HomeMy WebLinkAboutSeptic PlanI IL
diameter schedule 80sleeve
under rootilig for sewer HIM
.
install I lioo g4 x
septic Ta ilk
all -
Run Pipe at: S = 1/4 ir,
/ft fil
11011se W SePtic tank
Run pipeat: S =- 1,118 in/ft (min) fromJ
septic tank tO' D - �,mx
Spot elevation 913
91
proposed Contours
Proposed spot etcv,11601's
I tit
qr
_Uii
diameter schedule 80 slezve
Z under zlp�iv 4t for Sewer lifle.,
N
11histall 2 roiv s of 4tx 8? x 18" deep
q, 2, per detads-, L,ay level. Each row to b�,
LT
72 If long- Cl units"'.
:100,0
f4
,,I tree
t r ?,?nisr-aifafion Standards
L Al'i nnaterial. equipment, and installation to ineet the latest edition t fth State ofConneeficut Public
Test.Pit & PeLc imijfistory:
2, Pipe from ft�op septic, fank to beset ,4� Slope. 1/4" per foot. Pipe to be: 4" dillmeter Sch 40 PVC
Ve
Dre
I _ssure water pipt. M D- I 7851!D-2665
Test pit and Perc test data taken on April 12,2006 by Wayne Chiapperini, PE. with Unc.1s Health
3, All Pipe following septic tank to be laid per plan elevations. Millfill"I'll Slope to be 1/8" per foot.
District representative witnessing. Additional, GWU rnt,�msitoring also per -formed on May 17. 2006
Pipe to be 4" diameter solid PVC ineeting ASTM D-3034
bytheengineer. Additional test pits (#2A thru 4A) were od'ag avid recorded on 5/18/06 hv the
engineer.
4. D -Boxes to be laid level onabed of tamped washed stone/BR-grlavef and buried in tantped BR-
T_estflft Data:
C&� vel. Instoll "Polylok flow equalizer"'or equalat gall D -Box outlets.
f
I'P#I: 0-7 " topsoil q� 7-34 " org brn subsoil %� 35-46 " gray/tan sand with soyne silt, rned i itm coin pac t ion, no
5. Fifter fabric used shall haW "fl U111t weighi F !, f" oz/sv (per,ASTM D-5261). a permi(fivity of 1.0sec
(per ASTM D -4491), -Int] a trapezoid tesar oft -15 lbs (per A.SFM D-4533)
bones.'spot mottling (not due to inipermeabillity, GWT or perched GWT-Just spot soil strata
Property), medium grain sand, sonic plasticity,; 46-87" gray glacial fill, medimn compaction., 1
6. �Select Fill Material"and "Select Rackfill Material" shall be itiaterial meeting the requirements, for
bones medinni grain, little to son -.t eplasticity
Same as described ill the Pubfic Henith Code,
No GVV`V no [edge no inottling tMain root line 0)) 44", some fibrous root to 64"
7. No g;arhage disposal hookup is allowed with this systeni
/774r/
tere Tes
snifflar to T P #1.
be laid in a 8" diameter selledule 80 sfeeve�
f
14'oundafioti drain: high Corner
free
4i-Aosmlv-V414� tict irltaf -mot-114, tit-, iTr-r�T�16.mer (117C
1,1v low (l _SW 11, 9(), j
7,
PT #1
'50-84 grav aiacial compaction, stinn,- bones, medioni grain_ a little plassic,
PR = 4.4 mim/ioch PT # 2 (hole: 26 "deep)
No GWT
-Vote set, flisells.vion section qfsoilstratn �.�Pbxer)146011-5 re,�rarding fl�f -es in
no ledge CIO 11101fling Maivi rctot fine (ii� 48"
DT41 J21 I
V : P R 4-' 1 1 min/inch design rMe
4:33
inedikinn grllill silt, fille grain s -and, plastic, (some minor local mottling spottilig ill, tflis laver i-iy)
xjse'� 14 units (144 1f'j;,A,, x 8 x 181, ft gRjjc,,y-v jjjjif.%�
4
4:39
3-3/4
2:42
zp�
4:553
g�al
VILSSreq'd: MLSQ *7
1 �tygkry t2l
3:28
701
5:09
dimied oil most colmer%afive Figures) F o r 11
3 :47 4- 7 t2 "
PR = 92 nnin/10 inch , '9,Z inialffi
PR = 36 min/9-3/4 M -ch =- 4A min/h,
wo r, h W.A
NY,
GA LL,
Al
111"K "IN-, ffn
A -
V�
R o P F".
NI:
APO
4(, A,
4
_LOC Tj() NILA-1
t r ?,?nisr-aifafion Standards
L Al'i nnaterial. equipment, and installation to ineet the latest edition t fth State ofConneeficut Public
Test.Pit & PeLc imijfistory:
2, Pipe from ft�op septic, fank to beset ,4� Slope. 1/4" per foot. Pipe to be: 4" dillmeter Sch 40 PVC
Ve
Dre
I _ssure water pipt. M D- I 7851!D-2665
Test pit and Perc test data taken on April 12,2006 by Wayne Chiapperini, PE. with Unc.1s Health
3, All Pipe following septic tank to be laid per plan elevations. Millfill"I'll Slope to be 1/8" per foot.
District representative witnessing. Additional, GWU rnt,�msitoring also per -formed on May 17. 2006
Pipe to be 4" diameter solid PVC ineeting ASTM D-3034
bytheengineer. Additional test pits (#2A thru 4A) were od'ag avid recorded on 5/18/06 hv the
engineer.
4. D -Boxes to be laid level onabed of tamped washed stone/BR-grlavef and buried in tantped BR-
T_estflft Data:
C&� vel. Instoll "Polylok flow equalizer"'or equalat gall D -Box outlets.
f
I'P#I: 0-7 " topsoil q� 7-34 " org brn subsoil %� 35-46 " gray/tan sand with soyne silt, rned i itm coin pac t ion, no
5. Fifter fabric used shall haW "fl U111t weighi F !, f" oz/sv (per,ASTM D-5261). a permi(fivity of 1.0sec
(per ASTM D -4491), -Int] a trapezoid tesar oft -15 lbs (per A.SFM D-4533)
bones.'spot mottling (not due to inipermeabillity, GWT or perched GWT-Just spot soil strata
Property), medium grain sand, sonic plasticity,; 46-87" gray glacial fill, medimn compaction., 1
6. �Select Fill Material"and "Select Rackfill Material" shall be itiaterial meeting the requirements, for
bones medinni grain, little to son -.t eplasticity
Same as described ill the Pubfic Henith Code,
No GVV`V no [edge no inottling tMain root line 0)) 44", some fibrous root to 64"
7. No g;arhage disposal hookup is allowed with this systeni
TP#2,. No full depth test pit #2. Large boulder hit at —48"- machine to4,i slylall tc) jift o; -1,c, t a ta s
Both the sewer pipe 1-11tillijig under house footing and that Sewer pipe running, un Aer- the driveway are
snifflar to T P #1.
be laid in a 8" diameter selledule 80 sfeeve�
TP #3- 0-5" topsoil; 5-23" org brn subsoil; 23-42" gray/tan silt & sand, meditin) compaction, "o bonies,
14'oundafioti drain: high Corner
free
4i-Aosmlv-V414� tict irltaf -mot-114, tit-, iTr-r�T�16.mer (117C
1,1v low (l _SW 11, 9(), j
soil type, not GVk Y or -mpermeabilitx,1: 42-&50sqMe bw T110re. hil" PLIV6'r, cf)mpaction:
11� I. L111
4- hedroom house: PR =9.1 niifi/inch f"&, P'y# I (h(�Ie: q &
'50-84 grav aiacial compaction, stinn,- bones, medioni grain_ a little plassic,
PR = 4.4 mim/ioch PT # 2 (hole: 26 "deep)
No GWT
-Vote set, flisells.vion section qfsoilstratn �.�Pbxer)146011-5 re,�rarding fl�f -es in
no ledge CIO 11101fling Maivi rctot fine (ii� 48"
Peru Rfaa'es recardeil
V : P R 4-' 1 1 min/inch design rMe
04" topsoil; 4-36" org brn subsoil: 36-63" gray/tall silt w/ sojilesall(j, soft It) 11 1
inedikinn grllill silt, fille grain s -and, plastic, (some minor local mottling spottilig ill, tflis laver i-iy)
xjse'� 14 units (144 1f'j;,A,, x 8 x 181, ft gRjjc,,y-v jjjjif.%�
4
42" due to soil type, riot GWT or imper-meabilitv): 63-97" gray/tan gddacial OIL meditm'
I to soft
"
Leaching Aret Req& 660 sf Leaching Area Prov'd- 892 sf (144 If x 6.2 sf7f)
Co -0111W'6011, 1 bones, If little abastic,
SePlicTank Req`d: 11J0 gal Septic Tank Provd:
-'I- �`,' -- a existing 1501)
No GWr 110 [edge -no Inotfliflo, Nlain root line 38*%,sonle fibrous rool to 60?1
g�al
VILSSreq'd: MLSQ *7
1 �tygkry t2l
Nf C�l
, ISS =(. PF -1.2) A (P'F-2-0) (HF -20) 48
TP#5: 0-51" 1-rjpsO& 5-301, oj�g bri, S11 bsoill, 30-66" u111Y Silt wf a little sand. ver�y soft compactiom no
dimied oil most colmer%afive Figures) F o r 11
[)Ones, Inedium grain silt, fine gran) sand, plastic, (sonle ininor local motifilia sp(-qtjj)V ill jhj.� I. ver
9 6. 01
due to soil type, not GWTor imperineability); 66-851"' gray/ban glacial (ill. iIledill") soft.
"N2 ()If
botles, mediunli Vetit little silt, just a iouch plastic,
eft
Geiieral Notes:
No G"WIT no ledge 110 allottfing roots to 64"
No garbage disposal tinit is to be hooked into this systent.
Test Pits #2AL, 3A, & 4A
Z A If wo,
rkand m W631 !"'d ills" ra"al-ion to be in accordance with the
Were dug on 5/18"06. Creneral
Statte of, Connecticut 11,1111fic Health Code, latest edition.
description
31 Bovies
M111 COV07 99.6
4. Engineer
TP 42A: 0-32" topsoil and subsoil, 32-151" silty strats-1 sand; 51-96"" sandy gLficild tijl�
NA",1vile NJ. Chiapperini; PE
fi -7
255 Route # 12
TP#.?A.- 0-27"' topsoil and subsoil, 27-5111 sil1v StraL'asand; 551-1104" san&giacial till.
U 1) 0 f, a Ile ry 5
860-446-85516
TP #4A: 0-28"' topsoil ati(I slibsoil silt Y st-at, sa�ntL� 45-94"' sandy glacial till.
5. AW"Ormeatiol, was laken from fiel(I ti-It,t & .-sSess0j,',s 111.91) & sj;b(jivisi0Fj ,.,a
MU1 Cove -1.1-
6� Both the seiver pipe running under imilse footoi%g gnij that sewer pipe runnin g under the
No CWT no ledge w0f mottlinu 0a any hole
tno
driveway are to be baid in,
a 8" diameter schedifle 80 -,sleeve� Selal ends ofsleeve�
, tl�
d la eir ( "C "strata).
Y
All P�;, pits showed A srnalg sitty spnd fayerjust beneath the org I)rnsubsod. No mottling ring was
abser.,ed, no- were there mottling spottage th roughout the laver. Defafle�d inve,�tijgatifm w.as 11113de'lo
ation for the
irnsvre- thart flis was not a reqtrictive irripeNneable. jayiezwhich, Wovuld establish the contrall Clev.
elevations, Upon investigafion ai-td foiv the reasowz noted below, this was not deeme(j
restrictive Wer, and 4oifld not be lwsed �'-o det(�rmin- site GWTfor the system design,
I. The strl,�I-fl soil was soft to very soft.
l
2. A perc vrit was run in this strata art--'. found to be 9.2 minfinch, Indicatins
1 1 g a permea lite j() i j
3. Additiotal GWT observations were made on 5,/1'7!06, ithe day follomwing ovirc-fr 5, ilic!)es of -lin f,,qHj11F_
Withit the previous 2448. hourls:
a. No GWT was obserTed, no wai-e-Ir ihnz test pit's was obser,,,ed, �-tnd no seepage of water An n
topof this silty layer (perched) was observed� None of oie fest pit soils in ggeperal nor t1jis,
laver in particular were saturated.
This in� cated th:at the layer was not restrictive or imperme,"Ible and did ifilt i"11-.0ede 01V "'I'awral flow
of siirfix water ffirough it.
prpp Qs
HM 00A)
Ve
10 9, f,
108.21
of
108.5
1108.211 w/o cap 108.0 rear
& w.o,,t s1idK1,
10 7 .9 W C'a 1) 106.5 front & egastside
T ol, fi,�:
100.5;
Hot of, Ftg: -9 9. 5
14'oundafioti drain: high Corner
free
N E -,ji-,
1,1v low (l _SW 11, 9(), j
4i��chargre:
[,IN.
Z Pi.De Slope: S
V
Rot f4g: 100 14
Inv ;0 t is.
111N, out:
977 6 5
0 7U Al
sewer howse:
I In M.
S, V I ti v i H 97.9
D- bo"X A "N? olat.
9 6. 01
"N2 ()If
65
t0j) q/'A� 1'.- 98,6
M111 COV07 99.6
Ro
fi -7
t�x-kvt cyradc,: 9 9. 3-
U 1) 0 f, a Ile ry 5
T, f)"'Alcf. -943
MU1 Cove -1.1-
96.6
110
Ittill cover. 95.0
XIV gra&-,.�
95�
nV i n 95.4
-vv in gidlerl: 93 8 -
Hot or.931jert 94.4