SCOPEOFWORK.docx

FURNISH

FOUR KIRBY MORGAN 97SS DIVING HELMETS

THREE DIVER AIR CONTROL AND COMMUNICATION BOX

THREE PART SPIRAL UMBILICAL WITH OXYGEN FITTINGS AND FOUR PIN FEMALE MARCH MARINE PLUG

1. Scope. The Contractor shall provide all plant, labor, equipment, materials and supplies necessary to furnish four diving helmets equal or equivalent to Kirby Morgan 97 SS and four neoprene neck dams. The helmets shall be new and unused and shall be identical in design and construction. It shall be the stainless steel, 4 pin March Marine plugs with standard hose attachment for tribraid umbilical and come with the Quad-Valve exhaust system. The Face Port/Lens shall be fabricated of scratch resistant polycarbonate. The regulator shall be the 455 balanced regulator. The four neoprene neck dams shall be one of each size, small, medium/standard, large, and X-large.

The Contractor shall provide all plant, labor, equipment, materials and supplies necessary to furnish a three diver air control and communication box equivalent to the Amron International Model 8330iC air control and depth monitoring system with air control and communications for 3 divers.

The Contractor shall provide all plant, labor, equipment, materials and supplies necessary to furnish a three 3-part spiral diving umbilical with oxygen fittings and 4-pin female march marine plug waterproof connectors. The ends opposite of the 4-pin female march marine plug waterproof connectors shall match connections of the Amron International Model 8330iC air control and depth monitoring system with air control and communications for 3 divers. Two umbilical will be 185 feet long and covered by a yellow umbilical sheath made of 28 0z vinyl coated nylon fabric. One umbilical will be 190 feet long and shall be covered by a red umbilical sheath made of 28 0z vinyl coated nylon fabric.

2. Helmet Specs.

2.1. The 455 Balanced Regulator – provides easy breathing

2.2. Air Train – diffuses incoming breathing air/gas onto the face lens to defog and ventilate

2.3. 4 pin March Marine plugs with standard hose attachment for tribraid umbilical

2.4. Steady Defogging flow valve

2.5. Emergency Valve

2.6. Gas supply non-return valve

2.7. Nose block device

2.8. Rapid change modular communications systems

2.9. Slide and top weight

2.10. Side Block – for additional ports built in to provide controlled air flow

2.11. Silicone Oral Nasal Mask

2.12. Whisker Wings – keeps bubbles further from face port and ears, improving visibility and decreasing internal noise

2.13. Non-Scratch Face port/lens

2.14. Four neoprene neck dams – 1-small, 1 – med/standard, 1 – large, and 1 – X-large

2.15. Six nylon bag filled with #4 polyester foam head cushions

3. Air Control and Communications Box.

3.1. Air Control – three high pressure inputs

3.2. Air Control – three high pressure regulators

3.3. Three low pressure input with check valves

3.4. Three pneumo gage with 3-D precision

3.5. Three outlet connection – O2 fitting chrome plated brass

3.6. 8330iC Dive Communicator

3.6.1. Operating voltage: 9-18VDC

3.6.2. Power: Rechargeable Battery

3.6.3. External Power: 12-18 VDC

3.6.4. Operating Time: Nominal 15 hour

3.6.5. Charger: 110/220 Volt

3.6.6. Rrequency Response:300-10000Hz

3.6.7. Audio Power: 20 Watt

4. Umbilicals.

4.1. One umbilical shall be 190 feet long and covered by a red umbilical sheath made of 28 0z vinyl coated nylon fabric

4.2. Two umbilical shall be 185 feet long and covered by a yellow umbilical sheath made of 28 0z vinyl coated nylon fabric

4.3. 3 Part umbilical-Air, Pneumo and Comms/Strength

4.4. (3) Oxygen fittings - Installed on both ends of the divers hose and the surface end of the pneumo hose

4.5. 4-Pin female waterproof connector installed on the diver's side of the communications cable

4.6. Dual banana plugs on the surface end of the communications cable

4.7. D-ring with shackle installed on the diver's end and seized 48 inches from end of hose

4.8. D-ring installed on the surface end and seized 10 feet from end of hose

4.9. Brass tag

4.10. Tested with certification provided

4.11. Tough, kink and abrasion resistant

4.12. Buoyant in sea and fresh water

4.13. Clean and odor free

4.14. Flexible and non-aging

5. Manuals. Each dive helmet shall be provided with a complete set of operation and maintenance manuals, technical repair manual, and parts manuals.

The three diver air control and communication box shall be provided with a complete set of operation and maintenance manual, technical repair manual, and parts manual.

6. Submittals. Contractor shall provide detailed technical data which adequately demonstrates compliance with all portions of these specifications to accompany submission of bids. The submittals shall address all requirements of this specification and any additional features provided. Vendors must be within a 250 mile radius of Vicksburg MS.

7. LOCATION. The vendor shall be within 250 miles of 2449 Haining Road, Vicksburg, MS 39183.