supply of hydraulic insulator testing jig with digital display load cell or tensile load testing machine of 25 kvhydraulic insulator testing jig with digital display load cell or tensile load testing machine of 25 kv,supply and commissioning of hydraulic insulator testing jig with digital display load cell or te nsile load testing machine of 25 kv porcelain and composite insulators display unit only as per latest specs vide spec. no. ti/spc/ohe/instest/0091(aug-2024) rev-01 along with one 20 ton capacity digital dynamo meter to comply clause no. 6.8 of the spec. make-birdmen,concord or similar as per attached revised rd so spec. drawing & technical specs. [ warranty period: 30 months after the date of delivery ] ]