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December 10, 2014 <br />Mr. Brian Sterling, GIS Manager <br />City of La Porte <br />604 W. Fairmont Parkway <br />LaPorte, Texas 77571 <br />Re: On -Going GIS Technical Services Proposal <br />Fiscal Year FY1415 <br />City of La Porte <br />Dear Mr. Sterling: <br />HDR Engineering Inc. is pleased to offer the City of LaPorte (the "Owner") this proposed agreement for GIS <br />Technical Services. Such services would be provided by HDR Engineering, Inc. (the "Engineer") on an on - <br />call basis, as ordered by the Owner. It is anticipated that the Engineer will perform GIS Technical Services <br />for the Owner within the framework of the following four (4) categories: <br />1. Address Management - These services will consist of the following tasks: <br />a. Perform a comparative analysis of existing site addresses existing contained the <br />following three data sources: <br />1) Harris County Appraisal District parcels data <br />2) Exported data from City of La Porte Utility Billing database <br />3) City of La Porte OSSI Computer Aided Dispatching address database (feature <br />points) <br />b. Research non -matching address numbers from the comparative analysis (item 1.a above) <br />to verify actual existence, location, and necessary changes to allow for matches between <br />the three sources. <br />c. Create a mobile application to be used in gathering individual suite numbers, apartment <br />numbers, etc. to supplement the development of existing and modified address points <br />feature class created as a part of the comparative analysis and research listed above (item <br />La and Lb above). <br />d. Use consolidated address feature class (created merging data from items La, Lb, and 1.c <br />above), along with guidance from City Staff, to rectify addresses currently existing in <br />NaviLine database. This step will begin with onsite -training from Tax Office <br />Department Head then continue via a remote connection to same to be established by <br />City of La Porte IT Department. <br />2. Subdivision and Easements Feature Class Completion - These services will consist of the <br />following tasks: <br />a. Complete the creation of a feature class containing all known subdivisions for which a <br />plat is available either through the City of La Porte or the Harris County Clerk's website <br />hdrinc.com 46 t� cal.",',,Wx. a plications/websearch/MC.as x. <br />Houston, TX 77027 <br />T 713-622-9264 F 713-622-9265 <br />Texas Registered Engineering Firm F-754 <br />