supply of set of dead weight for checking static , set of dead weight for checking static force of pantograph as per enclosed sketch no. elts/p a/11/09-25/alt-0. one set consists of (i) item-a: dead weight, total weight 7 kg including disc, hook & nuts. tolerance (-) zero gram, (+) 20 gram max = 01 no./ set (ii) item-b: dead weight, total weight 500 gram. to erance (-) zero gram, (+) 05 gram max = 01 no./set. one set consists of 02 items = 02 nos. material specif cation is 2062/ 2011 or latest- grade e-250 -a. dimensions of discs are indicative only. it may vary accordin g to the prescribed weight. dead weight should be calibrated from a reputed lab. calibration certificate to b e submitted along with supply. ]