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EMERGENCY <br />OVERFLOW <br />ELEV.= ',909.8 <br />N m <br />.916•.,_ G, <br />SILT FENCE <br />/ <br />S8 '41.26"W <br />580'.$1 <br />N; <br />X., TAW <br />TCAOT1,51 <br />APA.15157.24 <br />13 <br />I <br />r <br />4 O <br />O <br />o p <br />O O <br />! O <br /><1 N <br />SILT FENCE <br />SILT FENCE <br />LEGEND <br />EXISTING CONTOURS <br />EXISTING STORM SEWER <br />EXISTING WETLANDS <br />PROPOSED EROSION CONTROL FENCE <br />EXISTING SPOT ELEVATION <br />PROPOSED SPOT ELEVATION <br />PROPOSED CONTOUR <br />PROPOSED STORM SEWER <br />DRAINAGE ARROW <br />DRAINAGE & UTWTY EASEMENT LIMIT <br />taw <br />NV. :888.95 <br />S89'41'2 -6"W.- - - -- -- <br />ROCK ENTRANCE <br />DRIVE <br />EXISTING DRIVEWAY <br />&15 " CMP TOBE <br />REMOVED <br />MN CB <br />X (/LIMN <br />x MOS <br />920 <br />EXISTING DRIVEWAY <br />& 15" CMP TO BE <br />REMOVED <br />EMERGENCY <br />OVERFLOW <br />ELEV. =910.0 <br />OUTLET STRUCTURE <br />ELEV. =909.5 <br />SILT FENCE <br />t YEN OF OM EIIV . .1169.47. <br />1) f S <br />■Va597.SO <br />SILT FENCE <br />25 50 100 <br />NORTH <br />200 <br />ROOM UE <br />DEMOBS RROIIG ND SUKSE <br />NRO1 AT WOO WOE <br />(TEE ILO PM MOO ML) <br />MENLO <br />NOTES: <br />WO <br />920.5 <br />�.90B/ <br />PROPOSED mR1E0 come <br />MIT TIMER <br />USwW UMW <br />UM ROOK SEISMS <br />WW1 (10) <br />IXTAIM00ED MOIRE TUE LOOM 40) <br />SPUR UM MNKWT (SSW <br />FROM FLOOR ((11511 AS MED) <br />(ALSO OAHVWE FLOOR BEY. DI6PT AS 10104) <br />Ron Of MAT <br />® IWem E OWE <br />1W 5BTATNI <br />TYPICAL W? <br />A. THE CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO AVOID <br />PROPERTY DAMAGE TO ADJACENT PROPERTIES DURING THE <br />CCNSTRUCIION PHASES OF THIS PROJECT. THE CONTRACTOR MIL BE <br />HELD SOLELY RESPONSIBLE FOR ANY DAMAGES TO THE ADJACENT <br />PROPERTIES OCCURRING DURING 1HE CONSTRUCTOR PHASES OF TIPS <br />PRCLECT. <br />B. THE CONTRACTOR MUST CONTACT ALL THE APPROPRIATE UTUTY <br />COMPANIES AT LEAST 48 HOURS BEFORE ANY EXCAVATION TO REQUEST <br />EXACT FIELD LOCATION OF U11U1IES IT SHALL BE THE <br />RESPONSISUTY OF TIE CONTRACTOR TO RELOCATE ALL EXISTING <br />UTILITIES WHICH CORFU CT WITH THE PROPOSED IMPROVEMENTS <br />SHOWN ON THE PLANS 1145 LOCATIONS OF SMALL UTILITIES SHALL <br />BE OBTAINED BY THE CONTRACTOR BY CAVING GOPHER STATE ONE <br />CALL (1- 800 - 252- 1186). <br />C. SILTATION AND EROSION CONTROL: <br />THE CONTRACTOR SHALL ASSUME COMPLETE RESPONSIBILITY FOR <br />CONTROWNG ALL SLTATKN AND EROSION OF THE PROECT AREA. <br />ALL EROSION CONTROL AND SILTATION CONTROL MEASURES WILL <br />COMPLY WITH MINNESOTA'S BEST MANAGEMENT PRACTICES MANUAL <br />AND THE CITY OF UNO LAKES' POUCY FOR EROSION AND SILTATION <br />CONTROL THE CONTRACTOR SHALL USE WHATEVER MEANS <br />NECESSARY TO CONTROL EROSION AND SILTATION INCLUDING BUT <br />NOT UNITED TO STAKED STRAW BALES ROCK ENTRANCES <br />AND /OR SILT FENCES CONTROL SHALL CCMMENCE WITH GRADING <br />AND CONTRITE THROUGHOUT THE PROJECT UNTIL ACCEPTANCE OF <br />THE WORK BY THE OWNER THE CONTRACTOR'S RESPONSBIUTY <br />INCLUDES ALL OESCN AND IMPLEMENTATION AS REWIRED <br />TO PREVENT EROSION AND THE DEPOSITING OF SILT. THE <br />OWNER MAY. AT H1S/14ER OPTION, D9ECT THE CONTRACTOR N <br />HIS/HER METHODS AS DEEMED FIT TO PROTECT PROPERTY AND <br />IMPROVEMENTS. ANY DEPOSITND OF SILT OR MUD ON NEW OR <br />EXISTING PAVEMENT OR W EXIST1NG STORM SEVERS OR SWALES <br />SHALL BE REMOVED AFTER EACH RAIN AND EFFECTED AREAS <br />CLEANED TO THE SATISFACTION OF THE OWNER, ALL AT THE EXPENSE <br />OF TE CONTRACTOR THE SO FENCES SHALL BE REMOVED AND THE <br />SILT REMOVED FROA TIE PONDING AREAS BY TIE CONTRACTOR AFTER <br />1HE TURF IS ESTABUSIED. THE CONTRACTOR SHALL BE <br />RESPONSBLE FOR APPLYING FOR THE MPCA GENERA. STORM WATER <br />PERMIT FOR CONSTRUCTION ACTIVITY. TIE CONTRACTOR SHALL BE <br />RESPONSIBLE FCR COMPLIANCE MTH AND MONITORING THE <br />REOUIREMENT OF THE SPCA PERROT. <br />D. PROPOSED CONTOURS ARE TO FINISHED SURFACE GRADE. <br />E THE CONSTRUCTION REQUREMENTS AND DEANITIONS OF TYPES OF <br />MATERIALS SHALL BE AS SPECIFIED N MN/DOT STANDARD <br />SPECIFICATIONS FOR CONSTRUCTION' 2003 EDITIONS AND ALL <br />SUPPLEMENTS <br />F. THE EXISTING TOPSOIL ON T1115 SITE VARIES N DEPTH. IT 15 <br />THE CONTRACTOR'S RESPONSIBILITY THAT ALL SURFACE VEGETATION <br />AND ANY TOPSOIL OR OTHER LOOSE, SOFT OR OTHERWISE UNSUITABLE <br />MATERIAL BE REMOVED FROM THE STREET AND BUILDING PAD AREAS <br />PRIOR TO PLACEMENT OF ANY EMBANKMENT N ACCORDANCE WITH THE <br />SOILS REPORT. <br />THE CONTRACTOR SHALL SALVAGE ENOUGH TOPSOIL TO BE SPREAD TO <br />A MINIMUM DEPTH OF 4 INCHES BY THE CONTRACTOR IN AREAS THAT <br />ARE DISTURBED BY THE GRADING CONSIRUC110N. <br />G. EMBANKMENT MATERIAL NOT PLACED N THE STREET, STREET <br />RIGHT -OF -WAY OR BUILDING PAD AREAS SMALL BE COMPACTED W <br />ACCORDANCE WITH THE REOUREMENTS OF THE GUAUTY COMPACTOR <br />METHOD AS OUTLINED N MN/DOT 2105.3E2. <br />H. EXCAVATION FOR THE PURPOSE OF REMOVING UNSTABLE CR <br />UNSUITABLE SOILS SHALL BE COMPLETED AS REWIRED BY THE SOILS <br />ENGINEER. EMBANKMENT MATERIAL PLACED N THE STREETS SHALL <br />BE COMPACTED N ACCORDANCE WITH THE SPECIFIED DENSITY <br />METHOD AS OUTLINED N MN/DOT 21013F1. EMBANKMENT MATERIAL <br />PLACED IN THE BUILDING PAD AREA SHALL BE COMPACTED N <br />ACCORDANCE WITH 114E SOILS REPORT. <br />J. ALL DISTURBED AREAS, EXCEPT ROADWAYS. SHALL BE <br />RESTORED WITH MIMMOM a TOPSOIL AND SEEDED AND MULCHED <br />WITHIN 7 DAYS OF COMPLETION OF SITE GRADING. SEEDING SHALL <br />BE MN/DOT MIXTURE N0. 50A (OR APPROVED EQUAL). DORMANT <br />SEEDING AREAS SHALL BE SEEDED. MULCHED AND DISC ANCHORED. <br />STRAW MULCHING QUANTITY SHALL BE 2 TONS PER ACRE WHERE <br />SLOPES EXCEED 3:1. A POLYPROPYLENE NETTING OR WOOD RBER <br />BLANKET SHALL BE PROVIDED AND STAKED OVER THE MULCHED AREA <br />FERTUZER (15- 10-10) SHALL BE APPUED AT A RATE OF 400 <br />POUNDS PER ACRE. <br />K. TOLERANCES <br />1. THE STREET SUBGRADE FINISHED SURFACE ELEVATION SHALL <br />NOT VARY BY MORE THAN 0.05 FOOT ABOVE, 017 0.10 FOOT <br />BELOW, THE PRESCRIBED ELEVATION OF ANY POINT WHERE <br />MEASUREMENT IS MADE. <br />2. AREAS WHICH ARE TO RECEIVE TOPSOIL SHALL BE GRADED TO <br />WITHIN 0.30 FOOT ABOVE OR BELOW TIE REWIRED ELEVATION, <br />UNLESS DIRECTED OTHERWISE BY THE ENGINEER. <br />3. TOPSOIL SHALL BE GRADED TO PLUS OR MINUS 1/2 NCI OF <br />114E SPECIFIED TRIMNESS. <br />M. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROWLING AND <br />MAINTAINING TRAFFIC CONTROL DEVICES SUCH AS BARRICADES, <br />WARNING SIGNS, DIRECTIONAL SONS, FLAGMEN AND UGHTS TO <br />CONTROL THE MOVEMENT OF TRAFFIC WHERE NECESSARY. TRAFFIC <br />CONTROL DEVICES SHALL CONFORM TO APPROPRIATE MINNESOTA <br />HIGHWAY DEPARTMENT STANDARDS <br />N. ALL SOIL TESTING SMALL BE COMPLETED BY A SOILS ENGINEER <br />THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING ALL <br />RE0URED 50L TESTS AND INSPECTIONS VAN THE SOILS ENGINEER <br />c;.e.ceves) <br />MAC ? 4200' <br />Girl t..NO <br />• <br />• <br />Revisions <br />No. Dote By Remarks <br />I hereby certify that this plan was prepared by <br />me or under my direct supervision and that <br />I am a duly Registered Professional Engineer <br />under the laws of the State of Minnesota. <br />Name <br />Dote <br />Registration Number <br />Jeff Elliott <br />5/23/01 <br />19174 <br />Scale SHOWN <br />Designed RJE <br />Drawn JHB <br />Date 5/23/01 <br />Checked <br />Approved <br />Engineering • Planning • Surveying <br />15050 23rd ANTVwe North • R meat, ¥ 1e.soto • 55447 <br />phone 763/476 -6010 • lox 763/476 -8532 <br />E -I/oi: mfoOn411c n <br />Client <br />Land Holding Group <br />White Bear Lake, MN <br />Probed <br />121h Avenue and <br />Holly Drive <br />Lino Lakes, MN <br />Sheet Title <br />Preliminary <br />Grading Plan <br />Sheet <br />3/7 <br />Revision <br />MFRA FILE NO.: 13306 <br />