West Bengal Power Development Corporation Limited has published Overhauling Of Boiler Pressure Area Parts , Hp Valves , Safety Valves , Soot Blower Of 210Mw Boiler Of U 4 , 5 And1 Bktpp. Submission Date for this Tender is 10-03-2021. Springs Tenders in Bakreswar Thermal Power Plant West Bengal. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 09-Mar-2021 | Change in Job Description of BOQ | Financial Bid | 10-03-2021 |
Name of Work: OVERHAULING OF BOILER PRESSURE AREA PARTS, HP VALVES, SAFETY VALVES, SOOT BLOWER OF 210MW BOILER OF U # 4 BKTPP | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Scaffolding of furnace zone, PLSH by Aluminium scaffolding (Provided by WBPDCL | BI01010001010000000000000515BI0100001126 | 1 | LUMPSUM |
2 | 2 | Scaffolding of FSH, RH, LTSH & Econimize and BSL couplock. | BI01010001010000000000000515BI0100001127 | 1 | LUMPSUM |
3 | 3 | Cleaning of furnace (Boiler first pass), PLSH, FSH & RH zone by HP water jet | BI01010001010000000000000515BI0100001128 | 1 | LUMPSUM |
4 | 4 | Cleaning of LTSH, Econimiser, Pent house including roof, roof top, inside pent house accumulated ash, Dog house, Dead chamber, all boiler area Backstay | BI01010001010000000000000515BI0100001129 | 1 | LUMPSUM |
5 | 5 | Bottom Trough seal OH including Sealing at top of bottom ash hopper by wooden planks, GI Sheet etc. | BI01010001010000000000000515BI0100001130 | 1 | LUMPSUM |
6 | 6 | Arrangement and Assistance for furnace gas tightness test | BI01010001010000000000000515BI0100001131 | 1 | LUMPSUM |
7 | 7 | Hanger & Supports checking including air | BI01010001010000000000000515BI0100001132 | 1 | LUMPSUM |
8 | 8 | Inspection of pent House | BI01010001010000000000000515BI0100001133 | 1 | LUMPSUM |
9 | 9 | Repairing of pent house | BI01010001010000000000000515BI0100001134 | 1 | Meter |
10 | 10 | Demetering of pressure parts (Maximum 22,000 points) | BI01010001010000000000000515BI0100001135 | 1 | LUMPSUM |
11 | 11 | Removal, fabrication & fitting of guard & guard plate for Screen tube, LTSH, Economiser | BI01010001010000000000000515BI0100001136 | 500 | Number |
12 | 12 | Lifting & refitting of LTSH coil | BI01010001010000000000000515BI0100001137 | 20 | Number |
13 | 13 | DP test of stub/regular joints (Limited to 10%) | BI01010001010000000000000515BI0100001138 | 1 | LUMPSUM |
14 | 14 | Insert of tube in furnace wall tube. 1 No. = 1 Joint | BI01010001010000000000000515BI0100001139 | 300 | Number |
15 | 15 | Insert of tube in LTSH & Eco. Tube 1 NO. = 1 JOINT | BI01010001010000000000000515BI0100001140 | 400 | Number |
16 | 16 | Insert of tube in FSH, PLSH, RH & LTSH 1 NO. = 1 JOINT | BI01010001010000000000000515BI0100001141 | 400 | Number |
17 | 17 | Deposition of weld metal on tubes, stubs headers etc. | BI01010001010000000000000515BI0100001142 | 250 | Number |
18 | 18 | Radiography of pressure welding joints. | BI01010001010000000000000515BI0100001143 | 1100 | Points |
19 | 19 | Skin casing welding | BI01010001010000000000000515BI0100001144 | 170 | Meter |
20 | 20 | Pressure parts area miscellaneous job | BI01010001010000000000000515BI0100001145 | 1 | LUMPSUM |
21 | 21 | Overhauling of Boiler Drum and Drum | BI01010001010000000000000515BI0100001146 | 1 | LUMPSUM |
22 | 22 | Lowering, check & refitting of Eco. Coil | BI01010001010000000000000515BI0100001147 | 86 | Number |
23 | 23 | Stress relieving for pressure parts weld | BI01010001010000000000000515BI0100001148 | 15 | Days |
24 | 24 | Cleaning & resetting of spring /sling at pent house | BI01010001010000000000000515BI0100001149 | 10 | Number |
25 | 25 | Roof loose tube proper clamping | BI01010001010000000000000515BI0100001150 | 20 | Number |
26 | 26 | Fabrication of different size bends | BI01010001010000000000000515BI0100001151 | 25 | Number |
27 | 27 | Fabrication of different size bends | BI01010001010000000000000515BI0100001152 | 20 | Number |
28 | 28 | LTSH inlet hdr stub joint repair/replace | BI01010001010000000000000515BI0100001153 | 15 | Number |
29 | 29 | Servicing & Trevi test of Drum, SH, RH, S/V safety valves | BI01010001010000000000000515BI0100001154 | 5 | Number |
30 | 30 | Safety valve seat cutting | BI01010001010000000000000515BI0100001155 | 3 | Number |
31 | 31 | Servicing of soot blower safety valve | BI01010001010000000000000515BI0100001156 | 1 | Number |
32 | 32 | Overhauling of HP valve size upto 25 mm | BI01010001010000000000000515BI0100001157 | 40 | Number |
33 | 33 | Overhauling of HP valve size 25-50 mm & upto 50 mm | BI01010001010000000000000515BI0100001158 | 50 | Number |
34 | 34 | Overhauling of HP valve size 50-100 mm & upto 100 mm | BI01010001010000000000000515BI0100001159 | 50 | Number |
35 | 35 | Overhauling of HP valve size 100-200 mm & upto 200 mm | BI01010001010000000000000515BI0100001160 | 15 | Number |
36 | 36 | Overhauling of HP valve size above 200 mm | BI01010001010000000000000515BI0100001161 | 10 | Number |
37 | 37 | Eco Inlet NRV (size-12") | BI01010001010000000000000515BI0100001162 | 1 | Number |
38 | 38 | CRH/HRH Isolating device | BI01010001010000000000000515BI0100001163 | 4 | Number |
39 | 39 | Fabrication & fitting f fins for Boiler tube walls | BI01010001010000000000000515BI0100001164 | 300 | Number |
40 | 40 | Replacement of HP v/v, size up to 50 mm | BI01010001010000000000000515BI0100001165 | 20 | Number |
41 | 41 | Replacement of HP v/v, size 50-100 mm & upto 100 mm | BI01010001010000000000000515BI0100001166 | 5 | Number |
42 | 42 | Replacement of HP v/v, size 100-200 mm & upto 200 mm | BI01010001010000000000000515BI0100001167 | 4 | Number |
43 | 43 | Servicing of V/v Actuator, size up to 50 mm 50 mm | BI01010001010000000000000515BI0100001168 | 36 | Number |
44 | 44 | Servicing of V/v Actuator, size 50-200 mm 50 mm & upto 200 mm | BI01010001010000000000000515BI0100001169 | 20 | Number |
45 | 45 | Servicing of V/v Actuator, size 200-350 mm 200 mm & upto 350 mm | BI01010001010000000000000515BI0100001170 | 14 | Number |
46 | 46 | Tafa coating front preparation & all other associated assitance job | BI01010001010000000000000515BI0100001171 | 1 | LUMPSUM |
47 | 47 | Boiler tube sample test (7 to 8 samples) pressure setting of soot blowing system | BI01010001010000000000000515BI0100001172 | 1 | LUMPSUM |
48 | 48 | Removal & reapplication of refractory & commissioning | BI01010001010000000000000515BI0100001173 | 30 | US ton |
49 | 49 | LRSB servicing & alignment work | BI01010001010000000000000515BI0100001175 | 20 | Number |
50 | 50 | Wall servicing & alignment work & Pressure setting of soot blowing system | BI01010001010000000000000515BI0100001176 | 56 | Number |
51 | 51 | LRSB Lance Tube replacement by a new one & commissioning | BI01010001010000000000000515BI0100001177 | 5 | Number |
52 | 52 | Wall blower replacement by a new one & commissioning | BI01010001010000000000000515BI0100001178 | 5 | Number |
53 | 53 | Recording of full load parameter before & after OH | BI01010001010000000000000515BI0100001179 | 1 | LUMPSUM |
54 | 54 | Servicing of NRV of SH/RH attemperation line | BI01010001010000000000000515BI0100001180 | 4 | Number |
55 | 55 | EX-BHEL EXPERT | BI01010001010000000000000515BI0100001181 | 5 | Number |
56 | 56 | Assistance job for RLA | BI01010001010000000000000515BI0100001182 | 1 | LUMPSUM |
57 | 58 | GST as applicable will be paid extra on production of proper documents. | BI01010001010000000000000515BI0100001183 |
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