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HomeMy WebLinkAboutPR 19228: APPROVING HIGHWAY 365 SANITARY SEWER UPGRADES AND LIFT STATION REHABILITATION P. R. No. 19228 11/16/15 jj RESOLUTION NO. A RESOLUTION APPROVING HIGHWAY 365 SANITARY SEWER UPGRADES AND LIFT STATION REHABILITATION WHEREAS, Section 110-212 of the Code of Ordinances establishes sanitary sewer shall comply with the National Pollutant Discharge Elimination System permit conditions and Texas Administrative Code procedures for servicing the public to discharge into sanitary sewer; and, WHEREAS, said provisions allows for upgrading and rehabilitations to sanitary sewer system to provide sanitary sewer services with adequate capacity for the public; and, WHEREAS, the wastewater system in the Highway 365 area, based on the current and projected future demand, will require modifications, rehabilitation and expansion to provide uninterrupted services to protect public health and the environment (see Exhibit"A"); and, WHEREAS, a review of the total peak flows indicates that the Hillcrest lift station located on Hwy 365 requires rehabilitation and/or expansion in order to have enough pumping capacity for projected future development; and, WHEREAS, 2700 linear feet of gravity sanitary sewer line ending in existing lift station must be enlarged to accept additional flow for the future developments; and, WHEREAS, the total cost to upgrade the 2700 linear feet sanitary sewer and rehabilitate the Hillcrest lift station is $1,438,880.00; the project construction will begin in June 2016, and will finish in May 2017 (see Exhibit"A"). NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF PORT ARTHUR: THAT,the facts and opinions in the preamble are true and correct; and THAT, in accordance with Section 110-212 of the Code of Ordinances which establishes that sanitary sewer shall comply with the National Pollutant Discharge Elimination System P. R. No. 19228 11/16/15 jj Page 2 of 3 permit conditions and Texas Administrative Code procedures for servicing the public to discharge into sanitary sewer; and, THAT said provisions allows for upgrading and rehabilitations to sanitary sewer system to provide sanitary sewer services with adequate capacity for the public; and THAT the wastewater system in the Highway 365 area based on the current and projected future demand, will require modifications, rehabilitation and expansion to provide uninterrupted services to protect public health and the environment; and THAT, a review of the total peak flows indicates that the Hillcrest lift station located on Hwy 365 requires rehabilitation and/or expansion in order to have enough pumping capacity for projected future development. In addition, 2700 linear feet of gravity sanitary sewer line ending in existing lift station must be enlarged to accept additional flow for the future developments. The total cost to upgrade the 2700 linear feet sanitary sewer and rehabilitate the Hillcrest lift station is $1,438,880.00; the project construction will begin in June 2016, and will finish in May 2017 (see Exhibit"B"); and, THAT, in accordance with Section 110-212 of the Code of Ordinances, the Council does hereby approve the sanitary sewer system upgrades and lift station rehabilitation in the amount of $1,438,880.00, as detailed in the attached Exhibit"B"; and, THAT, a copy of the caption of this Resolution shall be spread upon the Minutes of the City Council. READ, ADOPTED AND APPROVED THIS day of , 2015 at a Regular Meeting of the City Council of the City of Port Arthur, Texas, by the following vote: P. R. No. 19228 11/16/15jj Page 3 of 3 AYES: Mayor Councilmembers: NOES: Deloris Prince Mayor ATTEST: APPROVED FOR ADMINISTRATION: Sherri Bellard Brian McDougal City Secretary City Manager APPROVED AS TO FORM: \ra Valecia Tizeno Dr. Jimmie Johnson, Ph.D. City Attorney Director of Water Utilities EXHIBIT "A" (Highway 365 Project Map) �!1 -1m r /S� N g.17-: B .m N I lu I Cl.,,‘11 2� A • O,o EXISTRJG 20"WATER(200 = = am = H • EXfSTING 8"SEWER r. s !�n `" I. fl 1110‘ .. .43S ` 1? • i m s w1_, 74 II _ ' 1 m i "4 :f"; . ' ' ie*. ` -_ t jI. ,,su 4.7423:46_ eye:. ,.. . 1 ♦ W I... - ' f f .. 711, ' .� • w y = 9 o" ""�"nonce,Err _"EF City of Port Arthur Existing Water& ~ ° `."" ` "9'°'"09""' NSewer on HWY 365 EXHIBIT "B" (Highway 365 Project Details) HWY 365 Development&Growth-A Preliminary Investigation of Water&Sewer Availability HISTORY: FM 365 is a vital component of Jefferson County's southern section. It has been a part of the area's history acting as an eastern/western route between Port Neches and West Port Arthur, even before it became a State Highway under the jurisdiction of the Texas Department of Transportation. The exponential growth in the last 10 years at the intersection of Highway 69 and Highway 365 limited the availability of land for future growth pushing development west on highway 365. WATER & SEWER FACILITIES The residential or commercial growth of any area is highly dependent on the availability of water and wastewater infrastructure. The Water and wastewater piping and related appurtenances infrastructure is fairly new in the recently developed areas and has been built according to City of Port Arthur Standards and Specifications. The potable water system is in good condition with a capacity that will meet the demand. The wastewater system, based on the current and projected future demand, will require modifications, rehabilitation and expansion to provide uninterrupted services, protect the public health and the environment. According to City records, the Hill Crest-Hwy 365 Lift Station was originally constructed in 1963 and today it receives the wastewater flows from the newly developed area through a 36" Vitrified Clay Tile (VCT) trunk line from Jimmy Johnson Blvd. area through the pipelines corridor ending at the lift station on Hwy 365. (See attached aerial photo). PRELIMINARY STUDY Recent review of the total peak flows indicates that lift station located on Hwy 365(Hill Crest lift station) requires rehabilitation and/or expansion in order to have enough pumping capacity for projected future development. In addition, the gravity sanitary sewer line ending in existing lift station must be enlarged to accept additional flow for the future developments. (See attached aerial photo with peak the flow demand area). A preliminary evaluation of the area shows the following to be the approximate sewage flow during the high demand. Total gallons per minute during peak flow (gpm) Approximately 3,909 Hill Crest-HWY 365 Lift Station capacity (gpm) 2,000+ For final design numbers, an engineering study is recommended. HWY 365 Development& Growth-A Preliminary Investigation of Water& Sewer Availability Preliminary Budget for Rehabilitation of Lift Station & Sewer line: Lift Station- Remove & Replacing existing pumps Electrical & Controls $500,000.00 Remove existing 18" Clay Pipe & Install 2700 LF of 30" PVC San. Sewer $540,000.00 Remove & replace existing 4 manholes @ $12,000 each $48,000.00 Sub-Total cost $1,088,000.00 Contingency @ 15% $163,200.00 CONSTRUCTION COST $1,251,200.00 Engineering Fee @ 15% $187,680.00 TOTAL ESTIMATED CONSTRUCTION $1,438,880.00 Page 2 r0.1a C to F d re to c A - Ii = a LL it V 3 1- N HC c tT _ v°m Z N l0 F I- a to .� eTiy cap a= I- H c 0 W � N � Y N to Ii Ta L V a co a O CD Lnft p c L a N V N O .12 a L L y, d O1 c to 0 cn c0 M 13 �L O vs V 3w U a'•o inc 9.1 = a '