bids are invited for repair and overhauling service - dsl h 009 to h 013 hull jobs for acv h-187 as per sow; dsl h 009 to h 013 hull jobs for acv h-187 as per sow; yes; buyer premises-h-009/25: - 02 in nos pin hole observed on stbd side shell plate between frame no 10-12. aluminum plate to be renewed and painting to be undertaken. aluminum plate and paint yard supply. (size 2000 x 1000 mm, plate material - aluminum al 5083, thickness of plate 2 mm, qty 01 no). inway job includes removal and refitment of fuel pipe line. h-010/25: - air leakage observed from port & stbd radiator inner bellow view corrosion/ deterioration of base plate (mat: neoprene). base plate to be renewed alongwith bellow as per sample (base plate mat: aluminum, dimensions: length: 1500 mm, breadth: 125 mm, thickness: 05 mm, bellow material neoprene, mat: yard supply). h-011/25: - structural cracks observed under deck transvers stiffeners at aft and forward midship section. stiffeners to be renewed as per sample. (stiffener size 1000x30x5 mm, mat aluminum, qty 06 nos, mat - yard supply) h-012/25: - water seepage observed through overhead panel in crew cabin near engine bay entrance. defect to be rectified. inway job includes repair of overhead paneling and weather deck aluminum sheet. (approx size of overhead panel - 08 sq mtr) h-013/25: - 02 in no. gullwing door hinges & gas strut deteriorated and door not closing properly. hinges & gas struts to be renewed/ repaired as per sample. (qty nos each, material: ss, yard supply