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<br />From: <br /> <br />John Joerns} Assistant Cit <br /> <br /> <br /> <br />City of La Porte <br />Interoffice Memorandum <br /> <br />To: <br /> <br />er <br /> <br />Date: <br /> <br />March 4} 2009 <br /> <br />Subject: <br /> <br />Drainage Report <br />Master Drainage Plan <br /> <br />Of the twelve recommended high priority projects} the City is designing seven and we have secured <br />proposals from Klotz Associates for design of four plus other related activities. Final negotiations with <br />Klotz Associates are ongoing and we expect to award these contracts at the March 23rd Council <br />meeting. <br /> <br />Proiects desi~ned by the City <br /> <br />Project # Location Target Date for Design <br />1 Pinegrove Valley Complete <br />4 Glen Meadow 4/15/09 <br />5 Meadow Park 3/15/09 <br />6 Fairmont Park Central 3/15/09 <br />9 Spencer Hwy. Estates 4/15/09 <br />10 Villa Del Rancho 4/15/09 <br />11 Battleground Estates Complete <br /> <br />Projects 1 & 11 will be constructed by city crews. The remaining projects may either be constructed by <br />city forces or bundled for bidding. <br /> <br />Proiects to be desi~ned by Klotz Associates <br /> <br />. Projects #2 & #8 <br />o Brookglen/Fairmont East - Proposal approved 2-9-09 to provide design of sheet flow} <br />increased storm sewer pipe size and inlets as needed. Plans and specifications will be <br />prepared bid-ready -project{s) can be bid or constructed by city crews. Improvements <br />can then be constructed or bid. Cost for professional services - $28}000. <br /> <br />o Additionally} a storm sewer analysis will be performed on the existing Fairmont East <br />storm sewer to determine inlet and pipe capacities for various storm events and <br />develop three (3) alternatives to decrease the frequency of localized street flooding. <br />Finally} an analysis will be performed to determine the impact of reconfiguring the <br />confluence of HCFCD Units B112-02-00 and B112-00-00 to reduce backwater buildup <br />effects occurring in B112-02-00 upstream of the confluence. Both of these will result in <br />