Mining, Minerals & Quarrying Tender Results

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.

Drilling of 150mm dia vertical borewell in overburden soil including all cost etc,.complete

Providing empty cement bags ( 50 kg capacity) of good quality, filling them with approx. 1 cft of available sand / overburden/ non-cohesive soil etc. in each bag, sealing / stiching them properly, and placing the bags at the desired places, etc. all complete as per instruction of the Engineer-in-charge or Mine authority or representative of any of them.

Supplying hard granite stones of weight 0.50MT to 2.00MT for Armour layer upto 8.00m 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.