RETAINING WALL NEAR SP AT KM 9.338 AT SURAMPALEM

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 meters) (IRR-CCDW-1-2)

Providing and laying insitu vibrated M-10 ( 28 days cube compressive strength not less than 15 N /sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with initial lead upto 50 m and all lifts. (IRR-CCDW-2-5)

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm ) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates with placing and sinking plums of size 150 to 80 mm upto 15 percent for gravity type retaining walls / piers / abutments etc., 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. (IRR-CCDW-2-21)

Providing rubble / boulder and sand filling behind abutment and return walls in layers including cost of all materials, machinery, labour, watering, ramming etc., complete with initial lead upto 50 m and initial lift upto 3 m. (IRR-CCDW-7-1)

Earth work in excavation in all kinds of soils including boulders upto 0.3m diameter for canal, seating of embankment, filter drains/ catch water drains, including dressing of bed and sides to required profile coast of all materials, machinery, labour, placing the excavated soil in dump area or for formation of service road/ embankment as directed etc., (IRR-CAW-1-1)