Bids Are invited for Repair/Maint of UNSV borewells at different loc of Dolphin hill under GE(U-II)(V) - 1. Flushing of existing bore wells of size 100/150 mm dia not more than 150 mtrs depth with drilling compressor including surging and flushing the bor

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Bids Are invited for Repair/Maint of UNSV borewells at different loc of Dolphin hill under GE(U-II)(V) - 1. Flushing of existing bore wells of size 100/150 mm dia not more than 150 mtrs depth with drilling compressor including surging and flushing the bore at a pressure of 7 kg/Sq Cm.Complete with compressed air and flushing the sand, mud etc from the bore well till discharge of the fresh water including testing of water samples for chemical and bacteriological tests. Complete all as specified and directed for the following locations.a) Near Russian Complex,A Sector Dolphin hillb) Near Samagri,E Sector Dolphin hillc) Near swimming pool,E sector Dolphin hilld) Near Y Junction,Dolphin Hill2.M&L for yield test for the bore well by continuously pumping for 16 hours to determine safe pumping yield, Complete all as specified and directed for following locationsa) Near Russian Complex,A Sector Dolphin hillb) Near Samagri,E Sector Dolphin hillc) Near swimming pool,E sector Dolphin hilld) Near Y Junction,Dolphin Hill Total Quantity : 1