Kennecott north facilities soils and wastewater treatment plant ponds site removal action correspondence and documents, 1998-2000

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Kennecott Utah Copper Corporation PLANT PROJECTS GROUP 8400 West 1 0200 South P. O. Box 112 Bingham Canyon, Utah 84006-0112 [phone] FAX [phone] Kennecott July 06, 1999 Ms. Eva Hoffman Remedial Project Manager EPA Region VIII 999 18th Street, Suite 500 Denver, Colorado 80202-2405 Kennecott Utah Copper Corporation North Facilities Soils and Wastewater Treatment Plant Ponds Site Removal Action SSID #4B Docket No. CERCLA VIII 95-04 Project: - - - - Project Status Report for the monthly period ending July 06, 1999 Subject: Dear Ms. Hoffman; In accordance with the North Facility Soils and Wastewater Treatment Plant Ponds Administrative Order on Consent and pursuant to Sections 104(a) and 122(a) of CERCLA, Kennecott is submitting the following report. As agreed, Kennecott will submit these reports monthly and not bi-weekly as described in paragraph 41 of the AOC. Bi-weekly reporting will resume as dictated by the work schedule. 1. Construction Activities Smelter Demolition Contractor demolition work on the Hot Metals Facility. Began Ontario Specialty Contracting • - Atlas Steel • Processing steel removed from the Hot Metals Facility. Harper Contracting, Inc. • • • • • • • • • WWTP Sludge Removal Contractor Screened and placed a total of 83,283.5 sq/yd of sand in the Repository as the protective layer. (6,022 sq/yd during this reporting period) Excavated and placed a total of 145,842 cy of sludge from Pond A to the Repository (The excavation of Pond A is complete) Excavated and placed a total of 128,828 cy of sludge from Pond B to the Repository. (The excavation of Pond B is complete) Excavated and placed a total of 310,690 cy of sludge from Pond C to the drying/staging pad. (The excavation of Pond C is complete) Excavated and placed a total of 77,101 cy of sludge from Pond C Extension to the drying/staging pad. (The excavation of Pond C Ext. is complete) Placed a total of 484, 140 cy of dried sludge into the Repository from the drying/staging pad. (14,854 cy during this reporting period) Excavated and hauled 28,492 cy of clean Pond D dike material to the Slag Pile Footprint. (0 cy during this reporting period) Completed the reclamation of Pond C and Pond C Extension Footprint. Excavated and placed a total of 32,227 cy of sludge from Pond D to the drying/staging pad. (5,057 cy during this reporting period) -