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994 Plan Review 2019 7/21/2019 Mail-Eichswedt,Brianna L.-Outlook Plan review-994 Florence Rd. - Lot 1 Eichstaedt, Brianna L. Sun 7/21/20191:11 PM To: Thomas Leue<vegheat@gmail.com> Cc: Merridith O'Leary<moleary@northamptonma.gov>;Melissa Roberts-Cote<mrobertscote@northamptonma.gov>; mejohnb@comcast.net<mejohrjb@comcast.net> Tom, I reviewed your revised plan. Please see below. 0 A&e& to r u-b rnn l + Pic, inAo 4rC,)rt-7 bla'a t g Septic tank: depth of outlet tee: please put this onto the plarn. • D-box: riser require, if more than 9" of cover: please put this onto the plan. I am not understanding your math that you sent back. Please document the cover amount onto the plan. Your system is designed for 329.6 GPD. The minimum required flow is 330 GPD. I will not sign off on a plan with less than the minimum required flow. As far as I know, there are no `0 � r �� variances allowed for going under the minimum flow required. 1 • Mike John's infiltrator certificate is required. If he does not have it, he can get it by call ing:508-681-5261 Please re-submit the plan with all of the above requirements. I will not sign off-on the plan until all noted above are on the plan. Please do not submit the plan without the above.requirements. Thanks https://outlook.office.coni/mail/senfitems/id/AAQkADNhNmV jYjFmLTVhNjUtNGV1Yi l hYmRkLWRj-MyN WFmMGU2ZAAQACN6jKuF%2FY1Fv8548kBYAc... 1/1 6/9/2019 Mail-Eichstacdt,Briauaa L.-Outlook Re: Florence Rd. - Lot review Thomas Leue <vegheat@gmail.com> Sun 6191201910:35 AM To: Eichstaedt,Brianna L. <bei6hstaedt1847@westfield.ma.edu> Cc: Merridith O'Leary<moleary@northamptonma.gov>;Melissa Roberts-Cote<mrobertscote@northamptonma.gov> 1 attachments(667 KB) Pump Tank float.pdf; Tom, I sat down this morning going over your responses. Thanks for getting those back to me. Below are my remaining questions/requirements: i /- Septic tank: air space (3" above tees, 9" below flow line) These details could 'be spelled out. I was using the dimensions given in the detail to provide the answer. The tank height is 67", the flow line is at 52", so 15" minus 6 of tee, minus 4 thick tank cover is over 3" of air above the tee. I can send you the manufacturer's engineering diagrams. • eptic tank: depth of outlet tee You added the other details except I am not seeing these? 1 am specifying a manufactured outlet filter and tee combination. There are several brands approved on the market. I am not sure which brand is going to be chosen. But all approved brands meet this requirement. I specified against the brand-with the check valve. Do I need to list all approved brands? Oata for one perc: I am not in the office, so I will.ask Melissa to look up the previous peres. If there is only one,you will need to schedule another perc to get the minimum required. If there are two on file,you will need to add them to the plan. I presented the information available to me. I will come down to your office to see if I can get the original data from the approved perc tests. (9 -Box: baffle or inlet tee- I.am not sure why this wouldn't apply? Please clarify. ■ (3)The distribution box shall conform to the following design specifications: (a)When the soil absorption system is to be dosed or the slope of the inlet pipe exceeds 0.08 feet per foot,an in tee, baffle or splash plate extending to one inch above the outlet invert elevation shall be provided to dissipate the velocity of the influent. Ah yes, dosed. I will add the tee requirement in a revision after we settle other issues. • p-box: manhole required to grade if >9" cover. Can you clarify why this would not apply? If there is not more than 9 of cover, please show me where to find that on the plan: The d-box shown is 18" tall. There is 8" above the outlet invert, while there is 16" specified of cover materials at that point. Therefore, the top of the d-box is 8" below grade. Q� https://outlook.office.comtmaUmboxrid/AAQkAl NhNmvjYjFmLTVhNjUtNGVIYilhYmRkLWRj-MyNWFmMGU2ZAAQAL.4wQ8jU5NhCii8WjVRS3yk%3D 1/4 5/9/2019 Y Mail-Fichstaedt,Brianna L.-Outlook OtLeaching requirements. I am not sure how we're both getting different numbers. If you need o call me at some point to talk it over,that's fine. However, I'm multiplying 64 feet in length -by 6.96 which was the effective leaching area that 1 found on the informational sheet for Quick 4 Standard Infiltrators. If you're using different numbers, please let me know. i I found a persistent number in the spreadsheet that was locked. Now we are 4/10 of 1 gallon below the code cutoff for this site. Is a variance a possibility, or do you require two extra hambers, a 12.5% size increase to make up of the 1/100 of 1%shortfall? Buoyancy Calculations for the pump tank. My original email said"the tank" so that probably wasn't clear that I would need,the pump chamber too-that's my fault. No problem. The pump tank float calculations is attached. OMike John's infiltrator certification. If he doesn't have it, he can call 508-681-5261 and they can certify him 1 believe over the phone. On Sun,Jun 9, 2019 at 9:09 AM Eichstaedt, Brianna L. <beichstaedt1847@westfield.ma.edu> wrote: Caution External Email: This email originated outside of WSU. Do not click links, open attachments, or responid if it appears to be suspicious. ' Tom, I sat down this morning going over your responses. Thanks for getting those back to me. Below are my remaining questions/requirements: I • Septic tank: air space (3" above tees, 9" below flow line) • Septic tank: depth of outlet tee ■ You added the other details except I am not seeing these? • Data for one perc: I am not in the office, so I will ask Melissa to look up the previous peres. If there is only one, you will need to schedule another perc to get the minimum required. If there are two on file, you will need to add them to the plan. • D-Box: baffle or inlet tee- I am not sure why this wouldn't apply? Please clarify. ■ (3)The distribution box shall conform to the following design specifications: (a)When the soil absorption system is to be dosed or the slope of the inlet pipe exceeds 0.08 feet per foot, an inlet tee, baffle or splash plate extending to one inch above the outlet invert elevation shall be provided to dissipate the velocity of the influent. • D-box: manhole required to grade if>9" cover. Can you clarify why this would not apply? If there isnot more than 9" of cover, please show me where to find that on the plan. • Leaching requirements. I am not sure how we're both getting different numbers. If you f need to call me at some point to talk it over, that's fine. However, I'm multiplying 64 feet s in length by 6.96 which was the effective leaching area that I found on the informational sheet for Quick 41 Standard Infiltrators. If you're using different numbers, please let me know. • Buoyancy Calculations for the pump tank. My original email said "the tank" so that probably wasn't clear that I would need the pump chamber too-that's my fault. • Mike John's infiltrator certification. If he doesn't have it, he can call 508-681-5261 and { they can certify h',im I believe over the phone. i i i https://oudook.office.com/mai)Cnbox/id/AAQkAi NhNmVjYjFmLTVhNjUtNGVIYilhYmRkLWRjYWIyNWFmMGU2ZAAQAL.4wQ8jU5NhCii8WjvRS3yk%3D 2/4 669/2019 Mail-Fachstaedt,Brianna L.-Outlook Re: Florence Rd. - Lot 1 review Eichstaedt, Brianna L. Sun 6/9/2019 9:09 AM To: Thomas Leue<vegheat@gmail.com> Cc: Merridith O'Leary<moleary@northamptonma.gov>;Melissa Roberts-Cote<mrobertscote@northamptonma.gov> Tom, 'I sat down this morning going over your.responses. Thanks for getting those back to me. Below are my remaining questions/requirements: Septic tank: air space(3" above tees, 9" below flow line) Septic tank: depth of outlet tee ■ You added the other details except l,am not seeing-these? • Data for one perc: I lam not in the office, so I will ask Melissa to look up the previous peres. 'If there isonly one, you will need to schedule another perc to get the minimum required. If there are two on file, you will need to add them to the plan. • D-Box: baffle or inlet tee- I am not sure why this wouldn't apply,? Please clarify. ■ (3)The distribution box shall conform to the following design specifications: (a)When the soil absorption system is to be dosed or the slope of the inlet pipe exceeds 0.08 feet per foot, an inlet tee, baffle or splash plate extending to one inch above the outlet invert elevation shall be provided tIo dissipate the velocity of the influent. • D-box: manhole required to grade if>9" cover. Can you clarify why this would not apply? If there is not more than 9" of cover, please show me where to find that on the plan. • Leaching requirements. I am not sure how we're both getting different numbers. If you need to call me,at some-point to talk it over, that's fine: However, I'm multiplying 64 feet in length by 6.96 which was the effective leaching area that I found on the informational sheetfor�Quick 4 Standard Infiltrators.]f you're using different numbers, please let me know. • Buoyancy Calculations for the pump tank. My original email said "the tank" so that probably wasn't clear that I would need the pump chamber too-that's my fault. • Mike John's infiltrator certification. If he doesn't have it, he cant call,508-681-5261 and they can certify him 1 believe over the phone. Thanks. I From:Thomas Leue<vegiieat@gmail.com> Sent: Saturday, June 8, 2019 12:46 PM To:;Eichstaedt, Brianna L.;imejohnb@comcast.net Cc: Merridith O'Leary; Melissa Roberts-Cote Subject: Re: Florence Rd. - Lot 1 review My email is acting up,so y responses are attached to this email. Thank you Tom Leue On Fri,Jun 7, 2019 at 2:32 PM Eichstaedt, Brianna L. <beichstaedt1847@westfield.ma.edu> wrote: https:/Ioutlook.office.com/mad/sentitems/id/AAQkADNhNmVjYjFmLTVbNjUtNGVl iIhYmRkLWRj-MyNWFmMGU27.AAQAL4wQ8jU5NhCii8WjvRS3yk%... 1/3 Hi Tom, I was able to find the info sheet on infiltrators so no need to send it to me. On the last page,it,-answered,rri I y:question about-needing�an O&M contract,deed restriction,etc. Infiltrators are exempt from that requirement. Below are my notes 1from the review. Please make the corrections and bring the revised plan to the office,and,I will pick it up. Please make sure the installer gets the revised plan as well. As alw6ys,Imaybe:missing the below notes on the plan so please just point me in the right direction if they're already on the plan. • Schedule of pipe for building sewer(there is a note stating all pipes are SDR 35 unless otherwise noted-I didn't see another note for building sewer which is I required to be sched.40) 1 have added a note that all pipe from house to D-box shall be Schedule 40. • Septic tank:tees extend 6" below flow line I Septic tank:inlet tee 10' below flow line I Septic tank:air space (3" above tees,9" below flow line) Depth of outlet tee The details have now been spelled out on the drawing. • Buoyancy- because the tank will be within GW, please submit buoyancy calculations I am adding a separate calculation, attached. • Perc test: approving authority and soil evaluator not listed on plan Added ) niY see ee data for one perc?I'm a little confused.The original plan from i Maginnis new construction but your application says repair?Please clarify. My plan calls for new construction. Sorry if it is incorrect elsewhere. I do not have any additional information on the perc tests. A note elsewhere says there is I a file on this I at the Board of Health. Can I see that file? • Dosing syst i im: number of dosing cycles/day Attached is a calculation for the run time of this pump system. I prefer not to confuse the(contractor with the calculations, but just require the control float heights specified. • Dosing system:required to be wired to separate circuit i • - I i The circuit wiring requirement is in small type in the Pump Detail. i • Dosing system:filter required prior to entering tank The septic tank has an outlet filter. I • Location of wells within 200' or if none, a statement saying so Added. I • Magnetic tape In the Specifications, Part 3. • D-box: minimum 6"sump I have added a D-box detail. • D-box: baffl f or inlet tee if slope is greater than .08 • D-box: manhole required to grade if>9" cover These situations do not apply. • Leaching requirements: please correct me if wrong but my math indicates 64 feet in length * 6.96(effective leaching area for quick 4 standard infiltrators) is 445.44 SF.You listed,445.94. Please clarify I have tried do clarify the calculations, but my conclusions are not changed. Not sure why the discrepancy. Thank you. Please email me with any questions.Also,please note that 1 am only available on Fridays therefore,when the plan is approved, please plan accordingly for inspections. n `S c - 6/7/2019 Mail-&chstaedt,Brianna L.-Outlook Florence Rd. - Lot 7 review 1 -Eichstaedt,'Brianna L. Fri 6/7/2019 2:32 PM To: vegheat@gmail.com<vegheat@gmail.com> Cc: Merridith O'Leary<molearyi northamptonma.gov>;Melissa Roberts-Cote<mrobertscote@northamptonma.gov> Hi Tom, I was able to find the info sheet on infiltrators so no need to send it to me. On the last page, it answered my question ab1put needing an O&M contract, deed restriction, etc. Infiltrators are exempt from that requirement. I Below are my notes from the review. Please make the corrections and bring the revised plan to the office and I will pick it up. Please make sure the installer gets the revised plan as well. As always, I may be missingthe below notes on the plan so please just point me in the right direction if they're already on the plan. • Schedule of pipe fo j building sewer(there is a note stating all pipes are SDR 35 unless otherwise noted- I didn't see another note for building sewer which is required to be sched. 40) • Septic tank: tees extend 6" below flow line Septic.tank:.inlet.tee 10" below flow line • Septic tank: air space (3" above tees, 9" below flow line) • Depth of outlet tee • Buoyancy- because the tank will be within GW, please submit buoyancy calculations • Perc test: approving authority and soil evaluator not listed on pian I only see data for one perc?:I'm a.little confused. The original plan from Maginnis was new construction but your application says repair? Please clarify. • Dosing system: number of dosing cycles/day • Dosing system: required to be wired to separate circuit • Dosing system: filter required prior to entering tank • .Location of wells:within 200',or if none, a statement saying so • Magnetic tape • D-box: minimum 6 ,sump • D-box: baffle or inlet tee if slope is greater than .08 • D-box: manhole required to grade if>9" cover • Leaching requirements: please correct me if wrong but my math indicates 64 feet in length *6.96 (effective leaching area for quick 4 standard infiltrators) is 445.44 SF You listed 445.94. Please clarify Thank you. Please email pe with any questions. Also, please note that I am only available on Fridays; therefore; when the plan is approved, please plan accordingly for inspections. Thanks, htips://oudook.office.com/mail/Sentitemsriid/AAQ I ADNhNmVJYJFmLTVhNJUtNGVlYi1hYmRkLWRj-MyNWFmMGU2ZAAQAL4wQ8jU5NhCu8WjvRS3yk%... 112