Providing gabion structure along OB toe to arrest flow of OB face dump to avoid contamination of river by any burden for Eccompliance at Kolarpimpri Opencast mine under KP-PPG Sub Area of Wani North Area.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in- charge. All kinds of soil

Providing & making gabion struture 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=100 mm with tolerance of +_2%) Zinc coated mesh wire diametre 2.7/3.7 mm mechanically edges / selvedged with partitions at every 1 mtr interval and shall have minimum 10 nos of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2/3.2 mm (ID/OD), suppled @3% by weight of gabion boxes, filled with boulders with least diamension of 200 mm as per drawing all complete as per direction of Engr-In- Charge. (Boulder will be provided by Dept. within a lead of 1 KM)

Total impact of GST for the purpose of CTC