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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.1 CrAdmitted-Finance | ₹1.1 Cr | L1 | Admitted-Finance |
| 2 | L2₹1.7 Cr+₹61.7 L (54.8%)Admitted-Finance | ₹1.7 Cr+₹61.7 L (54.8%) | L2 | Admitted-Finance |
| 3 | L3₹3.7 Cr+₹2.6 Cr (232.6%)Admitted-Finance | ₹3.7 Cr+₹2.6 Cr (232.6%) | L3 | Admitted-Finance |
| 4 | L4₹4.8 Cr+₹3.7 Cr (327.9%)Admitted-Finance PLOT NO 195 QUAY STREET OPP NAGINA HOTEL DARUKHANA REAY ROAD EAST MUMBAI MAHARASHTRA 400010 | MUMBAI SUBURBAN | MAHARASHTRA | 400010 | ₹4.8 Cr+₹3.7 Cr (327.9%) | L4 | Admitted-Finance |
| 5 | L5₹7.6 Cr+₹6.5 Cr (576.7%)Admitted-Finance T10 3RD FLOOR RAYHILSORT RESIDENCY DR PICKLE ROAD UTTARA KANNADA KARNATAKA 581301 UDYAM GA 02 0002041 27AAJCM4307Q1ZY B 29AAJCM4307Q1ZU R | UTTARA KANNADA | KARNATAKA | 581301 | ₹7.6 Cr+₹6.5 Cr (576.7%) | L5 | Admitted-Finance |
| Sl No | Description | Qty | Unit | SRI VENKATA RAMA ENTERPRISES L2 | ROYAL MARINE ENGINEERING WORKS L3 | Mercury Ship Repairs Pvt Ltd L5 | MALLIKARJUN ENGG. WORKS L1 | ULTRA MARINE L4 | M/s Dynatron services Private Limited L6 |
|---|---|---|---|---|---|---|---|---|---|
| 1.00Condenser/Chillers - Capacity upto 0.025 | |||||||||
| 1.01 | Removal of end cover of Condenser / Chillers including de-lagging, disconnection of associated system pipelines (De-lagging applicable only on chillers) | 88 | Routines | 850 ₹74,800 | 1,800 ₹1,58,400 | 4,000 ₹3,52,000 | 132 ₹11,616 Lowest | 1,787.5 ₹1,57,300 | 3,857 ₹3,39,416 |
| 1.02 | Mechanical Cleaning - Water Side | 88 | Routines | 400 ₹35,200 | 1,800 ₹1,58,400 | 1,000 ₹88,000 | 88 ₹7,744 Lowest | 1,787.5 ₹1,57,300 | 1,735.65 ₹1,52,737.2 |
| 1.03 | Chemical Cleaning - Water Side (provided by firm) | 88 | Routines | 550 ₹48,400 Lowest | 1,500 ₹1,32,000 | 5,000 ₹4,40,000 | 953 ₹83,864 | 1,787.5 ₹1,57,300 | 3,857 ₹3,39,416 |
| 1.04 | Mechanical Cleaning - Gas Side | 88 | Routines | 600 ₹52,800 | 500 ₹44,000 | 500 ₹44,000 | 110 ₹9,680 Lowest | 1,787.5 ₹1,57,300 | 1,735.65 ₹1,52,737.2 |
| 1.05 | Fitment of condenser end cover including associated chillers pipeline and proving the system onboard | 88 | Routines | 850 ₹74,800 | 1,400 ₹1,23,200 | 4,000 ₹3,52,000 | 147 ₹12,936 Lowest | 1,787.5 ₹1,57,300 | 3,857 ₹3,39,416 |
| 1.06 | Drilling and Tapping | 88 | Routines | 150 ₹13,200 | 150 ₹13,200 | 2,000 ₹1,76,000 | 15 ₹1,320 Lowest | 1,787.5 ₹1,57,300 | 144.64 ₹12,728.1 |
| 1.07 | Repair by welding and brazing of condenser end cover | 88 | Routine | 180 ₹15,840 | 100 ₹8,800 | 500 ₹44,000 | 29 ₹2,552 Lowest | 1,787.5 ₹1,57,300 | 3,374.88 ₹2,96,989 |
| 1.08 | Plugging of tube including manufacturing of plug (provided by firm) | 88 | Routine | 180 ₹15,840 | 150 ₹13,200 | 1,000 ₹88,000 | 37 ₹3,256 Lowest | 1,787.5 ₹1,57,300 | 212.13 ₹18,667.88 |
| 1.09 | Cold repair by putty (DEVCON/BELZONA)(Provided by firm) | 88 | Routine | 300 ₹26,400 | 100 ₹8,800 | 500 ₹44,000 | 37 ₹3,256 Lowest | 1,787.5 ₹1,57,300 | 1,446.38 ₹1,27,281 |
Tender Value
Refer Docs
EMD Value
₹5.3 L
Closing Date
23 Sept 2024, 11:00 amClosed
THE ADMIRAL SUPERINTENDENT
Naval Ship Repair Yard, Naval Base, Karwar
03 YEAR RRC FOR UNDERTAKING REPAIR/ ROUTINES OF HE/ ATUS, COOLERS, CONDENSERS AND AC CHILLERS FITTED ONBOARD IN SHIPS, SUBMARINE AND YARD CRAFTS BASED AT NSRY (KARWAR)
2024_NAVY_669565_1
REG-RRC-HE-2023-24-0873
Open Tender
Marine Services
Item Rate
1095 days
NAVAL SHIP REPAIR YARD, NAVAL BASE, KARWAR
Please refer Tender documents.
4 documents required · 4 mandatory
₹0
₹5.3 L
Yes
ENGG DEPARTMENT
8 Nov 2024
2 Sept 2024
24 Sept 2024
2 Sept 2024
23 Sept 2024
2 Sept 2024
9 Sept 2024
Amount
Condenser/Chillers - Capacity upto 0.025
Removal of end cover of Condenser / Chillers including de-lagging, disconnection of associated system pipelines (De-lagging applicable only on chillers)
Mechanical Cleaning - Water Side
Chemical Cleaning - Water Side (provided by firm)
Mechanical Cleaning - Gas Side
Fitment of condenser end cover including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Repair by welding and brazing of condenser end cover
Plugging of tube including manufacturing of plug (provided by firm)
Cold repair by putty (DEVCON/BELZONA)(Provided by firm)
Painting of Condenser/Chillers (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back
Condenser/Chillers - Capacity from 0.025 to 0.05
Removal of end cover of Condenser / Chillers including de-lagging, disconnection of associated system pipelines (De-lagging applicable only on chillers)
Mechanical Cleaning - Water Side
Chemical Cleaning - Water Side (provided by firm)
Mechanical Cleaning - Gas Side
Fitment of condenser end cover including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Repair by welding and brazing of condenser end cover
Plugging of tube including manufacturing of plug (provided by firm)
Cold repair by putty (DEVCON/BELZONA)(Provided by firm)
Painting of Condenser/Chillers (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back
Condenser/Chillers - Capacity from 0.05 to 0.1
Removal of end cover of Condenser / Chillers including de-lagging, disconnection of associated system pipelines (De-lagging applicable only on chillers)
Mechanical Cleaning - Water Side
Chemical Cleaning - Water Side (provided by firm)
Mechanical Cleaning - Gas Side
Fitment of condenser end cover including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Repair by welding and brazing of condenser end cover
Plugging of tube including manufacturing of plug (provided by firm)
Cold repair by putty (DEVCON/BELZONA)(Provided by firm)
Painting of Condenser/Chillers (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back
Condenser/Chillers - Capacity from 0.1 to 0.3
Removal of end cover of Condenser / Chillers including de-lagging, disconnection of associated system pipelines (De-lagging applicable only on chillers)
Mechanical Cleaning - Water Side
Chemical Cleaning - Water Side (provided by firm)
Mechanical Cleaning - Gas Side
Fitment of condenser end cover including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Repair by welding and brazing of condenser end cover
Plugging of tube including manufacturing of plug (provided by firm)
Cold repair by putty (DEVCON/BELZONA)(Provided by firm)
Painting of Condenser/Chillers (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back
Condenser/Chillers - Capacity from 0.3 to 0.5
Removal of end cover of Condenser / Chillers including de-lagging, disconnection of associated system pipelines (De-lagging applicable only on chillers)
Mechanical Cleaning - Water Side
Chemical Cleaning - Water Side (provided by firm)
Mechanical Cleaning - Gas Side
Fitment of condenser end cover including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Repair by welding and brazing of condenser end cover
Plugging of tube including manufacturing of plug (provided by firm)
Cold repair by putty (DEVCON/BELZONA)(Provided by firm)
Painting of Condenser/Chillers (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back
Condenser/Chillers - Capacity from 0.5 and Above
Removal of end cover of Condenser / Chillers including de-lagging, disconnection of associated system pipelines (De-lagging applicable only on chillers)
Mechanical Cleaning - Water Side
Chemical Cleaning - Water Side (provided by firm)
Mechanical Cleaning - Gas Side
Fitment of condenser end cover including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Repair by welding and brazing of condenser end cover
Plugging of tube including manufacturing of plug (provided by firm)
Cold repair by putty (DEVCON/BELZONA)(Provided by firm)
Painting of Condenser/Chillers (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back
Coolers - Capacity upto 0.025
Removal of Cooler including associated system pipelines
F/W Cooler -Chemical cleaning (provided by firm)
F/W Cooler - Mechanical cleaning
Lub oil Cooler - Chemical cleaning (provided by firm)
Radiator mechanical cleaning
Radiator chemical cleaning (provided by firm)
CPP cooler - Chemical cleaning (provided by firm)
General Cooler - Mechanical cleaning
General cooler - Chemical cleaning (provided by firm)
Hydraulic cooler - Chemical cleaning (provided by firm)
Gear Box Cooler - Chemical cleaning (provided by firm)
Air Compressor / Cooling Coil chemical cleaning (provided by firm)
Fitment of cooler including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Plugging of tube including manufacturing of plug (provided by firm)
Repair by welding and brazing of condenser end cover
Cold repair by putty (DEVCON/ BELZONA)(provided by firm)
Removal of associated system pipeline for INSITU cleaning of fresh water cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Pressure Testing of cooler INSITU
Pressure testing of cooler at shop floor
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Paintaing of ATU/HE (with red oxide and enamel paints)(provided by firm)
Transportation from Ship to work shop and back
Coolers - Capacity from 0.025 to 0.05
Removal of Cooler including associated system pipelines
F/W Cooler -Chemical cleaning (provided by firm)
F/W Cooler - Mechanical cleaning
Lub oil Cooler - Chemical cleaning (provided by firm)
Radiator mechanical cleaning
Radiator chemical cleaning (provided by firm)
CPP cooler - Chemical cleaning (provided by firm)
General Cooler - Mechanical cleaning
General cooler - Chemical cleaning (provided by firm)
Hydraulic cooler - Chemical cleaning (provided by firm)
Gear Box Cooler - Chemical cleaning (provided by firm)
Air Compressor / Cooling Coil chemical cleaning (provided by firm)
Fitment of cooler including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Plugging of tube including manufacturing of plug (provided by firm)
Repair by welding and brazing of condenser end cover
Cold repair by putty (DEVCON/ BELZONA)(provided by firm)
Removal of associated system pipeline for INSITU cleaning of fresh water cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Pressure Testing of cooler INSITU
Pressure testing of cooler at shop floor
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Paintaing of ATU/HE (with red oxide and enamel paints)(provided by firm)
Transportation from Ship to work shop and back
Coolers - Capacity from 0.5 to 0.1
Removal of Cooler including associated system pipelines
F/W Cooler -Chemical cleaning (provided by firm)
F/W Cooler - Mechanical cleaning
Lub oil Cooler - Chemical cleaning (provided by firm)
Radiator mechanical cleaning
Radiator chemical cleaning (provided by firm)
CPP cooler - Chemical cleaning (provided by firm)
General Cooler - Mechanical cleaning
General cooler - Chemical cleaning (provided by firm)
Hydraulic cooler - Chemical cleaning (provided by firm)
Gear Box Cooler - Chemical cleaning (provided by firm)
Air Compressor / Cooling Coil chemical cleaning (provided by firm)
Fitment of cooler including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Plugging of tube including manufacturing of plug (provided by firm)
Repair by welding and brazing of condenser end cover
Cold repair by putty (DEVCON/ BELZONA)(provided by firm)
Removal of associated system pipeline for INSITU cleaning of fresh water cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Pressure Testing of cooler INSITU
Pressure testing of cooler at shop floor
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Paintaing of ATU/HE (with red oxide and enamel paints)(provided by firm)
Transportation from Ship to work shop and back
Coolers - Capacity from 0.1 to 0.3
Removal of Cooler including associated system pipelines
F/W Cooler -Chemical cleaning (provided by firm)
F/W Cooler - Mechanical cleaning
Lub oil Cooler - Chemical cleaning (provided by firm)
Radiator mechanical cleaning
Radiator chemical cleaning (provided by firm)
CPP cooler - Chemical cleaning (provided by firm)
General Cooler - Mechanical cleaning
General cooler - Chemical cleaning (provided by firm)
Hydraulic cooler - Chemical cleaning (provided by firm)
Gear Box Cooler - Chemical cleaning (provided by firm)
Air Compressor / Cooling Coil chemical cleaning (provided by firm)
Fitment of cooler including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Plugging of tube including manufacturing of plug (provided by firm)
Repair by welding and brazing of condenser end cover
Cold repair by putty (DEVCON/ BELZONA)(provided by firm)
Removal of associated system pipeline for INSITU cleaning of fresh water cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Pressure Testing of cooler INSITU
Pressure testing of cooler at shop floor
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Paintaing of ATU/HE (with red oxide and enamel paints)(provided by firm)
Transportation from Ship to work shop and back
Coolers - Capacity from 0.3 and 0.5
Removal of Cooler including associated system pipelines
F/W Cooler -Chemical cleaning (provided by firm)
F/W Cooler - Mechanical cleaning
Lub oil Cooler - Chemical cleaning (provided by firm)
Radiator mechanical cleaning
Radiator chemical cleaning (provided by firm)
CPP cooler - Chemical cleaning (provided by firm)
General Cooler - Mechanical cleaning
General cooler - Chemical cleaning (provided by firm)
Hydraulic cooler - Chemical cleaning (provided by firm)
Gear Box Cooler - Chemical cleaning (provided by firm)
Air Compressor / Cooling Coil chemical cleaning (provided by firm)
Fitment of cooler including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Plugging of tube including manufacturing of plug (provided by firm)
Repair by welding and brazing of condenser end cover
Cold repair by putty (DEVCON/ BELZONA)(provided by firm)
Removal of associated system pipeline for INSITU cleaning of fresh water cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Pressure Testing of cooler INSITU
Pressure testing of cooler at shop floor
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Paintaing of ATU/HE (with red oxide and enamel paints)(provided by firm)
Transportation from Ship to work shop and back
Coolers - Capacity from 0.5 and Above
Removal of Cooler including associated system pipelines
F/W Cooler -Chemical cleaning (provided by firm)
F/W Cooler - Mechanical cleaning
Lub oil Cooler - Chemical cleaning (provided by firm)
Radiator mechanical cleaning
Radiator chemical cleaning (provided by firm)
CPP cooler - Chemical cleaning (provided by firm)
General Cooler - Mechanical cleaning
General cooler - Chemical cleaning (provided by firm)
Hydraulic cooler - Chemical cleaning (provided by firm)
Gear Box Cooler - Chemical cleaning (provided by firm)
Air Compressor / Cooling Coil chemical cleaning (provided by firm)
Fitment of cooler including associated chillers pipeline and proving the system onboard
Drilling and Tapping
Plugging of tube including manufacturing of plug (provided by firm)
Repair by welding and brazing of condenser end cover
Cold repair by putty (DEVCON/ BELZONA)(provided by firm)
Removal of associated system pipeline for INSITU cleaning of fresh water cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Chemical cleaning of cooler (provided by firm)
Mechanical cleaning of cooler
Pressure Testing of cooler INSITU
Pressure testing of cooler at shop floor
Removal of associated system pipeline for INSITU cleaning of Lub Oil cooler
Paintaing of ATU/HE (with red oxide and enamel paints)(provided by firm)
Transportation from Ship to work shop and back
Renewal &Fitment of zinc protector with adaptor - Capacity from 0.3 to 0.5
HE's and ATUs
AC Condenser and Chillers
Renewal & Fitment of zinc protector with adaptor - Capacity from 0.5 and above
HE's and ATUs
AC Condenser and Chillers
HE's and ATU's - Capacity up to 0.025
Removal of ATU/HE including de-lagging, disconnecting associated pipelines
Mechanical cleaning - Air Side
Chemical cleaning - Air Side (Chemical provided by firm)
Chemical cleaning - Water Side (Chemical provided by firm)
Pressure Testing
Fitment of ATU/HE including associated system pipelines and proving of system onboard
Drilling and Tapping
Manufacturing of Flange
Repair by Welding and Brazing of ATU/HE end cover
Plugging of tube including manufacturing of Plug (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Removal of ATU/HE associated system pipeline including de-lagging for INSITU cleaning
INSITU mechanical cleaning - Air Side
INSITU Chemical cleaning - Air Side (Provided by firm)
INSITU Chemical cleaning - Water side
Fitment of ATU/HE including associated system onboard
Painting of ATU/HE (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back)
Neutralizing of ATU/HE after chemical cleaning
Blanking of system pipeline
HE's and ATU's - Capacity from 0.025 to 0.05
Removal of ATU/HE including de-lagging, disconnecting associated pipelines
Mechanical cleaning - Air Side
Chemical cleaning - Air Side (Chemical provided by firm)
Chemical cleaning - Water Side (Chemical provided by firm)
Pressure Testing
Fitment of ATU/HE including associated system pipelines and proving of system onboard
Drilling and Tapping
Manufacturing of Flange
Repair by Welding and Brazing of ATU/HE end cover
Plugging of tube including manufacturing of Plug (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Removal of ATU/HE associated system pipeline including de-lagging for INSITU cleaning
INSITU mechanical cleaning - Air Side
INSITU Chemical cleaning - Air Side (Provided by firm)
INSITU Chemical cleaning - Water
Fitment of ATU/HE including associated system onboard
Painting of ATU/HE (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back)
Neutralizing of ATU/HE after chemical cleaning
Blanking of system pipeline
HE's and ATU's - Capacity from 0.05 and 0.1
Removal of ATU/HE including de-lagging, disconnecting associated pipelines
Mechanical cleaning - Air Side
Chemical cleaning - Air Side (Chemical provided by firm)
Chemical cleaning - Water Side (Chemical provided by firm)
Pressure Testing
Fitment of ATU/HE including associated system pipelines and proving of system onboard
Drilling and Tapping
Manufacturing of Flange
Repair by Welding and Brazing of ATU/HE end cover
Plugging of tube including manufacturing of Plug (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Removal of ATU/HE associated system pipeline including de-lagging for INSITU cleaning
INSITU mechanical cleaning - Air Side
INSITU Chemical cleaning - Air Side (Provided by firm)
INSITU Chemical cleaning - Water
Fitment of ATU/HE including associated system onboard
Painting of ATU/HE (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back)
Neutralizing of ATU/HE after chemical cleaning
Blanking of system pipeline
HE's and ATU's - Capacity from 0.1 and 0.3
Removal of ATU/HE including de-lagging, disconnecting associated pipelines
Mechanical cleaning - Air Side
Chemical cleaning - Air Side (Chemical provided by firm)
Chemical cleaning - Water Side (Chemical provided by firm)
Pressure Testing
Fitment of ATU/HE including associated system pipelines and proving of system onboard
Drilling and Tapping
Manufacturing of Flange
Repair by Welding and Brazing of ATU/HE end cover
Plugging of tube including manufacturing of Plug (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Removal of ATU/HE associated system pipeline including de-lagging for INSITU cleaning
INSITU mechanical cleaning - Air Side
INSITU Chemical cleaning - Air Side (Provided by firm)
INSITU Chemical cleaning - Water
Fitment of ATU/HE including associated system onboard
Painting of ATU/HE (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back)
Neutralizing of ATU/HE after chemical cleaning
Blanking of system pipeline
HE's and ATU's - Capacity from 0.3 and 0.5
Removal of ATU/HE including de-lagging, disconnecting associated pipelines
Mechanical cleaning - Air Side
Chemical cleaning - Air Side (Chemical provided by firm)
Chemical cleaning - Water Side (Chemical provided by firm)
Pressure Testing
Fitment of ATU/HE including associated system pipelines and proving of system onboard
Drilling and Tapping
Manufacturing of Flange
Repair by Welding and Brazing of ATU/HE end cover
Plugging of tube including manufacturing of Plug (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Removal of ATU/HE associated system pipeline including de-lagging for INSITU cleaning
INSITU mechanical cleaning - Air Side
INSITU Chemical cleaning - Air Side (Provided by firm)
INSITU Chemical cleaning - Water
Fitment of ATU/HE including associated system onboard
Painting of ATU/HE (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back)
Neutralizing of ATU/HE after chemical cleaning
Blanking of system pipeline
HE's and ATU's - Capacity from 0.5 and above
Removal of ATU/HE including de-lagging, disconnecting associated pipelines
Mechanical cleaning - Air Side
Chemical cleaning - Air Side (Chemical provided by firm)
Chemical cleaning - Water Side (Chemical provided by firm)
Pressure Testing
Fitment of ATU/HE including associated system pipelines and proving of system onboard
Drilling and Tapping
Manufacturing of Flange
Repair by Welding and Brazing of ATU/HE end cover
Plugging of tube including manufacturing of Plug (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Removal of ATU/HE associated system pipeline including de-lagging for INSITU cleaning
INSITU mechanical cleaning - Air Side
INSITU Chemical cleaning - Air Side (Provided by firm)
INSITU Chemical cleaning - Water
Fitment of ATU/HE including associated system onboard
Painting of ATU/HE (with Red Oxide and Enamel Paint) (provided by firm)
Transportation from Ship to work shop and back)
Neutralizing of ATU/HE after chemical cleaning
Blanking of system pipeline
Exhaust Trunking:- 0-25 CM De-gutting of trunking. Dismantle complete trunking for cleaning (chemical, mechanical & water jet) Repair/renewal of Flanges/Silencer/trunking by metal build up/welding/brazing& cold repair. Pressure testing of trunking. Re-gutting at on board and trials.
Exhaust Trunking:- 26-50 CM De-gutting of trunking. Dismantle complete trunking for cleaning (chemical, mechanical & water jet) Repair/renewal of Flanges/Silencer/trunking by metal build up/welding/brazing& cold repair. Pressure testing of trunking. Re-gutting at on board and trials.
Repair/Renewal of Exhaust Trunking:- 51-100 CM De-gutting of trunking. Dismantle complete trunking for cleaning (chemical, mechanical & water jet) Repair/renewal of Flanges/Silencer/trunking by metal build up/welding/brazing& cold repair. Pressure testing of trunking. Re-gutting at on board and trials.
Sub marine Coolers (EN Coolers). 1. Dismandling a.Cleaning and degreasing of collar-stud threads b. Remove both shells, c. Carry out visual inspection for cleaning of plates and tube bundle. d. Under take cleaning inside shells & tubes with a nylon brush. e. Undertake cleaning with jet cleaner with a pressure of 4-7 Bar and nylon brush for bundle tubes. f. Carry out visual inspection of corrosion on plates, shells and visible end of tubes. shall be. g.In case of doubt, an endoscopic examination to be carried out. 2.Reassembly: a.Check condition of threads and cleaning of threads of collar-studs and nuts. b.Ensure No Scores & impact marks on contact face, if so re-face. c.Check condition & dimension of new gaskets before fitting. c.Greasing of collar-studs with Ti 2000 Molykote. d.Re assemble cooler with atmost care e.Fitting of new washers and hand torquing of nuts. f.Staggered torquing and application of 20 m.daN tightening torque in two runs minimum. 3.Leak tests: Seawater side. a.Test the seawater system at 42 bar leak test pressure for 15 minutes. b.Check for any leak or pressure drop. 4. Spares a.Plain washer zinc plated steel dn20(e25514a200pfazu). b.Lock nut m20 (galvanized steel)(602002-32) c.Nut hhm20 (steel class 10)(en24033m20-10. d.Shell partition gasket u-shaped separation seal (neoprene)(mu859rep1) e.Shell o-ring for closing plate ø330x5(u5331091001)
Submarine coolers EM Coolers. 1. Dismandling a.Cleaning and degreasing of collar-stud threads b. Remove both shells, c. Carry out visual inspection for cleaning of plates and tube bundle. d. Under take cleaning inside shells & tubes with a nylon brush. e. Undertake cleaning with jet cleaner with a pressure of 4-7 Bar and nylon brush for bundle tubes. f. Carry out visual inspection of corrosion on plates, shells and visible end of tubes. shall be. g.In case of doubt, an endoscopic examination to be carried out. 2.Reassembly: a.Check condition of threads and cleaning of threads of collar-studs and nuts. b.Ensure No Scores & impact marks on contact face, if so re-face. c.Check condition & dimension of new gaskets before fitting. c.Greasing of collar-studs with Ti 2000 Molykote. d.Re assemble cooler with atmost care e.Fitting of new washers and hand torquing of nuts. f.Staggered torquing and application of 20 m.daN tightening torque in two runs minimum. 3.Leak tests: Seawater side. a.Test the seawater system at 42 bar leak test pressure for 15 minutes. b.Check for any leak or pressure drop. 4. Spares a.Plain washer zinc plated steel dn20(e25514a200pfazu). b.Lock nut m20 (galvanized steel)(602002-32) c.Nut hhm20 (steel class 10)(en24033m20-10. d.Shell partition gasket u-shaped separation seal (neoprene)(mu859rep1) e.Shell o-ring for closing plate ø330x5(u5331091001)
Spares Condenser/Chillers - Capacity upto 0.025
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Condenser/Chillers - Capacity from 0.025 to 0.05
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Condenser/Chillers - Capacity from 0.05 to 0.1
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Condenser/Chillers - Capacity from 0.1 to 0.3
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Condenser/Chillers - Capacity from 0.3 to 0.5
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Condenser/Chillers - Capacity from 0.5 and above
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Coolers - Capacity upto 0.025
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Coolers - Capacity from 0.025 to 0.05
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Coolers - Capacity from 0.05 to 0.1
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Coolers - Capacity from 0.1 to 0.3
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Coolers - Capacity from 0.3 to 0.5
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Coolers - Capacity from 0.5 and above
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
HE's and ATU's - Capacity up to 0.025
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
HE's and ATU's - Capacity from 0.025 to 0.05
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
HE's and ATU's - Capacity from 0.05 to 0.1
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
HE's and ATU's - Capacity from 0.1 to 0.3
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
HE's and ATU's - Capacity from 0.3 to 0.5
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
HE's and ATU's - Capacity from 0.5 and above
Renewal of Joint/Gasket (Provided by firm)
Renewal of fasteners as required (Brass) (Provided by firm)
Renewal of Fasteners as required (SS) (Provided by firm)
Renewal of Fasteners as required (MS) (Provided by firm)
Cold repair by putty (DEVCON/BELZONA) (Provided by firm)
Manufacturing & Fitment of zinc protector with adaptor - Capacity from 0.3 to 0.5
HE's and ATUs
AC Condenser and Chillers
Manufacturing & Fitment of zinc protector with adaptor - Capacity from 0.5 and above
HE's and ATUs
AC Condenser and Chillers
SRI VENKATA RAMA ENTERPRISES (BID ID -3096702)
ROYAL MARINE ENGINEERING WORKS (BID ID -3102257)
ULTRA MARINE (BID ID -3106342)
Mercury Ship Repairs Pvt Ltd (BID ID -3103853)
M/s Dynatron services Private Limited (BID ID -3107480)
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