7. b I-I Status Memo_1-15-2012 G:\PROJECTS \Inflow and Infiltration \Memorandums \Inspections Status \Memo_1 -15 -2012.docx Memorandum Public Works 763 -593 -8030 / 763 -593 -3988 (fax) Date: J anuary 15 , 201 2 To: Jeannine Clancy, Director of Public Works Through: Jeff Oliver, PE, City Engineer From: Eric Eckman, Public Works Specialist Subject: Inflow and Infiltration (I/I) Reduction Program – Quarterly Report on I/I Inspection Status c : Bert Tracy, Dave Lemke, Mitch Hoeft, Lisa Nesbitt, Alva Rankin, Kirby Van Note The purpose of this memo is to provide a quarterly update on the status of all inspections which are part of the City’s I/I reduction program . The I/I reduction program began in October 2006 with the inspection of service laterals in the 2007 Pavement Management Program (PMP ) area . The Point of Sale (PoS) program began shortly after, on January 1, 2007. The current status for all inspections is detailed in this memorandum and includes the 2007 PMP, 2008 PMP, 2009 PMP, 2010 PMP, 2011 PMP , 2012 PMP and the PoS Program.
G:\PROJECTS \Inflow and Infiltration \Memorandums \Inspections Status \Memo_1 -15 -2012.docx 2 2007 -201 2 PMP Areas The following is a summary of findings for all PMP Areas as of J anuary 1 3 , 201 2 :
G:\PROJECTS \Inflow and Infiltration \Memorandums \Inspections Status \Memo_1 -15 -2012.docx 3 Point of Sale (PoS) Program The PoS Program was implemented January 1, 2007 with electronic online permits going live on February 6, 2007. According to the City’s Permits and Inspections Management System (PIMS ), a total of 1,533 PoS permits have been processed (1,508 certificate of compliance and 2 5 sump pump inspection s ) representing inspections for 2 ,0 39 properties. The following is a summary of findings as of J anuary 13 , 201 2 : Residential (single -family , two -family attached ) Compliant Non -compliant due to pipe defects, foundation drains, or cleanouts Inspections pending further action (no shows, no access to pipe, cleanout required repair, etc.) 1,26 9 1,086 171 12 Non -Residential (commercial, condo, townhouse) Compliant Non -compliant due to pipe defects, foundation drains, or cleanouts Inspections pending further action 7 7 0 7 51 1 6 3 Total PoS Properties Inspected 2 ,0 39 Total PoS Properties Compliant 1,83 7 Source of data in table: I & I Access Database
G:\PROJECTS \Inflow and Infiltration \Memorandums \Inspections Status \Memo_1 -15 -2012.docx 4 Quick Summary of a ll Inspections as of J anuary 1 3 , 201 2 Inspected Compliant PMP 817 4 33 (5 3 %) Point of Sale 2 ,0 39 1,83 7 (90 %) Total 2,8 56 2 ,270 (7 9 %) 2 ,8 56 inspected Approximately 8,000 properties or private services in the City = 3 6 % visited citywide 2 ,270 compliant properties Approximately 8,000 properties or private services in the City = 2 8 % compliant citywide Properties not needing repairs (compliant on first “successful inspection”) “Successful inspection” is the ability to push the camera through the lateral from the house all the way to the sewer main. The first time this is achieved is considered the first successful inspection. If the camera is blocked part way and cannot reach the main , it is not a successful inspection. The City began tracking this information in 2008; thus the information below does not include the 2007 PMP. Percent Compliant on first successful inspection: 2008 PMP 2.1% (4 of 193 participating) 2009 PMP 1.8% (4 of 224 participating) 2010 PMP 5 .0 % (5 of 100 participating) 2011 PMP 1 .4 % (1 of 70 participating) 2012 PMP 27 .0 % (10 of 37 participating , 4 SF homes & one 6 -unit TH) Point of Sale 1 2 .7 % (2 59 of 2 ,0 39 inspected) Total 10.6 % (2 83 of 2,663 properties )