The decay of

70

As to levels in

70

Ge has been studied using a NaI-HpGe Compton-suppression spectrometer and a three-parameter（γ-- γ-T） coincidence system of HpGe-HpGe detectors. From the single γ-ray spectra

the energies and relative intensities of 65 gamma rays were determined. Gamma-rays of 1036.99

1196.66

1539.29 and 2531.7keV were observed for the first take. From the coincidence data

the decay scheme was constructed. Five new levels of 3570.53

3744.23

4243.10

4554.25 and 5265.81keV and some previoualy unknown transitions （corresponding to 496.74

685.50

1295.24

1417.24

1507.80

1881.67

2219.34

2325.42 and 2424.41keV γ-rays） have been found. The intensities of β

+

and electron capture feeding corresponding levels and lgft values were calculated.