COM 0107.013 1996-1998 - Laserfiche WebLink

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agricultural lot development, are available. Drainage Svstems 53. A Preliminary Engineering Study for Sewage and Drainage Infrastructure Systems was performed by R.M. Towill Corporation in January 1992 for the Villages at Hokukano EIS. According to the study, onsite drainage systems will consist primarily of drywells to dispose of runoff generated from roads. Siltation basins will be constructed, as required, to control runoff and maintain water quality, and may be incorporated into the adjacent golf course design. No offsite drainage improvemenu are anticipa[ed. The proposed development and drainage improvements will be designed so that the carrying capacity of storm flows within the existing drainage way will not be affected. Public Facilities and Services S4. Access to the project site, until completion of the Mamalahoa Highway Bypass, will be provided from Haleki'i Street, an 80-foot wide right-of-way that links the property with Mamalahoa Highway. At the intersection with Mamalahoa Highway, Haleki'i Street has a channelized "T" intersection with separate left and right turn lanes. Halelti'i Street will be extended into the project site to the vicinity of the associated golf course clubhouse and proposed lodge. Improvements, including signalization of the Haleki'i Street/Mamalahoa Highway intersection is planned in conjunction with the opening of the adjacent golf clubhouse. 55. A traffic study prepared by Parsons Brinckerhoff Quade & Douglas (PBQ&D) forecasted that, even at build out, only 17 "in trips" and 11 "out trips" during the peak a. m. hour and 15 "in trips" and 26 "out trips" during the peak p.m. hours are expected from development of the members' lodge. These trip estimates assume an average 85 percent occupancy level and include both guest and employee traffic. Since the traffic study was based on a lodge program of 100 units, impacts are expected to be reduced proportionally with the down scaling of the proposed lodge to 80 units. 56. Future traffic conditions in this area will be relieved by the proposed construction of the Mamalahoa Highway bypass which is to be constructed with the first small lot subdivision of the proposed Villages at Hokukano project. The proposed alignment is -14-