Mining, Minerals & Quarrying Tender Results

Cost of cuttng and filling of trench for overburden earth and ridges of plots over and above stabdard estimate of trenc for pipe line

Cost of cuttng and filling of trench for overburden earth and ridges of plots over and above stabdard estimate of trenc for pipe line

Earth work in removal of overburden in hard soil or gravelly soil within 50m. Initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per the direction of the Engineer-in-charge

OD343769/2025-2026:Drilling bore of suitable size to accommodate well casing pipe of internal dia not less than 150mm for various strata up to 150 M below the ground level having an avarage 40 M overburden in all classes of soil and rock. inclusive of hire charges for machinery and all other accessories and storage putting up on temporary shed and storin equipment's, cost of fuel, oil and other incidental items to complete the work but excluding the cost of casing pipe etc . complete.

Labour charges for drilling a perfect vertical bore hole of specified depth below ground level in alluvial soil starta by mud rotary Rig drilling as required to suit the site conditions as per the direction of Engineer-in-charge including supply of Rig with its accessories, tools and plants and all consumables etc.for a finished bore of 450mm dia suitable for lowering of 200mm dia ASTM Schedule-80 PVC pipe for housing fittedwith socket with or without well screen as per the necessity for the soft,medium,hard & boulder formation(PVC casing pipes if required by the contractor to prevent collapse of overburden portion) inclunding lower & withdrawing of casing pipe after drilling 200mm to 450mm dia.in overburden portion. Bentonite powder & labour charges towards digging of mudpit, seting pit, fliude chanel, .V notch chanel & refilling the same ofter intallation of TW work.0 Mtr to 90mtr

Quarrying, collecting, supplying and stacking of good quality of moorum and sand in regular box heap size of 1.50m X 1.50m X 0.50m to be measured as one cum and admixing moorum and sand in (70 : 30) proportion and laying in sub-base of road in layers not exceeding 150 mm thick with all leads, lifts and delifts including cost, conveyance, royalty, cess including hire charges of T&P materials required for the work, watering and consolidation with P.R.R., hire and running charges of machineries etc.complete as per specification and direction of the Engineer-in-Charge.