Reconditioning & Overhauling of EOT Cranes Capacity 25/5Ton, Make: AVON & SAICO at LTT Coaching Depot of Mumbai Division

1-Reconditioning & Overhauling of EOT Crane Capacity 25/5Ton Make:

Replacement of all LT wheel assembly and cross travel wheel assembly with pedestal 1 housing, axle having hardness 300 to 500 BHN , Material forged steel BS970 on the rolling surface and flange. The wheel shall be double flanged with straight tread capable of ± 6 mm tolerance due to misalignment in rail span. New double row spherical roller bearing to be fitted with the wheels.

Overhauling of all main hoist, auxiliary and cross travel gear box including 1 replacement of worn out parts such as worn out gears, hoist coupling, input-output shafts, gear shafts, CT/LT shafts couplings, bearings, flanges, plummer blocks with foundations oil seals , bushes etc. The material of gear shall be EN19 as per BS 970, hardness 250-300BHN.

Complete replacement of gear box coupling of main hoist -2 nos. and auxiliary hoist-2 nos.

Complete painting of EOT crane with 2 coats of golden yellow enamel paint with black strips (make - Asian paints, Berger, Nerolac)

Provisions of VVVF drive alongwith control panel and other accessories. a) Pendent 1 operation alongwith master controller of CT, LT and hoist. b) Change of existing wiring. c) Limit switch for all motions. d) single phasing preventer for main supply. e) Over load relay for all motors. f) Gravity limit switch. g) Emergency OFF mushroom head lockable push button.

Complete load testing of EOT crane by govt. approved competent person & certificate shall be provided.

Complete replacement of gear box coupling of LT-02 Nos., CT-02 Nos.

Complete replacement of hydraulic tyruster brake assembly main hoist dia 250mm- 02 nos., Micro hoist dia -300mm-01 no., cross travel dia 100mm- 1 no., Long Traavel dia 160mm-02 nos. & auxiliary hoist dia 160mm- 2 nos

Replacement of current collector system from existing point to Maintenance cage and replacement of existing current Collectors along with all accessories.

Replacement of Main Switch (SFU) laying on walk way Replacement of all damaged parts and make it in order.

Over Hauling of MH Hook Assembly and replacement of damaged parts

Over Hauling of AH Hook Assembly and and replacement of damaged parts

Repairing/fabrication of all type railing of EOT Crane.

Repairing of driver cabin (all corroded flooring sheet, Angle etc. should be replaced)

Repairing/Replacing of defective/corroded flooring (chequered plate/sheet) as per same thickness of EOT Crane

Proper wiring of the EOT Crane with suitable size cable

Replacement of TPIN switch and Master controller for proper operation of LT, CT, MH & AH.

Testing and Certification of wire-rope & C type Hook of MH & AH. Above/

2-Reconditioning & Overhauling of EOT Crane Capacity 25/5Ton Make:

Replacement of all LT wheel assebly and cross travel wheel assembly with pedestal 2 housing, axle having hardness 300 to 500 BHN , Material forged steel BS970 on the rolling surface and flange. The wheel shall be double flanged with straight tread capable of ± 6 mm tolerance due to misalignment in rail span. New double row spherical roller bearing to be fitted with the wheels

Overhauling of all main hoist, auxiliary and cross travel gear box including 2 replacement of worn out parts such as worn out gears, hoist coupling, input-output shafts, gear shafts, CT/LT shafts couplings, bearings, flanges, plummer blocks with foundations oil seals , bushes etc. The material of gear shall be EN19 as per BS 970, hardness 250-300BHN.

Complete replacement of gear box coupling of main hoist -2 nos. and auxiliary hoist-2 nos.

Complete painting of EOT crane with 2 coats of golden yellow enamel paint with black strips (make - Asian paints, Berger, Nerolac)

Provisions of VVVF drive alongwith control panel and other accessories. a) Pendent 2 operation alongwith master controller of CT, LT and hoist. b) Change of existing wiring. c) Limit switch for all motions. d) single phasing preventer for main supply. e) Over load relay for all motors. f) Gravity limit switch. g) Emergency OFF mushroom head lockable push button.

Complete load testing of EOT crane by govt. approved competent person & certificate shall be provided.

Replacement of current collector system from existing point to Maintenance cage and replacement of existing current Collectors along with all accessories.

Complete replacement of hydraulic tyruster brake assembly main hoist dia 250mm- 02 nos., Micro hoist dia -300mm-01 no., Cross Travel dia 100mm- 1 no., Long Traavel dia 160mm-02 nos. & auxiliary hoist dia 160mm- 2 nos

Replacement of Main Switch (SFU) laying on walk way Replacement of all damaged parts and make it in order.

Over Hauling of MH Hook Assembly and replacement of damaged parts

Over Hauling of AH Hook Assembly and and replacement of damaged parts

Repairing/fabrication of all type railing of EOT Crane.

Repairing of driver cabin (all corroded flooring sheet, Angle etc. should be replaced)

Complete replacement of gear box coupling of LT-02 Nos., CT-02 Nos.

Proper wiring of the EOT Crane with suitable size cable

Replacement of TPIN switch and Master controller for proper operation of LT, CT, MH & AH.

Testing and Certification of wire-rope & C type Hook of MH & AH. Above/

3-GST as applicable for Schedule 1+2 753520.50 Below/P