EP 1110-1-27
27 Jan 00
(5) Pump performance data from pumping tests as applicable by date, including analysis and
recommendations of pump performance reports.
(6) Pumping and static water levels by date and time of day.
(7) Dates of replacement of components, manufacturer and type of component, if known, and
length of service, if known. Itemized invoices with costs should be included. Photos or video tapes should
be made of deteriorated components for future reference, including descriptions. Copies of product owner
operation and service literature should be included along with documentation of any contractor service
personnel.
(8) Electrical, power and pump mechanical information.
(9) Water quality data from wellhead samples, plus biofilm collector results, listed by date. Labs
and costs should be tracked, and should include reports analyzing water quality data.
(10) Electrical, power and pump mechanical (submittal literature, shop drawings, and nameplate)
information.
(11) Details of well rehabilitation activities, including dates, diagnosis, if any, treatment methods,
results, time involved, and costs.
(12) Color borehole TV survey videotapes. These should be taken at any zero point such as at
well construction and at intrusive service intervals such as well rehabilitation to record visual changes in
well conditions. Tapes may be consolidated as summary tapes of important well features over the years.
Tapes should be labeled by well identification and date and stored properly in an accessible location.
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