HomeMy WebLinkAboutNEC LAKE AND SHIELDS - FDP190008 - DOCUMENT MARKUPS - ROUND 2 - UTILITY PLANSSF
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NEC LAKE & SHIELDS These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.
NOT FOR CONSTRUCTION
REVIEW SET
E NGINEER ING
N O R T H E RN
FORT COLLINS: 301 North Howes Street, Suite 100, 80521
GREELEY: 820 8th Street, 80631
970.221.4158
northernengineering.com
of 15
C5.01
EROSION CONTROL DETAILS
10
City Engineer Date
Date
Date
Date
Date
Stormwater Utility
Parks & Recreation
Traffic Engineer
Date
Water & Wastewater Utility
City of Fort Collins, Colorado
UTILITY PLAN APPROVAL
Environmental Planner
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
Call before you dig.
R
05 TURF REINFORCEMENT MAT - SCOUR STOP
36" ANCHOR STRAP
BULLET ANCHOR
RECESSED LOCK
WASHER
TRANSITION MAT
TURF
REINFORCEMENT
MAT
ANCHOR PATTERN
ANCHOR ILLUSTRATION
MAX. 1"-2" DROP
FROM CULVERT FLOWLINE
ONTO SCOURSTOP MATS
PROFILE VIEW
SECTION VIEW AA
OUTLET AND CHANNEL SCOUR PROTECTION
(TRANSITION MATS)
DIRECTION OF FLOW
TURF REINFORCEMENT MAT
WIDTH OF
PROTECTION
LENGTH OF PROTECTION
D
D= CULVERT DIAMETER
TRANSITION MATS
SOIL COVER
A
A
CULVERT OUTLET PROTECTION - PLAN VIEW
INSTALL ANCHORS PER SCOURSTOP INSTALLATION GUIDELINES
MINIMUM DEPTH 24" IN COMPACTED, COHESIVE SOIL.
MINIMUM DEPTH 30" IN LOOSE, SANDY, OR WET SOIL
EXTRA ANCHORS AS NEEDED TO SECURE MAT TIGHTLY OVER SOIL
COVER
ABUT TRANSITIONS MATS TO END OF CULVERT OR CULVERT APRON.
ADJACENT MATS ABUT TOGETHER LATERALLY AND LONGITUDINALLY.
MINIMUM 8 ANCHORS PER MAT.
EXTRA ANCHORS AS NEEDED FOR LOOSE OR WET SOILS.
PROTECT BARE/ DISTURBED DOWNSTREAM
SOILS FROM EROSION WITH APPROPRIATE
SOIL COVER.
NOTE:
1. SCOUR STOP MAT PRODUCT UTILIZED FOR TURF REINFORCEMENT MAT DIMENSIONS. OTHER TURF REINFORCEMENT MAT
PRODUCTS EQUAL TO OR BETTER ALLOWED WITH APPROVAL OF THE ENGINEER AND CITY.
2. SEEDING AT OUTFALL OF STORM SEWER SHALL BE COMPLETED PRIOR TO INSTALLATION OF TURF REINFORCEMENT MAT.
CWA VTC
01 CONCRETE WASHOUT AREA 02 ROCK SOCK DETAIL
ROCK SOCK SECTION ROCK SOCK PLAN
ROCK SOCK JOINTING
GRADATION TABLE
SIEVE SIZE
MASS PERCENT
PASSING SQUARE
MESH SIEVES
NO. 4
2" 100
1-1/2" 90-100
1" 20-55
3/4" 0-15
3/8" 0-5
MATCHES SPECIFICATIONS FOR NO. 4 COARSE AGGREGATE FOR
CONCRETE PER AASHTO M43. ALL ROCK SHALL BE FRACTURED FACE,
ALL SIDES
RS
03 VEHICLE CONTROL TRACKING PAD 04 FES INLET PROTECTION
06 SILT FENCE
IP
Scourstop Schedule
Storm
Line
Pipe
Diameter
(in)
Velocity
(cfs)
Transition Mat
W x L
A 15 4.54 4' x 4'
B 12 3.82 4' x 4'
C 12 12.06 4' x 8'
D 12 3.43 4' x 4'
E 12 2.83 4' x 4'
Curb Cuts and Sidewalk Chases
Design
Point
Width (in) Velocity
(cfs)
Transition Mat
W x L
s1 3 3.56 8'x8'
s2 2 2.06 8'x8'
SS
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UD
UD
M
ONITORING WELL
TRAFFIC RATED
MONITORING WELL
TRAFFIC RATED
CTV
CTV
CTV
CTV CTV CTV
CTV
CTV
CTV
CTV
CTV
CTV
CTV
T
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CTV
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CTV
T
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T T
ST ST ST ST ST ST ST ST
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ST ST
ST
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X X X X X X
ELEC
E BRKR
VAULT
ELEC
F
E
S
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E
S
F
E
S
D
X
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X X X
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X X X
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AS
GAS
T
CABLE
D
VAULT
ELEC C
VAULT
ELEC VAULT
ELEC
ELEC
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ELEC
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VAULT
VAULT
T S F.O.
F.O.
TRAFFIC
VAULT
C
VAULT
ELEC
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ELEC
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X X
T S
ELEC T C
BRKR
CWA
VTC
IP
IP
IP
IP
IP
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VTC
SW
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OP
OP
RS RS
RS
VAULT
ELEC
TRAFFIC
C
S
SHIELDS ST.
LAKE ST.
JAMES CT.
IP
GLENWOOD COMMONS
PORTION OF BLOCK 1
COLLEGE HEIGHTS
CARRIAGE HOUSE
APARTMENTS
UNPLATTED UNPLATTED
CAMPUS GARDENS ADDITION
BLOCK 1
LOT 1
LOT 1 LOT 2 LOT 3 LOT 4
CAMPUS GARDENS ADDITION
BLOCK 3
UNPLATTED
UNPLATTED UNPLATTED BENNETT RD.
SS
SS
SS
SS
SS
SS
SS
Sheet
NEC LAKE & SHIELDS These drawings are
instruments of service
provided by Northern
Engineering Services, Inc.
and are not to be used for
any type of construction
unless signed and sealed by
a Professional Engineer in
the employ of Northern
Engineering Services, Inc.
NOT FOR CONSTRUCTION
REVIEW SET
E NGINEER ING
N O R T H E RN
FORT COLLINS: 301 North Howes Street, Suite 100, 80521
GREELEY: 820 8th Street, 80631
970.221.4158
northernengineering.com
of 15
C5.00
EROSION CONTROL PLAN
09
NORTH
( IN FEET )
0
1 INCH = 30 FEET
30 30 60 90
GRAPHIC SCALE:
City Engineer Date
Date
Date
Date
Date
Stormwater Utility
Parks & Recreation
Traffic Engineer
Date
Water & Wastewater Utility
City of Fort Collins, Colorado
UTILITY PLAN APPROVAL
Environmental Planner
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
Call before you dig.
R
TABLE OF CONSTRUCTION SEQUENCE AND BMP APPLICATION
Project: STANDARD AT FORT COLLINS
CONSTRUCTION PHASE MOBILIZATION DEMOLITION GRADING
BEST MANAGEMENT PRACTICES (BMPS)
STRUCTURAL "INSTALLATION"
Silt Fence Barriers *
Flow Barriers (Wattles) *
Inlet Filter Bags *
Vegetative
Temporary Seeding Planting
Mulching / Sealant
Permanent Seeding Planting
Sod Installation
Rolled Products : Netting / Blankets / Mats
Contour Furrows (Ripping / Disking)
Rock Bags *
UTILITIES
INSTALLATION
FLAT WORK
INSTALLATION
VERTICAL
INSTALLATION LANDSCAPE DEMOBILIZATION
Vehicle Tracking Pad *
* All Temporary BMPs to be Removed once Construction is Complete
Any prior inlets that could use protecting
Any prior inlets that could use protecting
Anytime the site will sit dormant longer than 30 Days
Anytime the site will sit dormant longer than 30 Days
Anytime the site will sit dormant longer than 30 Days
Riprap
1. IT SHOULD BE NOTED THAT ANY EROSION CONTROL PLAN SERVES ONLY AS A
GUIDELINE TO THE CONTRACTOR. STAGING AND/OR PHASING OF BEST
MANAGEMENT PRACTICES (BMPs) IS EXPECTED. ADDITIONAL AND/OR DIFFERENT
BMPs FROM THOSE ORIGINALLY DEPICTED MAY BE NECESSARY DURING
CONSTRUCTION DUE TO CHANGING SITE CONDITIONS OR AS REQUIRED BY
LOCAL AUTHORITIES.
2. THIS EROSION CONTROL PLAN IS SCHEMATIC IN NATURE. AS SUCH, GRAPHICAL
SYMBOLS MAY NOT BE TO SCALE, NOR ARE THEY NECESSARILY SHOWN IN THEIR
EXACT LOCATION.
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL PERMITTING (CITY, STATE
DISCHARGE PERMIT, ETC.) AND COMPLIANCE WITH GOVERNING AUTHORITIES. IT
SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR (OR PERMIT HOLDER) TO
ENSURE EROSION CONTROL MEASURES ARE PROPERLY MAINTAINED AND
FOLLOWED.
4. CONTRACTOR SHALL IMPLEMENT THE APPROPRIATE EROSION CONTROL
MEASURES ACCORDING THE THE CONSTRUCTION SEQUENCING AND LEVEL OF
SITE STABILIZATION.
5. CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR ALL
STORM DRAINS, SWALES, PONDS AND RAIN GARDENS UNTIL SITE IS FULLY
STABILIZED.
6. CONTRACTOR SHALL IMPLEMENT APPROPRIATE INLET PROTECTION FOR
DOWNSPOUT CONNECTIONS, TO THE STORM DRAIN SYSTEM, UNTIL CONNECTION
IS ESTABLISHED WITH DOWNSPOUT.
7. INLET PROTECTION SHALL BE ADAPTED, AS NECESSARY, TO THE SURROUNDING
SURFACE TYPE AND CONDITION (i.e., STAKE-DRIVEN WATTLES FOR BARE SOIL,
SAND BAGS OR GRAVEL SOCKS FOR PAVEMENT, ETC.)
8. CONTRACTOR IS RESPONSIBLE FOR STABILIZING ALL SLOPES, PARTICULARLY
THOSE STEEPER THAN 6:1. CRIMP MULCHING, HYDRO MULCHING, EROSION
MATS, TEMPORARY IRRIGATION, AND ADDITIONAL WATTLES OR SILT FENCING
MAY BE NECESSARY TO ESTABLISH VEGETATIVE COVER AND STABILIZE THE
SLOPE.
9. ADDITIONAL WATTLES, SILT FENCE, OR OTHER MEASURES, MAY BE NECESSARY
TO INSURE THAT EACH BUILDING PAD IS STABILIZED THROUGHOUT
CONSTRUCTION. AT NO TIME SHALL SEDIMENT BE ALLOWED TO CROSS THE
PUBLIC SIDEWALKS.
10. CONTRACTOR SHALL IMPLEMENT APPROPRIATE PERIMETER PROTECTION FOR
AREAS DIRECTING DRAINAGE OFFSITE. PERIMETER PROTECTION SHALL BE
ADAPTED, AS NECESSARY, TO THE SURROUNDING SURFACE TYPE AND
CONDITION (i.e., STAKE-DRIVEN SEDIMENT CONTROL LOGS OR SILT FENCE FOR
BARE SOIL, SAND BAGS OR GRAVEL SOCKS FOR PAVEMENT, ETC.)
11. FUELING FACILITIES SHALL BE LOCATED AT LEAST ONE HUNDRED (100) FEET
FROM NATURAL BODY OF WATER, WETLAND, NATURAL DRAINAGE WAY OR
MANMADE DRAINAGE WAY. THE FUEL TANKS AND FUELING AREA MUST BE SET IN
A CONTAINMENT AREA THAT WILL NOT ALLOW A FUEL SPILL TO DIRECTLY FLOW,
SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER, WETLAND OR
DRAINAGE WAY.
12. CONSTRUCTION WASTE STORAGE (DUMPSTERS) AND PORTABLE SANITATION
UNITS (CONSTRUCTION TOILETS) SHALL BE LOCATED AT LEAST FIFTY (50) FEET
FROM ANY STORMWATER INLET, WETLAND, OR DRAINAGE WAY. SAID FACILITIES
MUST BE SET IN A CONTAINMENT AREA THAT WILL NOT ALLOW POLLUTANTS TO
DIRECTLY FLOW, SEEP, RUN OFF, OR BE WASHED INTO A BODY OF WATER,
WETLAND OR DRAINAGE WAY. DUMPSTERS SHALL BE LOCATED ON FLAT,
STABLE GROUND, AND CONSTRUCTION TOILETS SHALL BE STAKED DOWN.
13. THE CONTRACTOR AND ALL SUBCONTRACTORS WILL COOPERATE WITH THE
CITY'S CONSTRUCTION INSPECTORS BY CEASING OPERATIONS WHEN WINDS
ARE OF SUFFICIENT VELOCITY TO CREATE BLOWING DUST WHICH, IN THE
INSPECTOR'S OPINION, IS HAZARDOUS TO THE PUBLIC HEALTH AND WELFARE.
14. WHERE SEASONAL CONSTRAINTS (E.G., DURING SUMMER AND WINTER MONTHS)
INHIBIT PERMANENT SEEDING OPERATIONS, DISTURBED AREAS WILL BE
TREATED WITH MULCH AND MULCH TACKIFIER OR OTHER MATERIALS APPROVED
BY EROSION CONTROL STAFF TO PREVENT EROSION.
15. SEE LANDSCAPE PLANS FOR ADDITIONAL INFORMATION ON PLANTING,
REVEGETATION, HARDSCAPE AND OTHER PERMANENT SITE STABILIZATION
METHODS.
16. ALL ROOF DRAIN SYSTEM INLETS SHAL BE PLUGGED UNTIL CONNECTED TO
BUILDINGS.
EROSION CONTROL NOTES:
1. CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY
CRIMP MULCHING OR SIMILAR METHODS (AS APPLICABLE).
2. TOTAL DISTURBED AREA = 2.17 ACRES
3. SWMP ADMINISTRATOR:
Contact ________________________________
Company ________________________________
Address ________________________________
Phone ________________________________
4. REMOVE SEDIMENT THAT IS TRACKED ONTO THE PUBLIC RIGHT OF WAY
DAILY OR MORE FREQUENTLY ASS NEEDED. EXCESS SEDIMENT IN THE
ROADWAY INDICATES THAT THE STABILIZED CONSTRUCTION ENTRANCE
NEEDS MAINTENANCE.
5. CONTRACTOR TO PROVIDE VEHICLE TRACKING CONTROL FOR CONCRETE
WASHOUT AREA IF ACCESS IS OFF PAVEMENT.
6. REFER TO THE STORM WATER MANAGEMENT PLAN & EROSION CONTROL
REPORT FOR "NEC LAKE AND SHIELDS", DATED 10.02.2018 FOR
ADDITIONAL INFORMATION.
EXISTING STORM SEWER ST
PROJECT BOUNDARY
PROPOSED CURB & GUTTER
SILT FENCE SF
PROPOSED STORM SEWER
D
NOTES:
PROJECT BOUNDARY
PROPOSED CURB & GUTTER
PROPOSED PERFORATED STROM UD
PROPOSED PERFORATED STROM
INLET PROTECTION IPX
STRAW WATTLE PROTECTION SW
VEHICLE TRACKING PAD VTC
ROCK SOCK WITH MARKER RS
SS
OUTFALL PROTECTION OP
CONCRETE WASHOUT AREA CWA
SCOUR STOP
SF
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