Ha nc oc k County F lood Risk Re duc tion Prog ra m Hydr aulic - PowerPoint PPT Presentation

Ha nc oc k County F lood Risk Re duc tion Prog ra m Hydr aulic Impr ove me nts (Phase 1) Pr oje c t Public Pr e se ntation Januar y 24, 2018

INT RODUCT IONS

Pro je c t Ove rvie w Ag e nda F lo o dpla in Be nc hing & So il Dispo sa l • I n-Rive r Struc ture Re mo va l • So il Sto c kpiling & Sta g ing • Utility Co o rdina tio n • Site Re sto ra tio n • Opinio n o f Pro b a b le Co st Antic ipa te d Be ne fits Pro je c t Sc he dule Pro je c t Sta tio ns

Proje c t Hydra ulic Improve me nts (Pha se 1) Ove rvie w F lo o dpla in Be nc h Wide ning Re mo ve I nline Riffle s/ Da ms No rfo lk-So uthe rn RR Bridg e Mo dific a tio ns in Pha se 2

T re e Cle a ring Proje c t Ove rvie w

F loodpla in Be nc hing Proje c t Ove rvie w

Proje c t loodpla in Be nc hing Cr oss Se c tions F Ove rvie w

Post – Construc tion Re nde ring Proje c t Ove rvie w

E xisting Inline Struc ture Re mova ls Proje c t Ove rvie w

E xisting Inline Struc ture Re mova ls Pr Pr oje c t oje c t Ove r Ove r vie w vie w

Construc te d Riffle s Proje c t Ove rvie w

Propose d Riffle Struc ture s Proje c t Ove rvie w E xample Pr oje c t

Propose d Riffle Struc ture s Proje c t Ove rvie w E xample Pr oje c t

Soil Stoc kpiling & Sta g ing Proje c t Ove rvie w We tland Ar e a Avoidanc e Br andman Ar e a

Utility Coordina tion Proje c t Ove rvie w AE P Ove r he ad E le c tr ic City Combine d Se we r s

Site Re stora tion Proje c t Ove rvie w

Site Re stora tion Proje c t Ove rvie w

Bike Pa th Re a lig nme nt & Site Proje c t Re stora tion (inse rt g ra phic ) Ove rvie w

Bike Pa th Re a lig nme nt & Site Proje c t Re stora tion (inse rt g ra phic ) Ove rvie w

Bike Pa th Re a lig nme nt & Site Proje c t Re stora tion (inse rt g ra phic ) Ove rvie w

Bike Pa th Re a lig nme nt & Site Proje c t Re stora tion (inse rt g ra phic ) Ove rvie w

Proje c t Costs Opinion of Hydra ulic Improve me nts - Pha se I - Opinion of Proba ble Costs Proba ble De sc ription Amount Costs Construc tion Costs I n-Stre a m I mpro ve me nts: $1,401,000 F lo o dpla in Be nc h Wide ning I mpro ve me nts: $7,179,000 Utility a nd Bike Pa th I mpro ve me nts: $1,222,000 Hydra ulic Utility Co o rdina tio n: $750,000 I mpro ve me nts CONST RUCT ION SUBT OT AL $10,552,000 (Pha se 1) Only Co nting e nc y (15%) $1,583,000 CONST RUCT ION T OT AL $12,135,000 Othe r Costs T re e Re mo va l (I nc luding De b ris Re mo va l) $105,000 Stre a m We tla nd a nd T &E Mitig a tio n $75,000 Co nstruc tio n Administra tio n (5%) $607,000 OT HE R SUBT OT AL $787,000 T OT AL PROJE CT COST S $12,922,000

Historic F lood E ve nts L oc a l F looding Se ve n E ve nts Sinc e 2000 July 2017 E ve nt ~4% (25-ye a r) ACE

Antic ipa te d Rive r F low vs De pth a t Ma in Stre e t Be ne fits Ne w Bla nc ha rd Rive r Ra ting Curve a t Ma in Stre e t July 2017 E ve nt ~ 10,500 CF S

Antic ipate d Wa te r Surfa c e E le va tion Be ne fits Ma jo r I nte rse c tio n I mpa c ts

• I nc re a se d We tla nd F unc tio n Antic ipa te d Be ne fits • I mpro ve d Wa te r Qua lity • F ish Pa ssa g e & Aq ua tic Ha b itat • E nha nc e d Re c re a tio na l Oppo rtunitie s • Re duc e d T ra nspo rtatio n I mpa c ts lo o dplain Re duc tio n ~ L OMR T o Be F ile d • 1% ACE F F o llo wing Co nstruc tio n

Inse rt F loodpla in Gra phic 1% ACE F loodpla in

Inse rt F loodpla in Gra phic 1% ACE F loodpla in

Pe rmitting Antic ipa te d • OE PA 401 WQC / USACE 404 Pe rmits Sc he dule Sub mitte d we e k o f De c . 18, 2017 ~ Co mple te ne ss – Re vie w Unde rwa y Pub lic Co mme nt & Ag e nc y Co o rdina tio n Pe rio ds – 401 Pub lic He a ring – Cr itic al Path o f Pr o je c t is • F lo o dpla in Pe rmit (City) thr o ugh Pe r mitting • OE PA Pe rmit to I nstall (Se we r Re pla c e me nts) • OE PA Rule 27-13 Applic a tio n (Bra ndma n Site ) ** T ar ge ting pe r mits to be issue d Summe r 2018 **

De sig n & Construc tion Antic ipa te d Sc he dule • T re e Cle a ring Pro je c t Bid Awa rd: Ja n. 16 th / NT e b . 1 st P: F – S.C.: Ma r. 31 st / F .C.: Ma y 15 th – • F ina l De sig n Cr itic al Path 60% De sig n sub mitte d De c . 8, 2017 – o f Pr o je c t is 95% De sig n due Ma y 1 st – thr o ugh F ina l I F B Pa c ka g e (e stima te July 2018) – Pe r mitting • Co nstruc tio n (**) Bidding & Awa rd: Aug . 2018 / NT P: Se p. 2018 – (**) S.C.: Aug . 2019 / F .C.: Oc t. 2019 – ** T ar ge ting pe r mits to be issue d Summe r 2018 **

Que stions & Pro je c t Sta tio ns in Ha llwa y Comme nts www.Ha nc o c kCo untyF lo o ding .c o m Ste ve Wilso n - sc wilso n@ c o .ha nc o c k.o h.us Pro je c t Ma na g e r Ma ume e Wa te rshe d Co nse rva nc y Distric t 514 So uth Ma in Stre e t F indla y, OH 45840 Pho ne : 419-424-5050