Construction of crate boulder retaining wall around ETP of Sukurangi Mines in the district of Jajpur.

Civil work

clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings disposal of all unserviceable materials, excavation and backfilling to required density where necessary including removal of top 150mm thick organic soil away from the road land with all leads and lift, etc complete as per Clause no. 201 of technical specification for Road & Bridge works MORT&H (5th revision) and as per direction of Engineer-in-charge.

Excavation, loading, unloading and carriage by mechanical means of all kinds of soil, including stoney earth, gravel and moorum etc interspread with boulders upto 1/2 cum size with all lifts and delifts including trimming of slopes and bed to design section and depositing the the excavated materials away from work site as per the specification and as directed by the Engineer in-charge within an initial lead of 1km from the place of excavation complete

Providing and laying of crate boulder wall with granite broken stone of size not less than 0.0025 cum stacked and Granite stone broken metal 63 mm size collected and stacked at site laid in wire crate of size 1.50m x 1.00m x 1.00m each with a head load of 150 mtr with 4mm dia GI wire conforming to IS:280 and IS: 4826 in 100mm x 100mm mesh (Woven diagonally) including 10 percent extra for laps and joints laid with hard stone boulders weigheing not less than 25Kg each as per drawing and technical specifications as per Clause 1301 of MORD and as per direction of EIC. (4 mm GI wire TATA WIRON to be used).

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