Construction Drawings - C2.20 V1GENERAL NOTES
APPROVED
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Call new- ya„ dig.
CALL 2 BUSINESS DAYS
IN ADVANCE BEFORE
YOU DIG, GRADE, OR
EXCAVATE FOR THE
MARKING OF
UNDERGROUND
MEMBER UTILITIES
CAUTION: NOTICE TO CONTRACTOR
THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF EXISTING UTILITIES
AS SHOWN ON THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES AND, WHERE
POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION IS NOT TO BE RELIED ON AS BEING
EXACT OR COMPLETE. THE CONTRACTOR MUST CALL THE LOCAL UTILITY LOCATION CENTER AT LEAST 48
HOURS BEFORE ANY EXCAVATION TO REQUEST EXACT FIELD LOCATIONS OF THE UTILITIES. IT SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR TO RELOCATE ALL EXISTING UTILITIES WHICH CONFLICT WITH THE
PROPOSED IMPROVEMENTS SHOWN ON THE PLANS.
MATCH LINE: SEE SHEET C2.10
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1. CONTRACTOR TO VERIFY EXISTING IMPROVEMENTS SHOWN ON THE PLAN.
2. CONTRACTOR TO PROTECT IN PLACE, DURING DEMOLITION AND CONSTRUCTION, ALL EXISTING
IMPROVEMENTS THAT ARE TO REMAIN AS NOTED ON THE PLAN.
3. ANY EXISTING STRUCTURE, IMPROVEMENT OR APPURTENANCE TO REMAIN THAT IS DAMAGED DURING
DEMOLITION OR CONSTRUCTION SHALL BE IMMEDIATELY REPAIRED OR REPLACED BY THE CONTRACTOR AT
THE CONTRACTOR'S EXPENSE.
4. CONTRACTOR SHALL VERIFY AND LOCATE ALL EXISTING UNDERGROUND UTILITIES BEFORE CONSTRUCTION
AND PROTECT IN PLACE UNLESS NOTED ON THE PLANS.
5. THE CONTRACTOR SHALL EXERCISE CAUTION AND USE CONSTRUCTION TECHNIQUES TO PROTECT AND
PRESERVE EXISTING PERMANENT SURVEY MONUMENTS. ALL SURVEY MONUMENTS DISTURBED (PROPOSED
AND EXISTING) SHALL BE REPLACED AND/OR REHABILITATED IN ACCORDANCE WITH STANDARDS BY A
PROFESSIONAL LAND SURVEYOR RETAINED BY THE CONTRACTOR.
SEQUENCE OF CONSTRUCTION
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1. INSTALL PERIMETER BOUNDARY SEDIMENT CONTROLS INCLUDING: STABILIZED CONSTRUCTION EXIT(S), a
SWPPP INFORMATION SIGN, HYDRAULIC CONTROL STRUCTURES (SWALES, CHECK DAMS, SEDIMENT POND,
ETC.) AND SILT FENCING. m
2. PREPARE TEMPORARY PARKING AND STORAGE AREAS. UPON IMPLEMENTATION AND INSTALLATION OF THE o
FOLLOWING AREAS: TRAILER, PARKING, LAY DOWN, PORTA—POTTY, WHEEL WASH, CONCRETE WASHOUT,
MASONS AREA, FUEL AND MATERIAL STORAGE CONTAINERS, SOLID WASTE CONTAINERS, ETC., DENOTE
THEM ON THE SITE MAPS IMMEDIATELY AND NOTE ANY CHANGES IN THE LOCATIONS AS THEY OCCUR
THROUGHOUT THE CONSTRUCTION PROCESS.
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IALT ALL ACTIVITIES AND CONTACT THE CIVIL ENGINEERING CONSULTANT TO PERFORM INSPECTION AND
;ERTIFICATION OF BMPs. GENERAL CONTRACTOR SHALL SCHEDULE AND CONDUCT STORM WATER
'RECONSTRUCTION MEETING WITH ENGINEER AND ALL GROUND —DISTURBING CONTRACTORS BEFORE
'ROCEEDING WITH CONSTRUCTION.
3. DEMOLITION OF EXISTING IMPROVEMENTS PER SITE PLAN.
4. START MASS GRADING THE SITE AND CONSTRUCTION OF ROADS.
5. TEMPORARILY SEED ANY DENUDED AREAS. MAINTAIN SITE PROTECTION AND
STABILIZED CONSTRUCTION EXITS.
6. EXCAVATE AND INSTALL UTILITIES, BUILDING FOUNDATION, ETC.
7. START VERTICAL CONSTRUCTION OF THE BUILDING.
8. FINAL GRADING OF THE SITE.
9. INSTALL CURB AND GUTTER, AND SIDEWALKS.
10. INSTALL ASPHALT PARKING LOT.
11. FINAL STABILIZATION AND LANDSCAPING.
MAINTENANCE
ALL MEASURES STATED ON THIS EROSION AND SEDIMENT CONTROL PLAN, AND IN THE STORM WATER
POLLUTION PREVENTION PLAN, SHALL BE MAINTAINED IN FULLY FUNCTIONAL CONDITION UNTIL NO LONGER
REQUIRED FOR A COMPLETED PHASE OF WORK OR FINAL STABILIZATION OF THE SITE. ALL EROSION AND
SEDIMENTATION CONTROL MEASURES SHALL BE CHECKED BY A QUALIFIED PERSON IN ACCORDANCE WITH
THE CONTRACT DOCUMENTS OR THE APPLICABLE PERMIT, WHICHEVER IS MORE STRINGENT, AND REPAIRED IN
ACCORDANCE WITH THE FOLLOWING:
1. ALL SEEDED AREAS SHALL BE CHECKED REGULARLY TO SEE THAT A GOOD STAND IS MAINTAINED.
AREAS SHOULD BE FERTILIZED, WATERED, AND RESEEDED AS NEEDED.
2. THE CONSTRUCTION ENTRANCES SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING
OR FLOW OF MUD ONTO PUBLIC RIGHTS —OF —WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING OF THE
CONSTRUCTION ENTRANCES AS CONDITIONS DEMAND.
3. THE TEMPORARY PARKING AND STORAGE AREA SHALL BE KEPT IN GOOD CONDITION (SUITABLE FOR
PARKING AND STORAGE). THIS MAY REQUIRE PERIODIC TOP DRESSING OF THE TEMPORARY PARKING AS
CONDITIONS DEMAND.
4. OUTLET STRUCTURES IN THE SEDIMENTATION BASINS SHALL BE MAINTAINED IN OPERATIONAL CONDITIONS
AT ALL TIMES. SEDMENT SHALL BE REMOVED FROM THE SEDIMENT BASINS OR TRAPS WHEN THE
DESIGN CAPACITY HAS BEEN REDUCED BY 50%
LEGEND
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LIMITS OF DISTURBANCE
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DIRECTION OF STORMWATER FLOW
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INSTALL VEHICLE TRACKING CONTROL
- SEE DETAIL 3, SHEET C2.30
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INSTALL SILT FENCE - SEE DETAIL 1 &
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DETAIL 2, SHEET C2.30
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PROPOSED CONCRETE WASHOUT
AREA - SEE DETAIL 4, SHEET C2.30
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DROP INLET PROTECTION -
SEE DETAIL 5, SHEET C2.30
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STOCKPILE AREA —EXACT LOCATION AND SIZE MAY
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VARY OR BE RELOCATED DURING CONSTRUCTION. THE
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CONTRACTOR IS RESPONSIBLE FOR UPDATING THIS PLAN
TO INDICATE ANY AND ALL MODIFICATIONS
4200
EXISTING MAJOR CONTOUR
420 --
EXISTING MINOR CONTOUR
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SEAL
SS\ONAL ENS
oFF' V\CENSER
8670
S 01/14/2022
OF
NORTH 99j�A IL \A
0 40' 80' 160'
SHEET
SCALE: 1 " = 40' C2'20