MARI ON COUNT Y UT I L I T I E S (MCU) F Y2020 F DE P Spring s F unding Pro je c ts
MCU PROJE CT PRI ORI T Y 1. No rthwe st Re g io na l Wa ste wa te r T re a tme nt F a c ility I mpro ve me nts 2. US27/ NW 70th Ave Se ptic to Se we r 3. Oa k Be nd/ I -75 Wa te r Qua lity I mpro ve me nt Pro je c t 4. Sta te Ro a d 200 Se ptic to Se we r 5. Pa c ka g e Wa ste wa te r Pla nt Re mo va l Pro g ra m
NORT HWE ST RE GI ONAL WAST E WAT E R T RE AT ME NT F ACI L I T Y I MPROVE ME NT S Mario n Co unty U tilitie s – Prio rity Ranking # 1
PROJE CT L OCAT I ON Pro je c t is within the R ainbow Spr ings BMAP
PROJE CT DE SCRI PT I ON • • Upg ra de e xisting WWT F to AWT sta nda rds Pro je c t c o nsists o f c o nstruc ting : • • Will tre a t to 3 mg / L o f T N Ne w 1.5 MGD T re a tme nt Pro c e ss with b io lo g ic a l nutrie nt re mo va l • I nc re a se c a pa c ity fro m 0.2 MGD to 1.5 MGD • (2) 0.75 MGD Cla rifie rs • Will a llo w future c o nne c tio ns o f pa c ka g e pla nts • (2) F lo w Splitting Struc ture s fo r future o xida tio n a nd se ptic syste ms ditc he s • Pro je c t will suppo rt the BMAP g o a ls b y re duc ing nitro g e n • 0.5 MG E q ua liza tio n Ba sin lo a ding to the Ra inb o w Rive r spring she d a nd a llo w fo r • Ne w He a dwo rks a nd Sc re e ning Struc ture future re mo va l o f se ptic syste ms a nd pa c ka g e pla nts. • Ne w De wa te ring Are a • Ne w RAS/ WAS Pumping Syste m • Ne w MCC Ro o m • Ne w Auto ma tic Ge ne ra to r • Ne w E fflue nt Pump Sta tio n • Pro je c t c o nsists o f re tro fitting : • E xisting L ift Sta tio n • E xisting Sa nd F ilte r with Disc F ilte rs (2.0 MGD c a pa c ity) • E xpa nsio n o f E xisting Chlo rine Co nta c t Ba sins to 2.0 MGD • E xisting Struc ture will b e c o nve rte d to a n a e ro b ic dig e ste r o r sludg e ho lding ta nk. Pre limina ry Co nc e pt Pla n
PROJE CT T I ME L I NE AND F UNDI NG • De sign (Now – 9/ 30/ 2019) T otal Pr oje c t Cost = $15,383,033 • Pre limina ry E ng ine e ring Re po rt – I n Constr uc tion Cost = $13,500,000 Pro g re ss • 30% De sig n – 3 mo nths • 60% De sig n – 3 mo nths • MCU Sha re (De sig n + 25% Co nstruc tio n) • 90% De sig n – 2 mo nths • Prio r F unding = $199,834 • Pro po se d F ina l De sig n – 1 mo nth • F Y2019 F unding = $1,683,199 • Re que st for • F Bids (11/ 15/ 2019 – 4/ 1/ 2020) Y2020 Pro po se d F unding = $3,375,000 • RF B Adve rtise me nt • F DE P Sta te Spring s F unding (50% • RF B E va lua tio n a nd Awa rd – 4 mo nths Co nstruc tio n) • NT P to Co ntra c to r – 1.5 mo nths • F Y2020 Pro po se d F unding = $6,750,000 • Constr • SWF uc tion (5/ 1/ 2020 – 11/ 30/ 2021) WMD CF I F unding (25% Co nstruc tio n) • Co mme nc e Co nstruc tio n • F Y2020 Pro po se d F unding = $3,375,000 • Sub sta ntia l Co mple tio n – 5 mo nths • Co nstruc tio n Co mple te – 2 mo nths
PROJE CT BE NE F I T S • Nitro g e n Re duc tio n: 1,774 lb o f T N/ yr • Co st e ffe c tive ne ss: $293 / lb o f T N • Ma rio n Co unty is c o mmitte d to this pro je c t • Ab ility to ha ndle future flo ws fro m ne w de ve lo pme nt, c o nne c tio n o f pa c ka g e pla nts, a nd c o nne c tio n o f se ptic ta nks • Co unty Ordina nc e in pla c e to me e t 3.0 mg / L T N
US27/ US70T H AVE SE PT I C T O SE WE R Mario n Co unty U tilitie s – Prio rity Ranking # 2
PROJE CT L OCAT I ON Pro je c t is within the R ainbow Spr ings BMAP
PROJE CT DE SCRI PT I ON • T he e xisting pla za o n the so uthe a st side o f the inte rse c tio n is c urre ntly o n a se ptic syste m a nd ha s 16 units. he Co unty ha s a 16” fo rc e ma in o n the we st side o f NW 70 th Ave nue . • T • Purpo se o f the pro je c t is to c o nne c t the e xisting pla za to the Co unty’ s c e ntra lize d wa ste wa te r syste m a nd a b a ndo n the ir se ptic syste m. • Pro je c t will inc lude : • Co nstruc tio n o f a n o n-site lift sta tio n • Co nstruc tio n o f a g ra vity ne two rk • Co nstruc tio n o f a fo rc e ma in • Ab a ndo nme nt o f e xisting se ptic syste m • T he re is a sig ne d a g re e me nt in pla c e fo r the pla za to c o nne c t to Ma rio n Co unty. • Pro je c t will suppo rt the BMAP g o a ls b y re duc ing nitro g e n lo a ding to the Ra inb o w Rive r spring she d b y re mo ving the se ptic syste m.
PROJE CT T I ME L I NE AND F UNDI NG • De sign (10/ 1/ 2019 – 3/ 27/ 2020) T otal Pr oje c t Cost = $558,972 • 30% De sig n – 2 mo nths • 60% De sig n – 1.5 mo nths • T hird Pa rty Sha re (25% Co nstruc tio n) • 90% De sig n – 1 mo nth • F Y2020 Pro po se d F unding = $139,743 • Pro po se d F ina l De sig n – 1.5 mo nths • F DE P Sta te Spring s F unding (50% • Re que st for Bids (3/ 30/ 2020 – 6/ 29/ 2020) Co nstruc tio n) • RF B Adve rtise me nt – 2 mo nths • F Y2020 Pro po se d F unding = $279,486 • RF B E va lua tio n a nd Awa rd – 0.5 mo nths • SWF WMD CF I F unding (25% Co nstruc tio n) • NT P to Co ntra c to r – 0.5 mo nths • F Y2020 Pro po se d F unding = $139,743 • Constr uc tion (7/ 13/ 2020 – 1/ 29/ 2021) • Co mme nc e Co nstruc tio n • Sub sta ntia l Co mple tio n – 5 mo nths • Co nstruc tio n Co mple te – 1.5 mo nths
PROJE CT BE NE F I T S • Nitro g e n Re duc tio n: 382 lb o f T N/ yr • AWT Nitro g e n Co nc e ntra tio n: 3 mg / L T N • Wa te r Ma de Ava ila b le : 5,420 g pd o f re c la im wa te r • Co st E ffe c tive ne ss: $49 / lb o f T N • Ma rio n Co unty is c o mmitte d to this pro je c t • De ve lo pe r’ s Ag re e me nt fo r c o nne c tio n to se we r ha s b e e n sig ne d
OAK BE ND/ I -75 WAT E R QUAL I T Y I MPROVE ME NT PROJE CT F DOT I-75 Re st Ar e a Mario n Co unty U tilitie s – Prio rity Ranking # 3 Oak Be nd MHP
PROJE CT L OCAT I ON Pro je c t is within the R ainbow Spr ings BMAP and Silve r Spr ings BMAPs Clo se st PF A is Silve r Spr ings
PROJE CT DE SCRI PT I ON • T wo WW pa c ka g e pla nts: • Oa k Be nd Mo b ile Ho me Pa rk • F DOT I -75 Re st Are a • Bo th within Silve r Spring s BMAP • Co unty Co nne c tio n - Oa k Run WWT F • WWT F within Ra inb o w Spring s BMAP • Pro je c t will inc lude : • T wo o n-site lift sta tio ns • 13,000 L F 6-inc h F M; 5,700 L F 8-inc h F M • Ab a ndo nme nt o f e xisting pa c ka g e pla nts • Pro je c t will suppo rt the BMAP g o a ls b y re duc ing nitro g e n lo a ding to the Silve r Spring s spring she d b y re mo ving the pa c ka g e pla nts.
PROJE CT T I ME L I NE AND F UNDI NG T otal Pr oje c t Cost = $2,172,820 • De sign (10/ 1/ 2019 – 9/ 30/ 2020) • 30% De sig n – 3 mo nths • T hird Pa rty Sha re • 60% De sig n – 3 mo nths • F Y2020 Pro po se d F unding = $0 • 90% De sig n – 2 mo nths • F Y2021 Pro po se d F unding = $1,013,980 • Pro po se d F ina l De sig n – 1 mo nth • F DOT : $627,700 • Constr uc tion (10/ 1/ 2020 – 9/ 30/ 2021) • E q uity: $386,280 • Co mme nc e me nt – No ve mb e r 2020 • F DE P Sta te Spring s F unding • Sub sta ntia l Co mple tio n – Se pte mb e r • F 2021 Y2020 Pro po se d F unding = $257,520 • F Y2021 Pro po se d F unding = $901,320
PROJE CT BE NE F I T S • T re a tme nt @ Oa k Run WWT F > WW PP • Re duc e N lo a ding to Silve r Spring s BMAP a re a b y 766 lb -T N/ yr • Up to 12,500 g pd o f a dditio na l re c la ime d wa te r a va ila b le • Pe r SWF WMD, the c o st e ffe c tive ne ss o f the pro je c t is a ppro xima te ly $67 / lb o f T N • Re mo va l o f 242 se ptic ta nks • Up to 850 a dditio na l se ptic ta nks
ST AT E ROAD 200 SE PT I C T O SE WE R Mario n Co unty U tilitie s – Prio rity Ranking # 4
PROJE CT L OCAT I ON Pro je c t is within the R ainbow Spr ings BMAP
PROJE CT DE SCRI PT I ON • T he Co unty ha s a 20” fo rc e ma in o n Sta te Ro a d 200 a t the inte rse c tio n o f SW 95 th Stre e t Ro a d. T he flo ws fro m this lo c a tio n g o to the Oa k Run WWT F within the Ra inb o w Spring s BMAP. • T he pro je c t will c o nne c t the e xisting 35 de ve lo pme nts to the 12” fo rc e ma in tha t will b e c o nstruc te d a lo ng the no rthwe st side o f SR200. • Pro je c t will inc lude : • Co nstruc tio n o f o n-site g rinde r sta tio ns • Co nstruc tio n o f fo rc e ma ins • Ab a ndo nme nt o f e xisting se ptic syste ms • Pro je c t will suppo rt the BMAP g o a ls b y re duc ing nitro g e n lo a ding to the Ra inb o w Rive r spring she d b y re mo ving the se ptic syste ms.
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