Strengthening the concrete pedestals supporting the track rails of Stacker cum Reclaimer and grouting the base plates in Conveyor 49 of Coal Yard area at TTPS

Charges for repairing of IR 52 track rail at north and south side of conveyor 49 by removing the damaged and eroded fixing clamps in 18 nos foundation packets, removal of fish plates and 1 No IR 52 track rail (12.6 mtr length), base plates and foundation bolts of 18 Nos foundation spots, clearing, leveling and providing base plate on the top surface of concrete foundation using spirit level, aligning welding the head portion of HSFG bolt with base plate,positioning the dismantled/New rail (12.6 mtr length) over the base plate, aligning with reference to adjacent rail clamping with fish plate checking the parallelity and ensure equal span to north and south tracks. Providing 36 Nos new rail clamps, tightening with HSFG bolts and nuts with oval washers, painting with one coat of red oxide, two coats anticorrosive black to the top, bottom and side of base plate and rails and all traverse fittings, providing packer plates aligning, including cost of paints, T&P hire charges, consumables, etc., complete. (Excluding cost of IR 52 Track rail, fish plates, base plates, foundation bolt).

Removing the spalled/distressed RCC from the existing concrete for an average thickness of 50mm and disposal of debris with a lead of 1 km and roughening the surface thoroughly with Reebaklens fosroc acid/ equivalent with all lead, lift, labour,etc complete.

Providing Micro Concrete using Rendroc RG (or) equivalent as per manufacturers specification. a) Applying One coat of Nito Zinc/equivalent primer after thorough cleaning of rust in the reinforcement rate including cost of all materials, labour, lead, lift etc., complete as directed by the Engineer at site. b) Providing fabricating and erecting slurry tight from work with plywood shutters with suitable supports,which do not deform side walls including cost of all materials, labour,lead, lift, etc., complete as directed by the Engineer at site.c) Providing micro concrete using Rendroc RG (or) equivalent as per manufacturers specifications.This mixed micro concrete should be placed continuously for an average thickness of 75mm including cost of all materials,labour, lead, lift, etc., complete as directed by the Engineer at site. d) Applying One coat of Polymer modified Acrylic Emulsion (Nito bond AR or equivalent) in the walls etc., including cost of all materials,labour,lead,lift etc., complete as directed by the Engineer at site. e)Applying DEKGUARD/ equivalent primer by spraying to the newly gunitted concrete surfaces as per manufactures specifications rate including cost of all materials, labours, lead, lifts etc., complete. f)Applying two coats of DEKGUARD S/ equivalent top coat to the exposed concrete surfaces by brush/roller coating continuously rate including cost of all materials, labours, lead, lift, etc., complete.

Supplying and providing RTS reinforcement including cutting, bending, tying, fixing in position rate including cost of all labour, materials, lead, lift, etc., complete.

Supplying and providing the conbextra GP2 or equivalent of 25kg bag and mixed with 25% of 6mm metal as per the instruction of engineer rate including cost of all materials, labour, lead, lift, hire charges for machine etc., complete.