Loading...
115 DONNER - NEW DUPLX PERMIT City of Atlantic Beach ✓ '�!� Building Department '''^ r ~j APPLICATION NUMBER 800 Seminole Road I (To be assigned by the Building Department. v Atlantic Beach,Florida 32233 5445 Ai l', w :, '��, M� ) Phone(904)247-5826 • Fax O " " \ (9 )247-5845 > >/ E-mail: building-dept @coab.us City web site: http://www.coab.us Date routed: �, APPLICATION REVIEW AND TRACKING FORM Property Address: a 15 DQN1f4 eler D' d •rtment review re•wired =® Applicant: Buildi •4 Plannin• &Zonin• __ Project: JLIAhApeX Tree Administrator _� _ ublic Wor �- A- Public Utilities _Ell Public afety __ In Review fee $ ) O Dept Signature___<___ ___________ Other Agency Review or Permit Required Review or Receipt Florida Dept.of Environmental Protection of Permit Verified By Date Florida Dept.of Transportation St.Johns River Water Management District Army Corps of Engineers Division of Hotels and Restaurants Division of Alcoholic Beverages and Tobacco Other: APPLICATION STATUS Reviewing Department First Review: (Circle one.) proved. ❑Denied. Comments: BUILDING PLANNING&ZONING TREE ADMIN. Reviewed by: Owl/ 6.**-- 7 L Date: Second Review: DApproved as revised. ['Denied. (,' !'=LIC We-KS 1 Comments: PUBLIC UTILITIES PZBLIC ARTY Reviewed by: FIRE SERVICES Third Review: -------� Date: Comments: DApproved as revised. ❑Denied. Reviewed by: Date: Revised 07/27/10 �. -) j • ° Ss CITY OF ATLANTIC BEACH PUBLIC UTILITIES �\ v� 1200 Sandpiper Lane ATLANTIC BEACH, FL 32233 (904) 270-2535 or (904) 247-5874 NEW WATER/SEWER TAP REQUEST Date:_ (o-Z(,-/5 Project Address: PS Z DAJA.J C* 12 No. of Units: 2 Commercial Residential 1/ Multi-Family New Water Tap(s)&Meter(s) Meter Size(s) c-7Af New Irrigation Meter Upgrade Existing Meter from to (size) New Reclaimed Water Meter Size New Connection to City Sewer Name: Applicant Address: City: State: Zip Phone Number: Cell Number: Email Address Fax: Signature: (Applicant) CITY STAFF USE ONLY Application# IS— DPI k f Sl Water System Development Charge $ v >d 7 ti t4c Acv pb.57,A/G Mous r Sewer System Development Charge $ , ad ONE ACED FEES F &JE UN'7• Water Meter Only $ 4 Clots Cs" # g . Reclaimed Meter Only $ Water Meter Tap $1202_00 (notes) Sewer Tap $ Cross Connection $/ ), 60 Other $ TOTAL $ 6),°g0. no APPROVED: Kayle Moore,PE (Deputy PW Director or Authorized Signature) ALL TAP REQUEST MUST BE APPROVED BY UTLITIES DEPARTMENT BEFORE FEES CAN BE ASSESSED Office(904)247-5826 Fax(904)247-5845 Job Address: 115 DoAJ e . (5.4-e. 17 eie.) Permit Number: Legal Description Parcel# Floor Area of Sq.Ft. Sq.Ft Valuation of Work$ a001 DOD Proposed Work heated/cooled Z' t{ non-heated/cooled 689 Class of Work(circle one): g, Addition Alteration Repair Move Demolition p,^. •: window/door Use of existing/proposed structure(s)(circle one): Commercial Residentia �•e. S. t ', If an existing structure,is a fire sprinkler system installed?(Circle one)�o �: �_ �t Florida Product Approval# J. J // ���S�S r For multiple products use pro uct approva orm UN 23 .. • Describe in detail the type of work to be performed: Neu) D41(0,4 Property Owner Information: Name: 1 , v-94f 1 L-1.-C- Address: Sr 1 I 317•e'e City .''"�, 1.�. !∎ State Zip - Phone go If - 3 DER- 2S03 E-Mail or Fax#(Optional) /i 5 , *e\-v),,,LS 41 ,GoAA Contractor Information: CONTRACTOR EMAIL ADDRESS: Company Name: /(fs; ei`a +^�- �N� Re� Qualifying Agent: �ap+�L6 •4 S I t er Address: 8304 f a r City -346/;s It State P! Zip a7A4q, Office Phone ga%6e6•'1i I(s Job Site/Contact Number golf-I/61,-1(815f Fax# State Certification/Registration# C164 r�;60 L)a' Architect Name&Phone# Engineer's Name&Phone# 14v6 1.1et yy „ itvg2rt�, trot(-g,�-21 o t Fee Simple Title Holder Name and Addretls SJ ea, a Amer A b Bonding Company Name and Address tt,(4 Mortgage Lender Name and Address �V14- Application is hereby made to obtain a permit to do the work and installations as indicated. I certify that no work or installation has commenced prior to MI issuance ofa permit and that all work will be pe ormed to meet the standards of all laws regulating construction in this jurisdiction. This permit becomes nut and void if work is not commenced within six(6)months, or if construction or work is suspended or abandoned for a period ofsix 6)months at any time aftei work is commenced. I understand that separate permits must be secured for Electrical Work,Plumbing,Signs, Wells,Pools,Furnaces,Boilers,Heaters Tanks and Air Conditioners,etc. WARNING TO OWNER: YOUR FAILURE TO RECORD A NOTICE OF COMMENCEMENT MAY RESULT IN YOUR PAYING TWICE FOR IMPROVEMENTS TO YOUR PROPERTY. IF YOU INTEND TO OBTAIN FINANCING CONSULT WITH YOUR LENDER OR AN ATTORNEY BEFORE RECORDING YOUR NOTICE OF COMMENCEMENT. I hereby cert that I have read and examined this a plication and know the same to be true and correct. All provisions of laws and ordinances governing this type of work will be complied with whether specified herein or not. The granting of a permit does not presume to give authority to violate or cancel the provisions of arty other federal,st or local la egulating construction or the peiformance of construction. Signature of Owner Signature of Contractor a----",/C-C-.--- Print Name ��lt-r..,�.._..._....!'✓ obi' '�-- -._._...._.... Print Name �5 Befoi t i. -- this tt 'Day of U�Jr1.(� ,20I Bee �/ this 1 Day of cif rte, 201 rj Not ublic ,L No1'uelic TN `N,.,t '` 1.26. , JENNIFER WAVIER =*: :r__ MY CCMIASSk 4 t FF 011480 ' MY COMMISSION FF 011480 'a�'�— ` EXPIRES;April 24,2017 %` '� V.:,> EXPIRES:April 24 2017 4,,i$0#� Bonded Tire Y Unclem ers ?„kr d Bonded TAB Notary Pubic llndewiben - y 1 • TO: Doug Layton,Director City of Atlantic Beach,Public Works FROM: Chris Lambertson Elite Homes,Inc DATE: June 10th,2015 SUBJECT: 115 Donner Street,Atlantic Beach, FL Site Construction Management Plan yoo-List 1) Parking will be on the property as noted on the Construction Site Management Plan(CSMP). 2) There will not be a construction trailer on this site. The unloading and loading area and material storage are identified on CSMP. 3) Location of chemical toilet is identified on CSMP and will be located on owner's property with door facing construction project. 4) Dumpster location is on CSMP and an approved dumpster company will be used. 5) Traffic control pattern is shown on the plan with entrance to property. Adequate parking is available on the street. 6) The site will be cleaned and picked up for all debris including construction material and all other trash regularly. 7) If city inlet falls within driveway,owner will adjust top of inlet at owner's cost. 8) Concrete driveway will be 5 inches thick, 4000 PSI with fiber mesh from edge of pavement to property line(in right of way). Reinforcing rods or metal mesh will not be placed in city ROW. 9) Right of way will be restored to its original condition. 10) Any utility cuts in road made by contractor with be overlaid 10 feet in each direction from the center of the cut. �; -- •`�- City of Atlantic Beach REC ii , Building Department rUF; (To APPLICATION NUMBER 800 Seminole Road ( o be assigned b �' Atlantic Beach, Florida 32233-544 JUN 2 5 2015 g by the Building Department.) Phone(904)247-5826 . Fax(90 ' �� •• r.,3 ��- E-mail: buildin de t coati.us r5845 �" City web-site: htt /p/w N P coab.us Date routed: I4 a4, __ APPLICATION REVIEW AND TRACKING FORM Property Address: 1 15 DaiJt ere. ___— _D- .- ment review re..uired No-Buildi r Plannin• &Zonin. _Applicant: Project: )IJEiJ*IJTree •dministrator _ . -ublic Wor _ M • 'ublic Utilities _- Public afety 1111- _ Review fee S_ __ Dept Signature Other Agency Review or Permit Required Review or Receipt Florida Dept. of Environmental Protection of Permit Verified B Date Florida Dept.of Transportation . St.Johns River Water Management District Army Corps of Engineers -_ IIMINIIMMEMENIMMEMMIIII Division of Hotels and Restaurants . Division of Alcoholic Beverages and Tobacco Other: APPLICATION ST_A_TUS Reviewing Department First Review: ��// (Circle one.) LbHPproved. ❑Denied. Comments: BUILDING lea A ki I PLANNING&ZONING 1 i TREE ADMIN. Reviewed by: _ "f�_�( Date: G ? � L— Second Review: 45.—C'UBLIC WORKS Comments: DApproved as revised. Denied. ' PUBLIC UTILITIES PUBLIC SAFETY Reviewed by: FIRE SERVICES Third Review: ❑ Date: Approved as revised. ❑Denied. Comments: Reviewed b Date: Revised 07/27/10 ll.r Donner �, /..r'- aPL K -/.r// a �' X 1'D .= /1-9$0.=o2 9j' o Cr.-/Y71 ffowe ?, y X/Q, f = ?17 7,2 ,X22= 77 =-- 33 si-r4, 6 X3 /, '-s'3 feta Ctitta I 33 7: cPad '? cz9 SLa. _ 600,1,c X2-2 r- 7oY Hoke _ /V 6? Von loco/. 9x1.21.2 = 21 Gl fbk'.J 1t2 = 336 4C;r4 ,zI Wt 930Z rd 36 �2oX2o o C pi, i 6C3 JCz /i • ra Comp. By: SRW 10, Date: 6/26/2015 Public Works Department City of Atlantic Beach Permit No: 15-DPLX-1511 Address: 115 Donner Road Required Storage Volume Criteria: Section 24-66 of the City of Atlantic Beach's Zoning, Subdivsion, and Land Development Regulations requires that the difference between the pre-and postdevelopment volume of stormwawter runoff be stored on site. Volume of Runoff is defined as follows: V=CAR/12 Where: V=Volume of Runoff C=Coefficient of Runoff A=Area of lot in square feet R=25-yr/24-hr rainfall depth(9.3-inches for Atlantic Beach) Predevelopment Runoff Volume: Lot Area (A) = 7,186 ft2 Runoff Coefficient Area Lot Area Description (ft2) (ft) "C" Wtd "C" Impervious 824 7.186 1.00 0.11 Pervious 6,362 7.186 0.20 0.18 Runoff Coefficient(C)= 0.29 Runoff Volume V= 0.29 x 7.186 x 9.3 ! 12 V= 1,625 ft3 Postdevelopment Runoff Volume: Lot Area(A) = 7,186 ft2 Runoff Coefficient Area Lot Area Description (ft) (ft) "C" Wtd "C" Impervious 3,585 7,186 1.00 0.50 %ISA = 49.9% Pervious 3,601 7,186 0.20 0.10 Runoff Coefficient(C)= 0.60 Runoff Volume V= 0.60 x 7,186 x 9.3 / 12 J = 3.337 ft3 Required Storage Volume DV= Postdevelopment Runoff Volume- Predevelopment Runoff Volume DV= 3,337 - 1.625 DV= 1.712 ft3 Retention 1639 Sea Oats Drive 15-Radd-1053 6/26/2015 ri, Comp. By: SRW ill' Date: 6/26/2015 fir -/ Public Works Department City of Atlantic Beach Permit No: 15-DPLX-1511 Address: 115 Donner Road Provided Storage: Elevation Area Storage (ft) (ft) (ft3) ?SW 12.0 1,352 0 BOTTOM Gravel Parking Area ?SW 12.3 1.352 406 TOB Plus sides Elevation Area Storage SW (ft) (ft) (ft3) 0 BOTTOM 0 TOB Elevation Area Storage (ft) (ft) (ft3) 0 BOTTOM 0 TOB lnground storage=A*d*pf A=Area= 1352.0 d=depth to ESHWT= 5.0 pf=pore factor= 0.3 Inground Storage= 2028.0 ft3 Required Treatment Volume= 1.712 ft3 Supplied Treatment Volume= 2.434 ft3 Retention 1639 Sea Oats Drive 15-Radd-1053 6/26/2015 Comp. By: CDL Date: 6/12/2015 r.. Public Works Department City of Atlantic Beach Permit No TBD Address: 115 Donner South Unit Required Storage Volume Criteria: Section 24-66 of the City of Atlantic Beach's Zoning, Subdivsion, and Land Development Regulations requires that the difference between the pre-and postdevelopment volume of stormwawter runoff be stored on site. Volume of Runoff is defined as follows: V= CAR/12 Where: V=Volume of Runoff C = Coefficient of Runoff A =Area of lot in square feet R= 25-yr/24-hr rainfall depth (9.3-inches for Atlantic Beach) Predevelopment Runoff Volume: Lot Area (A) _ 7.186 ft2 Runoff Coefficient Area Lot Area Description (ft) (}t2) "C" Wtd"C" Impervious 824 7,186 1.00 0.11 Pervious 7,185 7,186 0.20 0.20 Runoff Coefficient(C) = 0.31 Runoff Volume V = 0.31 x 7.186 x 9.3 / 12 V= 1,752 ft3 Postdevelopment Runoff Volume: Lot Area (A) = 7,186 ft2 Runoff Coefficient Area Lot Area Description WI (ft2) "C" Wtd"C" Impervious 3,585 7,186 1.00 0.50 % IMP 50% Pervious 3,601 7,186 0.20 0.10 Runoff Coefficient(C)= 0.60 Runoff Volume V= 0.60 x 7.186 x 9.3 / 12 V= 3,336 ft3 Required Storage Volume DV= Postdevelopment Runoff Volume- Predevelopment Runoff Volume DV= 3.336 - 1,752 DV= 1.584 ft3 Retention-327 retention Donnemorthunit 6/12/2015 f `,, Comp. By: CDL T r Date: 6/12/2015 v ..(j 9.1- Public Works Department City of Atlantic Beach Permit No TBD Address. 115 Donner South Unit Provided Storage: Elevation Area Storage (ft) (ft2) (ft) 12.0 1,335 0 BOTTOM 12.3 1,335 401 TOB Elevation Area Storage (ft) (ft2) (ft3) 12.5 0 0 BOTTOM Gravel parking areas 12.8 0 0 TOB Elevation Area Storage (ft) (ft2) (ft3) 0.0 0 0 BOTTOM 0.5 0 0 TOB Inground storage=A*d*pf A=Area 1335.0 d= depth to ESHWT= 5.0 pf= pore factor= 0.3 Inground Storage= 2002.5 ft3 Required Treatment Volume= 1.584 ft3 Supplied Treatment Volume = 2,403 ft3 Retention-327 retention Donnemorthunit 6/12/2015 1 '� 1/,,„ ,.sts ep Comp. By: CDL j -- - Date: 11/4/2015 Public Works Department City of Atlantic Beach Permit No: TBD Address: 115 Donner South Unit Required Storage Volume Criteria: Section 24-66 of the City of Atlantic Beach's Zoning, Subdivsion, and Land Development Regulations requires that the difference between the pre-and postdevelopment volume of stormwawter runoff be stored on site. Volume of Runoff is defined as follows: V= CAR/12 Where: V=Volume of Runoff C = Coefficient of Runoff A=Area of lot in square feet R= 25-yr/24-hr rainfall depth (9.3-inches for Atlantic Beach) Predevelopment Runoff Volume: Lot Area (A) = 7,186 ft2 Runoff Coefficient Area Lot Area Description (ft) (ft2) "C" Wtd "C" Impervious 824 7,186 1.00 0.11 Pervious 7,185 7,186 0.20 0.20 Runoff Coefficient(C)= 0.31 Runoff Volume V= 0.31 x 7,186 x 9.3 / 12 V= 1,752 ft3 Postdevelopment Runoff Volume: Lot Area (A) = 7,186 ft2 1 Runoff Coefficient Area Lot Area Description (-(ft2) f (ft2) "C" Wtd "C" Impervious 3,592 7,186 1.00 0.50 % IMP 50% Pervious 3, 7,186 0.20 0.10 Runoff Coefficient(C) = 0.60 Runoff Volume V= 0.60 x 7,186 x 9.3 / 12 V= 3,341 ft3 Required Storage Volume DV= Postdevelopment Runoff Volume- Predevelopment Runoff Volume DV= 3,341 ,i 52 DV= 1,589 ft3 Retention-327 retention Donnersouth2 11/4/2015 rSrLy y-, "WO�s Comp. By: CDL r, Date: 11/4/2015 Public Works Department City of Atlantic Beach Permit No: TBD Address: 115 Donner South Unit Provided Storage: Elevation Area Storage (ft) (ft2) (ft3) 1,309 0 BOTTOM I 1,309 393 TOB Elevation Area Storage (ft) (ft) (ft3) 0 BOTTOM Gravel parking areas 0 TOB Elevation Area Storage (ft) (ft2) (ft3) 0.0 0 0 BOTTOM 0.5 0 0 TOB Inground storage=A*d*pf A=Area= ( 1309.0 d= depth to ESHWT= -- 5.0 pf= pore factor= 0.3 Inground Storage= 1963.5 ft3 Required Treatment Volume= 1,589 ft3 Supplied Treatment Volume= 2,356 ft3 Retention-327 retention Donnersouth2 11/4/2015 `Pa m ( 7 12 LS '. (( . f �— ,z.- " l'vts PUBLIC WORKS PLAN REVIEW COMMENTS 4■106:7 ) 40 Date: /J gyp--/� Application Permit#: f r-np`x- /0 Project Name/Address : i A. Check Box to Application Tracking Comments Select CORRECTION ITEMS: CSMP Provide construction site management plan, including location of dumpster and portable toilet. Right- ❑ of-Way Permit is required if using right-of-way for construction parking. DPLN Provide drainage plans showing site topography(flow arrows, etc.) ❑ ESCP Provide erosion and sediment control plans with installation details. ❑ IMPS Provide impervious surface calculations for entire lot (existing and post construction). ❑ Section 24-66(b) of the Land Development Regulations requires on-site storage for increased run-off if LDCS adding 400 SF or more impervious surface. Provide Delta volume calculations and on-site retention ❑ required per Section 24-66(b). (See attached information sheet.) MEET Recommend Owner/Contractor meet with Public Works Director to discuss proposed construction. ❑ Call 247-5834 to make an appointment. REPM A Revocable Encroachment Permit must be obtained. ❑ RMRO All runoff must remain on-site. Cannot raise lot elevation without measures to retain runoff. ❑ RWPM A Right-of-Way Permit must be obtained for use ❑ TSUR Provide a pre-construction topographic survey prepared by a Florida Licensed Professional Land ❑ Surveyor, showing 1' contours. CONDITIONS OF APPROVAL TO PRINT ON PERMIT: All concrete driveway aprons must be 5" thick, 4000 psi, with fibermesh from edge of pavement to the DAPR property line. Reinforcing rods or mesh are not allowed in the right-of-way. (Commercial driveways— 6"thick.) Full erosion control measures must be installed and approved prior to beginning any earth disturbing ECIN activities. Contact Public Works (247-5834) for Erosion and Sediment Control Inspection prior to start of construction. � 1T OSRO All runoff must remain on-site during construction. PCTS If on-site storage is required, a post construction topographic survey documenting proper construction ❑ will be required. Sf 1/‘-) yy, v5 T 7�- � ' PLWP Pool—Wellpoint (if used) must discharge into vegetated area 10' minimum from street or drainage " ❑ feature (swale, structure or lagoon). A separate pool permit is required. ROFF Roll off container company must be on City approved list and container cannot be placed on City right- E of-way. (Approved: Advanced Disposal, Realco Recycling, Republic Services, Shappel's and Waste Pro). RWRS Full right-of-way restoration, including sod, is required. [� URCT Any utility cuts in the road must be repaired using COJ Standard Detail Case X and must be overlaid 10 feet in each direction from the center of the cut. Repair must be shown on the plans. Chris Lambertson From: Reeves, Derek <dreeves @coab.us> Sent: Tuesday, August 25, 2015 11:46 AM To: Chris Lambertson Subject: RE: duplex drive Chris, I believe that that is acceptable but Public Works has the final say on the right-of-ways.You probably will need to update your plans too. Derek W. Reeves Planner City of Atlantic Beach 800 Seminole Road Atlantic Beach, FL 32233 (904) 270-1605 dreevesna coab.us From: Chris Lambertson [mailto:Chris @elitehomesfl.com] Sent: Tuesday, August 25, 2015 10:50 AM To: Reeves, Derek Cc: Jim Gilliam Subject: FW: duplex drive Derek, Please see the note below about the driveways on the duplex. We would like to do two separate driveways on the duplex with a 12 driveway for each unit (not combined). By reading the code we think that it is allowable, but just wanted to make sure you agree. Thanks, Chris From:Jim Gilliam [mailto:iimgilliam32@yahoo.com] Sent: Monday, August 24, 2015 5:33 PM To:Chris Lambertson<Chris @elitehomesfl.com> Subject: Re: duplex drive Hello Chris, Yes, I will do 2 12' drives to see how it looks. You might want to ask someone at the city to clarify. I drew some duplexs years ago in Atlantic beach that had double drives. Tim On Monday, August 24, 2015 2:59 PM, Chris Lambertson <Chris @elitehomesfl.com>wrote: Jim, You may be right. I think you could read this a couple of ways. Do you want to do a site plan which works the best and let's look at it. 1 Chris From: Jim Gilliam [mailto:jimgilliam32(a�yahoo.com] Sent: Monday, August 24, 2015 12:43 PM To: chris(a�elitehomesfl.com Subject: duplex drive • Sec. 24-253. - Driveways. (a) Driveways and accessways shall be constructed in accordance with the requirements of section 19-7 of this Code, and as set forth within this section. (1) Residential driveways shall not create more than fifty (50) percent impervious area within the public right-of-way, and shall be limited to the following widths. (2) Maximum driveway width at the property line and through the right-of-way shall be twenty-two (22) feet, subject to not exceeding fifty (50) percent impervious area in the right-of-way. (3) Maximum driveway aisle width through the right-of-way for circular drives shall be twelve (12) feet subject to subject to not exceeding fifty (50) percent impervious area in the right-of-way. (4) Maximum driveway width at the property line and through the right-of-way for two-family dwellings on a 50-foot wide lot shall be a combined width for both driveways of twenty-four(24) feet. (b) Shared driveways. The use of shared private driveways shall be permitted subject to provision of a shared access easement or other legally binding agreement between all parties using such access. A copy of the recorded easement or agreement shall be provided to the city prior to issuance of a building permit. (Ord. No. 90-10-212, § 2(Exh. A), 3-8-10) 2 • • Hello Chris, • I don't see where we have to combine the drives. Two 12 foot drives might be better and less congested. • Let me know. • Jim 3 r1 L:LV- �s f\ Comp. By: SRW : Date: 11/5/2015 Public Works Department City of Atlantic Beach Permit No: 15-DPLX-1511 Address: 115 Donner Road Required Storaqe Volume Criteria: Section 24-66 of the City of Atlantic Beach's Zoning, Subdivsion, and Land Development Regulations requires that the difference between the pre- and postdevelopment volume of stormwawter runoff be stored on site. Volume of Runoff is defined as follows: V= CAR/12 Where: V=Volume of Runoff C= Coefficient of Runoff A=Area of lot in square feet R=25-yr/24-hr rainfall depth(9.3-inches for Atlantic Beach) Predevelopment Runoff Volume: Lot Area(A) = 7,231 ft2 Runoff Coefficient Area Lot Area Description (ft2) (ft2) "C" Wtd "C" Impervious 824 7,231 1.00 0.11 Pervious 6,407 7,231 0.20 0.18 Runoff Coefficient(C)= 0.29 Runoff Volume V= 0.29 x 7,231 x 9.3 / 12 V= 1,632 ft3 Postdevelopment Runoff Volume: Lot Area(A) = 7,231 ft2 Runoff Coefficient Area Lot Area Description (ft2) (ft2) "C" Wtd "C" Impervious 3,614 7,231 1.00 0.50 %ISA = 50.0% Pervious 3.617 7,231 0.20 0.10 Runoff Coefficient(C)= 0.60 Runoff Volume V= 0.60 x 7,231 x 9.3 I 12 V= 3,361 ft3 Required Storage Volume DV= Postdevelopment Runoff Volume- Predevelopment Runoff Volume DV= 3,361 - 1,632 DV= 1,730 ft3 Retention Donner Road 115 Revised 11-5-15 New Drives 11/5/2015 S r 5,, Comp. By: SRW Date: 11/5/2015 i".) v f n Public Works Department City of Atlantic Beach Permit No: 15-DPLX-1511 Address: 115 Donner Road Provided Storage: I Elevation Area Storage (ft) (ft2) (ft3) 15 X 2 mi 12.0 1,500 0 BOTTOM 33 X 11 1500 12.3 1,500 450 TOB 63 X9 X 2 Elevation Area Storage (ft) (ft) (ft3) 0 BOTTOM 0 TOB Elevation Area Storage (ft) (ft2) (ft3) 0 BOTTOM 0 TOB Inground storage=A*d*pf A=Area= 1500.0 d=depth to ESHWT= 9.0 pf= pore factor= 0.3 Inground Storage= 4050.0 ft3 Required Treatment Volume= 1,730 ft3 Supplied Treatment Volume= 4,500 ft3 I I Retention Donner Road 115 Revised 11-5-15 New Drives 11/5/2015 lot' Domer 6Ye w Dt►„ u) /./--',Of4 X — /f77 1 01 ozi6f xsv,-2,2. ----- /// i.7 - ,,z ?fz31 L #00,e 6`f x 3„z = oz ©q z 1 41 _ 6t-ck lit 102_ x X02 -:- ,416 ii 4-C P aoi X X d2 --' .9Z, 04.”( c —14--- J6/ 1 � �,Z 3J9 � -X 4 / � 3 ) 26 Y r t zxi i&)ri - l� X /02X 113 s6 i - ayxly f ,.--- //-9-7 f ifdt oo1/4,. . 3x9' xz // P( \ 3.3 k /(KoZ 944 \ , 1 ifr,c( 2- = Jo (J O 1‘14" ' rl s f �� Comp. By: CDL M.., ; Date: 10/30/2015 -74 oil 9 Public Works Department City of Atlantic Beach Permit No: TBD Address: 115 Donner North Unit Clictjj4 ) Required Storage Volume Criteria: Section 24-66 of the City of Atlantic Beach's Zoning, Subdivsion, and Land Development Regulations requires that the difference between the pre-and postdevelopment volume of stormwawter runoff be stored on site. Volume of Runoff is defined as follows: V= CAR/12 Where: V=Volume of Runoff C = Coefficient of Runoff A=Area of lot in square feet R= 25-yr/24-hr rainfall depth(9.3-inches for Atlantic Beach) Predevelopment Runoff Volume: Lot Area (A) = 7,186 ft2 Runoff Coefficient Area Lot Area Description (ft) (ft2) "C" Wtd "C" Impervious 0 7,186 1.00 0.00 Pervious 7,185 7,186 0.20 0.20 Runoff Coefficient(C)= 0.20 Runoff Volume V= 0.20 x 7,186 x 9.3 / 12 V= 1,114 ft3 Postdevelopment Runoff Volume: Lot Area (A) = 7,186 ft2 Runoff Coefficient Area Lot Area Description (ft2) (ft 2) "C" Wtd "C" Impervious 3,570 7,186 1.00 0.50 % IMP 50% Pervious 3,616 7,186 0.20 0.10 Runoff Coefficient(C)= 0.60 Runoff Volume V= 0.60 x 7,186 x 9.3 / 12 V= 3,327 ft3 Required Storage Volume DV= Postdevelopment Runoff Volume- Predevelopment Runoff Volume DV= 3,327 - 1,114 DV= 2,213 ft3 Retention-327 retention Donnernorth2 10/30/2015 111k Comp. By: CDL - f = Date: 10/30/2015 Public Works Department City of Atlantic Beach Permit No: TBD Address: 115 Donner North Unit Provided Storage: Elevation Area Storage (ft) (ft2) (ft3) 1,271 0 BOTTOM 1,271 331 TOB Elevation Area Storage (ft) (fte) (ft3) 0 0 BOTTOM Gravel parking areas 0 0 TOB Elevation Area Storage (ft) (ft2) (ft3) 0.0 0 0 BOTTOM 0.5 0 0 TOB Inground storage=A*d*pf A= Area= 1271. d= depth to ESHWT= .0 pf= pore factor= 0.3 Inground Storage= 1906.5 ft3 Required Treatment Volume= 2,213 ft3 Supplied Treatment Volume= 2,288 ft3 Retention-327 retention Donnernorth2 10/30/2015