02/18/1992 - Special
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~ AGENDA
Speci~l Work Session - Tuesday, February 18. 1992
. immediately following Regular Work Session
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Call to Order
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Discussion/Review 'of ' :.
Reclaimed'Water?ystem Plan
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CAMP DRESSER,& MCKEE INC
MEMORANDUM
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TO:
.FROM:
RE:
H~;:,. C ynd i.t'! ElQuch::., ,::11.1 ~ C 1 {?=t r'l>j.J tel~ C.i. ty C 1, ed,
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DATE :.
Tile ,sub',j I'?C:t' dacI.Hneni'/jVI<.H:;' pl~C~P,:Il"T~d, td f.H,,\'.Li.9t in ,8 di.'sc:ussinn
01' a' plan t;c) implwnent ,an r~.::p"'n~Jit:ll~1 l;J:f, thE'~ ,city'!;;. 8:d.st.i.ng ,
, Nor t: hl:.'i:\s t 'a 1"'(".0\. l:"ec:: 1,,1 imr:?d . w'a.\:t~l'. :., Yf" tern. Dr":.:!:!' 'I: , C opit~s. we r's ' ,
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dOCLUl,ent ,few '/OUI" subsi,)ql"lenl: cU.s fr). bu Cion' ttl Commi ~::;~f.iljn
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CLWIC.4/39
2/12/92
CITY OF CLE'J\RWATER
PHASE 1 RECLAIMeD WATER SERVICE
NORTHEAST1CLEARWATER WATER SUPPLY PROJECT
PROJECT Sl1tIHARY AND STA'I1JS
The Northeast area of the City of clearwater receives complete wastewater
treatment service at the Northeast Advanced Wastewater Treatment Plant.
Treated wastewater is reclaimed for delivery to several existing sites for
reuse by irri,gation, or is discharged to Tampa Bay. The city of Clearwater
developed the Reclaimed Water Master plan (Camp Dresser & McKee Inc., April
1990) to identify the basis for expanded reuse of reclaimed water for "
irrigation in the Northeast area and throughout the City. The Reclaimed
Water Master Plan established a three phase program for expansion of the
reuse system. The program identified construction of pipelines for service
to residential, commercial and open space areas, located in the Northeast
area, as the first phase of construction. Table 1 presents a summary of
land uses and potential ~eclaimed water customers in the Northeast area.
Reclaimed water could be used for lawn irrigation, and other nonpotable
uses, inde~ndent, of the restrictions experienced with the operation of the
existing wa~er system.
The city is prepared to initiate the planning, design and construction of
over 40 miles of pipelines, in phase 1, to deliver 3.6 million gallons per
day of reclaimed water for irrigation throughout the Northeast area. A
summary of the required facilities is presented in Table 2. A cost
estimate is provided in rable 3.
The estimated project costs are substantial. There are three financial
tools available to assist the city in the financial implementation of the
project:
1. The Southwest Water Management District (SWFWMD) has offerred
a $1,300,000 grant in support of constructing a portion of the
required transmission facilities;
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CLW!C.4/39
2/1~:V92
2. Traditional municipal utility revenue bonds could be issued
and supported using a schedule of user charges assigned on
either'.a voluntary or mandatory connection basis; and
3. Relatively low interest loans available through the Florida
Department of Environmental Regulation (FOER) could be secured
as an alternative to traditional municipal utility revenue
bonds.
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The costs for these facilities could be distributed to system customers
using a schedule of monthly charges for residential, commercial, and open
space applications. Similar schedules of charges for reclaimed water
systems developed in other areas are based on, equivalent residential units
(ERUs). Costs for the transmission system, storage and pumping facilities
could be shared by all customers according to the number of ERUs
represented by each customer. Costs for the distribution system could be
divided among the residential and commercial/public customers according to
the number of ERUs assigned to each customer. Tables 4 and 5 present
schedules of charges which could be applied to the Phase I Northeast area
project, if (a) the city accepts the 5WFWMD grant offer, (b) secures 100%
participation from potential customers, (c) considers the use of nominal
connection charges and (d) uses traditional revenue bond methods for
project financing. Tables 6 and 7 present schedules of charges under
similar conditions except that low interest, FDER loans would be used in
place of traditional revenue bonds. As shown in Table 8, with revenue bond
financing, the monthly charge for a single family home would be either
$15.03 (with a connection fee of $250), or $17.01 if no connection fee is
charged. If low inter.'est FOER loans were llsed, the monthly charge would be
either $12.78 (with a $250 connection fee); or $14.76 if no connection fee
is charged. These costs are somewhat less than the current cost for using
city water for irrigation.
Use of reclaimed water for irrigation appears to offer several advantages
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over the continued use of city-supplied potable water: (1) the estimated
relative cost is lower; (2) it reduces the amount of water which must be
purchased from Pinellas County; and (3) irrigation using reclaimed
waterwould not be subject to the water use restrictions which are now being
-2-
CLWIC.4/39
2/12/92
experienced with incr~ased frequency. These water use restrictions
generally apply to the use of public water supplies and to the use of
private wells.
The Clea~ater City Commission has expressed its commitment to the
effective use of available water supplies, and considers that the Northeast
Reclaimed Water Project would provide a reasonable means of increasing
available city water supplies. The city expects to receive a grant through
the Pinellas-Anclote Basin Board 'to help reduce the local costs for project
construction. The city has also applied for low interest loans,
potentially available through the ~lorida Department of Environmental
Regulation. In order to both secure the SWFWMD grant and to access low
- interest loans, the city must commit to project implementation with two
positive actions:
1. In March, 1992, the city must sign an interlocal agreement
with SWFWMD which would require that the city initiate project
design and construction during 1992; and
2. The city must expedite-the FDER loan process, including
submittal of project p):ans and specifications, by June I,
1992, in order to secure access to available loan funds.
Securing the Basin Board grant and a new bond loan program requires that
the Northeast area residents and property owners express their support for
the Northeast Reclaimed Water Project. without such/an expression of
support, neither the grant nor the bond loan would be used to construct
reclaimed water ~ervice throughcut the Northeast area. Support for the
project may be e:(pressed by means of petitions and by participation in a
public hearing to discuss the project.
If Northeast area residents and property owners support the project, they
would become responsible for payment of the costs for the lean, and for
project administration, operations a~d maintenance. An assessment offers a
high assurance of project loan repayment and of future service to new
'\)custo~ers, and is the preferred method of payment. The City Commission
would complete the project and assess e69h property owner an equitable
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CLN1C.4/39
2/12/92
share of the project costs; residents and property owners who do not apply
for service would be required to pay a share of the loan costs but would be
assured that service could be made available at a future date.
It is anticipated that system customers classified as Ilresidential" would
pay a connection charge (estimated at $250 per equivalent residential unit)
and a monthly bill (estimated to range from $12.78 to $17.01 per equivalent
residential unit) based on billing methods applied by other reclaimed water
systems. These estimated charges will vary depending upon the actual costs
for project construction; however, prior project planning indicates that
these estimates are reasonable. If the community residents and property
owners are willing to provide their immediate support to the system, the
~ity,can access available grant and loan funds which Nould reduce the
charges for reclaimed water service.
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CLW1C .1/59
2/12/92-
" TABLE 1 I,
RECLAIMED WA.TER SYSTEM - PHASE I
ERU CALCULATIONS "
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Existing , ,
.. ' Customer €RUs/ ERUs/ :
Class units Acres Unit Acre ERUs f
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RESIDENTIAL \
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Single j
Family 2 , 924 850 1.0 2,924 I
Multi- I
famill 2,818 390 0.80 ,2,254
OPEN SPACE
Golf Course 385 6 2,310
Parks 40 6 240
COMMERClA.LjPUBLIC
. School/Church 74 2 '148
Retail/Office 173 2 346
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Total 1,-901 8,222
a Includes DuplexjTriplex..
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CLWIC .1/57 '
>'4/30/90' ,
TABLE 2
RECLA.IMED . WATER SYSTEM - PHASE I
NEW FACILITIES ",
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Northeast Pump {Station
Average dilY' ,
Peak hour'
storage Capacity, Northeast ANT Facility
3.6 mgd
9.,o,mgd
, , 6. 0 mgd
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Transmission Piping
24 'inch
20 inch
16 inch
12 inch
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5,200 ft.
'6,275 ft
13,700 ft
20,330 ft
Distribution Piping
8 inch
6 inch
32,970 ft
131,880 ft
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TABLE 3
CLW!C .1/58
2/12/92
(
RECLAIMED WATER SYSTEM - PHASE I
PROJECT COSTS
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Quantity
Unit
Cost
($ )
Phase I
Costs
($ )
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Transmission Systema
Piping
12
16
20
24
20,330 L.F.
13,700 L.F.
6,275 L.F.
5,200 L.F.
'36 731,880
48 657,600
to ' 376,500
72 374,400
20,000 . 200,000
15,000 225,000
1,400 14,000
1,000 15,000
750 15,000
450,000
131,880 L.F.
32,970 L.F.
18 2,373,840
24 791,280
400 24,000
500 7,500
3 270,000
100 300,000
300 90,000
1,500,000
870,000
9,286,000
928,600
1,392,900
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11,607,500
Fixtures, Fittings, Miscellaneous
Valves (GIl) 60 ea.
Valves (8U) 15 ea.
PE ,Service Tubing (3/4U) 90,000 L. F.
Service Connection (3/411) 3,000 ea.
Service Connection (2") 300 ea.
Reclaimed Water Pump Station
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Storage Facilities
6.0 MG Covered storage
Subtotal Construction Cost
Contingency (10%)
Engineering/Admin. (15%)
Total
.Costs do not include right-of-way or land acquisition costs.
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CLW1C.l/64
2/12/92
TABLE 4
RECLAIMED WATER SYSTEM - PHASE I
REVENUE BOND FINANCING
FINANCED BY A CONNECTION FEE AND MONTHLY FIXED FEES
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Transmission/Storage/
Pumping Facilities Distribution Total
Project Costsa $ 6,786,725 $ 4,820,775 $t1,6Q7,500
Less: SWFWMD Grant (1,300,000) 0 (1,300,000)
Finance Costs (13.5%)b 5,486,725 4,820,775 10,307,500
740,708 650,805 1,391,513
Par Amount of Loan 6,227,433 5,471,580 11,699,013
Annual Debt Service c 542,936 477,037 1,019,973
Less: Connection Feescl (1,019) (133,8B5) ( 134 ,903)
Annual Fixed Fee $ 541,917 $ 343,158 $ 885,070
CAPITAL AND O&M COSTS
CUstomer Class Capital Cost-
Monthly Fee
Op 1M ' tt
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Total
Open Space ($/Acre)
Golf Course 32.96
Parks 32.96
Residential ($jDwelling Unit)
Single Family 10.53
Multifamily 8.43
CommercialjPublic ($/Acre)
School/Church 21.07
Retail/Office 21.07
9.00
9.00
41.96
41.96
1.50
1.20
12.03
9.63
3.00
3.00
24.07
24.07
ADMINISTRATION BILLING COSTS .~
CUstomer Class l10nthly Fee
Open Space ($/Account)
Golf Course 3.00
Parks 3.00
Residential ($/DWelling Unit)
Single Family 3.00
Multifamily 2.75
CLwlc .1/64
2/12/92
TABLE 4
(CONTINUED)
RECLAIMED WATER SYSTEM - PHASE I
REVENUE BOND FINANCING
FINANCED BY A CONNECTION FEE AND MONTHLY FIXED FEES
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CUstomer Class
MontFily Fee
Co~ercial/PUb1ic ($/Account)
School/Church
Retail/Office
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3.00
3.00
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ATaken from Table 3.
b. .
Flnanclng Costs: 9.0% Interest
2.0% Debt Service Reserve
2.5% Bond Issuance Costs
13.5% Total (per Raymond James & Associates, 2-11/92)
e Annual Debt Service payments assume 20 years/6 percent per Raymond James &
Associates estimate. ,
dThe assumption was made that 100 pe.rcent of the customer base paid their
connection fee after construction. A fee of $250 per equivalent
residential unit was used. A fee'of $1,000 per account was used for
conunercial/public and open space accounts. It 'was assumed that the money
collected would be invested at 8 percent. '
-Open space accounts are exempted from charges associated with the
construction of the distribution system.
fOperations and maintenance was estimated at $0.10;1,000 gallons supplied.
Example: $0.1011,000 gal. x 15,.000 gal/mo./ERu - $1.50jrno./ERU.
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2/12/92
TABLE 5
RECI...AlMED WATER SYSTEM - PHASE I "
REVENUE BOND FINANCING
FINANCED BY MONTHLY FIXED FEES
Transmission/Storage/
Pumping Facilities Distribution Total
Project Costs' $ 6,786,725 $ 4,820,775 $11,607,500
Less: SWFWMD Grant (1,300,000) 0 (1,300,000)
Finance Costs (13.5%)b 5,486,725 4,820,775 10,307,500
740,708 650,805 1,391,513
Par Amount of Loan $6,227,433 $5,471,580 $11,699,013
Annual Debt Servicec $542,936 $477,037 $1,019,973
CAPITAL AND O&M COSTS
CUstomer Class
capi tal Costd
Monthly Fee
Op.;MaintV
Total
Open Space ($/Acre)
Golf Course
Parks
33.02
33.02
9.00
9.00
42.02
42.02
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Residential ($/DWelling Unit)
Single Family
11ultifamily
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14.01
11.21
1.50
1.20
12.51
10.01
Commercial;Public ($/Acre)
School/Church
Retail/Office
25.02
25.02
3.00
3.00
28.02
28.02
ADMINISTRATION BILLING COSTS
Customer Class
Monthly Fee
Open Space ($/Account)
Golf Course
Parks
3.00
3.00
Residential ($/OWelling Unit)
Single Family
Nul tifarnily
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3.00
2.75
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CLW1C.l/65
2/12/92
TABLE 5
( CONTINUED)
RECLAIMED WATER SYSTEM - PHASE I
REVENUE BOND FINANc!NG
FINANCED BY MONTHLY FIXED FEES
customer Class Monthly Fee
CommercialjPublic ($/Account)
School/Church 3.00
Retail/Office 3.00
:Taken from Table 3.
Financing Costs: 9.0% Interest ,
2.0% Debt Service Reserve
2.5% Bond Issuance Costs
13.5% Total (per Raymond James & Associates, 2-11-92
c: Annual, Debt Service payments assume 20 years/6 percent (per Raymond James
d& Associates estimate.
Open space accounts are exempted from charges associated with the
construction of the distribution system.
tI Operations and maintenance was estimated at $0 .10/1 ~)OOO gallons supplied.
Example: $0.10/1,000 gal. x 15,000 gal/mo./ERu = $1.50/mo.;ERU.
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CLW1C.4/40
2/12/92
TABLE 6
RECLAIMED WATER SYSTEM - PHASE I
STATE REVOLVING FUND FINANCING
FINANCED BY A CONNECTION FEE AND MONTHLY FIXED FEES
Transmission/storage/
Pumping Facilities Distribution Total
project Costsa $ 6,786,725 $ 4,820,775 $11,607,500
Less: SWFWMD Grant (1,300,000) 0 (1,300,000)
5,486,725 4,820,775 10,307,500
Finance Costs
(11. 25%)1: 617,257 542,337 1,159,594
Par Amount of Loan 6,103,982 5,363,112 11,467,094
,Annual Debt Serviced 445,174 391,141 836,314
Less: Connection Feesb I (1,019) (133,885 ) (134,903)
Annual Fixed Fee $ 444,155 $ 257,256 $ 701,411
Customer Class
Monthly Fee
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CLW1C.4/40
2/12/92
TAJ3LE 6
(CONTINUED)
RECLAIMED WATER SYSTEM - PHASE I
STATE REVOLVING ruND FINANCING
. FINANCED BY A CONNECTION FEE AND MONTHLY FIXED FEES
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Commercial;Public ,($/Account)
School/Church 3.00
'Retail/Office 3.00
4Taken from Table 3.
bThe assumption was made that 100 percent of the customer base paid their
connection fee after construction. A fee of $250 per equivalent ,
residential unit was used for residential accounts. A fee of $1,000 per
account was used for commercial/public and golf courses and open space
accounts. It was assumed that the money collected would be invested ate
percent.
cFinancing Costs: 5.25% Interest
1.50% Debt Service Reserve
1.00% Loan Issuance Costs
3.50% DER Service Fee
d 11.25% Total
Annual Debt service payments assume 20 years/3.9 percent.
eOpen space accounts are exempted from charges associated with the
construction of the distribution system.
tOperations and maintenance was estimated at $0.10/1,000 gallons supplied.
Example: $0.10/1,000 gal. x 15,000 gal/mo.jERU - $1.50/mo./ERU.
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TABLE 7
CLW1C.5/16
2/12/92
RECLAIMED WATER SYSTEM - PHASE I
STATE REVOLVING FUND FINANCING
FINANCED BY MONTHLY FIXED FEES
./
Transmission/Storage/
Pumping Facilities Distribution Total
project Costsll $ 6,786,725 $ 4,820,775 $11,607,500
Less: SWF'WMD Grant (1,300,000) 0 (1,300,000)
,
(11. 25%) b' 5,486,725 4,820,775 10,307,500
Finance Costs 617,257 542,337 1,159,594
Par Amount of Loan 6,103,982 5,363,112 11,467,094
Annual Debt Servicec 445,174 391,141 836,314
CAPITAL AND O&M COSTS
CUstomer Class capital costd
Monthly Fee
Op./Maine
Total
Open Space ($/Acre)
, Golf Course 27.07
Parks 27.07
Residential ($/DWelling Unit)
Single Family 10.26
Multifamily 8.21
CommercialjPublic ($/Acre)
School/Church 21.61
Retail/Office 21.61
9.00
9.00
36.07
36.07
1.50
1.20
11.76
9.41
3.00
3.00
24.61
24.61
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ADMINISTRATION BILLING COSTS
CUstomer Class
Monthly Fee
Open Space ($>/Account)
Golf Course
Parks
3.00
3.00
< I
Residential ($/DWelling Unit)
Single Family 3.00
Multifamily 2.75
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CommercialjPublic ,($/Account)
School/Church
Retail/Office
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1,
3.00
3.00
CLWIC.5/16
2/12/92
TABLE 7
(CONTINUED)
RECLAIMED WATER SYSTEM - PHASE I
STATE RL'"VOLVING FUND FINANCING
FINANCED BY MONTHLY FIXED FEES
CUstomer Class
Monthly Fee
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4Taken from Table 3.
bFinancing Costs: 5.25% Interest
1.50% Debt Service Reserve
1.00% Loan Issuance Costs
3.50% DER Service Fee
11.25% Total
:Annual Debt Service payments assume 20 years/3.9 percent.
Open space accounts are exempted from charges associated with the
construction of the distribution system.
-Operations and maintenance was estimated at $0.10/1,000 gallons supplied.
Example: $0.10/1,000 gal. x 15,000 ,gal;mo.;ERu a $l.50/mo./ERu.
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CLWIC .1/63
2/12;'92
TABLE a
RECLAIMED WATER SYSTE:M -, PHASE I
ESTIMATED COSTS FOR IRRIGATION
SINGLE FAMILY RESIDENTIAL CUSTOMER
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Irrigation Well"
Lawn Meterb
Existing Rates
proposed Rates
Domestic Meterb
Existing Rates
proposed Rates
Estimated Monthly Costs
$10.00
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34.01
53.10
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77.92
92.44
Reclaimed Water
- Revenue Bond Financing
wi $250 Connection Fee 15.03
, wlo $250 Connection Fee 17.01
- SRF Financing
w/ $250 Connection Fee 12.78
wio $250 Connection Fee 14.76
&Assumes no restrictions on irrigation.
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bSased on irrigation rate of 15,000 gallons per month. ,';
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