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HomeMy WebLinkAboutCOLT SERVICES GROUP, INC. SITE PLANa L z Z N �"o m m �2 T_ o w Z z ¢ E O< m U w 0 0 IL w < a 0 w w z z CU 2 m m m W T_ m z z fr ® a co r p] w U w 0 0 cc 0 [L m U F CHITECTURAL DWGS FOR ALL NG AND SITE DIMENSIONS 1\pG C FIRE 1 HYDRANN A SEPARATE PERMIT SHALL BE REQUIRED FOR IRRIGATION SYSTEM. 0 BARBOUR'S CUT BLVD. PSQ EXISTING 1 �" 0 WATER LINE AND METER, WITH la PROPOSED BACK FLOW PREVENTER. ,cl © TO REMAIN m I TREE I TREE F� -� EXISTING DRAINAGE _j IEXISTING DRAINAGE PATTERN AT THIS AREA PATTERN AT THIS AREA TO REMAIN UNCHANGED TO REMAIN UNCHANGED ( CQD H I¢ I I d 15 1� X 6 W EXISTING 6 P 1$.L G (® TREE Z `� o 0 0 0 0 �� F ( U) 1P,G7-7 G \ 5� 1 WATER TAPPROPC '" ®FOR IGATION /////// ////// / /// BFE=19.00' WITH ATER FLOW REVENTERAS EXISTING DRIVEWAY TO BE IMPROVED _LjEXISTING //, WITH ASPHALT ////// PROP. REDUCER 1"T0UJI z W Lj EXISTING TWO-STORY / / / / W/ U ING TO REMAIN�' N N Z�� �G W cn4. X / /1 ,�-7 LLI ////j / Wes. ,►�-Ii o X 1 C�l1% / 1� Z I z / C/ //S�/ / IV..I // / j/// 9 1�8� O EXISTING ONE-STORY ,r{ c� / / U SNG TO REMAIN / / / 40 EXISTING d?' /////// /// a (////// // /i 16 0 % W4 o TREE 0�/// / / / / // / / / / / 2� PROP. WO WATER LINE - z y2 / / / / / / / / PROP. 130'�4"0 SCH. 40 / / / / 9 �� �o\ ® / / / / / / / / / AN. SWR. 0 1.00% " G/�/ �L �1-J -ya L j LL_ �G \� ` 1 '_ 1 �� �� ��' U O fa O O EXISTING U.,Iu TREEco ® O STORAGE �o FSED 00 AB� AWN / m ' ^O' BUILDING B I I BUILDING. / �• �L FF-18.10LO BUILDING A I j � I EXISTING DRAINAGE �o` • PATTERN AT THIS AREA " ° TO REMAIN UNCHANGED W I � 9 PRE-EXISTING ® ii- �e SEE RISER DIAGRAM I ASPHALT DRIVE = TP 17 65 . TO C 18.95 ON SHEET E2.1 �.' (N N-CDNF❑RMING) roC �7s5 z EG 9 �� PROPOSED ASPHALT H S� I I 1� PROPOSED J Q� PAVEMENT X 1b I ASPHALT ^ K . , '- 0 ,�oG 1� 19 �0` ® ( a PAVEMENT 1 w ( O Q W © TP 17: PRE-EXISTING BOLLARDS I z p I PROPOSED �`' TO REMAIN I PAVEMENT , » I< = A (NON I » 10 I� N '!o PROPOSED Y I W Q TP "I 50 , . i TP 16 5 ® 77 (BY OTHERS) Q C° I ( DU PS WITH ) ( © Q _5$ G ts.ao FL 15.30' WOODED ENCLOSURE p0 I 1$ $ 10 TCK �g 20'-12"0 HOPES 5.50% FG 4 6.30 - G I 16a� (- _ I' EXISTING F CE- - - 1 �� g - 6 ko $ Yg �$ 0- ® WES 105.00' ❑HE �6 N 1171 1� �9 Ld ❑HE WEST 125.00' PROPOSED DETENTION & FL 14.00 �G r MWSE MITIGATInON 30 POND PROPOSED 6"0 RESTRICTOR I NORTH "E" STREET I LEGEND PROPERTY LEGAL DESCRIPTION AUTHORITY CERTIFICATE PROPOSED STORM SEWER S12BLOCK HARRISCONTY I�CITY T�LA PORTE SUBDIVISION, RECORDED IN VOL. 83, PG. 345 Of CITYAPPROVAL AUTHO - - - - - - - EXISTING STORM SEWER THE HC DR. THIS IS TO CERTIFY THAT THE CITY OF LA PORTE, TEXAS HAS APPROVED THIS SITE PROPERTY LINE PLAN AND DEVELOPMENT OF MACHINE &O STORAGE BUILDINGS IN CONFORMANCE WITH - - - - - - - - - - - - - GRADE BREAK (G.B.) SURVEYOR THE ORDINANCES OF THE CITY OF LA PORTE. XI SLOPE OF PAVEMENT OR FINISH GRADE EXIST. -FILLED STORM SEWER MANHOLE O PROP.=OPEN ALL EXISTING TOPOGRAPHIC &FLOOD PLAIN DATA SHOWN HEREIN IS EXTRACTED DIRECTLY FRON gip.- CLEAN -OUT (MATCH PIPE SIZE UP TO 6 0) SURVEY BY: ARROW SURVEYING (PH. 281-412-2294) 9--- IN -LINE CLEANOUT (MATCH PIPE SIZE UP TO 6" 0) P.O. BOX 410, PEARLAND, TEXAS 77588 1Q DRAINAGE AREA DESIGNATION BENCHMARK DATA DIRECTOR PL4NINGARTMENT / CATCH BASIN (RE: DETAIL) ® 8" 0 AREA DRAIN TEMPORARY BENCHMARK ELEVATION=20.06 FEET. EXISTING NATURAL GRADE ELEVATIONS LOCATED ON RM 060035 ON A BRASS DISK AT THE SOUTH EAST CORNER OF THE BRIDGE ON FF = XX PROPOSED FINISH FLOOR ELEVATION WEST BARBOUS CUT AT THE NORTHEAST CORNER OF 626 16TH STREET. SITE PLAN ACCURACY CERTIFICATE BC 99.95 PROPOSED BACK OF CURB ELEVATION I, ALI TABBOUSH, AM REGISTERED UNDER THE LAW OF STATE OF TEXAS TO TP 99.451 PROPOSED TOP OF PAVEMENT ELEVATION BFE=19.10' PRACTICE THE PROFESSION OF ENGINEERING AND HEREBY CERTIFY THAT ABOVE TG 99.15 PROPOSED TOP OF INLET GRATE ELEVATION FLOOD PLAIN DATA PLAT OR SITE PLAN IS TRUE AND CORRECT; AND THAT ALL BEARINGS, DISTANCES, FL 96.53 PROPOSED FLOW LINE ELEVATION ANGLES, CURVE RADIUSES, AND CENTRAL ANGLES ARE ACCURATELY SHOWN ON FG 99.15 OR 99.15 PROPOSED FINISHED GRADE ELEVATION THIS PROPERTY IS LOCATED IN THE FLOODWAY AND IS IN ZONE "AE", AS LOCATED BY FEDERAL THE PLAT. �� C� INSURANCE ADMINISTRATION DESIGNATED FLOOD HAZARD AREA BY MAP NO. 48201CO945L, TOC 99.15 PROPOSED TOP OF CONCRETE ELEVATION DATED: 06/18/07. - - -- 0 SWALE 01. .'�• �-� DOWNSPOUT W/ CONNECTOR TO DRAINAGE SYSTEM (THESENOTES CONTROL AS NOTED OTHERWISE PLANS & DETAILS) SITEWORK ALI TABBOUSH, P.E. EXISTING TREE 1. CONTRACTOR SHALL FIELD VERIFY LOCATION AND ELEVATION OF ALL EXISTING UTILITIES PRI01 TEXAS REGISTRATION NO.: 98580 TO CONSTRUCTION OF PROPOSED FACILITIES. NOTIFY ENGINEER IMMEDIATELY OF ANY DISCREPANCIES. D = O'//(2.25 W14) GROUTED IN PLACE 2. CONTRACTOR SHALL NOTIFY THE APPROPRIATE UTILITY COMPANY 48 HOURS PRIOR TO 0 = ALLOWABLE DISCHARGE = 1.55 CFS STORM SEWER PIPE RE: PLAN FROM END TO END EXCAVATING NEAR THEIR UTILITY. g = GRAVITATIONAL FACTOR = 32.2 FT/S 3. CONTRACTOR SHALL TAKE ALL DUE PRECAUTIONS TO PROTECT EXISTING FACILITIES FROM n =HEAD (FT) = 1.00 FT DAMAGE. ANY DAMAGE TO EXISTING ROADS, DRIVEWAYS, SIDEWALKS, OR OTHER APPURTENANCE ,i. WITHIN THE CITY'S RIGHT-OF-WAY SHALL BE SAW -CUT, REMOVED AND REPLACED WITH MATERL D = 1.55r`/(2.25x1.00 ) = 0.55 FEET =6.64 INCHES ... EQUAL TO OR SUPERIOR TO EXISTING MATERIAL, AND SHALL BE INSTALLED TO CITY STANDARD USE D - 6 INCHES (MIN. REO'D) 6" 0 PVC RESTRICTOR 4. CONTRACTOR SHALL TAKE EXTRA CARE TO PROTECT TREES IN AREAS ADJACENT TO PIPE x4'-O" LENGTH CONSTRUCTION. (RE: PLAN) 5. ANY AREAS OF GRASS WITHIN THE CITY'S RIGHT-OF-WAY WHICH ARE DISTURBED OR DUG U DURING CONSTRUCTION SHALL BE REPLACED WITH ST. AUGUSTINE, OR GRASS WHICH MATCHES DETAIL: RESTRICTOR PIPE AND CALCULATIONS N.T.S. THE GRASS EXSTNG REMOVED. ,CURBS, SIDEWALKS, AND DRIVEWAYS DAMAGED OR REMOVED DURING CONSTRUCTION SHALL BE REPLACED TO THE CITY OF LA PORTE STANDARDS. PARKING SPACES --STORAGE SHED 2L 7. CONDITION OF THE ROAD AND/OR RIGHT-OF-WAY, UPON COMPLETION OF JOB, SHALL BE A GOOD AS OR BETTER THAN THE CONDITION PRIOR TO STARTING WORK. ® 8. CONTRACTOR/BUILDER SHALL FIELD -VERIFY EXISTING ELEVATIONS AND SET FINISH FLOOR (F OCCUPANCY: S-1 (WAREHOUSE) ELEVATION AT LEAST 12 INCHES ABOVE THE NEAREST SANITARY SEWER MANHOLE RIM, OR, VARIES FIG16.40 WHERE, NO SEWER IS AVAILABLE, THE FINISHED FLOOR SHALL NOT BE LESS THAN 4 INCHES 800 S.F. AT 1 PARKING SPOT PER 7000 S.F. OF GFA = 1 SPACE REQUIRED FG-1-6-.401n ABOVE THE CROWN OF THE STREET. MAX. WATER SURFACE ELEVATION TOTAL PARKING SPACES REQUIRED = 1 SPACES (100-YR STORM)16.30' PARKING SPACES --MACHINE SHOP BUILDING ' 3 - - rl 3 ' : F- 1 GRASS -LINED OCCUPANCY PILOT CHANNEL SLOPE 0.25% (TYP) 2,750 S.F. x 2.5 = 6.87 SPACES REQUIRED 1,000 TOTAL PARKING SPACES REQUIRED = 7 SPACES OVERALL PARKING CALCULATIONS TOTAL NEW PARKING SPACES REQUIRED = 8 SPACES 2 SECTION: DETENTION POND TYPICAL !1\1 T q 1 TOTAL EXISTING PARKING SPACES = 64 SPACES TOTAL NUMBER OF PARKING SPACES = 72 SPACES (INCLUDING 3 H/C SPACES) PROPOSED LANDSCAPING ANALYST IMPORTANT NOTE PRIOR TO COMMENCING GRADING OR ON -SITE UTILITIES WORK, CONTRACTOR SHALL FIELD -VERIFY LOCATION & DEPTH OF ALL OFF -SITE UTILITIES TO ASCERTAIN THAT PROPOSED CONNEC11ONS CAN BE MADE AS INDICATED IN THESE DRAWINGS. INFORM ENGINEER OF ANY DISCREPANCIES OR CONFLICTS THAT MAY IMPACT WORK DESCRIBED HEREIN. RE: ARCHITECTURAL DWGS FOR ALL BUILDING AND SITE' DIMENSIONS 10 EXISTING TREES (5 ON N 16TH ST AND 5 ON BARBOUR'S CUT BLVD) TYPEAOCATION SYMBOL REQUIRED TREES NO. OF TREES 400/30 13.3-5.0=8 MI TIGA TION CAL CULA TIONS BARBOUR'S CUT BLVD: CARYA ILLIOENSIS (PECAN) /STREET TREES 246/30 8.2-5.0=3 BASE FLOOD ELEVATION (BFE) = 19.10(TSARP) QUERCUS TEXANA (RED OAK)/PARKING TREES 8/10 0.8 (1) TOP OF BOTTOM FLOOR ELEVATION = 19.10' & 18.10' MYRICA CERIFERA (SUTHERN WAX MYRTLE)/SHURBS (11+10)x10 210 DETENTION CALCULATIONS FILL VOLUME (BELOW BFE) FABRICATION BUILDING (2750 S.F. X 1.25 FT.) = 3437.50 CU. FT. l CITY F LA PORT QU/RED DETENTION VOLUME: D E REQUIRED A ACRE OF INCREASED IMPERVIOUS COVER. STORAGE BUILDING = 200.00 CU. FT. Z EX/STING IMPERVIOUS AREA: (800 S.F. X 0.25 FT.) CREDIT OF IMPERVIOUS COVER - PAVEMENT 8 599 00 RAMP 1 + RAMP 2 = 674.35 CU. FT. - SIDEWALK: o L DECK S.F. (741 SQ. FT. x 0.70 FT.) + (283 SQ. FT. x 0.55 FT.) - ROOF: S.F. - TOTAL IMPERVIOUS AREA= 8,599.00 S.F. 0.2 ACRES TOTAL FILL VOLUME = 4,311.85 CU. FT. s INCREASED IMPERVIOUS AREA: PROPOSED IMPERVIOUS COVER. -PAVEMENT: 6.569 00 S.F. CUT VOLUME (BELOW BFE) - SIDEWALK S.F. - POOL DECK S.F. PARKING LOT _ - 2438.30 CU. FT. 3,50 00 S.F. - ROOF: 5 .__ ..50. - TOTAL IMPERVIOUS AREA= 10,119.00 S.F. 0.23 ACRES (3126 S.F. x 0.78 FT.) INCREASED IMPERVIOUS AREA (I.I.A.): DRIVEWAY = 1088.55 CU. FT. I.I.A.= PROPOSED IMP. AREA - EXISTING IMP. AREA 0.45 FT.) PROPOSED IMPERVIOUS AREA = 0.23 ACRES (2419 S.F. x EXISTING IMPERVIOUS AREA = 0.20 ACRES I.I.A. = 0.23 - 0.2 = 0.03 ACRES EXCAVATION ABOVE DETEN11ON POND = 700.00 CU. FT. (875 S.F. X 0.80 FT.) 4 REQUIRED DETENTION VOLUME: VOL = INCREASED IMPERVIOUS COVER (ACRES) X 0.2 ACRE-FEET PER ACRE x 43,560 VOL -0.03 ACRES X 0.2 ACRE-FEET PER ACRE-X 43,560 = I 261.36 c.F. MITIGATION & DETENTION POND CREDIT = 341.15 CU. FT. (875 S.F. X 0.80 FT.) 5 PROVIDED DETENTION VOLUME.' MAX WATER SURFACE ELEVATION: 16.301 TOTAL CUT VOLUME = 4,568.00 CU. FT. DETENT/ON PONDS SURFACE AREA: $75,00 S.F. , BOTTOM AREA: 330,00 S.F. DEPTH: I.00 rFT. VOLUME= 602.50 C.F. - TOTAL DETENTION PROVIDED4 602.50 C.F. VOLUME OF FILL BELOW BFE IS LESS THAN PROPOSED CUT VOLUME. VICINITY MAP (N.T.S.) II NORTH _ EAST '- U U:c HIGHW KEY MAP 540-1 BARBIIURS CUT Ty E F- '- D MS Q _ = z 0i P L K Q M IN CO 0.6 A B C t- D Lu E � Q � (lJ MADIS L �/,, �E OF 7F � i 30 0 30 60 90 Feet i*..................••••••�*I ALI TABBOUSH -o'• 9858 �; kss/ C,RAPHIr ' CrAI F ISSUE HISTORY REVISIONS DATE ISSUED FOR DATE DESCRIPTION CLIENT REVIEW 10/05/11 CITY OF LA PORTE COMMENTS 08/05/11 PERMIT 11 /09/11 CITY OF LA PORTE COMMENTS BIDDING 12/08/11 CITY OF LA PORTE COMMENTS CONSTRUCTION THE INTERFIELD GROUP ENGINEERS, PROJECT & CONSTRUCTION MANAGERS 401 STUDEWOOD, SUITE 300 TEL. (713) 780-0909 . HOUSTON, TEXAS 77007 TX. REG. NO. F-5611 COLT SERVICES GROUP INC PROPOSED MACHINE & STORAGE BUILDINGS 622 NORTH 16TH STREET LA PORTE, TX 77571 SITE GRADING DRAINAGE & MITIGATION PLAT DRAWN BY: SM DATE: 08/03/11 SHEET: ./ C1, 1 OF: / CHECKED BY: AST PROD. NO.: 11035.00