Tender For Piping (Fw And Prewetting) Jobs For The Vessel Rm.0807, karwar-Kerala

Tender For Piping (Fw And Prewetting) Jobs For The Vessel Rm.0807; 1 General System Pipes-SERVICE COST 1. 39. 1 Degutting of corroded system pipe and associated system pipes in vicinity. Hotwork as per requirement. 1. 39. 2 Gauging of piping onboard and fabrication of pipes with end fittings. 1. 39. 3 Renewal of flanges/ adaptors as required as per sample. Approx qty - 100 nos. material - Bronze/ Gunmetal/ SS. 1. 39. 4 Pressure testing of pipes in shop floor as per system test pressures. 1. 39. 5 Coating of pipes with two coats of Pacitec coating, including fittings, for corrosion/ erosion protection. (material will be provided by shipyard)1. 39. 6 Fitment of pipes onboard. Renew all gaskets & fasteners. Gasket: Compressed Nitrile Asbestos Fabric (CNAF); Fasteners material: Al Bronze/ High tensile machined SS bolts. 1. 39. 7 Welding of pipe support brackets at locations indicated by SS. Mat - Steel brackets with welded bimetallic sheet adapter. Approx qty - 120 nos. 1. 39. 9 Fitment of system marking tapes as per sample at various loactions. approx qty - 01 systems X 150 mtrs each. 1. 39. 10 Undertake survey of clamping of complete system. Repair/ renew as necessary. 2 Fresh Water/Chilled Water pipes (Mat : CuNi) -1. 39. 11 Dia- 30 mm, TP- 10 Bar 3 Fresh Water/Chilled Water pipes (Mat : CuNi) -1. 39. 12 Dia- 60 mm, TP- 10 Bar 4 Prewetting system-SERVICE COST 5 2.25.1 Pipeline (Qty- 125 RMT,Mat- CuNi, Dia- 15mm) 6 2.25.2 Pipeline (Qty- 45 RMT,Mat- CuNi, Dia- 40mm 7 2.25.3 Pipeline (Qty- 45 RMT,Mat- CuNi, Dia- 50mm) 8 2.25.4 prewetting Nozzle- 350 9 PREWETTING SYSTEM - SERVICE COST 10 2.77.1 Overhaul 25 % of valves 11 2.115 Securing brackets- SERVICE COST 12 Securing brackets of prewetting pipelines at scattered locations uprooted/broken to be repaired/renewed. Qty - 290 nos. Mat - MS 13 General System Pipes-MATERIAL COST 14 Fresh Water/Chilled Water pipes (Mat : CuNi) -1. 39. 11 Dia- 30 mm, TP- 10 Bar 15 Fresh Water/Chilled Water pipes (Mat : CuNi) -1. 39. 12 Dia- 60 mm, TP- 10 Bar 16 Prewetting system-MATERIAL COST 17 2.25.1 Pipeline (Qty- 125 RMT,Mat- CuNi, Dia- 15mm) 18 2.25.2 Pipeline (Qty- 45 RMT,Mat- CuNi, Dia- 40mm 19 2.25.3 Pipeline (Qty- 45 RMT,Mat- CuNi, Dia- 50mm) 20 2.25.4 prewetting Nozzle- 350 21 PREWETTING SYSTEM - MATERIAL COST 22 2.77.1 Overhaul 25 % of valves 23 2.115 Securing brackets- MATERIAL COST 24 Securing brackets of prewetting pipelines at scattered locations uprooted/broken to be repaired/renewed. Qty - 290 nos. Mat - MS

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