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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance | Admitted-Finance |
| 2 | Admitted-Finance 55 A ANNARAM VILLAGE ANNARAM GUMMADIDALA SANGAREDDY TELANGANA 502313 | MEDAK | TELANGANA | 502313 | Admitted-Finance |
| 3 | Admitted-Finance | Admitted-Finance |
| 4 | Rejected-Technical B2 COP CO HOMES JESWANTH NAGAR MUGAPPAIR WEST TIRUVALLUR TAMIL NADU 600037 | CHENNAI | TAMIL NADU | 600037 | Rejected-Technical Work completion certificate not submitted |
Tender Value
₹68.5 L
Closing Date
15 Jan 2022, 2:30 pmClosed
General Manager
Heavy Water Plant Kota, Anushakti, Rajasthan
Maintenance and Testing of Gate, Globe, Check and Butterfly Valves at HWPK site during MTA 2022
2021_HWB_665086_2
HWPK/MECH/2021/MTA/298
Open Tender
Machineries/ Mechanical Engg Items
Item Rate
60 days
HWPK, Anushakti
Please refer Tender documents.
8 documents required · 8 mandatory
₹0
Exempted
GM Conference Room
9 Apr 2022
3 Jan 2022
20 Jan 2022
3 Jan 2022
15 Jan 2022
6 Jan 2022
5 Jan 2022
Amount
Valve dismantling, inspection, maintenance, replacement of consumables and worn out components, manual actuator servicing, final leak testing etc for following sizes valves:
1" NB & 1-1/2" NB Gate/ Globe/ Check Valve
2” NB & 3” NB Gate/ Globe/ Check Valve
4” NB & 6” NB Gate/ Globe/ Check Valve
8” NB & 10” NB Gate/ Globe/ Check Valve
12” NB Gate/ Globe/ Check/ Butterfly Valve
14” NB Gate/ Globe/ Check/ Butterfly Valve
16” NB Gate/ Globe/ Check/ Butterfly Valve
18” NB Gate Valve Gate/ Check/ Butterfly Valve
24" NB Butterfly Valve
Cleaning of valve external surface after erection, supply & application of one coat of red oxide zinc chromate primer and two coats of synthetic enamel (Golden Yellow colour/ Silver colour) paint to achieve 90 micron Dry Film Thickness for following sizes valves:
1" NB & 1-1/2" NB Gate/ Globe/ Check Valve
2” NB & 3” NB Gate/ Globe/ Check Valve
4” NB & 6” NB Gate/ Globe/ Check Valve
8” NB & 10” NB Gate/ Globe/ Check Valve
12” NB Gate/ Globe/ Check/ Butterfly Valve
14” NB Gate/ Globe/ Check/ Butterfly Valve
16” NB Gate/ Globe/ Check/ Butterfly Valve
18” NB Gate Valve Gate/ Check/ Butterfly Valve
24" NB Butterfly Valve
Removal of screwed seat rings, repair of damaged threads and re-fixing of repaired/new seat ring of following sizes & class (Removal of seat ring involved 3-4 cycles of heating and cooling and heavy torquing) (unit is nos. of seat rings):
6" NB to 12"NB Gate/ Check Valves
14" NB to 18"NB Gate/ Check Valves
Straightening of valve spindle (AISI 329) to an accuracy of 0.002 mm in diameter & 0.005 mm over the entire length, rectification of scratches by high chrome high nickel deposition using Xuper 680 CGS of L&T, TAFA or equivalent (30 Cr, 18-20 Ni) for following sizes:
1"NB to 6"NB
8"NB to 14"NB
16" NB to 24"NB
Repair of valve flange face or Body-bonnet joint (T&G face) by weld deposition, DP testing, Machining/Grinding and lapping etc of following sizes & class (unit is nos. of flange faces):
1" NB to 6"NB
8" NB to 14"NB
16" NB to 24"NB
Local Repair of wedges having minor cracks by grinding, DP test, stelliting, grinding and re-lapping. for following sizes & class (unit is nos. of discs):
4" NB to 8" NB
12" NB to 18"NB
amrutha engineering
EFCO Maschinenbau India Pvt. Ltd
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