A6-marker

Processed on 2023-09-08

Date	Author	Record
1997-06-29	rK	marker m1702 is loose & off. [Input: H703RK.J]
1997-07-17	dns	Relay r815, given label m1750 by the surveyor, is now lost. It had not been surveyed before being accidentally pulled out. [Input: H726RK2.J]
1997-07-27	rK	All of the elevations taken from k22, and those from k30 toward the end of the excavations, which used elevation marker m1659 should add 54 to the readings. This was because of discrepancy in the number used for calibrating the pole: 82.607 (8261) had been read as 82.067 (8207). The problem was noticed by the excavators (bsh & rk) in using an elevation marker set up near A10, and the surveyor kindly double checked (elevation of marker on H617 = 8261; on H723 = 8260) and clarified the source of the discrepancy. This requires the addition of the number to all measurements prior to H724. The pole was not in fact used after that date. This affects only elevations read directly off that pole and does not affect those computed by the system using the marker tags. [Input: H728RK1.J]