Agenda - 09-16-1986 - Laserfiche WebLink

Browse Search

Hazen and Sawyer has, worked extensively in All aspects of SECTION IX rater supply planning and design throughout the United States and .broad. Relevant and recent experience in North Carolina is as QUALIFICATIONS AND WORK PLAN ollowss ' 2eRngo W # attd ewae t tvk, CarrbarM X:C. Hazen and Sawyer has performed all of the professional Cane Creek Dam and Reservoir engineering services encompassed in the Request for Proposals for various clients in North Carolina and throughout the United The Cane Creek Reservoir demonstrates Hazen and Sawyer's States. Since its beginning in 1951, Hazen and Sawyer has continuing involvement in the development of water resources concentrated its efforts in the field of. environmental In Orange County, North Carolina . Development of the engineering, those services related to the development of water reservoir was first recommended in a report. prepared for the supply and wastewater disposal projects. All of the proposed University of North Carolina by Hazen and Sawyer in IM9. personnel for this project have substantial "hands on" experience Since 1977, Hazen and Sawyer has worked closely with the directly related to their assigned tasks. orange water and Sewer Authority-to develop Cane Creek as an additional source of raw water to serve southern Orange We have presented below our evaluation of effort necessary > County. Cane Creek••was• selected as'the most appropriate for the preparation of each report, a brief list of similar source of additional wat'e•r supply after very careful projects undertaken by Hazen and Sawyer, with concentration on consideration of a number of alternative reservoir sites and projects in North Carolina, and our means of accomplishing each projects. Development of Cane Creek was recommended based item listed in the Request for Proposals. its capability to provide a -dependable high-quality source of raw water at •a reasonable cost to the citizens of orange County. II.A. UPPER ENO RESERVOIR DEVELOPMENT The project Includes an earth dam FEASIBILITY REPORT P j approximately 75-feet high, containing roughly 200,000 cubic yards of compacted fill, a gated concrete service spillway, a multi-level raw water intake, 10 mgd raw water pumping station and 6 mites ' Hazen. and Sawyer will undertake a feasibility study of water of 24 -inch diameter raw water transmission main. sv 1 develo ment In the U Preliminary engineering design and geotechnical P� Y p Upper Eno River Basin n as generally investigations. are complete.. out fined in the Request for Proposals. _ The project engineer designated for the Reservoir Department of water Resources, City of Durham, N.C. Feasibility Study would be Mr. Donald L. Cordell. Mr. Cordell Little River Dam and Reservoir has extensive experience in water supply planning and evaluation having been actively involved in the ongoing planning for The Little River Dam and Reservoir will provide the City of development of the Cane Creek Dam and Reservoir for orange Water Durham with an additional source of, raw wester to supplement and Sewer Authority and the Little River Dam and Reservoir for the City of Durham. Mr. Cordell has played a major role in the water from Lake Michle located oq the Fl-a-t.-Diver. Hazen and planning and detailed engineering studies and investigations Sawyer completed.the initial feasibility report recommending undertaken on each of these projects since joining Hazen and construction of the Littae River Dam in 1974 and has Sawyer in 1976. His experience in water resource development in prepared several subsequent detailed engineering and Piedmont North Carolina will insure that the feasibility report, environmental impact reports for use by the City of Durham a critical first step in the planning process for development of in support of the required permit applications. an additional water supply, establishes the background and In recommending construction of the Little River dam, Hazen technical Information necessary for the successful development of w}'and Sawyer evaluated numerous other dam sites on the Little a new source of supply. , Flat, and Eno Rivers. Raw water intakes in Falls Lake and Jordan Lake were also considered as possible solutions to 0 N It-1 __ _. _.. . 1I-2