Development installation and commissioning of Pumping Machinery at Drilled and capped Tube Well Jud of Jammu District

Amount

Providing, installation, commissioning & testing of 63 KVA copper wound, oil cooled, servo operated voltage stabilizer with input voltage range (160 V to 400V) and output voltage range (400 V +/- 10%) and frequency 50Hz + 3%. Stabilizer assembly should comprise of core made of silicon steel wound with copper coil conductor of appropriate quality conforming to BIS with di-electric oil of proper value for cooling stabilizer assembly. The job also includes providing and lying cable as per site for making connection of Stabilizer to control Panel and P/F 01 Change over switch of required specification for by-passing the voltage Stabilizer. The job also includes P/F 01 MCCB of required specification on input side & other required fittings. The job includes Fabrication of canopy for protection of stabilizer against weather. The job includes earthing of all electric equipment installed at site including voltage Stabilizer. The job is inclusive of cost of material, labour, carriage of tools and tackles (Complete Job).

Washing and development of tube-well with air compressor of adequate capacity, till the availability of sand free clear water subject to minimum of 100 hrs of air compressor development. Stabilization and yield testing of tube-well by way of over pumping using variable discharge pumpset, till the yield & draw down of the tube well is ascertained & clear sand free water of optimum discharge at appropriate head is obtained. Providing of gravel as per IS-4097 of 1967 (Approx. 48 cum) with latest amendments for gravel packing of tube well shrouding in annular space between well and liner assembly after lowering of liner assembly and during development. The job includes cost of material, labour & carriage charges. (Complete Job).

EXPERT TUBEWELL ENGINEERS PVT LTD (BID ID -2139505)