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HomeMy WebLinkAboutSWG2023-00126 - SWG Application / Design - 4/5/2023 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 SHELTON:360-427-9670,EXT 400 ira. BELFAIR:360-275-4467,EXT 400 ' Public Health & Human Services ELMA: 360-482-5269,EXT400 FAX:360-427-7787 On-Site Sewage System Permit: SWG2023-00126 APPLICANT LAWRENCE, THOMAS ET AL Phone: Address: 111 SE Earsley LN SHELTON, WA 98584 OWNER LAWRENCE, THOMAS ET AL Phone: Address: 111 SE Earsley LN SHELTON, WA 98584 CHRIS ELSTROTT-Advanced SEPTIC DESIGNER Phone: 360-561-5000 Engineering Address: 128 NORTH RIVER STREET MONTESANO, WA 98563 SEPTIC INSTALLER BO RUSSELL-septic installer Phone: 360.589.7957 Address: 9 GLENN RD N MONTESANO, WA 98563 Site Address: 111 SE Earsley Ln Primary Parcel Number: 220305000012 Permit Description: 3-bedroom NuWater BNR500 system Permit Submitted Date: 04/05/2023 Permit Issued Date: 04/12/2023 Issued By: David Anderson Current Permit Fees Paid: $780.00 (additional fees may be required upon installation of system). Permit Expiration Date: 04/12/2026 (based on date of inspection) Permit Conditions: 1 Proposed development subject to zoning requirements and approval by the planning department staff per Mason County Title 17. 2 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 3 Drain field installation not to exceed designed upslope and downslope depth specified on design form. 4 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 5 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 6 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for final installation approval. THIS PERMIT MUST BE ONSITE DURING INSTALLATION OF OSS. PROPERTY OWNERS ARE RESPONSIBLE FOR DETERMINING AND MARKING ALL PROPERTY LINE AND EASEMENT LOCATIONS. THIS PERMIT MAY BE REVOKED IF THE SITE CONDITIONS HAVE CHANGED SINCE THE SITE WAS INSPECTED AND DESIGN APPROVED. FINAL INSTALLATION APPROVAL IS REQUIRED PRIOR TO TEMPORARY OR FINAL OCCUPANCY OF ANY RELATED STRUCTURES. For Final Inspection visit: masoncountywa.gov/health/environmental/onsiteloss-inspection-request.php or call: 360-427-9670, extension 400. DATE RECEIVFD- MASON COUNTY Li / i ( -3 cnC > j4QAT) COMMUNITY SERVICES AMOUNT RECEIVED: �'�(� RECEIVED BY: pc.C� CO (/)lk Public Heath(Community Health/Environmental Health) -- C C(n ) 360-427-9670,ext 400 or 360-27S-4467,en.400 415N 64h street-Shelton.WA 98584 ✓ • r V o 2� col Z (n ON-SITE SEWAGE SYSTEM APPLICATION m n APPLICANT PHONE I- Can /evsse< <— 360 - s ey'- 7 9 r 7 N Z MAILING ADDRESS-STREET,CITY.STATE,ZIP CODE co /7D ,q o,,t' 33 d • /Yho/v TT s cv A.v el 4 9g.5-"C_3 N m SITE ADDRESS-STREET,CITY,ZIP CODE 1/I sg- F�/2S Z. --y • s// c may, w 585-6'y 1 N NAME OF DESIGNER PHONE 4IN .. cy,�.f ��sr�7-r` 3Ga - 5-6l- 5-aa a NAME OF INSTALLER PHONE v h T?vsI G04/ STrZ1J c-/7dy (7O /)115-5Ee4) 3 G o - re5 - 753s 7 < p PERMIT TYPE(select one) DRINKING ER SOURCE a I"v li 1-4-RESIDENTIAL OSS n COMMUNITY OSS f COMMERCIAL OSS 0 PRIVATE INDIVIDUAL WELL ❑ PRIVATE TWO-PARTY WELL Z 1 TYPE OF (select one) ❑ PUBLIC WATER SYSTEM I EW CONSTRUCTION/UPGRADES n REPAIR 1 REPLACEMENT OTHER DETAILS(select all that apply) 0 TABLE IX REPAIR I C1 SUBMITTAL 0 SURFACING SEWAGE 0 EXISTING FAILURE 0 SHORELINE W ESIGN FORM(REQUIRED) _ PTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE r I% Q 0 I El WAIVER(S)(IF APPLICABLE) .2-. • 5 g q L_ C DIRECTIONS TO SITE AND SITE CONDITIONS:(ex.locked gale) /1 s4.: E/4,eSG,�y y sz y/e/,t/'73 �,Q, o- ' - ' I Ce x/s 7 i.7G v.L rn/A,/ /74,/h ON-SiT< O� SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. APR 0 5 2023 L N IN BY: UPGRADE/FAILURE SOURCE(fa reporting purposes) ❑VOLUNTARY 0 MAINTENANCE/PUMPING ❑BUILDING PERMIT ['HOME SALE ['COMPLAINT 0 OTHER: INSPECTOR SOIL LOGS COMMENTS/CONDITIONS TH1: 0-31 I f_;/__ WGier c 31„ Tltt' 0-30`' FSL t eS, d a - _lot, a+ 2 2 T lf3f 0—LGNt F5L R NI't-livf, -f 26"` APPROVED RECORD DRAWING AND INSTALLATION REPORT SOIL CODES: V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY et in ^^j REQUIRED FOR FINAL APPROVAL INSPECTOR SIGNATURE DATE APPLICATlip XPIRATION tE [ [()[ APPLICATION APPROVED!ISSUED BY DATE ek------- I /(2,(Z01'3 ,ZAI • ON COUrpirM16LHEAL-H THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 2 2_z?_2 O -- _r o -- G co, 0 / L A design will be reviewed when 3 copies of each of the following are submitted: ''Completed design form that has been signed and dated. Scaled layout sketch,including all applicable items on checklist Scaled plot plan,including all applicable items on checklist. Cross-section sketch,including all applicable items on checklist. This form may be scanned and available for public view on the Mason County Web site.Maximum paper size: 11"X 17" ` � ,FARCEL:IDENTIFICATION, . .. � t��. �.�-�' ac��.�.,,s '.�.h.��a'r '�c< .,.�'�t?�rt".�i4h'%r��.�'^-m:.:�s,.�;��e.t-t...v�� x.�..�:.-�^�. Y,•x�<.:"hs ,x.�:"-` `k,,:...u`.�'} r i,..�. . .. t Permit Number: SWG oC )— on I26 Designer's Name: U/R/S A-4-577?-a,rr' Applicant's Name: et) .Pvsis,ze,e Designer's Phone Number: —AGO —516/— 5-0 00 Mailing Address: PO Bo u .334 Designer's Address: /2$ At .2/vE'R ST /rim4v7's4ww Aii4 ' rnz 3 ,no l/7�3�'1- , 4 9erg? City Srtate Zip City State Zip rc� r a 1, £ s `y,.... x r t,.. �,3rS< ' i,-- � .2 .r �c i a icya"". .• r',,yk 'tire, `Ts� -. i S,,,,,,,5 ,s c1''p" 'DIY I s 3 y r S RAM ItSt t f 9 S �`i y �'`'q'����`�i�`u3?',.����'�`�r,r��.4 �Pt; �'"-S ,a i� .. ,a,�i'�,s.-<���rJT�]i1��1�1�H1,.rl��F Lav7t'ss,e. ,r .. �..:�` s�,'n�c,Y SF:.��.:.,?&"w., '�3�.,,. ..,... Treatment Device ❑ Glendon Biofilter 0 Sand Filter 0 Mound 0 Sand Lined Drainfield 0 Recirculating Filter,Type: Q'Aerobic Unit Make/Model 4/o-Ld.47t�l2 reo 0 Disinfection Unit Make/Model Other: Dj,..aingeld Type ❑ Gravity Di t-P re 1Wfirench 0 Bed 0 Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 2-. Sch, a Jp/Class VD Daily Flow: Operating Capacity Z yp �� gpd' 7 Len 9 ECII vmr 3 ft V. Daily Flow:Design Flow 2ya gpd V Dia er O /jy in /V' w4 r. !nvR sUn �; 0 ^��3 �, y �/ Septic—Tactic-Capacity(working) .va gal j/ Number L-2 Receiving Soil Type(1-6) / V Sepairign GO ft. Receiving Soil Appl.Rate a', to gpd/ft2 orifices Required Primary Area 5/a0 ftV Total Number of Orifices f/$ Designed Primary Area y2O ft2✓ Diameter ,T,/C in Designed Reserve Area y'.2.0 ft2 V Spacing —76 in Trench/Bed Width ft t/ Manifold Trench/Bed Length /Ye' ft t/ Scher edule/Class ye, Elevation Measurements Length 2-1 ft Original Drainfield Area Slope % Diameter �2 in New Slope,If Altered 3 % Preferred manifold configuration used? D'Yes 0 No Depth of Excavation Up-slope 6' in Transport Pipe from Original Grade Down-slope in Sc e/Class yo Designed Vertical Separation /� ' N� w"� Length /b0 ft Gravelless Chambers Required? es 0 No 0 Optional Diameter 2 in Pump Required? es ❑No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day Duff.in Elevation Between Pump&Uppermost Orifice O ft Dose quantity galV Drainfield Squirt Height/ lected Residual(head) S•f ft Chamber Capacity(flood) /god gal Uppermost Orifice Higher 0 Lower than Pump Shutoff Pump ccontr�s:Please check those required. Capacity @ Total Pressure Head 5/7 gpm CJTTimer i3Elapse Meter vent Counter Calculated Total Pressure Head je-S' ft If AP / eci,Pump off Comments .9r/ vr7..d APR 12 2023 MASONLQu say FMVIRQNMEN TAL I EALTI° DJA DESIGN FORM-PAGE TWO Assessor's Parcel Number: 2 2-D 3 ,0 -- ,SrJ -- O O a / 2— . Permit Number: SWG DESIGN CHECKLISTS Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch LrYTeed�st le locationsnfield orientation and layout Reference epth from original grade: Cs]iSoil s nch/bed dimensions and c tank ro erty lines critical distances within layout Drainfield cover xisting and proposed wells alv^ a b�ocations Reference depth from original grade wit in 100 ft of property eptic tank/pump chamber and restric 've strata: C�Measurements to cuts,banks,and 0 locations p/f aterals,trench/bed, top and sur water and critical areas C3'"Ob ation port location bottom CYLocation and orientation of C� Cr-out location Curtain drain collector curtain drain and all absorption Q�Man'fold placement CSand augmentation coom onents art-ri_...fice placement Other cross- ction detail: G--Location and dimension of ❑ l placement with distance servation ports/clean-outs pri system and reserve area to edge of bed g Other Information ungsible/visual alarm referenced Yes No� 1 �)i on of slope indicator ale of drawingshown on scale 0 Ly'll i staked out gn � rlines bar 0 corded Notices attached C�Roads,easements,driveways, 0 aiver(s)attached parking ❑❑ Pump curve attached orth arrow and scale drawing 0 9-E aluation of failure shown on scale bar Non-residential justification ste strength ,,,.( Flow DESIGN APPROVAL The undersigned designer must be notified by installer at time of installation 0"rer 0 No y—3-�3 Signature of Designer Date The undersigned has reviewed this design on behalf of Mason County Public Health and t compliance with state and local on- ' re ations: E D t/ 7l7Z0 V APR 12 2023 Environmental Health Specialist Date MASON COUNTY ENVIRONMENTAL HEALTF CAUTION: DESIGN APPROVAL IS VALID ONLY UNDER THE FOLLOWING CONDITIM if The design is stamped"Approved"by Mason County Public Health. ✓ The Onsite Sewage Permit has not expired,the Permit Expiration Date is: ✓ Drainfield site conditions have not been altered to adversely affect conditions of design approval. Please Note: The system must be installed by a certified installer, unless prior authorization is obtained from Mason County Public Health. An Installation Fee is required. This form may be scanned and available for public view on the Mason County Web site. Updated Date: 12/7/2015 - �. .. _r:l,. , . . ". ... , 1' I 1' L ?6. O p 0000 u IQ 2 , < v 5 Z o N A• ti % � S 1 (k) i , - \ - . :�. k. tt\ +1' O Z 73 �� .. r- 1Z Dc) N 0 o � nl Vl � m m N • ,) A n a � ?T7T ti A/ / skk . m _ :1,Cs � � � D �4 Cl)`' o :\ ,,�tit, 1 N i p - ., .--1 •73 t y D O 4 st J r T n \ h e rrl 0 1 te c 0 ‘\o . 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RETURN IJNE 2'P J • --Nh'.1/4 C _ 1R.61-1 CHNVT3ER DIGESTER CI-WVEER CLIIRIFlER CPERATINGCPPACITY:417CALMS CPERATING CAPACITY:421 GALLCN3 CHAMBER RCm CAPACITY:490 GW_LC S RCIID CAPACITY:494 GALLONS 160 c 4aaS RCCD 191 GAL f Sc • o / o o e / f O TEE O a 0 n • • ' /1: • DFFUSER et �r_^PARALEL TO�TAN<WALL Is 1 Is / / 1sTAFER ,{'y SUE EN 1'■1.4t �STCNE FREE N4Tf�ESOL CR COvPPC:i tU SAND O,ERSIM,SJL j INSTA.LIQION INSTRUCTIONS 1)Excavate tack hde Wth vertical veils to 1 foot lager that tack aT all sides. 2)If bdtcm cf fide is story,install 3'cf cmrpad sa-d&level A 9-2 at Wth screed r -f r ———--f 3)Install ta-k in ceder cf hde keeping 1 ft.vdd r at I I I ail sides. I r 2"RISERs( P) 4)Ps ta•k is f illing Wth vlater,fill in void srcre Wth ccrricaot I g'aiJan(saxfy)sdl free cf la>T du rTs cf day. r 5)Install rust cf system&affix rises to adsptes Wth 1 i -, veterpod achssive. r i i - 4-Er 6)Ferf am vete ti jdb r t test in field as re:Wed r ei by local i juisddiaz 1TRi�R i 7)t n al:royal to bedcfill,caddy baddill v P P R O ; ; �PMER �� sals over tcp cf talc ' ta 8)Final gale the suf are to addd dhneiling sufaroe ' I J L ____ ____ Met tonetd tank. APR 12 202 TCPVIBN MASON COUNTY ENVIRONMENTAL HEAL"- 1"=28ft. II DJA 4 AEROBIC TREATMENT TANK DETAIL FOR NuWATER BNR-500 TREATMENT UNIT 4 4 4 Nur alb. . i i.‘1____ Ny03&? t;cc e.;' 1 I W '\ 41400 ..., •1 `'' 'J 1N„'s tikei \of ® I Cyr 1reIII I` 0/ �� , ej1 �, 0 ,, .. 1 rD 4..., I fp al :.,_/°Vst 4 4, , i 4i4 a) '. 100, 0 giNlie @ A Al (4 ' r '_ 4,1.s' 411' .r,R n. .,v•::'- @ CO47:0.„ 0 • es * eg ..• 0 �' "/-03) APR 1 2 ''23 by 1 "1ab 'SON COUNTY ENVlK6triritty+AL ��`% ir' DJA 17 100 PARTS LIST NuWater NR Assembly Diagram I A.DUAL PORT AERATOR M.POLY DIFFUSER BAR(2) H ':1 ' 8 3/8"RUBBER 90'W/CLAMPS(2) N.1"PVC(3 12"SECTION) III C 3✓8'BARBED ADAPTOR X 1/2"NPT(2) O.1'SLIP CAP in D.1/2"SLIP X 1/2"NPT ADAPTOR P.1/8"CLEAR PVC HOSE(OPTIONAL 5) A E.1"STREET X 1(7'NPT BUSHING(3) Q.12'PVC PIPE(BY INSTALLER) F 1/2'90'ELBOW(3) R 1"PVC PIPE(BY INSTALLER) I 4 G.1'X r X 112'TEE S 2"PVC PIPE(BY INSTALLER) 1,1/.. :tw H 1"80'ELBOW(3) T.1/8-BARBED ADAPTOR TO 1/C NPT(2) /1+ I.2"X 1"BUSHING U.1/7 STREET X 1/4'NPT BUSHING(2) I J 7'SANITARY TEE V.1/2"PVC COUPLER(2) K 1"PVC CROSS W.2"COUPLER(BY INSTALLER) L 1"COUPLER(BY INSTALLER) Revised 2/25/12 5 Plant Installation Instructions Installation of the Treatment Tank(see tank drawing in appendix) Review permit/design conditions accordingly, and decide on an appropriate location for the tank(s) which is accessible to the home sewer outlet. Excavate a site which is approximately 1' larger than the tanks at a depth that will allow proper coverage of the system. The building sewer outlet will determine the minimum depth of the plant. Make sure you have a smooth level surface for the base of the unit. The tank must be placed on stone-free undisturbed soil or fill sand/pea gravel over stony soil(stones greater than 1/2"diameter). Place the treatment tank into the excavated site and double check for level. Carefully backfill around the unit,gently compacting the soil as well as possible,and leaving the inlet and outlet holes open for connections. Connect the influent end to the building sewer outlet. Connect the appropriate discharge to the effluent end of the plant. Only 4"schedule 40 pipes or equivalent per code should enter and exit the unit until undisturbed soil is reached. Inlet and outlet pipes should extend at least 3"into the system,with a baffle on inlet as well as(double-tee)baffle assembly on outlet. Carefully install treatment unit components (next section),then install electrical components in accordance with local electrical codes. Fill the unit to the level of the effluent discharge. One by one, turn on each electrical component and verify that there are no leaks,air or water, throughout the system. If a leak is detected,repair and retest. After all required health department or electrical inspections are fulfilled, carefully backfill the excavated site. The first 4"of backfill around and on top of the tank is to be the same as the backfill under the tank. Visually inspect all above ground connections, and double check riser perforations for sign of misplaced boot seals, etc. Connect the clarifier tee to the effluent pipe inside the unit making sure it is in the level vertical position. Install/An, gnt• vented lid at the digester access riser, or as an alternative,vent at clarifier access if tank i e �§4041a •".. V/! ee- moving air between digester& clarifier. Installation of Components (see assembly drawing in appendix) APR 12 2023 Read the equipment parts list provided in the owner's manual and veep ' ed parts are on site. Before the system package is installed inside of the unit, each component sho1rliyglr-, inspected for damage or defects. Never install damaged components inside of the treent system. The dual port linear blower should be no more than 50' away from the plant and in a well ventilated area. The precaster will typically install a tank adapter ring onto the lid of the tank,which works well if there is 12"or more of riser height available to accommodate the blower. If the tank is shallower, blower can be installed at remote location (either in separate ventilated basin or crawlspace,etc.). Air line to diffusers should be made with 1"PVC schedule 40 pipe. Make sure the pipe is stable and resting on the excavated surface as opposed to hanging. All PVC glue fittings should be connected using approved PVC primer and cement. Use provided adapter fittings to adapt from blower to 1"PVC, as outlined in assembly drawing. A hole saw will be necessary to tap through the riser(s), and rubber grommets(recommend pull thru Polylok grommets)will be necessary to keep riser perforations watertight. As per the assembly diagram,the diffuser manifold assembly will hold the diffusers off the bottom of the tank approximately 4 inches. The screw-in diffusers are placed parallel to and approximately 4"away from the inter-compartmental wall. Verify that the clarifier tee assembly is vertical and level for correct operation. The second aerator port marked"skimmer"will adapt to 'A" Schedule 40 PVC as per the assembly diagram. This line feeds the airlift for the sludge recirculation. The 1"PVC recirculation inlet is installed vertically in the inlet of the clarifier,4"from the angled hopper floor as measured from the lowest measurable point. Tie the 'A"skimmer airline into the 1"x 'A" tee exactly 8 inches above the recirculation inlet. The recirculation line then runs vertically up to a point as shown on the tank diagram above the liquid level, and then runs horizontally back across the digester to the pretreatment tank. Upon entering the pretreatment tank,immediately adapt up to 2" Schedule 40 PVC with the provided adaptor(this is necessary to avoid splashing at the return inlet). Then run the 2" PVC back to a point visible from the access riser above and into the 2"San-Tee provided. Extend the 2" PVC down into the pretreatment tank as shown on the tank diagram. The Aerator and alarm control panel should be installed in areas where their function will not be hindered. 6 Installation of low air alarm (see assembly drawing) The low air alarm is built into the standard NuWater ATU combo timed dosing panel. The small diameter flex air tubing attaches to the barbed brass tank tap on the side of the blower,and adapts up to 'A PVC with the provided fittings (see assembly diagram). The %:"PVC runs underground to the location of the ATU combo panel,then elbows up and transitions to UV rated(gray conduit) %s"PVC, which runs up to the base of the control panel. The provided fittings adapt back to the small diameter flex tubing at the base of the control panel. Apply a ring of silicone sealant at the perforation. The fittings will effectively pinch the bottom wall of the control panel, forming a water-tight seal, as shown on the assembly diagram. The flex tubing should do a 3/4 loop inside the panel to allow slack for future removal and repositioning, and tie in at the barbed air switch. Wiring Separate circuit is required for the controls. Timer controller at panel controls effluent pump on/off. See wiring diagram. Outdoor plug receptacle independent of controls required in blower housing, resulting in constant power to blower(blower has internal controller for skim cycle). All electrical • wiring shall conform to the requirements of the NEC(National Electric Code)and all other standards under the jurisdiction of the state. All external wiring must be installed in approved conduit. Pre-Trash tank Recommendation: The manufacturer recommends addition of a pre-trash tank on systems 3 bedrooms and larger without projectable flows, and also where a projected average waste flow exceeds 70%of the treatment capacity of the treatment system. The NuWater BNR-Series ATUs have a built-on trash tank which work well for typical residential applications. However,when peaks in waste flow and strength are anticipated(families with 5 people or more, etc.), additional tank capacity is recommended in the form of a` • tank should be one-compartment, and should be between 500 and 1000 gaol. Idlet !VI Mg 7l ees are advisable. Pre-Trash Options: A simple single compartment tank can be used as a traAPfilnk246pgss must be available at the inlet as well as the outlet. A more desirable option , e to use the dose-trash combo optional tank configuration widely used in several counties. This utilis2ealakiiiipitetfmcgta ,pllon tank,with the 500 gallon compartment used as the pre-trash tank. The waste theilMits the side Of the tank and enters the treatment unit. Upon leaving the treatment unit,the waste re-enters the 1000 gallon compartment of the 1500 tank,used as a pump chamber. Drawings are available on request. Salcor UV light for Treatment level "A" systems For systems meeting treatment level"A",UV disinfection is required. The Salcor 3G UV light is commercially available at most pipe supply houses. Refer to installation instructions provided by Salcor. It is imperative that care be taken not to break the fragile UV bulb. The UV assembly shall be installed in the inlet of the pump chamber. Use a reducing fernco to suspend the UV assembly from the 6"inlet access,and install the ballast and controls just below final grade in a Electrical-style access box (similar to a valve can but larger). Individual circumstances may prevent installation inside the pump chamber, in which case the UV assembly can be direct-buried along the line between the treatment unit and the pump chamber. The base must bear on native soil or on compacted granular fill. Start up Once all the proper connections have been completed and the tank is filled with water,the aerator is turned on. Cycle the airlift(see instructions on Pg. 7,maintenance duties,#9),observe proper operation, then make sure to switch it back to"auto". The system is now in operation. For the treatment plant to become biologically stable, it will take four to sixteen weeks from first use to establish a population growth of microbes. It is microbes from the waste stream which make the system operate properly. �NRO✓LO/,� xi:. fat 111131) =7. r , .�� :r 7 Trouble Shooting System has offensive odor: Check that no harmful chemicals have been permitted to enter the system. Check for aerator operation including a restricted filter(see system not aerating.) Check against free- flowing air movement between the digester and the anaerobic pretreatment tank(should be somewhat airtight between these chambers). Check to see if the system has been pumped recently or large surges have entered the system, allowing high concentrations of anaerobic waste into digester. Aerator is not running: Check circuit breakers for failure. Plug into receptacle or extension cord known to be working. Check for proper wiring connections by removing four screws at base of blower and checking connections where the power supply connects to the motor(connectors are within small black sleeve). Check small overload shear pin for failure(see blower manual or HiBlow website for instructions). If the prior remedies are not sufficient,replacement might be necessary. Electrical failure typically will not be remedied by rebuilding the blower pump. Trouble Shooting Continued... System is not aerating: Check aerator for operation. Check aerator filter element for restrictions. Visually check airline and diffusers for broken connections or restrictions. Check aerator pressure output using a standard low pressure gauge and compare to manufacturer's specifications. If aerator is underperforming, it likely needs to be rebuilt or replaced. Audible/visual alarm sounds: Verify that the aerator is working. Check for dislocated airlines. Check water level,making sure tank is full of water to create backpressure. Check for water in blower.Check for water in alarm tubing, and blow out if necessary. Aerator is loud: Linear compressors are made to function quietly. If the following remedies do not correct the problem the aerator may need to be rebuilt or replaced. Check for vibrations against solid structures. Check filter cover for proper torque. Maintenance Requirements Ongoing maintenance contracts are required for advanced treatment. The installer of an OSSDS shall either include the first two years of maintenance with the price of the installation,or as an alternative, arrange for the maintenance to be provided by an approved 3'1 party maintenance provider.This must be spelled out on installation contract. Maintenance provider shall keep records of,and submit maintenance reports to the permitting authority and the owner of the system. After the fir t}�Q ears,the system shall be maintained at an annual interval. �.7 R o I,f r Maintenance Duties: APP t 2 _,-, 1. Remove filter element from aerator and clean with soapy water. Dry replace. 2. Test high water alarm and low air alarm for visual or audible warning function. 3. Check components for buildup such as ant beds or grass. Keep all vents clear of foreign materials. 4. Perform sludge measurement in trash tank. Arrange for pumping if within 12 inches of outlet(more than 24"total sludge depth). 5. Observe performance of digester, check for consistent,even rolling pattern of wastewater. 6. Perform settled solids check from digester. Have tank pumped if settled solids reach 40%. 7.Perform visual check of discharging effluent for clarity, and check for rotten egg odor,which would signify improper treatment of wastewater. 8. If system is equipped with UV light,check and replace bulb if required. 9. Test operation of sludge return by temporarily switching blower to "manual"on the unmarked switch inside the cover. Stand back from the return inlet to the trash tank,as there can be a small splash upon startup of the recirculation. Check for consistent flow intermixed with bursts of air. Be sure to switch it back to"auto"when done,and observe the digester diffusers resume their airflow. 10. Inspect remainder of disposal system per county requirements, including but not limited to: Test pump discharge rate, test alarm, inspect disposal field, flush lines if necessary, etc... 8 Specifications Designation: NuWater BNR 500 gpd, single family wastewater treatment system Treatment capacity/class 500 gallons per day class 1 BOD Loading 500 gpd 1-1.5 lbs/day Electrical requirements 115 volts 50/60 Aerator Dual Port linear blower Panel NuWater ATU simplex combo panel Operating Instructions Once installed, the blower will run twenty-four hours a day; the system will operate with a minimal amount of attention. To ensure proper operation and minimize maintenance,the following materials should not be permitted to enter the system: 1. Strong disinfectants or bleaches except in moderation such as cleaning and normal laundry. Be conservative. 2. Oils,grease, and chemical waste. 3.Discharge from water softeners. 4.Disposable diapers, condoms,tampons, cigarette butts, etc. 5. Items which are high in phosphates such as certain laundry detergents442p soaps. Periods of Non-Use APR 1 21023 MASONIy C The NuWater BNR has been tested for short periods of non-use,but aerobiP 'ti`iY 'ts require organic matter to be introduced periodically to function properly. If circumstances � ie -unit will not be used for long periods of time,bioremediation is recommended to seed the system before functional use begins again.Please consult your representative for proper procedures. If the system is to be transferred to new owners it is recommended that the system be completely pumped and cleaned. Contact Information If service is required it is advisable to contact your nearest NuWater BNR representative. If service is unavailable refer to the system data plates located on the aerator, audio/visual alarm,and under the system access port for contact information. The data plates contain manufacture information including telephone numbers and address. Have your model number and serial number on hand at the time of your call. The serial and model number can also be located on the data plates. NuWater BNR Components While all components are durable,it is recommended that care be used when unpacking the components. Always open box in an upright position to avoid dumping of components. Visually inspect all components for breakage and notify ENVIRO-FLO Inc. for replacements if damage is present.Never install damaged components! 9 Service Policy The purchase price for the system includes an initial two year service policy which includes all service calls as needed due to equipment failures or manufacturer defects. These service calls will be made by the dealer or his authorized representatives and shall include the following: 1. Servicing the aerator, including replacement or cleaning of the inlet filter if necessary. 2. The unit is to be inspected every six months during the initial two year service policy. Servicing should include a check of the aerator filter,proper air flow,inspection of all electrical components,and effluent quality. 3. Immediate notification of the owner in writing of any improper operation and remedies used.The manufacturer shall notify owner with an estimated date for correction. Post Warranty A continuing service policy is available from dealers to system owners whose initial service policy is due to expire.Notify dealer for price and details. Warranty Registration It is not required to register your warranty. Representatives will be responsible for all warranty information. If you wish to register your warranty please call ENVIRO-FLO, Inc. directly,and your information will be processed. Owner's Responsibilities It is the owner's responsibility to operate the Enviro-Flo system to the best of theiyl ity. To ensure proper operation the following precautions should be noted: I�PP A 1.Never allow unapproved items to enter the system. D 2. Do not allow nest buildup around the aerator or other components. '4PR J 3. Maintain grass and shrubs around system. p MASONCp�Nn'E ?20?3 4. Restrict automotive travel over treatment system. NVIRoNM OJA FN', He 4 A Word of Thanks Once again ENVIRO-FLO Inc. would like to extend a word of thanks for your recent purchase. It is our hope that our product will provide you with many years of satisfactory service.You have helped us take one more step towards a cleaner environment and waste free waters. At Enviro-Flo,Inc.we will continue to work hard for you and strive to make business an enjoyable experience. Thanks and God bless. "For God so loved the world that he gave his only begotten son that whosoever believeth in Him shall not perish,but have everlasting life." JOHN 3:16 10