appendix c.3 mbr preliminary proposal · 9. less sludge dewatering: mbr systems are designed to...

39
APPENDIX C.3 MBR PRELIMINARY PROPOSAL

Upload: truongdiep

Post on 13-Aug-2019

216 views

Category:

Documents


1 download

TRANSCRIPT

Page 1: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

APPENDIX C.3

MBR PRELIMINARY PROPOSAL

Page 2: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

© Copyright 2010 GLV. All rights reserved.  

This document is confidential and shall remain the sole property of Ovivo. This document may not be reproduced or distributed without prior written approval of Ovivo. The data and information provided is furnished on a restricted basis and is not to be used in any way detrimental to the interests of Ovivo. 

Ovivo USA, LLC 

2404 Rutland Drive 

Austin TX 

78758 

USA 

Telephone: 512.834.6000 

Facsimile: 512.834.6039 

www.ovivowater.com 

MBR PreliminaryProposal Village of Taos Ski Valley MBR, NM 

October 28th, 2015 

Ovivo Proposal #100215‐1‐AK‐R1 

Prepared For FEI Engineers 

Kee Venkatapathi, CWP 

5325 S Valentia Way 

Greenwood Village, CO 80111 

Phone (303) 300‐3464 

Page 3: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Ovivo USA, LLC 2404 Rutland Drive Austin TX 78758 USA 

 Telephone: 512.834.6000 Facsimile: 512.834.6039  www.ovivowater.com 

October 28th, 2015  Kee Venkatapathi, CWP FEI Engineers 5325 S Valentia Way Greenwood Village, CO 80111 Phone (303) 300‐3464   RE: Village of Taos Ski Valley, NM– Preliminary Proposal #100215‐1‐AK‐R1, Membrane Bioreactor System  Mr. Venkatapathi: Thank you very much for your  interest  in the Ovivo Membrane Bioreactor (MBR) system and for giving us the opportunity to propose our system. We are providing the revised proposal based on the revised design criteria and your suggestions as of 10/13/2015  For  over  15  years,  Ovivo  has  been  supplying  our  MBR  technology  offering  simple  membrane  equipment packages  to  meet  project  specification  or  complete  solutions  to  wastewater  treatment  problems.  Ovivo’s multidisciplinary  staff brings more  true MBR  system  experience  than  any other  company. Our MBR  systems include multiple, proven technologies allowing flexible, adaptable operation. This adaptability to operate over a range  of  different  conditions  improves  overall  system  performance  compared  to  conventional  treatment processes  and  MBRs  with  hollow‐fiber  membranes.  At  Ovivo,  our  goal  is  to  provide  customers  with comprehensive system solutions to their wastewater problems.  

With  this proposal, we have  included Design  summary, Biowin modeling  reports,  Scope of  supply,  Preliminary Layout, Operation and Maintenance estimates and Screening  requirements. Please  let us know  if you need any more information to help you with your analysis. 

 

Main advantages of proposed MBR design for Village of Taos Ski Valley: 

 

Minimal construction requirement All process basins will be retrofitted in existing structures. The pre‐anoxic basin could be retrofitted in the existing rectangular EQ/AX basin by partitioning the basin. The required Pre‐aeration volume can be retrofitted partly in EQ/AX basin and partly in Aeration basin and would work in series. The Post Anoxic basin would be retrofitted in aeration basin as well by partitioning the basin. The membranes can be retrofitted in the two existing clarifiers. This design would lead to low construction cost and speedier total project execution schedule.   

Ability of the proposed MBR system to handle the 0.44MGD Peak  The proposed design can handle the peak of 0.44MGD both hydraulically and biologically and meet the treatment limits specified in the attached Design Summary. The membranes can handle 2Q or 0.62MGD peak hydraulically. The equipment and process basins are sized to handle 0.44MGD max  

Page 4: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

 

Flexibility to handle startup flows OVIVO MBR presents unique ability to handle start up flows and loads because the plant can be run at low MLSS of about 5,000mg/l. With ability to bypass certain process basins at startup, the system can meet the required limits. Biowin report for startup condition is attached for review  

Solids handling Sludge will be periodically wasted  from  the MBR basins where  the mixed  liquor  concentration  is  the highest (10,000mg/l‐12,000mg/l).  This  results  in  reduced  sludge  volume  in  comparison with  other  technologies  and hence reduced solids processing requirement.  

Intermittent treatment during construction OVIVO’s deployable MBR system‐ microBLOX is available for rental for treating the incoming flow during construction. Based on the startup conditions provided on 10/23/2015, we would require Two (2) microBLOX units of size 8.5’W x 45’L x 12’H. These are permit compliant units that would be provided complete with screens to permeate pumps (and UV disinfection if required) and meet the startup treatment limits. They would need a 6” equipment pad for installation.   

Evaluation of MBR technology MBR technology has both cost based and non‐cost based advantages over conventional technologies. While comparing costs, the total installed costs need to be taken into account. Conventional technologies would require clarifier, tertiary treatment and higher disinfection capacity to achieve good effluent quality.   

1. Modular expansion capability: MBR systems are normally designed and built in modular formats. Existing MBR systems can be extended by adding further modules 

2. Smallest footprint: Decoupling of HRT and SRT and running at high MLSS allows MBR to accomplish treatment in a small footprint 

3. Consistent and high quality effluent: Value of MBR process is not only in high quality but more so in consistency of it independent of shock loads and flows. 

4. No tertiary treatment equipment: MBR does not need any tertiary treatment to achieve the required effluent quality.  

5. Reduced Disinfection: Membranes being ultrafiltration, create a physical barrier for microorganisms (pathogens, bacteria and viruses) to permeate. The effluent is nearly “disinfected” quality. This means reduced disinfection requirements saving equipment , O&M and energy costs 

6. Consistent effluent quality: Operation at higher MLSS concentration results in more consistent performance with concentrated active biomass. The typical MLSS in MBR basins are 8,000 – 12,000 mg/l, compared to 3,000 – 7,000mg/L for CAS systems. This can reduce the HRT significantly. The elevated biomass concentration allows for very effective removal of both soluble and particulate biodegradable materials at higher loading rates. It also tolerates for wider changes in hydraulic loading without going into shock. Furthermore, increased SRT, usually exceeding 10 days, ensures complete nitrification, an important consideration in securing consistent effluent quality. 

7. Reduced operations costs: MBR systems operation needs no permanent operator attendance, no operating chemicals, long sludge discharge intervals, little processing sequences and consistent effluent quality, will guarantee the minimum operating cost. To operate and maintain MBR minimal daily and weekly operator tasks are required. It can be remote operated. MBR technology is nearly “Plug & Forget” system. 

8. Lower waste sludge production: The ability of MBR hold higher concentrations of MLSS, and having much longer SRT than in CAS, allowed the MBR system to produce less waste sludge compared to CAS systems and consequently needs less sludge disposal frequency 

Page 5: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems), resulting in low frequency sludge dewatering. Sludge dewatering takes place directly from the MBR basin tank‐no need for process‐clarifier/sludge holding tank. 

10. Ease of operation and less operator attention: In CAS systems, there are many factors that sludge settling characteristics can change from one day to another. This requires time spent in lab analysis of several sludge samples. Subsequent adjustments to the plant (i.e. adjusting process cycles of CAS) might be needed, to maintain good settling characteristics. MBR process is not dependent on sludge settleability and can be remote monitored. 

 

Equipment and service Price The preliminary pricing  for  the proposed attached  scope of supply  is approximately $1,059,000. This  includes field service and freight. The cost of microBLOX rental would be $20,000/unit and does not include freight.   This Preliminary Proposal constitutes a non‐binding estimate of price for certain goods and/or services. We look forward to working with you on this project.  Please do not hesitate to contact me or our local representative, 

Steve Hansen of AmbienteH2O at 303‐433‐0364, [email protected], if you have any questions.    

Ashwini Khare Regional Manager, MBR Systems 2404 Rutland Drive Austin Texas, 78758 U.S.A. Tel: 512.834.6036 Fax: 512.834.6039 Email: [email protected] 

Enclosure 

Cc:   Steve Hansen, AmbienteH20 

Page 6: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

                               Membrane Life ®

This document is confidential and shall remain the sole property of Ovivo. This document may not be reproduced or distributed without prior written approval of Ovivo. The data and information provided is furnished on a restricted basis and is not to be used in any way detrimental to the interests of 

Ovivo.

© Copyright 2015 Ovivo. All rights reserved.                                     Proposal #091715‐1‐AK‐R0                Membrane Life                             

Membrane Technology Experience  

As an MBR system supplier, Ovivo has multiple membrane  technologies available. Ovivos’s approach  is  to utilize  the membrane  technology  that  can provide  the best  value  to  each project.  For  the Whitefish MT project,  Ovivo’s  proposal  includes  OV‐416  membrane  units  which  utilize  Microdyn‐Nadir  membrane technology.  The OV416 Membrane Unit  is  simply  an upgraded  version of  the BIO‐CEL Module  (made by Microdyn‐Nadir) using PES Nadir® UP150 membranes (also made by Microdyn‐Nadir).   Microdyn‐Nadir is a premier  membrane  manufacturer  that  has  an  exclusive  long‐term  commitment  with  Ovivo.  Ovivo’s membrane units OV100, 200, 300, 416, 460, and 1900 all use the same membrane, the UP‐150, which has been produced by Microdyn‐Nadir since 1991, and it is Title 22 approved.  

  

 

OV400 Membrane Technology   Ovivo’s decision to develop OV technology using Microdyn‐Nadir membrane sheets was both data driven and based on experiential factors.  For example, we know that; screen by‐pass (damaging debris) is responsible for 76% plate failures.  We also know the plant design and site conditions can lead diffuser clogging and or localized dewatering.  Once diffusers are clogged, or dewatered solids collect in the channels between the plates, air scouring is selectively pushed to specific areas.  Sustained higher air scouring in some areas can lead to excessive aeration, also called over aeration.  Dewatering and over‐aeration are the second leading causes of reduced capacity and have caused 21% of the plate damage identified in a recent survey of 185 facilities.  In fact, over‐aeration will soon take the number one spot as the primary cause of membrane failure/replacement.  For these reasons and others, Ovivo engineers set out to design a membrane unit that uses non‐clogging diffusers and is: 

Page 7: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

                               Membrane Life ®

This document is confidential and shall remain the sole property of Ovivo. This document may not be reproduced or distributed without prior written approval of Ovivo. The data and information provided is furnished on a restricted basis and is not to be used in any way detrimental to the interests of 

Ovivo.

© Copyright 2015 Ovivo. All rights reserved.                                     Proposal #091715‐1‐AK‐R0                Membrane Life                             

1. Resistant to debris damage                           2. Easy to recover from dewatering 3. Easily installed in any size, shape tank 4. Easily retrieved  

 

To  accomplish  these  performance  goals, Ovivo  chose  the Microdyn  BIO‐CEL  technology  using UP150 membranes as the basis for the OV416.   

The UP150 membrane that  is used  in the OV416 has been  in production since 1991 and  is  installed  in 1,000s of  locations worldwide  through  a network of partners.    The BIO‐CEL Membrane Module was introduced  to  the market  in  2005  and  since  then  approximately  1,700 modules  and  approximately 1,200,000 m2 of membrane area have been installed worldwide. Applications range from municipal to food production plants to electronics, from tuna processing in Mexico to Dairies in South Africa and the United Kingdom.  Ovivo  improved on the BIO‐CEL design by replacing the OTT tube‐style diffuser with Aerostrips  (1,500 installations).   Since becoming  the  licensee  in 2013,  there are already 31 U.S. MBR projects, multiple Membrane Thickening Projects (MBTs) and 7 KUBOTA replacement projects underway.   

Some of  the  key U.S. projects underway  include  a  4 MGD job in KY, a 2.5 MGD job in FL (expandable to 5.0 MGD), a 1.0 MGD (expandable to 2.0 MGD).  The OV is selected  for  all of  the  jobs  and dozens of others.    5 plants  are  operating  now  and  7  should  be  online before  the  end  of  April.    For  comparison,  the  SP technology Ovivo use to  integrate the Canton project (world’s  largest MBR)  is  installed  in U.S. plants.   The quick acceptance of  the  technology was due  in  large part  to  the  intuitive  advantages  of  the  non‐clogging diffuser  and  the  pliability  of  the  flat‐sheets  (versus rigid plates).    Diffuser clogging is virtually eliminated using Aerostrip 

Diffusers as is the potential for membrane dewatering.  At the moment, if localized dewatering occurs, the 

plates must be manually (physically) cleaned.   

 

 

 

 

Diffuser Module – Side Diffuser Module – Top View  Diffuser 

Page 8: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

                               Membrane Life ®

This document is confidential and shall remain the sole property of Ovivo. This document may not be reproduced or distributed without prior written approval of Ovivo. The data and information provided is furnished on a restricted basis and is not to be used in any way detrimental to the interests of 

Ovivo.

© Copyright 2015 Ovivo. All rights reserved.                                     Proposal #091715‐1‐AK‐R0                Membrane Life                             

 

In the event a system upset, the OV unit can be serviced quickly.  The main reason for this is the flexibility of 

the  pliable  flat  sheets.  If  dewatering  occurs  the 

solids  simply  fall out once  lifted and or aerated.  

Another  advantage  of  the  fused,  2 mm,  pliable 

sheets, instead of the 6mm, rigid plates (or fibers 

for  that  matter)  is  the  resistance  to  debris 

damage.    Damaged  sheets  heal  within  about  4 

minutes even  from  severe damage  such as  cuts, 

tears  or  abrasions.  This  sheet  maximizes  self‐

healing  and is truly BulletProof. 

For  these  reasons,  the  OV416  membrane  has 

longer life compared to other manufacturers  and 

so  we  can  offer  upto  10‐yr  non‐prorated 

membrane  warranty  if  required  at  an  additional  cost.  For  Life  Cycle  Cost  Analysis,  the  membrane 

replacement should be based on the membrane warranty offered by the supplier. For Ovivo MBR systems, 

with 10 yr warranty there is only one  membrane replacement in a 20 yr period.  

The manufacturing process of OV‐416  is sophisticated and efficient.  Its fully automated and   goes through 

the following steps: 

Casting of polyethersulfone (PES)   on non‐woven polyester sheet  

Drying process 

Coated sheets along with polyester spacer layer and adhesion layers are ultrasonically welded 

Measuring, cutting of membrane sheet 

Placement of attachments, grommets and connections 

Assembly of membrane cassette 

The membranes are currently manufactured in Germany and the diffusers  assembled  in Austin. The current 

lead  time  is  8‐10 weeks  for membrane units, however we  always have  spare  in our  stock which  can be 

shipped  immediately  if  required.  It  is anticipated  that membrane manufacturing would begin  in US  in  the 

next couple of years at which point the lead time will be reduced to 4‐6 weeks. 

Page 9: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

                               Membrane Life ®

This document is confidential and shall remain the sole property of Ovivo. This document may not be reproduced or distributed without prior written approval of Ovivo. The data and information provided is furnished on a restricted basis and is not to be used in any way detrimental to the interests of 

Ovivo.

© Copyright 2015 Ovivo. All rights reserved.                                     Proposal #091715‐1‐AK‐R0                Membrane Life                             

 

To summarize, market feedback and field observations suggested that ideal membrane unit should have the 

following features and we were to achieve all these through the OV416 membrane unit: 

1. Easily fit into any geometry tank for retrofit projects (square, circular, shallow or deep) 

2. Use UF membranes as another barrier for (direct potable) reuse or RO feed 

3. Be less susceptible to poor screening and debris  

4. Allow for overaeration 

5. Have non‐clogging diffusers 

6. Minimize dewatering potential  

7. Have a higher packing density 

8. Meet Buy America  

As System Supplier, Ovivo is focussed on all the system components and how well they work with each other 

to provide a user‐friendly and efficient system for the end user. Membrane is just one part of the equation; 

system effciency, ease of operation and maintenance should all be considered. 

Page 10: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Screening requirements ®

This document is confidential and shall remain the sole property of Ovivo. This document may not be reproduced or distributed without prior written approval of Ovivo. The data and information provided is furnished on a restricted basis and is not to be used in any way detrimental to the interests of Ovivo.

 © Copyright 2015 Ovivo. All rights reserved.                   Proposal #100215‐1‐AK‐R0                        Screening requirements 

Screening requirements vary widely between different MBR manufacturers. It is dictated by variety of reasons like spacing between individual membrane sheets/plates or fibers, susceptibility to clogging due to presence of fiber in influent. 

Ovivo recommends a 3 mm perforated plate fine screen and no RAS screening for our Ovivo membrane unit. These simple screening requirements result in lower capital and O&M costs, as well as less plant complexity, and should be taken into account when evaluating different MBR technologies.  

Coarse Screening Coarse screens are required if the fine screens have 2mm apertures or smaller in order to protect the screen. They should be considered in front of 3mm bar screens if the influent is a combined sewer that flows by gravity to the MBR (not pumped) 

Grit Removal Many Ovivo MBR Systems are installed without grit removal.  In most cases, the drivers for including grit removal is either protection of fine screens, especially for fine screen apertures less than 3mm, or for reducing the overall risk of damaging membranes, especially in larger systems.  In general, grit concentration in the raw influent flow should be less than 5 mg/l. 

Fine Screening All Ovivo MBR Systems are required to have fine screens.  Ovivo MBR System warranty requires that influent be pre‐screened.  Screening requirements are as follows: 

1. 3.0 mm (3.2 mm acceptable) aperture size or less for perforated plate type screens2. 1.0 mm slot size for bar type screens

In addition to the above requirements, it is recommended that the Coarse Suspended Solids (CSS) concentrations should be maintained at < 200 mg/l. No warranty limit is imposed on it my Ovivo. 

It is up to the screen supplier to guaranty screen performance.  Moreover, membrane damage caused by screenings is not covered under warranty unless the screen is furnished by Ovivo as part of the MBR System.   

FOG Removal  Generally we recommend FOG be no more than 20% of BOD5, by weight, for municipal applications. 

Page 11: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Taking ZeeWeed* MBR technology to the next level

GE Power & WaterWater & Process Technologies

Page 12: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Redu

ce y

our o

pera

ting

cost

s

with

a 3

0% e

nerg

y sa

ving

s.

Hav

e th

e co

nfide

nce

of th

e

stro

nges

t, m

ost r

elia

ble

mem

bran

e in

the

indu

stry

.

Sim

plify

you

r des

ign

by

redu

cing

mem

bran

e

aera

tion

equi

pmen

t and

cont

rols

by

50%

.

Sim

plifi

ed D

esig

n

Ener

gy S

avin

gs

Gua

rant

eed

Relia

bilit

y

Save

on

cons

truc

tion

cost

s w

ith a

flex

ible

desi

gn th

at re

duce

s

your

MBR

foot

prin

t by

20%

.

Smal

ler F

ootp

rint

Boos

t you

r pro

duct

ivity

15%

with

our

late

st

ZeeW

eed

mem

bran

e.

Incr

ease

d Pr

oduc

tivity

GE

has

alw

ays

striv

ed to

hel

p ou

r cu

stom

ers

crea

te s

usta

inab

le w

ater

su

pplie

s to

alle

viat

e sc

arci

ty is

sues

, pr

ovid

e cl

eane

r wat

er b

odie

s, m

eet t

he

need

s of

gro

win

g po

pula

tions

and

in

dust

ries,

and

mee

t or e

xcee

d th

e w

orld

’s h

ighe

st s

tand

ards

for w

ater

re

use.

As

the

glob

al m

embr

ane

bior

eact

or le

ader

, with

ove

r 5,0

00,0

00

m3 /d

(1.3

2 BG

D) o

f Zee

Wee

d M

BR

capa

city

, our

MBR

sys

tem

s ha

ve

cont

inue

d to

com

bine

pro

ven

ul

trafi

ltrat

ion

tech

nolo

gy w

ith

biol

ogic

al tr

eatm

ent f

or m

unic

ipal

, co

mm

erci

al a

nd in

dust

rial w

aste

wat

er

trea

tmen

t and

wat

er re

use

appl

icat

ions

.

With

ove

r 25

year

s of

pro

ven

MBR

ex

perie

nce,

GE

cont

inue

s to

set

the

indu

stry

sta

ndar

ds fo

r res

earc

h &

de

velo

pmen

t, m

embr

ane

man

ufac

turin

g, s

yste

m d

esig

n an

d cu

stom

er s

uppo

rt.

Whe

n ou

r cus

tom

ers

chal

leng

ed u

s to

find

a s

olut

ion

to th

eir

bigg

est c

halle

nges

: pro

duct

ivity

, fo

otpr

int,

ope

ratio

n si

mpl

icity

and

en

ergy

cos

ts, w

e an

swer

ed.

Build

ing

on

two

deca

des

of Z

eeW

eed

MBR

pro

duct

in

nova

tion,

GE

now

intr

oduc

es th

e ne

w

LEAP

mbr

to a

ddre

ss o

ur c

usto

mer

s ke

y w

aste

wat

er tr

eatm

ent c

halle

nges

and

pr

ovid

e th

e lo

w e

nerg

y an

d ad

vanc

ed

perf

orm

ance

sol

utio

n de

man

ded

by th

e gl

obal

was

tew

ater

trea

tmen

t and

reus

e m

arke

t.

At G

E w

e m

anuf

actu

re o

ur m

embr

anes

ut

ilizi

ng th

e m

ost a

dvan

ced

mas

s pr

oduc

tion

met

hods

, whi

le d

eliv

erin

g th

e m

ost r

elia

ble

MBR

mem

bran

e pr

oduc

t in

the

wor

ld, l

ivin

g up

to o

ur re

puta

tion

as

qual

ity le

ader

s. W

ith L

EAPm

br, w

e co

ntin

ue th

is tr

aditi

on w

ith th

e re

leas

e of

ou

r mos

t rob

ust,

hig

hest

per

form

ing

ZeeW

eed

500

serie

s pr

oduc

t to

date

, de

liver

ing

the

low

est i

nsta

lled

and

oper

atin

g co

sts

in th

e hi

stor

y of

our

Ze

eWee

d pr

oduc

ts.

The

desi

gn o

f an

MBR

pla

nt is

a b

alan

ce

betw

een

flexi

bilit

y an

d si

mpl

icity

, bot

h in

de

sign

and

ope

ratio

n. G

E’s

appr

oach

is

to in

corp

orat

e m

axim

um fl

exib

ility

into

ou

r pla

nt d

esig

ns to

giv

e op

erat

ors

a co

mpl

ete

tool

box

to m

anag

e al

l eve

nts;

G

E ac

hiev

es th

is b

y pr

ovid

ing

auto

mat

ion

that

sim

plifi

es o

pera

tor

touc

h. W

ith th

e ne

w L

EAPm

br, w

e ha

ve

achi

eved

a n

ew le

vel o

f sim

plic

ity, w

hile

no

t com

prom

isin

g on

flex

ibili

ty.

Addr

essi

ng O

ur

Cus

tom

er’s

C

halle

nges

Wha

t is

LEAP

mbr

?O

ur n

ew le

vel o

f Zee

wee

d M

BR te

chno

logy

was

deve

lope

d to

add

ress

our

cus

tom

ers’

cha

lleng

es

of p

rodu

ctiv

ity, f

ootp

rint,

sim

plic

ity a

nd e

nerg

y

savi

ngs.

LEA

Pmbr

bui

lds

on o

ur 2

5 ye

ars

of M

BR

expe

rienc

e to

del

iver

the

mos

t adv

ance

d Ze

ewee

d

MBR

sol

utio

n to

dat

e. A

t its

cor

e, L

EAPm

br u

ses

the

indu

stry

's m

ost t

rust

ed le

adin

g Ze

eWee

d

mem

bran

e w

hile

inco

rpor

atin

g si

gnifi

cant

inno

vatio

ns th

at ta

ke M

BR to

the

next

leve

l. Th

e

figur

e be

low

repr

esen

ts th

e pr

oduc

t inn

ovat

ions

.

Low

er E

nerg

y LE

AP

Aera

tion

Tech

nolo

gyRe

duce

d Bl

ower

Siz

e

Incr

ease

d Ze

eWee

d Pr

oduc

tivity

Opt

imiz

ed T

ank

Des

ign

Sim

plifi

ed A

erat

ion

Pipi

ng

No

Air C

yclin

g Va

lves

Incr

ease

d Su

rfac

e Ar

ea

ZeeW

eed

Mod

ule

ZeeW

eed

Page 13: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Case Studies

Contact our team of global experts for more information or a plant specific presentation.

Global Headquarters4636 Somerton RoadTrevose, PA 19053 USATel. +1 215 355 3300

www.ge-energy.com/LEAPmbr

* Trademark of General Electric Company; may be registered in one or more countries.This information herein may be subject to change without notice and is provided for general guidance only. The dimensions and performance of systems, products and services may vary. Pictures are for example purposes and not to scale. All legal obligations are exclusively as set out in contractual documents. Nothing contained herein constitutes a representation, warranty or undertaking.

©2011, General Electric Company. All rights reserved.

During the winter months, the population of Marco Island, Florida can double due to tourism, which places an increased demand on the wastewater treatment facility. In 2007, the existing conventional treatment facility was expanded to a membrane bioreactor (MBR) since it required an increased treatment capacity but lacked space to expand plant footprint.

The effluent produced at Marco Island exceeds the discharge requirement and provides high-quality reuse water which is a continuous and reliable supply of irrigation water for golf courses and residential properties.

Marco Island was selected for testing of the LEAPmbr technology beginning in May 2010. Process testing was done compared to previous aeration and performance standards. The results of over a year of testing have demonstrated significant energy savings and productivity improvements.

Marco Island Florida, USA

The population of Southern Ontario continues to steadily grow, and several membrane bioreactors facilities with GE ZeeWeed membranes have been installed to treat the increased capacity demand and address tighter regulatory requirements. An existing MBR facility in Southern Ontario utilizing ZW500d membrane modules was retrofitted with LEAPmbr technology in early 2011.

Process testing was done to verify product performance at various operating conditions.

Test results showed considerable increased system performance at reduced aeration flow rates compared to previous aeration methods. Not only that, but LEAPmbr also eliminated foaming issues that had previously existed at the wastewater facility.

Increased performance, lower energy levels and simplified operation were successfully demonstrated for LEAPmbr in this full scale application.

Facility in Southern Ontario, Canada

GEA19111 (07/2011)

Page 14: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

APPENDIX C.4

FINE SCREEN

Page 15: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

� Removes solids that pass through other screens� Single operational unit screens, compacts and dewaters� Minimizes maintenance costs

Lakeside Bulletin 2320April 2004

Ideal for smalltreatment plants

Page 16: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Innovative Screening SolutionsThe Lakeside Raptor Micro Strainer meets and exceeds the expectations of operators worldwide by providing innova-tive screening solutions. Not only does the Raptor Micro Strainer remove solids from narrow channel installations butit also washes and dewaters the captured screenings. The Raptor Micro Strainer features simple design and operationand high removal efficiency with low disposal costs.

Round openings areavailable in sizes of0.12 inches and larger.

Wedge-wire screens areavailable in bar spacingsof less than 0.12 inches.

Removes Solids Efficiently andCleanlyWastewater flows from the influent channel directly into theRaptor Micro Strainer's semicircular screening basketwhere solids are retained. The unit's small apertures,from 0.01 to 0.25 inches (0.25 mm to 6.35 mm), helpcapture plastics, hygienic articles and fibers thatpass through other screens.

A central screw conveyor removes the collected solidsfrom the screenings basket and transports them out ofthe channel. As the solids travel up the screw conveyorinto the lower section of the transport tube, they aremacerated to break down large fecal matter andthen spray washed so organic materialsare returned to the wastewater stream.

The washed screenings are compacted anddewatered as they travel to the dischargechute. This step reduces the volumeand weight of the screeningsup to a dry solids contentof 40 percent, ultimatelyreducing disposal costs.

Page 17: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Superior Design and Construction

� All stainless steel construction for superior corrosion resistance.

� The simple mechanical design requires verylittle maintenance which is ideal for smallplants.

� A hinged structural support permits the unit topivot out of the channel so all maintenance canbe done above floor level.

� An uncomplicated drive assembly makes theunit easier to service and reduces maintenancecosts.

� The unit is shipped fully assembled to mini-mize installation expenses.

� Lower polymer bearing blocks promote longerbrush life and can be replaced without

disassembling the screen.

� Thicker materials than competing units (0.25 in. thick outer tube and 0.12 in. thick

basket) provide longer life.

� All mating parts are machined to ensure proper rotation.

Design Features

The stainless steel, shaftless screwconveyor improves screeningperformance.

The Raptor Micro Strainer's encloseddrive assembly reduces maintenanceexpenses.

� The unique screening basket and 35° to 45° angleof inclination provide high removal efficiency.

� A two-stage screenings wash water system aids inreturning organic material to the wastewaterstream.

� An integrated screening press reduces the volumeand weight of screenings for lower disposal costsand cleaner operation.

� An enclosed transport tube and optional baggingattachment reduce odors and offer a clean work-ing environment to the operator.

� An optional insulation and heating system permitsoperation in cold climates.

Exceptional Efficiency and Handling

Page 18: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Additional Raptor Micro Strainer Features

Other Lakeside Screening Products

Fine Screen - Unique 3-plane screen design provides Complete Plant - Screens inorganics and removes gritgreater screenings removal efficiency without blinding. in one self-contained unit.

Rotating Drum Screen - With bar spacings as narrow Septage Acceptance Plant - Removes inorganic solidsas 0.01 inches, screens the finest solids. from municipal, industrial and septic tank sludge.

Wash Press - Lowers disposal costs by reducing thevolume and weight of screenings.

Lakeside Raptor Screening Products

CSO ScreensStormwater Screens

Water Intake ScreensHydronic T telescoping rake bar screen cleaner

Factory pre-wiredsolenoid valves saveinstallation costs.

Optional Weather Protection SystemAvailable for all sizes of screens and transport tubes, theLakeside weather protection system protects to 13°below zero (minus 25° C).

Control PanelLakeside control panels are PLC equipped for versatile andefficient operation. Explosion-proof designs are available.

Constructed offiberglass reinforcedpolyester laminate.

The optional continuousbagging attachment provides aclean work area.

Optional Bagging Attachment

Factory Pre-Wired

Operation iscompletelyautomatic.

1022 E. Devon, P.O. Box 8448Bartlett, IL 60103630/837�5640, FAX: 630/837�5647E-mail: [email protected]

Page 19: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),
Page 20: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

11/4/2015 LAKESIDE EQUIPMENT CORPORATIONPO Box 8448 Bartlett, IL 60103-8448

6.00

7.00

8.00

9.00

10.00

RO

SS

SC

RE

EN

n.)

JOB: Taos Ski Valley, New Mexico

Unit Capacity= .8 MGD

Peak Design Flow= .44 MGD

Avg. Design Flow= .2 MGD

Model: 12MS-0.125

LEC: 1.4

LAKESIDE MICRO STRAINER Maximum Water Level= 19.88 in.

Diameter: 12"

(Hu + Hv)

: 1/8"ENG: TEC

0.00

1.00

2.00

3.00

4.00

5.00

0 5 10 15 20

HE

AD

LO

SS

AC

Rhv

(i

hu (in.)DOWNSTREAM SUBMERGENCE OF SCREENPrinted By: JM

Page 21: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

APPENDIX C.5

UV DISINFECTION

Page 22: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

NeoT

ech

D428

Ultr

apur

e W

ater

Disi

nfec

tion

& O

zone

Des

truc

tion

• Ph

arm

aceu

tical

• M

icroe

lect

roni

cs •

Med

ical •

Rem

edia

tion

• Be

vera

ge

• Co

mm

ercia

l/Ind

ustr

ial •

Poo

l/Spa

• W

aste

Wat

er •

Drin

king

Wat

er •

AO

P

5893

Obe

rlin

Drive

, Sui

te 1

04, S

an D

iego

, Cal

iforn

ia 9

2121

Toll-

Free

888

.718

.504

0, p

h: 8

58.5

71.6

590,

fx: 8

58.5

71.6

596,

Web

: neo

tech

aqua

.com

, inf

o@ne

otec

haqu

a.co

m58

93 O

berli

n Dr

ive, S

uite

104

, San

Die

go, C

alifo

rnia

921

21To

ll-Fr

ee 8

88.7

18.5

040,

ph:

858

.571

.659

0, fx

: 858

.571

.659

6, W

eb: n

eote

chaq

ua.co

m, i

nfo@

neot

echa

qua.

com

SPEC

IFIC

ATIO

NS

Flow

Rat

e - g

pm (m

3 /hr.)

- 99

% U

VT @

40m

J/cm

2 ^30

0 (6

8)Fl

ow R

ate

- gpm

(m3 /h

r.) -

99%

UVT

@ 3

0mJ/

cm2 ^

300

(68)

Flow

Rat

e - g

pm (m

3 /hr.)

- 95

% U

VT @

40m

J/cm

2 ^22

6 (5

1.3)

Flow

Rat

e - g

pm (m

3 /hr.)

- 95

% U

VT @

30m

J/cm

2 ^30

0 (6

8)Nu

mbe

r of H

igh

Out

put A

mal

gam

Lam

ps2

*Lam

p Lif

e - H

ours

9000

Ope

ratin

g Po

wer

- w

atts

235

Ope

ratin

g Pr

essu

re -

psi (

bar)

150

(13)

Ope

ratin

g Te

mpe

ratu

re -

ºF (º

C)36

- 10

4 (2

- 40

)Pr

essu

re D

rop

at ra

ted

flow

- ps

i (ba

r)2.

8 (0

.24)

Dry

Wei

ght -

pou

nds (

kg)

54.8

(24.

9)Di

men

sions

(L x

H x D

) - in

ches

30.6

x 7.

9 x 1

1.4

Dim

ensio

ns (L

x H

x D) -

milli

met

ers

776

x 201

x 29

0+ Sa

nita

ry F

itting

s - S

tand

ard

3 in

.^

At ra

ted

pres

sure

dro

p.*

Lam

p lif

e is

base

d on

a m

axim

um o

f one

on-

off cy

cle p

er d

ay a

nd ro

om te

mpe

ratu

re w

ater

.+

All u

nits

com

e st

anda

rd w

ith sa

nita

ry tr

i -cla

mp

fitting

s for

impr

oved

relia

bilit

y, sa

nita

tion,

and

eas

e of

in

stal

latio

n. A

ltern

ative

conn

ectio

ns a

re a

vaila

ble

upon

requ

est.

OPT

ION

S AN

D SP

ArES

Desc

riptio

n Pa

rt N

umbe

r*L

ight

Trap

Kit

UVLT

K-4

Clea

ning

Kit

CK-4

-1Am

alga

m La

mp

Kit

LK-2

8La

mp

Slee

ve K

itQ

SK-2

8UV

Mon

itor C

alib

ratio

nUV

IM-C

ALBa

llast

Kit,

120

VBK

-120

Balla

st K

it, 2

30V

BK-2

30

* Re

flect

ed U

V lig

ht m

ay b

e ha

rmfu

l to

nonm

etal

lic

surfa

ces,

such

as P

PL, P

VC, a

nd o

ther

pla

stics

. Th

eref

ore,

it is

reco

mm

ende

d th

at a

light

trap

be

inst

alle

d on

your

uni

t.

PrO

DUCT

BEN

EFIT

S•

Dual

lam

p effi

cienc

y pr

oces

ses u

p to

300

gal

lons

per

min

ute

• 75

% sm

alle

r foo

tprin

t com

pare

d to

stan

dard

UV

syst

ems

• M

ay b

e m

ount

ed ve

rtica

lly o

r hor

izont

ally

• Up

to fo

ur u

nits

may

be

cont

rolle

d w

ith a

sing

le m

icro-

cont

rol b

ox•

Built

for 1

20V

or 2

30V

singl

e ph

ase

pow

er p

rovi

ding

max

imum

flex

ibilit

y•

No fl

ow, n

o pr

oble

m –

gua

rant

eed

60 m

inut

es•

Wat

er co

ntac

t fini

sh –

Ra-

15•

Cont

rolle

r- Re

mot

e•

Alar

ms,

Rem

ote

Cont

rol,

4-20

mA

outp

ut•

Real

tim

e do

simet

ry, 1

00%

dos

age

assu

ranc

e –

with

cons

tant

flow

• UV

mon

itor i

s NIS

T tra

ceab

le•

Sani

tizati

on in

pla

ce –

hot

wat

er o

r ste

am

• No

-tool

lam

p ch

ange

• NS

F St

anda

rd 5

0 ce

rtifie

d•

War

rant

y on

e ye

ar p

arts

and

labo

r

The

NeoT

ech

D428

™ is

spec

ially

de

signe

d to

disi

nfec

t wat

er a

nd is

an

esse

ntial

com

pone

nt in

adv

ance

d ox

idati

on p

roce

sses

.

This

high

-effi

cienc

y UV

syst

em

utiliz

es N

eoTe

ch A

qua’s

pat

ente

d Re

FleX™

cham

ber t

echn

olog

y, re

flecti

ng o

ver 9

9% o

f the

254

nm

UV ge

nera

ted.

It is

the

high

est

efficie

ncy,

smal

lest

foot

prin

t, an

d lo

wes

t ope

ratin

g co

st U

V sy

stem

in

the

wat

er tr

eatm

ent i

ndus

try.

With

onl

y tw

o tw

enty

-eig

ht in

ch

lam

ps, t

he D

428™

pro

vides

use

rs

the

mos

t con

veni

ent a

nd lo

wes

t co

st se

rvice

sche

dule

of a

ny lo

w

pres

sure

or m

ediu

m p

ress

ure

UV

syst

em to

day.

MAX

IMU

M U

V PE

NET

rATI

ON

The

NeoT

ech

D428

™ p

rovi

des u

sers

an

unp

aral

lele

d le

vel o

f eng

inee

ring

soph

istica

tion

by m

axim

izing

UV

dist

ributi

on in

a p

aten

ted

99%

refle

ctive

ch

ambe

r. Th

is un

ique

tech

nica

l adv

anta

ge

also

redu

ces t

he n

umbe

r of l

amps

and

po

wer

requ

irem

ents

by

up to

90%

co

mpa

red

to st

anda

rd U

V sy

stem

s.

MIN

IMAL

MAI

NTE

NAN

CE

AND

SErV

ICE

The

serv

ice a

nd m

aint

enan

ce re

quire

men

ts

for t

he N

eoTe

ch D

428™

are

limite

d to

thre

e ba

sic re

quire

men

ts:

• La

mp

Repl

acem

ent:

No To

ols R

equi

red

• UV

Mon

itor:

May

be

chan

ged

with

a

singl

e sc

rew

drive

r whi

le th

e sy

stem

is

oper

ating

• Cl

eani

ng: M

ay b

e cle

aned

as n

eede

d in

a

CIP

loop

or m

anua

lly b

rush

ed.

UN

PArA

LLEL

ED E

FFIC

IEN

CY

The

NeoT

ech

D428

™ b

oast

s the

smal

lest

fo

otpr

int i

n its

clas

s. W

ith a

s few

as o

ne-

tent

h as

man

y bu

lbs c

ompa

red

to st

anda

rd

UV sy

stem

s, it

has t

he lo

wes

t ope

ratin

g co

st a

nd m

aint

enan

ce sc

hedu

le in

the

field

.

Page 23: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

NeoT

ech

D428

Ultr

apur

e W

ater

Disi

nfec

tion

& O

zone

Des

truc

tion

• Ph

arm

aceu

tical

• M

icroe

lect

roni

cs •

Med

ical •

Rem

edia

tion

• Be

vera

ge

• Co

mm

ercia

l/Ind

ustr

ial •

Poo

l/Spa

• W

aste

Wat

er •

Drin

king

Wat

er •

AO

P

5893

Obe

rlin

Drive

, Sui

te 1

04, S

an D

iego

, Cal

iforn

ia 9

2121

Toll-

Free

888

.718

.504

0, p

h: 8

58.5

71.6

590,

fx: 8

58.5

71.6

596,

Web

: neo

tech

aqua

.com

, inf

o@ne

otec

haqu

a.co

m58

93 O

berli

n Dr

ive, S

uite

104

, San

Die

go, C

alifo

rnia

921

21To

ll-Fr

ee 8

88.7

18.5

040,

ph:

858

.571

.659

0, fx

: 858

.571

.659

6, W

eb: n

eote

chaq

ua.co

m, i

nfo@

neot

echa

qua.

com

The

UV tr

ansm

issiv

ity (U

VT) o

f the

trea

ted

wat

er, c

ombi

ned

with

the

flow

rate

thro

ugh

the

unit,

det

erm

ine

the

UV d

osag

e ap

plie

d to

the

wat

er. P

artic

les i

n w

ater

ty

pica

lly a

bsor

b or

refle

ct U

V lig

ht w

hich

affe

cts t

he w

ater

’s UV

tran

smiss

ivity

. Neo

Tech

Aqu

a’s u

nits

are

rate

d ba

sed

on a

UVT

of 9

5%. T

he a

bove

gra

ph ill

ustr

ates

th

e ap

prop

riate

ratin

g fo

r the

D42

8 ba

sed

on va

ryin

g UV

T le

vels.

The

Neo

Tech

Aqu

a So

lutio

ns te

chni

cal t

eam

pro

vide

s com

plim

enta

ry U

VT a

naly

sis o

n cu

stom

er-

supp

lied

wat

er sa

mpl

es to

ens

ure

prop

er U

V eq

uipm

ent s

izing

. Ple

ase

cont

act y

our N

eoTe

ch A

qua

repr

esen

tativ

e fo

r ass

istan

ce.

0.00

 

0.05

 

0.10

 

0.15

 

0.20

 

0.25

 

0.30

 

0.35

 

0.40

 

0.45

 

0.50

 

15  

25  

35  

45  

55  

65  

75  

85  

95  

0  1  2  3  4  5  6  

75  

125  

175  

225  

275  

325  

375  

425  

Pressure  (Bar)  

Flow

 (m3/

hr)  

Pressure  (psi)  

Flow

 (gpm

)  

D42

8  Hea

d  Lo

ss  

0  50  

100  

150  

200  

250  

0  

200  

400  

600  

800  

1000

 

1200

  65  

70  

75  

80  

85  

90  

95  

100  

Flow  (m3/hr)  

Flow  (gpm)  

UV  Trans

missivity  (%

)  

D42

8  Flow

 vs.  U

VT  

30  m

J/cm

2  Dos

e  

40  m

J/cm

2  Dos

e  

30 m

J/cm

2 Dos

e

40 m

J/cm

2 Dos

e

Page 24: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

NeoT

ech

D438

Ultr

apur

e W

ater

Disi

nfec

tion

& O

zone

Des

truc

tion

• Ph

arm

aceu

tical

• M

icroe

lect

roni

cs •

Med

ical •

Rem

edia

tion

• Be

vera

ge

• Co

mm

ercia

l/Ind

ustr

ial •

Poo

l/Spa

• W

aste

Wat

er •

Drin

king

Wat

er •

AO

P

5893

Obe

rlin

Drive

, Sui

te 1

04, S

an D

iego

, Cal

iforn

ia 9

2121

Toll-

Free

888

.718

.504

0, p

h: 8

58.5

71.6

590,

fx: 8

58.5

71.6

596,

Web

: neo

tech

aqua

.com

, inf

o@ne

otec

haqu

a.co

m58

93 O

berli

n Dr

ive, S

uite

104

, San

Die

go, C

alifo

rnia

921

21To

ll-Fr

ee 8

88.7

18.5

040,

ph:

858

.571

.659

0, fx

: 858

.571

.659

6, W

eb: n

eote

chaq

ua.co

m, i

nfo@

neot

echa

qua.

com

SPEC

IFIC

ATIO

NS

Flow

Rat

e - g

pm (m

3 /hr.)

- 99

% U

VT @

40m

J/cm

2 ^50

0 (9

0.8)

Flow

Rat

e - g

pm (m

3 /hr.)

- 99

% U

VT @

30m

J/cm

2 ^50

0 (9

0.8)

Flow

Rat

e - g

pm (m

3 /hr.)

- 95

% U

VT @

40m

J/cm

2 ^32

9 (7

4.7)

Flow

Rat

e - g

pm (m

3 /hr.)

- 95

% U

VT @

30m

J/cm

2 ^50

0 (9

0.8)

Num

ber o

f Hig

h O

utpu

t Am

alga

m La

mps

2La

mp

Life

- Hou

rs*

9000

Ope

ratin

g Po

wer

- w

atts

303

Ope

ratin

g Pr

essu

re -

psi (

bar)

150

(13)

Ope

ratin

g Te

mpe

ratu

re -

ºF (º

C)36

- 10

4 (2

- 40

)Pr

essu

re D

rop

at ra

ted

flow

- ps

i (ba

r)10

.9 (0

.95)

Dry

Wei

ght -

pou

nds (

kg)

63 (2

8.6)

Dim

ensio

ns (L

x H

x D) -

inch

es40

.6 x

7.9

x 11.

4Di

men

sions

(L x

H x D

) - m

illim

eter

s10

30 x

201

x 290

Sani

tary

Fitti

ngs -

Sta

ndar

d+3

in.

^ At

rate

d pr

essu

re d

rop.

* La

mp

life

is ba

sed

on a

max

imum

of o

ne o

n-off

cycle

per

day

and

room

tem

pera

ture

wat

er.

+ Al

l uni

ts co

me

stan

dard

with

sani

tary

tri-c

lam

p fitti

ngs f

or im

prov

ed re

liabi

lity,

sani

tatio

n, a

nd e

ase

of

inst

alla

tion.

Alte

rnati

ve co

nnec

tions

are

ava

ilabl

e up

on re

ques

t.

OPT

ION

S AN

D SP

ArES

Desc

riptio

n Pa

rt N

umbe

rLig

ht Tr

ap K

it*UV

LTK-

4Cl

eani

ng K

itCK

-4-1

Amal

gam

Lam

p Ki

tLK

-38

Lam

p Sl

eeve

Kit

QSK

-38

UV M

onito

r Cal

ibra

tion

UVIM

-CAL

Balla

st K

it, 1

20V

BK-1

20Ba

llast

Kit,

230

VBK

-230

* Re

flect

ed U

V lig

ht m

ay b

e ha

rmfu

l to

nonm

etal

lic

surfa

ces,

such

as P

PL, P

VC, a

nd o

ther

pla

stics

. Th

eref

ore,

it is

reco

mm

ende

d th

at a

light

trap

be

inst

alle

d on

your

uni

t.

PrO

DUCT

BEN

EFIT

S•

Dual

lam

p effi

cienc

y pr

oces

ses u

p to

500

gal

lons

per

min

ute

• 75

% sm

alle

r foo

tprin

t com

pare

d to

stan

dard

UV

syst

ems

• M

ay b

e m

ount

ed ve

rtica

lly o

r hor

izont

ally

• Up

to fo

ur u

nits

may

be

cont

rolle

d w

ith a

sing

le m

icro-

cont

rol b

ox•

Built

for 1

20V

or 2

30V

singl

e ph

ase

pow

er p

rovi

ding

max

imum

flex

ibilit

y•

No fl

ow, n

o pr

oble

m –

gua

rant

eed

60 m

inut

es•

Wat

er co

ntac

t fini

sh –

Ra-

15•

Cont

rolle

r- Re

mot

e•

Alar

ms,

Rem

ote

Cont

rol,

4-20

mA

outp

ut•

Real

tim

e do

simet

ry, 1

00%

dos

age

assu

ranc

e –

with

cons

tant

flow

• UV

mon

itor i

s NIS

T tra

ceab

le•

Sani

tizati

on in

pla

ce –

hot

wat

er o

r ste

am

• No

-tool

lam

p ch

ange

• NS

F St

anda

rd 5

0 ce

rtifie

d•

War

rant

y on

e ye

ar p

arts

and

labo

r

The

NeoT

ech

D438

™ is

spec

ially

de

signe

d to

disi

nfec

t wat

er a

nd is

an

esse

ntial

com

pone

nt in

adv

ance

d ox

idati

on p

roce

sses

.

This

high

-effi

cienc

y UV

syst

em

utiliz

es N

eoTe

ch A

qua’s

pat

ente

d Re

FleX™

cham

ber t

echn

olog

y, re

flecti

ng o

ver 9

9% o

f the

254

nm

UV ge

nera

ted.

It is

the

high

est

efficie

ncy,

smal

lest

foot

prin

t, an

d lo

wes

t ope

ratin

g co

st U

V sy

stem

in

the

wat

er tr

eatm

ent i

ndus

try.

With

onl

y tw

o th

irty-

eigh

t inc

h la

mps

, the

D43

8™ p

rovid

es u

sers

th

e m

ost c

onve

nien

t and

low

est

cost

serv

ice sc

hedu

le o

f any

low

pr

essu

re o

r med

ium

pre

ssur

e UV

sy

stem

toda

y.

MAX

IMU

M U

V PE

NET

rATI

ON

The

NeoT

ech

D438

™ p

rovi

des u

sers

an

unp

aral

lele

d le

vel o

f eng

inee

ring

soph

istica

tion

by m

axim

izing

UV

dist

ributi

on in

a p

aten

ted

99%

refle

ctive

ch

ambe

r. Th

is un

ique

tech

nica

l adv

anta

ge

also

redu

ces t

he n

umbe

r of l

amps

and

po

wer

requ

irem

ents

by

up to

90%

co

mpa

red

to st

anda

rd U

V sy

stem

s.

MIN

IMAL

MAI

NTE

NAN

CE

AND

SErV

ICE

The

serv

ice a

nd m

aint

enan

ce re

quire

men

ts

for t

he N

eoTe

ch D

438™

are

limite

d to

thre

e ba

sic re

quire

men

ts:

• La

mp

Repl

acem

ent:

No To

ols R

equi

red

• UV

Mon

itor:

May

be

chan

ged

with

a

singl

e sc

rew

drive

r whi

le th

e sy

stem

is

oper

ating

• Cl

eani

ng: M

ay b

e cle

aned

as n

eede

d in

a

CIP

loop

or m

anua

lly b

rush

ed.

UN

PArA

LLEL

ED E

FFIC

IEN

CY

The

NeoT

ech

D438

™ b

oast

s the

smal

lest

fo

otpr

int i

n its

clas

s. W

ith a

s few

as o

ne-

tent

h as

man

y bu

lbs c

ompa

red

to st

anda

rd

UV sy

stem

s, it

has t

he lo

wes

t ope

ratin

g co

st a

nd m

aint

enan

ce sc

hedu

le in

the

field

.

Page 25: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

NeoT

ech

D438

Ultr

apur

e W

ater

Disi

nfec

ti on

& O

zone

Des

truc

ti on

• Ph

arm

aceu

ti cal

• M

icroe

lect

roni

cs •

Med

ical •

Rem

edia

ti on

• Be

vera

ge

• Co

mm

ercia

l/Ind

ustr

ial •

Poo

l/Spa

• W

aste

Wat

er •

Drin

king

Wat

er •

AO

P

5893

Obe

rlin

Drive

, Sui

te 1

04, S

an D

iego

, Cal

iforn

ia 9

2121

Toll-

Free

888

.718

.504

0, p

h: 8

58.5

71.6

590,

fx: 8

58.5

71.6

596,

Web

: neo

tech

aqua

.com

, inf

o@ne

otec

haqu

a.co

m58

93 O

berli

n Dr

ive, S

uite

104

, San

Die

go, C

alifo

rnia

921

21To

ll-Fr

ee 8

88.7

18.5

040,

ph:

858

.571

.659

0, fx

: 858

.571

.659

6, W

eb: n

eote

chaq

ua.co

m, i

nfo@

neot

echa

qua.

com

The

UV tr

ansm

issiv

ity (U

VT) o

f the

trea

ted

wat

er, c

ombi

ned

with

the

fl ow

rate

thro

ugh

the

unit,

det

erm

ine

the

UV d

osag

e ap

plie

d to

the

wat

er. P

arti c

les i

n w

ater

ty

pica

lly a

bsor

b or

refl e

ct U

V lig

ht w

hich

aff e

cts t

he w

ater

’s UV

tran

smiss

ivity

. Neo

Tech

Aqu

a’s u

nits

are

rate

d ba

sed

on a

UVT

of 9

5%. T

he a

bove

gra

ph ill

ustr

ates

th

e ap

prop

riate

rati n

g fo

r the

D43

8 ba

sed

on va

ryin

g UV

T le

vels.

The

Neo

Tech

Aqu

a So

luti o

ns te

chni

cal t

eam

pro

vide

s com

plim

enta

ry U

VT a

naly

sis o

n cu

stom

er-

supp

lied

wat

er sa

mpl

es to

ens

ure

prop

er U

V eq

uipm

ent s

izing

. Ple

ase

cont

act y

our N

eoTe

ch A

qua

repr

esen

tati v

e fo

r ass

istan

ce.

30 m

J/cm

2 Dos

e

40 m

J/cm

2 Dos

e

Page 26: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

APPENDIX C.6

TERTIARY FILTRATION

Page 27: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Advanced Phosphorus RemovalBlue Water Technologies, Inc. is the industry leader in the development of technologies for phosphorus removal from wastewater. With advanced control techniques and patented nutrient removal systems, Blue Water can provide you with a cost effective solution to meet your phosphorus level needs.

The Blue PRO® system provides a unique approach to chemical dosing, with significantly lower chemical use across the entire wastewater treatment plant than competitors. No other chemical dosing is required in the plant to achieve the lowest phosphorus discharge requirements. Current Blue PRO® installations are meeting permit limits as low as 0.05 mg/L with a chemical dose of only 10 mg/L as Fe. Blue Water’s unique chemical control system provides an advantage due to its cost efficiency and ability to seamlessly integrate into and respond to the needs of existing wastewater treatment systems. The chemical dose used with Blue PRO® methods is so much lower than the competition that the comparative savings represent a return on the capital investment in less than three years.

The Blue PRO® process is the leading technology for phosphorus reduction to any level. Whether the targeted phosphorus discharge limit is 10 mg/L P or as low as 0.01 mg/L P, Blue PRO® methods provide reductions in chemical usage, equipment footprint, and associated operations and maintenance costs over alternative technologies. The Blue PRO® platform is the most effective and most inexpensive tertiary treatment solution where additional considerations are needed, such as denitrification or metals removal.

A Blue PRO® installation in Grangeville, Idaho for 0.05 mg/L phosphorus

The Blue PRO® SystemHow does the Blue PRO® process work? Using Blue Water’s Centra-flo® continuous backwash gravity sand filters, a unique control system, and the patented Blue PRO® process for reactive filtration, phosphorus is removed from wastewater streams through an array of mechanisms. Most importantly, Blue PRO® systems optimize adsorption.

Blue Water’s reactive filtration process overcomes a critical obstacle to achieving efficient phosphorus removal in bulk aqueous solutions by providing reactive surface sites within the media bed, resulting in forced contact of chemical species with high adsorptive capacity. The adsorptive surface in Blue PRO® filters is a continuously regenerated hydrous ferric oxide (HFO) coating that forms on the surface of the sand media. Coagulation followed by filtration simply cannot compare to the efficiency of adsorptive phosphorus removal.

Waste HFO, phosphorus, and solids are removed from the filter through the backwash or reject stream. Recycling this reject upstream provides the added benefit of removing phosphorus in plant clarification systems, further guaranteeing the achievement of the discharge phosphorus target as well as lowering the chemical dose. The phosphorus is chemically bound, leaving the plant with the sludge, rather than releasing in effluent streams or digestion. Integration of Blue Water’s phosphorus removal technology does not require change in the plant’s sludge handling system. The Blue PRO® system uses over 30% less chemical than other technologies, therefore producing less sludge. The waste HFO also helps with odor control and can reduce water content in biosolids.

Blue PRO® Applications:

• Advanced total phosphorus removal

•Metals removal, including mercury

• Combined denitrification

• Algae mitigation

PHOSPHORUS REMOVAL

TECHNOLOGIESBLUE WATER For more information, please contact Blue Water: 888.710.2583 |

[email protected] | www.bluewater-technologies.com

Page 28: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

1

4

6

2

3

5 7

The Blue PRO® system is available in several models and configurations. The modular nature of the filters allows for easy system expansion. The filters are available as freestanding fiberglass or stainless steel units or as in-ground concrete cells. Control systems and smaller filters may be skid mounted for mobility or ease of commissioning.

Additional FeaturesSince many plants requiring phosphorus mitigation also require nitrogen control, Blue Water provides the option to simultaneously denitrify in the same vessel with the Blue PRO® process. With slight modifications, Blue Water can provide a unique and efficient system for total nutrient reduction.

Besides phosphorus, Blue PRO® methods are effective at removing many other contaminants, such as mercury, arsenic, chromium, and uranium. Minor adjustments in water

Blue Water’s Blue PRO® technology is covered by multiple patents and patents pending.

INFLUENT + CHEMICAL CLEAN WATER

REJECT

4.3 MGD Blue PRO® system design for 0.07 mg/L TP in a Massachusetts WWTP

The Blue PRO® Advantages:• Low capital and O&M costs• Continuousflow–nointerruption

for backwash or changing media• Modular design easily handles

capacity increases• Simple operation & low chemical use

chemistry may be implemented for the removal of metals and other contaminants, including zinc, lead, copper, iron, and manganese. Blue Water has installations for removal of these contaminants in wastewater plants as well as groundwater systems, including self-contained package treatment systems.

TECHNOLOGIESBLUE WATER For more information, please contact Blue Water: 888.710.2583 |

[email protected] | www.bluewater-technologies.com

TM

1. Central Feed Chamber2. Radial Arms3. High Quality Silica Media4. Fixed Effluent Weir5. Washbox6. Airlift7. Adjustable Weir

Page 29: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

9'4 12 " BOLT CIRCLE

17'11" EFFLUENT WEIR

7

18'4" TOP OF FILTER

8

0"

11" DRAIN(4" ANSI FLANGE)

16'414 " EFFLUENT

14'4" REJECT(3" ANSI FLANGE)

(6" ANSI FLANGE)

80"MAX SAND DEPTH

(6" ANSI FLANGE)

" INFLUENT17'2

18'5 38 " OA

DETAIL A SCALE 1 : 15

MOUNTING FOOTDETAIL

78 "

A

180°

225°

270°

315°

45°

90°

VESSEL FOOTPRINT

135°

9'1"

ELEVATION

9'0" FILTER ID

NOTES:PRELIMINARY SALES DRAWING ONLY.1.ALL DESIGNS TO BE VERIFIED BY BLUE WATER TECHNOLOGIES ENGINEERING.2.NOZZLE SIZE AND LOCATIONS VARIABLE.3.A MINIMUM OF 4ft OF HYDRAULIC HEAD IS REQUIRED FOR EACH TREATMENT STAGE.4.A MINUMUM OF 5ft OF HEAD SPACE ABOVE THE UNITS ARE REQUIRED FOR MAINTENANCE.5.A ROOF HATCH MAY BE NECESSARY, FOR THE INSTALLATION OF FILTER MEDIA AND AIRLIFT 6.MAINTENANCE/REMOVAL, IF THE FILTER UNITS ARE INSTALLED IN A BUILDING.

REJECT & DRAIN

INFLUENT180°

270° 90°

PLAN VIEWNOZZLE ORIENTATION

EFFLUENT

9'6"

DR

AWN

BY:

1

1045

0 N

. AIR

PORT

RD

.CO

MPA

NY

CON

FID

ENTI

AL

D

C

3

B

4

AA

5

B

C

6

D

17 28

REV

:

Gen

eric

Sal

es D

raw

ing,

Abo

ve G

roun

d, 6

4 sq

. ft

APPR

OVA

L:--

1CF

64-8

0AG

TEMPLATE

 LAST M

ODIFIED: 2

012.03

.23

2.0

BMes

sers

chm

idt

APPR

OVA

L:

2D

ATE:

CHEC

KED

BY:

--

PRO

JECT

ION

1:30

RIG

HTS

ARE

RES

ERVE

D. A

CCEP

TAN

CE O

F TH

E D

ELIV

ERY

OF

THIS

3/25

/201

3

PRO

JECT

:

05

ANG

ULA

R

.010

.125

1/32

"

.030

TWO

PLA

CE D

ECIM

AL

3/25

/201

3TH

REE

PLAC

E D

ECIM

AL

ON

E PL

ACE

DEC

IMAL

DES

CRIP

TIO

N:

THIR

D A

NG

LE

HAY

DEN

, ID

838

35

FRAC

TIO

NAL

DO

CUM

ENT

CON

STIT

UES

AG

REE

MEN

T TO

TH

ESE

TERM

S AN

D C

ON

DIT

ION

S.

DW

G S

IZE:

SCAL

E:

NAM

E:

PAG

E:EN

GIN

EER

ING

OF

DRAW

ING

NU

MBE

R:

Tem

plat

esB

--MLo

pp

8 7 6 5 4 3 2

UN

LESS

OTH

ERW

ISE

SPEC

IFIE

D D

IMEN

SIO

NS

ARE

IN I

NCH

ESTO

LERA

NCE

S:AL

L IN

FORM

ATIO

N C

ON

TAIN

ED O

N T

HIS

DO

CUM

ENT

IS T

HE

PRO

PERTY

OF

BLU

E W

ATER

TEC

HN

OLO

GIE

S, I

NC.

(BW

T) A

ND

/OR I

TS A

FFIL

IATE

S.

THE

DES

IGN

CO

NCE

PTS

AND

IN

FORM

ATIO

N C

ON

TAIN

ED H

EREI

N A

RE

PRO

PRIE

TARY

TO B

WT

AND

ARE

SUBM

ITTT

ED I

N C

ON

FID

ENCE

. T

HEY

ARE

NO

T TR

ANSF

ERAB

LE A

ND

MU

ST B

E U

SED

ON

LY F

OR T

HE

PURPO

SE F

OR

WH

ICH

TH

E D

OCU

MEN

T IS

EXP

RES

SLY

SUBM

ITTE

D. T

HEY

MU

ST N

OT

BE

DIS

CLO

SED

, REP

RO

DU

CED

, LO

ANED

, O

R U

SED

IN

AN

Y O

THER

MAN

NER

W

ITH

OU

T TH

E EX

PRES

S W

RIT

TEN

CO

NSE

NT

OF

BWT.

BW

T AS

SUM

ES N

O

RES

PON

SIBI

LITY

OR L

IABI

LITY

FO

R T

HE

USE

OF

THIS

DO

CUM

ENT

OR T

HE

DES

IGN

CO

NCE

PTS

AND

IN

FORM

ATIO

N C

ON

TAIN

ED H

EREI

N F

OR A

NO

THER

PR

OJE

CT, O

R I

N A

MAN

NER

TH

AT D

OES

NO

T REL

ATE

TO T

HE

FITN

ESS

OR

PURPO

SE O

F TH

IS D

OCU

MEN

T.

IN N

O E

VEN

T SH

ALL

THIS

DO

CUM

ENT

OR

THE

DES

IGN

CO

NCE

PTS

AND

IN

FORM

ATIO

N C

ON

TAIN

ED H

EREI

N B

E U

SED

IN

AN

Y M

ANN

ER D

ETRIM

ENTA

L TO

TH

E IN

TERES

T O

F BW

T.

ALL

PATE

NT

PRO

JECT

--

Page 30: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

9'6"

90°

180°

270°

PLAN VIEWNOZZLE ORIENTATION

REJECT & DRAIN

INFLUENT

EFFLUENT

9'0" FILTER ID

0"

12'8" REJECT(3"ANSI FLANGE)

15'6 14 " EFFLUENT

(6"ANSI FLANGE)

60"MAX SAND DEPTH

16'9 38 " OA

16'3" EFFLUENT WEIR

14'8 78 " INFLUENT

(6"ANSI FLANGE)

16'8" TOP OF FILTER

11" DRAIN(4"ANSI FLANGE)

ELEVATION

9'1"

A0°

45°

90°

180°

225°

270°

315°

VESSEL FOOTPRINT

135°

78 "

9'4 12 " BOLT CIRCLE

DETAIL A SCALE 1 : 15

MOUNTING FOOTDETAIL

NOTES:PRELIMINARY SALES DRAWING ONLY.1.ALL DESIGNS TO BE VERIFIED BY BLUE WATER TECHNOLOGIES ENGINEERING.2.NOZZLE SIZE AND LOCATIONS VARIABLE.3.A MINIMUM OF 4ft OF HYDRAULIC HEAD IS REQUIRED FOR EACH TREATMENT STAGE.4.A MINUMUM OF 5ft OF HEAD SPACE ABOVE THE UNITS ARE REQUIRED FOR MAINTENANCE.5.A ROOF HATCH MAY BE NECESSARY, FOR THE INSTALLATION OF FILTER MEDIA AND AIRLIFT 6.MAINTENANCE/REMOVAL, IF THE FILTER UNITS ARE INSTALLED IN A BUILDING.

UN

LESS

OTH

ERW

ISE

SPEC

IFIE

D D

IMEN

SIO

NS

ARE

IN I

NCH

ESTO

LERA

NCE

S:FR

ACTI

ON

AL

1/

32"

ON

E PL

ACE

DEC

IMAL

.1

25TW

O P

LACE

DEC

IMAL

.030

THRE

E PL

ACE

DEC

IMAL

.010

ANG

ULA

R

2.0

12

DAT

E:N

AME:

ENG

INEE

RIN

GAP

PRO

VAL:

CHEC

KED

BY:

DRAW

N B

Y:

--3/25

/201

33/

25/2

013

THIR

D A

NG

LE P

RO

JECT

ION

1:30

PRO

JECT

:

DES

CRIP

TIO

N:

COM

PAN

Y CO

NFI

DEN

TIAL

1045

0 N

. AIR

PORT

RD

.H

AYD

EN, I

D 8

3835

ALL

INFO

RM

ATIO

N C

ON

TAIN

ED O

N T

HIS

DO

CUM

ENT

IS T

HE

PRO

PERTY

OF

BLU

E W

ATER

TEC

HN

OLO

GIE

S, I

NC.

(BW

T) A

ND

/OR I

TS A

FFIL

IATE

S.

THE

DES

IGN

CO

NCE

PTS

AND

IN

FORM

ATIO

N C

ON

TAIN

ED H

EREI

N A

RE

PRO

PRIE

TARY

TO B

WT

AND

ARE

SUBM

ITTT

ED I

N C

ON

FID

ENCE

. TH

EY A

RE

NO

T TR

ANSF

ERAB

LE A

ND

MU

ST B

E U

SED

ON

LY F

OR T

HE

PURPO

SE F

OR

WH

ICH

TH

E D

OCU

MEN

T IS

EXP

RES

SLY

SUBM

ITTE

D.

THEY

MU

ST N

OT

BE

DIS

CLO

SED

, REP

RO

DU

CED

, LO

ANED

, OR U

SED

IN

AN

Y O

THER

MAN

NER

W

ITH

OU

T TH

E EX

PRES

S W

RIT

TEN

CO

NSE

NT

OF

BWT.

BW

T AS

SUM

ES N

O

RES

PON

SIBI

LITY

OR L

IABI

LITY

FO

R T

HE

USE

OF

THIS

DO

CUM

ENT

OR T

HE

DES

IGN

CO

NCE

PTS

AND

IN

FORM

ATIO

N C

ON

TAIN

ED H

EREI

N F

OR A

NO

THER

PR

OJE

CT, O

R I

N A

MAN

NER

TH

AT D

OES

NO

T REL

ATE

TO T

HE

FITN

ESS

OR

PURPO

SE O

F TH

IS D

OCU

MEN

T. IN

NO

EVE

NT

SHAL

L TH

IS D

OCU

MEN

T O

R

THE

DES

IGN

CO

NCE

PTS

AND

IN

FORM

ATIO

N C

ON

TAIN

ED H

EREI

N B

E U

SED

IN

AN

Y M

ANN

ER D

ETRIM

ENTA

L TO

TH

E IN

TERES

T O

F BW

T.

ALL

PATE

NT

RIG

HTS

ARE

RES

ERVE

D.

ACCE

PTAN

CE O

F TH

E D

ELIV

ERY

OF

THIS

D

OCU

MEN

T CO

NST

ITU

ES A

GREE

MEN

T TO

TH

ESE

TERM

S AN

D C

ON

DIT

ION

S.

DW

G S

IZE:

SCAL

E:

PAG

E:

OF

DRAW

ING

NU

MBE

R:

Tem

plat

es

Gen

eric

Sal

es D

raw

ing,

Abo

ve G

roun

d, 6

4 sq

. ft

BBM

esse

rsch

mid

t

--MLo

pp

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

D

C

B

A A

B

C

D

REV

: 03CF

64-6

0AG

TEM

PLA

TE L

AST

MO

DIF

IED

: 201

2.03

.23

PRO

JECT

APPR

OVA

L:--

--

Page 31: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

0"

6'-5 12 "

PASS 2FILTERS

20'-6 12 "

PASS 1FILTERS

27'-10 12 "

INFLUENTPLUMBING

0"

15'-7

3 4"

FILT

ERS

22'-2

1 4"

PLUM

BING

28'-8

3 4"

FILT

ERS

10'-6

1 8"

REJE

CTPL

UMBI

NG

33'-1

03 8

"RE

JECT

PLUM

BING

NOTES:

THIS DRAWING IS FOR GENERAL ARRANGEMENT ONLY.1.ALL FLANGES ARE STANDARD ANSI #1502.ALL PLUMBING NOT SHOWN, BY OTHERS3.PIPE HANGARS AND SUPPORTS BY OTHERS.4.A CENTRALLY LOCATED ROOF HATCH MAY BE 5.NECESSARY, FOR THE INSTALLATION OF FILTER MEDIA & AIRLIFT REMOVAL/MAINTENANCE.INSTALLATION NOTES:6.

PLACE FILTER•FILL FILTER•ANCHOR FILTER WITH 3/4" ANCHOR BOLT (4 •LOCATIONS) MINIMUM 6" EMBEDMENT. DO NOT TORQUE BOLTS GREATER THAN 25 FT-LB.USE NON-SHRINK GROUT BENEATH ALL HOLD •DOWN LUGS.

REVISIONSREV. DESCRIPTION DATE ECO01 Released to Fabrication 4/17/201502 Updated Visuals for Washbox Access. 8/12/2015

UNLE

SS O

THER

WIS

E SP

ECIF

IED

DIM

ENSI

ONS

ARE

IN IN

CHES

TOLE

RANC

ES:

FRAC

TION

AL

1/16

"ON

E PL

ACE

DECI

MAL

.1

25TW

O PL

ACE

DECI

MAL

.030

THRE

E PL

ACE

DECI

MAL

.010

ANGU

LAR

2.0

13

DATE

:NA

ME:

CHEC

KED

BY:

DRAW

N BY

:

01/1

9/15

01/1

9/15

THIR

D AN

GLE

PRO

JECT

ION

1:48

PROJ

ECT:

DESC

RIPT

ION:

COM

PANY

CON

FIDE

NTIA

L10

450

N. A

IRPO

RT R

D.HA

YDEN

, ID

8383

5AL

L IN

FORM

ATIO

N CO

NTAI

NED

ON T

HIS

DOCU

MEN

T IS

THE

PRO

PERT

Y OF

BL

UE W

ATER

TEC

HNOL

OGIE

S, IN

C. (B

WT)

AND

/OR

ITS

AFFI

LIAT

ES.

THE

DESI

GN C

ONCE

PTS

AND

INFO

RMAT

ION

CONT

AINE

D HE

REIN

ARE

PR

OPRI

ETAR

Y TO

BW

T AN

D AR

E SU

BMIT

TTED

IN C

ONFI

DENC

E. T

HEY

ARE

NOT

TRAN

SFER

ABLE

AND

MUS

T BE

USE

D ON

LY F

OR T

HE P

URPO

SE F

OR

WHI

CH T

HE D

OCUM

ENT

IS E

XPRE

SSLY

SUB

MIT

TED.

THE

Y M

UST

NOT

BE

DISC

LOSE

D, R

EPRO

DUCE

D, L

OANE

D, O

R US

ED IN

ANY

OTH

ER M

ANNE

R W

ITHO

UT T

HE E

XPRE

SS W

RITT

EN C

ONSE

NT O

F BW

T. B

WT

ASSU

MES

NO

RESP

ONSI

BILI

TY O

R LI

ABIL

ITY

FOR

THE

USE

OF T

HIS

DOCU

MEN

T OR

THE

DE

SIGN

CON

CEPT

S AN

D IN

FORM

ATIO

N CO

NTAI

NED

HERE

IN F

OR A

NOTH

ER

PROJ

ECT,

OR

IN A

MAN

NER

THAT

DOE

S NO

T RE

LATE

TO

THE

FITN

ESS

OR

PURP

OSE

OF T

HIS

DOCU

MEN

T. I

N NO

EVE

NT S

HALL

THI

S DO

CUM

ENT

OR

THE

DESI

GN C

ONCE

PTS

AND

INFO

RMAT

ION

CONT

AINE

D HE

REIN

BE

USED

IN

ANY

MAN

NER

DETR

IMEN

TAL

TO T

HE IN

TERE

ST O

F BW

T. A

LL P

ATEN

T RI

GHTS

ARE

RES

ERVE

D. A

CCEP

TANC

E OF

THE

DEL

IVER

Y OF

THI

S DO

CUM

ENT

CONS

TITU

ES A

GREE

MEN

T TO

THE

SE T

ERM

S AN

D CO

NDIT

IONS

.

DWG

SIZE

:

SCAL

E:

PAGE

:

OFDR

AWIN

G NU

MBE

R:

9101

51_C

itron

elle

Gene

ral A

rrang

emen

t Dra

win

g, (4

X) C

F64-

80AG

, Dua

l Pa

ss

BAS

loon

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

D

C

B

A A

B

C

D

REV: 02

9101

51-G

A

TEM

PLAT

E LA

ST M

ODI

FIED

: 201

2.03

.23

PROJ

ECT

APPR

OVAL

:SS

cott

01/1

9/15

KJen

ning

s

Page 32: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

0"

11'-10"STAIR LANDING FLANGE

15'-0"REJECT FLANGE

17'-2 14 "

EFFLUENT FLANGE

18'-4"TOP OF FILTERS

18'-11 18 "

TOP OF PLANKING

20'-11 14 "

INFLUENT FLANGE

22'-10"TOP OF FILTERS

23'-5 18 "

TOP OF PLANKING22'-5"TOP OF HANDRAIL

26'-11"TOP OF HANDRAIL

4'-6"

21'-8 14 "

EFFLUENT FLANGE

16'-5 14 "

INFLUENT FLANGE

30'-5 58 "

11"DRAIN FLANGE

5'-5"DRAIN FLANGE

19'-6"REJECT FLANGE

22'-5"EFFLUENT WEIR

17'-11"EFFLUENT WEIR

LANDING (BY OTHERS)

NOTES:

ALL ELEVATIONS ARE BASED OFF 1-1/2" NON-SHRINK GROUT.1.

CONNECTIONS

FLANGE SIZECOMBINED INFLUENT 8"COMBINED EFFLUENT 8"

FILTER INFLUENT 6"FILTER EFFLUENT 6"FILTER REJECT 3"FILTER DRAIN 4"

UNLE

SS O

THER

WIS

E SP

ECIF

IED

DIM

ENSI

ONS

ARE

IN IN

CHES

TOLE

RANC

ES:

FRAC

TION

AL

1/16

"ON

E PL

ACE

DECI

MAL

.1

25TW

O PL

ACE

DECI

MAL

.030

THRE

E PL

ACE

DECI

MAL

.010

ANGU

LAR

2.0

23

DATE

:NA

ME:

CHEC

KED

BY:

DRAW

N BY

:

01/1

9/15

01/1

9/15

THIR

D AN

GLE

PRO

JECT

ION

1:48

PROJ

ECT:

DESC

RIPT

ION:

COM

PANY

CON

FIDE

NTIA

L10

450

N. A

IRPO

RT R

D.HA

YDEN

, ID

8383

5AL

L IN

FORM

ATIO

N CO

NTAI

NED

ON T

HIS

DOCU

MEN

T IS

THE

PRO

PERT

Y OF

BL

UE W

ATER

TEC

HNOL

OGIE

S, IN

C. (B

WT)

AND

/OR

ITS

AFFI

LIAT

ES.

THE

DESI

GN C

ONCE

PTS

AND

INFO

RMAT

ION

CONT

AINE

D HE

REIN

ARE

PR

OPRI

ETAR

Y TO

BW

T AN

D AR

E SU

BMIT

TTED

IN C

ONFI

DENC

E. T

HEY

ARE

NOT

TRAN

SFER

ABLE

AND

MUS

T BE

USE

D ON

LY F

OR T

HE P

URPO

SE F

OR

WHI

CH T

HE D

OCUM

ENT

IS E

XPRE

SSLY

SUB

MIT

TED.

THE

Y M

UST

NOT

BE

DISC

LOSE

D, R

EPRO

DUCE

D, L

OANE

D, O

R US

ED IN

ANY

OTH

ER M

ANNE

R W

ITHO

UT T

HE E

XPRE

SS W

RITT

EN C

ONSE

NT O

F BW

T. B

WT

ASSU

MES

NO

RESP

ONSI

BILI

TY O

R LI

ABIL

ITY

FOR

THE

USE

OF T

HIS

DOCU

MEN

T OR

THE

DE

SIGN

CON

CEPT

S AN

D IN

FORM

ATIO

N CO

NTAI

NED

HERE

IN F

OR A

NOTH

ER

PROJ

ECT,

OR

IN A

MAN

NER

THAT

DOE

S NO

T RE

LATE

TO

THE

FITN

ESS

OR

PURP

OSE

OF T

HIS

DOCU

MEN

T. I

N NO

EVE

NT S

HALL

THI

S DO

CUM

ENT

OR

THE

DESI

GN C

ONCE

PTS

AND

INFO

RMAT

ION

CONT

AINE

D HE

REIN

BE

USED

IN

ANY

MAN

NER

DETR

IMEN

TAL

TO T

HE IN

TERE

ST O

F BW

T. A

LL P

ATEN

T RI

GHTS

ARE

RES

ERVE

D. A

CCEP

TANC

E OF

THE

DEL

IVER

Y OF

THI

S DO

CUM

ENT

CONS

TITU

ES A

GREE

MEN

T TO

THE

SE T

ERM

S AN

D CO

NDIT

IONS

.

DWG

SIZE

:

SCAL

E:

PAGE

:

OFDR

AWIN

G NU

MBE

R:

9101

51_C

itron

elle

Gene

ral A

rrang

emen

t Dra

win

g, (4

X) C

F64-

80AG

, Dua

l Pa

ss

BAS

loon

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

D

C

B

A A

B

C

D

REV: 02

9101

51-G

A

TEM

PLAT

E LA

ST M

ODI

FIED

: 201

2.03

.23

PROJ

ECT

APPR

OVAL

:SS

cott

01/1

9/15

KJen

ning

s

Page 33: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

ISOLATIONVALVE (6")

ISOLATIONVALVE (6")

ISOLATIONVALVE (6")

ISOLATIONVALVE (6")

INFLUENT

EFFLUENT

INFLUENTF-400A

INFLUENTF-401A

INFLUENTF-400B

INFLUENTF-401B

EFFLUENTF-401A

EFFLUENTF-400A

INTERMEDIATEVENT

F-400A F-401A

F-400B F-401B

EFFLUENTF-401B

EFFLUENTF-400B

DRAINF-401A

DRAINF-401B

DRAINF-400B

REJECTF-400A

REJECTF-401A

REJECTF-400B

REJECTF-401B

DRAINF-400A

UNLE

SS O

THER

WIS

E SP

ECIF

IED

DIM

ENSI

ONS

ARE

IN IN

CHES

TOLE

RANC

ES:

FRAC

TION

AL

1/16

"ON

E PL

ACE

DECI

MAL

.1

25TW

O PL

ACE

DECI

MAL

.030

THRE

E PL

ACE

DECI

MAL

.010

ANGU

LAR

2.0

33

DATE

:NA

ME:

CHEC

KED

BY:

DRAW

N BY

:

01/1

9/15

01/1

9/15

THIR

D AN

GLE

PRO

JECT

ION

1:36

PROJ

ECT:

DESC

RIPT

ION:

COM

PANY

CON

FIDE

NTIA

L10

450

N. A

IRPO

RT R

D.HA

YDEN

, ID

8383

5AL

L IN

FORM

ATIO

N CO

NTAI

NED

ON T

HIS

DOCU

MEN

T IS

THE

PRO

PERT

Y OF

BL

UE W

ATER

TEC

HNOL

OGIE

S, IN

C. (B

WT)

AND

/OR

ITS

AFFI

LIAT

ES.

THE

DESI

GN C

ONCE

PTS

AND

INFO

RMAT

ION

CONT

AINE

D HE

REIN

ARE

PR

OPRI

ETAR

Y TO

BW

T AN

D AR

E SU

BMIT

TTED

IN C

ONFI

DENC

E. T

HEY

ARE

NOT

TRAN

SFER

ABLE

AND

MUS

T BE

USE

D ON

LY F

OR T

HE P

URPO

SE F

OR

WHI

CH T

HE D

OCUM

ENT

IS E

XPRE

SSLY

SUB

MIT

TED.

THE

Y M

UST

NOT

BE

DISC

LOSE

D, R

EPRO

DUCE

D, L

OANE

D, O

R US

ED IN

ANY

OTH

ER M

ANNE

R W

ITHO

UT T

HE E

XPRE

SS W

RITT

EN C

ONSE

NT O

F BW

T. B

WT

ASSU

MES

NO

RESP

ONSI

BILI

TY O

R LI

ABIL

ITY

FOR

THE

USE

OF T

HIS

DOCU

MEN

T OR

THE

DE

SIGN

CON

CEPT

S AN

D IN

FORM

ATIO

N CO

NTAI

NED

HERE

IN F

OR A

NOTH

ER

PROJ

ECT,

OR

IN A

MAN

NER

THAT

DOE

S NO

T RE

LATE

TO

THE

FITN

ESS

OR

PURP

OSE

OF T

HIS

DOCU

MEN

T. I

N NO

EVE

NT S

HALL

THI

S DO

CUM

ENT

OR

THE

DESI

GN C

ONCE

PTS

AND

INFO

RMAT

ION

CONT

AINE

D HE

REIN

BE

USED

IN

ANY

MAN

NER

DETR

IMEN

TAL

TO T

HE IN

TERE

ST O

F BW

T. A

LL P

ATEN

T RI

GHTS

ARE

RES

ERVE

D. A

CCEP

TANC

E OF

THE

DEL

IVER

Y OF

THI

S DO

CUM

ENT

CONS

TITU

ES A

GREE

MEN

T TO

THE

SE T

ERM

S AN

D CO

NDIT

IONS

.

DWG

SIZE

:

SCAL

E:

PAGE

:

OFDR

AWIN

G NU

MBE

R:

9101

51_C

itron

elle

Gene

ral A

rrang

emen

t Dra

win

g, (4

X) C

F64-

80AG

, Dua

l Pa

ss

BAS

loon

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

D

C

B

A A

B

C

D

REV: 02

9101

51-G

A

TEM

PLAT

E LA

ST M

ODI

FIED

: 201

2.03

.23

PROJ

ECT

APPR

OVAL

:SS

cott

01/1

9/15

KJen

ning

s

Page 34: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

WATER TECHNOLOGIES

We Know Water

WATER TECHNOLOGIES

Hydrotech Discfilter Pure Performance

Page 35: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

filter Process

The Hydrotech Discfilter provides proven experience for

today’s demanding wastewater treatment applications

through an efficient, yet easy-to-operate design. Influent

flows by gravity into the center drum and then passes

through the filter media mounted on both sides of the discs.

The solids are retained on the media within the discs. Only

purified water flows to the collection tank. The inside-out

flow path prevents solids accumulation in the tank.

As solids collect on the inside of the media the influent

water level rises. Maximum head loss through the media

is <12 inches. The inlet water level is measured and the

control system automatically initiates backwashing. The

filtered effluent is pumped to the backwash spray nozzles,

washing solids into the sludge trough as the discs rotate.

The backwash water is typically 1% to 2% of the total flow to

the filter, while the sludge return is typically <1%. Filtration

is continuously maintained, even during backwash.

Hydrotech Advantages

Unmatched experience and performance

Innovation: patented designs offer real savings

Robust construction with 304 or 316 SSTL

Proven media: durable and chemically resistant

Meets or exceeds Title 22 requirements at hydraulic

loading rates up to and above 6 gpm/ft²

Consistently produces high quality effluent despite

high-solids loadings and upset conditions

Ideal for “retro-fit” projects in existing basins

Compact design requires far less space

Simplified control system and lower installation costs

than other filtration technologies

Improved backwash efficiency reduces operating costs

and carbon footprint

Page 36: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Progressive Innovation

Advanced Treatment

The Hydrotech Discfilter utilizes many patented designs including the oscillating backwash spray header, which provides

efficient media cleaning while reducing water consumption by 20 percent. Ongoing research ensures the most cost effective

filtration methods available.

The Hydrotech Discfilter is available in a variety of models:

1700 series

Up to 8 discs

Up to 1 MGD per unit in effluent polishing

Ideal for small scale projects

2200 series

Up to 24 discs

Up to 9 MGD per unit in effluent polishing

Excellent for a wide range of project sizes

2600 series

Up to 30 discs for 15 MGD per unit in effluent polishing

Provides highest filtration area and most compact footprint

High flow rates maximize treatment in a given footprint

Energy reduced 15% and footprint by 25%

User-friendly design for minimal maintenance

The Hydrotech Discfilter enables facilities to meet stringent

performance requirements.

Veolia has pioneered use of the discfilter in combination

with coagulation/ flocculation as a cost effective means to

reduce effluent phosphorus to < 0.1 mg/L.

Page 37: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Proven Performance

Designed To Save

The compact Hydrotech Discfilter is used in a wide range of applications:

Effluent polishing of wastewater

Phosphorus removal

Water reuse (Title 22 approved)

Retrofit/replacement of existing systems

CSO, SSO, and primary treatment

Process water filtration

Membrane pre-treatment

The Hydrotech Discfilter is ideal for treating

effluent from a variety of processes

(e.g., activated sludge, fixed film, etc.).

Veolia offers full-scale pilots to demonstrate

performance.

Hydrotech systems enable customers to achieve performance

with lower cost and straight-forward maintenance.

Hydrotech Discfilters provide a large filter area in a small

footprint; up to 75% smaller than sand filters and up to 20%

smaller than other cloth filters.

The discfilter is delivered as an assembled unit. Other cloth

filters require substantial labor for site assembly and a larger

footprint for backwash pumps and valves. The discfilter

eliminates these concerns and costs. Installation is as

simple as off-loading from a trailer, anchoring the unit, and

completing mechanical and electrical connections.

O&M is simple and reduces operating costs. Fabrication is

in 304 or 316 SSTL for trouble-free operation in the toughest

conditions. Durable filter media provides long life without

frequent and costly replacement. The efficient backwash

process reduces energy costs.

Hydrotech Discfilters are easy to inspect and maintain, saving time and money.

Page 38: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Today’s demanding applications require proven experience. Hydrotech Discfilters lead the market with over 400 installed units in the United States and over 1,900 worldwide.

Experience You Can Trust

Fox Lake, IL

Retrofit of tertiary sand filters30 MGD

Mesquite, TX

Effluent polishing48 MGD

Holly Springs, NC

Water reclaim and phosphorus removal 15 MGD

,

FFF

RRs33

HHH

WWpp15

MM

EE44

Oconomowoc, WI

Retrofit of tertiary sand filters12 MGD

Page 39: APPENDIX C.3 MBR PRELIMINARY PROPOSAL · 9. Less sludge dewatering: MBR systems are designed to work with higher MLSS concentration and less frequent SRT (compared to CAS systems),

Ve

oli

a W

ate

r Te

chn

olo

gie

s C

om

mu

nic

ati

on

s -

20

14 -

© V

eo

lia

Ph

oto

Lib

rary

Fax: 919.677.0082

usmunicipal@veolia www.krugerusa.com

Kruger Inc. / 4001 Weston Parkway / Cary, NC 27513

Veolia Water Technologies