Blackburn Wastewater Treatment Plant Upgrade Study

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Initiate I11 reduction program and complete over 5110 year period; assess PWWF based on results. Decommission existing Blackbum WWTP and restorellandscape site. Route all flow to Lansdowne Road WWTP. Pipeline route (a m rn a) from Blackbum WWTP site to Correctional Centre tie41 Assess conditionlcapacity of existing Mackus Road PS. Assess conditionlcapaciiy of existing sewage conveyance system through downtown area. Assess impact of added sewage flow on Lansdowne Road WWTP capacityloperation. LEGEND: Exist. Sanitary Collection Mains Blackbum Sanitary Collection Area City of Prince George Blackburn Wastewater Treatment Plant Treatment Options Study OPTION 2 Figure 4.2
Section 4.0 - Blackburn Treatment Options Pipework Gravity sewermain from the existing Blackbum WWTP site to the Regional Correctional Centre tie-in Diameter, mm Length, m Sanitary sewer syphon from Yellowhead Bridge connecting to downtown sewage collection system Diameter, mm Length, m Gravity sewer to intersection of l5Ih Ave. and Taylor Drive; construct new manhole Diameter, mm Length, m Gravity sewer along 15" Ave. from Taylor Drive to Birch St.; connect to 525 diameter sewer Diameter, mm Length, m Pumpstation Upgrade Mackus Road PS for PWWF capacity Miellaneous Restoreflandscape existing Blackburn WWTP site. 4.23 Cost Estimate Pipework 200 syphon, $200/m 300 gravity sewer Blackburn, $160/m Downtown, $250/m Pumpstation Mackus Road PS, LS Miscellaneous Btackburn M P site restoratiodandscaping, LS Subtotal Contingencies (15 percent) EngineerindAdministration (20 percent) GST (3 percent) TOTAL
Page 2 and 3:
BLACKBURN WASTEWATER TREATMENT PLAN
Page 4 and 5:
Table of Contents SECTION TITLE PAG
Page 6 and 7:
SECTION 1 STUDY BACKGROUND AND OBJE
Page 8 and 9:
Section 1.0 -Project Background and
Page 10 and 11:
Page 12 and 13:
Page 14 and 15: Section 1.0 - Project Background an
Page 16 and 17: Section 1.0 -Project Background and
Page 18 and 19: Section 1.0 -Project Background and
Page 20 and 21: City of Prince George - Decision Wo
Page 22 and 23: City of Prince George - Decision Wo
Page 24 and 25: MINUTES OF MEETING PR~ECT NAME: Bla
Page 27 and 28: Blackburn WWTP Treatment Options Op
Page 29 and 30: Nores. Annual O&M cost for Blackbum
Page 31: Blackbum WWTP Treatment Options Opt
Page 35 and 36: APPENDIX A STANTEC CONSULTING LTD.
Page 37 and 38: 5.0 CONCLUSIONS I '\ -. 5.1 RESULTS
Page 39 and 40: CITY OF PRINCE GEORGE Forcemain fro
Page 41 and 42: Section 6.0 -Recommended Option Key
Page 43 and 44: Section 6.0 -Recommended Option Com
Page 45 and 46: SECTION 6.0 RECOMMENDED OPTION 6.1
Page 47 and 48: SECTION 5.0 EVALUATION OF OPTIONS 5
Page 49 and 50: Section 5.0 -Evaluation of Options
Page 55 and 56: Section 5.0 - Evahation of Options
Page 57 and 58: Section 3.0 - Evaluation of Options
Page 59 and 60: SECTION 4.0 BLACKBURN TREATMENT OPT
Page 61 and 62: Section 4.0 - Blackbum Treatment Op
Page 63: Section 4.0 - Blackbum Treatment Op
Page 67 and 68: Initiate llt reduction program and
Page 69 and 70: Section 4.0 - Blackburn Treatment O
Page 71 and 72: Section 4.0 - Blackbm Treatment Opt
Page 77 and 78: CITY OF PRINCE GEORGE Scale= $:I00
Page 83 and 84: :ITY Of PRINCE GEORGE Existing Chlo
Page 93 and 94: SECTION 4.0 BLACKBURN TREATMENT OPT
Page 101 and 102: Initiate Ill reduction program and
Page 105 and 106: SECTION 3.0 AUDIT OF EXISTING FACIL
Page 107 and 108: Section 3.0 -Audit of exist in^ Fac
Page 109 and 110: Section 3.0 -Audit of Existing Faci
Page 111 and 112: SECTION 2.0 III MITIGATION MEASURES
Page 113 and 114: Section 2.0 - UI Mitigation Measure
Page 115 and 116:
APPENDIX E FLOW CALCULATIONS FOR SE
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Blackburn Wastewater Treatment Plant Upgrade Study

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