Deep Drilling of 125 mm dia Bore Holes by using ODEX method

Amount

Deep Drilling of 125 mm dia Bore Holes by using ODEX method and Providing / installation, testing, commissioning of submersible pump sets at (1) Channi Nursery and (2) Bathuni Nursery in District Rajouri under CAMPA (NPV)

Deep drilling of bore hole 125 mm dia as per the strata encountered including installation, testing and commissioning of Mark-II hand pump as per IS specifications by using ODEX method. The job includes extraction of MS casing pipe if any required during the drilling work and construction of platform as per site conditions.

Cost of 125 mm dia. MS Casing Pipe. The 125mm dia. M.S. Casing Pipe ISI marked should have thickness of 5.4mm conforming to as per IS 4270 / 2001 ‘C’ class (Part-I) 2004 (Heavy C – Class) electric resistance welded beveled ended inside beed free pipes. The firm required to submit manufacturer test check certificate of materials used. All pipes from inside and outside to be provided with two coats of anti-corrosive paint of superior/approved quality. There should be no circumferential weld. The pipe from inside should be beed free having smooth finish. Each pipe shall have subjected to hydraulic pressure test at the manufacturer works in accordance with IS 4270/2001 with latest amendments. All the physical and chemical properties of pipe including tensile strength should be in accordance with IS 4270/2001 with latest amendments.

Providing, fitting, installation, testing and commissioning of Submersible pump set of suitable parameters depending upon the depth and discharge of the bore hole of reputed make conforming to relevant IS Code. The job includes erection of tripod stand and fixing of chain pulley block. Then lowering of submersible ump set in to the bore hole by way of providing and lowering 32/25mm dia. HDPE Pipes, submersible cable with fixtures such as rope, clamp, nuts, bolts and washers. Fabrication and fitting of well cap. Providing, fitting and installation of single phase starter cum controller panel in sheet enclosure type of reputed make with canopy. Providing and laying of 2.5 sq. mm 3 core submersible cable 2-core PVC insulated copper conductor 60.00 sq. mm (aluminium) as service line required from LT Pole to starter panel of reputed make. Making of electrical connections with the starter panel, service line and submersible pump set after properly thimbling and testing and commissioning thereof. The job includes the cost of material and labour charges. Complete job

Extraction of 125mm dia. M.S. Casing Pipe in case of dry bore hole