KOR Gundlakamma Reservoir Project

Dismantling of existing structures like culverts , bridges, retaining walls and other structures comprising of masonry, cement, concrete, wood work , steel work, including T&P and scaffolding wherever necessary sorting the dismantled material, disposal of unserviceable materials and stacking the materials with all lifts and lead of 1000 m as per MoRTH specification 202 , 2.4 III (B) (5th revision) ( By Mechanical means in Rubble Masonry in Cement Mortar)

Earth work excavation in all kinds of soils of foundation of structures as per drawing and technical specification, including settingout, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. IRR-CCDW-1-2

Providing and laying sand blanket below embankment including cost of all materials, machinery,labour, spreading to specified thickness etc., complete with initial lead upto 50m and all lifts. IRR-CAW-5-3-A

Providing and laying insitu vibrated M-10 ( 28 days cube compressive strength not less than10 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: 220 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)IRR-CCDW-2-5

Providing and laying insitu vibrated M-10 ( 28 days cube compressive strength not less than aggregates for sub-structure/ super-structure works including2 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: 220 kg / cum with use of super plasticiser (0.4% by wt. of cement),CA : 0.80cum, Blending Ratio of CA--65:35, FA : 0.45 cum) IRR-CCDW-2-11