Jalimudi Canal

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 (For Irrigation Channel Crossings, Structures etc.)

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 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. (Cement content: 260 kg / cum with use of super plasticiser(0.4% by wt. of cement),CA : 0.90cum, Blending Ratio of CA--50:30:20, FA : 0.40 cum) (for foundation filling)

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 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.(Cement content: 280 kg / cum with use of super plasticiser(0.4% by wt. of cement),CA : 0.90cum, Blending Ratio of CA-- 50:30:20, FA : 0.40 cum)

Providing and laying insitu vibrated M- 30 ( 28 days cube compressive strength not less than 30 N /sqmm ) grade cement concrete using 20 mm down size approved, clean, hard, graded Approach Slab including cost of all materials, machinery, labour, formwork, s, cleaning, batching, mixing, placing in position, leveling, (Cement content: 400 kg / cum as per Building Data , CA : 0.80cum, Blending Ratio of CA--65:35, FA : 0.45 cum) for Box Barrel Slab

Providing and laying insitu M-35 (28 days cube compressive strength not less than 35 N /sqmm) grade cement concrete using 20 mm down size approved, clean, hard, graded aggregates for wearing coat/ sealing coat over RCC barrel including cost of all materials, machinery, labour, formwork,cleaning, batching, mixing, placing in position in alternate panels, leveling, compacting,finishing, curing, packing joints with asphalt mortar etc., complete with initial lead upto 50 m and all lifts. (Cement content: 420 kg / cum as per Building Data CA : 0.80cum, Blending Ratio of CA--65:35, FA : 0.45 cum) over Approach Slab(The original data of IRR-CCDW-2-29 is given for M20 Concrete with 20mm downsize, now the same data is modified to M35 Concrete with 20mm down size by chnaging the cement content from 330kg/cum to 420 kg/cum ,CA:0.8 Cum, Blending ratio of CA-65:35, FA:0.45 Cum) - for wearing coat/sealing coat

Providing, fabricating and placing in position reinforcement steel bars for RCC works including cleaning, straightening, cutting, bending, hooking, lapping, welding wherever required,tying with 1.25 mm dia soft annealed steel wire, including cost of all materials, machinery, labour etc., complete with initial lead upto 50 and all lifts.

Providing hearting / casing embankment with homogeneous soil from approved borrow areas in layers of 25 cm before compaction including cost of all materials, machinery, labour, all operations such as excavation, sorting out, transporting, spreading in layer of specified thickness, breaking clods, sectioning, watering, compacting each layer to density control of not less than 95 percent or as stipulated by Sheep foot roller / Vibratory roller/ 8 to 10 tonne power roller etc., complete with initial lead upto 1 km and all lifts. lead for 3km (for Embankment)

Providing and constructing contraction joints by fixing 310 mm wide central bulb type approved quality PVC water stop in two lines with 8 mm diameter steel dowel rods on either side at 1m interval, forming 125 x 125 mm size groove in between two water stops, providing & fixing 15 mm dia two legged G.I pipe with U-bend at bottom for circulation steam at interval, forming 150 mm diameter formed drain behind water seals including filling groove with asphalt, circulation of steam at intervals, cost of all materials, machinery, labour etc, Complete with all leads and lifts.