Complex sentence: It is a spill type dam, which was constructed by the J.H. Morris, Chief Commissioner of Central Provinces and Berar way back in 26 February 1883 as a part of Water supply system to the Jabalpur City.
Split into simpler sentences: It is a spill-type dam constructed by the J.H. Morris, Chief Commissioner of Central Provinces and Berar. Construction was completed on 26 February 1883 as a part of Water supply system to the Jabalpur City.