HomeMy WebLinkAbout83-2019 - Sewage Disposal - Sections002/�-240 MANHOLES
I
24" MANHOLES
WITH READILY REMOVABLE
IMPERMEABLE COVERS OF
DURABLE MATERIAL WITHIN
6" OF FINISH GRADE
SCH. 40 P.V.C. TEE
12"
( 4'-0"
" SCH. 40 PVC OR LIQUID
4
C.I. TEE INLET jI
6"
4" SCH. 40 PVC TEE
= FLOW
24" LABARON FOUNDARY
LAH244 FRAME AND COVER
AT GRADE OR APPROVED EQUAL
SCH. 40 PVC
4" SCH. 40 PVC
TEE OUTLET WITH
ZABEL FILTER
ROTONDO 5X10-15 SEPTIC TANK H-20 DESIGN OR APPROVED EQUIVALENT
PRECAST REINFORCED CONCRETE
CAPACITY OF TANK = 1,500 GALLONS
1. MUST BE WATER TIGHT AND SET ON A LEVEL BASE THAT HAS BEEN
COMPACTED TO PREVENT SETTLING.
2. 6" CRUSHED STONE MUST BE PLACED UNDER TANK.
3. TANK MUST HAVE A SEAL STATING THAT ASTM STANDARDS
HAVE BEEN MET.
4. 24" MANHOLES MUST BE INSTALLED OVER INLET, OUTLET AND
COMPARTMENT DIVIDING WALL IF DOUBLE COMPARTMENT TANK IS USED,
OR OVER INLET AND OUTLET IF SINGLE COMPARTMENT TANK
IS USED. MANHOLES MUST BE BROUGHT TO WITHIN 6" OF FINISH GRADE.
5. THE INLET TEE SHALL EXTEND A MINIMUM OF 10" BELOW THE FLOW UNE.
THE OUTLET SHALL BE PROVIDED WITH A TEE EXTENDING BELOW THE FLOW
LINE IN ACCORDANCE WITH THE FOLLOWING TABLE:
LIQUID DEPTH IN SEPTIC TANK DEPTH OF OUTLET TEE BELOW FLOW UNE
4 FEET 14 INCHES
5 FEET 19 INCHES
6 FEET 24 INCHES
7 FEET 29 INCHES
8 FEET 34 INCHES
BUILDING SEWER
1. BUILDING SEWER MUST BE 4" IN DIAMETER AND CAST
IRON PIPE WITH LEAD AND OAKUM JOINTS (TIGHT JOINTS OR SCH 40 PVC)
2. SEWER LINE MUST BE LAID ON A FIRM COMPACTED BASE.
3. PIPE MUST BE SLOPED AT A MIN. OF 1% (2% PREFERRED)
4. PIPE MUST BE LAID ON A CONTINUOUS UNIFORM GRADIENT.
5. MANHOLES WITH CAST IRON FRAMES AND COVERS TO GRADE
ARE NEEDED AT CHANGES OF DIRECTIONS OR GRADIENT WHEN 2
SEWER LINES ARE CONNECTED.
6. GRAVITY SEWER MANHOLES SHALL HAVE AN OPEN CHANNEL
DEPTH EQUAL TO OR GREATER THAN THE DIAMETER OF THE
INLET PIPE. THE CHANGE OF DIRECTION CAN NOT EXCEED 90:
RESEARCH BY:
JWN
FIELD SURVEY:
KGM/JWN
COMPUTED BY:
JWN
DRAFTED BY:
DRD/BPG
DESIGNED BY:
BPG
CHECKED BY:
BJW
2/12/15 ADJUST ELEVATION OF SDS I
2 EL EFFLUENy�TI FILTER DETAIL
FILTER
APPROVED EOQOUAL
NOTE
FILTER SHALL BE CLEANED AT 6 MONTH INTERVALS PER
MANUFACTURERS INSTRUCTIONS.
(SEE INTERNET WEB SITE www.zabelzone.corn)
CONTRACTOR TO NOTIFY Dib SAFE
72 HOURS PRIOR TO ANY EXCAVATION
TELEPHONE NUMBER 1-888-344-7233
WWW.DIGSAFE.COM
I_ 3,-0'
)IA. INLET
COVER BROUGHT TO
FINISHED GRADE
-+� T 1/2" WALLS
FLOW LINE 1121 /2"
r-6
O Q I i I -FLOW
6" 1
,,, ,,,,, ,, ,,�r„,,;,,>,
1 • • OUTLETS
H2O DISTRIBUTION BOX
1. COVER MUST BE WATER TIGHT.
2. 6" OF CRUSHED STONE MUST BE PLACED
UNDER DISTRIBUTION BOX.
3. SOIL MUST BE COMPACTED UNDER
DISTRIBUTION BOX TO PREVENT SETTLING.
4. COVER BROUGHT TO WITHIN 6" OF FINISHED GRADE.
RECHARGER 180 HD SECTION VIEW
(NO SCALE)
7.5
6.33'
1
TM
CULTEC, INC.
P.O. BOX 28
878 FEDERAL
0
THE
L ROAD
6804
BROOKFIELD, CT 06804-
CULTEC
CULTEC PH:
(203) 775-4416
nip
(800) 4-CULTEC
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<<',
7.5
6.33'
1
TM
CULTEC, INC.
P.O. BOX 28
878 FEDERAL
CULTEC
1.)
0
THE
L ROAD
6804
BROOKFIELD, CT 06804-
CULTEC
CULTEC PH:
(203) 775-4416
PH:
(800) 4-CULTEC
FX:
(203) 775-1462
WWW.CULTEC.COM
CULTEC
1.)
NOTE:
NO INSTALLER SHALL INSTALL
THE
SYSTEM UNLESS THE INSTALLER HAS
BEEN TRAINED
BY
CULTEC ON INSTALLATION OF
THE
SYSTEM.
TITLE 5 SEWER SAND
CULTEC RECHARGER 180HD
HEAVY DUTY H-20 CHAMB!
NM
I
CULTEC1 L
GRADE OR EOUALAPPROVED IN WRITING BY
C • TO 1 OVER ENTIRE
LEACHING FIELD.
FILTER FABRIC TO COVER TOP OF
CULTEC CHAMBER FOR ENTIRE
LENGTH.
1'-O" •--ITYP, 36- 12' O.C. ---� `6" OF TITLE 5 SEWER SAND
PLACE FILTER FABRIC ON BOTTOM OF
CHAMBER FOR THE FIRST 2 FEET AT
THE INLET END OF EACH TRENCH.
TYPICAL CROSS SECTION RECHARGER 180HD
H-20 CULTEC CHAMBER SYSTEM
GENERAL NOTES:
RECHARGER 180HD BY CULTEC, INC. OF BROOKFIELD, CT.
ALL RECHARGER 180HD CHAMBERS MUST BE INSTALLED IN
ACCORDANCE WITH ALL APPLICABLE LOCAL, STATE, AND FEDERAL
REGULATIONS. I
REFER TO MANUFACTURER, CULTEC, INC.'S RECOMMENDED
INSTALLATION GUIDELINES.
ALL RECHARGER 180HD H2O HEAVY DUTY UNITS ARE
MARKED WITH A 4" STRIPE ALONG THE LENGTH OF THE CHAMBER
SYSTEM IN FILL
1. FILL MATERIAL FOR SYSTEMS CONSTRUCTED IN FILL SHALL CONSIST
OF SELECT ON-SITE OR IMPORTED SOIL MATERIAL, CONSISTING OF CLEAN
GRANULAR SAND, FREE FROM ORGANIC MATTER AND OTHER DELETERIOUS
SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL
SHALL NOT BE USED. IT SHALL BE GRADED SUCH THAT, NO MORE THAN
45% OF THE SAMPLE SHALL BE RETAINED ON THE #4 SIEVE. 20% OR LESS
SHALL PASS THE #100 SIEVE AND 5% OR LESS SHALL PASS THE #200 SIEVE.
BETWEEN 10% AN 100% SHALL BE RETAINED ON THE #50 SIEVE. THE UNIFORMITY
COEFFICIENT OF THE SOIL SHALL MEET TITLE 5 REQUIREMENTS.
2. EXCAVATION PRIOR TO GRANULAR FILL MUST BE DRY AND SCARIFIED.
3. FILL TO BE STOCKPILED AT THE EDGE OF EXCAVATION AND PUSHED OR
CAST INWARD OVER EXCAVATED AREA.
4. FILL SHOULD NOT BE PLACED DURING RAIN OR SNOW STORMS.
5. IF FILL IS TO BE INSTALLED BELOW GROUND WATER, EXCAVATION MUST
BE DEWATERED.
6. A SIEVE ANALYSIS SHALL BE PROVIDED TO THE BOARD OF HEALTH FROM
THE FILL MATERIAL IN PLACE.
7. EXCAVATION PRIOR TO PLACING FILL IS TO BE MADE TO A DISTANCE AT
LEAST 5' IN ALL DIRECTIONS FROM THE LEACHING TRENCHES, SEE LIMIT OF
EXCAVATION ON SITE PLAN (SHEET 1) AND LEACHING TRENCHES NOTE 6 BELOW.
EXCAVATION IS TO BE INSPECTED PRIOR TO BACKFILLING. EXCAVATION TO REMOVE
ALL UNSUITABLE SOIL AND DELETERIOUS MATERIAL IN THE SPECIFIED AREA OF WORK.
FINAL GRADING
1. 2% SLOPE MUST BE PROVIDED OVER AND AROUND SYSTEM.
2. SURFACE DRAINAGE MUST BE AWAY FROM SYSTEM.
3. GRADING MUST BE DONE TO PREVENT PONDING.
4. TOP OF RECHARGER = BREAKOUT ELEVATION = SEE TABLE ON SHEET #1
BREAKOUT ELEVATION MUST BE MAINTAINED FOR A DISTANCE
OF 15' FROM LEACHING TRENCHES ON A DOWNHILL SLOPE NOT
TO EXCEED 1 FOOT VERTICAL DROP IN 3 FEET HORIZONTAL
DISTANCE. SEE SITE PLAN (SHEET 1) FOR BREAKOUT CONTOUR
ELEVATION AND PROPOSED GRADING.
LEACHING TRENCHES
1. SIDES AND BOTTOM OF LEACHING FACILITY TO BE SCARIFIED.
2. BOTTOM OF LEACHING FACILITY MUST BE LEVEL.
3. PIPING MUST BE SCH 40 P.V.C. WITH TIGHT JOINTS.
4. NO MORE THAN 3 FT. OF COVER IS ALLOWED OVER THE SYSTEM.
5. EXCAVATION PRIOR TO PLACING FILL IS TO BE MADE TO A DISTANCE AT
LEAST 5' IN ALL DIRECTIONS FROM THE LEACHING TRENCHES, AND AT LEAST 3"
BELOW THE TOP OF THE "B" HORIZON.
6. EXCAVATION AREA ON SITE PLAN (SHEET 1). EXCAVATION IS TO BE INSPECTED PRIOR
TO BACKFILLING. EXCAVATION TO REMOVE ALL UNSUITABLE SOIL AND DELETERIOUS
MATERIAL IN THE SPECIFIED AREA OF WORK.
JAMES �yN
t/.
BRYAN.
W. �.
WEINER
NIEVA "
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CIVIL
39399 /
NO. 41.391
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LeBARON FOUNDARY LA0910
6" SCH. 40 PVC OR SEWER CLEANOUT RING & COVER
SDR -35 PVC PIPE
RISER
12" MIN. 9' 10' 6" PVC END CAP, END PLUG
4' OR CLEANOUT.
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TYPICAL CULTEC CHAMBER --J
USE HOLE SAW TO CUT INSPECTION PORT 6" INTERNAL COUPLING
OUT PRE -MARKED CIRCLE
TYPICAL H2O INSPECTION PORT DETAIL
(NO SCALE)
GENERAL NOTES
1. ALL CONSTRUCTION TO CONFORM TO THE REQUIREMENTS OF THE
MASSACHUSETTS ENVIRONMENTAL CODE, TITLE FIVE, AND THE TOWN OF
YARMOUTH BOARD OF HEALTH REGULATIONS.
2. SOIL TESTING PERFORMED IN ACCORDANCE WITH THE INSTRUCTIONS OF
MASSACHUSETTS ENVIRONMENTAL CODE, TITLE 5.
3. DAILY SEWAGE FLOW (5 BEDROOMS AT 110 G.P.D.= 550 GALLONS.)
*THIS SYSTEM IS NOT DESIGNED FOR USE OF A GARBAGE DISPOSAL.
4. DESIGN PERCOLATION RATE = 2 M.P.I. LIAR = 0.74 GAL/S.F. (CLASS 1)
5. SEPTIC TANK CAPACITY
REQUIRED: 1,100 GALLONS (200% OF 550)
PROVIDED: 1,500 GALLONS
6. REQUIRED LEACHING AREA CALCULATION = 550/0.74 = 743 S.F.
AREA PROVIDED=2 TRENCHES x 8.9 S.F. PER LF. OF TRENCH x 44.3' LONG=788.5 S.F.
THAT EQUALS 583.49 GPD
(14 H-20 CULTEC RECHARGER 180HD CHAMBERS - 7 EACH TRENCH)
7. THERE ARE NO SURFACE WATER SUPPLIES OR WETLANDS BORDERING
SURFACE WATER SUPPLIES OR PUBLIC WELLS WITHIN 400' OF SITE.
8. THERE ARE NO PRIVATE WELLS WITHIN 200' OF SITE.
9. THERE ARE NO BORDERING VEGETATED WETLANDS, INLAND BANKS, OR
SURFACE WATERS WITHIN 150' OF LEACHING AREA.
10. THERE ARE NO SURFACE OR SUBSURFACE DRAINS WHICH ARE USED TO
LOWER THE GROUND WATER ON THE SITE.
11. THERE ARE NO VERNAL POOLS WITHIN 100' OF SITE.
12. SITE IS WITHIN 100 YEAR FLOOD PLAIN AE -11 ZONE BUT IS NOT WITHIN A
NITROGEN SENSITIVE AREA.
13. EFFLUENT BEING DISCHARGED TO THE SYSTEM CAN BE ASSOCIATED WITH
NORMAL STRENGTH DOMESTIC USE ONLY.
14. ELEVATIONS REFER TO NATIONAL GEODETIC VERTICAL DATUM OF 1988.
15. FOR PROPER PERFORMANCE, THE SEPTIC TANK SHOULD BE PUMPED
ANNUALLY. THE ZABEL FILTER SHOULD BE CLEANED AND CHECKED ANNUALLY
OR MORE FREQUENTLY AS NEEDED.
16. ANY ALTERATIONS MUST BE APPROVED IN WRITING BY THE DESIGN
ENGINEER. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION
DIFFERING FROM THOSE SHOWN HEREON OR REPORTED HEREIN SHALL BE
REPORTED TO THE DESIGN ENGINEER BEFORE CONSTRUCTION CONTINUES.
17. TEST HOLE INFORMATION SHOWN HEREON IS LIMITED TO SOIL CONDITIONS
FOUND AT THAT PARTICULAR TEST HOLE LOCATION AND IS NOT TO BE
CONSIDERED AN IMPLIED OR EXPRESSED WARRANTY OF SOIL CONDITIONS
BEYOND THE LIMITS OF SUCH TEST HOLES.
CONSTRUCTION NOTES
1. SYSTEM CAN NOT BE BACKFILLED OR CONCEALED UNTIL DESIGN FIRM
AND BOARD OF HEALTH HAVE INSPECTED THE SYSTEM AND PERMISSION
TO BACKFILL HAS BEEN GIVEN.
2. DESIGN FIRM MUST PREPARE AND SUBMIT AS BUILT" PLAN TO
BOARD OF HEALTH. THIS PLAN MUST CERTIFY THAT THE SYSTEM WAS
INSTALLED IN ACCORDANCE WITH STATE AND LOCAL REGULATIONS AND
THAT IT COMPLIES WITH PROPOSED PLAN. THEREFORE, THE CONTRACTOR
MUST NOTIFY DUNN-McKENZIE, INC., IN ADVANCE FOR PERIODIC
INSPECTIONS OF THE CONSTRUCTION AT THE FOLLOWING MINIMUM POINTS:
A) SEPTIC TANK EXCAVATION WITH STONE PRIOR TO SEPTIC TANK PLACEMENT.
B) LEACHING FIELD EXCAVATION PRIOR TO BACKFILLING WITH "SEWER GRAVEL".
C) "SEWER SAND" BACKFILL - MUST PASS SIEVE TEST.
D) ALL PIPING AND CHAMBER ELEVATIONS PRIOR TO BACKFILL.
E) FINAL GRADING OVER ENTIRE SYSTEM.
3. SYSTEM AREA SHALL BE STAKED AND FLAGGED FROM DATE OF
INSTALLATION UNTIL CERTIFICATE OF COMPLIANCE IS ISSUED. VEHICULAR
TRAFFIC, PARKING OF VEHICLES, STOCKPILING OF MATERIALS AND STORAGE OF
EQUIPMENT OVER LEACHING AREA IS PROHIBITED.
4. THERE ARE NO FOUNDATION DRAINS OF RECORD.
5. ALL PIPING MUST BE TIGHT JOINTS, UNLESS NOTED.
6. PIPING MUST BE LAID AS STRAIGHT AS PRACTICAL.
7. ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC MARKING
TAPE OR A COMPARABLE MEANS IN ORDER TO LOCATE THEM ONCE BURIED.
8. THE INSTALLER SHALL PROVIDE A SKETCH AND CERTIFICATION OF THE
CONSTRUCTION OF THE SYSTEM AS REQUIRED BY THE BOARD OF HEALTH.
9. PERFORATED OBSERVATION PIPES SHALL BE INSTALLED AND EXTENDED
FLUSH WITH THE FINISHED GRADE WITH A CAP, AND SHALL BE AVAILABLE FOR
SYSTEM INSPECTION WHEN REQUIRED. THE LOCATIONS OF THE OBSERVATION
PIPES SHALL BE SHOWN ON THE AS -BUILT PLAN.
TITLE 5 SEWAGE DISPOSAL SYSTEM
FORA PROPOSED 5 BEDROOM DWELLING
11 SOUTH WEST DRIVE
YARMOUTH, MA 02601
APPLICANT RECORD OWNER:
S.L. BENOIT GEORGE & JANA TARASENKO
206 DEDHAM STREET 87 PATRICKS RUN
NORFOLK, MA 02056 STOUGHTON, MA 02072
508-889-5992 TEL NO.
Dunn • McKenzie, Inc.
LAND SURVEYING AND CIVIL ENGINEERING
206 DEDHAM STREET, Rt.1 A at Rt.115
NORFOLK, MASSACHUSETTS 02056
(508) 384-3990 - FAX (508) 384-3905
email: staff0dunnmckenzie.com
DATE: JANUARY 16, 2015 1 SHEET 2 OF 2 1 JOB NO, 5221