As per SBD

Excavation work by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m. Ordinary rock, as per drawing, all complete as per directions of Engineer-in- charge. The rate includes, octroi, Malkhana, Toll tax, Goods and Service Tax, building and other constrcution worker. welfare cess royalty or any other tax, levy or cess in respect of input for or output by this contract shall be payable by the contractor and Government shall not entertain any claim whatsoever in this respect of the same.

Providing and laying of boulder apron laid in wire crates with 4 mm (four millimeter) diametre G.I. wire conforming to IS: 280 and IS: 4826 in 100 mm x 100mm (one hundred into one hundred millimeter) mesh (woven diagonally) including 10% extra for laps and joints laid with stones boulders weighting not less than 25 Kg (twenty five kilo gram). each as per drawing and technical specifications clause 1301. including carriage of materials within all leads lifts and other incidentals as per direction of Engineer-in-Charge. The rate includes, octroi, Malkhana, Toll tax, Goods and Service Tax, building and other constrcution worker, welfare cess royalty or any other tax, levy or cess in respect of input for or output by this contract shall be payable by the contractor and Government shall not entertain any claim whatsoever in this respect of the same.