HomeMy WebLinkAbout83-1805 - Details 36'-81 X 6'4
H-20
1000 GAL. 1D
LEACHPIT
SHOREY OR EQUAL
TRENCH CROSS SECTION A—A
NTS
A (TYP.)
A
SLOTTED
H-20 RATED F&C
LeBARON LB268-3 H-20 OR EQUAL
MANHOLE FRAME AND COVERS
LABELED "DRAIN"
DRILL (2) 1"0 HOLES IN COVER
ADJUSTING BLOCKS/H-20 RISER
MORTAR ALL COMPONENTS
/ (TYP.)
TOP STRUCTURES LEVEL AT EL.18.6
6 B"I 6'0 `I
H-20
1000 G L. °
LEACHP T
SHOREY OR EQUAL
3/4" -1 1/2"3/4" - 1 1/2"
DOUBLE WASHED STONE 3'X3' LEACHING TRENCH DOUBLE WASHED STONE
4' MIN. AROUND PIT BETWEEN STRUCTURES WHERE SHOWN 4' MIN. AROUND PIT
SEE .TRENCH CROSS SECTION
INVERTS LEVEL AT EL. 17.5
24" DIA. OPENING
RIM ELEV. TO NOTE: USE ECCENTRIC CONE IF ADEQUATE
MATCH EXISTING GRADES COVER EXISTS OVER SUMP TO ACCOMODATE.
ADJUST TO GRADE CONE TO CONFORM TO ASTM C-478
WITH BRICK COURSES H-20 RATED F&C
WITH 3/8 MORTAR JOINTS LeBARON LB268-3 H-20
BED FRAME IN FULL MANHOLE FRAME AND COVER
3/8" MIN. MORTAR BED. LABELED "DRAIN" TO GRADE.
8"
S.
- — - — - — -
o a
4" SCH4oN
PVC AT o o w
2% MIN. ----- o oW
IN FROM U ITS 6}I w w
4'-O" 5" N N
NQ 6"
o . ' a' 8" SDR35 PVC OUT 0.6% MIN.
8" SDR35 PVC OUT- BUILD UP SIDES
CONCRETE: 4000 PSI MIN. AT 28 DAYS
H-20 DESIGN LOADING
ACME PRECAST, SHOREY PRECAST OR EQUAL
PRECAST MANHOLE 48" DIA
STEP SPECIFICATIONS: ASTM -C-478, PS -2, PF -SL
FIBERGLASS RUNGS IMBED 3" MIN.
TYPICAL SEWER MANHOLE DETAIL
NOT TO SCALE
WIDEN BERM TO 18" X 6" AT
FINISH COURSE 18" BASINS (TYP.)
MASS DPW PROP.H-20 F&G i
TYPE II 2' X 2' GRATE
LeBARON LF24B-2 OR EQ.
D p d
N
BINDER COURSE COLLAR DETAIL
BED FRAME IN FULL 12" X 12" NOT TO SCALE
CONCRETE COLLAR FLUSH
WITH BASE COAT ASPHALT
3000 PSI CLASS I MIN.
-10"
3" MIN. PEASTONE
AND MIRAFI 140NS
FABRIC OVER STONE
& DOWN SIDES OF PITS
6'-B` X 6'4
H-20
1000 GAL
CATCH BASIN
SHOREY OR EQUAL
SAW CUT EDGES TO OBTAIN CLEAN FULL THICKNESS
BUTT JOINT ON EXISTING BASE AND REMOVE OLD
PAVEMENT TO PROVIDE \\A STRAIGHT EDGE.
X STREETS, DRIVEWAYS
AND WALKS
GRAVEL
BASE COURSE
12" PROCESSED
COMPACTED
APPROVED
BACKFILL
12' MIN.
SECTIONAL PLATE
�BITUMINOUS PAVEMENT
2\� BASE. 1" TOP MDPW TYPE 1-1
FABRIC
FINISHED GROUND SURFACE
i
ALL FILL TO 8E PLACED IN 6" LIFTS
AND COMPACTED TO 95% MODIFIED PROCTOR DENSITY
BY 10 TON MIN. VIBRATORY ROLLER.
ENGINEER TO INSPECT ALL SITE WORK,
CLEAN SAND FILL ONLY.
TOWARD SITE EXCAVATION
WD. POST
LAWNS AND
CROSS COUNTRY
LOAM AND SEED
EXCAVATION- EARTH OR ROCK
ALL ROCK EXCAVATION AND STONES
LARGER THAN 6" SPALL BE
DISPOSED OF AND REPLACED WITH
APPROVED EXCAVATED MATERIAL
OR GRAVEL BORROW.
UNDISTURBED
REPLACE ANY STANDARD DETAIL
BELOW GRADE EXCAVATION SEWER TRENCH
OF UNSUITABLE MATERIAL
WITH CAREFULLY COMPACTED
SELECTED MATERIAL NOT 0 SCALE
IN 12" LIFTS, MAX.
26"
EARTH TRENCH ROCK TRENCH
MANUF. LeBARON, BROCKTON, MA
MODEL: LK 110
LABEL SEWER OR DRAIN AS APPROPRIATE WEIGHT: 475 LBS
TYPICAL ACCESS COVER
SCALE: 3/4" = 1'-0"
33 1/4"
24 1 /4"
"- 1 1/4" -
FOURTH FLANGE AT BASINS
WITHOUT CURB INLET
A
N
4 1/2"
4 1/2"
NO IL:
1. EXCAVATE A 6" x 6" TRENCH ALONG SPECIFIED SILT FENCE LINE IMMEDIATELY AFTER
CLEARING AND GRUBBING IS COMPLETE AND INSTALL SILT FENCE.
2. UNROLL SILT FENCE ONE SECTION AT A TIME. POSTS SHOULD BE POSITIONED ON
DOWNSTREAM SIDE OF FENCE.
3. DRIVE POST INTO GROUND AND LAY THE TOE -IN FABRIC IN BOTTOM OF TRENCH.
BACKFILL TRENCH, AND TAMP GROUND AS SHOWN IN DIAGRAM ABOVE.
4. REMOVE SILT AND DEBRIS BEFORE ONE FOOT ACCUMULATION OCCURS AT THE
FENCE LINE.
1" = 11- 0"
GENERAL NOTES:
1. THE LOCATION OF EXISTING UNDERGROUND UTILITIES SHOWN ON THIS PLAN IS
APPROXIMATE. PRIOR TO ANY EXCAVATION ON THIS SITE, THE EXCAVATING
CONTRACTOR SHALL MAKE THE REQUIRED 72 HOUR NOTIFICATION TO DIG SAFE
(1-888-344-7233) AND ANY OTHER UTILITIES WHICH MAY HAVE CABLE, PIPE OR
EQUIPMENT IN THE CONSTRUCTION AREA FOR VERIFICATION OF LOCATIONS.
CONTRACTOR TO VERIFY LOCATIONS AND REPORT ANY DISCREPANCIES TO THE ENGINEER
AND RECEIVE WRITTEN INSTRUCTIONS PRIOR TO PROCEEDING.
2. ALL CONSTRUCTION MATERIALS, COMPONENTS, AND METHODS EMPLOYED ON THIS
PROJECT WORK SHALL CONFORM TO THE TOWN OF YARMOUTH SUBDIVISION REGULATIONS
AND THE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
SPECIFICATIONS FOR BRIDGES AND HIGHWAYS AS AMENDED TO PRESENT.
ALL SEPTIC WORK AND MATERIALS TO CONFORM TO 310 CMR 15.00 TITLE 5.
AND YARMOUTH HEALTH REGULATIONS.
3. VERTICAL DATUM IS NGVD29 ASSUMED FROM QUADRANGLE MAP.
4. CONTRACTOR TO VERIFY LOCATION AND ELEVATION OF ALL INVERTS AND UTILITIES PRIOR
TO CONSTRUCTION OF ANY PORTION OF THE SYSTEM.
CONTRACTOR TO REPORT ANY DISCREPANCIES TO THE ENGINEER
AND RECEIVE WRITTEN INSTRUCTIONS PRIOR TO PROCEEDING.
5. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHTO H-20
6. THIS PLAN IS FOR PROPOSED WORK ONLY AND IS NOT TO
BE USED FOR PROPERTY LINE STAKING.
7. DESIGN ENGINEER TO INSPECT AND CERTIFY CONSTRUCTION OF SEPTIC SYSTEM.
SEE INSPECTION SCHEDULE
8. 4" LOAM AND SEED ALL DISTURBED AREAS NOT PAVED.
9. ALL SEPTIC PIPING SCH-40 PVC AT 1/4"/FT PITCH UNLESS NOTED.
10. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT
INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED
FROM BOARD OF HEALTH.
11. CONTRACTOR RESPONSIBLE FOR PUMPING EXISTING FAILED SYSTEMS FROM THE START OF
CONSTRUCTION UNTIL THE NEW SYSTEM IS COMMISSIONED UNLESS OTHER ARRANGEMENTS
ARE SPECIFICALLY MADE.
12. NOTE THAT CONSTRUCTION OF THE LEACHING SYSTEM REQUIRES REMOVAL OF
UNSUITABLE SOIL. UNSUITABLE SOIL SHALL BE REMOVED TO ITS MAXIMUM DEPTH
FROM UNDER AND WITHIN 5' OF THE PROPOSED LEACHING COMPONENTS AND REPLACED
WITH CLEAN SAND MEETING THE REQUIREMENTS OF 310CMR 15.255 (3).
13. WHERE PLIOLL BEWATERTIGHTNESS.
RESSURE TESTED TOA SURE CONSTRUCTEDOF CLASS 150
PRESSURERE PEAND SHA
SECTION A—A
MINIMUM FRAME WEIGHT: 3—FLANGE — 265 LBS.
4—FLANGE — 295 LBS.
MINIMUM GRATE WEIGHT: 215 LBS.
PASS AREA: 255 SQ. IN.
FRAME AND GRATE
11— 011
BRISTLE BROOM
6" LOAM & SEED
ALL DISTURBED
AREAS (TYP,)
6"X6"-#10 WIRE
FION S
N
S
tE
BUILDING DOWNSPOUTS
6" LOAM & SEED
ALL DISTURBED
AREAS (TYP,)
CLEANOUT
TO GRADE
4"OSCH40 �OOF DRAIN r
TO COLLECTOR 2% MIN. /
6"0SCH40 COLLECTIONROOF DRAIN
TO DRAINAGE 1% MIN.
6" LOAM & SEED ALL DISTURBED AREAS NOT
\PAVED.
ROOF DRAINS
NOT TO SCALE
12"X3" CAPE COD BERM INTEGRAL WITH TOP COURSE
1" TOPCOAT MASS DPW
TYPE II
2" BINDER
0 W
COMPACTED
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SELECTED MATERIAL OR
GRAVEL BORROW
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UNDISTURBED
REPLACE ANY STANDARD DETAIL
BELOW GRADE EXCAVATION SEWER TRENCH
OF UNSUITABLE MATERIAL
WITH CAREFULLY COMPACTED
SELECTED MATERIAL NOT 0 SCALE
IN 12" LIFTS, MAX.
26"
EARTH TRENCH ROCK TRENCH
MANUF. LeBARON, BROCKTON, MA
MODEL: LK 110
LABEL SEWER OR DRAIN AS APPROPRIATE WEIGHT: 475 LBS
TYPICAL ACCESS COVER
SCALE: 3/4" = 1'-0"
33 1/4"
24 1 /4"
"- 1 1/4" -
FOURTH FLANGE AT BASINS
WITHOUT CURB INLET
A
N
4 1/2"
4 1/2"
NO IL:
1. EXCAVATE A 6" x 6" TRENCH ALONG SPECIFIED SILT FENCE LINE IMMEDIATELY AFTER
CLEARING AND GRUBBING IS COMPLETE AND INSTALL SILT FENCE.
2. UNROLL SILT FENCE ONE SECTION AT A TIME. POSTS SHOULD BE POSITIONED ON
DOWNSTREAM SIDE OF FENCE.
3. DRIVE POST INTO GROUND AND LAY THE TOE -IN FABRIC IN BOTTOM OF TRENCH.
BACKFILL TRENCH, AND TAMP GROUND AS SHOWN IN DIAGRAM ABOVE.
4. REMOVE SILT AND DEBRIS BEFORE ONE FOOT ACCUMULATION OCCURS AT THE
FENCE LINE.
1" = 11- 0"
GENERAL NOTES:
1. THE LOCATION OF EXISTING UNDERGROUND UTILITIES SHOWN ON THIS PLAN IS
APPROXIMATE. PRIOR TO ANY EXCAVATION ON THIS SITE, THE EXCAVATING
CONTRACTOR SHALL MAKE THE REQUIRED 72 HOUR NOTIFICATION TO DIG SAFE
(1-888-344-7233) AND ANY OTHER UTILITIES WHICH MAY HAVE CABLE, PIPE OR
EQUIPMENT IN THE CONSTRUCTION AREA FOR VERIFICATION OF LOCATIONS.
CONTRACTOR TO VERIFY LOCATIONS AND REPORT ANY DISCREPANCIES TO THE ENGINEER
AND RECEIVE WRITTEN INSTRUCTIONS PRIOR TO PROCEEDING.
2. ALL CONSTRUCTION MATERIALS, COMPONENTS, AND METHODS EMPLOYED ON THIS
PROJECT WORK SHALL CONFORM TO THE TOWN OF YARMOUTH SUBDIVISION REGULATIONS
AND THE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS STANDARD
SPECIFICATIONS FOR BRIDGES AND HIGHWAYS AS AMENDED TO PRESENT.
ALL SEPTIC WORK AND MATERIALS TO CONFORM TO 310 CMR 15.00 TITLE 5.
AND YARMOUTH HEALTH REGULATIONS.
3. VERTICAL DATUM IS NGVD29 ASSUMED FROM QUADRANGLE MAP.
4. CONTRACTOR TO VERIFY LOCATION AND ELEVATION OF ALL INVERTS AND UTILITIES PRIOR
TO CONSTRUCTION OF ANY PORTION OF THE SYSTEM.
CONTRACTOR TO REPORT ANY DISCREPANCIES TO THE ENGINEER
AND RECEIVE WRITTEN INSTRUCTIONS PRIOR TO PROCEEDING.
5. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHTO H-20
6. THIS PLAN IS FOR PROPOSED WORK ONLY AND IS NOT TO
BE USED FOR PROPERTY LINE STAKING.
7. DESIGN ENGINEER TO INSPECT AND CERTIFY CONSTRUCTION OF SEPTIC SYSTEM.
SEE INSPECTION SCHEDULE
8. 4" LOAM AND SEED ALL DISTURBED AREAS NOT PAVED.
9. ALL SEPTIC PIPING SCH-40 PVC AT 1/4"/FT PITCH UNLESS NOTED.
10. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT
INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED
FROM BOARD OF HEALTH.
11. CONTRACTOR RESPONSIBLE FOR PUMPING EXISTING FAILED SYSTEMS FROM THE START OF
CONSTRUCTION UNTIL THE NEW SYSTEM IS COMMISSIONED UNLESS OTHER ARRANGEMENTS
ARE SPECIFICALLY MADE.
12. NOTE THAT CONSTRUCTION OF THE LEACHING SYSTEM REQUIRES REMOVAL OF
UNSUITABLE SOIL. UNSUITABLE SOIL SHALL BE REMOVED TO ITS MAXIMUM DEPTH
FROM UNDER AND WITHIN 5' OF THE PROPOSED LEACHING COMPONENTS AND REPLACED
WITH CLEAN SAND MEETING THE REQUIREMENTS OF 310CMR 15.255 (3).
13. WHERE PLIOLL BEWATERTIGHTNESS.
RESSURE TESTED TOA SURE CONSTRUCTEDOF CLASS 150
PRESSURERE PEAND SHA
SECTION A—A
MINIMUM FRAME WEIGHT: 3—FLANGE — 265 LBS.
4—FLANGE — 295 LBS.
MINIMUM GRATE WEIGHT: 215 LBS.
PASS AREA: 255 SQ. IN.
FRAME AND GRATE
11— 011
BRISTLE BROOM
6" LOAM & SEED
ALL DISTURBED
AREAS (TYP,)
6"X6"-#10 WIRE
FION S
N
S
tE
BUILDING DOWNSPOUTS
6" LOAM & SEED
ALL DISTURBED
AREAS (TYP,)
CLEANOUT
TO GRADE
4"OSCH40 �OOF DRAIN r
TO COLLECTOR 2% MIN. /
6"0SCH40 COLLECTIONROOF DRAIN
TO DRAINAGE 1% MIN.
6" LOAM & SEED ALL DISTURBED AREAS NOT
\PAVED.
ROOF DRAINS
NOT TO SCALE
12"X3" CAPE COD BERM INTEGRAL WITH TOP COURSE
1" TOPCOAT MASS DPW
TYPE II
2" BINDER
EXTEND GRAVEL 6" MIN. / 12" PROCESSED GRAVEL
PAST EDGE PAVE MDPW M1.03.1 VIB. ROLLER COMPACTED
REMOVE TOP & SUBSOIL
COMPACT SUBGRADE
NOTE: REMOVE FROST SUSCEPTIBLE MATERIAL
TO A DEPTH OF 36" BELOW FINISHED GRADE.
REPLACE WITH NON FROST SUSCEPTIBLE MATERIAL
(LESS THAN 10% PASSING #200 SIEVE)
NOTE: COMPACT ALL FILL IN 6" LIFTS TO 95% MOD.
PROCTOR DENSITY WITH VIBRATORY ROLLER COMPACTER.
NOTE: ALL SIDEWALKS TO CONFORM
TO ADA STANDARDS.
WIDTH
3' WIDTH TYP.
4" THICK PORTLAND CEMENT
SIDEWALKS W/W.W.F. WHERE SHO N
SCORE SECTIONS AT 4.5'.
EXPANSION JOINTS AT 18' O.C.
PITCH 2%
AWAY FROMBLDG.
8" COMPACTED GRAVEL
NOT TO SCALE
MASS DPW
TYPE II
MDPW M1.03.1 VIB. ROLLER COMPACTED
OVE TOP & SUBSOIL
NOTE: REMOVE ANY FROST SUSCEPTIBLE MATERIAL
TO A DEPTH OF 36" BELOW FINISHED GRADE.
REPLACE WITH NON FROST SUSCEPTIBLE MATERIAL
(LESS THAN 10% PASSING #200 SIEVE)
NOT TO SCALE
NOTE: THIS SECTION FOR BUILDING SIDEWALK ONLY
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EXTEND GRAVEL 6" MIN. / 12" PROCESSED GRAVEL
PAST EDGE PAVE MDPW M1.03.1 VIB. ROLLER COMPACTED
REMOVE TOP & SUBSOIL
COMPACT SUBGRADE
NOTE: REMOVE FROST SUSCEPTIBLE MATERIAL
TO A DEPTH OF 36" BELOW FINISHED GRADE.
REPLACE WITH NON FROST SUSCEPTIBLE MATERIAL
(LESS THAN 10% PASSING #200 SIEVE)
NOTE: COMPACT ALL FILL IN 6" LIFTS TO 95% MOD.
PROCTOR DENSITY WITH VIBRATORY ROLLER COMPACTER.
NOTE: ALL SIDEWALKS TO CONFORM
TO ADA STANDARDS.
WIDTH
3' WIDTH TYP.
4" THICK PORTLAND CEMENT
SIDEWALKS W/W.W.F. WHERE SHO N
SCORE SECTIONS AT 4.5'.
EXPANSION JOINTS AT 18' O.C.
PITCH 2%
AWAY FROMBLDG.
8" COMPACTED GRAVEL
NOT TO SCALE
MASS DPW
TYPE II
MDPW M1.03.1 VIB. ROLLER COMPACTED
OVE TOP & SUBSOIL
NOTE: REMOVE ANY FROST SUSCEPTIBLE MATERIAL
TO A DEPTH OF 36" BELOW FINISHED GRADE.
REPLACE WITH NON FROST SUSCEPTIBLE MATERIAL
(LESS THAN 10% PASSING #200 SIEVE)
NOT TO SCALE
NOTE: THIS SECTION FOR BUILDING SIDEWALK ONLY
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IEET 6 OF 7
03-244