11/30/2005 Env Bd Packet - Laserfiche WebLink

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• Z ■ 407 .1 a wRP- e- v0RV SLOPES SCO 8 6 PoPC:E 094),..1=6E ._L... -0F M9112 RETAINING PNFALL j - (74 ZDPA111•0r �7' AND •i r.:CTHEN 902 L H 606 59604 1701177TPVT10. • N ;JJn, '- 4 1 \ � � t ,,`c ,C0 i\ j V / • / GRADING NOTES PROPOSED CONTOIN80 REPRESENT FINISHED SuRFACE ELEVATIONS. SPOT ELEVATIONS ALONG PROPOSED CURB DENOTE TOP AND BACK OF CURB. EXISTING UTILITIES SHORN ON THESE PLANS ARE BASED ON RECORD 066866GS AND, 61HERE POSSIBLE. MEASUREMENTS TAKEN N THE FIELD. THE INFORMATION I5 NOT TO BE RELIED ON AS BEING ExACT OR COMPLETE. CONTRACTOR SHALL CONTACT THE APPROPRIATE UTILITY COMPANIES AT LEAST 48 HOURS PRIOR TO EXCAVATION. TO REQUEST EXACT FIELD LOCATION OF UTILITIES. THE CONTRACTOR 15 RESPONSIBLE FOR RELOCATING ALL EXISTING UTILITIES WHICH CONFLICT NTH THE PROPOSED IMPROVEMENTS 560NN ON THE PLANS CONTRACTOR 10 CALL GOPHER STATE ONE CALL (1 -800 -252 -1166) 48 140URS PRIOR TO EXCAVATION FOR LOCATIONS OF UTIUPES. CONTRACTOR REWIRED TO PROTECT THE TREES TO BE SAVED. SHOULD ANY PORTION OF THE TREE BRANCHES REWIRE REMOVAL TO PERMIT OPERATION OF THE CONTRACTOR'S EQUIPMENT, THE CONTRACTOR SHALL OBTAIN THE SERNCES OF A PROFESSIONAL TRIMMING SERVICE TO TRIM THE TREES. SHOULD THE CONTRACTOR'S OPERATIONS RESULT N THE BREAKING OF ANY LIMBS. THE BROKEN 14995 SHOULD BE REMOVED IMMEDIATELY AND CUTS SHALL BE PROPERLY PROTECTED TO MINIMIZE ANY LASTING DAMAGE. NO TREES SHALL BE REMOVED NTHO0T AUTHORIZATION BY THE ENONEER COSTS FOR TRIMMING SERVICES SHALL BE CONSIDERED INCIDENTAL TO THE GRADING CONTRACT CONTRACTOR SHALL STRIP. STOCKPILE AND RE-SPREAD SUFFICIENT TOPSOIL TO PROVDE A MINIMUM FOUR NCH DEPTH TO ALL DISTURBED AREAS TO BE SODDED OR SEEDED. THE FINISHED BUILDING 509090DE ELEVATION SHALL NOT VARY BY MORE THAN 010 FEET ABOVE OR BELOW ME PROPOSED ELEVATION STREET OR PARKING AREA 596090DE ELEVATION SHALL NOT VARY BY 4.10RE THAN 0.05 FEET ABOVE OR BELOW THE PRESCRIBED ELEVATION AREAS TO RECEIVE TOPSOIL SHALL BE GRADED TO NMIN 0.10 FEET OF THE REWIRED ELEVATION UNLESS DIRECTED OTHERNSE By ME ENGINEER. TOPSOIL SHALL BE GRADED TO NNIN X INCH OF THE SPECIFIED 19I004055. THE CONTRACTOR SHALL COMPLY NTH ME REQUIREMENTS OF ME MINNESOTA POLLUTION CONTROL AGENCY - NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPOES) PERMIT CONTRACTOR SHALL BE A CO- APPLICANT NTH THE 069696. THE CONTRACTOR SHALL COMPLETE ME REWIRED INSPECTION REPORTS AND BE RESPONSIBLE FOR MAINTENANCE OF THE EROSION CONTROL DEDUCES. TOLERANCES: 1. ME BUILDING SUBG8ADE FINISHED SURFACE ELEVATION SHALL 140T VARY BY MORE THAN 0.30 FT. ABOVE. OR 0.30 FT. BELOW, ME PRESCRIBED ELEVATION AT ANY POINT SHERE MEASUREMENT IS MADE. 2. THE STREET OR PARKING AREA 5080RADE FINISHED SURFACE ELEVATION SHALL NOT vARY 8Y MORE THAN 0.05 FT. ABOVE. OR 0.10 FT BELOW, THE PRESCRIBED ELEVATION OF ANY POINT WHERE MEASUREMENT IS MADE. 1 AREAS w4ICN ARE TO RECEIVE TOPSOIL SHALL BE GRADED TO WHIN 0.30 FT. ABOVE OR BELOW ME REWIRED ELEVATION, UNLESS DIRECTED OTHERNSE BY THE ENGINEER. A. TOPSOIL SHALL BE GRADED TO PLUS OR MINUS 'h INCH OF THE SPECIFIED THICKNESS. MAINTENANCE THE CONTRACTOR SHALL PROTECT NEWLY GRADED AREAS FROM TRAFFIC AND EROSION. AND KEEP AREA FREE OF TRASH AND DEBRIS. 2 CONTRACTOR SHALL REPAIR AND REESTABLISH GRADES N SETTLED, ERODED AND RUTTED AREAS TO SPECIFIED TOLERANCES. DURING THE CONSTRUCTION. W REWIRED, AND DURING ME WARRANTY PERI00, ERODE0 AREAS WHERE TURF 15 TO BE ESTABLISHED, SHALL BE SEEDED AND MULCHED. 3. WHERE COMPLETED COMPACTED AREAS ARE DISTURBED BY SUBSEQUENT CONSTRUCTION OPERATIONS OR ADVERSE WEATHER. CONTRACTOR SHALL SCARIFY. SURFACE, RESHAPE AND COMPACT TO REWIRED DENSITY PRIOR TO FNRTHER CONSTRUCTION. AFTER SITE GRADING 15 COMPLETED. IF EXCESS OR SHORTAGE O SOIL MATERIAL EXISTS. ME CONTRACTOR SHALL TRANSPORT ALL EXCESS MATERIAL OFF ME SITE TO AN AREA SELECTED BY THE CONTRACTOR, OR IMPORT SUTABLE MATERIAL TO ME SITE A 0000 FIBER BLANKET SMALL BE FURNISHED AND PLACED IN AREAS 8/HERE THE SLOPE EXCEEDS 3:1. ME CONTRACTOR SHALL COMPLETE OD/MERINO AS REWIRED TO COMPLETE THE SITE GRADING CONSTRUCTION. NE CONTRACTOR SHALL COMPLY NM ME REQUIREMENTS OF ME VII: MINNESOTA POLLUTION CONTROL AGENCY - NATIONAL POLLUTANT 1.4_TICI4 DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT. THE CONTRACTOR SHALL BE REWIRED TO BE A CO- APPLICANT NM THE OWNER. THE CONTRACTOR SHALL. COMPLETE THE REWIRED INSPECTION REPORTS ME CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTENANCE 06 ME EROSION CONTROL DEVICES. A COPY OF THE PERMIT CAN BE OBTAINED FROM ME ENGINEER. 190 906 ALL MATCH POINTS AND PAVEMENT PATCHES TO BE SAWCUT AT FULL DEPT 0 ALL EROSION CONTROL MEASURES *UST BE INSTALLED PRIOR TO COMMENCEMENT OF GRADING OPERATIONS AND BE MAINTAINED UNTIL ALL DISTURBED AREAS ON THE SITE NAVE BEEN RESTORED V. TEMPORARY EROSION CONTROL (NAY BALES OR APPROVED EQUIVALENT) TO BE PLACED AROUND STORM DRAIN STRUCTURES DURING CONSTRUCTION (REFER TO DETAIL) W. SEDIMENT SHALL BE REMOVED FROM ALL SEDIMENT CONTROL DEDUCES AS NECESSARY AND ARUST BE REMOVED IF DESIGN CAPACITY HAS BEEN REDUCED BY 501 0. A STABILIZED CONSTRUCTION ENTRANCE SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION & MAINTAINED FOR DURATION OF PROJECT Y ALL SLOPES 3:1 OR STEEPER, NOT 10 BE SODDED AND GREATER THAN 8 FEET IN HEIGHT. SHALL NAVE EROSION CONTROL FABRIC INSTALLED k Gs�Rr -T ( NO V x 4 2005 f� Cry OFIN-3;t fi STORM DRAIN NOTES CATCH BASINS SHALL NOT BE BACKF'ILLED UNTIL FABRIC 6RAP IS INSPECTED 81 THE OTY. TRASH WARDS SHALL BE PLACED ALL STORM DRAINS AND CULVERTS. PROVIDE CLASS NI RIPRAP NTH FILTER FABRIC FOR ALL PIPE OUTLETS. THE LA51 THREE 5001ON5 OF CONCRETE PIPE SHALL BE 71ED. INCLUDING APRON, FOR CONCRETE PIPE LESS THAN AB -INCH 040■E1ER. ALL SECTIONS SMALL BE TIED FOR CONCRETE PIPE OF 48 -INCH DIAMETER OR LARGER INFILTRATION BASIN NOTES GRADING SEQUENCE - ROUGH GRADING SHALL BE DONE N CON.UNCTION WITH THE REST OF THE SITE EXCAVATE NTNIN S 0.3' OF FINISHED GRADE, NTH LIGHT OR RUBBER -TIRED EQUIPMENT, FINAL GRADING OF BASIN SHALL BE DELAYED 0914. REMAINDER OF SITE 15 FINISH GRADED AND SEEDED N0 OVER - EXCAVATION OF BASH AREA I5 ALLOWED AFTER FINISH GRADING. TILL THE BASIN FLOOR TO A MINIMUM DEPTH OF 6 INCHES MIx TOPSOIL NM ON -SITE SANDY SOILS IN A RATIO OF 50/50, OR AS DIRECTED B1 ME ENGINEER 410 EQUIPMENT MAY BE DRIVEN ACROSS ME BASIN FLOOR AFTER GRADING AND TURF ESTABLISHMENT OPERATORS ARE COMPLETE. EROSION CONTROL - PLACE SILT FENCE AROUND BASIN AREA IMMEDIATELY AFTER ROUGH GRADING 15 FINISHED MAINTAIN UNTIL FINISH GRADING AND TURF ESTABLISHMENT WORK IS DONE AND VEGETATION IS ESTABLISHED AND GRONNG. TURF ESTABLISHMENT - SEED NTH CITY APPROVED 4611URE, IN ACCORDANCE NTR OTT REQUIREMENTS. VEGETATION N PONDS AND INFILTRATION AREAS SHALL BE RESTORED NTH DEEP - ROOTED NATIVE VEGETATION (MN/DOT MIX 310Nw1 OR SUITABLE WETLAND SEED EQUIVALENT) RE- VEGETATION SHALL COMMENCE NTNN 14 DAYS OF FINAL GRADING, ANAGEIAENT PONDS SHALL BE SEEDED NM MNDOT MIX 270 PER THE MNDOT 2003 DISTRICT SEEDING RECOMMENDATIONS PUBLICATION 06055 ARO 140111005 OR EQUAL APPRROV£0 BY A LANDSCAPE ARCHITECT PRIOR TO THE PURCHASE AND INSTALLATION EROSION CONTROL NOTES ALL EROSION CONTROL MEASURES MUST BE INSTALLED PRIOR TO COMMENCEMENT OF GRADING OPERATIONS AND BE MAINTAINED UNTIL ALL DISTURBED AREAS ON THE SITE HAVE BEEN RESTORED. TEMPORARY EROSION CONTROL TO BE PLACED AROUND STORM DRAIN STRUCTURES DURING CONSTRUCTION (SEE DETAIL). SEDIMENT SHALL BE REMOVED FROM ALL SEDIMENT CONTROL DEVICES AS NECESSARY AND MUST BE REMOVED IF DESIGN CAPAOTT HA5 BEEN REDUCED BY FIFTY PERCENT, A STABILIZED CONSTRUCTION ENTRANCE SHALL BE INSTALLED AT ME BEGINNING OF CONSTRUCTION AND MAINTAINED FOR DURATION OF PROJECT. ALL SLOPES 3:I OR STEEPER. N0T TO BE SODDED AND GREATER MAN EIGHT FEET 444 HEIGHT, SHALL HAVE EROSION CONTROL FABRIC INSTALLED CONTRACTOR SHALL SEED AND MULCH ALL DISTURBED AREAS NOT TO BE SODDED SEEDING SHALL BE PER 1.n00T SPECIFICATION 3876 APPLIED AT A RATE OF FIFTY POUNDS PER ACRE. SEEDING IN P0410 6610 INFILTRATION AREAS SHALL BE MHXTURE 310NWT (NATIVE RV' TALL) IN ACCORDANCE 0410 MNDOT SPECIFICATION 3876 APPLIED AT A RATE OF 82 POUND6 PER ACRE. MULCH SHALL BE PER (ROOT SPECIFICATION 3882. TYPE 2. THE MULCH SHALL BE APPLIED IN ACCORDANCE WITH 84000 SPECIFICATION 2575.3. FT. 440106 TO BE APPLIED AT A RATE OF TWO TONS PER ACRE MULCH 5HAL. 80 ANCHORED WITH A DISC, CLOD805TER OR OTHER APPROVED EQUIPMENT. SEDIMENT SHALL BE REMOVED FROM ALL SEDIMENT CONTROL DEVICES AS NECESSARY AND MUST BE REMOVED IF DESIGN CAPACITY HAS BEEN 6E600E0 BY FD'TY PERCENT LEGEND c:, T%.NK hamr NEFFENNA ter, .TTv PALM recgof 0800 96 ■ (2 Z t- tn 00 O Q F-IM'.N pH ZQ CC0 ( o� POUT KO 0 G¢ 0 na Q J01 JAL 3 OZ 1650.001 10/06/05 C1.0