Flood Mitigation work to the eroded portion of right bank in Cauvery river Gabion wall and Groyne construction at LS 158.050 KM Kulithalai Taluk in Karur District.

Earth work excavating and depositing on bank with initial lead of 10 m& Initial lift of 2m and for required additional lift and bailing out of water in sand,silt,other loose soil,wet sand or silt not under water light black cotton soil,sandy loam and ordinary soil including excavated earth (SS20B) etc., complete complying with standard specifications and as directed by the departmental Engoneers - Open excavation for foundation.

Providing and making Gabion structure with Mechanically Woven Double Twisted Hexagonal shaped wire Mesh Gabion Boxes as per IS 16014:2012, Morth Clause 2500, of required size, Mesh Type 10x12 (D=100mm with tolerance of ± 2%) Zinc + PVC Coated, Mesh Wire diameter 2.7 / 3.7mm, mechanically edged / selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2 / 3.2mm (ID/OD), supplied @ 3% by weight of Gabion boxes, filled with boulders with least dimension of 200mm, as per drawing, all complete as per directions of Engineer-in-Charge.

Providing and laying needle punched and mechanically bonded Non-woven Geotextiles of Type-I indigenously manufactured from high quality fibres on the prepared subgrade for separation.

Dewatering using 5HP diesel Engine pumped inlcuding hire charges cost of diesal Engine oil, pump operator, labour charges conveyance of pumpset and fuel to site and back loading and unloading any other inciditial charges etc.., complete complying with standard specification and as directed by the departmental officers.

Refilling with excavated earth (other than sand) complying with the standard specification for filling in foundation and basement etc., complete complying with standard specification and as directed by the departmental Engineers.

Supplying hard granite stones of weight 1.50MT to 2.00MT for Armour layer upto 8.00m to 10.00m water depth including Quarrying, loading at quarry, conveying in contractors transport by tipper including pre weighing and post weighing for the purpose of measurement and dumping in to the River bank slope with required Width and side slope with necessary equipment and device asper Drawing and specification etc., complete and as directed by the departmental Officers.

GST at 18%

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