Annual Overhauling Of Scrapper Conveyor, Discharge Gate, Bottom Ash Hopper, Clinker Grinder, Nozzle Set Of Unit # 1 Of 3X210 Mw ATps, Anpara, anpara-Uttar Pradesh

Annual Overhauling Of Scrapper Conveyor, Discharge Gate, Bottom Ash Hopper, Clinker Grinder, Nozzle Set Of Unit # 1 Of 3X210 Mw ATps, Anpara- 1 Overhauling Of Scrapper Conveyor 2 Overhauling Of Spray System Of Scrapper Conveyor 3 Fixing Of Liner Plate Over Bottom Mother Plate& Inclined Mother Plate Of Scrapper Conveyor 4 Fixing Of Liner Plate Over Vertical Side Plates Of Scrapper Conveyor 5 Cleaning Of Seal Water Trough With Drain Pipe 6 Cleaning Of Refractory System With Quenching 7 Repairing Of Damaged Casteble Refractory 8 Repairing Of Poke Hole Pipe & Reducer 9 Fabrication & Fixing Of Hook On Damaged Refractory 10 Replacement Of Quenching Nozzle Body 11 Repairing & Replacement Of Quenching Nozzle Body 12 Overhauling Of Clinker Grinder Including Seal Line 13 Repairing Of Damper Flaps Of Suction Duct & Discharge Plate Of Clinker Grinder 14 Repairing Of Discharge Chute Of Clinker Grinder 15 Fabrication &Fitting Of By Pass Chute Of Clinker Grinder 16 Replacement Of Damaged Pipe Bends & Pipe, Size 40Mm Nb To 150 Mm Nb 17 For Bends 18 For Pipe 19 Overhauling Of Jetting Nozzle Of Scrapper Conveyor ( Work Of One Nozzle = One Job ) 20 Overhauling / Replacement Of Different Valves Located At Different Places At Scrapper Conveyor Site 21 Complete Overhauling Of Discharge Gate Of Bottom Ash Hopper Including Repairing Of Gate Flaps & Shaft Assembly And Other Minor Parts Dismantling From Main Body, Removal Of Discharge Gate, Cutting Of Flap After Removal Of Fire Clay, Dismantling Of Bushes Of Different Size As Per Scope Of Work 22 Complete Overhauling Of Discharge Gate Of Bottom Ash Hopper ( In Which New Flap Will Be Provided By Department Free Of Cost ) As Per Scope Of Work 23 Replacement Of Damaged Ms Plate Of Bottom Ash Hopper Chute By Cutting & Welding With New Ms Plate 24 Cutting Of Top Support ( Twisted / Tilted Top Support Brackets ) & Fixing After Proper Alignment After Repairing 25 Repairing Of Overflow Box By Cutting 26 Providing Scaffolding Inside The Bottom Ash Hopper Of The Boiler For Different Works In The Furnace Bottom Ash Hopper System 27 Fabrication Of Bended Liner Plate Size : 1500 X 600 Mm Plate At Head & Fixing With Mother Plate & Hard Facing 28 Painting Of Scrapper Conveyor Body Inner & Outer ( Both ) Side With One Coat Of Red Oxide Primer & Two Coat Of Heat Resistant Paint ( Up To 300ºc ) Of Approved Color. 29 Repairing Of Discharge End Flange Of Bottom Ash Hopper 30 Repairing Of Swing Wheel & Bracket Of Scrapper Conveyor 31 Repairing And Straightening Of Bulged / Eroded Scrapper Conveyer Body

INR 1190 /-

INR 22000.0 /-

INR 11.10 Lakhs /-

Name of Work:Annual Overhauling of Scrapper Conveyor, Discharge Gate, Bottom Ash Hopper, Clinker Grinder, Nozzle Set of Unit # 1 of 3X210 MW "A"TPS, Anpara.

Sl. No.	Item Description
1	Overhauling of Scrapper conveyor
2	Overhauling of spray system of scrapper conveyor
3	Fixing of liner plate over bottom mother plate& inclined mother plate of scrapper conveyor
4	Fixing of liner plate over vertical side plates of scrapper conveyor
5	Cleaning of seal water trough with drain pipe
6	Cleaning of refractory system with quenching
7	Repairing of damaged casteble refractory
8	Repairing of poke hole pipe & reducer
9	Fabrication & fixing of hook on damaged refractory
10	Replacement of quenching nozzle body
11	Repairing & replacement of quenching nozzle body
12	Overhauling of clinker grinder including seal line
13	Repairing of damper flaps of suction duct & discharge plate of clinker grinder
14	Repairing of discharge chute of clinker grinder
15	Fabrication &fitting of by pass chute of clinker grinder
16	Replacement of damaged pipe bends & pipe, size 40mm Nb to 150 mm Nb
17	For bends
18	For Pipe
19	Overhauling of jetting nozzle of scrapper conveyor (Work of one nozzle = One Job)
20	Overhauling / replacement of different valves located at different places at scrapper conveyor site
21	Complete overhauling of discharge gate of bottom ash hopper including repairing of gate flaps & shaft assembly and other minor parts dismantling from main body, removal of discharge gate, cutting of flap after removal of fire clay, dismantling of bushes of different size as per scope of work
22	Complete overhauling of discharge gate of bottom ash hopper (In which new flap will be provided by department free of cost) as per scope of work
23	Replacement of damaged MS Plate of bottom ash hopper chute by cutting & welding with new MS Plate
24	Cutting of top support (Twisted/tilted top support brackets) & fixing after proper alignment after repairing
25	Repairing of overflow box by cutting
26	Providing scaffolding inside the bottom ash hopper of the boiler for different works in the furnace bottom ash hopper system
27	Fabrication of bended liner plate Size : 1500 X 600 mm Plate at head & fixing with mother plate & hard facing
28	Painting of scrapper conveyor body inner & outer (Both) side with one coat of red oxide primer & two coat of heat resistant paint (Up to 300ºC) of approved color.
29	Repairing of discharge end flange of bottom ash hopper
30	Repairing of swing wheel & Bracket of scrapper conveyor
31	Repairing and straightening of bulged/ eroded scrapper conveyer body