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JCOCH-^LLIS BARGE & SHIP SERVICE (504) 436-3766 P.O. Box 9130 Westwego, LA 70094 Circle 322 on Reader Service Card The Sea Demands The Best P.O. Box 569 Covington, Louisiana 70434 Telephone (504) 892-8216 Designers and Fabricators Marine and Construction Equipment • Anchor-handling and Towing Winches* • Hydraulic Tuggers • Anchor Windlasses • Pneumatic Monitoring Systems • Towing Pins • Cargo Winches* • Cranes* • Stern Rollers • Capstans • Cable Stops. piOTT litlC CORROSION CONTROL- CATHODIC PROTECTION! piaffiinc 300 (ASTM B418, Type 2) piaffiinc 302 (99.99% pure) piaffiinc 1311 (MH-A-18001H) • Rolled Anode Plate • Custom Cast Anodes • Rolled Anode Rod • Wire for Metallizing For information: call 203/753-4194, Telex 643-340 or write: 13 THE PLATT BROS. & CO. PLRTT- Box 1030, Waterbury, CT 06721 U.S.A. We'll build your barge your way Our design and construction flexibility, experi- enced craftsmanship, and advanced facilities produce competitively priced, quality barges built for each customer's shipping operation. Contact us and well build one your way Pennsylvania 15417 HBC Barge Phone: (412) 785-6100 Successful Transport Of Biggest-Ever Deck Structure Completed By Neptun/NC The 40,660-ton Statfjord 'C' deck on arrival at the deepwater mating site carried by four Neptun submersible pontoons. The 40,660-ton deck for the Statfjord 'C' production platform, reported to be the big- gest structure ever moved by water, has been successfully transported from its building yard to the mating site by the Neptun/Norwegian Contractors joint venture. The deck was fabricated by Moss Rosenberg Verft, Stavanger. For this operation, Neptun deployed four big submersible pontoons. Two single pon- toons flanking a further pair mounted "piggy- back" provided the lifting power to raise the huge structure from its building supports at the yard. The deck was then towed on the pon- toons to the deepwater site at Vats. •The integrated deck was connected to the gravity base structure and the completed Stafford 'C' production platform is planned to be ready for tow-out to the North Sea in June of this year. Operator for the Statfjord Group is Mobil. The technique for this operation was devel- oped by Neptun/NC for the transport of the similar Statfjord 'B' deck. Navy Seeks Comments On Improving Pump Specifications Recognizing that the formal process for re- view of specifications provides for only a short review period, the Naval Sea Systems Com- mand is soliciting technical suggestions for improving several specifications which it plans to revise in the next several months. Those specifications are: MIL-P-21343, Pump, Cen- trifugal, Submarine Trim & Drain (Series Type Only); MIL-P-22302, Pumps, Centrifu- gal, Boiler-Feed, Single-State; MIL-P-24475, Pumps, Centrifugal, Sewage-Service. These specifications require that the manu- facturers qualify their products for inclusion in a qualified products list (QPL). When a pur- chase is contemplated, only those manufactur- ers whose equipment has previously been qualified will be solicited. Beneficial comments (additions with sug- gested new wording and deletions) with asso- ciated justification and explanation as to how the changes are in the government's interest are solicited, as well as pertinent data that may be of use in improving these documents. Single copies of the specifications may be obtained from the Commanding Officer, U.S. Naval Publication and Forms Center, 5801 Tabor Avenue, Philadelphia, Pa. 19120 Comments should be sent to Commander, Naval Sea Systems Command, SEA 56Y21, Department of the Navy, Washington, D.C. 20362, Attn: A.A. Napoletano, The tele- phone number is (202) 692-6826. April 15, 1984 WET DOCK REPAIR BY MEN WHO CARE Pride makes the men of Koch-Ellis Barge & Ship Ser- vice give that extra effort. You get fast repair service from experienced welders, mechanics and electricians. The wet dock work is geared to both inland and offshore barge companies that need to be ABS or Coast Guard certified. For an easy location, equipment to get the job done right, plus fast service, contact Koch-Ellis Barge & Ship Service. Circle 243 on Reader Service Card Circle 216 on Reader Service Card 'Built under license from A/S Hydraulik Brattvaag Circle 230 on Reader Service Card IRAMPMAS TER MARINE ALUMINUM GANGWAYS TRUSS OR BEAM TYPE — ANY LENGTH CORROSION RESISTANT Portable Handrail Assemblies Call Us For Quotes! RAMPMASTER 9825 OSCEOLA BOULEVARD VER0 BEACH. FLORIDA 32963 TELEPHONE 305 569 9600 Circle 215 on Reader Service Card
