Planning Commission Agenda 09-06-2016 (2)41
vG G v HVA .>\ \ 1--- \\ \ 4F 1 -,SP 4 932.0 ME 932.6
\ J NOTES
aP 4/O
? 6 \ c I c ° �� aQ.�� ° �� / 931.7 ME 31.s a \ s3o.s \ �/ 1. REFER TO SHEET C1.31, GRADING AND DRAINAGE PLAN -MAIN PARKING, FOR GENERAL NOTES.
\ 1 ° N 931.5ME�/ g3/e \ \
° I I ASH a 931.4 ME \ \ 832'4 1.0 \ 2. ALL STORM SEWER PIPE SHALL BE RCP, CLASS III (MIN.), WITH FLEXIBLE WATERTIGHT JOINTS
o"R 1 � O (, SP Q � _ J \ \ \ \ J".�°•s \\ � IN ACCORDANCE WITH ASTM C-361, UNLESS OTHERWISE NOTED.
ti s o aP ° APy So_ 1aP / / T� \ \ tp C \
Tc "- .931.2 ME P / 931.2 ME 931. \ \ \ \ 932.4 t�o' \ s \ 3. LOCATE ALL EXISTING UTILITIES, VERIFY LOCATION, SIZE AND INVERT ELEVATION OF ALL
18 SP PIN ,O ` O \ \ \ EXISTING UTILITIES. VERIFY LOCATIONS, SIZES AND ELEVATIONS OF SAME BEFORE BEGINNING
A �Q�`\ �> 931.5 ME 930.9 ME \ %x) g3j ,TCS \ \ Vs,�A \ \
\ 9s F\ °I S 931.OME °.no1$ 930.9 \ \,I, \ \ °I 'ASH F'QTy \ S -I,
\ \ \ \ \ 32.0 \ 931 SAN \ CONSTRUCTION.
o k 931.0 ME TC 930.6 ME g 931. \ _ - -
'L \ %P \ \ \ ,,--rr��..�� PR 346 \ \ - 4. REFER TO SWPPP NARRATIVE (SECTION 01 89 13) FOR CONSTRUCTION SEQUENCING AND
30. \ P I 930.4 \ \ I 'ASH ` \ \ EROSION CONTROL REQUIREMENTS.
12 SH �p 930.6 ME \ T �G T 11 M 1 N O 931.3 o I ASHCI;ASHI 93/ S 93/ 3 \ \ \ 31.7 �pJ \ g30 9 \
B _ ` `� \ 5. MAINTAIN ADJACENT PROPERTY AND PUBLIC STIREETS CLEAN FROM CONSTRUCTION CAUSED
\tq T s 930.4 9 raygN \ \ �\ 929 \ DIRT AND DEBRIS ON A DAILY BASIS. PROTECT DRAINAGE SYSTEMS FROM SEDIMENTATION AS
y°s'p TGA 930.3 ME 930.5 ME _�,-�o��y I ASH \ `f! /NVi 93/ \, \ A RESULT OF CONSTRUCTION RELATED DIRT AND DEBRIS.
Fyyo G \ 930.3 ME 930.3 ME 929.9 �. ' ASH ° 93! / 9?0,2 31.3
\Fp n eF� co 04� OM N GP 930.1 ME TC \ ° ... _. 0 A� \ \ V \ 0 / ? • \
\ \ \ 6. MAINTAIN DUST CONTROL DURING GRADING OPERATIONS.
• � �• 930.1 ME � 1930.8 ME
.j.\ HYD �o ?
929.9 ME 929.6 \ \ 8 ° ASH ° \ 9308 eppgs a 30.9 929' \\ 7. ALL EROSION CONTROL METHODS SHALL COMPLY WITH MPCA AND OTHER LOCAL
32.2\�G �cW* 929.8 ME . \ C.
�� \ REGULATIONS.
AiT G \ _P 4� O 930.0 \ \ CI ASH \ 90¢ JVJ\9\ O0 Hcs 929.6 ME TC \ ASH ♦ 930. 930.5 4 \ 8. IF EROSION AND SEDIMENT CONTROL MEASURES TAKEN ARE NOT ADEQUATE AND RESULT IN
° 14"MPL �� 929.5 \ \ o ` _ 9?y b
a'� G� 0 Hcso y►'- \ CI
ASH � e g DOWNSTREAM SEDIMENT, THE CONTRACTOR SHALL BE RESPONSIBLE FOR CLEANING OUT
5 929.7 ME 929.5 ME # 1 \ ASH DOWNSTREAM STORM SEWERS AS NECESSARY, INCLUDING ASSOCIATED RESTORATION.
MN P \
•S 0 r 929.6 ME 929.9 0 12�'ASH ` \ \ \9?9� 930 � \ NriOJ 2 .
930.1 ME 0 929.3 ME 929.9 929.1 \ 929.9 ME v 6gly(p) \ 9? \ \ X4,41 \
N�AJ \ \\
P HCS TC 929.7 929.8 929.4 \ ° I ASH 3 qs \ \
3A 929.5 ME 9.3
929.2 ME 929.4 ME 929.9 9?9/ EXCERPT FROM THE SWPPP NARRATIVE
,`, \ 0 929.4 ME 929.5 ME � 928.9 \ CI;ASH
OPS\ 929.1 ME \HCS" - / \ \ \ The following is from the Storm Water Pollution Prevention Plan Narrative, Section 01 89 13 of the Project Manual. In accordance with
OF yob / \ \ " SH ° \ \ \ 29-0
929 7 12 _ _ \ 9 Section 3100 00, the Contractor shall be responsible for full implementation of and maintenance required by the SWPPP Narrative until the
"'&R °j 9 s 929.2 ME / O �? 929.5 °� \ \ - - ?79 Notice of Termination is approved by the MPCA. Should differences arise between the SWPPP Narrative information described below and the
0oo 010 + o�� Y HCS _ - TC 929 5 information contained within the SWPPP Narrative, bound into the Project Manual, the SWPPP in the Project Manual shall govern.
O
O� T 929.1 ME _ 928'4 / 928.3 \ 928.7 ME ��` ` % U M \ \ 84 \,_ V. GENERAL CONSTRUCTION SEQUENCE BEC ys P 9929.7H / \ 28.6 �\ s4
MAIN P A R KSI 927.7 \ \ o 9?8`T At 0 (/` A. EROSION CONTROL DEVICES, NOTED HEREIN, INCLUDE:
o0oo/ \ J" \ 1. SILT FENCE
O = CB tr v' \ I ASH H� 27,6 9 S 2. SEDIMENT CONTROL DEVICE AT STORM SEWER INLETS
0000TOP=928.8 c j \ / \ \ ?8 q'1'
W N / % 3. SEDIMENT LOG
6 INV=922.5-ROCK o1 TC 929.1 \-t2-AH ` s+ 5. ROCK CHECK DAMS
NO PIPES � / 7927.3
\ FIL I �����;N'28.4 4. ROCK CONSTRUCTION ENTRANCE
929.8 ME I 927.8 ME ,7 '!a'�`C' / \ \ SH BO 25. /N��9 6\ 6. RIP RAP
000 1 ° URA EA @ OZT = 1, x9/84 NJy \ - - 7. STORM WATER TREATMENT BASINS
o0o DG TOP=930.3 \ 928.6 ME / / / - - 928.4 \ WL H \ 27.9
G R \ o S� NF 8. TEMPORARY SEDIMENT BASINS
y 929.2 927.9 \ \ EOF = 9 �!3 ?-8 9. TEM ORSTORM EWER SYSTEMS
OUTLET P PES
RDI 1 3INV=NO PIPESCK S �5 C Kyo yP 929.3 PROVIDE DAILY SWEEPING 928.7 ME 928.8 926.6 \ 927. \ 9G +•i 6.3 �� \ AS 8 \ \ ` ?�4 11. EROSION CONTROL BLANKET
0 6 928.7 ME OF HARD SURFACES 928.7 \ 12. TEMPORARY SEEDING
G \ 19� 13. FINAL SEEDING / SODDING
RETE �'� / \ 2"A 14. TEMPORARY / PERMANENT VEGETATION
12CSH
925. 15. OTHER FEATURES IDENTIFIED BY THE MINNESOTA POLLUTION CONTROL AGENCY, CITY OR ENGINEER AS A BEST MANAGEMENT
628.3 ME 927.6 / 926.6 C 926.5 - \ \ CON \ PRACTICE (BMP) DEVICE.
\ i \ C B. CONTRACTOR D OWNER SHALL APPLY FOR NPDES PHASE II PERMIT WITHIN 24 HOURS OF AWARD OF CONTRACT.
9 TAN =929.8 928.3 ME TC \ �C `� / 925.9 < \ R F\7 N1. ONCE OBTAINED, THE CONTRACTOR SHALL POST THE PERMIT IN THE JOB SITE TRAILER OR OTHER SUITABLE TEMPORARY STORAGE
01
IN 921.8 NW -S - - - - 9\ 926.7 ME S4N(,oJ \ AREA.
INV 21. - - - _ 928.4 9 3 \ � f ?6 G • I
\ C. REVIEW THE SWPPP AND ITS SEQUENCING AND REQUIREMENTS. THE CONTRACTOR SHALL NOTIFY THE ENGINEER IF SITE CONDITIONS,
C �O ° I ASH \ 8.1\ 928.2 927.9 ME /9 925.5 ° 1 925.9 0 I I CONSTRUCTION SEQUENCING, OR OTHER ITEMS ARE DIFFERENT OR REQUIRE MODIFICATION FROM THIS WRITTEN SWPPP. MODIFICATIONS TO
/ / 1 THE SWPPP MAY BE MADE UPON APPROVAL OF THE ENGINEER.
TC / 926.3 EOFx ° 927.0 ME
925.5 N
928.6 < 926.2'A I ASH D. FOLLOWING REVIEW OF THE SWPPP PLANS COMMENCE WITH THE FOLLOWING CONSTRUCTION SEQUENCE:
\ 26.3 -�- 925.6 ° tp 1. INSTALL PERIMETER SILT FENCE WHERE INDICATED ON THE DRAWINGS. SILT FENCE SHALL BE AS SPECIFIED IN SECTION 3125 00.
V 2. CONSTRUCT SEDIMENT CONTROL DEVICES AT EXISTING STORM SEWER INLETS (HAY BALES AROUND CASTINGS AND SILT FENCE UNDER
C \ 928.1 ME / 1926.0 \ ° I s� CASTINGS WILL NOT BE ACCEPTABLE).
TOP=929.6 - - 926.6 2- I ° y 3. CONSTRUCT THE ROCK CONSTRUCTION ENTRANCES.
927.9
924.6 INV=1926.7-NW 928.1 ME 1 _ -1 926.3 EOF 925.8 925.5 / 4. HAVE SILT FENCE AND OTHER EROSION CONTROL DEVICES INSPECTED BY LOCAL AUTHORITIES, AS REQUIRED BY THE LOCAL
BOTTOM=920.7-ROCK � TC � / I I AUTHORITY.
I 926.9 \ i 925.8
\ 928.4 \ / 927.0 ME I ASH p� �'y I I 3 13"MPL 5. BEGIN PARKING LOT DEMOLITION.
'7 a. PROVIDE DAILY SWEEPING OF STREETS AND OTHER PAVED AREAS.
o ' 927 1 ° I ASH 925.1_________* / ' b. LIMIT PAVEMENT AND VEGETATED AREA REMOVALS TO ONLY THAT WHICH IS NEEDED TO PRESERVE AS MUCH STABILIZED AREA
h 15fASH 927.7 927.3 W_>- 927.0 ME 9`fY r 925.4 1 AS LE. STAGE SUBSEQUENT REMOVALS SUCH THAT REMOVALS ARE ACCOMPLISHED IMMEDIATELY PRIOR TO STARTING
GRADING.
6) I \ 1 ASH 926.6 ME / 1 Y 926.8 ME C. LIMIT TIME BETWEEN PAVEMENT REMOVALS AND ROUGH GRADING TO 24 HOURS TO REDUCE EROSION POTENTIAL.
'A C,\ " ° 1 1 925 7 928.8 d. STRIP TOPSOIL FROM NEW AND EXPANDED PAVED AREAS. STOCKPILE FOR REUSE AS REQUIRED. PROVIDE TEMPORARY SEED AND
I
9 I MULCH ON STOCKPILES AS DESCRIBED HEREIN.
S 927.6 ME 927.6 927.0 j �-- I 6. BEGIN ROUGH GRADING THE PAVED AREAS.
GE
lr )))`
I 7. ESTABLISH CONCRETE TRUCK WASHOUT AREAS AND POST WITH A SIGN.
\ / 926.1 ME / 925.3 I Z 8. BEGIN WORK AT THE TENNIS COURTS.
j 928.4 927.3 / 926.8 ME II a. STRIP TOPSOIL AND STOCKPILE TOPSOIL. PROVIDE TEMPORARY SEED AND MULCH THE STOCKPILE AS DESCRIBED HEREIN.
\ �2 9276 ° b. ROUGH GRADE THE TENNIS COURT SUBGRADE. IMPORT SANDS AS REQUIRED.
.
(� 927.8 ME / g 'kSSH I 928 g C. CONSTRUCT STABILIZED AGGREGATE BASE ON THE SAND SUBBASE. THIS WILL SERVE AS TEMPORARY STABILIZATION FOR THE
926.9 ME / . / I 1_1I TENNIS COURTS.
2 ° I "ASH \TP \ I 927 0 \ o/ 927.6 / � CI;
926.8 ME 9d. CONSTRUCT THE BITUMINOUS PAVEMENT. THIS WILL SERVE AS PERMANENT STABILIZATION FOR THE TENNIS COURTS
e.SPREAD TOPSOIL AND FINISH GRADE THE AREA SURROUNDING THE COURTS.
// ASH I f. SOD THE AREA SURROUND THE TENNIS COURTS. MAINTAIN SODDED AREAS UNTIL VEGETATION IS ESTABLISHED, AS SPECIFIED IN
0 0 O 927.7 ASH / 922.9 Q ?8, PP
\ 'S• 7 2 -� 925.7 I ` 9 92$.9 SECTION 32 92 23. THIS WILL SERVE AS PERMANENT STABILIZATION FOR GRASS AREAS.
O �' � ,i' '1H 92�- J 9. BEGIN WORK AT THE INFILTRATION AREAS.
927.3 ME 8 ASH // / / 925.4 / »�(((
°-�-�-�-�-�-�- O ``y / 926.1 ME I g 5,2 a. STRIP AND STOCKPILE TOPSOIL. PROVIDE TEMPORARY SEED AND MULCH THE STOCKPILE AS DESCRIBED HEREIN.
D FJ �9y ��, \ ( 926.6 ME / 925.3 / - b. BEGIN EXCAVATION OF THE INFILTRATION AREAS.
° I (1) LIMIT CONSTRUCTION TRAFFIC WITHIN THESE AREAS AS MUCH AS POSSIBLE TO AVOID COMPACTING THE SOILS IN THESE
I •c�, 0 \ 927.2 ME 926.7 ME TC ° / / I 'ASH // / AREAS.
G C� A / 925 7 I (2) USE A TOOTHED BUCKET BACKHOE TO EXCAVATE SOILS. USE OFF ROAD TRUCKS TO HAUL AND DISPOSE OF SOILS.
2 �r>p 927.3 ME 926.8
927.3 ME \ \ � / / 926.2 ME (3) USE A BUCKET AND BACKHOE TO PLACE SOILS.
+ R 926.9 ME qG / 926.0 ME'ASH / / \ 925.4 (5) USE MANUAL LABOR OR FINISH G(4) USE A TOOTHED BUCKET FOR RADINGDAND SODDING.
a 927.3 ME 1 \ 926.4 ME / / 925.6 ME / 2 925.3 TREE LINE -'(6) DO NOT USE EQUIPMENT ON THE SURFACE OF THE AREAS AS THIS WILL COMPACT THE SOILS. MINIMIZE SMEARING OF THE
f C., A 926.9 ME ✓ / /
\ o ° 921.6 SOILS WITH MECHANICAL EQUIPMENT..
927.7 p� I 'ASH / C. CONSTRUCT STORM SEWER CULVERTS. PROTECT OUTFALL AREAS.
\ �(� 927.4 ME 926.8 ME �� 926.30 6/ / ° � I 10. SPREAD TOPSOIL AND FINISH GRADE THE REMAINING OUTLYING AREAS. PROVIDE TEMPORARY SEEDING AS REQUIRED AND AS
.� 926.0 ME"I ASH
F �G
926.2 SH / 925.4 SPECIFIED HEREIN.
rO 1 / 928.11 ` 1 / o aCi 925.3 I 11. COMPLETE ROUGH AND FINISH GRADING OF THE PAVED AREAS TO SPECIFIED TOLERANCES FOLLOWING THE PROCEDURES IDENTIFIED
AO 927.5 ME TC 926.5 / 1 ASH IN SECTION 3100 00 EARTHWORK.
\ \ ° 921.6 12. ONCE PAVEMENT SUBGRADE TESTING IS COMPLETE, CONSTRUCT THE STABILIZED AGGREGATE BASE COURSE. THIS WILL SERVE AS
• I N�?TCS O GR qG / 925.4 ME WASH I / 925.7 TEMPORARY STABILIZATION FOR THE PARKING LOT.
\ N / o / 13. CONSTRUCT CURB AND GUTTER AND CONCRETE WALKS. THIS WILL SERVE AS PERMANENT STABILIZATION FOR THE WALK AREAS.
TL -�� I "ASH 925.4 4 T 14. CONSTRUCT THE FIRST LIFT OF PAVEMENT IN THE BITUMINOUS PAVED AREAS. THIS WILL SERVE AS PERMANENT STABILIZATION FOR
\
926.9 ME i _ / THE PARKING LOTS.
TC' " 925.8 ME o / 925.3 924.4 ME f 15. FINISH GRADE TOPSOIL AND PREPARE THESE AREAS FOR SOD.
ASH - 16. SOD THE AREAS AROUND THE PAVED AREAS. USE A TEMPORARY IRRIGATION SYSTEM TO KEEP SOD ADEQUATELY WATERED.
GI / JrA 925.3 ME / 925.7 17. PROVIDE FINAL LIFT OF PAVEMENT AND PAVEMENT MARKINGS.
OM !'moi \ \ l ° � 18. PROVIDE FINAL STABILIZATION AND CLEANUP OF THE SITE.
E BTL ° �° 8' ASH \ - / 925.4 /18" T
W i TC m ? �- \ \ S R A S•3 E. PROVIDE MAINTENANCE TO EROSION CONTROL DEVICES AND BMP'S TO COMPLY WITH THE REQUIREMENTS OF THE PERMIT.
T 92 .9 9
9 ° F. RE -INSTALL ALL SEDIMENT CONTROL PRACTICES THAT HAVE BEEN ADJUSTED OR REMOVED TO ACCOMMODATE SHORT-TERM ACTIVATES,
B / YD '�" 0� \ \ /1 = 921.6 /
\ \ 925.7 118" SUCH AS PASSAGE OF CONSTRUCTION VEHICLES OR EQUIPMENT, IMMEDIATELY AFTER THE SHORT-TERM ACTIVITY HAS BEEN COMPLETED.
RD yC O �C \� OTCS 921' ALL SEDIMENT CONTROL PRACTICES SHALL BE RE -INSTALLED BEFORE THE NEXT PRECIPITATION EVENT IF THE SHORT TERM ACTIVITY IS
E0 2 G�� TCS ` TC\ \ / 925.4 ° NOT COMPLETE.
Gj
GSC\ J I L05 G. INSPECT EROSION CONTROL DEVICES AND PROVIDE ROUTINE MAINTENANCE AS FOLLOWS:
O I \ I 925.3 I 1. INSPECT EROSION CONTROL DEVICES A MINIMUM OF ONCE PER WEEK AND INSPECT, REPAIR AND COVER EROSION -DAMAGED AREAS BY
E TC ' THE END OF THE NEXT BUSINESS DAY AFTER DISCOVERY OR AS SOON AS FIELD CONDITIONS ALLOW ACCESS UNLESS ANOTHER TIME
925.7
PGE 94'0 I TC S K GAJ , 926.2 ME \ / , ° I FRAME IS SPECIFIED.
�6+s \ \ B �% TC Nip I INFILTRATION BASS I IG - LARG 925.4 I OT a. ALL PERIMETER CONTROL DEVICES MUST BE REPAIRED, REPLACED, OR SUPPLEMENTED WHEN THEY BECOME NONFUNCTIONAL OR
RC \ J / 6' BOTTOM = 921.6 / / - ' I THE SEDIMENT REACHES ONE-HALF ('/) OF THE HEIGHT OF THE DEVICE. THESE REPAIRS MUST BE MADE BY THE END OF THE NEXT
BUSINESS DAY AFTER DISCOVER, OR THEREAFTER AS SOON AS FIELD CONDITIONS ALLOW ACCESS.
PGE / o \ \ p O TC �l�, TC I Tc BTL rc I / SU RFAC E(AREA @ BOTTOM = 9,770 SF 925.3 1 T 2. RECORD INSPECTION ON LOG POSTED IN CONTRACTOR'S CONSTRUCTION TRAILER OR OTHER SUITABLE TEMPORARY STORAGE AREA.
HCR 5 I HWL = 925.3 925.7 I ALL INSPECTIONS AND MAINTENANCE SHALL BE RECORDED WITHIN 24 HOURS.
\ -
z\- `Ccs GQ` a _ 921 2 922.8 ME
921.6 OF - 922.2 925.4 2 a. RECORDS OF EACH INSPECTION AND MAINTENANCE ACTIVITY SHALL INCLUDE:
PGE G .ATL I (1) DATE AND TIME OF INSPECTIONS
\ GQ\J TC I \ V. = 9 FES 1 925.3 ° I (2) NAME OF PERSON CONDUCTING INSPECTION
RC , g� (3) FINDINGS OF INSPECTIONS, INCLUDING RECOMMENDATIONS FOR CORRECTIVE ACTIONS
PGE PGE \ Qyo,• 0 `V �.� cii 921.6 12" APRON 925"7 , / (4) IF ANY DISCHARGE IS OBSERVED TO BE OCCURRING DURING THE INSPECTION, A RECORD OF ALL POINTS OF THE PROPERTY,
r w \ 21.6 I 922.5 ME FROM WHICH THERE IS A DISCHARGE MUST BE MADE, AND THE DISCHARGE SHOULD BE DESCRIBED (I.E., COLOR, ODOR,
PGE PGE \ TC p 0 FLOATING, SETTLED, OR SUSPENDED SOLIDS, FOAM, OIL SHEEN, AND OTHER OBVIOUS INDICATORS OF POLLUTANTS.
rc / r� rc c \ FES 3 922.1 l T ° PHOTOGRAPHS SHALL BE TAKEN AND KEPT WITH THE INSPECTION LOG.
S (5) CORRECTIVE ACTIONS TAKEN (INCLUDING DATES, TIMES, AND PARTY COMPLETING MAINTENANCE ACTIVITIES
PGE HH BTL RC I INV. = 922.20 9
/ 0 (6) DATE AND AMOUNT OF ALL RAINFALL EVENTS GREATER THAN ONE HALF INCH (0.5 INCH) IN 24 HOURS. RAINFALL AMOUNTS
PGE PGE IT: RC I / C C) 926.5 ME 21" APRON "6 925.7 MUST BE OBTAINED BY A PROPERLY MAINTAINED RAIN GAUGE INSTALLED ONSITE, A WEATHER STATION THAT IS WITHIN 1
930.5 C NC BTL R I RON / \ MILE OF THE PROJECT SITE, OR A WEATHER REPORTING SYSTEM THAT PROVIDES SITE SPECIFIC RAINFALL DATA FROM RADAR
BE TC TC JC � / �G '?� 'p F 66' - 21 " RCP @ 0.30% C 925.3 42{ 1 " RCP/Ca) 0.71 °/ (7) DOCUMENTATION OF CHANGES MADE TO THE SWPPP AS REQUIRED BY THE NPDES GENERAL STORMWATER PERMIT FOR
PGE 90 \ 925.7 P/16 CONSTRUCTION ACTIVITY (MN R100001)
PGE rO / F \ \ e b. INSPECTIONS ARE NOT REQUIRED WHERE THE GROUND IS FROZEN. THE REQUIRED INSPECTIONS AND MAINTENANCE SCHEDULE
\ �c TC 9 / 926 ` 925.4 I / MUST BEGIN WITHIN 24 HOURS AFTER RUNOFF OCCURS AT THE SITE OR 24 HOURS PRIOR TO RESUMING CONSTRUCTION,
C / T c 922.4 ` / WHICHEVER COMES FIRST.
BENCH\TC \ \ \ 925.3 h Hb / I 3. PROVIDE MAINTENANCE FOR ALL DEVICES AS FOLLOWS:
\ N a. SILT FENCES, SEDIMENT LOGS, TEMPORARY BERMS, AND EROSION CONTROL DEVICES AT STORM SEWER INLETS SHALL BE
o, 923.1 ME
\ / / / 925.5 ME Q \ 925.7 �� - INSPECTED FOR DEPTH OF SEDIMENT, TEARS, BREACHES, TO SEE IF FABRIC IS SECURELY ATTACHED TO SUPPORT POSTS OR
\ WOOD WALL \ p S TC \ / / / C) \ \ FL STRUCTURE, AND TO SEE THAT POSTS AND DEVICES ARE SECURELY IN PLACE.
PGE
/ \ \ p / _ _ 1� / / 924.9 \ ME \ 6 ry \ \ \ / / b. SILT FENCES, SEDIMENT LOGS, TEMPORARY BERMS, AND EROSION CONTROL DEVICES AT STORM SEWER INLETS, AND OTHER
PGE / \ 7C G 'L� " A �G / \ TC \ \ EROSION CONTROL DEVICES SHALL BE CLEANED WHEN SEDIMENT REACHES 1/3 THE HEIGHT OF THE EROSION CONTROL DEVICE,
r1 9 Q �G / WITHIN 24 HOURS.
�� \PGE G - _ PROVIDE DAILY SWEEPING 925.6
F / % / / _ - -� \ C. ROCK CONSTRUCTION ENTRANCES SHALL BE INSPECTED FOR CLOGGING OF RIVER ROCK. RIVER ROCK THAT HAS BECOME
OF HARD SURFACES 923.6 ME CLOGGED WITH SEDIMENT SHALL BE REMOVED AND REPLACED WITH FRESH RIVER ROCK.
PGE \ /OJ / / / I d. REPAIRS OR REPLACEMENTS TO ALL EROSION CONTROL DEVICES SHALL OCCUR WITHIN 24 HOURS OF DISCOVERY.
\ \ `AGE r4_ C FUEL TANK / / �T 921.5 922.0 ` T O 925.3 E 1 \ e. TRACKED SEDIMENT FROM CONSTRUCTION VEHICLES ON TO PUBLIC STREETS AND PAVED AREAS (INCLUDING PAVED AREAS ON
\ \ \ \ 924.8 ME ' THE CONSTRUCTION SITE) SHALL BE REMOVED WITHIN 24 HOURS OF DISCOVERY.
\\
PGE \ \ / / O 925.2 ME \ f. STREETS AND OTHER AREAS ADJACENT TO THE PROJECT MUST BE INSPECTED FOR EVIDENCE OF OFF-SITE ACCUMULATIONS OF WOOD WALL 1 PGE 9s\ \TC / �G / / / _ /l/ I
\ � `_ INS/, = 9 _ SEDIMENT. IF SEDIMENT IS PRESENT, IT MUST BE REMOVED IN A MANNER AND AT A FREQUENCY SUFFICIENT TO MINIMIZE
C
1 1 / 5 / 921. / / 921.9 �� OFF-SITE IMPACTS.
PGE \ \ \ `r\ \ Tc P� / / f / / _ - y \ \ 2 RON \ F 925.1 ME CSO g. REMOVAL OF SEDIMENT AND RESTABILIZATION OF SURFACE WATERS SHALL BE ACCOMPLISHED WITHIN 24 HOURS OF DISCOVERY
\ s2� / / 6 `' / / / / 2 922.8 ME ` \ \ \ w0 HHF a �C) (NOTE: SURFACE WATERS INCLUDE CURB AND GUTTER, PAVEMENTS, STORM SEWER, SWALES, OR OTHER SIMILAR STORM
1 / / 924.4 ME / / / / \ \ ,?p �� WATER CONVEYANCE DEVICES).
C/ / / \ \ TC QQv ��?a H. PROVIDE DEWATERING OF EXCAVATIONS AS IDENTIFIED IN SECTION 3100 00.
° \ \ KNCHO \ \ / / / / / / / / / / / 925.10 EXISTING EOF V�B?30 I. TEMPORARY SOIL STOCKPILES:
\ \ \ 44* S / / / C\ FOL 1. TEMPORARY SOIL STOCKPILES SHALL NOT BE PLACED IN SURFACE WATERS OF THE STATE, INCLUDING SURFACE CONVEYANCES SUCH
C�PI�ETE AS CURB D GUTTER, SWALES, OR DITCHES.
\ / / / / Tc N
2. INSTALL SILT FENCE AT THE BASE OF THE TEMPORARY SOIL STOCKPILE (FULL PERIMETER).
PGE \ / TC C '7/ / QQ spm 3. TEMPORARY SOIL STOCKPILES SHALL BE SEEDED WITH TEMPORARY SEED MIX AND HYDROMULCH WHEN STOCKPILES ARE LEFT
\ \ /PGE \'Q / S // 7 TCS// O w� INACTIVE FOR SEVEN (7) DAYS. NOTE, THIS DOES NOT APPLY TO AGGREGATE STOCKPILES OR OTHER STOCKPILES WITHOUT
/ / =925.8 920. a SIGNIFICANT SILT, CLAY OR ORGANIC COMPONENTS CLEAN AGGREGATE STOCKPILES, CLEAN ROCK, CLEAN SAND AND SIMILAR CLEAN
/ INV=92 / / / / TC8 Tp �ry h� AGGREGATES).
923.5 ME F01 /H��9
20.7 / / V$9 ?4, J. STABILIZE DENUDED AREAS AND (INCLUDING STOCKPILES) WITHIN THE FOLLOWING NUMBER OF DAYS OF LAST CONSTRUCTION ACTIVITY
/ / / / / ?33 Tc Tsq (TEMPORARY OR PERMANENT) IN THAT AREA:
"SPR / TC / / / 1. AS SOON AS POSSIBLE BUT IN NO CASE LATER THAN SEVEN (7) DAYS.
BEN
\ \ / / 926.6 / / K. PROVIDE MAINTENANCE OF ALL SODDED AREAS UNTIL FULLY ESTABLISHED.
U
/ \ WOOD WALL / S / `920.7 / / \
O / / / / / / / L. PROVIDE CLEANING OF STORM SEWER SYSTEM AT THE COMPLETION OF THE PROJECT. CLEANING SHALL INCLUDE REMOVAL OF
\ BEN AIS / B T v / / / / / / / / ACCUMULATED SEDIMENT FROM ALL SURFACE WATERS AS DEFINED BY THE PERMIT (FOR EXAMPLE, CURB AND GUTTER, PAVEMENTS,
/ .3 / / / / / \ SWALES, AND STORM SEWER PIPING AND STRUCTURES).
G \ \ / / / 920 // / / / _ / FOL / \ M. REMOVE SILT FENCE AND EROSION CONTROL DEVICES AT STORM SEWER INLETS FOLLOWING FULL ESTABLISHMENT OF SITE VEGETATION.
925.4 // % / ` I \ DISPOSE MATERIALS PROPERLY OFF-SITE.
\ / -.1/ / _
\ / 25.0 / 9219 ME / / / / / / / \ N. APPLY FOR NOTICE OF TERMINATION (NOT) WITH MPCA. NOT MUST BE SUBMITTED WITHIN 30 DAYS AFTER:
\ G /
/ / / / / I 1. SITE HAS UNDERGONE FINAL STABILIZATION (AT LEAST 80% VEGETATIVE COVER), AND
/
925.1 \\ / / / / \ 2. REMOVAL OF ALL TEMPORARY EROSION CONTROL MEASURES (SILT FENCE, ETC.), AND
- 3. FINAL CLEANOUT AND MAINTENANCE OF ALL PERMANENT STORM WATER FACILITIES, AND
924.5 / / / / / - / - - - \ / 4. COMPLETION OF ALL MAINTENANCE ACTIVITIES AND SITE CLEANUP.
923.3 ME
\ THAI / 920.7
924.3 ME
\ J /
24.8 \ \ \ \ \ / / / INK E
\ 100, 924.0 ME \ / 923.5
922.5 ME
.0 6 FT CHIN / / / /
\ LINK FENCE
/ \ F / /
I 9 92 22.9 FOL
923.3 ME /
\- / / _ - / ` 920.7 1920.-,
A \\\ -
\
/ 3.1- 922.7 ME / / `/�1 - I Ij ^ I 1 924.1 ME I
Y II
\ \ \ \\ \ \\ / \ 922.7 / INFILTRATION BASIN TENNISi G R A S S
\\ 922.6 ME\ \ BOTTOM = 920.7 ^ I I
e \ \ \ \ \ / \ / / SURFACE AREA @ BOTTOM = 8,098 SF 1 '
H \ \ �\ \ 22.3 EOF _ _ HWL = 925.1 / I
\ \ \\ - 92 EOF = 922.3
922.9 ME \ 920.7 '4920. / / \ I
7 90.7
22.0 922.4 ME FT •CHAIN L K FENCE
g3 \\ 9221 ME \
922.1 ��-� �_- / / / /
/
- 923.6 ME
� Z
\\ ryk y +\93\ \ \ \\�\ \ r��sr i •.ir / 923.1 /
PINEWOOD
ELEMENARY SCHOOL
PARKING EXPANSION
1010 West Broadway
Monticello, MN 55362
INDEPENDENT SCHOOL
DISTRICT *882
302 Washington Street
Monticello, MN 55362
architects
ANDERSON -JOHNSON
ASSOCIATES,
INC.
LANDSCAPE ARCHITECTURE • SITE PLANNING • CIVIL ENGINEERING
7575 GOLDEN VALLEYROAD SUITE 200 MINNEAPOLIS MN 55427
FAX (763) 544-0531 PH (763) 544-7129
I hereby certify that this plan, specification or report
was prepared by me or under my direct supervision and
that I am a duly Licensed PROPE55IONAL ENGINEER
under the laws of the State of MINNE50TA
DAVID'Ocoo- /��
Registration 40180 Date 03/31/16
Number
Revisions
Descri tion Date Num
ADDENDUM 1 04/12/2016 1
Comm: 152241
Date: 03/31/2016
Drawn: LJD
Check: DAR North
EROSION CONTROL
AND UTILITY PLAN -
MAIN PARKING
Scale: I" = 30'
ly�
n i
e g
n ee r s
www.woldae.com
332 Minnesota Street
tel 651 227 7773
Suite W Two Thousand
fax 651 223 5646
Saint Paul, MN 55101
mail®woldae.corn
ANDERSON -JOHNSON
ASSOCIATES,
INC.
LANDSCAPE ARCHITECTURE • SITE PLANNING • CIVIL ENGINEERING
7575 GOLDEN VALLEYROAD SUITE 200 MINNEAPOLIS MN 55427
FAX (763) 544-0531 PH (763) 544-7129
I hereby certify that this plan, specification or report
was prepared by me or under my direct supervision and
that I am a duly Licensed PROPE55IONAL ENGINEER
under the laws of the State of MINNE50TA
DAVID'Ocoo- /��
Registration 40180 Date 03/31/16
Number
Revisions
Descri tion Date Num
ADDENDUM 1 04/12/2016 1
Comm: 152241
Date: 03/31/2016
Drawn: LJD
Check: DAR North
EROSION CONTROL
AND UTILITY PLAN -
MAIN PARKING
Scale: I" = 30'
ly�