Tender For repaing and strenthening of existing check dam at abdualizh stream (ch. 250m u/s of balley bridge connecting plhps intake) by i)providing, laying, placing and tying of pre-cast concrete blocks with wire strands at the outlet of check dam il) providing, filling, laying, placing and, tying of zn+ pvc coated gabion boxes on dis of check dam, 41km, ar. pr."