supply of supply and installation of penetrometersupply and installation of penetrometer,supply and installation of penetrometer as per astmd 937, astmd 217, is: 1448 with gear arrangement fo r moving arm and calibration certificate and as per following specification. 1. unit should have accurately machined alumi num bar with grooved table surface 2. stainless steel supporter guide rod perpendicular to the base for rigidity. 3. dust p roof 5 dia (approx.) indicator dial graduated into 400 divisions of 0.1 mm penetration and zero reset to eliminate error. 4 . hollow 90degree brass cone with highly polished stainless steel tip, removable nut & stem of approx 100 gm weight. 5. control time accuracy +/- 0.1 second. 6. with one extra needle 7. brass cups each one number of 50gm and 100gm [ wa rranty period: 30 months after the date of delivery ] ]