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OFNERAL GRA0640 & EROSION CONTROL NOTES I. SPECIFICATIONS MICH APPLY ARE THE MOST RECENT Emma OF TIE CITY OF UNO LAKES AND TIE MINNESOTA DEPARTMENT OF TRANSPORTATION SPECIFICATIONS FOR HIGHWAY CONSTRUCTION UNLESS 90011100 HEREIN ON THESE CONTRACT DOCUMENTS 2. IT IS THE RESPONSBIUTY OF THE CONTRACTOR 10 UTILIZE THE 'GOPHER STATE ONE CALL' EXCAVATION NOTICE SYSTEM AS REQUIRED UNDER MINNESOTA STATUTE CHAPTER 2160. 48 HOURS PRIOR TO PERFORMING ANY EXCAVATION (PHONE 651- 454 -0002 IN THE TWIN 0TIES METRO AREA OR TOLL FREE 1- 800- 252 - 1166). 3. GRADING CONTRACTOR SHALL VERIFY LOCATIONS AND ELEVATIONS OF ALL UNDERGROUND UTILITIES 66114 THE RESPECTIVE UTILITY COMPANIES PRIOR TO CONSTRUCTOR. 4. ALL CONSTRUCTION AS CALLED FOR ON THESE CONTRACT DOCUMENTS SHALL BE PERFORMED IN ACCORDANCE MTH ALL O5NA REQUIREMENTS 5. ALL LOT AND EASEMENT OIMEN10N5 ARE SUBJECT TO FINAL PLAT. 6. ALL EROSION CONTROL MEASURES CALLED FOR ON NESE PLANS ARO SPEOFICATIONS, 444604 MAY INCLUDE FILTER FENCE.SEDIMENTATION BASINS OR TEMPORARY SEDIMENT TRAPS. SHALL BE CONSTRUCTED AND SERVICEABLE IN THE FOLLOWING 090ER. AS REQUIRED. a. ROCK CONSTRUCTOR ENTRANCES L. FILTER FENCE. TEMPORARY CULVERTS d. TEMPORARY SEDIMENTATION BASINS AND OUIFALL FACILITIES STORM WATER POND CONSTRUCTION. f. CONMON EXCAVATION AND EMBARKMENT (GRADING CONSTRUCTION). g. SEED AND MULCH (SEE NOTE 14). h. STRAW BALE BARRIERS IN FINISHED GRA0ED AREAS L INLET AND OUTLET FACILITIES SUBSEQUENT TO STORM SEDER CONSTRUCTION. 7. GRADING CONTRACTOR SHALL PRONE ARO MAINTAIN ALL EROSION CONTROL MEASURES AS SHOWN ON THESE PLANS AN0 SPECIFICATIONS AND IMPLEMENT ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY IN ORDER TO PROTECT ADJACENT P80PDRTY. S ALL ERO50N CONTROL FACILITIES 54*11 BE 9ANTAINED BY THE GRADING CONTRACTOR DURING GRADING OPERATORS ANY TEMPORARY FACUTES 161101 ARE TO BE REMOVED AS CALLED FOR ON THESE PLANS AND SPECIFICATIONS SHALL BE REMOVED BY THE GRADING CONTRACTOR WHEN DIRECTED BY THE ENGINEER. TI0 GRADING CONTRACTOR SHALL THEN RESTORE TIE SUBSEQUENTLY DISTURBED AREA IN ACCORDANCE 1111/4 THESE PLANS AND SPECIFICATIONS 9. IT I5 THE RESPONSBIUTY OF THE GRADING CONTRACTOR TO DISPOSE OFF -SITE ALL TREES. STUMPS BRUSH, OR OTHHER DEBRIS THAT EXISTS WINN THE CONSTRUCTION AREAS TREES TO REMAIN 41A11' BE DESIGNATED BY TIE ENGINEER. 10. THE GRADING CONTRACTOR SHALL SCHEDULE 1140 SOILS ENGINEER 50 THAT CERTIFICATION OF ALL CONTROLLED 0115 CAN BE FURNISHED TO THE OWNER DURING AND UPON COMPLETION OF 711E PROJECT. 11. DENSITY TESTS SMALL BE TAKEN TO EVALUATE THE COMPACTION MTMN THE STREETS. TRAVEL WAYS OR PARKING LOTS WITNN THE UPPER 3 FEET OF STREET SIB GRADE. THE CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT MORE THAN ONE PERCENTAGE PONT OVER 111E SOL'S STANDARD PROCTOR 0610669 MOISTURE CONTENT, ANO THAT COMPACTOR TO A MINIMUM OF 1002 OF STANDARD :PROCTOR DENSITY 80 PROVIDED. IN AREAS BELOW ME UPPER THREE FEET OF SUBCRAO OF THE STREETS. TRAVEL WAYS OR PARKING LOTS. THE CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT YORE THAN THREE PERCENTAGE POINTS OVER THE SOIL'S STANDARD PROCTOR OPTIMUM 6O5TURE CONTENT. ARO THAT COMPACTION TO A MINIMUM OF 952 OF STANDARD PROCTOR DENSITY BE PROVIDED. THE GRADING TOLERANCE OCR THESE AREAS SHALL BE WITHIN 0.1'*. 12. LOT GRADING AND/OR THE PREPARATION OF BUILDING PADS SMALL BE CONSTRUCTED IN ACCORDANCE 21/4 THESE PLANS AND SPECIFICATIONS THE GRADING TOLERANCE SHALL BE 0.25'1. ALL EARTHWORK OPERATIONS SHALL BE PERFORMED IN ACCORDANCE WITH THE HUD -FHA DATA SHEET 79G *LAND DEVELOPMENT 42114 CONTROLLED EARTHWORK-, PROVIDING FOR A MINIMUM O 952 STANDARD DENSITY. OR AS OTHERWISE SPECIFIED BY THE GEE- TECHNICAL ENGINEER 13. BUILDING PADS 5X0780 ON EACH LOT ARE TYPICAL ONLY. THE DEPTH OF THE PAD FROM FRONT TO BACK SHALL 80 GRADED THROUGHOUT ME FULL MOTH or THE LOT OR AS NECESSARY TO ALLOW FOR CONSTRUCTION OF A BUILDING AT 700 MINIMUM 900 YARD SETBACKS (REFER 10 THE PLANS FOR SPECIFIC SETBACK DISTANCES.) IF UNSUITABLE SOIL CONOTONS ARE ENCOUNTERED WHIN A PROPOSED BUILDING PAD THAT CANNOT BE CORRECTED OR REMOVED, IT 75 THE RESPSONSIBIUTY OF 774E CONTRACTOR TO NOTIFY THE ENGINEER OF THE 005011ON5 AND TO LOCATE THE UNITS OF THE UNSUITABLE AREAS. 14. UNLESS OTHERM5E SPECIFICALLY NOTED. THE FOLLOWING SITE RE- VEGETATION TECHNIQUES SHALL BE IMP1EMENIEO. ALL DISTURBED AREAS, EXCEPT STREETS. SHALL BE COVERED WITH A MINIMUM O 6' TOPSOIL AND SHALL BE SEEDED W144 MnDOT 8500 MIX AT 100L85. /ACRE. SEEDED AREAS SHALL BE MULCHED MTH MnOOT 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 MAT EXCEED 3(44):1(V) SHALL BE SEEDED WITH A WOOD FIBER BLANKET. FEROUZER SHALL BE 20 -0-10 OR EQUIVALENT AND APPLIED AT 400 POUNDS PER ACRE FERTILIZER IS TO BE INCORPORATED INTO THE TO 3 TO 4 5CHE5 BY DISCING OR SOME OTHER SUITABLE MEANS MIEN SEEDING AFTER NOVEMBER 1, OR 'MEN TEMPERATURES 00 NOT EXCEED 40 DEGREES FAHRENHEIT. THE CONTRACTOR SHALL DORMANT SEED ALONG ALL 015IURBED AREAS DORMANT SEED BED PREPARATION. SEEDING RATES. AND MULCH REQUIREMENTS SHALL BE THE SAME AS THOSE DESCRIBED IN THIS SECTION EXCEPT THAT 110 SEED !HALL BE PLACED ON 5NOW OR ICE WHICH IS GREATER THAN 2 D4CHES IN DEPTH. ANY SEEDED AREAS 'NIGH DO NOT BECOME ESTABLISHED SNAIL BE RE- SEEDED AT THE CONTRACTOR'S EXPENSE 15. IT IS THE RESPONSBUTY 00 THE CONTRACTOR TO KEEP PUBLIC STREETS. TRAVEL RATS. PARKING LOTS AND TRAILS FREE O DIRT AND OTHER DEBRIS WHICH RESULTS FROM SM0 GRADING CONSTRUCTION. SPECIFIC CRAOINC NOTES 1. THE EXISTING TOPOGRAPHY AND CONTOUR ELEVATIONS ON THE PLANS WERE PROVIDED BY 48605 R HILL NC THE DEGREE O ACCURACY OF THE EXISTING CONTOURS SHOWN ON THE PUN 5 EQUAL 10 * ONE HALF THE CONTOUR INTERVAL .. EROSION CONTROL NOTES TOPSOIL' ALL DISTURBED AREAS SHALL HAVE A MINIMUM OF 6 INCHES OF TOP501L PLACED. FERTIUZER: APPLY 400 POUNDS PER ACRE OF 20 -0 -10 OR EOUIVALENT FERTUZER. 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. 50B. .. 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 GENERAL UTILITY CONSTRUCTION NOTES 1. SPECIFICATIONS; THE WORK SHALL BE DONE IN ACCORDANCE MTH TIE CITY OF LINO LAKES MINNESOTA. 2. FUS1N0 FAIT 411F5; IT SHALL BE THE CONTRACTOR'S RESPONSIBUTY TO DETERMINE THE LOCATION OF ALL EXISTING 011UTIE5 BEFORE STARTING CONSTRUCTION. THIS INCLUDES, BUT 15 NOT UMITED TO SANITARY AND STORM SEWER. WATERMAN, NATURAL GAS ELECTRIC TELEPHONE AND CABLE TELE440N SERMCES. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY CONFLICT BETWEEN THE EXISTING UTILITIES AND THE PROPOSED CONSTRUCTION. THE ENGINEER IN COOPERATION WITH THE UTILITY COMPANIES. SHALL DETERMINE THE NECESSITY FOR ANY RELOCATION OF THESE MUTES. THE CONTRACTOR SHALL PROTECT ALL EXISTING UTILITIES AND FACIUTES 50 THAT THEY DILL CONTINUE TO FUNCTION IN THEIR PROPER MANNER BOTH DURING CONSTRUCTION AND IN THE FUTURE ANY SUPPORTING STRUCTURE THAT MAY BE REWIRED BECAUSE OF THE CONTRACTOR'S OPERATION SHALL BE PRONGED BY HIM. THE CONTRACTOR SHALL BRING TO THE ATTENTION OF THE ENGINEER ANY CONDITIONS SUCH AS SAND IN MANHOLES OR VAUE BOXES EXIS0NG PRIOR TO THE CONTRACTOR'S EXCAVATION. ONCE EXCAVATION HAS COMMENCED. IT YALL BE ASSUMED THAT ALL DAMAGE TO UNDERGROUND UTIU1ES HAS BEEN CAUSED BY THE CONTRACTOR'S OPERATIONS AND IT WILL BE HIS RESPONSIBILITY TO MAKE THE NECESSARY REPAIRS 3. CONTRACTOR RFSPON9B1ITF0' THE CONTRACTOR SHALL MAKE HIS OWN ARRANGEMENTS FOR RECEIVING WATER FROM PUBUC OR PRIVATE SOURCES AND SECURE NECESSARY PERMITS AND PAY REGULAR CHARGES ALL CITY WATER SHALE BE METERED. DISPOSAL O ANY WASTE WATER OR ANY TEST WATER INTO THE 0TY SANITARY SEWER eye ILM IS SUBJECT ib CITY CHARGE CONTRACTORS ARE NOT TO OPERATE GARS VALVES OR HYDRANTS ON CITY WATER SUPPLY. THE 0TY ENGINEER A140 THE ENGINEER SHALL BE NOTIFIED 46 HOURS PRIOR TO COMMENCING WORK. CONTRACTORS SHALL BE SUBJECT TO SHUT DOWN IF PROPER NOTIFICATION IS NOT GIVEN TO THE ENGINEER. CITY STREETS THAT ARE UTILIZED FOR INGRESS TO OR EGRESS FROM THE CONSTRUCTION SITE SHALL BE KEPT FREE OF DIRT AND 0114ER DEBRIS RESULTING FROM SAID CONSTRUCTION. TIE CONTRACTOR SHALL 80 RESPON4BLE TO MAINTAIN A0E A QU TE STORM 0 DRAINAGE 80010 AND SIL10N O THE SITE IN ORDER T- PREVENT EROSION AND 4LEN6 OF PUSHED PL4 OFT -SITE AREAS THIS SHALL BE ACCOMPLISHED BY PLACEMENT OF HAY BALES OR FILTER FABRIC FENCE AROUND NSTR THE DRAINAGE INLETS AND OUTLETS , BY CONSTRUCTION 0 DITCHES. BERMS. DEBRIS BASINS FILTER FABRIC FENCING AND 8Y ANY OTHER ENGINEER. UITE 560700601 AS 1100 O T 8 THE 189 081 UNLESS FORM CALLY CALLED OUT 01 A BID I1E ON THE BID FORM, ANY TEMPORARY q7 NECESSARY ARY TO COIN BALES AND FILTER FABRIC FENCE CONTRACTOR'S TO EXPENSE. USN THIS SHALL BE AT THE CONTRACTOR'S EXPENSE. IT IS THE RESPONSIBIUTY OF THE CONTRACTOR TO PROTECT AND LEAVE UNDISTURBED 71405E MARKERS OR MONUMENTS SET FOR THE %BOIVASION OF LANG. IT SHALL BE THE RESPON5BLITY OF THE CONTRACTOR TO U11UZE THE 'GOPHER STATE ONE CALL' EXCAVATOR NOTICE SYSTEM AS REQUIRED UNDER MINNESOTA STATUTE CHAPTER 2160, 48 HOURS PRIOR TO PERFORMING ANY EXCAVATION (PHONE 651 -454 -0002 IN THE TARN OYES METRO AREA OR TOLL FREE 1_800 -252- 1166). 4. 006/1•0009 DENSITY TESTS SHALL BE TAKEN ON ALL TRENDIES TO EVALUATE THE COMPACTOR ACHIEVED DURING UTIUTY CONSTRUCTION. AND TO EVALUATE 114E COMPACTION WITHIN THE STREET CROSS SECnON. WITHIN THE UPPER 3 FEET OF STREET 5586080E 144E CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT MORE THAN ONE PERCENTAGE POINT OVER THE SOIL'S STANDARD PROCTOR 050649 MOISTURE CONTENT. NO THAT COMPACTION TO A MINIMUM OF 1002 OF STANDARD PROCTOR OENSTY (AA5HT0 T -99) BE PROVIDED. WITHIN UTIUTY TRENCHES IN OPEN SPACE AREAS AND AREAS BELOW THE UPPER 3 FEET O STREET SUBGRADE. THE CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT MORE THAN THREE PERCENTAGE POINTS OVER THE 501L'5 STANDARD PROCTOR OP5LIUM MOISTURE CONTENT. AND THAT COMPACTION TO A 49NIMUM OF 952 O STANDARD PROCTOR DEN51Y BE PROVIDED. THE SURFACE OF ALL UTIUTY TRENCHES SHALL BE FINISHED GRADED TO THE ELEVATORS AS STAKED 8Y THE ENGINEER TO WITHIN A TOLERANCE OF 33' IN OPEN SPACE AREAS AND *0.1' WITHIN STREET RIGHT 04 WAYS THE DENSITY WILL BE TESTED BY AN APPROVED TESTING LABORATORY. AN APPROVED TESTING METHOD WHICH UTUZES A NUCLEAR DENSITY METER MAY BE USED FOR THE DENSITY TESTS. THE LOCATION 00 THE TESTS WILL BE AT THE DIRECTION 00 THE ENGINEER. THE ONNE9 SRN t BEAR AIL COSTS 07 THE TESTING, ANY AREAS WHICH FAIT TO MEET THE COMPACTION REQUIREMENTS OUP INFO IN TWIG 54071044 514AIL RE CORRECTED AT THE CONTRACTOR'S EXPENSE ALL COSTS FOR ANY RE-TESTING ASSOCIA1Fn WITH ANT CORRECTIVE WORK SNAIL BE AT THEFXPENSF OF THE CONTRACTO5, 3. REMOVAL O ALL EXISTING WATER AND SEWER SERVICES TO BE COORDINATED WITH THE GENERAL CONTRACTOR. INSTALLATION O ALL PROPOSED WATER AND SEWER SERVICES TO BE COORDINATED WITH THE GENERAL CONT9ACTOR 6. ALL WATERNAIN TO BE INSTALLED WITH 7.5' MINIMUM COVER. NOTE: 1. THERE SHALL BE NO SLOPES STEEPER THAN 3:1 SETBACKS REAR OF BUILDING - FRONT OF BUILDING TO CURB - MINIMUM DISTANCE BETWEEN BUILDINGS- MINIMUM DECK SETBACK- 20' 20' 2.) TRH CORNER OF HIGHLAND DRIVE & 20' ARLO LANE. ELEV. w 918.17 10' $ENCHMARK(S' PROP0505 CONTOUR PROPERTY UNE SURFACE ORA/NAGE - �� r 16885 GRADE 0.E1•R9N 920.5 LOWEST I'LOOR ELEV. LF 920.5 (Ir SPECFIED) RWO LOT NUMBER SUGGESTED GARAGE SIDE AiN oT AVIE 909 0EN1ERUNE 28.5 IECOMSRNOFO 90017E 7565 926.50 NN:5HE0 E GRADE 1 3+00 100'S STATKN TYPICAL LOT T1P-4rG1e pi• • • ID . EEl l.. DEPTH � 'I • 4L NO 01'4 MINIMUM .es 6' MINIMUM E 2' WASHED ROCK 18' MINIMUM CUT OFF BERM TO MINIMIZE RUNOFF FROM SITE FILTER FABRIC SHALL BE PLACED UNDER ROCK TO STOP MUD MIGRATION THROUGH ROCK. CONSTRUCTION ENTRANCE NAY BAR'S PPM TO ENO /Pack Loos* Straw SPACING FOR ALL DITCH BLOCKS: DITCH GRADE SPACING (2) (FT) 2 100 4 75 6 50 8 40 40 25 10+ 25 1.) TNH ACROSS STREET 409OM 665 ARLO LANE, ELEV. - 914.76 2.) TNH CORNER OF HIGHLAND TRAIL & MARILYN DRIVE. ELEV. a 914.06 PROPOSED BUILDING 511E Van X2' Wood Stoke per Bole Point PLAN VIEW PLAN VIEW Point `les placed on edge and .`. d butted tight NOTE: Point '4' sholl be higher than pant 'B'. 2X2' wood stake r reinforcing bars 2 per bale. Graded Earth Bales to be placed l /-Y 4' deep trench DITCH BLOCKING 8.111.111110 215901 ME 6• TOPSOIL 1MSI100 OVAIND COMM AON -56ECT *ba1LL meow. SUOWME i[W0L COTTON OF 0040010 IE MATERIAL 110 94 mum B• 5083 040NTIA . MICR M PLAMA:NT 84 IOEOT MA1DerL) BUILDING SITE & STREET SUB -GRADE CORRECTION DETAIL -SEE STREET SECTION VARIES MAPCO CRAM 840050 ""'F 50' PAO ELEV. 10' n_$ L SPLIT ENTRY SECTION (SE) �SRE 51501 490191 vAaNc INSIPID at CANA. ON. PAO DV.. RaA Pa DL' (609051 ROOA 61A4.1 SPLIT ENTRY WALKOUT SECTION (SEWO) SE 50400 wlnrwtn lr �.rrwKp MAW /MAIM W 4181 4406 At : �.R war ami noon wea ,RNA w Ar em. a�wno. Eq "NW 46 _ M02P MINK DRV.nP, AN non 81x84 LaLe em mare. PmwP RiN:lw n ar AVOW Km m ...Pi am N.DAN WPM MDR D'41 eyanaH a°a'P.ero,R"..°"r.Paa wva farVanan RV'" • v wt Hv. m atvAVa. e ASPK neiw 8400,0 x081 081 r Mi PKwN nv > NanG RECOMMENDED HOUSE TYPES 1 slope 34 ".er ft 12' 12" 1/2'r D -412 CURB & GUTTER S' METAL OR 2N21100D FENCE :POST $40 .440404 II 1 4'1111114, AVM' 1 0111 GEOTEXOLE TO OVERLAP THROUGH TRE6081 NOTE : -SILT FENCE SHALL CONFORM TD MNOO 3886, TYPE B. - FENCING SHALL BE PLACED ALONG CONTOURS OR AS DIRECTED BY ENGINEER. SILT FENCE TWO 2' X 2' WOOD STAKES OR 6E11E000NC BARS IN EACH BALE AND IMBEDDED IN THE GROUND 10' MINIMUM STORM SEWER CATCHBASIN SILT FENCE INSTALLED AS PER DETAIL HAYBALE BARRIERS WITH SILT FENCE R/W LOT BENCHING DETAIL 1••'•41 NO SCALE FLARED END SECTION WITH 'RIP RAP 60' - 4' TOPSOIL 4' CROWN �.. SLOPE YARNS D412 CONC. CURB & GUTTER -1.5' -2350 TYPE LV 4 BIT. WEARING COURSE - TACK COAT - -2' -2350 TYPE LV 2 OR 3 817. NON- WEARING COURSE -6' AGGREGATE BASE, CL 5 (PLACED ON APPROVED SUBGRADE) TYPICAL PRIVATE DRIVE SECTION DRAWN BY RWD DATE 1/12/2004 REVISIONS CAD FILE 213810 PROJECT N0. 21381 FILE NO. 2 -03 -039 SHEET 7 OF 7