ATTENDING MAJOR STEEL REPAIRS TO 50T STEEL PONTOON DB AMAN AT KAVARATTI

Cutting, removing damaged portion of deck plate, towing post etc., of 50T Pontoon DB Aman by gas cutting and maing the structure surface perfrectly in level to facilitate to fabrication of new steel items without deviating the original alignment, stacking the cut and removed steel materials within the lead of 50 mtr as directed by EIC, including cost of all labour charges, cost of minor tools, cost of all materials required, transportation charges of all materials to work site etc., complete.

Fabrication, errection and assembling of steel structural of 50T Pontoon DB Aman by cutting / removing as well as by addition to the structure to strengthen existing structures with various size of MS plates, Angles and other steel structures by using are welding with 4.00 mm / 3.15 mm advani orelikon over coated electrodes and gas welding as per the direction of EIC, including running expences of welding gen set, cost of all labour charges, minor tools, cost of electrods, gas cylinders, transprotation charges of all materials to work site, cost of steel structurals such as LLYODS GRADE-A/SAIL/RINL/TATA/TISCO Steel Plates, angles, seamless pipes, flats of various sizes etc, complete.

Chipping, Scrapping and thoroughly cleaning the old steel surface of pontton with chipping hammer, scrapper etc., and cleaning with wire brush and cotton waste etc., as directed by the Engineer-In-Charge including cost of all labour charge, cost of chipping hammer, scraper, cotton waste, minor tools etc., complete.

Painting the cleaned surface of the Pontoon with one coat of approved marine quality primer paint / marine quality epoxy primer and painting two coats of marine quality enamel colour paints over the primer coat as directed by the Engineer in charge including cost of all labour charge, cost of primer paint, enamel paint, thinner, painting brush, minor tools etc., complete.

Supply and fixing of anodes of Zinc Alloy (IS code 8062 (Part-IV) -1979) of size 3.5' x 1.5' x 12' with four legs in a zigzag manner over the outer submerged surface below water level of Pontoon as directed by Engineer In Charge including cost of all labour charges, minor tools, cost of Sacrificing Zinc Anode size 3.5' x 1.5' x 12', transportation charges of materials etc., complete.

Supply & Fixing of suitable all old truck tyres as fenders in the sides of barge with G.I Chain & D-shackles etc. just above water level of Pontoon as directed by Engineer In Charge including cost of all labour charges, minor tools, cost of tyre fenders, transportation charges of materials etc., complete

Launching of the 50T Pontoon DB Aman from the existing beached position to sea at Kavaratti, floating & berthing safely along the jetty/safe anchorage without any damage as directed by the Engineer in Charge including cost of all labour charges, minor tools, sleepers, rollers, pullies, 'D' shackles etc; But excluding hire charges of winch which will be supplied by the department on free of cost etc; complete.