HomeMy WebLinkAboutDrain Field DesignNORTH dd**'
NOTE: NOT TO SCALE -a
Hl
EI
fil
EtogtilGt.m otu.ottFltc Trrl(
f-"
ffi gox
5
;i
E
E
-"1
I
TI
FI
[i
I
EX$I{O EACr;ED
FqffiA'ED ?fE
uy'cn w.,rsmr
ffi3d!2f
let cR rEESl tE ClfADt iorFiltnAGo a,t FEIIltA G ,44 FEI
F6T, 1'r?.
- - ----ffifiIibffi-
INDIVIDUAL DRAWING 07 /30 /2024
NW
SW
NE
5 Sdz BArfl flAf(slEE sF n€sDorcE)
ITEM DESCRIPTION
MATERIALS HOUSE CORNER TIES DRAltill BY: wzs
DAlE:7/30/2024
APPRo\ED B.* WZS
DATE:7/30/2024
AS-BUILT
REMARKS:
WSL:
ST:
DF
MAT'L NW NE SW SE A B
CURB STOP
WATER METER
WATER METER W/ND. PRV
1"
3/1'
o 1"
t,'t 1"
t COI'ICRElE
IOOO GAL PE-)1OOO GAL PE
CLEAN OUT #1
a
HOUSE SERVICE LINE r'-rs 9q P.F.DRAINFIELD INFORMATIONffi
SOIL TYPE:T'ED. SAND
AREA 132 SQ. FT.
TOTAL LENGTII 4 FT.
MAIN WATER LINE PVC--sEwER[N-
INFILTRATOR w/ rNsPEcror{ PoRr
4"PVC;
Fr-r-rlil 4'x 3'P.E.
DWELLING. OTHER BLDGS
MARKER POST F T_POST SIEEL
ATTACHMENT C. DRAINFIELD DESIGN WORKSHEET
i lomeowner I nforrratrtrn
Name
Location
Chapter or
Community
Steve Sapp Date
Project No.
House number
Designed by
8/12/2024
Parachute, CO N./.
Parachute, CO No. of persons in home 5
WZS
Srte and Sorl Condrtrons
SOIL APPLICATION
Site Conditions tr
Bedrock
High water table
Flooding evident
lnsufficient area
s<8% x
Slope of 8%< S
land <15o/o
15olo < S
Other features:
Trees
Wash
Other buildings ,rg
SOIL TEXTURE RATES
Notes: Soil assumptians to be field verif ied.
tr
Gravel, Coarse Sand
Coarse to Medium Sand
Fine Sand, Loam Sand
Sandy Loam, Loam
Loam, Porous Silt Loam
Silty Clay Loam, Clay Loam, Sandy
Clay Loam, Sandy Clay, Silty Clay
Clay
1.2
0.8
0.6
o.45
0.2
x
neer*Consult Engi
"Consult Engineer
Soil Texture Source (check one)
lab analysis
visual,experience
feel
Calculatrons
Number of gallons per person per day = 75 lA) - 75 per code requirement
Number of persons living in home = j (B)
SoilApplication Rate =T lc) - trom table above
Trench width ( 3' for infiltrators) = 3' (E)
Number of drainfield tegs = T 1c;
u Step 1: Obtain required drainfield area.
75 GPCDx 5 Persons= 375 GPD+ 1.2 GPD/ft'z= 510.-- ft'(Dl
(A) -fE (c) (min. 540 ft")
Subtrect olf exlatlng dralnfleld arca of approxirn tely 410 sq. ft. {S10410 I {30 addltlonal 3q. ft. nesdod}
> Step 2: Find total drainfield length.
130 43 ft. = totaldrainfield length (F)
(D)
> Step 3: Find optionalcombinations to fit need.
sQ. ft. + 3 ft. wide =
tE)
43 1 Legs = 44 ft / Leg or 11 lnfiltrators/Leg - option #1 total =
(G) (round up, 96-ft max)
11 lnfiltrators
(F)
8t12t2024
ft.+
ffiFhment C - Drainfield Design Worksheet for Steve Sapp
PUELIC IIE^L?H SEFIVICE
INDN'{ HEALTH SERVICE
T{AVA'O AREA INOAI{
"EALil
SERVTCC
toFt loft.
,s- 19
OEPARTilENT OF HEALIH & HUTltN{ SERI/ICES
DRAWTNG NO. S-r9
TANK & GRAVEIIFSS
STSTEM
l.ANON
LOCATION:
t.l/lVAIO AREA OFT]CE
cHEC'CD Er P,S.oAre ro,r'9t
El{D PER TP-4 of ExuRoilu€NT L
INDIAN HEALTH SENiCE
I{AVA,O AREA OFFICE
mrE
oa DlsYt6t JPtl
o:t lzzsEPtfl JDn
mhffil .fir
ot Eauiltol JP[a
FOR SETTLEMENT
ALLOW 8"-12" O\€RFlLt
ilZulriou p nc no' aA'iKFrrr
I'IEM QUAN DESCRIPTION
2 M
CHAMBER
sEcnoN
MIN.-
MAX.
4 1
21
36 6
ASSEMBL 4
9
SCARIFY BOTTOM OF PORT OR
TRENCH WlH BACKHOE
BUCKET TEETH
36 x
14 QUIK 4 COMBO-END PLA
tcnllFTPrn \/ltrw - alJAMFltrp nPAlNfltrt n
NOTES:1. PROVTDE ADDITTONAL CLEANOUTS PER NA|HS/NECA TECHNTCAL
PROVISIONS SECTION 4 REQUIREMENTS.
2. PROVIDE 10 FEET MINIMUM DISTANCE BETIIEEN TllE DOMESTIC
STOP AND SEWER CLEANOUT.r AS
-1
l-€PLAN
10' MtN.NOT TO SCALE 5'MAX.
2' MrN.]l6 a.
\a
HOUSE
&b
--4
GRAVELLESS LEACH flELD SYSTEM
8,,-12" O\ERFILL TO ALLOW SETTING
PROF'IT,E
NOT TO SCAT,E 3"-6, TO THE
OF II-IE PLUG56" M
IN PORTS 12"-r
-t 18" MtN
HOUSE
1% MIN
SLOPE
2% MIN
SLOPE 5'MAX.
2, MIN.
48' TO 100'MAX LEVEL
VARIES
10' MrN.
DEPENDS ON SOIL CHARACTERISTICS
6
9
10' MtN
6" SLEE\€ FOR PVC
PIPE IF FOOTING IS
BELOW SETI/ER
CONNECTION
I
Gol. MINI
9
I Seplc rANK I
10' MrN.