HomeMy WebLinkAbout42 Crowes Purchase Road - Sewage Disposal System Design Upgrade DetailsCHAMBER INSTALLATION NOTES
1. EXCAVATE AND ' LEVEL INSTALLATION AREAS.
2. SMOOTH IRREGULARITIES IN THE EXCAVATION. A LEVEL,
FLAT SURFACE IS REQUIRED.
3. INSTALL ARC LEACHING CHAMBERS IN ADJACENT ROWS
TO COVER DESIRED AREA.
4. INSTALL UNIVERSAL END CAP AND SECURE IN PLACE
WITH BACKFILL
5. INSTALL 4" PIPE TO EACH ROW OF ARC CHAMBER
USING KNOCKOUTS PROVIDED IN THE UNIVERSAL END
CAPS.
6. ENDS OF ROWS MAY BE CONNECTED WITH PIPING TO
IMPROVE DISTRIBUTION.
7. FILL PERIMETER AND INTERIOR SIDEWALL AREAS TO TOP
OF .CHAMBERS'AND WALK INTO PLACE. AVOID LARGE
ROCKS OR DEBRIS IN COVER MATERIAL
8. COVER ARCLEACHING CHAMBERS TO A MINIMUM OF 12
OF GRANULAR COVER AFTER CONSOLIDATION FOR -
H-10 APPLICATIONS. AVOID LARGE ROCKS OR
DEBRIS IN COVER` MATERIAL. COVER HEIGHTS AND LIVE
LOADING LIMITS ARE IMPACTED BY BOTH SOIL TYPE AND
COMPACTION'EQUIREMENTS. CONTACT ADS WHEN POOR
SOILS ARE ENCOUNTERED AND FOR MAXIMUM FILL
HEIGHTS. LIVE LOAD CONDITIONS ARE NOT
RECOMMENDED. ;
OBSERVATION PORT
NOT TO SCALE
INSPECTION FRAME NEENAH
R-1978 OR APPROVED EQUAL THREADED CAP
FINISH GRADE
0 4- PERF.
SCHD. 40 PVC
0
0�
REVISIONS
NO. DATE DESCRIPTION
GENERAL` NOTES:
1. THIS PLAN IN ONLY INTENDED FOR THE
DESIGN AND CONSTRUCTION OF THE
SEWAGE DISPOSAL FACILITY.
2. ALL CONSTRUCTION METHODS AND
MATERIALS SHALL CONFORM TO 310 CMR'
15.000 AND YARMOUTH BOARD OF
HEALTH REGULATIONS.
3. THERE ARE NO KNOWN OR PROPOSED
PRIVATE WELLS LOCATED WITHIN 150 FT.
OF THE PROPOSED LEACHING FACILITY. `.
4..IF.AN OVERDIG IS SPECIFIED, REMOVE ALL
TOPSOIL: SUBSOIL AND OTHER
UNSUITABLE MATERIALS.
5. IF AN OVERDIG IS SPECIFIED, REPLACE '
ALL EXCAVATED MATERIALS WITHIN THE
..,,LIMIT OF EXCAVATION WITH CLEAN
GRANULAR SAND, FREE FROM ORGANIC
MATERIAL AND DELETRIOUS SUBSTANCES.
MIXTURES AND LAYERS OF DIFFERENT
CLASSES OF SOIL SHALL NOT BE USED.
FILL SHALL NOT CONTAIN ANY MATERIAL
LARGER THAN 2 INCHES. A SIEVE
ANALYSIS USING A #4 SIEVE SHALL BE
PERFORMED ON A REPRESENTATIVE
SAMPLE OF FILL ` UP TO 45% BY WEIGHT
MAY BE RETAINED ON THE #4 SIEVE.
SUCH ANALYSES MUST. DEMONSTRATE
THAT THE MATERIAL MEETS EACH OF. THE
FOLLOWING SPECIFICATIONS:
100% MUST PASS #4 SIEVE
10% MUST PASS #50 SIEVE
0-20% MUST PASS #100 SIEVE
0-5Y MUST PASS #200 SIEVE
6. EXISTING UTILITIES WHERE SHOWN ON THE
PLANS ARE APPROXIMATE. THE ENGINEER
DOES NOT GUARANTEE THEIR ACCURACY
- OR THAT ALL SUBSURFACE STRUCTURES
ARE SHOWN. CONTRACTOR SHALL VERIFY
THE SIZE, LOCATION AND ELEVATION OF
INVERTS OF UTILITIES AND STRUCTURES,
1MTHIN THE LIMIT OF WORK, PRIOR TO THE
START OF CONSTRUCTION.` IF ANY
DISCREPANCIES ARE DISCOVERED OR FIELD
CHANGES REQUIRED, THE CONTRACTOR
SHALL NOTIFY THE ENGINEER IMMEDIATELY.
7. THE CONTRACTOR SHALL BE RESPONSIBLE
FOR PROPERLY COORDINATING THE
PROPOSED CONSTRUCTION ACTIVITIES WITH
OIG -SAFE AND THE APPLICABLE UTILITY
COMPANIES, AND SHALL COMPLETE THE
PROPOSED WORK WITHOUT ANY
INTERUPTIONS IN SERVICE.
8. CONTRACTOR IS REQUIRED TO NOTIFY
DIG—SAFE, PER MASS. STATUTE CHAPTER
82, SECTION 40 (1-888-344-7233) A
MINIMUM OF 72 HOURS PRIOR TO THE
START OF CONSTRUCTION.
9. THIS SYSTEM IS NOT DESIGNED FOR THE
,,USE OF A GARBAGE GRINDER., THE
OWNER IS REQUIRED TO REMOVE THE
EXISTING GARBAGE GRINDER PRIOR TO
THE START OF CONSTRUCTION.
BSC G No V P
349 Route 28, Unit D
W. Yarmouth, Massachusetts
02673
508 778 8919
2011 BSC Group, Inc.
PROJECT TITLE:
DESIGN FOR
SEWAGE DISPOSAL
SYSTEM UPGRADE'
#42
CROWES PURCHASE'
WEST YARMOUTH
MASSACHUSETTS
PREPARED FOR:
RALPH BUONOPANE
443 OAK STREET';
WESTWOOD, MA 02090-3222
(781) 762-3078
RBUO@COMCAST.NET
DATE: FEBRUARY 18, 2011
COMP. DESIGNS B. YERGATIAN
CHECK: C. FIELD
DRAWN: K. HEALY
FIELD: P. HAGIST
FILE NO. 49559-SEP.DWG
DWG NO. 6040-02
8HEET 2 OF '2
JOB NO. 4-9559.00