Tenders for Supply of Ball Valve For Sanitary Facilities For Lhb Coaches Drawing No.: - Lw 63106 Alt.A, Item-3. Drawing No. Lw 63106 Alt.A For Item-3 Is For Tender Purpose Only. Supplier Has To Submit Detailed Drawing At The Time Of P Articipation In Tender. Warranty Period: 30 Months After The Date Of Delivery