Invitation to Bid – A – Ferric Sulfate Invitation to Bid – B – Liquid Chlorine – CL Invitation to Bid – C – Liquid Sodium Hypochlorite – CL Invitation to Bid – D – Orthophsphoric Acid – CL Invitation to Bid – E – Potassium Permanganate Invitation to Bid – F – Powdered Activated Carbon – CL Invitation to Bid – G – PAC Slurry – CL Invitation to Bid – H – Liquid Aluminum Sulfate Invitation to Bid – I – Bulk Hydrated Lime – CL