Tender for Supply of spares for Boiler HEA Ignition system
Tender Overview
Project Description
Supply Of Spares For Boiler HEA Ignition System , HEA RETRACT ASSEMBLY: Consist Of Double Acting Pneumatic Cylinder(Bore:40Mm,Stroke:200Mm Single Standard Piston Rod, Male Thread, Operating Air Pr:4-7 Kg/Cm2, Hard Anodized Extruded Aluminum Profile Tube)With SOLENOID VALVE(MAKE:ASCO/MINDMAN,2 Position,5Way(5/2Way, Direct/Pilot Operated)With 1/4 Inches NPT Port, Coil Voltage-110V AC) And FEED BACK LIMIT SWITCH (MAKE:OMRON/HONEYWELL),Double Pole Double Break Side Rotary, Junction Box: NEMA 4, Conduit Entry 22Mm Hole , ADVANCE/RETRACT SOLENOID MVSN-300-4E1 For Igniter Cylinder Assembly, 110V (MAKE:MINDMAN)AC Operation 5Way 2Position(5/2) Or Convertible, Pr Range:(2-10)Bar, Port Size: 1/4, Certificate: IEC61508/SIL Safety, Spring Return, Operating Voltage:110V Ac, 50Hz , Solenoid For Igniter Assembly, Model: 531,110V AC(MAKE:ASCO) Operation 5Way 2Position(5/2) Or Convertible, Pr Range:(2-10)Bar, Port Size: G 1/4, Certificate: IEC61508/SIL Safety, Spring Return, Operating Voltage:110V Ac, 50Hz , SEAL KITS For IGNITOR PNEUMATIC DOUBLE ACTINGCYLINDER(SINGLE STANDARD PISTON) BORE:40MM,STROKE:200MMSEAL KITS For IGNITOR PNEUMATIC DOUBLE ACTINGCYLINDER(SINGLE STANDARD PISTON) BORE:40MM,STROKE:200MM , POSITION FEEDBACK LEVER TYPE LIMIT SWITCH,MODEL:D4A-2501N,DPDT 2NO+2NC,Conduit Connection:1/2-14 NPT Threads, OP Force:0.39NM Torque Required For Operation, Mech Life:30Million Operating Cycles (For Contact Of IGNITOR DOUBLE ACTING NEUMATIC CYLINDER BORE:40MM,STROKE:200MM SINGLE STANDARD PISTON ROD)
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 09-Oct-2026 | Extension of due date | 23-Oct-2026 | |
| 2 | 03-Nov-2026 | Extension of due date | 13-Nov-2026 |
BOQ
| Sl. No. | Item Name |
| 1 | HEA RETRACT ASSEMBLY: Consist of Double acting pneumatic cylinder(Bore:40mm,Stroke:200mm single standard piston rod, male thread, Operating air pr:4-7 kg/cm2, hard anodized extruded aluminum profile tube)with SOLENOID VALVE(MAKE:ASCO/MINDMAN,2 position,5way(5/2way, Direct/pilot operated)with 1/4 inches NPT port, coil voltage-110v AC) and FEED BACK LIMIT SWITCH (MAKE:OMRON/HONEYWELL),Double pole double break side rotary, Junction Box: NEMA 4, Conduit Entry 22mm hole |
| 2 | ADVANCE/RETRACT SOLENOID MVSN-300-4E1 for Igniter cylinder assembly, 110V (MAKE:MINDMAN)AC Operation 5way 2position(5/2) or convertible, pr range:(2-10)bar, port size: 1/4, certificate: IEC61508/SIL safety, spring return, operating voltage:110v ac, 50hz |
| 3 | Solenoid for igniter assembly, Model: 531,110V AC(MAKE:ASCO) Operation 5way 2position(5/2) or convertible, pr range:(2-10)bar, port size: G 1/4, certificate: IEC61508/SIL safety, spring return, operating voltage:110v ac, 50hz |
| 4 | SEAL KITS for IGNITOR PNEUMATIC DOUBLE ACTINGCYLINDER(SINGLE STANDARD PISTON) BORE:40MM,STROKE:200MMSEAL KITS for IGNITOR PNEUMATIC DOUBLE ACTINGCYLINDER(SINGLE STANDARD PISTON) BORE:40MM,STROKE:200MM |
| 5 | POSITION FEEDBACK LEVER TYPE LIMIT SWITCH,MODEL:D4A-2501N,DPDT 2NO+2NC,Conduit connection:1/2-14 NPT threads, OP force:0.39NM torque required for operation, mech Life:30million operating cycles (forcontact of IGNITOR DOUBLE ACTING NEUMATIC CYLINDERBORE:40MM,STROKE:200MM SINGLE STANDARD PISTON ROD) |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
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