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Home My WebLink AboutHAMMACK OFFICE SITE PLAN10.0' EXISTING GAS LINE (VERIFY LOCATION) 25.0' EXISTING APPROACH = /S -----EXISTING 6" WATER LINE 10 LAND;'CAPE ----------------w ----'---- UTILI1' lSIDEWA I CITY APPROVING AUTHORITY CERTIFICATE This is to certify that the City of La Porte, Texas has approved this Parking Lot Expansion site plan at 10510 Spencer Highway in compliance with the Ordinances of the City of La Porte. By: %% rector, nning apartment SITE PLAN ACCURACY CERTIFICATE I, Vano T. Wilson, P.E., am registered under the laws of the State of Texas to practice the profession of engineering and hereby certify that above site plan is true and correct, and that all bearings, distances, angles, curve radii, and central angles are accurrate shown on the plat. OF vTf�9�* Vano T. Wilson, P.E. *; * Texas Registration No. 26555 .................... :.. Vano T. Wilson (/23�Zpoy+ j................. ti.. 26555 ~ Gl2 N LSE L � �v � jJ; 0.598 ACRE RESERVE Al c f f` ff I 2 ^�.ry I 20 B_L._ 0 2 4 S�D4 "-� C N -_ EXISTIA/G „ SAN. SWR. N ^ � o C 0 SPENCER HIGHWAY 100' ROW n nc n' r-Acr STING 6" EXISTING 4' SIDEWALK S E R ----- ='_ .------ ----------------- EASEM,'ENT r" ..._. EXISTING PARKING AREA t..... r vJ i...... A...... FkiSrlNc F4,606 llv SFONF sroR F F'tooR 16 PARk Do 207 SPACES 6" — \ PAC � SANirARr 20• ej Ca 119.08, LEGAL DESCRIPTION R�4245. p RESERVE "A2" AND "A3", FAIRMONT PARK EAST SECTION 10, HARRIS COUNTY, TEXAS / \ DEED REFERENCES: GENERAL NOTES -� -L b \` MAP OR PLAT RECORDED IN / N VOL. 58, PAGE 462 H.C.D.R. 1. THIS TRACT DOES NOT LIE WITHIN THE 100 / YEAR FLOOD PLAIN ACCORDING TO THE FEMA MA PANEL NO. WE OF DEVELOPMENT: 48201CO940J, REVISED NOVEMBER 6, 1996 (SHADE ZONE "X"). \ PARKING LOT EXPANSION / 2. DEVELOPMENT CONSISTS OF RESERVE 'A3' OUT OF THE FAIRMONT PARK EAST, SECTION TEN IN THE WILLIAM M. JONES SURVEY, A-482, ZONED: LA PORTE, HARRIS COUNTY, TEXAS. \ \ �� 20•3�' GENERAL COMMERCIAL (GC) / LANDSCAPE CALCULATIONS FOR "A3": \ \ OOWNER.,HAMMMACK DEVELOPED PORTION of LAND = 22,216 S.F. (.510 ACRES) / FAIRMONT PARK I -AST, SECTION \ 10510 SPENCER HIGHWAY DEVELOPED PARKING LOT = 18,62 S.F. 10, FILM CODE No. 514073 LA PORTE, TEXAS 77571 / 22,216 S.F. — 3,595 S.F. = 18,621 S.F. H.G.M.R. DEVELOPER• REQUIRED LANDSCAPE • 18,621 S.F. X 6% = 1,11818 S.F. / BRUCE A. HAMMACK 10510 SPENCER HIGHWAY / TOTAL LANDSCAPE LA PORTE, TEXAS 77571 REQUIRED LANDSCAPE < PROVIDED LANDSCAPE / PARKING CALCULATIONS: 1,118 S.F. (=67.) 838 S.F.-(-G%) / 4 (MIN) PLUS / 3 PER 1,000 S.F. OF OFFICE = 14 SITE PLAN TOTAL OF 18 PARKING SPACES; 1 HC ACCESSIBLE REQUIRED PARKING SPACES = 18 1 It = 1 0'-0" / PARKING SPACES PROVIDED = 25 / rr,-4245.0' \ \ \ \ \ \ \ \ \ \ \ \ CVICTIAIR nor uvnoeKM FAIRMONT PARK EAST, SECTION 10, FILM CODE No. 514073 H.C.M.R. AREA MAP SCALE: 1" = 1/4 MILE KEY MAP 539—Y X , EJd*- tl`lA CL.EX/.aTfet•+'Ez FAIRMONT PARK EAST, SECTION 10, RESERVES "Ali', "A2", AND "A3" FILM CODE No. 556129 H.C.M.R. l ISSLJE/REVISION # DATE 1 /2 2/09 CHARLES H. MORGAN ARCHITECT 800 BEPJNG DR., SUITE 100 HOL15TON,TEXA5 77057 TEL: (713) 208-3457 FAX: (281) 347-7G95 The Texas Board of Architectural Examiners. PO Box 12337. Austin TX, 7871 1-2337, (51 2) 305-9000, www.tabe. state.tx.us, hasjunsdiction over complaints regarding the professional practices of persons hcemed under the Texas Architects' registration law. Texas Civil Statues. Article 249a. PROJ #: DWN BY: CK BY: DWG # 51p — I SITE PLAN 09- B,Zor 1 , EXISTING INLET Q POSSIBLE GAS &S SPENCER HIGHWAY SPENCER HIGWAY - 84' b/b CURB TOP CURB=18.54 TELEPHONE LINE 100' ROW GUTTER=17.72 1 - 12' TURNING LANE 24"RCP(N)FL=13.69 3 - 12' LANES WESTBOUND N NO RAISED MEDIAN x O w r G18.33 G 8. 2 G18.15 18.58 TC19.03 TC16.75 TC18.56 INLETE TC18.59 EXISTING 6" WATER LINE"" 16LF-24"RPC@0.17% EXISTING GAS LINE (VERIFY LOCATION) .__ --- _ ___ - __ - ___ - _.. - 254'- FAST 19.49 EXISTING 4' SIDEWALK 0.17% RE TOR FL =15.88 19 28 19:62 _.� . ;E_R 1_\ - 1- cfs ---------- 10' LANDSCAPE RESERVE EASE ENT `'= `rttt41 ct UTILITY AND SIDEWALK EASEMENT / TBM-A ELEV.=21.98 f 28LF,24 HDPE@0.15% JCT BOX 5.91 "1 1 " IN MUELLER 44 0.50 Ac 1.64 cfs r ON6 XIS T/R=18.75 FL -16.50 36�F,.,1, IN -- -- -- -. TOP FLANGE OF FLUSH .._.... ._..__..._._..._____.___.._...... �% I VALVE. - -- -- -- � z0.z / / _j/ 1•� 21.3 t� t •.9j 20.1 4$ 0' FL/15-/16.40 SHEET FLOW TO 2 EXIST INLET ;UT .I �98y / o.oa Aa � G 0.28 cfs f / o 78,0, / N ti Z<� / / /JCT B &�6J _@10.1 LA F IRTE MUNICIPA : AIRPORT 1 LYN C. C: F LOCATION 0.510 ACRE / / RESERVE A3 / AREA MAP 4 �( 20.4 / SCALE: 1" = 1/4 MILE I / KEY MAP 539-Y X 20.9 GENERAL NOTES: _..___-.__ _ _ _•-•••_••..:•-.._.............. •---•• � / / 1. SOILS REPORT BY COASTAL TESTING LABORATORIES, INC. REPORT NO. » 20.2 / / CITY APPROVING AUTHORITY CERTIFICATE 0508/1396, DATED SEPTEMBER 6, 2005, RESERVE "32, FAIRMOI T PARK EAST SECTION 10, HARRIS CI JNTY, TEXAS 1 This is to certify that the City of Lo Porte, Texas 2. PAVEMENT AND BUILDING AREAS SHALL BE STRIPPED OF TOPSOIL AND ANY (RECORDED IN F.C. 371 )49, H.C.M.R.) has approved this Parking Lot Expansion site plan at DELETERIOUS ORGANIC MATERIALS. ANY SOFT SPOTS UNCOVERED SHALL BE / 10510 Spencer Highway in compliance with the Ordinances EXCAVATED AND REPLACED WITH SELECT FILL. PROPERTY ADDRES! of the City of La Porte. 10510 SPENCER HIGHI AY (WEST MAIN STREET) 3. COMPACT THE SUBGRADE TO A MINIMUM OF NINETY-FIVE (95%) PERCENT OF ITS By. �` MAXIMUM DRY DENSITY AS DETERMINED BY THE STANDARD PROCTOR LA PORTE, TEXAS J COMPACTION TEST (ASTM D698). Director, Planning Department taCNCUNARK ELEV.: 24.1 t / 4. SELECT FILL, WHERE REQUIRED, SHALL BE A SANDY MATERIAL HAVING A PLASTICITY INDEX (P.1.) OF BETWEEN 7 AND 20 AND A LIQUID PROJECT BENCHMARK LOOD PLAIN REFERENCE. MARK . `LQ .0 o LIMIT BELOW 40. PLACE SELECT FILL IN FIGHT INCH LOOSE LIFTS AND NUMBER 020255 IS AN HCFCD ALUM; DISC STAMPED SITE PLAN ACCURACY CERTIFICATE COMPACT TO 95% OF MAXIMUM LABORATORY DENSITY BY STANDARD PROCTOR B 112 BM 03 ON BRIDI AT SPENCER HWY AND X _ / DENSITY TEST AT OPTIMUM MOISTURE CONTENT IN ACCORDANCE WITH ASTM WILLOW SPRING BAYOU LOCATED ON DOWNSTREAM, 20.0 / 1, Vano T. Wilson, P.E., am registered under the laws D698. SOUTH CONCRETE WALI , AT THE CENTERUNE OF THE n / / of the State of Texas to practice the profession of BRIDGE. ELEVATION= 4.11(n'AVD88; 2001 engineering and hereby certify that above site plan is 5. CONCRETE SHALL BE STONE AGGREGATE (1-1/2" MAX) AND SHALL DEVELOP 3000 ADJUSTMENT) true and correct, and that all bearings, distances, angles, PSI AT 28 DAYS. MIX DESIGN SHALL CONTAIN A MINIMUM OF FIVE (5) SACKS OF / - CEMENT PER CUBIC YARD OF CONCRETE. CONCRETE SHALL DEVELOP A Curve radii, and central angles are accurrate Shown on i/ %�i�j% MODULES OF RUPTURE OF ABOUT 525 PSI. � �J Ali T.B.M. the plat. IOEU `21_98 / KE DF TF 6. REINFORCING STEEL SHALL CONFORM TO ASTM A615, GRADE 40 FOR #3 BARS "LL" IN MUELLER 0 TO FLANGE OF THE FIRST Vano T. Wilson, P.E. AND GRADE 60 FOR #4 BARS AND LARGER. DETAILING AND FABRICATION FLUSH VALVE ON THE AUTH RIGHT-OF-WAY OF Texas Registration No. 26555 SHALL CONFORM WITH THE AMERICAN CONCRETE INSTITUTE (ACI) DETAILING SPENCER HIGHWAY WE, f OF ITS INTERSECTION. WITH q ..• ......,;* MANUAL, ACI 315, LATEST EDITION. EAGLE NEST DRIVE. E :NATION=21.98(NAVD88, 2001 Vano T. Wilson ZppY' ,.. 3� i 3� 7. STABILIZE THE TOP EIGHT (8") INCHES OF SUBGRADE WITH 7.5% PERCENT OF ADJUSTMENT) �o%pF 26555 �v�:�� LIME BY DRY ACTUAL FIELDVCONDITiONS.L PERCENTAGE OF LIME TO BE DETERMINED BY FLOOD NOTE: Ff O`�ISTA� Gti2. Sf4.EF.N THIS PROPERTY LIES V THIN THE BOUNDARIES OF N - 8. CONTROL JOINTS SHALL NOT EXCEED 20' SPACING. PLACE ISOLATION JOINTS ZONE "X" (SHADED) AREAS OF 500-YEAR FLOOD; .a _. BETWEEN PAVING AND STRUCTURES AREAS N0 iV OFLESS THAN 1 F001 OOR VA DRA NAGEEDEPTHS AREAS G N LESS THAN 1 SQUARE 1AILE; AND AREAS PROTECTED N0 / N BY LEVEES FROM 100- YEAR FLOOD AS PER THE FLOOD INSURANCE RA1 i MAPS. MAP NUMBER 0 S' p 48201CO940 .L, REVIS D JUNE 18, 2007 n� /J / j /^ N / N A __ X1ss STORM WATER DETENTION FOR TRACT "A3" WAS INCLUDED IN THE DEVELOP- ( MENT OF TRACT "A2" AS PROVIDED IN I DRAWINGS PREPARED BY VANO T. WILSON, DATED 11-12-2006. / N __ j t EXISTING, DETENTION POND f-_ �'% VOL 3890 cu ft Cq SCALE ` L,120.37' / J OWNER - RESERVE A3. `OE GF"I �L f - . BRUCE A. HAMMACK i• .,..,,1 y. `/%"........� ^`" P. 0. BOX 697 LA PORTE, TEXAS 77572 1 /"`" / CITY OF LA TORTE HAS ALL OWNER TO tic PLACE TOP OF BANK AT EASEMENT LINE OR PROPERTY LINE. DETENTION FACILITY OWNED AND -• i. 1 MAINTAINED BY OWNER STORMWATER DETENTION VOLUME DEfERMDiATION POND "A2" VALUE UNITS PROPOSED IMPERVIOUS AREA 0.416 ACRES EXISTING IMPERVIOUS AREA 0.000 ACRES INCREASE IN IMPERVIO S AREA 0.416 ACRES DETENTION RATIO PER AVAILABILITY LETTER , 0200. RATIO DETENTION STORAGE REQUIRED 1 0.083 ACRE -FT STORMWATER DE7! NTION VOLUME DETERMINATION POND "A2" PARTICULARS VALUE UNITS DETENTION POND VOLUME 0.041 ACRES -FT POND AREA 0.026 ACRES DESIGN WATER SURFACE ELEV. 19.50 FEET LOWEST OVERFLOW ELEVATION 19.50 FEET MAXIMUM PONDING DEPTH 1.64 FEET ALLOWABLE FLOW RATE 0.463 cfs DESIGN FLOW RATE 0.22 cfs RESTRICTOR SIZE (DIA.) 6 INCHES NOTE: "Authorization notice issued by Harris County Public Infrostructue Department - Engineering Division - Permit Office - required prior to construction of utilities or.left turn lanes within Harris County and Harrie County Flood Control District Rights -of -Way". Contact Horis County Permit Office (713) 956-3000. Contractor to obtain all permits required by the "Regulations of Harris County, Texas for Flood Plain Management" prior to starting construction. Owner to obtain all permits required by Harris County, Texas prior to starting construction of utilities and/or culverts within Harris County's road rights -of -way. I...................... ........................................ .....,............................ ...... I ........... / PROJECT NO.: 28-004 PROJECT Hammack Offlce Bldg., . .............................................................................. f i I Additional Parking Area �MM........... Kl RAAnu,A, OBni IIDC.AFNTC• rYh, of 1 aonrfa (thantar A Ctnrm Cawar na STORMNATER DETENTION VOLUME DETERMINATION POND "AB" PARTICULARS VALUE UNITS DETENTION POND VOLUME 0.050 ACRES -FT POND AREA 0.032 ACRES DESIGN WATER SURFACE ELEV, 19.50 FEET LOWEST OVERFLOW ELEVATION 19.50 FEET MAXIMUM PONDING DEPTH 1.64 FEET ALLOWABLE FLOW RATE 0.463 cis DESIGN FLOW RATE 0.26 cfs RESTRICTOR SIZE (DIA.) 6 INCHES a7'ORMSA R DETENTION TRACT A2 (0.416 DO: VOLUME tME SUMMARY: VOLUME IN POND = 0.041 cc-ft VOLUME IN PARKING = 0.042 ac-ft VOLUME IN PIPES = 0.007 ac-ft TOTAL VOLUME = 0.090 cc-ft PROVIDED TRACT A3 (0.510 ac): VOLUME IN POND = 0.050 ac-ft .VOLUME IN PARKING = 0.042 ac-ft (FUTURE) VOLUME IN PIPES = 0.008 ac-ft TOTAL VOLUME = 0.100 ac-ft PROVIDED TRACT A2 + A3 (0.926 oc): VOLUME IN POND = 0.091 ac-ft VOLUME IN PARKING = 0.084 ac-ft (+FUTURE) VOLUME. IN PIPES = 0.015 oc-ft TOTAL VOLUME = 0.190 cc-ft PROVIDED TOTAL VOLUME = 0.185 ac-ft REQUIRED Area Area Area I It U UI I Q UI I Q No. s . ft. acres min 3 Yr 3 Yr 100 Yr 100 YrLEGEND New._.., ....._.._......3,571.75 ........ 0.08....................6,44 0.85 ..._,_,..._3.44............._0.28.._......__6.21....... ............ ........................................................... 0.61 ... . x EXISTING GRADE ... t................... ......................... ....................... ......................... A ........ .... 21,729 29 0 60 8 85 0.85 3.28 1.63 5.97 2.98 0.42 Ac ACREAGE IN SUB -AREA m........,._ __.._ .._..,_. .. __......_ _µ.....x_ M. 1.14 cfs cfs - RUNOFF (2 YR) --WARNING-- ... ..__-. OVERHEAD ONES MAY EXIST ON THE PROPERTY. WE HAVE NOT ATTEMPTED TO MARN THOSE LINES SINCE THEY ARE CLEARLY VISIBLE, Bur YOU % NLD LOCATE THEM PRIOR TO BEGINNING ANY CONSTRUCTIOF TEXAS LAW, SEC1ON 752, HEALTH do SAFEFY CODE, FORBA > ALL ACTIVITIES IN WHICH PERSONS OR THINGS MAY COME' M-UN SIX (W) FEEr OF LIVE OVERHEAD HIGH VOLTAGE UNE; PARTIES RESPONSIBLE FOR THE WORK, INCLUDING CONTRA TORS, ARE LEGALLY RESPONSIBLE FOR SAFETY OF CONSTRI -nON WORKERS UNDER THIS LAW. THIS LAW CARRIES BOTH 1 IIMINAL AND CIVIL LIABILITY. TO ARRANGE LINES TO BE TUR ED OFF OR MOVED, CALL RELIANT ENERGY ,FOR T (713) 207-7777. 4 3 2 1 12118108. FOR PERMITS NO. DATE REVISIONS HAM] [ACK OFFICE PARKI] f G EXPANSION 10511'SPENCE2 HIGHWAY LA i )RTE, TEXAS 77571 SITE DRAINAGE & UTI] CITIES PLAN Vano T. Wilson, P.E., Inc. Cons thing Engineer CITT, : STRUCTURAL 5601 VALERIE HOU TON, TEXAS 77081 713) 772-8008 lF�q OF Vano T........ J Z�( 7/S049to 91*0P�C2 RAN.- S SHEET NO. ' 6�v ONA C - 1 . 0 SCALE r - 10'-0' DRAWN BY. Vw DATE: 12/05/08 APP. BY: VTW JOB NO: 28-004 DWG. NO. 28004-01 BTORMWATER DETENTION VOLUME DETisRIIaTATtON POND "A8" VALUE UNITS PROPOSED IMPERVIOUS AREA 0.510 ACRES EXISTING IMPERVIOUS AREA 0.000 ACRES INCREASE IN IMPERVIOUS AREA 0.510 ACRES DETENTION RATIO PER AVAILABILITY LETTER 0.200 RATIO DETENTION STORAGE REQUIRED 1 0.102 ACRE -FT