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HomeMy WebLinkAboutpitkin.eh.264504303001 (1983)ASPEN*PITKIN ENVIRONMENTAL HEALTH DEPARTMENT 'll��i iii jDuAL SZWAG--7 DISP Ov;:i, PE21MTT ` 0. 52 ` OF PER -MIT: ( j:r.itial C:Sr.structior, ( )E.:erger,cy Use ( )konzG. Wo:i..,!'r:svicas 3rtralr !_.) I�ltaraticn e! an exi;tn;, or installation Previous Permit i( °'y } S ):ae : ernit as a restlt of :;,Ali ; )Others 1SSUED TO: DATE OF ISSIIE.-7 kIA04 FC,4(0Rome Phone J Business Phone14a J lin, Address r moo Agent Phone Address Sa a.;a 'Disposal System iriork to be perform d by N�tPK t_-��C�=«'T' This pe_zatic valid only for premises ;c -,ation by the following legal description; ler2� �j r- �J for 51 £ / G� ( (. WATER SUPPLY �;AUV L� AVEFLACE PERCOLA': 1CN .RATF. SMI ry/ %MC -H ;Sia individual Eewagc Disposal rernic is granted with regarn !o the following use: Wu..L.•cr oft Lodreoms _y Lofts 4 Garbage Disposals_013hWaShcr3 Clathes washors _. CALCULAri.D ::VERACE DAILY WASTS LOAD !_ `=' CALL^NS. THE ti ;TUBE OF THE SYSTEM UVJER THIS PrFNiTT: X _ AGTl C Type of Tank or Tre.,un,.rc Unit& vK f Tie n� Tank Capacity Callon Minim a Mathcd of yina_ S vsa:lAbscrpt:c4 Azea dye) Squacs Feat Minimum ]e::eriptloa (including brand name, if arty) of ache'; �c9uipment arae purtnanccat �/9S/iL/�CiyU1J ARA ,�vv _��' ��• I-s�/��14`i SCi'�6 L4 rr KMP EQUIP l� 6v" t9,4 I /` C -C- / c E l�-�U � u4)1�%/�'f� ro Other CgIdi:ions or Speci!ieationts 7 CD I D�S �i�fi9 L L. AI.ST,eG'LIT/0'il. � t - � 1,0i�5 e- dC L��NYOZ/4=� Gv1.T/�D L���il/��S � 11/•�� 'G//L C�i:'s fIP�,�D1�9� STAGES Fra%QUIRING iNSFEC-TION By _TIE IHEALVI DEPARTZXM�NT: ' ( )nofore Excavation ( )Upon completion of excavation and prior Lo 1.1a4ement Of gravelBefore cnverin? distrinucion xayztem ab'ocpt:on fleld {ylFrlor to backfill o: any comgoncnt : 14thet, Specifys Pla:,s an,l specifl_ations or the promo -ed scwige disposal syntem have b,—n reviewed .m•1 ar^ eenaidr_rc•1 no<lafae:ory. Permlrs�i^a is hereby gra::teo to t.•� owecr or his a,ier.t to perform the work. indicatel above in ccordaace with Pi-:rn o r.t/ 'nriivitical frwa;e Disposal Re,ulatior.s in effect on the date of issue• In i,!dlt:on general4provisienn set forth or. the. r:versc hereof, this Permit is 9uti7xt to t.'re following additional terns and Conditic,•rs: c APPROVED FOR ISSUE :.y �' (title). the ahnvc im'ividual se r1,+o +ispr�al syste"i Installed by � � rc�i--r�--.�-" ¢ Lx:n in:: ,c r r; l !'. �'%:p.�� trr.cnc . TF,t r,.nur a :nu •aa a... i cte,l (or cse by a ^_prrscnt.ir.ivc of the A3p^.a, :n neironn,.nLA. flea. . IwnsiLi:i!y in rc:rc of la;lurc or lu.r �1,uacy of tnru cwayc lcsp aal rya cn. o:..ple.o as -'alit dr wing aLtacn4u. DATE CF FINAL 11.161111"U'17r^J(%al /� 130 South G91en Street Aspen, Colorado 81611 dz303/S'-- ~ W ibis IML A'SrPEN40PITKIN ENVIRONMENTAL HEALTH DEPARTMENT s�I'PiiCAi?'CN FGR P:I IL DYVT_D:J '.L SEW.'`.G�: DISPOSAL• ?ERIMIT 7 Name o!'- Or. -r n � ,�----- ! G�1 PHONE f OWN"R Address • Wame Ct .APP_,I_ jiT PHONE PEtTw^C TC- BT-:.`'tXf)Picked Up ( )NAiled toe )Nem' Installation. X('Iteration epair /C�.mer 1 )t•PPlitant 1 )"'I'argency Use NOTdue to `ailuce iCt-3sTION or r oPOsZO SYSTEM: keSa.l C__cripticn ___ r 1otclock A Filing / Ssb<livision Do you plan any further a-21tiOnS to tha 'IFPS OF STRUCTURE: ( )Single Family Cvsliinq ( )Others__ residenrel ( )YES ( )NO No. of bedrooms ~: - t+o. of LoftsNc. e. :,a:bags C.dposaia P _ No. of Auto,.,trtie Dishwashers < _� Ito. of Automatic Clothes Washers / EAT E_RS UPPLYs ( )Private well,/Depth en P•sblic, Name of System )«Ling ( )stream or Creek '1YPF$ of TNDIVIDtiAL SEWAG;, D:SPO_ALSYSTE, PROP05=o: (flLc2tie rank/A_,scrption ?ieid ( )A_rat,o:. Plant/Absorption ld ( )Composting 'toilet ( )Incineration Toilet ( )m,:-und �( Ilke�fcling, potah.— use t )Recycling, ot.;er use ( )Vault Privy ( )Other: The initi^•1 site inspection munt be arranged with tnc Aspcn/pitkin Envirorarental stealth r=epartment (9:5-2025. 9:10-9:10 a.n.) a permit can ! issu•�d. Y�,we rods /,.dual ae.age uisposal pernit must be issued ocfore a bvtlding permit can 'x• beamed. L TTtSPEC:IOv AppZOV`S, MUST tSE GIVEN BY THE A ;1't�?:'-XIN ENVIRONMENTAL HE1LTH DEPAR•, L_FT PRIOR 1O BACfFYL!.ING ArY ZTriz SYSiE:i. Arp'ication for an �'�hdividjal "wage dispos P rmit is hereby mitted. The undcraigne3 acknowledges :hat t e above !n`_ctmationis true and that :a.. - •at otr ',ri i v id to th. a cls ' n a-d/Jany subsequent P.:r. t6lgnature of Applicnt r)ATE--f Cf 6 (This applica�on becomes. invalid 12 menthe from the above date.) NOTE: PLOT PLAN must be filed with this application. Please locate the follOWing iter_:s by measured distances: 1. Property lines and dimens+tnns. 2. pi-oposed and existing water wells on subject property and, adjacent property. 3. domestic water ser -'rice lines. 4. proposed and existing buildings, driveways, end outer >gtrcctu.es. S. Streams, lakes, ponds, irrigation ditches, aid other water cots:•Ses . C. Proposed and existing individual sewace syster.s on sub.;e=t property. SUBMIT A RE%ISED PLOT PLAN PRIOR TO CONSTRUCTION IF INSTALLATION IS TO BE CHANGED FRO --',i ORIGINAL PLf"'N - Th and si-ned kereD acknow.cd es receipt of this individual sewaga disposal Perm;t a lication and a peri in the ar:,ount y Y g ��/ 4f 3� Rezeipt Number 7 1/ d , Aate Fra Fecc1 cl 7 b r•bY l.dMinintrativo Orriccr 130 South -Galena Street Aspens Colorado 61611 303/925-2020 J KK DNA Incorporated Consulting Engineers 910 Cooper Avenue Glenwood Springs Colorado 81601 303 945 8664 Founders Michael H. Barrett Principals William B. O'Neal Associate Principals Roger H. Kaness Donavon D. Nickel Neil F Dunbar Robert G. Henderson Milo S. Ketchum David E. Austin Don T Pyle Robert D. Scarrow C. James Erickson William R. Hamilton Special consultant Donald C. Weber Howard B. Browning Larry R. Sward John W. Maas A. J. Ryan John K. Bright James R. Davis David D. Gillespie Roger H. Smades E. Vernon Konkel (1908-1967) Charles D. Keyes Martin S. Oldford James B. Adkins (1923-1970) August 30, 1983 Mr. Robert Nelson Pitkin County Sanitarian 506 East Main Street Aspen, Colorado 81611 Re: Fengel Mound System Dear Mr. Nelson: From a construction field observation trip by our engineer, we find that the mound system has been constructed in conformance with the plans and specifications provided and dated October 15, 1982, and revised November 8, 1982 with the following approved variations and recommendations: 1. Sand used was a bedding sand with 100% passing 464 sieve with remaining gradation within tolerance of medium sand specified. This change was due to availability of the medium sand as specified. 2. The pressure dosing tank installed is larger than that shown on the plans. This will mean a longer dosing cycle as well as a longer rest period. 3. Relative elevations, manifold length, lateral lengths, bed length and width and pipe sizes all seemed to be O.K. 4. We recommend that the extra access hole and lid in the dosing tank be sealed to prevent any infiltration of foreign material. 5. We recommend that extra hay be added so the hay layer will extend at least 18" outside the lateral lines. When Items 4 & 5 are accomplished, the trenches and bed may be backfilled as per the plans. Care should be taken not to have large rocks, as observed on the site, placed in the backfill. Mr. Robert Nelson Page 2 August 30, 1983 Mr. Tom Dunlop, from your office, was also at the site and concurred with our observations and recommendtions. If you have any questions, please call. Sincerely, KKBNA INC. Robert H. Dominicak, P.E. Manager RHD/hlw cc: Mr. Duane Fengel KKBNA Incorporated Consulting Engineers 1001 Grand Avenue Glenwood Springs CO 81601 303 945 8664 0 To LETTER OF TRANSMITTAL Pitkin County Sanitarian Date November 9, 1982 _ 506 East Main Street Job No. 4912.01 Aspen, Colorado 81611 Job Title Fengel Mound System Attention Robert Nelson Gentlemen, We are sending you the following itemsg)d�d attached ❑ under separate cover via ❑ shop drawings xg reproductions ❑ originals ❑ specifications ❑ copy of letter ❑ change order ❑ samples ❑ cnnies diascriotion date no. 3 Prints of Mound System Plan 1 Mound System Design Calculations These are transmitted xxx)U for approval ❑ as requested ❑ reviewed ❑ ❑ for your use ❑ for review and comment ❑ for your record ❑ after loan to us Remarks Enclosed is the revised design from E -T System to Mound System as requested. We have checked availability of 1 1/2" PVC and find that it is available in the Glenwood Springs area. If you have any questions, please call. copy to D. Fengel (file) Signed iLd Robert H. Dominicak, P.E. Design i KKBNA- Job Tit, / By Date !� Job no. Incorporated Consulting Engineers / Subject / �p(,c�(,G SC/s Checked Sheet / of 1 6 7 P a t, 12 14 18 17 f8 19 20 21 22 23 24 25 26 27 zs �f 2 lo J�O Clf� S s i , 4 Des��n r e �P 69 APs jk `yt SPA -C?-. ���Z �a sQi A'x 4VG I Ate paAc 11��� e 12 t __._ - 1 { - --- �- 14 __ �P Z67� P • r_ mss` �f 8_- 4 !� At 14,-5; oa S _. O c 3 ; �- ,�;!/ de _�.._ 21 J° - - 22'__-�__. z �y 3 x s _ k \� - + 4 77 j 27 t /. 5 /'�, 3 - /O• S tx- '�- i. +K i ��e _ _ Z PT 33 � � I i i.. r � r i r { 6 4 Date �(3 Job no. • � KKBNA Job Ti'. �-�'��� � / Incorporated Consulting Engineers Subject - nW•W�Q y(--1 Checked Sheet Z of 2 3 3 14 15 1E 17 t8 19 20 21 22 23 24 25 26 27 28 r - a i 2 I w i ; 7 - 1150 E��- 12 , .. Zed fr . - i� 1 21 d �� 23 GAL ��4/ /e- 7—/S 767 y s , 3 I G 'a-� kj -? i 44� 'as f . �. _ N� .f Q.. UOQ . 36 .. t i f f FIGURE 7-30 NOMOGRAPH FOR DETERMINING THE MINIMUM DOSE VOLUME FOR A GIVEN LATERAL DIAMETER, LATERAL LENGTH, AND NUMBER OF LATERALS 4,000 3 \ � 10 3,500 3,000 3 \ 2,500 \ 20 H 2 2,000 4 LLJ 30 m a� EXAMPLE 7-3 —� 1,500 6 w LLi 7 Z \ 1 '/2 O 8 � -1,000 J O EXAM/2/•900 w800 (n 700 a2015 500 15 10 Q cc i 450 Z 400 Q 350 5 300 4 O 250 ���' I / i� 3 Cr m 200 2 L� Z k 0 15 20 287 1 3 \ � 10 \ 15 w 3 \ \ 20 H 2 ' �• \ Z 4 LLJ 30 40\ Q 5 cc 150 w��� 6 w J \ 7 Z \ 1 '/2 O 8 � 9 w� \\ 10! C 15 20 287 1 5 ' • NET TANK CAPACITY is the quantity of liquid between the tank bottom and the inlet bottom. • DOSING CYCLE QUANTITY is the amount of liquid pumped from the tank during one dosing cycle. In absence of more accurate data for your particular area, figure the total daiLly flow equals 150 r day per bedroom. The dosing cycle quantity can be determined using the following formula: DAILY FLOW - F OF DOSING CYCLES DOSING CYCLE PER DAY _ QUANTITY FTOTAL • RESERVE CAPACITY is the amount of liquid the tank holds in addition to the normal dosing cycle quantity. If a power failure or equipment malfunction should occur, an alarm warns the owner and the reserve capacity provides space for the storage of the home's effluent for 24 hours so that the owner can use his plumbing system while the malfunc- tion is corrected. Reserve capacities of more than one day's flow are desirable since they provide a greater margin of safety. In addition to the safeguard of reserve capacity, Jet dosing installations, with the exception of those installed on mound systems, can be provided with a "Safety Overflow" that will allow time, over and above that provided by the reserve capacity, to correct any problem. See "Safety Overflow" section. UNUSED CAPACITY is the amount of liquid that remains in the bottom of the tank after each dosing cycle because the pump is installed on a 6" concrete block. This can be calculated as follows: Step 1. Add the dosing cycle quantity and the reserve. capacity. Select a tank with a larger net capacity than this total. Step 2. Using the dimensions of the tank selected, calcu. late the unused capacity from one of the two formulas below. Step 3. Add the value calculated from the formula in Step 2 to the total in Step 1. The tank selected must have a net capacity equal to or greater than this com- bined total. If it does not, select the next larger tank and re -do the calculation. RECTANGULAR TANKS INSIDEINSIDE UNUSED LENGTHWIDTH1Es X 9 = CAPACITY (FT.) (FT.) (GALS.) X X 5.9 — CYLINDRICAL TANK (SET ON END) TANK TANK UNUSED E AMETER (FT.) X DIAMETER (FT.) X C18.6� = CAPACITY Z Z ](GALS.) C X X 18.6 = EQUIPMENT PACKAGE SELECTION PROPER SIZING OF THE DOSING EQUIPMENT PACKAGE IS THE SINGLE MOST IMPORTANT STEP THERE IS! Accurate sizing is necessary to insure that there is adequate pump pressure to distribute the effluent uniformly throughout the system. The following four steps will enable you to select the proper equipment package for your installation. These steps are duplicated in the separate "Installation Worksheet" that you fill out for each installation. Fill in the blanks on the "Worksheet," not here. If you require any assistance on equipment selection, please contact Jet. If your calculations indicate that you need a larger equipment package than is offered in the standard line, please call us; larger packages are available on special order. Pump Discharge Head—FIG. 11 Step 1. "Pump Capacity Required" is GPM (see Fig. 10). Pump Capacity Required — FIG. 10 Step 2. "Total Pump Discharge Head" is �6 Ft. (Workout in Fig. 11). At this point, it cannot be determined whether 11/2" or 2" feeder and manifold lines will be used in your installation. First complete this calculation assuming 11/2" lines will be used. If it is necessary to recalculate using 2" lines, it PUMP CAPACITY REQ'D 25 GP MHOME 30 GPM \ 35 GPM ^r 900 40 GPM Step 2. "Total Pump Discharge Head" is �6 Ft. (Workout in Fig. 11). At this point, it cannot be determined whether 11/2" or 2" feeder and manifold lines will be used in your installation. First complete this calculation assuming 11/2" lines will be used. If it is necessary to recalculate using 2" lines, it will be indicated later on. • ELEVATION HEAD LOSS is distance from top of concrete block on which pump will be set to highest elevation of feeder line. Dimension W, Fig. 12 ........................ Ft. • PIPE HEAD LOSS: A. Total the lengths of dimensions X, Y, and Z. Fig. 12= -� Z' Ft. \ B. In Fig. 13, find "Pipe Friction Factor" for your "Pump Capacity Req d Z3 (Step 1) under proper pipe size .................................... = = Ft. C. Pipe Head Loss: A=B ....................................................... • PIPE FITTING HEAD LOSS: A. Total the number of 90° bends in feeder line between pump and manifold line. 6 Count each tee as one 900 bend. (See Fig. 12) • • • • • • _ B. In Fig. 13, find "Fitting Friction Factor" for your "Pump Capacity Req'd" p, / `�� Ft. \ (Z•`I) (Step 1) under proper pipe size .................................... = ©� (� Ft. C. Pipe Fitting Head Loss: AxB................................................... • LATERAL HEAD LOSS: If laterals are 25' or less from manifold line, enter 5' here. 3 S For laterals from 25 to 50', enter 8'. If laterals are uneven in length, enter 8 Ft. figure for longest lateral. Contact Jet for values of laterals over 50' .......................... • TOTAL PUMP DISCHARGE HEAD: Add 4 figures on double lines above box. Ft. Write total on blank line in Step 2 above .............................................. f Typical Installation— FIG. 12 SIDE VIEW L� Y Tee (Counted as one 90° bend) Feeder Line X TOP VIEW Reducing Tee Reducing Cross Z End Cap Y Too (Counted as one 90° bend) Feeder Line Manifold Line Laterals W= Distance from top of concrete block on which pump is set to highest elevation of feeder line. X= Distance between pump and horizontal feeder line in holding tank. Y= Total length of feeder line pipe. Z= Length of manifold line between feeder line and last lateral line. =Solid pipe. ■ = Perforated lateral pipe. Friction Factors— FIG. 13 //d5S 5_ Step 3. Use Fig. 14 for a "Single -Field" installation or Fig. 15 for a "Two -Field" installation. Select the proper Jet Equipment Package as follows: A. Find the column for your "Pump Capacity Re- quired," Step 1. B. Find the proper feeder and manifold line size in "Line Size" column and run across to your "Pump Capacity Required" column. The figure given where these columns intersect is the "Max Pump Head." G PD ? -- �" d des %?; `% Jt f�7,0 C4l,r v - AU -P""" ,r:r Al Z y (o 5 Axe -9 C. If the "Max Pump Head" is equal to or greater than the "Total Pump Discharge Head" from 2 above, select the "Equipment Package Model" on the same line. If it is not, complete Step 4. Step 4. If the "Max Pump Head" for 11/2" line equipment packages is not high enough, a 2" line equipment package must be used. Select a 2" equipment pack. age by redoing Steps 2 and 3 above using 211 pipe in your calculations. In Fig. 14 or 15 if you do not get a high enough "Max Pump Head" using the first line on which 211 appears, try the line beneath. If the "Max Pump Head" is still too low, contact Jet for a larger special -order equipment package. Single -Field Jet Equipment Packages— FIG. 14 EQUIPMENT lr/z" PIPE 2" PIPE PUMP PACKAGE "PUMP CAPACITY" REQ'D CAPACITY PIPE FITTING PIPE FITTING REQ'D FRICTION FRICTION FRICTION FRICTION 9 FACTOR FACTOR FACTOR FACTOR 25 GPM 23 .4 (70 .1 30 GPM 17 J .6 56 .2 35 GPM 1 13 .8 42 .3 40 GPM 1 10 1.0 33 .4 Step 3. Use Fig. 14 for a "Single -Field" installation or Fig. 15 for a "Two -Field" installation. Select the proper Jet Equipment Package as follows: A. Find the column for your "Pump Capacity Re- quired," Step 1. B. Find the proper feeder and manifold line size in "Line Size" column and run across to your "Pump Capacity Required" column. The figure given where these columns intersect is the "Max Pump Head." G PD ? -- �" d des %?; `% Jt f�7,0 C4l,r v - AU -P""" ,r:r Al Z y (o 5 Axe -9 C. If the "Max Pump Head" is equal to or greater than the "Total Pump Discharge Head" from 2 above, select the "Equipment Package Model" on the same line. If it is not, complete Step 4. Step 4. If the "Max Pump Head" for 11/2" line equipment packages is not high enough, a 2" line equipment package must be used. Select a 2" equipment pack. age by redoing Steps 2 and 3 above using 211 pipe in your calculations. In Fig. 14 or 15 if you do not get a high enough "Max Pump Head" using the first line on which 211 appears, try the line beneath. If the "Max Pump Head" is still too low, contact Jet for a larger special -order equipment package. Single -Field Jet Equipment Packages— FIG. 14 EQUIPMENT MAX PUMP HEAD FOR PACKAGE "PUMP CAPACITY" REQ'D LINE MODEL 25 GPM 30 GPM 35 GPM 40 GPM SIZE PD -100 18 16 13 9 11/2- PD•300 25 25 24 24 2 - PD -500 39 37 33 33 2- Two -Field ZS Jet Equipment Packages— FIG. 15 EQUIPMENTMAX PUMP HEAD FOR "PUMP PACKAGE CAPACITY" REQ'D LINE MODEL 25 CPM 30 GPM 35 GPM 40 GPM SIZE PD -200 18 16 13 9 11/= - PD -400 25 25 24 24 2 - PD -600 39 37 33 33 2' Equipment Installation Separate instructions for wiring and equipment installation are included in each Jet equipment package. Be sure the dosing equipment installer reads and understands these equipment installation instructions. The system's perform- ance depends on proper installation. The installer should also be given a copy of the completed "Installation Worksheet." This sheet gives him a list of the required materials and contains information needed to set the pump control floats — informat ')n h-� can't get else- where. The "Worksheet" will also save ti;mie and money by eliminating unnecessary trips to pick up parts and material needed during installation. j ,ez Jac�is ABC SEPTIC BOX 920 CARBONDALE. COLO. 85623 25 -1470 . 963-3829 yz bip / Z :i Jet Aeration Co. ° 750 Alpha Drive • Cleveland, Ohio 44143 ° U.S.A. Cable: JET L 5 ' • NET TANK CAPACITY is the quantity of liquid between the tank bottom and the inlet bottom. • DOSING CYCLE QUANTITY is the amount of liquid pumped from the tank during one dosing cycle. In absence of more accurate data for your particular area, figure the t2wwail; flow equals 150 r day per bedroom. The dosing cyc e quantity can be determined using the following formula: TOTAL DAILY FLOW — N0. OF DOSING CYCLES _ DOSING CYCLE PER DAY — QUANTITY • RESERVE CAPACITY is the amount of liquid the tank holds in addition to the normal dosing cycle quantity. If a power failure or equipment malfunction should occur, an alarm warns the owner and the reserve capacity provides space for the storage of the home's effluent for 24 hours so that the owner can use his plumbing system while the malfunc- tion is corrected. Reserve capacities of more than one day's flow are desirable since they provide a greater margin of safety. In addition to the safeguard of reserve capacity, Jet dosing installations, with the exception of those installed on mound systems, can be provided with a "Safety Overflow" that will allow time, over and above that provided by the reserve capacity, to correct any problem. See "Safety Overflow" section. • UNUSED CAPACITY is the mount of liquid that remains in the bottom of the tank after each dosing cycle because the pump is installed on a 6" concrete block. This can be calculated as follows: Step 1. Add the dosing cycle quantity and the reserve. capacity. Select a tank with a larger net capacity than this total. Step 2. Using the dimensions of the tank selected, calcu- late the unused capacity from one of the two formulas below. Step 3. Add the value calculated from the formula in Step 2 to the total in Step 1. The tank selected must have a net capacity equal to or greater than this com- bined total. If it does not, select the next larger tank and re -do the calculation. RECTANGULAR TANKS INSIDEINSIDE LENGTH X WIDTH X C5.9 =[UNUSED CAPACITY (Fr.) (Fra (GALS.) X X 5.9 CYLINDRICAL TANK (SET ON END) TANK TANK UNUSED DIAMETER (Fr.) X DIAMETER (FT.) X C18.6� = CAPACITY 2 2 (GALS.) X X EQUIPMENT PACKAGE SELECTION PROPER SIZING OF THE DOSING EQUIPMENT PACKAGE IS THE SINGLE MOST IMPORTANT STEP THERE IS! Accurate sizing is necessary to insure that there is adequate pump pressure to distribute the effluent uniformly throughout the system. The following four steps will enable you to select the proper equipment package for your installation. These steps are duplicated in the separate "Installation Worksheet" that you fill out for each installation. Fill in the blanks on the "Worksheet," not here. If you require any assistance on equipment selection, please contact Jet. If your calculations indicate that you need a larger equipment package than is offered in the standard line, please call us; larger packages are available on special order. Pump Discharge Head—FIG. 11 Step 1. "Pump Capacity Required" is (see Fig. 10). 18.6 = Pump Capacity Required— FIG. 10 GPM Step 2. "Total Pump Discharge Head" is Ft. (Workout in Fig. 11). At this point, it cannot be determined whether 11/2" or 2" feeder and manifold lines will be used in your installation. this assuming 11/2" lines will be used. If it is necessary to recalculate using 2" lines, it PUMP CAPACITY REQ -0 25 GP MSIZE 30 GPM Ft. 35 GPM 0 40 GPM Step 2. "Total Pump Discharge Head" is Ft. (Workout in Fig. 11). At this point, it cannot be determined whether 11/2" or 2" feeder and manifold lines will be used in your installation. this assuming 11/2" lines will be used. If it is necessary to recalculate using 2" lines, it First complete calculation will be indicated later on. • ELEVATION HEAD LOSS is distance from top of concrete block on which pump will be set to highest elevation of feeder line. Dimension W, Fig. 12 ........................ Ft. • PIPE HEAD LOSS: A. Total the lengths of dimensions X, Y, and Z, Fig. 12= -� Z' Ft. B. In Fig. 13, find "Pipe Friction Factor" for your "Pump Capacity Req'd" 77 _ 1) size Y (Step under proper pipe .................................... p, = Ft. C. Pipe Head Loss: A=B ....................................................... • PIPE FITTING HEAD LOSS: A. Total the number of 900 bends in feeder line between pump and manifold line. 6 Count each tee as one 900 bend. (See Fig. 12) .. • • • • • • _ B. In Fig. 13, find "Fitting Friction Factor" for your "Pump Capacity Req'd" 0.1 Ft. (Step 1) under proper pipe size .................................... — D� . Ft. C. Pipe Fitting Head Loss: AxB................................................... • LATERAL HEAD LOSS: If laterals are 25' or less from manifold line, enter 5' here. 3 S For laterals from 25 to 50', enter 8'. If laterals are uneven in length, enter 8 Ft. figure for longest lateral. Contact Jet for values of laterals over 50' ......................... . • TOTAL PUMP DISCHARGE HEAD: Add 4 figures on double lines above box. Ft. Write total on blank line in Step 2 above .............................................. Typical Installation— FIG. 12 SIDE VIEW ?a Y Tee (Counted as /one 90" bend) Feeder Line W x TOP VIEW Reducing Tee �r Reducing Cross End Cap' _ ee f ount as Feeder Line one 90° bend) Manifold Line Laterals W=Distance from top of concrete block on which pump is set to highest elevation of feeder line. X= Distance between pump and horizontal feeder line in holding tank. Y= Total length of feeder line pipe. Z= Length of manifold line between feeder line and last lateral line. =Solid pipe. ■ = Perforated lateral pipe. Friction Factors— FIG. 13 //dS(G Step 3. Use Fig. 14 for a "Single -Field" installation or Fig. 15 for a "Two -Field" installation. Select the proper Jet Equipment Package as follows: A. Find the column for your "Pump Capacity Re- quired," Step 1. B. Find the proper feeder and manifold line size in "Line Size" column and run across to your "Pump Capacity Required" column. The figure given where these columns intersect is the "Max Pump Head." usE L) 115C no.a7 2- C-9 C. If the "Max Pump Head" is equal to or greater than the "Total Pump Discharge Head" from 2 above, select the "Equipment Package Model" on the same line. If it is not, complete Step 4. Step 4. If the "Max Pump Head" for 11/2" line equipment packages is not high enough, a 2" line equipment package must be used. Select a 2" equipment pack- age by redoing Steps 2 and 3 above using 2" pipe in your calculations. In Fig. 14 or 15 if you do not get a high enough "Max Pump Head" using the first line on which 2" appears, try the line beneath. If the "Max Pump Head" is still too low, contact Jet for a larger special -order equipment package. Single -Field Jet Equipment Packages— FIG. 14 EQUIPMENTMAX I'A" PIPE 2" PIPE PUMP PACKAGE "PUMP CAPACITY" REQ'D CAPACITY PIPE FITTING PIPE FITTING REQ'D FRICTION FRICTION FRICTION FRICTION 9 FACTOR FACTOR FACTOR FACTOR 25 GPM 23 .4 7 .1 30 GPM 17 .6 56 .2 35 GPM 13 .8 1 42 .3 40 GPM 10 1.0 1 33 .4 Step 3. Use Fig. 14 for a "Single -Field" installation or Fig. 15 for a "Two -Field" installation. Select the proper Jet Equipment Package as follows: A. Find the column for your "Pump Capacity Re- quired," Step 1. B. Find the proper feeder and manifold line size in "Line Size" column and run across to your "Pump Capacity Required" column. The figure given where these columns intersect is the "Max Pump Head." usE L) 115C no.a7 2- C-9 C. If the "Max Pump Head" is equal to or greater than the "Total Pump Discharge Head" from 2 above, select the "Equipment Package Model" on the same line. If it is not, complete Step 4. Step 4. If the "Max Pump Head" for 11/2" line equipment packages is not high enough, a 2" line equipment package must be used. Select a 2" equipment pack- age by redoing Steps 2 and 3 above using 2" pipe in your calculations. In Fig. 14 or 15 if you do not get a high enough "Max Pump Head" using the first line on which 2" appears, try the line beneath. If the "Max Pump Head" is still too low, contact Jet for a larger special -order equipment package. Single -Field Jet Equipment Packages— FIG. 14 EQUIPMENTMAX PUMP HEAD FOR PACKAGE "PUMP CAPACITY" REQ'D LINE MODEL 25M 30 GPM 35 GPM 40 GPM SIZE PD100 18 16 13 1 9 11/2 PD -300 25 25 24 1 24 lye" PD -500 39 37 33 1 33 2" Two -Field ZS Jet Equipment Packages —FIG. 15 EQUIPMENTMAX PUMP HEAD FOR "PUMP PACKAGE CAPACITY" REQ'D LINE MODEL SIZE 25 GPM 30 GPM 35 GPM 40 GPM PD -200 18 1 16 13 9 lye" PD -400 25 1 25 24 24 2 - PD -600 39 37 33 33 1 2" Equipment Installation Separate instructions for wiring and equipment installation are included in each Jet equipment package. Be.sure the dosing equipment installer reads and understands these equipment installation instructions. The system's perform- ance depends on proper installation. The installer should also be given a copy of the completed "Installation Worksheet." This sheet gives him a list of the required materials and contains information needed to set the pump control floats — informal ',r, hi can't get else- where. The "Worksheet" will also sage ti;r,e and money by eliminating unnecessary trips to pick up parts and material needed during installation. /1a� 4 �- ABC SEPTIC BOX 920 CARBONDALE. COLO. 81623 �25 -1470 . 863 - 3829 Jet Aeration Co. • 750 Alpha Drive • Cleveland, Ohio 44143 • U.S.A. Cable: JET KKBNA O Incorporated Founders Michael H. Barrett Principals William B. O'Neal Associate Principals Consulting Engineers Nickel David Neil F. Dunbar 1001 Grand Avenue Milo Ketchum E. u David E. Austin Don l Pyle Donald Weber Robert B Brow w Howard B. Browning C. James Erickson Larry R. Sward Glenwood Springs CO 81601 Special consultant i A. J. Ryan E. Leroy E. Tobler James R. Davis David D. Gillespie - 303 945 8664 E. Vernon Konkel (1908-1967) John K. Bright Martin S. Oldford James B. Adkins (1923-1970) Charles D. Keyes October 19, 1982 Mr. Robert Nelson Pitkin County Sanitarian 506 East Main Street Aspen, Colorado 81611 Re: Fengel E -T System Dear Mr. Nelson: Transmitted herewith are three (3) prints of the Fengel Evapotranspiration system for your review and approval. The owner is retaining the existing system to serve the kitchen and laundry area. The new E -T system will serve the bathrooms and has been sized to accomodate the proposed addition to the house. We are sending you a copy of our design calculations to help you review the system. If you have any questions, please call. Sincerely, ok KKBNA, INC. Robert H. Dominicak, P.E. Sr. Project Engineer RHD/hlw Enclosures: as noted cc: Mr. Duane Fengel ` KKONA Incorporated Consulting Engineers Job Tile ��By /e Date Job no. r Subject / Sc� S 4Zi 8 9 til 11 ._. i8 � i7 18 19 -a Sheet I of 1 •��../'t �. V *! J i r9�9 s- r # 3 .i -t f 11 - 1t 0a,. 1, , f � � 14# i 16 }--- , f 17 j . 3 M�4 se►��/e.TA'�rloln , f = 19 77 -'74� 22 f j 23 fS._._ 3O �j wl x 20� //B O�NL X _. V / X /S 4 _ 2 7./ /6Z. 6 d �.; 25M:W_.. _ y5o ypd /6 Z • 69Pd r 2�� `� 5 f'� i �►�w deaC k 26 -4� 27 2. 51 e- ew de • V �.. - 28 1-5 '910 c4 S. 22 s� za o 6d o s_F 33 34 3& F _ 7—t eo-41Ier17"- o F W4-536 Q✓ s _ y Solj/ �'��rc�y'on 7�ra,tisP h37 art + L KKBIVA Incorporated Consulting Engineers Subject �� S Checked Sheet Z of ? 2 3 4 5 @ z? ?2 13 ?a 15 ,S 17 18 49 20 22 22 G3 24 25 265 27 28 _=_7,__T_ r - { Ye y j. lea i 0n �iCrrJ %i Gc S� 4S `60K BOJ f S iaee - 4 a At LIS �} ;... io r i F a 10 Y f r� �S¢✓'C10 r QSSuyt^2_ ao C,�i crS C�SSc�t^2 ZD{ z' T i 27 17 20 7 n , r. 2122 1_ 23 Wl.� �J e.4' r1W rr._5 �O D Q n 1C (/v� .^ •_ J _. 24 + n 25 0 cz t 2 _ = i d%- e 5 27 CY 28 .:2'.. F j x y w x y5�x 7S= 8io yQ'l 2_ 141 F , 60 0 7011 se- 7111 31 Job l.,ta ��9�1 by. Date Job no. INN A,- C c so r � • ' g0� \ I I � �-1 1 n 3� 3 33 \ ` ; 34 0 s � J /9 JD fK9 a@ 7696' 01 lao Little al LOT ' 26 - -) L >\ 6�0 aryr L�T T LE EILK I C RE� K 4 5 j SUBDIViSIQN o s to- -' y 3 I, 49 1d VL o - y \ •` ti 7695% 780C Z� 5670 WN Nom' g / iIL J' ' I • � I `I, f I y� � // ."� % �/-'SCI 1 J � 1. t.--i.l'/ ��- ��J� / ' j'` .-... J VICINITY MAP: I INCH= 2000 FEET J`7 anGJ. 00 IT Ln N LO N V d Z_ Z Cr M CxrST,aG Cj� I 2 , Q0aa'c is �- 1000 GALrEPTIC T K PRESSURE O)O IT NK MOUXD SYSTEM / BED 1 I/2" Q PERFORATED PV.C. LATERAL PIPING at I.0% ( SEE LATERAL DETAIL) LEGEND SOLID WALL P.V.C. PIPE — --- PERFORATED P.V.C. PIPE SCALE : I INCH = 30 FEET r MOUND SYSTEM BED NOTES: 1. Gravel shall be 3/4" to 2 1/2" washed. 2. Sand shall be 0.25 mm to 2.0 mm grain. l Medium Sand) 3. Required seeding: ' Bluegrass at 0.46{/100 s.f. 4. Pressure dosing sys_tem,to be Jet Pressure Dosing System,. Eta -246, 1/2.HP,'=�5 GPM or equal, with alarm system, installed according to manufacturers instructions. S- -Pump to be wired to house per 1978 National Electric Code Standards; 1/2 HP, 115 Volt, 60 Cycles. 6. 'Minimum horizontal distance between septic. tank or M.S. lied and any,*' domestic well shall be 60 feet. 7. Elevations shown on plans are relative elevations, with ground floor of house set at 101.50'. 8. Feeder and manifold pipes to be standard unperforated 2" diameter schedule 40 PVC pipe and fittings must be used for feeder lines and manifold. 9. Lateral pipes must have 1/4" holes on 3611 centers, located in a straight line along entire length of each lateral. 10. Cap the end of each lateral with a standard plastic pipe cap. 11. The laterals shall be installed so the holes are facing down, toward the bottom of the disposal field. 12. Dosing tank shall have an access opening at least 24" in diameter for installation of the dosing equipment. 13. The access opening must be developed to grade with risers and protected with a removable cover. The access cover must be padlocked or must weigh at least 75 lbs. 14. An air vent is required in the access opening cover. 15. Slope feeder line, manifold and laterals 3" per 100' toward their inlets. CALCULATIONS: I. Design Load: 3 bedroom x 2 per BR x 75 gpd x 1.5 = 450 gpd Existing system to remain in place = 163 New bed to be designed for = 287 gpd 2. Mound System Bed Sizing: A. Area of Absorption Bed = 287 gpd = 239.5 s.f. (5' x 48') 1.2 gpd/s.f. B. Mound Dimensions = 24' x 69' 3. Tank Sizing: A. Septic Tank = 1000 gal. B. Pressure dosing holding tank Net tank capacity = Dosing cycle quantity + reserve capacity + unused capacity Net tank capacity =,287 gpd + 287 + 75 = 506 gal. 2 Use 5' L x 4' W x 3.5' D (Inside dimensions) 4. Pressure Dosing Equipment Package: A. Feeder line, manifold = 2" Sch. 40 P.V.C. B. Pump capacity: Total pump discharge head = 15 feet. Jet EM -246, 1/2 HP, 25 GPM, 2" line @ 25' Head (O.K.) C. Lateral Lines.= 1 1/2" Sch. 40 P.V.C. Ref: E.P.A. Design Manual, GPA 625/1-80-012, Onsite Wastewater Treatment and Disposal Systems TRANSPIRATION Lateral Installation II 1, 2„ Perforated Later al End Cap—�— .%' Holes 00 Bottom Manifold N. T. S. 5 -6 I I I I 1 4 1 I L_ _2_-611-----j Lj 4" P. V. C. inlet from 2'-O" Septic Tank 2'MIN, t. 4'-B" e 1 Weight ..off.. 3' " s" CON C. 5'-6 BLOCK Dosing System Holding Tank N. T. S. - 6" /AIR VENT WITH SCREEN COVER OVER OPENING • 2' fader Una Slope ,-3-3 CAST IRON SLEEVE Straw or Marsh Hay 11/2`1 Perforated ;Clay Fill or Medium Sand FIII 1-6 Pipe Topsoi opsoiI - 6 opsoilr =11Subsoil 'Plowed Surface 3/o -2'h in. Rock SECTION A -A N.T.S. 10 EXISTING GRADE ASPEN/PITKIN ENVIRONI ENTAL IAEA! TH DATE: APPROVED: �- co 1P to v rn 0 O 70 (d Uj U LLIZ a Z 0 O pW 3. N v 0 a z W � a Z > LU 0 C L L m W W W U U Z 0_j 0 �mw O WNW LL o L W J J N 00 Ln o' !7 7 0 N m E It M 1 OF 1 Y N co w U) (ID z D O O z 0 co 5. Li g N 00 Ln o' !7 7 0 N m E It M 1 OF 1