Details: construction of barak bamboo scaffolding for drilling & lowering of the tube well in/c cutting a tank 2.00 m x 2.00m x 0.90 m size in drilling & cutting the two tank with 0.30m width & 0.15m deep drain. drilling & boring of pilot hole in any strata by manual means collection of soil samples of different strata met with during drilling at various suitable levels, preservation of samples in polythene bags sample boxes and disposed of excess soil on mud in/c the cost for water etc. as required to maintain the project hole property as per specification & direction of the engg.-in –charge.1) 100 mm dia reaming the the pilot to an enlarged bore hole in any soil strata by manual mean, disposal of excess soil an mud in/c the cost of water etc. as required to maintain the bore hole property as per specification & direction of the engg-in –charge.i) for 100mm dia pilot hole to 250mm dia hole. providing & lowering of upvc pipe as per is:12818 after washing of the bore hole by manua
Sector: Agriculture Dept