Round the clock Cleaning of CHP ATPS

Amount

Section A: Cleaning of Whole CHP ‘A’TPS.

Collection and removal of coal dust/ scattered coal of main stream from track hopper to SCH & removal of coal dust from all equipment (except electrical panels / D.Bs / Cables / Cable risers, cable tray etc). (01 Job per day).

Removal of coal dust from 03 Nos. ventilation & 03 Nos. extraction fan houses at track hopper (01 Job per day)

Collection & removal of scattered coal / coal dust at dozing gate Nos. 1, 2, 3 & 4 at minus level of track hopper and loading the same on to the running conveyor belt 1A / 1B in general shift.(one job for one dozing through one gate)

Removal of choking / jamming due to dust and slurry etc. in pit of sump pumps at ground level near PCH and SCH of the D.E. system of CHP and in the pits of sump pumps located at minus level of track hopper.(one job for removal of choking /jamming of each pit/ pit connecting drain )

Cleaning / removal of coal dust slurry etc. from the drains outside / inside connecting the structures of transfer point TP-1, PCH, SCH & Track hopper buildings.( one job for each building)

Shifting of coal from one belt to another due to failure of conveyor belt/ any other equipment or any other reason.(Track Hooper to SCH )

Miscellaneous works such as removal of jamming of head / tail pulleys, scrappers, return idlers & cleaning of walkway between conveyors from T/H to SCH ( 01 Job per shift).

Removal of coal accumulated due to surging / swaying of belt at TP-1, PC (Top), SC (Top) to zero meter.

Collection and removal of spilled and scattered coal from all places of main stream after SCH to traveling trippers/bunker including cleaning of dust from all equipment( except electrical panels, D.Bs/J.Bs. cable riser, cable tray etc.) of main stream of CHP after SCH to TT/bunker bay & S/R system(One job per day)

Miscellaneous work in shift after SCH to T.T. / bunker bay, such as removal of jamming of head and tail pulleys and clearing of walkway between conveyors.(One job per shift).

Shifting of coal from one belt to another due to failure of belt or any other equipment or any other reasons.(after SCH to Bunker floor)

Removal of chocking and jamming & dust / Slurry etc. at pits of sump pumps at minus level of TPs 8,9 &10.

Miscellaneous work of stacker/Reclaimer system in shift, such as removal of jamming of head pulley, tail pulley, scrapper and return idler.

Manual shifting of coal from S/R Machine, track and fire fighting hydrants in secondary coal yard.

Cleaning /Removal of coal dust/slurry and sludge from the drain inside /outside connecting the structures of TPs 3, 4, 5, 6, 9 &10 (one job for each TPs)

Cutting/removal of grasses/bushes along the track of S/R machine & around fire hydrants, dust suppression nozzles/ valves in secondary coal yard.(one job for track of S/R machine & fire hydrants & one job for dust suppression nozzle along the boundary of secondary coal yard)

Removal of accumulated coal at zero meter level & due to surging /swaying of belt at any floor of TPs3,4,5 & 6 and 54 & 37m level including TPs8,9&10 as and when required.(One job for each surging /swaying of belt at each TPs)

Cleaning, sweeping and upkeep of coal handling control room, building and office.

Section B: Removal of Choking of All Chutes of CHP ‘A’TPS.

Round the clock removal of choking and jamming of different chutes and equipment’s, complete work of flap gate changing, complete work of opening/ closing of rack & pinion gate, sprinkling water for fire quenching and dust suppression in the secondary and primary coal yard of the CHP ‘A’ TPS, 3x210 MW, Anpara.

Section C: Transportation of Coal / Coal Dust from different places of CHP to Coal Yard.

Transportation of coal/dust/slurry from different coal slurry chutes, TPs and places to the coal stack yard

Transportation of PC coal reject to the coal stack yard

Segregation of stones/ foreign materials from PC Reject and their transportation

Collection of scattered coal/dust/slurry on the ground floor under different structures, overhead conveyors and its transportation to coal stack yard

Section D: Feeding Assistance and Cleaning of Hoppers of Track Hopper and Raw Coal Bunker.

Feeding assistance & segregation of foreign material from Primary and Secondary coal yard of CHP, 3x210 MW, ATPS, Anpara.

Complete removal of solidified / caked coal from inside of Raw coal bunkers of 3x210 MW, A’TPS, Anpara.

Complete removal of solidified / caked coal from inside of and Hoppers of Track Hopper of CHP, 3x210 MW, A’TPS, Anpara.

Section E: Miscellaneous work of Monsoon Season.

Work of removal of jamming of head and tail pulleys, removal of accumulated coal / coal slurry due to surging/ swaying of belts, removal of chocking of different coal transfer chutes/ auxiliaries and unloading of coal from conveyor belt on account of tripping / slipping/ breaking, from track hopper (-) level to 54 m & 37 m Raw coal bunkers floors including Reclaim route system.

Covering /uncovering of stacked coal of secondary coal yard with PVC sheets.

Dewatering of logged water in the secondary coal yard

Choking / Jamming removal just above the RC feeder to get clear & uninterrupted coal supply to the mills

Work of cleaning of Transfer Tower Roof-CCR,TP-1,PCH, SCH, TP-3, TP-4, TP-5, TP-6, 54 Meter,TP-8,TP-9,TP-10 in general duty hr.

SHAKSHI ENGINEERING CO.

M/S MAHENDRA SINGH AND CO.

Phoenix Solutions