HomeMy WebLinkAboutSeptic Construction Notes - Consultant Review - 116 OGUNQUIT ROAD 2/3/2021 PEG�'v�G
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North Andover Health Department
Community and Economic Development Division
ONSITE WASTEWATER SYSTEM CONSTRUCTION NOTES
LOCATION INFORMATION
ADDRESS: 116 Ogunquit Road MAP: 90.A LOT: 0073
INSTALLER: Robert Innis — Innis Brothers — 978-663-6006, 508-572-8224
DESIGNER: John Morin — Morin-Cameron — 978-777-8586
Ben Osgood — 978-435-1324
PLAN DATE: 01.12.2021 revised 04.09.2021
BOH APPROVAL DATE ON PLAN: 05.11.2021
INSPECTIONS
TANK INSPECTION: 10.18.2021 — S. Casey
DATE OF BED BOTTOM INSPECTION- 11/3/2021 S.Casey
DATE OF FINAL CONSTRUCTION INSPECTION: 11-23-21
DATE OF FINAL GRADE INSPECTION:12/1/2021 12/06/2021 S. Casey
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
❑ Weep hole plugged
® 1500 gallon tank has been installed
H-20 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)
❑ inch cover to within 6" of finish grade
installed over one access port
® Rubber boots around inlet & outlet
Comments: 10.18.2021 S. Casey — 6" + stone. 11-23-21 — Riser over tank to
within 6" of finished grade needed
DISTRIBUTION-BOX
❑ Installed on stable stone base
® H-20 D-Box
❑ Inlet tee (if pumped or >0.08'/foot)
® Hydraulic cement around inlet & outlets
® Observed even distribution
® Speed levelers provided (not required)
® Schedule 40 PVC Pipe
Comments: 11-23-21 — Riser over d-box to within 6" of finished grade needed
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
® Elevations of laterals and chambers installed as on
approved plan
❑ Retaining wall (boulder/ concrete /timber/ block)
❑ Final cover as per plan
Comments: 11-23-21 — Inspection port to within 3" of finished grade needed
FINAL GRADE
® Loamed
❑ Seeded
® Cover per plan — covers Win 6" final grade need letter no seed finishing
grade in spring (see attached)
Comments:
DOCUMENTS NEEDED
® Certification of Installation Form submitted
By engineer and signed and dated by
Engineer and installer
® As-Built Plan
BM = 123.81
HR = 6.51
HI = 130.32
SYSTEM ELEVATIONS
ROD AS-BLT INVERT DESIGN INVERT
ELEVATION ELEV ELEV
Building Sewer OUT 3.76 125.74
Septic Tank IN 4.10 125.54
Septic Tank OUT 4.30 125.29
Distribution Box IN 4.66 125.14
Distribution Box OUT 4.86 124.96
Lateral 1 BEG 4.94 124.90
Lateral 1 END 5.28 124.60
Lateral 2 BEG 4.86 124.90
Lateral 2 END 5.27 124.60
Lateral 3 BEG 4.94 124.90
Lateral 3 END 5.26 124.60
SKETCH PLAN
12/15/2021
LRC Builders LLC
475 Boston Road
Billerica,MA 01821
To: The Town of North Andover Board of Health,
LRC Builders agrees to complete the landscaping of 116 Ogunquit Road North Andover MA in
the spring of 2022 when the weather permits.This includes hydroseeding and bark mulching all
disturbed areas.
-LRC Builders rN
A
CC
Signed:
d
a
NORTH AN DOVER
Massachusetts Toni Wolfenden <twolfenden@northandoverma.gov>
116 Ogunquit Road Construction Inspection
1 message
Daniel Ottenheimer<dano@millriverconsulting.com> Tue, Nov 23, 2021 at 2:24 PM
To: "Brian Lagrasse (blagrasse@northandoverma.gov)"<baagrasse@northandoverma.gov>, Stephen Casey
<scasey@northandoverma.gov>, "Toni Wolfenden (twolfenden@northandoverma.gov)" <twolfenden@northandoverma.gov>
Brian, Steve, Toni-
All went well at the inspection today at 116 Ogunquit Road. Three small items need attention. They will stay in touch with
Steve about these-tank needs riser to within 6" of finished grade, d-box needs riser to within 6" of finished grade and
inspection port needs to be within 3"of finished grade.
Any questions please do let me know.
Dan
Daniel Ottenheimer, PE
President
0
ti MILL RIVER CONSULTING
Creative S(Anticros for tattd Ikvelopment
6 Sargent Street
Gloucester, MA 01930-2719
Phone: 978-282-0014 ext.802
www.millriverconsulting.com
Construction Notes -116 Ogunquit Road.doc
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