Military Engineer Services-MES has published Tender For Repair / Maintenance Of Central Ac Plant, Package Type Ac Plant Alongwith Repair / Maintenance Of All Type Of Ducts, Diffuser, Lt Panels And Other Connected Works At Af Stn Jorhat Under Ge ( Af ) Jorhat. Submission Date for this Tender is 18-03-2024. Electrical Panel Tenders in jorhat Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 28-Feb-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 06-03-2024 |
| 2 | 06-Mar-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 11-03-2024 |
| 3 | 12-Mar-2024 | DATE CORRIGENDUM | Date | 18-03-2024 |
| Sl. No. | Item Description |
| 1 | REPAIRS/MAINT OF CENTRAL AC PLANTS |
| 2 | M&L Preventive &Comprehensive Maintenance of CENTRAL AC CHILLER PLANT of 3x80 TR Capacity at TECH AREA, strictly through OEM i.e. M/S BLUE STAR for the PLANT and Equipment of Model No. XAC2YS-080A, complete all as specified and as directed. The Scope of Work is as specified under SECTION I & SECTION II here-in-below:- A.SECTION I (a)Servicing for all the Equipments under this Item shall be done Four Times during the Contract Period as per Standard Check Lists. (b)All Breakdown Calls will be attended and rectified Promptly during the Contract Period. |
| 3 | B. SECTION II (a) The Compressor will be Checked for Proper Functioning and if any Defect is found, the same will be repaired immediately. (b) Safety Controls such as Pressure Cut outs will be tested for proper Function -ing and in case of any Malfunctioning they will be either Repaired or Replaced accordingly. (c) Air Filters will be Inspected and Cleaned as and when necessary. (d) Cooling Coil will be Inspected and Cleaned, if necessary. (e) Blower Motor will be Checked and any Defects noticed will be attended and rectified Promptly. (f) The Driver Set of the Blower Section will be Inspected, Belt Tension Adjusted and Belts to be changed, if necessary. (g) Any Defect in the Electrical Items and Control Wiring will be attended and rectified Promptly. (h) Refrigerant Gas will be Topped up in the System as and when necessary. |
| 4 | (j) ACTIVITIES APPLICABLE TO WATER COOLED UNITS (i) Condenser Water Pumps with Motors will be Checked for Satisfactory Functioning. (ii) Any Repairs to Water Cooled Unit, if necessary, will be carried out/ rectified Promptly. (iii) Cooling Tower Nozzles will be Inspected and Attended to for Proper Spray and Replaced, if necessary. (iv)Carry out Cleaning of Cooling Tower Sump ONCE during the Contract Period. (k)ACTIVITIES APPLICABLE TO AIR COOLED UNITS (i)Condenser Fan Motor will be attended and rectified Promptly. (ii)Condenser Coil will be Inspected and Cleaned. (iii) Any repairs in the Condenser coil will be attended and rectified Promptly. (iv)Repairs to Refrigerant Piping due to System Problems will be attended and rectified Promptly. NOTE :- (a)Scope of Work shall deemed to be included all Materials required for satisfactory Functioning of the Plant. (b) Comprehensive Maintenance is to be carried out EVERY THREE MONTH by OEM i.e. M/S BLUE STAR only. The Contractor shall be required to submit an MOU with OEM for the same and it will be essential requirement and Technical Evaluation Stage. |
| 5 | M&L Preventive &Comprehensive Maintenance of CENTRAL AC CHILLER PLANT of 3x25.4 TR Capacity at HOSPITAL AREA, strictly through OEM i.e. M/S BLUE STAR for the PLANT and Equipment of Model No. XWC25-025AR2, complete all as specified and as directed. The Scope of Work is as specified under SECTION I & SECTION II here-in-below:- A. SECTION I (a)Servicing for all the Equipments under this Item shall be done Four Times during the Contract Period as per Standard Check Lists. (b)All Breakdown Calls will be attended and rectified Promptly during the Contract Period. |
| 6 | B. SECTION II (a) The Compressor will be Checked for Proper Functioning and if any Defect is found, the same will be repaired immediately. (b) Safety Controls such as Pressure Cut outs will be tested for proper Function -ing and in case of any Malfunctioning they will be either Repaired or Replaced accordingly. (c) Air Filters will be Inspected and Cleaned as and when necessary. (d) Cooling Coil will be Inspected and Cleaned, if necessary. (e) Blower Motor will be Checked and any Defects noticed will be attended and rectified Promptly. (f) The Driver Set of the Blower Section will be Inspected, Belt Tension Adjusted and Belts to be changed, if necessary. (g) Any Defect in the Electrical Items and Control Wiring will be attended and rectified Promptly. (h) Refrigerant Gas will be Topped up in the System as and when necessary. |
| 7 | (j) ACTIVITIES APPLICABLE TO WATER COOLED UNITS (i) Condenser Water Pumps with Motors will be Checked for Satisfactory Functioning. (ii) Any Repairs to Water Cooled Unit, if necessary, will be carried out/ rectified Promptly. (iii) Cooling Tower Nozzles will be Inspected and Attended to for Proper Spray and Replaced, if necessary. (iv)Carry out Cleaning of Cooling Tower Sump ONCE during the Contract Period. (k)ACTIVITIES APPLICABLE TO AIR COOLED UNITS (i)Condenser Fan Motor will be attended and rectified Promptly. (ii)Condenser Coil will be Inspected and Cleaned. (iii) Any repairs in the Condenser coil will be attended and rectified Promptly. (iv)Repairs to Refrigerant Piping due to System Problems will be attended and rectified Promptly. NOTE :- (a)Scope of Work shall deemed to be included all Materials required for satisfactory Functioning of the Plant. (b) Comprehensive Maintenance is to be carried out EVERY THREE MONTH by OEM i.e. M/S BLUE STAR only. The Contractor shall be required to submit an MOU with OEM for the same and it will be essential requirement and Technical Evaluation Stage. |
| 8 | S&F Compressor Sealed Unit 18/ 20 TR Capacity suitable for Refrigerant R407C/ R22, 3 Phase 415 Volt, Flushing Old Gas and Charging/ Filling with appropriate Quantity of R407C/ R22 Refrigerant Gas, Providing all Electrical Connections including Taking down Defective Compressor after disconnecting Electrical Connections, complete all as specified and as directed. MAKE : DANFOSS or equivalent as approved by GE |
| 9 | S&F Compressor Sealed Unit 12.5 TR Capacity suitable for Refrigerant R407C/ R22, 3 Phase, 415 Volt, Flushing old Gas and Charging/Filling with appropriate Quantity of R407C/ R22 Refrigerant Gas, Providing all Electrical Connections including Taking down/ out Old Unserviceable/ Defective Compressor after disconnecting Electrical Connections, complete all as specified and as directed. MAKE : DANFOSS or equivalent as approved by GE |
| 10 | M&L Opening Head of Open Type Reciprocating Compressor 20 TR Capacity (DB20) of MAKE : ACCEL, MODEL: SMC-6-65, Dismantling completely 20 TR Capacity Compressor Parts in Presence of BOO/ MES Representative and Display all the Parts/Components of Compressor for Inspection of Engineer-in-Charge to ascertain the Serviceability of existing Parts for Repair/ Replacement of Unserviceable/ Defective Parts, Re-assembling and Re-installation of Compressor in Original Position after Repaired, Reconnecting and Making Functional in all respect, complete all as specified and as directed. NOTE : Spare Parts shall be Measured and Paid for separately under Item No. 1.10 to 1.22 here-in-after with Defects Liability Period for 12 MONTHS from the Certified Date of Completion. |
| 11 | Supply only Connecting Rod Assembly (as per existing One or as approved), complete all as specified and as directed. |
| 12 | Supply only Crank Shaft (as per existing One or as approved), complete all as specified and as directed. |
| 13 | Supply only Cylinder Liner without Suction Valve (as per existing One or as approved), complete all as specified and as directed. |
| 14 | Supply only Discharge Valve Ring Plate (as per existing One or as approved), complete all as specified and as directed. |
| 15 | Supply only Half Section Bearing (as per existing One or as approved), complete all as specified and as directed. |
| 16 | Supply only Main Bearing (as per existing One or as approved), complete all as specified and as directed. |
| 17 | Supply only Loading/Unloading Frame (as per existing One or as approved), complete all as specified and as directed. |
| 18 | Supply only Oil Filter Assembly (as per existing One or as approved), complete all as specified and as directed. |
| 19 | Supply only Piston (as per existing One or as approved), complete all as specified and as directed. |
| 20 | Supply only Shaft Seal Assembly (as per existing One or as approved), complete all as specified and as directed. |
| 21 | Supply only Suction Valve Ring Plate (as per existing One or as approved), complete all as specified and as directed. |
| 22 | Supply only Suction Valve & Retaining Plate (as per existing One or as approved), complete all as specified and as directed. |
| 23 | Supply only Piston Pin & Ring (as per existing One or as approved), complete all as specified and as directed. |
| 24 | S&F Expansion Valve 12 TR upto 20 TR Capacity (as approved by GE) including Taking down Old Unserviceable Expansion Valve, complete all as specified and as directed. |
| 25 | S&F LP/HP Cut Out with Operating Range at 0/PSI to 30/PSI (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : INDOFOSS or equivalent as approved by GE |
| 26 | S&F Pre-filter Box type of Size 500x400x50mm, having Dust Filtration Capacity 90% Efficiency down to 10 micron including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : THERMADYNE or equivalent as approved by GE |
| 27 | S&F Oil Pressure Gauge (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : FIEBIG or equivalent as approved by GE |
| 28 | S&F Pressure Gauge with Gauge Pressure Reading Range between 0 Kg/Sq Cm to 14 Kg/Sq Cm, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : H GURU or equivalent as approved by GE |
| 29 | S&F Refrigerant High Pressure Gauge (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : FIEBIG or equivalent as approved by GE |
| 30 | S&F Refrigerant Low Pressure Gauge (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : FIEBIG or equivalent as approved by GE |
| 31 | S&F Temperature Gauge with Temperature Reading Range between 0 ºC to 50 °C, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : JASPIN or equivalent as approved by GE |
| 32 | S&F Temperature and Humidity Meter suitable for Reading for Temperature and Humidity including Taking down Unserviceable One, complete all as specified and as directed. MAKE : HTC or equivalent as approved by GE |
| 33 | S&F Thermometer suitable for Reading Wet Bulb and Dry Bulb Temperature with Digital type including Taking down Unserviceable One, complete all as specified and as directed. MAKE : ZEAL or equivalent as approved by GE |
| 34 | S&F Safety Valve for Condenser (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : GM or equivalent as approved by GE |
| 35 | S&F Single Phase Preventer Working on 3 Phase 440 Supply including Taking down/ out Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 36 | S&F "V" Belt A-32 (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : FENNER or equivalent as approved by GE |
| 37 | S&F "V" Belt T-51B (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : FENNER or equivalent as approved by GE |
| 38 | Supply & Filling Compressor Oil (as approved by GE) suitable for Compressor of Central Type AC Plant, complete all as specified and as directed. MAKE : ZED PLUS or equivalent as approved by GE |
| 39 | Supply & Filling Refrigerant Gas R22 (as approved by GE) suitable for Compressor of Central & Package AC Plant/Unit of Various Locations, complete all as specified and as directed. MAKE : METTRON or equivalent as approved by GE |
| 40 | M&L Nitrogen Gas Pressure Testing by Pressurising with Nitrogen Gas upto 300 psi the Complete System to Finding out any Leakage & Maintaining Pressure for 24 Hours and Rectifying Leakages in the System, Vaccumising Complete System of Central AC Plant with Double Stage Vacuums Pump, complete all as specified and as directed. |
| 41 | M&L Descalling Copper Tubes of Condenser suitable for 20 TR Compressor by Circulating Descalling Solution (Diluted HCL) with Pump and Roding into the Tubes for Removing all deposited Materials, |
| 42 | M&L Mild Steel Frame Work/Brackets of Angles or Tees with Web and Flanges, Cut to Shape, Drilled and Countersunk for Screw including Bending and Welding Angles as necessary, Gusset Plates, Riveting, etc., Conforming to Fe-290, Gde-E-165 including Dismantling Unserviceable Framed Work of any description, complete all as specified and as directed. |
| 43 | Supply, Assembly & Erection of GI Sheet 22 Gauge thick with TDF Flange Rectangular/ Square Duct (as per existing Size & Shape) made out of "L" shaped Hollow Profile, Duly factory Boxed including all Accessories such as Cornet, Cleat, Carriage Bolt, Gasket and Appropriate Sealant on Longitudinal Joints, etc. including Dismantling Unserviceable GI Sheet with TDF Flange Work of any description, complete all as specified and as directed |
| 44 | M&L Duct Insulation 25mm thick with Resin Bonded Fiber Glass Wool Roll of Density 24 Kg/ Cum, with Factory Laminated Aluminium Vapor Barrier, Comprising with the following:- (a) Cleaning the Duct Surface (to be insulated) by Scrapping Carefully with Wire Brush, etc. to make the Surface Completely Free of Mill Scale, Dirt’s, Dust, Grease and Other Foreign Materials, Taking Special Care so that all Duct Joints are Sealed against any Leakage. (b) Applying Rubber Based Adhesive CPRX Compound. (c) Sealing of all Longitudinal Joints and Circular Overlaps with and including Aluminium Foil Tape 50mm Wide to make the Insulation Leak Proof. (d) Securing the Insulation with and including Mechanically Fastened Nylon/ Steel Straps of Size 12mm/50mm at Maximum Intervals of 1.20 Metre. |
| 45 | S&F MS ERW Pipe 100mm bore (dia), laid in Floor or fixed to Wall and Ceiling with all necessary Connecting Items, etc. including Taking Down Old Unservice-able Pipe with Connecting Items, etc., complete all as specified and as directed. |
| 46 | M&L Preparing External Surfaces of MS ERW Pipe and Applying Two Coats of Synthetic Enamel Paint over a Coat of Red Oxide Zinc Chrome Primer, complete all as specified and as directed. |
| 47 | Supply, Installation, Commissioning & Testing of Induced Draft Top Discharge Counter Flow type FRP Cooling Tower of AC Plant 40 TR Capacity (Rectangular/ Round Bottle Shape) with FRP Body and Base, Water Spray Headers, Cooling Tower Fills, Fan with Motor, Supporting Base Frame as per Manufacturer"s Standard Instructions including all type of Civil Foundation Work, Electrical and Other Necessary Connection, complete all as specified and as directed. MAKE : BELL or equivalent as approved by GE |
| 48 | S&F Cooling Tower Motor 1 HP/0.75 KW Capacity (as per existing One/ as approved by GE), Providing Electrical Connections, Commissioning and Testing including Taking down Defective/ Burn out Cooling Tower Motor after disconnecting Electrical Connections, complete all as specified and as directed. MAKE : CROMPTON GREAVES or equivalent as approved by GE |
| 49 | S&F Damper of the Plenum of AHU of any Size (as approved by GE), Providing Canvas Cloth and Bolts, Nuts, etc. including Taking down Old Unserviceable Damper, Canvas Cloth and Bolts, Nuts, etc. of any description, complete all as specified and as directed. |
| 50 | M&L Disconnecting Mechanical Connection, Taking out Carefully from Cooling Tower Fan of Power Consuming Capacity 5.5 KW, Repairing by Replacing Unserviceable Ball Bearings at DE & NDE Ends, Star Coupling and Sealing Non Drive Ends with Gland, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. |
| 51 | S&F Fin Type Strip Heater (as per existing or as approved by GE) suitable Rating for use in 10400 CFM AHU, Providing Connection including Taking down/ out Unserviceable One, complete all as specified and as directed. |
| 52 | S&F Fine Filter of Size 610x610x305mm with Dust Arrestance at 80 to 90% @ 0.3 micron including Taking down/ out Unserviceable One, complete all as specified and as directed. MAKE : THERMADYNE or equivalent as approved by GE |
| 53 | S&F Pre-filter of Size 610x610x50mm with Dust Arrestance at 90% @ 10 micron including Taking down/ out Unserviceable One, complete all as specified and as directed. MAKE : THERMADYNE or equivalent as approved by GE |
| 54 | S&F PVC Cooling Tower Fills of Size 600x300x150mm, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. |
| 55 | S&F Cast Iron Butterfly Valve 65mm Nominal Bore ISI marked including Rubber/ Fiber Board Gasket, Nuts, Washers, etc. including Taking down Old Unserviceable Butterfly Valve, complete all as specified and as directed. |
| 56 | S&F Cast Iron Butterfly Valve 80mm Nominal Bore ISI marked including Rubber/ Fiber Board Gasket, Nuts, Washers, etc. including Taking down Old Unserviceable Butterfly Valve, complete all as specified and as directed. |
| 57 | S&F Cast Iron Butterfly Valve 100mm Nominal Bore ISI marked including Rubber/ Fiber Board Gasket, Nuts, Washers, etc. including Taking down Old Unserviceable Butterfly Valve, complete all as specified and as directed. |
| 58 | M&L Overhauling of Condenser Pump, Mono-Block Pump Set 3.0 HP Capacity complete with Cleaning of Impeller Strainer and including Replacement of Rubber Gasket, Gland Packing, Bearing, etc., complete all as specified and as directed. Make of Bearing : SKF or equivalent as approved by GE |
| 59 | M&L Overhauling of Condenser Pump, Mono-Block Pump Set 5.0 HP Capacity complete with Cleaning of Impeller Strainer and including Replacement of Rubber Gasket, Gland Packing, Bearing, etc., complete all as specified and as directed. Make of Bearing : SKF or equivalent as approved by GE |
| 60 | M&L Overhauling of Condenser Pump, Mono-Block Pump Set 7.5 HP Capacity complete with Cleaning of Impeller Strainer and including Replacement of Rubber Gasket, Gland Packing, Bearing, etc., complete all as specified and as directed. Make of Bearing : SKF or equivalent as approved by GE |
| 61 | M&L Disconnecting Mechanical Connection, Taking out Carefully from Chiller Centrifugal Pump of Power Consuming Capacity 2.2 KW, Repairing by Replacing Unserviceable Ball Bearings at DE & NDE Ends, Star Coupling and Sealing Non Drive Ends with Gland, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. Make of Bearing : SKF or equivalent as approved by GE |
| 62 | M&L Disconnecting Mechanical Connection, Taking out Carefully from Condenser Centrifugal Pump of Power Consuming Capacity 5.5 KW, Repairing by Replacing Unserviceable Ball Bearings at DE & NDE Ends, Star Coupling and Sealing Non Drive Ends with Gland, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. Make of Bearing : SKF or equivalent as approved by GE |
| 63 | M&L Disconnecting Mechanical Connection, Taking out Carefully Blower Fan of Power Consuming Capacity 7.5 KW, Repairing by Replacing Unserviceable Ball Bearings at DE & NDE Ends, Coupling and Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. Make of Bearing : SKF or equivalent as approved by GE |
| 64 | M&L Preparing Old Painted Surfaces of Equipments such as Compressor, Condenser, Chiller, Motor, Copper Pipe, GI Pipes, Pump Set, Belt Guard, Cooling Tower, etc., installed at Central Type AC Plant 3 x 20 TR Capacity and Applying Two Coats of Synthetic Enamel Paint (Colour Code of Equipment/ Pipes will be same as per existing), complete as specified and as directed. NOTE : Equipments and Piping Associated with 01 No. Compressor 20 TR Capacity will consist as One Job i.e. "EACH JOB". |
| 65 | Taking down Carefully Burnt out Electric Driven Chiller Water Pump Motor 3.0 HP Capacity from Foundation Channel after disconnecting Main Electric Supply from the Motor Starter Panel, Dismantling Motor Carefully for Checking in Presence of BOO/ MES Representative and Display all the Parts/Components of Compressor for Inspection of Engineer-in-Charge to ascertain the Serviceability of existing Parts for Repair/ Replace-ment of Unserviceable/ Defective Parts, Removing to Workshop for Repairing, Taking out Burnt Coils from the Slots of Stator, Other Accessories such as Ball Bearing, Rotor, Cleaning the Stator Slots and Rewinding the same with New Supper Enameled Copper Winding Wire of Make : Devidayal (or as approved by GE) with appropriate Gauge and Quantity, Heating, Varnishing with Doctor Beck"s insulated Varnish, Re-assembling the Same after Greasing the Ball Bearing Motor, Refixing to Original Position after Repairing from Workshop, Re-installation on existing Channel & Re-connecting to Electric Supply, Commissioning and Testing, complete all as specified and as directed. |
| 66 | Taking down Carefully Burnt out Electric Driven Condenser/Chiller Water Pump Motor 5.5 HP Capacity from Foundation Channel after disconnecting Main Electric Supply from the Motor Starter Panel, Dismantling Motor Carefully for Checking in Presence of BOO/ MES Representative and Display all the Parts/ Components of Motor for Inspection of Engineer-in-Charge to ascertain the Serviceability of existing Parts for Repair/ Replacement of Unserviceable/ Defective Parts, Removing to Workshop for Repairing, Taking out Burnt Coils from the Slots of Stator, Other Accessories such as Ball Bearing, Rotor, Cleaning the Stator Slots and Rewinding the same with New Supper Enameled Copper Winding Wire of Make : Devidayal (or as approved by GE) with appropriate Gauge and Quantity, Heating, Varnishing with Doctor Beck"s insulated Varnish, Re-assembling the Same after Greasing the Ball Bearing Motor, Refixing to Original Position after Repairing from Workshop, Re-installation on existing Channel & Re-connecting to Electric Supply, Commissioning and Testing, complete all as specified and as directed. |
| 67 | Taking down Carefully Burnt out Electric Driven Condenser Pump/Cooling Tower Motor 7.5 HP Capacity from Foundation Channel after disconnecting Main Electric Supply from the Motor Starter Panel, Dismantling Motor Carefully for Checking in Presence of BOO/ MES Representative and Display all the Parts/Components of Compressor for Inspection of Engineer-in-Charge to ascertain the Service-ability of existing Parts for Repair/ Replacement of Unserviceable/Defective Parts, Removing to Workshop for Repairing, Taking out Burnt Coils from the Slots of Stator, Other Accessories such as Ball Bearing, Rotor, Cleaning the Stator Slots and Rewinding the same with New Supper Enameled Copper Winding Wire of Make : Devidayal (or as approved by GE) with appropriate Gauge and Quantity, Heating, Varnishing with Doctor Beck"s insulated Varnish, Re-assembling the Same after Greasing the Ball Bearing Motor, Refixing to Original Position after Repairing from Workshop, Re-installation on existing Channel & Re-connecting to Electric Supply, Commissioning and Testing, complete all as specified and as directed. |
| 68 | Taking down Carefully Burnt out Electric Driven Blower Motor 10 HP Capacity from Foundation Channel after disconnecting Main Electric Supply from the Motor Starter Panel, Dismantling Motor Carefully for Checking in Presence of BOO/ MES Representa-tive and Display all the Parts/Components of Compressor for Inspection of Engineer-in-Charge to ascertain the Serviceability of existing Parts for Repair/ Replacement of Unserviceable/Defective Parts, Removing to Workshop for Repairing, Taking out Burnt Coils from the Slots of Stator, Other Accessories such as Ball Bearing, Rotor, Cleaning the Stator Slots and Rewinding the same with New Supper Enameled Copper Winding Wire of Make : Devidayal (or as approved by GE) with appropriate Gauge and Quantity, Heating, Varnishing with Doctor Beck"s insulated Varnish, Re-assembling the Same after Greasing the Ball Bearing Motor, Refixing to Original Position after Repairing from Workshop, Re-installation on existing Channel & Re-connecting to Electric Supply, Commissioning and Testing, complete all as specified and as directed. |
| 69 | Taking down Carefully Burnt out Electric Driven Compressor Motor 25 HP Capacity from Foundation Channel after disconnecting Main Electric Supply from the Motor Starter Panel, Dismantling Motor Carefully for Checking in Presence of BOO/ MES Representa- tive and Display all the Parts/Components of Motor for Inspection of Engineer-in-Charge to ascertain the Serviceability of existing Parts for Repair/ Replacement of Unserviceable/ Defective Parts, Removing to Workshop for Repairing, Taking out Burnt Coils from the Slots of Stator, Other Accessories such as Ball Bearing, Rotor, Cleaning the Stator Slots and Rewinding the same with New Supper Enameled Copper Winding Wire of Make : Devidayal (or as approved by GE) with appropriate Gauge and Quantity, Heating, Varnishing with Doctor Beck"s insulated Varnish, Re-assembling the Same after Greasing the Ball Bearing Motor, Refixing to Original Position after Repairing from Workshop, Re-installation on existing Channel & Re-connecting to Electric Supply, Commissioning and Testing, complete all as specified and as directed. |
| 70 | REPAIRS/MAINT OF PACKAGE TYPE AC |
| 71 | S&F Compressor Sealed Unit 5.0/5.5 TR Capacity suitable for Refrigerant R407C/ R22, 3 Phase 415 Volt, Flushing Old Gas and Charging/ Filling with appropriate Quantity of R407C/ R22 Refrigerant Gas, Providing all Electrical Connections including Taking down Defective Compressor after disconnecting Electrical Connections, complete all as specified and as directed. MAKE : DANFOSS or equivalent as approved by GE |
| 72 | S&F Compressor Sealed Unit 8.5 TR Capacity suitable for Refrigerant R407C/ R22, 3 Phase 415 Volt, Flushing Old Gas and Charging/ Filling with appropriate Quantity of R407C/ R22 Refrigerant Gas, Providing all Electrical Connections including Taking down Defective Compressor after disconnecting Electrical Connections, complete all as specified and as directed. MAKE : DANFOSS or equivalent as approved by GE |
| 73 | S&F Expansion Valve upto 11 TR Capacity (as approved by GE) including Taking down Old Unserviceable Expansion Valve, complete all as specified and as directed. |
| 74 | S&F Liquid Line Filter Drier for use with CFC, HCFC & HFC, R22, R407C of any Capacity (as approved by GE) including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : CATCHALL/ EMERSON/ INDOFOSS |
| 75 | S&F Printed Circuit Board (PCB) for Package Type AC Unit 10 TR to 15 TR Capacity and of MAKE : BLUE STAR or as approved by GE, Providing Connections including Taking down Old Unserviceable One, complete all as specified and as directed. |
| 76 | S&F Printed Circuit Board (PCB) for Split Ductable AC Plant Unit 17 TR of MAKE : BLUE STAR or as approved by GE, providing Connections including Taking down Old Unserviceable One, complete all as specified and as directed. |
| 77 | S&F Printed Circuit Board (PCB) with FRC Cable for Package Type AC Unit 11 TR to 17TR Capacity of MAKE : VOLTAS or as approved by GE, providing Connections including Taking down Old Unserviceable One, complete all as specified and as directed. |
| 78 | S&F "V" Belt B-76 (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : FENNER or equivalent as approved by GE |
| 79 | S&F "V" Belt B-85 (as per existing One or as approved) including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : FENNER or equivalent as approved by GE |
| 80 | M&L Servicing AHU Complete of Various Capacities including Cooling Coil, Filters, Removing Dirt, Scales, etc. with Cleaning Chemicals (Coil Cleaner) and Applying One Coat of Synthetic Enamel Paint on the Outer Body (Colour Code of Equipment will be same as per existing), complete as specified and as directed. |
| 81 | M&L Servicing Air Blower and Replacement of Motor Bearing, Block Bearing, Blower Shaft Re-metalling, Polishing and Reassembling, complete all as specified and as directed. Make of Bearing : SKF or equivalent as approved by GE |
| 82 | M&L Servicing Condenser Unit including Cleaning of Condenser Coil with and Fins with Solvent Materials by Using Pressure Water Pump, Servicing Fan Motor complete and Applying One Coat of Synthetic Enamel Paint on the Outer Body, complete as specified and as directed. |
| 83 | Supply & Filling Refrigerant Gas R-407C (as approved by GE) suitable for Compressor of Split Ductable AC Unit at Auditorium, Rubberised Store, CAN/DCN, etc., complete all as specified and as directed. MAKE : METTRON or equivalent as approved by GE |
| 84 | REPAIRS/ MAINT TO PANELS |
| 85 | S&F Isolator 40 Amp, TP, 415 Volt, 50Hz Capacity suitable for fixing in LT Panel of Central & Package AC Plant and providing Connection including Taking down Unserviceable One, complete all as specified and as directed. |
| 86 | S&F Isolator 63 Amp, TP, 415 Volt, 50 Hz Capacity suitable for fixing in LT Panel of Central & Package AC Plant and providing Connection including Taking down Unserviceable One, complete all as specified and as directed. |
| 87 | S&F Isolator 63 Amp, 4 Pole, 415 Volt, 50 Hz Capacity suitable for fixing in LT Panel of Central & Package AC Plant and providing Connection including Taking down Unserviceable One, complete all as specified and as directed. |
| 88 | S&F MCB 6 Amp to 32 Amp, SP, 240 Volt, 10 kA Breaking Capacity, ‘C’ Curve, suitable for fixing in the DB /LT Panel and Providing Connection including Taking down Unserviceable One, complete all as specified and as directed. |
| 89 | S&F MCB 25 Amp to 63 Amp, TP, 415 Volt, 10 kA Breaking Capacity, ‘C’ Curve, suitable for fixing in the DB /LT Panel and Providing Connection including Taking down Unserviceable One, complete all as specified and as directed. |
| 90 | S&F MCB 40 Amp to 100 Amp, TPN, 415 Volt, 10 kA Breaking Capacity, ‘C’ Curve, suitable for fixing in the DB /LT Panel and Providing Connection including Taking down Unserviceable One, complete all as specified and as directed. |
| 91 | S&F MCCB 25 Amp to 100 Amp, 3 Pole, 415 Volt, 16 kA Breaking Capacity, 50 Hz suitable for fixing in LT Panel of Central and Package AC Plant and Providing Connection including Taking down Unserviceable One, complete all as specified and as directed. |
| 92 | S&F MCCB 160 Amp, 4 Pole, 36 kA, 415Volt, 50Hz Capacity suitable for LT Panel of Central & Package type AC Plant including Taking down Old Unserviceable MCCB, complete all as specified and as directed. |
| 93 | S&F MCCB 200 Amp, 4 Pole, 415 Volt, 16 kA Breaking Capacity, 50Hz suitable for fixing in LT Panel of Central and Package AC Plant and Providing Connection including Taking down Unserviceable One, complete all as specified and as directed. |
| 94 | S&F MCCB 200 Amp, 4 Pole, 36 kA, 415Volt, 50Hz Capacity suitable for LT Panel of Central & Package type AC Plant including Taking down Old Unserviceable MCCB, complete all as specified and as directed. |
| 95 | S&F Contactor CL-00A310T (as per existing One or as approved by GE), suitable for fixing in LT Panel Starter of Central AC Plant and Providing Electrical Connection including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 96 | S&F Contactor CL-01A310T (as per existing One or as approved by GE), suitable for fixing in LT Panel Starter of Central AC Plant and Providing Electrical Connection including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 97 | S&F Contactor CL-02A310T (as per existing One or as approved by GE), suitable for fixing in LT Panel Starter of Central AC Plant and Providing Electrical Connection including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 98 | S&F Contactor CL-06A311M (as per existing One or as approved by GE), suitable for fixing in LT Panel Starter of Central AC Plant and Providing Electrical Connection including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 99 | S&F Contactor CL-25A310T, 1NO+1NC (as per existing One or as approved by GE), suitable for fixing in LT Panel Starter of Central AC Plant and Providing Electrical Connection including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 100 | S&F Contactor with AC3 Rating 25 Amp & AC1 Rating 45 Amp, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 101 | S&F Contactor Relay MXO Coil Voltage 240 Volt (as per existing One or as approved by GE) suitable for LT Panel Starter of Package Type AC Unit and Providing Electrical Connection including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 102 | S&F Contactor Relay SICOP 3TF, 32/35, Coil Voltage 415 Volt (as per existing One or as approved by GE) suitable for LT Panel Starter of Package Type AC Unit 7.5 TR Capacity and Providing Electrical Connection including Taking down Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 103 | S&F CT Coil of Current Ratio 100/5 suitable for 230 Volt AC, 50 Hz, Providing Electric Connection to Selector Switch/ Ammeter including Taking out Brunt/ Unserviceable CT Coil, complete all as specified and as directed. MAKE : AE/ C&S/L&T or equivalent as approved by GE |
| 104 | S&F Electronic Timer Working on 240 Volt AC, 50 Hz with Timing Range 3 Sec to 120 Sec including Taking down/ out Unserviceable One, complete all as specified and as directed. |
| 105 | S&F Thermal Overload Relay suitable for fixing with Contactor with Relay Range between 1.4 to 2.3 Ampere, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 106 | S&F Thermal Overload Relay suitable for fixing with Contactor with Relay Range between 3.0 to 5.0 Ampere, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 107 | S&F Thermal Overload Relay suitable for fixing with Contactor with Relay Range between 6.0 to 10 Ampere, Providing Connection including Taking down/ out Old Unserviceable One, complete all as specified and as directed. MAKE : BCH/GE/ L&T/ SIEMENS |
| 108 | Supply & Fixing or Laying or Passing through Pipe XLPE Insulated, Armoured, Heavy Duty Electric Cable with Aluminium Conductor, 1100 Volt grade, Cross-Sectional Area 10 Sqmm, 4 Core, Providing Connection including Taking down/ Out Old Unserviceable Cable from any Situation, complete all as specified and as directed. |
| 109 | M&L Earthing with Galvanised Earth Plate Electrode 600x600x6.0mm thick buried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected with and including Galvanised Iron Earth Lead Wire 4.0mm dia by means of Bolts, Nuts, Check nuts and Washers of GI or Steel and connected Earthing Testing Point/Bus-bar with GI Protection Pipe 15mm bore (dia) "Light grade", Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt in alternate layers of not exc. 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregates) and Pre-cast RCC Cover Slab of Size 450x450x50mm in Cement Concrete 1:2:4 (20mm graded stone aggregates), Reinforced with 8mm dia TMT Bars @ 100mm Centre to Centre in both ways, Mild Steel Round Bar 10mm dia Handle (01 No.), GI Wire Mesh, PGI Funnel with GI Watering Pipe 20mm bore (dia) "Medium grade" including necessary Excavation in Soft/ Loose Soil, Returning, Filling in and Removal of Surplus Spoil upto a distance of 50 Metre and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on Completion including Taking down/ out Unserviceable GI Earth Wire Earthing, complete all as specified and as directed. |
| 110 | M&L Earthing with Galvanised Earth Plate Electrode 600x600x6.0mm thick buried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected with and including Galvanised Earth Strip of Size 25x4.0mm by means of Bolts, Nuts, Check nuts and Washers of GI or Steel and connected Earthing Testing Point/Bus-bar with GI Protection Pipe 40mm bore (dia) "Light grade", Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt in alternate layers of not exc. 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregates) and Pre-cast RCC Cover Slab of Size 450x450x50mm in Cement Concrete 1:2:4 (20mm graded stone aggregates), Reinforced with 8mm dia TMT Bars @ 100mm Centre to Centre in both ways, Mild Steel Round Bar 10mm dia Handle (01 No.), GI Wire Mesh, PGI Funnel with GI Watering Pipe 20mm bore (dia) "Medium grade" including necessary Excavation in Soft/ Loose Soil, Returning, Filling in and Removal of Surplus Spoil upto a distance of 50 Metre and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on Completion including Taking down/ out Unserviceable GI Earth Strip Wire Earthing, complete all as specified and as directed. NOTE : All Joints should be joined by Exothermic Welding or Brazing. |
| 111 | DEDUCT/ LESS AGAINST SCHEDULE OF CREDIT |
| 112 | Bidders shall Quote the EQUAL AMOUNT (as per SCHEDULE OF CREDIT including NOTES therein of Tender documents) under Column "UNIT RATE" (M) against Row No. 124. |
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