ANNEXURE-4
YIELD TEST OF TUBE WELLS

Name of habitation .................................Name of Revenue village......................
Block ............................. Tehsil .............................. District .............................
Name of contractor ...............................................................................................
Agreement No. .................................. Work order No........................................
Date of yield test ...................................................................................................
Diameter of tube well .......................... Depth of tube well .................................
Static water level in tube well ................................................................................
Type and K.W. of pumping set used for yield test ..............................................
Type of measuring device used for measurement of discharge ...........................
Depth at which the pumping set installed.............................................................
Time at which the yield test started .......................................................................

Data sheet of field measurements

S.N.	Time	Water level in the tube well measured from top of casing pipe	Discharge of tube well

 

Signature of contractor

Signature of Sub-Engineer

Signature of Assistant Engineer