Military Engineer Services-MES has published Tender For Special Repairs To Flame Proof Single Girder 3 Ton Crane Of Hangar 05 Building. No. P 05 In Tp Area At Ins Kalinga, Visakhapatnam. Submission Date for this Tender is 22-04-2024. Mechanical engineering Service Tenders in visakhapatnam Andhra Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 10-Apr-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 17-04-2024 |
| 2 | 17-Apr-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 22-04-2024 |
| Sl. No. | Item Description |
| 1 | Dismantling the 3 Ton Capacity EOT Crane Rails of Long Travel and Cross Travel including Clip Fittings and Fish Plates and applying Rust Remover or cutting as required and removing all the unserviceable Rubber Pads, Packing Material, preparing the surface by chipping, wire brushing, power brushing and cleaning of the Crane Rails and Steel Structures of Crane Track area, Fitment and Re-alignment of the Crane Rail Track as per design and level of the Crane Rails of various lengths and sizes by using Rail Clip Fittings, Fish Plates and providing Rubber Packing as per the design to the track and as per the OEM instructions complete all as specified and as directed. Note: The contractor shall ensure that the track is laid flat and aligned with zero deviation at a minimum interval of 03 metres. Rail Size: CR 40 |
| 2 | M & L for Chipping, Scraping and cleaning the rusted LT Wheels, servicing of Ball Bearings of Driving Wheels coupled with Driving Gear and Plain Wheel and completely lubricating the system with grease for smooth and trouble-free operation to ensure correct LT Motion by proper fitment of wheels in the frame and replacement of Bearings complete all as specified and as directed. Make: SKF / TATA / FAG / ZKL |
| 3 | M & L for Carrying out Repairs to LT Gear Box of Flame Proof Gear Motor of Capacity 1.0HP / 0.75KW, RPM 1405, Ratio of 20.61 by Replacing / Reconditioning defective parts such as Main Shaft Pinions, Reduction Gears, Bearings, Couplings and proper alignment with Motor and changing of Oil Seal, filling of fresh oil of brand Servo Mesh SP 320 for smooth and trouble-free operation complete all as specified and as directed. Make: SKF / TATA / FAG / ZKL |
| 4 | S & F Two [02] Nos. of 3 Phase, Flame Proof Squirrel Cage Motor of Long Travel of Capacity 1.0 HP / 0.75 KW, 1405 RPM complete confirming to IS / IES 60034-1, IP 66 rated and fixing in original position by connecting all cable connections etc. including taking down existing defective Flame Proof Squirrel Cage Motor of any description from existing bed by disconnecting Mechanical and Electrical Couplings complete all as specified and as directed. Make: As per OEM / Existing Make. |
| 5 | S & F Electro Magnetic Disc Brake Set suitable for 1.0 HP Flame Proof Motor, Coil Voltage: 190 Volts,1405 RPM, Braking Torque of 6 NM, Rotor Voltage: 190 Volts DC, Torque 2 KGM, Insulation Class "B” including taking down existing defective Electro Magnetic Disc Brake by disconnecting the existing connections complete all as specified and as directed. Make: EMM / SOC |
| 6 | M & L for Carrying out Repairs to Main Hoist Gear Box of Flame Proof Gear Motor of Capacity 5.0HP / 3.7KW, 1380 RPM, Duty S4 by replacing / reconditioning defective parts such as Main Shaft Pinion, Reduction Gears, Bearings, Couplings and proper alignment with motor and changing of Oil Seal, filling of Fresh Oil of Brand Servo Mesh SP-320 for smooth and trouble-free operation complete all as specified and as directed. Make: SKF / TATA / FAG / ZKL |
| 7 | S & F Flame Proof Motor of Capacity 5.0HP / 3.7KW, 1380 RPM complete confirming to IS / IES 60034-1, IP 66 rated and fixing in original position by connecting all cable connections etc. including taking down existing defective Flame Proof Motor from Main Hoist of any description from existing bed by disconnecting Mechanical and Electrical Couplings complete all as specified and as directed. Make: As per OEM / Existing Make. |
| 8 | S & F Main Hoist Electro Magnetic Disc Brake Set, suitable for Torque 30 NM, Coil Voltage of 190 Volts including testing, commission and including taking down existing defective Electro Magnetic Disc Brake of any description by disconnecting the existing connections complete all as specified and as directed. Make: EMM / SOC / As per OEM / Existing Make |
| 9 | M & L for Carrying out Repairs to Main Hoist Hook Pulley Roller Shaft Bearings and Rope Drum Bearing by removing and applying grease and changing and worn out / defective Spare Parts / Bearings etc. with the new spare parts of same description complete all as specified and as directed. Make: SKF / FAG / ZKL |
| 10 | M & L for Carrying out Repairs to CT Gear Box of Flame Proof Gear Motor of Capacity 1.0HP / 0.75KW, 1340 RPM by replacing defective parts such as Main Shaft Pinions, Reduction Gears, Bearings Couplings and Proper Alignment with Motor and changing of Oil Seal, filling of Fresh Oil of Brand Servo Mesh SP-320 for smooth and trouble-free operation complete all as specified and as directed.Make: SKF / TATA / FAG / ZKL |
| 11 | S & F Flame Proof Motor of Cross Travel, 3 Phase of Capacity 1.0 HP / 0.75 KW, 1340 RPM complete confirming to IS / IES 60034-1, IP 66 rated and fixing in original position by connecting all cable connections etc. including taking down existing defective Flame Proof Motor of any description from existing bed by disconnecting Mechanical and Electrical Couplings complete all as specified and as directed. Make: As per OEM / Existing Make. |
| 12 | S & F Cross Travel Electro Magnetic Disc Brake Set, suitable for Torque 6 NM, Coil Voltage of 190 Volts including testing, commission and including taking down existing defective Electro Magnetic Disc Brake of any description by disconnecting the existing connections complete all as specified and as directed. Make: EMM / SOC / As per OEM / Existing Make |
| 13 | S & F in repairs Pendent type Flame Proof Push Button Station, catering all controls of Main Speeds and Micro Speeds of All Motions with On / Off, Emergency Stop, Siren, Bridge Lights On / Off with new Lugs, E Chain for Strain Relief for travelling with Flame Proof Cable complete all as specified and as directed. |
| 14 | S & F in repairs Flame Proof Switch Fuse Unit Panel for incoming complete all as specified and as directed. Make: Siemens / GEC / CG |
| 15 | S & F in repairs Flame Proof Switch Gravity Limit Switch, 40 Amps for main hoists, removing and fixing new flame proof switch gravity limit complete all as specified and as directed. Make: EMM / SOC / As per OEM |
| 16 | S & F in repairs Flame Proof Switch Two Way Lever type, 40 Amps for cross travel complete all as specified and as directed. Make: EMM / SOC / As per OEM |
| 17 | S & F in repairs Flame Proof Switch Two Way Lever type 40 Amps for Long Travel complete all as specified and as directed.Make: EMM / SOC / As per OEM |
| 18 | S & F in repairs Flame Proof Rotary Limit Switch 40A for Main Hoist complete all as specified and as directed.Make: EMM / SOC / As per OEM |
| 19 | S & F Un-Galvanized Flexible 12mm dia, FMC 6 X 36 Steel Wire Rope of Main Hoist, Non Rotating type, RHOL Conforming to IS – 2266 suitable for 3 Ton Capacity Flame Proof EOT Crane complete including fixing on Main Hoist Drum located at height of 6 metres from floor level including applying Ceiling Compound. including taking down defective Wire Rope from Main Hoist Drum and cleaning the surface of Drum complete all as specified and as directed. |
| 20 | M & L for Repair / Replacement of CT & LT Travelling Roller including provision of New Lugs E Chain for Strain Relief on Travelling Power Cables on the Girder Bar and Supply, Laying, Connecting, Testing and Commission Flame Proof, Multistranded Copper Flexible Cable for MH / CT / LT and Power drawing through existing Cable Trays / Crane Structure using MS Clamps / Cleats, Glands, Copper Lugs, Elemex type Connector, Connecting in Panels to Equipment and comprising of following Items / Cables / Accessories complete all as specified and as directed: |
| 21 | [I] MAIN HOIST: [a] Main Cable, 4 Core, 2.5 Sq.mm – 10 RM. [b] Main Hoist Motor Cable, 4 Core, 2.5 Sq.mm – 25 RM. [c] Main Hoist Limit Switch Cable, 4 Core, 1.5 Sq.mm – 25 RM. [d] Main Hoist Brake Cable, 3 Core, 1.5 Sq.mm – 25 RM. [e] CT Motor Cable, 4 Core, 2.5 Sq.mm – 25 RM. [f] CT Limit Switch Cable, 4 Core, 1.5 Sq.mm – 25 RM. [g] CT Brake Cable, 2 Core, 1.5 Sq.mm – 10 RM. [h] LT Motor Cable, 4 Core, 2.5 Sq.mm – 25 RM. [i] LT Limit Switch Cable, 4 Core, 1.5 Sq.mm – 10 RM. [j] LT Brake Cable, 2 Core, 1.5 Sq.mm – 10 RM. [II] CT & LT BRACKET: [a] CT Bracket with Independent Assembly – 275LX8 – 08 Nos [b] LT Bracket with Independent Assembly – 275LX8 – 30 Nos [c] Pusher Channel for CT Drive – 01 Nos. [d] CT Puller Rope – 25 RM. [e] LT Puller Rope – 75 RM. [III] T TRACK TROLLEY FOR INDEPENDENT PB: [a] Fix Trolley – 01 Nos. [b] Running Trolley – 08 Nos. [c] Driver Trolley – 01 Nos. [d] Cable, 16 Core, 1.5 Sq.mm – 40 RM. [IV] T TRACK TROLLEY FOR CT ARRANGEMENT: [a] Fixed Trolley – 01 Nos. [b] Running Trolley – 08 Nos. [c] Driver Trolley – 01 Nos. |
| 22 | [V] T TRACK TROLLEY FOR LT ARRANGEMENT: [a] Fixed Trolley – 01 Nos. [b] Running Trolley – 72 Nos. [c] Driver Trolley – 01 Nos. [d] Cable, 4 Core, 6 Sq.mm – 90 RM |
| 23 | M & L for preparation of Steel Surfaces of 3 Ton Flame Proof Single Girder EOT Crane including its components such as Main Double Girders, End Garages, Cross Travel Crabs, Outer Surface Area of Flatform, Wire Rope Drums, Hooks [Approximate Surface Area = 130 Sq.m] by scraping down old rusted paint by steel brush, brooming, rubbing and cleaning thoroughly and Spray Painting Two Coats of Polyurethane Paint of Golden Yellow Colour as approved over a Coat of Zinc Chrome Primer after filling cavities with filler etc.at a height of 6 to 8 metres from floor level including necessary scaffolding complete all as specified and as directed. |
| 24 | M & L for preparation of Steel Surfaces of Incoming Panel, Control Panel, Motors, Break Set, Other Electrical Equipment [Approximate Surface Area = 10 Sq.m] by scraping down old rusted paint by steel brush, brooming, rubbing and cleaning thoroughly and Spray Painting Two Coats of Polyurethane Paint of Smoke Grey Colour as approved over a Coat of Zinc Chrome Primer after filling cavities with filler etc.at a height of 6 to 8 metres from floor level including necessary scaffolding complete all as specified and as directed. |
| 25 | M & L for preparation of Steel Surfaces of Platform, Handrail Ladders etc. [Approximate Surface Area = 45 Sq.m] by scraping down old rusted paint by steel brush, brooming, rubbing and cleaning thoroughly and Spray Painting Two Coats of Polyurethane Paint of Black Colour as approved over a Coat of Zinc Chrome Primer after filling cavities with filler etc.at a height of 6 to 8 metres from floor level including necessary scaffolding complete all as specified and as directed. |
| 26 | M & L for preparation of Steel Surfaces of Gantry Girder along with Cover Plate etc. [Approximate Surface Area = 260 Sq.m] by scraping down old rusted paint by steel brush, brooming, rubbing and cleaning thoroughly and Spray Painting Two Coats of Polyurethane Paint of Colour as approved over a Coat of Zinc Chrome Primer after filling cavities with filler etc.at a height of 6 to 8 metres from floor level including necessary scaffolding complete all as specified and as directed. |
| 27 | S & F in repairs Flame Proof Control Panel suitable for Operating Voltage of 440 Volts, 3 Phase, 50 – 60 Hz, Ingress Protection of IP 44, Degree of Protection – II A made of / housed in Cast Aluminium and comprising of the following components / specification complete all as specified and as directed: |
| 28 | [a] On / Off Contactor – 02 Nos.[b] Emergency Stop + Push Button – 01 Nos. [c] Main Hoist Contactor – 01 Nos.[d] Contactor Main Lower Contactor – 01 Nos [e] Right Contactor – 01 Nos. [f] Left Contactor – 01 Nos. [g] Slow Forward – 01 Nos.[h]Slow Reverse – 01 Nos. [i] Fast Forward – 01 Nos.[j] Long Travel Brake – 02 No. [k] Overload Relay for Hoist – 01 Nos.[l] Overload Relay for Cross Travel – 01 Nos. [m] Hoisting Lowering Limit Switch – 01 Nos. [n] CT Right Left Limit Switch – 02 Nos. [o] LT Forward / Reverse Limit Switch – 02 Nos. [p] Motor Main Hoist – 01 Nos. [q] C.T. Motor – 01 Nos. [r] L.T. Motor – 02 Nos. [s] Transformer – 01 Nos. [t] Resistor LT – 01 Nos. [u] Choke LT- 01 Nos.[v] VFD LT- 01 Nos. [w] Single Phase Preventer – 01 Nos. [x] Main Circuit Breaker – 01 Nos. [y] Rectifier for Hoist LT – 01 Nos.[z] Add on Block – 01 Nos. |
| 29 | M & L for Load Testing of 3 Ton Single Girder Flame Proof EOT Crane @ Full Load, Over Load and Deflection Test @ 125% complete all as specified and as directed. The rate quoted by the contractor shall also include: [a] Charges for arranging the load blocks of rated capacity and transportation of load block to site and back by truck and mobile cranes to site. [b] Charges to liaise with Registered Agency of AP Government for certification. [c] Testing Equipment. [d] Adequate manpower for handing the load for safe operation and testing. |
| 30 | S & F in repairs Flame Proof Bridge Lights as per existing including fixing with suitable fixtures and connecting up complete all as specified and as directed. |
| 31 | S & F in repairs Flame Proof Electrical Siren suitable for operation on Single Phase, 220/250 Volts, 50 Hz, AC Motor 1/20 HP, 6000 RPM, having Audible Range of 0.5 KM, connect from the existing power supply point for EOT Cranes including fabrication of Mounting Platform made of MS Plates of suitable thickness as per site requirement and Spray Painting Two Coats of Polyurethane Paint of Colour as approved over a Coat of Zinc Chrome Primer after preparation of surfaces etc. including testing and commissioning complete all as specified and as directed. Make: M/s. Kheraj / M/s. Electromag |
| 32 | S & F in repairs Rolled Mild Steel Ladder & Safety Guard work conforming to Fe 410-W, Grade-E- 250, Quality-A as in 20 metres long Ladder made of ISA 75 X 75 X 6mm including 25 metres long Safety Guard made of 25 X 4 mm Flat Iron including cleats, brackets, etc fixing in the existing location including cutting of any type of wall with ends of bars shouldered and/or riveted or forged into spikes and Spray Painting Two Coats of Polyurethane Paint of Colour as approved over a Coat of Zinc Chrome Primer after preparation of surfaces etc. including testing and commissioning complete all as specified and as directed. |
| 33 | S & F in repairs following VVVF Drives in Flame Proof Enclosure suitable for Max Motor capacity of Rated Output Current, Overload Current Rating 150% at 1 Minute. Allowable Fluctuation Voltage +10% – 15%, Frequency ±5 %. Built-in Filter and Electric Dynamic Braking Unit, including feeding all parameters and interfacing with Control Unit including setting of Basic Parameters to obtain the Desired and Designed Value of Various Motions of the EOT Crane for Hoist, LT and CT complete all as specified and directed: [a] VVVF Drive of Capacity 11 KW for Main Hoist with Dynamic Braking Resistor, Single Phase Preventer, Choke and Connected Accessories. [b] VVVF Drive of capacity 7.5 KW of Long Travel with Dynamic Braking Resistor, Single Phase Preventer, Choke and Connected Accessories. [c] VVVF Drive of Capacity 5.5 KW of Cross Travel with Dynamic Braking Resistor, Single Phase Preventer, Choke and Connected Accessories [d] Testing and Programming Charges of the Drives. |
| 34 | S & F in repairs Type "B" Flashing Red Obstruction Light [20-60 FPM] Having intensity of 2000 Candelas in accordance with ICAO Annexure 14 and connecting up with three core PVC insulated, sheathed flexible copper conductor cable of size 1.5 Sq.mm complete all as specified and as directed. Make: Crompton / Bajaj / Philips / Havells. |
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