Strengthening works to the Conveyor 24 A and B, 25 A and B, JT 3, TT 4 and JT 4 main supporting pedestals in ICHS area at TTPS

Earth work excavation in all soils such as sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil and depositing on bank with an initial lead of 10m and initial lift of 2m and disposing the excavated earth 1Km. away from the site including cost of all materials, labours, lead, lift, etc. complete.

Dismantling the existing damaged RCC supporting structures and disposed away from the site including cost of all labour, lead, lift, etc. complete.

Providing PCC 1:4:8 using OP/PP cement with 40mm size machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete.

Providing shuttering for supporting the reinforced cement concrete surfaces rate including cost of all materials, labours, lead, lift, etc. complete.

Providing RCC 1:1.5:3 using OP/PP cement with 12mm to 20mm machine crushed HBG metal including cost of all materials, labours, lead, lift, curing, etc. complete - excluding cost of reinforcement and form work.

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

Supplying & providing Steel reinforcement including cutting, bending, tying & fixing in position as per specification including binding wires, cost of all other materials, labours, lead, lift, curing, etc. complete.

Micro Concrete for RCC wall with shuttering 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 manufacturer’s 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

Providing two coats of anticorrosive black paint to the newly plastered surface, rate including cost of all materials, labour, lead, lift, etc., complete.

S.KUNJAN