Laserfiche WebLink
Groundwater Well Development Field Standard Operating Procedure <br /> SWE-FSOP-602;Revision 1 Ahtna Southwest Environmental Operations <br /> 3.0 Equipment List <br /> The list below identifies equipment expected to be used by staff while supervising well development <br /> activities. <br /> • A bound, waterproof field logbook (e.g., Rite in the RainT"' or similar) with pre-numbered <br /> consecutive pages for field documentation <br /> [PFAS Project]: Use field logbook made of standard/loose plain paper(non-weatherproof), <br /> held together by an aluminum or Masonite field clipboard.Alternatively, a spiral-bound <br /> notebook with non-weatherproof paper and/or cover can be used. <br /> • Waterproof, indelible pens/markers in black or blue ink <br /> [PFAS Project]: Ball-point pens: do not use markers,felt pens, or pens with water resistant <br /> ink <br /> • Digital camera/video, cell phone, or other devices capable of digital imagery <br /> For monitoring well development, the following materials are usually required. Review project-specific <br /> work plans for specific or unique materials or installation procedures: <br /> • Surge block on a cable or line (commonly on a development rig) <br /> • Submersible pump, peristaltic pump, and bailer (Note: bladder and gear pumps are not <br /> recommended because of pump damage from fine sediments) <br /> • Groundwater purge container,tank, or drum of known volume for flow estimation <br /> • Water quality monitoring instrument(s) (e.g., YSI Water Quality Meter ) capable of measuring <br /> parameters such as dissolved oxygen (DO), oxidation-reduction potential (ORP), conductivity, pH, <br /> turbidity, and temperature <br /> • Clear glass jars (at least 2) <br /> [PFAS Project]:Two clear PFAS-free containers <br /> • Water level indicator <br /> • Measuring tape/sounder <br /> • Decontamination equipment including soap (i.e., LiquinoxTM), de-ionized and tap water <br /> • Plastic sheeting to protect decontaminated tools <br /> [PFAS Project]: Clean, dry development equipment should be stored within a protective <br /> medium (e.g., HDPE sheeting) or staged in a clean area for future use. <br /> 4.0 Procedures <br /> This section contains procedures for developing groundwater wells. Additional guidance can be found in <br /> SWE-FSOPs listed in Section 2.0 and references in Section 7.0. <br /> Procedures are provided for: <br /> • Preparation Tasks (Section 4.1) <br /> • Mobilization and Setup (Section 4.2) <br /> Page 7 of 11 <br />