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HomeMy WebLinkAboutCertificate of Compliance - 239 GRANVILLE LANE 11/23/2009 PUBLIC HEALTH DEPARTMENT Town of North Andover Community Development Division TE 0 T 1 0�4 4 PL (Ar' X�r) (C E (EX Movem6er 23, '"2009 This is to certify that the in&idua(su6surface disposaf system received a S.AT1S ACToRT1YS(EC` 0X of the: compfete ftair andConstruction of an On-Site Sewage "osa(System Joe Cantso At: 236LC nv& Lane Wap-1 06,Co-lParcef-0066 The issuance of this,certi'cate shaff not be construedas aguarantee that the system wifCfunction satisfactori(y. r SwaWIT S ruyer,�� 0 6Ctc 9feafth erector 1600 Osgood Street,North Andover,Massachusetts 01845 Phone 978.688.9540 Fax 978.688.8476 Web www.townofnorthandover.com a � e � �,swt>1tt5F" PUBLIC HEALTH DEPARTMENT Community Development Division TOWN OF NORTH ANDOVER SEPTIC DISPOSAL SYSTEM—INSTALLATION CERTIFICATION The undersigned hereby certify that the Sewage Disposal System(�constructed;( )repaired; By:,/, V U 5 O co_ r(Print Name) Located at: -239 V y-q N V( ( 1`e Lane (Installation Address) Was installed in conformm+ance with the North Andover Board of Health approved plan,originally dated 7-00 1 and last revised on )L A V I Z 0 D 9 ,with a design flow of S;�® gallons per day. The materials used were in conformance with those specified on the approved plan;the system was installed in accordance with the provisions of 310.CMR 15.000,Title 5 and local regulations,and the final grading agrees substantially with the approved.plan.All work is accurately represented on the As-built which has been submitted to the Board of Health. Bottom of Bed Inspection Date: 0 01 `—�/ �v ev-1 Engineer Representative(Signature) Lv�2 ), Coy And—Print Name '} Final Construction Inspection Date: 1 1 1 q � C7q ✓v LV 00( Engineer Representative(Signature) And—Print Na e Installer:� / �?��g`ture) Date: 6 l� And—Print Name Enginer: ( )J C\"q ignature) Date: Lv �e And—Print Name 1600 Osgood Street, North Andover,Massachusetts 01845 Phone 978.688.9540 Fax 978.688.8476 Web http://www.townofnorthandover.com ellehlle, Panel From: Isaac Rowe [irowe c°7x millriverconsulting.com] Sent: Wednesday, November 11, 2009 3:10 PM To: 'Daniel Ottenheimer'; Grant, Michele; irowe @millriverconsulting.com; 'Marianne Peters'; DelleChiaie, Pamela; 'Randy Burley'; Sawyer, Susan Subject: 239 Granville Lane Attachments: Construction Inspection Form -239 Granville Lane 11-11-09.doc Susan, Please find attached the final inspection report for the above referenced property. You will notice on the inspection report that there are 2 bends in the building sewer pipe with no cleanouts. The design plan proposed 1 bend with 1 cleanout. The engineer and installer felt there was enough pitch in the pipe to justify no cleanouts plus there is a cleanout in the basement. I told the installer not to backfill around bends until he gets the OK from you. I told the installer the plan required one and I would pass along my report to you. You may want to speak with Luke Roy the engineer to discuss? Other than the building sewer pipe the install was very well done. They did add a 2"x4" coupling with a 6' length of 4" SCH 40 pipe prior to the d-box to reduce the velocity of the effluent. This allows the effluent to enter d-box smoothly and allows even distribution to the laterals. I would recommend that we begin requiring this for all pump to d-box systems. As designers this is what we do for our projects and it works well. When there is just a 2"tee the effluent still tends to be very turbulent in the d-box and usually seeps out the cover of the d-box. Please let me know if you have any questions. Thank you, Isaac Isaac M. Rowe,R.S. Project Manager Mill 11iveir Coitsulting 6 Sargent Street 1 %AORTH 0 46 m "TA us PUBLIC HEALTH DEPARTMENT Community Development Division QNSITE WASTEWATER SYSTEM T TI NOTES LOCATION INFORMATION ADDRESS: 239 Granville Lane MAP: 106 LOT: 66 INSTALLER: Joe Caruso DESIGNER: Luke Roy PLAN DATE: 5/29/09 BOH APPROVAL DATE ON PLAN: Revised ® 7/1/09 INSPECTIONS TANK INSPECTION: DATE OF BED BOTTOM INSPECTION: DATE OF FINAL CONSTRUCTION INSPECTION: 11/11/09 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: Old building sewer pipe was capped in basement. SEPTIC TANK ® Building sewer in continuous grade, on compacted firm base *❑ Cleanouts per plain ®see note below. ❑ Bottom of tank hole has 6" stone base ❑ Weep hole plugged ® 1500 gallon tank has been installed H-10 loading mono construction ® Water tightness of tank has been achieved by Visual testing ® Inlet tee installed, centered under access port 1600 Osgood Street,North Andover,Massachusetts 01845 Phone 978.688.9540 Fax 978,688.8476 Web www,towii fiiorthandover.com Inspection Form June 2008 FORTH of µ U PUBLIC HEALTH DEPARTMENT Community Development Division ® Outlet tee installed, centered under access port (gas baffle & effluent filter) ® 24" inch cover to within 6" of final grade installed over one access port ® Hydraulic cement around inlet & outlet Comments: There are 2 bends in building sewer pipe with 0 cleanouts. The design plan proposed 1 bend with 1 cleanout. PUMP CHAMBER ❑ Bottom of tank hole has 6" stone base ❑ Weep hole plugged ® 1000 gallon Pump Chamber installed ® H-10 loading monolithic construction) ® Inlet tee installed, centered under access pork ® Pump(s) installed on stable base ® Alarm float working ® Pump On/Off floats working ® Separate on/off floats ® 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 ® Hydraulic cement around inlet & outlet Comments: Barnes pump installed per design plan. CONTROLPANEL ® Alarm & Pump are on separate circuits ® Alarm sounds when float is tripped ® Location of control panel: basement ® Alarm signal located inside: basement Comments: 1600 Osgood Street,North Andover,Massachusetts 01845 Phone 978.688.9540 Fax 978.688.8416 Web www,townofnortliandover.com Inspection Form June 2008 ORT41 C 0-s o , 'V O��Cb¢.wlt waRaaB4W 4��' At6i1 PUBLIC HEALTH EPARTM NT Community Development Division DISTRIBUTION-BOX ® Installed on stable stone base ® Inlet tee (if pumped or >0.08'/foot) ® Hydraulic cement around inlet & outlets ® Observed even distribution N/A Speed levelers provided (not required) Comments: 2" x 4" coupling approximately 6' from d-box to provide velocity reduction of effluent into d-box. 6' section of 4" SCH 40 pipe prior to d-box. SOIL ABSORPTION SYSTEM (general) ❑ Bottom of SAS excavated down to 6 in into C soil layer, as provided on plan ❑ Size of SAS excavated as per plan ® Title 5 sand installed, if specified on plan N/A 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 N/A Retaining wall (boulder/ concrete /timber/ block) ❑ Final cover as per plan Comments: End of chambers connect to vent manifold then to vent. SOIL ABSORPTION SYSTEM (gravel-less Chambers) ® Brand and Model of Chamber: Standard Quick 4 Infiltrator Chambers ® Number of chambers per row: 7 ® Number of rows (trenches): 6 Comments: 42 Total Chambers 1600 Osgood Street,North Andover,Massachusetts 01845 Phone 978.688.9540 Fox 978,688.8476 Web www,townufiiorthontfover.conr Inspection Form June 2008 qy � r y ub 6 L q {" "6° Q CbCKd4Y twK,aw,�' A US PUBLIC HEALTH DEPARTMENT Community Development Division BM = 95.32' FIR = 3.43' 1-11 = 99.25' SYSTEM ELEVATIONS ROD ELEVATION AS-BLT INVERT ELEV DESIGN INVERT ELEV Benchmark Building Sewer OUT 2.65 96.25 94.00 Septic Tank IN 5.56 93.34 93.25 Septic Tank OUT 5.32 93.03 93.00 Pump Chamber IN 6.14 92.76 92.75 Pump Chamber OUT 6.56 92.52 92.50 2" 1600 Osgood Street,North Andover,Massachusetts 01845 Phone 978.688.9540 Fax 978.688.8476 Web www.towrmhorthundover.com Inspection Form June 2008 % gyp %A D 16,0�°�0 , '.. IL s Wd a �°-V ev& ` ' C t tU PUBLIC HEALTH DEPARTMENT Community Development Division BM = 97.37' HR = 1.85' HI = 99.22' SYSTEM ELEVATIONS ROD ELEVATION AS-ELT INVERT ELEV DESIGN INVERT ELEV Benchmark Distribution Box IN 4" 3.13 95.75 95.67 Distribution Box OUT 3.33 95.54 95.50 Lateral 1 TOP 3.41 Lateral 1 INVERT 95.46 95.42 Lateral 2 TOP 3.41 Lateral 2 INVERT 95.46 95.42 Lateral 3 TOP 3.41 Lateral 3 INVERT 95.46 95.42 Lateral 4 TOP 3.41 Lateral 4 INVERT 95.46 95.42 Lateral 5 TOP 3.41 Lateral 5 INVERT 95.46 95.42 Lateral 6 TOP 3.41 Lateral 6 INVERT 95.46 95.42 BED BOTTOM ELEV. 4.40 94.82 94.75 1600 Osgood Street,North Andover,Massachusetts 01845 Phone 978.688.9540 Fax 978.688.8476 Web www.towiiofnorthandaver.com Inspection Form June 2008 tj C. I.- COO, I.KK aA' `S", MtUS PUBLIC HEALTH EPA TM Community Development Division 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.Bank 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 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 1600 Osgood Street,North Andover,Massachusetts 01845 Phone 978.688.9540 Fax 978.688.8476 Web wwwwtownofnorthandover.com Inspection Form June 2008 TOWN OF NORTH ANDOVER °F NORTH q Office of COMMUNITY DEVELOPMENT AND SERVICES HEALTH DEPARTMENT 0 ` p 1600 OSGOOD STREET;Building 2-36 NORTH ANDOVER,MASSACHUSETTS 01845 Susan Y. Sawyer,REHS/RS 978.688.9540—Phone Public Health Director 978.688.8476—FAX ONSITE WASTEWATER SYSTEM CONSTRUCTION NOTES LOCATION INFORMATION ADDRESS: Z3 � ,', ( L MAP: I c� LOT: Ly L INSTALLER: DESIGNER: t__ K, Re y PLAN DATE: s°`f z -7/n7- BOH APPROVAL DATE ON PLAN: `7 INSPECTIONS TANK INSPECTION: DATE OF BED BOTTOM INSPECTION: DATE OF FINAL CONSTRUCTION INSPECTION: DATE OF FINAL GRADE INSPECTION: SITE CONDITIONS ❑Existing septic tank properly abandoned ❑Internal plumbing all to one building sewer ❑Topography not appreciably altered Comments: SEPTIC TANK Bottom of tank hole has 6" stone base ❑ Weep hole plugged ❑ 1500 gallon tank has been installed H-10 loading Monolithic construction ❑ Water tightness of tank has been achieved (Visual or Vacuum Test or Water held for 24hrs) ❑ Inlet tee installed, centered under access port ❑ Outlet tee (gas baffle or effluent filter) installed, centered under access port ❑ 24" inch cover to within 6" of final grade installed over one access port, must be over outlet of tank if effluent filter is present ❑ Hydraulic cement around inlet & outlet Wastewater System Documentation=Feb 2006 Page 1 of 6 6/1/1 0, TOWN Or NORTH ANDOVER of NoRry q Office of COMMUNITY DEVELOPMENT AND SERVICES 0 . HEALTH DEPARTMENT 1600 OSGOOD STREET;Building 2-36 NORTH ANDOVER,MASSACHUSETTS 01845 �93 SHCHl15E Susan Y. Sawyer,REHS/RS 978.688.9540—Phone Public Health Director 978.688.8476—FAX Comments: PUMP CHAMBER ❑ Bottom of tank hole has 6" stone base ❑ Weep hole plugged ❑ Combo Tank installed. Size: ❑ 1000 gallon Pump Chamber installed H-10 loading Monolithic 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 ❑ 24" inch cover to within 6" of final grade installed over pump access port ❑ Water tightness of tank has been achieved Visual testing ❑ Hydraulic cement around inlet & outlet Comments: ADVANCED TREATMENT TECHNOLOGY ❑ Type of treatment device: ❑ Installed per manufacturers requirements ❑ All components working in accordance with manufacturer's requirements Comments: Wastewater System Documentation—Feb 2006 Page 2 of 6 TOWN OF NORTH ANDOVER of NORTFI A Office of COMMUNITY DEVELOPMENT AND SERVICES HEALTH DEPARTMENT 1600 OSGOOD STREET;Building 2-36 NORTH ANDOVER,MASSACHUSETTS 01845 ASSACHUS�� Susan Y. Sawyer,REHS/RS 978.688.9540—Phone Public Health Director 978.688.8476—FAX D-BOX ❑ Installed on,stable stone base ❑ Inlet tee (if pumped or >0.08'/foot) ❑ Hydraulic cement around inlet & outlets ❑ Observed even distribution ❑ Speed levelers provided (not required) Comments: SOIL ABSORPTION SYSTEM' Bottom of SAS excavated down to s it layer, as frovided on plan ® Size of SAS excavated as per plan Title 5 sand installed, if specified on plan ❑ 3/4-1 1/2" double washed stone installed ❑ 1/8-1/2" (peastone) double washed stone installed ❑ Laterals installed and ends connected to header ❑ Laterals vented if impervious material above ❑ Orifices @ 5 & 7 o'clock positions ❑ Gravel-less disposal systems: type, number and location as per plan ❑ Elevations of laterals installed as on approved plan ❑ 40 Mil HDPE barrier installed ❑ Retaining wall (boulder/ concrete /timber/ block) ❑ Final cover as per plan Comments: Wastewater System Documentation—Feb 2006 Page 3 of 6 ` �10RT TOW1.OF NORTH ANDOVER of "'14, PV � I A SERVICES Office of COMMUNITY DEVEI® D F p HEALTH STREET;Building2y-,36 1600 OSGOOD y qTp PF �S NORTH ANDOVER,MASSACHUSETTS 01845 CHUStiK 978.688.9540—Phone Susan Y. Sawyer,REHS/RS•, 978.688.8476—FAX Public Health Director PRESSURE DISTRIBUTION ❑ -- inch manifold El laterals installed with end sweeps size: material: " ❑ Squirt test ft-in height ❑ Equal disi:ribution to all laterals ❑ 'orifice size inch as per plan Comments: CONTROL PANEL ❑ Alarm & Pump are on separate circuits ❑ Alarm sounds when float is tripped ❑ Location of control panel: ❑ Rated for-exterior if placed outside Comments: Wastewater System Documentation—Feb 2006 Page 4 of 6 i TOWN OF NORTH ANDOVER o�Nfl oT 69 0 Office of COMMUNITY DEVELOPMENT AND SERVICES 0 HEALTH DEPARTMENT 1600 OSGOOD STREET;Building 2-36w �w-n � �f AORni[o PPP`�'�(j NORTH ANDOVER,MASSACHUSETTS 01845 �ssacHUSet Susan Y. Sawyer,REHS/RS 978.688.9540—Phone Public Health Director 978.688.8476—FAX 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 Bank.3 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 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 Wastewater System Documentation—Feb 2006 Page 5 of 6, FINAL GRADE' SPE IO Date: Address: z Ile o LOAMED? W/-'SEEDED? COVER PER PLAN? Other: