NCG570023_Application_20191125

ijP.O.Box 129 �� �t 1101 Nowell Road
Morrisville,NC 27560 Suite 118
`���� Raleigh,NC 27607
919-467-1239
Fax [phone]
MACCONNELL
&ASSOCIATES,P.C.
November 21, 2019
Mr. John Hennessy RECEIVED
Supervisor
NC DEQ - Division of Water Resources r" 2 1 2019
Compliance and Expedited Permitting Unit-NPDES
1617 Mail Service Center NCDEQ/DWR/NPDES
Raleigh,North Carolina 27699-1617
Dear Mr. Hennessy:
This project is for the modification of a failed septic system which has created a health concern.
Please fmd enclosed one original and two copies of the Notice of Intent and Authorization to
Construct application package for the above referenced project. With this letter, we are
requesting coverage under NCG570000 and authorization to construct for the house located at
6121 Dello Street, Durham, North Carolina. Although the form is listed as NCG550000, we are
requesting coverage under NCG570000.
The following is included for your review:
• One original letter and two copies requesting coverage under NCG570000 and
Authorization to Construct(This letter)
• One original and two copies of the Notice of Intent Application
• A check for$60.00 to NCDENR
• Failure Letter from Durham County Health Department
• Three sets of plans and specifications of proposed treatment system

We feel that this submittal is sufficient for you to complete your review. If you have any
questions or require additional information, please contact me or Shane Herman at (919) 467-
1239. Thank you for your assistance.
Sincerely,
Gary . MacConnell, PE
President
cc: Jane Bernard, Roy Stallings, Shane Herman

Roy Stallings
Single Family Discharge With
E-Z Treat Treatment System
Durham, North Carolina
Application Package
Project No.: A75001.00
Date: November 19, 2019
AN G P ��.
SEAL
17069
Prepared By:
MacConnell & Associates, P.C.
1101 Nowell Road, Suite 118 P.O. Box 129
Raleigh, NC 27607 Morrisville, NC 27560
Phone: [phone] Fax: [phone]

Note:
This application is for General Permit NCG57, not General Permit
NCG55.

Table of Contents
• NPDES Application for Coverage (Notice of Intent)
• Failure Letter from NCDEQ Regional Office
• Project Narrative
• Project Specifications
• Calculations
• Equipment
• Operation and Maintenance Plan

Roy Stallings
Single Family Discharge With
E-Z Treat Treatment System
NPDES Application for Coverage
(Notice of Intent)
,
SEAL
17069
7'Q • GIN '
G .‘/j�/o)/r
MacConnell & Associates, P.C.
1101 Nowell Road, Suite 118
Raleigh, North Carolina 27607
P.O. Box 129
Morrisville, North Carolina 27560
Phone: [phone]
Fax: [phone]

National Pollutant Discharge Elimination System
Aic (NPDES) FOR AGENCY USE ONLY
Division of Water Resources Date Received
Application for SURFACE DISCHARGE Year Month Day
Environmental Certificate of Coverage(COC)Under $90 Ici I 1 a5
Quality General Permit NCG550000
Certificate of Coverage(COC)
For Single-Family Residences and Similar Discharges NC G 5 / V U op
100%domestic wastewater-<_1,000 gallons per day
Check# Amount
5Dct 1e00. )
Assigned to:
The Division of Water Resources will not accept an application package unless all instructions are followed.
Failure to submit all required items may result in the application being returned. For more information, visit
the Water Quality Permitting Section's NPDES Permitting Unit website. (Press TAB to navigate form)
1. Regional Office Contact: Please contact your DWR Regional Office before submitting this
application. If you have not met with your appropriate DWR Regional Office Representative,the
application will be returned.
Please list the DWR Regional Office representative(s)with whom you have discussed this project:
Name(s): Jane Bernard Date: 11/18/2019
2. Owner's Contact Information:
Applicant Type: ® Individual ❑ Corporation ❑ Partnership
Owner Name and Title: Rov Stallings
Street Address: 6121 Dello Street
City: Durham State: NC Zip: 27712 -
Telephone#(H): Telephone#(W):
Cell/Mobile#: [phone] Email: [e-mail]
3. Location of Facility Producing the Discharge: Please list the address of the facility. If facility is not yet
constructed,give street address or lot number.
Street Address: 6121 Dello Street
City: Durham State: NC Zip: 27712 -
County: Durham
Telephone#: Cell/Mobile#: [phone]
Website:
4. Site-Location Narrative:
Please describe how to get to the facility from the nearest town,major highway or identifiable roadway
intersection(use street names,state road numbers,and/or distances and directions).
Page 1 of 6 Revised:A. Orlando NPDES 21Sept2017

Application for Certificate of Coverage (COC) and/or Authorization to Construct(ATC)
under General-Permit NCG550000
Following I-40 W from Raleigh,take exit 279B towards NC-147 N to Durham.Take exit 15B
from NC-147 N.Continuing on Hillandale Road,turn right onto Cammie Street.Take NC-157
N/Guess Road.Turn right onto Milton Road,then left onto Dello Street.
5. Describe the nature of the project. ["New"means has not yet been physically constructed,"existing"
means system already physically exists.Please see 15A NCAC 02H .0103(11) for further clarification].
❑ Installation of a New Wastewater Treatment System(Ifyes, skip to Number 9.)
❑ Expansion of an Existing Wastewater Treatment System(for example,adding bedrooms) (If yes,
skip to Number 9.)
® Replacement of an Existing Wastewater Treatment System(If yes,go to Number 6.)
6. Describe the Existing Wastewater Treatment System:
❑ Conventional Septic Tank/Leach-field—Discharge to Sub-Surface Soils. If previously permitted,
please attach a copy of the permit or enter the permit number
If you are not aware of an existing permit,check here. ❑
® Sandfilter—Discharge to Surface Waters [or other,as defined 15A NCAC 02H.0103(11)1. If
previously permitted,please attach a copy of the permit or enter the permit number_743_ _
If you are not aware of an existing permit,check here. ❑
❑ Filter Media System(Pod System)—Discharge to Surface Waters[or other,as defined 15A NCAC
02H.0103(11)].If previously permitted,please attach a copy of the permit or the permit number.
If you are not aware of an existing permit,check here. ❑
❑ Other
❑ Check here if submitting proposal for a new system or if no treatment system exists.
7. Check all EXISTING wastewater treatment components:
❑ Septic tank ❑ Dosing tank ❑ UV disinfection
❑ Primary sand filter ® Secondary sand filter ❑ Recirculating sand filter(s)
❑ Chlorination ® Dechlorination ❑ Other components:
❑ Self-Contained POD system[describe]
El Leach Field
❑ Post Aeration(specify type)
8. Provide Details of Single-Family Residence(SFR)or Similar Facility:
a) Type of facility:
®Residential ❑ Commercial
['Other:
b) Amount of wastewater discharged:
- Residential: Number of bedrooms 3 x 120 gallons per bedroom=360 gallons per
day(flow)
Page 2 of 6 Revised:A. Orlando NPDES 21Sept2017

Application for Certificate of Coverage (COC) and/or Authorization to Construct(ATC)
under General-Permit NCG550000
- Commercial: How many employees?(25 gpd/person)
c) Is your existing treatment system failing? Yes ® No ❑
d) Has the Health Department formally condemned your existing system
"unsuitable for repair?" Yes ❑ No
If yes,please name the Health Department [local,county,or state],and provide the site-
inspection date[attach Health Department's judgement letter,if available]: Click here to
enter text. Click here to enter a date.
If previously permitted[local,county,or state],provide permit number and date issued[attach
copy,if available]: Septic permit attached.Issued April 13. 1970.Permit number: 743.
9. Check all PROPOSED new system components
Septic tank Dosingtank UV disinfection
® eP ®
❑ Primary sand filter ❑ Secondary sand filter ® Recirculating sand filter(s)
❑ Chlorination ❑ Dechlorination ❑ Other components:
® Self-Contained POD system[describe] EZ-Treat Recirculation Pod
❑ Post Aeration(specify type)
® Proposed Modifications to Existing Treatment System-Explain in detail the nature of the
modification. Attach all site maps,plans and specifications, signed by an NC Certified Engineer.
If prepared by others,plans must conform to 15A NCAC 02H .0139.
Use existing septic tank and add in dosing tank.EZ-Treat recirculation pod,and UV
disinfection unit.Abandon existing failing sand filter: excavate portions if necessary.Tie in
to existing PVC pipe to be conveyed via gravity to discharge point.
❑ Proposed New Treatment System for Surface Discharge(not constructed)-Attach all site maps,
plans and specifications,to be signed by an NC Certified Engineer. If prepared by others,plans
must conform to 15A NCAC 02H .0139.
Expanding Flow?-Do you propose to increase permitted or existing flow? ❑ Yes ® No
Provide details of the Proposed NEW Discharge [Flow and Source Water]:
❑ Check if same as 6.
Existing: Amount of wastewater currently discharged: Number of bedrooms 3 x 120 gallons per
bedroom=360 gallons per day to be permitted(design flow)
Expanding: Amount of wastewater proposed to be discharged: Number of bedrooms x
120 gallons per bedroom= gallons per day to be permitted(design flow)
10. Evaluate Alternatives to Discharge to Waters of the State.Please address the feasibility of
discharge alternatives as instructed in the NCDEQ Engineering Alternatives Analysis(EAA)
Page 3 of 6 Revised:A. Orlando NPDES 21 Sept2017

Application for Certificate of Coverage (COC) and/or Authorization to Construct(ATC)
under General-Permit NCG550000
Guidance Document found here. (Note:Evaluation for endangered species is not required.)
a) Connection to an Existing Wastewater Treatment System-Provide the distance
to the nearest connection,such as a regional or municipal sewer system,and the
estimated cost per foot to connect including fees. 11.880 feet at$50 per foot.
b) Land Application—Assess the land application disposal alternatives such as spray
irrigation,drip irrigation,individual/community onsite subsurface systems,and/or
innovative ground-absorption. Questions to consider:
(1) Are on-site soils
suitable for land application? Yes ❑ No El
(2) Is there sufficient
area on-site? Yes ❑ No El
c) Wastewater Reuse—Evaluate reusing all or a portion of the wastewater
generated, such as for golf course irrigation,crop irrigation(e.g.,hardwood or
pine plantation,grasses),athletic field irrigation,landscape uses,and/or
commercial/industrial uses.
d) On-Site Soil Evaluation—Submit an evaluation of the soils on-site,
documented by a certified report from a NC Professional Soil Scientist,or by
your local or county health department report(if available).N/A
e) Cost of Alternatives—Provide an estimation of the cost of each discharge
alternative or combination of alternatives. See attached Alternative Analysis
Pane
11. Provide Regional Information: Please provide the following information. If you need assistance in
obtaining this information,please contact your local DEQ regional office.
a) Stream Classification-Verify the stream classification for the nearest downgradient named
waterbody. The NC Surface Water Classification map can be found by clicking here.
b) Is it a High-Quality Water?If so,check if it is by definition or by designation?In order to check
this,ask the Planning Unit.
No.
c) Map-Provide a map locating the nearest downstream waters-of-the-State(i.e. where the effluent
reaches an unnamed tributary,creek,stream,river,or lake via any surface-water conveyance).
See attached map from the North Carolina Natural Heritage Program.
d) Site Evaluation-Contact DEQ's local Regional Office for a site evaluation to confirm the
proposed discharge flow path to the nearest waters-of-the-State.The wastewater/stream
confluence and stream class must be verified in the field by DEQ's Regional Staff. Please list the
Regional Office staff member you contacted for the inspection.Jane Bernard.
e) Flow Path-Display graphically the flow path of the discharge to the nearest surface Waters of
the State. Document any potential hydrologic trespass or right-of-way infringement on any
Page 4 of 6 Revised:A. Orlando NPDES 21Sept2017

Application for Certificate of Coverage(COC) and/or Authorization to Construct(ATC)
under General-Permit NCG550000
neighboring property(i.e.note all properties encountered prior to reaching waters-of-the-State).
See attached map from the North Carolina Natural Heritage Program.
f) 7010/30Q2 Estimate-Contact USGS J. Curtis Weaver(919-571-4043)to provide the estimated
7Q10 and 30Q2 stream-flow estimates for the first downstream point-of-contact with waters-of-
the-State.
11. Certificates of Coverage/Notices of Intent to Discharge/Authorizations to Construct-Check ALL of
the following information has been provided. Incomplete Applications will be returned.
® An original letter[two(2)copies]requesting coverage under NCG550000.
® This application[two(2)copies].Your signature on this application,certifies that you are legally
responsible for the proposed treatment system(see page 6 of 6)for the COC/NOI/ATC.
® A check or money order for$60.00 permit fee made payable to NCDEQ.
12. Additional Application Requirements
a) Narrative Description of the treatment system.This narrative should present treatment components
in order of flow—influent to outfall,including anti-erosion structures and sample-port location(s).
b) Final Plans and Specifications for a wastewater treatment system shall be signed by a North
Carolina-registered Professional Engineer,or if prepared by others,must conform to 15A NCAC
02H .0139. All documents are to be stamped"Final Design-Not Released for Construction."
Submittal shall include a site map showing the proposed outfall and the effluent proposed path to
surface waters-of-the-State. (see Item 1 for location verification by DWR Regional Office staff)
c) Submittals by a Consulting Engineer or Engineering Firm shall include:
1. A copy of your written authorization to represent,signed by the legal
permit Applicant;and
2. Upon completion of proposed work,a signed copy of DWRs Engineer's
Certification form attesting that the project was completed in accord
with the DWR approved COC/ATC,as issued.
*******************************************************************************
CERTIFICATION
I certify that I am familiar with the information contained in this application and that to the best of my
knowledge and belief such information is true,complete,and accurate.
Printed Name of Person Signing: Gary S.MacConnell
Title: President,MacConnell&Associates,P.C.
(Please review 15A NCAC 02H.0106(e)for definition of authorized signing officials)
November 19,2019
Page 5 of 6 Revised:A. Orlando NPDES 21Sept2017

Application for Certificate of Coverage (COC) and/or Author' ATC)
under General-Permit NCG5500 OQ' F ' y
,
AL
(Signature of Applicant) _ Q Date lied) J
7�L-'' INEtP•' < ' p
NOTE: Treatment System Maintenance is Required-Upon receiving a CefriSip�te; 0`N�`i��1���ii
Coverage/Authorization to Construct(COC/ATC),the Division recommends that to P rinittee solicit
manufacturer-certified training,or solicit a qualified contractor or service to regularly inspect and
maintain this treatment system.The Permittee is responsible under this COC/ATC to maintain all
components of the approved treatment system,designed to meet Surface Water Quality Standards [see
attached Operation and Maintenance Agreement].
Compliance duties include:
• paying your annual fee[due on the anniversary of COC/ATC effective date],
• following the manufacturer's guidelines,
• conducting and documenting inspections,in compliance with General Permit NCG550000,
• establishing sources for OEM spare parts and supplies,
• taking discharge samples for analysis,and logging the results,
• making necessary repairs,documenting said maintenance in logs,and
• keeping logs onsite for the life of the permit,available for DWR inspection.
North Carolina General Statute& 143-215.6B provides that:
Any person who knowingly makes any false statement representation,or certification in any application,record,
report,plan,or other document filed or required to be maintained under this Article or a rule implementing this
Article; or who knowingly makes a false statement of a material fact in a rulemaking proceeding or contested
case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate any recording or
monitoring device or method required to be operated or maintained under this Article or rules of the Commission
implementing this Article,shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ten
thousand dollars($10,000). 18 U.S.C. Section 1001 provides a punishment by a fine or imprisonment not more
than 5 years,or both,for a similar offense.
Application must be accompanied by a check or money order for$60.00
made payable to:
NCDEQ
• • • • •
Mail this application and one copy of the entire package (with check) to:
NCDEQ/DWR/NPDES
Attention: John Hennessy, Supervisor
Compliance and Expedited Permitting Unit
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
Attn: John Hennessy
Note: Submission of this document insures DWR's consideration, but does not
guarantee issuance of a Certificate of Coverage/Authorization to Construct.
Page 6 of 6 Revised:A. Orlando NPDES 21 Sept2017

Engineer's Alternatives Analysis
Spray/Drip Irrigation System: There is insufficient room on site for a drip or spray irrigation
system considering spray/drip field and setbacks. The only suitable area for a drip or spray
irrigation system would require conveying the wastewater across a paved area.
Connect to Municipal System: The nearest manhole for the City of Durham is approximately
1,600 linear feet away and requires crossing a highway.The cost is prohibitive as projected below:
Description Quantity Units Unit Cost Total
8-Inch PVC Sewer 11,880 LF $ 50.00 $594,000.00
Manholes 60 Each $3,500.00 $210,000.00
Engineering 10 % $80,400.00
Contingency 10 % $80,400.00
Total $964,800.00
Wastewater Reuse: Currently discharges to a ditch that leads to Eden Lakes.
On-Site Soil Evaluation: Soils deemed unsuitable for initial system developed in 1970.
Expanding on existing septic system.
Cost of Alternatives: Shown above.
7Q10: Existing Discharge Permit.

6121 Dello Street Water Proximity
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North Carolina Boundary
Share Herman

Durham County Health Department
• SEPTIC TANK PERMIT
No...7, 3 Area Durham, N. C., April 1�.4" 1970
Owner T1 . p-I?u 'fy — Harry Hill Address
Location of Property Lot 23 Blk D Cor. .1 o , treet & Donlee
PERMISSION is hereby granted to install a Septic Tank and Secondary Treatment system,,to receive
wastes from fixtures enumerated on Plumbing Permit No 743 in accordance with Chapter I, Art. 0
VI, Sections 1 & 5, Durham County Sanitary Code, at the above location, consistent with existing con-
ditions; as described below:
900 Gallon Tank 2
Septic Tank wide, long, deep (or ) Dist. Box outlets. r
Nitrification Field lines Ft. long inches wide, laid to proper grade and depth, using n
only approved absorbent material.
Sand Filter Trench...5.'... ..54' Othertrl
_ •-3
NOTE: Installation to be made accordingto sketch on reverse side• DO NOT cover any y part of installa-
tion until after final inspection by Health Department.
- Plumbing by • P.lt ing..QP •
Septic Tank by• aro • 0. L . Adm., M.D. , M.P.H.
Inspected by • s .,.. ate 47137
,a�Yu Orr ....4713772...... Director
024a sound sanitary engineering prat- W . G. Parrish
tices and are widely used; however, should By
•
unforeseen developments make it necessary Deputy Director
to alter or abandon the system, this Health
Det..Q,tr,crtt sset0:e' Re Peg pOfCi 4.

Roy Stallings
Single Family Discharge With
E-Z Treat Treatment System
Failure Letter from NCDEQ
MacConnell & Associates, P.C.
1101 Nowell Road, Suite 118
Raleigh, North Carolina 27607
P.O. Box 129
Morrisville, North Carolina 27560
Phone: [phone]
Fax: [phone]

ROY COOPER '>'- `�'
Governor ; ..f_ i�`
MICHAEL S.RF.GAN -4,,..'q�l/Yy i
secrehvy . a.:
L1NDA CULPEPPER NORTH CAROLINA
v'nrctvr Environmental Quality
•t.i'
•' October 02,2019 "I';:'..
DECEllg
OCT 03 J `,:
.tots I �,#:,a.
CERTIFIED MAIL 7017 2680 0000 2236 1038 • ,•. ..
RETURNED RECEIPT REQUESTED By ; ;;.` .
Roy and Donna Stallings
6121 Dello St
Durham,North Carolina 27712-1503
Subject: Notice of Violation/Notice of Intent to Enforce
Failure to Properly Operate and Maintain a Waste Treatment
System
NOV-2019-PC-0569
6121 Dello Street
NPDES General Permit-NCG550837 i; v�
Durham County =.011
• j:;;,
To Whom It May Concern, .;:i.••. r : • -
On July 23,2019 Erin Deck and Jason Robinson with the Raleigh Regional Office(RRO)of the Division 1 . "
of Water Resources conducted a compliance evaluation inspection at 6121.Dello Street.RRO staff observed
the single family wastewater,treatment system was not functioning.properly. A Notice'of Violation.was.
issued for the July 23rd inspection(NOV-2019-PC-0569). The following information was received from
Mr. Stallings via email, in response to the Notice of Violation:
• Septic tank was pumped and the field lines were cleaned out
• The effluent was sampled on 9/I1/2019 by Stormwater Services Group, LLC. Results were
provided to DWR,via email. The results were as follows:
GENERAL PERMIT REQUIREMENTS 09/11/2019—Sample Results ••l
NCG550000
LIMITS
PARAMETER Daily • PARAMETER Results •.+' �'..I-
Maximum • : ` •
•
BOD, 5-day 45.0 mg/1 BOD, 5-day 123 ` • , •;'..
Total Suspended • �:'{
Total Suspended Solids 45.0 mg/I Solids 344 mg/L '
Fecal Coliform 400/100 ml Fecal Coliform 2420 CF'U/I00 nil
Results in red permit
Limits in red were exceeded. exceeded limits
—
am)E North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 13800 Barrett Drive I Raleigh,North Carolina 27609
919,79L4200

Roy and Donna Stallings
NOV-20 19-PC-0569
10/2/2019
Page 2 of 3
As a result of the observations made during the site inspection, response and subsequent file review, the
following violations of the general permit conditions include the following:
"Operations&Maintenance":Part It Section 1P
"2) Treatment systems shall be maintained at all times to prevent seepage of sewage to the surface
or groundwater"
" 6) A visual review of the outfall location shall be executed twice each year (one at the time of
sampling)to ensure that no visible solids or other obvious evidence of system malfunctioning
is observed. Any visible signs of a malfimctioning system shall be documented and steps take
to correct the problem."
"Proper Operation and Maintenance":Part II,Section C(2)
"The Permittee shall at all times properly operate and maintain all facilities and systems of treatment
and control(and related appurtenances) which are installed or used by the Permittee to achieve
compliance with this conditions of this permit. Proper operation and maintenance also includes
adequate laboratory controls and appropriate quality assurance procedures. This provision
requires the Permittee to install and operate backup or auxiliary facility only when necessary to
achieve compliance with the conditions of the permit[40 CFR 122.41(e)]."
"Change in Discharge":Part II,Section E(1)
"All discharges authorized herein shall be consistent with the terms and conditions of this permit.
The discharge of any pollutant identified in this permit more frequently than or at a level in excess
of that authorized shall constitute a violation of the permit."
These and other general conditions of the permit can be found at the following website:
http://portal.ncdenr.org/web/wq/swp/ps/npdes/generalpermits
(click on NCG550000 to access the general permit.) '
Requested Response
The Division requests that the Permittee secure an engineer to inspect your existing system and determine
what repairs are needed and/or components need replacing to ensure that the system functions as intended
and meets the conditions of our ermi includin meetin the effluent monitorin ' its contained in the
permit. Please do this within 30 days and submit a written response to this office detailing how you
will ensure In a timely manner that the system is in full compliance of the permit conditions and
functions as intended.
If the engineer determines that any part of the system needs to be repaired or replaced, the Permittee
must inform this office. The components that are required when replacing a system are included in
Section A of Part I of the general permit and in Attachment B of this letter. Before construction begins,
an Authorization to Construct(ATC)must be secured from the Division of Water Resources. To apply
for an ATC,you are required to submit the following:
a. A letter of request for an ATC to Charles Weaver,NPDES Permitting Unit, Division of .
Water Quality, 1617 Mail Service Center,Raleigh,NC 27699-1617.
I
1

Roy and Donna Stallings
NOV-2019-PC-0569
10/2/2019
Page3of3
b. Plans and specifications of the proposed sandfilter system in triplicate. Plans and .?
specifications must be drawn and submitted by a licensed North Carolina professional
engineer.
Thank you for your attention to this matter. This office requires that the violation,as described above,be
properly resolved in a timely manner.These violations and any future violations are subject to a civil
penalty assessment of up to$25,000.00 per day for each violation.
This letter is to advise you that this office is considering recommending enforcement action to the Director
of the Division of Water Resources.The recommendation for enforcement concerns the violations cited in
this Notice of Violation.
•
If you wish to present an explanation for the violations cited,or if you believe there are other factors which '•: y
should be considered, please send such information to me in writing within thirty (30) days following
receipt of this letter. Your explanation will be reviewed, and, if an enforcement action is still deemed;j.:;„; .. ; •
appropriate, your explanation will be forwarded to the Director with the enforcement package for their''
consideration.
Should you have any questions regarding these matters,please contact Erin Deck or me at(919)791-4200
or via email: [e-mail]
Sincerely,
ck Bolich,LG
Water Quality Regional Operations
Raleigh.Regional Office
cc: DWR RRO file Copy
NPDES Permitting Unit Files—Charles Weaver
Purham:Oougty;Heiith,Department_

Roy Stallings
Single Family Discharge With
E-Z Treat Treatment System
Project Narrative
•▪ SEAL
17069
'. 1 s
Mii o?`` I0/z"/q
MacConnell & Associates, P.C.
1101 Nowell Road, Suite 118
Raleigh, North Carolina 27607
P.O. Box 129
Morrisville, North Carolina 27560
Phone: [phone]
Fax: [phone]

Project Narrative
General
Roy Stallings owns an existing three-bedroom home at 6121 Dello Street, Durham, North
Carolina. The North Carolina Department of Environmental Quality has determined that the
original permitted septic system has been compromised and the lot is unacceptable for a
traditional septic system. A copy of the letter from the North Carolina Department of
Environmental Quality is included with this report. The owners wish to pursue a single family
general discharge permit for a three-bedroom residence. The existing septic system was
previously covered under a single-pass sand filter permit. All components are sized for three
bedrooms.
The owners propose a repair discharge system utilizing the existing septic tank, combined E-Z
Treat recirculation/discharge tank, E-Z Treat treatment unit, ultraviolet disinfection unit, and the
necessary appurtenances. The system is designed to treat and discharge 360 gallons per day of
domestic wastewater. The design flow of 360 gallons per day is based upon a three-bedroom
house(120 gallons per day per bedroom).
Septic and Recirculation/Discharge Tanks
repair willprovide both anaerobic treatment and
The proposed wastewater treatment system
in the existing900-gallon septic tank. This tank willprovidegreater than 2 days
solids removal g ep y
of detention providing for adequate anaerobic treatment and solids removal from the wastewater.
p g q
Septic tank effluent will drain into the recirculation chamber of the E-Z Treat
recirculation/discharge tank as wastewater flows into the septic tank. If the current septic tank is
deemed unsuitable for further use, a new 1,000-gallon septic tank will be installed. Specifications
for this replacement tank can be found in the equipment section of this package. The septic tank
will contain a Polylok PL-68, SimTech Brush Filter, or approved equal effluent filter to prevent
solids from reaching the recirculation chamber.
The E-Z Treat recirculation/discharge tank is a 1,000-gallon tank which will be provided by
David Brantley& Sons or approved equal by engineer. The E-Z Treat recirculation chamber will
serve as a holding tank for both the septic tank effluent and E-Z Treat treatment unit effluent. An
effluent bypass valve located in the E-Z Treat recirculation chamber will separate the flow once
the E-Z Treat treatment unit is dosed. The effluent will be returned to the E-Z Treat recirculation
chamber until the bypass valve is closed, the remaining effluent will then flow through the
ultraviolet disinfection unit into the discharge chamber. Effluent will be recirculated through the
E-Z Treat treatment unit until additional septic tank effluent enters the E-Z Treat recirculation
chamber causing the bypass valve to close.
Effluent from the ultraviolet disinfection unit will flow by gravity into the discharge chamber.
The treated and disinfected effluent will flow by gravity via the existing PVC pipe to the roadside
ditch in the front of the residence.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 1

E-Z Treat Treatment Unit
The E-Z Treat treatment unit will be used to provide additional treatment to the septic tank
effluent as well as removing any suspended solids not removed by the septic tank. The E-Z Treat
treatment unit includes housing, piped distribution system, sprinkler heads, and styrene media.
The underdrain system will transport the E-Z Treat treatment unit effluent back through an
effluent bypass valve into the recirculation chamber or to the ultraviolet disinfection unit.
Ultraviolet Disinfection
The effluent from the E-Z Treat treatment unit will be disinfected by ultraviolet light prior to
being discharged ed into the ditch in the front yard of the property, inside the property line. The
ultraviolet disinfection unit shall be by E-Z Set Company (Model UV-102 Dual Lamp) or
approved equal by engineer.
Project Contacts
Names, addresses, phone and fax numbers of the homeowners and engineer are as follows:
Homeowners
Roy Stallings
6121 Dello Street
Durham,North Carolina 27712
Phone: [phone]
Engineer
Mr. Gary S. MacConnell, PE
MacConnell &Associates, P.C.
1101 Nowell Road, Suite 118
Raleigh,NC 27607
P.O. Box 129
Morrisville,North Carolina 27560
Phone: [phone]
Fax: [phone]
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 2

Roy Stallings
Single Family Discharge With
E-Z Treat Treatment System
Project Specifications
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MacConnell & Associates, P.C.
1101 Nowell Road, Suite 118
Raleigh, North Carolina 27607
P.O. Box 129
Morrisville, North Carolina 27560
Phone: [phone]
Fax: [phone]

Project Specifications
Excavation and Backfilling
1. Excavated materials acceptable as backfill shall be stockpiled in a location approved by the
Owner. The materials shall be located away from the edge of any excavations. Excavated
materials shall not be stored within the driplines of existing trees.
2. All open excavations shall be barricaded when construction in the area has stopped. Night
barricading should include posted warning lights.
3. Protect existing structures, utilities, sidewalks, pavement, and other facilities from damage
caused by settlement, lateral movement, undermining, washout, and other hazards created by
earthwork operations. Protect root systems from damage or dry-out to the greatest extent
possible.
4. Soil materials shall be free of boulders,roots, sod, organic matter, and frozen material.
5. Bedding materials for pre-cast concrete structure installation shall be#57 washed stone to the
dimensions and depth shown on the construction drawings.
6. All excavation is unclassified and includes excavation to subgrade elevations indicated on the
construction drawings regardless of character of materials and obstruction encountered. In
the event that rock is encountered, the Contractor shall remove it at no additional cost to the
Owner.
7. Stability of excavations shall be maintained by sloping of the sides and shall comply with
local codes, ordinances, and requirements of agencies having jurisdiction. Where space
restrictions prevent sloping of the sides, shoring and bracing of the walls shall be employed
in full compliance with OSHA requirements. In the case of pipe installations, sheeting shall
remain in place until backfilling progresses to a stage where no damage to the pipe will result
from removal.
8. The Contractor shall attempt to prevent surface and subsurface water from flowing into
excavations. The Contractor shall provide equipment, materials, and work necessary to
dewater any accumulation of water in the excavation to prevent softening of the soils,
undercutting of footings, and changes to the soils detrimental to the stability of the
improvements.
9. Excavations for structures shall conform to dimensions and elevations shown on the
construction drawings within a tolerance of plus or minus 0.10 feet and to the standards of
ASTM C891-90.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 1

10. Backfill shall be installed to excavated spaces in 8-inch lifts and tamped by hand or
pneumatically around pipe or structures. Tamping shall be performed evenly on both sides of
pipe and around sides of structures to a depth such that damage to the pipe or structures is
avoided as a result of subsequent methods of compaction. Extreme care shall be exercised in
backfilling operations to avoid displacement of pipe and structures either horizontally or
vertically. Backfill consolidation by ponding water is not permitted. Compaction of each
layer of backfill and the top 6 inches of subgrade shall achieve a 90 percent maximum dry
density as measured by AASHTO method T-99.
11. Remove all waste materials including unacceptable excavated material, trash, and debris and
legally dispose of it off Owner's property. Where settling is measurable or observable at
excavated areas during project warranty period, the Contractor shall remove surface finish,
add backfill material, compact, and replace surface treatment to a quality and appearance
matching adjacent areas of previous work.
Pre-Cast Septic and Recirculation Tank Installation and Testing
1. Septic tanks shall conform to criteria in 15A NCAC 18A .1952-.1954. The septic (if needed
to be replaced) and recirculation tanks should be installed on a 6-inch minimum layer of No.
57 washed stone aggregate.
2. Place bell ends ofpre-cast sections or thegroove end of the concrete facingdown. In
preparation for making joints, all surfaces of the portion of the section to be jointed and the
factory-made jointing materials shall be clean and dry. Each joint, seam, and pipe penetration
inside and outside of joints shall receive liberal applications of non-shrink grout as well as
liberal amounts of bitumastic waterproof sealant.
3. Lifting holes and other penetrations of the pre-cast structure wall shall be sealed with
nonshrinking grout. Pipe connections shall be made so that the pipe does not project beyond
the inside wall of the structure. Grout connections as necessary to make smooth and uniform
surfaces on the inside of the structure.
4. Before placing any tank into operation, remove any dropped grout, sand or other
imperfections and obstructions from the interior of the structure. Specifically, the inside
walls of the tank shall be smooth and uniform. Smooth-finish inverts so that wastewater flow
is confined and directed through the inlet and outlet pipes with easy transition.
5. Tanks shall be backfilled in accordance with the applicable specifications herein before
described.
6. All pipe penetrations shall be through Press-Seal Cast-A-Seal 402 rubber connectors or
approved equal.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 2

7. All joints (mid-seam, top-seam) shall be sealed using Concrete Sealants butyl sealant #CS-
102 meeting ASTM C-990.
8. All service access openings will be a minimum of 24 inches. Exceptions may be made on a
case by case basis with E-Z Treat's and Engineer's prior written approval. All access
openings shall be fitted with E-Z Set riser assemblies unless otherwise shown.
9. A 24-hour static water test or vacuum test, in accordance with ASTM standards, shall be
performed on all precast tanks in order to ensure they are water tight.
a. The testing shall be performed in the presence of the engineer or his representative.
b. Each tank shall be filled with water and the initial water level shall be measured.
c. At the end of the 24-hour period,the level of the water shall be measured again.
nshallthe tank if the water level did not drop The engineerpass more than 0.5 inches or if
the total volume of the displaced water is less than 1 percent of the total effective liquid
capacity of the tank.
e. Tanks may also be leak-tested by applying a vacuum of 5-inches of Hg with riser
assemblies in place.
f. Each failed tank shall be tested again. In the event that the tank does not pass the second
test,the Contractor shall remove and replace the tank at no additional cost to the Owner.
10. Septic Tank and E-Z Treat Recirculation/Discharge Tank shall meet the following additional
criteria:
a. Minimum liquid depth of 36 inches.
b. Minimum airspace of 9 inches.
c. Length shall be at least twice as long as the width(septic tank only).
d. Septic tank shall be constructed with a baffle wall dividing the tank interior 2/3`d to 1/3'd.
The baffle wall shall be constructed to permit passage of effluent through a slot or holes
located between 45 and 55 percent of the interior depth.
11. Septic tank shall be fitted with a Polylok PL — 68 effluent filter, SimTech Brush Filter, or
Engineer approved effluent filter that extends down to 50 percent of the liquid depth of the
tank.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 3

Piping Installation and Testing
1. Piping shall be PVC and of type and size as shown on the construction drawings. Piping
shall be installed with a minimum of three (3) feet of cover unless shown otherwise on the
construction drawings.
2. Piping shall be installed to be able to meet a pressure test whereby the pressure remains
constant for a minimum of two hours, and the allowable leakage is not more than 10 gpd/inch
of pipe diameter/mile.
3. Any line installed under a driveway shall be sleeved in Class 52 Ductile Iron Pipe and extend
a minimum of 5 feet on either side and as shown on the construction drawings.
4. Forcemains installed through ephemeral streams shall be sleeved in Class 52 Ductile Iron
Pipe as shown on the construction drawings.
E-Z Treat Recirculation Pump and Control Panel
1. The E-Z Treat recirculation pump shall be a Sta-Rite (Catalog Number STEP 20) 'h
horsepower multi-stage submersible 20 gallons per minute pump for operation on a single
phase, 115 Volt service.
2. The control panel shall be an E-Z Treat simplex panel. The panel shall have a recirculation
pump load sensor/alarm, on/off timer, high water alarm, dose enable, and low water level/run
dry pump protection.
3. The control panel shall be in a NEMA 4X enclosure, installed in accordance with the
manufacturer's recommendations, and within 10 feet of the E-Z Treat treatment unit.
4. No splices may be placed in the pump tank or riser. All splices shall be made above ground
in a NEMA 4X junction box.
5. Control and alarm circuits shall be on separate circuits.
6. The audible/visual alarms shall be external to any structure.
7. Treatment unit recirculation ratio shall be set between 4.0 and 7.0 times per day.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 4

E-Z Treat Treatment Unit Installation
1. The E-Z Treat treatment unit shall be installed in accordance with the manufacturer's
recommendations and as shown on the contract drawings.
Effluent Bypass Valve
1. The effluent bypass valve shall be by E-Z Treat and installed in accordance with the
manufacturer's recommendations and as shown on the contract drawings.
Ultraviolet Disinfection Unit
1. The ultraviolet disinfection unit shall be installed in accordance with the manufacturer's
recommendations and as shown on the contract drawings. The unit shall be by E-Z Treat
(Model UV-102 Dual Lamp) or approved equal by engineer.
2. A visual alarm shall be provided that alerts the homeowner when the primary bulb fails.
After primary bulb failure, the backup bulb shall be good for 10,000 hours. Control/alarm
panel shall be mounted within 6 feet of ultraviolet disinfection unit.
3. Casing shall be filled with water prior to powering up lamps.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 5

Roy Stallings
Single Family Discharge With
E-Z Treat Treatment System
Calculations
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MacConnell & Associates, P.C.
1101 Nowell Road, Suite 118
Raleigh, North Carolina 27607
P.O. Box 129
Morrisville, North Carolina 27560
Phone: [phone]
Fax: [phone]

MacConnell & Associates, P.C.
Client: Roy Stallings
Project: Single Family Discharge- E-Z Treat Treatment System
Project No.: A75001.00
Location: Durham County, North Carolina
Subject: Septic Tank/E-Z Treat Filter/Discharge Design
Date: November 15, 2019
Assumptions And Calculations: Current
Condition
Number of Bedrooms: 3 Bedrooms
Average Daily Flow per Bedroom: 120 Gallons/Day
Design Flow: 360 Gallons/Day
Minimum Septic Tank Volume: 900 Gallons
Septic Tank Volume Provided: 900 Gallons
Septic Tank Storage per Bedroom: 300 Gallons
Septic Tank Storage: 2.50 Days
E-Z Treat Pods Required: 1
Minimum Pump/Re-Circulation Tank Volume: 1,000 Gallons
Minimum Re-Circulation
E-Z Treat Re-Circulation Ratio: 4.0 Times ADF
Total E-Z Treat Flow per Day: 1,440 Gallons
E-Z Treat Re-Circulation Cycles per Day: 45 Cycles
E-Z Treat Volume per Dose: 32 Gallons
Re-Circulation Timer On: 2 Minutes
Re-Circulation Timer Off: 30 Minutes
Maximum Re-Circulation
E-Z Treat Re-Circulation Ratio: 7.0 Times ADF
Total E-Z Treat Flow per Day: 2,520 Gallons
E-Z Treat Re-Circulation Cycles per Day: 79 Cycles
E-Z Treat Volume per Dose: 32 Gallons
Re-Circulation Timer On: 2 Minutes

Re-Circulation Timer Off: 16 Minutes
Minimum Spin Filter Gallons Returned: 360 Gallons
Maximum Spin Filter Gallons Returned: 630 Gallons
Spin Filter Return Setting: 4 GPM
E-Z Treat Surface Area: 26 Square Feet
Minimum E-Z Treat Loading Rate: 55 GPD/SF
Maximum E-Z Treat Loading Rate: 97 GPD/SF
E-Z Treat Recirculation Pump Selection per Manufacturer: Sta-Rite STEP20
1

Septic Tank (1 ,000 ST-502)
Basic Dimensions
Lid Thickness (L) 0.33 (feet)
Lid Hole Diameter (H1) 24.00 (inches)
Lid Hole Diameter (H2) - If tank has only one hole, leave 24.00 (inches)
blank.
Lid Hole Diameter (H3) - If tank has only one hole, leave 0.00 (inches)
blank.
Length of Tank (A) 8.88 (feet)
Width of Tank (B) 4.29 (feet)
Height of Tank Excluding Lid (C) - This value includes the 5.50 (feet)
base thickness but excludes the lid thickness.
Depth of Bury (Y) - This measurement extends from the
ground level to the top of the lid. 1.50 (feet)
Wall Thickness (T) 0.25 (feet)
Base Thickness (E) 0.33 (feet)
Distance to Groundwater (GW) 0.00 (feet)
Customizations To Add Ballast
Add Concrete Inside the Tank:
Initial Inside Height of Tank - This measurement is the value 5.17 (feet)
ofC - E.
Add concrete inside the tank to make thicker base?
If yes, how much? (U) If no, enter a value of 0. Please note: 0.00 (feet)
The value entered must be less than the inside height of the
tank.
Increase Thickness of the Base:
Initial Base Thickness - This measurement is the value of E. 0.33 (feet)
Add concrete below the base of the tank to make thicker
base? 0.00 (feet)
If yes, how much? (F) If no, enter a value of 0.
Create Lip:
Extend the base horizontally to create a lip? - The lip will be
the thickness of E plus F, below, and it will extend this 0.00 (feet)
horizontal distance, P, from all four tank walls.
If yes, how much? (P) If no, enter a value of 0.
Summary of Final Measurements after Ballast
Customizations
Final Base Thickness - This measurement is the sum of E 0.33 (feet)
and F.
Lip Thickness - This measurement is the sum of E and F. 0.33 (feet)

Total Height of the Tank from the Top of the Lid to the Bottom
of the Base- This measurement is the sum of L, C, and F. 5.83 (feet)
This is equivalent to the sum of L, C- E, E, and F.
Final Inside Height of Tank - This measurement is the value 5.17 (feet)
ofC- E - U.
Final Volume of Tank 164.17 (cf)
Final Volume of Tank 1228.11 (gallons)
Unit Weights
Unit Weight of Water 62.40 (lb/cf)
Unit Weight of Dry Soil 110.00 (Ib/cf)
Unit Weight of Submerged Soil 47.60 (lb/cf)
Unit Weight of Saturated Soil 120.00 (lb/cf)
Unit Weight of Concrete 150.00 (lb/cf)
Changes in Total Concrete Weight Due to
Customizations
Weight of extra concrete inside tank used to create thicker
base(Weight of extra concrete due to U) 0 (Ib)
Weight of extra concrete on bottom of tank used to create 0 (Ib)
thicker base(Weight of extra concrete due to F)
Weight of extra concrete due to lip(Weight of extra concrete 0 (Ib)
due to P)
Weight of concrete removed due to lid hole 311 (Ib)
Soil and Concrete Weights
Weight of Soil on Lid 2720 (lb)
Weight of Soil on Lip 0 (Ib)
Weight of Lid Alone 1574 (Ib)
Weight of Empty Tank - This value is the sum of weights of
the body of the tank, the tank lid, the lip (P, if applicable), the
thickened base(F, if applicable), and the extra concrete inside 8371 (Ib)
tank(U, if applicable), minus the weight of the concrete
removed due to the hole in the lid.
Water in Tank
Water Level in Tank - Please note: The value entered must 0.00 (feet)
be less than the final inside height of the tank.
Weight of Water in Tank 0 (Ib)
Weight of System Components
Total Weight of Soil on Tank 2720 (Ib)
Total Weight of Concrete 8371 (Ib)
Total Weight(Tank, Water in Tank, and Soil) _ 11091 (Ib)

Sliding Resistance
Specific Gravity of Soil, SG 2.75
Friction Factor (Found in Table 1), f 0.30
Void Ratio (Found in Table 3), e 0.85
Ratio of Lateral to Vertical Earth Pressure (Found in Table 2), 0.33
Ka
Sliding Resistance 16577 (Ib)
Uplift Force
Uplift Force 13856.31 (Ib)
Safety Factor 1.50
Uplift Force with Safety Factor 20784.46 (Ib)
Additional Ballast Required NONE (Ib)

Recirculating Tank (1 ,000 PT 237)
Basic Dimensions
Lid Thickness (L) 0.33 (feet)
Lid Hole Diameter (H1) 24.00 (inches)
Lid Hole Diameter (H2) - If tank has only one hole, leave 24.00 (inches)
blank.
Lid Hole Diameter (H3) - If tank has only one hole, leave 0.00 (inches)
blank.
Length of Tank (A) 7.79 (feet)
Width of Tank (B) 4.96 (feet)
Height of Tank Excluding Lid (C) - This value includes the 4.50 (feet)
base thickness but excludes the lid thickness.
Depth of Bury (Y) - This measurement extends from the
ground level to the top of the lid. 1.50 (feet)
Wall Thickness (T) 0.25 (feet)
Base Thickness (E) 0.33 (feet)
Distance to Groundwater (GW) 0.00 (feet)
Customizations To Add Ballast
Add Concrete Inside the Tank:
Initial Inside Height of Tank - This measurement is the value 4.17 (feet)
ofC- E.
Add concrete inside the tank to make thicker base?
If yes, how much? (U) If no, enter a value of 0. Please note: 0.00 (feet)
The value entered must be less than the inside height of the
tank. _
Increase Thickness of the Base:
Initial Base Thickness - This measurement is the value of E. 0.33 (feet)
Add concrete below the base of the tank to make thicker
base? 0.00 (feet)
If yes, how much? (F) If no, enter a value of 0.
Create Lip:
Extend the base horizontally to create a lip? - The lip will be
the thickness of E plus F, below, and it will extend this 0.00 (feet)
horizontal distance, P, from all four tank walls.
If yes, how much? (P) If no, enter a value of 0.
Summary of Final Measurements after Ballast
Customizations
Final Base Thickness - This measurement is the sum of E 0.33 (feet)
and F.
Lip Thickness - This measurement is the sum of E and F. 0.33 (feet)

Total Height of the Tank from the Top of the Lid to the Bottom
of the Base- This measurement is the sum of L, C, and F. 4.83 (feet)
This is equivalent to the sum of L, C- E, E, and F.
Final Inside Height of Tank - This measurement is the value 4.17 (feet)
ofC- E - U.
Final Volume of Tank 135.45 (cf)
Final Volume of Tank 1013.26 (gallons)
Unit Weights
Unit Weight of Water 62.40 (lb/cf)
Unit Weight of Dry Soil 110.00 (Ib/cf)
Unit Weight of Submerged Soil 47.60 (lb/cf)
Unit Weight of Saturated Soil 120.00 (Ib/cf)
Unit Weight of Concrete 150.00 (Ib/cf)
Changes in Total Concrete Weight Due to
Customizations
Weight of extra concrete inside tank used to create thicker 0 (Ib)
base(Weight of extra concrete due to U)
Weight of extra concrete on bottom of tank used to create 0 (Ib)
thicker base(Weight of extra concrete due to F)
Weight of extra concrete due to lip (Weight of extra concrete 0 (Ib)
due to P)
Weight of concrete removed due to lid hole 311 (Ib)
Soil and Concrete Weights
Weight of Soil on Lid 2758 (Ib)
Weight of Soil on Lip 0 (Ib)
Weight of Lid Alone 1601 (Ib)
Weight of Empty Tank - This value is the sum of weights of
the body of the tank, the tank lid, the lip (P, if applicable), the
thickened base(F, if applicable), and the extra concrete inside 7361 (lb)
tank (U, if applicable), minus the weight of the concrete
removed due to the hole in the lid.
Water in Tank
Water Level in Tank - Please note: The value entered must 0.00 (feet)
be less than the final inside height of the tank.
Weight of Water in Tank 0 (Ib)
Weight of System Components
Total Weight of Soil on Tank 2758 (Ib)
Total Weight of Concrete 7361 (Ib)
Total Weight(Tank, Water in Tank, and Soil) 10120 (Ib)

Sliding Resistance
Specific Gravity of Soil, SG 2.75
Friction Factor(Found in Table 1), f 0.30
Void Ratio(Found in Table 3), e 0.85
Ratio of Lateral to Vertical Earth Pressure(Found in Table 2), 0.33
Ka
Sliding Resistance 11971 (Ib)
Uplift Force
Uplift Force 11643.88 (Ib)
Safety Factor 1.50
Uplift Force with Safety Factor 17465.82 (Ib)
Additional Ballast Required NONE (lb)

MacConnell&Associates,P.C.
Client: Roy Stallings
Project: Single Family Discharge With E-Z Treat System
Project No.: A75001.00
Location: Durham County,NC
Subject: E-Z Treat Treatment Design Calculation
Date:November 19,2019
Assumptions And Calculations: Notes:
Input
Design Flow: Calculated
Number of Bedrooms: 3 Rooms Given
Average Daily Flow per Bedroom: 120 Gallons/Day Given
Average Daily Design Flow(ADF): 360 Gallons/Day Flow per Bedroom x Number of Bedrooms
Influent Characteristics:
BOD(5-Day): 300 mg/1 From EPA Design Manual
TSS: 300 mg/1 From EPA Design Manual
NH3: 25 mg/1
N-Organic: 34 mg/1
TKN: 59 mg/I N-Organic+NH3
NO3+NO2: 1 mg/I
TN: 60 mg/I TKN+NO3+NO2
Total Coliforms: 75,000,000 Number From NSF 350 Approval
Effluent Limits:
Monthly Avg.BOD(5-Day): <30 mg/I Proposed Effluent Limit
Monthly Avg.TSS: <30 mg/1 Proposed Effluent Limit
Monthly Average Ammonia Nitrogen-NH3-N <15 mg/1 Proposed Effluent Limit
Monthly Avg.Fecal Coliform: <200/100 ml Proposed Effluent Limit Geometric Mean
Septic Tank:
Design:
Minimum Septic Tank Volume 900 Gallons Set by Design
Septic Tank Detention: 2.50 Days V/Q
BOD Removal: 60.0 Percent Given
TSS Removal: 70.0 Percent Given
NH3 Removal: 0.0 Percent Given
N-Organic Removal: 35.0 Percent
N-Organic Converted to NH3: 50.0 Percent
NO3+NO2 Denitrified: 90.0 Percent
Total Coliforms Removal: 50.0 Percent
Septic Tank Effluent Concentrations:
BOD(5-Day): 120.0 mg/1 Concentration-Percent Removed
TSS: 90.0 mg/I Concentration-Percent Removed
NH3: 42.0 mg/1 Concentration-Percent Removed+N-Organic Converted to NH3
N-Organic: 17.0 mg/I Concentration-Percent Removed-N-Organic Converted to NH3
TKN: 59.0 mg/I N-Organic+NH3
NO3+NO2: 1.0 mg/1 NO3+NO2 Effluent+Return from Recirc Tank-Denitrified
TN: 60.0 mg/I TKN+NO3+NO2
E.Coliforms: 37,500,000.0/100 ml Concentration-Percent Removed

Media Filters(E-Z Treat Pod):
Design
Pod Dimension-Length 7.29 Feet Given
Pod Dimension-Width 3.96 Feet Given
Pod Dimension-Height 3 Feet Given
Pod Surface Area 29 Square Feet L x W
Rated Loading Rate per Pod 700 Gallons/Day Given
E-Z Treat Pods Required: 0.51 Pods ADF/Pod Loading Rate
E-Z Treat Pods Used: 1 Pods Pods Required Rounded
E-Z Treat Re-Circulation Ratio: 7.0 Times ADF Given
Total E-Z Treat Flow per Day: 2,520 Gallons ADF*EZ Treat Recirculation Ratio
E-Z Treat Dose per Pod: 36 Gallons Given
Pods Dosed per Cycle: 1 Pods Given
E-Z Treat Volume per Dose(1 pods): 36 Gallons Dose per Pod x Pods Dosed
Each Pump Set(l Total) 1 Pods
Flow per Day: 2,520 Gallons Total Flow*#of Pods in Set/Total#of Pods
Re-Circulation Cycles per Day: 87 Cycles Flow/Volume per Dose
Re-Circulation Timer On: 2.5 Minutes Given
Re-Circulation Timer Off: 14.0 Minutes Given
Time Cycle Per Dose 17 Minutes Given
E-Z Treat Re-Circulation Cycles per Day: 87 Cycles E-Z Treat Flow/Volume per Dose
Re-Circulation Timer On: 2.5 Minutes Given
Re-Circulation Timer Off: 14.0 Minutes Given
Minimum Re-Circulation Tanks Volume: 1,000 Gallons Given
Septic Tank Return Flow: 4 GPM Given
Septic Tank Gallons Returned: 873 Gallons/Day Denitrification Return Flow x Cycles x Timer On
E-Z Treat Surface Area: 29 Square Feet Number of Pods x Surface Area
E-Z Treat Loading Rate: 12.5 GPD/Sq Ft ADF/Surface Area
Pump Selection: Sta-Rite STEP20 1/2HP Given
BOD Removal: 95.0 Percent Given
TSS Removal: 95.0 Percent Given
NH3 Removal(to Air): 2.0 Percent Given
NH3 Nitrified to NO3+NO2: 95.0 Percent Given
N-Organic Converted to NH3: 95.0 Percent
NO3+NO2 to Septic for Denitrification: 90.0 Percent
E.Coliforms Removal: 50.0 Percent
E-Z Treat/Re-Circ.Tank Effluent Concentrations:
BOD(5-Day): 6.00 mg/I Concentration-Percent Removed
TSS: 4.50 mg/1 Concentration-Percent Removed
NH3: 2.87 mg/1 Concentration-Percent Removed+(S.T.Conc.+(N-Organic to NH3)Nitrified)
N-Organic: 0.85 mg/I Concentration-N-Organic Converted to NH3
TKN: 3.72 mg/I N-Organic+NH3
NO3+NO2: 2.05 mg/I NO3+NO2 S.T.Effluent+Nitrified NH3-Return to Septic Tank
TN: 5.76 mg/I TKN+NO3+NO2
Total Coliforms: 18,750,000.0/100 ml Concentration-Percent Removed
Ultraviolet Disinfection:
Design
UV Dosing Rate: 25.0 gpm Flow Rate
Number of Units: 1 Units Pump Flow/Dosing Rate

BOD Removal: 0.00 Percent Given
TSS Removal: 0.00 Percent Given
NH3 Removal: 20.00 Percent Given
N-Organic Removal: 0.00 Percent Given
NO3+NO2 Removal: 0.00 Percent
Total Coliforms Removal: 99.999000000 Percent
Ultraviolet Disinfection Effluent Concentrations:
BOD(5-Day): 6.00 mg/I Concentration-Percent Removed
TSS: 4.50 mg/I Concentration-Percent Removed
NH3: 2.29 mg/1 Concentration-Percent Removed+(S.T.Conc.+(N-Organic to NH3)Nitrified)
N-Organic: 0.85 mg/I Concentration-N-Organic Converted to NH3
TKN: 3.14 mg/I N-Organic+NH3
NO3+NO2: 2.05 mg/1 NO3+NO2 S.T.Effluent+Nitrified NH3-Return to Septic Tank
TN: 5.76 mg/1 TKN+NO3+NO2
Total Coliforms: 187.50/100 ml Concentration-Percent Removed
Fecal Coliforms: <187.50/100 ml Fecal Coliforms<Total Colifonns<200 colonies/100m1=Okay

Roy Stallings
Single Family Discharge With
E-Z Treat Treatment System
Equipment
•
rt
SEAL
17069
#0„1° Ma cG°24‘‘NN/7/7Z°I9
MacConnell & Associates, P.C.
1101 Nowell Road, Suite 118
Raleigh, North Carolina 27607
P.O. Box 129
Morrisville, North Carolina 27560
Phone: [phone]
Fax: [phone]

NORTH CAROLINA DEPARTMENT OF HEALTH AND HUMAN SERVICES
DIVISION OF PUBLIC HEALTH
ENVIRONMENTAL HEALTH SECTION
ON-SITE WATER PROTECTION BRANCH
INNOVATIVE WASTEWATER
SYSTEM APPROVAL
INNOVATIVE WASTEWATER SYSTEM NO: IWWS 2015-03-R2
Issued To: E-Z Treat Company
PO Box 176
Haymarket,VA 20168
703-408-2911;Fax: [phone]
Contact: Carl Perry,President
Michael Stidham,Vice President
For: E-Z Treat Model 600 Pretreatment Systems
Approval Datc: April 24,2015
June 15,2015 Tank Size and Sampling Revisions
January 6,2017 Addition of Single Bulb UV Unit
In accordance with General Statute 130A-343, 15A NCAC 18A.1969 and .1970,a proposal by E-Z Treat
Company for an approval of subsurface wastewater systems utilizing the E-Z Treat Pretreatment systems
has been reviewed,and found to meet the standards of an innovative system when all of the following
conditions are met:
I. General
A. Scope of this Innovative Approval
1. Design,installation,use,and operation and maintenance guidelines for E-Z Treat
Pretreatment systems to meet TS-I and TS-II effluent standards pursuant to Rule 15A NCAC
18A.1970. Refer to Rule.1970(a)Table VIII—Effluent Quality Standards for Advanced
Pretreatment Systems for treatment performance levels.
2. Operation,maintenance and monitoring requirements for E-Z Treat Pretreatment systems and
associated subsurface systems to ensure the treatment performance standards are met.
B. This Innovative System Approval is applicable to domestic strength sewage systems
(non-industrial wastewater)utilizing E-Z Treat Pretreatment Systems that have a design flow not
exceeding 3,000 gallons per day(gpd).
Use of E-Z Treat Pretreatment systems for facilities with an influent waste strength that exceeds
domestic septic tank quality effluent standards pursuant to Rule 15A NCAC 18A.1970(b)may be
proposed by E-Z Treat Company and a North Carolina Professional Engineer to the Department
for review and approval on a case-by-case basis,prior to permitting by the local health
department(LHD).The system design must include the proposed raw wastewater strength
(BOD5,COD,TN,TSS,fats,oils and grease,etc.),the expected organic loading rate(in pounds

IWWS-2015-03-R2
January 6,2017
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of BOD),and hydraulic loading rate on the pretreatment system,and the calculations,references,
and any other needed information to support the proposed design.
C. Any site utilizing these systems shall have wastewater with sufficient alkalinity to facilitate
biological treatment processes. The influent shall not have a pH or toxins that significantly
inhibit microbial growth.
D. Use of E-Z Treat Pretreatment systems that have a design flow exceeding 3,000 gallons per day
may be permitted after approval by the Department on a case-by-case basis in accordance with
the Large Systems State Review/Approval Process(Rule 15A NCAC 18A.1938).
II. System Description
The E-Z Treat Pretreatment system consists of the following components: a Department approved
septic tank; a recirculation tank (or chamber); single or multiple E-Z Treat Pretreatment pods; and a
final dosing tank (or chamber). Additional treatment may be used to ensure that treatment
performance standards shall be met.
The E-Z Treat Pretreatment system can utilize either a two tank configuration or a three tank
configuration. The two tank configuration has the following components: the first tank is a septic
tank and the second separate tank has a recirculation chamber and final dosing chamber. The three
tank configuration consists of three separate tanks: a septic tank, a recirculation tank, and a final
dosing tank.
III. Siting Criteria
The E-Z Treat Pretreatment systems and associated dramtields shall be sited and sized in accordance
with Rule .1970 for TS-I and TS-II systems. Drip irrigation systems used with E-Z Treat
Pretreatment systems shall be sited and sized in accordance with the manufacturer specific drip
approval. The E-Z Treat Pretreatment systems and associated drainfields shall meet all applicable
horizontal setback requirements and be located to prevent surface/subsurface water inflow/infiltration.
IV. System Sizing
The system sizingcriteria shall be based upon the longterm acceptance rate specified in the
Y p eP
appropriate portion of the rules or the Innovative and Experimental system approval for the type of
ground absorption system to be used.
V Special Site Evaluation
A special site evaluation may be required based on the proposed ground absorption system. Refer to
manufacturer specific drip approvals and Rule .1970(p).
VI. Design Criteria
A. The E-Z Treat Pretreatment system shall be designed in accordance with the following criteria.
1. All tanks, septic, recirculation, and dosing, must be approved by the Department and E-Z
Treat Company specifically for use with the E-Z Treat Pretreatment system.
2. The E-Z Treat Pretreatment system can utilize either a two tank configuration or a three tank
configuration. The two tank configuration has the following components: the first tank is a

1W W S-2015-03-R2
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Page 3 of 10
septic tank and the second separate tank has a recirculation chamber and final dosing
chamber. The three tank configuration consists of three separate tanks: a septic tank, a
recirculation tank,and a final dosing tank.
3. The E-Z Treat Pretreatment system consists of a septic tank, a recirculation tank/chamber, a
final dosing tank/chamber,and E-Z Treat media pod(s)as specified in Table 1 below.
Table I —Model 600 and Tank Volumes
Design Daily Minimum Minimum Number of Media
Flow Septic Tank Recirculation/Pump Pods
(gpd) Volume Tank Volume
(gallons) (gallons)**
<480 1,000 1,250 1 Model 600 pod
4 Bedrooms _ 1,000 1,800 1 Model 600 pod
5 Bedrooms 1,250 2,000 1 Model 600 pod
6 Bedrooms 1,500 2,200 2 Model 600 pods
601 —1,500 V= 1.17Q*+ V= 1.17Q+500 1 Model 600 pod per
500 600 gallons
1,501 —3,000 V=0.75Q+ V=0.75Q+ 1,125 1 Model 600 pod per
1,125 600 gallons
*Q—design daily flow
**Recirculation/pump tank minimum size based on total internal tank volume.
4. Septic tanks will have an inlet sanitary tee and a Department approved, appropriately sized
effluent filter on the outlet end approved by the E-Z Treat Company for use with the E-Z
Treat.
5. The minimum required volume in the recirculation chamber/tank prior to discharge to the
dosing tank/chamber shall be the design daily flow.
6. The recirculation tank/chamber will contain the recirculating splitter valve or an external
splitter box may be used. The recirculation tank/chamber shall have an inlet sanitary tee.
The sanitary tee shall be visible and reachable from the riser opening to serve as the influent
sampling point.
7. When the recirculation tank and dosing tank are combined,the baffle wall between chambers
shall extend to the top of the tank and shall be constructed so that the liquid levels in either
compartment are independent. Liquids will not by-pass between compartments except as
designated by the system's treatment flow path.
8. The final dosing tank must meet the minimum size requirements of Rule .1952(c)(1). For
drip irrigation systems,the requirements of the manufacturer specific drip approval for dosing
tanks shall also be met.
9. A drainback configuration without a pump check valve is required for the force main
supplying the media pod.
10. Recirculation pump shall be either Sta-Rite Model number STEP 20 or manufacturer
approved equal.
11. The E-Z Treat media pod is constructed of a polymer suitable for use in contact with
wastewater. The Model 600 pod is approximately 7 ft 4 inches x 4 ft with a surface area
approximately of 30 square feet and is 42 inches in depth. The pod is fitted with a
weatherproof cover properly secured. The pod is designed and constructed to create channels
down the sidewalls to facilitate air flow. The sidewall channels provide airspace to the
bottom of the pod. The bottom of the vessel is designed to provide total drainage of the
treated effluent back to the recirculation tank/chamber.

IW W S-2015-03-R2
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12. As the effluent enters the recirculation tank/chamber, this tank/chamber acts to further
separate the septic tank effluent. The effluent entering the recirculation tank/chamber is
charged by the recirculation pump to the media pod(s). The effluent is sprayed over the
media mattress(es) using a spray manifold of evenly spaced wide-angle spray nozzles. The
nozzles are manufactured with a free passage of 0.0625 inches in diameter. The system is set
to recirculate effluent through the media pod on an average of 4 to 6 times prior to discharge.
13. The effluent is sprayed on mattress(es) measuring a total area of 30 square feet. The
mattress(es) are fabricated from a non-biodegradable, chemically resistant, loose weave
polypropylene material. The openings in the weave allows for effluent and air flow while
containing the media. The media inside the mattress(es)are made of a styrene material. The
specific gravity of this material meets the following criteria: light enough to prevent
compaction which results in a loss of effective surface area, and provides a reduction in
channeling across the media(short-circuiting).
14. Effluent passes through the media and enters a schedule 40 pipe located at the bottom of the
pod. The effluent than gravity feeds back to the recirculation tank/chamber and the proregs is
repeated.
15. The effluent bypass valve or splitter box is piped to intercept filtered wastewater and deliver
it to the recirculation tank/chamber or the dosing tank/chamber,based on liquid volumes.
16. The Control Panel for the E-Z Treat System will consist of: recirculation pump on/off timer,
discharge pump alarm, and high/low water alarm. Control panels shall meet the requirements
of.1952 and shall be approved in writing by E-Z Treat Company for use in their systems.
17. Separate control and alarm circuits will be provided. The E-Z Treat systems will utilize a
device for the recording of measurements of daily water flows. The device shall provide a
means for determining at least the daily, 7-day, and 30-day flow monitoring requirements of
Rule .1970. This information will be stored in the data logger for drip irrigation systems
(provided by the manufacturer of the drip irrigation control panel). For pressure manifold and
LPP systems,the Aquaworx control panel or manufacturer approved equal shall be used. The
operator in responsible charge (ORC) of the system authorized in writing by E-Z Treat
Company must be able to access the panel directly on site and shall be available to the LHD
with 24-hour notice in the event a direct connection is necessary.
18. The UV disinfection system shall be rated for the appropriate discharge rate from the E-Z
Treat pod. The UV disinfection system will be one of the following:
a. E-Z Set UV-1000S(single bulb);
b. E-Z Set UV-1000(dual alternating bulbs);or
c. Other UV systems specifically approved by the Department and E-Z Treat Company.
19. All access riser hatches shall be secured by approved tamper-resistant hardware approved by
the manufacturer or by other means approved by the manufacturer as equal. Riser
construction, attachment to tanks and security systems shall be pm-approved by the
Department and E-Z Treat Company in accordance with the E-Z Treat specific approvals for
the septic tanks and pump tanks,as applicable.
20. Buoyancy calculations shall be completed by a NC Professional Engineer if any parts of the
tanks, pods, or other system components are installed in a seasonal high water table.
Additional ballast may be required.
21. Influent samples shall be taken from the inlet sanitary tee into the recirculation tank. Effluent
samples shall be taken from the final pump doing tank or a spigot or sampling port that is
placed on the force main from the final dosing tank.
B. E-Z Treat Pretreatment systems shall be designed by a designer authorized in writing by E-Z
Treat Company or a NC Professional Engineer. Systems over 1,000 gallons per day shall be
designed by a NC Professional Engineer.

IW W S-2015-03-R2
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VII. Installation and Testing
A. A preconstruction conference shall be required to be attended by the designer authorized in
writing by E-Z Treat Company,engineer(if applicable),installer authorized in writing by E-Z
Treat Company,and LHD prior to beginning construction of the E-Z Treat Pretreatment system.
B. All E-Z Treat Pretreatment systems shall be installed according to directions provided by E-Z
Treat Company. Additionally,all E-Z Treat Pretreatment systems and components used with,but
not manufactured by E-Z Treat Company shall be installed in accordance with all applicable
regulations and manufacturer instructions.
C. All individuals/companies installing E-Z Treat Pretreatment systems shall be in possession of all
necessary permits and licenses before attempting any portion of a new or repair installation. The
company/individual must be a Level IV installer and authorized in writing by E-Z Treat
Company.
D. Watertightness of the tanks shall be tested by either of the following protocols: 24-hour
hydrostatic test or a vacuum test.
1. Hydrostatic Test''2
a. Temporarily seal the inlet and outlet pipes.
b. Fill tank with clean water to a point at least two inches above the pipe connections or the
seam between the tank and the riser,whichever is highest.
c. Measure the water level.
d. Allow the tank to sit for 24 hours.
e. Re-measure the water level.
f. If the water level change is'/-inch or less or one percent of the liquid tank capacity,the
tank passes the leak test.
g. If the water level change is greater than 1/2-inch,any visible leaks can be repaired and the
tank may be topped off with water and allowed to sit for a minimum of one hour.
h. The tank passes the leak test if there are no visible 1PAks(flowing water or dripping in a
steady stream)and no measureable drop in water level after one hour. Otherwise,the
tank fails the leak test.
2. Vacuum Tests
a. Temporarily seal the inlet and outlet pipes.
b. A vacuum of four(4)inches of mercury should be pulled on the tank and held for five(5)
minutes.
c. During the testing,the tank manufacturer or their representative can seal the tank if it is
found to be leaking.
d. If the tank is repaired,the vacuum must be brought back up to four inches and held for
five minutes.
E. The distribution of flow to the E-Z Treat Pretreatment system and to the septic tank shall be
measured during start-up and set to be in accordance with the system design with start-up settings
recorded.
Victor D'Amato and lshwar Devkota,Development of Prefabricated Septic and Pump Tank Construction and Installation Standards for North
Carolina.
National Precast Concrete Association,Best Practices Manual Precast Concrete On-Site Wastewater Tanks,Second Edition,October 2005,24.
National Precast Concrete Association,Best Practices Manual Precast Concrete On-Site Wastewater Tanks,Second Edition,October 2005,24.

IWWS-2015-03-R2
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F. Specified site preparation steps and construction specifications for the ground absorption system
shall be strictly adhered to,including specified depth of trenches in relation to site limiting
conditions,cover material specifications(if needed),trench installation method,etc.
G. The installer authorized in writing by E-Z Treat Company,the engineer or designer authorized in
writing by E-Z Treat Company,and the ORC authorized in writing by E-Z Treat Company shall
conduct an inspection/start-up of the E-Z Treat Pretreatment system and all associated system
components. The LHD personnel will attend and observe the inspection/start-up. During the
inspection/start-up to include:
1. System watertightness testing.
2. Control panel operation and alarm settings.
3. Pump model numbers and time clock settings.
4. Pressure head on the E-Z Treat pod wastewater distribution system.
5. Return flow to the septic tank set per design and recorded,when applicable.
6. Riser hatches have tamperproof bolts,and/or riser lock ring.
VIII. Operation,Maintenance,Monitoring,and Reporting
A. E-Z Treat Pretreatment systems shall be classified,at a minimum,as a Type Va system in
accordance with Table V(a)of Rule.1961(b). Management and inspection shall be in accordance
with Rules.1961 and .1970.
B. All E-Z Treat Pretreatment systems require an operation and maintenance agreement between the
system owner and E-Z Treat Company, Inc., its authorized representative, or with an operator
authorized in writing by E-Z Treat Company as per Rule .1970. The system shall be inspected
according to Rule .1961 by a certified subsurface operator authorized in writing by E-Z Treat
Company according. The ORC shall be either an employee of E-Z Treat Company or authorized
in writing by E-Z Treat Company to operate and maintain the system.The operator authorized in
writing by E-Z Treat Company must have proper equipment and training to access and program
the control panels on site.
C. All E-Z Treat Pretreatment systems shall be operated and maintained according to the latest
version of E-Z Treat Company's O&M manual.
D. At each E-Z Treat Pretreatment system inspection the ORC authorized in writing by E-Z Treat
Company shall,at a minimum,observe,monitor,and record the following:
1. Wastewater level in all the tanks.
2. Sludge,scum,and grease levels in all the tanks.
3. Clogging of effluent filter.
4. Watertightness of tanks,risers,and pipe penetrations at the tanks.
5. Operation of pumps,floats,valves,electrical controls,and alarms.
6. Drainfield pump delivery rate(drawdown test),determination of the average pump run time,
and drainfield dosing volume.
7. Any structural damage, accessibility issues, adequate ventilation, excess odors, ponding of
effluent,insect infestations,vegetative growth over the drainfield, or surfacing of effluent on
the drainfield area.
8. Sample of E-Z Treat Pretreatment system effluent collected from the sampling point to check
for effluent clarity and odor and a sample of influent,as required.

IW W S-2015-03-R2
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9. Readings from pump cycle counters and run time meters and any water meter readings, as
applicable.
10. Current operational set up for TS-II nitrogen removal enhancement(percent returned to septic
tank),and recommendation for modifications(if needed).
11. System operating conditions, from the review stored data for indication of 7-day and 30-day
flows and flow variances or other abnormal conditions.
E. The ORC authorized in writing by E-Z Treat Company shall also conduct other additional
observations,measurements,monitoring,and maintenances activities as specified in the Operation
Permit and as recommended by the manufacturer.
F. Sampling and Testing
1. All sampling shall be done in accordance with Rule .1970(n)(3) and (5). E-Z Treat systems
shall be sampled annually (semi-annually for systems with a design flow of 1,501 to 3,000
gPd)•
2. TS-II systems influent shall be analyzed for TKN.
3. Effluent for all systems shall be tested for effluent CBOD5 and NH4-N. Systems specified to
meet the TS-II standard shall also have the effluent analyzed for TN (TKN and NO3-N).
Systems designed to meet the TS-II standard with design flows of 1,501 gpd to 3,000 gpd
shall have the effluent analyzed for fecal coliforms.
4. Additional sampling of effluent or influent may be determined to be necessary by the ORC
authorized in writing by E-Z Treat Company during a system inspection to assist with
troubleshooting or to verify system performance.
5. Effluent samples shall be taken from the final dosing tank/chamber or a sampling port located
downstream from the final treatment process.
6. Influent samples shall be taken from a sampling port located between the septic tank and
recirculation tank/chamber.
7. Adjustments in the monitoring schedule and number of parameters sampled may be proposed
by E-Z Treat Company and approved by the Department pursuant to Rule .1970(nX3)(B) or
(C).
G. Notification and Performance of Maintenance and Repairs
1. The ORC authorized in writing by E-Z Treat Company shall alert E-Z Treat Company, the
LHD, and the system owner within 48 hours of needed maintenance or repair activities
including but not limited to landscaping, tank sealing, tank pumping,pipe or control system
repairs,media replacement,and/or adjustments to any other system component.
2. System troubleshooting and needed maintenance shall be provided to maintain the pump
delivery rate and average pump run time within 25% of initial measurements conducted
during system startup. The ORC authorized in writing by E-Z Treat Company shall notify
the system owner, E-Z, Treat Company, and the LHD whenever the pump delivery rate
efficiency or average pump ran times are not within 25% of initial measurements conducted
prior to system start-up.
3. The septic tank will be pumped as needed upon recommendation of the ORC authorized in
writing by E-Z Treat Company and in accordance with the E-Z Treat Pretreatment system
operation and maintenance instructions. However, at a minimum, the septic tank will be
pumped whenever the solids level exceeds 25%of the tank's total liquid working capacity or
the scum layer is more than four inches thick.
4. The tanks shall be pumped by a properly permitted septage management firm,and the septage
handled in accordance with 15A NCAC 13B .0800.
5. The ORC authorized in writing by E-Z Treat Company shall notify the LHD, E-Z Treat

IW W S-2015-03-R2
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Company, and the system owner in writing whenever repairs are indicated. All maintenance
activities shall be recorded in the ORC reports provided to the system owner, LHD, and E-Z
Treat Company.
H. Reporting
1. The ORC authorized in writing by E-Z Treat Company shall provide a completed written
report to the system owner, E-Z Treat Company, and the LHD within 30 days of each
inspection.At a minimum this report shall specify:
a. The date and time of inspection,
b. System operating conditions according to Section VII.D,VILE,and VII.F.
C. Results from any laboratory analysis of any influent and effluent samples,
d. Maintenance activities performed since the last inspection report,
e. An assessment of overall system performance,
f. A list of any improvements or maintenance needed,
g. A determination of whether the system is malfunctioning,and the specific nature of the
malfunction,
h. Any changes made in system settings,based on recommendations of the manufacturer,
and
i. A summary report of data retrieved from the control panel verifying actual daily,7-day,
and 30-day flows,flow variances,and other operating conditions.
IX. Responsibilities and Permitting Procedures
A. Prior to the installation of an E-Z Treat Pretreatment system at a site,the owner or owner's agent
shall file an application at the LHD for the proposed use of this system.After the LHD conducts a
soil and site evaluation,the LHD may issue an Improvement Permit or Authorization to Construct
or amend a previously issued Authorization to Construct allowing for the use of a E-Z Treat
Pretreatment system.
B. The Improvement Permit and Authorization to Construct shall contain all conditions the site
approval is based upon, including the proposed used of the Innovative system. The Operation
Permit will include all conditions specified in the Improvement Permit and the Authorization to
Construct.
C. When a special site evaluation is required pursuant to Rule .1970(p)(1) or a drip approval, as
applicable, an evaluation and written, sealed report from a Licensed Soil Scientist regarding the
site shall be provided to the LHD. The report shall contain the information as specified in Rule
.1970(p)(2) and"Requirements for Submittals of Soil Reports and Pretreatment and/or Dispersal
System Designs". The LHD may request the assistance of their Regional Soil Scientist in
evaluating this report prior to permit issuance.
D. The E-Z Treat Pretreatment system shall be designed by one of the following: a designer
authorized in writing by E-Z Treat Company or a North Carolina Professional Engineer. Systems
over 1,000 gallons per day, or as otherwise required for drip irrigation systems,shall be designed
by a North Carolina Professional Engineer.
E. Prior to issuance of an Authorization to Construct for an E-Z Treat Pretreatment system,a design
submittal prepared by a designer authorized in writing by E-Z Treat Company or a North
Carolina Professional Engineer shall be submitted for review and approval by the LHD. The

IW W S-2015-03-R2
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design submittal shall include the information required in "Requirements for Submittals of Soil
Reports and Pretreatment and/or Dispersal System Designs".
F. It is recommended that local authorized environmental health practitioners attend a design
training session offered by the manufacturer/authorized representative prior to permitting the
system. Also,at the request of the LHD,a Regional Engineer will review the design.
G. The designer authorized in writing by E-Z Treat Company shall certify in writing that the E-Z
Treat Pretreatment system was installed in accordance with the approved design prior to
Operation Permit issuance.
H. A North Carolina Professional Engineer shall certify in writing that a system designed by an
engineer was installed in accordance with the approved plans and specifications prior to
Operation Permit issuance.
I. For sites required to be evaluated by a Licensed Soil Scientist or Professional Geologist (see
Section V and IX.C), the health department may specify as a condition on the Improvement
Permit and Authorization to Construct that a Licensed Soil Scientist or Professional Geologist
oversee critical phases of the drainfield installation and certify in writing that the installation was
in accordance with their specified site/installation requirements prior to the Operation Permit
issuance.
J. The ORC authorized in writing by E-Z Treat Company shall be present during the final
inspection of the system prior to the issuance of the operation permit. The ORC shall be certified
as a NC Subsurface Operator and authorized in writing by E-Z Treat Company.
K. The LHD issues the Operation Permit after the following:
1. Field verification of installation completion;
2. Receipt of written documentation from the designer authorized in writing by E-Z Treat
Company or the engineer, as applicable,that the system has been designed,installed,and is
operating in accordance with the approved plans;and
3. All necessary legal documents have been completed,including the contract between the
system owner and the ORC authorized in writing by E-Z Treat Company.
K. On an annual basis,E-Z Treat Company shall provide a report to the On-Site Water Protection
Branch including the number and location of new system installations during the previous year,
and effluent data and operator reports for each operational E-Z Treat Pretreatment system
installed in North Carolina under this Innovative Approval. Effluent data should be compiled and
submitted electronically.If available,a web-based system for data posting of laboratory results
should be utilized. These reports shall provide information to the Department based upon the
monitoring data and observations made from the Innovative systems installed pursuant to this
Approval. This should include an assessment of system performance in relation to the established
treatment performance standards;an assessment of physical and chemical properties of the
materials used to construct the system,in terms of strength,durability,and chemical resistance to
loads and conditions experienced,recommended areas of applicability for the system; and any
conditions and limitations related to the use of the system. The report shall also include an
updated list of authorized designers,installers,and ORCs.
X. Repair of Systems

IWWS-2015-03-R2
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The provisions of 15A NCAC 18A.19610)shall govern the use of the E-Z Treat Pretreatment
System for repairs to existing malfunctioning wastewater systems.
Approved By. Date:

NSF International
789 N.Dixboro Road,Ann Arbor,MI 48105 USA
RECOGNIZES
E-Z Treat
Haymarket, VA
AS COMPLYING WITH NSF/ANSI 40, 245, 350 AND ALL APPLICABLE REQUIREMENTS.
PRODUCTS APPEARING IN THE NSF OFFICIAL LISTING ARE
AUTHORIZED TO BEAR THE NSF MARK.
NSF ANS
Cenitethea Pnpram
Aemd9cd by Me t> tlWtlaa Aa(ram
American Ketiotel Aacredaed hy the
,n
gienderds lnetftn,r 8tasderd,Cemrlt
a/Q ee&
This certificate is the per,of NSF International rand roust be returned upop request This certificate remains valid as long as this client has
y:odaaa;n
Listing for the referentad standards.For the Mart current and complete LietinR information, tea access NSF's webelte
(www.naforg).
December 18,2015 `t ' I
JZSe4
Certificate#C0173 848-02
Lee i Bestervelt
Executive Vice President&C70

NsNSF international
OFFICIAL LISTING
NSF International Certifies that the products appearing on thia Listing conform to the requirements of
NSF/ANSI Standard 245 - Wastewater Treatment systems - Nitrogen Reduction
This is the Official Listing recorded on December 1B, 2015.
E-Z Treat
P.O. Box 176
Haymarket, VA 20618
703-753-4770
racility, Rocky Mount, Nc
Intact
Capacity
Nodal Umber Gallons/Day
#600 600
#1200 1200
Note: Additions shall not be made to thin document without prior evaluation and acceptance by NSF International.
1 of i
C0173848
789 N.Milano Road,Arne A,bor.Michigan 4i105.972_3 USA
1-800-NSP-MARK/734-769.8010
wwnuuforg

NN S F NSF International
OFFICIAL LISTING
NSF International Certifies that the products appearing on this Listing conform to the requirements of
NSF/ANSI Standard 350 - Onsite Residential and Commercial Water Reuse Treatment Systere
This is the Official Listing recorded on December 18, 2015.
N-Z Treat
P.O. Box 176
Haymarket, VA 20618
703-753-4770
Facility: Rocky Mount, MC
Rated
Capacity
Model Number Gallons/Day Clasaitieation Type
4600 60D Class R Wastewater
#1200 1200 Class R Wastewater
NOTE: Class A Single family residential dwellings
Rote: Additions shall not be cads to this document without prior evaluation and acceptance by NSF International,
1 of 1
C0173848
789 N.Dixbero Rand,Ann Arbcv,Mishisan 45105-972,i USA
1-800-NSF-MARK/734-769-g0I0
ww wiisf otg

S. CAST-A-SEAL® 402/402F PRODUCT
\.. SPECIFICATION
and SELECTION
Submittal Specification
A flexible pipe-to-structure connector shall be employed in the torque-setting wrench available front the connector manufacturer.
connection of the sanitary sewer pipe to precast structures.The connector Seiedlon of the proper size connector for the structure and pipe
shall be CAST-ASEALe 402/402F as manufactured by Press-Seal relquire•nent,end installation thereof,shah be in strict conformance with the
Corporator,Fort Wayne,Indiana,Or approved equal.The connector shag recommendations of the connector manufacturer.Any deed end pipe stubs
be the sole element Feted on to assume flexible,watertight seal of the pipe Instated in connectors she)be restrained from movement per ASTM C 923.
to the precast structure.The connector shed consist of a rubber gasket and The fNshed connection shall provide sealing to 13 psi(mini-
an adrenal take-up clamp. mum)and shal accommodate deflection of the pipe to 7 degrees(mini-
The rubber gasket element shad be constructed solely of syn- mum)without lass of seal.
thet)c or nature)rubber,and shell meet or exceed the physical property Vacuum testing shad be oo-lducted in strict conformance MIth
requirements of ASTM C 923. ASTM C 1244 prior to baddrt. Other testing shall be conducted In strict.
The external take-up damp shell be constructed of Series 300 conformance with the requirements of the connector manufacturer,
norrcagnetic stainless steel and stall ubliza no welds in its construc-
tion.The damp that be Instated by torquing the relating sorer,using a
CAST-A-SEAL 4e2 PPE site y PIPE 0.73 RANGE WAU.THICKNESS APPLICATION
i 452.0250 1.25'-r(31-51 me) 1.5-2.75'(38-70 min 2.5'-6'(54-750 nun) STANDARD
' '' te ' '}1130'MlR}t . ii,44.-14j?! 71-'159nXi) : Y'S'.l.j` 4` 0101) ` - 5T1u40A0
452.0402E1 4'(100 mmMO) 4.Z•-4.7'(107-119 mm) 2.5'-4.0'(54-102 m Closed Face
' - .- ?HIM'4,;". - 'taSF]R*id: . .g, tp;.'(u�=zieirp0:• z4'-.6;fr,47.7so!mg t#ANI1 D
GAS ADAPTER 3'(75 rant) , 3.2•.LP(e1-51 am) -- ,Use with 4•CAST-A-SEAL
PRODUCT PERFORMNANCE
CAST-A-SEAL4O2)402F meets and/or exceeds 7YPSCAL TEST RESULTS trCAST-A-SEAL 421102F pr In AS7i1 C 1bu,C Y22,anC C m 47a
all requirements of ASTM C 923,including physical prop- Test ASTM Test Method Test Requirements Typical Revel
erties of materials and performance testing,Including:
13 psi minimum in straightalignment CHEMICAL RESTS- NO WEIGHT
TANGO;1N SULFURIC D 534,AT 22°C FOR NO WEIGHT LOSS LOSS
•10 psi at minimum 7'angle ACID and 7N 48•IRS NO WEIGHT LOSS NO WEIGHT
•10 psi minimum under Shear load of HYDROCHLORIC ACID LOSS
150 1bs,n.pipe diameter TENSILE STRENGTH D 412 7200 P51,MIN. 2100 PS!
ELONea ION Al
CAST-A-SEAL 402/402F meets andlor exceeds the
RRl•_AK D 412 36D%,MIN. 525%
s5 FROM THE
requirements of the following Standards,Specifics- HARDNESS 0 224R00(SHOREH A MANUFACTURERS <2
,dons,Codes,and Test Methods: SPECIFIED HARDNESS
•ASTM C 923 Standard Specification for Resilient Connectors DECREASE OF 15%,
Between Reinforced Concrete Manhole Stamm's,Pipes, MAX.OF ORIGINAL t3%TENSILE
and LateralsSTRENGTH,ACCELERATED D 573,TOt 7"C TENSILE DE-
ELONGATION
CHANGE.-14%
OVEN AGING FOR 7 DAYSELONGATION
• ASTM C 1644 Standard Specification hxRastaent CREASE OE 20%,MAX- CHANGE
Connectors Between Reinforced Concrete On-Sne OF ELONGATION
Wastewater Teaks and Pipes D 365 METHOD B, DECREASE OF 25%. -
•ASTM C 1478 Stendetri Speolftcaaon for Storm Drain Reateent COMPRESSION TEST Kr 70°C FOR 22 HRSMAX
.OF ORIGINAL DE 13%
Connectors BermanRetnfa•ted Concrete Storm Sewer ELECTION
Structures,Ppes end Laterals D 471 IMMERSE 0.75
•ASTM C 1244 Standard Test Method for Concrete Sewer SY 2-IN.SPECIMEN INCREASE OF 1096.
Manholes by the Negative Air Pressure(Vacuum)Test WATER ABSDRPTloN IN DISTILLED WATER MAX.OR ORIGINAL 6Y 3 Sp%
•IAPMO/ANSI 71000 Standard for Prefabricated Septic Tanks AT 70•C FOR 4R les WEIGHT
•IAPMO/ANSI 21001 Standard for Prefabricated Gravity ^OZONE RESISTANCE D 1171 RATING 0 PASS
Grease Interceptors LOW-TEMP. -
-NPCA Best Practices Manual for Precast Concrete On-Site BRITTLE POINT D 746 NO FRACTURE Al-4e•C PASS
Wasfeweter Tanks
•NOWRA Model Code Framework TEAR RESISTANCE D 624.METHOD B 200 LB F/IN-(MIN.) 450 tiring.
Press-Sete believes all information Is accurate as d As pub/tuition dale.Information,specifications,and prices
are all subteci to change whheui notice.Press-Sall Is not responsible to any inedvertsYY Mors.Copyright 2D12.
PRESS-SEAL CORPORATION Email:sa.este press-seel.com .
Pax [phone] Protecting Our Planets Clean Water Supply Web:www.preess-se■Lams •
ISO7001-2M!Rre4tls.d•IS IIEC 17&25.1
1.

'4 ` CAST A SEALL402I402F
� CAST-IN BOOT-TYPE
l CONNECTOR
for 1-1/4"to 6"PVC Pipe
(32 mm- 150 mm)
What It Is l
11/!
y 'CAST-A-SEAL 402/402F is a watertight ,flexible connector that is cast into the structure
when the concrete is poured. The connector is
folded into the casting position and placed on the 4 ,
reusable heavy-duty solid plastic mandrel that is .is
installed directly to the form.After the concrete is -
cured, the form is opened, removing the mandrel
from the gasket, but leaving the CAST-A-SEAL ,_
402/402F connector embedded in the concrete.
The gasket is then simply unfolded at the jobsite
and is tightened around the pipe using the sup- )-IOW It Performs
plied stainless steel take-up clamp.
CAST-A-SEAL 402/402F meets or exceeds
Why It's Better all requirements of the following Standards,
Codes, Specifications and/or Test Methods:
• Simple cast-in design provides flexible
watertight connection. ASTM C 1227 IAPMO Z1000
•Eliminates infiltration and exfiltration. ASTM C 1844 IAPMO Z1001
Improves on-site system performance ASTM C 923 NPCA Best Practices
and minimizes maintenance. ASTM C 1244 NOWR,4 Model Code
•Protects groundwater from unintended ASTM C 1478
discharges.
•Use in on-site treatment structures, grease
interceptors, manholes, wet wells, pump
and lift stations,stormwater structures,or acvnrwclei}NemTo Vim More Info Q•
On This Proms On The Webi •
t.e a rO
any application requiring a flexibleteal.
..4
watertight connector. El a4.
. , int.,. .
's
fy ` f, ;�
1 : .: ..• .
124
Attach mandrel !overt gasket Place gasket Strip form and invert gasket to outside
to outside form into casting and mandrel in mandrel,leaving of tank,insert pipe and
wall. position. form and pour. gasket In place. tighten take-up caamp.
PressSeal believes at intonneb.,k accurate as a its putt c on Cale haormerron,$pecifKabons"and prices
are al sahject to change wthout notice.Press-Seal Is not respwu7bie for any Inadvertent errors.Copyright 2012.
62
Phalle:800-348-7325 PRESS-SEAL CORPORATION Erni Fatia s sea r
Fax [phone] e: r-eom r
Protecting Our Planet's Clean Meer Supply W�c www.press-seal.corn
iso 9001,2000R000.e001.1SOlMC 19e75Ac,v 0
t.x

c EZset
by INFILTRATOR
EZset by Infiltrator risers and lids are made from glass reinforced polypropylene,
providing superior strength and durability.They come in green or black and in
20",24",and 30"diameters making them ideal for use with any concrete or
plastic tank.The slip resistant lids are fastened using stainless steel screws
and can be further secured by installing locking rings.
20" Riser System 24" Riser System 30" Riser System
• 20"x 6" Risers (Green or Black) •24" x 6" Risers (Green or Black) .30" x 12" Risers (Green or Black)
• 20" x 12" Risers (Green or Black) ■24" x 12" Risers (Green or Black) •30" Lids (Green or Black)
• 20" Lids (Green or Black) • 24" x 18" Risers (Green or Black)
• 24" Lids(Green or Black)
111111
20"x 6" Riser 24"x 6" Riser 70' Riser
1
20"x 12" Riser ,.. . i-t s'.r 30" Lid
Adhesive Sealant
- 20" Locking Rings
- 20" Safety Pans
20" Lid 24"x 18" Riser - 24" Locking Rings
- 24" Safety Pans
- 24" Adapter Rings
e�- • , - > 30" Locking Rings
Adapter Flange 24" Lid
Contact Infiltrator Water Technologies'Technical Services Department for assistance at 1-800-221-4436

4,......
iiii„,,t EZset Riser Specifications
b Y INFILTRATOR
.1291W 1 I 20'
_ WALL TNIpp4E$a
r22
M. --1
' AV TAP.-
WALLTW:iPIrC$+ I
, a- 141 ti.OF
6 CV
L — i
SECTION AA I SECTION NA - I1
SCALE 1:0 11II .800- SCALE 1:e eOO J
- rt.aTa n nr
20"x 6"Riser Cutaway 20'x 12"Riser Cutaway
a.
a—
.1$T nn TYR a.—-
W. t aP Mo.TONOSIESS1
WALL 1T a®B 1 _ }
L. 121
L, esoTioN AA
1 uoa-
111
i.
_F
SCALE 1.a .adp
OECTIE IAA
aa]Ts a1J1tE 1:i ]o
24"x 6"Riser Cutaway
213111 -4
24"x 12"Riser Cutaway
25'
.125 TYP_ I VV•
W02 TToCKNESS
1 t a1'
.125 TIT. I 1---- 10'
WALL 1" ea rreGS-1 1 - 1Fj
18A6' 1
-.121 u.o5' -
t1F Ill
1
} I �
SECTNA SECTION AA
•
I g I�
SCALE 1 0 300 SCALE,:6
1
300-
..1
ya,]7T
24"x 18"Riser Cutaway 30"x 12"Riser Cutaway
•
INFILTRATOR WATER TECHNOLOGIES,LLG(•nfiarator") ei)THIS IXAITED WARRANTY IS THE EXCLUSIVE WARRANTY GIVEN SY NFILTRATOR AND SUPERSEDES ANY PRIOR
EZsvt by Infiltrator LIMITED WARRANTY CONTRARY,ADIXTIDNAL OR SUBSEQUENT REPREBENTAT1ON3,WHETHER ORAL OR WRITTEN.INFILTRATOR
ONE(1)YEAR MATERIALS AND WORKMANSHIP LIMITED WARRANTY DISCWMS AND EXCLUDES TO THE GREATEST EXTENT ALLOWED BY LAW ALL OTHER WARRANTIES,WHETHER
EXPRESS OR IMPLIED,OR STATUTORY,INCLUDING ANY WARRANTY OF MERCHANTABILITY.FINESSE FOR A
(a)Tris 6meea ware-aye banded On the and tare of an Elsa by InR6eta roE ono k oyster end ohs,accessories. PARTICULAR PURPOSE AND ANY IMPLIED WARRANTES OTHERWISE ARISING FROM COURSE OF DEALING,
An Ezell aystam,wamasche al by Inftrator,let en In ahead end operated In areordawo with aralrelore taNaeten COURSE OF PERFORMANCE OR USAGE OF TRADE NO PERSON(INCLUDING ANY EMPLOYEE,AGENT,DEALER DR
Y"tviaore and local rivulet al by a Loaned Aa Nor.is wsrrrrled to yotc R newt crawl.mwdab and WMcmansnF REPRESENTATIVE)IS AURTAIZEO TO MAKE ANY REPRESINTATION OR WARRANTY CONCFAMNm THIS PRODUCT.
In,men)yaws after!retaliation Infantry wan,at ie option.(I rep*the ddeodve product or(I)replace Co defective EXCEPT TO FEFE1 YOU TO TICS LIMITED WARRANTY.EMCET AS EXPRESSLY SET FORTH HEREIN.T1a5 WARRANTY
nutrias,h.2wtors Wiley pear.*excludes he coal o'ranovel ani'u hdaestinr nitre Eat system IS NOT A WARRANTY OF FUTURE PERFORMANCE BUT ONLY A WARRANTY TO REPAIR OR RAP AOF
MI In ceder to eawdse its wane,•.,rights.you MA1 rely Infanta in writre a as execrate handguanen H CAI SAO:rook (e;YOU MAY ASSIGN THIS UNITED WARRANTY TO A SUBSEQUENT PURCHASER OF YOUR HOME
Connect'out Amin Mee-(15)days of the soegd dafac.
(F NC REFRESEAErATNE OF INFILTRATOR HAS THE AIJITK1Rf1Y TO CHANGE THIS LIMITED WAFIIANTY N ANY
Ic;YOUR EXCLUSIVE REMEDY WITH RESPECT TO ANY ANO ALL LOSSES OR DAMAGES RESULTING FROM ANY MANNER WHATSOEVER CR in EXTEND THIS UNITED WARRANTY.
CAUSE WHATSOEVER SHALL BE SPECIFIED IN SUBPARAGRAPH(I)ABOVE INFILTRATOR SHALL IN NO EVENT BE
LIABLE FOR ANY CONSEOUENTUL OR NCDENTAL DAMAGES OF ANY KIND.HOWEVER OCCASIONED.%NETHER BY OONDITIONS AND EXCLUSEMS
NEGLIGENCE OR OTHERWISE.SOLE STATES DO NOT ALLOW THE EXCLUSION OR LMITATON OF INCIDENTAL OR There ern certain ocedeia 5 or applications over which Initramr nos won control.Deteots or problem"as a rasX1 of such
CONSEQUENTIAL DAMAGE,SO THE UMTTATION OR EXCLUSION MAY NOT APPLY TO YOU.Tills WARRANTY GIVES =talc s or ppicatms are not one laspa"ib•:.ry re MIN lam and we NOT used order tvs warraray.They include fodre
YOU SPECIFIC LEGAL RIGHTS AND YOU NAY ALSO HAVE OTHER RIGHTS WHICH VARY ROM STATE TO STATE IC Instal the Eat system in accordance with nab.xtkxn a applicable regulatory requirements a•guidance.altering the
EZset system mrltmay to the ka,allation instruction and disposing of dnemlanb o•other manna,co7mry to r onrvl Mel
err.MSOUS
The Shove meewe,Es Stenoaro L'MIlea Warmly offerer.by Irt Inelor.A limited number o!Matte rind°Dirties rim
diYorent warranty regrirnmerW,Wry purchaser o'an EZoat sygan should contact YAirators corporate headquarters In Old
.1• 4 Badness Park Road Saybrook.CanreecteA.prior to tuor purchase tc oMon n copy of the amicable warmly.and should carefully reed kat
P.O.Box 768 warranty prier to the purchase of r F2ad systan.
Old Saybrook,CT 06475
INFILTRATOR 16
600-221 6 BeD s77 7Dm
systems inc. www.MUNratorwater.com
U.S.Patents:4.759,881;5.017.041;5.156,488;5,338,017;5,401,116 5,401,459;5,511,903;5,716.163;5,588.778.5.839,844 Carodan Patents:1,329,959;2,004,5E4 Other patents pending.InNtrator,
Equeliur.Oubk4.and SfdeW!nder are registered trademarks of Infiltrator Wafer Technologies.Irritator is•registered trademark Al Franca,Infiltrator Water TeciinolS ks,Is a registered trademark In Mexico.
Cceltotr,MlcroLeaciirlg.PDIYTL11,CINIRIDerSpacer,MtitiPort.PosiLock Otackeut,OLidePlay,SrISELock and SL-aigI1thck are trademarks of errata,Water Technologies.
PolyLok Is a trademak of PolyLok,Inc.TUF-TTTE Is a registered trademark of TUF-T1TE.INC.Ultra-Rib Ise trademark of IPEX Inc.
®2013 kililtrator Water Technoloc eS,t LC.Alf rights reseved.Printed In U.S.A.
SETO?0613181
Contact Infiltrator Water Technologies'Technical Services Department for assistance at 1-800-221-4436

Toll Free: 888-999-3290 1ilLT ^,„c=. `
Bristle Filter Instructions
For STF-110 4" (Installation & Maintenance)
Instructions for installation in standard 4" outlet "Tee" of septic tank.
• Orient the filter so that the wire handle faces opposite the discharge outlet
• Push filter into top of"Tee"until the 90 degree wire handle touches the top of the
"Tee". The filter is now"installed",as shown in the picture to the right.
• The flexibility of the STF-110 bristle filter allows it to be used in just about any situa-
tion. If you need help with a custom installation please call Sim/Tech Filter toll free at
888-999-3290.
Installed Filter
Recommended maintenance schedule
For maximum protection,it is recommended that the filter be replaced annually. If not,it should be inspected
at least once per year. The filter is capable of lasting three years under normal conditions. Such factors as
garbage disposals,pets,laundry,etc.may cause the need for more frequent inspection or service.
Instructions for performing maintenance in standard 4" outlet "Tee" of septic tank.
• Before removing filter,one of two options must be performed. These options
need to be performed to prevent any outflow of unfiltered effluent from the
tank while the filter is removed.
Option 1
Insert a STF-130 maintenance sleeve(sold separately)with the handle
coupling on the same side of the"Tee"as the outlet hole. Push the sleeve
into the"Tee"until the handle coupling hits the top of the"Tee". Do not •
remove the sleeve until a filter has been put back in the"Tee".
ilgoo"?
Option 2
Have the tank pumped down by a professional septic service company.
• After performing one of the options above,remove filter by pulling up on the Maintenance
a filter handle. sleeve partially
• Place the used filter in the provided plastic bag for proper disposal. inserted into
Install a new replacement filter as described in the installation instructions at "Tee"
STF-130 the top of the page.
Maintenance • If a maintenance sleeve was used(option 1),remove the sleeve from the outlet U.S.Patent#
Sleeve "Tee".
6,811,692

414114\k,...,
The STF-11 0 series
Effluent Filters
sr;
ia. It's Superior
Superior to slotted. uniform designs.
e
•
• Fle.AbleI Lj l ;-5I• ft '.
ire -
Versatile - residential . opifilifi7l't ?� :rP l. p,
dia. -ant
J
Pplar-e.
_ The Best
40$P1 ,:. ;I k+it�:7 'qnC f• -oz ost romrnun debris.
d'a It's Simple
agigggi r re only riposte in effluent Fitter.,
ilififirEG
dlP8B
FE,7117G-J
-

5TF-1111 series
Effluent Filers
STF-110-118 • Seeporfor illtrattien of the most common solids
STF-11D-7R fob in tndall'i wastewater et/stems
STF•110-6w M dceipn has applications for
• area ' t ti i 1 c Twfl n:M and industrial
STF-110 +�
%esrnmand fit mania I items and housings
4riat1r-d ealgri is simple to
install and sec ce, even in sitt"- ..sol. ebft h limItEd
bristiaa hold the filter fkinrsig
rm�piar-e with no need for receiver% or
cams s(Srs and eliminate flitter float-up
• flatbria aapareetion was naturatig aorta
wilds according to size and marls for longer niter M(e
• Aflame biological►iaaltaarIn !nemzetarg in wastewater
t reatma,7. s Je turns
DharaibiN tanalgh to be serviced and economical er ougtr tit
• Ens aaorafca l aailistilovf for protecting arid ser viring all tip
fdj.'a y'emi u17 7 at a furniszn of the rmpl:of inferior d sigis)u
Designed after our proven 5TF-11O effluent filter that currently protects residential septic systems all
over the world, the latest additions to this series of filters were designed with more demanding
r, residential, commercial and industrial systems with larger housings and pre-cast tanks with built in
square baffles in mind.
We achieve superior filtration of the most common solids found in todays wastewater systems with
our non-uniform bristle design. This design Is much more efficient than uniform/slotted designs which
can pass larger more harmful debris into the system.
The flexible self-locking bristles make It simple to install and service,even in systems with '
limited access, They also hold the filter firmly in place with no need for receivers or canisters 0
and eliminate filter float-up,
The filters employs a debris separation space which naturally sorts solids according to size
and mass.This makes the filter function more efficiently and greatly increases its life-span. r
It also allows for biological maturing which is necessary in all wastewater treatment systems.
The STF-11 t)series filters use triangular polypropylene
bristles wound together with a 31.6 stainless-steel core.
This makes them durable enough to be serviced and
economical enough to be replaced.This provides an
economical solution for protecting and servicing ell types
sTF•1107R In 4.6• . .. of wastewater systems at a fraction of the cost of inferior
sanitary Tee(cut-away) I designs.
STF Tf0 TR i,pro-castSTF•130 changing sleeve is required to block effluent flow while servicing
septic tank with square without the need to pump down the tank.
baffle r STF-110 in 4'sanitary'.
•r. Tee(cut-e-way view)
I
We offer fryer(AO drtniI rtrn�ri/ip% t].tiF Iwrrret in temptt)Itx wnpMtr prultt
„07 / A fire.
i
For the protection and performance of wastewater syaiteme t,r,
r L
proudly made In We USA
effitft
Imo,vv.gag-s MANNA, > 1- � -:
g,
888-92& l)S Patent#6.8f1,692

tar* its' Niter 4'4,pe wr:zl«
FEATURES
R Easy. affordable solution for servicing
septic tanks •
. Designed with non-directional bristles 01111;
for unrestricted flow of effluent
•b Allows biological maturing and
sloughing to maximize septic tank
efficiency
• Provides well over%mile of filtration
media with over 319 cu in of open
area to eliminate clogging
+: 2,215 sq in.of filtering surface allow
a flow rate of over 1200 GPD.filtering
to 1/16"diameter
• Filtenng surface is achieved with
unique triangular bristle that more
than doubles the filtering surface,with
no uniform holes or slots to plug
. 90 degree handle for easy installation
and removal
✓ Adapts to all types of 4"pipe
�• Self-locking bristles hold the filter
firmly in place,eliminating'filter float up'
• Flexible design makes it easy to install
in hard to reach places and makes
replacing the filter a breeze
• Constructed of polypropylene bristles,
wound together with a 316 S S. core
4• The filters designed shape creates a
debris separation space which naturally
sorts debris according to size and mass, "" IV:PPt
ensures even filter usage for a long
lifespan and maximizes circular flow . $Ts-130
20, i MAIM Wu,
EVE
A
40
F -r •I
Order part No STF-110 ao
STF-130
20 ,
2015
*T-110 -.
CAD detail drawing available in DXF format
12 1aS B1FJTEE
SEPTIC TEE
RELATED PRODUCTS
STF-110-6W page 4
STF-110-7R page 4
STF-110-88 page 4 kalxur,,,,
STF-130 page 14 < sS •
STF-4TEE page 14 U S Patent*6,811.692
PAEf
3 Toll Free 888-999-3290 Office 231-582-1020 Fax [phone] Email [e-mail] Web www.gag-simtecti corn

THIRD PARTY VERIFICATION
GARY B. JOHNSON
J R• MICHIGAN#32831
�. WISCONSIN#E-25985
MINNESOTA#41217
SIM/TECPI FILTER
NEW STF-110 DISPOSABLE SEPTIC TANK FILTER
THIRD PARTY VERIFICATION
The Disposable Septic Tank Filter is constructed as a twisted-in-wire brush with 26"long
brush body, Y4"tip and 2'A"long handle end with 90 degree bead. Brush body will have
a major diameter of 4.313"for a length of 9'A"starting%"from the 90 degree handle
Maui, then will transition down to 3 W'diameter over the next 2'i4"and held at 3 'h"
diameter for the next 14".
There will be a scallop cut into the O.D. in the major diameter beginning 2 'A"from the
top,transitioning down to 3 'A"over the next 2",and then transitioning up to the major
diameter over the next 2".
The stem will be 11-gauge stainless steel and the fill material will be.012 yellow
PolypropYlene.
The filter has a total of 2,962 lineal feet of bristle equaling 35,544 lineal inches of bristle.
By calculating the total length x the total perimeter of Simrlech's uniquely shaped
bristle,it gives us a filtering surface of 2,215 square inches.
Volume of a 4"x26"Septic Tee 326.7 cubic inches
Volume of the STF-110 Filter -4.265 cubic inches
Volume as open for fluid 322.435 cubic inches
�c•r nreq 14i4.1ts OAI:
ti �'
••.
jGARY 8. .� ARY B•
. $
�s�taffr JOHNSON >; ;
��""��� E _ E-25985
v 28 MIDLAND '
4, 32831 % MICR ?
�9G�E 0 i l OMP~

r
JRI
THIRD PARTY VERIFICATION OF FILIRATION ON TIE STF-110
AND THREE OTHER GRAVITY SEPTIC TANK FILTERS
• Test was checking for filtering qualities with particulate that could be found in septic tank effluent
• This test used five types of particulate added to a clean tank
• The five types of particulate were hair,seeds,tissue paper,lint,and chain saw chips(see table A below)
• Test tank was riled manually every five minutes while performing tests to represent a large influx of
water
• Water was introduced into the test tank at 210 gallons per hour
• Test was run to a 2"head height above outlet flow
• Recorded length of time to achieve a 2"head height(see table B below)
• Recorded what was caught in a 1500 micron sieve during the total run time(see table B below)
• Recorded what was caught in a 600 micron sieve below the 1500 micron sieve during total run time(see
table B below)
• Recorded particulate caught while changing filters 15 minutes after ending test using manufacturers
recommended instructions(see table B below)
• Recorded particulate removed with fitters themselves(all filters were removed slowly)(see table B
below)
• All particulate was recorded in grams using a OHAUS Scout II Scale(Serial#BJ380398)with capacity
400 times 0.1 g(purchased scale 11/17/01)
TABLE A Grams
Human hair 2
Horse hair 2
De*Lhair 1 ��,CON •t' r
0,•f M r c,y Cat hair 1 '�•�.
.a. GARY B. �•'* Tomato seeds 2 ' 1 JOHNSON
iOH ...N Pepper seeds 2
��' �� F Cucumber seeds 2 * E-25885 I 4 h
/ '_ No 4 Dill seeds 2 MIDLAND ;
, 32831 t Charmi�a tissue paper 2 0. MICH 4
w•*F E i s t o' `Scott tissue paper 2 da N
Northern tissue paper 2 . 100A1.
Lint 2
Chainsaw chips 4
TABLE B , Siam/Tech , TuifTite Zabel Zoeller
Time to achieve 2"head height 1 hr.40 min. 7 min. 6 min. •2 hrs.
Particulate caasht is 1500 micron sieve 0 0 0 0
Particulate caught in 600 micron sieve 0 0.2 0.3 1.2
Particulate aught while changing filter 0 _ 0.3 0 0
Particulate contained within or on filter itself 15.0 6.3 , 2.2 , 2.3
•Ended test at 2 hours,total head height was at 1 3/."
Note: All filters except Sim/Tech caught seeds in 1500 micron sieve but was not recordable in 1/10g scale

Agli
JRi
THIRD PARTY VERIFICATION OF FLOW RATES ON THE STF-110
AND THREE OTHER GRAVITY SEPTIC TANK FILTERS
• Test done with clean water and no particulate
• Filters placed m a standard outlet tee of S k D type with a 17"tailpiece to outlet level
• Test tank was a plastic 55 gallon drum
• There was an accurate method to measure head height above outlet level
• Test was done for a'/s"and I"head height above outlet level
• All filters tested using the above conditions
FILTER FLOW RATES
Simfrech Tuff-Tite Zabel Zoeller
W' head height above outlet flow 1, 800 GPD I, 440 GPD 1, 195 GPD 900 GPD
1" head height above outlet flow , 5,040 GPD 4, 680 GPD 4,858 GPD_ 1, 800 GPD
•
etefute*,
4 '44GARY B.
Job W •� ' GARY B.
1e . JOHNSON
s9 _ ' * E-25985
�e O y
as t ,�" MIDLAND
_ MICH 4.e
AL F'.

It is my opinion that the Sim/Tech filter will prove to be a superior septic tank filter
because of it's basic design;bristles to catch any"paper like"debris on the outside surface
(guided there because of the bristle's bending at the ends under pressure of the flow).
A dead zone near the center to collect small particles as they fall out of the flow.Plus the
incalculable water paths through and around,the filter fibers.
Gary B.Johnson P.E.
363 Silver Creek Rd
Petoskey,Mi.49770
0 32831 ��
A�aaEss\9**

_ '' —Inc.
*motions in hoot ttrafn•/e 4 Zabel° PL-68 Effluent Filter
6 Wastewater Prokets A Milian of Polylok Inc.
PL-68 Filter and Tee
PL-68 is much more than just an effluent filter.The housing can also be used as an inlet baffle(tee)or an outlet
baffle.The housing is designed to accept Polylok's snap in gas deflector to deflect gas bubbles away from the tee
and to keep the solids in the tank.
Features:
1/16"Filtration Slots '-= Accepts 3/4"PVC
• Offers 68 linear feet of 1/16" filter slots, which 01 Extension Handle
significantly extends time between cleaning. ` 800 GPD A
• Accepts 3/4"PVC handle.
• Locks in any 360°position when used with PL-68 Tee.
• PL-68 Housing can be used as an inlet or outlet tee. j Fits Any Tee —0
On The Market• Gasket prevents bypass.
PL-68 Installation: Gasket Prevents —► 68 Linear Ft.of
Ideal for residential waste flows up to 800 gallons per day Bypass 1/16"Filtration
(GPD).Easily installs in any new or existing 4"outlet tee. Slots
ir
1.Locate the outlet of the septic tank. Easy Installation
Accepts 3"&4" Filter Locks in Any
2.Remove the tank cover and pump tank if necessary. (SCHD 40 dr 360°Position
3.Glue the filter housing to the outlet pipe,or use a SDR 35 Pipe)
Polylok Extend&Lok if not enough pipe exists.
4.Insert the PL-68 filter into tee. emit _
5.Replace and secure the septic tank cover.
PL-68 Maintenance:
The PL-68 Effluent Filter will operate efficiently for
several years under normal conditions before requiring i
cleaning.It is recommended that the filter be cleaned 16"&18" Certified to
every time the tank is pumped,or at least every three years. Available NSFtAHSi Standard 46
1.Do not use plumbing when filter is removed. 1 r 8•'
2.Pull PL-68 out of the tee.
3.Hose off filter over the septic tank Make sure all solids Filter
fall back into septic tank. Concrete
4.Insert filter back into tee/housing. Optional Gas —110.- _ Baffle
Deflector
Related Products:
PL-68 Filter Concrete Baffle
Extend&LokTM
!A
•
K) 11111
_ice
Extend&Lok"' Spacer Bushing Spacer Bushing 2"Extender
Easily installs 4"SCHD 40 4"SCHD 40
into existing tanks. to SDR 35 to 110mm Pipe
Polylok,Inc. 3 Fairfield Blvd. Wallingford,CT 06492 Toll Free:877.765.9565 Fax:[phone] www.polylok.com

4.28 _
t10.9 cm] 7.04
3.94 4.60 [17.9 cm]
— [10.0 cm]—I
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4"SCHD-4O
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OPTIONAL BUSHING
(FOR 4"THIN WALL PIPE)
PART NO.30142-R
I
16.09
140,9 cm:
22.01
[55.9 cm]
18.09
[46.0cm]
WITH EXTENSION
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SOCKET ACCEPTS - -
OPTIONAL GAS SECTION A-A NN OPTIONAL 2"EXTENSION PART 42$8�
DEFLECTOR PART NO.30142-68X MATERIALIAL-A ABS
PART NO.3025 COLOR-BLACK

To
68 FT. 20.73 METERS OF 1 1 " �j�// lll��ll�lll f{ ! 6 (.158 CM SLOTS) - �/�� ///r//�II/J I
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ACCEPTS 314"PIPE
22.09[56.1 cm] FOR HANDLE
20.63 I'S2.4 cm] � 7.00 [17.8 cm; — -
- 14.24[36.2 cm] -- 11' 5.96[15.1 cm] -1 1
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II 1
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PL-68 FILTER CARTRIDGE (FOR USE IN A CONCRETE BAFFLE)
PART NO.-30130-CB
MATERIAL - POLYPROPYLENE

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PL-68 FILTER CARTRIPART NO.-30130DGE
MATERIAL -POLYPROPYLENE
COLOR-RED
SECTION Ai TOTAL FILTER AREA- 1.1 SQ.FT.(1021 SQ.CM)

Sr ,
fey
The Public Health and Safety Organization
NSF Product and Service Listings
These NSF Official Listings are current as of Wednesday,April o6,2016 at 12:15 a.m.Eastern Time.Please contact
IVSF International to confirm the status of any Listing,report errors,or make suggestions.
Alert:NSF is concerned about fraudulent downloading and manipulation of website text.Always confirm this information
by clicking on the below link for the most accurate information:http:j/info.nsforg1Certified/Wastewater/Listingtasp?
Standard=o46&Company-70c80&
NSF/ANSI 46
Evaluation of Components and Devices Used in
Wastewater Treatment Systems
Polylok Inc.
3 Fairfield Boulevard
Wallingford,CT 06492
United States
877-765-9565
203-265-6340
Facility:Cheshire,CT
Septic Tank Effluent Fihers[i]
PL-122 PL-25o PL-525 PL-625 PL-68
[1] Performance tested using bead size 0.338 cm ± 0.005 cm (1/8" ± 0.002"). Meets the full
requirements of NSF/ANSI 46-2010.
Facility:Evansville,IN
Septic Tank Effluent Filter Components[1]
A1o1-12x2o Atoi-12x28 Ato1-12x36 Aioi-Sxi8 Aioi-8x26
A101-8x32 A1801-4x18[4] A1801-4x22[4][5] A301-12x20 A301-12x28
A301-12536 A301-8x18 A3o1-8526 Mot-8x32
[1] Septic Tank Effluent Filter Components are exempt from bearing the NSF Component Mark
and shall bear the NSF Unit Mark.

[4] Filter cartridges Certified in ABS and PVC materials.
[5] Failure sensing and signaling equipment of this product not evaluated by NSF
Septic Tank Effluent Filters[2J[3[
AloO-12x2o A]oo-12x2o-VC Moo-12x2o/BALL AIO0-12x28-VC Aioo-32x36-VC
Aioo-8xi8-VC Aioo-8x26-VC Atoo-8x32-VC Ai800-4x18-3o142-68 Ai800-4x18-VT-B35
Al800-4x18-VT-B4o AlBoo-4x18-VTF-B35Aa800-4x18-VTF-B4o Ai800-4x22-3o42-68Ai800-4x22-VT-1335
A1800-4x22-VT-B4o A18OO-4x22-VTF-B35A1800-4x22-VTF-B40 A300-12x20 A3 oo-i2x2 o-VC
A3oo-12x2o/BALL A3oo-i2x28-VC A3oo-12x3 6-VC A3oo-8x18-VC A3oo-8x26-VC
A3oo-8x32-VC A600-12x2o A600-12x2o/BALL A600-i2x28-VC A600-i2x36-VC
A600-8x18-VC A600-8x26-VC A600-8x32-VC
[2) Suffix VC denotes a filter cartridge with Versa-Case assembly.
[3) Performance tested using bead size 0.338 cm ± 0.005 cm (1/8" i 0.002") . Meets the full
requirements of NSF/ANSI 46-2010.
NOTE: All filters come Smartfilter ready.
Number of matching Manufacturers is i
Number of matching Products is 52
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± TREAT
Re-Circulating Synthetic Filter
E-Z Treat is a
modular system with proven
performance in residential and commercial
applications. E-Z Treat is prepackaged in a
"pod"featuring synthetic media encapsulated in
a flexible mesh container.E-Z Treat protects
sensitive watersheds through removal of
nitrogen and other constituents.

The E-Z Treat syctern iz a re-circulating synthetic filter featuring unique media and water
delivery mechanism.The media provides an optimized ecosystem for uniform biofrn growth
that is key to the advancer,treatment process. 1 i,'-rt,edra properties enhance the flow of
oyy.en and the movement o`water. L--Z Treat offers flexible configuration options for
residential.conimunity,and commercial applications.including water reuse.
E-Z TREAT
Re-Circulating Synthetic Filter
Why Choose E-Z Treat?
o Produces water reuse quality effluent
o Certified to NSF/ANSI Standards 40.245.and 350
o Proven results for over 15 years through third party field testing
o Spray nozzles maximize oxygen contact through small water droplet size
o Simple to use and suitable for wide range of applications
o Prepackaged.lightweight pod for easy installation
Applications o Synthetic media:
Residential -Resists biological clogging
-Provides large,open surface area
Commercial or community -Mows free air flow
Intermittent or seasonal use -Requires no media cleaning
Space constrained sites
Harsh climates
Nitrogen sensitive areas
Water Reuse "�
` .r
wet.c wrav rn.r.,.+...
111,0
roe='muu i.
r trrrutss:4:
idr?Nlri t+rl
Call. 703.753.4770 or visit eztreat.net C'2017 E-Z Treat

Engineering & Technical Specifications
EEZ A A T
Re-Circulating Synthetic Filter
1.Collection
Sewage flows from the home
or facility into a watertight
primary tank or chamber.
The solids settle and the
liquid effluent flows by gravity
through an effluent fitter to
the system.
2.Treatment
The E-Z Treat Re-circulating
Synthetic Filter provides
Pre-assembled Pod passive biochemical treatment
through an active biofilm matrix.The styrene media is very uniform and provides
Flexible configurations ample surface area for biological growth.The styrene media contains many
voids to accommodate optimum air and liquid flow.The spray nozzles create
Multiple sizes available very small water droplet size(mist).thereby maximizing oxygen contact.
Lightweight pods 3.Dispersal
Non-clog media The re-circulation chamber contains a float ball by-pass valve and re-circulation
pump.The by-pass valve connects to the 4"return line from the E-Z Treat pod.
High level denitriflcation The by-pass valve allows the effluent to be constantly re-circulated through
Optimized for water reuse the styrene media.Treated effluent exits the by-pass valve and flows into a
gravity drainfield or into a pump
chamber for dosing LPP,drip
irrigation,or other pressurized NSF Testing Performance Summary
drainfields.Effluent is suitable parameters Effluent,Avg.
for reuse.UV disinfection may
be required. BOOS 2 mg/I
TSS 2 mg/I
DO 3.3 mg/I
Turbidity 2 NTU
E.coil* 2 MPN/100m1
pH 6.8—7.5
Total Nitrogen Reduction 64%
*with optional UV disinfection
Call.703.753.4770 or visit' eztreat.net ©2017 E-Z Treat

Standard Model Package:
-
item Description
1 STEP-20 Re-circulation Pump.1/2 HP i 2 T
2 Float By Pass Valve
3 Control Panel
4 Styrene Media
*Septic tank effluent filter is supplied by others
1 Please Note pump is changed to
STEP-30 1/2 hp by E-Z Treat
i See pump curve and frictlon/TDH
i ' Alit" calculations attached in this section.
ot
1 C.
K
D 0
3 w'
Model 600
fr----
it
,F
1 i
_ i
•.e112OO .t
VALVE ll ,'r.. - �•. ..
_,
POSSUM
T'YII VANE`\` +^
... ._ _ _
1
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:,. ►,%,4.40brominyqllMfi}►mu*
4 . rtf~14t11
T . T.

E-� ' TREAT
Re-Circulating Synthetic Filter
Installation
or
Inspection Checklist
tNSF.
Models beating NSF mark are certified Class I
to one or more of the folbwing standards:
NSF/ANSI 40
NSF/ANSI 245
NSF/ANSI 350
C2017 E-Z Treat 2-2017

Pre-construction Meeting
❑ Pre-construction meeting held?
Personnel present at pre-construction meeting(check all that apply):
Li Owner
❑ Builder
❑ Engineer or Designer
❑ Regulator
111) ❑ Installer
❑ Service Provider
rim
Septic Tank
❑ Septic tank sized per code or certification criteria?
❑ Is septic tank installed per manufacturer's requirements?
❑ Does septic tank,riser(s),and access cover(s)meet applicable structural standards?
C ❑ 1/16"commercial effluent filter/screen installed on outlet?
❑ Is effluent filter/screen able to be removed for cleaning?
rt. ❑ Is septic tank accessible?
r•
Q ❑ Are septic tank,risers,and access covers watertight?
Q Re-circulation Tank
❑ Re-circulation tank sized per code or certification criteria?
❑ Is re-circulation tank installed per manufacturer's requirements?
❑ Does re-circulation tank,riser(s),and access cover(s)meet applicable structural standards?
e'F f ❑ Is re-circulation tank accessible?
❑ Are re-circulation tank,risers,and access covers watertight?
z ❑ All piping from septic tank to re-circulation tank installed per code?
n ❑ Is the by-pass valve installed in the re-circulation tank properly?
Q ❑ Is the by-pass valve inlet connection from E-Z Treat pod installed properly?
❑ Is the by-pass valve outlet connection to gravity drainfield or to drainfield pump tank/basin
installed properly?
N
t+
Pum(:
❑ Is pump installed per manufacturer's requirements and code?
❑ Is pump accessible and removable?
❑ is quick disconnect method(union,camlock,or pitless adapter)installed?(Don't install a check valve!)
❑ Is 1/8"drainage and anti-siphon hole drilled in the PVC pump supply pipe just above the discharge
end of the pump?
❑ Is pump installed,connected,and tested?
(type,gauge and length of wire,connected using water-proof connectors and the conduit sealed-off)
Call:703.753.4770 or visit: eztreat.net 2017 E-Z Treat

Force Main
D Is force main been installed with pressure rated fittings/pipe and per code?
. f ❑ Are PVC fittings and pipe cleaned,primed,and glued properly?
• Is the force main sized according to manufacturer's recommendations?
Is force main watertight?
❑ Is the force main installed to allow for drain-back to prevent freezing of piping,if applicable?
E-Z Treat Pod
❑ Stone pad size large enough for pod to set on(6'W x 9'L x 4'H)?
❑ Stone pad depth sufficient and leveled for pod to drain towards 4"outlet?
❑ Is pod leveled and sloped 1"toward the bottom outlet drain?
❑ Is 4"return line to by-pass valve installed and per code?
❑ Are PVC fittings and pipe cleaned,primed,and glued properly?
Is the return line sized
according
to manufacturer's recommendations?
C
❑ Is return line watertight?
Pod lid secured and cleaned off?
rP
0 Soil Grading Around Pad
3
0 L Is area covered with suitable topsoil(free from large stones or sharp objects)around the pod?
-t ❑ Is suitable topsoil packed around pod?
❑ Is suitable topsoil been lightly compacted around lid of pod to prevent settling?
0' Is the area been seeded and straw placed on top of topsoil for stabilization?
fD
Control Panel and Electrical
0 Check all that apply:
3
Type of timer: ❑ Analog ❑ Digital
Elapsed Time Meter: [I Yes ❑ No
nCycle Counter: ❑ Yes No
Panel heater: ❑ Yes No
cn
r+
Is control panel installed per manufacturer's requirements and code?
Is a NEMA 4Xjunction box used for all float and pump connections?
Are floats installed,connected,and tested?
(type,gauge and length of wire,connected using water-proof connectors,and the conduit sealed-off)
Is power connected per code?
(type,gauge and length of wire,and the conduit sealed-off)
Is conduit used between control panel and re-circulation tank?
Is the re-circulation pump timer set based on the manufacturer's criteria?
Call:703.753.4770 or visit: eztreat.net 02017 E-Z Treat 7

E_Z ?JYTREAT
Re-Circulating Synthetic Filter
Design Guide
and
Installation Manual
Models bearing the NSF mark are certified Class I
to one or more of the fotowing standards:
NSF/ANSI 40
NSF/ANSI 245
NSF/ANSI 350
02017 E-Z Treat 2-2017

TABLE OF CONTENTS
1.0 Treatment Process Overview .
2.0 Design 1
2.1 Re-circulation Tank Sizing 1
Ito. 2.2 Filter Performance 2
2.3 Operating Costs 2
2.4 E-Z Treat Loading Rates 2
2.5 System Overview 3
D 2.6 Spray Manifold System 7
{p 2.7 Filter Media Mattress Material 7
to 2.8 Decentralized Design Options for Commercial,
LCI Community,or Large On-site Systems 8
3
C 3.0 Installation Instructions 12
fl. 3.1 Pre-construction Meeting 12
M 3.2 Off Loading Treatment System 12
CD 3.3 Excavating and Installing the Pod 13
3 3.4 Piping the E-Z Treat Pod Supply and Return 13
d 3.5 Installing the By-Pass Valve 13
3 3.6 Installing the Re-circulation Pump 14
N r+ 3.7 Setting Pump Control Floats 14
N
f1 4.0 Start-up 15
0• Appendix 1: Model 600 Configurations 18
3
3 Appendix 2: Model 1200 Configurations 20
N
3
C Appendix 3: Typical Commercial Configurations 22
al 1
Appendix 4: High Strength Waste Case Study 24

1.0 Treatment Process Overview
The E-Z Treat Re-circulating Synthetic Filter system operates as a fixed media,packed bed filter
system.In these treatment systems,larger solids contained in the applied effluent are
retained within the media by filtration,typically in the upper level of the filter media.A bacterial
film forms on the surface of media grains and provides for removal of soluble organic material
and small colloidal matter by absorption by the bacteria in the film.Decomposition of the
absorbed material occurs during rest periods in the filter,when there is no application of
effluent.The organic material becomes an energy source for the bacteria to maintain them-
-- - ; selves and produce new cells.Over time,as the filter matures,the film layer forms through-
out'o- the depth of the filter media and by-products of the biological process pass out of the fil-
ter.Re-circulation of the water leaving the filter back through the filter surface provides for
additional treatment by the bacteria in the media bed,as well as a mechanism for moving par-
tlally decomposed organic materials,bacterial waste products and other debris from the fil-
ter.This keeps the pore spaces within the media from clogging.Treatment using recirculating
v
(D media filtration systems is generally an aerobic process and re-aeration of the media,which
to occurs during the resting(non-dosing)periods,is essential for proper treatment.
Ia
3
0 Table 1 Recommended System&Re-circulation Chamber
C Sizes for Residential Applications
2.0 Desi n
a 9 pes,gn Llunmum F.Q-C;rc FlumUcrOt Uni!;
(D Flaw S:ptu ral;
iL Many types of media are (Opp, I '' - i I Model 600
= used in packed bed filters. 300 750 300 1 1
�' Washed,graded sand j 400 750 400 1 1
3 was the most common. i 500 900 500 1 1
tA Other granular media 600 ; 900 600 1 1
0) used include crushed 700 j 1000 700 1 1
glass,garnet,anthracite, 800 1000 800 2 1
rr-F plastic,expanded clay, 90D 1500 900 2 1
0' expanded shale,open-cell 1000 1500 1000 2 1
M foam,extruded poly- 1100 1500 1100 2 1
styrene,and bottom ash l 1200 2000 1200 2 t
3 1300 I 2000 ; 1300 2 1
IN from coal-fired power I 1400 j 2000 _L 1400 2 t
3 plants.
C Notes:
IL 1.Tank sizing are not exact and may vary(+or—10%l based on avaliablity of locally
Media characteristics produced tanks.
can limit the number of 2.For seasonal or intermittent use applications.please contact us for design guidance.
doses possible.Media
re-aeration must occur
between doses.As the
effective size of the media decreases,the 2.1 Re-circulation Tank Sizing
time for drainage and re-aeration of the i
media increases.The BOD5 loading should For single-family home systems,the re-
decrease with decreasing effective size circulation tank is typically sized to be equal
of the sand. to 0.75 to 1 times the design peak daily flow.
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2.Z Filter Performance
When treating domestic strength sewage Table 2
(300 mg/I BOD5 or less)up to the design flows NSF Testing Performance Summary
and loads,a properly maintained E-Z Treat Parameter e >�,/ i
Re-circulating Synthetic Filter will typically
perform better than the 30-day average ' BOD5 2 me
requirements of NSF Standard 40 Class 1 TSS 2mgli
(25 mg/1 CBOD5 and 30 mg/I TSS). DO 3,3 mgll
Turbidity 2 NM
E.coli` j 2 MPN/100m1
Reductions in the CBOD5 and suspended pH 6.8-7.5
solids(TSS)influent concentrations will be Total Nitrogen Reduction j 64;4
attained within a few weeks of commissioning *with optional UV disinfection
and should be consistently achieved over the
lifetime of the styrene media.
fD CBOD5 and suspended solids(TSS)treatment
performance in the styrene media is not
�• subject to significant variation with ambient
air temperature fluctuations.
C
a
(D 2.3 Operating Costs 2.4 E-Z Treat Loading Rates
OJ
Power costs for pumping at 3 to 4 kWh/day in accordance with the EPA Design Guidelines
CL are in the range of$9 to$12/month. and field testing of the E-Z Treat Re-circulating
Synthetic Filter Model 600 can be continuously
The E-Z Treat Re-circulating Synthetic Filter loaded at 750 GPD and 2lb BOD.Model 1200
t11 system incorporates technology resulting can be continuously loaded at 1400 GPD and
from years of independent research In 4 lb BOD. EPA research and testing has
re-circulation sand bio-filtration.Our system proven that system designs,such as the E-Z
p� applies each area of this technology in a pre- Treat Re-circulating Synthetic Filter system,
3 packaged system,This ensures consistent will produce a high quality effluent at loading
field performance in reducing BOD,TSS and rates in excess of 25 gal/ft2/day.
Total Nitrogen.The system addresses media
3 size and composition,drainage and ventilation,
optimum dosing cycles per hour,depth of
111
filter media, pre-treatment of effluent,
pre-filtering of effluent to ensure particle size,
even distribution of effluent over the media,
and piping design that optimize treatment
within the system.
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2.5 System Overview
Prior to entering the re-circulating pump tank the pod.The float by-pass valve maintains a
the effluent will be treated in an anaerobic constant liquid volume in the re-circulation
chamber fitted with an effluent filter;this tank.The float by-pass valve allows the
filter should remove any solids greater effluent to be constantly re-circulated through
than 1/16".The second chamber will be a the synthetic filter discharging only the daily
re-circulation chamber fitted with a float ball forward flow volume after it has passed
by-pass valve and re-circulation pump.The through the pod.In designs using an external
CO float ball by-pass valve connects,Inside the splitter box the float by-pass valve would be
re-circulation tank,to the 4"return line from eliminated from the re-circulation chamber.
r
v
tD Standard Model 600 Packag
e:
e g :
t 1 it Description
1 Model 600 Pod
C 2 STEP-20 Re-circulation Pump,1/2 HP
— ' 3 I Float By-Pass Valve
(D i 4 Control Panel
ly I 5 L Septic Tank Effluent Filter(supplied by others)
CL
rt
i V Recirculation Pump is changed
CU
to STEP 30 1/2 hp by E-Z Treat
d - w Please see the pump curve and
4-4. friction/TON calculations provided
-- by E-Z Treat
i
3
C
07
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STEP-20 Re-circulation Pump Recirculation Pump is changed
to STEP 30 1/2 hp by E-Z Treat
Please see the um curve and
pump
friction/TDH calculations provided
Table 3 Pump Specifications by E-Z Treat
I .
Shell Stainless steel
Discharge 10,20 and 30 GPM models:fiberglass-reinforced thermoplastic; 50 GPM models:stainless steel
Discharge Bearing Nylatron`
0` Impellers Delrin'
Diffusers Polycarbonate
Suction Caps Polycarbonate with stainless steel wear ring
Thrust Pads Proprietary specification
Shaft and Coupling Stainless steel 300 grade
0 Intake Fiberglass-reinforced thermoplastic
m Intake Screen Polypropylene
N Jacketed Cord 300 volt"SOON!"jacketed 10"leads(2-wire with ground);optional 20',30",50"and 100"lengths avatable
3 Delrin°t Is a registered trademark of El.Dupont de Nemours&Company
Nylatron'is a registered trademark of Polymer Corporation
0 S.T.E.P.Plus'is a registered trademark of Pentair Water
c In order to provide the best products possible,specifications ar subject to change.
De
(D
CU
a
3 Table 4 Pump Performance—20 GPM
VI
Capacity Liters per Minute
DI 0 25 50 75 100 -- `
A+l 300 _I
W
elf
0' —80
0 250
3 iii
200
—60 I
C C
al c
$ 150 a I
go —40 i
76
100
—20
50
0 10 20 30
Capacity Gallons per Minute
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E-Z Treat Float Ball By-Pass Valve
I OUTLET
yM INLET —
Z I.N. I ram. +�1 .WII,
t
f
t�ti� :.' GALL 1
•
i OUTLET
III
m A A
VI
o•
7
C
a
m
pj E-Z Treat Re-circulation Pump Control 'a''=-
d Model EZ SR-12
NOTE:Panel model&manufacture may vary. 't" -. �s 1i, Iv
VI Panel to be provided by E-Z Treat
e-F - f ii
al
rh
-t
CI ■ . + 1 C
C I. — 1 ��+.'
!.`
EU
Re-circulation pump power source terminals Ti&T2 ` ' t
Vir
High Level Alarm(top float)connects to terminals#5 and 6
Low Level Alarm(bottom float)connects to terminals#1 and 2
Wide Angle Pump'ON"&"OFF"timer activation(middle float)terminals#3 and 4
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E-Z Treat Re-circulation Pump Control NOTE:Panel model&manufacture may vary
Model EZ SR-12 Panel to be provided by E-Z Treat
101,
r i
--- E-Z TREAT
O •®w
CONTROL ALARzm
COri �-'�-� 1154/1P /6OHz
O LE L 10AAIP MIN. PROTECTION
9 al !�!" Iwilm�
O O L..1wa4 PUMP
77•• ( -tl-IL1 - �. 11PH/6230V
IL 2OAMP U1H.PROTECTION0
ClOR
HID
I 42 fg 1t V�;Ii�/IGA ma. In
4.....,..
CD PIN°, 230V/3PNr�P/,.A mat
IT@ lg
tf1 (;\
C Efi 1 t, TR1 �� L..w.a" a
t 2 S 4 E%MMPLE: 14tER SHOWN SET fOR t0 rltin
E.
•
T/ ., RUN RUE EVERY 2hra.
CD 6 GAD CHANCE
SET THE TIER,USE A SCREWDRIVER TO
CHANGE HINER INCREMENTS(MRmtn.eeo)UNTO.
a 1HE DESIRED INCRf7JENT IS DISPLAYED 111 WIDOW
7 ! ABOVE 1HE'Or&'Off'ADJUSTMENT SCREWS.
THE GROLI THE
a LOYESTL(0-A1..2)E TO THE HIGHESCAN BE T( RANGE
_ SCREW.SWOT AS LOWER LEFT ADJUSTMENTPOSSIBLE MALL A RANOE AS
'r THAT WILL ALLOW ON'AND'OFF'TDES TO BE
CONTAINED TRTION IT.USE THE LARGE DIAL(crew
1�'F HIOIi LEVEL • QO, pokller)TO SET I E'OFf"TI E.AND THE SMALL
ly • DIAL(r,d polnl*)10 SET I1 TIME. THE
-� #ON'GREEN INDICATOR WALL U0H1 OUR NO DIE'OFF'
PERIOD.TIME RED INDICATOR TALI UGNT DURING
Q. THE'0N'PERIOD.
1'l: +"•OIF/TIIAER ENABLE
Q SEE NOTES 3 & 4 I • TOROUE SE TONGS,
•'
+REDUNDANT OFF TERMINALS: 1YRE SIZE: TORQUE:LOW LEVEL ALARM lit
• 4 1■ P1, 1Lt_112 4-14.n 45 Se-1bs
3 3-4" TETHER F jailITt.ill 10-16orq 22 krlba
a, ` P2 6-22erlq 1M2D tubs
M -1 101 1-4 ID-22owo 7-0 In-Ibc
C NOW RAINS --
I)5V/IP14/1/21p/161.max Autii.IWAIrs 10-22tw9 7-8 n^lba
a, 230V/o.II,W/16A moz
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2.6 Spray Manifold System
To maximize the effectiveness of every
cubic inch of the media material,the
Model 600 employs a spray manifold ur Mil VALVE
with 8 evenly spaced wide-angle spray 3 !j.'
nozzles and Model 1200 employs "`. , 1 1, )
12 nozzles.The nozzles are plastic ,-U1uv.r,n\\ i; y
construction with a free passage of ' I; I
0.0625"in diameter;this large free •" '_' `—��_
Itio. .., passage helps prevent nozzle clogging
li •
while maintaining a consistent misting 1
spray.The manifold is assembled �� I" t
with a pressure gauge and valves 1 i` }
allowing for flow rate adjustments. , - t
0 Model 1200 Ixur Noire
fD
In 2.7 Filter Media Mattress Material
The E-Z Treat Re-circulating Synthetic Filter
() system employs a manufactured synthetic
C media which is encapsulated in a mattress
Q. like container.The mattress is fabricated from
fD a non-biodegradable;chemically resistant,
d loose weave polypropylene material with a ........__-------..............--....
C. weave pattern at 90 degree intersections
— creating 0.078 square openings allowing
= effluent and air to flow freely while containing .
Nre the media material. Polypropylene Mattress Material
C1
W This media is very uniform and provides ample j
r"t surface area for biological growth.The media ,: ,'•�+ `% l"4, '
Q• also has enough voids to accommodate good 1 4 ` S a t r .
air and liquid flow.These void spaces also • ��' ,= t , `` 3 4 } r
XT allow the passage of very small solids that ' ! 4 r 1 + • `4 • , 4s4
01 would clog many filters.The media is very ` ' . #:+ ' ' . '
M lightweight making it resistant to compaction t,, I r y a e� •,
al al which can lead to poor air and liquid flows,a t + * ` `
problem that plagues many media filters. Styrene Media
The media consists of lightweight,non-
biodegradable plastic spheres.
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2.8 Decentralized Design Options for Commercial,Community,or Large On-site Systems
tv - ,
q co • BIG-EZ aL
{ a
BIG-EZ3L * I III ` 1t y , - ,-
F I r I4 z
0 1111 po ,.r1/1"MANIFOID
(.0-, 0
IM Pi
7 I 1
1EIIJ11iuip
1 _ '
(D
0114 As.aa
1"SUPPLY UNE r
CL U 1... J U' -+
CU
• ,, ilL .
11) 4' ETURN LINE
0
7
3 BIG-EZ 4L . - . . _ W * . .7C I _- � --- Z
fS! _—
8 IIII 1
_ _ .
I 11/2"MANIFOLD
1 1/2'SUPPLY LINE
U L " U LJ U Lr u
4"RETURN UNE
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B -EZSL e __ 1 _ _—I__ - tv
al
I �1,� I I,�MAMFOLD�'
a) ^ Iii I: I I.
I.
rain .
in 1 ... li .1 • p
1 ur surnr awe
M A k 4 ..
y J 1'RETURN LINE
C IPP
I
AI,.
In BIG-EZ 6L r- di I --- —='-• mik
ri• ,^L —� — __- '— 3�
CU
flJ 11 '"MANIFOLD
/1 1/2"SUPPLY UNE
I
I
4"RETURN UNE
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e
a
Vi.Y3M
ro
. ea
LA
C Golf Club (Haymarket.VA.) Effluent Dispersal Method: Low Pressure Pipe
This system was installed at the club Daily Flow: 20,000 GPD
O. Treated Effluent Parameters: BODs:10 mg!
in 2009. TSS: 10 mgl
ai TN: 20 mg/I
7
a
N . . . F
no r
Di
O ,.. .. r
4
7 I
M I i a
row
Residential Cluster (Lake James.NC) Effluent Dispersal Method: Infiltrator Chambers
This system services a lake-side complex Daily Flow: 25.000 GPD
consisting of single family homes,apartments, reated Effluent Parameters: BOD5:10 mgl
community center and swimming pool. TNS: 10 mg!
TN: 20 mg/1
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•
1."'";71I
cD
a
Motor Home Park (Smokey Mountains) Effluent Dispersal Method: Infiltrator Chambers
Daily Flow: 30.000 GPD
Q Treated Effluent Parameters: BOD5:10 mgl
TSS: 10 mgl
3 TN: >60%
N
11)
0v
0
a
c
0)
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3.0 Installation Instructions
E-Z Treat Company or its representative will conduct on-site training with each installer before
they are certified to install E-Z Treat systems.The training will include instruction on proper
site prep,locating pod,equipment handling,excavation,pod placement,piping,wiring and
mai start up of the E-Z Treat system.Annual classroom training will be a requirement for installers
to maintain their certification.As a condition of E-Z Treat certification,contractors must have
proper state and local licenses and appropriate insurance policies.E-Z Treat distributors will
only sell or authorize installations by E-Z Treat certified installers.
The E-Z Treatment pod will ship pre-assembled,requiring only field piping of the pod supply line
and discharge line,installing the re-circulation pump,4"float by-pass valve and the re-circulation
control.When installing the E-Z Treat system the order of components installation is not
critical and each segment can be installed independently.
CD
3.1 Pre-construction Meeting 3.2 Off Loading Treatment System
to
7 A pre-construction meeting is recommended The E-Z Treat Re-circulation Synthetic Filter
before any construction commences.This pod is injection molded polyethylene weighing
C meeting is an opportunity for the owner, about 300 pounds.Because of the relative light
a builder,engineer/designer,local regulatory weight and toughness of the material,special
fD agencies,service provider and installer to handling is not required.Two people can easily
7
clarify property lines,building location,system unload the pod.If machinery is used to offload
CL location,power sources,drainage areas,final the pod or transport it to the excavated hole;
site grading and answer general questions. nylon straps,chains or cables used to lift the
7 pod should be in good condition and rated for
d at least 1000 pounds.The re-circulation pump
and control will be shipped in factory sealed
flj cardboard box,these items are not fragile but
should be handled with reasonable care not
O dropped or thrown.
ly
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3.3 Excavating and Installing the Pod
The first consideration when installing the
E-Z Treat pod is to assure the pod is not
located in a drainage area and the pod is
located above the seasonal high water table,
this will protect the pod from floating and
prevent surface water infiltration.
Excavate a hole approximately
li'W x 9'L x 4'H.
Place 3/4"to 1"stone or equal to a height of
4"in the bottom of the excavation forming
a level base for the pod to set,this will
prevent settling of the pod and allow for I
leveling of the pod.
• Backfill the pod with clean fill soil,free of -- --_
4.0 rocks and foreign material.Do not compact 4'Outlet
the fill,allow the soil to settle naturally. Model 600 Pod
G)
Once the pod is placed in the excavation
IIZ adjust the pod to slope 1"toward the 4"
CD PVC outlet this assure proper drainage.
G!
a
3.4 Piping the E-Z Treat Pod Supply
VI and Return
r+
Once the pod is placed and leveled,
11)
connect 4"PVC pipe between the outlet
0' of the pod and the by-pass valve located
in the re-circulation tank. '' Weir
d • Attach 1"PVC supply line between the 1" liI�
3 inlet on the pod and the re-circulation pump.
C
Float Ball l
3.5 Installing the By-Pass Valve 0,10
The by-pass valve is located in the re-circu-
lation tank and one side is connected to the
4"PVC drain line coming from the pod and
the other side is connected to the 4"PVC
effluent discharge line or into the effluent
pump tank.
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3,6 Installing the Re-circulation Pump
Connect the 1"PVC pipe between the inlet of
the pod and the re-circulation pump.
U8`Hole
Always provide a quick disconnect device for
removing the pump,this can be accomplished
+I with a union,camlock coupler or pitless
41) adapter. 111
a) DO NOT install a check valve in the pump '
.1
rfta supply line this will prevent the supply line to
the pod spray manifold from draining and I '
may cause freezing. iii
0 To ensure complete drainage of the spray j
fromanifold drill an 1/8"hole in the PVC pump
N supply pipe just above the discharge end of
4.0• the pump.
D
C)
C
a 3.7 Setting Pump Control Floats(see page 6)
fD
III The control panel will come with three liquid
level floats:
a Float Settings
1.Low Level Alarm Float protects the — " r—
N pump from run dry damage by turning
C
CDoff the pump and sound an audible
and visual alarm.Set float to activate 4
CU if the effluent level drops to 4"above egv�el
the pump intake. Float
3 2.Timer Enable Float activates the 603/4 c
01 pump run time and assures the pump Liquid Level
n only runs when there is sufficient Wide Angle
C effluent in the re-circulation tank.Set
Float ;
float to activate when effluent level in • I
the recirculation tank is filled to 50%. - '
3. High Level Alarm Float will sound an Low Level
audible and visual alarm when the Alarm Float
effluent in the re-circulation tank is 4"above pump inlet
too high.Set float to activate when
the effluent level in the in the re- j
circulation tank is level with the top .x ,
of the by-pass valve. '"'
I
I
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4.0 Start-up
Flush the Spray Manifold
Septic Tank and Re-circulation Tank 1.At initial system start-up,remove the end
The septic and re-circulation tank shall be caps from the spray manifold.Operate the
inspected prior to start up to: re-circulation pump by turning the pump
awl control to the"HAND-ON"position.Let
1.111 1.Verify the lid and riser assemblies are the pump run for one minute then turn the
jD watertight.Check for any damaged,water pump control to the"OFF"position repeat
• weeping marks,holes or cracks.The sys-
temthis procedure three times to flush any
must remain watertight to perform construction debris such as dirt or pipe
Mu properly. shavings from the spray manifold.Replace
the end caps hand tight—do not use
2.Inspect the outlet effluent filter installation wrenches or pliers.Re-set the pump con-
to insure it is installed in accordance with trol selector switch to the"AUTO"position.
v the effluent filter manufacturer's specifi-
cations. 2.Using the ball valve located In the manifold
CDN supply line adjust the manifold pressure to
l-. 3.Inspect the liquid level in the recirculation 20 to 25 PSI.
0 tank,the liquid should be sufficient to
activate the Timer Enable Float. 3.Observe the system as it re-circulates.
C) Visually verify all liquids flows freely
C 4.Inspect the location of the float controls. through the system.
0- They should be securely attached to the
CD float bracket,free to float without Setting the Re-circulation Pump Control
fy obstructions and the location of the floats 1.Check the functions of the E-Z Treat
CLshould correspond with the float diagram Re-circulating Synthetic Filter control panel.
on page 10. Control:Main Control"ON/OFF"switch
N Power Su I Function:Turns power ON or OFF
el. pP y r
1.Verify the main power supply to the re- Control:System Setting Switch
circulation panel has properly sized "MANUAL ON"and"AUTO ON"
r'f breakers,the proper voltage and is Function:"MANUAL ON"overrides all float
0. installed in protection water tight conduit. switches and time clock switches."AUTO ON"
n allows for normal operations dictated by the
3 2.Check the voltage and motor amp draw.If time clock and float switches.
N the readings are beyond the limits speck
0 fled on the pump have an electrician check Control:Timer
C the main service line feeding the system "MINUTES ON"and"MINUTES OFF"
CU
control panel. Function:Controls run time of re-circulation
pump i.e.GPD re-circulated through media
By-Pass Valve Control:High and Low Water Alarm"ALARM ON",
1.Verify the main power supply to the re- "ALARM AUTO"and"ALARM SILENCE"
circulation panel has properly sized Function:"ALARM ON"will manually turn on
breakers,the proper voltage and is the audio/visual alarms."ALARM AUTO"Is the
Installed in protection water tight conduit. normal operational setting and"ALARM SILENCE"
2.Check the voltage and motor amp draw.If turns off the alarms.
the readings are beyond the limits specified 2.Check re-circulation pump.Place the system
on the pump have an electrician check in the manual mode by turning the re-circu-
the main service line feeding the system lation pump switch to"ON".The re-circula-
control panel. tion pump should begin to supply effluent
to the spray nozzles in the treatment pod.
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Control Panel/Pumps/Alarms
1.Place the system in the normal operating 4.Verify the floats are operational by manually
mode by turning the re-circulation pump raising and lowering the floats to simulate
switch to"AUTO".Verify the timer the systems normal operation.Verify proper
ON/OFF set the ON/OFF time to match operation of "High Level Float"by lifting
Table 5 below. the float while the system timer is in the
"OFF"time mode,the re-circulation pump
2.Verify the accuracy of the system ON/OFF should turn on over riding the"OFF"timer,
Timer.To accomplish this use a stop the Visual and Audible alarms should
watch and verify the length of time the activate.Return the float to its normal
itil re-circulation pump is OFF then verify the position the re-circulation pump will turn
time the re-circulation pump is ON.Those off.Reset the alarms and manually lower
times should match the ON/OFF Timer the"Low Water Float"with timer in the
settings in the control panel. "ON"mode,the re-circulation pump will
3.Confirm the operation of the visual and turn off and the visual/audible alarms will
0 audible"HIGH"and"LOW"water alarms. activate.Return the float to the normal
al The control has an alarm switch clearly position and the re-circulation pump will
marked Alarm"ON",Alarm"AUTO"and run.Reset the Alarms.
tag Alarm"SILENCE".Place the Alarm Switch
5.Verify all control breakers are in the"ON"
in the"ON"position,you will hear a loud position and all control switches are in
C buzzer and see a red flashing light.Move the"AUTO"position before closing and
the switch to the Alarm"SILENCE"0. securing the system.
al position the red light and buzzer will go
dormant.Once the alarms have been
CU
7 triggered return all settings to their
CL original position of Alarm"AUTO"
Z
tA
rP
CU
d Table 5 Timer Settings
fi
0• Design Minimum Fie-C.irc Timer Setting
Flow Septic Tank' Model Model 1200
GI'", Tank Sizing h?in Col y
3 ►,+,r,,yr, Mn 1311 Mn,IOn 1.416n.0)l
ID 300 750 I 300 2.5 24 2.5 39
C 400 750 400 2.5 20 2.5 28
C 11/ 500 900 ! 500 2.5 16 2.5 22
600 900 600 2.5 14 2.5 18
700 1000 700 2.5 21 2.5 15
600 1000 800 2.5 18 2.5 13
900 1500 900 2.5 15 2.5 11
1000 1500 1000 2.5 13 2.5 9
1100 1500 i 1100 2.5 12 2.5 8
1200 2000 __ 1200 2.5 10 2.5 7.5
Note:Tank sizing are not exact and may vary(+or-10%)based on availability of locally produced tanks.
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Re-circulation Pump Timer
Window will display OFF"SEC'."MIN"or'HR°,
Light will bum Green to indicate Re-circulation Pump is OFF Rotate OFF screw until"MIN"appears in window.
Light will bum RED to indicate • • - - OFF screw displays
Re-circulation Pump is ON. 15 seconds,minutes or hours.
10 2() ,
5 25
0 Rotate dial to desired minutes ON.
N 0 F 30
tt • Window will display ON
r 01! 'SEC",'MIN"or'MR'.
OH Rotate ON screw until
Clock face screw will change }� • 'MIN"appears in window.
is the clock face from a maximum ,4„ •toA N 1t'�
time of 1.5 units to a maximum
of 30 units.Always set the clock face to 30.
N
ON screw displays seconds,minutes or hours.
fL
Rotate dial to desired minutes OFF,
tfl
I'F '
N �
0•
0.1
C
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NOTE:Please refer to drawings for site
Appendix 1 Model 600 Typical Configurations configurations.
Note:Not a complete library of possible configurations.Contact E-Z Treat for more information,
1-Pod/2-Tank with Simplex Timed Dose Re-circulation Pump
t. S/�`•
In - ''. :. ! LI-7,,.:
Lem
naa—
lr� r.1 may,. m
r rIdiIij
-1L 1
to
to ®roe rmweomcwrair.
x
nu.— ra
r
mom
trn
r*
2-Pod/2-Tank with Simplex Timed Dose Re-circulation Pump
d
.iiiic Inir .,
°e'- I l Ana"
CU ...' ala-21 -- -71\"-g4
C r=ems 7 g Me r
_SIJ
111IL1 ii r. . 31 u1i _IEillfi w
L— h!M I r L . -ill l�l--
\.me.c 1ILNICW.,wro...,..4 L __'-
r=.7;-
•
p,..i 7, ra:: 11, -IL�_`--- 4 Iris:
® I , J
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od/3-Tank with Simplex Timed Dose Re-circulation Pump
I - Melt
ti IIgiflEit `ce-�'-- ''aeie �R
��1�• ,— 1 i -_.,,, aC1�}FIV VAR
C) k it 7 r J'4 I 1 ,.�, \ Tann. -.;,,g? Fill a
li,i P •-•1 Hr 1 "=- ,— I 1,, =a- vi,
ii:OMCU
r •od/3-Tank with Duplex Timed Dose Re-circulation Pumps
F-,
e't ' 141--t-__ --ir
rF ;it___,
:,., v,.:
ac I^ III ®may�.,.r II
3 �—L ! I ll - u�,,�j I
as 11111/1/Iii • III,WWI
L1 11 1 "Lilt.'"
C s� I1I,�— ill lit I
CU ggal„ f !IL' I
Via. s_-t, k 'I�'- ul I
any *I I t '
•
{V
CI7L+
11r� • `C■itI 'as Iass 1
arm a"
I-4 Prim' BIM«e-,
MRr
41I-"..--
J usy JZ1jmr. --
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A• •endix 2 Model 1200 Typical Configurations
Note of a complete library of possible configurations.Contact E-Z Treat for more information.
s, 1-Pod 2-Tank with Simplex Timed Dose Re-circulation Pump
11.111 ..........
ill I,;
• I!—_II
_ - I,:ri ,.A I it — Y i__
*#+ --- c5l.I ®+AIM
r I „ T
e �+ ' u
1 r,, a
'; G' G° - 'Wire ,,.
i Ala II ..� z
C ..� n* , Ii _�Irs
M IMP........11 AM
NL. Prima
in 6ii),r10/11E SUM
d • rii11 L.A \
�1 s, 1 •ac-
a A
7 2-Pod/3-Tank with Simplex Timed Dose • lation Pump
0.1
i 11 tL f �IJ...
A ...... ' NI. yJ
�• _ �T gar as
�i'r7 peZraC114 ?ffel,,,,11.gily,,.....,
�i ; r—�= 1111L, uirmimIt
I'r, f al► �, er►' •_ �r _
1 ir
i IV
I 1 KLWE..
i I
'_.
I r YR —
21.
ga VIM Agin'! ]
il fl-, i 1 . I.ILI; a-.1.111 ------ i
&-.Pa_
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Pod/3-Tank with Duplex Timed Dose Re-circulation Pumps
N _ ' '
III I Mil ill 1
CD 4' . Ii i 1 1 [I 11 .
okr
CP WNW,
�' ... ,
A I . . .. 6 r /mar _; ,
'r , a ,( ".
.gin - "na
e......
�yb Ge- a __ 1��1i� ' ' ..�
a, ,,,,,, _.:...___ ...
13 L r .24_
ly
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7
c
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I
13
ro
m
g.
Ns
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1 Appendix 3 Typical Commercial Configurations
Note:Not a complete library of possible configurations.Contact E-Z Treat for more Information.
Model 600 4-Pod/4-Tank with Duplex Timed Dose Re-circulation Pumps
mil
..... .. ____
'....... ........____ -`
....__-1,:inr'
f
r ;1111113.111 II" I II II._ 1 I
.,.. , y hr I in . III ,
o 07; ; r ill I i, Eir
i _ , I ."LIME
NI - �- 3
I iiiimiiimmmi
In r!- 1.-m I ir- �, I Y 71-A I i j , . A j
/ 4Ik lissome MU
.i '' '-- _iii ....�-- ICI '�.....- v+I
r -
� � — i i i �� I I wuT:_ I
C L --- J L J
On
0- r — j - �- 'k'r
II --
ai
ET—
Model 1200 2-Pod/4-Tank with Duplex Timed Dose Re-circulation Pumps
3
— � iL11A[ i M "'was r --
C .-�-I' .�I .ram- --�—'iJ,— —,+ : Je..
..- ___ M
ti.moon,
I , -.... r - G=
t_ &
� ,
r
LJLL.._ r _J
-Sal ®ate- Ob.. JUN
e ..��-. I' G �� til
r rr
. r•� • 4' ram' _�
=nc-(1.
iI -.,~•
W L..--1 4....nn) 1 MSc
.... ... Jam=ma_- 1
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- Model 1200 4-Pod/4-Tank with Duplex Timed Dose Re-circulation Pumps
L-
r• l 1 1
_� ram:-jam
ICJ I i 4
,, ,
,-
.r
*a j
IIww Y
Y, r -r 1 j_U} w-� *1 IDS I ^-R- -
_
In i 'g'.
1-in 1 psr• . I , I I
C) ,iL J L J ` .a. li J 6 i "1
__
Q va .,1„ - _ .x:� ate` -1�7ra. aL --
-.r
1
1
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It'. I
7 [41 1 1 ®mow s wiz- 1Gr:.s-
VI
rt.
CU
DJ
r.
0.
3
a
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co
i
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Appendix 4 High Strength Waste Case Study
Below are the test results of E-Z Treat Re-Circulating Synthetic Filter system in a high strength
waste application.This was a repair of a failed High Strength Aerobic Treatment Unit at a
restaurant.The effluent from the ATU plugged the drip field and the tubing had to be replaced.
The health department required the effluent to achieve residential strength quality before
' . dispersal to the subsurface drip tubing.The solution was to install two Model 1200 pods.The
11.1 state required monthly testing the first six months and annual testing thereafter.The average
i V daily flow is 1,500 GPD.The system has been operation since 2009 and the media has not
been replaced or cleaned.
Table 6 BOD Loading
� 'PParamete _.. I e atil.I
(D Daily Flow 1,500 I'
IA Influent BOD loading 1900 mg. I
0 ! kifluent BOD mass load 24 lbs/day
M 'BBOD mass load per pod 1 12 lbslday
C)
C
tZ(D Table 7 Commercial Test Results(sample restaurant)
EN Date influent Effluent % 1119uent Effluent 7;
Q. God Sod Reduction TSS TSS Reduction
mcl't} irrn. ! (rngi ) (mg.!
V 7/9/2009 i t 2100 i 25 98.8 I 2670 33 98.8
al ' 7/16/2009 i/ 2050 50 97.6 3640 32 99.1
8/13/2009 I. 2080 j 27 98.7 !: 2550 39 98.5
d
f„1 9/17/2009 2030 21 99.0 1670 I 32 i 98.1
110/27/2009 2050 58 I 97.2 1100 ! 75 93.2
3 i.
. i 11/19/20091 2050 32 98.4 ii 4080 j 58 98.6
12/17/2009 ' 1050 • 14 98.7 ,I 385 _i_ 58 , 84.9
3 i AVG 1' 1916 .I- 32 98% II 2299 47 I 967E
al
Influent sample location:First septic tank outlet
C Effluent sample location:E-Z Treat outfall
Nato:System repairs completed by 7/9/2009
al
1 at
CL
tlt
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a =~ i ,,+ Pump discharge tank BEFORE the repair of
a High Strength Aerobic Treatment Unit at
a restaurant metered forward flow average
of 1,500 GPD.
--I it .
;,... ,
r ,t444.441.,-' ''''‘.-' . '
4 •
b 1:, II
v .. • L • * t
; i
in _ •1 , 1 t' I
—. Sample pulled from the h,-.,."',+" f
discharge side of the lit ,II* 1 !
IHigh Strength Aerobic �
.. . . .: to
Treatment Unit.
C _i_-''1
a
CD
CD
a
p
VI
Pf Pump discharge tank AFTER the repair of a
) High Strength Aerobic Treatment Unit using
0) two Model 1200 pods metered forward flow
f.'f average of 1,500 GPD.
0
..‘ ''-'1 ,..114
AC ir4R .AC T,
j,. Sample of treated !.. f.
effluent pulled from IP-
the discharge side of I
the Model 1200 pods.
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I

EnZ49TREAT
PO Box 176
Haymarket,Virginia 20168
T 703.753.4770
F 571.248.8837
eztreat.net
®2017 E-Z Treat 2-2017

E-Z T
Re-Circulating Synthetic Filter
UV
Installation and
Maintenance
Guide
Note:Installation Only
Maintenance is in O&M Section
NSE
Models bearing the NSF mark are certified Class I
to one or more of the following standards:
NSF/ANSI 40
NSF/ANSI 245
NSF/ANSI 350
02017 E-Z Treat 2-2017

TABLE OF CONTENTS
1.0 UV Light System Installation 1
2.0 UV Light System Maintenance 2
..sl
Appendix 1:E-Z Treat UV System Configurations 3
Appendix 2:NSF Test Data 4
C
rP
DI
DI
rh
0
C)
C_
G.
(D

1.0 UV Light System Installation
The E-Z Set UV system is shipped as three components,the UV housing,the UV lamps and the
UV lamp control panel
1.The PVC inlet and outlet on the dual bulb 3.The UV lamps should be wiped clean in
UV housing are reversible,allowing flow in accordance with the cleaning instructions
(. either direction.The inlet of the single bulb and Inspected for cracks or chips priorto
configuration is the 4"hub and the outlet is installing the lamps into the UV housing.
the 2"hub.The inlet and outlet will accept
any Schedule 40 or Schedule 80 PVC pipe 4.Once the inlet and outlet connections to
or locally approved water tight pipe con- the UV housing are complete,Insert the
nection.The housing must be installed so UV lamp assemblies into the UV housing.
the UV lamps are in the vertical position. Caution:UV lamp housing connections
C should be hand-tightened.DO NOT use
2.UV lamp control panel can be installed wrenches,pliers,or other tools to tighten.
indoors or outdoors.The panel msut be
secured in a manner that is consistent with 5.Fill UV housing with water/effluent before
r+ local regulations.The UV lamp control applying power to the UV lamps.
ty
requires a dedicated 120 volt power source
111 that complies with local electrical codes. 6.Turn power"ON"to the UV system.
0
17
1.
•
C
a
m
Table 1
NSF Testing Performance Summary
Parameter r1;
BOD5 2 mgA
TSS 2 mgA
DO 3.3 mgA
Turbidity 2 NTU
E.coli 2 MPN/100m1
6. .5
E Z Treat UV System Total Nitrogen Reduction 64%
*with optional UV disinfection
f
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1 Appendix 1 E-Z Treat UV System Configurations
s -SWELL CAP
:I
TO GRADE
0'OR E"
OUTLET. 4'MET
N.
I 11I O
ID Mi.
C i
1 c,
Model 101
Single Lamp
C �uv LAW
C rdll0 i
z 1 1
N
P-r - .
a, _ _
!• E SR PIPE
CU 1 TO GRADE
0i 1"OUTLET.,. NM MIN 4 INLET
le II
C NON-CORROSIVE i•4'WELL CAP
a REPLECTIVE IL PROTECTIVE
SLEEVES
.f.
R j Model 102
.� Dual Lamp
13
IID uv LAMP ' IIIM UAW
MP
d, [L. %11►
4"RISER PIPE
�" TO GRADE
ft pi ri i
v;u ,.;Ta ari a
34 00 Ertlle
i i .1T1-!L ftlt.
rt 1
VII[tfl
•
4"WELL CAP
J Model 404
Two Dual Lamps in Series
UV LAMP 'dW :.: VT 14
ii11S 'Ila'
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Appendix 2 NSF Test Data
Table 2 Table 3
sumiri „ NSF Testing Pathogen Performance Testing NSF Test ino Pathogen Performance Summary
'i lifihTafil:, £KlJ;,n!E ;all Doh influent II r::' :1fiUrnl E.cpii
11) z Median ,000 j 1.010/21/13 980,000 Min 62517,7tl0 1.0
00) 10/23/13 687,000 <1.0 ma, 5,840,000 4.1
10/25/13 1,610,000 <1.1 Avg S34474 1.0
10/28/13 5,840,000 <1.1 Std Do, 1,066,222
10/30/13 1,720,000 <1.0
11/1/13 816,000 <1.0
11/4/13 435,000 <1.0
11/6/13 816,000 <1.0
C 11/8/13 921,000 <1.0
C 11/11/13 816,000 <1.1
11/13/13 770,000 <1.0
11/15/13 579,000 <1.0
04) 11/18/13 1,990,000 3.1
d 11/20/13 1,050,000 1.0
11/22/13 1,550,000 1.0
0.1 11/25/13 770,000 <1.1
r't' 11/26/13 411,000 <1.0
0� 11/27/13 613,000 <1.0
12/2/13 461,000 <1.0
12/4/13 1,300,000 <1.0
0 12/11/13 411,000 <1.0
C 12/13/13 517,000 <1.0
a 12/16/13 687,000 <1.1
fD 12/18/13 387,000 <1.0
' 12120/13 548,000 1.0
12/23/13 579,000 <1,0
12/27/13 517,000 <1.0
12/30/13 387,000 <1,0
10 111/14 260,000 <1.0
ID 1/3/14 1,200,000 <1.0
1/6/14 127,000 <1,0
iC'L 1/8/14 387,000 <1.0
-. 1/10/14 156,000 • 1.0
1/13/14 345,000 1.0
1/15/14 210,000 2.0
1/17/14 102,000 <1.0
1/20/14 62,700 <1.0
1/22/14 158,000 <1.0
1/24/14 81,600 <1.0
1/27/14 161,000 <1.0
1/29/14 326,000 <1.0
1/31/14 866.000 <1.0
2/3/14 4.860.000 <1.0
2/5/14 491,000 •
2/10/14 397,000
1 2/12/14 161,000
414'1 411.000
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EZ 4.1TRF.AT
PO Box 176
Haymarket,Virginia 20168
T 703.753.4770
F 571.248.8837
eztreat.net
02017 E-Z Treat 2-2017

Recirculation Pump
STA-RITE® ST.E.P Plus Series
4" high-head multi-stage submersible effluent pumps
,. --- The STEP Plus 4"submersible filtered FEATURES
effluent pumps in 10,20,30 and 50 GPM Proven"Floating Impeller"Staging
models offer dependable performance System-Incorporates 1st-in-class
and value for high pressure filtered performance,sand handling and thrust
effluent applications. management staging system with the
These STEP Plus pumps will handle
inoustry exclusive"dry run"design
element.Reinforced engineered composites
"dry run"conditions, and stainless steel,offering high resistance
The 10,20,30 and 50 GPM are industry to corrosion and abrasion.
standard 3-3/4"in diameter. Discharge-Tested-tough,fiberglass-
reinforced thermoplastic,with proven
APPLICATIONS internal check valve.Large wrench flats and
Filtered Effluent...' resdentia:. rope hole.
A. i
commercial,and agr •i,Lural use Shell-Stainless steel pump shell offers
- high corrosion resistance.
i= SPECIFICATIONS
Shaft-Hexagonal 3/B",300-grade stainless
or Shell-Stainless steel steel pump shaft;offers generous impeller
' Discharge- drive surfaces.
10,70 and 30 GPM models: Shaft Bearing-Exclusive self-
fiberglass-reinforced thermoplastic; lubricating Nylatron bearing resists wear
'' 50 GPM models:stainless steel surface from sand.
Discharge Bearing-Nylatron' Motor Bracket-Tested-tough,fiberglass-
1 Impellers-Engineered composite reinforced thermoplastic;incorporates an
integral suction screen.
Diffusers-Engineered composite
i Suction Caps-Engineered composite with
stainless steel
wear ring
iCim:10,
Thrust Pads-Proprietary spec.
Shaft and coupling-Stainless steel 300
grade
Intake-Engineered composite
Intake Screen-Polypropylene
Ow Jacketed Cord-600 Volt"SDOW"
cus or 300 Volt-SJOW'jacketed 10'leads
(2-wire with groundl;optional 20',30',50'
and 100'lengths available
In order to provide the best products possible,specifications are subject to change.
+ PENTAIR 1 St1411WS
i

Recirculation Pump
STA-RITE® ST.E.P Plus Series
4" high-head multi-stage submersible effluent pumps
ORDERING INFORMATION
CATALOG MAX.LOAD PHASE/ CORD
NUMBER HP STAGES AMPS VOLTS CYCLES LENGTH
STEP10 1/2 7 12.0 115 1/60 10'
STEP 10X100FT-05121 1/2 7 12.0 115 1/60 100'
STEP10X3OFT 1/2 7 12.0 115 1/60 30'
STEP10X5OFT 1/2 7 12.0 115 1/60 50'
STEP20 1/2 5 12.0 115 1/60 10'
STEP20X100FF-05121 1/2 5 12.0 115 1/60 100' 1
STEP20X3OFT 1/2 5 12.0 115 1/60 30'
STEP20X5OFT 1/2 5 12.0 115 1/60 50'
STEP30-05121 1/2 3 9.5 115 1/60 10'
STEP30X100FT-05121 1/2 3 12.0 115 1/60 100'
STEP30X30FT-05121 1/2 3 12.0 115 1/60 3D'
STEP30X50F7-05121 1/2 3 12.0 115 1/60 50'
STEP30-05221 1/2 3 4.7 1 230 1/60 10'
STEP30X100FT-05221 1/2 3 4.7 230 1/60 100'
STEP30X3OFT-05221 1/2 3 4.7 230 1/60 30'
S7EP30X50F7-05221 1/2 3 4.7 230 1/60 50'
STEP3D-10221 1 5 9.1 230 1/60 10'
STEP30X100FT-10221 1 5 9.1 230 1/60 100'
STEP30X3OF1'-10221 1 5 9.1 230 1/60 30'
STEP30X50F7-10221 1 5 9.1 230 1/60 50'
STEP30-15221 1-1/2 6 11.0 230 1/60 10'
STEP3DX100F1'-15221 1-1/2 6 11.0 230 1/60 100'
STEP30X30FT-15221 1-1/2 6 11.0 230 1/60 30'
STEP30X50F7-15221 1-1/2 6 11.0 230 1/60 50'
STEP50-10221 1 3 9.1 230 1/60 10'
STEP50X100F7-10221 1 3 9.1 230 1/60 100'
STEP50X3OF1'-10221 1 3 9.1 230 1/60 30'
STEP50X50FT-10221 1 3 9.1 230 1/60 50'
STEP50-15221 1-1/2 4 11.0 230 1/60 10'
STEP50X100FT-15221 1-1/2 4 11.0 230 1/60 100'
STEP50X3OFT-15221 1-1/2 4 11.0 230 1/60 30'
STEP50X5OF1'-15221 1-1/2 4 11.0 230 1/60 50'
NOTE:Cord Length shall be determined by site condition
2 S11411WS

Recirculation Pump
NOTE: see
STA-RITE* ST.E.P Plus Series providedJease byE-Treatmpcurve
4" high-head multi-stage submersible effluent pumps
r"IMP PERFORMANCE - 1C GPM PUMP PERFORMANCE-20 GPM
CAPACITY LITERS PER MINUTE CAPACITY LITERS PER MINUTE
0 - 00 76 100 0 25 50 76 100
900 1 900
•
i . , i -5o
250 26° 1
i
: -- - \
-.60W IM
• -
F 40 s
WS� -4441
F I,00 r
wo
—2o i 1 —2o
1
so I 60 i
I f 1
. -0 -0
10 20 90 0 10 20
CAPACI f Y GALLONS PER MINUTE CAPACITY GALLONS PER MINUTE
PUMP PERFORMANCE-30 GPM PUMP PERFORMANCE-50 GPM
CAPACITY LITERS PER MINUTE CAPACITY LITERS PER MINUTE
0 26 60 76 100 126 160 175 0 60 100 160 200 260
I I I I I I I I 1pI I I I I I I
i I 35
.__-�.__�1 �.__ -T_-- --- 100 7%.
i 90
,75 j6e - I
,,,,, 42 ' • _50 Ilhillikt 1
160 I w� , , i to ti FW eo �� 25 IC
V. ---rt- F--- --- - --—— W ILLY W
1 -. Y- -.I-' k t, 2 80 , 1
F 75 Q F 40 I r 7.\\,0. ! .
60
-3- -+- 20
— —10 6
25 I
_
0 10 20 30 40 60 0 10 20 90 40 60 BO 70 BO
CAPACITY GALLONS PER MINUTE CAPACITY GALLONS PER MINUTE
3 511411WS

Recirculation Pump
STA-RITE® ST.E.P Plus Series
4" high-head multi-stage submersible effluent pumps
OUTLINE DIMENSIONS
1-1/4"NPT joit
DISCHARGE
2'NPT DISCHARGE
(50 GPM ONLY)
001
Jacketed Cord
t0'
(Standard)
30',50',100'
(Optional)
10 GPM,1/2HP=19"
20 GPM,1/2 HP=13-1/4"
30 GPM,12 HP.11.1/2"
30 GPM,1HP=14"
30 GPM,1-1/2 HP=15-1/4'
50 GPM,1 HP=13-1/4"
50 GPM,1.12 HP=15-1/4"
3-7/8"
timmt is
, I J
10 GPM,12HP-21-12"
20 GPM,1/2 HP=22-1/4'
30 GPM,1/2 HP=22-1/2"
30 GPM,1 HP=27-12"
30 GPM,1-1/2 HP=30-1/4"
50 GPM,1 HP=26-3/4"
50 GPM,1-1/2 HP=30-1/4"
11.11111.11111.11
Dimensions(in inches)are for estimating purposes only.
►� PENTA►IR Because we ale continuously
WWW.STA-RiTE.CGM Pn:888-787-7483 ORDERS FAX:SC0-426-9446
improving our packets and services,Pentair t aserves the tight to cita^ge spucificatio^s without in notice.
S11411WS 109/10/141

Recirculation Pump
E-Z Treat
Mod.#600
20PSI @ Spray Manifold or 46 Ft Head
@20 PSI Flow Per Spray Nozzle 1.7 GPM
8 Nozzles Per Mod.#600
Total Flow Required 13.6 GPM
CAPACITY LITERS PER MINUTE
0 25 50 76 100 125 150 175
I 1 I I I I 1 1
225 - .
200il -,60
176 %>,
IAA
q0 -50
F- 150 d>4+ /0
W 'p 4;0 w
wu. — I♦ryA ..40 a
Z 125 z
G
4 W
10D =
4 � p3© � - J
0Ilk
iR p 1--
O 75 Q
_.4. 1\111, --20 ~
50
25
- 0
0 10 20 30 40 50 1
CAPACITY GALLONS PER MINUTE

Recirculation Pump
E-Z Treat
Mod.U600
Dual Pods
20PS1 @ Spray Manifold or 46 Ft Head
@20 PSI Flow Per Spray Nozzle 1.7 GPM
Nozzles Per Mod.#600
T. al Flow Required 27.2 GPM
C. 'ACITY LITERS PER MINUTE
0 25 50 75 100 125 150 175
I I I I I I I I
225
200 60
175 d' .
A IF 1
50
F 150 d>. k I
u.
4 C
w
= 100
-JFPao
of p' 4} 75
20
50
10
25 . - k
Iiii
t 0
0 10 20 30 40 50
CAPACITY GALLONS PER MINUTE

Recirculation Pump
E-Z Treat
Mod.#1200
20PSI @ Spray Manifold or 46 Ft Head
@20 PSI Flow Per Spray Nozzle 1.7 GPM
12 Nozzles Per Mod.#1200
Total Flow Required 20.4 GPM
• PACITY LITERS PER MINUTE
0 25 50 75 d0
300
80
250
F- 200
Fr -60 La
W �
` Z
4 150 asap
_40 I
0 6
1- 100 I-
50
-0
0 10 20 30
CAPACITY GALLONS PER MINUTE

.
Branch Circuit Protection Device/Disconnect Means Reid Provided- --'FIELD WIRING .
1
PUMP size per manufacturing specifications for pump/motor FIELD SUPPLIED
Incoming Power [ :I, TERMINAL BLOCK •
120l230 VAC,50/601-tZ PUMP LOAD
G L1 L2JN 1201230 VAC,0-16 AMPS,50/60 HZ
I PUMPS MUST CONTAIN INTEGRAL Power Wring o BLK lil L I
L3 73
THERMAL OVERLOAD PROTECTION! F1,F2 FUSE MUST BE 120VAC Control Wring=RFD i 1
® REPLACED WITH 1 AMP Neutral.WHr
/'T� Tom" � SmmX20mm TYPE S
p' I ` L2 I 02 ® FAST ACTING 250 V MAX. 0 = I f�
T� PUMP1 TIGHTENING IN
T 1 ,}, TORQUE IN INCH
112 I*
�1vN�1 __ OR
• CB1 • CIRCULAR ,POUNDS
20A M1 GROUND TO AuL.mM DscREw 1 Drrx>E
GROUND LUG v _
14 36 16
CONTROL 12 36 n
Incoming Power
10 36 m
120 VAC,50l60HZ 8 46 m
11 N 6 46 110 y N
4 46 110 O W
2 s6 150 E E
Kif
60 150 .6This control panel isfor timed dosing applications. When IS so166 ig
the times enable float Is up,tale timer will start timing for the a 1tl0 Q
C62 duration of the"Off'time and when complete,the pump will LEGEND b
10A start for the duration of the"On"time, Both Off and On CR CONTROL RELAY c' 2
• times are adjustable. This pattern repeats until the timer ce aecurr aIEAAtn E >o
>v • enable float lowers and turns off. The Low float ads as a GL GROUND LUGG
�F2 Ft redundant off and will also activate the alarm. If the level SW1 SW1TO1 CO CU ID m
reaches the High float switch,the alarm will activate. sw: TEST/SILENCE swtral + I o E a H
• • R ALARM BEACON
e ALARM BUZZER
HAND • MI MAGNETIC mMTACTOR SW1
CR1 TD1 o A ® ;
GL A2 Cl i11MP RUM INDICATOR
GRDIRO LUG
IIvs
FS2-Timer Enable I e � , I • • FLOAT SWUM 8
T T� AUTO
----- 1Itph
` ® 2 Tin West cos now
Off
FS3-High Alarm __
TB5 TB6
`� Al A2
o On
r�� •®s . ..
• L�r`�� 6 8 Off
a. r L.
FS1-Low Alarm �� 1 `.3#S`� '^
TB1 TB2 TB3 TB4 TB5 TB6 r 12 g
TB1 TB2 Al a A2 ® ® TTP scale IMIn Tel a as v`
ALARrMyA��B��EE(ACON ® R-On On
•t 4 1 _
CR1 FS3-High To set the timer,use a screwdriver to change timer l I g l ig g
FS2-
21 z2 11 12 FS1-Low Levei Scale(0-12 most common).Use a screwdriver to
,•- � 0 Level Timer Enable change the"On"time increments(minutes most sheet Desaiotiono,
11 CR21a CR3 f
t4 AlA2 *FS1 Normally Open,Narrow Angle Float Switch Field Wiring common). Use a screwdriver to change the"off'
o SW2 L ® time increments(hours most common).Turn the
ra • • dial with the Red line to the desired"On"time Production
fo Schematic
Test•o •tierce *F52-Normally Open,Wide Angle (this example is 2 minutes). Turn the dial with
*F53-Normally Open,Narrow Angle the Green line to the desired"Off"time(this
example Is 4 Hours).
Notes. 1
i
1.WARNLNGI Electrical Shode Hazard!Disconnect power before servicing this product. A qualified service person must install and service this product according to applicable electrical and plumbing codes. 1
2.InstaN in accordance with National Electric Code,NFPA 70,Seal a1 boxes,fittings end conduit with appropriate seal devices to prevent moisture and gases from entering enclosure.
3.Connect all grounds to a good ground. 4.Dashed Ines represent held wiring-Use minimum 60 deg C Copper Wire 5.Brands Circuit Protection Device/Disconnect Means Field Provided. Of
07-29-2013 Version;Rev AAG,MECH-00000049

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Notes: 1 1
1.WARNING!Electrical Shock Hazard!Disconnect power before servicing this product A qualified service person must install and service this product according to appicable electrical and plumbing codes.
2.Instal in accordance with National Electric Coda,NFPA 70,Seal all boxes,fittings and condul with appropriate seal devices to prevent moisture and gases from entering enclosure.
3.Connect all grounds to a good ground. 4.Dashed lines represent field wiring-Use minimum 60 deg C Copper Wire 5.Branch Circuit Protection Device/Disconnect Means Field Provided. Of
07-29-2013 Version;Rev AAG,MECH-00000049

,, 11 , I;. ;,..+,,,1 . I''. 'ail.
STA-RITE ST.E.P Plus Series
4" high-head multi-stage submersible effluent pumps
The STEP Plus 4"submersible filtered FEATURES
effluent pumps in 10,20,30 and 50 GPM Proven"Floating Impeller"Staging
models offer dependable performance System-Incorporates 1st-in-class
' and value for high pressure filtered performance,sand handling and thrust
effluent applications. management staging system with the
industry exclusive`dry-run'design
These STEP Plus pumps will handle element Reinforced engineered composites
ipl
dry run"conditions. and stainless steel,offering high resistance
1l The 10130 and 50 GPM are industry to corrosion and abrasion
standard 3-3/4"in diameter.APPLICATIONS
Discharge-Tested-lough,fiberglass-
reinforced thermoplastic,with proven
internal check valve.Large wrench flats and
Filtered Effluent..-, • - rope hole.
commercial,and agr I Shell-Stainless steel pump shell offers
high corrosion resistance.
SPECIFICATION
Shaft-Flexagonal3/8',300-grade stainless
Shell-Stainless steel steel pump shaft;offers generous impeller
• * Discharge- drive surfaces.
r 10.20 and 30 GPM models: Shaft Bearing-Exclusive sell-
fiberglass-reinforced thermoplastic; lubricating Nylatron bearing resists wear
50 GPM models:stainless steel surface from sand.
Discharge Bearing-Nylatron' Motor Bracket-Tested-tough,fiberglass-
t '# Impellers-Engineered composite reinforced thermoplastic;incorporates an
Diffusers-Engineered composite integral suction screen
jaI I
i Suction Caps-Engineered composite with
S!, t
stainless steel
wear ring
,i Thrust Pads-Proprietary spec
Shaft and coupling-Stainless sleet 300
grade
Intake-Engineered composite
Intake Screen-Polypropylene
Soh Jacketed Cord-600 Volt'SCOW
c Pus or 300 Volt`SJCW-jacketed 10'leads
I2-wire with ground);optional 20',30',50'
and 100'lengths available

. . I
STA-RITE ST.E.P Plus Series
4" high-head multi-stage submersible effluent pumps
ORDERING INFORMATION
CATALOG MAX.LOAD PHASE/ CORD
NUMBER HP STAGES AMPS VOLTS CYCLES LENGTH
5TEP1D 1/2 7 12.0 115 1/60 10'
STEP1OXIOOFT-05121 1/2 7 12.0 115 1/60 100'
STEP10X3OFT 1/2 7 12.0 115 1/60 30'
STEP1CX5OFT 1/2 7 12.0 115 1/60 50'
5TEP20 I/2 5 12-0 115 1/60 10'
5TEP2OX100FT-05121 1/2 5 12.0 115 1/bD i00'
5TEP2DX3DFf 1/2 5 12.0 115 1/60 30'
STEP2OXSOFi 1/2 5 12.0 115
1/60 50'
SIEN3D-05121 1/2 3 93 -- —115' - -"MY— 10' '
5TEP30X100FT-05121 1/2 3 - 12.0 115 1/60 100'
STEP30X30E-05121 1/2 3 12.0 115 ;/60 30'
STEP30X5OFT-05121 1/2 3 12.0 115 1/60 50'
A
5TEP30-05221 1/2 3 4.7 230 1/60 10'
STEP30X18DFT 05221 1/2 3 4.7 230 1/60 100'
STEP3OX3OFT-05221 1/2 3 4.7 230 1/60 30'
5TEP30X5OFT-05221 1/2 3 4.7 230 1/60 50'
STEP36-10221 I 5 9.1 230 1/60 10'
STEP3OXIOOFT-10221 1 5 9.1 230 1/60 100'
5TEP30X3OFT-10221 1 5 9-1 230 1/60 30'
STEP30X5DFT-10221 1 5 9.1 230 1/60 50'
STEP30-15221 1-1/2 6 11.0 230 1/60 10'
STEP3OXIODFT-15221 1-1/2 6 11.9 230 1/60 100'
STEP30X3OFI-15221 T 1-1/2 6 11.0 230 1/60 30'
STEP30X50E-15221 1-1/2 6 11.0 230 1/60 50'
STEP50-10221 1 3 9.1 230 1/60 10'
STEPSOX I OOFf-10221 1 3 9-1 230 f/60 100'
5TEP50X3OFf-10221 1 3 9.1 230 1/60 30'
STEP50X5OFF-10221 1 3 9-1 230 1/60 50'
5TEP50-15221 1-1/2 4 11.0 230 1/60 10'
STEP50X100F1-15221 1-1/2 6 11.0 232 1/60 - 100'
STEP50X30FT-15221 1-1/2 4 11.0 230 1/60 30'
STEP50X53FT-15221 1-1/2 4 11 0 230 1/60 53"

HI I__ia 11(A,1',;I,'i i,Nii.
STA-RITE' ST.E.P Plus Series
4" high-head multi-stage submersible effluent pumps
PUMP PERFORMANCE- 10 GPM PUMP PERFORMANCE-20 GPM
CAPACITY LITERS PER MINUTE CAPACITY LITERS PER MINUTE
o Sac i 25 s` 7} *cot �— 25 so 75 toyI t I
300 �
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CAPACITY GALLONS PER MINUTE CAPACITY GALLONS PER MINUTE
PUMP PERFORMANCE-30 GPM PUMP PERFORMANCE-50 GPM
CAPACITY LITERS PER MINUTE CAPACITY LITERS PER MINUTE
0 25 50 75 100 125 150 475 0 50 100 150 200 250 300
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CAPACITY GALLONS PER MINUTE CAPACITY GALLONS PER MINUTE

Roy Stallings
Single Family Discharge With
E-Z Treat Treatment System
Operation and Maintenance Plan
SEAL
17069
i'PL •••g/N : (
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MacConnell & Associates, P.C.
1101 Nowell Road, Suite 118
Raleigh, North Carolina 27607
P.O. Box 129
Morrisville, North Carolina 27560
Phone: [phone]
Fax: [phone]

Operation and Maintenance Plan
System Background
The wastewater treatment and discharge system is designed to treat a maximum of 360 gallons
per day of wastewater generated from a three-bedroom residence. The system will consist of a
septic tank with effluent filter, E-Z Treat recirculation/discharge tank, E-Z Treat treatment unit,
ultraviolet disinfection unit, and pumped discharge with rip rap energy dissipater. The septic
tank will receive the wastewater by gravity flow as it leaves the residence. Once the wastewater
fills the septic tank, it will exit the tank by gravity through an effluent filter. The septic tank
effluent then enters the recirculation chamber of the recirculation/discharge tank where it is
dosed to the E-Z Treat treatment unit. The E-Z Treat treatment unit removes any additional
solids that were not removed in the septic tank and effluent filter. The wastewater then flows
back to the recirculation chamber through the effluent bypass valve, or to the ultraviolet
disinfection unit. Ultraviolet disinfection unit effluent flows by gravity to the discharge chamber
of the recirculation/discharge tank. Stored effluent then flows via gravity to the roadside ditch in
front of the residence. Each of these treatment units are described in additional detail below.
Septic and Recirculation/Discharge Tank
The proposed wastewater treatment system will provide both anaerobic treatment and solids
removal in either the current 900-gallon septic tank, or the new 1,000-gallon septic tank(ST 502)
provided by David Brantley& Sons or approved equal.
The recirculation/discharge tank is a 1,000-gallon tank (PT 237) that will be provided by David
Brantley & Sons or approved equal. The tank will be cast with a solid baffle wall dividing the
tank into two separate compartments. The smaller (1/3) compartment will serve as the
recirculation chamber and the larger (2/3) as the discharge chamber. Septic tank effluent will
drain into the recirculation chamber. Wastewater will be pumped from the recirculation chamber
onto the E-Z Treat treatment unit media, and the treatment unit effluent will flow by gravity back
into the recirculation chamber.
The recirculation chamber will be connected to audible and visible high water alarms. These
alarms will alert the operator/owner when too much wastewater has accumulated in the chamber
so that he may turn on the pump to empty the chamber. The alarms and recirculation pump will
be connected to separate electrical circuits.
E-Z Treat Treatment Unit (Recirculation) Pump
The E-Z Treat recirculation pump will be a Sta-Rite Y2 horsepower (Catalog Number STEP 20).
The pump will be connected to the recirculation control panel. Pump efficiency shall be
monitored by recording the amperage supplied to the pump. A sudden decrease in efficiency will
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 1

indicate that the pump must be replaced. Pump replacement can be accomplished by
disconnecting the pump from the power supply and unscrewing it from the attached piping.
E-Z Treat Treatment Unit
The E-Z Treat treatment unit will be used to provide additional treatment to the septic tank
effluent as well as removing suspended solids not removed by the septic tank. The treatment unit
will be housed in a fiberglass pod (approximately 7.25 feet by 4 feet) which will be partially
buried. The pod will be provided by E-Z Treat. The treatment unit will be dosed by a Sta-Rite '/2
horsepower pump (Catalog Number STEP 20) with a spray nozzle distribution system placed
above the media. The underdrain system will transport the effluent back into the recirculation
chamber.
Ultraviolet Disinfection Unit
The ultraviolet disinfection unit will be used to disinfect the media filter effluent before it
discharges into the roadside ditch. The effluent will flow by gravity through the ultraviolet
disinfection unit to the discharge chamber of the recirculation/discharge tank and then pumped to
the roadside ditch. The ultraviolet disinfection unit shall be by E-Z Treat (Model UV-102 Dual
Lamp) or approved equal by engineer.
E-Z Treat System Operation
The wastewater treatment system is designed to dose the E-Z Treat treatment unit with 32 gallons
of septic tank effluent every 18 — 32 minutes (recirculation ratio adjustable between 4 and 7).
The volume dosed is controlled by the"run time" set on the dose run/rest interval timer.
If the high-water level "alarm" float switch is activated, the system will energize the audible and
flashing alarm fixtures. Once energized, the flashing and audible alarm units may only reset
manually or by reaching a low-level condition. If the alarm light begins flashing after being
reset, there is a clog in the system or the pump has failed. This may be corrected by simply
pressing the reset button. If this doesn't energize the pump, the wet well (recirculation chamber)
must be opened and the pump removed to check for deficiencies or an object that may be
clogging the system. If there are no obvious flaws on the pump itself and no objects inside the
pump chamber, restore the pump and try resetting it again. If the pump still does not work,
contact the pump manufacturer.
The E-Z Treat treatment unit pump control panel shall include, but not be limited to an
"auto/manual" system control switch, stop/start switch, and non-resetable elapsed time recorder.
Pump control panel shall be in a NEMA 4X enclosure. All supporting control units, if not
housed within the pump control panel, shall be in a separate NEMA 4X enclosure.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 2

No heavy traffic shall be driven over the treatment units.
System Maintenance
Unit Frequency Task
Effluent Filter: 3-6 months Check and clean as needed.
Testing
Effluent Filter: Clean or replace each time septic tank is
Replacement 12 months pumped.
E-Z Treat Treatment Unit 3-6 months Check for leaks or ponding on filter media.
Pressure wash or replace filter media if clogged.
Ultraviolet Disinfection 3 -6 months Wipe(clean)UV lamp,check intensity and
replace lamp when required.
Recirculation/Discharge Tank: Check pump,controls,alarms,elapsed time
Pump and Controls weekly meter.
Recirculation/Discharge Tank: 3-6 months Check for solids accumulation,or infiltration
Solids and Potential Leaks and exfiltration.
Recirculation/
Discharge Tank: 12 months Remove scum layer when septic tank is pumped.
Scum Accumulation
Pump,Distribution Piping,and Check system for leaks. Check spray nozzles for
Alarm System monthly clogging and clean if necessary.
Control Panel and Check amp readout and compare to
Pump Efficiency 6- 12 months manufacturers instructions.
Septic Tank: Check for Solids Accumulation,Blockages,or
3 -6 months
Damage Baffle Damages,In/Exfiltration.
Septic Tank: 12 months Pump out accumulated solids if necessary,
Solids and Scum remove scum layer.
*Tanks should not be pumped during wet conditions.
**See attached manufacturer's literature for E-Z Treat O&M.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 3

Parts Replacement Schedule and Costs
Unit Frequency Cost
E-Z Treat Media 10—20 years * $500.00
Ultraviolet Bulb 1 year $140.00
Septic Tank(pumping) 1 year $200.00
* Frequency dependent on actual media filter loading rates and wastewater strength.
Roy Stallings
NPDES Discharge Repair and Design
MacConnell&Associates,P.C.Project No.: A75001.00 4

Re-Circulating Synthetic Filter
UV
Installation and
Maintenance
Guide
Note: Maintenance Only
Installation is in Equipment Section
NSf
Models bearing the NSF mark are certified Class I
to one or more of the following standards:
NSF/ANSI 40
NSF/ANSI 245
NSF/ANSI 350
n2017 E-Z Treat 2-2017

TABLE OF CONTENTS
UV-LightSystemfnsta Cation I
2.0 UV Light System Maintenance 2
Appendix-icf—Z-Treet- 3-
Appendix 2:NSI Teat eta- -4-
C
3
rit
01
ITT
Pt
CI
3
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CD

2.0 UV Light System Maintenance.
The UV lamps quartz tubes(housing the lamps)must be cleaned at a minimum frequency of
every 12 months.
Caution:Do not run UV lamps dry. Caution:Always turn off the power to the UV system
Fill UV housing with water/effluent before any maintenance is performed.Use extreme
before turning on power. care when handling the fragile UV lamp assembly.
Step 1: Turn power"OFF"to the UV system)
Step 2: Unscrew the fitting holding the UV lamp and quartz sleeve.
Step 3: Lift the UV lamp assembly upward until it is clear of the housing.
Step 4: Using a clean,damp sponge or clean,soft cloth,wipe all residue from the quartz tube.
r+ Clean stubborn,dirty areas with a liquid glass cleaning product.
Caution:DO NOT scrape or use scouring pads.
N This may scratch the quartz tube and alter the performance of the UV system.
r+
O Step 5: Visually inspect each quartz tube for cracks or breaks;replace any UV lamp assembly
that is cracked,scratched,or broken.
C,
C Step 6: Re-insert the UV lamp assembly into the housing and tighten the fitting that holds
the UV lamp and quartz sleeve.Caution:(Hand-Tighten Only)
fD DO NOT use wrenches,pliers,or other tools to tighten.
Step 7: Turn power"ON"to the UV system.
Call: 703.753.4770 or visit: eztreat.net 02017 E-z Treat

E—Z eTREAT
PO Box 176
Haymarket,Virginia 20168
T 703.753.4770
F 571.248.8837
eztreat.net
©2017 E-Z Treat 2-2017