Mining, Minerals & Quarrying Tender Results

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.

Quarrying, collecting, supplying blasted hard granite stone boulder of at least 30cm and above size and 0.0025cum in volume from approved quarry (other than laterite, sand stone) dumping the stones in rip raps, spur, and slope protection works including surface packing in all heights and depths including filling the interstices with small stones, wedging and packing surface to proper line and levels including fixing wave breakers with all cost, conveyance, labour, royalty, cess of all materials of all materials of approved quality with all leads, lifts, delifts including dumping in water, hire charges of boat with boat man and lunch with driver and all other incidental charges etc comnplete as per specification and direction of the Engineer-in-charge. (Measurement to be taken in level section & 1/6" voids will be deducted from the finished level section and payment will be made to the quantity so arrived between the stack measurement and level section after deduction of 1/6th voids, which ever is less)

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.

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

Recharging Shaft for Aquifers - Construction of tube well 100 meter & above in all types of rock by DTH System & over burden to accommodate casing pipe of following sizes in all types of soils and overburden including lowering of casing pipes but excluding cost of casing pipe as per IS:2800 (Part – I & II ) 1979 specfications. The work would be completed after obtaining sand free water. The tube-well should have a through out bore as per nomial dia of casing pipe a) 200 mm dia nominal bore. (PWD BUILDING BSR Item No.4.2.4 Year 2022

Construction of Tube Well from ground level and up to 100 mtr. depth to accommodate housing and assembly pipe in all type of alluvium strata, unconsolidated formation such as pebbles, boulders etc. by percussion/ rotary drilling method as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended up to date) and technical specifications for removal of overburden. The work includes the cost of lowering of casing pipe, but excludes the cost of casing pipe. Nominal bore 250 mm dia.Nominal bore 250 mm dia.