Specifications include, but are not limited to: NEW BOOSTER PUMP SHALL MATCH EXISTING TWO BOOSTER PUMPS WHICH ARE GRUNDFOS MODEL CR45-8-1 #91129127 WITH 60 HP OPEN DRIP PROOF 460/3/60 MOTOR RATED FOR 250 GPM @ 710' TDH AND 100 PSI SUCTION PRESSURE, MOTOR SOFT STARTER, POWER CABLING, 24V DC INSTRUMENT CABLING, PUMP DISCHARGE PRESSURE GUAGE/ISOLATION VALVE ASSEMBLY, PRESSURE SWITCH/ISOLATION VALVE ASSEMBLY, TEMPERATURE SWITCH, PUMP CHECK VALVE, ISOLATION VALVE, DISCHARGE PIPING SPOOL AND ALL RELATED ITEMS. 2. INSTALL NEW DISCHARGE PIPING AND FLOW METER AND RELOCATE EXISTING CAP. 3. INSTALL NEW P3 AND PLC CONTROL PANEL IN SPACE ALLOWED ON EXISTING SKID. THE PLC SHALL INCLUDE THE FOLLOWING PARAMETERS 3.1. THE THREE BOOSTER PUMP CONTROLS WITH VFD OPERATION INCLUDING ALTERNATING LEAD AND RUN TIME PARAMETERS 3.1.1. LEAD PUMP START ALTERNATING LEAD 3.1.2. SECOND PUMP START/STOP BASED ON PRESSURE AND VOLUME 3.1.3. THIRD PUMP START/STOP BASED ON PRESSURE AND VOLUME 3.2. WELL #1 START/STOP (250-350 GPM) WITH SOFT START BASED ON PRESSURE AND VOLUME 3.3. WELL #2 START/STOP (450-550 GPM) WITH VFD BASED ON PRESSURE AND VOLUME
