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DIVISION OF MINERALS AND GEOLOGY STATE OF COLOMDO <br /> Department of Natural Resources •co� <br /> 1313 Sherman St.,Room 215 yc <br /> Denver,CO 80203 <br /> Phone:(303)866-3567 <br /> *1876 <br /> FAX:(303)832-8106 <br /> September 3, 1993 Roy Romer <br /> Governor <br /> Michael B.Long <br /> TO: Mr. Robert Nondorf Division Director <br /> From: Jim MCArdle <br /> Subject: Trinidad Basin Coal Mine Sediment Pond Emergency Repair <br /> On September 1, 1993, a prebid meeting was held on the site. A <br /> total of 4 contractors attended the prebid, please see the attached <br /> contractor sign-in sheet. <br /> On September 3, 1993, the following contractors phoned in their <br /> bid. <br /> 1. AZCO Construction (Ron Walker-719-372-6872) -$4, 385. 00 to <br /> excavate the embankment failure, install a 12 inch diameter, 16 <br /> gauge galvanized corregated steel pipe with an anti seep ring to <br /> act as a primary outlet for the pond. The anti seep ring will <br /> extend 1 1/2 feet from the outside edge of the CSP ($50.00 extra if <br /> a larger anti seep ring is necessary) . The embankment must be <br /> reconstructed with compaction to be 90 percent. The corregated <br /> steel pipe will be paid for separately from above at the rate of <br /> $12. 00 per lineal foot. This material price includes the anti seep <br /> ring. Extra embankment material will be used from on site. <br /> 2. Febbraro Construction Company (Joe Febbraro-719-846-7789) - <br /> $4,900. 00 to excavate the embankment failure, backfill, install the <br /> CSP outlet pipe and 'mobilization. The anti seep ring to be <br /> supplied will extend 3 1/2 feet from the side of the 12 inch <br /> galvanized Corregated Steel Pipe. The cost of the materials <br /> (sufficient 12 inch diameter, 16 gauge galvanized CSP with the anti <br /> seep ring as described will be an additional $1,600. 00. The fill <br /> will be compacted to 90 percent. <br /> 3 . Ferrero Dozer Service (Mike Ferrero-719-846-2176) -NO BID <br /> 4 . J.J. Construction (J.J. Corsentino-719-738-2826) -NO BID <br />