Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Breakdown Maintenance & Servicing Of Hp/Lp Valves/Safety Valves Of Turbine Area Of Unit No. 3 & 4 Of 2X210 Mw, Ptpp, Parichha.. Submission Date for this Tender is 14-07-2020. Safety Valves Tenders in TMD BTPS PTPP Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Name of Work: Breakdown maintenance & Servicing of HP/LP Valves/safety valves of turbine area of unit no. 3 & 4 of 2X210 MW, PTPP, Parichha. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Servicing of NRV of steam extraction lines of turbine NB 200 mm to 500 mm | BI01010001010000000000000515BI0100001113 | 4 | Nos. |
| 2 | 2 | Servicing of motorized extraction valves NB 200 mm to 600 mm | 6 | Nos. | |
| 3 | 3 | Servicing of pneumatically operated recirculation valves of BFP NB 100mm | 6 | Nos. | |
| 4 | 4 | Servicing of NRV of Boiler feed line NB 200mm | 2 | Nos. | |
| 5 | 5 | Servicing of motorized feed water discharge valve BFP NB 200mm | 2 | Nos. | |
| 6 | 6 | Servicing of feed water motorized isolation valves of HP heaters NB 300mm | 2 | Nos. | |
| 7 | 7 | Servicing of pneumatically operated drip control valves of HP heaters NB 100mm to 200mm | 6 | Nos. | |
| 8 | 8 | Servicing of pneumatically operated drip control valves of LP heaters, Deaerator level control valves, CEP recirculation valves, DM makeup valve & Hotwell excess return to condensate storage tank control valves etc. | 10 | Nos. | |
| 9 | 9 | Servicing of pneumatically operated globe valves NB 100mm to 250mm of Aux PRDS line Deaerator and gland seal / leak off steam valves. | 6 | Nos. | |
| 10 | 10 | Servicing of electrically driven steam valves NB 100mm to 250mm of Aux PRDS line. | 5 | Nos. | |
| 11 | 11 | Servicing of pneumatically operated steam control valves size NB 50 mm to 100 mm | 2 | Nos. | |
| 12 | 12 | Servicing/overhauling of electrically driven ø25 to 80mm high pressure drain valves | 1000 | mm | |
| 13 | 13 | Servicing of HP manual valves & NRV’s NB 25mm to 80mm | 1000 | mm | |
| 14 | 14 | Servicing/overhauling of hand operated valves/ NRV’s of size NB 100 mm to 250mm | 6 | Nos. | |
| 15 | 15 | Servicing/overhauling of hand operated valves/ NRV’s of size NB 300mm to 400mm | 6 | Nos. | |
| 16 | 16 | Changing flange gasket of valves at different elevation in TG area & Aux PRDS.(Rates to be quoted on per mm basis) | 4000 | mm | |
| 17 | 17 | Replacement of gland packing of valve size NB 25 mm to 500 mm. | 3000 | mm | |
| 18 | 18 | Servicing of safety valve of Aux PRDS/ Deaerator of size up to 200mm. | 2 | Nos. | |
| 19 | 19 | Servicing of LP hand operated valves NB 25mm to 500mm. | 4000 | mm | |
| 20 | 20 | Replacement of LP valves flange type NB 25mm to 500mm. | 1000 | mm | |
| 21 | 21 | Replacement of gland packings of HP bypass valves (BP-1 &BP-2) | 4 | Nos. | |
| 22 | 22 | Replacement of Gland Packings of HP Bypass Spray valves (BPE-1 &BPE-2) | 4 | Nos. | |
| 23 | 23 | Replacement of valve of size 10 mm to 25 mm | 10 | Nos. | |
| 24 | 24 | Replacement of valve of size 40 mm to 65 mm | 10 | Nos. | |
| 25 | 25 | Replacement of valve of size 80 mm to 200 mm | 2 | Nos. | |
| 26 | 26 | Replacement of valve of size 250 mm to 350 mm | 1 | Nos. | |
| 27 | 27 | Glands Replacement of Hydraulically operated CRH NRV | 4 | Nos. | |
| 28 | 28 | Attending leakage of steam /water pipe line by gas cutting and welding after making V groove (from 15NB size and above)/Attending leakage in Deaerator. | 1000 | mm |
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