Loading...
CORRESPONDENCE / ! I I .; ~ ~- ---. I I , , ~'P~--I - --- ~ -~ .-......1 ......t.....-.. .... --I---I.....l.... -~-~.,~: -f r~T- J Ii' 4047 Okeechobee Blvd., Suite 222 · West Palm Beach, FL 33409 · Ph: 561-471-9863 · Fax: 561-471-5075 e-mail: dwcoeng@bellsouth.net DRAINAGE STATEMENT STORMW A TER MANAGEMENT TRADEWINDS PLAZA 615 N.E. 3RD STREET, BOYNTON BEACH, FL PROPOSED OFFICE/RET AILIW AREHOUSE BUILDING PALM BEACH COUNTY, FLORIDA SECTION 21, TOWNSHIP 45 SOUTH, RANGE 43 EAST OCTOBER, 2006 INTRODUCTION The subject parcel ofland is located on the west side ofN.E. 3rd Street approximately 200ft south of 6th Avenue, in Boynton Beach. Site development proposed consists of a 3,433 .:!:: sq. ft. office/retail/warehouse building with approximately 7,574.:!:: sq. ft. of new parking and paved areas. The project site will be developed to adhere to Boynton Beach as well as SFWMD regulations. SURFACE WATER MANAGEMENT INFORMATION The surface water management system' serving the subject parcel of land will be designed and constructed to satisfY drainage requirements of South Florida Water Management District (SFWMD), Boynton Beach, and other regulatory agencies. Essential elements of the improvements required for implementation of the water management system for this project are as follows: 1. Storm inlets and exfiltration trench to receive and manage storm runoff on-site. 2. The project site will be limited to a peak discharge rate utilizing allowable runoff criteria as established by Boynton Beach and SFWMD. 3. Any off-site lands that contribute runoff to the project site will be recognized during storm event analysis as off-site discharges which must be handled by the project's water management system. Based on data reviewed to date, there are no off-site lands affecting this project's drainage plan. ' Civil / Environmental/Agricultural Bngineering . Water Resources / land Development. Groundwater / Hydrogeology Wellan(J / Uplarld Habitat . Project PtJrmitting / Management. (loll COI~rse RellOlIQUon / ConstrucUon . C%r Re1lderings 4. "Best management practice" and any other "state of the art" techniques which are needed will be incorporated into the development of construction plans for the project for water quality enhancement. In addition, applicable SFWMD criteria for retention/detention will be utilized for runoff storage prior to any discharges from the project site. Exfiltration trenches will be sized for retention/percolation as well for water quality enhancement. The site has sandy soils and substantial "depth to water table" which are factors well suited for percolation which should not affect groundwater. 5. The land owner is the entity responsible for operation and maintenance of the on-site surface water management system serving the project development. 6. The proposed site facilities will ultimately connect to existing infrastructure facilities such as storm drainage, sewer, water which are located along the east side of site. A new driveway connection to N.E. 3rd Street is also proposed for ingress/egress. 7. Flood Protection: a) Adequate protection from the 1 DO-year, 3-day storm event will be provided by establishing a minimum finished floor elevation above the estimated 1 DO-year flood stage. b) A minimum road crown elevation will be established for the parking which will be above the storm elevation required by local criteria. c) All elements in the water management plan, including, storm drainage piping systems and exfiltration trench will be sized during detail design of the facilities, using standard engineering practice for hydraulic design, for major elements of the system. ~o~A. W'~/olt-lo<. Dougl G. Wmter, P.E. Florida Registration #35658 -2- Department of Engineering and Public Works P.O. Box 21229 West Palm Beach, FL 33416-1229 (561) 684-4000 www.pbcgov.com . Palm Beach County Board of County Commissioners Tony Masilotti, Chairman Addie L. Greene, Vice Chairperson Karen T. Marcus Jeff Koons Warren H. Newell Mary McCarty Burt Aaronson County Administrator Robert Weisman "An Equal Opportunity Affirmative Action Employer" @ printed on recycled papar August14,2006 Mr. Michael W. Rumpf Director of Planning & Zoning Department of Development City of Boynton Beach P.O. Box 310 Boynton Beach, FL 34425-0310 RE: Boynton Retail Plaza TRAFFIC PERFORMANCE STANDARDS REVIEW Dear Michael: The Palm Beach County Traffic Division has reviewed the traffic statement for the proposed project entitled; Boynton Retail Plaza, pursuant to the Traffic Performance Stendard~ in Articie 12 of the Palm Beach County Land Development Code. The project is summarized as follows: Location: Municipality: PCN#: Existing Uses: Proposed Uses: 617 N.E., 3rd Street Boynton Beach 08-43-45-21-18-000-0710 None 1,620 SF General Retail, 843 SF General Office, and 970 SF Warehouse. 161 5 AM, and 7 PM 2007 New Daily Trips: New PH Trips: Build-out: Based on our review, the Traffic Division has determined that the proposed mixed use project meets the Traffic Performance Standards of Palm Beach County. No building permits are to be issued by the town, after the build-out date, specified above. The County traffic concurrency approval is subject to the Project Aggregation Rules set forth in the Traffic Performance Standards Ordinance. If you have any questions regarding this determination, please contact me at 684-4030. Sincerely, E~GINEER )J"1 . f r;,~ rr: ~-~~-- I' ~ I ~-- I, .,( I Iii I i I "{ [ c r:'\ --"~:ll r:. I : I ~ i i I;: }"'1. ,..,!'l ~ ; t' i ' b .. _'.1 It Masoud Atefi, MSCE TPS coordi~to~ - Municipalities - Traffic Division File: General - TPS - Mun - Traffic Study Review , L,~ F:\ TRAF F I C\rna\Admin\Approvals\060B02. doc GERALD B. CHURCH, P.E. CONSULTING CIVIL ENGINEER 505 N.E. 3rd STREET, #3 DELRA Y BEACH, FLORIDA 33483 PHONE (561)266-9520 FAX (561) 266-9520 LETTER OF TRANSMITTAL Date: August 9, 2006 To: Masoud Atefi, Project Reviewer Company: Traffic Division From: Gerald B. Church, P.E. Project: Traffic Statement - Boynton Retail Plaza Your Letter of 8/2/06 Set # of Prints _ For Approval _ Urgent _ As Requested For Review _ Please Reply Please Return _ Sign & Return _ Other (see below) Notes/CommentslRequest: Two sets of revised traffic statement, dated 8/9/06, attached. Please review and advise. Thank you for your assistance. c: Signed: Gerald B. Church, P.E. Michael W. Rumpf I Director of Planning & Zoning City of Boynton Gerald B. Church, P .E. Consulting Civil Engineer 505 N.E. 3n1 Street, #3 Delray Beach, FI 33483 PhoneJFax (561) 266-9520 TRAFFIC STATEMENT BOYNTON RETAIL CONTRACTOR PLAZA - A MIXED USE BUILDING 617 N.E, 3n1 STREET BOYNTON BEACH, FLORIDA PROJECT DESCRIPTION: The proposed Mixed-Use, one story building is 3,433 square feet. It includes Contractor's Offices, 843 square feet. Warehouse, 970 square feet and Retail, 1,620 square feet. The projed has three uses and each use shall operate as an individual business. The existing 14,975 square foot lot is vacant. PARCEL PCN NUMBER: 08434521180000710 SCOPE OF STUDY: In conjunction with a site plan submission, the City of Boynton Beach Land Development Regulations requires a Traffic Statement. This Traffic Statement has been prepared in accordance with the standards and criteria as set forth in the Palm Beach County Unified Land Development Code, Article 15, Traffic Performance Standards. The scope of the study is to: i) Determine the volume of traffic volume to be added to the thoroughfare system by the proposed Boynton Retail Contractor Plaza for both daily and peak hour traffic. ii) Determine if the peak hour traffic is above the 1 % LOS D threshold for the roadway impacted, and if so, analyze the intersections impacted by the project TRIP GENERATION RATES Land Use Unit Daily % Pass- A.M. InI0ut P.M. InI0ut Rate By Peak Peak Hour Hour General 1,000 155.09 45 1.03 74/26 3.75 48/52 Commercial SQ. Ft General 1,000 22.60 5.00 3.2 88/12 3.4 17/83 Office SQ. Ft Warehouse 1,000 4.96 5.00 0.45 82/18 0.47 25/75 Sq.Ft. 1 TRIP GENERA nON Land Use Area Sq. Net Daily Net A.M, InI0ut Net P,M. InI0ut Ft. Trips Peak Peak Hour Hour Trips Trips General 1,620 138 1 110 3 2/1 Commercial General 843 18 3 2/1 3 1/2 Office Warehouse 970 5 1 1/0 1 0/1 TOTAL - 161 5 4/1 7 3/4 BUILDOUT: Year end 2007 MAJOR ROADWAY LINK IMPACTED: N.E. 3rd Street, a two lane roadway. 1 % OF P.M. PEAK HOUR TRAFFIC: Project Traffic 7 trips. Roadway Capacity 14 trips. NO SIGNIFICANT IMPACT Prepared by: Gerald B. Church, P .E. Revised: Date: June 23, 2006 Date: August 9,2006 .~/j_e:- L~--_.<. ~ e/-ylcC , ,'. t, ~ I . l ~ , f. ,r... ,,' n \~ C 1'.' ~" V o. It'~ ...., b,.\; ...... U~, " ~'..J . .. .. f:, ,. :.:q~,..' \CEN.s~', 0....-:- .. rri.. 'v v · -'\-". ,,\J. .,~ : : No.10153 : : ... ) .a*.. : * a p( -::Fe. e 11.1 ~,1\: STAlE OF .:[Il:: E .". -,1<..) .. . '.:...J: ~ C1'. ,<:,-1.. <'0 ~.' It!:: ...... '.I:-- e '. 0 R \ ~.' ~, .... ','\$\" ...... w.0.... ~'" O~ON ~L€.\-~"" ~" It", ..' "'IIIII\i\ 2 Department of Engineering and Public works . PO. Box 21229 West Palm Beach, FL 33416-1229 (561) 684-4000 www.pbcgov.com . Palm Beach County Board of County Commissioners Tony Masilotti, Chairman Addie L. Greene, Vice Chairperson Karen T. Marcus Jeff Koons Warren H. Newell Mary McCarty Burt Aaronson County Administrator Robert Weisman "An Equal Opportunity Affirmative Action Employer- @ printed on recycled paper August 2, 2006 Mr. Michael W. Rumpf Director of Planning & Zoning Department of Development City of Boynton Beach P.O. Box 310 Boynton Beach, FL 34425-0310 RE: Boynton Retail Plaza TRAFFIC PERFORMANCE STANDARDS REVIEW Dear Michael: The Palm Beach County Traffic Division has reviewed the traffic statement for the proposed project entitled; Boynton Retail Plaza, pursuant to the Traffic Performa..ce St::i>:dards in Artide 12 of the Palm Beach County Land Development Code. The project is summarized as follows: Location: Municipality: PCN#: Existing Uses: Proposed Uses: 617 N.E., 3rd Street Boynton Beach N/A None 1,620 SF General Retail, 843 SF General Office, and 970 SF Warehouse. 161 5 AM, and 7 PM 2008 New Daily Trips: New PH Trips: Build-out: Based on our review, the Traffic Division has the following comments: Provide the Parcel PCN number. () 2513 L{~')-4?--1 I ') (X)() () "7/ 0 Clarify the fact that the proposed retail, office, and warehouse uses are not part of the same retail development, as the development name implies. The separation of uses can be justified only when the proposed land uses are to operate as separate entities, otherwise retail rates must be applied since all retail spaces include a portion of office and warehouse components. . . Furthermore, please be advised that the traffic statement/study needs to include a cover- letter which includes address and contact information for tile consultant Thp.re W2'i' :->0 contact information on tne submitted material, therefore \lve could not send a cc to the consultant, as part of our regular practice. If you have any questions regarding this determination, please contact me at 684-4030. Sincerely, /~~ T.HE CO Masoud Atefi, M E Project ReviewE7f - Tra \.../ EER r. :.~r~--r ~- f~ ~ flf) r~ m I " "" f l r, r "1 ,'(, n . , , " ( ~ - " ~ ,1,----- ____.o_----, 1III , .'. - I d d .~ll!"~ 4 2006 \ It) \ . -~---~ I ~oo~!-..::.=~~ File: General- TPS - Mun - Traffic Study Review F:\ TRAFF IC\ma\Admin\Comments\060802 .doc