HomeMy WebLinkAboutB06-0280 Demolition - Grading/Drainage/Erosion Control Plan\
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: ,� �,t�..\ SHALL BE SEEDED AND MULCHED UPON
. 1'w: COMPLETION OF GRADING
UNLOCATED
WATER MAIN
ADJACENT TO SEWER,
MAINTAIN MINIMUM COVER
1.
THIS PLAN REFLECTS RESTORATION WORK IF FUTURE PROJECT DOES NOT OBTA 0J|L0NC PERMIT.
2
EXISTING 0J0Ng DEMOLITION INCLUDE TO)
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HOLY CROSS ELECTRIC XCEL ENERGY (GAS), ERW&SD WATER AND SEW QWEST, COMCAST
3.
ANY MODIFICATION TO THE SPECIFICATIONS OR CHANGES TO THE WORK AS SHOWN 04 THESE
|LDIN��
DRAWINGS MUST HAVE WRITTEN APPROVAL OF THE ENGINEER.
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4.
ALL NECESSARY PERMITS SHALL BE OBTAINED PRIOR TO THE START OF CONSTRUCTION. ALL WORK ,°�
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SHALL BE PERFORMED IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, COUNTY, AND STATE �~'
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RE0D|RBWENTS.
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5.
SAFETY |S THE RESPONSIBILITY OF THE CONTRACTOR. THE ENGINEER |S NOT RESPONSIBLE FOR -mm
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SAFETY IN, (N, OR ABOUT THE PROJECT SITE, NOR FOR COMPLIANCE BY THE APPROPRIATE PARTY �t; > �_;
NTH ANY REGULATIONS RELATING HERETO ��� �
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6.
THE CONTRACTOR SHALL MINIMIZE ALL OFF SITE SOIL TRACKING. ALL SOIL TRACKED OFF SITE SHALL �� [L
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BE IMMEDIATELY CLEANED UP TO THE 8KgSFAC�0N OF THE ENGINEER AND/OR SUMMIT COUNTY. ����
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EVERY PRECAUTION SHALL BE TAKEN TO MINIMIZE THIS RISK. ��L�
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COMPLIANCE NTH THE OCCUPATIONAL SAFETY AND HEALTH ACT nF1970 |3 REQUIRED FOR ALL ��0U '
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CONTRAOTOR� OW THE PRDJEC� r- �_
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8.
THE CONTRACTOR SHALL MAINTAIN EXISTING DRAINAGE AND STORM DRAIN FACILITIES DURING
CQNSTRUC�0W NECESSAP* `0 PROTECTROAD$ AND PROPERTY, AND PROVIDE CDN�NVOD5
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ADEQUATE DRA ^E .
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Q.
THE CONTRACTOR SHALL TAKE ALL APPROPRIATE PRECAUTIONS TO SIGNIFICANTLY REDUCE ANY
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POTENTIAL POLLU11DN CAUSED BY HIS ACTIVITIES, INCLUDING VEHICLE FUELING, STORAGE OF
FERTILIZERS OR CHEMICALS, ETC. THE CONTRACTOR SHALL HAVE 0EN�RED PROCEDURES FOR
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HANDLING POTENTIAL POLLUTANTS AND HAVE IDENTIFIED SPILL PREVENTION AND RESPONSE
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PROCEDURES PRIOR TO ANY ACTIVITIES AT THE PROJECT SITE.
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OF TRASH, ASPHALT CONCRETE, AND CONSTRUCTION DEBRIS IS THE RESPONSIBILITY OF THE
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CONTRACTOR AND |S CONSIDERED PART OF THE WORK.
' 11.EX|S�NG
TOPOGRAPHY PROVIDED BY EAGLE VALLEY SURVEYING. N0�FY[NG|NEER IMMEDIATELY IF
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DISCREPANCIES ARE SUSPE0TESUSPECTED.
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STAGING AREA LOCA�0N TO BE DETERMINED 8Y THE CONTRACTOR WITH COORDINATION AND APPROVAL
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GENERAL CONTRACTOR, ALL CONSTRUCTION EQUIPMENT, FUELING TANKS, HELD DRRCE. MATERIALS
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3TW�NG. ETC. SHALL BE LOCATED WITHIN THE LIMITS OF THE STAGING AREA.
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���^����U���� ������������K��� ACTIVITIES
��K���~������� � ���� �^������� � ��.K���� U �� ����
1.
USING ANY SUBSTANCE OTHER THAN WATER TO CONTROL DUST.
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2.
PUMPING OF SEDIMENT-LADEN WATER FROM TRENCHES OR OTHER EXCAVATIONS INTO ANY
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SURFACE WATERS, ANY STREAM CORRIDORS, ANY WETLANDS, OR STORM SEWERS.
3.
DISCHARGING POLLUTANTS- SUCH AS CHEMICALS, FUELS, LUBRICANTS, BITUMINOUS
MATERIALS, RAW SEWAGE - AND OTHER HARMFUL WASTE INTO DR ALONGSIDE RIVERS,
STREAMS, IMPOUNDMENTS OR INTO NATURAL OR WAN-MADE CHANNELS LEADING THERETO.
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4.
STORING OONF' `CTIDm EQU` 7 NTAND VEHICLES AND/OR STOCKPILING CONSTRUCTION
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SMEN IN
MATERIALS ON �O9ERTY, P � OR PRIVATE, NOT PRENVUSLYSPECIFIED BY THE
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ENGINEER DR GENERAL CONTRACTOR FOR SAID PURPOSES.
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5.
DISPOSING OF EXCESS OR UNSUITABLE EXCAVATED MATERIAL IN WETLANDS OR FLOOD
PLA|NS, EVEN WITH THE PERMISSION OF THE PROPERTY OWNER,
6.
INDISCRIMINATE, ARBITRARY, CAPRICIOUS 0zERA710N OF EQUIPMENT IN ANY STREAM
CORRIDORS, WETLANDS SURFACE WATERS, OR OUTSIDE THE EASEMENT AREA.
7.
DAMAGING VEGETATION OUTSIDE OF THE CONSTRUCTION AREA.
a.
DISPOSAL OF TREES, BRUSH AND OTHER DEBRIS IN ANY STREAM CORRIDORS, ANY
WETLANDS, ANY SURFACE WATERS, OR AT UNSPECIFIED LOCATIONS.
REMOVE
EROSION CONTROL NOTES
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IS
TING 11- EX
WORK WITHIN T�VTOWN PROPERTY �� ������T
TO TOWN �� ��� RESTRICTIONS, �����N�
DATES, �T��� ��(���F��K���T�-� \
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1. ALL EXISTING AND PROPOSED INLETS Q PROJECT
LIMITS AND JUST DOWNSTREAM SHALL HAVE SILT SACKS
OR APPROVED INLET PROTECTION INSTALLED PR/OR T0
CONSTRUCTION.
2. STABILIZED OONTRUOTI0N ENTRANCE (TEMPORARY
GRAVEL ODNSTRUC11ON ENTR4NCE/ENSTREQU|RED.
3. ALL STORM INLETS SHALL HAVE 18" SUMP TO ALLOW
FOR SETTL OF SEDIMENT PRIOR TO DISCHARGING
INTO THE CREEKS,
4. UPSTREAM OFFSITE WATER SHALL BE DIVERTED AWAY
FROM CDNSTRUC11DN AREA WHERE PRACTICAL. USE OF
SANDBAGS TO IMPROVE UPSTREAM INLETS CAPTURE
CAPACITY IS A VIABLE OPTION.
5. THE CONTRACTOR SHALL REMOVE ALL SEDIMENT,
MUD, AND CONSTRUCTION DEBRIS THAT MAY
ACCUMULATE IN THE FLOW 0FLINES, PRIVATE
PROPERTY, AND PUBLIC RIGHT OF WAYS OF THE QTY
AS A RESULT OF THIS CONSTRUCTION PROJECT.
G. THE CONTRACTOR SHALL PREVENT SEDIMENT, DE8R|S,
AND ALL OTHER POLLUTANTS FROM ENTERING THE
STORM SEWER SYSTEM DURING ALL DEMOLITION,
E%CAVATI0N, TRENCHING, GRADING OR OTHER
CONSTRUCTION OPERATIONS THAT ARE PART OF THIS
PROJECT. THE CDNTRA0TDR, AND/OR THEIR AUTHORIZED
AGENTS SHALL BERESPONSIBLE FOR REWED|ATIDN OF
ANY ADVERSE IMPACTS TO ADJACENT WATERWAYS,
�ETLANDS, 0THER PR0pERTIE3, ETC.
7 APPROVED EROSION AND SEDIMENT CONTROL "BEST
MANAGEMENT PRACTICES (BWP)" SHALL BE PROV BY
THE CONTRACTOR AND SHALL BE MAINTAINED AND
FULLY FUNC11ONALFOR THE DURATION OF THIS PROJECT.
8. INSPECTION AND MAINTENANCE OF EROSION AND
SEDIMENT CONTROL MEASURES ARE THE CONTINUOUS
OBLIGATIONS OF THE CONTRACTOR. BWPS SHALL 8[
INSPECTED WEEKLY AND AFTER EVERT PRECIPITATION
EVENT. ALL NECESSARY MAINTENANCE AND REPAIR
SHALL BE COMPLETED WITHIN 48 HOURS UNLESS
OTHERWISE AGREED. THE INSPECTION REPORTS SHALL BE
MADE AVAILABLE UPON REQUEST.
8. ACCUMULATED SEDIMENT AND DEBRIS SHALL BE
REMOVED FROM 8MP WHEN SEDIMENT LEVEL REACHES
ONE HALF THE HEIGHT OF THE 8MP OR ANYTIME THAT
SEDIMENT OR DEBRIS ADVERSELY IMPACTS THE
FUNC110o|NGOF THE gMP.
10. O0NTSTRUCOON PHASING/PROGRESS MAY REQUIRE
N}D)1IDNAL8MP'S TO BE ADDED AT ANY TIME. THIS
PLAN SHALL BE MODIFIED DURING CONSTRUCTION TO FIT
VARIABLE SITE CONDITIONS.
GRAPHIC ���� ����T�
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20 u m m 40
( IN FEET )
80
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DRAWN: GL
DESIGNED BY: GL
REVIEWED: -_
PLC JOB# 14
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1. ALL EXISTING AND PROPOSED INLETS Q PROJECT
LIMITS AND JUST DOWNSTREAM SHALL HAVE SILT SACKS
OR APPROVED INLET PROTECTION INSTALLED PR/OR T0
CONSTRUCTION.
2. STABILIZED OONTRUOTI0N ENTRANCE (TEMPORARY
GRAVEL ODNSTRUC11ON ENTR4NCE/ENSTREQU|RED.
3. ALL STORM INLETS SHALL HAVE 18" SUMP TO ALLOW
FOR SETTL OF SEDIMENT PRIOR TO DISCHARGING
INTO THE CREEKS,
4. UPSTREAM OFFSITE WATER SHALL BE DIVERTED AWAY
FROM CDNSTRUC11DN AREA WHERE PRACTICAL. USE OF
SANDBAGS TO IMPROVE UPSTREAM INLETS CAPTURE
CAPACITY IS A VIABLE OPTION.
5. THE CONTRACTOR SHALL REMOVE ALL SEDIMENT,
MUD, AND CONSTRUCTION DEBRIS THAT MAY
ACCUMULATE IN THE FLOW 0FLINES, PRIVATE
PROPERTY, AND PUBLIC RIGHT OF WAYS OF THE QTY
AS A RESULT OF THIS CONSTRUCTION PROJECT.
G. THE CONTRACTOR SHALL PREVENT SEDIMENT, DE8R|S,
AND ALL OTHER POLLUTANTS FROM ENTERING THE
STORM SEWER SYSTEM DURING ALL DEMOLITION,
E%CAVATI0N, TRENCHING, GRADING OR OTHER
CONSTRUCTION OPERATIONS THAT ARE PART OF THIS
PROJECT. THE CDNTRA0TDR, AND/OR THEIR AUTHORIZED
AGENTS SHALL BERESPONSIBLE FOR REWED|ATIDN OF
ANY ADVERSE IMPACTS TO ADJACENT WATERWAYS,
�ETLANDS, 0THER PR0pERTIE3, ETC.
7 APPROVED EROSION AND SEDIMENT CONTROL "BEST
MANAGEMENT PRACTICES (BWP)" SHALL BE PROV BY
THE CONTRACTOR AND SHALL BE MAINTAINED AND
FULLY FUNC11ONALFOR THE DURATION OF THIS PROJECT.
8. INSPECTION AND MAINTENANCE OF EROSION AND
SEDIMENT CONTROL MEASURES ARE THE CONTINUOUS
OBLIGATIONS OF THE CONTRACTOR. BWPS SHALL 8[
INSPECTED WEEKLY AND AFTER EVERT PRECIPITATION
EVENT. ALL NECESSARY MAINTENANCE AND REPAIR
SHALL BE COMPLETED WITHIN 48 HOURS UNLESS
OTHERWISE AGREED. THE INSPECTION REPORTS SHALL BE
MADE AVAILABLE UPON REQUEST.
8. ACCUMULATED SEDIMENT AND DEBRIS SHALL BE
REMOVED FROM 8MP WHEN SEDIMENT LEVEL REACHES
ONE HALF THE HEIGHT OF THE 8MP OR ANYTIME THAT
SEDIMENT OR DEBRIS ADVERSELY IMPACTS THE
FUNC110o|NGOF THE gMP.
10. O0NTSTRUCOON PHASING/PROGRESS MAY REQUIRE
N}D)1IDNAL8MP'S TO BE ADDED AT ANY TIME. THIS
PLAN SHALL BE MODIFIED DURING CONSTRUCTION TO FIT
VARIABLE SITE CONDITIONS.
GRAPHIC ���� ����T�
�����u� �����
20 u m m 40
( IN FEET )
80
| | | | | | |�~
| | | | | | | |M
DRAWN: GL
DESIGNED BY: GL
REVIEWED: -_
PLC JOB# 14
SHEET
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