Pipe Laying Work To Expand The Water Distribution Area At Ban Khok Si Village No. 1, Village No. 2, Village No. 13, Village No. 14, Ban Phrom Nimit Village No. 4 And Ban Loeng Village No. 8, Khok Si Subdistrict, Mueang Khon Kaen District Khon Kaen Province Provincial Waterworks Authority, Khon Kaen Branch