supply of various spares and materials for repair/maintenance works of control valves and water mainsin water supply network of p and r wards. , supply of various spares and materials for repair/maintenance works of control valves and water mains , wooden plug wooden 15mm , wooden plug wooden 20mm , wooden plug wooden 80mm , wooden plug wooden 100mm , wooden plug wooden 300mm , wooden wedges 15mmx 15 mmx150mmlong , wooden wedges 30mmx 25 mmx200mmlong , wooden wedges 45mmx 25 mmx200mmlong , grease - lithium base multi-purpose , neoprene rubber sheet 1000 mm x 1000 mm x 3 mm thick. , neoprene rubber sheet 1200 mm x 1200 mm x 6 mm thick.