All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: Furnishing insulated wire and jacketed railroad signal cable. 1. 3/C 350MCM w/ #3 Grd. 600V (1 Spool of 700') Okonite: 112-10-3933 or approved equal 700 FT; 2 3/C 350MCM w/ #3 Grd. 600V (5 Spools of 1,500') Okonite: 112-10-3933 or approved equal 7,500 FT; 3 3C 1/0 UGC w/ #6 Grd. Copper 600V (1 Spool of 501') Okonite: 112-10-3894 or approved equal 501 FT; 4 6-7/C Underground (25 Spools of 2,000') Okonite: 206-11-6247 or approved equal 50,000 FT; 5 2/C #6 Solid Track Wire (17 Spools of 3,000') Okonite: 150-12-3933 or approved equal 51,000 FT; 6 5/C 6 Signal (10 Spools of 2,000') Okonite: 206-11-6245 or approved equal 20,000 FT; 7 7/C 14 Signal (10 Spools of 2,000') Okonite: 206-11-6887 or approved equal 20,000 FT; 8 5/C 14 Signal (10 Spools of 2,000') Okonite: 206-11-6885 or approved equal 20,000 FT; 9 12/ C #14 (1 Spool of 3,000) Okonite: 206-11-6892 or approved equal 3,000 FT;