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Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Indian Naval Ships; Repair Rate Contract (Rrc) For Proving Of Air Pressure Test Of Compartment/ Cluster Onboard Indian Naval Ships; Service Provider - Service Charges , Pressuring And Proving Of Apt , Proving Of Apt In Presence Of User Dept And Ship Staff. Test Parameters Involve Building Up 150 Mm Pressure(By Water Column) In Each Cluster Being Tested, With Any Pressure Drop Restricted Below 13 Mm In 10 Minutes/ As Prescribed In Last Report. Calibrated U-Tube Manometers Are To Be Used. Suitable Air Pressure And Air Flow Rate Generation Devices To Be Arranged By The Firm For The Test.Acceptance Agency. Apt Will Be Offered To External Agency, Hull Inspection And Trials Unit, Mumbai (Hitu) For Acceptance. , Renewal Of Rubber Beading Of Doors And Hatches , Wt Doors - Renewal Of Rubber Coming, Locking Mechanism And Packing Of Glass , Hatches - Renewal Of Rubber Coming, Locking Mechanism And Packing Of Glass , Structural Repairs On Wt/Gt Doors And Hatches , Removal, Repairs/ Renewal And Fitment Of Soqc Valves , Removal, Repairs/ Renewal And Fitment Of Wt Sluice Valves - Removal, Overhauling, Refitment, Including Replacing Damaged/Missing Valve Wheels And Flaps Opening Of Removed Valves On Trunking To Be Temporarily Blanked For Apt. , Overhauling Of Mushroom Heads, Ventilation Flaps- Removal, Overhauling, Refitment, Including Replacing Damaged/Missing Valve Wheels And Flaps Opening Of Removed Valves On Trunking To Be Temporarily Blanked For Apt. , Ventilation Flaps , Mushroom Heads , Packing Of Cable Glands And Cable Conduits - Rectification Of All Additional Defects Precluding Proving Of Apt (Including Air Leaks From Glands/ Joints/ Deck Conduits, Rubber Coaming Etc.). Packing And Sealing With Silicone Sealant, Araldite And Hardener To Prove Wt Integrity. , Cable Glands - Dimension 50Cmx40cm. , Cable Glands - Dimension 30Cmx20cm. , Cable Glands - Dimension 20Cmx15cm. , Cable Glands - Dimension 15Cmx10cm. , Cable Glands - Dimension 05Cmx05cm. , Cable Conduits - Dimension Dia - 8Cm. , Cable Conduits - Dimension Dia - 10Cm. , Removal, Repairs/ Renewal And Fitment Of Rectangular Ventilation Trunkings - Rectification Of All Additional Defects Precluding Proving Of Apt , Dimension 50Cmx40cm/ 45Cmx35cm. , Dimension 30X20cm/ 35Cmx25cm. , Dimension 25X15cm/ 20X15cm. , Dimension 20Cmx20cm/ 15X15cm. , Dimension 15X10cm/ 10Cmx10cm. , Indicator Test Plug - Manufacture And Fitment (Mat - Brass) , Manufacture Of Blanks For Blanking And Seaming Of Pipes - Rectification Of All Additional Defects Precluding Apt (Including Air Leaks From Glands/ Joints/ Deck Conduits/ Rubber Coaming Etc.). Blanking And Sealing Of Pipes To Prove Wt Integrity Of Compartment. , Blanking And Seaming Of Pipes - Dia 150 - 100 Mm. , Blanking And Seaming Of Pipes - Dia 96 - 75 Mm. , Blanking And Seaming Of Pipes - Dia 74 - 50 Mm. , Blanking And Seaming Of Pipes - Dia Less Than 50 Mm. , Degutting And Regutting Of Panels, Insulation Etc. , Removal And Fitment Of Bulkhead, Deckhead And Ships Side Covering Mfmb Lagging/ Cladding/ Panels/ Acoustic Panels To Provide Access To Bare Metal For Conduct Of Apt And Identification Of Leaks. The Items Removed Are To Be Replaced On Clearance. Mfmb Sheets For Lagging To Be Provide By The Firm. , Renewal Of Deck Plates In Way Of Proving Apt , Build Up Weld Seam And Pitted Surface On Decks And Bulkheads. , Renewal Of Deck Plates In Way Of Apt Defects (Mat - Dmr 249, Thickness Below 8Mm) , Renewal Of Deck Plates In Way Of Apt Defects (Mat - Al) , Miscellaneous , Portholes - Renewal Of Rubber Coming, Locking Mechanism And Packing Of Glass , Air Hose Test , Spare Charges , Renewal Of Rubber Beading Of Doors And Hatches , Wt Doors - Renewal Of Rubber Coming, Locking Mechanism And Packing Of Glass , Hatches - Renewal Of Rubber Coming, Locking Mechanism And Packing Of Glass , Structural Repairs On Wt/Gt Doors And Hatches , Removal, Repairs/ Overhauling And Fitment Of Soqc Valves , Removal, Repairs/ Overhauling And Fitment Of Wt Sluice Valves - Removal, Overhauling, Refitment, Including Replacing Damaged/Missing Valve Wheels And Flaps Opening Of Removed Valves On Trunking To Be Temporarily Blanked For Apt. , Overhauling Of Mushroom Heads, Ventilation Flaps- Removal, Overhauling, Refitment, Including Replacing Damaged/Missing Valve Wheels And Flaps Opening Of Removed Valves On Trunking To Be Temporarily Blanked For Apt. , Ventilation Flaps , Mushroom Heads , Packing Of Cable Glands And Cable Conduits - Rectification Of All Additional Defects Precluding Proving Of Apt (Including Air Leaks From Glands/ Joints/ Deck Conduits, Rubber Coaming Etc.). Packing And Sealing With Silicone Sealant, Araldite And Hardener To Prove Wt Integrity. , Cable Glands - Dimension 50X40cm. , Cable Glands - Dimension 30X20cm. , Cable Glands - Dimension 20X15cm. , Cable Glands - Dimension 15X10cm. , Cable Glands - Dimension 05X05cm. , Cable Conduits - Dimension Dia - 8Cm. , Cable Conduits - Dimension Dia - 10Cm. , Removal, Repairs/ Renewal And Fitment Of Rectangular Ventilation Trunkings - Rectification Of All Additional Defects Precluding Proving Of Apt , Dimension 50Cmx40cm/ 45Cmx35cm. , Dimension 30X20cm/ 35Cmx25cm. , Dimension 25X15cm/ 20X15cm. , Dimension 20Cmx20cm/ 15X15cm. , Dimension 15X10cm/ 10Cmx10cm. , Indicator Test Plug - Manufacture And Fitment (Mat - Brass) , Manufacture Of Blanks For Blanking And Seaming Of Pipes (Mat - Ms) - Rectification Of All Additional Defects Precluding Apt (Including Air Leaks From Glands/ Joints/ Deck Conduits/ Rubber Coaming Etc.). Blanking And Sealing Of Pipes To Prove Wt Integrity Of Compartment. , Blanking And Seaming Of Pipes - Dia 150 - 100 Mm. , Blanking And Seaming Of Pipes - Dia 96 - 75 Mm. , Blanking And Seaming Of Pipes - Dia 74 - 50 Mm. , Blanking And Seaming Of Pipes - Dia Less Than 50 Mm. , Degutting And Regutting Of Panels, Insulation Etc. , Removal And Fitment Of Bulkhead, Deckhead And Ships Side Covering Mfmb Lagging/ Cladding/ Panels/ Acoustic Panels To Provide Access To Bare Metal For Conduct Of Apt And Identification Of Leaks. The Items Removed Are To Be Replaced On Clearance. Mfmb Sheets For Lagging To Be Provide By The Firm. , Renewal Of Deck Plates In Way Of Proving Apt , Build Up Weld Seam And Pitted Surface On Decks And Bulkheads/ Blanking At Pipes. , Renewal Of Deck Plates In Way Of Apt Defects (Mat - Dmr 249, Thickness Below 8Mm) , Renewal Of Deck Plates In Way Of Apt Defects (Mat – Al) , Miscellaneous , Portholes - Renewal Of Rubber Coming, Locking Mechanism And Packing Of Glass , Air Hose Test
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