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<br />. .BRW ----- -RECEIVED ----,,-- -----.. <br /> .et:lmJ:II A DAMES &. MOORE GROUP COMPANY <br /> Thresher Square <br /> JUL 0 8 1998 700 Third Street South <br /> Minneapolis, Minnesota 55415 <br /> July 7, 1998 art NARIlN tI1l.\S 6123700700 Tel <br /> 6123701378 Fax <br /> \.\r\V\v.brwinc,com <br /> Mr. Brian Fritsinger <br /> City Administrator <br /> City of Arden Hills <br /> 4364 West Round Lake Road <br /> Arden Hills, MN 55112 <br /> RE: 1998 Sanitary Sewer Rehabilitation Program <br /> Dear Brian: <br /> Bids were received and opened for the above.referenced project this morning. Bids were received from three <br /> (3) contractors as follows: <br /> Contractor Base Bid Amount Bid Alternate # I <br /> I. Infrastructure Technologies. Inc, $ 95,557.25 $ 31,013.00 <br /> 2. Lametti & Sons, Inc. $ 113.675.00 $ 29,300.00 <br />. 3. Visu-Sewer Clean & Seal, Inc. $ 148,781.00 $ 30,500.00 <br /> $ 30,000.00 <br /> Engineer's Estimate $ 117,500.00 <br /> Threc bids had proper bid guarantees in the amount often percent (10%) of the total bid as required by the <br /> Project Manual. A bid tabulation was performed to verifY- the total bid amounts and all bids were found to <br /> be correct. A copy of the bid tabulation is attached for your information, <br /> The low bid amount is approximately 18% below the Engineer's Estimate which is reflective of a very <br /> competitive bidding environment. <br /> The following is a list of subcontractors and suppliers that Infrastructure Technologies, Inc. has indicated <br /> will work on the project: <br /> Function Subcontractor <br /> Manhole Reconstruction Fratta]one Excavating, Inc. <br /> Trenchless Pipe Relining Insituform, Inc. (Bid Alternate #1) <br /> Infrastructure Technologies, Inc. has significant experience in sanitary sewer rehabilitation work and has <br /> performed sanitary sewer televising for the City of Arden Hills in 1997 and 1998. We are confident that <br /> Infrastructure Technologies, Inc. and their designated subcontractors are capable of satisfactorily completing <br /> the work required by this project. <br /> Bid Alternate #1 <br />. The work included in Bid Altemate # I is for the rehabilitation of one segment of trunk sanitary sewer located <br /> in the wetland area between the c.P. Railroad embankment and County Road E-2 as illustrated on the <br /> attached map. The existing pipeline consists of approximately 200 feet of corrugated metal pipe which is <br /> very susceptible to corrosion caused by the aeids produced in sewage flows (hydrogen sulfide reacts with <br /> Offices Worldwide <br />