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HomeMy WebLinkAboutAs-built 09.07.2017502 Main Street • Suite A3 • Carbondale, CO 81623 • (970) 704-0311 • Fax (970) 704-0313 September 7, 2017 Ralph Young 27 Cedar Carbondale, CO 81623 foof©sapris.net RE; AS -BUILT, On-site Wastewater Treatment System (OWTS), Young Residence, 27 Cedar Dr, Lot A, Townsite of Cooper, Garfield County, CO SE Job No. 15147.01, Parcel No: 2393-284-10-002. Dear Ralph: Pursuant to County requirements, this letter provides documentation that the new Onsite Wastewater Treatment System (OWTS) installed at the above referenced site is in compliance with the permitted design. Sopris Engineering inspected the excavations, soils, materials and the installation of the system components at various times during construction, prior to final backfill and after all installations were completed. The system constructed on site was designed and built to serve the needs of the 3,100 S.F. single family residential structure. The 0.24 acre site is located 27 Cedar, Carbondale in the Cooperton Townsite on Block: 10, Lot A, as delineated on the Amended Plat of Parcels A & B, Block 10 Townsite of Cooperton as per Plat Reception # 857720. The installed residential system was designed for a maximum 3 -bedroom residence, Sopris Engineering performed several visits to inspect the as built conditions of the constructed system. We have coordinated our efforts with the earthmoving contractor that constructed the system. The as built conditions and installation of the new OWTS components is in compliance with Garfield County Regulations; the recommendations and specifications delineated on the civil design plans, C1- OWTS Plan, dated 7-6-2015, by Sopris Engineering. The design criteria and system sizing information is summarized below. The As -built OWTS treatment bed has been constructed in the locations shown on the attached As -Built Record Drawing. Design Criteria and As -built System Component Installation and Sizing The system was designed based on the design criteria approved for use of a pressure dosed sand filter (SF) system. The OWTS includes the installation of a 1,500 gallon 3 -compartment septic tank with a total of 1,000 gallon septic capacity in the primary and secondary tank chambers. The third tank chamber serves as a dosing tank with a simplex effluent pump assembly installed with an Orcnco Bio tube vault. The effluent is equally pressure distributed across the treatment/absorption SF field via individual custom perforated distribution pipes connected at the head of each SF row distribution row. A Gravity sewer pipe with two-way cleanout has been installed from the house to the tank. Design Calculations OWTS From the newly effective State Regulation 43: Minimum population based on 3 bedrooms = 6 persons. Gallons per day per person =75 gal/person/day, No peaking factor Max. Design flow (Qd)gallons/day _ (# of people) x (avg, flow)gal/person/day. Design flow Qd = 6*75=450 gpd SOPRIS ENGINEERING • LLC civil consultants AS -BUILT, OWTS Ralph Young 27 Cedar SE Job No. 14131.01 September 7, 2017 Page 2 Sub Surface Conditions and Testing Subsurface soil investigations and USDA soil texture method tests were performed by Sopris Engineering. The soils in the area of the proposed absorption field were sampled and characterized by application of the USDA soil texture method test. The soils were tested to determine the hydraulic loading rate and to confirm the appropriate absorptive surface level suitable for an intermittent sand filter treatment system in native soils. The soils below nil to 3 inches of topsoil consist of medium dense gravelly loamy sand to sandy loam material to 0,3 to 6 feet below the surface. The soil appears to be consistent across the site. The native soils sampled from 2-3 feet below the surface are characterized as a soil type 1 consisting of loamy sand to sandy loam texture with moderate granular structure. This soil has an effective loading rate for conventional soil treatment of 0.8 Gal/S.F./day for a level 1 conventional treatment system. Due to limited area and to provide optimal treatment an intermittent sand filter is recommended. No free water was encountered in excavations on site, Groundwater levels are expected to be below 10 feet from the existing surface grades. The soils are suitable for the installation of the sand filter treatment bed system that will be frilly pressure dosed,. An additional soil evaluation will he performed during construction to verify the soils in the proposed field excavation. Intermittent Sand Filter Treatment Unit/ Absorption System Design The treatment/absorption field is designed based on utilizing the effective Long Term Acceptance Rate (LTAR) for an intermittent sand filter treatment system utilizing pressure dosed distribution laterals and gravelless chamber units as spray shields.. The new treatment system will consist of a fully pressure dosed sand filter Treatment bed System with a 24 -inch layer of filter sand (ASTM -33, "Concrete sand"). Long Term Acceptance Rate (LTAR) Considering the application of the new state regulation 43: Receiving Wastewater Treatment Level 1; loading rate for sand filter is (1.0 gal./S.F./day) for the minimum 24" depth of treatment media; Loading factors; (Table 10-2, pressure dosed application bed =1.0 ) A(sf) Qd x L.F,.: A = Area; LTAR LTAR =1.0 Gal/S.F./day for ASTM -33, "Concrete sand Qd = flow (gal/day) = 450 gpd L.F.1-1,0 pressure dosing A(sf) = 450 gpd x 1.0 = 450 S.F. 1.0 Gal/S.F./day A 38' by 12' bed was excavated to a minimum 3.5' depth below grade. The excavation was backfill with 24 -inches of ASTM -33, "Concrete sand" The system has four installed distribution laterals consisting of custom perforated 1.25" PVC pipe placed on top of sand filter layer and covered with 36 Quick -4 chambers in 4 rows with 9 chamber units per row for use as pressure dose spray shields, as delineated on the plan. The bed is dosed from the simplex high head distribution pump system installed in the third compartment of the septic tank. AS -BUILT, OWTS Ralph Young 27 Cedar SE Job No. 14131.01 September 7, 2017 Page 3 A Valley precast three chamber 1,000 gallon concrete septic tank was installed with an a 500 gallon dosing chamber equipped with a simplex pump Biotube vault dosing assembly and associated piping and controls. Ribbed PVC risers were installed over the access openings with lids at the surface. The tank is tested watertight, installed level, bedded and backfilled with class 6 base material. Two way cleanouts are installed on the sewage pipe off the exterior wall of the residence and accessory buildings. The septic tank effluent is pressure dosed from the pump chamber via a single transport pipe installed with a continuous slope to allow drain back to the tank from the high point connection with the distribution manifold at the head of the field. The effluent is equally pressure dosed through 1.25 -inch custom perforated distribution laterals running the length of the treatment bed rows installed on top of the installed sand filter media. The pipe has 3/16 -inch orifices drilled every 2.5 feet oriented upward to spray against the interior of the infiltrator quick -4 chamber. Ball valves are installed on the end of each distribution lateral centered below the 4 -inch inspection ports on each end chamber. OWS Operation and Maintenance Ownership of the system and responsibility for maintenance and repair will remain with the property Owner. The Owner is encouraged to retain the services of qualified personnel to inspect the OWTS and to perform all maintenance and repairs necessary to ensure that the system components are maintained in good operating condition and suitable vegetative cover is established on the fields. The components of the OWTS system should inspected within 30 days of being placed into operation and should been inspected and maintained bi-annually. The tank, absorption field and other system components should be visually inspected bi-annually for debris, damage, leaks, or other potential problems. In general, for a properly utilized system, septic tanks should be pumped every 2 - 4 years. The effluent filter should be cleaned every six months and at the time of pumping. Absorption fields should be maintained with suitable vegetative cover and kept free of root invasive plants. Positive surface drainage away from the absorption field should be maintained. If you have any question or need any additional information, please call. Sincerely, SOPRIS ENGINEERING, LLC Paul E. Rutledge Design Engineer it 3 a L_ --1 l S 89"22'049" F i 4 I-QLINr 5 RF PKAR P I. S-rIC CY..P 1.5.1.1111 - k+IN. _ } CAVATEU LiATFR1A1 COMPAC-FD j T SOM. STANDARD PI OO OR • If' rf -� r + I SUI TAOLE DAC};fll 1 OR a AST. € ROAD] HAS -- • BLOCK 10, .1OWN SITE Of COOPERTON ctAo GO Clibi ALL END laNIAJAMS 19.1.. PPE Ih15PFCnOlif PORT Ar EACH END CHAMBER (nF.) 1.25- plush' BALL VALVE 014 END OF EACfJ GFFmEtJ TTOJ LATERAL A.TS.EMBLY BELOW EA.C1'•f W EG- 1 MP_ ENO EA. ROW) -FROPERTY LJHE 10.001 SIN SETBACK � L• I .r 1 -(0 6126 13 sq. ft. acres • • • e 2-14'i4Y c L.v s1T.. etil 5 fEACK 4i PVC' GRAVITYSEWER ME. iED W/ DELIS -5 AT SLGPEi WAS[ R METER PIT WATER MACH OLE Tine:AL YARD LA\'SCAPEC SURFACt CR ACCIREATE PAVED 431."?': ACE 42•' TRENCH CROSS-SECTION FOR SDR -,35 ,-...HDPE QF 5 HED -4O PIPES -... N T.S. LA'DISTURBED EARTH 5F2ELN1-^ O,kF1LL NATIVE' SOIL Q1.11CX-4 'NFILT4A.TOR I• :.JL!AL al° DIFFUSER SPRAY SHIELDS CRCI N rIE'L7 TREN Di 10 DIVERT- SURFACE er'r41EIR TOPSOIL �!^'�'• i�IE= ti's. - t-:ra�~� -• ' GRAV• EL 1007 Prr11W LO.OU' . 5IDt 5E1EACK. 89 .2-2.'09'' 1 137.50 '• . F 2.7 --E1- - 25.00' UTILITY EASE M ENT SO' LOT A AM EN COED RESUBDIVISION OF BLOCK 11_ F ANDA PORTION OF SOPRIS AVENUE TO N5ITE OF COOPERTON RECEPTION No, 628286 CCINTRCIL PANEL 12.50' LNNDE]TCRCUND EL ECTR CAL AND CONTii•OL FARES I r- CONNECT 1.25" TRANSPORT '.14r TO 1.25' PRES5L'I E MAW.' ELLS. I.NANSF O.' T PIPE IIKArRT A IAN. 2" II1JO 'EEIR TF11I INWR T OF ir+.'.NIF OLP TEE X*1NEC11ON. USE •1517F? 27.5' PITTIN S. 1.2b" v'HD-4J PVC PRESSUIY 115iNer'7, F] (/ 'r,'Fx' f,)IJAI 1.25' TOS CR LLJSDW 70 1.25" :.'U5?O4i EFRFORJ+ 7 EU SI STR,J3 TION PIPE 7- I r SEED AND Ii1;L o -i F.'hJL H S•J'. PA.CE r. i.'i•TAI. T 5v'I TA.1 1 r 'JFfTAME COYER 1.25" SCHI_.-4! r' ; 011STRI'ELTi•C"' M1..i"FC;f 17 ItFS-U it .. OI . RLB.. 7141 ' =•E GD NFR 11.1) 1-IRCUGH ENO CA=. TO G_U.I1 PER_=ORATEU DIS II ILIV 1. ON LATERAL FIPE .3u&.RJFYJT1LL 5DYT0114 SURFACL AND FXDA.VA.TON SIDE WALL5 1L" 15" WIN. . f. 24 +l : _� - 3 • r r' ' L•\ -CLJS LJML PERFORA-ED =3ES LIRE PIP. _ r �1 :. 'N 111 ORIFI DES AT 12 O'CLOCK 4 -*.2.5 VEE.'cCNN'_e_:11LIM' • • •• SEC E PIE: WITH r....7 �INTFRka�71L: SAND FILTER L,� ER EFFFEO�1- ;• • f4.H .f�.5TFE ... .• _ EI2E 7.2E`0.5 PAM, 1Th1 )NICRk. ;x:f.= 4 .Y • rf 'j LSE CONCRETE 5 r-ASIM_1 • ▪ ~k ~ ~ •':! ... ' ~: ~ •~ ', .~ k1A 111. t C }4dPkCI AND LEVEL -0'=. .5IJR.rLfr . ,• __ ..tit.�.. _ {_ : • -__: k. . ` •-. : _ti • . --_.ice.~_. ...._ 12 4IIIV. NOTE, IN I F.I,<6AI i.EV SAND FILTER BEL 4:1,157 L `..EE. INS: LL Ch BFR 17H .'.FLET A 1'3 EJ 1 R CAPLJ *1VE -' -SAND LAYERT FOR ',AM- AS 5 -WAY INDJVI151JAL DISTRIBUTION LA•' I:Id1!5 TO THE HEAD CF EACH CHAk+S& ROW FJ?•:411.1 A ht'. INIr C.LD Cad 1ECTiND t A.C' f [MIN. CLJS'TCM PL' f`,'J ihL' 1'I11 TO BE LAID ON TOP Of IHE SAND Lh�ER • '1- CQIFICES 0Ri€k, TED UPWARD O OCPT THE 1.RS i AND LAST Omr7 7.S TC iE ORIENTED DO'MiWAR'.;_ . STALL A 4' ''ERI1CAL IPS 'EC IJOFt1 RIS F.ROrrf THF kd: LDEU CL.- OUT ON THE LAST EALH ROW- 1I'I5TAU.. BALL VALVE .4T 711E [NP OE THE DISTRIBUTION , I . A.L'€.E&S1BLE FROM ME ,.••5PECiT01.0 172,1RT I ALLOW FLUSi'•r.'4'C OF Th'E LIk1E. THE VI 4'E 15 Otic LJ FOIR NUII MAL •LIPERATION. _ NA� Ir1E GRAVELLY LDA.4ar' rh.NF:' a]VIL lh+1T11 CIOLSL.FS %WI:PRESSURE DOSED INTERMITTENTSAND FILTER STSTEil WITH M SPRAY SHEILDS ABEORPTT /TRE I TMENT MEI kW PRESSURE DO -CF -0. BEO 36' -4 IN 4 ROWS WPM # PET OCrW FOR A TOTAL Iii 14F7TON AREA O S._F ME SYSTEM O5' PrU1L E I FOR EQUAL ALIERNA?WC PRESSE DIVEST) Xf.I. THE C.','AMEIE 75 SJ-JALL J3G INYTALJ.i:-O .A r fit" CRACIE IT -IE 8.07TO1'I# Of D - OE SED WAS EXCAVATED TO UK DEPTH CIF .3.5 FEET WHIN THE NATIVE V€L r LOAMY SAND & BAQKRLLED 414T111 A 24 -WOK SAND FIL TER LAYER. JNSTAJ r MTh' 12-JMCHES OF NAME BACKF?LL COVER Q T C TCP OF I S. THE FIELD FON/91 SURFACE IS APPROX. 15' ABOVE ADJACENT GRACIE& LIMITS Or DitAVA1 1-1' 4r' OF 24" SAND I•ER BASAL AREA =450 !F D EPTH Cr EXCAVAVON EL.'+6?U4.0 rar Of 2e SAPID LAYER EL.6126,0 D ISTR. PIPE- BJP OF SAND -2-51. FAF,4frSh'_ GHA E TSI° CHALIE'ER TOR Frursr+' GRADE CO4R MN_ JL -.x128.•5 z W 2 J 12( uJ J z J 0 1/4" P4 C .SYS -412 C=ST L PERFGRAMO PPEDSTiRJBJ?? LATERALS'. GRILL '3 5-W�C'rr L A Oi''fFl!C'ES EVERY 2, 5 -FEET- ALONG THE PIPE & PLACE ON THE TOP OF THE A+IJEISORR77! ' SAND 5'VRFALE. 4.17E l'O STAPLES FO SECURE PRESSURE PURE 7O SAS .SURFACE. ORIENT CRIMES BETWEEN FilIE Fric'STAIND LAST TO SPRAY UPWARD 2 Otf_oc40 AGAKET INTEMOR OF CHAMBER& OR11L. Fff..5T LAST VI IS" O1RIRC1E3 ORIENTED OOW'IWARa A T BOTH ENDS OF Dos TRJBlLr o LATERAL ]Ti ALLOW AuN 4i OF OUT OF PIPE. 125" PRESSURIZED iiiikifFOLD POPE Hoar SIT• TRANSPORT LUNE AT iw•ArmirD cOJIPJ'_JNG .91-PNO DUAL F'RESSURE UIDSC TRANSPORT T PJPES. .1_,ISE 1.25 40 NV MO" MIN. DEPTH OF BURY.. REI' PIPE PRS CL- ROAD B &E. INSTALL AT r11W. 2.5X TO LDRAWBACK TO TANK. ' • FOLDN IIE5 REBAR & PLASTIC: CAP L.S. 14 111 ,3- • RTI E T 1Ot lILLGIN CONCRETE .5:0511O TA 'J4' PRE-cAMT RJSER I AP7E7I5 crip•ALLEy. ME .ST 07EILf=1 AOT-3Ca4-P-HH), (3) 24- + , by 46r DEEP RIBBED PVC ROSE -R5 WIN 4.rD5 AT II4E 9JRFA++:.CRENCO 5FMPLCX E€TLUEN]` P&'i1W' A..SEMBLY_ [PVU x7 fat -L) Ile 3 f 1 PLJhiP)I W f.25" alS WAAGE ASS',E]414 .IE5- DEPTH + TOP OF TANK F4i Ofrr GRADE IS r' hPPROXTIOA7LEY 4'. T BJ - OD J_ {;1RAOr G ' PHICSCALE 1C• 2l ai Puma S'1rCb:ii1'i plcLil rliJJ1; S r-1 m s:Or F3 iK=eett IT4-:I *f_ -11.-'c' +LST~'}77 Cal cLlr:or■ at -di un oe It F•31 alil[L 14.11141 L, �I 1- _1. a'.•Y 14.h41.• -a• rk1 . •J .111i'.L 1.12 =_.r •: n w Z ri,.I IIXI�JI 1,+ c.th ▪ .:.{.;:.11 1.1 K.1 Lam. 71..4;•1•::0.; 0.41 Lt rF• Lam.• IL4i.r4+ :.' Th L _+..rtUr IrM.s•iir 1.1.1 L,i r.l„I ~_'iri:JIJ; LA 11:.a :Err 4%141141 '.+n '. • r 11+ 7 Iar •:+ATF r. 11 II. .r.k pH-41mi Piajv Poe u1min crris Lala Cf M!7rL6:: I... -.,... -1- . 115. L umm agz IN FEET 1 incl = 10 tr. CAI 1 Bi OIC- ACU DIG dL' .Jl1:ITY 1.16`PIC,010�1 CENTER or OWLuroiC D -800-922 '987 12.8x0 A. =FAX 1WE, SirE 8-31C I.M .' I' ri,1R1105 .542115 S p L LlioN F 41'fliN(:f 3E7GHE 7'ClJ aG. dJl]L. UH EHI;1.ua IL MI viARIdkIC UMann NIkEi iE41EEF IJp11nF5 • T • 1 .• I .- 1..' -I _1-• r ' 1- J .. I i -11 T� i � I I I I II ' I 1 1 �•` ' 1 ' . I . I _.y _+ . - •' _;_mi•. iN Irx'I yJ I 1 1\., • l • .11111.11' I I •1 $ 1 - I WNW Yr I 1 1 •fi !WL'lichirEr (1.44,1: xv DISTRIBUTOR SYSTEM NOTES: - LI• F I,_Lr,Et FRDM THE SECONDARY SEPTIC TANK COMPARTMENT WILL r1' OlI T7 T1,'F THI,'l) f '}41PAR73MENT DIM F FIA A BJO TUBE J.'051N R ,51IV '. tri A SIMPLEX HIGH HEAD EFFLUENT PUMP .'k SEkiBLY_ EFFLUENT FALL OE FR:; AJ i Y T?1S17 .'rJ1J TES F rrfL TREATI(EJ T BEG` MA TIC 57'GC'IFIcJ ik,Lh' 1DUAL TRANSPORT LT'S"_ 10 THE PRESSURE VIANIFOLO AT THE J,FAI) OF THE SIED. (SEE PLAN CALLOLJTS HOTES) t . ▪ THE SPE JFTEI) CUSTOM 1 PERFORATED PRCU $IJP;. I?17(I21NL' I'UN I ATF?!It S 'Mi' I RF IN ST&LED BELDI1' THE CENTER O THE SPRY SHE1LD CNAMBER FIN'S ON 111G SANG L1.YLF SURFACE. 71117 f3;' :TRIf31 JT1i}N r.'rE5 WILL '-.'Akt J/7.5" (jI-II-'CEL' IJRILL2J A S S.6:LCIFIEJ AT EOL'AL JA' REMENTS ALONG 1 I[ °1P[ f{r - P1 AN CA.LLOL'TS) 3. 7HE E.STRIBUT10N SYS. 7T101 SPA! ] OIS'1 ,,RLJTF .-LOW EVENLY ACROSS MT IN TEI R .' r I.h' I SAND FILTER BED_ THE MINIMUM S LUE OF ME TRANSPORT RIFF TROPT4F DOriN 3 TANK TO T},Ir PRESSURE MANIFOLD L:F1J1LL SHALL BE A M'ATIA114 Z59%• TO AELD 1' FOR DRAIN' BACK. ALL DISTRIL !:7004' F.'I1)..T:r CONA'FCT.'ONS FIND .-iT F.k.0-5 SiIALL ErE WATER T1 HT AND ,IV.TALLED TC F. SURE EQUAL DISTRIBUTION TNRr}IJC.y TwF SYSTFM- LL17'i7'1C:AI .4'fiTPS 1. Ah' ORD0O0 SYSTEMS' I 1 PANE'- 1' LL Rif 4DUALrriE0 INSTAI J F.4 rir I ,'t1:JINATI 'J I4] JH FJ -t EL - c rrxrciAI '. Im RECCM ENO 110 MI ELECTRIC 5£R OC P.4' 'r'J[!EL TO 71;IE RAF, IF P0, R SOPA_ Y F10LR THE 13' rPE AND C ',' i rx•LS SHALL {.':64�''S'T CF (') 20 AMP DOUBLE Par CJRAJI TS FOR THE PU.'I+F' AND lc' AMP s•i _ Par C'feLUI FriJ? CONTROLS. r'ANtL5 ifs 5t INS,ALa Jfti' IRE OF SJTE 14{70,' TA."..AND G P Ji 4P R}1.SIN f - E GOA' YTh'i VOR SNI+! L WS -170E rf 51,rI'f Y WIFE f jl�l'f}i 11 T .77•01.41 1.41 THE =WOE r-'i4NEL FfJ I Nt WALL MOUNTED TED L'•=3N i I L 1-',v4EL 3. U -IL 51'S.' f.1•LI ,LfrrED INSTALLER SI-Il4i1 IN'•STMLL E .C':TR.'C:I) D IRECT 13','?Y C rrt'R55 i.'' C'O.YE;Lif i PRO. ThE CONTROL r A EL(S) 10. 1 HE L1,.57C7 iAE Pi.allAa AS'SEk+BL''S v'LINIC, TrOI • BOX ON THF RraPf-C Ti'f RJSFr?.5 01.•FP 'moi fP 7'II. 'iCoR. RASIA'S. INSTALL COOED ' 5 HLH CO,I 7.4OL PANEL DIACRAId. J.NS I AL! ALL VES FOR PUMP AND CO,N 7 rrt[7i S 'MTh c JDu1 r s!AL NEAR SPLICE b I'_ ELC71' iefAN TO C C'+r�Lc44r1ATE v rsE,'4 ,I'S14it„tfR. ST LL417O�J ffY,�'N .' Tr1TiON 15Y LALLr." I P.FC'AST, IrY iN iESTV16, INS°L C1110FJS AND C0F4STP;i CTIC''f MAMA I M! nJ J 1. .ADDITIONAL INSPECTIONS AND REC rr+C'1'r ATiQ'f ',%'fLL L L Fl Att r3Y PI ENGINFIR DURING cO,14 TRL'ITT.10h TO APPROVE TJ,'E LAYD.jr Or TriE TREATMENT PELD SYSTEM, ' ER'rY ,. 3TALLAIIc\ SPTI:11-11 ) IwA17-.NSrA .1.5 AFJD 0i'T3 i7i;I f' NEN T.S. ?_ PRIOR TO t"17.fd.5�R Tr5L'C7;'ON OF TI -?E PERF•" TED SYSTEM T E alaNEER S'IR+tD BE CONTACTED LAY r. r{. P1?5i.IFr'' .41.dNA.GCR/G:7N TRA.CT7.R WELL IN ADVANCE IC. L.HO wi IE AaLrtr1L fE 17k1E TO DISCUSS 5Y5TEM CONIPONrlh 75 W11•' 11Jr CONTRACTOR, ANSWER OUEST30NS, RESLLV ANY •COrtiIFLICT '475L1 E S AND C 1E110LE I NSF'ECTiON SITE VSITS BAST. ON ' GNS7']i1JC11r:N Pf OMr5 .. A 1'I?E-OVE T:CMS'i.RUG I:QhJ mtETINO Irk' 1h' !HE E'14 L•'1NcEF• THE COV TRACTOR, TOR, ELECTR.'G'!tN ANfl )JALIFIEEI ;. '$TAL' [17 IS RrfJLJIRF17 I'R.'OI$ , `7 JNE TALLA FiQM 01 - THE ,''WTS rC'rIfFLYVt1 'S. RE.D.JLAT10NS .Rt !lit IH14T THE DEVON ENO'A'EER OF RECORD P ERFCRI4 SITE !rti'SPEC1'CN5 OF r'- PFRurr1r.7 SYS7k1 DURIN; CONSTRuCTION ,.NJ PI OIALIt `A5-HUIL-r" DOCUMENTATION SF THE ;NE TAILS 51'STEki TO T -'E TNF Y.1 JNT' JkF'�4 fY0IVSTR:r7nALLlN rS CCWi.PLE FE_ Yf`_ h'ECOk�r4E�JD THAT INSTALLED DIA'S CG',lPOPJEN TS 5E SLIR':'a'ED TO (f1TAIN F'r{;UIRFD AS-.9UIL T INFORM/ i i•DN_ 4. f): V TRAL.TDR SHOULD Ci SCUSS JSSUES HEGA LING sECIFICA.TIONS, ASTALl -4 TION Ate OPERATION OE CAM k1Ff HA(MI Ch1 SYSTEMS AND Cir.V Fi OLS W1 1 H IHL 501111JE's'/I'B'S IALLEF ,4,N /OR THE 22 '\EJER. 5. OUR J.SIGN AND F. ECUMMENDAT.IONE ARE EASED UPON OUR EVALUA T1D.'f OF -rnE EX'S TINe. AND PROPCSFl711.. DI FO SS AND INFORMATION SUPPLE: ' : 1 1I BY D 1 KERS. IF SITE C04`,OI TI MS ARE FOUND TO rlE DIFFe RFN T FR{;k1 C:31''r17111r-�PT5 A.SSSL'kf7 r7. OR .1%;DCATE!J, OPE SHOLILLI HE NC 11FIELI TO EVALUATE ANY EFFECT Q. TME PROBED 17047. • if.CO k,iniim•rt ecanme Non Wilk! ttitzu Head Pump 4000T -311M14101 L rtilire±Hair"&ak.cliiR F +'- ear._ ppm&Nara • all!Alw VOH S F • ▪ Mit 2O4 .; G,r - EIs2e, 1 ihrisilkire II Fr - Iorf'.IG. IP.aft anV'rrJrkl k Y- ,-y,'t` _-_i_•a a/4wpm wit + Wig. 121 h■ WOW! ..41xn al limi ri Rlali i I. 124' BIZ j . s.M men-yuly a:Repanlris• y : 11 :11E:44 7-•-i*#1,11 _. -.-__42ms,µ... •T�` L�I.y � r ..21r��rJsi Viiibw } 'VOL �I .1. J 241 flparamm Mal hackilk 9C4dld pPia7r4F1Y1 jr,sirf] rllr,eliri • dimism■dib r 4b.i rrr.� i t r-1-- 1 r-, -.Mkt 'Freda' W LI:riming"' Wide 1 '4 j W' b.001 F born vide I ' r• 1 '' 1124444311244-1111 ix krieurr�l'Jw F •--1.11.1-72. •'- ' 1 + L,:'� ■ it alb l it misra - :41:•,41141:1101M14:11 Wirral prrfa SAS ;$11101 sof ga:t.ffiuma, Itlital 15.2611.140 Irma CIF Ar tisaj '14r • wow VALLEY PitaXWN 74. Er53E4311.61 IMMO 'MK 01,1473 SYSTEM :1. OTES EXCA VA -PON. AL LEPER LINTS rci SD.R-.35 BEDDED IN CLAES 6p SDR -2U OLOPLD IN SCREENED flAllVE SChELLILE '10 PA'. C. EILDDED IN SCREENED i A TWO-W.A Y FM. OUT 01%; -1-1E SERVICE LINE FROM ThIE 5 7:10: INACial? ShAi I F.NSuRE ALL SEVER LINES AND SEPTIC TANK5 WATERT1HT. ANY POTENTFAL PLUMB'NO Lit FC -PAIRED TO 6. NE SEPTIC TANK SI -ALL BE INS ',111 I 13 I I. VF.L •aN MARAUD EAR TH. A SANITARY 19AFFLE TEE os- REQUIRED ON 11 IL SLP IIC AM< INLET AND CUP FT. JNSTAI Thir INi FT AND OUTLET TEES PLUMS. AND 10.1 A PDS! TI ON 7Q ALLO'N EASY INSPECTION AND MAINTENANCE CIE TANK I RCI.1 IHE TANX TANK' OLITIF7 SANITARY ;IL OF I I -IL SEPWO TANK OR AI:PM:PRIAM .1 -WITH 1-;LIc_R SHALL HL MAIN TAINED AND GLLMELP ICN 11V TAN'll' ;5 THE ENTRE TRLA.'.kitNT BED SL.RFACE MUST RF SOD7,13 RE-VEGE IA ILD 92. ;HE 1.r.MLiki•ION5 5r100•4 ThE PLAN INDICATE MINNOW ARFA AND PRE SSLLRE TRIBE, TOM. ?PIE BED SHAH RE OVEN EX:AM IED TO AILC111 PLACEMENT OF TI IE AND SDFINAi I OF THE TRENCH 10 HE :SCAHVIELI AND RAKED AS NECESSARY PRIOR TO PLACEMENT OF TIIE LEYELONO 5.ANEI• 15_ 11-1E IF.1-A.111.4t.;•4 T .9E0 Sl4ALL BE CONSTRUCTED WIT! IAMIVR Li'3•WITS PLACED. OVER THE SPECIFIED SAKT.: FOR USE A5 Hi4HAY HLILI.31 THE 129. ILA, 1 vArvrs (.5.7r PriR PLAN.) SHALL EIE :NS !AVID ON ihE TERMINAL ENDS :0 Feet frun wry p.rap.i.r-ty '.100 fee'. fro:1 any wall, sprirg ois'rrn. Installfflon of an C. 1.11 m.'n1rrium beabacrn MInfrnur•• .Darolatlan on .3 bedrooms - persona Oalkris ,3•3,• okay per Dars:on -75 gal/pwooni-Vgy. No Racking iackur Vox.. POW (GrOgdirJr1M/dC y (0' of people.) x (an. 1104gai/person/oksy. tiESII3NEG 9 F:1- FCKED BY GINEERING, LLC, 0 CID a 4/75/274101-r Lla tuba do34'n.g assarnc4 tkc tkrnd el -unbar. Total tank •Ipacify ih- 'W-11] cb!„-ic.-ation oamp,W 1:1r111 dia. USDA ECM !IN kir 11 ..r.E1j.IIULI soils war..? kaetcd dctcrmire the hrJrcOic below to 3 Inches of ."..spNall consiat of 'medium c'cr..sc c.,•rmenly inorriv nand to •coPsleflant chi) The 40.10.1 alpha 8urnpied fr Evil 2 3 feat bc.'cm the ovrfacc U-.arciotr.riz:.-..d cox:Ant:a-al soir usatment af 0.0.8 Gal/S.F./dal, far 141010 1 col'. wentin-ml litiaern:uent sand filter le recummended. NG fres eider was luncolinrrili :n Roils in [he propnied excuve2.!iL.r.. oreE-sure doaed sand ter Treatment ba -d Sj.Gtere: with a 24- inch E•r.a ctrwo.- 1•••.• di 3E1 Quick -4 ki 4 ruwa kyrth 9 harriin-ef- wilts per- 7? f4-0 r C'N preri-cure close spray a3 neiir•Qateml on thit pion. The ':'!-•1 will RALPH YOUNG RESIDENCE GARFIELD COUNTY. COLORADO ONSITE WASTEWATER TREATMENT SYSTEM PLAN SITE PLAT-.AS-BUILF RECORD DRA'1'INc DATE: 9 7 17 Jos. No. 141a.i