-279
TABLE OF CONTENTS
I. Introduction ....................................... 1
II. Background Information ............................... 2
A. Gravity Sewer Systems ............................ 3
B. Low Pressure Sewer Systems ........................ 7
C. Advantages and Disadvantages of Systems ............... 10
III. Analysis
A.
Introduction .................................
13
B.
Subarea Delineation .............................
13
C.
Special Construction Situations ......................
14
D.
Development of Unit Costs ........................
16
E.
Subarea Analysis ..............................
21
1. Subarea 1A Summary .......................
30
2. Subarea 1B Summary .......................
31
3. Subarea 2 Summary .........................
32
4. Subarea 3 Summary ........................
33
5. Subarea 4 Summary ........................
34
6. Subarea 5 Summary ........................
35
F.
Alternative Layout for 100% Gravity System
Wherever Practical .............................
36
IV. Summary and Recommendations
A.
General ....................................
39
B.
Cost Summary ................................
40
C.
Final Design .................................
42
D.
Preliminary Schedule ............................
43
TC -1
INDIAN RIVER DRIVE SEWER STUDY
Project No. 90-279
TABLE OF CONTENTS
(Continued)
TABLES
Table III -1 Unit Prices for Cost Analysis ....................... 18
Table III -2 Subarea Estimated Cost Tabulation .................... 23
Table III -3 Comparison of Costs between Alternatives . 38
Table IV -1 Summary of Costs ......... ............... 41
IEXHIBITS
Exhibit 1I-1 Typical Gravity Sewer System ..................... ff. 3
Exhibit II -2
Typical Gravity Sewer Service .....................
ff. 5
Exhibit II -3
Typical Grinder Pump Station ......................
ff. 8
Exhibit II -4
Typical Low Pressure Layout ......................
ff. 9
Exhibit IV -1
Gravity/Low Pressure Alternative ..................
ff. 43
Exhibit IV -2
Gravity Where Practical Alternative .................
ff. 43
Exhibit IV -3
Preliminary Schedule ..........................
ff. 43
APPENDICES
Appendix A Unit Cost Breakdown by Street
Appendix B Contractor's Estimated Unit Costs
11
TC -2
A
I
Project No. 90-279
I. INTRODUCTION
I
The Indian River County Department of Utility Services authorized Kimball•Lloyd, Inc. to
perform an engineering study to evaluate the construction of a sanitary sewer collection system
in the Indian River Drive area of Sebastian, Florida. The County plans to eliminate the existing
septic tanks and smaller (package) sewage treatment plants in order to improve the water quality
of the Indian River. The smaller sewage treatment plants discharge their wastewater effluent into
the Indian River either directly, through outfall pipes, or indirectly, by irrigation spraying which
filters through the soils into the water table. Individual septic tanks discharge their treated
wastewater (i.e., leachate) by leaching from their drainfields through the soil down to the water
table where the leachate is eventually conveyed to the Indian River via groundwater movement.
By constructing a sewer collection system, the County hopes to eliminate the discharge of
wastewater to the river, which would help meet the goals of both the State's SWIM Plan and the
County's Comprehensive Plan which call for the elimination of wastewater discharges to the
Indian River. The Indian River in the area of Sebastian has been designated as an Outstanding
Florida Water.
The study area for the sewer collection system is bounded on the west by U.S. 1, on the north
! and south by the intersection of U.S. I and Indian River Drive, and on the east by the Indian
L River. This area is composed of single- and multi -family residential, commercial, mobile home,
Land park areas. It should be noted that within the study area, the County has previously installed
I
gravity sewer lines and a master lift station at the north end of Indian River Drive. Also, a force
main extends from the master lift station south along Indian River Drive to the point where
Indian River Drive intersects U.S. 1.
The purpose of this study is to develop a cost-effective sewer collection system for the identified
area. Two general types of sewer collection systems will be evaluated: gravity sewers and low
pressure sewers. A recommendation as to which type of system or systems to construct for the
various service areas
will be based on such things
as construction cost, operation
and
maintenance cost, and
ease of construction. After a
recommendation has been made
and
accepted, construction
drawings and specifications will
be produced in accordance with
the
t
recommended alternative.
H. BACKGROUND INFORMATION
Sewer systems are essential to the public health and welfare in areas of concentrated population
and development. Every community produces wastewater of domestic, commercial, or industrial
origin. Sewers perform the vital functions of collecting the wastewaters and conveying them to
points of treatment and disposal, in this case, a wastewater treatment plant.
i
The importance of a sewer system is frequently overlooked by the community, as a properly
functioning sewer system is virtually invisible. However, when a septic tank overflows, a
drainfield line becomes clogged, or the wastewater becomes a pollutant, the necessity for a
Iproperly functioning sewer system becomes very visible.
2
This study analyzes the possibility of using gravity sewer collection systems or low pressure
sewer systems. Each alternative has its inherent advantages, disadvantages, and typical
application conditions. A discussion of gravity and low pressure sewer systems is presented in
the following.
IA. GRAVITY SEWER SYSTEMS
1,General: The gravity sewer is the most basic form of sewer collection. As the
name indicates, a "gravity sewer" uses the force of gravity to move wastewater
down a sewer pipe which is laid on a very slight downward slope. The slopes
may vary depending upon the diameter of the pipe selected with the general rule
that as the pipe diameter decreases, the slope must increase. Minimum pipe size
recommended for gravity sewers is eight -inch diameter (except service laterals
which are four- or six-inch diameter). Most municipal standards recommend that
typical eight -inch pipes be installed with a slope of 0.4%, which means that the
pipe drops 0.4 feet for every 100 feet of pipe length. An eight -inch gravity sewer
laid at 0.4% slope is capable of conveying approximately 350 gallons of sewage
per minute. Slopes of less than 0.33% are not recommended because velocities
Lin the pipe will fall below the necessary 2.0 feet per second required to keep
solids moving along the pipe. Gravity sewer systems are typically constructed in
La roadway. The basic components of a gravity sewer system are sewer pipe,
manholes, service laterals, lift stations, and force mains (see Exhibit II -1).
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LIFT STATION^ 00ANHOLE
PLAN VIEW
TYPICAL LIFT STATION
PROFILE VIEW
Kimball • Lloyd,
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TYPICAL GRAVITY
SEWER SYSTEM
.
PAGE
EXHIBIT
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ASPHALT ROADWAYLL
PLAN VIEW
TYPICAL LIFT STATION
PROFILE VIEW
Kimball • Lloyd,
TYPICAL GRAVITY
SEWER SYSTEM
PAGE
EXHIBIT
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I
9
93
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Gravity Sewer Pipe: The most common pipe materials utilized for gravity sewers
are polyvinyl chloride (PVC) and ductile iron. PVC pipe is, at present, less
expensive than ductile iron and is more resistant to the corrosive fluids and gases
present in a sewer system. However, in certain cases, ductile iron is the preferred
pipe due to its material strength. In most cases where the sewer collection system
is relatively small and the volume of wastewater is not great, as in the study area,
the standard pipe diameter for a gravity sewer is eight inches. The greater the
volume of sewage to be conveyed, the larger the required pipe diameter and/or
the steeper the pipe slope required.
Manholes: The next component of a gravity sewer system is the manhole. A
manhole is a concrete cone that extends from the belowground elevation of the
sewer pipe up to the surface of the ground. Access to the manhole is provided
by means of a steel cover. A sewer pipe connects to the manhole through holes
in the manhole's sides. The manholes serve as a place where maintenance
personnel can enter and inspect, clean, and maintain the sewer pipe. Manholes
are normally located at changes in direction, grade, or pipe size, or at
intersections of collecting sewers. Manholes should be spaced no further apart
than 400 feet to permit inspection and cleaning when necessary. In areas of
potential flooding, watertight manhole covers should be utilized to minimize the
inflow of stormwater into the sewer system.
Service Laterals: The gravity sewer line that connects a house or building to the
main sewer line is called the "service lateral", because the service pipe is installed
4
laterally from the main line. Service laterals are usually six inches in diameter
because they carry the low volume of wastewater flow from only one, or a few,
buildings. They are laid at grades ranging from 1 % to 2 %. Most service laterals
are installed from the main sewer line up to the property line where the building
owner connects his individual sewer service to the service lateral (see Exhibit
1 H-2).
1 5. Pumping Stations or Lift Stations: It is often necessary to accumulate wastewater
at a low point in the collection system and pump it to treatment works or to a
continuation of the system at a higher elevation. Pumping stations consist
primarily of a wetwell, which intercepts incoming flows and permits equalization
of pump loadings, and a bank of pumps, which lift the wastewater from the
wetwell. This collection point is called a "lift station" or "pump station" because
the wastewater is pumped upwards toward the surface where it is discharged into
a pressurized pipeline called a "force main." Force mains are pressurized
pipelines that push (force) the wastewater over long distances to its final
destination, which is usually a wastewater treatment plant. Pump stations are
v
i required in various areas of the collection system in order to avoid excessive
depths of cut for the gravity sewers. An excessive depth of cut for the study area
was assumed to be twelve feet. A lift station or pump station and the gravity
Isewers which convey wastewater to it comprise what is known as a "subsystem"
or "subarea."
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5
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VIX/ vII I
SEWER
TYPICAL GRAVITY SEWER SERVICE JOB NO. ___[PAGE
Kimball • Lloyd, Inc. EXHIBIT IL- 2 90-279
6. Summary: To summarize a typical gravity sewer collection system, the
components can be identified in their order of usage as follows:
a. The wastewater leaves the building and travels through the service lateral
to the gravity sewer main.
b. The wastewater travels through the downward -sloping gravity sewer main
which may change direction and/or combine with other gravity sewer
mains in manholes.
C. The gravity sewer mains discharge into a lift station where the wastewater
is pumped into a pressurized pipeline called a force main.
d. The force main conveys the wastewater directly to the wastewater
treatment plant or to a continuation of the collection system at a higher
elevation.
0
B. LOW PRESSURE SEWER SYSTEMS
1. General: Although gravity sewers are the most common method of collecting and
transporting sewage, there are certain situations where conventional gravity sewer
systems are not practical nor cost-effective. Where the installation of gravity
sewers would be difficult due to the presence of rock, high water tables, instable
soils, and/or topography, low pressure sewer systems may provide a practical
alternative. Low pressure sewer systems tend to be more cost-effective in
sparsely settled areas, recreational lake developments, and riverfront communities.
Low pressure sewer systems generally consist of a manifolded force main system
with a small pump station serving each residential or commercial establishment.
The principal components of a low pressure sewer system include the pump
stations and the low pressure force main system. Like a gravity system, the low
pressure force mains discharge into a master lift station which pumps the
wastewater to the wastewater treatment plant.
2. Pump Station: The pump stations for low pressure sewer systems are generally
comprised of a single grinder pump (2 horsepower, 230 volt) inside a small
fiberglass wetwell, piping and valves, liquid level sensors, and a control panel.
When an existing dwelling is converted from use of a septic tank to a low
pressure system, the pump station is oftentimes located in the existing septic tank
after minor modifications. These modifications include the following: situating
the pump station assembly into the septic tank; connection of the sewer service
from the dwelling to the pump station; and abandoning the septic tank by
L 7
I
I
9
L
punching a hole in its bottom and filling it with clean backfill (see Exhibit II -3).
However, the pump station could be located anywhere in the vicinity of the
existing septic tank provided the sewer service from the dwelling can be routed
to the pump station. A small -diameter force main (i.e., 11/. to 11/z inches) is then
run from the pump station through private property to connect to the manifolded
force main system, usually located in the right-of-way or along the rear property
line. When connecting a new dwelling to an existing low pressure system, the
pump station may be located on private property or in the right-of-way, depending
on the situation. Access onto private property to operate and maintain the pump
stations and force mains is typically provided by a service agreement between the
property owner and the municipality servicing the system. The FDER
requirements for low pressure pump stations are as follows:
a. A single pump (simplex) grinder station may serve only one house or
business.
b. An emergency generator receptacle is required in case of power outages.
C. An audible and visual alarm is required for overflow warning.
d. A valve is required to isolate each individual station from the force main
to assist in repair or maintenance procedures.
e. If a pump station is to serve more than one house or business, two grinder
pumps (duplex) are required per station.
f. The control panel must be located so that it is visible from the pump
station, but not attached to the building structure.
0
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PANEL
EXISTING
BUILDING
GRAVITY SERVICE
FLOAT
SWITCHES
ffl-lu
VALVE BOX W/
BALL VALVE a
CHECK VALVE
WET WELL
GRINDER PUMP
///;/// ///;-5 ///
EXISTING SEPTIC TANK
(TO BE ABANDONED)
I 1/2°P.V.C. SERVICE LINE
LOW PRESSURE
FORCE MAIN
Kimball • Lloyd, Inc. TYPICAL GRINDER PUMP STATION JOB NO. - PAGE
. EXHIBIT II -3 90-279
Y
3. Low Pressure Force Mains: The manifolded low pressure force main system
typically consists of pipe two to six inches in diameter. This pipe is typically
strung along the right-of-way or along the rear property line of the establishments
being served (see Exhibit H-4). If the pipe is to be strung along a roadway,
parallel lines (i.e., one on each side of the road) may be constructed to avoid
cutting the road numerous times to serve establishments on the opposite side of
the road. Low pressure systems are generally not constrained by topography to
the extent that gravity systems are. An existing low pressure system can be
tapped into and extended as necessary to serve new customers, provided the
existing system was adequately sized initially. The installation of low pressure
systems typically does not cause as much disturbance as a gravity system because
low pressure systems generally consist of smaller -diameter pipe installed at
shallower depths.
I
4. Summary: To summarize a typical low pressure system, the components will be
a identified in the progressive order of their usage as follows:
a. The wastewater is discharged from the building through a gravity flow
sewer service pipe into the wetwell of the pump station.
b. The wastewater is pumped from the wetwell through a small diameter, low
pressure service pipe which discharges into a larger diameter, low pressure
force main.
L
9
I I
LEGEND I�
C� MASTER POWER PANEL
--- POWER SERVICE
SEWER SERVICE
LOW PRESSURE SEWER C�
SYSTEM
TYPICAL HOME
\ o GRINDER PUMP STATION
Fr
LLJ
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F-1
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PRIVATE DRIVE
PRIVATE DRIVE
J F I
aPRIVATE DRIVE
Kimball* Lloyd, Inc. I TYPICAL GRINDER PUMP LAYOUT I JOB NO. I I PAGE
Bd� •-��. �. —,.EXHIBIT---TT--4 90- 279
e
C. The low pressure force main discharges into a larger master lift station
either directly, or by discharge into a gravity sewer which connects to the
lift station.
d. The master lift station pumps the wastewater through a larger, higher -
pressure force main to the wastewater treatment plant.
C. ADVANTAGES AND DISADVANTAGES OF GRAVITY AND
LOW PRESSURE SEWER SYSTEMS
The advantages and disadvantages of gravity sewer systems are summarized as follows:
1. Advantages of Gravity Sewer Systems
a. Minimal operation and maintenance requirements.
b. Not affected by power outages.
C. Future connections to system are simple and relatively inexpensive if
planned for when system is initially constructed.
d. Easements or service agreements generally not required for construction
or operation of system.
10
f
f
9
2. Disadvantages of Gravity Sewer Systems
a. Greater disniption generally caused during construction. Typically
requires closing of sections of streets.
b. Subject to infiltration/inflow.
C. Restricted by topography.
d. Not conducive to future expansion unless considered in original design.
e. Difficult to construct in areas with high water tables or in areas of rock.
The advantages and disadvantages of low pressure sewer systems are summarized as
follows:
1. Advantages of Low Pressure Sewer Systems
a. Minimally restricted by topography.
b. Not subject to infiltration/inflow.
C. Less disruption during construction.
d. System is conducive to expansion if force mains are adequately -sized
initially.
e. System is easier to construct in areas with rock and/or high water tables.
11
2. Disadvantages of Low Pressure Sewer Systems
a.
Significant operational and maintenance requirements.
b.
Easements or service agreements required to construct and operate on
private property.
C.
Access to pump stations on private property can be difficult.
d.
Subject to power failures.
e.
Aboveground control panels may be aesthetically unpleasing.
f.
Connection of future customers typically requires installation of new pump
station.
i
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III. ANALYSIS
A.
In order to evaluate the area proposed for sewer service, various sources of
technical information were gathered and analyzed. This information included
recent aerial photographs of the study area, which were pieced together to form
a photographic map (i.e., "mosaic") from which buildings and roadways could be
identified. Also, topographic surveys were performed to determine ground
elevations throughout the study area. As -built drawing information of the existing
sewer collection facilities in the study area was also analyzed and incorporated
into the proposed layout. In addition, site visits were made to evaluate special
situations which could not be identified from other available resources. All of this
information was utilized in developing the proposed configuration of the sewer
Icollection system.
B. SUBAREA DELINEATION
A "subarea" is defined as that portion of the sewer service area which is served
by a specific master lift station. A "master lift station" is defined as a lift station
capable of pumping the wastewater collected from a large portion of the collection
system directly to the wastewater treatment plant. Some of the deciding factors
utilized in delineating the various subareas include the density of development to
+ be served, the presence of existing sewer systems, topography, minimizing the
L 13
depth of cut for gravity sewers, minimizing the number of master lift stations
required, and the location and availability of right-of-way and easements. Each
subarea is typically served by its own master lift station.
In certain portions of the study area, it may be obvious that one type of sewage
collection system is more feasible than another. For example, in areas where the
buildings to be served are situated closely together, the best method of sewer
collection tends to be gravity sewer. In areas where the buildings to be served are
less densely grouped or are spread out over long distances, low pressure sewer
systems tend to be more economical. Topographic constraints may also make a
gravity sewer system unfeasible. For instance, the grade of the land may be in
3
the opposite direction of the required slope of the gravity sewer, which would
3
result in excessive depths of cut. See Exhibit IV -1 for the delineation of the
various subareas.
tC. SPECIAL CONSTRUCTION SITUATIONS
Several unique construction situations in the study area will be encountered.
Foremost of these is the fact that Indian River Drive is comprised of twelve (12)
Y inches of concrete with up to six (6) inches of asphalt topping. Special machinery
may be required to separate the asphalt from the concrete (e.g., milling machine)
and to break up and remove the 12 -inch -thick concrete. In addition, the cost to
dispose of this waste asphalt and concrete must be considered in the analysis. It
is possible that the County may have use for the broken concrete as riprap.
L14
IHowever, for the purpose of this study, it was assumed that the construction
contractor would have to dispose of any excess concrete or asphalt at his own
expense. Where gravity sewers were evaluated on Indian River Drive, it was
assumed that the entire width of road would have to be replaced. Where a low
pressure system was evaluated, it was assumed that the low pressure main would
Ibe installed adjacent to the roadway or along back lot lines.
IAnother construction situation which may be encountered is the presence of
groundwater. A high groundwater table can significantly increase the cost of
installation of gravity sewer systems due to the need to install dewatering
equipment. For this reason, it was assumed that gravity sewer depths in excess
of 12 feet would be avoided where possible. The encountering of a high
groundwater table is more likely to be a problem in the southern half of this study
area along the river.
The encountering of rock formations can also significantly increase the cost of
installing sewer collection systems, particularly gravity systems. Conversations
with local well drillers indicate that minimal rock should be encountered.
However, the well drillers indicate the presence of a hard shell layer, and it is
recommended that periodic borings be performed prior to construction to verify
the location and depths of this layer.
Another situation specific to the study area which will have an impact on design
and construction is the availability of rights-of-way and easements. On portions
15
of Indian River Drive, the width of the right-of-way is the same as the width of
pavement. Therefore, any construction along Indian River Drive in these areas
would have to occur within the limits of pavement whether a gravity system or
low pressure system was being installed. Most of the sewer collection system
proposed will be constructed in existing rights-of-way and easements. However,
there will be a need to acquire additional rights-of-way/easements, or use a service
agreement, to construct portions of the proposed system, particularly for the areas
where private roadways are encountered.
D. DEVELOPMENT OF UNIT COSTS
In order to perform a cost comparison of gravity sewer systems versus low
pressure sewer systems, unit costs for the various items of construction/restoration
associated with this type of work were solicited from area utility contractors and
equipment representatives. Recent bids received for similar work and engineering
estimates were also utilized in developing the unit costs. The unit prices utilized
in the analysis are presented in Table III -1.
Operation and maintenance costs for gravity sewers were estimated from
budgetary data supplied by the City of Vero Beach. For 1991, the City of Vero
Beach budgeted $258,000.00 for the repair and maintenance of its gravity sewers
and manholes. This figure does not reflect any costs associated with pump
a
stations or force mains. The total length of gravity sewer in the City of Vero
Beach's system is 563,690 feet, which results in an annual operation and
16
3
maintenance cost of $0.46/fooUyear. However, over 75 % of the City's system
is comprised of vitrified clay pipe, and much of this pipe is more than 30 years
old. Vitrified clay pipe is costly to repair and maintain. With a gravity system
comprised of new PVC and ductile iron pipe, the cost to repair and maintain it
will be reduced substantially over the 20 -year life cycle. Therefore, an annual
operation and maintenance cost of $0.25/foot/year for gravity sewer was assumed.
Operation and maintenance costs utilized for the simplex grinder pump stations
were derived from the actual operation and maintenance costs for the County's
Rockridge system. This low pressure system has been in operation for
approximately two years. The average cost to operate each simplex grinder pump
station is $100.00 per year. Assuming pump replacement is required on the
average of every ten years and that a replacement pump costs $450.00, this adds
$45.00 to the annual operation and maintenance cost of each station. Therefore,
each simplex grinder pump station will cost an average of $145.00 per year to
operate and maintain. These costs are comparable to those obtained from pump
station manufacturers/suppliers and from case studies of similar systems. The cost
to operate and maintain a duplex grinder pump station is assumed to be
approximately 50% higher, or $225.00 per year. Operation and maintenance
costs for the master lift stations in each subarea have been derived from County
records of similar size stations and will cost an average of $2,500.00 per year to
operate and maintain.
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TABLE III - 1
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
UNIT PRICES FOR COST ANALYSIS
LOW PRESSURE SEWER SYSTEM
SimRllex Grinder Pump Station Price
Includes Pump, Wetwell, Controls, Installation $3,500.00
Clean & Abandon Septic Tank, Backfill Tank 400.00
Connection to Gravity Service and 100.00
Service Lateral to Force Main (- 100 L.F.) 600.00
TOTAL
Duplex Grinder Pump Station
Includes Pumps (2), Wetwell, Controls,
Valves and Valve Boxes, and Installation
Master Power Panels
(Includes Power Service to Pump and
Emergency Power Connection Capability)
1 Home
2 Homes
3 - 5 Homes
6 - 12 Homes
Force Main
2'/2" PVC
3" PVC
4" PVC
6" PVC
Operation and Maintenance Cost
Simplex Grinder Pump Station
Present Worth ($150/20 yr/8%)
Duplex Grinder Pump Station
Present Worth ($225/20 yr/8%)
Master Lift Station
Present Worth ($2500/20 yr/8%)
IL
$4,600.00
Unit
EACH
EACH
EACH
EACH
IOI
$15,000.00 EACH
$1,000.00
EACH
5,000.00
- EACH
6,000.00
EACH
8,000.00
EACH
$6.50
L.F.
7.00
L.F.
7.50
L.F.
9.50
L.F.
$1,475.00 EACH
2,210.00 EACH
24,500.00 EACH
GRAVITY SEWER SYSTEM
12" PVC Gravity Sewer Pipe
0 - 6' Cut
6 - 8' Cut
8 - 10' Cut
10 - 12' Cut
8" Ductile Iron Sewer Pipe
0 - 6' Cut
8" PVC Gravity Sewer Pike
0 - 6' Cut
6 - 8' Cut
8 - 10' Cut
10 - 12' Cut
6" PVC Gravity Service
Single
Double
4 -Foot Diameter Concrete Manhole
0-6'Cut
6-8'Cut
8 - 10, Cut
10 - 12' Cut
MASTER LIFT STATION
Includes 6' Diameter Concrete Wetwell
Two Submersible Pumps (- 7.5 HP)
S.S. Control Panel - Concrete Valve Vault
with Check Valves & Plug Valves,
Emergency Pump Connection
as per County Specifications
S]
$22.00
L.F.
$18.00
L.F.
25.00
L.F.
30.00
L.F.
36.00
L.F.
$22.00
L.F.
$14.00
L.F.
21.00
L.F.
26.00
L.F.
32.00
L.F.
$250.00
EACH
300.00
EACH
$1,100.00
1,200.00
1,400.00
1,600.00
EACH
EACH
EACH
EACH
$50,000.00 EACH
Lain-✓; F- G,:.: s
RESTORATION
Concrete Road Removal & Disposal
(Indian River Drive)
Asphalt Road Replacement
(Indian River Drive)
Asphalt Road Restoration (Trench)
(24" Limerock, 1" Asphalt)
Asphalt Driveway Restoration (Trench)
Concrete Driveway Restoration (10' Wide)
Asphalt Overlay (Full Width of Road)
Sodding
Seeding
20
$13.00 L.F.
36.00 L.F.
25.00
L.F.
20.00
L.F.
20.00
L.F.
5.00
S.Y.
2.50
L.F.
1.00 L.F.
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E. SUBAREA ANALYSIS
Each subarea was analyzed in a street -by -street progression in which each street
was evaluated for both gravity sewer and low pressure sewer, unless one method
was clearly unfeasible. Although project cost is usually the basis for deciding
which sewer system to use, it is important that the compatibility of each system
Iwith adjoining systems be considered.
A combination of both gravity and low pressure sewer systems will usually result
in the most cost-effective sewer system. Low pressure sewers .offer the
convenience of discharging into a gravity sewer system, while the opposite is not
possible without the construction of a lift station. Therefore, when analyzing a
subarea on a street -by -street basis, it is not possible to choose the sewer system
x
for each street by cost alone because the sewer system must be compatible with
those of the adjoining streets.
When a gravity sewer system is installed, a service lateral will be installed for
each individual lot that fronts the sewer line regardless of whether a building
1 currently exists there or not. Therefore, when property owners decide to build
on their lots, a lateral would be readily available for a service connection. On the
other hand, when a low pressure sewer system is constructed, grinder pump
stations would be installed only for buildings which exist at the time of the
i
system's construction. If property owners decide to build on their lots in the
future, a grinder pump station would have to be purchased and connected to the
4 low pressure pipe system.
21
d
In summary, a gravity sewer system provides service to all properties which it
fronts without requiring additions to the system. Low pressure sewer systems
serve only existing buildings, and any new development would require the
purchase of additional pump stations which would have to be added to the system
as the properties are developed.
When evaluating the cost estimates for a sewer system on a street -by -street basis,
the continuity of the sewer system must be maintained. In some areas gravity
sewer may appear to be the most cost-effective method of sewer collection due to
the density of the surrounding buildings. However, the denser residential areas
may be separated by short distances of sparsely populated areas where low
pressure sewer systems appear to be more cost-effective. Under those
circumstances, the use of gravity sewer may be recommended in lieu of low
pressure sewer to benefit from the economic savings of the gravity sewer system
in the more densely populated areas. This is because the gravity sewer system
cannot interconnect into the low pressure sewer system without the use of a lift
station.
A street -by -street tabulation of capital, operation and maintenance, and present
worth costs for each subarea is presented in Table III -2. A 20% contingency has .
a been added to the estimated capital cost associated with each street.
22
1 1 Y•w••i Y�+ws
1 Y
1 I••:�LW �w.4aW
Wu.rwd kawmw WY"A �Y 4V
�tM1,iW1 i�YWY)
"1 �1
SUBAREA 2
CAPITAL COST OPERATION & MAINTENANCE COST/YEAR PRESENT WORTH COST
STREET
GRAVITY
LOW PRESSURE
GRAVITY
LOW PRESSURE
GRAVITY
LOW PRESSURE
Riverside Drive
from City Limits to Davis Street
78.480.00
85,170.00
215.00
1,460.00
80.590.00
99,510.00
Jackson Street
from U.S. 1 to Old Dixie Highway
33.840.00
58,080.00
140.00
1,020.00
35.215.00
68,100.00
Madison Street
from U.S. 1 to Old Dixie Highway
26,160.00
33,900.00
100.00
585.00
24.140.00
39,650.00
Davis Street
from U.S. I to Old Dixie Highway
23,040.00
20,970.00
90_00
295.00
23.925.00
23,870.00
Old Dixie Highway
from Jackson Street to Davis Street
33.960.00
37,080.00
175.00
590.00
35.680.00
42,880.00
Old Dixie Highway
from U.S. 1 to Davis Street
82,500.00
93,900.00
325.00
1,465.00
85.690.00
65,090.00
0
n
Davis Street
from Old Dixie Highway to Riverside Drive
34,800.00
56,490.00
140.00
875.00
36.175.00
65,090.00
Riverside Drive
from North Oyster Point to Davis Street
108,720.00
78,450.00
315.00
1.320.00
111,815.00
91,450.00
Davis Street
Intersection of Davis Street & Riverside Drive
SUBTOTAL
12% Engineering & Inspection
TOTAL
60,000.00 60,000.00
2.500.00 2,500.00
E:LI�iQQP.t1NEELOK11,1140
451,230.00 5,005.00 497,365.00
54.150.00 54.150.00
505,380.00 551,515.00
r-- r—•- r-- r- i
l r
r■
t 6"w ww"i
"do on"
�1
r
SUBAREA
3
CAPITAL COST
OPERATION & MAINTENANCE COST/YEAR PRESENT WORTH COST
STREET
GRAVITY
LOW PRESSURE
GRAVITY
LOW PRESSURE
GRAVITY
LOW PRESSURE
Trailer Park South of Washington Street
from Dead End to Riverside Drive
22.970.00
40,970.00
190.00
225.00
24.835.00
43,180.00
Riverside Drive
Trailer Park to Main Street
73.620.00
41,280.00
200.00
590.00
75.585.00
47,080.00
Alley South of Main Street
from End to Main Street
16.800.00
76,890.00
140.00
1,450.00
18,175,00
91,140.00
Riverside Drive
from Oyster Point to Main Street
266,880.00
135.720.00
625.00
2,050.00
273,020.00
155.720.110
Easement South of Oyster Point
from End to Riverside Drive
18,060.00
23,250.00
165.00
290.00
19,680.00
26,100.00
Riverside Drive
Main Street Lift Station
60.000.00
60,000.0052.
00.00
2,500.00
84,500.00
84,500.00
SUBTOTAL
332,360.00
5,370.00
384,915.00
12% Engineering & Inspection
39.890.00
39.890.00
TOTAL%
372,250.00
424,805.00
�•••"" C"`� t"`�"" Y""'ry' f°�muu
Y'ww" F""�
fr'nr' ..r.Yrp
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*%Wk) *OW4 WWW* (W+cuN
W" "Awl '�••,+'�Y
SUBAREA 4
CAPITAL COST
OPERATION & MAINTENANCE COSTIYEAR
PRESENT WORTH COST
STREET
GRAVITY
LOW PRESSURE
GRAVITY
LOW PRESSURE
GRAVITY
LOW PRESSURE
Alley at Martin Avenue
from End to Martin Avenue
23.160.00
41,160.00
175.00
225.00
24.880.00
43,370.00
Martin Avenue
from Alley to Riverside Drive
13.020.00
3,420.00
65_00
3.00
13.660.00
3,450.00
Riverside Drive
from Martin Avenue to Cleveland Street
84.180.00
67,740.00
225.00
1,025.00
86.390.00
77,800.00
Cleveland Street
from U.S. 1 to Riverside Drive
30.480.00
53,670.00
125.00
875.00
31.710.00
62,260.00
Coolidge Street
from U.S. 1 to Riverside Drive
34.020.00
37,350.00
140.00
585.00
35.395.00
43,100.00
Fellsmere Road
from U.S. 1 to Riverside Drive
33,420.00
4,950.00
140.00
6.00
34.795.00
5,010.00
J
b
Harrison Street
from U.S. 1 to Riverside Drive
41.760.00
52,560.00
200.00
875.00
43.725.00
61,150.00
Riverside Drive
from Cleveland Street to Harrison Street
81.900.00
20,280.00
240.00
155.00
84,260.00
21,800.00
Riverside Drive
from D.O.T. Canal to Harrison Street
53.880.00
107,500.00
150.00
2,180.00
55.350.00
129,000.00
Trailer Park at Harrison Street
from End to Harrison Street
23,580.00
Not Feasible
475.00
Not Feasible
28.250.00
Not Feasiblel
Harrison Street Intersection
at Riverside Drive Lift Station
60.000.00
60,000.00
2,500.00
2,500.00
84,500.00
84,500.00
SUBTOTAL
12% Engineering & Inspection
TOTAL
1 Density of homes dictates gravity sewer.
479,400.00
57 530.00
536,930.00
4,435.00
522,915.00
57,530.00
580,445.00
3. Subarea 2 Summary
Subarea 2 consists of the area between U.S. 1 and the Indian River, being
bounded on the north side by 129th Street North and on the south side by
the intersection of Old Dixie Highway and U.S. 1. The presence of the
elevated ridge along U.S. I gradually diminishes in this subarea.
However, the topography continues on a downward slope from U.S. I
toward the Indian River.
The only existing sewer system within Subarea 2 is in the El Capitain
Mobile Home Park. This park has a gravity sewer system which flows
into a wastewater "package" treatment plant at the park's entrance on
Riverside Drive. This package plant will be abandoned, and a duplex
grinder pump lift station will be constructed in its place to pump the
wastewater a short distance into the proposed gravity sewer system.
The analysis indicates that a gravity sewer system will be the most cost-
effective method of serving the denser central area of the subarea, while
low pressure systems will best serve the outer edges of the subarea where
the areas are sparsely developed.
32
1
El
The estimated cost of the gravity sewer lines for Riverside Drive from
129th Street North to Davis Street is higher than the cost of a low pressure
sewer system. However, the benefit of being able to use gravity sewer on
the adjoining streets and eliminating an additional lift station results in a
much lower total cost for the entire subarea.
Subarea 3 Summary
Subarea 3 is comprised of the area between U.S. 1 and the Indian River
south of Captain Hiram's Restaurant and north of the private mobile home
park on the north side of Washington Street. The area has gradual slope
from U.S. 1 toward the Indian River while remaining relatively flat along
Riverside Drive.
The existing sewer systems in this area consist of a small wastewater
treatment plant which serves the Oyster Point and Oyster Bay
Condominiums. This wastewater plant would be abandoned and its flow
diverted to the existing lift station at the Sebastian Inlet Marina (Captain
Hiram's) where it will be pumped into the existing force main along
Riverside Drive.
33
I
Within Subarea 3, the denser developments are better served by gravity
sewers, while the sparsely developed Riverside Drive is better suited to a
low pressure sewer system. The gravity sewer system along Riverside
Drive from the mobile home park to Main Street is slightly more
expensive than a low pressure sewer system. However, the additional cost
of the gravity sewer system can be justified because it provides additional
sewer service connections for future buildings without the expense of
purchasing the additional grinder pumps required for a low pressure
system.
1 5. Subarea 4 Summary
Subarea 4 is the area between U.S. 1 and the Indian River, bounded on the
north side by Martin Avenue and on the south side by the D.O.T. drainage
canal north of WalMart. The area has a gradual downward slope from
U.S. 1 toward the Indian River, while Riverside Drive remains essentially
flat. This subarea has no existing gravity or low pressure sewer systems.
The analysis indicates that gravity sewer is slightly more cost-effective
than a low pressure sewer system for this subarea.
Although the Riverside Drive gravity sewer appears to cost more than a
( low pressure system, the savings in connecting the gravity sewers on
1 34
L
Cleveland Street, Coolidge Street, and Harrison Street justify the additional
cost. Also, cost savings of using a gravity sewer system to serve the
Martin Avenue area justifies the higher cost of the gravity sewer line on
Martin Avenue.
One section of this subarea that requires special consideration is the block
between Fellsmere Road and Coolidge Street. This block is currently
undeveloped and therefore does not require any grinder pump stations for
the low pressure sewer system cost estimate. This must be considered in
the cost analysis because the gravity sewer system can provide sewer
service to the entire block without any future expenditures, while the low
pressure sewer would require the future purchase of a grinder pump
station(s).
35
F. ALTERNATIVE LAYOUT FOR 100% GRAVITY SYSTEM
WHEREVER PRACTICAL
As an alternative to the combination gravity/low pressure system recommended
for the study area, a 100% gravity system, in all areas practical, was evaluated.
The proposed layout for this gravity system is presented in Exhibit IV -2. The
necessary inclusion of additional master pump stations for this alternative required
the creation of three additional subareas: Subareas 1C, 3A, and 3B. Subarea 1C
consists of a portion of Subarea 1B of the recommended layout (Exhibit IV -1).
Subareas 3A and 3B comprise Subarea 3 of the recommended layout. In this
alternative, a new master lift station would be constructed in the vicinity of the El
CM
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Capitain Development to service Subarea 1C. Also, the existing lift station at
Captain Hiram's would be refitted with new pumps and would serve as the master
lift station for Subarea 3A. All other master lift stations would remain in the
same location as indicated in the Recommended Layout of Exhibit IV -1.
The Gravity Wherever Practical Alternative (i.e., Exhibit N-2) results in a
present worth cost that is $294,725.00 more than the recommended alternative
(i.e., Exhibit IV -1). Ultimate selection of which type of sewer collection system
to utilize in the Indian River County portions of the study area will be determined
by the County Commission. Selection of the type of collection system to be
utilized for the City of Sebastian's portion of the study area will be made by the
Sebastian City Council.
A comparison of the costs for each subarea for the two alternatives is presented
in Table III -3. For comparison purposes, Subarea 1B in the combination
Gravity/Low Pressure Alternative is equivalent to Subareas 1B and IC of the
Gravity Wherever Practical Alternative. Also, Subarea 3 of the Gravity/Low
Pressure Alternative is equivalent to Subareas 3A and 3B of the Gravity Wherever
Practical Alternative.
37
TABLE 111-3
COMPARISON OF COSTS BETWEEN GRAVITY/LOW PRESSURE ALTERNATIVE
AND GRAVITY WHEREVER PRACTICAL ALTERNATIVE
GRAVITY/LOW PRESSURE ALTERNATIVE
Subarea Capital Cost ($) O & M Cost ($/Yr) Present Worth
IA
339,640
1,845
357,750
1B
1,143,895
5,370
1,196,585
2
505,380
5,005
551,515
3
372,250
5,370
424,805
4
536,930
4,435
580,445
5
589.750
8.890
677.055
TOTAL
3,487,845
30,915
3,788,155
GRAVITY WHEREVER PRACTICAL ALTERNATIVE
Subarea Capital Cost ($) O & M Cost ($/Yr) Present Worth
IA
339,640
1,845
357,750 _
1B
783,760
2,910
812,295
1C
490,940
2,460
505,425
2
539,280
4,000
575,510
3A
156,040
2,650
182,100
3B
363,100
2,975
392,300
4
536,930
4,435
580,445
5
589.750
8.890
677.055
TOTAL
3,799,440
30,165
4,082,880
in
f
IIV. SUMMARY AND RECOMMENDATIONS
H
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A. GENERAL
The most cost-effective means of providing sewer collection to the study area is
a combination of gravity and low pressure systems. Generally, the northern
portion of the study area is better suited for a gravity system due to its density
of development, the presence of existing gravity sewer, and topography in that
area. The southern portion of the study area is better suited for a low pressure
system due to the relatively sparse development and the topography of the area.
The recommended layout of the proposed sewer system is presented in Exhibit IV -
1, Gravity/Low Pressure Alternative.
Generally, the most cost-effective type of sewer collection system, based on
present worth analysis, was recommended for each subarea. The inherent
advantages and disadvantages in comparing gravity systems vs. low pressure
systems tend to even out so that selection of the type of system is made on the
basis of present worth. Gravity systems tend to cause more disturbance during
their construction, but once they are in place and operational, they are almost
unnoticeable. Low pressure systems cause much less disturbance during
construction but require more attention and maintenance during their operation.
39
A
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B. COST SUMMARY
The costs associated with the Gravity/Low Pressure Alternative and the Gravity
Wherever Practical Alternative are summarized in Table IV -1. In this table, the
approximate total square footage of each subarea has been included for both of the
alternatives. The individual residences and businesses in the various subareas will
be assessed the capital cost of the selected sewer collection system based on the
square footage of property owned. The precise method for assessment for the
Indian River County portions of the study area will be determined by the County's
Utility Department subject to the approval of the County Commission. The
method of assessment for the City of Sebastian's portion of the study area will be
determined by the Sebastian City Council. In the Combination Gravity/Low
Pressure Alternative, Subareas 2, 3, and 4 comprise the City of Sebastian portions
of the study area. The remaining subareas are located within Indian River
County's portion of the study area. In the Gravity Wherever Practical
Alternative, Subareas 2, 3A, 313, and 4 comprise the City of Sebastian portions
of the study area. The remaining subareas are located within Indian River
County's portion of the study area.
w r ow"
o"W ow" ftwo
am* w ria war
TABLE ry-1
SUMMARY OF COSTS
COMBINATION GRAVITY/LOW PRESSURE. ALTERNATIVE
TOTAL AREA OF
SUBAREA
SUBAREA
CAPITAL COST ($I
O & M COST/YEAR ($1
PRESENT WORTH COST ($)
1A
3,810,000
339,640
1,845
357,750
1B
5,470,000
1,143,895
5,370
1,196,585
2
4,900,000
505,380
5,005
551,515
3
1,750,000
372,250
5,370
424,805
4
1,860,000
536,930
4,435
580,445
5
3,120,000
589,750
8.890
677,055
TOTAL
20,910,000 ft2
$3,487,845
30,915
3,788,155
INDIAN RIVER COUNTY AREA COST'
SEBASTIAN AREA COST"
$2,073,285
$1,414,560
COST/FT2
COST/FT2
$0.1672
$0.1662
GRAVITY WHEREVER PRACTICAL
TOTAL AREA OF
SUBAREA
SUBA�
CAPITAL COST ($)
O & M COST/YEAR ($I
PRESENT WORTH COST ($)
IA
3,810,000
339,640
1,845
357,750
1B
3,370,000
783,760
2,910
812,295
IC
2,100,000
490,940
2,460
505,425
2
4,900,000
539,280
4,000
575,510
3A
880,000
156,040
2,650
182,100
3B
870,000
363,100
2,975
392,300
4
1,860,000
536,930
4,435
580,445
5
3,120,000
589.750
88.890
677,055
TOTAL
20,910,000 ft2
$3,799,440
30,165
4,082,880
INDIAN RIVER COUNTY AREA COS T°
SEBASTIAN AREA COST"
$2,204;090
$1,595,350
COST/FT2
COST/FT2
$0.1777
$0.1875
°INDIAN RIVER COUNTY AREA = 12,400,000 FT2
"CITY OF SEBASTIAN = 8,510,000 FT2
3
t
1
From Table IV -1, the estimated cost per square foot for the Combination
Gravity/Low Pressure Alternative for the Indian River County and City of
Sebastian portions of the study area are $0.1672 and $0.1662, respectively. For
the Gravity Wherever Practical Alternative, the estimated cost per square foot for
the Indian River County and City of Sebastian portions of the study area are
$0.1777 and $0.1875, respectively.
Ultimate selection of the type of sewer collection system to be utilized in the
Indian River County and City of Sebastian portions of the study area will be made
respectively by the County Commission and the Sebastian City Council.
T C. FINAL DESIGN
After the type of sewer collection system for the Indian River County and/or City
of Sebastian portions has been selected and approved, final design of the collection
system would begin immediately. In addition to the preparation of plans and
specifications, a revised and more detailed cost estimate for each portion of the
project would be developed, which would be utilized as the basis for the
Iassessment cost of the project.
L
42.
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D. PRELIMINARY SCHEDULE
A preliminary schedule for the design and construction of the project is presented
in Exhibit IV -3. This schedule assumes three separate construction contracts to
be let simultaneously. Factors which could significantly influence the schedule
include weather and difficulties in obtaining easements/rights-of-way.
43
1� P °' ' w&:., NAMA W10i" $66" I h� "*W64 ""wi -i
Exhibit IV -3
PRELIMINARY SCHEDULE FOR
INDIAN RIVER DRIVE SEWER SYSTEM CONSTRUCTION
Kimball•Lloyd Project No. 90-279
TASK
1. PRE -DESIGN MEETING
2. PERFORM TOPOGRAPHIC SURVEY
3. EASEMENT/ROW ACQUISITION
4. PREPARE PLANS & SPECIFICATIONS
5. PERMITTING
6. BIDDING & AWARD
7. CONSTRUCTION
8. CONTRACT CLOSEOUT
MONTHS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Kimball *Lloyd, Inc.
ENGINEERS&ARCUTrE(.TS&SURVEYORS
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APPENDIX A
J►1 v IMIN11._ �./►I
BY STREET
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
SUBAREA 2
ROAD Riverside Drive
I FROM City Limits TO Davis
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT
TOTAL $
�48" Concrete Manhole
0 - 6'
1
EACH
1,100.00
1,100.00
6' _ 81
1
EACH
1,200.00
1,200.00
8' - 10'
1
EACH
1,400.00
1,400.00
8" PVC Gravity Sewer
0 - 6'
400
L.F.
14.00
5,600.00
6' _ 81
250
L.F.
21.00
5,250.00
8' - 10'
200
L.F.
26.00
5,200.00
4" Gravity Service
Single
16
EACH
250.00
4,000.00
Road Restoration
850
L.F.
36.00
30,600.00
Concrete Road Removal
850
L.F.
13.00
11.050.00
TOTAL
$65,400.00
LOW PRESSURE:
ITEM
OTY.
UNIT
UNIT
TOTAL
PVC Force Main
850
L.F.
6.50
5,525.00
Grinder Pump
10
EACH
4,600.00
46,000.00
Master Panel
3
EACH
6,000.00
18,000.00
Sod
400
L.F.
2.50
1,000.00
Seed
450
L.F.
1.00
450.00
TOTAL
$70,975.00
I
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
SUBAREA 2
FROM
ROAD Jacakson
U.S. 1
TO
Old Dixie Highway
GRAVITY
SEWER:
6.50
3,250.00
7
EACH
ITEM
32,200.00
OTY.
UNIT
UNIT
TOTAL $
48" Concrete
Manhole
20.00
300.00
100
L.F.
0
- 6'
2
EACH
1,100.00
2,200.00
8,
1811
- 10,
1
EACH
1,400.00
1,400.00
PVC
Gravity Sewer
0
- 6'
200
L.F.
14.00
2,800.00
6'
- 8'
200
L.F.
21.00
4,200.00
8'
- 10,
100
L.F.
26.00
2,600.00
4" Gravity Service
Single
Road Restoration
TOTAL
LOW PRESSURE:
ITEM
2%2" PVC Force Main
Grinder Pump
Master Panel
Driveway Restoration
Sod
Seed
TOTAL
L
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10 EACH
500 L.F.
250.00 2,500.00
25.00 12.500.00
$28,200.00
QTY.
UNIT
UNIT I
TOTAL $
500
L.F.
6.50
3,250.00
7
EACH
4,600.00
32,200.00
2
EACH
6,000.00
12,000.00
15
L.F.
20.00
300.00
100
L.F.
2.50
250.00
400
L.F.
1.00
400.00
$48,400.00
f
ROAD
FROM U.S. 1
GRAVITY SEWER:
ITEM
4811 Concrete Manhole
0 - 61
61 _ 81
811 PVC Gravity Sewer
0 - 61
3 61 _ 81
411 Gravity Service
Single
Road Restoration
TOTAL
LOW PRESSURE:
ITEM
PVC Force Main
Grinder Pump
Master Panel
Driveway Restoration
Sod
Seed
Jack & Bore
TOTAL
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INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
SUBAREA 2
TO Old Dixie Highway
OTY.
UNIT
UNIT I
TOTAL
400
L.F.
1
EACH
1,100.00
1,100.00
1
EACH
1,200.00
1,200.00
200
L.F.
14.00
2,800.00
200
L.F.
21.00
4,200.00
6
EACH
250.00
1,500.00
400
L.F.
25.00
10,000.00
$21,800.00
QTY.
UNIT
UNIT
TOTAL
400
L.F.
6.50
2,600.00
4
EACH
4,600.00
18,400.00
1
EACH
6,000.00
6,000.00
20
L.F.
20.00
400.00
100
L.F.
2.40
250.00
300
L.F.
1.00
300.00
30
L.F.
10.00
300.00
$28,250.00
INDIAN
RIVER
COUNTY
INDIAN RIVER
DRIVE SEWER
STUDY
Kimball•Lloyd
Project No.
90-279
SUBAREA
2
ROAD
Davis
[FROM
Dixie
U.S. 1
TO
Old
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT
TOTAL $
48" Concrete Manhole
0 - 6'
2
EACH
1,100.00
2,200.00
10' - 12'
1
EACH
1,600.00
1,600.00
8" PVC Gravity Sewer
0 - 6'
350
L.F.
14.00
4,900.00
4" Gravity Service
I Single
7
EACH
250.00
1,750.00
Road Restoration
350
L.F.
25.00
8,750.00
TOTAL
$19,200.00
LOW PRESSURE:
-
ITEM
OTY.
UNIT
UNIT
TOTAL $
350
L.F.
6.50
2,275.00
PVC Force Main
tGrinder Pump
2
EACH
4,600.00
9,200.00
Master Panel
1
EACH
5,000.00
5,000.00
Driveway Restoration
10
L.F.
20.00
200.00
WSod
100
L.F.
2.50
250.00
Seed
250
L.F.
1.00
250.00
Jack & Bore
30
L.F.
10.00
300.00
TOTAL
$17,475.00
I
INDIAN RIVER
COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball•Lloyd Project No.
90-279
SUBAREA
2
ROAD
Old Dixie Highway
TO
Davis
FROM Jackson
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT
TOTAL
8" PVC Gravity Sewer
0 - 61
700
L.F.
14.00
9,800.00
4" Gravity Service
Single
4
EACH
250.00
1,000.00
Road Restoration
700
L.F.
25.00
17.500.00
TOTAL
$28,300.00
LOW PRESSURE:
ITEM
OTTY.
UNIT
UNIT
TOTAL
PVC Force Main
700
L.F.
6.50
4,550.00
Grinder Pump
4
EACH
4,600.00
18,400.00
tMaster Panel
1
EACH
6,000.00
6,000.00
Sod
200
L.F.
2.50
500.00
Seed
500
L.F.
1.00
500.00
Road Restoration
24
L.F.
25.00
600.00
350.00
Asphalt Overlay
70
S.Y.
5.00
TOTAL
$30,900.00
I
INDIAN RIVER COUNTY
a
3 INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
SUBAREA 2
ROAD Old Dixie Highway
FROM U.S. 1 TO Davis
GRAVITY SEWER:
ITEM OTY. UNIT UNIT TOTAL
4811 Concrete Manhole
0 - 6'
6181
8' - 10'
8" PVC Gravity Sewer
0 - 6'
6' - 8'
8' - 10'
4" Gravity Service
Single
Road Restoration
t TOTAL
LOW PRESSURE:
ITEM
PVC Force Main
Grinder Pump
Master Panel
Driveway Restoration
Sod
L TOTAL
0
I
2 EACH
1 EACH
1 EACH
300 L.F.
500 L.F.
500 L.F.
15 EACH
1300 L.F.
1,100.00
1,200.00
1,400.00
14.00
21.00
26.00
250.00
2,200.00
1,200.00
1,400.00
4,200.00
10,500.00
13,000.00
3,750.00
25.00 32,500.00
$68,750.00
OTY.
UNIT
UNIT I
TOTAL
1300
L.F.
6.50
8,450.00
10
EACH
4,600.00
46,000.00
3
EACH
6,000.00
18,000.00
140
L.F.
20.00
2,800.00
1200
L.F.
2.50
3,000.00
$78,250.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
SUBAREA 2
ROAD Davis
FROM Old Dixie Highway TO Riverside Drive
GRAVITY SEWER:
ITEM QTY. UNIT UNIT TOTAL
48" Concrete Manhole
1 61 - 81 1 EACH 1,200.00 1,200.00
1811 PVC Gravity Sewer
61 - 81
8' - 10,
4" Gravity Service
Single
.-Road Restoration
t
TOTAL
LOW PRESSURE:
ITEM
PVC Force Main
Grinder Pump
Master Panel
tDriveway Restoration
Sod
Road Restoration
Asphalt Overlay
TOTAL
M
0
400 L.F.
150 L.F.
7 EACH
550 L.F.
21.00 8,400.00
26.00 3,900.00
250.00 1,750.00
25.00 13.750.00
$29,000.00
OTY.
UNIT
UNIT I
TOTAL
550
L.F.
6.50
3,575.00
6
EACH
4,600.00
27,600.00
2
EACH
6,000.00
12,000.00
20
L.F.
20.00
400.00
500
L.F.
2.50
1,250.00
60
L.F.
25.00
1,500.00
150
S.Y.
5.00
750.00
$47,075.00
f
INDIAN RIVER
COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball-Lloyd Project No.
90-279
SUBAREA
2
ROAD
Riverside Drive
FROM North Oyster
Point TO
Davis
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT
TOTAL $
48" Concrete Manhole
0 - 6'
3
EACH
1,100.00
3,300.00
6' - 8'
2
EACH
1,200.00
2,400.00
8" PVC Gravity Sewer
0 - 6'
800
L.F.
14.00
11,200.00
6' - 8'
450
L.F.
21.00
9,450.00
4" Gravity Service
Single
12
EACH
250.00
3,000.00
Road Restoration
1250
L.F.
36.00
45,000.00
Concrete Road Removal
1250
L.F.
13.00
16,250.00
i TOTAL
$90,600.00
LOW PRESSURE:
ITEM
OTY.
UNIT
UNIT
TOTAL $
21-," PVC Force Main
i
1250
L.F.
6.50
8,125.00
Grinder Pump
9
EACH
4,600.00
41,400.00
tMaster Panel
2
EACH
6,000.00
12,000.00
Driveway Restoration
50
L.F.
20.00
1,000.00
Sod
500
L.F.
2.50
1,250.00
Seed
750
L.F.
1.00
750.00
Road Restoration
20
L.F.
25.00
500.00
LAsphalt Overlay
70
S.Y.
5.00
350.00
i TOTAL
$65,375.00
1
.r
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
SUBAREA 2
ROAD Davis
FROM Riverside Drive TO Intersection
LOW PRESSURE:
ITEM
Lift Station
(Master Station)
= -10 E1.
TOTAL
11
OTY. UNIT UNIT
1 EACH 50,000.00
TOTAL
50,000.00
$50,000.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
SUBAREA 3
ROAD Trailer Park a Sta. 69+00
[FROM End TO Riverside Drive
GRAVITY SEWER:
ITEM
48" Concrete Manhole
0 - 6'
1811 PVC Gravity Sewer
0 - 6'
4" Gravity Service
Single
Double
TOTAL
LOW PRESSURE:
ITEM
48" Concrete Manhole
0 - 6'
t8" PVC Gravity Sewer
0 - 6'
t4" Gravity Service
Single
Double
Duplex Lift Station
TOTAL
L
L
OTY. UNIT
4 EACH
760 L.F.
UNIT I TOTAL $
1,100.00 4,400.00
14.00 10,640.00
2 EACH 250.00 500.00
12 EACH 300.00 3,600.00
$19,140.00
OTY. UNIT UNIT - TOTAL $
4 EACH 1,100.00 4,400.00
760 L.F. 14.00 10,640.00
2 EACH 250.00 500.00
12 EACH 300.00 3,600.00
1 EACH 15,000.00 15,000.00
$34,140.00
INDIAN RIVER COUNTY
INDIAN RIVER
DRIVE SEWER
STUDY
Kimball•Lloyd
Project No.
90-279
SUBAREA
3
ROAD Riverside Drive
FROM Trailer Park
South
TO
Main Street
GRAVITY SEWER:
ITEM
QTY.
UNIT
UNIT
TOTAL $
48" Concrete Manhole
61 - 81
3
EACH
1,200.00
3,600.00
1811
PVC Gravity Sewer
61 - 81
800
L.F.
21.00
16,800.00
4" Gravity Service
Single
7
EACH
250.00
1,750.00
Road Restoration
800
L.F.
36.00
28,800.00
Concrete Road Removal
800
L.F.
13.00
10,400.00
TOTAL
$61,350.00
PRESSURE:
LOW
ITEM
OTY.
UNIT
UNIT
TOTAL
PVC Force Main
800
L.F.
6.50
5,200.00
Grinder Pump
4
EACH
4,600.00
18,400.00
Master Panel
2
EACH
5,000.00
10,000.00
Seed
800
L.F.
1.00
800.00
TOTAL
$34,400.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
SUBAREA 3
ROAD Alley South of Main Street
FROM End TO Main Street
IGRAVITY SEWER:
ITEM OTY• UNIT UNIT TOTAL $
48" Concrete Manhole
0 - 6' 3 EACH 1,100.00 3,300.00
8" PVC Gravity Sewer
0 - 6'
4" Gravity Service
Single
TOTAL
LOW PRESSURE:
ITEM
PVC Force Main
Grinder Pump
Master Panel
Seed
TOTAL
550 L.F. 14.00 7,700.00
10
EACH
250.00
2,500.00
$14,000.00
OTY•
UNIT
UNIT
TOTAL
550
L.F.
6.50
3,575.00
10
EACH
4,600.00
46,000.00
2
EACH
7,000.00
14,000.00
500
L.F.
1.00
500.00
$64,075.00
f]
INDIAN
RIVER COUNTY
INDIAN RIVER
DRIVE SEWER
STUDY
Kimball -Lloyd
Project No.
90-279
SUBAREA
3
ROAD Riverside Drive
TO Main
Street
FROM Oyster Point
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT
TOTAL
48" Concrete Manhole
0 - 6'
3
EACH
1,100.00
3,300.00
61 - 81
4
EACH
1,200.00
4,800.00
8' - 10'
2
EACH
1,400.00
2,800.00
8" PVC Gravity Sewer
0 - 6'
900
L.F.
14.00
12,600.00
61 - 8'
900
L.F.
21.00
18,900.00
8' - 10'
700
L.F.
26.00
18,200.00
4" Gravity Service
Single
17
EACH
250.00
4,250.00
Road Restoration
2500
L.F.
36.00
90,000.00
lRoad
Removal
2500
L.F.
13.00
32,500.00
Replace Pumps at Capt. Hiram's
1
EACH
20,000.00
20.000.00
TOTAL
$207,350.00
LOW PRESSURE:
i
ITEM
OTY.
UNIT
UNIT I
TOTAL
L.F.
7.00
12,600.00
3" PVC Force Main
1800
Grinder Pump
14
EACH
4,600.00
64,400.00
Master Panel
6
EACH
5,000.00
30,000.00
Driveway Restoration
100
L.F.
20.00
2,000.00
Sod
1000
L.F.
2.50
2,500.00
[Seed
1600
L.F.
1.00
1,600.00
TOTAL
$113,100.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball•Lloyd Project No.
90-279
SUBAREA 3
ROAD Easement South of Oyster Bay
FROM End
TO
Riverside Drive
GRAVITY SEWER:
ITEM
OTY. UNIT
UNIT
TOTAL $
48" Concrete Manhole
0 - 6'
2 EACH
1,100.00
2,200.00
8" PVC Gravity Sewer
0 - 6'
400 L.F.
14.00
5,600.00
6' - 8'
250 L.F.
21.00
5,250.00
4" Gravity Service
Single
3 EACH
250.00
750.00
Sod
400 L.F.
2.50
1,000.00
Seed
250 L.F.
1.00
250.00
TOTAL
_
$15,050.00
LOW PRESSURE:
ITEM
OTY. UNIT
UNIT
TOTAL $
2'," PVC Force Main
650 L.F.
6.50
4,225.00
--
Grinder Pump
2 EACH
4,600.00
9,200.00
Master Panel
1 EACH
5,000.00
5,000.00
Sod
300 L.F.
2.50
750.00
Seed
200 L.F.
1.00
200.00
TOTAL
$19,375.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
SUBAREA 3
ROAD Riverside Drive
FROM Main Street TO Lift Station
LOW PRESSURE:
ITEM OTY. UNIT UNIT TOTAL
Lift Station (Master) 1 EACH 50,000.00 50,000.00
TOTAL $50,000.00
I
L
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
SUBAREA 4
ROAD Alley at Martin Avenue
FROM End TO Martin Avenue
GRAVITY SEWER:
ITEM
48" Concrete Manhole
0 - 6'
6' _ 8'
8" PVC Gravity Sewer
0 - 6'
6' - 8'
4" Gravity Service
Single
TOTAL
LOW PRESSURE:
ITEM
Same as Above;
Grinders Not Feasible
Duplex Lift Station
TOTAL
L
OTY• UNIT UNIT TOTAL $
2 EACH 1,100.00 2,200.00
2 EACH 1,200.00 2,400.00
500 L.F. 14.00 7,000.00
200 L.F. 21.00 4,200.00
14 EACH 250.00 3,500.00
$19,300.00
OTY. UNIT UNIT TOTAL
19,300.00
1 EACH 15,000.00 15,000.00
$34,300.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
SUBAREA 4
ROAD Martin
FROM Alley TO Riverside Drive
GRAVITY SEWER:
ITEM
48" Concrete Manhole
0 - 6'
8" PVC Gravity Sewer
0 - 6'
Road Restoration
TOTAL
LOW PRESSURE:
ITEM
PVC Force Main
Driveway Restoration
t Sod
TOTAL
I
OTY. UNIT
UNIT I TOTAL $
1,100.00 1,100.00
250
L.F.
14.00
3,500.00
250
L.F.
25.00
6.250.00
$10,850.00
QTY.
UNIT
UNIT
TOTAL
250
L.F.
6.50
1,625.00
30
L.F.
20.00
600.00
250
L.F.
2.50
625.00
$ 2,850.00
3
INDIAN RIVER
COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball-Lloyd Project No.
90-279
SUBAREA
4
ROAD Riverside Drive
FROM Martin
TO
Cleveland
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT I
TOTAL $
48" Concrete Manhole
0 - 6'
3
EACH
1,100.00
3,300.00
8" PVC Gravity Sewer
0 - 6'
900
L.F.
14.00
12,600.00
61 - 81
400
L.F.
21.00
8,400.00
4" Gravity Service
single
7
EACH
250.00
1,750.00
Road Restoration
900
L.F.
36.00
32,400.00
Concrete Road Removal
900
L.F.
13.00
11.700.00
TOTAL
_$70,150.00
LOW PRESSURE:
ITEM
OTY.
UNIT
UNIT
TOTAL
PVC Force Main
900
L.F.
6.50
5,850.00
LGrinder Pump
7
EACH
4,600.00
32,200.00
Master Panel
2
EACH
*8,000.00
16,000.00
LDriveway Restoration
30
L.F.
20.00
600.00
3
� Sod
Y
600
L.F.
2.50
1,500.00
Seed
300
L.F.
1.00
300.00
_TOTAL
$56,450.00
* Long Power Service
Distance Increases Cost
}
L
L
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
SUBAREA 4
ROAD Cleveland
FROM U.S. 1 TO Riverside Drive
GRAVITY SEWER:
ITEM
�48" Concrete Manhole
0 - 6'
6' _ 81
8" PVC Gravity Sewer
0 - 6'
6' - 8'
4" Gravity Service
Single
Road Restoration
TOTAL
LOA PRESSURE:
t ITEM
PVC Force Main
Grinder Pump
Master Panel
Driveway Restoration
Sod
Seed
TOTAL
OTY. UNIT
1 EACH
1 EACH
200 L.F.
300 L.F.
UNIT I TOTAL
1,100.00
1,200.00
14.00
21.00
1,100.00
1,200.00
2,800.00
6,300.00
6
EACH
250.00
1,500.00
500
L.F.
25.00
12.500.00
$25,400.00
OTY.
UNIT
UNIT
TOTAL
500
L.F.
6.50
3,250.00
6
EACH
4,600.00
27,600.00
2
EACH
6,000.00
12,000.00
50
L.F.
20.00
1,000.00
250
L.F.
2.50
625.00
250
L.F.
1.00
250.00
$44,725.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball•Lloyd Project
No.
90-279
SUBAREA
4
ROAD
Coolidge
FROM U.S. 1
TO Riverside
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT
TOTAL
48" Concrete Manhole
0 - 6'
2
EACH
1,100.00
2,200.00
6' - 8'
1
EACH
1,200.00
1,200.00
8" PVC Gravity Sewer
0 - 6'
300
L.F.
14.00
4,200.00
61 - 81
250
21.00
5,250.00
4" Gravity Service
Single
7
EACH
250.00
1,750.00
Road Restoration
550
L.F.
25.00
13.750.00
TOTAL
$28,350.00
LOA PRESSURE:
ITEM
OTY.
UNIT
UNIT
TOTAL $
PVC Force Main
550
L.F.
6.50
3,575.00
Grinder Pump
4
EACH
4,600.00
18,400.00
Master Panel
1
EACH
8,000.00
8,000.00
Driveway Restoration
30
L.F.
20.00
600.00
Sod
550
L.F.
1.00
550.00
"
TOTAL
$31,125.00
L
(L
1
r
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
SUBAREA 4
ROAD Fellsmere Road
FROM U.S. 1 _ TO Riverside Drive
GRAVITY SEWER:
ITEM
148" Concrete Manhole
0 - 6'
6' - 8'
8" PVC Gravity Sewer
0 - 6'
6' - 8'
4" Gravity Service
Single
Road Restoration
TOTAL
ILOW PRESSURE:
ITEM
PVC Force Main
Seed
TOTAL
L
1
L
L
OTY. UNIT
2 EACH
1 EACH
300 L.F.
250 L.F.
UNIT
1,100.00
1,200.00
TOTAL
2,200.00
1,200.00
14.00 4,200.00
21.00 5,250.00
5 EACH 250.00 1,250.00
550 L.F. 25.00 13.750.00
$27,850.00
OTY. UNIT UNIT TOTAL
550 L.F. 6.50 3,575.00
550 L.F. 1.00 550.00
$ 4,125.00
INDIAN
RIVER
COUNTY
INDIAN RIVER
DRIVE SEWER
STUDY
Kimball•Lloyd
Project No.
90-279
SUBAREA
4
ROAD
Harrison
FROM U.S. 1
TO Riverside Drive
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT
TOTAL $
48" Concrete Manhole
0 - 6'
3
EACH
1,100.00
3,300.00
6' - 8'
1
EACH
1,200.00
1,200.00
8" PVC Gravity Sewer
0 - 6'
500
L.F.
14.00
7,000.00
6' - 8' (includes easement)
300
L.F.
21.00
6,300.00
4" Gravity Service
Single
6
EACH
250.00
1,500.00
Road Restoration
600
L.F.
25.00
15,000.00
Sod
200
L.F.
2.50
500.00
TOTAL
$34,800.00
LOW PRESSURE:
$
ITEM
OTY.
UNIT
UNIT
TOTAL
PVC Force Main
600
L.F.
6.50
3,900.00
y Grinder Pump
6
EACH
4,600.00
27,600.00
Master Panel
2
EACH
5,000.00
10,000.00
Driveway Restoration
40
L.F.
20.00
800.00
i
Sod
600
L.F.
2.50
1,500.00
TOTAL
$43,800.00
f
4" Gravity Service
Single
Road Restoration
Concrete Road Removal
TOTAL
tLOA PRESSURE:
ITEM
tPVC Force Main
Grinder Pump
Master Panel
Sod
— Seed
Road Restoration
Asphalt Overlay
LTOTAL
L
F=02[4".1
950 L.F.
950 L.F.
OTY, UNIT
950 L.F.
1 EACH
1 EACH
700 L.F.
250 L.F.
75 L.F.
250 S. Y.
250.00 250.00
36.00 34,200.00
13.00 12.350.00
$68,250.00
UNIT
6.50
4,600.00
1,000.00
2.50
1.00
TOTAL
6,175.00
4,600.00
1,000.00
1,750.00
250.00
25.00 1,875.00
5.00 1,250.00
$16,900.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball•Lloyd Project No.
90-279
SUBAREA 4
ROAD
Riverside Drive
[FROM
TO
Harrison
Cleveland
GRAVITY
SEWER:
ITEM
QTY. UNIT
UNIT
TOTAL
48" Concrete
Manhole
8'
- 10'
1 EACH
1,400.00
1,400.00
8" PVC
Gravity Sewer
0
- 6'
200 L.F.
14.00
2,800.00
61
- 81
450 L.F.
21.00
9,450.00
8'
- 10,
300 L.F.
26.00
7,800.00
4" Gravity Service
Single
Road Restoration
Concrete Road Removal
TOTAL
tLOA PRESSURE:
ITEM
tPVC Force Main
Grinder Pump
Master Panel
Sod
— Seed
Road Restoration
Asphalt Overlay
LTOTAL
L
F=02[4".1
950 L.F.
950 L.F.
OTY, UNIT
950 L.F.
1 EACH
1 EACH
700 L.F.
250 L.F.
75 L.F.
250 S. Y.
250.00 250.00
36.00 34,200.00
13.00 12.350.00
$68,250.00
UNIT
6.50
4,600.00
1,000.00
2.50
1.00
TOTAL
6,175.00
4,600.00
1,000.00
1,750.00
250.00
25.00 1,875.00
5.00 1,250.00
$16,900.00
r
s�
3
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE
SEWER
STUDY
Kimball-Lloyd Project
No.
90-279
SUBAREA
4
ROAD
Riverside Drive
FROM D.O.T. Canal
TO Harrison
GRAVITY SEWER:
ITEM
OTY.
UNIT
UNIT
TOTAL $
48" Concrete Manhole
0 - 6'
1
EACH
1,100.00
1,100.00
6' - 8'
1
EACH
1,200.00
1,200.00
8" PVC Gravity Sewer
0 - 6'
300
L.F.
14.00
4,200.00
6' - 8'
300
L.F.
21.00
6,300.00
4" Gravity Service
Single
6
EACH
250.00
1,500.00
Double
4
EACH
300.00
1,200.00
Road Restoration
600
L.F.
36.00
21,600.00
Concrete Road Removal
600
L.F.
13.00
7,800.00
TOTAL
$44,900.00
tLOW
PRESSURE:
ITEM
OTY.
UNIT
UNIT
TOTAL $
PVC Force Main
600
L.F.
6.50
3,900.00
Grinder Pump
15
EACH
4,600.00
69,000.00
Master Panel
2
EACH
8,000.00
16,000.00
Seed
300
L.F.
1.00
300.00
Jack & Bore 3"
30
L.F.
10.00
300.00
TOTAL
$89,500.00
i
}
r
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
SUBAREA 4
ROAD Trailer Park at Harrison
FROM End TO Harrison
GRAVITY SEWER:
ITEM
48" Concrete Manhole
0 - 6'
8" PVC Gravity Sewer
0 - 6'
4" Gravity Service
Single
Double
Road Restoration
Asphalt Overlay
TOTAL
LOW PRESSURE:
ITEM
Same as Above;
Pumping Not Feasible
Pump
Force Main
TOTAL
L
L
L
OTY. UNIT UNIT TOTAL
3 EACH 1,100.00 3,300.00
450 L.F. 14.00 6,300.00
7
EACH
250.00
1,750.00
7
EACH
300.00
2,100.00
24
L.F.
25.00
600.00
70
S.Y.
5.00
350.00
$14,400.00
OTY. UNIT UNIT TOTAL
14,400.00
1 EACH 4,600.00 4,600.00
100 L.F. 6.50 650.00
$19,650.00
f
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
3
SUBAREA 4
ROAD Harrison & Riverside Drive
FROM Intersection TO
LOW PRESSURE:
ITEM
Master Lift Station
-_ -12.0 E1.
TOTAL
t
t
t
I
'l
OTY. UNIT
1 EACH
UNIT
50,000.00
TOTAL $
50,000.00
$50,000.00
I
APPENDIX B
CONTRACTORS' ESTIMATED UNIT COSTS
I
I
NORTH COUNTY SEWER SYSTEM
SAMPLE BID PRICES
DECEMBER
1990
No.
Item
Unit
Otv.
Unit Price
1.
36" Precast Concrete Manhole
EACH
a. 0-6 Ft.
10
$ 850.00
b. 6-8 Ft. Assume water
10
S 950.00
c. 8-10 Ft. @ 5' cut
10
$ 1,100.00
d. 10-12 Ft.
10
S 1,300.00
2.
8" P.V.C. Gravity Sewer Pipe
L.F.
a. 0-6 Ft.
3,000
$ 13.00
b. 6-8 Ft. Assume water
3,000
S 14.50
c. 8-10 Ft. @ 5' cut
3,000
S 18.00
d. 10-12 Ft.
3,000
S 23.00
3.
4" P.V.C. Gravity Service
EACH
a. Single
150
$ 290.00
b. Double
150
$ 340.00
4.
Simplex Pump Station (8' Deep)
EACH
30
S 9,200.00
(ABS or Flygt) Single Pump, 2HP
Assume Supply
Fiberglass Wetwell, Power Service
Cost of
Complete
Double Service, Control Panel,
and Installation
Station
$6000
5.
P.V.C. Force Main
L.F.
a. 2's"
3,000
S 6.50
b. 3"
3,000
$ 7.00
C. 4"
3,000
$ 7.70
d. 6"
3,000
$ 9.50
6.
Concrete Roadway/Asphalt
L.F.
4,000
$ 12.00
Removal & Disposal:
(8" Concrete Road w/6" Asphalt
Topping, 22' Wide. Asphalt must be
Separated for Dumping.)
7.
Roadway Replacement
L.F.
4,000
S 36.00
(12" Stabilized Subbase
10" Coquina Rock
1k" Type S-1 Asphalt.)
8.
Roadway Restoration
L.F.
3,000
S 22.00
County Specifications
(TED MYERS CONTRACTING)
(JOBEAR)
0
NORTH COUNTY SEWER SYSTEM
SAMPLE BID PRICES
DECEMBER
1990
No.
Item
Unit
Otv.
Unit Price
1.
36" Precast Concrete Manhole
EACH
a. 0-6 Ft.
10
$ 1,150.00
b. 6-8 Ft. Assume water
10
$ 1,250.00
c. 8-10 Ft. @ 5' cut
10
$ 1,500.00
d. 10-12 Ft.
10
$ 1,750.00
2.
8" P.V.C. Gravity Sewer Pipe
L.F.
a. 0-6 Ft.
3,000
$ 10.00
b. 6-8 Ft. Assume water
3,000
$ 12.00
c. 8-10 Ft. @ 5' cut
3,000
$ 15.00
d. 10-12 Ft.
3,000
$ 18.00
3.
4" P.V.C. Gravity Service
EACH
a. Single
150
S 250.00
b. Double
150
$ 290.00
4.
Simplex Pump Station (8' Deep)
EACH
30
$12,000.00
(ABS or Flygt) Single Pump, 2HP
Assume Supply
Fiberglass Wetwell, Power Service
Cost of
Complete
Double Service, Control Panel,
Station
$6000
and Installation
5.
P.V.C. Force Main
L.F.
a. 2',"3,000
$ 4.50
b. 3"
3,000
$ 4.80
C. 4"
3,000
$ 6.00
d. 6"
3,000
$ 6.50
6.
Concrete Roadway/Asphalt
L.F.
4,000
$ 13.00
Removal & Disposal:
(8" Concrete Road w/6" Asphalt
Topping, 22' Wide. Asphalt must be
Separated for Dumping.)
7.
Roadway Replacement
L.F.
4,000
$ 32.35
(12" Stabilized Subbase
10" Coquina Rock
1h" Type S-1 Asphalt.)
8.
Roadway Restoration
L.F.
3,000
$ 25.00
'-
County Specifications
(JOBEAR)
0
TELEFAX MESSAGE
r 849 SHADICK DRIVE! l EI.EFAX NU.
fl ORANGE! C17Y, FL 82783
s+ u ra a a FAX NO. 544-7754M
r TEL NO. 904-775-5383
TO:
ATTENTION:
FAX NO:
DATE: I
FROM:
L - I rJ H P-�, I� fJ
SUBJECT: I(�UE� CK.PC�E.S I ?AQ15
INCLUDING THIS PAGE
lyz14
vpp Ya a� (ti��)
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CORY 4�SS�iI�S� PipiW
1 KICE EA(.H 5.375
I
835 20TH STREET. VERO BEACH. FL 32960
a1A41NG ADDRESS. P.O. BOX 650369. VERO BEACH, FL 32965-0369
tAONE: (40:) 562-5112
>X:i4o7) 773-8636
H
I
I
Ma>:rh 12, 1991
William F. McCain
Capital Projects Engineer
Indian River County
1840 25th Street
Vero Beach, Florida 32960
RE: Indian River County
Indian River Drive Sewer Study
Supplement for the City of Sebastian
Kimball•Licyd Project No. 90-279
Dear Mr. McCain:
ENGINEERS
ARCHITECTS —
PLANNERS —
SURVEYORS o
At your request, we have prepared cost estimates for providing sewer service
exclusively to those property owners within the Sebastian City Limits who have
previously paid their sewer impact fees. The study area consists of that area
bounded on the north and south by the Sebastian City Limits, on the west by
U.S. 1, and on the east by the Indian River. Two different sewer -alternatives
for the study area were evaluated.
In the first alternative, only those portions of the recommended layout from the
Indian River Drive Sewer Study necessary to serve those property awners who have
previously paid their sewer impact fees would be constructed. Gravity sewers
would be installed at such depths so that the system could be economically
expanded to serve the entire study area at a future date. Sewer services would
be provided to all properties fronting a gravity sewer line, regardless of
whether the property owners had paid their impact fees, in order to make any
future connections more economical. The master lift stations identified in the
Indian River Drive Sewer Study have been reduced to less costly duplex grinder
pump stations because the lower sewage flows can be easily handled by the smaller
pump station. In the event that the remainder of the sewer collection system as
identified in the Indian River Drive Sewer Study is constructed at a future date,
then the duplex grinder pump stations would have to be upgraded to nester lift
stations to handle the increased flows. In some instances, construction of a
gravity system, even though recomTended in the Indian River Drive Sewer Study,
would not be practical because the properties to be served are isolated and are
a great distance from any other property to be served. Where this occurs, a
simplex grinder pump station would be constructed which would be connected
directly to the large diameter force main on Indian River Drive. This would be
done in order to avoid running excessive lengths of lea pressure force main to
a distant duplex lift station.
O= L RCncRT R:::n+•L. d ,:SSOrIAT_S
I
I
March 12, 1991
William F. McCain
Indian River Drive Sewer Study Supplement
Page 2
The second alternative that was evaluated was for determining the most econcanical
r sewer collection system to serve only those property owners who had paid their
■i sewer impact fees, but with no plans for expansion of the system to serve future
customers. Because of the scattered arrangement of the properties to be served,
a low pressure system would tend to be "the most economical sewer collection
system for this alternative. Some of the simplex and duplex lift stations
associated with this alternative would be connected directly into the existing
10 -inch force main on Indian River Drive. This is to avoid running excessive
lengths of lea pressure force mains with few or no other stations interconnected
along the way. There would be no master lift stations constructed with this
alternative. However, 16 duplex grinder pump stations and 15 siplex grinder
pump stations would be required. Also, a small portion at the south end of the
study area would be more economically served by a gravity system due to the high
density of development in this area.
The estimated construction costs for the first alternative (i.e., recmmnerdled
layout from Indian River Drive Sewer Study to serve only property owners who have
paid their sewer mast fees) and the second alternative (i.e., least costly
layout to serve only property owners who have prepaid their sewer impact fees)
are presented in Table 1 and Table 2, respectively. The unit prices utilized
in these cost estimates are the same as were presented in the Indian River Drive
Sewer Study. Operation and maintenance costs were not included in this analysis.
The total capital cost for the first alternative is $714,775, while the total
capital cost for the second alternative is $651,850. These capital costs include
construction cost with 205. contingency and engineering costs (12%).
l Please contact me if you wish to discuss this matter further.
Very truly yours,
Timothy P./Norman, P.E.
TABLE 1
COST ANALYSIS TO SERVE ONLY THOSE PROPEZTIES
THAT HAVE PREPAID
IMPACT FEES
UTILSZING RECCDMIDED LAYOUT FROM -
INDIAN RIVER DRIVE
SEWER STUDY
TYPE
STREET
Riverside Drive
(USP
36,775
Low Pressure
from Sembler's to Davis Street
Riverside Drive
54,200
Gravity
£ran North City Limits to Davis Street
Davis Street
29,000
Gravity
from Old Dixie to Riverside Drive
Old Dixie
68,750
Gravity
£ran U.S. 1 to Davis Street
Davis Street
15,000
Both
Lift Station
Riverside Drive
36,300
Law Pressure
from North of Oyster Bay to Oyster Bay
Riverside Drive
54,850
Low Pressure
from Hurricane Harbor to Main Street
Riverside Drive
15,000
Both
Main Street Lift Station
Riverside Drive
16,700
Irxa Pressure
between Main Street and Wash ngton Place
Riverside Drive
13,400
Low Pressure
South of Washington Place
Martin Avenue Alley
34,300
Low Pressure
from End to Martin Avenue
Martin Avenue
2,850
Loa Pressure
from Alley to Riverside Drive
Cleveland Street
38,300
Gravity
from U.S. 1 to Riverside Drive
Riverside Drive
16,150
Low Pressure
at Coolidge Street
Harrison Street
25,900
Gravity
from U.S. 1 to Riverside Drive
f
i
TABLE 1
(Continued)
COST ANALYSIS To SERVE ONLY 'THOSE PMPEM71ES
THAT HAVE PREPAID IMPACT FEES
UTILIZING PIXX14 MED LAYOUT FROM
INDIAN RIVER DRIVE SEWER STUDY
STR= COST TYPE
Riverside Drive 44,900 Gravity
from South City Limits to Harrison Street
Trailer Park at Harrison Street 14,400 Gravity
from End to Harrison Street
Harrison Street 15,000 Both
SUBTC TAL 531,775
+ 20% CONTINGENCY 106,400
12% ENGINEERTNG 76.600
TOTAL 714,775
TABLE 2
NST ANALYSIS to SERVE ONLY THOSE PROPERTIES
THIN HAVE PREPAID IMPACT FEES
IF -AST COST ALTERNATIVE
STREET
Riverside Drive
COST
36,775
TYPE
Iow Pressure
from Sembler's to Davis Street
Riverside Drive
51,650
Low Pressure
frmn North City Limits to Davis Street
Davis Street
29,875
Low Pressure
from Old Dixie to Riverside Drive
Old Dixie
32,550
Low Pressure
fran U.S. 1 to Davis Street
Davis Street
15,000
Low Pressure
Lift Station
Riverside Drive
36,300
Inw Pressure
from North of Oyster Bay to oyster Bay
Riverside Drive
54,850
Iva Pressure
from Hurricane Harbor to Main Street
Riverside Drive
15,000
Lraa Pressure
Main Street Lift Station
Riverside Drive
16,700
Low Pressure
between Main Street and Washington Place
Riverside Drive
13,400
Law Pressure
South of Washington Place
Martin Avenue Alley
34,300
Low Pressure
from End to Martin Avenue
Martin Avenue
2,850
Law Pressure
from Alley to Riverside Drive
Cleveland Street
33,950
Law Pressure
from U.S. 1 to Riverside Drive
Riverside Drive
16,150
Low Pressure
at Coolidge Street
Harrison Street
21,200
Law Pressure
from U.S. 1 to Riverside Drive
STREET COST
Riverside Drive 44,900
fr m South City Limits to Harrison Street
Trailer Park at Harrison Street 14,400
from End to Harrison Street
Harrison Street 15,000
SUBTOTAL 484,850
+ 20% CONTINGENCY 97,000
12% ENGINEERING 70,000
Tcq%L 651,850
I
L
L
L
TYPE
Gravity
Gravity
Gravity
f
UNIT
UNIT
TOTAL $
500
L.F.
INDIAN RIVER COUNTY
3,250.00
3
EACH
4,600.00
INDIAN RIVER DRIVE SEWER
STUDY
EACH
1,000.00
3,000.00
Kimball -Lloyd Project No.
90-279
15,000.00
fADDENDUM
50
#1
20.00
1,000.00
250
ROAD
Riverside Drive
625.00
250
110M
Sembler's Fish House TO
Davis
20
VITY
SEWER:
500.00
70
S.Y.
r2EM
350.00
OTY. UNIT
UNIT
TOTAL $
S" Concrete
Manhole
0
- 6'
1 EACH
1,100.00
1,100.00
6'
_ 81
2 EACH
1,200.00
2,400.00
' PVC
Gravity Sewer
0
- 6'
50 L.F.
14.00
700.00
6'
- 81
450 L.F.
21.00
9,450.00
' Gravity Service
Single
_fad Restoration
Concrete Road Removal
'3TAL
rr
W PRESSURE:
EM
` 11 PVC Force Main
Grinder Pump
taster Panel
c
plex Lift Station
iveway Restoration
Lo
Seed
load Restoration
sphalt Overlay
(OTAL'
L
6 EACH
500 L.F.
500 L.F.
250.00 1,500.00
36.00 18,000.00
13.00 6,500.00
$39,650.00
QTY.
UNIT
UNIT
TOTAL $
500
L.F.
6.50
3,250.00
3
EACH
4,600.00
13,800.00
3
EACH
1,000.00
3,000.00
1
EACH
15,000.00
15,000.00
50
L.F.
20.00
1,000.00
250
L.F.
2.50
625.00
250
L.F.
1.00
250.00
20
L.F.
25.00
500.00
70
S.Y.
5.00
350.00
$36,775.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1
ROAD Riverside Drive
LOM City Limits TO Davis
RAVITY SEWER:
rEM QTY. UNIT UNIT
3" Concrete Manhole
0 - 6'
6' _ 8'
8' - 10'
" PVC Gravity Sewer
0 - 6'
6' - 8'
8' - 10'
4" Gravity Service
Single
Road Restoration
Concrete Road Removal
OTAL
OW PRESSURE:
TEM
PVC Force Main
Lrinder Pump
UlaPanel
uplex Lift Station
od
Seed
LOTAL
L
L
1 EACH
1 EACH
1 EACH
250 L.F.
250 L.F.
200 L.F.
9 EACH
700 L.F.
700 L.F.
1,100.00
1,200.00
1,400.00
14.00
21.00
26.00
TOTAL
1,100.00
1,200.00
1,400.00
3,500.00
5,250.00
5,200.00
250.00 2,250.00
36.00 25,200.00
13.00 9.100.00
$54,200.00
OTY.
UNIT
UNIT
TOTAL
700
L.F.
6.50
4,550.00
3 EACH 4,600.00 13,800.00
3 EACH
2 EACH
400 L.F.
300 L.F.
1,000.00
15,000.00
2.50
3,000.00
30,000.00
1,000.00
1.00 300.00
$51,650.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1
ROAD Davis
JOM Old Dixie Highway TO Riverside Drive
AVITY SEWER:
EM OTY. UNIT UNIT TOTAL $
" Concrete Manhole
6' - 8'
PVC Gravity Sewer
6' - 8'
8' - 10'
Y" Gravity Service
Single
,gad Restoration
1TAL
)W PRESSURE:
ITEM
t]C Force Main
rinder Pump
ster Panel
riveway Restoration
Sod
toad Restoration
fsphalt Overlay
tOTAL
L
L
R
1 EACH
400 L.F.
150 L.F.
1,200.00
21.00
26.00
1,200.00
8,400.00
3,900.00
7 EACH 250.00 1,750.00
550 L.F. 25.00 13.750.00
$29,000.00
OTY. UNIT
550 L.F.
4 EACH
4 EACH
20 L.F.
500 L.F.
60 L.F.
150 S.Y.
UNIT
6.50
4,600.00
1,000.00
20.00
2.50
TOTAL
3,575.00
18,400.00
4,000.00
400.00
1,250.00
25.00 1,500.00
5.00 750.00
$29,875.00
1
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INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1
ROAD Davis
IZOM Riverside Drive TO Intersection
fW PRESSURE:
ITEM
�ift Station
(Master Station)
J10 E1.
OT -AL
I
I
L
R
OTY.
UNIT
UNIT
TOTAL
1
EACH
15,000.00
15,000.00
$15,000.00
t
INDIAN RIVER COUNTY
tINDIAN
RIVER DRIVE SEWER
STUDY
Kimball -Lloyd Project No.
90-279
tADDENDUM
#1
ROAD
Riverside Drive
tROM North of Ouster
Bay TO Oyster Bay
RAVITY SEWER:
TEM
OTY.
UNIT
UNIT
TOTAL $
Gravity Pipe
600
L.F.
21.00
12,600.00
Manholes
3
EACH
1,200.00
3,600.00
1 ervices
7
EACH
250.00
1,750.00
Road Removal
600
L.F.
13.00
7,800.00
toad Restoration
600
L.F.
36.00
21,600.00
psize Pumps at
1
L.S.
20,000.00
20,000.00
aptain Hiram's
'T'OTAL
$67,350.00
W PRESSURE:
TEM
OTY.
UNIT
UNIT
_ TOTAL $
Force Main
600
L.F.
6.50
3,900.00
Finder Pump
2
EACH
4,600.00
9,200.00
Panel
2
EACH
1,000.00
2,000.00
(ower
rassing
600
L.F.
2.00
1,200.00
Lift Station
Pumps 1
L.S.
20,000.00
20,000.00
Upsize
t Captain Hiram's
(OTAL
$36,300.00
L
L
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1
" Gravity Service
Single
load Restoration
Road Removal
Connect Lift Station
at Captain Hiram's
TOTAL
LOW PRESSURE:
TEM
" PVC Force Main
Grinder Pump
taster Panel
Duplex Lift Station
riveway Restoration
I od
Seed
L'OTAL,
L
14 EACH 250.00 3,500.00
1400 L.F.
1400 L.F.
im2f-W91
OTY. UNIT
1400 L.F.
1 EACH
1 EACH
2 EACH
36.00 50,400.00
13.00 18,200.00
2,000.00 2,000.00
UNIT
7.00
4,600.00
$114,600.00
TOTAL
9,800.00
4,600.00
1,000.00 1,000.00
15,000.00 30,000.00
400 L.F. 20.00 8,000.00
300 L.F. 2.50 750.00
700 L.F. 1.00 700.00
$54,850.00
ROAD Riverside Drive
UOM
Hurricane Harbor
TO
Main Street
rITY
SEWER:
TOTAL $
,EVM
OTY.
UNIT
UNIT
3" Concrete
Manhole
6'
- 8'
4
EACH
1,200.00
4,800.00
8'
- 10'
2
EACH
1,400.00
2,800.00
" PVC
Gravity Sewer
6'
- 8'
700
L.F.
21.00
14,700.00
8'
- 10'
700
L.F.
26.00
18,200.00
" Gravity Service
Single
load Restoration
Road Removal
Connect Lift Station
at Captain Hiram's
TOTAL
LOW PRESSURE:
TEM
" PVC Force Main
Grinder Pump
taster Panel
Duplex Lift Station
riveway Restoration
I od
Seed
L'OTAL,
L
14 EACH 250.00 3,500.00
1400 L.F.
1400 L.F.
im2f-W91
OTY. UNIT
1400 L.F.
1 EACH
1 EACH
2 EACH
36.00 50,400.00
13.00 18,200.00
2,000.00 2,000.00
UNIT
7.00
4,600.00
$114,600.00
TOTAL
9,800.00
4,600.00
1,000.00 1,000.00
15,000.00 30,000.00
400 L.F. 20.00 8,000.00
300 L.F. 2.50 750.00
700 L.F. 1.00 700.00
$54,850.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1
ROAD Riverside Drive
1014 Main Street TO Lift Station
UPRESSURE:
ITEM
r
liplex Lift Station (Master)
fTAL
t
L
OTY. UNIT UNIT TOTAL $
1 EACH 15,000.00 15.000.00
$15,000.00
0
0
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball•Lloyd Project No.
90-279
ADDENDUM #1
ROAD
Riverside. Drive
TWEEN Main Street AND
Washington Place
W PRESSURE:
EM
QTY. ,UNIT
UNIT
TOTAL
rce Main
200 L.F.
6.50
1,300.00
Duplex Lift Station
1 EACH
15,000.00
15,000.00
gassing
200 L.F.
2.00
$ 400.00
TAL
$16,700.00
0
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1
ROAD Riverside Drive
South of Washington Place
r
PRESSIIRE:
EM
Iorce Main
Grinder Pumps
lower Panel
Grassing
lack & Bore
OTAL
t
I.
t
L
L
L
L
OTY.,UNIT
UNIT
TOTAL S
200
L.F.
6.50
1,300.00
2
EACH
4,600.00
9,200.00
2
EACH
1,000.00
2,000.00
200
L.F.
2.00
400.00
1
L.S.
500.00
500.00
$13,400.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
tADDENDUM #1
ROAD Alley at Martin Avenue
111OM End TO Martin Avenue
fVITY SEWER:
EM
�i" Concrete Manhole
0 - 6'
6' - 8'
' PVC Gravity Sewer
0 - 6'
6' - 8'
' Gravity Service
Single
VAL
LOW PRESSURE:
IDEM
ame as Above;
cinders Not Feasible
Duplex Lift Station
UAL
L
L
L
L
L
L
OTY.
UNIT
UNIT
TOTAL
2
EACH
1,100.00
2,200.00
2
EACH
1,200.00
2,400.00
500
L.F.
14.00
7,000.00
200
L.F.
21.00
4,200.00
14
EACH
250.00
3.500.00
$19,300.00
OTY. UNIT UNIT TOTAL
19,300.00
1 EACH 15,000.00 15.000.00
$34,300.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball•Lloyd Project No.
90-279
ADDENDUM #1
ROAD
Martin
FOM Alley
TO Riverside Drive
G AVITY SEWER:
IEM
OTY. UNIT
UNIT
TOTAL $
Concrete Manhole
0 - 6'
1 EACH
1,100.00
1,100.00
4 PVC Gravity Sewer
0 - 6'
250 L.F.
14.00
3,500.00
25.00
6,250.00
ad Restoration
250 L.F.
TAL
$10,850.00
LOW PRESSURE:
IEM
OTY. UNIT
UNIT
TOTAL
PVC Force Main
250 L.F.
6.50
1,625.00
liveway Restoration
30 L.F.
20.00
600.00
o d
250 L.F.
2.50
625.00
TAL
$ 2,850.00
t
t
I
L
L
L
t
I
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1
ROAD Cleveland
COM_ U.S. 1 TO Riverside Drive
a�G��RAVITY SEWER:
1PEM
3" Concrete Manhole
0 - 6'
■f 6' - 8'
PVC Gravity Sewer
0 - 6'
6' - 8'
' Gravity Service
Single
toad Restoration
Duplex Lift Station
tOTAL
LOW PRESSURE:
TEM
DVC Force Main
uplex Lift Station
riveway Restoration
Sod
teed
OTAL
Y
L
L
L
OTY.
UNIT
UNIT
TOTAL $
350
L.F.
1
EACH
1,100.00
1,100.00
1
EACH
1,200.00
1,200.00
50
L.F.
14.00
700.00
300
L.F.
21.00
6,300.00
6 EACH 250.00 1,500.00
500 L.F. 25.00 12,500.00
1 EACH 15,000.00 15.000.00
$38,300.00
OTY.
UNIT
UNIT
TOTAL
350
L.F.
6.50
2,275.00
2
EACH
15,000.00
30,000.00
50
L.F.
20.00
1,000.00
250
L.F.
2.50
625.00
50
L.F.
1.00
50.00
$33,950.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball•Lloyd Project No. 90-279
ADDENDUM #1
ROAD Riverside Drive at Coolidge Street
I
ITEM
Frce Main
Duplex Lift Station
lack & Bore
OTAL
L
L
OTY.
UNIT
UNIT
TOTAL $
100
L.F.
6.50
650.00
1
EACH
15,000.00
15,000.00
1
EACH
500.00
500.00
$16,150.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1ROAD Harrison
It"OM U.S. 1 TO Riverside Drive
GRAVITY SEWER:
I'EM
" Concrete Manhole
0 - 6'
6' - 8'
' PVC Gravity Sewer
0 - 6'
6' - 8' (includes easement)
" Gravity Service
Single
)ad Restoration
Sod
ICTAL
LOW PRESSURE:
LEM
tIC Force Main
Duplex Lift Station
Uiveway Restoration
Sod
LTAL
L
L
L
L
QTY. UNIT
2 EACH
1 EACH
300 L.F.
300 L.F.
UNIT TOTAL $
1,100.00
1,200.00
14.00
21.00
2,200.00
1,200.00
4,200.00
6,300.00
6
EACH
250.00
1,500.00
400
L.F.
25.00
10,000.00
200
L.F.
2.50
500.00
$25,900.00
OTY.
UNIT
UNIT
TOTAL
600
L.F.
6.50
3,900.00
1
EACH
15,000.00
15,000.00
40
L.F.
20.00
800.00
600
L.F.
2.50
1,500.00
$21,200.00
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER STUDY
Kimball -Lloyd Project No. 90-279
ADDENDUM #1
ROAD Riverside
Drive
■ ROM South City Limit
[ROM
TO
Harrison
SEWER:
ii
$
■TEM
QTY.
UNIT
UNIT
TOTAL
�8" Concrete Manhole
0 - 6'
1
EACH
1,100.00
1,100.00
6' - 8'
1
EACH
1,200.00
1,200.00
" PVC Gravity Sewer
0 - 6'
300
L.F.
14.00
4,200.00
6' - 8'
300
L.F.
21.00
6,300.00
" Gravity Service
Single
6
EACH
250.00
1,500.00
4
EACH
300.00
1,200.00
toadDouble
toad
Restoration
600
L.F.
36.00
21,600.00
oncrete Road Removal
600
L.F.
13.00_
7.800.00
OTAL
$44,900.00
OW PRESSURE:
ITEM
OTY.
UNIT
UNIT
TOTAL $
LVC
Force Main
600
L.F.
6.50
3,900.00
rinder Pump
15
EACH
4,600.00
69,000.00
aster Panel
2
EACH
8,000.00
16,000.00
Leed
300
L.F.
1.00
300.00
Jack & Bore 3"
30
L.F.
10.00
300.00
L'OTAL
$89,500.00
L
L
C
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball•Lloyd Project No.
90-279
ADDENDUM #1
J ROAD Trailer Park at Harrison
3
i.20M End
TO
Harrison
GRAVITY SEWER:
#_EM
OTY. UNIT
UNIT
TOTAL $
3" Concrete Manhole
0 - 6'
3 EACH
1,100.00
3,300.00
' PVC Gravity Sewer
0 - 6'
450 L.F.
14.00
6,300.00
' Gravity Service
Single
7 EACH
250.00
1,750.00
Double
7 EACH
300.00
2,100.00
Road Restoration
24 L.F.
25.00
600.00
Overlay
70 S.Y.
5.00
350.00
phalt
3TAL
$14,400.00
LOW PRESSURE:
IDEM
OTY. UNIT
UNIT I
TOTAL $
Same as Above;
14,400.00
tamping Not Feasible
Pump
1 EACH
4,600.00
4,600.00
Lrce Main
100 L.F.
6.50
650.00
TOTAL
$19,650.00
1
INDIAN RIVER COUNTY
INDIAN RIVER DRIVE SEWER
STUDY
Kimball -Lloyd Project No.
90-279
ADDENDUM #1
ROAD
Harrison & Riverside Drive
20M Intersection TO
I)W PRESSURE:
ITEM
OTY.'UNIT
UNIT
TOTAL
iplex Master Lift
Station 1 EACH
15,000.00
15,000.00
12.0 E1.
)TAL
$15,000.00