Description of work for the installation of 3 groundwater wells at the 100-KR-4 and 200-ZP-1 pump and treat remediation system FY2003 Cercla Drilling
- FH
This description of work (DOW) documents the requirements for three wells to be drilled and constructed in fiscal year 2003 as part of the 100 KR-4 and 200-ZP-1 groundwater Pump-and-Treat Remediation Facilities on the Hanford Site. Installation of these wells is to replace two existing extraction wells in the 100-KR-4 and 200-ZP-1 Pump-and Treat Systems, and the installation of one new monitoring well at 100-KR-4. Process design upgrades to the 100-K pump and treat system will not be covered in this document. A site plan view map of the 100-KR-4 Pump and Treat Facility is presented in Figure 8-1. A site map of the new well location at the 200-ZP-1 Pump and Treat Facility is in Figure 8-2. The proposed 100-KR-4 extraction well (C4117) will be located 4.6 meters (15 feet) southeast of existing extraction well 199-K-112A. The new monitoring well (C4120) will be approximately 300 meters (980 feet) northeast of 199-K-112A (Figure 8-1). The proposed 200-ZP-1 extraction well (C4119) will be located near extraction well 299-W15-33 (Figure 8-2). Construction parameters for the three wells will be based on existing wells and on geologic conditions encountered during drilling, and discussed in detail in Section 3.0. The 100-KR-4 Operable Unit contains numerous culturally sensitive areas. Because of these areas, access will be severely limited and off-road travel forbidden.
- Research Organization:
- FH (US)
- Sponsoring Organization:
- ENVIRONMENTAL MANAGEMENT (US)
- DOE Contract Number:
- AC06-96RL13200
- OSTI ID:
- 810100
- Report Number(s):
- HNF-13663, Rev.0
- Country of Publication:
- United States
- Language:
- English
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