HomeMy WebLinkAboutpg. 06 Erosion Control Plan5/3 Bank Canopy Addition
11590 North Meridian Street
Indianapolis, Indiana
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June 22nd, 2004
Approved By: DSB
Drawn By: MIS
Date of Last Field Work:
Date Plotted:
Erosion Control Plan
Benchmark Land Services, Inc.
9855 Crosspoint Blvd., Suite 110
Indianapolis, IN 46256
Pb. 317- 841 -1506 Fax 317- 841 -1507
WNW. benchmarkls.com
Notes:
1. Do not disturb vegetation or remove trees
except when necessary for grading purposes. The
contractor shall install adequate tree protection
measures prior to any grading activities.
2. Strip topsoil from all cut and fill areas to a
depth of 6 min. Stockpile and redistribute over
final graded areas where indicated on the plans
while maintaining erosion control measures
indicated on the plans and required by all city,
state, and federal authorities.
3. The contractor shall seed and mulch all
distributed areas.
4. Clean all silt barriers when they are
approximately 50% filled with sediment or as
directed by the owner or his representative.
5. Remove sediment from all drainage structures
before acceptance by the utility regulation or
municipal authority.
6. Temporary erosion and water pollution control
devices shall be installed prior to construction
begins and remain in place and function
appropriately until construction is complete and
accepted by the owner or his representative and
all regulating agencies and municipal authorities.
7. Replacement of and /or additional erosion
control measures may be required as determined
by the owner's representative.
8. The contractor shall comply with all relative
provisions of the Manual of Accident Prevention in
Construction issued by the AGC of America and
the Safety and Health Regulations of Construction
issued by the U.S. Dept. of Labor.
9. The contractor shall take special care to
compact fill sufficiently around and over all
pipes, structures, valve stems, etc., inside
proposed paved and building areas. The
contractor at no additional cost to the owner
shall restore any settlement during the warranty
period.
10. The contractor shall leave graded areas in a
free, draining condition.
11. Maximum cut or fill slopes shall be as
directed on the plans or a maximum of 3:1.
12. Construction access route to and from the
site shall be based with stone as indicated.
13. All construction operations dealing with
earthwork and foundations for building
structures or infrastructure elements shall be
observed by qualified personnel employed by the
contractor or designated by the owner.
14. Positive drainage shall be established as the
first order of work and shall be maintained at all
times. Soil softened by perched water in
foundation and pavement areas must be undercut
and replaced with compacted fill materials.
Groundwater infiltration into excavations shall be
removed using gravity drainage or sump —pump
techniques.
15. If any springs or high groundwaters are
exposed during construction, permanent
aggregate drains may be necessary. Said drains
shall be specified by owner's representative.
16. In no case shall slope height, slope
inclination, or excavation depth, including trench
drain construction, exceed those specified in
local, state, and federal regulations. Specifically,
the current OSHA Health and Safety Standards for
Excavations (29 CFR Part 1926) shall be followed.
Rev#
Date
Remarks
Project
3 -337 [5/3 Bank]
Sheet No.
6of8
ENVIRONMENTAL
CONSTRUCTION SEQUENCE
APPROX. APPROX.
ACTIVITY START DATE COMPLETE DATE
ASSUME START DATE 10/15/04
SITE EXCAVATION +30 DAYS +60 DAYS
UNDERGROUND UTILITIES +30 DAYS +60 DAYS
STREET CONSTRUCTION +30 DAYS +60 DAYS
FINAL GRADING +60 DAYS +120 DAYS
EROSION CONTROL PLAN +0 DAYS +120 DAYS
IMPLEMENTATION
SCHEDULE FOR EROSION CONTROL PRACTICES
1. CONSTRUCTION OF TEMPORARY CONSTRUCTION ENTRANCE
2. SILT FENCE PLACED PRIOR TO ANY SITE EXCAVATION
3. SEDIMENT AND SILT TRAPS AROUND ALL STORM WATER
INFLOW POINTS
4. START GRADING
5. TEMPORARY SEED
6. START PARKING AREA
7. START BUILDING
8. PERIODIC CHECKS OF EROSION CONTROL DEVICES AND REPAIR
AS NEEDED.
SF Silt Fence
Erosion Control Details (See Sheet 8):
SC Stable Construction Entrance
PS Permanent Seeding
IN FEET
inch 20 ft.
GRAPHIC S C ALE
EXISTING BUILDING
11590 NORTH MERIDIAN
SIFT FENCE
FOR7PAVEMENT IS )14 PLACE