O & M FY 2025-26 FDR PERMANENT REPAIRS WORK

Excavation for Structures- Mechanical Means ( Data adopted from MORTH) Earth work in excavation in all kinds of soils of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.Depth upto 3 m.

Providing and laying insitu vibrated M-10 ( 28 Days cube strengh not less than 10 N/sqm ) grade cement concrete using 40mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinery, labour, formwork, clearing, batching, mixing, placing in position, levelling, vibrating,finishing, curing etc., complete with initial lead upt 50m and all lifts.

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than15 N / sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, gradedaggregates for sub-structure / super- structure works including cost of all materials,machinery, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position,levelling, vibrating, finishing, curing etc., complete with initial lead upto 50 m and all lifts.