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HomeMy WebLinkAboutSite Plan of Development (47) . TOWN OF SOUTH WINDSOR PLANNIAPPLICAT& ZONING ON FORM COMMISSION i Application No: r) Official Receipt Date: J/— �d `� 1998� Receipt No: APPLICANT: Tolland Bank c% Craig H. Porter,V.P. ADDRESS: P.O. Box 156,Tolland,CT 06084 OWNER OF RECORD ON LAND RECORDS: Richard S. Kelley ADDRESS: 1744 Ellington Road,South Windsor,CT 06074 COMPLETE LOCATION OF PROPERTY: 1665 Ellington Road (Route 30) ASSESSOR'S MAP # 51 PARCEL# 1 ZONE RC NAME, ADDRESS, TEL& FAX # OF PERSON TO WHOM INQUIRIES SHOULD BE DIRECTED: Peter R. DeMallie,Principal,Design Professionals,Inc. , 165 S.Satellite Road, South Windsor,CT 06074 Tel. 291-8755 Fax 291-8757 THIS APPLICATION IS FOR: (Check all that apply): ❑ Zone Change to (Public Hearing required and Certified letter to abutters required) ❑ Subdivision/Resubdivision ❑ Open Space Subdivision (Public Hearing Required) ❑ Subdivision ❑ Minor ❑ Major ❑ Resubdivision (Public Hearing Required) ❑ Minor ❑ Major ❑ Conditional Approval ❑ Special Exception to Article (Public Hearing, Certified letter to abutters required) ® Site Plan of Development ❑ General Plan of Development ❑ Earth Filling (Sec. 15) and/or Earth Removal (Sec. 14 - Public Hearing required) ❑ Regulation Amendment: ❑ Zoning ❑ Subdivision (Attach proposed amendment) ❑ Temporary and Conditional Permit for ❑ Major Home Occupation for ❑ Other (explain in detail) An Application Pending sign is required to be posted on the property for all applications ten (10) days prior to being heard by the Commission. JSi re of Applicant Signature of operty Owner (See reverse side for additional information) TOWN OF SOUTH WINDSOR CHECKLIST REQUIRED INFORMATION SITE PLANS APPLICANT IC PROJECT NAME To �.LrAwJ 16 b 'gal H,� Ton( Awl 3. u-) This . che.cklist must be signed by plan preparer (P. E. /L.S . ). declaring that all required information is provided. Items 1-7 are required for all applications ; items 8-11 required where appropriate. Check mark for each item supplied. 1 . .On each sheet for plans or maps, title block with the following information: a . Name, address and telephone of applicant. b. Name, address and telephone number of Land Surveyor or / Professional Engineer. C . Name of Development. d . Date when drawings were made. 2 . Key Map: An overall map drawn to a scale of 1 inch equals 200 feet, which can be used as an overlay on Metropolitan District Maps . This map will show the overall design of the Development and surrounding property within 500 feet . a . Date block which gives needed zoning information such as percentage of lot coverage; acreage of tract, number of apartment units, parking requirements, etc. b. Layout of buildings . v' C . Layout of streets and parking. d. Lines indicating proposed drainage system with direction arrows . e. Lines indicating sanitary sewer system with direction arrows . ✓ f . Names of surrounding property owners . (Alp g. Proposed open spaces and recreation areas . .. h. Driveway cuts on surrounding properties . 3 . Architectural Elevations : See attached checklist for Architecture and Design Review. I U 4 . Plot Plan: A layout map of the proposed site drawn to a ' scale of 1 inch equals 40 feet on either of the following size sheets: ( 1 ) 24" x 36" with a 3/4" ruled margin; ( 2) 18" x 24" with a 1/2" ruled margin, containing the following / data: a . Distance and bearings of all boundary lines and acreage of site. Iron pins required at all property angle points and shown on map. b. Proposed streets and street lines with center line station, curve data, and parking spaces . C . Building lines in accordance with zoning regulations . ✓ d . Proposed buildings and other structures, including signs, outside lighting, and dumpsters (on concrete pad and screened) . e. Easements, noting grantors, grantees, and purpose. f . Names of abutting property owners . g. Monuments will be indicated at corners and angles of all streets and at all points of curvature and tangency. In areas accessible to Metropolitan District Commission points , or other coordinated points, the monumented points within proposed site shall be coordinated. These coordinates shall appear in tabular form on the plot plan. The accessibility of these MDC points shall be determined by the Town Engineer. h. All open space or other common or public land uses shall / be indicated'. V i. A-2 certification; P.E. /L.S . Seal . _ 5 . Topographic Map: A map drawn to a scale of 1 inch to 40 feet on sheets not exceeding 24 inches by 36 inches, including ruled margins shall in addition to the requirements of the plot plans show the following: a . All existing and proposed buildings . b. Curb lines and pavement width, sidewalks . V c . Existing and proposed -sanitary sewers . d. Existing and proposed water and gas main systems . e. Present wooded area indicated by foliage lines . Any individual trees to be saved should be shown. 1 J f . Existing and proposed contours shall be shown in not less than two-foot intervals, but in cases of relatively level / land, the contours shall be one-foot intervals and spot - 2 - elevations . g. Regulated wetlands and 100-year floodplain or note that none are present. ✓ h. Proposed storm drainage system, showing all catch basins, endwalls, manholes, lengths and sizes of pipes . (Maximum distance between catch basins shall be 300 feet and minimum size of storm drain lines shall be 15 inches . i . Connections of all springs into proposed storm drainage system as needed. j . Location and indications of existing brook .channels, and / 100-year flood limits . k. A-2 Certification; P.E. /L.S . Seal . 6 . Landscaping plan: 7 . Drainage calculations: - Zero Runoff Increase per attached guidelines . 8 . Traffis Report: 0 6e Suppk�a �,� S��h �'��•� ��a� z AsSoc, 9 . Plans and Profiles : A plan and profile of the proposed streets drawn on plan/profile paper of scales 1 inch to 40 feet horizontally, and 1 inch to 4 feet vertically on sheets not exceeding 24 inches by 36 inches, including ruled margins and containing the following: N�R a. Layout of streets in sections coordinated by stations with the profile. b. Street plan showing roadways and drainage. C . Sight line at driveway & street intersections . d. Profile of roadway showing existing and finished grades . Roadway profile will show all tangent grade and all vertical curve information. e. Profile will show all catch basins and all drainage lines between catch basins with all invert and top of frame elevations . Drainage lines will be shown and described as to material . f . Where any storm drainage line discharges into an existing brook sufficient profile of this brook will be shown to / determine conditions . g. Metropolitan District Commission datum shall be used on all sites accessible to these controls . The Town Engineer shall, based on standard engineering practices, determine the accessibility of these controls . 3 - h. Profiles shall show all sanitary sewer lines and manholes , including elevations, sizes, lengths, and slopes of pipes . Top .of foundation elevations for building shall be shown. N 10 . Open Space Site Improvement Plans : For sites which require or include a provision for open spaces, a plan which contains data for site improvement may be required. This map shall be drawn to a scale of 1 inch equals 40 feet. 11 . Sanitary Report: Where individual sanitary sewage disposal systems are proposed, the final plans shall include a Sanitary Report certified by a Professional Engineer. The report shall demonstrate the feasibility of the proposed individual systems; the report should deal with the area as a whole, discussing the following points : a . General nature and development of surrounding area. b. Topography and natural drainage pattern. C. Subsurface conditions as shown by subsurface investigation, including soil absorption characteristics, ground water level conditions, ledge rock, and general nature of soil. d. General description of type of development contemplated. e . Detailed description of proposed sanitary sewage disposal facilities, indicating sizes for various ground conditions, materials to be used, and the general layout pattern to be used, etc . f . Special precautions that may be necessary to provide proper functioning of the proposed disposal systems. g. map of general area with locations of all tests shown on proposed layout. h. Flood heights of any nearby streams, brooks, or rivers . i . Test results and engineering evaluation per Section 4 . 13.5 . All information required above is included in this application at the time of submission. PLATJtPR/PIIAR (P. . /L.S. ) DATE December 20, 1994 4 - 111;6/1998 10:20 8602918757 DPI PAGE 03 18. I NAME: Q 4—e—Ai o iV/C LOCATION:-_ /e" ee lga_! izz TYPE OF PROJECT: Z�'Er ? I AR AND DESIGN REVIEW COhOIITTEE CHECKLIST i i The following items must be submitted, in accordance with Section.9.1 of the Zoning Regulations at the time of a site plan application for an industrial or commercial building, or 4igh density housing. Please bring all of the below to the ADRC review meeting along with this the ist signed and dated. _✓ 1. Site plan of the property (per Section 8 of the Zoning Regulations) ✓ 2. Architectural elevations of the proposed building(s) Y 3. Types, styles and colors of building materials, exterior facades and facing, and fenestrations (samples suggested) �LA 4. Special architectural features (if applicable) ✓ 5. Colors, materials, and location of lighting 6. Design of signs i ✓ 7. Mechanical hardware proposed on or around the building and r�of, including trash compactor, and auxiliary storage areas i ✓ 8. Landscape plan indicating location, types, sizes and quantities of proposed plant materials ; Please be aware that miss information or 1- ing incomplete information may result in a delay in action by the Committee on this application. DATE: i ADRC CHAIRMAN: I TOLLAND BANK SITE PLAN 1. Application for site plan approval for a bank and two tenant spaces, approximately 5,000 square feet, for property located on the westerly side of Ellington Road, westerly of Clark Street, RC zone. 2. Site size is approximately 1 ac. Proposed building coverage 11.5%; 25% allowed. Proposed impervious coverage is 59.8; 60% allowed. The required parking spaces based on the proposed uses are 31; 32 spaces have been provided. The applicant is requesting a waiver to be allowed to have these spaces 9' X 18' in size. It appears that all other zoning requirements have been met. 3. There are regulated wetlands on the site and work proposed within the regulated areas. IWA/CC approved the site plan on 12/16/98, with the recommendation of a $2,000 bond. 4. There is public water and public sewer available to the site. WPCA approval is required. 5. The Architecture and Design Review Committee has reviewed the plans. They were very pleased with the proposed architecture of the building and the landscaping proposed. They had the following recommendations: • The landscaping theme recently developed for the four corners area of the Town Center be carried through on to this site if at all possible; • The screening for the air conditioned units must look like a fence; • The lettering on the signs is to be dark and all of the signs are to back lit and coordinated in color and design. 6. If this application is approved, the planning department has no requested modifications. There are no engineering comments on this plan other than State of Connecticut approval is required for the curb cut. Abutting Property Owners Tolland Bank Application 1665 Ellington Road(Route 30) South Windsor,Connecticut 1. Richard S.Kelley 1744 Ellington Road South Windsor, CT 06074 2. General Financial Services 8441 East 32nd Street North Suite 200 Wichita,KS 67226 r c 165 South Satellite Road South Windsor, CT 06074 Tel 860 291-8755 Fax 860 291-8757 PRE CONSTRUCTION MEETINGS ***** SIGN IN SHEET NAME COMPANY ADDRESS TELEPHONE # f L .,✓ ,� 5 s 4/4 3 16/ -7-�,, �'J'k'"/Z- G .� c A.�.i® �i�d•C` /O .Sri � o.� z4 6 rf J2,9; PCX 4 U>, 7z�//q,�d Acoik Zko DESIGN PROFESSIONALS, INC. civil engineers planners surveyors Transmitted via certified mail Nov. 13, 1998 Dear Current Abutting Property Owner Re: Tolland Bank Application DPI Project No. 98-1150 1665 Ellington Road(Route 30) South Windsor, Connecticut In accordance with Section 7.3b of the "Town of South Windsor Inland Wetlands, Watercourses,and Conservation Regulations" and in accordance with regulations of the Planning &Zoning Commission, we are required to notify you that applications have been filed on the property abutting yours and are subject to hearings by the Inland Wetlands Agency and the Planning&Zoning Commission. The applications and plans are on file with the South Windsor Planning Department in the Town Hall. As an abutting property owner you are invited to the hearings to ask questions and/or give comments,however,you are not required to attend. You may also submit written comments regarding the application prior to the hearings if you so desire. For further information regarding the specific dates these applications will be heard,please contact Debbie Wark,Recording Secretary, Jeff Folger,Zoning/Wetlands Enforcement Officer,or Michele Lipe, Deputy Planning Director at the South Windsor Planning Department at 644-2511,ext. 253,229, or 252, respectively. Thank you. Sincerely, Design Pr ssionals,Inc. By: - Peter R. DeMallie Principal cc: J. Folger M. Banach C. Porter R.Adams R.Arsenault 165 South Satellite Road South Windsor, CT 06074 Tel 860 291-8755 Fax 860 291-8757 MAGNURCSTRA Page 1 Monday,November 16, 1998 3:31 PM • �' ~ HUBBELL Rectan ular Cutoff Lumin it .7 { f:. 10 _0-4 00 Wat t H P ::�.. t S an 17 tt MH The Magnuform III Seriesaesthetically �� \offers an ,.�o,; , �, •�:..�;. styled r ,.,.:��;z:- rectangular housing with sharp cutoff and a €� #=#fir variety of distributions for many applications. Y Magnuform's clean appearance and wide range of wattages and sources make it an excellent lighting solution for these applications: • Shopping Centers „ • Malls , » • Commercial and Industrial complexes • Ro adway a Y 0 • Any area where luminaires g contributes styling con r :t to the k IN .................:#ilk% , visual en vironment nvironment Continued 00 0• N RTL/C For use in damp or wet locations. t i MAGNURCS.FRA Page 2 Monday,November 16, 1998 3:31 PM • VJ .111 ~ " HIJBBELL Housing Lens Lightweight, rugged, one piece formed and welded Flat, tempered and impact resistant glass aluminum insures smooth construction and Lektrocote® Finish weatherproof integrity. The luminaire is pre-drilled Two mils minimum of electrostatically applied for mounting to pole or wall. powder coating, high temperature bonded to the Ballast surface for maximum adherence and finish hardness. Ballast is factory mounted to a galvanized steel end Standard finishes include bronze, black, gray, support which anchors to the arm for rigidity. 180°C and white. insulation, -20°F starting (-40°F HPS), 60 Hz, HPF Listings ballast. 50 Hz available — consult factory. Gasketed for all weather protection. UL 1572, Lens Door Frame suitable for wet locations. CSA-NRTL/C certified for Extruded frame with rigid corner bracing and die cast outdoor use, IP Suitability, IP55. zinc latches to permit tool-free entry for servicing. Socket The door has high quality gasketing to seal against Heavy duty mogul base porcelain with spring loaded entry of insects, dirt, and moisture. Decorative silk center contact for positive grip and vibration screening provides for concealment of electrical resistance. compartment. // � / � / 5, Order Info • . - �r MAGNURCS.FRA Page 8 Monday,November 16, 1998 3:31 PM r • • � � r r HUBBELL'S B I� A � C 8" 16 1/4" 23 1/2" 203 mm 413 mm 591 mm specs Menu Date : 11/16/1998 BEMIS ASSOCIATES, LLC 101 FENN ROAD NEWINGTON, CT. 06111 Phone: (860)667-3233 Fax: (860)667-3579 Coordinate Dim: FEET Scale: 1 = 20.00 ' Test Number: HP-06342 Catalog Number: RCS-A400H-3Tx-x Lumens: 32400. LLF: 1.000 MTG Height: 20.0 ft MTG Arm: 0.3 ft Tilt Angle: 0.00 deg Avg. Tilt Factor: 1.000 Arrangement: 1 Unit(s) oriented NORTH Contour Lines: Footcandles Copyright(C) 1998 by Hubbell Inc. All rights reserved. 60 0.05 0.5 40 1 10 20 000 0.1 -20 -40 -60 -60 -40 -20 0 20 40 60 I - ARCHITECTURAL 2930 South Fairview Street zoom L Al" 4 LANDSCAPE Santa Ana, CA 92704 LIGHTING Phone: 714668 3660 Fax: 714 668 1107 Spec Grade Floodlight O Landscape Accent Sign Accent Facade Lighting Go (-C're Specifications Fixture Housing Cast aluminum with a minimum wall thickness of 3/16". Lens Frame Cast aluminum minimum thickness of 3/16". Attached to fixture housing with two stainless steel hinge pins and two stainless steel cap screws. Lens Clear tempered 3/16" glass lens,silicone sealed to lens frame. Reflector Constructed of highly specular Alzak,with three distribution patterns available. Lampholder Porcelain 4KV pulse rated medium base. Fitter Cast aluminum with 1/2" NPT. Tenon adapter to externally slipfit 2-3/8" OD tenon available. Finish Standard finish is baked enamel dark bronze(BZ),other colors available. J,A Subsidiary of A Lghling GIMP.fM. Product Order Guide FLw 04 Mounting Lamp Lamp Primary Reflector Series Type Watts Ballast Voltage Type Finish Options FL-04 K 70 MH 120 4-7H7V BZ Bronze F Fusing 100 208 5-7H5V BK Black FF Double Fusing 150 240 6-6H6V CC Custom Color QS Quartz Standby 175 277 BD Barn Doors PL Polycarbonate Lens Shield 35 HPS PCB Photo Control Button 50 V Visor 70 100 150 75 MV 100 Example: FL-04-K-100MH-120-4-7H7V BZ Photometric Data COEFFICIENTS OF UTILIZATION COEFFICIENTS OF UTILIZATION COEFFICIENTS OF UTILIZATION DASHED CURVES DASHED CURVES DASHED CURVES 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.0 0.1 0.2 0.3 0.4 0.5 0.6 1:.....-............_..................... 1:......._............._.........-----. .- 0 ..... .. .. 0. ....... .. .. 0.:10 -. .. .. W W o Z..................� .. .. �..........; =u , �z \ H� �• N� Z .\ �� 35:..... . ...i. 5:......:.......:.../..:......:......=...1..-: 5:......::......:......:.......:.......:.A...� 5 ...::.[...:.....�f.......: 0 1 2 3 a 5 6 0 1 . 3 4 5 6 0 1 2 3 4 5 6 DISTANCE ACROSS STREET DISTANCE ACROSS STREET DISTANCE ACROSS STREET MOUNTING HEIGHT MOUNTING HEIGHT MOUNTING HEIGHT FL-04-100HPS-4-7H7V. FL-04-175MH-5-7H5V FL-04-100HPS-6-6H6V Clear Lamp Clear Lamp Clear Lamp 9,500 Lumens 14,000 Lumens 9,500 Lumens 10' Mounting Height 12' Mounting Height 10' Mounting Height Tilt Angle 451 Tilt Angle 601 Tilt Angle 45' ISOLUX Curves—value in ISOLUX Curves—value in ISOLUX Curves—value in initial footcandles initial footcandles initial footcandles C y a FT f • ter:. ARCHITECTURAL LANDSCAPE LIGHTING Luminaire Dimensions ---- 2930 South Fairview Street Santa Ana,CA 92704 Lamp Watts A B C Phone:714668 3660 FL-04 13-3/4" 9-1/2" 7" Fax: 714668 1107 ®Architectural Landscape Lighting 1995 Due to a program of Continuous improvement.Architectural Landscape Lighting reserves the right to make any variation in design or construction to the equipment described. A Subsidiary of DI Lighting Group,Inc. Hydrolozic Study for Tolland Bank 1665 Ellington Road South Windsor, Connecticut Proj. No. 98-1150 November 16, 1998 Design Professionals, Inc. civil engineers plamters surveyors gis 165 South Satellite Road,South Windsor,CT.06074 9(860)291 8755•Fax:(860)2918757•Email:dpicivil@.aol.com Table of Contents Summaryand Conclusions ............... ...........................................-..................................1 Introduction .......... 2 Methodology...................................................................................................................3 Existing Drainage Basin Characteristics............................................................................4 Proposed Drainage Basin Map.........................................................................................5 Proposed Storm Drainage Hydrographs........................................................................6-9 Calculations sheet.................................................................................10 Drainaee Summary November 13, 1998 Tolland Bank File no.98-1150 EAsting Proposed Runoff Development 2 year storm 0.8 0.7 10 year storm 1.2 1.1 25 year storm 1.4 1.2 50 year storm 100 year storm 1.7 1.5 in C.F.S. A 10-minute time of concentration was used for the runoff calculations for existing conditions. Underground detention is proposed, with a zero increase in run off. Conclusions A zero increase in run off is achieved with the use of underground storage and an 8"orifice set at 80.4 feet of elevation. Introduction The subject of this drainage study is approximately 0.99 acres located on the southern side of Ellington Road in South Windsor, Connecticut. Under existing conditions, approximately 0.5 acres of the site drains to the north towards Ellington Road, the rest approximately drains to a wetland area on the southern boundary of the property The site is a house currently used as a travel agency, which will be removed. The proposed improvements to the site include the construction of a Bank and retail/office rentals, parking for 32 vehicles, and a storm water management system including a biofiltration basin. Under proposed conditions, the northern portion of the site will drain to catch basins through underground storage chambers to a 30"storm drain in Ellington Road. The Southern portion will drain to a biofiltration basin and then to the tii4ing wetlands.. The total discharge of 1.7 efs, for a ten year storm. Methodology The rational method was used to determine 2, 10, 25 and 100 year storm discharges for pre-existing and for proposed conditions. Triangular hydrographs were generated and flood routed through the designed detention basin and storage by the use of the Storage Indication Method of flood routing. The detention basin was designed to handle the 100 year storm. EX. 12'WATER UNDERm"o TEUPNCNE 11T ELLINGTON ROAD R TE, 0 Ex 1r S�R - ----- --------- -- -,--o- --------- --- - -- ----- -- EX rM,AMM .nt nm - � 7ED.lY T.F.6a.75 s t WEAAM]EW" Im SI'Mae .in xro -- -- _- SB941$5'E `�L 0 .N e,.1.,. m , ; IBR , I + 013T. t NL � r6`n,n,Ir rA11p � t 1 - oasrtic J , + TUNNOUS fARIGNo + ' so-taiw t ,Y NCP Pp. � 1 1 cF az,o N/F 1 + + r GENERAL RNANCIAL, SERMES,r'INC. '+ - 12'BIRCH + `�7 ; ! APPR" AW EoanaN ' f oSWauwmrr OQAP'' w 1LE � T N «( + Nq t+ N/F 1V MAPLE i )j 12 RICH'RD S. KELLEY APPPMMMAlE LOC"m 1 1 (! ff 1 1 f i t t I t 1 f 10' CEDAR Aft r _ �\ r %L2 r I \ � 1 15moo• 7 10'CFO,1R`� \ N59'41'55'W WL DRANAGE AREAS IX. 12'WATER u"DFRCROUNO TELEPHONE 777 ELLINGTON ROAD R TE. 330 Ex Lr SEWIM Q PYC IAM3 M. r T m v= � Nv T1D0 My I'm — t+aso S _ + a uDEM1104 IDTM 7'.14W r r t r1 $ CAR NV aai 1 a it QF F.ash j: ! iNr s,x AM + rn am R r t` alas lBR t T.F.aSs Ltd T iRr F_ enrjt+j NV al ! *L ME AAA i f AND HOOD 1 t , r 1r r t c S r r t D A. r i N/F r17.3 I�NTAL r RENTAL + z.• r r GENERAL FINANCIAL +FF 88.0 SERVICES, INC. 1 i r+ 'A~ + r APPRo"rL1EL�rDH r + r i r PARADCQ/DLRCNNG + + r oo + r n a r NSF zr� 1 ;z RICNARQ S. KELLEY ' 1 APVF=WAW LDCJIW + 1 IwQ1A f t r � + t r t 1 r r i =627 A. t 1 co ELLY.TO ally 1 f , �' TARD i + V RICH STEM + I r WL2 WL4 + 15000' WL DRAINAGE AREAS Hydrograph Summary Report Page , Hyd. Hydrograph Peak Time Time to Volume Return Inflow Maximum Maximum Hydrograph No. type flow interval peak period hyd(s) elevation storage description (origin) (cfs) (min) (niln) (acft) (yrv) (ft) (CUB) 1 Rational 0.2 1 5 0.00 2 - - - CB-1 2 Rational 0.7 1 5 0.01 2 - CB-2 3 Rational 0.4 1 5 0.00 2 - CB-3 4 Combine 0.9 1 5 0.01 2 1 +2 Upper basins 5 Combine 1.2 1 5 0.01 2 3+4 add basin 3 6 Reservoir 0.7 1 8 0.01 2 5 80.85 159 Total Storage 9 Rational 0.3 1 5 0.00 10 - CB-1 10 Rational 1.1 1 5 0.01 10 - CB-2 11 Rational 0.6 1 5 0.01 10 - - CB-3 12 Combine 1.3 1 5 0.01 10 9+10 Upper basins 13 Combine 1.9 1 5 0.02 10 11 +12 add basin 3 14 Reservoir 1.1 1 8 0.02 10 13 81.15 268 Total Storage 17 Rational 0.3 1 5 0.00 25 - CB-1 18 Rational 1.2 1 5 0.01 25 - CB-2 19 Rational 0.6 1 5 0.01 25 - CB-3 20 Combine 1.5 1 5 0.01 25 17+18 add 1&2 21 Combine 2.2 1 5 0.02 25 19+20 add basin 3 22 Reservoir 1.2 1 9 0.02 25 21 81.29 319 total Storage 24 Rational 0.4 1 5 0.00 100 - CB-1 25 Rational 1.4 1 5 0.01 100 - CB-2 26 Rational 0.8 1 5 0.01 100 - CB-3 27 Combine 1.8 1 5 0.02 100 24+25 1&2 28 Combine 2.6 1 5 0.02 100 26+27 - add 3 29 Reservoir 1.5 1 8 0.02 100 28 81.50 387 total storage 31 Rational 0.8 1 10 0.01 2 - - Front Existing 32 Rational 1.2 1 10 0.02 10 - - Front Existing 33 Rational 1.4 1 10 0.03 25 - Front Existing 34 Rational 1.7 1 10 0.03 100 - - Front Existing 35 Rational 0.5 1 10 0.01 10 - Rear Existing Proj. file: 1150NEW.GPW OF file: HARTFORD.IDF Run date: 11-13-1998 Hydrograph Report P"e Hyd. No. 29 total storage Hydrograph type = Reservoir Peak discharge = 1.47 cfs Storm frequency = 100 yrs Time interval = 1 min Inflow hyd. No. = 28 Reservoir name = Total Storage Max. Elevation = 81.50 ft Max. Storage = 387 cult s"y Indieabon method used. ToW Volume=999 cuft,0.023 acft Hydrograph Discharge Table Time Inflow Elevation Culy.A Culy.B Culy.C Weir A Weir B Weir C Outflow (min) (cfs) (ft) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 1 0.51 80.43 0.12 - - - - - 0.12 2 1.02 80.52 0.40 - - - - - 0.40 3 1.54 80.65 0.59 - - - - - 0.59 4 2.05 80.84 0.73 - - - - - 0.73 5 2.56<< 81.08 1.00 - - - - - 1.00 6 2.24 81.30 1.20 - - - - 1.20 7 1.92 81.43 1.40 - - - - - 1.40 8 1.60 81.50<< 1.47 - - - - - 1.47<< 9 1.28 81.49 1.46 - - - - - 1.46 10 0.96 81.43 1.40 - - - - - 1.40 11 0.64 81.34 1.27 - - - - - 1.27 12 0.32 81.22 1.16 - - - - - 1.16 13 0.00 81.06 0.98 - - - - - 0.98 14 0.00 80.91 0.85 - - - - - 0.85 is 0.00 80.78 0.66 - - - - - 0.66 1 0.00 80.68 0.62 - - - - - 0.62 17 0.00 80.58 0.50 - - - - - 0.50 10 0.00 80.51 0.39 - - - - - 0.39 19 0.00 80.46 0.21 - - - - - 0.21 20 0.00 80.43 0.11 - - - - - 0.11 21 0.00 80.42 0.06 - - - - - 0.06 22 0.00 80.41 0.03 - - - - -___ 0.03 23 0.00 80.40:. 0.02 - - - - -- 0.02 ...End Reservoir Report Page Reservoir No. 3 Total Storage Culvert/Orifice Structures Weir Structures [A] [B] [C] [A] [B] [C] Rise(in) = 8.0 0.0 0.0 Crest Len(ft) = 0.0 0.0 0.0 Span(in) = 8.0 0.0 0.0 Crest El.(ft) = 0.00 0.00 0.00 No.Barrels = 1 0 0 Weir Coeff. = 3.00 3.00 3.00 Invert El.(ft) = 80.40 0.00 0.00 Eqn.Exp. = 1.50 1.50 1.50 Length(ft) = 10.0 0.0 0.0 Multi-Stage = No No No Slope(%) = 1.00 0.00 0.00 N-Value = .010 .013 .013 Orif.Coeff. = 0.60 0.60 0.60 Multi-Stage = - No No Tailwater Elevation = 0.00 It Note:All outflows have been analyzed under inlet and outlet control. Stage/Storage/ Discharge Table Stage Storage Elevation Culy.A Culy.B Culy.C Weir A Weir B Weir C Discharge (ft) (cuft) (ft) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 0.0 00 80.40 0.00 - - - - - 0.00 0.1 36 80.50 0.38 - - - - - 0.38 0.2 71 80.60 0.53 - - - - - 0.53 0.3 107 80.70 0.65 - - - - - 0.65 0.4 143 80.80 0.66 - - - - - 0.66 0.5 179 80.90 0.84 - - - - - 0.84 0.6 214 81.00 0.92 - - - - - 0.92 0.7 250 81.10 1.02 - - - - - 1.02 0.8 286 81.20 1.15 - - - - - 1.15 0.9 321 81.30 1.20 - - - - - 1.20 1.0 357 81.40 1.37 - - - - - 1.37 1.1 389 81.50 1.47 - - - - - 1.47 1.2 420 81.60 1.56 - - - - - 1.56 1.3 452 81.70 1.65 - - - - - 1.65 1.4 483 81.80 1.74 - - - - 1.74 1.5 515 81.90 1.82 - - - - - 182 1.6 546 82.00 1.89 - - - - - 1.89.. 1.7 574 82.10 1.96 - - - - - 1.96 1.8 609t 82.20 2.04 - - - - - 2.04 1.9 641 82.30 2.10 - - - - - 2.10 n 672 82.40 2.1-7 - - -= - - 2.17 2.1 704 82.50 2.23 - - - - - 2.23 2.2 735 82.60 2.30 - - - - - 2.3Q 2.3 767 82.10 2.36 - - - - - 2.36 2.-A 798 82.60 2.42 - - - - - 2.42 2:5 830 82.90 2.47 - - - - - 2.4.7 Continues on ne%t page... Total St orap Page 2 Stage/Storage/ Discharge Table Stage Storage Elevation Culy.A Culy.B Culy.C Weir A Weir B Weir C Discharge (ft) (cuft) (ft) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 2.6 861 83.00 2.53 — — — — — 2.53 2.7 893 83.10 2.59 — — — — — 2.59 2.8 924 83.20 2.64 — — — — — 2.64 2.9 956 83.30 2.69 — — — — — 2.69 3.0 987 83.40 2.74 — — — — — 2.74 Drainage Study A x 1 Calculations Existing Conditions Rear Acres I A x I for Drainage Tc= 10 minutes Impervious 0 0.9 0.000 Pervious 0.25 0.3 0.075lawn 0.25 0.15 0.038 light wood 0.113 C= 0.23 Front Acres I A x 1 Tc= 10 minutes Impervious 0.17 0.9 0.153 paved Pervious 0.33 0.3 0.099lawn 0.252 C= 0.5 Proposed Conditions CB1 Impervoius 0.05 0.9 0.045 Tc=5 minutes Pervious 0 0.3 0.000 0.045 C= 0.9 C132 Impervious 0.18 0.9 0.162 Tc= 5 minutes Pervious 0.02 0.3 0.006 0.168 C= 0.81 CB3 Impervious 0.1 0.9 0.090 Tc= 5 minutes Pervious 0 0.3 0.000 0.090 C= 0.9 11/16/98 R.A. DESIGN PROFESSIONALS, INC. C"" E I V ' civil engineers planners surveyors gis 1998 LETTER OF TRANSMITTAL TO: Marcia Banach,Planning Director DATE:November 18, 1998 Town of South Windsor 1540 Sullivan Avenue South Windsor, CT 06074 REGARDING: Tolland Bank Project No. 98-1150 1665 Ellington Road South Windsor, Connecticut WE ARE SENDING YOU: for your use at your request X for approval by PZC for your files X for review and comment by Town staff THE FOLLOWING: One completed PZC application form,two copies of the drainage computations, application fee(client check), six blueprint sets of plans, abutter listing,abutter notification letter, and two copies of the site plan checklist. Thank you. Design Professionals, Inc. By: ,.,� Richard J. A&ms Project Engineer cc: C.Porter P. DeMallie D. Moser R.Aldridge J. Bubaris DPI 165 South Satellite Road South Windsor, CT 06074 Tel 860 291-8755 Fax 860 291-8757 TOWN OF SOUTH WINDSOR CHECKLIST REQUIRED INFORMATION SITE PLANS APPLICANT �j ICw�� 71' G jy%C PROJECT NAME To l-LAwJ ;3 q hl (c b b ���i N,5 i /-4 ul This . che.cklist must be signed by plan preparer (P .E. /L.S . ). declaring that all required information is provided. Items 1-7 are required for all applications ; items 8-11 required where appropriate. Check mark for each item supplied. V 1 . ,On each sheet for plans or maps, tit'1•e block.with the following information: a . Name, address and telephone of applicant. b. Name, address and telephone number of Land Surveyor or / Professional Engineer. C . Name of Development. d . Date when drawings were made. 2 . Key Map: An overall map drawn to a scale of 1 inch equals 200 feet, which can be used as an overlay on Metropolitan District Maps . This map will show the overall design of the Development and surrounding property within 500 feet. �! a . Date block which gives needed zoning information such as percentage of lot coverage; acreage of tract, number of apartment units, parking requirements, etc. b. Layout of buildings . v' C. Layout of streets and parking. ✓ d. Lines indicating proposed drainage system with direction arrows . ✓ e. Lines indicating sanitary sewer system with direction arrows . ✓ f . Names of surrounding property owners . rllp g. Proposed open spaces and recreation areas . h. Driveway cuts on surrounding properties . V3 . Architectural Elevations : See attached checklist for Architecture and Design Review. y 4 . Plot Plan: A layout map of the proposed site drawn to a , scale of 1 inch equals 40 feet on either of the following size sheets : ( 1 ) 24 " x 36" with a 3/4" ruled margin; ( 2 ) 18" x 24" with a 1/2" ruled margin, containing the following data: a . Distance and bearings of all boundary lines and acreage of site. Iron pins required at all property angle points and shown on map. b. Proposed streets and street lines with center line / station, curve data, and parking spaces. V C . Building lines in accordance with zoning regulations . ✓ d . Proposed buildings and other structures, including signs, outside lighting, and dumpsters (on concrete pad and screened) . e. Easements, noting grantors, grantees, and purpose. V f . Names of abutting property owners . g. Monuments will be indicated at corners and angles of all streets and at all points of curvature and tangency. In areas accessible to Metropolitan District Commission points , or other coordinated points, the monumented points within proposed site shall be coordinated. These coordinates shall appear in tabular form on the plot plan. The accessibility of these MDC points shall be determined by the Town Engineer. h. All open space or other common or public land uses shall be indicated. i. A-2 certification; P.E. /L.S. Seal . _IZ 5 . Topographic Map: A map drawn to a scale of 1 inch to 40 feet on sheets not exceeding 24 inches by 36 inches, including ruled margins shall in addition to the requirements of the plot plans show the following: a . All existing and proposed buildings . b. Curb lines and pavement width, sidewalks . v c . Existing and proposed -sanitary sewers . d. Existing and proposed water and gas main systems . V/ e. Present wooded area indicated by foliage lines . Any individual trees to be saved should be shown. Existing and proposed contours shall be shown in not less than two-foot intervals, but in cases of relatively level land, the contours shall be one-foot intervals and spot 2 - elevations . g. Regulated wetlands and 100-year floodplain or note that none are present. ✓ h. Proposed storm drainage system, showing all catch basins, endwalls, manholes, lengths and sizes of pipes . (Maximum distance between catch basins shall be 300 feet and minimum size of storm drain lines shall be 15 inches . I ( i . Connections of all springs into proposed storm drainage system as needed. j . Location and indications of existing brook .channels, and / 100-year flood limits . k. A-2 Certification; P.E. /L.S . Seal. !/ 6 . Landscaping plan: 7 . Drainage calculations: - Zero Runoff Increase per attached guidelines . 8 . Traffic Report: S-ppiYA � ( ,� ` i��vAw.S � s�0C, sI�R 9 . Plans and Profiles : A plan and profile of c�the proposed streets drawn on plan/profile paper of scales 1 inch to 40 feet horizontally, and 1 inch to 4 feet vertically on sheets not exceeding 24 inches by 36 inches, including ruled margins and containing the following: AR a . Layout of streets in sections coordinated by stations with the profile. ti►�� b. Street plan showing roadways and drainage. C . Sight line at driveway & street intersections . Njf' d. Profile of roadway showing existing and finished grades . Roadway profile will show all tangent grade and all vertical curve information. (� e. Profile will show all catch basins and all drainage lines between catch basins with all invert and top of frame elevations . Drainage lines will be shown and described as to material . P41A f . Where any storm drainage line discharges into an existing brook sufficient profile of this brook will be shown to / determine conditions . V g. Metropolitan District Commission datum shall be used on all sites accessible to these controls . The Town Engineer shall, based on standard engineering practices, determine the accessibility of these controls . 3 - h. Profiles shall show all sanitary sewer lines and manholes , including elevations, sizes, lengths , and slopes of pipes . Top .of foundation elevations for building shall be shown. N 10 . Open Space Site Improvement Plans: For sites which require or include a provision for open spaces, a plan which contains data for site improvement may be required. This map shall be drawn to a scale of 1 inch equals 40 feet. 11 . Sanitary Report: Where individual sanitary sewage disposal systems are proposed, the final plans shall include a Sanitary Report certified by a Professional Engineer. The report shall demonstrate the feasibility of the proposed individual systems; the report should deal with the area as a whole, discussing the following points : a . General nature and development of surrounding area. J b. Topography and natural drainage pattern. --- C . Subsurface conditions as shown by subsurface investigation, including soil absorption characteristics, ground water level conditions, ledge rock, and general nature of soil. d. General description of type of development contemplated. e. Detailed description of proposed sanitary sewage disposal facilities, indicating sizes for various ground conditions, materials to be used, and the general layout pattern to be used, etc. f . Special precautions that may be necessary to provide proper functioning of the proposed disposal systems . g. map of general area with locations of all tests shown on proposed layout. h. Flood heights of any nearby streams, brooks, or rivers . 77- i. Test results and engineering evaluation per Section 4 . 13.5. All information required above is included in this application at the time of submission. PuMtPR AR (P. . /L.S. ) DATE December 20, 1994 4 - MEMORANDUM TO: Marcia A. Banach, Director of Planning FROM: Jerry C. Iazzetta, Town Engineer DATE: December 1, 1998 RE: Tolland Bank Site Plan 98-65P We have reviewed the drawings and hydrologic study dated 11-16-98 for the proposed Tolland Bank site plan and have the following comments: 1. Underground storage chambers are shown on the plan sheets, however no details are shown. Also hydrologic study indicates that an 8"orifice is at the discharge at elevation 80.4. The detail should show this and also the capacity of these chambers. 2. No test pit data has been provided. We are concerned about high groundwater. 3. Sanitary lateral invert is required at the building. 4. Spot grades should be shown in rear pavement areas to show how the sheet flow will be directed to the biofilter area. 5. No details of biofilter area are shown. 6. A maintenance plan is required for the chambers and the biofilter area. 7. State of Connecticut approval will be required. 8. WPCA approval is required. JCl/sfg r Hydroloy,ic Study for , Tolland Bank 1665 Ellington Road South Windsor, Connecticut Proj. No. 98-1150 November 30, 1998 Design Professionals, Inc. civil engineers planners surveyors gis 165 South Satellite Road.South Windsor,CT.06074•(860)291 87>j.Fax:(860)2918757•Email:dpiL1vil@.,aol.com Table of Contents Summaryand Conclusions ............... ..............................................................................1 Introduction ....................................................................................................................2 Methodology..................................................... ;.............................................................. Existing Drainage Basin Characteristics............................................................................4 Proposed Drainage Basin Map.........................................................................................5 Proposed Storm Drainage Hydrographs........................................................................6-9 Calculations sheet...............................................................:...............10-11 Drainage Summary November 13, 1998 Tolland Bank File no. 98-1150 Existing Proposed Runoff Development 2 year storm 0.8 0.7 10 year storm 1.2 1.1 25 year storm 1.4 1.2 50 year storm 100 year storm 1.7 1.5 in C.F.S. A 10-minute time of concentration was used for the runoff calculations for existing conditions. Underground detention is proposed, with a zero increase in run off. Conclusions A zero increase in run off is achieved with the use of underground storage and an 8" orifice set at 80.4 feet of elevation. Introduction The subject of this drainage study is approximately 0.99 acres located on the southern side of Ellington Road in South Windsor, Connecticut. Under existing conditions, approximately 0.5 acres of the site drains to the north towards Ellington Road, the rest approximately drains to a wetland area on the southern boundary of the property The site is a house currently used as a travel agency, which will be removed. The proposed improvements to the site include the construction of a Bank and retail/office rentals, parking for 32 vehicles, and a storm water management system including a biofiltration basin. Under proposed conditions, the northern portion of the site will drain to catch basins through underground storage chambers to a 30" storm drain in Ellington Road. The Southern portion will drain to a biofiltration basin and then to the existing wetlands.. The total discharge of 1.7 cfs, for a ten year storm. Methodology The rational method was used to determine 2, 10, 25 and 100 year storm discharges for pre-existing and for proposed conditions. Triangular hydrographs were generated and flood routed through the designed detention basin and storage by the use of the Storage Indication Method of flood routing. The underground storage and biofiltration basin were designed to handle the 100 year storm. EX. 12'WATER UNDERGROUND TELEPHONE ELLINGTON ROAD R TL'. 30 a 1r S�__ _ _ _ __ _ __----__;_.&-- _____ _ __ __ _ __ _____ __ W-rim To 40' T.RIW I 11E11At0 SEiBAQ INV]W 0'EC.O5 r-�. S89'41'55'E -- -- - �. ------- ---- +24'RCP k NV 81.14 G � 7 � , 5 MAP MAP EXIST. WELL TBR E)MT. ! TER j bOSTING j g�TUMNOUS ` ARIONG t ' 30•MAP ;, . ! J ! 111 127 RCP P%. N/F GENERAL FINANCIAL; SERVICES,t''INC. + APPROMMATE LOONna1 + — i2 IRCH I ! ' w � 12' APLE alp + r I r N/F tV APLE + rz RICHARD S. KELLEY APPIMMMATE LCQATM ! I . J J 10' CEDAR ! + opr I \ WL2IF WL4 ! \ 1MOO, 1D'CEDAR' \ N89'41'S5•W WL I \� DRAINAGE AREAS -------------------- I � I I , EX. 12"WATER UNMMNZWN0 TEUO-HONE EULINGTON R iAD 1 TE. 34 a - - -- - ------, ---- --------- -- - - - -- ----- - -- - nv 74-7o — l• _ SIM — + a uaERCROUM g r r Tvp. 0 7k1r r j p $ CAR w .a v eo 1t 2252*4 ft.a F.mar � r 1Hv a1.s �,wo t rn Bees R. + e.196 TBR t T.F.ft ��.,p INY Bd' wv m r r C _ r rK 6S' YAM ' J (1 3it7E NAU( AH r + r r t r tz t s r +r o' r". ! f N/F r17.3 1. r IMWAL + r t r GENERAL FINANCIAL +FF 88.0 r eA ! r + SERVICES, INC. ( r + + APOHa,.iU1E >,ON r r D1,1oH1HC + � r o b t a s + r N/F zip ,s1+� iz RICHARD S. KELLEY ( Aigtm.YAIE LIXY.TQI r I rr Wlfflduw ac J ! jjr r t 1j ! tMEA . ! r ! t ! j M . 1 I ----- ------ — J ! i IlEv.TO �r r - r ! f ! alo' --- 'ss YARD + ! f1'HIM E + � MA + 150.00, DRAINAGE AREAS -Hydrograph Summary Report Page 1 Hyd. Hydrograph Peak Tkne T'ene to Volume Return Inflow Maximum Maximum Hydrograph No. type now interval peak period hyd(s) elevation storage (origin) tots) (min) (min) (�) (Yrs) (R) (cu description 1 Rational 0.2 1 5 0.00 2 - - - CB-1 2 Rational 0.7 1 5 0.01 2 - CB-2 3 Rational 0.4 1 5 0.00 2 -- ---- CB-3 4 Combine 0.9 1 5 0.01 2 1 +2 - Upper basins 5 Combine 1.2 1 5 0.01 2 3+4 -- add basin 3 6 Reservoir 0.7 1 8 0.01 2 5 80.85 159 Total Storage 9 Rational 0.3 1 5 0.00 10 - - - CB-1 10 Rational 1.1 1 5 0.01 10 - -- CB-2 11 Rational 0.6 1 5 0.01 10 - - - CB-3 12 Combine 1.3 1 5 0.01 10 9+10 - Upper basins 13 Combine 1.9 1 5 0.02 10 11 +12 - add basin 3 14 Reservoir 1.1 1 8 0.02 10 13 81.15 268 Total Storage 17 Rational 0.3 1 5 O.OD 25 - - CB-1 18 Rational 1.2 1 5 0.01 25 - - CB-2 19 Rational 0.6 1 5 0.01 25 - CB-3 20 Combine 1.5 1 5 0.01 25 17+18 - add 1&2 21 Combine 2.2 1 5 0.02 25 19+20 - - add basin 3 22 Reservoir 1.2 1 9 0.02 25 21 81.29 319 total Storage 24 Rational 0.4 1 5 0.00 100 - - - CB-1 25 Rational 1.4 1 5 0.01 100 - CB-2 26 Rational 0.8 1 5 0.01 100 - CBS 27 Combine 1.8 1 5 0.02 100 24+25 - 1&2 28 Combine 2.6 1 5 0.02 100 26+27 - - add 3 29 Reservoir 1.5 1 8 0.02 100 28 81.50 387 total storage 31 Rational 0.8 1 10 0.01 2 - - - Front Existing 32 Rational 1.2 1 10 0.02 10 - Front Existing 33 Rational 1.4 1 10 0.03 25 - - Front Existing 34 Rational 1.7 1 10 0.03 100 - - - Front Existing 35 Rational 0.5 1 10 0.01 10 - - Rear Existing Proj. file: 1150NEW.GPW OF file: HARTFORD.IDF Run date: 11-13-1998 Hydrograph Report Page 1 Hyd. No. 29 total storage Hydrograph type = Reservoir Peak discharge = 1.47 cfs Storm frequency = 100 yrs Time interval = 1 min Inflow hyd. No. = 28 Reservoir name = Total Storage Max. Elevation = 81.50 ft Max. Storage = 387 cuft Storage indication metod used. Total Volume=999 cult,0.023 acft Hydrograph Discharge Table Time Inflow Elevation Culy.A Culv.B Culy.C Weir A Weir B Weir C Outflow (min) (cfs) (ft) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 1 0.51 80.43 0.12 - - - - - 0.12 2 1.02 80.52 0.40 - - - - - 0.40 3 1.54 80.65 0.59 - - - - - 0.59 4 2.05 80.84 0.73 - - - - - 0.73 5 2.56<< 81.08 1.00 - - - - 1.00 6 2.24 81.30 1.20 - - - - - 1.20 7 1.92 81.43 1.40 - - - - - 1.40 8 1.60 81.50<< 1.47 - - - - - 1.47<< 9 1.28 81.49 1.46 - - - - - 1.46 10 0.96 81.43 1.40 - - - - - 1.40 11 0.64 81.34 1.27 - - - - - 1.27 12 0.32 81.22 1.16 - - - - - 1.16 13 0.00 81.06 0.98 - - - - - 0.98 14 0.00 80.91 0.85 - - - - - 0.85 1$ 0.00 80.78 0.66 - - - - - 0.66 16 0.00 80.68 0.62 - - - - - 0.62 17 0.00 80.58 0.50 - - - - - 0.50 - 10 0.00 80.51 0.39 - - - - - 0.39 19 0.00 80.46 0.21 - - - - - 0.21 20 0..00 80.43 0.11 - - - - - 0.11 21 0.00 80.42 0.06 - - - - - 0.06 22 0.00 80.41 0.03 - - - - - 0.03 23 0.00 80.40_ 0.02 - - - - --- 0.02 ...E'nd Reservoir Report Page 1 Reservoir No. 3 Total Storage Culvert/Orifice Structures Weir Structures [A] [B] [C] [A] [B] [C] Rise(in) = 8.0 0.0 0.0 Crest Len(ft) = 0.0 0.0 0.0 Span(in) = 8.0 0.0 0.0 Crest El.(ft) = 0.00 0.00 0.00 No.Barrels = 1 0 0 Weir Coeff. = 3.00 3.00 3.00 Invert El.(ft) = 80.40 0.00 0.00 Eqn.Exp. = 1.50 1.50 1.50 Length(ft) = 10.0 0.0 0.0 Multi-Stage = No No No Slope(%) = 1.00 0.00 0.00 N Value = .010 .013 .013 Orif.Coeff. = 0.60 0.60 0.60 Multi-Stage = - No No Tailwater Elevation = 0.00 ft Note.All outflows have been analyzed under inlet and outlet control. Stage/Storage/ Discharge Table Stage Storage Elevation Culy.A Culy.B Culy.C Weir A Weir B Weir C Discharge (ft) (cuft) (ft) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 0.0 00 80.40 0.00 - - - - - 0.00 0.1 36 80.50 0.38 - - - - - 0.38 0.2 71 80.60 0.53 - - - - - 0.53 0.3 107 80.70 0.65 - - - - - 0.65 0.4 143 80.80 0.66 - - - - - 0_66 0.5 179 80.90 0.84 - - - - - 0.84 0.6 214 81.00 0.92 - - - - - 0.92 0.7 250 81.10 1.02 - - - - - 1.02 0.8 286 81.20 1.15 - - - - - 1.15 0.9 321 81.30 1.20 - - - - - 1.20 1.0 357 81.40 1.37 - - - - - 1.37 1.1 389 81.50 1.47 - - - - - 1.47 1.2 420 81.60 1.56 - - - - - 1.56 1.3 452 81.70 1.65 - - - - - 1.65 1.4 483 81.80 1.74 - - - - - 1.74 1.5 515 81.90 1.82 - - - - - 1.82 1.6 546 82.00 1.89 - - - - - 1.89 1.7 57$ 82.10 1.96 - - - - - 1.96 1.8 &M 82.20 2.04 - - - - - 2.04 1.9 641 82.30 2.10 - - - - - 2.10 2:0 672 82.40 2.17 - - - - - 2.17 2.1 704 82.50 2.23 - - - - - 2.23 2.2 735 82.60 2.30 - - - - - 2.3Q 2.3 767 82.10 2.36 - - - - - 2.36 2.4 798 82.60 2.42 - - - - - 2.42 2.5 830 82.90 2.47 - - - - - 2.4.7 Continues on next page... Total Storage Page 2 Stage/Storage/ Discharge Table Stage Storage Elevation Culy.A Culy. B Culy.C Weir A Weir B Weir C Discharge (ft) (cuft) (ft) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 2.6 861 83.00 2.53 — — — — — 2.53 2.7 893 83.10 2.59 — — — — — 2.59 2.8 924 83.20 2.64 — — — — — 2.64 2.9 956 83.30 2.69 — — — — — 2.69 3.0 987 83.40 2.74 — — — — — 2.74 Drainage Study A x I Calculations Existing Conditions Rear Acres I A x I for Drainage Tc= 10 minutes Impervious 0 0.9 0.000 Pervious 0.25 0.3 0.075lawn 0.25 0.15 0.038 light wood 0.113 C= 0.23 Front Acres I A x i Tc= 10 minutes Impervious 0.17 0.9 0.153 paved Pervious 0.33 0.3 0.099lawn 0.252 C= 0.5 Proposed Conditions CB1 Impervoius 0.05 0.9 0.045 Tc= 5 minutes Pervious 0 0.3 0.000 0.045 C= 0.9 CB2 Impervious 0.18 0.9 0.162 Tc= 5 minutes Pervious 0.02 0.3 0,006 0.168 C= 0.81 C133 Impervious 0.1 0.9 0.090 Tc= 5 minutes Pervious 0 0.3 0.000 0.090 C= 0.9 11/16/98 R. A. Sedimentation Structure Design Sedimentation Structure: For a two inch rainfall first flush From A x I calculations: area x weighted"C"= 0.303 Ac. Vol. =0.303 Ac. x 43560 ft2 x 7.48 gal/ft3 2 in. x 1/12 Win x 1/60= 274.2 gal. = 36.6 ft3 1 catch basin with a two foot sump, provides 2' x 2' x 4' =32 ft3 2 catch basin with a four foot sump, provides 2 x 2' x 4' x 4' =64 ft3 96 ft3 total sufficient capacity for first flush sedimentation control. L z" �z� _- w HITO Ptwwl ^�ij�1NVr1 w c4 t Tf Lett j TTOLLANDTEC N ALovA . SIGNAGE AREA= PLAZA V;V�xz 36 S.F. TOLLAND BANK o w) (Tr ALLOW. AREA= 24 S.F.+1 2 S.F.= TENANT #1 36 S.F. 0 TENANT #2#' 6'-0° QTF-V2 �L w to c I PROJECT TITLE TOLLAND BANK DATE 12/2/98 moser COPYRIGHT Miner Pion Nelson Architects piton SCALE: 1 2 nelson SKETCH TITLE FREE STANDING SIGN erchteds SKETCH NO. 30 � � .�•d.t �r s`'"K�"'��#�+t�3.i.'^t�'��.wa ��4�. Hv- a•�:�� �: a i..� 5 r._d - F. w KITS` pL�wL ""���► w Ir+It LrtT S� 7ffTOLLAND BAN Tr- N . ALUM . <it to SIGNAGE AREA= PLAZA Vrz 36 S.F. TOLLAND BANK w� �T� L ALLOW. AREA= 24 S.F.+1 2 S.F.= TENANT #1 ' 0 36 S.F. 0 TENANT # mom s'-o' l 2 " -T-Hic, LL-r QT%F-v2 �LLUM I tJuPtt b&,Xk PROJECT TITLE TOLLAND BANK DATE 12/2/98 Moser COPYRIGHT piton Moser Pion Nelson Architects nelson SKETCH TITLE SCALE: 1�2 FREE STANDING SIGN srcNtects SKETCH NO. �SOVIN d�, O ' 7-own aloe SotdA V&-i'd44-at 1540 SULLIVAN AVENUE•SOUTH WINDSOR,CT 06074-2786 AAOsoR.co�' AREA CODE 860/644-2511 FAX 860/644-3781 December 17, 1998 Certified Mail Craig H. Porter, Vice President Tolland Bank P. O. Box 156 Tolland, CT 06084 Dear Mr. Porter: Re: Appl #98-65P, Tolland Bank, Ellington Road, South Windsor At the December 16, 1998 regular meeting, the Inland Wetlands Agency/Conservation Commission - approved appl #98-65P, Tolland Bank — IWA/Cc permit for the construction of an office building, parking area, stormwater structures, and associated improvements on property located on the southerly side of Ellington Road and easterly of Clark Street, RC zone (Assessor's map #51, parcel 1) as shown on plans prepared b . P P Y Design Professionals, Inc., and revised through December 1, 1998. This approval is subject to the following conditions: 1. One blueprint copy of the entire set of plans and this letter reproduced thereon, must be submitted to this Commission. This must be completed within 65 days of approval prior to any construction activity on the site. Plans submitted to Planning & Zoning Commission shall be considered having met this requirement. 2. The application shall indemnify and hold harmless the Town of South Windsor against any liability, which might result from the proposed operation or use. 3. The permit is valid for five years and shall expire on December 16, 2003. It is the landowners)/applicant(s) responsibility to track expiration dates and notify the Commission of a renewal request at least 65 days prior to expiration. 4. All approvals required must be obtained and submitted prior to any activity on the site. 5. A contact person shall be identified on the plans. 6. We recommend a bond in the amount of $2,000 be submitted to the Planning & Zoning Commission to ensure compliance with the Erosion and Sedimentation Control Measures. 7. The existing building is to be removed off-site. Very truly yours, INLAND WETLANDS AGENCY/ CONSERVATION COMMISSION Elizabeth A. Warren, Chairman EAW/pmm Cc: Town Engineer Planning & Zoning Commission Chief Building Official Design Professionals, Inc. Town of • • • Planning Department Memo To: Peter DeMallie, DPI From: Marcia A. Banach, AICP, Director of Planning Date: 12/18/98 Re: 98-65P, Tolland Bank Planning Dept. review comments: ♦ Nice job overall on plans; thanks for the (mostly) complete package. Still need the traffic report; please get it in ASAP. ♦ Key map needs driveway cuts on surrounding properties shown (checklist indicates they're on the map, but they are not) ♦ Dumpsters need to be out of the side yard setback ♦ Very nice landscaping plan! •Page 1 MEMORANDUM TO: Marcia A. Banach, Director of Pla ning FROM: Jerry C. Iazzetta, Town Engine DATE: December 22, 1998 RE: Tolland Bank Site Plan 98-65P We have reviewed the revised drawings dated 12-1-98 for the proposed Tolland Bank site plan and have the following comments: 1. State of Connecticut approval will be required. 2. WPCA approval is required. JCl/sfg PLANNING DEPARTMENT TRANSMITTAL DATE: TO: WE ARE SENDING YOU: O PZC initial plans 0 Drainage computations PZC revised plans 0 Bond estimate request 0 PZC Final plans for review 0 Bond reduction request 0 PZC Final plans for filing 0 Correspondence 0 NVA%CC plans O Other NO.OF COPIES APPLICATION NUMBER PROJECT/APPLICANT y� oil THESE ITEMS ARE TRANSMITTED: For review and comment O For your files 0 For your use ®d 0 As requested 0 Others RECrED "� PLEASE RETURN/COMMENT BY: p EC 2 g 1998 �. O ✓Il�E S; ��// sours���r���soR C � L". - "1 Ilk 1110 e; r% Copy to: From: ' ,4.(h Planning Department- 10/98 U p ppp ppp o p o Alk 270 Amity Road OOPLANNING RECEIVL— Woodbridge,Connecticut 06525 F ENGINEERING TeleQ c �OC �QT-E ' \_IAND DESIGN JAN 8 Teleoper. (203)397-3642 Hand-Delivered SOUTH WINDW PLANNING DEPT. January 8, 1999 Ms. Marcia Banach Director of Planning Town of South Windsor 1540 Sullivan Avenue South Windsor, CT 06074 RE: SITE TRAFFIC EVALUATION STUDY TOLLAND BANK BRANCH 1665 ELLINGTON ROAD (ROUTE 30) SOUTH WINDSOR, CONNECTICUT Dear Ms. Banach: Enclosed are 15 copies of the subject traffic study for distribution to Town officials as you deem appropriate. Please contact me at your earliest convenience should you have any questions or if you require additional information regarding this matter. I will be attending the hearing of the Planning and Zoning Commission on the evening of January 121h to present my findings. Best regards and Happy New Year. Very truly yours, r_ James G. Bubaris, P.E. Principal Bubaris Traffic Associates cc: Mr. Peter DeMallie Design Professionals, Inc. 165 South Satellite Road South Windsor, CT 06074 ' o o 270 Amity Road Q Q Qo \ 11 PLANNING Woodbridge,Connecticut 06525 W a[F[F U(0 \OI ENGINEERING Q O c�Q ir[Es 1W AND DESIGN Telecop er: (203)397-3642 January 8, 1999 Ms. Marcia Banach Director of Planning Town of South Windsor 1540 Sullivan Avenue South Windsor, CT 06074 ' RE: SITE TRAFFIC EVALUATION STUDY TOLLAND BANK BRANCH 1665 ELLINGTON ROAD (ROUTE 30) SOUTH WINDSOR, CONNECTICUT Dear Ms. Banach: Reference is made to the proposal to construct a one-story building consisting of 5,000 square feet of building area and 32 parking spaces on the parcel of land located on the south side of Ellington Road (Route 30), between Clark Street to the west and the Town Center site drive to the east, in the Town of South Windsor, Connecticut. A portion of this facility, consisting of 1,800 square feet of building area, will be utilized as a bank branch with two drive-up full service stations and one ATM station at the rear of the building. The remaining 3,200 square feet of building area will be rented as either retail or office space by other users. The site will be served by one, two-way site drive, 24 feet in width, intersecting the south side of Route 30. A total of 32 parking spaces will be provided, 2 of which will be designated as handicap spaces. Please refer to Exhibit 1 of the Appendix that locates this site with respect to the surrounding roadway network. BACKGROUND TRAFFIC For purposes of this site traffic evaluation study, the defined study area includes the following four intersections: 1. Route 30 (Ellington/Oakland Roads) at Buckland Road and Route 194 (Sullivan Avenue) —This is a four-way, fully-actuated, signalized intersection with Route 30 eastbound as a three-lane approach (left, through, combination through/right), Route 30 westbound as a three-Lane approach 2 ' (left, through, combination through/right), Buckland Road northbound as a three-lane approach (left, through, combination through/right), and Route 194 southbound as a three-lane approach (left, through, combination through/right). 2. Route 30 (Ellington Road) at Town Center site drive —This is a three-way, fully-actuated, signalized intersection with Route 30 eastbound as a two-lane approach (through, combination through/right), Route 30 westbound as a two-lane approach (left, through), and Town Center northbound as a two-lane approach (left, right). 3. Route 30 (Ellington Road) at proposed Tolland Bank site drive -This would be a three-way, unsignalized intersection controlled by a Stop sign on the site drive approach. The site drive northbound approach would be one-lane wide for combination left and right movements. Although the width of Route 30 in the vicinity of the site drive is 38 feet (i.e., providing 19-foot eastbound and westbound through lanes), the Connecticut Department of Transportation, in reviewing this site drive for an encroachment permit, may require a slight widening on the north side of Route 30 to provide a by-pass ' area around vehicles slowing or stopped to turn left into the site. 4. Route 30 (Ellington Road) at Clark Street—This is a three-way, unsignalized "intersection, controlled by a Stop sign on the Clark Street approach, with Route 30 eastbound as a one-lane approach (combination through/right), Route 30 westbound as a one-lane approach (combination left/through), and Clark Street northbound as a two-lane approach (left, right). ' Route 30 (Ellington Road) in the vicinity of the site is a two-lane, bi-directional, State highway running east-west. The highway is illuminated, and is posted at 35 miles per hour eastbound and 40 miles per hour westbound. From Connecticut Department of Transportation traffic recorder data, the average daily traffic volumes for Route 30 in the vicinity of the proposed site drive were estimated in 1998 to be 4,900 vehicles per day eastbound, 4,600 vehicles per day westbound, or 9,500 vehicles per day combined two-way. The proposed bank branch is planned to be open for use by late 1999. Peak hours of usage are estimated to be Friday evening when the bank stays open coincident with the evening commuter peak, and late Saturday morning coincident with the mid-day retail peak (i.e., bank stays open until 1:00 pm). 3 Please refer to Exhibits 2 and 3 of the Appendix that graphically summarize the 1999 Background Friday PM and Saturday Mid-Day Peak Hour traffic volumes for the defined study area. These background traffic volumes were derived from recent turning movement counts that were made during the two peak periods, as well as from traffic count data that we assembled in the September 14, 1998 site traffic evaluation study for the approved Village at South Windsor on Buckland Road south of Route 30. SITE-GENERATED TRAFFIC For the purpose of developing site-generated traffic estimates for the subject P P p 9 9 1 facility, we utilized both the trip generation data made available in Trip Generation Report, by the Institute of Transportation Engineers (ITE), sixth edition, 1997, as well as actual peak hour measurements that we made at the comparable Tolland Bank branch office in Rockville, CT. Please refer to Exhibit 4 in the Appendix that summarizes the trip generation jcalculations for the drive-in bank portion (i.e., 1,800 SF) of the proposed facility. Since the remainder of the facility (i.e., 3,200 SF) will be utilized either for retail or office space, we estimated the trip generation potential for each, and averaged the two, since it is uncertain at this time which use will prevail. ' Please refer to Exhibits 5 and 6 of the Appendix that summarize the trip generation calculations for the balance of the proposed facility if used as either office or retail space, respectively. Whether used as retail or office, this adjunct space will generate very low traffic volumes (i.e., 5 to 16 vehicles per hour). Please refer to Table 1 on the following page that summarizes the foregoing trip igeneration estimates for the proposed facility in South Windsor. In comparing the trip generation estimates for the drive-in bank from Exhibit 4 in the Appendix with actual measurements at the Rockville branch of this bank, it was found that the actual measurements were higher. Accordingly, the actual measurements for the drive-in bank were utilized in the analyses that follow, as well as the ' average for the estimated retail and office uses. A review of Table 1 shows that the proposed facility can be expected to generate about 193 trips per hour during the Friday PM peak, and about 156 trips per hour during the Saturday mid-day peak. A trip is defined as a one-way vehicular movement traveling either into or out of the site. rr rr r rr r rr r r� rr rr rr r rr rr rr rr r� rr rr TABLE 1 SUMMARY OF TRIP GENERATION CALCULATIONS PROPOSED TOLLAND BANK SOUTH WINDSOR,CONNECTICUT WEEKCA F?EAK HOUR Tfl�AM 1�;: '�� 5 �► fi � �; 1 °A 3 1 27 16. fi 1, t�EAK HC?UR 4 to 6I?M 49 fi 4 AM'PEAK NOUR *ENERAT+QR 93 48 ? 4g PSI PEAK ,OUR OF GENERATOR 92 47 45 45 i4VERAGE SATURflAY 5 ;- -- 8 4 4 fi6b. €30 SD 84 '42 4 14Q 7C 7Q-- �T fll^GENE ATO 1 1 tEi ; fi3.' SVOW 42' ' � ; 21` 3 � fi 81 ' 41 4L1 42 '.2fi 21 SUN PEAK FIOUR O 'GE,IVERATdR 5 r From our general knowledge of this study area and our review of the traffic characteristics of facilities similar to the subject development, it is estimated that ' site-generated traffic traveling to and from proposed facility will be distributed on the surrounding roadway network as follows: Table 2 Summary of Trip Distribution Estimates ' Tolland Bank Branch To and From the West via Route 30 20 Percent To and From the South via Clark Street 10 Percent To and From the North via Route 194 20 Percent To and From the East via Route 30 20 Percent iTo and From the South via Buckland Road 20 Percent To and From Town Center 10 Percent Pt se refer to Exhibit 7 of the Appendix that graphically depicts the likely orientation of inbound and outbound site-generated traffic traveling to and from ' the proposed facility based on foregoing Table 2. Please refer to Exhibits 8 and 9 of the Appendix that graphically summarize the estimated site-generated Friday PM and Saturday Mid-Day Peak Hour traffic volumes for the proposed facility. These were derived by multiplying the appropriate inbound and outbound distributions shown in Exhibit 7 by the site-generated traffic volume estimates from Table 1. ' EVALU ATION Please refer to Exhibits 10 and 11 of the Appendix that graphically summarize the combined 1999 Friday PM and Saturday Mid-Day Peak Hour traffic volumes that can be expected in the defined study area once the proposed facility is open for use. These were derived by combining the 1999 Background Peak Hour Traffic Volumes shown in Exhibits 2 and 3, with the respective Site-Generated Peak Hour Traffic Volumes shown in Exhibits 8 and 9 for the subject development. i 1 6 Intersection capacity analyses were performed for the four study intersections utilizing the methodology described in the latest edition of Highway Capacity Manual, Special Report 209, Transportation Research Board, 1985, updated to ' 1995. Application of this methodology was facilitated by use of Highwav Capacity Software, developed by the Federal Highway Administration, 1988, updated to 1996. Capacity analyses are utilized to determine a Level of Service ' (LOS) for a given intersection operating under either signalized or unsignalized control. These four study intersections include: 1. Route 30 (Ellington/Oakland Roads) at Route 194 (Sullivan Avenue) and Buckland Road (signalized) 2. Route 30 (Ellington Road) at Town Center site drive (signalized) 3. Route 30 (Ellington Road) at proposed Tolland Bank site drive (unsignalized) 4. Route 30 (Ellington Road) at Clark Street (unsignalized) ' In the case of sign intersections Level of Service LOS is based on the g (LOS) estimated stopped delay of approaching vehicles, wherein LOS A means virtually no delay, LOS C means average delay, and LOS F means over- saturation with very long delays. Additionally, a volume-to-capacity ratio (i.e., ' v/c) is computed for each signalized intersection. As the v/c ratio approaches a value of 1, the intersection nears its practical capacity. Furthermore, as the v/c ratio becomes greater than 1, some approaching vehicles are unable to proceed through the intersection within one signal cycle and must wait for the next cycle to proceed. Please refer to Exhibit 12 of the Appendix that provides details on the definitions of Levels of Service for signalized intersections. In the case of unsignalized intersections, Level of Service (LOS) is based on the average total delay for each vehicle on the approach or for the movement evaluated, and includes the delay associated in moving from the end to the beginning of the queue, as well as the delay in entering or crossing the competing traffic stream. For unsignalized intersections, all approaching movements from the minor street and only the left-turn movements from the major street are evaluated. A LOS is computed for each movement, as well as an average delay per vehicle for the entire intersection. LOS A means virtually no delay, LOS C means average delay, and LOS F means extreme delay which usually cannot be avoided when a minor street, even if a low traffic generator, ' intersects a relatively heavily traveled major street. Please refer to Exhibit 13 in the Appendix, which provides details on the definitions of Levels of Service for unsignalized intersections. 7 The results of the capacity analyses, which compare background 1999 no-build conditions with future combined 1999 build conditions, are summarized in Table 3 on the next page. The computer-generated worksheets for these capacity analyses are included as Exhibits 14 through 17 in the Appendix as follows: Exhibit 14 - Route 30 (Ellington/Oakland Roads) at Route 194 (Sullivan Avenue) and Buckland Road (signalized) Exhibit 15 - Route 30 (Ellington Road) at Town Center site drive (signalized) Exhibit 16 - Route 30 (Ellington Road) at proposed Tolland Bank site drive (unsignalized) Exhibit 17 - Route 30 (Ellington Road at Clark r n( g ) Street (unsignalized) The results of the capacity analyses show that the levels of service of the two ' signalized intersections to be most directly impacted by the proposed facility will not change and remain at satisfactory levels (i.e., overall LOS B to LOS C) even with the introduction of site-generated traffic. The results of the capacity analyses also show that the levels of service of the existing unsignalized intersection of Route 30 at Clark Street will remain ' unchanged with satisfactory levels (i.e., LOS A, LOS B and LOS D) for the critical movements at this intersection. Finally, the results of the capacity analyses show that the levels of service of the proposed unsignalized site drive intersection will be at satisfactory levels (i.e., LOS A, LOS S and LOS C) for the critical movements at this intersection. ' TABLE 3 SUMMARY OF CAPACITY ANALYSES ' PROPOSED TOLLAND BANK SOUTH WINDSOR,CONNECTICUT ' ROUTE 30 AT BUCKLAND ROAD/ROUTE 194 ' 1999 1999 BACKGROUND COMBINED PM SAT PM SAT NORTHBOUND D C D C ' SOUTHBOUND C B C B EASTBOUND C B C B WESTBOUND C C C D ' OVERALL C C C C V/C OR DELAY 0.896 0.577 0.85 0.594 PC FILE TLL-3PMB TLL-3STB TLL-3PMC TLL-3STC ' ROUTE 30 AT SITE DRIVE 1999 1999 BACKGROUND COMBINED PM SAT PM SAT NORTHBOUND C B WESTBOUND - - B A V/C OR DELAY - - 1.5 1 PC FILE - - TLL-1PMC TLL-1STC ' ROUTE 30 AT CLARK STREET 1999 1999 BACKGROUND COMBINED PM SAT PM SAT NORTHBOUND LEFT D B D B ' NORTHBOUND RIGHT B A B A WESTBOUND A A B A ' V/C OR DELAY 2.4 1 2.6 1 PC FILE TLL-2PMB TLL-2STB TLL-2PMC TLL-2STC ROUTE 30 AT TOWN CENTER 1999 1999 ' BACKGROUND COMBINED PSI SAT PM SAT NORTHBOUND LEFT C C C C EASTBOUND C C C C WESTBOUND A A A A OVERALL B B B B ' V/C OR DELAY 0.347 0.284 0.373 0.305 PC FILE TLL-4PMB TLL-4STB TLL-4PMC TLL-4STC 9 ' Queuing analyses were also conducted to evaluate the storage requirements of the various turn lanes serving the two signalized intersections within the defined ' study area. The procedure utilized for these queuing analyses is the Ausi-Q method sanctioned by the Connecticut Department of Transportation Division of Traffic Engineering. ' The results of the queuing analyses, which evaluate 1999 combined build conditions, are summarized in Table 4 on the next page. ' The computer-generated worksheets for these queuing analyses are included as Exhibits 18 and 19 in the Appendix as follows: ' Exhibit 18 - Route 30 Ellin ton/Oakland Roads at Route 194Avenue ( 9 ) (Sullivan( ) and Buckland Road (signalized) ' Exhibit 19 - Route 30 (Ellington Road) at To wn Center site drive (signalized) A review of the results of these queuing analyses indicates that the existing storage capacities of the exclusive turn lanes at the two signalized intersections within the defined study area are adequate to accommodate the combined peak hour traffic volumes that can be expected in 1999 once the proposed facility is open for use. SIGHT LINE ANALYSIS Sight lines from the proposed site drive location were evaluated utilizing the guidelines set forth for this purpose by the Connecticut Department of Transportation. These guidelines recommend that sight lines be measured in each direction from a site drive or side-street approach, at a point from 10 to 20 ' feet back of the near-side edge of travel way of the intersecting street, at a viewing height of 3.5 feet above the site drive or side-street grade, to an object height at 3.5 feet above the intersecting grade. These sight line distances were measured from 20 feet back and found to be in ' excess of 750 feet in either direction, which are adequate for approach speeds on Route 30 of 55 miles per hour. Posted speed limits of Route 30 in the vicinity of the proposed site are 35 miles per hour eastbound and 40 miles per hour westbound. The 85th-percentile speeds for Route 30 in the vicinity of this site are estimated to be about 50 miles per hour. Therefore, available sight line distances were found to be satisfactory. TABLE 4 SUMMARY OF QUEUE ANALYSES 1999 COMBINED CONDITIONS PROPOSED TOLLAND BANK SOUTH WINDSOR,CONNECTICUT ROUTE 30AT ROUTE 194 NB LEFT WEEKDAY PM Q-WNDIPM 281 82 1 24 80 25 75 150' OK SAT QWND2PM 217 48 1 24 80 25 50 NB TR/RT WEEKDAY PM Q-WNDIPM 9W 716 2 19 80 200 325 326+ OK SAT QWND2PM 960 532 2 1g 80 125 225 SB LEFT WEEKDAY PM Q-WNDIPM 381 304 1 35 80 150 275 216 OK SAT QWND2PM 381 171 1 35 80 50 100 SB TR/RT WEEKDAY PM Q-WNDIPM 1338 468 2 27 80 100 175 SAT QWND2PM 1344 628 2 27 80 150 250 2W+ OK EB LEFT WEEKDAY PM Q-WNDlPMb 558 493 1 35 80 275 425 27CY OK SAT QWND2PMb 558 180 1 35 80 75 125 ES TR/RT WEEKDAY PM Q-WNDIPMb 1308 497 2 27 80 100 200 2w+ OK SAT QWN02PMb 1300 230 2 27 80 50 100 WB LEFT' WEEKDAY PM Q WND1PMb 225 58 1 16 80 25 50 226 OK SAT QWND2PMb 303 65 1 16 80 25 50 WB TR/RT WEEKDAY PM Q-WNDiPMb 564 353 2 11 80 100 175 176+ OK SAT QWND2PMb 561 321 2 11 80 75 150 ROUTE 30 AT TOWN CENTER N8 LEFT WEEKDAY PM Q-WND3PM 487 78 1 20 80 25 75 76 OK SAT QWN04PM 487 99 1 20 80 50 75 NB RIGHT WEEKDAY PM Q-WNDIPM 435 83 1 20 80 25 75 SAT 6WND4PM 435 110 1 20 80 50 100 100' OK ES TR/RT` WEEKDAY PM Q-WNDIPM 1236 731 2 25 80 175 300 300'+ OK SAT QWND4PM 1213 432 2 25 80 100 115 WB LEFT' WEEKDAY PM Q-WND3PM 580 64 1 50 80 25 25 50, OK SAT QWND4PM' 651 85 1 50 80 25 25 WS THRU WEEKDAY PM Q-WND3PMb 1211 363 1 50 80 100 150 15CY OK SAT QWND4PMb 1211 170 1 50 80 50 75 PROPOSED TOLLAND BANK SOUTH WINDSOR,CONNECTICUT BUBARIS TRAFFIC ASSOCIATES ' 11 ' ACCIDENT EXPERIENCE ' A review was made of the most recent reported accident experience for the study area along Route 30, as compiled by the Connecticut Department of Transportation, for the 3-year period from July 1, 1994 through June 30, 1997. ' A summary of this accident experience is included as Exhibit 20 of the Appendix. A review of Exhibit 20 does not show a recurring pattern that needs to be ' corrected, or a problem that may be exacerbated by the proposed development. CONCLUSIONS It is the professional opinion of Bubaris Traffic Associates that the proposed bank branch facility, to be located on the south side of Route 30 (Ellington Road), between Clark Street to the west and the Town Center drive to the east, should not adversely impact traffic operations on the surrounding roadway network. The facility, consisting of 5,000 square feet of building area, of which 1,800 SF will be devoted to drive-in bank functions and 3,200 SF will be devoted to either retail or office functions by another user, will generate about 193 vehicles per hour during the Friday PM peak, and about 156 vehicles per hour during the Saturday Mid-Day peak. Capacity analyses demonstrate that the project will have a negligible impact on the traffic operations that would otherwise exist on the surrounding roadway network. Available sight lines are satisfactory from the proposed site drive ' location. The accident experience for this study area does not reveal a recurring pattern requiring correction, nor a condition that may become exacerbated by the introduction of site-generated traffic traveling to and from the site. Very truly yours, 6-- James G. Bubaris, P.E. ' Principal Bubaris Traffic Associates cc: Mr. Peter DeMallie Design Professionals, Inc. 165 South Satellite Road South Windsor, CT 06074 'wawa Z W 0. Q SITE TRAFFIC EVALUATION STUDY TOLLAND BANK BRANCH ' 1665 ELLINGTON ROAD (ROUTE 30) SOUTH WINDSOR, CONNECTICUT - ' APPENDIX TABLE OF CONTENTS ' Exhibit 1 — Location Map ' Exhibit 2 — 1999 Background Friday PM Peak Hour Traffic Volumes Exhibit 3— 1999 Background Saturday Mid-Day Peak Hour Traffic Volumes ' Exhibit 4— Summary of Site-Generated Traffic Calculations Drive-In Bank (1,800 Square Feet) - ITE Code #620 Exhibit 5— Summary of Site-Generated Traffic Calculations General Office (3,200 Square Feet) - ITE Code #710 Exhibit 6 — Summary of Site-Generated Traffic Calculations Retail Space (3,200 Square Feet) - ITE Code #820 Exhibit 7— Site-Generated Peak Hour Traffic Distributions ' Exhibit 8 — Friday PM Peak Hour Site-Generated Traffic Volumes Exhibit 9— Saturday Mid-Day Peak Hour Site-Generated Traffic Volumes Exhibit 10 — 1999 Combined Friday PM Peak Hour Traffic Volumes ' Exhibit 11 — 1999 Combined Saturday Mid-Day Peak Hour Traffic Volumes ' Exhibit 12 — Definitions of Levels of Service - Signalized Intersections Exhibit 13 — Definitions of Levels of Service - Unsignalized Intersections (continued) 1 ' (continued) Exhibit 14— Capacity Analysis Worksheets ' Route 30 at Route 194 and Buckland Road Exhibit 15— Capacity Analysis Worksheets ' Route 30 at Town Center Exhibit 16 — Capacity Analysis Worksheets ' Route 30 at Tolland Bank Site Drive Exhibit 17— Capacity Analysis Worksheets ' Route 30 at Clark Street Exhibit 18 —Queuing Analysis Worksheets ' Route 30 at Route 194 and Buckland Road Exhibit 19 — Queuing Analysis Worksheets Route 30 at Town Center Exhibit 20 — Summary of Accident Experience ' July 1, 1994 through June 30, 1997 1 74 P PERBUSH WA (PVt) ''k`, mww HALL 19 4 w * i2 U aLIBRARY COMMUNITY ROAD ✓o ELLINGTON R AD a 30 O w m V' SITE 3; 0 ti� Q ST � Y T C) lL o GJ o� Exhibit 1 w w Location Map Tolland Bank Branch 1665 Ellington Road (Route 30) South Windsor, CT LOCATION PLAN N ROUTE 194 NOTE: DRAWING NOT TOO SCALE 198 4-302 4-378 A--309 10 440 304 179 ROUTE 30 76 0 64 ♦ 58 ROUTE 30 571 -10- 659-00- 588 68 I 0 71 478 75 88 0 0 69 83 377--00- 65 630 108 111 TOWN CENTER SITE CLARK STREET BUCKLAND ROAD EXHIBIT 2 1999 BACKGROUND PM PEAK HOUR TRAFFIC VOLUMES N ROUTE 194 NOTE: DRAWING NOT TOO SCALE 195 -4- 175 -4-218 -4- 126 5 608 171 158 ROUTE 30 ♦ 43 0 i 85 .4] ♦ I 65 ROUTE 30 333--00- 374-0- 280--00- 53 37 41 0� 94 170- 0 0 92 110 163--00- 34 465 83 57 TOWN CENTER SITE CLARK STREET BUCKLAND ROAD .000001i EXHIBIT 3 1999 BACKGROUND SATURDAY MID-DAY PEAK HOUR TRAFFIC VOLUMES 11/25/98 ' DRIVE-IN BANK* (1997) EXHIBIT *t'NfefeRR*Yt*Rttf*A*1tRR ' SUMMARY OF TRIP GENERATION CALCULATIONS SOURCE:TRIP GENERATION REPORT,INSTITUTE OF TRANSPORTATION ENGINEERS,1997 ' LAND USE:DRIVE-IN BANK-CODE#912 PROJECT: PROPOSED TOLLAND BANK BRANCH __--______---------------------------------- ROUTE 30-SOUTH WINDSOR,CT ' NUMBER OF 1,000-S SQUARE FEET AREA: - 1.8 ' TOTAL TIME PERIOD ITE TRIP GENERATION EQUATION TRIPS INBOUND OUTBOUND AVERAGE T=174.529(X)+385.789 700 350 350 WEEKDAY 50%INBOUND*50%OUTBOUND ' PEAK HOUR T=12.63(X) 23 13 10 7 TO 9 AM 56%INBOUND*44%OUTBOUND ' PEAK HOUR T=54.77(X) 99 49 49 4 TO 6 PM 50%INBOUND*50%OUTBOUND AM PEAK HOUR T=21.465(X)+54.522 93 48 46 OF GENERATOR 51 %INBOUND*49%OUTBOUND ' PM PEAK HOUR - T=51.23(X) 92 47 45 OF GENERATOR 51 %INBOUND*49%OUTBOUND ' AVERAGE T=90.621 (X)-107.195 56 28 28 SATURDAY 50%INBOUND*50%OUTBOUND ' SAT PEAK HOUR T=42.18(X) 76 39 37 OF GENERATOR 51 %INBOUND*49%OUTBOUND ' AVERAGE T=15.718(X)+13.767 42 21 21 SUNDAY 50%INBOUND*50%OUTBOUND SUN PEAK HOUR T=3.7(X) 7 4 3 OF GENERATOR 59%INBOUND*41 %OUTBOUND ' 01/07/99 ' GENERAL OFFICE BUILDINGS* (BASED ON FEET) ' (1997) ** ** ** ** EXHIBIT 5 SUMMARY OF TRIP GENERATION CALCULATIONS ' SOURCE: TRIP GENERATION REPORT,ITE,1997 LAND USE: GENERAL OFFICE BUILDINGS-CODE#710 PROJECT: OFFICE PORTION OF TOLLAND BANK ' SOUTH WINDSOR,CONNECTICUT ' NUMBER OF 1,000-S SQUARE FEET AREA: 3.2 ----------------- TOTAL TIME PERIOD ITE TRIP GENERATION EQUATION TRIPS INBOUND OUTBOUND ' AVERAGE LN(T)=0.768 LN(X)+3.654 94 47 47 WEEKDAY 50%INBOUND*50%OUTBOUND ' PEAK HOUR LN(T)=0.797 LN(X)+1.558 12 11 1 7 TO 9 AM 88%INBOUND*12%OUTBOUND ' PEAK HOUR (T)=1.121 (X)+79.295 83 14 69 4 TO 6 PM 17%INBOUND*83%OUTBOUND AVERAGE (T)=2.136(X)+ 18.473 25 13 13 SATURDAY 50%INBOUND*50%OUTBOUND SATURDAY LN(T)=0.914 LN(X)-.115 3 1 1 ' PEAK HOUR 54%INBOUND*46%OUTBOUND AVERAGE LN(T)=0.863 LN(X)+.306 4 2 2 ' SUNDAY 50%INBOUND*50%OUTBOUND ' SUNDAY LN(T)=0.605 LN(X)-0.228 2 1 1 PEAK HOUR 58%INBOUND*42%OUTBOUND ' 01/07/99 SHOPPING CENTER (1997) EXHIBIT 6 SUMMARY OF TRIP GENERATION CALCULATIONS ' SOURCE: TRIP GENERATION REPORT,INSTITUTE OF TRANSPORTATION ENGINEERS, 1997 LAND USE: SHOPPING CENTER-CODE#820 PROJECT: RETAIL COMPONENT FOR TOLLAND BANK SOUTH WINDSOR,CONNECTICUT �- ' NUMBER OF 1,000-S SQUARE FEET LEASABLE AREA: 3.2 -------------------- TIME PERIOD ITE TRIP GENERATION EQUATION TOTAL INBOUND OUTBOUND AVERAGE LN(T)=0.643 LN(X)+5.866 745 373 373 ' WEEKDAY 50%INBOUND*50%OUTBOUND PEAK HOUR LN(T)=0.596 LN(X)+2.329 21 13 8 ' (7 TO 9 AM) 61 %INBOUND*39%OUTBOUND PEAK HOUR LN(T)=0.660 LN(X)+3.403 65 31 34 (4 TO 6 PM) 48%INBOUND*52%OUTBOUND AVERAGE LN(T)=0.628 LN(X)+6.229 1,053 527 527 SATURDAY 50%INBOUND*50%OUTBOUND I ' SATURDAY LN(T)=0.651 LN(X)+3.773 93 48 45 PEAK HOUR 52%INBOUND*48%OUTBOUND AVERAGE T= 15.632(X)+4214.458 4,264 2,132 2,132 SUNDAY 50%INBOUND*50%OUTBOUND 0 5 SUNDAY T-3.12(X) 1 5 PEAK HOUR 49%INBOUND*51 %OUTBOUND N NOTE ROUTE 194 XX EQUALS INBOUND TRAFFIC (YY) EQUALS OUTBOUND TRAFFIC NOTE: DRAWING NOT TOO SCALE *--(20%) /- -(60%) 20% 4--20% ROUTE 30 ROUTE 30 20%--001- 60%-00- 30% 10% (20%}# 10% 30%;70%) (10%: (20%j7 20% (20%1� TOWN CENTER SITE CLARK STREET BUCKLAND ROAD EXHIBIT 7 SITE-GENERATED TRAFFIC DISTRIBUTIONS N NOTE ROUTE 194 XX EQUALS INBOUND TRAFFIC (YY) EQUALS OUTBOUND TRAFFIC NOTE: DRAWING NOT TOO SCALE 4-- (54) 18 4-- 18 ROUTE 30 (10) 63 ♦ i► ROUTE 30 18 27 (10) (21)- 9 (31) (72) 9 (20)-00-- 18 (21)� TOWN CENTER SITE CLARK STREET BUCKLAND ROAD EXHIBIT 8 FRIDAY PM PEAK HOUR SITE-GENERATED TRAFFIC (: NOTE ROUTE 194 XX EQUALS INBOUND TRAFFIC N (YY) EQUALS OUTBOUND TRAFFIC NOTE: DRAWING NOT TOO SCALE 4- (44) 15 ROUTE 30 i (8) i 51 i t �► �► i ROUTE 30 22 (17)- 7 (25) (58) 7 (16)--00-- 15 (17)� TOWN CENTER SITE CLARK STREET BUCKLAND ROAD EXHIBIT 9 SATURDAY MID-DAY PEAK HOUR SITE-GENERATED TRAFFIC N ROUTE 194 NOTE: DRAWING NOT TOO SCALE 198 4-323 4-378 -4-363 28 440 304 197 ROUTE 30 i 86 � 63 � 64 ♦ � I � 58 ROUTE 30 I� 589� -� 659-� � 650-� -� -� 68 27 81 499 -# t iF 75 97 31 72 78 83 397 83 630 108 132 TOWN CENTER SITE CLARK STREET BUCKLAND ROAD EXHIBIT 10 1999 COMBINED PM PEAK HOUR TRAFFIC VOLUMES N ROUTE 194 NOTE: DRAWING NOT TOO SCALE 195 -4- 192 4-218 -4- 170 20 608 171 4--- 172 ROUTE 30 51 51 85 I 65 ROUTE 30 348-00-- 374-00- 330 53 22 102 187- 37 48 25 58 99 110 179-100- 49 465 83 74 TOWN CENTER SITE CLARK STREET BUCKLAND ROAD EXHIBIT 11 1999 COMBINED SATURDAY MID-DAY PEAK HOUR TRAFFIC VOLUMES ' EXHIBIT 12 LEVEL OF SERVICE CRITERIA SIGNALIZED INTERSECTIONS SOURCE: HIGHWAY CAPACITY MANUAL (HCM), 1994 ' TRANSPORTATION RESEARCH BOARD Level of Service for signalized intersections similar to the study intersections is ' based on the computed average stopped delay of all vehicles on a given approach. Delay is a measure of driver discomfort, frustration, increased fuel consumption, and lost travel time. ' In the case of signalized intersections, the Level of Service for each approach is computed, and an overall Level of Service for the entire intersection is determined. Levels of Service (LOS) for signalized intersections are defined as follows: LEVEL OF SERVICE STOPPED DELAY PER CONDITION ' VEHICLE (SECONDS) LOS A < 5.0 VERY LOW DELAY ' LOS B 5.1 TO 15.0 SHORT DELAY LOS C 15.1 TO 25.0 AVERAGE DELAY LOS D 25.1 TO 40.0 CONGESTION ' NOTICEABLE LOS E 40.1 TO 60.0 LIMIT OF ACCEPTABLE DELAY ' LOS F > 60.0 OVERSATURATION ' In today's environment, Levels of Service C to D are considered acceptable, and Levels of Service A to B are seldomly achieved at signalized intersections. (1) HCM, Table 9-1. ' EXHIBIT 13 LEVEL OF SERVICE CRITERIA ' UNSIGNALIZED INTERSECTIONS SOURCE: HIGHWAY CAPACITY MANUAL IHCM), 1994 ' TRANSPORTATION RESEARCH BOARD Level of Service for unsignalized intersections similar to the study intersections is defined in terms of the average total delay for the approach or ' movement evaluated. Total delay is defined as the total elapsed time from when a vehicle stops at the end of a waiting queue until this vehicle departs from the ' stop line. This total delay includes the time required for this vehicle to travel from the last-in-queue position to the first-in-queue position. ' In the case of unsignalized intersections, all approaching movements from the minor street and the left-turn movements from the major street are analyzed, and a Level of Service is computed for each movement. Levels of Service LOS nalized intersections are defined as follows: (LOS) for unsi 9 ' LEVEL OF SERVICE AVERAGE DELAY PER CONDITION ' VEHICLE (SECONDS) LOS A < 5.0 LITTLE OR NO DELAY LOS B 5.1 TO 10.0 SHORT DELAY ' LOS C 10.1 TO 20.0 AVERAGE DELAY LOS D 20.1 TO 30.0 LONG DELAY LOS E 30.1 TO 45.0 VERY LONG DELAY LOS F > 45.0 EXTREME DELAY In today's environment, Levels of Service D to F are common and are often experienced on minor street approaches to major streets carrying relatively high traffic volumes. (1) HCM, Table 10-3. ' Exhibit 14 Capacity Analysis Worksheets ' Route 30 at Route 194 and Buckland Road South Windsor, Connecticut HCM: SIGNALIZED INTERSECTION SUMMARY Version 2 .4g 01-07-1999 ----------------------BUBARIS TRAFFIC ASSOCIATES --------------------------------- Streets: (N-S) BUCKLAND STREET (E-W) ROUTE 30 ' Analyst : BUBARIS TRAFFIC File Name: TLL-3PMB.HC9 Area Type: Other 8-24-98 PM PEAK Comment: ASSISTED LIVING COMPLEX, S WINDSOR, CT-1999 BACKGROUND PM PEAK ' Northbound Southbound Eastbound Westbound L T R L T R L T R L T R ---- ---- ----' ---- ---- ---- ----- ---- ---- ---- ---- ---- No. Lanes 1 2 < 0 1 2 < 0 1 2 < 0 1 2 < 0 Volumes 65 630 108 304 440 10 478 377 111 58 179 198 PHF or PK15 0 . 90 0 . 90 0 . 90 0 .90 0 . 90 0 .90 0 . 90 0 . 90 0 . 90 0 .90 0 .90 0 . 90 ' Lane W (ft) 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 Grade 0 0 0 0 W Heavy Veh 2 2 2 2 2 2 2 2 2 2 2 2 Parking N N N N N N N N Bus Stops 0 0 0 0 Con. Peds 0 0 0 0 Ped Button (YIN) N (YIN) N (YIN) N (YIN) N ' Arr Type 3 3 3 3 3 3 3 3 RTOR Vols 22 0 22 40 Lost Time 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 ' Prop. Share Prop. Prot. ----------------------------------------------------------------------- ' Signal Operations Phase Combination 1 2 3 4 5 6 7 8 NB Left * * EB Left Thru * Thru ' Right * Right Peds Peds SB Left * * * WB Left ' Thru * * Thru Right * * Right Peds Peds ' EB Right NB Right WB Right SB Right Green 6 . OP 5 . OP 18 . OP Green 5 . OP 11. 0P 12 . OP Yellow/AR 3 . 0 3 . 0 5 . 0 Yellow/AR 3 . 0 4 . 0 5 . 0 ' Cycle Length: 80 secs Phase combination order: #1 #2 #3 #5 #6 #7 ----------------------------------------------------------------------- Intersection Performance Summary Lane Group: Adj Sat v/c g/C Approach: Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS ----- ---- ------- ----- ----- ----- --- ----- --- NB L 303 1770 0 .238 0 .363 14 .5 B 30 .5 D TR 915 3658 0 . 914 0 .250 31 . 9 D SB L 403 1770 0 .839 0 .462 23 .4 C 18 .3 C TR 1300 3713 0 .404 0 .350 15 . 1 C EB L 564 1863 0 . 941 0 .463 32 . 0 D 23 .2 C TR 1312 3619 0 .415 0 .363 14 . 7 B WB L 232 1770 0 .276 0 .275 18 .5 C 24 .2 C TR 606 3463 0 .650 0 .175 25 . 1 D Intersection Delay = 24 . 1 sec/veh Intersection LOS = C Lost Time/Cycle, L = 9 .0 sec Critical v/c (x) = 0 . 896 ----------------------------------------------------------------------- INTERSECTION DIAGRAM Intersection: BUCKLAND STREET and ROUTE 30 ' Time period: PM PEAK BUCKLAND STREET ' Volumes 198 SB Total 754 ' 179 WE Total 1 1 1 < 435 ' 58 < v > F- lo 440 304 v v v Legend [C] [C] [X] = Level of Service ' #--J = No. of Lanes < � 1 D-J = De facto Turn [D] < 1 [C] --------------------- Intersection v ' [Cl --------------------- 1 [D] t 1 > [B] ROUTE 30 v [Bl [D] < > 478" 65 630 108 EB Total 377 [> 966 > 1 T 1 ' 111 803 --1 NB Total v HCM: SIGNALIZED INTERSECTION SUMMARY Version 2 .4g 01-07-1999 ' ---------BUBARIS TRAFFIC ASSOCIATES Streets : (N-S) BUCKLAND STREET (E-W) ROUTE 30 Analyst : BUBARIS TRAFFIC File Name: TLL-3STB.HC9 Area Type: Other 8-24-98 SAT Comment : ASSISTED LIVING COMPLEX, S WINDSOR, CT-1999 BACKGROUND SAT PEAK Northbound Southbound Eastbound Westbound L T R L T R L T R L T R ---- ---- ---- ---- ---- ---- ---- ---- ----- ---- ---- ---- No. Lanes 1 2 < 0 1 2 < 0 1 2 < 0 1 2 < 0 Volumes 34 465 83 171 608 5 170 163 57 65 158 195 PHF or PK15 0 .90 0 .90 0 . 90 0 .90 0 .90 0 . 90 0 . 90 0 . 90 0 .90 0 .90 0 .90 0 .90 ' Lane W (ft) 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 Grade 0 0 0 0 %- Heavy Veh 2 2 2 2 2 2 2 2 2 2 2 2 ' Parking N N N N N N N N Bus Stops 0 0 0 0 Con. Peds 0 0 0 0 Ped Button (YIN) N (YIN) N (YIN) N (YIN) N ' Arr Type 3 3 3 3 3 3 3 3 RTOR Vols 16 0 11 40 Lost Time 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 ' Prop. Share Prop. Prot . ----------------------------------------------------------------------- ' Signal Operations Phase Combination 1 2 3 4 5 6 7 8 NB Left * * EB Left Thru * Thru ' Right * Right Peds Peds SB Left * * * WB Left ' Thru * * Thru Right * * Right Peds Peds EB Right NB Right ' WB Right SB Right Green 5 . OP 5 . OP 19 . OP Green 5 . 0P 11. 0P 11 . 0P Yellow/AR 3 . 0 3 . 0 5 . 0 Yellow/AR 3 . 0 5 . 0 5 . 0 ' Cycle Length: 80 secs Phase combination order: #1 #2 #3 #5 #6 #7 ----------------------------------------------------------------------- Intersection Performance Summary ' Lane- Group Adj- Sat -v/c g/C Approach: Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS NB L 217 1770 0 .175 0 .363 14 .2 B 20 . 6 C ' TR 960 3656 0 . 647 0 .262 21 . 0 C SB L 381 1770 0 .499 0 .463 11 .7 B 14 .8 B TR 1349 3721 0 .531 0 .363 15 . 6 C ' EB L 558 1770 0 .339 0 .462 10 .3 B 12 . 0 B TR 1306 3603 0 . 187 0 .363 13 .3 B WB L 312 1770 0 .231 0 .262 19 .1 C 24 .7 C TR 560 3448 0 . 653 0 .162 25 . 8 D ' Intersection Delay = 17 . 6 sec/veh Intersection LOS = C Lost Time/Cycle, L = 12 . 0 sec Critical v/c (x) = 0 .577 ----------------------------------------------------------------------- INTERSECTION DIAGRAM ------------------------------------------------------------- Intersection: BUCKLAND STREET and ROUTE 30 Time period: SAT BUCKLAND STREET ' Volumes 195 SB Total i 784 ' 158 WB Total 1 1 1 < 418 ' 65 5 608 171 v < > ' v v Legend [C] [B] [X] = Level of Service ' #—J = No. of Lanes < ' 1 D—J = De facto Turn [D] < 1 ' [C] r— 1 Intersection v [C] 1 ' [B] 1 > 1 —�> [B] ROUTE 30 ' v [B] [C] 170^ 34 465 83 EB Total 163 390 > 1 1 1 57 582 NB Total v ' HCM:-SIGNALIZED INTERSECTION-SUM ARY---Version 2 .4g 01-07-1999 ---------BUBARIS TRAFFIC ASSOCIATES ------------------------------------------- Streets : (N-S) BUCKLAND STREET (E-W) ROUTE 30 ' Analyst : BUBARIS TRAFFIC File Name: TLL-3PMC.HC9 Area Type: Other 8-24-98 PM PEAK Comment : ASSISTED LIVING COMPLEX, S WINDSOR, CT-1999 COMBINED PM PEAK ' Northbound Southbound Eastbound Westbound L T R L T R L T R L T R ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ' , No. Lanes 1 2 < 0 1 2 < 0 1 2 < 0 1 2 < 0 Volumes 83 630 108 304 440 28 499 397 132 58 197 198 PHF or PK15 0 .90 0 .90 0 . 90 0 . 90 0 . 90 0 . 90 0 .90 0 .90 0 . 90 0 . 90 0 .90 0 . 90 ' Lane W (ft) 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 Grade 0 0 0 0 6 Heavy Veh 2 2 2 2 2 2 2 2 2 2 2 2 Parking N N N N N N N N Bus Stops 0 0 0 0 Con. Peds 0 0 0 0 Ped Button (YIN) N (YIN) N (YIN) N (YIN) N ' Arr Type 3 3 3 3 3 3 3 3 RTOR Vols 22 0 26 40 Lost Time 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 Prop. Share Prop. Prot . ----------------------------------------------------------------------- Signal Operations ' Phase Combination 1 2 3 4 5 6 7 8 NB Left * * EB Left Thru * Thru ' Right * Right Peds Peds SB Left * * * WB Left Thru * * Thru Right * * Right Peds Peds EB Right NB Right WB Right SB Right Green 5 . OP 4 . OP 19 . OP Green 5 . OP 13 . OP 12 . OP Yellow/AR 3 . 0 3 . 0 5 . 0 Yellow/AR 3 . 0 3 . 0 5 . 0 Cycle Length: 80 secs Phase combination order: #1 #2 #3 #5 #6 #7 ----------------------------------------------------------------------- Intersection Performance Summary Lane Group: Adj Sat v/c g/C Approach- Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS ----- ---- ------- ----- ----- ----- --- ----- --- NB L 281 1770 0 .327 0 .363 14 . 9 B 26 .4 D ' TR 960 3658 0 . 871 0 .262 27 . 6 D SB L 358 1770 0 .944 0 .450 38 . 7 D 24 .2 C TR 1292. 3692 0 .423 0 .350 15 .2 C EB L 587- 1863 0 . 944 0 .475 31 . 9 D 22 . 9 C TR 1353 3608 0 .434 0 .375 14 .3 B WB L 224 1770 0 .286 0 .275 18 .5 C 24 .7 C ' TR 608 3476 0 . 682 0 . 175 25 . 7 D Intersection Delay = 24 .4 sec/veh Intersection LOS = C Lost Time/Cycle, L = 6 . 0 sec Critical v/c (x) = 0 . 850 ----------------------------------------------------------------------- INTERSECTION DIAGRAM Intersection: BUCKLAND STREET and ROUTE 30 ' Time period: PM PEAK BUCKLAND STREET ' volumes 198 SB Total 772 197 WB Total 1 1 1 < 453 58 < v > 28 440 304 v— v v Legend [C] [D] [X] = Level of Service #—J = No. of Lanes < 1 1 D--J = De facto Turn [D] < 1 ' [C] F 1 --------------------- Intersection v ' [C] 1 [D] 1 > 1 ROUTE 30 v [B] [D] 499^ 83 630 108 ' EB Total 397 <1 [> 1028 > 1 1 1 132 821 -� NB Total ' v ' HCM: SIGNALIZED INTERSECTION SUMMARY Version 2 .4g 01-07-1999 BUBARIS-TRAFFIC-ASSOCIATES =====__________________ Streets: (N-S) BUCKLAND STREET (E-W) ROUTE 30 ' Analyst : BUBARIS TRAFFIC File Name: TLL-3STC.HC9 Area Type: Other 8-24-98 SAT Comment: ASSISTED LIVING COMPLEX, S WINDSOR, CT-1999 COMBINED SAT PEAK Northbound Southbound Eastbound Westbound L T R L T R L T R L T R ' No. Lanes 1 2 < 0 1 2 < 0 1 2 < 0 1 2 < 0 Volumes 49 465 83 171 608 20 187 179 74 65 172 195 PHF or PK15 0 . 90 0 . 90 0 . 90 0 . 90 0 .90 0 . 90 0 . 90 0 .90 0 .90 0 . 90 0 . 90 0 . 90 Lane W (ft) 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 Grade 0 0 0 0 Heavy Veh 2 2 2 2 2 2 2 2 2 2 2 2 ' Parking N N N N N N N N Bus Stops 0 0 0 0 Con. Peds 0 0 0 0 Ped Button (YIN) N (YIN) N (Y/N) N (YIN) N ' Arr Type 3 3 3 3 3 3 3 3 RTOR Vols 16 0 14 40 Lost Time 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 ' Prop Share Prop. Prot. ----------------------------------------------------------------------- ' Signal Operations Phase Combination 1 2 3 4 5 6 7 8 NB Left * * EB Left Thru * Thru Right * Right Peds Peds SB Left * * * WB Left ' Thru * * Thru Right * * Right Peds Peds ' EB Right NB Right WB Right SB Right Green 5 . OP 5 . OP 19 . OP Green 5 . OP 11 . 0P 11 . 0P Yellow/AR 3 . 0 3 . 0 5 . 0 Yellow/AR 3 . 0 5 . 0 5 . 0 ' Cycle Length: 80 secs Phase combinationorder: #1 #2 #3 #5 #6 #7 - Intersection Performance Summary ' Lane Group: Adj Sat v/c g/C Approach: Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS ----- ---- ------- ----- ----- ----- --- ----- --- NB L 217 1770 0 .249 0 .363 14 .4 B 20 .5 C ' TR 960 3656 0 .647 0 .262 21 . 0 C SB L 381 1770 0 .499 0 .463 11 . 7 B 14 . 9 B TR 1344 3708 0 .545 0 .363 15 . 8 C EB L 558 1770 0 .373 0 .462 10 . 5 B 12 . 2 B TR 1300 3586 0 .214 0 .363 13 .4 B WB L 299 1770 0 .241 0 .262 19 . 1 C 25 .1 D TR 562 3460 0 .679 0 . 162 26 . 3 D Intersection Delay = 17 . 7 sec/veh Intersection LOS = C Lost Time/Cycle, L = 12 . 0 sec Critical v/c (x) = 0 .594 ----------------------------------------------------------------------- INTERSECTION DIAGRAM ----------------------------------------------------- Intersection: BUCKLAND STREET and ROUTE 30 Time period: SAT BUCKLAND STREET ' Volumes 195 SB Total i 799 ' 172 WB Total 1 1 1 < 432 65 < v >20 608 171 F— v < > v v Legend [C] [B] [X] = Level of Service ' #J = No. of Lanes < 1 1 ' DJ = De facto Turn [D] < 1 --------------------- Intersection LC] r- 1 v [C] 1 [B] ' 1 > 1 --T> [B] ROUTE 30 v [B] [C] 187^ 49 465 83 EB Total 179 < > 440 > 1 1 1 ' 74 597 --1 NB Total ' v ' Exhibit 15 Capacity Analysis Worksheets Route 30 at Town Center South Windsor, Connecticut ' HCM: SIGNALIZED INTERSECTION SUMMARY Version 2 .4g 01-07-1999 --------------BUBARIS TRAFFIC ASSOCIATES ----------------------------------- Streets: (N-S) TOWN CENTER (E-W) ROUTE 30 ' Analyst : BUBARIS TRAFFIC File Name: TLL-4PMB.HC9 Area Type: Other 8-24-98 PM PEAK Comment : ASSISTED LIVING COMPLEX, S WINDSOR, CT-1999 BACKGROUND PM PEAK ' Northbound Southbound Eastbound Westbound L T R L T R L T R L T R ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- No. Lanes 1 0 1 0 0 0 0 2 < 0 1 1 0 Volumes 69 83 588 71 64 309 PHF or PK15 0 . 90 0 . 90 0 . 90 0 . 90 0 . 90 0 . 90 Lane W (ft) 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 Grade 0 0 0 g Heavy Veh 2 2 2 2 2 2 Parking N N N N N N Bus Stops 0 0 0 Con. Peds 0 0 0 0 Ped Button (Y/N) N (Y/N) N (Y/N) N ' Arr Type 3 3 3 3 3 RTOR Vols 0 0 40 Lost Time 3 . 00 3 . 00 3. 00 3 . 00 3 . 00 3 . 00 ' Prop. Share Prop. Prot. ----------------------------------------------------------------------- ' Signal Operations Phase Combination 1 2 3 4 5 6 7 8 NB Left * EB Left Thru Thru Right * Right Peds Peds SB Left WB Left Thru Thru Right Right Peds Peds EB Right NB Right WB Right SB Right Green 20 . OP Green 20 . OP 25 . OP Yellow/AR 5 . 0 Yellow/AR 5 . 0 5 . 0 ' Cycle Length: 80 secs Phase combination order: #1 #5 #6 ----------------------------------------------------------------------- Intersection Performance Summary ' Lane Group: Adj Sat v/c g/C Approach: Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS ---- ---- ------- ----- ----- ----- --- ----- --- NB L 487 1770 0 .158 0 .275 16 . 7 C 16 . 9 C ' R 435 1583 0 .211 0 .275 17 . 0 C EB TR 1237 3665 0 .622 0 .338 17 . 6 C 17 . 6 C WB L 580 1770 0 .122 0 . 650 5 . 0 A 4 .7 A T 1211 1863 0 .283 0 . 650 4 . 6 A Intersection Delay = 13 .5 sec/veh Intersection LOS = B Lost Time/Cycle, L = 9 . 0 sec Critical v/c (x) = 0 .347 -------_---------------------------------------------------------------- INTERSECTION DIAGRAM Intersection: TOWN CENTER and ROUTE 30 ' Time period: PM PEAK TOWN CENTER ' Volumes 0 SB Total 0 ' 309 WB Total < 373 ' 64 < v > 0 0 0 v ' Legend [X] = Level of Service ' #- = No. of Lanes < 1 D-J = De facto Turn v --------------------- Intersection [B] --------------------- 1 > 1 r> [C] v ROUTE 30 [C] [C] 0^ 69 0 83 i < > ' EB Total 588 659 > 1 1 ' 71 152 -� NB Total v 1 1 HCM: SIGNALIZED INTERSECTION SUMMARY Version 2 .4g 01-07-1999 ' ------BUBARIS TRAFFIC ASSOCIATES Streets : (N-S) TOWN CENTER (E-W) ROUTE 30 Analyst : BUBARIS TRAFFIC File Name: TLL-4STB.HC9 Area Type: Other 8-24-98 SAT Comment: ASSISTED LIVING COMPLEX, S WINDSOR, CT-1999 BACKGROUND SAT PEAK ' Northbound Southbound Eastbound Westbound L T R L T R L T R L T R ---- ---- ---- ---- ---- ---- ---- ---- ----' ---- ---- ---- No Lanes 1 0 1 0 0 0 0 2 < 0 1 1 0 Volumes 92 110 280 94 85 126 PHF or PK15 0 .90 0 .90 0 . 90 0 .90 0 .90 0 . 90 Lane W (ft) 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 Grade 0 0 0 $ Heavy Veh 2 2 2 2 2 2 Parking N N N N N N Bus Stops 0 0 0 Con. Peds 0 0 0 0 Ped Button (YIN) N (YIN) N (YIN) N ' Arr Type 3 3 3 3 3 RTOR Vols 0 0 40 Lost Time 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 ' Prop. Share Prop. Prot . ----------------------------------------------------------------------- Signal Operations ' Phase Combination 1 2 3 4 5 6 7 8 NB Left * EB Left Thru Thru ' Right * Right Peds Peds SB Left WE Left Thru Thru Right Right Peds Peds EB Right NB Right ' WE Right SB Right Green 20 . OP Green 20 . OP 25 . OP Yellow/AR 5 . 0 Yellow/AR 5 . 0 5 . 0 ' Cycle Length: 80 secs Phase combination order: #1 #5 #6 ----------------------------------------------------------------------- Intersection Performance Summary Lane- Group Adj- Sat -v/c- g/C Approach: Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS NB L 487 1770 0 .210 0 .275 17 . 0 C 17 .2 C ' R 435 1583 0 .280 0 .275 17 .4 C EB TR 1210 3585 0 .360 0 .338 15 .3 C 15 .3 C WE L 689 1770 0 . 136 0 . 650 4 .2 A 4 . 1 A T 1211 1863 0 . 116 0 . 650 4 . 0 A Intersection Delay = 12 . 8 sec/veh Intersection LOS = B Lost Time/Cycle, L = 9 . 0 sec Critical v/c (x) = 0 .284 ----------------------------------------------------------------------- INTERSECTION DIAGRAM --------------------------------------------------------- Intersection: TOWN CENTER and ROUTE 30 ' Time period: SAT TOWN CENTER ' Volumes 0 SB Total 0 ' 126 WB Total < 211 85 < v > 0 0 0 v— ' Legend [X] = Level of Service #-J = No. of Lanes < 1 D = De facto Turn [A] �— 1 v --------------------- Intersection ' [B] --------------------- 1 > 1 �> [C] v ROUTE 30 [C] [C] 0^ 92 0 110 i EB Total 280 374 > 1 1 94 202 NB Total ' v HCM: SIGNALIZED INTERSECTION SUMMARY Version 2 .4g 01-07-1999 ----------BUBARIS-TRAFFIC-ASSOCIATES -------------- ---------- Streets : (N-S) TOWN CENTER (E-W) ROUTE 30 ' Analyst : BUBARIS TRAFFIC File Name: TLL-4PMC.HC9 Area Type: Other 8-24-98 PM PEAK Comment : ASSISTED LIVING COMPLEX, S WINDSOR, CT-1999 COMBINED PM PEAK Northbound Southbound Eastbound Westbound L T R L T. R L T R L T R ---- ---- ---- ---- ---- ---- No. Lanes 1 0 1 0 0 0 0 2 < 0 1 1 0 Volumes 78 83 650 81 64 363 PHF or PK15 0 . 90 0 . 90 0 .90 0 .90 0 .90 0 . 90 ' Lane W (ft) 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 Grade 0 0 0 g Heavy Veh 2 2 2 2 2 2 Parking N N N N N N Bus Stops 0 0 0 Con. Peds 0 0 0 0 Ped Button (YIN) N (YIN) N (YIN) N ' Arr Type 3 3 3 3 3 RTOR Vols 0 0 40 Lost Time 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 ' Prop. Share Prop. Prot . ----------------------------------------------------------------------- Signal Operations ' Phase Combination 1 2 3 4 5 6 7 8 NB Left * EB Left Thru Thru ' Right * Right Peds Peds SB Left WB Left Thru Thru Right Right Peds Peds EB Right NB Right ' WB Right SE Right Green 20 . OP Green 20 . OP 25 . OP Yellow/AR 5 . 0 Yellow/AR 5 . 0 5 . 0 ' Cycle Length: 80 secs Phase combination order: #1 #5 #6 ----------------------------------------------------------------------- Intersection Performance Summary Lane Group: Adj Sat v/c g/C Approach: Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS ----- ---- ------- ----- ----- ----- --- ----- --- NB L 487 1770 0 . 179 0 .275 16 . 8 C 16 .9 C ' R 435 1583 0 .211 0 .275 17 . 0 C EB TR 1236 3664 0 . 690 0 .338 18 . 6 C 18 .6 C WB L 580 1770 0 . 122 0 . 650 5 .4 B 4 .9 A ' T 1211 1863 0 . 333 0 . 650 4 . 8 A Intersection Delay = 14 . 1 sec/veh Intersection LOS = B Lost Time/Cycle, L 9 . 0 sec Critical v/c (x) = 0 .373 ----------------------------------------------------------------------- INTERSECTION DIAGRAM Intersection: TOWN CENTER and ROUTE 30 Time period: PM PEAK TOWN CENTER ' Volumes 0 SB Total 0 ' 363 WB Total < 427 64 ' < v > F- 0 0 0 v Legend [XI = Level of Service #—J = No. of Lanes < 1 D—J = De facto Turn {B] r— 1 v --------------------- Intersection [B] --------------------- 1 > 1 —�> [C] v ROUTE 30 [C] [C] ' 0" 78 0 83 < > i < > ' EB Total 650 731 > 1 1 ' 81 161 —� NB Total v HCM: SIGNALIZED INTERSECTION SUMMARY Version 2 .4g 01-07-1999 -----------BUBARIS-TRAFFIC ASSOCIATES ----------------------------------------- Streets: (N-S) TOWN CENTER (E-W) ROUTE 30 ' Analyst : BUBARIS TRAFFIC File Name: TLL-4STC.HC9 Area Type : Other 8-24-98 SAT Comment : ASSISTED LIVING COMPLEX, S WINDSOR,CT-1999 COMBINED SAT PEAK ' - Northbound Southbound Eastbound Westbound L T R L T R L T R L T R ---- ----- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 No. Lanes 1 0 1 0 0 0 2 < 0 1 1 0 Volumes 99 110 330 102 85 170 PHF or PK15 0 .90 0 .90 0 . 90 0 .90 0 . 90 0 . 90 ' Lane W (ft) 12 . 0 12 . 0 12 . 0 12 . 0 12 . 0 Grade 0 0 0 9. Heavy Veh 2 2 2 2 2 2 Parking N N N N N N Bus Stops 0 0 0 Con. Peds 0 0 0 0 Ped Button (YIN) N (YIN) N (YIN) N ' Arr Type 3 3 3 3 3 RTOR Vols 0 0 40 Lost Time 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 3 . 00 Prop. Share Prop. Prot . ----------------------------------------------------------------------- Signal Operations Phase Combination 1 2 3 4 5 6 7 8 NB Left * EB Left Thru Thru ' Right * Right Peds Peds SB Left WE Left. Thru Thru Right Right Peds Peds EB Right NB Right ' WE Right SB Right Green 20 . OP Green 20 . OP 25 . OP Yellow/AR 5 . 0 Yellow/AR 5 . 0 5 . 0 ' Cycle Length: 80 secs Phase combination order: #1 #5 #6 ----------------------------------------------------------------------- Intersection Performance Summary Lane Group: Adj Sat v/c g/C Approach: ' Mvmts -Cap --Flow- Ratio Ratio Delay LOS Delay LOS NB L 487 1770 0 .226 0 .275 17 . 1 C 17 .3 C R 435 1583 0 .280 0 .275 17 .4 C EB TR 1213 3594 0 .416 0 .33,8 15 . 7 C 15 . 7 C WE L 651 1770 0 . 144 0 . 650 4 .4 A 4 .2 A ' T. 1211 1863 0 . 156 0 . 650 4 . 1 A Intersection Delay = 12 .8 sec/veh Intersection LOS = B Lost Time/Cycle, L = 9 . 0 sec Critical v/c (x) = 0 .305 ------------------------------------------------------------------------ INTERSECTION DIAGRAM Intersection: TOWN CENTER and ROUTE 30 Time period: SAT TOWN CENTER ' Volumes 0 SB Total i 0 ' 170 WB Total < 255 ' 85 < v > �_ 0 0 0 v ' Legend [X] = Level of Service r #—J = No. of Lanes < 1 D—J = De facto Turn v --------------------- Intersection ' [B] 1 1 r> [C] v ROUTE 30 [C] [C] 0^ 99 0 110 i EB Total 330 [> 432 > 1 1 , 102 209 NB Total v ' Exhibit 16 Capacity Analysis Worksheets Route 30 at Tolland Bank Site Drive South Windsor, Connecticut HCS: Unsignalized Intersections Release 2 .1f TLL-1PMC.HC0 Page 1 BUBARIS TRAFFIC ASSOCIATES 270 Amity Road ' Suite 130 Woodbridge, CT 06525-2236 Ph: (203) 397 -360 Streets : (N-S) SITE DRIVE (E-W) ROUTE 30 Major Street Direction. . . . EW Length of Time Analyzed. . . 15 (min) ' Analyst . . . . . . . . . . . . . . . . . . . BUBARIS TRAFFIC Date of Analysis . . . . . . . . . . 12/16/98 Other Information. . . . . . . . . PROPOSED TOLLAND BANKS WINDSOR, CT- 19 ' 99 COMBINED PM PEAK Two-way Stop-controlled Intersection ---------------------------------- Eastbound Westbound Northbound Southbound L T R L T R L T R L T R ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- No. Lanes 0 1 < 0 0 > 1 0 0 > 0 < 0 0 0 0 ' Stop/Yield N N Volumes 659 27 63 378 31 72 PHF . 95 .95 . 95 .95 .95 . 95 Grade 0 0 0 MC' s (o) SU/RV' s (a) CV' S (°s) PCE' s 1 . 10 1 . 10 1.10 - ---------------------------------------------------------------------- Adjustment Factors Vehicle Critical Follow-up Maneuver Gap (tg) Time (tf) ------------------------------------------------------------------- Left Turn Major Road 5 . 00 2 .10 Right Turn Minor Road 5 .50 2 . 60 Through Traffic Minor Road 6 . 00 3 .30 ' Left Turn Minor Road 6 . 50 3 .40 HCS : Unsignalized Intersections Release 2 .1f TLL-1PMC.HC0 Page 2 Worksheet for TWSC Intersection - ------------------------------------------------------- Step 1 : RT from Minor Street NB SB -------------------------------------------------------- Conflicting Flows : (vph) 708 ' Potential Capacity: (pcph) 606 Movement Capacity: (pcph) 606 Prob. of Queue-Free State:' 0 . 86 Step 2 : LT from Major Street WB EB -------------------------------------------------------- Conflicting Flows : (vph) 722 Potential Capacity: (pcph) 776 Movement Capacity: (pcph) 776 ' Prob. of Queue-Free State: 0 . 91 TH Saturation Flow Rate: (pcphpl) 1700 RT Saturation Flow Rate. (pcphpl) Major LT Shared Lane Prob. ' -of- - Queue-Queue - 088 ------------------ _ ------------- Step 4 : LT from Minor Street NB SB Conflicting Flows : (vph) 1172 Potential Capacity: (pcph) 222 Major LT, Minor TH ' Impedance Factor: 0 . 88 Adjusted Impedance Factor: 0 . 88 Capacity Adjustment Factor ' due to Impeding Movements 0 . 88 Movement Capacity: (pcph) 195 -------------------------------------------------------- ' Intersection Performance Summary Avg. 95%_ Flow Move Shared Total Queue Approach Rate Cap Cap Delay Length LOS Movement (pcph) (pcph) (pcph) (sec/veh) " (veh) ----- - ------- ------ ------ ------ ------- ------- --------- NB L 36 195 > 371 14 .3 1 .4 C 14 .3 NB R 84 606 > ' WB L 73 776 5 . 1 0 . 3 B 0 . 7 ' Intersection Delay = 1 .5 sec/veh .r HCS : Unsignalized Intersections Release 2 . 1f TLL-1STC.HC0 Page 1 BUBARIS TRAFFIC ASSOCIATES 270 Amity Road Suite 130 ' Woodbridge, CT 06525-2236 Ph: (203) 397--360 Streets : (N-S) SITE DRIVE (E-W) ROUTE 30 Major Street Direction. . . . SW Length of Time Analyzed. . . 15 (min) Analyst . . . . . . . . . . . . . . . . . . . BUBARIS TRAFFIC ' Date of Analysis. . . . . . . . . . 12/16/98 Other Information. . . . . . . . . PROPOSED TOLLAND BANKS WINDSOR, CT- 19 99 COMBINED SAT PEAK ' Two-way Stop-controlled Intersection ---------------------- Eastbound Westbound Northbound Southbound -L-- - T -R-- L T R -L-- T -R-- L -T-- -R-- ---- ---- ---- ---- ---- ---- No. Lanes 0 1 < 0 0 > 1 0 0 > 0 < 0 0 0 0 Stop/Yield N N ' Volumes 374 22 51 218 25 58 PHF . 95 . 95 . 95 . 95 .95 . 95 Grade 0 0 0 ' MC' s (%-) SU/RV' S (.) CV' S (�) PCE' S 1.10---------- 1_10- ---------- ' Adjustment Factors Vehicle Critical Follow-up ' Maneuver Gap (tg) Time (tf) ------------------------------------------------------------------ ' Left Turn Major Road 5 . 00 2 .10 Right Turn Minor Road 5 .50 2 . 60 Through Traffic Minor Road 6 . 00 3 .30 Left Turn Minor Road 6 .50 3 .40 HCS: Unsignalized Intersections Release 2 .1f TLL-1STC.HC0 Page 2 ----------------------------------------------------------------------- Worksheet for TWSC Intersection -------------------------------------------------------- Step 1 : RT from Minor Street NB SB -------------------------------------------------------- ' Conflicting Flows : (vph) 406 Potential Capacity: (pcph) 862 Movement Capacity. (pcph) 862 Prob. of Queue-Free State: 0 . 92 Step 2 : LT from Major Street WB EB --------------------------------------------------- Conflicting Flows : (vph) 417 Potential Capacity: (pcph) 1085 Movement Capacity: (pcph) 1085 ' Prob. of Queue-Free State: 0 . 95 TH Saturation Flow Rate: (pcphpl) 1700 RT Saturation Flow Rate. (pcphpl) Major LT Shared Lane Prob. ' of Queue-Free State: -----------------0_94 ---------------------- ------------- Step 4 : LT from Minor Street NB SB Conflicting Flows : (vph) 688 Potential Capacity: (pcph) 423 Major LT, Minor TH Impedance Factor: 0 . 94 Adjusted Impedance Factor: 0 .94 Capacity Adjustment Factor ' due to Impeding Movements 0 . 94 Movement Capacity: (pcph) 396 -------------------------------------------------------- Intersection Performance Summary Avg. 95%- Flow Move Shared Total Queue Approach Rate Cap Cap Delay Length LOS Delay Movement (pcph) (pcph) (pcph) (sec/veh) (veh) . (sec/veh) ------- ------ ------ ------ ------- ------- ----- --------- NB L 29 396 > 636 6 .7 0 .5 B 6 .7 NB R 67 862 > ' WB L 59 1085 3 .5 0 . 0 A 0 . 7 ' Intersection Delay = 1 . 0 sec/veh ' Exhibit 17 Capacity Analysis Worksheets Route 30 at Clark Street ' South Windsor, Connecticut H - CS : Unsignalized Intersections Release 2 .1f TLL 2PMB.HC0 Page 1 ' BUBARIS TRAFFIC ASSOCIATES 270 Amity Road Suite 130 1 Woodbridge, CT 06525-2236 Ph: (203) 397--360 ---------- ----------------------- Streets : (N-S) CLARK STREET (E-W) ROUTE 30 ' Major Street Direction. . . . EW Length of Time Analyzed. . . 15 (min) Analyst . . . . . . . . . . . . . . . . . . . BUBARIS TRAFFIC ' Date of Analysis . . . . . . . . . . 12/16/98 Other Information. . . . . . . . . PROPOSED TOLLAND BANKS WINDSOR, CT- 19 99 BACKGROUND PM PEAK ' Two-way Stop-controlled Intersection ---------------------- Eastbound Westbound Northbound Southbound L- -- T R L T -R-- L -T-- R -L T R -- No. Lanes 0 1 < 0 0 > 1 0 1 0 1 0 0 0 Stop/Yield N N Volumes 571 68 76 302 75 88 PHF .95 .95 . 95 .95 .95 . 95 Grade 0 0 0 ' MC' s (a) SU/RV' s (o) CV' s (9.0 PCE' s 1 . 10 1 . 10 1 . 10 ----------------------------------------------------------------------- Adjustment Factors ' Vehicle Critical Follow-up Maneuver Gap (tg) Time (tf) ------------------------------------------------------------------ Left Turn Major Road 5 . 00 2 . 10 ' Right Turn Minor Road 5 .50 2 . 60 Through Traffic Minor Road 6 . 00 3 .30 Left Turn Minor Road 6 .50 3 .40 HCS: Unsignalized Intersections Release 2 .1f TLL-2PMB.HCO Page 2 ----------------------------------------------------------------------- Worksheet for TWSC Intersection - ------------------------------------------------------- Step 1 : RT from Minor Street NB SB -------------------------------------------------------- ' Conflicting Flows : (vph) 637 Potential Capacity: (pcph) 659 Movement Capacity: (pcph) 659 ' Prob. of Queue-Free State: 0 . 85 ------_------------------------------------------------- Step 2 . LT from Major Street WB EB -------------------------------------------------------- Conflicting Flows: (vph) 673 Potential Capacity: (pcph) 819 Movement Capacity: (pcph) 819 ' Prob. of Queue-Free State: 0 . 89 TH Saturation Flow Rate: (pcphpl) 1700 RT Saturation Flow Rate: (pcphpl) Major LT Shared Lane Prob. ' -of-Queue-Free State : 0 .87 ---------- ------ Step 4 : LT from Minor Street NB SB Conflicting Flows: (vph) 1035 Potential Capacity: (pcph) 266 Major LT, Minor TH ' Impedance Factor: 0 . 87 Adjusted Impedance Factor: 0 . 87 Capacity Adjustment Factor ' due to Impeding Movements. 0 . 87 Movement Capacity: (pcph) - 231 -------------------------------------------------------- Intersection Performance Summary ' Avg. 95a Flow Move Shared Total Queue Approach Rate Cap Cap Delay Length LOS Delay Movement (pcph) (pcph) (pcph) (sec/veh) (veh) (sec/veh) - ------- ------ ------ ------ ------- ------- ----- --------- NB L 87 231 24 . 7 1 . 6 D 14 .9 ' NB R 102 659 6 .5 0 . 6 B WB L 88 819 4 .9 0 .3 A 1 . 0 Intersection Delay = 2 .4 sec/veh HCS : Unsi nalize Intersections -g d to sections Release 2 . 1f TLL 2STB.HCO Page 1 BUBARIS TRAFFIC ASSOCIATES 270 Amity Road Suite 130 ' Woodbridge, CT 06525-2236 Ph: (203) 397--360 ---------------------------------- ' Streets : (N-S) CLARK STREET (E-W) ROUTE 30 Major Street Direction. . . . EW Length of Time Analyzed. . . 15 (min) Analyst . . . . . . . . . . . . . . . . . . . BUBARIS TRAFFIC ' Date of Analysis. . . . . . . . . . 12/16/98 Other Information. . . . . . . . . PROPOSED TOLLAND BANKS WINDSOR, CT- 19 99 BACKGROUND SAT PEAK ITwo-way Stop-controlled Intersection Eastbound Westbound Northbound Southbound L- -- T R -L-- T -R-- L T -R-- L -T R-- ---- No. Lanes 0 1 < 0 0 > 1 0 1 0 1 0 0 0 Stop/Yield N N Volumes 333 53 - 43 175 37 41 PHF .95 .95 . 95 . 95 . 95 .95 Grade 0 0 0 MCI (o) SU/RV' s (o) CV' s (o) PCE ' s 1 . 10 1 . 10 1 .10 ----------------------------------------------------------------------- ' Adjustment Factors ' vehicle Critical Follow-up Maneuver Gap (tg) Time (tf) ------------------------------------------------------------------ Left Turn Major Road 5 . 00 2 . 10 ' Right Turn Minor Road 5 .50 2 . 60 Through Traffic Minor Road 6 . 00 3 .30 Left Turn Minor Road 6 .50 3 .40 HCS : Unsignalized Intersections Release 2 .1f TLL-2STB.HCO Page 2 ----------------------------------------------------------------------- Worksheet for TWSC Intersection Step 1: RT from Minor Street NB SB -------------------------------------------------------- Conflicting Flows: (vph) 379 Potential Capacity: (pcph) 890 Movement Capacity: (pcph) 890 Prob. of Queue-Free State: 0 . 95 ----------------------------=--------------------------- Step 2 : LT from Major Street WB EB -------------------------------------------------------- Conflicting Flows : (vph) 407 Potential Capacity: (pcph) 1097 Movement Capacity: (pcph) 1097 Prob. of Queue-Free State: 0 . 95 TH Saturation Flow Rate: (pcphpl) 1700 RT Saturation Flow Rate: (pcphpl) Major LT Shared Lane Prob. ' of Queue-Free State: 0 .95 - ------------------------------------------------------- Step 4 : LT from Minor Street NB SB Conflicting Flows: (vph) 608 Potential Capacity: (pcph) 471 ' Major LT, Minor TH Impedance Factor: 0 . 95 Adjusted Impedance Factor: 0 . 95 Capacity Adjustment Factor ' due to Impeding Movements 0 . 95 Movement Capacity: (pcph) 447 ------------------------------------------------- ----a- ' Intersection Performance Summary Avg. Flow Move Shared Total Q.4pue A� roech Rate Cap Cap Delay Lepgg 4 LOS � y Movement (pcph) (pcph) (pcph) (sec/veh) (veh) - ------- ------ ------ ------ ------- ------- ----- ------ NB L 43 447 8 . 9 0 .3 B 6 .5 ' NB R 47 890 4 .3 0 . 0 A WB L 50 1097 3 .4 0 . 0 A 0 . 7 Intersection Delay = 1 . 0 sec/veh - ' HCS : Unsi---------gnalized Intersections Release 2 .1f TLL-2PMC.HCO Page 1 BUBARIS TRAFFIC ASSOCIATES 270 Amity Road Suite 130 ' Woodbridge, CT 06525-2236 Ph: (203) 397--360 Streets : (N-S) CLARK STREET (E-W) ROUTE 30 ' Major Street Direction. . . . EW Length of Time Analyzed. . . 15 (min) Analyst . . . . . . . . . . . . .. . . . . . BUBARIS TRAFFIC ' Date of Analysis. . . . . . . . . . 12/16/98 Other Information. . . . . . . . . PROPOSED TOLLAND BANK, S WINDSOR, CT- 19 99 COMBINED PM PEAK ' Two-way Stop-controlled Intersection ------------------------------------- Eastbound Westbound Northbound Southbound L T R L T R L T R L T R ---- ---- ---- ---- ---- ---- ---- ---- --- ---- ---- No. Lanes 0 1 < 0 0 > 1 0 1 0 1 0 0 0 Stop/Yield N N ' Volumes 589 68 86 323 75 97 PHF . 95 .95 .95 . 95 .95 .95 Grade 0 0 0 MCI (%) SU/RV' s (W) CV' s (96) PCE ' s 1 . 10 1 .10 1.10 ----------------------------------------------------------------------- Adjustment Factors Vehicle Critical Follow-up ' Maneuver Gap (tg) Time (tf) ------------------------------------------------------------------ Left Turn Major Road 5 . 00 2 .10 Right Turn Minor Road 5 .50 2 . 60 Through Traffic Minor Road 6 . 00 3 . 30 Left Turn Minor Road 6 .50 3 .40 HCS: Unsignalized Intersections Release 2 . 1f TLL-2PMC.HCO Page 2 ----------------------------------------------------------------------- Worksheet for TWSC Intersection ------------------=------------------------------------- Step 1: RT from Minor Street NB SB --------------------=----------------------------------- Conflicting Flows: (vph) 656 Potential Capacity: (pcph) 644 Movement Capacity: (pcph) 644 Prob. of Queue-Free State: 0 . 83 Step 2 : LT from Major Street WB EB ------------------------------------------------------ ' Conflicting Flows : (vph) 692 Potential Capacity: (pcph) 802 Movement Capacity: (pcph) 802 Prob. of Queue-Free State: 0 . 88 TH Saturation Flow Rate: (pcphpl) 1700 RT Saturation Flow Rate: (pcphpl) Major LT Shared Lane Prob. ' of Queue-Free State: 0 . 84 -------------------------------------------------------- Step 4 : LT from Minor Street NB SB Conflicting Flows : (vph) 1087 Potential Capacity: (pcph) 249 ' Major LT, Minor TH Impedance Factor: 0 . 84 Adjusted Impedance Factor. 0 . 84 Capacity Adjustment Factor ' due to Impeding Movements 0 . 84 Movement Capacity: (pcph) 210 ---------------_----------------------------------------- Intersection Performance Summary Avg. 950 ' Flow Move Shared Total Queue Approach Rate Cap Cap Delay Length LOS Delay Movement (pcph) (pcph) (pcph) (sec/veh) (veh) (sec/veh) - ------- ------ ------ ------ ------- ------- - -- ------ -- NB L 87 210 28 . 8 1 . 8 D 16 .4 ' NB R 112 644 6 . 8 0 . 7 B WB L 100 802 5 . 1 0 .4 B 1 . 1 Intersection Delay = 2 . 6 sec/veh ' HCS: Unsi nalized Intersections Release 2 .1f TLL-2STC.HCO g Page 1 ' BUBARIS TRAFFIC ASSOCIATES 270 Amity Road Suite 130 ' Woodbridge, CT 06525-2236 Ph: (203) 397--360 Streets : (N-S) CLARK STREET (E-W) ROUTE 30 ' Major Street Direction. . . . EW Length of Time Analyzed. . . 15 (min) Analyst. . . . . . . . . . . . . . . . . . . BUBARIS TRAFFIC Date of Analysis . . . . . .. . . . 12/16/98 Other Information. . . . . . . . . PROPOSED TOLLAND BANK, S WINDSOR, CT- 19 99 COMBINED SAT PEAK ' Two-way Stop-controlled Intersection Eastbound Westbound Northbound Southbound L -T-- R -L-- T R L. T R -L-_ T R ---- ---- ---- ---- ---- ---- ---- ---- ---- No. Lanes 0 1 < 0 0 > 1 0 1 0 1 0 0 0 Stop/Yield N N ' Volumes 348 53 51 192 37 48 PHF . 95 .95 . 95 .95 .95 .95 Grade 0 0 0 ' MC' s (o) SU/RV' s (o) CV' s (%-) PCE' s 1. 10 1 .10 1. 10 ----------------------------------------------------------------------- ' Adjustment Factors vehicle Critical Follow-up ' Maneuver Gap (tg) Time (tf) ------------------------------------------------------------------ Left Turn Major Road 5 . 00 2 . 10 Right Turn Minor Road 5 .50 2 .60 Through Traffic Minor Road 6 . 00 3 .30 Left Turn Minor Road 6 . 50 3 .40 ,CS: Unsignalized Intersections Release 2 .1f TLL-2STC.HCO Page 2 ----------------------------------------------------------------------- Worksheet for TWSC Intersection i ---- --------------------------------------------------- Step-1 : RT from Minor Street NB SB -------------------------------------------------------- ' Conflicting Flows : (vph) 394 Potential Capacity: (pcph) 874 Movement Capacity: (pcph) 874 Prob. of Queue-Free State: 0 . 94 -------7------------------------------------------------ Step 2 : LT from Major Street WE EB -------------------------------------------------------- Conflicting Flows : (vph) 422 Potential Capacity: (pcph) 1079 Movement Capacity: (pcph) 1079 Prob. of Queue-Free State: 0 .95 TH Saturation Flow Rate: (pcphpl) 1700 RT Saturation Flow Rate: (pcphpl) Major LT Shared Lane Prob. ' -of-Queue_Free State: 0 . 94 ------------------------------------------ Step 4 : LT from Minor Street NB SB Conflicting Flows: (vph) 650 Potential Capacity.: (pcph) 445 Major LT, Minor TH ' Impedance Factor: 0 . 94 Adjusted Impedance Factor: 0 . 94 Capacity Adjustment Factor due to Impeding Movements 0 . 94 Movement Capacity: (pcph) 417 --------------------------------------------------------- Intersection Performance Summary Avg. 95%- Flow Move Shared Total Queue Approach Rate Cap Cap Delay Length LOS Delay Movement (pcph) (pcph) (pcph) (sec/veh) (veh) (sec/veh) - --_---- ------ ------ ------ ------- ------- ----- --------- NB L 43 417 9 . 6 0 .3 B 6 . 7 ' NB R 56 874 4 .4 0 . 1 A WE L 59 1079 3 .5 0 . 0 A 0 . 7 ' Intersection Delay = 1 . 0 sec/veh 1 ' Exhibit 18 Queuing Analysis Worksheets Route 30 at Route 194 and Buckland Road South Windsor, Connecticut QUEUE AND STORAGE LENGTH ' Overflow Queue: Each formulae below can be considered to have a uniform and overflow component.Average overflow queue is the average number of vehicles left in the queue at the beginning of the green period. Even if the the arrival rate flow rate is,on average,less than the capacity, (i.e.the degree of saturation X<1)there are some oversaturated cycles because of random fluctuations in arrival flow rates. The following approximate expression has been derived for predicting average overflow queues in both undersaturated(X<1)and over saturated(X>l)conditions at isolated fixed time signals. INTERSECTION: Q-WND1PM: ROUTE 30 AT ROUTE 194 ' ANALYSIS PERIOD: 1999 COMBINED PM PEAK HOUR APPROACH: NB LEFT NB TR/RT SB LEFT SB TR/RT DATA INPUT: ' Q=if known capacity 281 960 358 1,292 n =number of lanes n= 1 2 1 2 S=cruising speed, MPH S= 35 35 35 35 g=effective green g= 24 19 35 27 C=cycle length C= 80 80 80 80 V=Flow rate in Tf(usually in VPH) V= 83 716 304 468 j=average space per vehicle(feet) j= 25 25 25 25 Tf=flow period of demand V a.aa hrs. Tf= 1.00 1.00 1.00 1.00 JJMARY OF ANSWERS(rounded to nearest vehicle): N=The ave.no.of vehs in the queue at the start of green. N= TOT.VEHS 1 12 5 7 Nb=The back of the queue,based on uniform flow. Nb= TOT.VEHS 1 13 5 7 Nm=The maximum back of queue,reached Nm= TOT.VEHS 1 16 6 8 after the start of green. VEH/LANE 1 a 6 4 FT/LANE 25 200 150 100 Nc=The critical queue length or 2(Nb). Nc= TOT.VEHS 3 26 11 14 VEH/LANE 31 13 11 7 FT/LANE 75 325 275 175 OVERFLOW QUEUE: No The ave.overflow queue(total veh.all lanes)can be calculated from: No= 0.00 0.36 1.44 0.00 No=(Q*Tf/4)*(z+(z^2+12(X-Xo)/Q*Tf)^.5)for X>Xo,otherwise No=O VEHICLES VEHICLES VEHICLES VEHICLES i where: s=saturation flow veh per second per lane 1620.00 /3600= s= 0.45 0.45 0.45 0.45 Q=capacity in veh. per hr. Q= 281 960 358 1292 q=flow rate in vps;V/Tf or V13600. q= 0.02 0.20 0.08 0.13 QTf=throughput, i.e.the max. number of veh.discharged in period Tf QTf= 281 960 358 1292 X =V/Qtf,degree of saturation X= 0.30 0.75 0.85 0.36 z =X-1 (note this has a negative value for X<1:also zQ=q-Q) z= -0.70 -0.25 -0.15 -0.64 Xo =deg.sat below which ave.overflow queue is approx.zero and given Xo= 0.69 0.68 0.70 0.69 by:Xo=0.67+sg/600; where s=sat.flow vps,g=eff.green X-Xo= -0.39 0.06 0.15 -0.33 QUEUE LENGTH:N The ave.number of vehicles in the queue at the start of the green period N= 1.29 12.49 5.24 6.89 can be calculated from: N=qr+No VEHICLES VEHICLES VEHICLES VEHICLES where: q=arrival demand rate in vps or veh/cycle q= 0.02 0.20 0.08 0.13 r=C-G=effective red time,qr in veh C= 80 80 80 80 C=cycle time in seconds G= 24 19 35 27 r- 56 61 45 53 BACK OF THE QUEUE:Nb The back of the queue,in vehicles,can be calculated from Nb= 1.31 13.13 5.47 7.11 Nb=N/(1-(j/v)qL) VEHICLES VEHICLES VEHICLES VEHICLES where: N=the stop-line queue,in vehicles N= 1.29 12.49 5.24 6.89 qL=lane flow,in vehicles per second(total movement flow divided by qL= 0.02 0.10 0.08 0.07 the number of lanes as a first approximation) j=average queue space per vehicle in feet j= 25 25 25 25 v=normal cruising speed in feet per second(hence j/v=time to travel v= 51.45 51.45 51.45 51.45 one vehicle space at cruisi-------- MAXIMUM BACK OF QUEUE:Nm Maximum back of queue, Nm, reached after the start of green is given by: Nm= 1.36 16.04 6.45 8.05 Nm=N/(1-y) VEHICLES VEHICLES VEHICLES VEHICLES where: N =qr+No N= 1.29 12.49 5.24 6.89 y =flow ratio q ave.vps/(sat.flow X no.of lanes) y= 0.05 0.22 0.19 0.14 q =arrival vps,VPH/3600 q= 0.02 0.20 0.08 0.13 r =c-g=effective red r= 56 61 45 53 No =ave.overflow queue(total veh.all lanes) No= 0.00 0.36 1.44 0.00 CRITICAL QUEUE LENGTH: Nc Nc=2Nb Nc= 2.61 26.26 10.94 14.23 VEHICLES VEHICLES VEHICLES VEHICLES - QUEUE AND STORAGE LENGTH 'Overflow Queue: Each formulae below can be considered to have a uniform and overflow component.Average overflow queue is the average number of vehicles left in the queue at the beginning of the green period. Even if the the arrival rate flow rate is,on average,less than the capacity, (i.e.the degree of saturation X<1)there are some oversaturated cycles because of random fluctuations in arrival flow rates. The following approximate expression has 'been derived for predicting average overflow queues in both undersaturated(X<l)and over saturated(X>l)conditions at isolated foxed time signals. INTERSECTION: OWN DIPMb: ROUTE 30 AT ROUTE 194 ANALYSIS PERIOD: 1999 COMBINED PM PEAK HOUR APPROACH: EB LEFT EB TR/RT WB LT WB TR/RT DATA INPUT: Q=ff known capacity 587 1,353 224 608 n =number of lanes n= 1 2 1 2 S=cruising speed, MPH S= 35 35 35 35 g=effective green g= 35 27 16 11 C=cycle length C= 80 80 80 80 V=Flow rate in Tf(usually in VPH) V= 499 503 58 355 j=average space per vehicle(feet) j= 25 25 25 25 Tf=flow riod of demand V a.aa hrs. Tf= 1.00 1.00 1.00 1.00 ARY OF ANSWERS(rounded to nearest vehicle): N=The ave. no.of vehs in the queue at the start of green. N= TOT.VEHS 8 7 1 7 Nb=The back of the queue,based on uniform flow. Nb= TOT.VEHS 8 8 1 7 Nm=The maximum back of queue,reached Nm= TOT.VEHS 11 9 1 8 after the start of green. VEH/LANE 11 4 1 4 FT/LANE 275 100 25 100 ;Nc--The critical queue length or 2(Nb). Nc= TOT.VEHS 17 15 2 14 VEH/LANE 17 8 2 7 FT/LANE 425 200 50 L 176 OVERFLOW QUEUE:No The ave.overflow queue(total veh.all lanes)can be calculated from: No-- 1.49 0.00 0.00 0.00 No=(Q*Tf/4)*(z+(z^2+12(X-Xo)/Q*Tf)^.5)for X>Xo,otherwise No=O VEHICLES VEHICLES VEHICLES VEHICLES where: s=saturation flow veh per second per lane 1620.00 /3600= s= 0.45 0.45 0.45 0.45 Q=capacity in veh. per hr. Q= 587 1353 224 608 q=flow rate in vps;V/Tf or V/3600 q= 0.14 0.14 0.02 0.10 QTf=throughput, i.e.the max. number of veh.discharged in period Tf QTf= 587 1353 224 608 X =V/Qtf,degree of saturation X= 0.85 0.37 0.26 0.58 z =X-1 (note this has a negative value for X<1:also zQ=q-Q) z= -0.15 -0.63 -0.74 -0.42 Xo =deg.sat below which ave.overflow queue is approx.zero and given Xo= 0.70 0.69 0.68 0.68 by:Xo=0.67+sg/600; where s=sat.flow vps,g=eff.green X Xo= 0.15 -0.32 -0.42 -0.09 QUEUE LENGTH:N The ave.number of vehicles in the queue at the start of the green period N= 7.73 7.41 1.03 6.80 can be calculated from: N=qr+No VEHICLES VEHICLES VEHICLES VEHICLES where: q=arrival demand rate in vps or veh/cycle q= 0.14 0.14 0.02 0.10 r=C-G=effective red time,qr in veh C= 80 80 80 80 C=cycle time in seconds G= 35 27 16 11 r-- 45 53 64 69 BACK OF THE QUEUE:Nb The back of the queue,in vehicles,can be calculated from Nb= 8.28 7.67 1.04 6.97 Nb=N/(1-0/v)qL) VEHICLES VEHICLES VEHICLES VEHICLES where: N=the stop-line queue,in vehicles N= 7.73 7.41 1.03 6.80 qL=lane flow,in vehicles per second(total movement flow divided by qL= 0.14 0.07 0.02 0.05 the number of lanes as a first approximation) j=average queue space per vehicle in feet j= 25 25 25 25 v=normal cruising speed in feet per second(hence j/v=time to travel v= 51.45 51.45 51.45 51.45 one vehicle space at cruisin s ed . MAXIMUM BACK OF QUEUE:Nm Maximum back of queue, Nm,reached after the start of green is given by: Nm= 11.17 8.77 1.07 7.64 Nm=N/(1-y) VEHICLES VEHICLES VEHICLES VEHICLES where: N =qr+No N= 7.73 7.41 1.03 6.80 y =flow ratio q ave.vps/(sat.flow X no.of lanes) y= 0.31 0.16 0.04 0.11 q =arrival vps,VPH/3600 q= 0.14 0.14 0.02 0.10 r =c-g=effective red r= 45 53 64 69 No =ave.overflow queue(total veh.all lanes) No= 1.49 0.00 0.00 0.00 CRITICAL QUEUE LENGTH:Nc Nc=2Nb Nc= 16.57 15.33 2.08 13.94 VEHICLES VEHICLES VEHICLES VEHICLES QUEUE AND STORAGE LENGTH 'Overflow Queue: Each formulae below can be considered to have a uniform and overflow component.Average overflow queue is the average number of vehicles left in the queue at the beginning of the green period. Even if the the arrival rate flow rate is,on average,less than the capacity, (i.e.the degree of saturation X<1)there are some oversaturated cycles because of random fluctuations in arrival flow rates. The following approximate expression has been derived for predicting average overflow queues in both undersaturated(X<l)and over saturated(X>l)conditions at isolated foxed time signals. INTERSECTION: QWND2PM:ROUTE 30 AT ROUTE 194 ANALYSIS PERIOD: 1999 COMBINED SATURDAY MID-DAY PEAK HOUR APPROACH: NB LEFT NB TR/RT SIB LEFT SB TR/RT DATA INPUT: Q=if known capacity 217 960 381 1,344 n =number of lanes n= 1 2 1 2 S=cruising speed, MPH S= 35 35 35 35 g=effective green g= 24 19 35 27 C=cycle length C= 80 80 80 80 V=Flow rate in Tf(usually in VPH) V= 49 532 171 628 j=average space per vehicle(feet) j= 25 25 25 25 Tf=flow riod of demand V a.aa hrs. Tf= 1.00 1.00 1.00 1.00 ARY OF ANSWERS(rounded to nearest vehicle): N=The ave.no.of vehs in the queue at the start of green. N= TOT.VEHS 1 9 2 9 Nb--The back of the queue,based on uniform flow. Nb= TOT.VEHS 1 9 2 10 Nm=The maximum back of queue,reached Nm= TOT.VEHS 1 11 2 11 after the start of green. VEH/LANE 1 5 2 6 FT/LANE 25 125 50 150 Nc=The critical queue length or 2(Nb). Nc= TOT.VEHS 2 19 4 19 VEH/LANE 2 9 4 10 FT/LANE 50L 225 100 250 OVERFLOW QUEUE:No The ave.overflow queue(total veh.all lanes)can be calculated from: No= 0.00 0.00 0.00 0.00 No=(Q*Tf/4)*(z+(z"2+12(X-Xo)/Q*Tf)".5)for X>Xo,otherwise No=O VEHICLES VEHICLES VEHICLES VEHICLES where: s=saturation flow veh per second per lane 1620.00 /3600= s= 0.45 0.45 0.45 0.45 Q=capacity in veh. per hr. Q= 217 960 381 1344 q=flow rate in vps;V/Tf or V/3600 q= 0.01 0.15 0.05 0.17 QTf=throughput,i.e.the max. number of veh.discharged in period Tf QTf= 217 960 381 1344 X =V/Qtf,degree of saturation X= 0.23 0.55 0.45 0.47 z =X-1 (note this has a negative value for X<1:also zQ=q-Q) z= -0.77 -0.45 -0.55 -0.53 Xo =deg.sat below which ave.overflow queue is approx.zero and given Xo= 0.69 0.68 0.70 0.69 by:Xo=0.67+s 600; where s=sat.flow vps,g=eff.green X-Xo= -0.46 -0.13 -0.25 -0.22 QUEUE LENGTH: N The ave.number of vehicles in the queue at the start of the green period N= 0.76 9.01 2.14 9.25 can be calculated from: N=qr+No VEHICLES VEHICLES VEHICLES VEHICLES where: q=arrival demand rate in vps or veh/cycle q= 0.01 0.15 0.05 , 0.17 r=C-G=effective red time,qr in veh C= 80 80 80 80 C=cycle time in seconds G= 24 19 35 27 r-- 56 61 45 53 BACK OF THE QUEUE: Nb The back of the queue,in vehicles,can be calculated from Nb= 0.77 9.35 2.19 9.65 Nb=N/(1-Q/v)gL) VEHICLES VEHICLES VEHICLES VEHICLES ere: =the stop-line queue,in vehicles N= 0.76 9.01 2.14 9.25 qL=lane flow,in vehicles per second(total movement flow divided by qL= 0.01 0.07 0.05 0.09 the number of lanes as a first approximation) =average queue space per vehicle in feet j= 25 25 25 25 =normal cruising speed in feet per second(hence j/v=time to travel v= 51.45 51.45 51.45 51.45 one vehicles ace at cruisin speed). MAXIMUM BACK OF QUEUE:Nm aximum back of queue, Nm,reached after the start of green is given by: Nm= 0.79 10.79 2.39 11.47 m=N/(1-y) VEHICLES VEHICLES VEHICLES VEHICLES where: =qr+No N= 0.76 9.01 2.14 9.25 =flow ratio q ave.vps/(sat.flow X no.of lanes) y= 0.03 0.16 0.11 '0.19 =arrival vps,VPH/3600 q= 0.01 0.15 0.05 0.17 r =c-g=effective red r= 56 61 45 53 o =ave.overflow queue(total veh.all lanes) No= 0.00 0.00 0.00 0.00 CRITICAL QUEUE LENGTH: Nc c=2Nb Nc= 1.53 18.70 4.381 19.31 VEHICLES VEHICLES VEHICLES1 VEHICLES QUEUE AND STORAGE LENGTH Overflow Queue: Each formulae below can be considered to have a uniform and overflow component.Average overflow queue is the average number of vehicles left in the queue at the beginning of the green period. Even if the the arrival rate flow rate is,on average,less than the capacity, (i.e.the degree of saturation X<1)there are some oversaturated cycles because of random fluctuations in arrival flow rates. The following approximate expression has t been derived for predicting average overflow queues in both undersaturated(X<l)and over saturated(X>l)conditions at isolated fixed time signals. INTERSECTION: QWND2PMb:ROUTE 30 AT ROUTE 194 ANALYSIS PERIOD: 1999 COMBINED SATURDAY MID-DAY PEAK HOUR APPROACH: EB LEFT EB TR/RT WB LT WB TR/RT DATA INPUT: Q=if known capacity 558 1,300 299 562 n =number of lanes n= 1 2 1 2 S=cruising speed, MPH S= 35 35 35 35 g=effective green g= 35 27 16 11 C=cycle length C= 80 80 80 80 V=Flow rate in Tf(usually in VPH) V= 187 239 65 327 j=average space per vehicle(feet) P 25 25 25 25 Tf=flow riod of demand V a.aa hrs. Tf= 1.00 1.00 1.00 1.00 ARY OF ANSWERS(rounded to nearest vehicle): N=The ave.no.of vehs in the queue at the start of green. N= TOT.VEHS 2 4 1 6 Nb--The back of the queue, based on uniform flow. Nb= TOT.VEHS 2 4 1 6 Nm=The maximum back of queue,reached Nm= TOT.VEHS 3 4 1 7 after the start of green. VEH/LANE 3 2 1 3 FT/LANE 75 50 25 75 Nc=The critical queue length or 2(Nb). Nc= TOT.VEHS 5 7 2 13 VEH/LANE 5 4 2L 6 FT/LANE 125 100 50 150 OVERFLOW QUEUE:No The ave.overflow queue(total veh.all lanes)can be calculated from: No= 0.00 0.00 0.00 0.00 No=(Q*Tf/4)*(z+(z^2+12(X-Xo)/Q*Tf)^.5)for X>Xo,otherwise No=O VEHICLES VEHICLES VEHICLES VEHICLES where: s=saturation flow veh per second per lane 1620.00 /3600= s= 0.45 0.45 0.45 0.45 Q=capacity in veh. per hr. Q= 558 1300 299 562 q=flow rate in vps;V/Tf or V/3600 q= 0.05 0.07 0.02 0.09 QTf=throughput,i.e.the max. number of veh.discharged in period Tf QTf= 558 1300 299 562 X =V/Qtf,degree of saturation X= 0.34 0.18 0.22 0.58 z =X-1 (note this has a negative value for X<l:also zQ=q-Q) z= -0.66 -0.82 -0.78 -0.42 Xo =deg.sat below which ave.overflow queue is approx.zero and given Xo= 0.70 0.69 0.68 0.68 by:Xo=0.67+sg/600; where s=sat.flow vps,g=eff.green X-Xo= -0.36 -0.51 -0.46 -0.10 QUEUE LENGTH:N The ave.number of vehicles in the queue at the start of the green period N= 2.34 3.52 1.16 6.27 can be calculated from: N=qr+No VEHICLES VEHICLES VEHICLES VEHICLES where: q=arrival demand rate in vps or veh/cycle q= 0.05 0.07 0.02 6.09 r=C-G=effective red time,qr in veh C= 80 80 80 80 C=cycle time in seconds G= 35 27 . 16 11 r= 45 53 64 69 BACK OF THE QUEUE:Nb The back of the queue,in vehicles,can be calculated from Nb= 2.40 3.58 1.17 6.41 Nb=N/(1-0/v)qL) VEHICLES VEHICLES VEHICLES VEHICLES where: N=the stop-line queue,in vehicles N= 2.34 3.52 1.16 6.27 qL=lane flow,in vehicles per second(total movement flow divided by qL= 0.05 0.03 0.02 0.05 the number of lanes as a first approximation) j=average queue space per vehicle in feet j= 25 25 25 25 v=normal cruising speed in feet per second(hence j/v=time to travel v= 51.45 51.45 51.45 51.45 one vehicle space at cruising speed). MAXIMUM BACK OF QUEUE:Nm Maximum back of queue, Nm, reached after the start of green is given by: Nm= 2.64 3.80 1.20 6.97 Nm=N/(1-y) VEHICLES VEHICLES VEHICLES VEHICLES where: N =qr+No N= 2.34 3.52 1.16 6.27 y =flow ratio q ave.vps/(sat.flow X no.of lanes) y= 0.12 0.07 0.04 0.10 q =arrival vps,VPH/3600 q= 0.05 0.07 0.02 0.09 r =c-g=effective red r= 45 53 64 69 ;No =ave.overflow queue(total veh.all lanes) No= 0.00 0.00 0.00 0.00 CRITICAL QUEUE LENGTH:Nc 1!=2Nb Nc= 4.80 7.15 2.33 12.82 VEHICLES VEHICLES VEHICLES VEHICLES Exhibit 19 ' Queuing Analysis Worksheets Route 30 at Town Center South Windsor, Connecticut QUEUE AND STORAGE LENGTH Overflow Queue: Each formulae below can be considered to have a uniform and overflow component.Average overflow queue is the average number of vehicles left in the queue at the beginning of the green period. Even if the the arrival rate flow rate is,on average, less than the capacity,(i.e.the degree of 'saturation X<1)there are some oversaturated cycles because of random fluctuations in arrival flow rates. The following approximate expression has been derived for predicting average overflow queues in both undersaturated(X<l)and over saturated(X>l)conditions at isolated fixed time signals. INTERSECTION: QWND3PM: ROUTE 30 AT TOWN CENTER ANALYSIS PERIOD: 1999 COMBINED S PEAK HOUR iDAY APPROACH: NB LEFT NB RIGHT EB TR/RT WB LEFT DATA INPUT: Q=if known capacity 487 435 1,236 580 n =number of lanes n= 1 1 2 1 S=cruising speed, MPH S= 35 35 35 35 g=effective green g= 20 20 25 50 C=cycle length C= 80 80 80 80 V=Flow rate in Tf(usually in VPH) V= 78 83 731 64 j=average space per vehicle(feet) j= 25 25 25 25 Tf=flow period of demand V a.aa hrs. Tf= 1.00 1.00 1.00 1.00 ARY OF ANSWERS(rounded to nearest vehicle): N=The ave.no.of vehs in the queue at the start of green. N= TOT.VEHS 1 1 11 1 Nb=The back of the queue,based on uniform flow. Nb= TOT.VEHS 1 1 12 1 N The maximum back of queue,reached Nm TOT.VEHS 1 1 14 1 after the start of green. VEH/LANE 1 1 7 1 FT/LANE 25 25 175 25 Nc=The critical queue length or 2(Nb). Nc= TOT.VEHS 3 3 23 1 VEH/LANE 3 3 12 1 FT/LANE L 75 75 300 25 OVERFLOW QUEUE: No The ave.overflow queue(total veh.all lanes)can be calculated from: No= 0.00 0.00 0.00 0.00 No=(Q*Tf/4)*(z+(z^2+12(X-Xo)/Q*Tf)^.5)for X>Xo,otherwise No=O VEHICLES VEHICLES VEHICLES VEHICLES where: s=saturation flow veh per second per lane 1620.00 /3600= s= 0.45 0.45 0.45 0.45 Q=capacity in veh. per hr. Q= 487 435 1236 580 q=flow rate in vps;V/Tf or V/3600 q= 0.02 0.02 0.20 0.02 QTf=throughput,i.e.the max.number of veh.discharged in period Tf QTf= 487 435 1236 580 X =V/Qtf,degree of saturation X= 0.16 0.19 0.59 0.11 z =X-1 (note this has a negative value for X<l:also zQ=q-Q) z= -0.84 -0.81 -0.41 -0.89 Xo =deg.sat below which ave.overflow queue is approx.zero and given Xo= 0.69 0.69 0.69 0.71 by:Xo=0.67+sg/600; where s=sat.flow vps,g=eff. reen X-Xo= -0.52 -0.49 -0.10 -0.60 QUEUE LENGTH:N The ave.number of vehicles in the queue at the start of the green period N= 1.30 1.38 11.17 0.53 can be calculated from:N=qr+No VEHICLES VEHICLES VEHICLES VEHICLES where: q=arrival demand rate in vps or veh/cycle q= 0.02 0.02 0.20 0.02 r=C-G=effective red time,qr in veh C= 80 80 80 80 C=cycle time in seconds G= 20 20 25 50 r-- 60 60 55 30 BACK OF THE QUEUE: Nb The back of the queue,in vehicles,can be calculated from Nb= 1.31 1.40 11.75 0.54 Nb=N/(1-0/, )ql-) VEHICLES VEHICLES VEHICLES VEHICLES where: N=the stop-line queue,in vehicles N= 1.30 1.38 11.17 0.53 qL=lane flow,in vehicles per second(total movement flow divided by qL= 0.02 0.02 0.10 0.02 the number of lanes as a first approximation) j=average queue space per vehicle in feet j= 25 25 25 25 v=normal cruising speed in feet per second(hence j/v=time to travel v= 51.45 51.45 51.45 51.45 one vehicle space at cruising speed). MAXIMUM BACK OF QUEUE: Nm Maximum back of queue, Nm, reached after the start of green is given by: Nm= 1.37 1.46 14.42 0.56 Nm=N/(1-y) VEHICLES VEHICLES VEHICLES VEHICLES where: N =qr+No N= 1.30 1.38 11.17 0.53 y =flow ratio q ave.vps/(sat.flow X no.of lanes) y= 0.05 0.05 0.23 0.04 q =arrival vps,VPH/3600 q= 0.02 0.02 0.20 0.02 r =c-g=effective red r= 60 60 55 30 ;No =ave.overflow queue(total veh.all lanes) No= 0.00 0.00 0.00 0.00 CRITICAL QUEUE LENGTH:Nc Nc=2Nb Nc= 2.63 2.80 23.50 1.08 VEHICLES VEHICLES VEHICLES VEHICLES QUEUE AND STORAGE LENGTH Overflow Queue: Each formulae below can be considered to have a uniform and overflow component.Average overflow queue is the average number of vehicles left in the queue at the beginning of the green period. Even if the the arrival rate flow rate is,on average, less than the capacity, (i.e.the degree of 'saturation X<1)there are some oversaturated cycles because of random fluctuations in arrival flow rates. The following approximate expression has been derived for predicting average overflow queues in both undersaturated(X<1)and over saturated(X>l)conditions at isolated fixed time signals. INTERSECTION: QWND3PMb: ROUTE 30 AT TOWN CENTER ' ANALYSIS PERIOD: 1999 COMBINED Y PEAK HOUR rr' l rl-Y APPROACH: WB THRU DATA INPUT: Q=if known capacity 1,211 n =number of lanes n= 1 S=cruising speed, MPH S= 35 g=effective green g= 50 C=cycle length C= 80 V=Flow rate in Tf(usually in VPH) V= 363 j=average space per vehicle(feet) j= 25 Tf=flow riod of demand V a.aa hrs. Tf= 1.00 ARY OF ANSWERS(rounded to nearest vehicle): N=The ave.no.of vehs in the queue at the start of green. N= TOT.VEHS 3 ERR ERR ERR Nb=The back of the queue, based on uniform flow. Nb= TOT.VEHS 3 ERR ERR ERR Nm=The maximum back of queue,reached Nm= TOT.VEHS 4 ERR ERR ERR after the start of green. VEH/LANE 4 ERR ERR ERR FT/LANE 100 ERR ERR ERR Nc=The critical queue length or 2(Nb). Nc= TOT.VEHS 6 ERR ERR ERR VEH/LANE 6 ERR ERR ERR FT/LANE 150 ERR ERR ERR OVERFLOW QUEUE:No The ave.overflow queue(total veh.all lanes)can be calculated from: No= 0.00 ERR ERR ERR No=(Q*Tf/4)*(z+(z^2+12(X-Xo)/Q*Tf)^.5)for X>Xo,otherwise No=O VEHICLES VEHICLES VEHICLES VEHICLES where: s=saturation flow veh per second per lane 1620.00 /3600= s= 0.45 0.45 0.45 0.45 Q=capacity in veh. per hr. Q= 1211 ERR 0 0 q=flow rate in vps;V/Tf or V/3600 q= 0.10 ERR ERR ERR QTf=throughput,i.e.the max.number of veh.discharged in period Tf QTf= 1211 ERR 0 0 X =V/Qtf,degree of saturation X= 0.30 ERR ERR ERR z =X-1 (note this has a negative value for X<l:also zQ=q-Q) z= -0.70 ERR ERR ERR Xo =deg.sat below which ave.overflow queue is approx.zero and given Xo= 0.71 0.67 0.67 0.67 by:Xo=0.67+s 600; where s=sat.flow vps,g=eff.green X-Xo= -0.41 ERR ERR ERR QUEUE LENGTH: N The ave.number of vehicles in the queue at the start of the green period N= 3.03 ERR ERR ERR can be calculated from: N=qr+No VEHICLES VEHICLES VEHICLES VEHICLES where: q=arrival demand rate in vps or veh/cycle q= 0.10 ERR ERR ERR r=C-G=effective red time,qr in veh C= 80 C=cycle time in seconds G= 50 r- 30 0 0 0 BACK OF THE QUEUE:Nb The back of the queue, in vehicles,can be calculated from Nb= 3.18 ERR ERR ERR Nb=N/(1-G/v)qL) VEHICLES VEHICLES VEHICLES VEHICLES where: N=the stop-line queue, in vehicles N= 3.03 ERR ERR ERR qL=lane flow,in vehicles per second(total movement flow divided by qL= 0.10 ERR ERR ERR the number of lanes as a first approximation) j=average queue space per vehicle in feet j= 25 v=normal cruising speed in feet per second(hence j/v=time to travel v= 51.45 0.00 0.00 0.00 one vehicle space at cruising s ). MAXIMUM BACK OF QUEUE:Nm Maximum back of queue, Nm, reached after the start of green is given by: Nm= 3.90 ERR ERR ERR Nm=N/(1-y) VEHICLES VEHICLES VEHICLES VEHICLES where: N =qr+No N= 3.03 ERR ERR ERR y =flow ratio q ave.vps/(sat.flow X no.of lanes) y= 0.22 ERR ERR ERR q =amval vps,VPH/3600 q 0.10 0.00 0.00 0.00 r =c-g=effective red r= 30 0 0 0 No =ave.overflow queue(total veh.all lanes) No= 0.00 ERR ERR ERR CRITICAL QUEUE LENGTH: Nc Nc=2Nb Nc= 6.36 ERR ERR ERR VEHICLES VEHICLES VEHICLES VEHICLES QUEUE AND STORAGE LENGTH 'Overflow Queue: Each formulae below can be considered to have a uniform and overflow component.Average overflow queue is the average number of vehicles left in the queue at the beginning of the green period. Even if the the arrival rate flow rate is,on average, less than the capacity, (i.e.the degree of saturation X<1)there are some oversaturated cycles because of random fluctuations in arrival flow rates. The following approximate expression has been derived for predicting average overflow queues in both undersaturated(X<l)and over saturated(X>l)conditions at isolated fixed time signals. INTERSECTION: QWND4PM: ROUTE 30 AT TOWN CENTER ' ANALYSIS PERIOD: 1999 COMBINED SATURDAY MID-DAY PEAK HOUR APPROACH: NB LEFT NB RIGHT EB TR/RT WB LEFT DATA INPUT: Q=if known capacity 487 435 1,213 651 n =number of lanes n= 1 1 2 1 . S=cruising speed, MPH S= 35 35 35 35 g=effective green g= 20 20 25 50 C=cycle length C= 80 80 80 80 V Flow rate in Tf(usually in VPH) V= 99 110 432 85 j=average space per vehicle(feet) j= 25 25 25 25 Tf flow riod of demand V a.aa hrs. Tf= 1.00 1.00 1.00 1.00 ARY OF ANSWERS(rounded to nearest vehicle): N=The ave.no.of vehs in the queue at the start of green. N= TOT.VEHS 2 2 7 1 Nb=The back of the queue,based on uniform flow. Nb= TOT.VEHS 2 2 7 1 Nm=The maximum back of queue,reached Nm= TOT.VEHS 2 2 8 1 after the start of green. VEH/LANE 2 2 4 1 FT/LANE 50 50 100 25 Nc=The critical queue length or 2(Nb). Nc= TOT.VEHS 3 4 14 1 VEH/LANE 3 4 7 1 FT/LANE L 75L 100 175 25 OVERFLOW QUEUE:No The ave.overflow queue(total veh.all lanes)can be calculated from: No= 0.00 0.00 0.00 0.00 No=(Q"Tf/4)"(z+(z^2+12(X-Xo)/Q*Tf)^.5)for X>Xo,otherwise No=0 VEHICLES VEHICLES VEHICLES VEHICLES where: s=saturation flow veh per second peg lane 1620.00 13600= s= 0.45 0.45 0.45 0.45 Q=capacity in veh. per hr. Q= 487 435 1213 651 q=flow rate in vps;V/Tf or V/3600 q= 0.03 0.03 0.12 0.02 QTf=throughput, i.e.the max. number of veh.discharged in period Tf QTf= 487 435 1213 651 X =V/Qtf,degree of saturation X= 0.20 0.25 0.36 0.13 z =X-1 (note this has a negative value for X<l:also zQ=q-Q) z= -0.80 -0.75 -0.64 -0.87 Xo =deg.sat below which ave.overflow queue is approx.zero and given Xo= 0.69 0.69 0.69 0.71 by:Xo=0.67+s 600; where s=sat.flow vps, =eff.green X Xo= -0.48 -0.43 -0.33 -0.58 QUEUE LENGTH: N The ave.number of vehicles in the queue at the start of the green period N= 1.65 1.83 6.60 0.71 can be calculated from: N=qr+No VEHICLES VEHICLES VEHICLES VEHICLES where: q=arrival demand rate in vps or veh/cycle q= 0.03 0.03 0.12 0.02 r=C-G=effective red time,qr in veh C= 80 80 80 80 C=cycle time in seconds G= 20 20 25 50 r- 60 60 55 30 BACK OF THE QUEUE:Nb The back of the queue, in vehicles,can be calculated from Nb= 1.67 1.86 6.80 0.72 Nb=N/(1-(i/v)qL) VEHICLES VEHICLES VEHICLES VEHICLES where: N=the stop-line queue,in vehicles N= 1.65 1.83 6.60 0.71 qL=lane flow,in vehicles per second(total movement flow divided by qL= 0.03 0.03 0.06 0.02 the number of lanes as a first approximation) =average queue space per vehicle in feet j= 25 25 25 25 v=normal cruising speed in feet per second(hence j/v=time to travel v= 51.45 51.45 51.45 51.45 one vehicle space at cruising speed). MAXIMUM BACK OF QUEUE:Nm Maximum back of queue, Nm, reached after the start of green is given by: Nm= 1.76 1.97 7.62 0.75 Nm=N/(1-y) VEHICLES VEHICLES VEHICLES VEHICLES where: N qr+No N= 1.65 1.83 6.60 0.71 y =flow ratio q ave.vps/(sat.flow X no.of lanes) y= 0.06 0.07 0.13 0.05 q =arrival vps,VPH/3600 q= 0.03 0.03 0.12 0.02 r =c-g=effective red r= 60 60 55 30 No =ave.overflow queue(total veh.all lanes) No= 0.00 0.00 0.00 0.00 CRITICAL QUEUE LENGTH:Nc Nc=2Nb Nc= 3.34 3.72 13.60 1.43 VEHICLES VEHICLES VEHICLES VEHICLES QUEUE AND STORAGE LENGTH Overflow Queue: Each formulae below can be considered to have a uniform and overflow component.Average overflow queue is the average number of vehicles left in the queue at the beginning of the green period. Even if the the arrival rate flow rate is,on average,less than the capacity,(i.e.the degree of saturation X<1)there are some oversaturated cycles because of random fluctuations in arrival flow rates. The following approximate expression has been derived for predicting average overflow queues in both undersaturated(X<l)and over saturated(X>l)conditions at isolated fixed time signals. INTERSECTION: QWND4PMb: ROUTE 30 AT TOWN CENTER ' ANALYSIS PERIOD: 1999 COMBINED SATURDAY MID-DAY PEAK HOUR APPROACH: WB THRU DATA INPUT: Q=if known capacity 1,211 n =number of lanes n= 1 S=cruising speed, MPH S= 35 g=effective green g= 50 C=cycle length C= 80 V=Flow rate in Tf(usually in VPH) V= 170 j=average space per vehicle(feet) j= 25 Tf=flow period of demand V a.aa hrs. Tf= 1.00 ARY OF ANSWERS(rounded to nearest vehicle): N=The ave.no.of vehs in the queue at the start of green. N= TOT.VEHS 1 ERR ERR ERR Nb=The back of the queue,based on uniform flow. Nb= TOT.VEHS 1 ERR ERR ERR Nm=The maximum back of queue,reached Nm= TOT.VEHS 2 ERR ERR ERR after the start of green. VEH/LANE 2 ERR ERR ERR FT/LANE 50 ERR ERR ERR Nc--The critical queue length or 2(Nb). Nc= TOT.VEHS 3 ERR ERR ERR VEH/LANE 3 ERR ERR ERR FT/LANE 75 ERR ERR ERR OVERFLOW QUEUE:No The ave.overflow queue(total veh.all lanes)can be calculated from: No= 0.00 ERR ERR ERR No=(Q*Tf/4)*(z+(z^2+12(X-Xo)/Q*Tf)^.5)for X>Xo,otherwise No=O VEHICLES VEHICLES VEHICLES VEHICLES where: s=saturation flow veh per second per lane 1620.00 /3600= s= 0.45 0.45 0.45 0.45 Q=capacity in veh. per hr. Q= 1211 ERR 0 0 q=flow rate in vps;V/Tf or V/3600 q= 0.05 ERR ERR ERR QTf=throughput,i.e.the max. number of veh.discharged in period Tf QTf= 1211 ERR 0 0 X =V/Qtf,degree of saturation X= 0.14 ERR ERR ERR z =X-1 (note this has a negative value for X<1:also zQ=q-Q) z= -0.86 ERR ERR ERR Xo =deg.sat below which ave.overflow queue is approx.zero and given Xo= 0.71 0.67 0.67 0.67 by:-Xo=0.67+sg/600; where s=sat.flow vps,g=eff.green X-Xo= -0.57 ERR ERR ERR QUEUE LENGTH: N The ave.number of vehicles in the queue at the start of the green period N= 1.42 ERR ERR ERR can be calculated from: N=qr+No VEHICLES VEHICLES VEHICLES VEHICLES where: q=arrival demand rate in vps or veh/cycle q= 0.05 ERR ERR ERR r=C-G=effective red time,qr in veh C= 80 C=cycle time in seconds G= 50 r= 30 0 0 0 BACK OF THE QUEUE:Nb The back of the queue,in vehicles,can be calculated from Nb= 1.45 ERR ERR ERR Nb=N/(1-6/v)qL) VEHICLES VEHICLES VEHICLES VEHICLES where: N=the stop-line queue, in vehicles N= 1.42 ERR ERR ERR qL=lane flow, in vehicles per second(total movement flow divided by qL= 0.05 ERR ERR ERR the number of lanes as a first approximation) j=average queue space per vehicle in feet j= 25 v=normal cruising speed in feet per second(hence j/v=time to travel v= 51.45 0.00 0.00 0.00 one vehicle space at cruising speed). MAXIMUM BACK OF QUEUE:Nm Maximum back of queue, Nm,reached after the start of green is given by: Nm= 1.58 ERR ERR ERR Nm=N/(1-y) VEHICLES VEHICLES VEHICLES VEHICLES where: N =qr+No N= 1.42 ERR ERR ERR y =flow ratio q ave.vps/(sat.flow X no.of lanes) y= 0.10 ERR ERR ERR q =arrival vps,VPH/3600 q= 0.05 0.00 0.00 0.00 r =c-g=effective red r= 30 0 0 0 No =ave.overflow queue(total veh.all lanes) No= 0.00 ERR ERR ERR CRITICAL QUEUE LENGTH: Nc Nc=2Nb Nc= 2.90 ERR ERR ERR VEHICLES VEHICLES VEHICLES VEHICLES i EXHIBIT 20 ' SUMMARY OF ACCIDENT DATA 7/1/94-6/30/97 PROPOSED TOLLAND BANK SOUTH WINDSOR, CONNECTICUT SECTION 1 M.P.3.89 TO 3.90 (INTERSECTION ROUTE 30 AND CLARK STREET) SECTION 2 M.P.4.25 TO 4.27 (ROUTE 30 AT ROUTE 194 AND BUCKLAND ROAD) SECTION 3 M.P.3.66 TO 3.67 (ROUTE 194 AND BUCKLAND ROAD AT ROUTE 30) 9 6 15 2 1 1 ' K 2 1 3 2 `,1:8 16 36 taw N aft Oy Town 0-"e S-0-M./J-2, V&U:1,44ot ' 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CT 06074-2786 '�OSOR•co AREA CODE 860/644-2511 FAX 860/644-3781 CERTIFIED MAIL January 20, 1999 Tolland Bank Mr. Craig Porter, Vice President P.O. Box 156 Tolland, CT 06084 Dear Mr. Porter: Re: Appl #98-65P, Tolland Bank Site Plan We are pleased to advise you that the Planning 8v Zoning Commission voted on January 12, 1999, to approve with modifications the above referenced application for a Site Plan of Development. This approval is for the construction of a 5,000 sq. ft. building on property located at 1655 Ellington Road, RC zone as shown on plans prepared by Design Professionals, Job No. 981150 dated November 13, 1998, as revised. This approval is subject to the following modifications: 1. Prior to commencement of any site work, a meeting must be held with Town Staff. 2. No building permit will be issued until the final mylars have been filed in the Town Clerk's office. 3. This application is subject to the conditions of approval of the Inland Wetlands Agency/Conservation Commission, including a bond in the amount of$2,000. 4. An as-built plan is required prior to issuance of a Certificate of Occupancy per Section 8.1.10 of the Zoning Regulations. 5. Footing drains are required if the building has a basement. 6. Landscape bond in the amount of$2,000. is required and must be submitted prior to filing of mylars. 7. All plans used in the field by the developer must bear the stamp and authorized signature of the Town of South Windsor. 8. WPCA approval is required. 9. State of Connecticut DOT approval is required. 10.A waiver is granted to allow 9'x 18' parking spaces. 11.The landscaping plan must attempt to incorporate some of the Wapping Landscaping streetscape design along the frontage. Black and white transparent mylars of Sheet #2 with the above modifications, together with three blueprint copies of the entire set of plans must be submitted to this Commission within 30 days to be stamped and signed. The letters of approval of this Commission as well as the Inland Wetlands Agency/Conservation Commission must be reproduced on the mylars. After the mylars have been signed by the Commission, they will be returned to you for filing in the Office of the Town Clerk. After filing these plans, a copy of the receipt must be submitted to the Planning Department. Very truly yours, PLANNING 8v ZONING COMMISSION Frank A. Castro, Chairman FAC/dlw cc: Town Engineer Chief Building Official Assessor Superintendent of Pollution Control Fire Marshal Peter DeMallie, Design Professionals, Inc. STANDARD APPROVAL MODIFICATIONS FOR SITE PLAN PROJECT Tolland Bank Site Plan APPL. #98-65P ENGINEER/ARCHITECT Design Professionals,Inc. PROJ. #981150 Submit mylars of sheet: 2 1. Prior to commencement of any site work, a meeting must be held with Town Staff. 2. No building permit will be issued until the final mylars have been filed in the Town Clerk's office. 3. This application is subject to the conditions of approval of the Inland Wetlands Agency/Conservation Commission, including a bond in the amount of$2,000 4. An as-built plan is required prior to issuance of a Certificate of Occupancy per Section 8.1.10 of the Zoning Regulations. 5. Footing drains are required if the building has a basement. 6. A landscape bond in the amount of$ V 6T), is required and must be submitted prior to filing of mylars. 7. All plans used in the field by the developer must bear the stamp and authorized signature of the Town of South Windsor. 8. WPCA approval is required. 9. State of Connecticut DOT approval is required. tttiv R E C E I V ED ��QWN Sfq`� 7-0 o FEB 19 1999-zv_n O-P Sotzm ?&U14-ot ° w 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CONN. Oe OR-CO AREA CODE 203/644-2511 v � ey a ons January 25, 1999 Mr. Craig Porter R � C Vice President V y Tolland Bank P. O.Box 156 MAR 1999 Tolland,CT 06084 RE: Tolland Bank SOUTH WINT% OR PLO' S 1665 Ellington Road SOUTH WINDSOR,CT Dear Mr.Porter: The South Windsor Water Pollution Control Authority, at its regular meeting of January 19, 1999,gave approval for connection to the town sewer of a commercial building at 1665 Ellington Road, as more specifically shown on drawings entitled"Resurvey Map prepared for Tolland Bank- 1665 Ellington Road -South Windsor,Connecticut"by Design Professionals,Inc.,South Windsor,CT,Job No. 981150, drawings numbered 2/4(Plot Plan),3/4(Topographic Plan),and 4/4(Sediment and Erosion Control Plan), all dated 11-13-1998 and revised 11-16-1998, and subject to the following conditions: 1. Technical approval of the Town Engineering Department. 2. Final Authority approval and acceptance of the sanitary sewerage connection will be given once the sewer line has been installed and inspected by the Town staff,and based upon the written verification of the Town staff that said sanitary sewer line was installed in substantial conformance with the design plans previously approved by the Authority, and meeting all Town regulations and appropriate technical specifications relating to sanitary sewer construction. 3. This approval letter must be superimposed on the final approval plans. Very t ly yours, om Hmdson,Chairman Water Pollution Control Authority TH:rt cc: Matthew Galligan, Town Manager Michael J. Gantick,Director of Public Works Jerry Iazzetta,Town Engineer Marcia Banach,Director of Planning John Collins, Chief Building Inspector Peter DeMallie, Design Professionals,Inc. r - r TOWN OF SOUTH WINDSOR STAFF SITE CHANGE FOR SITE & SUBDIVISION GENERAL: CHANGE ORDER CONTACT PERSON < Phone No. 2. J Address Site Name "3`c> 111a^, v-1 P&Z No. Owner -T,;L L 0,,,ea Phone No Contractor Signature of Owner k ZJ11,11111411'el'A' Date: 3 q Signature of Design Engr.. Date: CHANGE: (Describe location and n to a of change. Include three (3) copies of plan/profile of Change. ) yy,U `it. K, tis < vy- ATb tiC Reason for Change: ``(Why is change required) r APPROVALS: (As Re ired ' Dir.. Of Planning Zs Date: Town Engineer 1 Date: f I Dir. of Public Works Date: Other: Date: STAFF COMMENTS: ~e - Town Engineer \� - Director of Planning jw - Applicant . K1 Z* V EX. 8" SEWER Gt. kND SETBACK 'PROPOSED /< FLEET SIGN 86.2 SANITARY ui lop 85.8 TBR IN 81 WL TCH SIDE WALK iTRAP AN 87.9 LE R FF ==� ' ROOF LEADER IENTAL RENTAL 87.0 BANK AF 12" BAN GN STOP SI ROOF AND STOP LEAD R Li AR cw 8T9 V E 75 MARY ROOF LEADER x APPROXIMATE LOCATION TO ill m TOWN OF SOUTH WINDSOR STAFF SITE CHANGE FOR SITE & SUBDIVISION GENERAL: t1 CHANGE ORDER CONTACT PERSON Phone No. 21 I -%1 S S Address IbS Sow-Ti�, Site Name -ro i 0 13 #%P,(Ic- P&Z No. Owner ,, ,jLL j.,0 Q R-K vc Phone No. Contractor Signature of Owner Date: Signature of Design Engr. Date: CHANGE: (Describe location and n to a of change. Include three (3) copies of plan/profile of Change. ) YVLUV STo2w- w Nye2 P I i_= -c ruC2. n4l' Reason for Change: (Why is change required) A00kO i w-tSTL\.0 vuo(Liu A—TttAn APPROVALS: (As 3Re4ired Dir. Of Planning Date: Town Engineer Date: Dir. of Public W QP Date: Other: Date: STAFF COMMENTS: r NAAR 3 1999 - White - Town Engineer � r9 P` �a�� 9 `�n'pA a;o �Pt•i. Pink - Director of Planning �, $ .•t `� += Yellow - Applicant TEO EX. 8" SEWER S.M�H. 0—up Q-ko T.F. 82.90 INV. 73.80 REGULATED 40' T.F. 84.75 — o" 80.08 WETLAND SETBACK 70 1' IRON PFE S89*41'55' D SNEI - - - - - - - - - -4 48.60' PROPOSED i 221 SNET M FLEET- SIGN i SIGN N f X TB i x 6.3 UNDERGROUND 0 IFICE 85.9 TORAGE CHAM S INV. 80.4 4'x4' /I V 80.4 N > L Of Ld X 86.2 T 85.B ATCH BASIN 85.8 INV 81.8 A AND HQO SANITARY bi ND 4' SLIMP, LATERAL :2 L Z- OK 86.3 a- C) EXIST. WELL 1\0 x T.F. 85.F INV 80. TEIR 85.8 003 bo T. .85-.�— FA 81. Z-;�- L IN)181- A @ INV 81.3 86 6 1 i EXIS 65' FRONT�;'YARD WL Ul IN TBR -x 6.3 519 I CATCH BA IN SIDE WAL tTRAP AND K ND 4' SU -0 x --J:::: 1W. 82.. ROOF WL 12" 86.5 LEADER FF ROOF LEADER it RENTAL ZENTAL x A 86.5 FF 88. x 87.0 BANK MI AF 2" lRdH ROOF STOP SIGN AND STOP 11W LEADER AR 214e E N/F x 5 7. 2 x M A Pf � - I I Z .0 F 87.0 RICHARD S ROOF LEADER x 1. APPROXIMATE LOCATION 87.0 40' t�EGULATED SETBAC ELECTRIC TRANSFORMER x x-d8 0 87.0 A The Connecticut Water Company 93 West Main Street Counecticutl�ate� Clinton, CT 06413 Office:860.669.8636 Fax:860.669.9326 Customer Service:800.286.5700 March 17, 1999 Ms. Michele Lite Assistant Town Planner Town Fall South Windsor, CT 06074 i Re: Tolland Bank, 1665 Ellington Road Dear Ms. Lite: I have received a copy of the application for a proposed office building to be located at the above mentioned site. This site is located within the Level B Map aquifer protection area of our Kupchunos Wellfield. Therefore we are concerned with any activities located within this area that could impact the water quality of this future public drinking water supply source. I have reviewed the application and at this time have no comments on this project. Source protection is a vital concern of The Connecticut Water Company and we appreciate the opportunity to comment on applications that may effect our source of supply. Sincerely, Cindy S. Fazendeiro Source Protection Supervisor cc: P. DeMallie TOWN OF SOUTH WINDSOR STAFF' SITE CHANGE FO R SITE '& SUBDIVISION GENERAL: CHANGE ORDER CONTACT PERSON L,,.:.i. Q j ..,.t Phone No. 2 4! `1 Address- Site Name '�011,a ,. P&Z No. Owner "� lh� , Phone No. Contractor a S�. fif of Owner Date: Signatu "a of Design gar. Date:* *r � CHANGE: (Describe location aind na re of 6#hnge. Include Four (4 ) copies of plan/profile of Change.. ) Reason for Change: (Why is change required) APPROVALS: (As Required) 'Dir. Of Planning Dater Town Engineer Date: Dir. of Public Works Date: Other:• Date:• STAFF COMMENTS: White - Town Engineer Yellow Applicant Pink - Director of Planning Goldenrod - Engineering Department e t SOW N Sf4 h _ m 1540 SULLIVAN AVENUE SOUTH WINDSOR, CONN. 06074 SOR•CO� AREA CODE 860/644-2511 April 6, 1999 Mr. Craig Porter Tolland Bank 348 Hartford Tpke. Vernon, CT 06066 Dear Mr. Porter: Re: Preconstruction Meeting —Appl #98-65P, Tolland Bank IN ATTENDANCE Michele Lipe Town of South Windsor 644-2511 Jeff Folger Town of South Windsor 644-2511 Joe Perna Town of South Windsor 644-2511 Jerry Iazzetta Town of South Windsor 644-2511 Rich Adams Design Professionals 291-8755 Scott Mountford W.J. Mountford Co. 291-9448 205 Nutmeg Rd. Paul Hollman W.J. Mountford Co. 291-9448 Doug Moser Moser Pilon Nelson 30 Jordan Lane, Wethersfield 563-6164 Thomas Field, Sgt. Town of South Windsor 648-6211 Don Schaefer CL&P 871-3442 48 Tolland Stage Rd., Tolland Ron Gerber Gerber Construction 875-6684 66 Dart Hill Rd., Vernon Craig Porter Tolland Bank 875-2500 348 Hartford Tpke., Vernon The following is a brief summary of points discussed during the meeting. Erosion and Sedimentation Control 1. All erosion and sedimentation control measures are to be in place prior to earth moving operations in each area and maintained/cleaned out during construction. Call Jeffrey Folger, Zoning/Wetlands Enforcement Officer for inspection when measures are in place, prior to commencement of site work or if any problems/concerns arise during construction. 2. All topsoil stockpile areas to be protected (ringed with haybales or equal). 3. During construction of the road/driveway a crushed stone tracking pad is to be installed and maintained to minimize tracking of dirt/gravel on to Ellington Rd. Calcium chloride or water is to be used for dust control as required. Public Works 1. Three complete sets of approved/revised plans to be provided to Town prior to start of construction. They will be stamped by the Planning Department along with plans developer needs. Only approved plans are to be used on the job site. 2. The Public Works Department is to be notified forty-eight (48) hours prior to the start of major construction work with inspections and testing per Developers Checklist requested for the following: a. After site is staked out b. All drainage work c. Preparation of subgrade, compaction tests as per Developer's checklist d. Preparation of subbase, six (6) inch lifts maximum e. Placement of bituminous concrete, two (2) inch layers maximum 3. Certification of gravel used as subbase and processed stone for base will be required from an approved testing company. 4. Certification of all products used -- storm pipe, structures, pavement, etc., requested to be presented to the Town Engineer prior to installation. 5. No subgrade formation/base in frozen ground/snow. Same for pipe/structure installation. 6. As built plans are to include horizontal and vertical location of all underdrains, footing drains, and sanitary sewers and house service laterals located as per revised as-built checklist. 10. All pipe and structures to be backfilled with free draining material, compacted in maximum one foot lifts with approved compaction equipment or approved equal if deep trench is encountered. 11. Any problems and/or questions regarding construction of this project will be directed to Scott Mountford in the field at phone 291-9448. , v 12. All filling to be done in accordance with Department of Transportation specifications. To be compacted in maximum lifts and tested as necessary. 13. Job meetings will be held as needed, and can be called by the developer or Town. 14 Forty-eight (48) hours' notice needed for certificate of occupancy inspection. 15. Any proposed changes are to be presented to the Engineering or Planning Department prior to implementation on change order form in quadruplicate with 4 copies of the drawing. Town will attempt to turn around within 24 hours. 16. Normal hours of operation 7:00 a.m. — 5:00 p.m., no work on Sunday. 17. DOT permit needed for all work within state road. Copy must be given to the Engineering Department. 18. No paving after October 15 or before April 15 without written approval from Director of Public Works. 19. Drain layer permits required for sanitary sewers connection. Planning Department 1. Landscaping is to be installed in accordance with the approved landscaping plan. If there are changes required, contact the Planning Dept. Additional landscaping installed on one part of a site will not preclude planting all of the remaining items shown on the landscaping plan. 2. Bonds required prior to start of earth work, and filing of mylars. ($2,000 E&S bond, $2,000 landscaping bond) SNET NU 1. Contact utilities for coordination of utilities connection. 2. New pole to be placed near northeast corner of property. Fire Marshal 1. Blasting (if required) to be coordinated with the Fire Marshal. Police Services 1. Emergency phone numbers for the duration of the construction must be provided to Police Services on a company letterhead. If the developer occupies or owns the building after construction emergency numbers must be provided to Police Services. 2. All buildings located on property that abuts a public highway must be numbered and visible from the street. All numbering shall comply with Town Ordinance 6-800 thru 6-802. Barns, garages, and outbuildings, which are located on the same premises as a numbered structure, are excluded. 3. Erect temporary sign on the site during construction identifying the project. 4. If an alarm is to be installed contact Police Services. Building Department 1. Plan review with Building Official/Fire Marshal required prior to application for building permit. Coordinate with Chief Building Official. Ve 7truly yours, 1"6 ichele R. Lipe, AICP Assistant Director of Planning MRL/dlw cc: Jerry C. Iazzetta, Town Engineer Karl Reichle, Public Works Mel Stead, Public Works Minh V. Le, SNET John R. Collins, Chief Building Official Fred Shaw, Superintendent of Pollution Control w MOUNTFORD CO. GENERAL CONTRACTOR • CONSTRUCTION MANAGER 170 Commerce Way,South Windsor,CT 08074,(060)291.9448,Fax(860)209.8862 Ucense#00900674 Memo Toe AAichele Lype,Taws of So.Windsor,Engineering Dept I%=0 Lee LaMothe,W.J.Mounftd Company anon 10M7/00 Rm Tdland Bank, Ellington,Rd.,So.Windsor,Ct COrrfuming our telephone o0nversation of this morning, the landscaping and site bonds for the above noted pry are Doming up for renewal. Since this project has been completed,we do not believe that these bonds need to be rerwoed. Please provide us vvdi a letter stating that the required inspections have taken place and that;the bonds are released. Please contact ow dk a should you haw any questions. Thank you d t f i TOO DNI (Mod,LAll101t t Y Z999 69Z 099 YVd Z6:60 MU 00/LT/OT RUSSELL O DAWSON ARCHITECTURE O E N G I N E E R I N G 330 ROBERTS STREET (EXIT 58,1-84)EAST HARTFORD,CONNECTICUT 06108-3654 PHONE(860)289-1100 FAX(860)289-3272 Mr.Walter Mealy Chairman Planning&Zoning Commission Town Of South Windsor 1 1540 Sullivan Avenue South Windsor,CT 06074 Re:Parking Waver for eighteen(18)cars Tolland Bank 1665 Ellington Road South Windsor,CT 06074 File No.00163 Dear Mr.Mealy: On behalf of Tolland Bank and Dr. Freedman, pediatrician, who wishes to occupy portion of existing building owned by Tolland bank, I am writing this letter to request waver for a total of eighteen (18) parking spaces. Existing South Windsor zoning requires that we provide a total of fifty(50) car spaces and there are only thirty-two (32) existing parking spaces available. Enclosed also please find copy of original zoning data block Exhibit A, and new computation for parking requirement for existing and proposed use for existing building Exhibit B. Original zoning data indicates that financial institute i.e. Tolland Bank required total of fifteen (15) cars spaces and remainder of retail space required a total of sixteen(16)cars spaces,making a total of thirty-one required parking spaces. Existing zoning regulations calls for four(4) cars per treatment room plus one car per employee or one car for every 200 sf. of gross floor area, whichever is greater. According to our new parking computations (EXHIBIT-B) total of fifty (50) car parking spaces are required to satisfy existing zoning requirement. As stated before existing site provides total of thirty-two (32) parking spaces, and additional eighteen(18)parking spaces will be required to meet present zoning regulation. We have had numerous conversation with Craig Porter of Tolland Bank, who feels that total of nine (9) parking spaces are all that is required to properly function Tolland Bank. We also had conversation with other facilities providing Medical and Dental services,and they indicated to us that requirement for two(2) parking spaces for each treatment room is adequate to provide medical service. Dr. Freedman is a pediatrician and feels strongly that two(2)cars per treatment room are adequate to serve patients. Since existing site can not provide any additional parking over and above thirty-two(32)spaces and we are required to provide total of fifty (50) parking spaces to meet present zoning requirement, we request a waver for total of eighteen(18)parking spaces. Tolland Bank is vigorously working with adjacent property owners in creating interconnecting walkways to ease parking situation. Should you require any additional information please do not hesitate to contact our office. Very T ly Yours, RUSS LL AND DAWSO Sudhakar Nagardeolekar, I.A. Architect SVN/SVN Enclosure File: 00163 DAN LYMAN RUSSELL,ARCHITECT• ROBERT M.DAWSON,III,PROFESSIONAL ENGINEER SUDHAKAR V.NAGARDEOLEKAR,ARCHITECT _ S .1• •? i, olft ZONE: RESTRICTED!'COMMERCIAL (RC) USE: FINANCIAL INSTITUTION/RETAIL/OFFICES _ M X ITEMREOUMCD/AUDWEn (Re) PROVIDED Lot Area 30,000 s ft. mtn Lot Wtdih . Q" , 43,331 sq. ft. � 150 ff.' min. 148,6, fI Lot Depth 150 ff. min. •290.4 ft. Loi Coverage 25X max. . Impervious Coverage 6OX max. :.59.8X Building Hefghi 45 it. max 2 f ft. Building Stories 3 max. 1 Fran# Yard. � 65 1f. min: 7912 ft. Side bard 10 ff, min. 11.3 ft. Rear Yard - 25 ff. min. 138.5 ft. Parking Spaces 31 spaces** 32 spaces * Existing Non—Conforming Frontage. Parking Requirements: Financial Institution; 1 per 250 sq. ft. + I per employee, 1,846/250 = 7.38 + 7 employee- Retail: 1 per 200 sq. ft. 3 146 q sq,• tt./200 sq. ft. = 15.73 fa spaces t I•o . 15.73 + 14.38 = 31 Required m.0i dN "=a 2m GIB m��lJ Zc Qt-1 Exhibit 5 Exhibit 5 1-761 SF / 250 = 5 spaces Bank '7 Employees = '7 Spaces 6 Exam Rooms CP 4 = 24 Spaces Dr Freeman 1550 SF / 200 = '7 Spaces Bank Retail Dr Freeman Remaining Retail 555 SF / 200 = 4 Spaces Ir = 50 Spaces Total number of spaces provided: 52 Request waiver for IS parking spaces Dr Freedman's Off ice RUSSELL South Windsor, CT Parking Computations &DAWSON November 15, 2000 File No. 00.165 ARCHITECTURE &ENGINEERING �40"M "44 r TOU"'ft 01e S'0;U& ?40&U&Ot 0 s G 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CONN. 06074 a•c AREA CODE 860 / 644-2511 November 6, 2000 Tolland Bank Mr. Craig Porter, Vice President P.O. Box 156 Tolland, CT 06084 Dear Mr. Porter: Re: Appl #98-65P, Tolland Bank This is to advise you that the Planning and Zoning Commission voted on October 24, 2000, to release the landscaping bond for the above-referenced project in the amount of$2,000. Advance arrangements should be made to pick up the bond to ensure that the necessary contact person(s) will be available. If you have any further questions contact the Planning Department at 644-2511, ext. 252. Thank you. Sincerely, Walter J. Mealy, Chairman Planning and Zoning Commission WJM/dlf cc: Town Engineer Lee LaMothe, W.J. Mountford Co. 170 Commerce Way South Windsor, CT 06074 i i Wall Mounted Channel Lettering Working Space for Lettering: , 23.5" x �14% Lettering Dimensions: 10.4" x 210 Letter Height: 10" Letter Stroke: 2.75" (approx.) Letter Depth: 3-4" Color: Deep / Royal Blue Face Deep / Royal Can Trim EX. 12" WATER UNDERGROUND TELEPHONE s � D rE'. 30 EX. PVC LATERAL � S•M.H , T.F. 82 90 EX. 8" SEWER ' WV, 73.80NNEC T TO EXISTING INV. 74 77— 70 REGULATED 40' ' • — — — WETLAND _�— SETBA D EXISTING .' — — — — — — — — — — } AERT r x s I VERIFILD ' / $6�•6 SNET 2n / FLEET PROPOSED r x 6.3 Tea \ I SIGN i r / , \ 1 l rr 301" MAPL 85.9 � UNDERGROUND ORAGE CHAMB ,S r r 'X14' co X4' Cp. L x .IN V 80.4 86.2 ' SANITARY c~n ` 1 LATERAL r 85.8\\�• w ++ 6.6 ® 0 86.3 �I 85.8 ► 81.8 \ EXIST. WELL A r j, L \ TBR N o X + 85.8 r+ r + ROOF T.F 815.8Cc ®0,..12„RCP �+ LEADERt 86.6 EmsIN _ IN INV 81.3 E 7BR - 6.3 t. SIDE , - —� 65' FRONTS YARD E WALk r 9 N 1B f 87 f + eATCH BASIN _ +TRAP AND HOOD NO4' 3{0,. MAP ` fo wA1F 1 82.0 SUMP __ ` + I suP �r + \ , 'to WA + l +, / 3UppCYC2�OF / , r+ 86.5 ROOF KKOO _ 1 l i / LEADER 1 J , / LEADER + , ,' RENTAL �� / RENTAL / FF 88. / cs ! / - - - - - - - - / / + BANK , 87.0 1! 8s.sx A ' ! 1 BlR H I / ROOF t J LEADER ,I STOP SIGNol J +� SAP i AND STOP +� �. r AR ' I ..- ...n .�..�p.•. 77 .3 TOWN OF SOUTH WINDSOR STAFF SITE CHANGE FOR SITE & SUBDIVISION GENERAL: CHANGE ORDER CONTACT PERSON F4bKt Cftlim Phone No. 291-9448 Address 245 .B Site Name Tblbrd Pik PlSAa P&Z No Owner d040 d SW* Phone No. Contractor -W J Mam tfard Signature%of Owner r Date: 8 l` Signature of Design Engr: Date: 4 CHANGE: (Describe location and t e 15f change. Include Four (4 ) copies of plan/profile of Change. ) Aslomft plantin s ftm aids of builliinq to fmt of buildLng. Reason for Change: (Why is change required) PsloastJon of plenums will inns &LIM eAw"LU el. Phsminp wars not to APPROVALS: (As Re i e Dir. Of Planning Date: Town Engineer Date: ~ Dir. of Public W r sE "1 Date: Other: Date: STAFF COMMENTS: White - Town Engineer Yellow - Applicant . Pink Director of Planning Goldenrod- Engineering Department \ �I Ti"rt'Y�7 .a :�. c n r r'7 7 r<i} i J!�3_?f�.��c �' _ ,Ar..,� '�t .:r �' �► -- e „ '� r �� Y,`�`�P� � r :<};� � ;li�1J,{,'r7 r' !°y�(�.� i� �,5y�" �``� '� �` s•- � �r,3 erg ,. NMI V d tt._:> , ..�z � � �♦ .:,:1.- ! i....x: 3`a.,...: �,. .,���., ��.,,. , ..,-.- :., y ,va �..,.:-. ,.:.. ....,.. ... .3. .,�. :2:.,C1C`.¢..,.. tom, pr'. .:..:. ,..- ..S S. .�... -1 t'.✓.. d .�..4`�. �, �� '3 'YF:� �1 _`"+<.'7J...1�:.. �.� <... .<.3 ,-. _ .:., .,- ... ,. � �,- ,v'J. 3 3....,,Y,"�',...-,:,r .,Y•'- .:3'' �'-.�.. - <e.�' .:f �e t �c�g ..y!.,�. Enf e o.. r:'X.. .�,�:F \�� 4e:3.?'� # ,,�,.•'- -�T`d'3 r;:- .. t q;.;.���f pp'9'-;�r?r"'-- .. '`�: .s >:: � I ' .=p t�`.,r :i "Y'`+ - ,3� : y�.��]� S L.# F<,,t��! S,,f?`?I' F -_, Y�1 •A"� P�y�''1�:Ar$'•n�IF.:P':'P z�y.T'f r��RG` iefi" y"`�fe ''.y.�.� � ' ' I T' i afx,,, r.,:. 'fah `' t '' al y.:^ lfr.• / 1 1 e 1 eHA'. .x�. s ea }r�r,''ey' '5� 01V 'e; le �,Air ✓�iT>`r>-.,..—�� �..I�y i��NMI / -. -- Y--'-_,,- ':r:: ,.�;�+�-e - ^`f3 ..-:-.<a.. -3-.hs..:a.•,..,. .p._,.; ;�-"-..{,,y,J` -`k `?r +J`�' 'k^ �. 4-. �;�`_. `9.F - �7 ��►���� t _ - - !s it � � 1 � � .laa �..��_ 3 � s• 7 1 — r eAlar` z¢i1 = z n 12" WATER UNDER ROUND TEL PHONE G R TE 30 �� X. 8" SEWER TON w ■r w w w w wr rw� S,M.H T.F. k.90 EX. PVC LATERAL INV. 73.80 6 . . . . . . . . . . . . . . . . . . AS INV. 74.70 - ,._ 7- . . . . . . . . ..# . . � . 9 . . . . . . CAE 4 UNDER GROUND 7'x14'x4' 8 ARS INV 80.4' " M' E 30" MAP T.F. 85.8' . P INV 81.8' ' cq U • � o INV S0. co 85.8 2p INV 81-S 1 1.5 ® q, AS 5 !. EXIS r B, RON7 YARD PA sul , 8 Bw 7 s BW : . . .j CPS t I 17 CARS 30" MAP " I CAE ' CAE RENTAL I 24' RENTAL 116DO sq it = if 1W4sqft I I HK I I t 2 BANK ft 20 "' CK HN I FF 88Z'DBiRIH 4 • .• i � 5 12" API E 1 IM 16" M APLE 1M 2e MAPL 1 AS 24' 12 HF IV I I - • -. 3 20 5 AF 10" CEDA --' VP . . R 12" WATER VUNDER ROUND TEL PHONE TZ 30GTONOA EX. 8" SEWER ■ S . _ _ ww r" _ _ _■_ ` S,M.H. T.F. 82.90 EX. PVC LATERAL INV. 73.80 6 �. . . . . . . . . . 1 ",........rY-.-*-*-,- - . . . . . . . ` AS . . . - �--INv. 74.70 9 CAE 4 UNDER GROUND 7'x14'x4' 8 ARS INV 80.4' . • " M' E 30" MAP T.F. 85.8, . . . P INV 81.8' i cL o INV 80. ' . � , T INV 81-S 1 81.5 CARS , ® i 5 !. EXIST 5'FRONT YARD PA G 1 B BW ' BW i ( ( 17 CARS 1 30" MAP i ( • ( ( CAE • CAE ( ( 24' ( RENTAL i RENTAL ( 1600 sq ft 14 lW4 sq ft ( ( BANK 20 HK CK ( I IIB24 sq ft HN I FF 88%10BIRIH ( ( + 5 I 12" APJ E 1 IM 16" MAPLE i 7 i ! iM i Q i 24" MAPL 1 AS 12 2 4 R HF IV i i . . 3 AF 20 , 5VP a . 1 10" CEDA i Aq/ - - . 'r TOWN OF SOUTH WINDSOR � STAFF SITE CHANGE FOR SITE & SUBDIVISION A= GENERAL: pp CHANGE ORDER CONTACT PERSON Phone Address i�oa.A Scw�1� 1t)t�u,bs0� �T Site Name ToOeL h i d",l P&Z No. 99 -(oS? Owner 7'o�ka, Phone No. Contractor Signature of Owner r Date: _ Signature of Design gr. Date: CHANGE: (Describe location and na ur of c ange. Include Four (4 ) copies of plan/profile of Change. ) E L.L1 v.�ruo- 12oa-D Reason for Change: (Why is change required) -70 �L�t� �Gid��tA c�lc7V\ ,e �a���, A 4- �p�gT,mac ��a \ck on APPROVALS: (As Require ) , ` Dir. Of Planning Date: f�9� Town Engineer '� d�s Date: - Dir. of Public Works Date: Other: Date: STAFF COMMENTS: White - Town Engineer Yellow - Applicant Pink - Director of Planning Goldenrod - Engineering Department