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Tender Value
Refer Docs
Closing Date
29 Oct 2021, 11:00 amClosed
Manager SRC-Com
Hindustan Shipyard Limited Gandhigram SR Complex Visakhapatnam 530 005
Works on Valves and Pumps at various locations on MV Tharangini
2021_HSL_87853_1
20/21999/115/2021-22
Open Tender
Miscellaneous Services
Service
25 days
HSL Visakhapatnam
Please refer Tender documents.
8 documents required · 8 mandatory
₹0
Exempted
1 Nov 2021
27 Oct 2021
29 Oct 2021
27 Oct 2021
29 Oct 2021
27 Oct 2021
Amount
Overhauling of Valves: The following valves (Sea chest, OBD, System Valves) are to be removed, overhauled, pressure tested and fitted back as per Annexure-A, B & C, Required materials, butterfly valve rubber seat, butterfly valve gear operation materials, consumable, machining works, welding / brazing / vulcanizing works are in contractor scope. Satisfactory operation to be shown to ship staff at on board vessel as per Annexure - A, B & C, wherever rusted bolts and nuts to be removed by hydraulic nut spliter only.
Overhauling of Valves: Up to 80mm
Overhauling of Valves: 81 to 150mm
Following storm valves are to be removed from the place, taken to workshop, valves are to be dismantled, overhauled, cleaned and is to be put up to IRS surveyor for inspection, on completion of surveyor's final inspection, valves are to be pressure tested and boxed back and fitted in place with new joint and bolts & nuts are required.
Overhauling of Storm Valves: Up to 125mm
Overhauling of Storm Valves: 126 to 250mm
The following oil valves to be renewed.
1. Service tank drain and sight glass push valves - 2Nos (2nos spare to be supplied to ship staff),Dia : 3/4'' approx Valves to be procured and renewed onboard by the vendor
2. Stern tube oil, Lub oil tanks sight glass push valves - 4Nos Valves to be procured and renewed onboard by the vendor
3. Hydraulic pump pressure gauge valves - 4Nos ,size : 1/2'',MoC : steel,pressure : 350 kg/cm2.Valves to be procured and renewed onboard by the vendor
A new strainer( MoC : SS) to be provided at suction of sea water hydrophore pump.Size : Approx - 600mm long x280mm dia ,thick - 3mm.Strainer to be procured by the vendor
Renewal of Quick closing valves,with levers,size : NB 50mm,MoC : Cast steel ,Wp : 8kg/cm2.Valve to be procured and renewed onboard by the vendor.
The following pumps to be renewed along with motors,new foundations to be fabricated,alignment to be done.Mounts to be replaced.Pumps HSL supply. Trials to be shown.
Fire pump
Bilge pump
Fresh water hydrophore pump
Emergency hand pump to be renewed with suction foot valve.Size : 40mm,Flanged ends,Moc : Cast steel Hand pumps and foot valves to be procured and renewed by the vendor
To overhaul ME Sea Water Pump & Sea Water Hydrophore Pump as per Annexure-B
SRI VENKATA SAI WORKS
VENKATESWARA ENGINEERING WORKS
GOKUL ENGINEERING ASSOCIATES
SHRI GURUDATTA ENGINEERING WORKS
tech_eval.pdf
boq_comp_chart.xlsx
xlsx
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