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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹2.3 CrAdmitted-Finance 5 A 5TH FLOOR NEPTUNE TOWER PRODUCTIVITY ROAD ALKAPURI VADODARA GUJARAT 390007 UDYAM GJ 24 0001307 | VADODARA | GUJARAT | 390007 | ₹2.3 Cr | L1 | Admitted-Finance |
| 2 | L2₹3.0 Cr+₹69.8 L (30.6%)Admitted-Finance 212 SHUBHAM COMMERCIAL COMPLEX PLOT NO 1 3 SECTOR 11 NEW PANVEL NAVI MUMBAI RAIGAD MAHARASHTRA 410206 | RAIGAD | MAHARASHTRA | 410206 | ₹3.0 Cr+₹69.8 L (30.6%) | L2 | Admitted-Finance |
| 3 | L3₹3.5 Cr+₹1.2 Cr (52.8%)Admitted-Finance | ₹3.5 Cr+₹1.2 Cr (52.8%) | L3 | Admitted-Finance |
| Sl No | Description | Qty | Unit | Shilpi Engineering Pvt Ltd L2 | Radiant Hitech Eng Pvt Ltd L1 | Sulzer Chemtech Tower Field Services India Pvt Ltd L3 |
|---|---|---|---|---|---|---|
| 1.00Maintenance & Testing of process heat exchangers (Floating head & U-tube type): Wherever required, piping spools & valves to be dismantled to facilitate removal of end covers and same to be re-erected back after maintenance of HEx's. Gaskets of all the Flange joints within first isolation valves in inlet, outlet, vent and drain lines of HEX shall be replaced (servicing of valves is excluded). Heat Exchanger channel covers, floating head & shell covers are to be removed, Tube bundle shall be removed from HX shell, re-insertion of bundle after cleaning of tube outside surfaces by hydro-jetting, cleaning of shell and inspection, Pass partion plates as well as flange surfaces to be reconditioned by welding followed by grinding, lapping etc. Cleaning of inside surface of tubes by hydrojetting, air drying of tubes (tubes surface inspection & ECT of tubes shall be done by HWPK), cleaning of fasteners., plugging of defective tubes by TIG welding followed by DP test, Ring testing for checking leaky tubes & tube-tube sheet joints, Air testing of all SS liners provided in end covers & shell; its repair, wherever required, by TIG welding using 309Mo filler wire, Refixing of covers with suitable size gaskets and successful hydro testing of shell as well as tube side of each heat exchanger as per the technical specifications of the tender | ||||||
| 1.01 | 3731 EX 1A-1B to 3A-3B (FH) | 6 | Nos | 6,19,960 ₹37,19,760 | 3,60,000 ₹21,60,000 Lowest | 5,58,333.33 ₹33,49,999.98 |
| 1.02 | 3731 EX 4A-4B to 9A-9B (FH) | 12 | Nos | 3,99,980 ₹47,99,760 | 3,60,000 ₹43,20,000 Lowest | 5,60,000 ₹67,20,000 |
| 1.03 | 3101 EX 1A-1B to 4A-4B (FH) | 8 | Nos | 5,17,470 ₹41,39,760 | 3,60,000 ₹28,80,000 Lowest | 5,58,333.33 ₹44,66,666.64 |
| 1.04 | 3201 EX 1A-1B to 2A-2B (FH) | 4 | Nos | 4,47,740 ₹17,90,960 | 3,60,000 ₹14,40,000 Lowest | 5,58,333.33 ₹22,33,333.32 |
| 1.05 | 3301 EX 1A-1B to 2A-2B (FH) | 4 | Nos | 2,89,870 ₹11,59,480 Lowest | 3,60,000 ₹14,40,000 | 5,58,333.33 ₹22,33,333.32 |
| 1.06 | 3601 RX1 (U-tube) | 1 | Nos | 2,56,640 ₹2,56,640 Lowest | 2,70,000 ₹2,70,000 | 5,58,333.33 ₹5,58,333.33 |
| 1.07 | 3601 CWX1 (U-tube) | 1 | Nos | 2,37,290 ₹2,37,290 Lowest | 2,70,000 ₹2,70,000 | 5,58,333.33 ₹5,58,333.33 |
| 2.00Maintenance & Testing of Floating Head Type Heat Exchangers (Tube bundle removal not envisaged): Wherever required, piping spools & valves to be dismantled to facilitate removal of end covers and same to be re-erected back after maintenance of HEx's. Gaskets of all the valves & flange joints within first isolation of heat exchanger in inlet, outlet, vent and drain lines of HEX shall be replaced (servicing of valves is excluded ). Heat Exchanger channel covers, floating head & shell covers are to be removed, Pass partition plates as well as flange surfaces to be reconditioned by welding followed by grinding, lapping etc. Cleaning of inside surface of tubes by hydrojetting, air drying of tubes (tubes surface inspection & ECT of tubes shall be done by HWPK), cleaning of fasteners., plugging of defective tubes by TIG welding followed by DP test, Ring testing for checking leaky tubes & tube-tube sheet joints, Air testing of all SS liners provided in end covers, its repair wherever required by TIG welding using 309Mo filler wire. Refixing of covers with suitable size gaskets and successful hydro testing of shell as well as tube side of each heat exchanger as per the technical specifications of the tender. | ||||||
| 2.01 | 3101 RX 1 & RX3 | 2 | Nos | 3,94,490 ₹7,88,980 | 1,50,000 ₹3,00,000 Lowest | 3,53,076.92 ₹7,06,153.84 |
Tender Value
₹2.6 Cr
Closing Date
27 Dec 2021, 2:30 pmClosed
GM office HWPK
GM office HWPK
Maintenance and testing of Heat Exchangers at HWPK site during MTA-2022
2021_HWB_661967_1
HWPK/MECH/2021/286
Open Tender
Machineries/ Mechanical Engg Items
Item Rate
60 days
GM office HWPK
Please refer Tender documents.
8 documents required · 8 mandatory
₹0
Exempted
GM office HWPK
10 Mar 2022
9 Dec 2021
1 Jan 2022
9 Dec 2021
27 Dec 2021
14 Dec 2021
14 Dec 2021
Amount
Maintenance & Testing of process heat exchangers (Floating head & U-tube type): Wherever required, piping spools & valves to be dismantled to facilitate removal of end covers and same to be re-erected back after maintenance of HEx's. Gaskets of all the Flange joints within first isolation valves in inlet, outlet, vent and drain lines of HEX shall be replaced (servicing of valves is excluded). Heat Exchanger channel covers, floating head & shell covers are to be removed, Tube bundle shall be removed from HX shell, re-insertion of bundle after cleaning of tube outside surfaces by hydro-jetting, cleaning of shell and inspection, Pass partion plates as well as flange surfaces to be reconditioned by welding followed by grinding, lapping etc. Cleaning of inside surface of tubes by hydrojetting, air drying of tubes (tubes surface inspection & ECT of tubes shall be done by HWPK), cleaning of fasteners., plugging of defective tubes by TIG welding followed by DP test, Ring testing for checking leaky tubes & tube-tube sheet joints, Air testing of all SS liners provided in end covers & shell; its repair, wherever required, by TIG welding using 309Mo filler wire, Refixing of covers with suitable size gaskets and successful hydro testing of shell as well as tube side of each heat exchanger as per the technical specifications of the tender
3731 EX 1A-1B to 3A-3B (FH)
3731 EX 4A-4B to 9A-9B (FH)
3101 EX 1A-1B to 4A-4B (FH)
3201 EX 1A-1B to 2A-2B (FH)
3301 EX 1A-1B to 2A-2B (FH)
3601 RX1 (U-tube)
3601 CWX1 (U-tube)
Maintenance & Testing of Floating Head Type Heat Exchangers (Tube bundle removal not envisaged): Wherever required, piping spools & valves to be dismantled to facilitate removal of end covers and same to be re-erected back after maintenance of HEx's. Gaskets of all the valves & flange joints within first isolation of heat exchanger in inlet, outlet, vent and drain lines of HEX shall be replaced (servicing of valves is excluded ). Heat Exchanger channel covers, floating head & shell covers are to be removed, Pass partition plates as well as flange surfaces to be reconditioned by welding followed by grinding, lapping etc. Cleaning of inside surface of tubes by hydrojetting, air drying of tubes (tubes surface inspection & ECT of tubes shall be done by HWPK), cleaning of fasteners., plugging of defective tubes by TIG welding followed by DP test, Ring testing for checking leaky tubes & tube-tube sheet joints, Air testing of all SS liners provided in end covers, its repair wherever required by TIG welding using 309Mo filler wire. Refixing of covers with suitable size gaskets and successful hydro testing of shell as well as tube side of each heat exchanger as per the technical specifications of the tender.
Maintenance & Testing of Fixed tube sheet type Heat Exchangers (i.e. HXs with no floating head) Wherever required, piping to be dismantled by the successful bidder and same to be re-erected back after maintenance of heat exchanger is over. Gaskets of all the valves & flange joints with in first isolation of heat exchanger shall be replaced. Heat Exchanger shell & channel covers are to be removed, liner shall be air tested, liner as well as flange surfaces to be reconditioned by welding followed by grinding, lapping etc. Cleaning of inside surface of tubes by hydro-jetting, air drying of tubes (ECT inspection of tubes shall be done by HWPK after hydro-jetting & air drying of tubes). Shell testing to check any leaky tube & integrity of tube-tube sheet joints, plugging of defective tubes by TIG welding followed by DP test, re-fixing of covers and successful hydro testing of shell as well as tube side of each heat exchanger as per the technical specifications given in part II of the tender.
Maintenance & Testing of U Tube Heat Exchanger: SS Liners are not there hence their testing and repair is not required. All other jobs are same as in ‘02’ above. The USI No. of Exchanger is 7211RAHIE 1, 2
Maintenance & Testing of seal oil & lube coolers of H2S gas compressors: Gaskets of all the Flange joints within first isolation of HEX shall be replaced. Heat Exchanger channel covers, floating head & shell covers are to be removed, Tube bundle shall be removed from HX shell, Cleaning of tube outside surfaces , inside surfaces & shell shall be done using kerosene or suitable solvent, re-insertion of bundle, Pass partion plates as well as flange surfaces to be reconditioned by welding followed by grinding, lapping etc., cleaning of fasteners., Refixing of covers with suitable size gaskets and successful hydro testing of shell as well as tube side of each heat exchanger as per the technical specifications of the tender.
3911 CWX 1 to 10
3921 CWX 1 to 6
Maintenance & Testing of Fixed tube sheet type Heat Exchangers (i.e. HXs with no floating head) Wherever required, piping to be dismantled by the successful bidder and same to be re-erected back after maintenance of heat exchanger is over. Gaskets of all the valves & flange joints within first isolation of heat exchanger shall be replaced. Heat Exchanger shell & channel covers are to be removed, liner shall be air tested, liner as well as flange surfaces to be reconditioned by welding followed by grinding, lapping etc. Cleaning of inside surface of tubes by hydro-jetting, air drying of tubes (ECT inspection of tubes shall be done by HWPK after hydro-jetting & air drying of tubes). Shell testing to check any leaky tube & integrity of tube-tube sheet joints, plugging of defective tubes by TIG welding followed by DP test, re-fixing of covers and successful hydro testing of shell as well as tube side of each heat exchanger.
Shilpi Engineering Pvt Ltd
Sulzer Chemtech Tower Field Services India Pvt Ltd
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