Blackburn Wastewater Treatment Plant Upgrade Study

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1 Initiate In reduction program and complete over 5/10 years; assess PWWF based on results. 0 Decommission existing Blackburn WWTP and restorellandscape site. a Route all flow to Lansdowne Road Pipeline route (8 8 rn 8) from Mackus Road PS to Correctional Centre tie-in. Pipeline route (8 8 rn .)from new PS at decommissioned Blackburn WWTP site to Mackus Road PS. a Assess conditionlcapacity of existing Mackus Road PS. downtown area. Assess impact of added sewage flow on Lansdowne Road WWTP capacityloperation. Exist. Sanitary Collection Mains Blackbum Sanitary Collection Area City of Prince George ckburn Wastewater Treatment Plant Treatment Options Study I
Section 4.0 - Blackburn Treatment Options Key technical issues associated with this option are as folIows: Extent to which the I/i reduction program is able to reduce peak wet weather flows must be evaluated. City need operate only one wastewater treatment and disposal facility. Major capital works needed to transfer flows to Lansdowne Road WWTP. Condition and capacity of the existing Mackus Road pumpstation must be evaiuated. Details for pipeline routes for transferring Blackbum sewage flows to Lansdowne Road WWTP must be evaluated. Impact of added flow on capacity/operation of Lansdowne Road WWTP needs to be evaluated. Ammonia toxicity issue addressed at Lansdowne Road WWTP. 4.1.2 Design Information Population ADWF, m3/d PWWF, m3/d Pipework Forcemain from intersection of Mackus Road and North Blackburn Road to a high point on Hwy. 16. Diameter, mm Length, m Gravity sewer main from the end of 200 diameter forcemain to the Regional Correctional Centre tie-in Diameter, mm Length, m Forcemain from the existing Blackburn WWTP site to the high point on Graves Road Diameter, mrn 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
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BLACKBURN WASTEWATER TREATMENT PLAN
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Table of Contents SECTION TITLE PAG
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SECTION 1 STUDY BACKGROUND AND OBJE
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Section 1.0 -Project Background and
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Section 1.0 - Project Background an
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City of Prince George - Decision Wo
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City of Prince George - Decision Wo
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MINUTES OF MEETING PR~ECT NAME: Bla
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Blackburn WWTP Treatment Options Op
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Nores. Annual O&M cost for Blackbum
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Blackbum WWTP Treatment Options Opt
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APPENDIX A STANTEC CONSULTING LTD.
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5.0 CONCLUSIONS I '\ -. 5.1 RESULTS
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CITY OF PRINCE GEORGE Forcemain fro
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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 65 and 66: Section 4.0 - Blackburn Treatment O
Page 67 and 68: Initiate llt reduction program and
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: 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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