RATE CONTRACT FOR REPAIR RENEWAL OF ABOVE WATER NON-FERROUS ONBOARD IN SHIPS AND YARD CRAFTS AT NSRY KAR FOR A PERIOD OF ONE YEAR EXTENDABLE BY ANOTHER TWO YEARS

Amount

Renewal of Aluminium deck, bulkhead and ship side plating and associated structure up to 6mm thickness.

Renewal of Aluminium deck, bulkhead and ship side plating and associated structure more than 7mm to 10mm thickness.

Renewal of Aluminium deck, bulkhead and ship side plating and associated structure more than 11mm and above

Manufacture of Aluminium foundation as per details.

Buildup of weld seams (including surface preparation/grinding)

Renewal of fixed Guard rail- as fitted onboard.

Renewal of Awning stanction- as fitted onboard.

Renewal of Fixed stanction- as fitted onboard.

Renewal of Portable stanction- as fitted onboard.

Repair/Renewal of stanction shoes (5mm thickness)-2’’ legs x 2’’ base

Repair/Renewal of stanction shoes (5mm thickness)-2’’ legs x 4’’ base

Welding of bonding straps (Aluminium)

Manufacturing & welding of brackets (Aluminium) as per sample/ Drawing given by department.

Manufacture and fitment of Aluminium rung ladders Specification: width range - 05m - 0.8m, Al pipe rung Dia 6-12mm, flat bar (6-10mm) on either sides, length 1.5-2.2m.

Brazing of joints – Pipes of dia 10 mm – 40 mm

Brazing of joints – Pipes of dia 40 mm – 100 mm

Carry out DPT

Fire assistance for hot work

Aluminium Riveting (Diameter upto 3 mm)

Aluminium Riveting (Diameter 4 - 8 mm)

Manufacture of Aluminium boxes as per details provided by the departments

Fabrication and fitment of protective covers for motors, electrical panels, switchboards, heat exchangers and other equipments, renewal of RU lockers ,DC lockers, Racks, as per following sizes (LxWxH) upto 3mm. Material-AL

Renewal of Chequred plate (with welded/ bolted, countersunk screwing and lifting arrangement) in engine room and machinery compartment.

Renewal of Deck flange, size1’’ to 3’’ diameter. Material-Al

Repair of Al Gangway/Accommodation ladder

Repair of Al Brow

Repair of Al Mediterranean ladder

Renewal of Bimetallic joint

Erection of staging/scaffolding in way of nonferrous renewal work. (a) Staging material by Yard

(b) Staging material by Contractor

Degutting of lagging

Regutting of lagging

Degutting of Metalic Paneling

Regutting of metallic paneling SS/Al/MS/GI. Plates and refitment after chipping including drilling, tapping, riveting, Stud Welding and supply of hardware.

ULTRA MARINE

YEOMAN MARINE SERVICES PVT. LTD.