Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Onboard Ins Teg At Naval Dockyard, Mumbai; Repair/ Refurbishment, Installation And Commissioning Of 115 Heat Exchangers Onboard Ins Teg; Service Pro
Tender Overview
Project Description
Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Onboard Ins Teg At Naval Dockyard, Mumbai; Repair/ Refurbishment, Installation And Commissioning Of 115 Heat Exchangers Onboard Ins Teg; Service Provider - Design, Manufacturing Of Heat Exchangers Casing To Suit The New Heat Exchangers (Capacity -Upto 20,000 Cm3). Existing Hvac Trunking / Base Holes & Drain Line Moc Aluminum Alloy 5083/5086 As Per Actual S Le Fitted Onboard.Approx. Thickness 4Mm, Sizes Are -770Mm X 290Mm, 660Mm X 290Mm, 520Mm X 290Mm, 450Mm X 290Mm And 340Mm X 290Mm. , Design / Manufacturing Of New Heat Exchangers Cover. (Aluminum Alloy 5083/5086) 4 Mm Cold Rolled Plate As Per Actual S Le Fitted Onboard.(Approx. Thickness 4Mm, Sizes Are -770Mm X 290Mm, 660Mm X 290Mm, 520Mm X 290Mm, 450Mm X 290Mm And 340Mm X 290Mm) , Modification Of He Purging Points (Cuni) & Pressure Testing To 1.5 Times Of Working Pressure. , Manufacturing Of Gland Ring Two Each Heat Exchangers (Moc-Neoprene Rubber). , Manufacturing Of Gland Cover Plate (Mat Aluminum Alloy 5083/5086). , Manufacturing Of Cuni Flanges To Suit The New Hes. , Manufacturing Inlet & Outlet He Chilled Water Pipe Along With End Fittings (Material – 1.5 Mtr Each, Material Cuni, Dia – Upto 40 Mm). , Assembly Of He, Casing At Work Shop & Proving For Leak Test Onboard. , Removal Of Heat Exchangers & Heat Exchangers Casing (Including On Way Chilled Water Piping, Ventilation Trunking, Valves & Degutting Of Lagging. , Fitment Of Heat Exchangers & Heat Exchangers Casing (Including One Way Chilled Water Piping, Ventilation Trunking & Valves Fasteners Gasket). Re-Fitting Of Hes Requisite Trunkings / Piping And Prove The System For No Leakages , Cold Lagging As Applicable In Pipes, Hes, Cover & Casing
BOQ
| Sl. No. | Item Title | Item Description |
| 1 | Design, Manufacturing of Heat Exchangers casing to suit the new Heat Exchangers (Capacity -upto 20,000 cm3). Existing HVAC trunking / base holes & drain line MOC Aluminum alloy 5083/5086 as per actual sample fitted onboard.Approx. Thickness 4mm, Sizes are -770mm x 290mm, 660mm x 290mm, 520mm x 290mm, 450mm x 290mm and 340mm x 290mm. | Design, Manufacturing of Heat Exchangers casing to suit the new Heat Exchangers (Capacity -upto 20,000 cm3). Existing HVAC trunking / base holes & drain line MOC Aluminum alloy 5083/5086 as per actual sample fitted onboard.Approx. Thickness 4mm, Sizes are -770mm x 290mm, 660mm x 290mm, 520mm x 290mm, 450mm x 290mm and 340mm x 290mm. |
| 2 | Design / Manufacturing of new Heat Exchangers cover. (Aluminum alloy 5083/5086) 4 mm cold rolled Plate as per actual sample fitted onboard.(Approx. Thickness 4mm, Sizes are -770mm x 290mm, 660mm x 290mm, 520mm x 290mm, 450mm x 290mm and 340mm x 290mm) | Design / Manufacturing of new Heat Exchangers cover. (Aluminum alloy 5083/5086) 4 mm cold rolled Plate as per actual sample fitted onboard.(Approx. Thickness 4mm, Sizes are -770mm x 290mm, 660mm x 290mm, 520mm x 290mm, 450mm x 290mm and 340mm x 290mm) |
| 3 | Modification of HE Purging points (CUNI) & pressure testing to 1.5 times of working pressure. | Modification of HE Purging points (CUNI) & pressure testing to 1.5 times of working pressure. |
| 4 | Manufacturing of Gland ring two each Heat Exchangers (MOC-Neoprene rubber). | Manufacturing of Gland ring two each Heat Exchangers (MOC-Neoprene rubber). |
| 5 | Manufacturing of Gland cover plate (Mat Aluminum Alloy 5083/5086). | Manufacturing of Gland cover plate (Mat Aluminum Alloy 5083/5086). |
| 6 | Manufacturing of CUNI flanges to suit the new HE’s. | Manufacturing of CUNI flanges to suit the new HE’s. |
| 7 | Manufacturing inlet & outlet HE chilled water pipe along with end fittings (Material – 1.5 mtr each, Material CUNI, Dia – upto 40 mm). | Manufacturing inlet & outlet HE chilled water pipe along with end fittings (Material – 1.5 mtr each, Material CUNI, Dia – upto 40 mm). |
| 8 | Assembly of HE, Casing at work shop & proving for leak test onboard. | Assembly of HE, Casing at work shop & proving for leak test onboard. |
| 9 | Removal of Heat Exchangers & Heat Exchangers casing (including on way chilled water piping, ventilation trunking, valves & degutting of lagging. | Removal of Heat Exchangers & Heat Exchangers casing (including on way chilled water piping, ventilation trunking, valves & degutting of lagging. |
| 10 | Fitment of Heat Exchangers & Heat Exchangers casing (Including one way chilled water piping, ventilation trunking & valves fasteners gasket). Re-fitting of HEs requisite trunkings / piping and prove the system for no leakages | Fitment of Heat Exchangers & Heat Exchangers casing (Including one way chilled water piping, ventilation trunking & valves fasteners gasket). Re-fitting of HEs requisite trunkings / piping and prove the system for no leakages |
| 11 | Cold lagging as applicable in pipes, HEs, Cover & Casing | Cold lagging as applicable in pipes, HEs, Cover & Casing |
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Tender Published
Tender notice published.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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