4.1. Equipment List Vendor(s) must quote the items as specified. Vendors must include the cost of delivery in their pricing. To ensure compatibility with existing equipment, no substitutions will be accepted for any of the line items listed under the Equipment List or Equipment Specifications. Manufacturer, Item Description , Part #, Quantity Ocean Technology Systems, PowerCom 3000D, 4 Channel, 900471-000, 15 Ocean Technology Systems, EMA-2 Hi-Use Communication Module, 900502-000, 15 Ocean Technology Systems, MK-III 3 Diver Intercom, 900464-000-1, 1 Ocean Technology Systems, CDK-6 Surface Accessory Kit, 900015-007, 3 Ocean Technology Systems, THB-MKIII Headset, 900465-000, 2 Dive Rescue International, 200' 4-wire communication rope 8 mm (Red, Yellow and Blue) Double Banana Plug Comm Rope Adapter, 6801 / 6802D, 3 Dive Rescue International, Communication Rope Bags, 200’, 6806, 3