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Home My WebLink AboutOAKLAND LAND & DEVELOPMENT WEST TYLER PROJECT SITE PLANi ORIFICE DETERMINATION Project Name:West Tyler Road Project Proiect Number: 06-0019 Project Location: La Porte, TX Prepared By: Phil Johnson Adjacent to Tyler Road Outlet Pipe to Tyler Road Ditch Q=0.3*6.56*0.534 =1.051 cfs h=18-(15.39+0.42) = 2.19 (for 10" pipe) h=18-(15.39+0.33) = 2.28 (for 8" pipe) h=18-(15.39+0.25) = 2.36 (for 6" pipe) Q=CA(2gh)o.5 Where: Q is orifice flow, cfs - (Allowable) C is orifice coefficient (use 0.6 a/o 0.8) A is orifice area, sf g is Gravitation constant, 132.2 ft/sec2 h is head on orifice measured from the centerline Q C 2 112 h feet h1/2 Calculated A D inches Use 1.051 0.6 8.025 2.36 1.536 0.14 5.10 6" PVC 1.051 0.6 8.025 2.28 1.510 0.14 5.15 6" PVC 1.051 0.6 8.025 2.19 1.480 0.15 5.20 6" PVC 1.051 0.8 8.025 2.36 1 1.536 0.11 4.42 6" PVC 1.051 0.8 8.025 2.28 1.510 0.11 4.46 6" PVC 1.051 0.8 8.025 2.19 1.480 0.11 4.50 6" PVC 1/11/2007 13:03 Mons IT-IrsTaiN711101614761-171i N h r0� sa. frc W. Afa d15011 (UNIMPROVED) 4-- o, •C,. 'gyp. 06� OVERHEAD POWER &TEL SERVICE CONNECT BY OTHERS FWD ).124 ACRES 0.64 CFS 73 L.F. 12" HDPE Q 0.32% 0 10' 20' 40' KEYNOTES 1 INCH = 30' FT. OPROPOSED TRASH ENCLOSURE W/ 7" CONCRETE PAD OPROPOSED 5' SIDEWALK (TYP.) OPROPOSED H.C. RAMP (TYP.) 10 PROPOSED 4" PAINT STRIPE (TYP.) 13 PROPOSED CULVERT (EXTEND EXISTING CULVERT APPROX. 37') 14 PROPOSED BUILDING FF. ELEVATION 19.50 15 PROPOSED SAMPLE WELL & 6" C.O. 16 PROPOSED CURB STOPS ( 18 PROPOSED) LEGEND EXISTING DEVELOPMENT (NONE) L_�T� AREA TO REMAIN UNDISTURBED (FUTURE22 SQ. FT PROPOSED DEVELOPMENT (UNSHADED) 23,247.78 SQ. FT W W W W P. �T �`m o< .....:..o:.:.if,1",b�:.••` :•..: �P,:.�y '• ! 085ACRES Z W '••.;: •. 0.71 CFS 000 I .6 •• , . J N i.0:32°/d:•,'.0 L`y: '•t:, ,.. c -i rn „ ::.: :. _ �•A; • • •• o • W ", • (,i x . h n ®i E�'• '.'.�'}at L]�• '.Z�'&6Q.•�E1BA (i,�?vi:' '•. _ �� n .� 1 L.F. 12" DPE Cc 0.37% / 6" TRIGTOR < E • 00� !,� <OS v a rn sr� OUTFAL0rdP,-/ dpm '3 `EXISTING DITCIK'm ` O 0 '�` Tyler ,St. m% r. FL 15.39 s.. O nv"dsv <ps IeB'A0wj d,,. DETENTION: TOTAL ACRES: 0.534 DETENTION REQUIRED: 0.2 AC-FT/AC 0.531 X 0.2 = 0.1068 AC -FT = 4652.21 CU. FT DETENTION PROVIDED AREA A 1635.00 CU. FT AREA B 1107.67 CU. FT. AREA C 1677.00 CU. FT. AREA D 366.67 CU. FT. PIPE 218.34 CU. FT. TOTAL= 5004.68 CU. FT. TOTAL DETENTION REQUIRED: 4652.21 CU. FT TOTAL DETENTION PROVIDED: 5004.68 CU. FT WATER LEVEL FOR DETENTION: 19.00 PIPE SIZE & LENGTHS: 12" @ 278 L.F. USE A 6" FLOW RESTRICTOR ,8 •? s 'NYS a RI 00 mIm q m ,Ir ci� ba <�EXISTiDtG HYDRANT NORTH PAST CORNER OF TYLER,Sf: AND N. 11TH ST. -18" WIDE OPEN CUT _REPAIR IN HIND PER MY OF LA PORTE STANDARDS `PROPOSED 6" SAN. SWR TAP TO EXIST. 8" SAN SWR LINE - PROP. 2" WATER METER W/ B. FLOW PREVENTOR FOR DOMESTIC SERVICE (RPM - PROP. 2" TS&V TAP 8s BOX ON EXISTING W.L. SWR DW TEL E GAS 4- E- R . 15.55 FL=12.39 T.B.M. 6" CONCRETE PAVING 81433.85 SQ. FT. 6" CHIP SEAL PAVING 71092.24 SQ. FT. PROPOSED GROUND COVER 2,721.69 SQ. FT Ir�:ii]Ie� � • :. PROP. INDIAN HAWTHORN SHRUB PROPOSED 12" H.D.P.E STORM LINE PROPOSED 6 SANITARY SEWER LINE PROPOSED 2" DOMESTIC WATER LINE PROP. TELEPHONE LINE (OVERHEAD) PROP. ELECTRICAL LINE (OVERHEAD) NOT PROPOSED PROPERTY CORNER FIRE HYDRANT GUY WIRE MAILBOX MANHOLE POWER POLE SIGN WATER METER WATER VALVE SPOT ELEVATION FLOWLINE ELEVATION TEMPORARY BENCHMARK THIS IS TO CERTIFY THAT THE CITY OF LA PORTE, TEXAS HAS APPROVED THIS SITE PAN AND DEVELOPMENT OF OAKLAND LAND & DEVELOPMENT IN CONFORMANCE THE LAWS OF THE STATE OF TEXAS AND THE ORDINANCES/ OFTHE CITI 01' LA PORTE. PORTE R'S CITY OF LA PORTE KEY MAP PG: 540-X ZONING (LI) LIGHT INDUSTRY. HCAD # 023-212-096-0001 TYPE OF DEVELOPMENT: WAREHOUSE DESCRPITION OF LAND: BLOCK: SUMS _ 1-16 TOWN OF LA PORTE OAIwlk COMM - VOLUME 58, PAGE 460 OF DEED RECORDS HARRI ST IFNDE! NORTH 12TH STREET (VACANT) am LA PORTETW O KAEAND LAND & DEVELOPMENT, LLC AMERICAN TITLE COMPANY FLOOD STATMENT: THIS PROPERTY APPEARS TO BE OUT OF THE 1 )0 YEAR FLOOD PLAIN, & IN INSURANCE RATE MAP ZONE X, AS PER MAP 48201 CO945J DATED 11-06-96. SEE C1.1 FOR FIRM MAP & SITE OVERLAY a REGISTERED ENGINEER: I, PHILLIP E. JOHNSON A LICENSED PROFESSIONAL ENGINEER IN THE STATE OF TEXA i DO HEREBY CERTIFY THAT THE INFORMATION PRESENTED ON THIS MINOR SITE PLAN TRUE ANI CORRECT TO THE BEST OF MY KNOWLEDGE. LANDSCAPING REQUIREMENTS: TOTAL DEVELOPED SITE AREA: 23,247.78 SO. FT. TOTAL ROOFED OVER IMPROVEMENTS: 5,000 SO. FT. 23,247.78 SQ. FT. - 5,000 SQ. FT=18,247.78 SO. FT X 0.06=1094.8668 REQUIRED LANDSCAPING: 1094.8668 SQ. FT. PROVIDED LANDSCAPING: 2721.69 SQ. FT. PARKING REQUIREMENTS: 0 PARKING SPACE ARE: 4(MIN) +3/1000 SQ. FT. OFFICE + 1/1.5 NON OFFICE ; EMPLOYEES: SHALL BE DETERMINED WHEN LEASED EMPLOYEE COUNT: PRIOR TO CHANGE OF OCCUPANCY, OWNER MUS ' COORDINATE WITH CITY OF LA PORTE REGARDIN I PARKING DEVELOPMENT. 06 PARKING PROVIDED: 90" - 10' X 18' = 4 SPACES W/ CURB STOPS 90" -10' X 20' = 5 SPACES 90" -14' X 20' = 1 H.C. SPACE CU 600 - 11.5' x 20.8' = 9 SPACES W/ CURB STOPS U NOTES: 1. MIN. 10' SEPARATION BETWEEN SANITARY LINE AND WATER LINE. 2. USE CITY OF LA PORTE STANDARD PROTECTION REQUIREMENT AT WAI 'R LINE - SANITARY SEWER CROSSING. 3. THE LOCATION OF THE SANITARY AND WATER LINE HAVE BEEN OBTAINS D FROM BLOCK MAPS PROVIDED BY THE CITY OF LA PORTE. THE BLOCK MA ' DID NOT SHOW THE SIZE OF THE SANITARY LINE BUT IS PROBABLY 81NCHES C t SMALLER. 4. PROPOSED SAN. SWR. LINES TO BE 6" H.D.P.E @ 0.32% W/ 6" FEED TO BUILDING. 5. PROPOSED SAN. SWR. LINES TO HAVE C.O AT EVERY BEND. MAXIMUM DISTANCE BETWEEN C.O. NOT TO EXCEED 90'. 6. PROPOSED DOMESTIC WATER LINE TO BE 2" WITH 1 1/4" FEED TO BUILDI IG. 7. NO IRRIGATION METER PROPOSED. 8. NO GAS SERVICE PROPOSED. PLANNING 00 cc F*, co ZONE X SITE ZONE AE I N4uo*4*"rl "O R M m�" It /' iyi �i . R BAST WEST BARBOURS CUT 91 WEST WEST BARBOURS CUT EAST I MAIN I 5T TYLER ARAM O LK BOULEVARD 11 0 100' 200' 400' 1 INCH = 200' Ff. MAID ST T ST CITY OF LA PORTE NORNORI KEY MAP PG: 540-X ZONING (LI) LIGHT INDUSTRY. HCAD # 023-212-096-0001 S 'o R• >' 0 z lwy io yORT cl- LA "w'" tI IS TO CE IF' OVED THI ui u LOPMEN� XAS AND I v ,+ V j �.1 .J +✓ J T BY: IF LA PORTE, 7 LOPMENT OF ( [TH THE LAWS THE CITY OF I LA HAS F THE ST. PORTE. 0 TYPE OF DEVELOPMENT: WAREHOUSE DESCRPITION OF LAND: 1-16 1 96 1 TOWN OF LA PORTE _ snow VOLUME 58, PAGE 460 OF DEED RECORDS aapnr HARRI; FORTH 12TH STREET (VACANT) air LA PORTE 'OAKLAND LAND & DEVELOPMENT, LLC not AMERICAN TITLE COMPANY' FLOOD STATMENT: THIS PROPERTY APPEARS TO BE OUT OF THE 1( 0 YEAR FLOOD PLAIN, & IN INSURANCE RATE MAP ZONE X, AS PER MAP 48201CO945J DATED 11-06-96. SEE C1.1 FOR FIRM MAP & SITE OVERLAY REGISTERED ENGINEER: I, PHILLIP E. JOHNSON , A LICENSED PROFESSIONAL ENGINEER IN THE STATE OF TEXAl DO HEREBY CERTIFY THAT THE INFORMATION PRESENTED ON THIS MINOR SITE PLAN TRUE AN[ CORRECT TO THE BEST OF MY KNOWLEDGE. LANDSCAPING REQUIREMENTS: TOTAL DEVELOPED SITE AREA: 23,247.78 SQ. FT. TOTAL ROOFED OVER IMPROVEMENTS: 5,000 SQ. FT. 23,247.78 SQ. FT. - 5,000 SO. FT=18,247.78 SQ. FT X 0.06=1094.8668 REQUIRED LANDSCAPING: 1094.8668 SQ. FT. PROVIDED LANDSCAPING: 2721.69 SQ. FT. PARKING REQUIREMENTS: PARKING SPACE ARE: 4(MIN) +3/1000 SQ. FT. OFFICE + 1/1.5 NON OFFICE EMPLOYEES: SHALL BE DETERMINED WHEN LEASED EMPLOYEE COUNT: PRIOR TO CHANGE OF OCCUPANCY, OWNER MUS COORDINATE WITH CITY OF LA PORTE REGARDIN! PARKING DEVELOPMENT. PARKING PROVIDED: 90' —10' X 18' = 4 SPACES W/ CURB STOPS' 90° —10' X 20' = 5 SPACES 90" —14' X 20' = 1 H.C. SPACE 60" —11.5' x 20.8' = 9 SPACES W/ CURB STOPS' NOTES: 1. MIN. 10' SEPARATION BETWEEN SANITARY LINE AND WATER LINE. 2. USE CITY OF LA PORTE STANDARD PROTECTION REQUIREMENT AT WAT 1R LINE - SANITARY SEWER CROSSING. 3. THE LOCATION OF THE SANITARY AND WATER LINE HAVE BEEN OBTAINS J FROM BLOCK MAPS PROVIDED BY THE CITY OF LA PORTE. THE BLOCK MA ' DID NOT SHOW THE SIZE OF THE SANITARY LINE BUT IS PROBABLY 8 INCHES d t SMALLER. 4. PROPOSED SAN. SWR. LINES TO BE 6" H.D.P.E cQ 0.32% W/ 6" FEED TO BUILDING. 5. PROPOSED SAN. SWR. LINES TO HAVE C.O AT EVERY BEND. MAXIMUM DISTANCE BETWEEN C.O. NOT TO EXCEED 90'. 6. PROPOSED DOMESTIC WATER LINE TO BE 2" WITH 1 1/4" FEED TO BUILDI IG. 7. NO IRRIGATION METER PROPOSED. 8. NO GAS SERVICE PROPOSED. WEST{ I B ST