Loading...
HomeMy WebLinkAbout- Consultant Review - 1010 JOHNSON STREET 10/28/2021 (3) y�TILED I�' North Andover Health Department Community and Economic Development Division ONSITE WASTEWATER SYSTEM CONSTRUCTION NOTES LOCATION INFORMATION ADDRESS: 1010 Johnson Street MAP: 107.A LOT: 0137 INSTALLER: Dean Dynan — 508-726-9935 permit # 59800 vp DESIGNER: James Kavanaugh — 978-375-9781 septic plan submittal #57113 vp PLAN DATE: 10.20.2020 BOH APPROVAL DATE ON PLAN: 01 .21 .2021 INSPECTIONS TANK INSPECTION: S. Casey — pump only 6.21.2021 DATE OF BED BOTTOM INSPECTION:6.17.2021 and 6.21 .2021 S. Casey DATE OF FINAL CONSTRUCTION INSPECTION: 7/6/21 — D. Ottenheimer 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: 7/6/21 — Existing septic tank examined by installer and determined to be acceptable in terms of its physical integrity and tees and baffles. Effluent filter exists on outlet side but there was no manhole cover to finished grade over it, this was requested to be installed. 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-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: 7/6/21 — Existing tank was not inspected, but did request manhole to finished grade over effluent filter PUMP CHAMBER ® Bottom of tank hole has 6" stone base ® 1000 gallon Pump Chamber installed ® H-20loading ® Monolithic tank construction ® Inlet tee installed, centered under access port ® Pump(s) installed on stable base ® Alarm float working ® Pump On/Off floats working ® Drain hole in pressure line ® 24" cover at final grade installed over pump access port ® Water tightness of tank has been achieved by visual testing ® Rubber boots around inlet & outlet Comments: 7/6/21 — Floats not adequately secured to float mast, requested additional securing mechanism 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 >0.08'/foot) ❑ Hydraulic cement around inlet & outlets ® Observed even distribution ❑ Speed levelers provided (not required) ® Schedule 40 PVC Pipe Comments: 7/6/21 — Hydraulic cement needed at pipe penetrations 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 installed as on approved plan ❑ Retaining wall (boulder/ concrete /timber/ block) ❑ Final cover as per plan Comments: Pass on 6.21.2021 — S. Casey. 7/6/21 — Sand fill contained considerable fines. Sample collected for laboratory analysis. 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 BM = HR = HI = SYSTEM ELEVATIONS ROD AS-BLT INVERT DESIGN INVERT ELEVATION ELEV ELEV Benchmark 1.01 Building Sewer OUT 95.75 Septic Tank IN 95.40 Septic Tank OUT 95.15 Pump Chamber IN 94.50 Pump Chamber OUT 94.25 Distribution Box IN 2.54 98.14 98.12 Distribution Box OUT 2.72 97.96 97.95 Lateral 1 BEG 2.81 97.87 97.90 Lateral 1 END 3.10 97.58 97.55 Lateral 2 BEG 2.78 97.90 97.90 Lateral 2 END 3.12 97.56 97.55 Lateral 3 BEG 2.81 97.87 97.90 Lateral 3 END 3.12 97.56 97.55 7/6/21 —Did not check elevations of septic tank and pump tank, visually seemed approporiate. SKETCH PLAN CRITICAL SETBACK DISTANCES Mark those distances checked in the field against the design plan and regulatory setback Tank SAS Sewer ❑ Property line 10 10 -- ❑ Cellar wall 10 20 -- ❑ Inground pool 10 20 -- ❑ Slab foundation 10 10 -- ❑ Deck,on footings, etc 5 10 -- ❑ Waterline 10 10 101 ❑ Private drinking well 75 1002 50 ❑ Irrigation well 75 100 ❑ Surface Water 25 50 ❑ Bordering Vegetated Wetland , Salt Marsh,Inland/Coastal Bank3 75 100 ❑ Wetlands bordering surface water supply or trib. (in Watershed) ISO 150 ❑ Trib. to surface water supply 325 325 ❑ Public well 400 400 ❑ Interim Wellhead Prot. Area ❑ Reservoirs 400 400 ❑ Drains(wat. supply/trib.) 50 100 ❑ Drains(intercept g.w.) 25 50 ❑ Drains(Other)Foundation 10(5) 20(10) ❑ Drywells 20 25 1 Suction line 222(2) 2 100 feet is a minimum acceptable distance and no variance is allowed for a lesser distance(NA 5.02). 3 As defined in 310 CMR 10.55, 10.32, 10.54,and 10.30,respectively,pursuant to 15.211(3),also by NA wetland bylaws C.0 5-1 North Andover Health Department (ommunity and Economic Development Division ONSITE WASTEWATER SYSTEM CONSTRUCTION NOTES LOCATION INFORMATION ADDRESS: 1010 Johnson Street MAP: 107.A LOT: 0137 INSTALLER: James Boraczek — 978 479 5236 permit #62464 DESIGNER: James Kavanaugh — 978-375-9781 septic plan submittal #57113 vp PLAN DATE: 10.20.2020 BOH APPROVAL DATE ON PLAN: 01.21.2021 Note: This is a new permit as the original installer, Dean Dynan, was fired from the job by the new homeowners. The old permit number for this project was #59800. INSPECTIONS TANK INSPECTION: S. Casey— pump only 6.21.2021 (occurred on permit #59800) DATE OF BED BOTTOM INSPECTION: 9.23.21 — S. Casey 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 ❑ 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: PUMP CHAMBER ® Bottom of tank hole has 6" stone base ❑ Weep hole plugged ❑ 1500 gallon Pump Chamber installed ❑ H-10loading ❑ 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 ❑ Water tightness 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 >0.08'/foot) ❑ Hydraulic cement around inlet & outlets ❑ Observed even distribution ❑ Speed levelers provided (not required) ❑ Schedule 40 PVC Pipe Comments: SOIL ABSORPTION SYSTEM (General) q(n ® 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 ..S„SL� �e k41 ►1� ❑ Laterals installed and ends connected to header (and vented if impervious material above) t^ 1� ❑ Elevations of laterals and chambers installed as on approved plan ❑ Retaining wall (boulder/ concrete /timber/ block) ❑ Final cover as per plan Comments: Size was previously confirmed at original bottom of bed. New bottom of bed is only to ensure all sand that did not meet Title 5 requirements was removed, bed bottom was empty, and new sand was acceptable. 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 BM = HR = HI = SYSTEM ELEVATIONS ROD AS-BLT INVERT DESIGN INVERT ELEVATION ELEV ELEV - Benchmark --- - - Building Sewer OUT - -- - Septic Tank IN Septic Tank OUT Pump Chamber IN Pump Chamber OUT Distribution Box IN Distribution Box OUT Lateral 1 TOP Lateral 1 INVERT Lateral 2 TOP Lateral 2 INVERT Lateral 3 TOP Lateral 3 INVERT Lateral 4 TOP Lateral 4 INVERT Lateral 5 TOP Lateral 5 INVERT Lateral 6 TOP Lateral 6 INVERT Top of Chamber Bottom of Bed/Chamber SKETCH PLAN CRITICAL SETBACK DISTANCES Mark those distances checked in the field against the design plan and regulatory setback Tank SAS Sewer ® Property line 10 10 -- ® Cellar wall 10 20 -- ® Inground pool 10 20 -- ® Slab foundation 10 10 -- ® Deck, on footings, etc 5 10 -- ® Waterline 10 10 l 0 1 ® Private drinking well 75 1002 50 ® Irrigation well 75 100 ® Surface Water 25 50 ® Bordering Vegetated Wetland , Salt Marsh, Inland/Coastal Bank3 75 100 ® Wetlands bordering surface water supply or trib. (in Watershed) 150 150 ® Trib. to surface water supply 325 325 ® Public well 400 400 ® Interim Wellhead Prot.Area ® Reservoirs 400 400 ® Drains (wat. supply/trib.) 50 100 ® Drains (intercept g.w.) 25 50 ® Drains(Other)Foundation 10(5) 20(10) ® Drywells 20 25 ' Suction line 222(2) 2 100 feet is a minimum acceptable distance and no variance is allowed for a lesser distance(NA 5.02). 3 As defined in 310 CMR 10.55, 10.32, 10.54,and 10.30,respectively,pursuant to 15.211(3),also by NA wetland bylaws So,l p �a y�ITt.en t c) North Andover Health Department Community and Economic Development Division ONSITE WASTEWATER SYSTEM CONSTRUCTION NOTES LOCATION INFORMATION ADDRESS: 1010 Johnson Street MAP: 107.A LOT: 0137 INSTALLER: Dean Dynan — 508-726-9935 permit # 59800 vp DESIGNER: James Kavanaugh — 978-375-9781 septic plan submittal #57113 vp PLAN DATE: 10.20.2020 BOH APPROVAL DATE ON PLAN: 01.21.2021 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 ❑ 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: PUMP CHAMBER 0 Bottom of tank hole has 6" stone base bl G ❑ Weep hole plugged �` ❑ 1500 gallon Pump Chamber installed ❑ H-10loading ❑ 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 ❑ Water tightness of tank has been achieved by testing ❑ Hydraulic cement around inlet & outlet Comments: CONTROLPANEL ❑ 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 >0.08'/foot) ❑ Hydraulic cement around inlet & outlets ❑ Observed even distribution ❑ Speed levelers provided (not required) ❑ Schedule 40 PVC Pipe Comments: SOIL ABSORPTION SYSTEM (General) ❑ Bottom of SAS excavated down to C soil layer, as provided on plan 6/2t _ ,A&5 Size of SAS excavated as per plan E*� 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/ concrete / timber/ block) ❑ Final cover as per plan Comments- -re vs"Ap w 62-bri" �w t't�6Ay SOIL ABSORPTION SYSTEM (G aswzs�e�r s« ews4 boll, , Sc- El .5'y ❑ _ Comments- Total Chambers - FINAL GRADE ❑ Loamed _ ❑ Seeded ❑ Cover per plan Comments.- DOCUMENTS NEEDED ❑ Certification of Installation Fc By engineer and signed and Engineer and installer ❑ As-Built Plan BM = HR = HI = SYSTEM ELEVATIONS ROD AS-BLT INVERT DESIGN INVERT ELEVATION ELEV ELEV Benchmark Building Sewer OUT Septic Tank IN Septic Tank OUT Pump Chamber IN Pump Chamber OUT Distribution Box IN Distribution Box OUT Lateral 1 TOP Lateral 1 INVERT Lateral 2 TOP Lateral 2 INVERT Lateral 3 TOP Lateral 3 INVERT Lateral 4 TOP Lateral 4 INVERT Lateral 5 TOP Lateral 5 INVERT Lateral 6 TOP Lateral 6 INVERT Top of Chamber Bottom of Bed/Chamber SKETCH PLAN CRITICAL SETBACK DISTANCES Mark those distances checked in the field against the design plan and regulatory setback Tank SAS Sewer ® Property line 10 10 -- ® Cellar wall 10 20 -- ® Inground pool 10 20 -- ® Slab foundation 10 10 -- ® Deck,on footings, etc 5 10 -- ® Waterline 10 10 10' ® Private drinking well 75 1002 50 ® Irrigation well 75 100 ® Surface Water 25 50 ® Bordering Vegetated Wetland , Salt Marsh, Inland/Coastal Bank3 75 100 ® Wetlands bordering surface water supply or trib. (in Watershed) 150 150 ® Trib.to surface water supply 325 325 ® Public well 400 400 ® Interim Wellhead Prot. Area ® Reservoirs 400 400 ® Drains (wat. supply/trib.) 50 100 ® Drains (intercept g.w.) 25 50 ® Drains(Other)Foundation 10(5) 20(10) ® Drywells 20 25 Suction line 222(2) z 100 feet is a minimum acceptable distance and no variance is allowed for a lesser distance(NA 5.02). 'As defined in 310 CMR 10.55, 10.32, 10.54,and 10.30,respectively,pursuant to 15.211(3),also by NA wetland bylaws