HomeMy WebLinkAbout72 Driftwood Lane - Site & Sewage Plan 2N LOCUS ASSESSORS MAP: 127 PARCEL: 64
4CURRENT ZONING: R-40
SSS MINIMUM BUILDING SETBACKS:
N
QaOT
O9 FRONT: 30' SIDE: 20' REAR: 20'
O
�yQ FLOOD ZONE: C
LOCATION MAP
PARCEL 64 (60,945 SF) \ \ \ s
5,
151Q AQ
16 ' ' `{LTCB
18-
------
2-2422-
24-
-- ---- ,1
'+,' CB 2`
28- „ . • /�/ EXISTTNG DOCK
30-
32-
364 -LTCB 3 \ `;
38_
_ 9
0, ,
42,
44. '1 `'.`` F7 ,k�CB41�
46,
'\
EXISTING DWELLING 48,12
`\
TO BE REMOVED - - _ / ,
` � , TCB 5
50, #, -5
-10
-15
` `20
+i \ -24 TCA 6
M 26
4 ` .
'28
'ROPOSED DRIVE JPO r ' \ ; ,\ -,30
z2
EXISTING DRIVE
�O• p d �o c ` 50' OFF TOP OF
48 47 �� �1d� f� ` ` 34 COASTAL BANK
•;, X48. y ,b\�r�,o� � .c '' � `
50- 36 100' OFF TOP OF
48, COASTAL BANK
47.9 ; `38
EXISTING SEPTIC -
SYSTEM TO BE 36, `'• �zli o Ste' ti
PUMPED AND
REMOVED ��j!_ 4�' �/ , i r' '
it .Q 48.0 X10
N4' Q�
BENCHMARK AT' J
CONCRETE BOUND
KEY: ELEV=48.81'
EXISTING CONTOUR: -- - - -
PROPOSED CONTOUR: -•-------•----------------
EXISTTNG SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: *
UTILITY POLE: --0--
FENCE LINE: --
HYDRANT:
HYDRANT: -6-
RETAINING WALL:
DM# 04-18
4 `
46
47.9 -�`- 44 /+ V:
EpGE OF 11 Z02' i'
441
OVERHEAD ELECTRIC
EXISTIN WATER SERVICE
TO BE R 'PLACED
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
4 BEDROOMS AT 110 GAL 1 DAY = 440 GAL / DAY
SEPTIC TANK:
440 GAL/ DAY x 2 DAYS == 880 GAL
USE 1500 GALLONSEPTIC'LANK
LEAC SING AREA:
NOTES:
1. VERTICAL DATUM: NGVI)
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH
AASHTO 11-20 LOADING SPECIFICATIONS.
` 5. PIPE PITCH = 1/4" PER FOOT (UNLESS NOTED OTHERWISE).
v"
G 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
SPATE OF MASS, ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS,
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO
CONST'RUCT'ION.
10. GROUND COVER.OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3'.
11. EXISTING SEPTIC SYSTEM (SEPTIC TANK & PIT) TO BE PUMPED AND
REMOVED.
12. ALL UNSUITABLE SOIL (SANDY LOAM WITH SILT LOAM, APPROX.10' DEEP)
WITHIN 5' OF PROPOSED LEACH AREA IS TO BE REMOVED AND REPLACED
WITH CLEAN MEDIUM SAND.
USE 4 IN 1-1
PRATOR CHAMBERS (MODE 3050) WITH
4_OF STONE ALL AROUND (36.4'x 11.2'x x 2' DEEP)
GIME AREA (36.4' + 12 2') x 2 x 2 = 194 -SF (0.74) = 144 (IAL/DAY
9)TTOM AREA: 36.4 x 12.2' = 444 S (0.74) = 329 GAL/DAY
CAPACITY = 473 GAL/DAY
SEPTIC SYSTEM ECTION
52.0
TOP OF FOUNDATION
49.0
ELEV.
i
48.0 1500
ELEV. SEPTIC TANK
(6" OF STONE (UNDER OR
MECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP. 14" DOWN
DEMAREST - MCLELLAN ENGINEERING
24 SCHOOL STREET, P.O. BOX 463
WEST DENNIS, MA 02670
PHONE & FAX: (1508) 398-7710
APPROVED BY:
THOMAS McL11LAN, P.E.
COVERS WITHIN 12" OF
NGRADE
(ONE
INSPECTION COVER
TO BE WITHIN 6" OF GRADE)
47_75
ELEV. 47,55 47.38
ELEV, ELEV.
D -BOX
(6" OF STONE UNDF,R"
- GAS BAFFLE
AT OUTLET TEE
DATE:
Z. DEMAREST JR.
10'DECK
26' 29'
32' PROPOSED 28'
WORK 4 BEDROOM 12'
SHOP DWELLING7, 5. GARAGE
2
24` 12' 13' 26' 17' 24
PKUPOSED DWELLiNG
2" PEASTONE
3/4" - 1 1/2"
7 WASHED STONE
3' MAX.
COVER
(1' MIN) I ELEV.= 47.5
IM I1 45.0
4 > 4 ELEV.
36.4'
47.04 INFILTRATOR CHAMBERS (NIODEL 3050)
ELEV. WITH 4' OF STONE ALL AROUND
(36.4' x 12.2' x 2' DEEP)
SITE AND SEWAGE PLAN
LOCATION:
72 DRIFTWOOD LANE
SOUTH YARMOUTH, MA
PREPARED FOR
REEF REALTY
SCALE: 1" =- 40' DATE: 9-23-04
REFERENCE: LAND COURT CASE 21033
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, P.E.-
WITNESS: DAVID FLAHERTY_R.S.
DATE: 9-21-04
PERCOLATION RATE: < 2 MIN / INCH
TH-I 48.5 TH-2
48.0
ELEV.
ELEV.
0/A HORIZON O/.A HORIZON
SANDY ]AAM SANDY LOAM
9"
10YR 2/2 47.7 11" 10YR 2/2
47.1
B HORIZON B :HORIZON
SANDY LOAM SANDY LOAM
30"
10YR 5/8 46.0 36" IOYR 5/8
45.0
CI HORIZON Ci,. HORIZON
SANDY LOAM WITH SANDY LOAM WITH
120"
SILT LOAM 38.5 108" SILT LOAM
39.0
C2 HORIZON C2 HORIZO.
MEDIUM SAND MEDIUMS I
2.5Y 8/2 2.5Y 8/2
180"
_ 33.5 168"
34.0
NO GROUND WATER ENCOUNTERED
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
4 BEDROOMS AT 110 GAL 1 DAY = 440 GAL / DAY
SEPTIC TANK:
440 GAL/ DAY x 2 DAYS == 880 GAL
USE 1500 GALLONSEPTIC'LANK
LEAC SING AREA:
NOTES:
1. VERTICAL DATUM: NGVI)
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH
AASHTO 11-20 LOADING SPECIFICATIONS.
` 5. PIPE PITCH = 1/4" PER FOOT (UNLESS NOTED OTHERWISE).
v"
G 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
SPATE OF MASS, ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS,
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO
CONST'RUCT'ION.
10. GROUND COVER.OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3'.
11. EXISTING SEPTIC SYSTEM (SEPTIC TANK & PIT) TO BE PUMPED AND
REMOVED.
12. ALL UNSUITABLE SOIL (SANDY LOAM WITH SILT LOAM, APPROX.10' DEEP)
WITHIN 5' OF PROPOSED LEACH AREA IS TO BE REMOVED AND REPLACED
WITH CLEAN MEDIUM SAND.
USE 4 IN 1-1
PRATOR CHAMBERS (MODE 3050) WITH
4_OF STONE ALL AROUND (36.4'x 11.2'x x 2' DEEP)
GIME AREA (36.4' + 12 2') x 2 x 2 = 194 -SF (0.74) = 144 (IAL/DAY
9)TTOM AREA: 36.4 x 12.2' = 444 S (0.74) = 329 GAL/DAY
CAPACITY = 473 GAL/DAY
SEPTIC SYSTEM ECTION
52.0
TOP OF FOUNDATION
49.0
ELEV.
i
48.0 1500
ELEV. SEPTIC TANK
(6" OF STONE (UNDER OR
MECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP. 14" DOWN
DEMAREST - MCLELLAN ENGINEERING
24 SCHOOL STREET, P.O. BOX 463
WEST DENNIS, MA 02670
PHONE & FAX: (1508) 398-7710
APPROVED BY:
THOMAS McL11LAN, P.E.
COVERS WITHIN 12" OF
NGRADE
(ONE
INSPECTION COVER
TO BE WITHIN 6" OF GRADE)
47_75
ELEV. 47,55 47.38
ELEV, ELEV.
D -BOX
(6" OF STONE UNDF,R"
- GAS BAFFLE
AT OUTLET TEE
DATE:
Z. DEMAREST JR.
10'DECK
26' 29'
32' PROPOSED 28'
WORK 4 BEDROOM 12'
SHOP DWELLING7, 5. GARAGE
2
24` 12' 13' 26' 17' 24
PKUPOSED DWELLiNG
2" PEASTONE
3/4" - 1 1/2"
7 WASHED STONE
3' MAX.
COVER
(1' MIN) I ELEV.= 47.5
IM I1 45.0
4 > 4 ELEV.
36.4'
47.04 INFILTRATOR CHAMBERS (NIODEL 3050)
ELEV. WITH 4' OF STONE ALL AROUND
(36.4' x 12.2' x 2' DEEP)
SITE AND SEWAGE PLAN
LOCATION:
72 DRIFTWOOD LANE
SOUTH YARMOUTH, MA
PREPARED FOR
REEF REALTY
SCALE: 1" =- 40' DATE: 9-23-04
REFERENCE: LAND COURT CASE 21033