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Home My WebLink AboutP-64-80 h � CORPORATION OF THE TOWN OF NEWCASTLE PLANNING AND DEVELOPMENT DEPARTMENT D.N.SMITH,M.C.I.P.,Director HAMPTON,ONTARIO LOB 1JO TEL. (416)263.2231 REPORT TO THE PLANNING AND DEVELOPMENT COMMITTEE MEETING OF April 14, 1980. REPORT NO. : P-64-80 SUBJECT: Attached Correspondence from the Regional Munici- pality of Durham regarding Bowmanville Sewage Capacity BACKGROUND: The Director of Works and the Director of Planning met with Mr. W. Evans on March 18, 1980 in respect of the above mentioned matter. It was indicated to sLalf aL that Lime that the attached correspondence would be forwarded to the Town Council for information. COMMENT: The attached correspondence indicates that ". . .the Regional Works Department is prepared to enter into subdivision agreements for all development proposals in Bowmanville which are tributary to the Soper Creek Water Pollution Control Plant and which have no servicing con- straints other than water pollution control plant capacity." Staff feel that it would be appropriate for Committee and Council to receive the attached correspondence for information. Staff note that this material will be used by staff in preparing future recommendations in respect of the Bowmanville Urban Area Plan and indivi�l { J ,,.deul�pmetmt°°= proposals. RECOMMENDATION: That the Planning and Development Committee recommend to Council that the correspondence from Mr. W. A. Twelvetrees regarding the Port Darlington Water Pollution Control Plant (March 25, 1980) be received for information. Respectfully submitted, i r DNS:lb D. N. Smith, M.C.I.P. March 31, 1980 Director of Planning ` ' [UQPURAHON #1/ IIIU I0VUN Of! NiVCA.1111 [11 � ^ OFFICE OF Ti|[ TUVVN CL[AK �. . TELEPHONE `�xxxzm .� wTE�aP[KA T ~� ' ^y |>0VVMAhViiiC ONTARIO L}C3A6 — '/�/ � /- 1 ' _u-^�U/ ( '~ March 25 1980 MAR 26 1980 Mr, K .A. 7welvetrems, P. Eng.' PLANNING DUARTMUIT Commissioner of Works ' The Regional Municipality of Durham 105 Consumers Drive Whitby, Ontario ' UN 6&3 Dear Mr. 7welvmtroes: De: Town of Newcastle (Dnmnuonilla) Port DurIiuOtmo Water Pollution Control Plant Thank you for your letter dated March 20 1980. Your letter has been referred to the Director of Planning for a Report and racnmmouJxtlou to the Ylom)ixy and |)ovo1opm0ut Committee and Council. We shall advise you of action taken in duo course. Yours very truly/ , ` / JkM:nof '�. �� C � - -- McI� - ---' ' . , . , / Tow� Clerk cc: Director of Planning ^' ' '' DURHAM March 20, 1980. The Regional Municipality of Durham Works Department The Corporation of the Box M Town of Newcastle, 10.5 Consumers Dr. Municipal Offices, Canada Ontario Temperance St. , Canada..L1 N 6113 p (416)66a-7721 Bowmanville, Ontario, L1C 3A6. WA TWELVETREES,P.Fng, Commissioner ofWorks Attention: J.M. McI1roy, A.M.C.T. , Town Clerk Please Quota our ref: Dear Sir I Re: Town of Newcastle (Bowmanville) Port Darlington SAN-N-504-1 Water Pollution Control Plant (Capital Budget Protect 79-S49) Contracts for the construction of the Port Darlington Water Pollution Control Plant, Soper Creek Trunk Sanitary Sewer and Outfall Sewer, were awarded on January 9, 1980. These works are scheduled to be completed by August, 1981 . The Water Pollution Control Plant contract provides for the construction of the one million imperial gallons per day module which will provide capacity for a population equivalent of 10,000. The existing Soper Creek Water Pollution Control Plant has a capacity of 1 .5 million imperial gallons per day. In 1979, the average flow at this plant was 1 .313 million imperial . gallons per day leaving an unused capacity of 0. 187 million imperial gallons per day which is capable of providing service for a population equivalent of 1 ,870. In the past, Newcastle Council has allocated plant capacity to certain developments and has been forced to consider other development proposals as premature because of the restraints imposed on development by inadequate water pollution control plant capacity. • �,. had Cont'd. . . . f y,�(JP' �v. r L T0. J.M, McIlroy Page Two Since the completion of any development takes a considerable length of time from the stage of draft plan approval to the actual occupancy of buildings and since there is available, as of 0anuary 1 , 1980, an unused capacity at the Soper Creek Water Pollution Control Plant capable of providing service for a population equivalent of 1 ,870, the Regional Works Department is prepared to enter into Subdivision Agreements for all development proposals in Bowmanville which are tributary to the Soper Creek Water Pollution Control Plant and which have no servicing constraints other than water pollution control plant capacity, Enclosed for your information is a map and a description of service areas which outline the general servicing constraints. The details and implications of the servicing constraints were reviewed with your Planning Director and Director of Works on March 18, 1980. Yours truly, W. A. Twelvetrees, P.Eng. , WAE/bh Commissioner of Works. Encl . i i x 1111 r ch P0/80 SANITARY SEWER & WATERWORKS - SERVICING CONSTRAINTS IN BOWMANVILLE The following outlines the constraints of the existing sanitary sewer servicing capabilities related to .the current development proposals in Bowmanville. The attached plan shows the current development proposals in Bowmanville divided into eight areas. Area A Presently, this area is being serviced by a pumping station on Rehder Avenue which discharges into the existing sanitary sewer system in Area E which is operated under overload and experiences surcharges during storm periods. By constructing the proposed Rehder Avenue Sub-Trunk Sanitary Sewer, Area A and part of Area E north of C.P.R. are to be diverted to Area D, thereby relieving the overloading on the existing sanitary sewer system in Area E. For this reason, the developments in Area A cannot proceed until the Rehder Avenue Sub-Trunk Sewer has been constructed. Area B This area is served by the trunk sanitary sewer system on Liberty Street and this system has sufficient capacity to accommodate the developments proposed in this area. Area C This area is to be serviced by the existing Soper Creek Trunk Sanitary Sewer System which terminates at King Street on Mearns Street. This system has sufficient capacity to service the entire drainage area and therefore any developments in this area can be serviced by extending the existing trunk sanitary sewer to the site. Area D This area is being serviced by Bowmanville Creek Pumping Station on Baseline Road which has sufficient capacity to. accommodate the proposed, developments in this area. Area E Due to the overloading on the existing sanitary sewer system on Scugog St. , Main St. and Ontario St. , no development can take place in this area until the Rehder Ave, Sub-Trunk Sanitary Sewer has been constructed. Page Two Area I" A detailed investigation of the existing sanitary sewer system in this area revealed that the existing 15" diameter sanitary sewer on Baseline Road from Hunt Street to Liberty Street to which the Dowmanville Pumping Station discharges has capacity limitation and is operated under minor surcharge on a regular basis. A house on Hunt Street was flooded in the Spring of 1977; therefore, -it--is--not recommended to. allow-any development- - _ in this area until the Bowmanville Creek Pumping Station is .eliminated _ . by constructing a new trunk sewer along Bomnanville-Creek from'the pumping station to the trunk sanitary sewer now under construction to, the Port Darlington Water Pollution Control Plant. Area G There are no constraints in the existing sanitary sewers to service the proposed developments in this area. Area H This area is to be serviced by constructing a sanitary sewer to the Port- Darlington Water Pollution Control Plant which is now under construction and which is expected to be completed by August, 1931 . ' Waterworks Any major development north of the C.P.R. tracks will require extensive improvement to the water distribution system r i .e. , a Booster 'Pumping Station and feedermains. For this reason, it - is recommended -that in- the -- next five years or more, development be restricted to the area south of the C.P.R. tracks.