Tender For Mechanical Maintenance Of Various Pumps Of Ash Handling Plant And Associated Auxiliaryof 3X210 Mw, Atps, Anpara
Tender Value
66.89 Lakhs
Estimated cost
Bid Submission
01 Oct 2025
0 days left
EMD
1.33 Lakhs
Bank guarantee accepted
Document Fee
1180
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
anpara → Uttar Pradesh
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Mechanical maintenance of various pumps of Ash handling plant and associated auxiliaryof 3X210 MW, ATPS, Anpara
BOQ
| Sl. No. | Item Description |
| 1 | Removing of foreign material hard clinkers from inside of ash slurry pumps. |
| 2 | Servicing ofNRV’s ofdifferent sizeinstalled in ash slurry pump house. |
| 3 | Removal of variable pitch pulley & shaft sleeve of ash slurry pump motor. |
| 4 | Installation of shaft sleeve & repaired / new variable pitch pulley on the shaft of ash slurry pumps motor. |
| 5 | Completeservicingofashslurrypumpsincluding Replacement of it’s worn out parts. |
| 6 | Completeservicingofsealwaterpumpsincluding replacement of its worn out parts |
| 7 | De silting of outlet pipe of seal water of ash slurry /drain pump |
| 8 | Complete servicing of vertical drain pump |
| 9 | Servicing of main sump isolating plug valve including Replacement of damaged parts. |
| 10 | Replacement ofdamaged /broken ‘V’beltsofash slurry pumps |
| 11 | Removal & refitting of ‘V’ belts of ash slurry pump & motor when ash slurry pump / motor is replaced or removed fromthe foundation & re alignment ofthe same. |
| 12 | Adjustment of ash slurry pump speed by increasing /decreasing the PCDof V.P. pulleyas per site requirement |
| 13 | Replacement of damaged /worn-out suction flange, delivery flange, distance piece of Ash Slurry Pumps. |
| 14 | Servicing of air release line including associated air release valve of discharge pipe line of ash slurry pump. |
| 15 | Removal of worn out / damaged valves of size more than 80 mm Nb from ash disposal pipe line / seal water pipe line & make dummy both sides by dummy plates. |
| 16 | Installation of new / repaired valves of size more than 80 mm NB from ash disposal pipe line / seal water pipe line after removal of dummy plate from both ends. |
| 17 | Replacement of damaged valves / NRVs / Seal water flow indicator of size 25 mm / 40 mm / 50 mm & 100 mm Nb |
| 18 | Servicing of valves of size 250 mm / 300 mm / 350 mm Nb |
| 19 | Replacement of damaged flange of distance piece /Delivery flange / Suction flange |
| 20 | Replacement of damaged oil seal at pulley side of ash slurry pump |
| 21 | Replacementofashslurrypumppulleybynew/repaired pulley |
| 22 | Connection of seal water pipe with inlet of seal water of ash slurry pumps/ drain pumps |
| 23 | Providing full stiffener inside the grouted distance piece at suction of ash slurry pumps |
| 24 | Transportation of complete ash slurry pump from pump foundation to overhauling foundation for servicing of ash slurry pump |
| 25 | Transportationofcompleteashslurrypumpfrom overhauling foundation to pump foundation after servicing of ash slurry pump |
| 26 | Welding & patching of pipe in ash slurry pump house /cross over system as & when required size up to 400 mm x 300 mm |
| 27 | Turning of suction flange, Delivery flange & distance piece of ash slurry pump. |
| 28 | Servicing & de silting of water jetting system of main sump & associated valves of ash slurry pump house |
| 29 | Servicing of horizontal drain pump of main trench of cross over system / drain pit of ash slurry pump house. |
| 30 | Alignment of sealwaterpumpwhenevermotoris removed. |
| 31 | Replacement of damaged cast basalt / MST / Y bend in cross over system |
| 32 | Fabrication of 350 mm Nb bends for ash slurry pump /crossoversystem/Bypassbendaspersite requirement with full stiffener |
| 33 | Fabrication of MS flange of size 25mm Nb to 350 mm Nb |
| 34 | Welding of new / repaired flanges of size of 25 mm NBto 250 mm NB on seal water pipe line its accessories and drain pump jetting arrangement of ash pit as per requirement. |
| 35 | Fabrication of distance piece of ash slurry pump with full stiffener from 350 mm NbMS pipe |
| 36 | Fabrication of delivery flange of ash slurry pump with full stiffener from 350 mm NbMS pipe |
| 37 | Fabrication of suction flange of ash slurry pump with full stiffener from 350 mm Nb MS pipe |
| 38 | To provide half stiffener on ash slurry disposal pipe line inside ash slurry pump house & cross over system of ash disposal pipe line |
| 39 | Replacement of worn out / damaged both side flanged pipesize250/350mmNbinsideashslurrypump house & cross over system of ash disposal pipe line. |
| 40 | Cutting of old flange from worn out / damaged pipe of size 350 mm Nb |
| 41 | Replacement of 350 mm Nb bend inside ash slurry pump house & cross over system of ash disposal pipe line |
| 42 | Replacement of worn out /damaged pipe of size 15 mm Nb to 350 mm Nb in ash slurry pump house |
| 43 | Fabrication of suction Bend of ash slurry main pit.(Minus meter) |
| 44 | Replacement of suction bend of main ash slurry pit. |
| 45 | Assembling /Dissembling/ shifting of bend/by pass bend as per site requirement. |
| 46 | Replacement ofwornout/damaged BEARINGoflong travel, cross travel and hoist system of EOT crane in ASPH with new / repaired |
| 47 | Replacement ofwornout/damagedWHEEL SHAFT oflong travel, cross travel and hoist system of EOT crane in ASPH with new / repaired |
| 48 | Replacement ofwornout/damaged COUPLING oflong travel, cross travel and hoist system of EOT crane in ASPH with new / repaired |
| 49 | Replacement ofwornout/damagedWHEELoflong travel, cross travel and hoist system of EOT crane in ASPH with new / repaired |
| 50 | Replacement ofwornout/damagedBRAKE SHOE oflong travel, cross travel and hoist system of EOT crane in ASPH with new / repaired ASPH |
| 51 | Replacement ofwornout/damagedBRAKE COUPLING oflong travel, cross travel and hoist system of EOT crane in ASPH with new / repaired ASPH |
| 52 | Alignment of motor with gear box in long travel & cross travel system of EOT crane in ASPH |
| 53 | Completeoverhaulingoflongtravelwheels,Wheel shaft & half geared & half rigid flexible coupling etc. |
| 54 | Thorough checking of both side run way rails for easy & trouble free movement of crane. |
| 55 | Complete overhauling / servicing of all the gear boxes attached with crane. |
| 56 | Complete overhauling of all the wheels fitted with cross travel system |
| 57 | Complete over hauling of carrier of CT system for easy & trouble free movement of control cable of CT system. |
| 58 | Complete overhauling ofhoistinghook&wirerope pulley as well as wire rope drum. |
| 59 | Complete overhauling of all the brake fitted long travel, cross travel & hoist system. |
| 60 | Checking & cleaning of wire rope, wire rope drum and applying grease on wire ropes |
| 61 | Testing & commissioning of all the system in crane on its full load. |
| 62 | Suction Side Wear PlateMaterial Ni- Hard -IV |
| 63 | Suction Side cover Material: ASTMA-216 Gr. WCB. |
| 64 | Suction Adopter Material :Ni-Hard -IV |
| 65 | Delivery Adopter ,Material :ASTMA-216 Gr.WCB |
| 66 | Inner Casing Material: Ni -Hard-IV |
| 67 | Outer casing Materials: Outer Casing : CI (FG260) & WCB |
| 68 | Gland Housing, Material Alloy CI 290-320 BHN |
| 69 | Impeller with Stud, Material: Ni- Hard -IV |
| 70 | Bearied Material : IS 210FG200 |
| 71 | Bracket Side cover Material: ASTMA-216 Gr.WCB |
| 72 | Bracket Side Wear Plate, Material : Ni-Hard -IV |
| 73 | Routine Maintenance of ash slurry pumps, seal water pumps,valvesassociated accessories of ash slurry disposal system, water jetting system of main sump and EOT crane in ASPH. |
| 74 | Routine maintenance & operation work of air blower associatedaccessories& valves of 3X210 MW, ATPS, Anpara as per scope of work. |
| 75 | Providing assistance in operation work in shift duty (8 hours) in Ash water pump house. |
| 76 | Routine maintenanceofHP/LP Lub water pumps, associatedaccessories&valves of 3X210MW, ATPS, Anpara as per scope of work.(daily) |
| 77 | Complete servicing of HP pump including replacement of worn out parts. |
| 78 | Complete servicing of LP pump including replacement of worn out parts. |
| 79 | Welding/patching of discharge pipe, common header pipe of HP/LP, suction& discharge pipes of LWP and all the valves. |
| 80 | Changing of worn out T.T.Nut, T.T.Nut bearing ,TT plate and shaft sleeve |
| 81 | Replacementofwornoutshaftprotection sleeve(suction/discharge)andbearingsof lub water pump. |
| 82 | Complete servicing of Lub water pump including replacement of worn out parts. |
| 83 | Replacement of modified foundation of motor of LP pump & its alignment. |
| 84 | AlignmentofLP/HP/Lubwaterpump, whenever motor is displaced. |
| 85 | Preventive coating on submerged parts of HP & LP pumps. |
| 86 | Servicing of NRV of air blower. |
| 87 | Replacement of worn out NRV of air blower. |
| 88 | Servicing of safety valve of air blower. |
| 89 | Replacement of worn out safety valve of air blower. |
| 90 | Servicing of air filters of air blower. |
| 91 | Replacement of air filters of air blower. |
| 92 | Replacement of antivibration padofair blower. |
| 93 | Servicing of expansion joint of air blower. |
| 94 | Replacement of expansion joint of air blower. |
| 95 | Servicing of suction filter of air blower. |
| 96 | Replacement of oil seal/ distance ring of air blower. |
| 97 | Cleaning of discharge silencer pipe of air blower. |
| 98 | Overhauling / Break down maintenance of air blower. |
| 99 | Replacement of damaged/worn out valves of HP/LP/ LW Pump & Air blower |
| 100 | HP/LP/ LW Pump & Air blower Servicing of damaged/worn out valves of HP/LP/ LW Pump & Air blower |
| 101 | Lapping of valve seat of HP/LP/ LW Pump & Air blower |
| 102 | Breakdown maintenance/servicingof hoist system |
AI Tender Summary
Tender Timeline
Sep 06, 2025
11:30 IST
Tender Published
Tender notice published.
CompletedOct 01, 2025
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedOct 03, 2025
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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