Bids Are Invited For Whr Plant: Make: Techno Process, Type: 10 Tpd, Qty: 02, Location: Dgr & Gear Room 1 - Carry Out The Following Refit Routines For Both Whr Plants. Materials And Spares Firm Supply.(I) Evaporator Shell To Be Cleaned, Gasket To Be Renewe, GOA-Goa

Bids Are Invited For Whr Plant: Make: Techno Process, Type: 10 Tpd, Qty: 02, Location: Dgr & Gear Room 1 - Carry Out The Following Refit Routines For Both Whr Plants. Materials And Spares Firm Supply.(I) Evaporator Shell To Be Cleaned, Gasket To Be Renewed And Leak Test To Be Carried Out.(Ii) Replace Valve Kit In Nc/No Solenoid Valve. Qty: 04 Nos.Replace Coil And Check Functioning Of Valves.(Iii) All Pressure Gauges (0-7 Bar: 08 Nos), Vacuum Gauge (0 To -30 Inches Of Hg: 02 Nos) To Be Calibrated. (Iv) Conductivity Meterto Be Calibrated And Provide Certificate.(V) Cleaning Of Demister.(Vi) Overhaul Distillate Pump (02 Nos), Feed Pump (02 Nos) And Sea Water Ejector Pumps (02 Nos). Renew Mechanical Seal And Pump Bearing. Spares Except Shaft, Impeller Firm Supply.(Vii) Open Condenser Cooling Tubes. Chemically Clean And Carry Out Pressure Test.(Viii) Open Heater Tubes, Chemically Clean And Pressure Test.(Ix) Check The Shell Safety Relief Valve For Proper Functioning.(X) Replace Orifice Plates In Sw/Fw Feed Lines.(Xi) Functional/Operational Checks And Proving The System For Designed Output.(Xii) Calibrate Salinometer For Proper Functioning.Spares – Cg Supply.Material – Firm Supply. , Whr Plant: Make: Techno Process, Type: 10 Tpd, Qty: 02, Location: Dgr & Gear Room - Open And Check The Ejector Nozzle For Blockage And Excessive Wear.Qty-02 Nos.Spares – Cg Supply.Material – Firm Supply. , Whr Plant (M/S Technoprocess) (Pac Firm – M/S Technoprocess) 1 - Overhaul 02 In No Whr Plant Motors 415 V, 3 Phase, 50Hz, 1.1Kw, (Make- Crompton Graves). Overhauling Includes Record Of Insulation Prior Dismantling Of Motor And Withdrawal Of Rotor, Renewal Of De/Nde Ball Bearing, Painting Ofheat Resistive Paint On External/Internalpart Of Yoke, Apply Of Varnish And Baking Up 10 Hour. Recording Of Insulation, Starting/Running Current And Proving Of Motor For Satisfactory Operation On Completion Of Overhauling.(Maintenance Schedule No. Lp-44).Spares – Cg Supply Material – Firm , Whr Plant (M/S Technoprocess) (Pac Firm – M/S Technoprocess) - Overhaul02no.Whrmotorcontrolpanel.Overhaulingincludesservicingof Magnetic Contactor (3Th30-22E, Qty – 04 Nos), Control Transformer (410/230V, 150Va, Qty – 02 Nos),Calibration Of Over Load Relayrange, (2 – 3.2 A, Qty – 04Nos), Salinometer Probe Alongwith Salinometer Pcb (Qty – 02 Nos).System To Be Provedforsatisfactoryoperationoncompletionofoverhaulingwithmotor.Calibration Certificate With Limits To Be Handed Over To Ship.Spares – Cg Supply Material – Firm Calibration Certificate To Be Provide By Firm. Total Quantity : 1

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	05-Jan-2022			11-01-2022

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Sl. No.	Item Title	Item Description
1	WHR PLANT: MAKE: TECHNO PROCESS, TYPE: 10 TPD, QTY: 02, LOCATION: DGR & GEAR ROOM 1	Carry out the following refit routines for both WHR plants. Materials and spares Firm supply. (i) Evaporator shell to be cleaned, gasket to be renewed and leak test to be carried out. (ii) Replace valve kit in NC/NO solenoid valve. Qty: 04 Nos. Replace coil and check functioning of valves. (iii) All pressure gauges (0-7 bar: 08 Nos), vacuum gauge (0 to -30 inches of Hg: 02 Nos) to be calibrated. (iv) Conductivity meterto be calibrated and provide certificate. (v) Cleaning of Demister. (vi) Overhaul Distillate pump (02 nos), Feed pump (02 nos) and Sea water ejector pumps (02 nos). Renew mechanical seal and pump bearing. Spares except shaft, impeller Firm supply. (vii) Open condenser cooling tubes. Chemically clean and carry out pressure test. (viii) Open heater tubes, chemically clean and pressure test. (ix) Check the shell safety relief valve for proper functioning. (x) Replace orifice plates in SW/FW feed lines. (xi) Functional/operational checks and proving the system for designed output. (xii) Calibrate salinometer for proper functioning. Spares – CG supply. Material – firm supply.
2	WHR PLANT: MAKE: TECHNO PROCESS, TYPE: 10 TPD, QTY: 02, LOCATION: DGR & GEAR ROOM	Open and check the ejector nozzle for blockage and excessive wear.Qty-02 nos. Spares – CG supply. Material – firm supply.
3	WHR PLANT (M/S TECHNOPROCESS) (PAC FIRM – M/S TECHNOPROCESS) 1	Overhaul 02 in no WHR Plant motors 415 V, 3 Phase, 50Hz, 1.1KW, (Make- Crompton Graves). Overhauling includes record of Insulation prior dismantling of motor and withdrawal of rotor, Renewal of DE/NDE ball bearing, painting ofheat resistive paint on External/Internalpart of Yoke, apply of varnish and baking up 10 hour. Recording of insulation, starting/running current and proving of motor for satisfactory operation on completion of overhauling. (Maintenance schedule no. LP-44). Spares – CG supply Material – firm
4	WHR PLANT (M/S TECHNOPROCESS) (PAC FIRM – M/S TECHNOPROCESS)	Overhaul02No.WHRmotorcontrolpanel.Overhaulingincludesservicingof Magnetic Contactor (3TH30-22E, Qty – 04 Nos), Control Transformer (410/230V, 150VA, Qty – 02 Nos),Calibration of Over load Relayrange, (2 – 3.2 A, Qty – 04 Nos), Salinometer probe alongwith Salinometer PCB (QTY – 02 Nos).System to be provedforsatisfactoryoperationoncompletionofoverhaulingwithmotor. Calibration certificate with limits to be handed over to Ship. Spares – CG supply Material – firm Calibration certificate to be provide by firm.