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Home My WebLink AboutSeptic Plan - Correspondence - 137 FOREST STREET 8/30/2019 5/21/2019 Town of North Andover Mail-Initial plan review-137 Forest Street NORTH ANDOVER Massachusetts Toni Wolfenden <tolfenden@northandoverma.gov> Initial plan review - 137 Forest Street 1 message Dan Ottenheimer<dano@millriverconsulting.com> Tue, May 21, 2019 at 4:42 PM To: Brian LaGrasse <blagrasse@northandoverma.gov>, Toni Wolfenden <tolfenden@northandoverma.gov> Cc: Sandra Lezcano <sandral@millriverconsulting.com> Attached please find our review letter for the plan that was submitted at this address. Like the last plan submitted by Sullivan, they used the wrong approval letter for the black plastic chambers they selected and therefore have some additional information to gather and demonstrate. They also are proposing to re-use the existing pump chamber, pump and floats but there is no information provided as to whether it complies with Title 5 or not. Any questions, do let me know. Dan Daniel Ottenheimer, PE President ._ A t'l MILL RIVER CONSULTING C:irative Soluticnu for Laced Dn-elopment 6 Sargent Street Gloucester, MA 01930-2719 Phone: 978-282-0014 ext.802 www.miliriverconsulting.com hftps://mai l.goog le.com/mail/u/0?ik=aOc6f4e4cf&view=pt&search=a II&permth id=thread-f%3Al 634175658501249442&simpl=msg-f%3Al 63417565850... 1/2 5/21/2019 Town of North Andover Mail-Initial plan review-137 Forest Street Member: New England Water Environment Association, Yankee Onsite Wastewater Association, Massachusetts Environmental Health Association 137 Forest Street Review Letter May 21, 2019.docx 79K hftps://mai l.goog le.com/mail/u/0?ik=aOc6f4e4cf&view=pt&search=all&permthid=thread-f`/`3Al 634175658501249442&simpl=msg-f%3A163417565850... 2/2 Sullivan Engineering Group, LLC Civil Engineers&Land Development Consultants RECEIVED June 11, 2019 JUN 1 O 7_019 Town of North Andover TOWN OF NORTH AMOVER Health Department HEALTH DEPARTMENT 120 Main Street North Andover, MA 01845 Re: 137 Forest Street, North Andover (Tax Map 106A Lot 175) Septic Design Plan Health Department: Enclosed are the revised Septic Design Plans(3 sets) for the above referenced property for your review and approval. In response to the review letter dated May 21, 2019 the following changes and/or revisions have been made: 1) The DEP approval for the infiltrator system requires proof that the designer has satisfactorily completed any required training by the company. In a phone call to Infiltrator systems on 5/29/19 by this office there is NO training and/or certification required for designers. 2) The owner has been provided a copy of the Title 5 I/A technology approval by MassDEP. There is no owners manual or O&M manual for the infiltrator chamber. 3) The owner agrees to fulfill his responsibilities to provide written notification of the Approval to any new Owner,as required by 310 CMR 15.287(5). 4) This system is designed WITHOUT the use of a garbage grinder and the restriction of not allowing a garage grinder with this design is understood and accepted. 5) The System owner understands the requirement to repair,modify, or take any other action as required by the Department or the LAA(Local Approving Authority), if the Department or LAA determines the system to be failing to protect public health and safety and the environment,as defined in 310 CMR 15.303. 6) A best feasible upgrade plan is shown on the design plan. A conventional septic system leaching field (pipe/stone) is shown in trench configuration and sizing calculations are provided as well. 7) The maximum area available for a conventional system is shown(see detail on Sheet 1 in upper right hand corner) 8) The lot area and lot dimensions have been provided on Sheet 1 9) A dimensional table has been provided on Sheet 2 for the 2 inch PVC tee inlet to the D-Box 10)The existing pump chamber(to remain)has been detailed on Sheet 1 in the lower left corner to show invert elevations(in/out) and pump float elevations. Additionally, an emergency storage calculation has been provided on Sheet 1 showing the chamber exceeds the minimum 440 GPD storage. On Sheet 2 a pump performance curve is shown for the existing Barnes SE51 0.5 hp pump and it clearly shows this pump can handle the needed lift and distance for the new system. P.O. Box 2004 Woburn, MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net If You should have any questions or comments please feel free to contact me. Very Truly Yours, Jack S'54iv , PE (Designer) Robert Moore(Homeowner) P.O. Box 2004 Woburn,MA 01888 (781) 854-8644 e-mail:jacksu1153@comcast.net ,t',4/2019 Town of North Andover Mail-Revised plan review-137 Forest Street NORTH AN DOVER Massachusetts Toni Wolfenden <tolfenden@northandoverma.gov> Revised plan review - 137 Forest Street 2 messages r Dan Ottenheimer<dano@millriverconsulting.com> Mon, Jun 24, 2019 at 8:19 AM To: Brian LaGrasse <blagrasse@northandoverma.gov>, Toni Wolfenden <tolfenden@northandoverma.gov> Cc: Sandra Lezcano <sandral@millriverconsulting.com> Toni, Brian - We have completed our review of the revised plan for 137 Forest Street and found it to be in compliance with state and local regulations. Any questions, do let me know. Also, I assume I should start copying Stephen Casey on future communications, is that correct or is that not needed? Thanks, Dan Daniel Ottenheimer, PE President AAV---� ' MILL RIVER CONSULTING Crtative Solcuicttts for Laid DevOopriwnt 6 Sargent Street Gloucester, MA 01930-2719 Phone: 978-282-0014 ext.802 https:Hmail.google.com/mai I/u/0?ik=aOc6f4e4cf&view=pt&search=al I&permthid=th read-f°/o3A l 637224306248484746&sim pl=msg-f`/`3Al 63722430624... 1/2 PO4/2019 Town of North Andover Mail-Revised plan review-137 Forest Street www.millriverconsulting.com Member: New England Water Environment Association, Yankee Onsite Wastewater Association, Massachusetts Environmental Health Association Toni Wolfenden <tolfenden@northandoverma.gov> Mon, Jun 24, 2019 at 8:20 AM To: Dan Ottenheimer<dano@millriverconsulting.com> Cc: Brian LaGrasse <blagrasse@northandoverma.gov>, Sandra Lezcano <sandral@millriverconsulting.com> Yes, that is correct. Thanks so much, Toni Toni K. Wolfenden Health Department Assistant 978-688-9540 �cid:image002.jpg@01 CD02Al.85A49B40 [Quoted text hidden] image001.jpg 4K hftps://mai l.google.com/mail/u/0?ik=aOc6f4e4cf&view=pt&sea rch=al I&permthid=thread-f%3A l 637224306248484746&sim pl=msg-f%3A163722430624... 2/2