HomeMy WebLinkAboutMiscellaneous - 350 BERRY STREET 8/15/2017 r
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North Andover Health Department
Community and Economic Development Division
ONSITE WASTEWATER SYSTEM CONSTRUCTION NOTES
LOCATION INFORMATION
ADDRESS: 350 Berry Street MAP: 108.0 LOT: 0016
INSTALLER: Bateson Enterprises Inc
DESIGNER:
PLAN DATE:
BOH APPROVAL DATE ON PLAN:
D-Box - Pipes
INSPECTIONS
TANK INSPECTION:
DATE OF BED BOTTOM INSPECTION:
DATE OF FINAL CONSTRUCTION INSPECTION:
DATE OF FINAL GRADE INSPECTION:
SITE CONDITIONS
❑ Contractor reports any changes to design plan
❑ Existing septic tank properly abandoned
❑ Internal plumbing all to one building sewer
❑ Topography not appreciably altered
Comments:
SEPTIC TANK
❑ Building sewer in continuous grade, on
compacted firm base
❑ Cleanouts per plan
❑ Bottom of tank hole has 6" stone base 1
❑ Weep hole plugged
❑ 1500 gallon tank has been installed
H-10 loading
❑ Monolithic tank construction
❑ Water tightness of tank has been achieved by
visual testing
❑ Inlet tee installed, centered under access port
❑ Outlet tee installed, centered under access port
(gas baffle/effluent filter)
❑ inch cover to within 6" of finish grade
installed over one access port
❑ Hydraulic cement around inlet & outlet
Comments: Baffle Replaced
PUMP CHAMBER
❑ Bottom of tank hole has 6" stone base
❑ Weep hole plugged
❑ 1500 gallon Pump Chamber installed
❑ H-10 loading
❑ Monolithic tank construction
❑ Inlet tee installed, centered under access port
❑ Pump(s) installed on stable base
❑ Alarm float working
❑ Pump On/Off floats working
❑ Separate on/off floats
❑ Drain hole in pressure line
❑ cover at final grade installed over pump
access port
❑ Watertightness of tank has been achieved by
testing
❑ Hydraulic cement around inlet & outlet
Comments:
CONTROL PANEL
❑ Alarm & Pump are on separate circuits
❑ Alarm sounds when float is tripped
❑ Location of control panel: basement
❑ Alarm signal located inside: basement
Comments:
DISTRIBUTION-BOX
® Installed on stable stone base
® H-20 D-Box
® Inlet tee (if pumped or >0.087foot)
® Hydraulic cement around inlet & outlets
® Observed even distribution
® Speed levelers provided (not required)
® Schedule'40 PVC Pipe
Comments:
Schedule 40 Pipes bedded properly
SOIL ABSORPTION SYSTEM (General)
❑ Bottom of SAS excavated down to C soil layer,
as provided on plan
❑ Size of SAS excavated as per plan
❑ Title 5 sand installed, if specified on plan
❑ 40 Mil HDPE barrier installed
❑ Laterals installed and ends connected to
header (and vented if impervious material
above)
❑ Elevations of laterals and chambers installed as on
approved plan
❑ Retaining wall (boulder 1 concrete I timber/ block)
❑ Final cover as per plan
Comments:
SOIL ABSORPTION SYSTEM (Gravel-less Chambers)
❑ Brand and Model of Chamber: Standard Quick
4 Infiltrator Chambers
❑ Number of chambers per row:
❑ Number of rows (trenches):
Comments: Total Chambers =
FINAL GRADE
❑ Loamed
❑ Seeded
❑ Cover per plan
Comments:
DOCUMENTS NEEDED
❑ Certification of Installation Form submitted
By engineer and signed and dated by
Engineer and installer
❑ As-Built Plan