HomeMy WebLinkAboutEngineer PlanASSESSORS MAP: 125
PARCEL: 59
0
FLOOD ZONE: C
Rovr'e LOCUS
LOCATION MAP
LOT 14
8777 ± S.F.
(0.20 ± AC.)
31
FENci
N �
CP: o
\
/ Ext Eft G 3016
INV �G ti ST �
\ x15DROOG 6
O
EXISTING
CATCH BASIN
sBEyytN 31. o CP:
WE � �
Dst (S`01
\iN15Eft G/
/ pVEL
\ o il6
�30. 8
KEY:
EXISTING CONTOUR: - -
PROPOSED CONTOUR: -
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25
TEST HOLE:
UTILITY POLE: -0-
FENCE LINE:
HYDRANT: �
RETAINING WALL:
Wim`
DEMAREST-McLELLAN ENGINEERING
24 SCHOOL STREET P.O. BOX 463
HEST DENNIS, MASSACHUSETTS 02670
PHONE & FAX : (508) 398-7710
DM # _00 _59
BENCHMARK AT -
CONCRETE BOUND
ELEVATION = 31.6
Ed
TEST HOLE LOGS
ENGIIIEER: THOMAS McLELLAN, P.E.
WITNESS: CHARLOTTE STIEFEL, R.
DATE 10-17-00
PERCOLATION RATE: < 2 MIN/IN
A
T H-1
T H-2
31.0
HORIZON
ELEV.
fOYR 3 3
MY SAND
B HORIZON
0
LOAMY SAND
i
i
NO GROUND WATER ENCOUNTERED
NOTES.--
f.
OTES.
1. VERTICAL DATUM: ASSUMED FROM QUAD (NGVD +/-)
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10 & H-20
LOADING SPECIFICATIONS.
5. PIPE PITCH = 1/8" & 1/4" PER FOOT, (UNLESS NOTED OTHERWISE).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0'.
11. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
12. THERE ARE NO NEIGHBORING FOUNDATIONS WITHIN 20' OF PROPOSED
LEACH AREA.
13. EXISTING CESS POOLS ARE TO BE PUMPED AND FILLED WITH SAND
OR REMOVED.
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
,7- BEDROOMS AT 110 CAL/DAY/BEDROOM = 3� CAL/DAY
SEPTIC TANK:
330 GAL/DAY x 2 DAYS = 660 GAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 3 FLOWDIFFUSORS WITH 4' OF STONE ALL AROUND
(32'x 12'x 11" DEEP)
SIDE AREA. 32 + 12)2 x 11/12 = 81 (.74) _ _ 0 GAL/DAY
1 BOTTOM AREA: 32' x 12' = 384 SF (74) = 284 GAL/DAY
\ CAPACITY = 344 CAL/DAY
SEPTIC SYSTEM SECTION
31.6
FIRST FLOOR ELEV
29.2 1500 GAL
ELEV. SEPTIC TANK \
29.94 & 30.16 (6" OF STONE UNDER OR
ELEV. MECHANICALLY COMPACTED)
(EXISTING) TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
REQUIRED VARIANCES FROM TITLE FIVE:
1. SECTION 15.211 (1): LEACH AREA TO BE LESS THAN 10' FROM PROPERTY LINE.
REQUIRED VARIANCE FROM THE TOWN OF YARMOUTH HEALTH REGULATIONS:
1. REGULATION 3.7: LEACH AREA TO BE LESS THAN 10' FROM PROPERY LINE.
(SEPTIC SYSTEM HAS BEEN DESIGNED TO MAXIMUM FEASIBLE COMPLIANCE.)
COVERS WITHIN 12" OF
FINISHED GRADE
VNE INSPECTION COVER
BE WITHIN 6" OF GRADE)
28.95 Lr=�
ELEV.
D -Box 28.68
28.85.111111'
8.85 (6" OF ELEV.
ELEV. STONE
UNDER)
GAS BAFFLE
AT OUTLET TEE ELEV.
2" PEASTONE
3/4" - 1 1/2"
WASHED STONE
ELEV.= 29.0
27.6
4 4� ELEV.
< 32'
3 FLOWDIFFUSORS WITH 4' OF
STONE ALL AROUND
(32'x 12'x 11" DEEP)
' ��� /o �s SITE AND SEWAGE PLAN
AP ROVED BY: DATE:
LOCATION.•
6 FRANCES HELEN ROAD
JOHN \\'
Z' YARMOUTHPORT, MA
DEMAREST, JR.
Gt111! 4 No. 3„
PREPARED FOR:
V0It
'''o suav ° A. & B. CANCO / PAUL
P1tiY h SCALE: 1" = 20' DATE: 10/19/00
REFERENCE: PLAN BOOK 129 PAGE 147
THOMAS McLELLAN, P.E. JOHN Z. DEMAREST JR., P.L.S.
C
Le0:2000
EID
0 C T 2 3HEALTH EPT.
0
LOA
12"
fOYR 3 3
30.
B HORIZON
LOAMY SAND
30"
IOYR 618 :
28.
Cl HORIZON
FINE SAND
102"
2.5Y 7/4
22„
_
C2 HORIZON
SANDY LOAM
SILT LOAM MIX
150'
2.5Y 6/4 `
1
C3 HORIZON
180"
FINE SAND
16,L
i
i
NO GROUND WATER ENCOUNTERED
NOTES.--
f.
OTES.
1. VERTICAL DATUM: ASSUMED FROM QUAD (NGVD +/-)
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10 & H-20
LOADING SPECIFICATIONS.
5. PIPE PITCH = 1/8" & 1/4" PER FOOT, (UNLESS NOTED OTHERWISE).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0'.
11. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
12. THERE ARE NO NEIGHBORING FOUNDATIONS WITHIN 20' OF PROPOSED
LEACH AREA.
13. EXISTING CESS POOLS ARE TO BE PUMPED AND FILLED WITH SAND
OR REMOVED.
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
,7- BEDROOMS AT 110 CAL/DAY/BEDROOM = 3� CAL/DAY
SEPTIC TANK:
330 GAL/DAY x 2 DAYS = 660 GAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 3 FLOWDIFFUSORS WITH 4' OF STONE ALL AROUND
(32'x 12'x 11" DEEP)
SIDE AREA. 32 + 12)2 x 11/12 = 81 (.74) _ _ 0 GAL/DAY
1 BOTTOM AREA: 32' x 12' = 384 SF (74) = 284 GAL/DAY
\ CAPACITY = 344 CAL/DAY
SEPTIC SYSTEM SECTION
31.6
FIRST FLOOR ELEV
29.2 1500 GAL
ELEV. SEPTIC TANK \
29.94 & 30.16 (6" OF STONE UNDER OR
ELEV. MECHANICALLY COMPACTED)
(EXISTING) TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
REQUIRED VARIANCES FROM TITLE FIVE:
1. SECTION 15.211 (1): LEACH AREA TO BE LESS THAN 10' FROM PROPERTY LINE.
REQUIRED VARIANCE FROM THE TOWN OF YARMOUTH HEALTH REGULATIONS:
1. REGULATION 3.7: LEACH AREA TO BE LESS THAN 10' FROM PROPERY LINE.
(SEPTIC SYSTEM HAS BEEN DESIGNED TO MAXIMUM FEASIBLE COMPLIANCE.)
COVERS WITHIN 12" OF
FINISHED GRADE
VNE INSPECTION COVER
BE WITHIN 6" OF GRADE)
28.95 Lr=�
ELEV.
D -Box 28.68
28.85.111111'
8.85 (6" OF ELEV.
ELEV. STONE
UNDER)
GAS BAFFLE
AT OUTLET TEE ELEV.
2" PEASTONE
3/4" - 1 1/2"
WASHED STONE
ELEV.= 29.0
27.6
4 4� ELEV.
< 32'
3 FLOWDIFFUSORS WITH 4' OF
STONE ALL AROUND
(32'x 12'x 11" DEEP)
' ��� /o �s SITE AND SEWAGE PLAN
AP ROVED BY: DATE:
LOCATION.•
6 FRANCES HELEN ROAD
JOHN \\'
Z' YARMOUTHPORT, MA
DEMAREST, JR.
Gt111! 4 No. 3„
PREPARED FOR:
V0It
'''o suav ° A. & B. CANCO / PAUL
P1tiY h SCALE: 1" = 20' DATE: 10/19/00
REFERENCE: PLAN BOOK 129 PAGE 147
THOMAS McLELLAN, P.E. JOHN Z. DEMAREST JR., P.L.S.
C
Le0:2000
EID
0 C T 2 3HEALTH EPT.