177 Million Dollar Sewage Plant -  Trickling Filter System

My position is Assist RE (Resident Engineer) for the Electrical and Instrumentation systems. Responsible for RFIs, RFPs, FCOs, EI&C meetings, Submittal reviews and coordination with inspection, client, contractor and subcontractor. EI&C systems include 12KV switchgear, 480V system, lighting and power distribution system, Security System, FA system, Instrument and Control System including PLC system and Fiber optic system.

Construction Photos - OCSD Project 
2008-2009 
click on thumbnail photos to see full size

P2-90 Trickling  Filter Project

aerial photo 70% complete Bubbler Panel measure level Rebar and Conduit in Floor Elect Bldg

72 inch pipe

FO Media Converter Conduit in floor of TF Pump Station Model of project Power and Comm Manholes

Cathodic Protection Clarifier & ML Channel Access Card Reader Access Card Reader TFPS Bldg Fiber Optic cabinet 480V switchgear by Square D 480V switchgear by Square D
 
27/47 Relay   March 20, 2009 MOV gate control for Solids Contact Aerial View of Sewage Plant  Trickling Filter Project typical size 1 starter typical size 3 Starter
300HP Motor 12KV Swgr
SQ D
GE 750 Relay Protection 1200A CB, 12KV CT & PT CB Relays Power Logic 2MVA Transf
Mini Powercenter  Inside RIO panel Three RIO Panels Inside RIO Panel 200HP Blower 200HP Blower dry type Transf. 2MVA Transf
20KVA UPS TF Media TFPS Elect Rm chem. bldg battery charger UPS 2000KVA Transf Ltg Panel
2000KVA Transf. NETA Swgr Testing 30HP VFD 125VDC batteries site MOV Valve Control 12KV Swgr Test 15KV cable pulling
250W MH Hi-Pot test CB Hi-Pot testing Meter cable in manhole Cable Tension test machine Cable Pulling Wheel CB Testing Crane Grounding
fireproop tape on 15KV cable Cable Pulling Calc     Witness test Cable Pulling Witness test Caustic Chem RIO Panel Gate Control Hypochloride Panel 64KV DC    Hi-Pot Test 64KV DC    Hi-Pot Test
bubbler panel for clarifier Cable Pulling VSD 300HP acid test for 316SS Oxygen Analyzer 480V ATS 260A Oxygen Analyzer ultrasonic level transmitter
       
Multilin 369 motor protection ProWorx32 PLC software Chlorine Analyzer Ultrasonic Flow Meter        
P2-66 Project
   
  700HP Motor on P2-66 Proj FCP Field Control Panel Slew Gate Control HPS Light Fixture Gas Flow Transmitter process flow diagram  

The two plants at OCSD have 5 gas generators producing 11MW of electricity at 12.47KV from the digester gas.

Sample Drawings

  1. Overall Site Plan
  2. Overall Grounding Plan
  3. 12KV Relay Prot. Scheme Single Line
  4. 480V Single Line A
  5. 480V Single Line B
  6. 480V Single Line C
  7. MCC STG Single Line
  8. MCC STH Single Line
  9. UPS Single Line
  10. Schematic Recirc Fans
  11. Schematic MOV Open/Close
  12. Schematic MOV Modulating Valve
  13. DC J Bldg - Power Plan
  14. DC J Bldg - Lighting Plan

 

Sample Electrical Specs

  1. Electrical General
  2. Basic Material and Methods
  3. Grounding and Bonding
  4. Nameplates
  5. Electrical Testing
  6. Conductor and Cabling
  7. Fiber Optic Cable
  8. Raceway System and Pullboxes
  9. Electric Motors
  10. Station Battery and Battery Charger
  11. UPS
  12. Power Transformers - Liquid Immersed
  13. Power Monitoring
  14. Medium Voltage Swgr
  15. Cable Bus
  16. VFD under 100 HP
  17. VFD over 100 HP
  18. Low Voltage Swgr
  19. Electrical System Analysis
  20. Control Panels
  21. MCC
  22. Lighting
  23. Telcom
  24. PA System

Sample Calcs Specs

  1. ETAP CALC
  2. Relay Setting from ETAP