Common use of OPTIONAL ROADS Clause in Contracts

OPTIONAL ROADS. The specified work on the following roads is not required. Any optional roads built by the Purchaser must meet all the specifications in the road plan. Road Stations Type K5040 0+00 to 0+50 Pre-haul Maintenance K5001A 0+00 to 2+00 Construction K5002A 0+00 to 2+00 Construction K5003A 0+00 to 2+00 Construction K5004A 0+00 to 2+00 Construction

OPTIONAL ROADS. The specified work on the following roads is not required. Any optional roads built by the Purchaser must meet all the specifications in the road plan. Road Stations Type K5040 B1090 0+00 to 015+50 Pre-haul 54 Pre‐haul Maintenance K5001A B1095 0+00 to 2+00 63 Construction K5002A B1820 0+00 to 235+00 Construction K5003A 85 Reconstruction O53 0+00 to 218+00 Construction K5004A 95 Pre‐haul Maintenance O55 0+00 to 29+82 Pre‐haul Maintenance O57 0+00 Constructionto 6+05 Pre‐haul Maintenance

OPTIONAL ROADS. The specified work on the following roads is not required. Any optional roads built by the Purchaser must meet all the specifications in the road plan. Road Stations Type K5040 E-5035 0+00 to 08+50 Pre-haul Maintenance K5001A 13 Construction E-5035A 0+00 to 23+00 Construction K5002A 34 E-5036 0+00 to 215+00 Construction K5003A 90 E-5037 11+05 to 47+55 E-5038 0+00 to 27+00 Construction K5004A 12 E-5039 0+00 to 211+00 Construction91

OPTIONAL ROADS. The specified work on the following roads is not required. Any optional roads built by the Purchaser must meet all the specifications in the road plan. Road Stations Type K5040 Y‐0018 0+00 to 07+50 Pre-haul Maintenance K5001A 25 Construction Y‐0018.1 0+00 to 25+00 05 Construction K5002A Y‐0019 0+00 to 29+00 90 Construction K5003A LB‐1010 0+00 to 23+00 60 Construction K5004A Y‐4430 32+95 to 66+15 Construction Spur A 0+00 to 23+00 25 Construction

OPTIONAL ROADS. The specified work on the following roads is not required. Any optional roads built by the Purchaser must meet all the specifications in the road plan. Road Stations Type K5040 0+00 to 0+50 Pre-haul Maintenance K5001A R‐101 0+00 to 2+00 98 Construction K5002A R‐102 0+00 to 2+00 06 Construction K5003A R‐103 0+00 to 2+00 46 Construction K5004A R‐131 0+00 to 25+00 28 Construction

OPTIONAL ROADS. The specified work on the following roads is not required. Any optional roads built by the Purchaser must meet all the specifications in the road plan. Road Stations Type K5040 0+00 to 0+50 Pre-haul Maintenance K5001A W-1477B 0+00 to 2+00 77 Construction K5002A W-1480 6+69 to 31+68 Construction W-1481 0+00 to 26+00 Construction K5003A 0+00 to 2+00 Construction K5004A 0+00 to 2+00 76 Construction