report Evaluation of Wastewater Pumping Stations- FINAL Town of Saugus, Massachusetts September 2014 Town of Saugus, Massachusetts September 2014 FINAL Evaluation of Wastewater Pumping Stations TABLE OF CONTENTS Page TABLE OF CONTENTS ................................................................................................................. i LIST OF FIGURES ....................................................................................................................... ii LIST OF TABLES ..........................................................................................................................iii LIST OF APPENDICES ............................................................................................................... iv 1.0 INTRODUCTION ............................................................................................................ 1-1 1.1 Introduction and Purpose ........................................................................................... 1-1 1.2 Project Approach/Scope of Services .......................................................................... 1-1 1.3 General Technical Information ................................................................................... 1-3 1.3.1 Pump Station Configuration ................................................................................... 1-3 1.3.2 Anticipated Life Cycle ............................................................................................. 1-4 1.4 Report Format ............................................................................................................ 1-7 2.0 BRISTOW STREET PUMP STATION ........................................................................... 2-1 2.1 Background Information ............................................................................................. 2-1 2.2 Station Equipment ...................................................................................................... 2-2 2.3 Site Observations ....................................................................................................... 2-3 2.3.1 General Mechanical ............................................................................................... 2-3 2.3.2 Electrical, Controls, Alarms .................................................................................... 2-4 2.3.3 Structural ................................................................................................................ 2-4 2.3.4 Safety Considerations ............................................................................................ 2-4 2.4 Recommendations ..................................................................................................... 2-5 2.4.1 General Mechanical ............................................................................................... 2-5 2.4.2 Electrical, Controls, Alarms .................................................................................... 2-5 2.4.3 Structural ................................................................................................................ 2-6 2.4.4 Safety Considerations ............................................................................................ 2-6 2.5 Estimated Costs ......................................................................................................... 2-6 3.0 LINCOLN AVENUE PUMP STATION ............................................................................ 3-1 3.1 Background Information ............................................................................................. 3-1 3.2 Station Equipment ...................................................................................................... 3-3 3.3 Site Observations ....................................................................................................... 3-4 3.3.1 General, Mechanical, HVAC & Plumbing ............................................................... 3-4 3.3.2 Electrical, Controls, Alarms .................................................................................... 3-7 3.3.3 Structural ................................................................................................................ 3-7 3.3.4 Safety Considerations ............................................................................................ 3-8 3.4 Recommendations ..................................................................................................... 3-8 3.4.1 General Mechanical ............................................................................................... 3-8 3.4.2 Electrical, Controls, Alarms .................................................................................... 3-9 3.4.3 Structural ................................................................................................................ 3-9 3.4.4 Safety Considerations .......................................................................................... 3-10 3.5 Estimated Costs ....................................................................................................... 3-10 4.0 LYNNHURST SCHOOL PUMP STATION ..................................................................... 4-1 www.westonandsampson.com i Town of Saugus, Massachusetts September 2014 FINAL Evaluation of Wastewater Pumping Stations 4.1 Background Information ............................................................................................. 4-1 4.2 Station Equipment ...................................................................................................... 4-1 4.3 Site Observations ....................................................................................................... 4-2 4.3.1 General Mechanical ............................................................................................... 4-3 4.3.2 Electrical, Controls, Alarms .................................................................................... 4-3 4.3.3 Structural ................................................................................................................ 4-3 4.3.4 Safety Considerations ............................................................................................ 4-3 4.4 Recommendations ..................................................................................................... 4-4 4.4.1 General Mechanical ............................................................................................... 4-4 4.4.2 Electrical, Controls, Alarms .................................................................................... 4-4 4.4.3 Structural ................................................................................................................ 4-4 4.4.4 Safety Considerations ............................................................................................ 4-5 4.5 Estimated Costs ......................................................................................................... 4-5 5.0 MORRIS PLACE PUMP STATION ................................................................................ 5-1 5.1 Background Information ............................................................................................. 5-1 5.2 Station Equipment ...................................................................................................... 5-2 5.3 Site Observations ....................................................................................................... 5-2 5.3.1 General Mechanical ............................................................................................... 5-3 5.3.2 Electrical, Controls, Alarms .................................................................................... 5-3 5.3.3 Structural ................................................................................................................ 5-3 5.3.4 Safety Considerations ............................................................................................ 5-3 5.4 Recommendations ..................................................................................................... 5-4 5.4.1 General Mechanical ............................................................................................... 5-4 5.4.2 Electrical, Controls, Alarms .................................................................................... 5-4 5.4.3 Structural ................................................................................................................ 5-4 5.4.4 Safety Considerations ............................................................................................ 5-5 5.5 Estimated Costs ......................................................................................................... 5-5 6.0 SAUGUS AVENUE PUMP STATION ............................................................................ 6-1 6.1 Background Information ............................................................................................. 6-1 6.2 Station Equipment ...................................................................................................... 6-2 6.3 Site Observations ....................................................................................................... 6-2 6.3.1 General Mechanical ............................................................................................... 6-3 6.3.2 Electrical, Controls, Alarms .................................................................................... 6-3 6.3.3 Structural ...............................................................................................................