Biennial rate contract to carry out miscellaneous cleaning jobs during plant shutdown in various plants of RCF Trombay Unit.

Amount

Cleaning of cooling towers of the following plants :Cleaning of cooling tower of Ammonia-I Plant

Cleaning of Cooling Tower in Ammonia Storage Area

Cleaning of Cooling Tower & deck in ABC Plant

Cleaning of Cooling Tower SUPHALA Plant

Cleaning of Cooling TowerMP Nitric Acid Plant

Cleaning of Cooling TowerMP Nitric Acid Plant (VAM cooling tower)

Cleaning of Cooling Tower Ammonia V Plant (Minimum 3 Nos. Dewatering pumps to be arranged by the party)

Cleaning of Cooling Tower HP Nitric Acid Plant

Cleaning of Cooling Tower Sulfuric Acid Plant ( New)

Cleaning of Cooling Tower Concentrated Nitric Acid Plant

Cleaning of Cooling Tower at New Steam Generation Plant

Dewatering & cleaning of cooling tower basin and pump boot of Urea Plant (Old And New)

Dewatering & cleaning of cooling tower basin and pump boot of Clean Cooling Tower of ANP Plant

Cleaning of Cooling Tower ANP Plant polluted cooling tower.

SUPHALA PLANT:Sperodizer exhauster duct (suction and discharge ducts andcasing)

SUPHALA PLANT:Sperodizer discharge ducts

SUPHALA PLANT:Furnace ducts to spherodizers.

SUPHALA PLANT:Cleaning of cooler discharge duct upto exhauster suction

SUPHALA PLANT:Schedule for opening & boxing up of Eliptical manhole covers/end covers,flanges Eilliptical manhole cover opening & boxing up with gasket ( in Sulphuric Acid & Suphala Plant).

SUPHALA PLANT:Schedule for opening & boxing up of Eliptical manhole covers/end covers,flanges of Reactor

SUPHALA PLANT:Schedule for opening & boxing up of Eliptical manhole covers/end covers,flanges of Slurry tank

SUPHALA PLANT:Schedule for opening & boxing up of Eliptical manhole covers/end covers,flanges of Tank-810

SUPHALA PLANT:Opening of flanges/ manhole covers hand hole cover and boxing upto 1.5" dia

SUPHALA PLANT:Opening of flanges/ manhole covers hand hole cover and boxing 1.5 to 2 " dia

SUPHALA PLANT:Opening of flanges/ manhole covers hand hole cover and boxing 2 to 2.5 " dia

SUPHALA PLANT:Opening of flanges/ manhole covers hand hole cover and boxing above 2.5 " dia

SUPHALA PLANT:Inst. Air Dryer Silica Jel Replacement into Absorbers

SUPHALA PLANT:Grinding mill / battery limit effluent pit cleaning (same as above as per plant incharge)

SUPHALA PLANT: Opening & Boxing up of Manhole Covers & Cleaning Colour Coating Agent Tanks

SUPHALA PLANT:Ventury Scrubber Nozzle cleaning

SUPHALA PLANT:Ventury Scrubber Duct Cleaning

SUPHALA PLANT:Reaction Scrubber Cleaning (HE 606/607/608)

SUPHALA PLANT:Ventury Scrubber Pit Cleaning

SUPHALA PLANT:Reaction Scrubber Nozzle Cleaning

SUPHALA PLANT:Reaction Scrubber Fumes Duct Cleaning

SUPHALA PLANT:Insrument Air / Process air compressor receiver cleaning

SUPHALA PLANT:RA & RB scrubbers in let and return line

SUPHALA PLANT:DRA ,D RB & LA scrubbers in let and return line

Concentrated Nitiric Acid plant (C.N.A.):SSA Service Tank Capacity 50 MT

C.N.A.Plant:WNA Service Tank Capacity 30 MT

C.N.A.Plant:WSA STORAGE TANKS i.e.Tank V9 or V10 or V12(Capacity Each 600 MT)

C.N.A.Plant:WSA STORAGE TANKS Tank i.e. Tank V14 (capacity250 MT)

C.N.A.Plant:Cleaning of C.N.A. Tank-(Capacity 100MT Each) Tank V15 o r V16 o rV1 7or V18 or V19

C.N.A.Plant:Chiller Unit heat exchanger tube cleaning

C.N.A.Plant:Cleaning of Effluent/ Sump Tank

SULPHURIC ACID (SAP) PLANT:Sulphur pit cleaning ( Sludge quantity) Old /New sulphur pit ( Approx. qty. 250 MT)

S.A.PLANT:Sulphur melter tank (45 M3)

S.A.PLANT:Pumping (Dirty )Tank (8.5 M3)

S.A.PLANT:Clean Tank(Small) Tank (8.5 M3)

S.A.PLANT:Clean Tank(New) Tank (160 M3)

S.A.PLANT:Cleaning of gas filter in Sulfuric Acid Plant

S.A.PLANT:Cleaning of SSA Tank No. 1 or 2

S.A.PLANT:Cleaning of SSA Tank No. 3 or 5

S.A.PLANT:Cleaning of SSA Tank No. 4

S.A.PLANT:Cleaning of SBS Tank - Capacity 200 m3

S.A.PLANT:Cleaning of Caustic solutuion Tank Capacity 50 m3

S.A.PLANT:Cleaning of Scrubber solutuion Tank(10%NaOH) Capacity 40 m3

S.A.PLANT:Sulphuric Acid Effluent Pit

S.A.PLANT:Sulphur Furnace Inside cleaning along with Furnace Inlet air damper cleaning, furnace outlet duct.

S.A.PLANT:DT-FAT-IAT Bottom and top part cleaning along with Inlet, outlet ducts, thimbles and nozzles.

S.A.PLANT:Chimney Bottom Part Inside cleaning

S.A.PLANT:BME – Cleaning of Bottom, Tube Sheet, Inlet and Outlet ducts

S.A.PLANT:IHE and FHE – Tube sheet top & Bottom ends cleaning, Cleaning of Sludge from Inlet & Outlet ducts

S.A.PLANT:New & Old Economizers Inside Cleaning

S.A.PLANT:Sludge cleaning from Various ducts which are opened in Shutdown/ window is cut in them during shutdown

S.A.PLANT:Cleaning of SBS Tank - Capacity 200 m3

Associated Gas Compressor(AGC):Cleaning of Lube Oil Tank & Degassing Tank of A.G. Compr. A (AGC)

Cleaning of Lube Oil Tank & Degassing Tank of A.G. Compr. B (AGC)

MP Nitric Acid Plant (MPNA) : Cleaning of Turbo Compressor Lube Oil Console (K01).

MPNA Plant :Cleaning of Turbo Compressor Lube Oil Over Head Tank (K01)

MPNA Plant :Cleaning / Replacement of 1st stage air filter element

MPNA Plant :Cleaning / Replacement of 2nd stage air filter element

MPNA Plant :Replacement of 3rd Stage Air Suction Filter

MPNA Plant :Removal & recharging of rashig rings in R01

MPNA Plant :Cleaning of Effluent Drains

MPNA Plant :Cleaning of Nitrate Effluent Pit

MPNA Plant :Cleaning of Ammonia Effluent Pit Dewatering pump to be arranged by the party

MPNA Plant :Cleaning/charging of sand from filter in cooling Water system

MPNA Plant :Inst. Air Dryer alumina adsorbent Replacement into Absorbers.

MPNA Plant :Cleaning of acid storage tank

MPNA Plant :Removal, seiving & recharging catalyst in SCR Reactor R02

MPNA Plant :Changing of packing of degassing coloumn CO3

MPNA Plant :Removal and charging of catalyst in R01 Reactor

MPNA Plant :Opening and closing of VAM machine end cover for tube cleaning Cooling water side

MPNA Plant :Opening and closing of VAM machine end cover for tube cleaning Chilled water side

MPNA Plant :Assisting in removing old and installing new of catalyst gauze and catchment gauze

HP NITRIC ACID PLANT(HPNA):Cleaning of 12K001 LO Console

HPNA PLANT:Cleaning / Replacement of 1st stage air filter element

HPNA PLANT:Cleaning / Replacement of 2nd stage air filter element

HPNA PLANT:Replacment of 3rd stage air suction filters

HPNA PLANT:Removal & recharging of rashing rings in R002

HPNA PLANT:Removal & recharging of sand in side stream filter

HPNA PLANT:Cleaning of effluent drains

HPNA PLANT:Cleaning of Nitrate effluemnt pit

HPNA PLANT:Cleaning of waste water pit

HPNA PLANT:Cleaning of acid storage tank

HPNA PLANT:Removal, seiving & recharging catalyst in SCR Reactor R002

HPNA PLANT:Assisting in removing old and installing new of catalyst gauze and catchment gauze

UREA PLANT:Dewaterting & cleaning of effluent and its connection

UREA PLANT:Drain lines coming to Effluent pit (12 Nos. small pits/drains)

UREA PLANT:Dewatering and cleaning of waste water pit

UREA PLANT:Polymer cleaning job of second vacum spearator (MV -605)

UREA PLANT:Cleaning of approx 200 meters length of Drain Channels covered with RCC slabs/MS grating in Urea Plant. ( New Job)

UREA PLANT:Cleaning of Dedusting well spray nozzles (288 in nos.) Lumpsum for total

UREA PLANT:Cleaning/Removing of stagnated ammonical water from horizontal 1304 Carbamate Condenser U-bundle tubes with air lancer.

UREA PLANT:Sand filters sand replacement job.

UREA PLANT:Alumina ball replacement in Air dryer

UREA PLANT:Cleaning of tanks viz. V601 & ME621 (Capacity 50m3 and 10m3 resp.)

UREA PLANT:Cleaning of tanks viz. V602 & V607 ( Capacity each 200m3)

UREA PLANT:Cleaning of tanks viz. V603 & V606 ( Capacity each 100m3 and 30m3 resp.)

ABC Plant: Dewatering and clng of eff pits each consisting of 2 compartments

ABC Plant: Cleaning of drain channels

ABC Plant: Shifting of ABC sweeping from dryer area per MT ( rate to be qoutaed per MT)

ABC Plant: Cleaning of drain tank (SR-5)

ABC Plant: Cleaning of Mother Liquor Tank (SR-3A)

ABC Plant: Cleaning of Effluent recovery tank (SR-12)

ABC Plant: Cleaning of Effluent recovery tank (SR-13)

ABC Plant: Cleaning of drain recovery tank (SR-14)

ABC Plant: Cleaning of drain recovery tank (SR-15)

Ammonia-I plant:Used oil handling job in Ammonia-I

Ammonia-I plant: Cleaning of primary reformer convection zone including opening & boxing up 10 Nos. of manhole covers (cleaning dust deposits on heat recovery coils).Cleaning of effluent pit in front end section

Ammonia-I plant: Cooling water recovery pit

Ammonia-I plant: Front End Effluent pit

Ammonia-I plant: Cleaning of effluent pit in synthesis section

Ammonia-I plant:Cleaning of Effluent Pit near Cooling Tower.

Ammonia-I plant:Cleaning of pit for operation of isolation valves, line going to urea ( near Ammonia-I cooling tower)

Ammonia-I plant:Cleaning of Effluent Pit Ammonia loading Station

Ammonia-I plant:Cleaning of Effluent Pit in Ammonia Storage Section.

Ammonia-I plant:Cooling Water Sand Filter (East /West) material replacement

Ammonia-I plant:Front End Drain Channel Cleaning (200 m Length X 0.45 M width)

Ammonia-I plant:Rear End Drain Channel Cleaning (150 m Length X 0.45 M width)

Ammonia-I plant:MDEA A/C Filter material Replacement INSTRUMENT AIR DRYER SILICA GEL / MATERIAL REPLACEMENT

Ammonia-I plant:Ammonia-I plant: IGP AIR DRIER

Ammonia-I plant:GEM AIR DRIER ( North & South)

Ammonia-I plant:LAMDA AIR DRIER ( North & South)

Ammonia-I plant:Ammonia Storage Area Air Drier material Replacement

Ammonia-I plant:Ammonia Storage Drain Channel Cleaning (30 m X 0.45 m)

Ammonia-I plant:PSA Unit PSA Towers material replacement (north & south)

Ammonia-I plant:PSA Unit PSA Towers needbased material topup (north & south)

Ammonia-I plant:PSA Unit CuDx Towers material replacement (north & south)

Ammonia-I plant:PSA Unit 3rd CuDx Tower material replacement

Ammonia-V plant:Dewatering & cleaning of Cooling Tower Blow Down pit

Ammonia-V plant:Cleaning of Ist & IIIrd stage PAC Suction Filters

Ammonia-V plant:Dewatering & cleaning of effluent pit

Ammonia-V plant:A-Under ground pit cleaning in various section of the plant

Ammonia-V plant:B-Under ground pit cleaning in various section of the plant

Ammonia-V plant:Replacement of Sand from Filters in Cooling Water System

Ammonia-V plant:SILICA GEL Replacement of INSTRUMENT AIR DRYER UNIT.(2 Vessels)

Ammonia-V plant:Activated Carbon Replacement in OIL ADSORBER of INSTRUMENT AIR DRYER UNIT.

New Steam Generation Plant(NSGP):Cleaning of Neutralising Pit

NSGP Plant:Screening / replacing of Sillica gel in air dryers

NSGP Plant:Turbo feed pump oil tank & oil cooler cleaning in boiler auxillary section

NSGP Plant:Motor driven feed pump oil tank and oil cooler cleaning in boiler auxillary section

NSGP Plant:C.W.Pond of Steam Generation Plant

EFFLUENT TREATMENT PLANT (ETP): Reaction tank (RT-1 & RT-2)

ETP Plant:Clear water sump (WS)

ETP Plant:Holding tank (HT)

ETP Plant:PH correftion tank

ETP Plant:stripper & basin with distibution trays

ETP Plant:Denitrification Clarifier

ETP Plant:Polishing tank

ETP Plant:Clarifloculator-1

ETP Plant:Clarifloculator-2

ETP Plant:Cleaning of chocked pipe line above 6" dia

ETP Plant:Cleaning of chocked pipe line below 6" dia

ETP Plant:Cleaning of Thickner

ETP Plant: Cleaning of Drum slaker

ETP Plant: Cleaning of under ground lime pit

ETP Plant:Nitrification Clarifier

ANP PLANT-CN Section and Granulation (Dry Section):A N Storage tranks(dilute and conc.)

ANP PLANT:Granulator inside shell and canopy descaling and removal of lumps, material

ANP PLANT:Tail gas scrubber sump

ANP PLANT:Granulator to Dryer duct

ANP PLANT:Dryer Drum descaling & removal of lumps

ANP PLANT:Cooler Drum descaling & removal of lumps

ANP PLANT:Lump crusher Cleaning

ANP PLANT:PN-1 Tank

ANP PLANT:PN-2 Tank

ANP PLANT:Prescrubber tank

ANP PLANT:Recovery tank in granulation section

ANP PLANT:Small recovered material pumping tank

ANP PLANT:CN reactor CAN tanks

ANP PLANT:Filler/MAP bins

ANP PLANT:Instrument air adsorber silica gel removal and replacement

ANP PLANT:Effluent pit(Normal in wet section, rich pit, granulation pit, efluent recovery project pit)

ANP PLANT:Effluent metalic tank

ANP PLANT:Lime slurry tank

Phosphoric Acid Plant(PAP):Ball mill shell descaling

PAP Plant: Recovery of Rock Phosphate spillage Grinding

PAP Plant: Crystallizer Air Nozzle cleaning-1

PAP Plant: Recovery of Rock Phosphate spillage plant area

PAP Plant:Crystallizer Air Nozzle cleaning-2

PAP Plant:Cleaning of inlet/outlet of rock hopper,ET-0, ET-1

PAP Plant:Cleaning of Bucket Elevator inlet/outlet chute & boot cover

PAP Plant:Cleaning of Riser pipe, Screw conveyors, Dust collector.

PAP Plant: Cleaning of inlet/outlet/inside of Screw conveyor (2.2 ET-2)

PAP Plant: Dust collector cleaning (Scope-A)

PAP Plant: Dust collector cleaning (Scope-B)

PAP Plant: SA-1 Tank

PAP Plant: SA-2 Tank

PAP Plant: SA-3 Tank

PAP Plant:SA-4 Tank

PAP Plant:SA-5 Tank

PAP Plant:SA-6 Tank

PAP Plant: 98% Sulphuric Acid Storage Tank Cleaning.(SR-15)

PAP Plant:Cleaning of clarifer-7mdia,4mheight,volume14m3

PAP Plant:Crystallzers cleaning (C1,C2,C3,C4)

PAP Plant: Cleaning of GRS (Ground Rock Silo) (330 MT capacity)

PAP Plant: Cleaning of MSB (Main service Bunker) (200 MT capacity)

PAP Plant: Cleaning of Ventury scrubber vessels

PAP Plant: Cleaning of Ventury scrubber circulation water vessel

PAP Plant: Cleaning of Drain tank ( Rubber lined)

PAP Plant: Cleaning of effluent three pits(one is rich effluent and other normal effluent)

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