HomeMy WebLinkAboutMiscellaneous - 206 FOREST STREET 4/14/2016 K
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Ii4ISPECTION CMECKUST FOR SEPTIC SE'S°ll-MS
Yes NO Initials
Bottom of Sed
1. Excavation tai prop r dWh
2. With trenches,sides of cxcavation are beneath B horizon a'
3. Edge of excavation specified distance from taund?tion,etc.
Comments:
13. Retaining Wall _
1. Wall height and width as specified
2. Waterproofed s_
1 Wall minimum 10'to Doing facility
4. Wall meets specifications of Plan mm
Comments:
C.�i�ui ld ng fiver
I. Pipe diameter minimum 4" k �
2. Schedule 40 pipe
3. Watertightjoints V
4, Inlet to tank cemented �-
5. Slaps minimum 0.01 or 1f8"per lix)t minimum
6. Ripe properly set on compact firm base y' -
7. Pipe laid on continuou grade in straight line
8. Cleanouts precede all change in alignment and grade
9, Manholes at any °change �_
10. 10'minimum offset to wlater line c'`
Comments:
nts:
D. Septic Tank
I. Level #
2, t,500 gal minitntan `
3. Gas baf#lc present on Gullet v
4, Manhole to grade
5. Manholes over center and each tee V
6 3-20"manholes t'
7. Cnlet teem inimum 12"under invert
S. Outlet tee minimum 14"under invert
9. Outlet lute cemented s'
10. Air space 3"above teLs of
11. 2°"–3"drop from inlet to outlet
12. Pipe set
13. Compact base with b"of 3/4"crushed stone under tank
14. flank is watertight a1= p�,11,tg *T74
I
Yes NO
E. Pwnp Chamber
1. if serrate from tank,compad base with 6"of/4",stone underneath
2 Minimum 2"pipe to d®box if gravity system
3. 20"access manhole s '
rt_ Tank level y -
. Watertight ;; , #r 6'1u ,W
6. Tank s17 agrees with plan specification � 3
7. Manhole to grade
Check-valve and bleeder mole present
9. Alarm in building on separate circuit
rmi '
16. Alaran functions
It. mantmal Operating switch
11 IIump de;tivm liquid to d-box ,�l
t'_ontrnurts:
F. Di itribution Box
I. D-bux level
2, Minimum 0.I7"(2")drop from inlet to outlet
3. Minimum 6"sump -
4. outlet pipes show equal distribution
5. Compact base with 6"of stone beneath box
6. Box is wa ettight
7, All lines cemented with hydraulic;cCment
g. Schedule 40 pipe
Comments:
G. Suit Absorption system ~-
1. All stone double-washed-'/4"-1 V," 'd
-pea stone _
Bucket test done?
Z leetinimurn?"of pea stone above distriUtion lines
3.
Minimum 6"stm„mae beneath pipe �� ✓
4. Distribution limes capped or co mecwt together
5, Grading mods 3:1 slope
6. Minimum of 7"of fill graded over system
7. Toe ofslope stops minimum 5'from edge of property;if not,them swale.
Comments:ts: f
H. Leach Trenches
1. Minimum 2 treadles _
2. Length of trenches agree with plan. (Max.length 100')
3. Width of trenches agree with plan -Minimum 2';maximum-4', p m
4. Went Imawnt if<50 feet or specified
5. Distance between trenches rmminimum 4'and maximum of 6'
6. Minimum distane e:between tt-er dw-s 10'
7. Pipe slope utinimura€1.005 or 6"per 100'
S. tenth of tm chcs below outlet invert rnintnturn of 6". —
Yea NO
9, Pipes set on stable b
Comments,
field
1. Maximum length offield 100'
2, pipe slope minimum 0.005 or 6"per 100'
3. Separation between pipe 6'maximum L
4. Pipes connected at end
5. :serration between adjacent fields 10'minimum
r, Pipes sat an stable base
7. Maximum 4'separation fora e of field to first line �
8. Minimum two distribution lines
9. Maximum p€tc rate 20 mpi
7=fir�a r
L Leaching fits
1. Minimum inlet pipe 4"
2, Pits ofconc reto s
3. Sidewall between 12"and 48"wide
4. Access manholes an each pit
5. Pipes cemented with hydraulic cement
Comatt�it�:
K- Final tirade,
1. Slope over soil ahsorptkm system minimum 19.02
2. All system components covered by at least 9"soil
3. Cover soi l free of stones laze than 6"
41 Grading slopes away lirom dwelling
5o No areas raver system that may pond
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