Description: Procurement of Lab equipments for Quality control Lab of No 3 QC Subdivision Yediyur
Details: Laboratory Permeability Apparatus-as per 15 272-(Part 17) Permeability can be computed from eflective diameter of particles, porosity, sperille surface and from consolidation test results. Permeability depends on numerous factors. Hence determination of permeability by direct laboratory method using an apparatus called Permeameteris considered more accurate supplied with overhead There are two types of Peremameters, namely Constant Head Permeameter and Falling Head Permeameter. Falling Head Permeameters are used for testing remoulded or undisturbed line grained soil having less than 10 cm/sec coefficient of permeability and Constant Head Permeameters are used for coarse grained cohesion less soils. The equipment consists of thefollowing replaceable parts: Stand with three glass tubes of 6mm, 10mm and 20mm dia approxRubber connection Tube 3m long, with Pinch CockSoll Permeability Cell AssemblyDigital Laboratory California Bearing Ratio Test Apparatus with Aimil DAQ & Aimil Analysis Modu
Sector: Irrigation