12.          LEBRETON FLATS – SANITARY PUMPING STATION

 

PLAINES LEBRETON – POSTE DE POMPAGE SANITAIRE

 

 

Committee recommendationS

 

That Council:

 

1.                  Approve the expenditure of an estimated $2,500,000, inclusive of G.S.T. on behalf of the National Capital Commission, for the construction of the Lebreton Flats Sanitary Pumping Station, contingent on the execution of a Cost Recovery Agreement with the National Capital Commission.

 

2.                  Authorize the City to enter into a cost recovery agreement with the National Capital Commission for the City to design and construct the Lebreton Flats sanitary pumping station under an amended Services Agreement.

 

3.                  Approve the increase to the existing internal order for Lebreton Flats – Sanitary Pumping Station from $800,000 to $2,500,000.

 

 

RecommandationS du Comité

 

Que le Conseil :

 

1.         approuve des dépenses estimatives de 2 500 000 $, TPS comprise, devant être effectuées au nom de la Commission de la capitale nationale, pour la construction du poste de pompage sanitaire des plaines LeBreton, sous réserve de la signature d'une entente de recouvrement des coûts avec la Commission de la capitale nationale.

 

2.         autorise la Ville à conclure une entente de recouvrement des coûts avec la Commission de la capitale nationale concernant la conception et la construction de la station de pompage sanitaire des plaines LeBreton par la Ville aux termes d'une entente modifiée touchant la prestation de services.

 

3.         approuve l'accroissement du montant de l'ordre interne relatif à la station de pompage sanitaire des plaines LeBreton, dont le montant passerait de 800 00 $ à 2 500 000 $.

 

 

Documentation

 

1.      Deputy City Manager's report Planning, Transit and the Environment dated 21 April 2008 (ACS2008-PTE-PLA-0071).

 

2.   Extract of Draft Minutes, 13 May 2008.


Report to/Rapport au :

 

Planning and Environment Committee

Comité de l'urbanisme et de l'environnement

 

21 April 2008 / le 21 avril 2008

 

Submitted by/Soumis par : Nancy Schepers, Deputy City Manager

Directrice municipale adjointe,

Planning, Transit and the Environment

Urbanisme, Transport en commun et Environnement 

 

Contact Person/Personne ressource : Michael Wildman, A/Manager Infrastructure Approvals Division, Planning Branch/Direction de l'urbanisme

(613) 580-2424 x 27811, Mike.Wildman@ottawa.ca

 

Somerset (14)

Ref N°: ACS2008-PTE-PLA-0071

 

 

SUBJECT:

LEBRETON FLATS – SANITARY PUMPING STATION

 

 

OBJET :

PLAINES LEBRETON – POSTE DE POMPAGE SANITAIRE

 

REPORT RECOMMENDATIONS

 

That Planning and Environment Committee recommend that Council:

 

1.                  Approve the expenditure of an estimated $2,500,000, inclusive of G.S.T. on behalf of the National Capital Commission, for the construction of the Lebreton Flats Sanitary Pumping Station, contingent on the execution of a Cost Recovery Agreement with the National Capital Commission.

 

2.                  Authorize the City to enter into a cost recovery agreement with the National Capital Commission for the City to design and construct the Lebreton Flats sanitary pumping station under an amended Services Agreement.

 

3.                  Approve the increase to the existing internal order for Lebreton Flats – Sanitary Pumping Station from $800,000 to $2,500,000.

 

 

RECOMMANDATIONS DU RAPPORT

 

Que le Comité de l'urbanisme et de l'environnement recommande au Conseil :


 

1.         d'approuver des dépenses estimatives de 2 500 000 $, TPS comprise, devant être effectuées au nom de la Commission de la capitale nationale, pour la construction du poste de pompage sanitaire des plaines LeBreton, sous réserve de la signature d'une entente de recouvrement des coûts avec la Commission de la capitale nationale.

 

2.         d'autoriser la Ville à conclure une entente de recouvrement des coûts avec la Commission de la capitale nationale concernant la conception et la construction de la station de pompage sanitaire des plaines LeBreton par la Ville aux termes d'une entente modifiée touchant la prestation de services.

 

3.         d'approuver l'accroissement du montant de l'ordre interne relatif à la station de pompage sanitaire des plaines LeBreton, dont le montant passerait de 800 00 $ à 2 500 000 $.

 

 

BACKGROUND

 

In connection with the redevelopment of the Lebreton Flats area by the National Capital Commission (NCC), and according to the Lebreton Flats master servicing study, a new sanitary pumping station is required to handle sewer surcharge and overflows arising from new developments.  The service area for this pumping station coincides with the Lebreton Flats Land Use Plan, which identifies approximately 24 parcels of land for redevelopment, including 16 blocks that are north of the existing aqueduct.  In addition to this area, future development on Victoria Island, located within the Ottawa River north of Lebreton Flats will also drain into the new pumping station.  The pumping station is proposed to be located near the lower entrance of the existing Fleet Street pumping station illustrated in Document 1.  Through Council approval in August 2005, the NCC and the City had entered into a Services Agreement to construct the new Lebreton Flats sanitary pumping station with an estimated expenditure at that time of $800,000.  Pursuant to the Services Agreement, the City would design and construct the pumping station and the NCC would reimburse the City for all costs paid out to third parties to an upset limit of $800,000.  The NCC would undertake an environmental assessment in accordance to the Canadian Environmental Assessment Act, while the City would be required to obtain all other approvals including the provincial environmental assessment.  The pumping station is to be transferred to the City in accordance with the proposed subdivision agreement.

 

DISCUSSION

 

The original project estimate for design and construction of $800,000 provided by the NCC was based on a preliminary conceptual design at the time of the report.  As the detailed design proceeded, it became increasingly apparent that, due to the complexity of this installation, the original estimate would not be sufficient to address the needs of the facility required to provide the necessary service level per City of Ottawa design standards.  More specifically, the original estimate did not address Heritage concerns, Fleet Street Pump Station shutdown concerns, the future Tailrace restoration, the construction environment, new City of Ottawa pump station standards, inflation and contingency allowance. 

Increased construction costs identified in the revised detailed design result in a total projected cost of $2,500,000, which includes all aspects of the design and construction.  This requires an increase to the existing internal order from $800,000 to $2,500,000.  An amendment to the existing Services Agreement between the City and the NCC is required for the increased costs, while all other terms and conditions, in accordance with Council’s August 2005 approval remain unchanged.  This amendment includes the requirement for NCC to bear all costs to the new upset limit of $2,500,000.

 

CONSULTATION

 

Public consultations are required in accordance with the Class Environmental Assessment Process and public meetings will be held as part of this project.

 

FINANCIAL IMPLICATIONS

 

The cost for the design and construction of the Lebreton Flats pumping station is estimated at $2,500,000.  Subject to Council approval, the City would enter into a Services Agreement with the NCC for cost recovery to an upset limit of $2,500,000.  Also subject to Council approval, the existing internal order 903970 – “Lebreton Flats Pumping Station” requires an additional increase from the original estimate of $800,000 to $2,500,000.

 

The estimated annual operational impact to the City will be $15,000 per year starting in 2009.  This amount will be included as part of the 2009 operating budget pressures within the Utility Services Branch budget and will be funded from the sewer surcharge rate.

 

SUPPORTING DOCUMENTATION

 

Document 1      Proposed Location of the Lebreton Flats Sanitary Pumping Station

 

DISPOSITION

 

On approval of this report, Legal Services will initiate the execution of the required amended Services Agreement with the NCC.  Upon execution of the required amending agreement, Construction Services staff will commence work on this project.

 

PROPOSED LOCATION OF

LEBRETON FLATS SANITARY PUMPING STATION                            DOCUMENT 1

 

 


LEBRETON FLATS – SANITARY PUMPING STATION

PLAINES LEBRETON – POSTE DE POMPAGE SANITAIRE

ACS2008-PTE-PLA-0071                                                                    Somerset (14)

 

Mike Wildman, Manager of Infrastructure Approvals, was present to respond to questions.  Guy Bourgon, Program Manager (Central Unit), Infrastructure Approvals and Joe Mojsej, Program Manager of Development, Infrastructure Services, accompanied him.

 

Councillor Holmes indicated she was very pleased with the new landscape plan prepared by Barry Padolski.  With regard to sewage treatment, she asked whether the pumping station would prevent any outfall to the tailrace.

 

Mr. Mojsej stated the pump station would have an emergency overflow, which will only be utilised should a significant power outage occur at the same time as a failure with the diesel generator, which is part of the back up power supply.  Storage would also be available in the pipes feeding in the system.  The Fleet Street water pump station would also be retrofitted.  He confirmed flooding would not impact emergency overflow, which occurs upstream from the Lebreton Flats station.  Existing conditions will not be changed or impacted. 

 

Mr. Wildman added that should a power failure occur, a system would alert operations staff to effect repairs. 

 

That Planning and Environment Committee recommend that Council:

 

1.         Approve the expenditure of an estimated $2,500,000, inclusive of G.S.T. on behalf of the National Capital Commission, for the construction of the Lebreton Flats Sanitary Pumping Station, contingent on the execution of a Cost Recovery Agreement with the National Capital Commission.

 

2.         Authorize the City to enter into a cost recovery agreement with the National Capital Commission for the City to design and construct the Lebreton Flats sanitary pumping station under an amended Services Agreement.

 

3.         Approve the increase to the existing internal order for Lebreton Flats – Sanitary Pumping Station from $800,000 to $2,500,000.

 

                                                                                                            CARRIED