Supplemental Agenda Items - FGUA

More documents

Recommendations

Info

CPH Engineers Key Largo Wastewater Treatment District – Northern Forcemain Project Project: $2.4 million Owner: Key Largo Wastewater Treatment District Owner Contact: Chuck Fishburn, (305) 451-5105 Included the design of the Northern Forcemain with all-PVC piping, except for the directional drills that used HDPE, and the aerial bridge crossing that used ductile iron. The pipeline size varied from 8 to 10 inches along the U.S. 1 corridor. The project was to be bid originally in two phases, but after the contractor completed most of Phase I, it was decided by Key Largo to modify the Phase I contract to include Phase II. This determination was based on a good working relationship between the entities, a fair price, and good quality of work on behalf of the contractor. Phase I consisted of 1,385 linear feet of 4-inch, 5,465 linear feet of 8-inch, and 11,750 linear feet of 10-inch PVC forcemain. There were 1,062 linear feet of 4-inch directional drill and 200 linear feet of 6-inch directional drill under U.S. 1. The first phase also included an aerial bridge crossing for the Adam’s Cut of approximately 141 linear feet. Phase II consisted of 11,333 linear feet of 8-inch PVC pipe as well as 1,341 linear feet of 4-inch directional drill and 150 linear feet of 8-inch direction drill under U.S. 1. CPH provided preliminary engineering to determine capacity and the proposed connection points along the system. By the use of water meter data, land use maps and aerials, CPH determined the demand of each residential, commercial and public entity that would tie into the system. CPH determined the various basins that would contribute to each potential lift station based on aerials, water system maps, county property appraiser maps, and topographic mapping. During that process, CPH determined that there would be two vacuum pump stations and numerous smaller standard submersible pump stations. The flow data along with the basin data was used to develop a SewerCad model to determine pump station requirements and the associated line sizes based on a 24-hour simulation. CPH provided the final design of the forcemain system along the U.S. 1 corridor, including the design utilizing the bridge at Adam’s Cut for the pipeline support. Team Proposal Florida Governmental Utility Authority 56
Key Largo Wastewater Treatment District – Southern Forcemain Project Project: $3.9 million Owner: Key Largo Wastewater Treatment District Owner Contact: Chuck Fishburn, (305) 451-5105 Included the design of collection Basin A by the use of a vacuum sewer collection system. Basin A consisted of 39,031 linear feet of PVC pipe ranging in size from 4 to 10 inches. Basin A also had a vacuum pump station to serve Basins A and B. The contractor submitted a proposal to change all the piping within the slip-line portion of the project to HDPE. To maintain the inside diameter of the design calculations, the HDPE was upsized by one size over the PVC design. The pipeline size varies from 4 to 18 inches along the U.S. corridor. The project did contain an innovative design element. An abandoned 30-inch water main existed within the U.S. 1 corridor. Key Largo was able to obtain the rights to utilize this pipe as their corridor for the forcemain, therefore no digging was involved in order to install it. Since this did not allow for “normal access,” it was decided to use fusible PVC for the line with the water main. The line used supports at intervals to keep the new line from rubbing on the old line much like a bore and jack. It was decided not to grout the line in place, and use the separation devices instead. The spacers also helped the pull-in process by reducing friction during installation. Utilizing the old water main (with the installation of a slip-line pipe) minimized the impact of construction on traffic within the U.S. 1 corridor. Key Largo Wastewater Treatment District – Collection System Basin A Project: $5.1 million Owner: Key Largo Wastewater Treatment District Owner Contact: Chuck Fishburn, (305) 451-5105 Included the design of collection Basin A by the use of a vacuum sewer collection system. Basin A consisted of 39,031 lf of PVC pipe ranging in size from 4 to 10 inches. Basin A also had a vacuum pump station to serve Basins A and B. CPH provided a preliminary report, which compared the use of gravity collection, low pressure systems and vacuum systems. The use of a vacuum system was recommended. Other items that were discussed included demand and service capability to residential and commercial areas, and minimizing disruption to the area. Team Proposal Florida Governmental Utility Authority 57
Page 1 and 2:
Florida Governmental Utility Author
Page 3 and 4:
AGREEMENT This Agreement is made an
Page 5 and 6:
ARTICLE 5 PAYMENT PROCEDURES 5.1 Pa
Page 7 and 8:
ARTICLE 11 CONFLCIT OF INTEREST The
Page 9 and 10:
IN WITNESS WHEREOF, the parties her
Page 11 and 12:
Work Authorization No. USW 11-02 to
Page 13 and 14:
Item Florida Governmental Utility A
Page 15 and 16:
Final Completion August 1,,2OLl D.
Page 17 and 18:
Work Authorization No. USW 11-03 to
Page 19 and 20:
Item SM 1¡ Florida Governmental Ut
Page 21 and 22:
D. NOTTCE/PROJECT MANAGER OF CONSUL
Page 24 and 25:
Item Florida Governmental Utility A
Page 27 and 28:
February 8, 2011 Honorable Mayor Mi
Page 29: Table of Contents Florida Governmen
Page 32 and 33: Nearly every Florida geographic reg
Page 34 and 35: Water and Wastewater Management GSG
Page 36 and 37: needed system improvements was subs
Page 38 and 39: 2011 2012 Jan Feb Mar Apr May Jun J
Page 41 and 42: The FGUA Team Experience and excell
Page 43: 2009. CPH was retained for design s
Page 46 and 47: Government Services Group Will prov
Page 48 and 49: Kiewit Infrastructure South Co. Kie
Page 50 and 51: • Broadband Solutions Division A
Page 52 and 53: Other Projects: • City of Umatill
Page 54 and 55: completed “start up” of the cit
Page 56 and 57: • Tranquility Bay Sewers - Marath
Page 58 and 59: John Andrews, Chair of Committee fo
Page 60 and 61: Local Government Testimonials Team
Page 63 and 64: Appendix A - Team Member Bios Gover
Page 65 and 66: J. Kevin Grace ASSISTANT DIRECTOR O
Page 67 and 68: CPH Engineers David A. Gierach PRIN
Page 69 and 70: Benjamin M. Fries TREATMENT PLANT D
Page 71 and 72: U.S. Water Services Corporation Gar
Page 73 and 74: Mohammed Kader, P.E. VP/DIRECTOR, E
Page 75: He has managed the construction of
Page 78 and 79: Golden Gate System ISSUE DUE ISSUE
Page 82 and 83: CPH provided full surveys of the ne
Page 84 and 85: as required by the Florida Departme
Page 86 and 87: Effluent from the WWTP that is used
Page 88 and 89: MacDill Air Force Base - Tampa, Fla
Page 90 and 91: lieu of a corrugated metal or cast-
Page 92 and 93: This project is currently 90 percen
Page 94 and 95: INSIDE North Ft. Myers joins the FG
Page 96 and 97: INTERIOR North Ft. Myers se une a F
Page 98 and 99: INSIDE Expecting company this holid
show all

Supplemental Agenda Items - FGUA

Create successful ePaper yourself

Delete template?

Save as template?