HomeMy WebLinkAbout5227 71 Witchwood Rd Site Plan 02.10.26ZONING DISTRICT: R-40
SETBACKS:
FRONT = 30'
SIDE = 20'
REAR = 20'
ACCESSORY BUILDING SETBACK:
SIDE & REAR = 6'
MAXIMUM BUILDING COVERAGE = 25%
N
DEED REFERENCE:
DEED BOOK 28756 PAGE 301
SURVEY PLAN REFERENCE:
PLAN BOOK 190 PAGE 79
THIS PLAN IS NOT FOR REGISTRY
RECORDING PURPOSES.
PROPERTY OWNER AND
CONTRACTORS TO VERIFY
ALL WATER LINES AND GAS
UTILITIES ON PROPERTY.
EXISTING SEPTIC SYSTEM LOCATIONS AND n
ELEVATIONS TAKEN FROM RECORD PLANS. I
AS—BUILTS AND INSPECTION REPORTS.
EXISTING COMPONENTS WERE NOT FIELD
VERIFIED.
CONTRACTOR TO TAKE ALL MEANS NECESSARY
TO LOCATE AND VERIFY ALL EXISTING SEPTIC
SYSTEM COMPONENT LOCATIONS AND ELEVATIONS
PRIOR TO CONSTRUCTION. EXISTING BUILDING SEWER
TO BE CHANGED, ONLY IF NECESSARY, TO LOCATION
AND ELEVATION SPECIFIED.
DESIGN CALCULATIONS
FLOW RATE:
3 BEDROOM DWELLING = 330 G/P/D REQUIRED a
1 BEDROOM ADU = 110 G/P/D REQUIRED
TOTAL FLOW = 440 G/P/D REQUIRED
(110 G/P/D PER BEDROOM x 4 BEDROOMS)
NO GARBAGE GRINDER ALLOWED
PROPOSED 2 COMPARTMENT SEPTIC TANK:
COMPARTMENT 1:
440 G/P/D x 2 = 880 G/P/D REQUIRED
COMPARTMENT 2:
440 G/P/D x 1 = 440 G/P/D REQUIRED
USE PROPOSED 1500 GALLON 2 COMPARTMENT SEPTIC TANK
*1 BEDROOM TO BE REMOVED FROM EXISTING DWELLING
AND RE —ALLOCATED TO PROPOSED A.D.U.
0b
IADUE
No. 37560 _
MICHAEL LADUE, P.L.S.
LADUE LAND SURVEYING
ULill TOP OF FOUNDATION
EL. 25.26' EXISTING DWELLING
EL. 24.5' PROPOSED A.D.U.
EL. 22.55'+ EXISTING DWELLING
EL. 23.45'+ PROPOSED A.D.U.
EXISTING
SHED (157 S.F.)
(REMOVE)
IRON ROD
FOUND,
JASON C
SECTION DETAIL - COMPONENTS
EL. 24.0't PROPOSED
2 COMPARTMENT SEPTIC TANK
EL. 22.25'
COVER
W/IN 6-
OF GRADE
PROPOSED
2 COMPARTMENT
1,500 GALLON
SEPTIC TANK
COVER
W/IN 6-
OF GRADE
INSTALL GAS
BAFFLE IN
OUTLETS
NOT TO SCALE
USE ACME—SHOREY STST15MH OF EQUIVALENT
EXTEND 4" INLET TEE 10" BELOW FLOW LINE
EXTEND 4" OUTLET TEE 14" BELOW FLOW LINE
ALL PIPING TO BE 4" SCHEDULE 40 PVC
SEPTIC TANK TO BE INSTALLED ON
LEVEL, STABLE & COMPACTED BASE.
S, R.S.
EL. 22.0' ) 1
EXISTING
DISTRIBUTION BOXES
0
2 EL. 21.83' EE66)2
USE ACME—SHOREY D83
OR EQUIVALENT
PROVIDE 6" MIN. SUMP
OR EQUIVALENT
D—BOX TO BE INSTALLED ON
LEVEL, STABLE & COMPACTED BASE.
NOTES
1. ALL PRECAST COMPONENTS TO BE H-10 RATED. ALL
COMPONENTS WITH ANY ANTICIPATED VEHICULAR TRAFFIC
TO BE H-20 RATED.
2. ELEVATION DATUM IS FROM MASS MAPPER (GIS).
3. MUNICIPAL WATER IS AVAILABLE.
4. ALL CONSTRUCTION TO CONFORM WITH 310 CMR 15.000
AND ALL OTHER APPLICABLE LOCAL, STATE AND FEDERAL
CODES AND REGULATIONS.
5. INSTALLER/CONTRACTOR TO REVIEW & VERIFY ALL
ELEVATIONS AND DETAILS AND REPORT ANY DISCREPANCIES
TO DESIGNER PRIOR TO CONSTRUCTION OR ASSUME ALL
RESPONSIBILITY.
6. INSTALLER/CONTRACTOR IS RESPONSIBLE FOR MAINTAINING
SAFE WORK AREA, VERIFING ALL UTILITIES AND NOTIFYING
DIG SAFE PRIOR TO CONSTRUCTION.
7. ANY CHANGES TO OR DEVIATIONS FROM THIS PLAN MUST
BE APPROVED IN WRITING BY J.C. ELLIS DESIGN CO. AND
BOARD OF HEALTH.
8. FINISH COVER OVER COMPONENTS IS NOT TO EXCEED 3'
PER 310 CMR 15.000.
9. ALL ABANDONED SEPTIC SYSTEM COMPONENTS TO BE
PUMPED DRY AND FILLED WITH CLEAN SAND OR REMOVED
AND REPLACED WITH CLEAN SAND.
10. ALL COMPONENTS TO BE PROVIDED WITH WATERTIGHT
ACCESS PORTS WITHIN 6" OF FINISH GRADE.
11. ALL SEPTIC TANKS, DISTRIBUTION BOXES AND PIPING TO
BE INSTALLED WATERTIGHT.
DESIGN
P.O. BOX 81
NORTH EASTHAM, MA 02651
(508)240-2220
Email: joson®jcellisdesign.com
SITE PLAN - PROPOSED A.D.U.
SEPTIC SYSTEM MODIFICATION PLAN
L.- M
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