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HomeMy WebLinkAboutItem 06 - Sanitary Sewer Oversizing Reimbursement . ; ,,(""r`� i+� a rr�a � �'` MEMO TO: HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL FROM: BRUNO RUMBELOW, CITY MANAGER MEETING DATE: MARCH 18, 2008 SUBJECT: SANITARY SEWER OVERSIZING REIMBURSEMENT RECOMMENDATION: City Council consider authorizing sanitary sewer oversizing reimbursement to TDM Development in the amount of$29,361.03, for the construction of a 10 inch sanitary sewer main through the Stone Bridge Oaks Development, authorize staff to issue payment to TDM Development once the line is accepted by the City, and take any necessary action. FUNDING SOURCE: Funds are available in the Wastewater Impact Fee Fund Balance, account 200-64799- 534-6. This project is programmed in the 10 Year Plan of the 2006 Impact Fee Study Update. BACKGROUND INFORMATION: TDM Development is developing the Stone Bridge Oaks Addition on 23.577 acres of land located on the east side of Euless Grapevine Road between Hughes Road and Glade Road. TDM was required to oversize a sanitary sewer main to accommodate the City's Master Wastewater Plan. Under normal development conditions, this development would be required to construct an eight-inch sanitary sewer main, which is adequate to provide service for this type of development. The City Code provides for the City of Grapevine to refund private developments for the oversizing costs attributable to the difference in costs of lines necessary for their development compared to lines required by the City's Master Water and Wastewater Plans. The developer has submitted a cost proposal of $18.00 per foot for the 10-inch sanitary sewer main. For comparison, the developer also provided bid prices for an eight-inch sewer main at a cost of$16.70 per foot. The net oversizing costs, line extension costs and related appurtenances costs that will be owed to the development at time of City acceptance for this sanitary sewer main is $29,361.03. � For comparison purposes, staff has compared the eight-inch and 10-inch sanitary sewer `��" main costs to other 8 inch and 10 inch sanitary sewer main costs. The costs reflected in the request are comparable to other sanitary sewer main costs for the same line sizes. Therefore, staff feels that the prices presented by the developer are reasonable costs for this type of work. Staff recommends approval. JLH/SAD/dc O:�agendaW3-1B-08 wastewater oversizing.doc ��:�^ �c,�;,�e ,� � � � � ' � �` � c �_ ' � — � � x �' ��� � �'°�� `. . a s> � =-t � 3�`�� � �,-,�� � ����� `f.. ::�� � � � '���p _ '.:?.� r�x '� ' �,`�.. , i ��` i ; > � i � �w ��r'�°�k`% '7 W � . �`";Y.. '�.g�"�a .. 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