Details: boring/drilling bore well of required dia perfectly vertical to receive casing/strainer pipe, by suitable method prescribed in is: 2800 (part i), including collecting samples from different strata, preparing and submitting strata chart/bore log, including hire and running charges of all equipments, tools, plants and machineries required for the job, all complete as per direction of engineer–in-charge, upto 90 metre depth below ground level. all types of soil upto 90 metre depth. 200 mm dia. rocky strata including boulders.upto 90 metre depth. 200 mm dia. rocky strata including boulders. beyond 90 metre depth. 150 mm dia. supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized pvc medium well casing (cm) pipe of required dia, conforming to is: 12818, including required hire and labour charges, fittings and accessories etc. all complete, for all depths, as per direction of engineer-in-charge. 150 mm nominal dia (minimum wall thickness 7.5mm). supplying
Sector: School