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GENERAL GRADING & EROSION CONTROL NOTE?. 1. SPECIFICATIONS WHICH APPLY ARE THE MOST RECENT 001110NS OF THE CITY OF UNO LAKES AND THE MINNESOTA DEPARTMENT OE TRANSPORTATION SPECIFICATIONS FOR HIGHWAY CONSTRUCTION UNLESS MODIFIED HEREIN ON THESE CONTRACT DOCUMENTS 2. IT IS THE RESPONOBIUTY OF THE CONTRACTOR TO UTILIZE THE GOPHER STATE ONE CALL" EXCAVATION NOTICE SYSTEM AS REWIRED UNDER MINNESOTA STATUTE CHAPTER 2160, 48 HOURS PRIOR TO PERFORMING ANY EXCAVATION (PHONE 651- 454 -0002 IN THE TWIN 011ES METRO AREA OR TOLL FREE 1 -800- 252- 1166). 3. GRADING CONTRACTOR SHALL VERIFY LOCATIONS AND ELEVATIONS OF ALL UNDERGROUND UTILITIES WITH 124E RESPECTIVE UTILITY COMPANIES PRIOR TO CONSTRUCTION. 4. ALL CONSTRUCTION AS CALLED FOR ON THESE CONTRACT DOCUMENTS SHALL BE PERFORMED 04 ACCORDANCE NTH AU. OSHA REQUIREMENTS. 5. ALL LOT AND EASEMENT DIMENSIONS ARE SUBJECT TO FINAL PLAT. 6. ALL EROSION CONTROL MEASURES CALLED FOR ON THESE PLANS AND SPECIFICATIONS, WHICH MAY INCLUDE FILTER FENCE.SEDIMENTATION BASINS OR TEMPORARY SEDIMENT TRAPS, 514ALL BE CONSTRUCTED AND SERVICEABLE IN THE FOLLOWING ORDER, AS REQUIRED. a. ROCK CONSTRUCTION ENTRANCES b. FILTER FENCE. 0. TEMPORARY CULVERTS 4. TEMPORARY SEDIMENTATION BASINS AND OUTFALL FACILITIES .. STORM WATER POND CONSTRUCTION. 4. COMMON EXCAVATION AND EMBANKMENT (GRADING CONSTRUCTION). 6. STRAW BALE BARRIERS INOFINISHED GRADED AREAS i. INLET AND OUTLET FACIUIIES SUBSEQUENT TO STORM SEWER CONSTRUCTION. 7. GRADING CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL EROSION CONTROL MEASURES AS 5MOYM ON THESE PLANS AND SPECIFICATIONS AND IMPLEMENT ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY IN ORDER TO PROTECT ADJACENT PROPERTY. 8. ALL EROSION CONTROL FACIUAES SHALL BE MAINTAINED BY THE GRADING CONTRACTOR DURING GRADING OPERATIONS ANY TEMPORARY FACILITIES WHICH ARE TO BE REMOVED AS CALLED FOR ON THESE PLANS AND SPECIFICATIONS SHALL BE REMOVED BY THE GRADING CONTRACTOR WHEN DIRECTED BY THE ENGINEER. 111E GRADING CONTRACTOR SHALL THEN RESTORE THE SUBSEQUENTLY DISTURBED AREA IN ACCORDANCE NTH THESE PLANS AND SPECIFICATIONS. 9. IT I5 THE RESPON98IUTY OF THE GRADING CONTRACTOR TO DISPOSE OFF -SITE ALL TREES STUMPS, BRUSH, OR OTHER DEBRIS 114AT EXISTS WITHIN THE CONSTRUCTION AREAS TREES TO REMAIN SHALL BE DESIGNATED BY THE ENGINEER 10. THE GRADING CONTRACTOR SMALL SCHEDULE THE SOILS ENGINEER SO THAT CERTIFICATION OF ALL CONTROLLED FILLS CAN BE FURNISHED TO 1140 OYMER WRING AND UPON COMPLETION OF THE PROJECT. 11. DENSITY TESTS SHALL BE TAKEN TO EVALUATE THE COMPACTION WITHIN THE STREETS, TRAVEL WAYS OR PARKING LOTS WI1141N THE UPPER 3 FEET OF STREET SUB GRADE, THE CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT MORE THAN ONE PERCENTAGE PONT OVER THE SOIL'S STANDARD PROCTOR OPTIMUM 1.1015TURE CONTENT, AND 111AT COMPACTION TO A MINIMUM OF 1000 OF STANDARD PROCTOR DENSITY BE PROVIDED. IN AREAS BELOW THE UPPER THREE FEET OF SUBGRAOE 00 THE STREETS, TRAVEL WAYS OR PARKING LOTS, 114E CONTRACTOR SHALL INSURE 1146T ALL SOILS BE NOT MORE THAN THREE PERCENTAGE POINTS OVER THE SOIL'S STANDARD PROCTOR OPTIMUM MOISTURE CONTENT, AND THAT COMPACTION TO A MINIMUM OF 950 OF STANDARD PROCTOR DENSITY BE PROVIDED. THE GRADING TOLERANCE FOR THESE AREAS SHALL BE WITHIN 0.1'7. 12. LOT GRADING AND /0R T140 PREPARATION OF BUILDING PADS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THESE PLANS AND SPECIFICATIONS THE GRADING TOLERANCE SHALL BE 0.25 ±. ALL EARTHWORK OPERATIONS SHALL DE PERFORMED IN ACCORDANCE WITH THE HUD -MA DATA SHEET 79G *LAND DEVELOPMENT NTH CONTROLLED EMINWORK ", PROVIDING FOR A MINIMUM 00 950 STANDARD DENSITY, OR AS OTHERWISE SPECIFIED BY THE GEO- TECHNICAL ENGINEER. 13. BUILDING PADS SHOWN ON EACH LOT ARE TYPICAL ONLY. 144E DEPTH OF 114E PAD FROM FRONT TO BACK SHALL BE GRADED THROUGHOUT THE FULL WIDTH OF THE LOT OR AS NECESSARY 70 ALLOW FOR CONSTRUCTION OF A BUILDING AT THE MINIMUM SIDE YARD SETBACKS (REFER TO THE PLANS FOR SPECIFIC SETBACK DISTANCES) IF UNSUITABLE SOIL CONDITIONS ARE ENCOUNTERED WITHIN A PROPOSED BUILDING PAD THAT CANNOT BE CORRECTED OR REMOVED, IT IS THE RESPSONSIBIUTY OF THE CONTRACTOR TO NOTIFY THE ENGINEER OF THE CONDITIONS AND TO LOCATE THE LIMITS OF 140 UNSUITABLE AREAS. 14. UNLESS OTHERWISE SPECIFICALLY NOTED, THE FOLLOWING STE RE- VEGETATION TECHNIQUES SHALL BE IMPLEMENTED. ALL DISTURBED AREAS, EXCEPT STREETS. SHALL BE COVERED MTH A MINIMUM OF 6" TOPSOIL AND SHALL BE SEEDED NM MnDOT 8500 MIX AT 100LB5. /ACRE. SEEDED AREAS SHALL BE MULCHED WTI MnDOT TYPE 1 AT 2 TONS /ACRE AND DISC ANCHORED. SEEDING AND MULCHING SHALL BE COMPLETED WITHIN 2 WEEKS AFTER EARTH MOVING OPERATIONS ARE COMPLETED. ALL SLOPES THAT EXCEED 3(H):1(V) SHALL BE SEEDED WITH A WOOD FIBER BLANKET. FERTUZER SHALL BE 20 -0-10 OR EQUIVALENT AND APPLIED AT 400 POUNDS PER ACRE. FERTILIZER 15 TO BE INCORPORATED INTO 114E TOP 3 TO 4 INCHES BY DISCING OR SOME OTHER SUITABLE MEANS. WHEN SEEDING AFTER NOVEMBER 1, OR WHEN TEMPERATURES 00 NOT EXCEED 40 DEGREES FAHRENHEIT, THE CONTRACTOR SHALL DORMANT SEED ALONG ALL DISTURBED AREAS. DORMANT SEED BED PREPARATION, SEEDING RATES AND MULCH REQUIREMENTS SHALL BE THE SAME AS THOSE DESCRIBED IN THIS SECTION EXCEPT THAT NO SEED SHALL BE PLACED ON SNOW OR ICE WHICH I5 GREATER THAN 2 INCHES IN DEPTH. ANY SEEDED AREAS WHICH DO NOT BECOME ESTABLISHED SHALL BE RE-SEEDED AT THE CONTRACTOR'S EXPENSE. 15. IT I5 THE RESPONSIBILITY OF 124E CONTRACTOR 70 KEEP PUBUC STREETS, TRAVEL WAYS PARKING LOTS AND TRAILS FREE OF DIRT AND 012ER DEBRIS WHICH RESULTS FROM SAID GRADING CONSTRUCTION. SPECIFIC GRADING NOTES I. THE EXISTING TOPOGRAPHY AND CONTOUR ELEVATIONS ON THE PLANS WERE PROVIDED BY THE OWNER AND THE CITY OF LINO LAKES. THE DEGREE OF ACCURACY OF THE EXI571140 CONTOURS SHOWN ON THE PLAN 15 EQUAL TO 3 ONE HALF THE CONTOUR INTERVAL FR0010N OIVTRO NO S TOPSOIL: ALL DISTURBED AREAS SHALL HAVE A MINIMUM OF 6 INCHES OF TOPSOIL PLACED. FERTILIZER: APPLY 400 POUNDS PER ACRE OF 20 -0 -10 OR EQUIVALENT FERTILIZER. INCORPORATE IT INTO THE TOP THREE (3) TO FOUR (4) INCHES OF SURFACE BY DISKING OR SOME OTHER SUITABLE MEANS. SEEDING: SEED MIX SHALL BE MnDOT MIX NO. 500. ALL SLOPES THAT EXCEED 3:1 SHALL BE SEEDED WITH A WOOD FIBER BLANKET. MULCHING: STRAW SHOULD BE SPREAD UNIFORMLY AT A RATE OF TWO TONS PER ACRE AND ANCHORED WITH EITHER NETTING OR A STRAIGHT DISC. ALL SEEDING AND MULCHING SHALL TAKE PLACE WITHIN TWO (2) WEEKS OF THE COMPLETED GRADING OPERATION OR AT THE BEGINNING OF THE NEXT SEEDING PERIOD PER CONSTRUCTION SPECIFICATIONS. PLAN VIEW I QU W 1K1 •• A' 1RA860 COCO Pn14(TP.) I I� 3 T.1o' MEA1e) TRIER (b RR) 12 R/W BANK OVS NM RAM • MN. of Y. SKIMMER DETAIL BANK 5' 10' r I►- 1 L J 10' 5' TYPICAL DRAINAGE & UTILITY EASEMENTS BGo HAYBALE BARRIERS WITH SILT FENCE TWO 2" X 2" WOW STAKES OR REINFORCING BARS IN EACH BALE AND IMBEDDED IN THE GROUND 10" MINIMUM STORM SEWER CATCHBASIN SILT FENCE INSTALLED AS PER DETAIL FLARED END SECTION WITH RIP RAP 60' R/W 14' 16' 16' 14' -4" TOPSOIL & SW (BY OTHERS) 2.0x D412 CONC. CURB & GUTTER -1.5" -2350 TYPE LV 4 BIT. WEARING COURSE - TACK COAT 2" -2350 TYPE LV 2 OR 3 BIT. NON- WEARING COURSE 5" AGGREGATE BASE. CL. 5 (PLACED ON APPROVED SUBGRADE) 24" SELECT GRANULAR BORROW TYPICAL STREET SECTION / µ0� vie t IY.2 NA M1�LMUM 20 6" MINIMUM DEPTH 1" - 2" WASHED ROCK 18' MINIMUM CUT OFF BERN TO MINIMIZE RUNOFF FROM SITE FILTER FABRIC SHALL BE PLACED UNDER ROCK TO STOP MUD MIGRATION THROUGH ROCK. CONSTRUCTION ENTRANCE PROPOSED CONTOUR PROPERTY LNNE SURFACE DRAINAGE LOWEST FLOOR ELEV. (IF SPECIFIED) SUGGESTED GARAGE SIDE R114FiDGr5i1 8024 CENTERLINE 10' NUMBER 6 / 920.5 LF 920.5 RWO G 928.5 EXISTING CONTOUR FINISHED GRADE ELEVATION RECOMMENDED 440215E TYPE TIRCAL FRONT YARD NA SETBACK (HOUSE) 926.50 FINISHED 6 GRADE 3 +00 - lo0'0 STATION TYPICAL LOT CM -LOTS. 5' METAL OR 2 "a2"WOOD FENCE POST GEOTEXTILE W08.MET.I /. BACKING BACKFLI. -\ GEOTEXOLE TO OVERLAP THROUGH TRENCH. NOTE : -SILT FENCE SHALL CONFORM TO MNDOT 3886, TYPE B. - FENCING SHALL BE PLACED ALONG CONTOURS OR AS DIRECTED BY ENGINEER. SILT FENCE PROPOSED BUILDING STE { eg -sn eAarn�i i 35' (89889 CALMS SETBACK OC rr TOPSOIL 1 [8*8160 MAMKG PAGE �UxSU ^ABLE �� TDBu 910 -0TAIK CORRECTOR UMI1S i RCN- SEIEC? 7AaIFR1 MATERIAL SMTAMAME 7 l 1gML ��11 eOTTMI Cr DNMATM5E MATENAL 110 ME VERNW0 SY SOILS ENMNFE9 PRIOR 10 PLAQRENT OE SELECT MATERIAL) BUILDING SITE & STREET SUB -GRADE CORRECTION DETAIL R RIO SE RECOMMENDED NOUSE TYPES MRAwiL MO, Ole,[M Fr It TIC ENV due. a h rLmll[[M1 RA %iiYDxlM 7..I?OVA a My won 1111 MOM a � e40IN RICU AT a MORN VC M MOM TO ACCOMM1ATE MLA wont wo011oK6 ARE TLC MOW NNE POMO Al VC RA or M11nSE FE2 a Im 7 PR Ar NdaWani eu°� "TaK °�1 A,a suu rt i�'e�n ragnITRWAXIVEF TA.I.CURARE.L.V146.1 ERR KM 6LYAlIPi 1 a1"e &M UM = ELL & wow 110 RAMO Of 1EMtp MOMO TORO M EILV TIOM Neat RECOMMENDED HOUSE TYPES -SEE STREET SECTION - 30' memo PAD[ mass PAGE PAD ELEV 50 SETBACKS FRONT 30 FEET SIDE (STREET) 30 FEET SIDE (HOUSE) 10 FEET SIDE (GARAGE) 10 FEET 10' H" 11oLD D6TN 6' TOPSOIL- LOAM RR MEN 11P RAMBLER SECTION (R) RAMBLER LOOKOUT SECTION (RLO) -SEE STREET SECTION- 30' S0' 30 MAMA SRAM PAD ELEV. 12" HOLD D0YM LOR11 M 6" TOPS TYR 7001M9 SPLIT ENTRY SECTION (SE) SPLIT ENTRY WALKOUT SECTION (SEWO) LOT BENCHING DETAIL NO SCALE NOTE: 1. THERE SHALL BE NO SLOPES STEEPER THAN 3:1 BENCHMARK FROM CITY OF LINO LAKES: 1.) TNH 726 MAIN STREET ELEV. = 918.82 2.) TNH WEST END LINO LAKES ELEMENTARY ELEV. = 914.96 iw MRRMWWI E0 w � N CC W W CSI W V) CC cyzi x DRAWN BY CMR DATE 02/12/01 0Evlctpnlc <A MFi Hai. CITY CAD FILE 20196D PROJECT NO. 20196 SHEET 11 OF' 11