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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L-1₹15.1 LAccepted-AOC | L-1 | Accepted-AOC L-1 | |
| 2 | L-2₹15.6 L+₹31,647 (2.08%)Rejected-AOC R O AT VILL BHADIWA POST AMBA DISTT VARANASI UP 221104 | VARANASI | VARANASI | UTTAR PRADESH | 221104 | L-2 | Rejected-AOC L-2 | |
| 3 | L-3₹15.8 L+₹56,065 (3.68%)Rejected-AOC | L-3 | Rejected-AOC L-3 |
Tender Value
₹15.5 L
EMD Value
₹30,000
Closing Date
24 Aug 2021, 10:00 amClosed
Superintending Engineer
Superintending Engineer Operation and Maintenance Circle-I ATPS Anpara Thermal Project Anpara Distt Sonebhadra ( UP) Pin Code 231225
Breakdown Maintenance Overhauling of ash slurry pumps seal water pumps valves associated accessories of ash slurry disposal system water jetting system of main sump and EOT crane in ASPH of 3X210 MW ATPS Anpara.
2021_RVUNL_601541_1
14/AHD/OMC-I/ATPS/2021-22
Open Tender
Miscellaneous Works
Fixed-rate
365 days
ATPS Anpara
Please refer Tender documents.
3 documents required · 3 mandatory
₹590
Dy CAO CFA and BO ATPS Anpara
₹30,000
17 Feb 2022
6 Jul 2021
25 Aug 2021
10 Jul 2021
24 Aug 2021
10 Jul 2021
Amount
P ART ‘ A ’ Maintenance of Ash Slurry Pumps
Removing of foreign material hard clinkers from inside of ash slurry pumps.
Servicing of NRV’s of different size installed in ash slurry pump house.
Removal of variable pitch pulley & shaft sleeve of ash slurry pump motor.
Installation of shaft sleeve & repaired / new variable pitch pulley on the shaft of ash slurry pumps motor.
Complete servicing of ash slurry pumps including Replacement of it’s worn out parts.
Complete servicing of seal water pumps including replacement of its worn out parts
De silting of outlet pipe of seal water of ash slurry /drain pump
Complete servicing of vertical drain pump
Servicing of main sump isolating plug valve including Replacement of damaged parts.
Replacement of damaged / broken ‘V’ belts of ash slurry pumps
Removal & refitting of ‘V’ belts of ash slurry pump & motor when ash slurry pump / motor is replaced or removed from the foundation & re alignment of the same.
Adjustment of ash slurry pump speed by increasing /decreasing the PCD of V.P. pulley as per site requirement
Replacement of damaged / worn-out suction flange, delivery flange, distance piece of Ash Slurry Pumps.
Servicing of air release line including associated air release valve of discharge pipe line of ash slurry pump.
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.
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.
Replacement of damaged valves / NRVs / Seal water flow indicator of size 25 mm / 40 mm / 50 mm & 100 mm Nb
Servicing of valves of size 250 mm / 300 mm / 350 mm Nb
Replacement of damaged flange of distance piece /Delivery flange / Suction flange
Replacement of damaged oil seal at pulley side of ash slurry pump
Replacement of ash slurry pump pulley by new /repaired pulley
Connection of seal water pipe with inlet of seal water of ash slurry pumps/ drain pumps
Providing full stiffener inside the grouted distance piece at suction of ash slurry pumps
Transportation of complete ash slurry pump from pump foundation to overhauling foundation for servicing of ash slurry pump
Transportation of complete ash slurry pump from overhauling foundation to pump foundation after servicing of ash slurry pump
Welding & patching of pipe in ash slurry pump house /cross over system as & when required size up to 400 mm x 300 mm
Turning of suction flange, Delivery flange & distance piece of ash slurry pump.
Servicing & de silting of water jetting system of main sump & associated valves of ash slurry pump house
Servicing of horizontal drain pump of main trench of cross over system / drain pit of ash slurry pump house.
Alignment of seal water pump whenever motor is removed.
P ART ‘B ’ Fabrication and Replacement work in ASPH
Replacement of damaged cast basalt / MS T / Y bend in cross over system
Fabrication of 350 mm Nb bends for ash slurry pump /cross over system / By pass bend as per site requirement with full stiffener
Fabrication of MS flange of size 25mm Nb to 350 mm Nb
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.
Fabrication of distance piece of ash slurry pump with full stiffener from 350 mm Nb MS pipe
Fabrication of delivery flange of ash slurry pump with full stiffener from 350 mm Nb MS pipe
Fabrication of suction flange of ash slurry pump with full stiffener from 350 mm Nb MS pipe
To provide half stiffener on ash slurry disposal pipe line inside ash slurry pump house & cross over system of ash disposal pipe line
Replacement of worn out / damaged both side flanged pipe size 250/350 mm Nb inside ash slurry pump house & cross over system of ash disposal pipe line.
Cutting of old flange from worn out / damaged pipe of size 350 mm Nb
Replacement of 350 mm Nb bend inside ash slurry pump house & cross over system of ash disposal pipe line
Replacement of worn out /damaged pipe of size 15 mm Nb to 350 mm Nb in ash slurry pump house
Fabrication of suction Bend of ash slurry main pit.(Minus meter)
Replacement of suction bend of main ash slurry pit.
Assembling /Dissembling/ shifting of bend/by pass bend as per site requirement.
P ART ‘C’ Maintenance of EOT crane in ASPH
Replacement of worn out / damaged BEARING of long travel, cross travel and hoist system of EOT crane in ASPH with new / repaired
Replacement of worn out / damaged WHEEL SHAFT of long travel, cross travel and hoist system of EOT crane in ASPH with new / repaired
Replacement of worn out / damaged COUPLING of long travel, cross travel and hoist system of EOT crane in ASPH with new / repaired
Replacement of worn out / damaged WHEEL of long travel, cross travel and hoist system of EOT crane in ASPH with new / repaired
Replacement of worn out / damaged BRAKE SHOE of long travel, cross travel and hoist system of EOT crane in ASPH with new / repaired ASPH
Replacement of worn out / damaged BRAKE COUPLING of long travel, cross travel and hoist system of EOT crane in ASPH with new / repaired ASPH
Alignment of motor with gear box in long travel & cross travel system of EOT crane in ASPH
Complete overhauling of long travel wheels, Wheel shaft & half geared & half rigid flexible coupling etc.
Thorough checking of both side run way rails for easy & trouble free movement of crane.
Complete overhauling / servicing of all the gear boxes attached with crane.
Complete overhauling of all the wheels fitted with cross travel system
Complete over hauling of carrier of CT system for easy & trouble free movement of control cable of CT system.
Complete overhauling of hoisting hook & wire rope pulley as well as wire rope drum.
Complete overhauling of all the brake fitted long travel, cross travel & hoist system.
Checking & cleaning of wire rope, wire rope drum and applying grease on wire ropes
Testing & commissioning of all the system in crane on its full load.
PART ‘D’ Rebuild up/Grinding of minor worn out /eroded Spares of Ash Slurry Pump.
Suction Side Wear Plate Material Ni- Hard -IV
Suction Side cover Material: ASTMA-216 Gr. WCB.
Suction Adopter Material :Ni-Hard -IV
Delivery Adopter ,Material :ASTMA-216 Gr.WCB
Inner Casing Material: Ni -Hard-IV
Outer casing Materials: Outer Casing : CI (FG260) & WCB
Gland Housing, Material Alloy CI 290-320 BHN
Impeller with Stud, Material: Ni- Hard -IV
Bearing bed Material: IS 210FG200
Bracket Side cover Material: ASTMA-216 Gr.WCB
Bracket Side Wear Plate, Material : Ni-Hard -IV
A.K. CONSTRUCTION CO.
TECHCON ENGINEERS
tech_eval.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
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