HomeMy WebLinkAboutTHE MARK - FDP240013 - SUBMITTAL DOCUMENTS - ROUND 1 - Stormwater Management Plan
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Table 1 – Preliminary Permit and Construction Schedule
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TASK BEGINNING
DATE ENDING DATE "BMP-PHASE OF
DEVELOPMENT"
Development Construction Permit
Issued by City of Fort Collins February 2020 February 2020 I
Overlot Grading (Demolition)February 2020 February 2020 I
Utility Installation February 2020 March 2020 II
Building Construction March 2020 November 2020 III
Final Stabilization October 2020 November 2020 IV
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This Stormwater Management Plan (both the text and map) is not a static document. It
is a dynamic device intended to be kept current and logged as construction takes place.
It shall be the responsibility of the SWMP Administrator and/or the permit holder (or
applicant thereof) to ensure the plan is properly maintained and followed. Diligent
administration is critical, including processing the Notice to Proceed and noting on the
Stormwater Management Plan the dates that various construction activities occur and
respective BMPs are installed and/or removed.
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1.
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EPSGROUPINC.COM | 970.221.4158 SWMP Report: Gregory Cove Subdivision
FORT COLLINS | GREELEY | MESA | TUSCON | GOODYEAR | PHEONIX | FORT WORTH APPENDIX
APPENDIX A
SITE MAPS
JOHNSON DRIVE
SP
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LOT 11
SPRING COURT SUBDIVISION
OWNER(S): 2008-2010 SPRING COURT LLC
LOT 10
SPRING COURT SUBDIVISION
OWNER(S): DWYER FAMILY BUSINESS LLC
LOT 9
SPRING COURT SUBDIVISION
OWNER(S): DWYER FAMILY BUSINESS LLC
ST
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LO
D
LO
D
LO
D
LO
D
LO
D
LOD
LOD
LOD
LOD
VANVAN
FD FD FD FDFD
FD
FD
FD
FD
FD
FD
FD
FDFD
area reserved for gas meters
area reserved
for electric meters
ar
e
a
r
e
s
e
r
v
e
d
fo
r
e
l
e
c
t
r
i
c
m
e
t
e
r
s
ar
e
a
r
e
s
e
r
v
e
d
fo
r
e
l
e
c
t
r
i
c
m
e
t
e
r
s
ar
e
a
r
e
s
e
r
v
e
d
fo
r
e
l
e
c
t
r
i
c
m
e
t
e
r
s
ar
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a
r
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s
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r
v
e
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f
o
r
el
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c
t
r
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c
m
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t
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s
ar
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r
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s
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r
v
e
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f
o
r
el
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c
t
r
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c
m
e
t
e
r
s
area reserved
for electric meters
FD
C
VTC
RS
RS
RS
RS
RS
RS
RS
RS RS RS RSCF
SF
SF
SF
IP
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
RS
CWA
ECB
ECB
ECB
CFCF
IP
CF
IP
W1
RS
SF
SF
W1
IP
SF
SF
S
F
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
S
F
SF
SF
SF
SF
PROTECT
NEAREST DOWN
STREAM INLETS
SF SF SF SF
DURING VERTICAL CONSTRUCTION
WRAP END OF 18" RCP WITH
SILT FENCE AND SECURE IN PLACE
SAND FILTER
(SAND FILTER MEDIA TO BE
INSTALLED AFTER ALL VERTICAL
CONSTRUCTION IS COMPLETE)
W1
C4.00
ER
O
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13
LEGEND:
NOTES:
PROJECT BOUNDARY
EXISTING STORM SEWER ST
PROPOSED LOTLINE
PROPOSED CURB & GUTTER
NORTHNORTH
( IN FEET )
0
1 INCH = 30 FEET
30 30 60 90
SF
IP
W2
CF
VTC
INLET PROTECTION
W1 WATTLE
SILT FENCE
CHAINLINK FENCE
WATTLE
VEHICLE TRACKING PAD
CF
ECB EROSION CONTROL BLANKET
RS ROCK SOCK W/ MARKER
PROPOSED STORM SEWER
1.CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY CRIMP
MULCHING OR SIMILAR METHODS (AS APPLICABLE).
2.TOTAL DISTURBED AREA = 2.63 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.REMOVE ALL ACCUMULATED SEDIMENT AND DEBRIS FROM THE DANDY SACK,
SURFACE AND VICINITY OF THE UNIT AFTER EACH STORM EVENT. IF USING
OPTIONAL OIL ABSORBENTS, REMOVE AND REPLACE ABSORBENTS WHEN THEY
NEAR SATURATION.
7.REFER TO THE "STORM WATER MANAGEMENT PLAN & EROSION CONTROL REPORT
FOR JOHNSON DRIVE APARTMENTS BY EPS GROUP, INC. DATED 07/31/2024 FOR
ADDITIONAL INFORMATION.
8.PERMANENT VEGETATION SHALL COMPLY WITH THE APPROVED LANDSCAPE
PLANS ASSOCIATED WITH THIS PROJECT.
TABLE OF CONSTRUCTION SEQUENCE AND BMP APPLICATION
Project: THE CLASSIC AT HARMONY PARK
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.
17.ALL PARTIES DISTURBING EXISTING SITE SOILS SHALL ADHERE TO THE SOILS
MANAGEMENT PLAN (SMP) FOR SCHRADER SHOP PROPERTY PREPARED BY
NATIONAL INSPECTION SERVICES, DATED MARCH 27, 2018. SUBSURFACE
DISTURBANCE INCLUDES EXCAVATION, UTILITY TRENCHING, CAISSON DRILLING,
DEWATERING, AND OTHER SUCH INTRUSIVE ACTIVITIES, AS DESCRIBED IN THE
SMP. THE SMP DESCRIBES THE NECESSARY PROCEDURES FOR THE HANDLING,
RE-USE, TRANSPORT, AND DISPOSAL OF SOILS EXCAVATED DURING
CONSTRUCTION ACTIVITIES, INCLUDING DEWATERING ACTIVITIES.
EROSION CONTROL NOTES:
CW CONCRETE WASHOUT AREA
RR RIPRAP
SF
Sheet
TH
E
M
A
R
K
Th
e
s
e
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of 21
FO
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E
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U
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c
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97
0
.
2
2
1
.
4
1
5
8
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
JOHNSON DRIVE
SP
R
I
N
G
C
O
U
R
T
D
ST
ST
ST
ST
ST
FTN
D
PH
PH
PH
PH
PH
PH
PH
D
LOT 11
SPRING COURT SUBDIVISION
OWNER(S): 2008-2010 SPRING COURT LLC
LOT 10
SPRING COURT SUBDIVISION
OWNER(S): DWYER FAMILY BUSINESS LLC
LOT 9
SPRING COURT SUBDIVISION
OWNER(S): DWYER FAMILY BUSINESS LLC
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
D
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
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LO
D
LO
D
LO
D
LO
D
LO
D
LOD
LOD
LOD
LOD
VANVAN
FD FD FD FDFD
FD
FD
FD
FD
FD
FD
FD
FDFD
area reserved for gas meters
area reserved
for electric meters
ar
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area reserved
for electric meters
FD
C
G G
VTC
RS
RS
RS
RS
RS
RS
RS
RS RS RS RSCF
SF
SF
SF
IP
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
W1
RS
CWA
ECB
ECB
ECB
CFCF
IP
CF
IP
W1
RS
SF
SF
W1
IP
SF
SF
S
F
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
SF
S
F
SF
SF
SF
SF
PROTECT
NEAREST DOWN
STREAM INLETS
SF SF SF SF
DURING VERTICAL CONSTRUCTION
WRAP END OF 18" RCP WITH
SILT FENCE AND SECURE IN PLACE
SAND FILTER
(SAND FILTER MEDIA TO BE
INSTALLED AFTER ALL VERTICAL
CONSTRUCTION IS COMPLETE)
N/A
ER
O
S
I
O
N
C
O
N
T
R
O
L
P
L
A
N
(
D
Y
N
A
M
I
C
)
N/A
CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
LEGEND:
PROJECT BOUNDARY
EXISTING STORM SEWER ST
PROPOSED LOTLINE
PROPOSED CURB & GUTTER
NORTHNORTH
( IN FEET )
0
1 INCH = 30 FEET
30 30 60 90
PROPOSED STORM SEWER
NOTES:
SF
IP
W2
VTC
INLET PROTECTION
W1 WATTLE
SILT FENCE
WATTLE
VEHICLE TRACKING PAD
SF
ECB EROSION CONTROL BLANKET
RS ROCK SOCK
1.CONTRACTOR SHALL IMMEDIATELY STABILIZE ALL DISTURBED SLOPES BY CRIMP
MULCHING OR SIMILAR METHODS (AS APPLICABLE).
2.TOTAL DISTURBED AREA = 2.63 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.REMOVE ALL ACCUMULATED SEDIMENT AND DEBRIS FROM THE DANDY SACK,
SURFACE AND VICINITY OF THE UNIT AFTER EACH STORM EVENT. IF USING
OPTIONAL OIL ABSORBENTS, REMOVE AND REPLACE ABSORBENTS WHEN THEY
NEAR SATURATION.
7.REFER TO THE "STORM WATER MANAGEMENT PLAN & EROSION CONTROL REPORT
FOR JOHNSON DRIVE APARTMENTS BY NORTHERN ENGINEERING, DATED
07/31/2024 FOR ADDITIONAL INFORMATION.
TABLE OF CONSTRUCTION SEQUENCE AND BMP APPLICATION
Project: THE MARK
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
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.
17.ALL PARTIES DISTURBING EXISTING SITE SOILS SHALL ADHERE TO THE SOILS
MANAGEMENT PLAN (SMP) FOR SCHRADER SHOP PROPERTY PREPARED BY
NATIONAL INSPECTION SERVICES, DATED MARCH 27, 2018. SUBSURFACE
DISTURBANCE INCLUDES EXCAVATION, UTILITY TRENCHING, CAISSON DRILLING,
DEWATERING, AND OTHER SUCH INTRUSIVE ACTIVITIES, AS DESCRIBED IN THE
SMP. THE SMP DESCRIBES THE NECESSARY PROCEDURES FOR THE HANDLING,
RE-USE, TRANSPORT, AND DISPOSAL OF SOILS EXCAVATED DURING
CONSTRUCTION ACTIVITIES, INCLUDING DEWATERING ACTIVITIES.
EROSION CONTROL NOTES:
CW CONCRETE WASHOUT AREA
RR RIPRAP
CF CHAINLINK FENCECF
Sheet
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Home - EPS Group (epsgroupinc.com)
EPSGROUPINC.COM | 970.221.4158 SWMP Report: Gregory Cove Subdivision
FORT COLLINS | GREELEY | MESA | TUSCON | GOODYEAR | PHEONIX | FORT WORTH APPENDIX
APPENDIX B
EROSION CONTROL DETAILS
C4.01
ER
O
S
I
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C
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T
R
O
L
D
E
T
A
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S
14
CHAIN LINK FENCE006
CF
003 CURB INLET PROTECTION
007 WATTLE INSTALLATION
FL
O
W
3'-4'
ADJACENT ROLLS SHALL
TIGHTLY ABUT
W1 NOTES:
INSTALLATION:
WHEN INSTALLING RUNNING LENGTHS OF WATTLES, BUTT THE SECOND
WATTLE TIGHTLY AGAINST THE FIRST, DO NOT OVERLAP THE ENDS. STAKE
THE WATTLES AT EACH END AND FOUR FOOT ON CENTER. FOR EXAMPLE:
A 25 FOOT WATTLE USES 6 STAKES
A 20 FOOT WATTLE USES 5 STAKES
A 12 FOOT WATTLE USES 4 STAKES
STAKES SHOULD BE DRIVEN THROUGH THE MIDDLE OF THE WATTLE.
LEAVING 2 - 3 INCHES OF THE STAKE PROTRUDING ABOVE THE WATTLE. A
HEAVY SEDIMENT LOAD WILL TEND TO PICK THE WATTLE UP AND COULD
PULL IT OFF THE STAKES IF THEY ARE DRIVEN DOWN TOO LOW. IT MAY BE
NECESSARY TO MAKE A HOLE IN THE WATTLE WITH A PICK END OF YOUR
MADDOX IN ORDER TO GET THE STAKE THROUGH THE STRAW. WHEN
STRAW WATTLES ARE USED FOR FLAT GROUND APPLICATIONS, DRIVE THE
STAKES STRAIGHT DOWN; WHEN INSTALLING WATTLES ON SLOPES, DRIVE
THE STAKES PERPENDICULAR TO THE SLOPE.
DRIVE THE FIRST END STAKE OF THE SECOND WATTLE AT AN ANGLE
TOWARD THE FIRST WATTLE IN ORDER TO HELP ABUT THEM TIGHTLY
TOGETHER. IF YOU HAVE DIFFICULTY DRIVING THE STAKE INTO EXTREMELY
HARD OR ROCKY SLOPES, A PILOT BAR MAY BE NEEDED TO BEGIN THE
STAKE HOLE.
1"x 1" WOOD STAKES
18"-24"
BAILING WIRE OR
NYLON ROPE
WATTLE "A"WATTLE "B"
1'2'
TYP.
1'1'
W2 NOTES:
INSTALLATION:
STAKES SHOULD BE DRIVEN ACROSS FROM EACH OTHER
AND ON EACH SIDE OF THE WATTLE. LEAVING 4"-6" OF
STAKE PROTRUDING ABOVE THE WATTLE. BAILING WIRE OR
NYLON ROPE SHOULD BE TIED TO THE STAKES ACROSS
THE WATTLE. STAKES SHOULD THEN BE DRIVEN UNTIL THE
BAILING WIRE OR NYLON ROPE IS SUFFICIENTLY SNUG TO
THE WATTLE.
WHEN INSTALLING RUNNING LENGTHS OF WATTLES, TO
PREVENT SHIFTING, BUTT THE SECOND WATTLE TIGHTLY
AGAINST THE FIRST. DO NOT OVERLAP THE ENDS. STAKES
SHOULD BE DRIVEN 1 FT. FROM END, ACROSS FROM AND
ON EACH SIDE OF WATTLE LEAVING 4"-6" OF STAKE
PROTRUDING ABOVE THE WATTLE. BAILING WIRE OR
NYLON ROPE SHOULD BE TIED TO STAKES IN AN HOUR
GLASS FORMATION (FRONT TO BACK OF WATTLE "A",
ACROSS TO FRONT OF WATTLE "B", ACROSS TO BACK AND
BACK TO FRONT OF WATTLE "A"). STAKES SHOULD THEN BE
DRIVEN IN UNTIL BAILING WIRE OR NYLON ROPE IS
SUFFICIENTLY SNUG TO THE WATTLE.
W1 & W2 INSTALLATION NOTES:
1. THE LOCATION AND LENGTH OF WATTLE IS DEPENDENT ON THE CONDITIONS OF EACH SITE.
2. WATTLES SHALL BE INSTALLED PRIOR TO ANY LAND-DISTURBING ACTIVITIES.
3. WATTLES SHALL CONSIST OF STRAW, COMPOST, EXCELSIOR, OR COCONUT FIBER.
4. NOT FOR USE IN CONCENTRATED FLOW AREAS.
5. THE WATTLES SHALL BE TRENCHED INTO THE GROUND A MINIMUM OF TWO (2) INCHES.
6. WATTLES SHALL BE INSTALLED PER MANUFACTURERS SPECIFICATIONS.
7. ON SLOPES, WATTLES SHOULD BE INSTALLED ON CONTOUR WITH A SLIGHT DOWNWARD ANGLE AT THE END OF THE ROW IN ORDER TO PREVENT
PONDING AT THE MID SECTION.
8. RUNNING LENGTHS OF WATTLES SHOULD BE ABUTTED FIRMLY TO ENSURE NO LEAKAGE AT THE ABUTMENTS.
9. SPACING - DOWNSLOPE:
VERTICAL SPACING FOR SLOPE INSTALLATIONS SHOULD BE DETERMINED BY SITE CONDITIONS. SLOPE GRADIENT AND SOIL TYPE ARE THE MAIN
FACTORS. A GOOD RULE OF THUMB IS:
1:1 SLOPES = 10 FEET APART
2:1 SLOPES = 20 FEET APART
3:1 SLOPES = 30 FEET APART
4:1 SLOPES = 40 FEET APART, ETC.
HOWEVER, ADJUSTMENTS MAY HAVE TO BE MADE FOR THE SOIL TYPE: FOR SOFT, LOAMY SOILS - ADJUST THE ROWS CLOSER TOGETHER;
FOR HARD, ROCKY SOILS - ADJUST THE ROWS FURTHER APART. A SECONDARY WATTLE PLACED BEHIND THE ABUTMENT OF TWO WATTLES IS
ENCOURAGED ON STEEP SLOPES OR WHERE JOINTS HAVE FAILED IN THE PAST.
10. STAKING: THE CITY RECOMMENDS USING WOOD STAKES TO SECURE THE WATTLES. 1/2" TO 5/8" REBAR IS ALSO ACCEPTABLE. BE SURE TO USE A
STAKE THAT IS LONG ENOUGH TO PROTRUDE SEVERAL INCHES ABOVE THE WATTLE: 18" IS A GOOD LENGTH FOR HARD, ROCKY SOIL. FOR SOFT
LOAMY SOIL USE A 24" STAKE.
4"-6" ABOVE WATTLE AFTER BAILING WIRE
OR NYLON ROPE IS ATTACHED. STAKES
NEED TO BE TAMPED UNTIL WIRE/ROPE IS
SNUG WITH WATTLE.
1"x 1" WOOD STAKES
18"-24"
ENDS OF ADJACENT WATTLES
SHALL BE TIGHTLY ABUTTED
TO PREVENT SEDIMENT BYPASS
W2 NOTE:
ONLY WATTLES MADE WITH COCONUT
FIBERS SHALL BE USED WHEN
INSTALLATION COMES IN CONTACT WITH A
WATER BODY.
002 SILT FENCE
SF SF
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
VTC
004 VEHICLE CONTROL TRACKING PAD
001 CONCRETE WASHOUT AREA
ROCK SOCK DETAIL005
CW
IP
RP
GROUTED RIPRAP008
AT PIPE OUTLET AREAS OF STREAMS AND
DRAINAGE CHANNELS - DETAIL A
IN DIVERSION DITCH OR SMALL DITCH DRAINAGE WAY - DETAIL B
OUTSIDE OF STREAMS AND DRAINAGE CHANNELS - DETAIL C
ANCHOR DETAILS
PERIMETER ANCHOR TRENCH
JOINT ANCHOR TRENCH
INTERMEDIATE ANCHOR TRENCH
OVERLAPPING JOINT
WOOD STAKE DETAIL
MINIMUM THICKNESS 1"
USE 2x4 MATERIAL FOR STAKES
JOINT ANCHOR
TRENCH, TYP.
PERIMETER
ANCHOR
TRENCH, TYP.
TOP OF
CHANNEL BANK
TYPE OF BLANKET AS INDICATED IN PLAN VIEW, IN ALL DISTURBED AREAS OF
STREAMS AND DRAINAGE CHANNELS TO DEPTH "D" ABOVE CHANNEL INVERT.
BLANKET SHALL GENERALLY BE ORIENTED PARALLEL TO FLOW DIRECTION.
STAKING PATTERN SHALL MATCH BLANKET TYPE.
UNDISTURBED
SOIL
TYPE OF BLANKET,
INDICATED IN PLAN VIEW PER MANUFACTURER SPEC. OR TYPE 2 OR 3 STAKING
(MATCH SPECIFIED BLANKET TYPE) SEE THE STAKING
PATTERNS DETAIL ON NEXT SHEET
PERIMETER
ANCHOR TRENCH, TYP.
JOINT ANCHOR TRENCH, TYP.
COMPACTED
SUBGRADE
1
>3
THE BLANKET SHALL
BE EXTENDED TO THE
TOP OF CHANNEL
"D
"
6
"
TO
P
S
O
I
L
"M"
OVERLAPPING JOINT, SEE
DETAIL ON THIS SHEET
STAGGER
OVERLAPS
PERIMETER ANCHOR TRENCH
SEE DETAIL ON THIS SHEET
PER MANUFACTURER SPEC.
OR TYPE 1 STAKING SEE
THE STAKING PATTERN
DETAIL ON NEXT SHEET
BLANKET SHALL BE
100% STRAW MIN.
DIVERSION DITCH
TYPICALLY AT
TOP OF SLOPE
6
"
TO
P
S
O
I
L
6" MIN.
(TYP.)
3" MIN.
(TYP.)
SINGLE EDGE
EROSION CONTROL
BLANKET (TYP.)
COMPACTED
BACKFILL (TYP.)
STAKE (TYP.)
TWO EDGES OF
TWO ADJACENT
ROLLS
LOOP FROM
MIDDLE OF
ROLL
FLOW 6"
3" MIN.
1
2
"
MI
N
.
STAKING PATTERNS
SHALL BE IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATION. IF NO MANUFACTURER'S
SPECIFICATION IS AVAILABLE USE THE ACCEPTABLE STAKING PATTERN (AS SHOWN ABOVE)
PERIMETER ANCHOR
TRENCH OR JOINT
ANCHOR TRENCH, TYP.
STRAW-COCONUT
COCONUT OR EXCELSIOR
STRAW
ROLL WIDTH
"W" (TYP.)
6'
3'1/2 "W"
1/2 "W"
1/2 "W"
1/2 "W"
1/2 "W"
4'
3'
2'
EROSION CONTROL BLANKET TYPE
TYPE
STRAW*
STRAW-COCONUT
EXCELSIOR
COCONUT
CONTENT
-
30% MIN.
-
STRAW
CONTENT
100%
-
NETTING MIN.
DOUBLE/NATURAL
100%
-
-
EXCELSIOR
CONTENT
COCONUT --100%
* FOR OUTSIDE OF STREAMS AND DRAINAGE CHANNELS
DOUBLE/NATURAL
DOUBLE/NATURAL
DOUBLE/NATURAL
MAX.70%
EROSION CONTROL BLANKET009
Storm
Line/Culvert
Label
Pipe
Diameter
(in)
No. of
Barrels
Riprap
Type
Spec
Length
of
Riprap
(ft)
Spec
Width
of
Riprap
(ft)
2*d50,
Depth
of
Riprap
(ft)
Storm A 18 1 Type M 30.60 17.60 2.0
REFER TO SHEET ##### FOR EXACT SIZING DIMENSIONS
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CALL 2 BUSINESS DAYS IN ADVANCE BEFORE YOU
DIG, GRADE, OR EXCAVATE FOR THE MARKING OF
UNDERGROUND MEMBER UTILITIES.
CALL UTILITY NOTIFICATION CENTER OF
COLORADO
Know what'sbelow.
before you dig.Call
R
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EPSGROUPINC.COM | 970.221.4158 SWMP Report: Gregory Cove Subdivision
FORT COLLINS | GREELEY | MESA | TUSCON | GOODYEAR | PHEONIX | FORT WORTH APPENDIX
APPENDIX C
LANDSCAPE PLAN
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EPSGROUPINC.COM | 970.221.4158 SWMP Report: Gregory Cove Subdivision
FORT COLLINS | GREELEY | MESA | TUSCON | GOODYEAR | PHEONIX | FORT WORTH APPENDIX
APPENDIX D
PERMITS / APPLICATIONS
For Agency Use Only
Permit Number Assigned
COR03-
Date Received /_ /_
Month Day Year
COLORADO DISCHARGE PERMIT SYSTEM (CDPS)
ST ORM WAT ER DISCHARGE ASSOCIATED WITH CONSTRUCTION ACTIVITIES APPLICATION
PHOTO COPIES, FAXED COPIES, PDF COPIES OR EM AILS WILL NOT BE ACCEPTED.
Please print or type. Original signatures are required. All item s m ust be com pleted accurately and in their entirety for
the application to be deem ed com plete. Incom plete applications will not be processed until all inform ation is received
which will ultim ately delay the issuance of a perm it. If m ore space is required to answer any question, please attach
additional sheets to the application form . Applications m ust be subm itted by m ail or hand delivered to:
Colorado Department of Public Health and Environment
Water Quality Control Division
4300 Cherry Creek Drive South
WQCD-P-B2
Denver, Colorado 80246-1530
Any additional inform ation that you would lik e the Division to consider in developing the perm it should be provided with
the application. Exam ples include effluent data and/or m odeling and planned pollutant rem oval strategies.
PERM IT INFORM ATION
Reason for Application: NEW CERT
RENEW CERT EXISTING CERT #
Applicant is: Property Owner Contractor/Operator
A. CONTACT INFORMATION - NOT ALL CONTACT TYPES MAY APPLY * indicates required
*PERMITTEE (If more than one please add additional pages)
*ORGANIZATION FORMAL NAME:
1) *PERMITTEE the person authorized to sign and certify the permit application. This person receives all
permit correspondences and is legally responsible for compliance with the permit.
Responsible Position (Title):
Currently Held By (Person):
Telephone No:_
email address
Organization:
Mailing Address:
City:_ State: Zip:
This form must be signed by the Permittee (listed in item 1) to be considered complete.
Per Regulation 61 In all cases, it shall be signed as follows:
a) In the case of corporations, by a responsible corporate officer. For the purposes of this section, the responsible
corporate officer is responsible for the overall operation of the facility from which the discharge described in the
application originates.
b) In the case of a partnership, by a general partner.
c) In the case of a sole proprietorship, by the proprietor.
d) In the case of a municipal, state, or other public facility, by either a principal executive officer or ranking elected offic ial
page 1 of 5 revised April 2011
2) DMR COGNIZANT OFFICIAL (i.e. authorized agent) the person or position authorized to sign and certify reports required
by the Division including Discharge Monitoring Reports *DMR’s, Annual Reports, Compliance Schedule submittals,
and other information requested by the Division. The Division will transmit pre-printed reports (ie. DMR’s) to this person.
If more than one, please add additional pages. Same As 1) Permittee
Responsible Position (Title):
Currently Held By (Person):
Telephone No:_
email address
Organization:
Mailing Address:
City:_ State: Zip:
Per Regulation 61 : All reports required by permits, and other information requested by the Division shall be signed by
the permittee or by a duly authorized representative of that person. A person is a duly authorized representative only if:
(i) The authorization is made in writing by the permittee
(ii) The authorization specifies either an individual or a position having responsibility for the overall operation of the
regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent,
position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters
for the company. (A duly authorized representative may thus be either a named individual or any individual occupying a
named position); and
(iii) The written authorization is submitted to the Division
3) *SITE CONTACT local contact for questions relating to the facility & discharge authorized by this permit
for the facility.
Same As 1) Permittee
Responsible Position (Title):
Currently Held By (Person):
Telephone No:_
email address
Organization:
Mailing Address:
City:_ State: Zip:
4) * BILLING CONTACT if different than the permittee
Responsible Position (Title):
Currently Held By (Person):
Telephone No:_
email address
Organization:
Mailing Address:
City:_ State: Zip:
Page 2 of 5 revised April 2011
5) OTHER CONTACT TYPES (check below) Add pages if necessary:
ResponsiblePosition (Title):
Currently Held By (Person):
Telephone No:_
email address
Organization:
Mailing Address:
City:_ State: Zip:
o Pretreatment
Coordinator
o Environmental Contact
o Biosolids Responsible
Party
o Property Owner
Inspection Facility Contact
Consultant
Compliance Contact
Stormwater MS4 Responsible
Person
Stormwater Authorized
Representative
Other
B. Permitted Project/Facility Information
Project/Facility Name
Street Address or cross streets
(e.g., “S. of Park St. between 5th Ave. and 10th Ave.”, or “W. side of C.R. 21, 3.25 miles N. of Hwy 10”; A street name without an address,
intersection, mile marker, or other identifying information describing the location of the project is not adequate. For linear projects,
the route of the project should be described as best as possible with the location more accurately indicated by a map.)
City, Zip Code County
Facility Latitude/Longitude— (approxim ate center of site to nearest 15 seconds using one of
following f orm ats
001A Latitude . Longitude . (e.g., 39.703°, 104.933°’)
degrees (to 3 decimal places) degrees (to 3 decimal places)
or
001A Latitude º ’ " Longitude º ’ " (e.g., 39°46'11"N, 104°53'11"W )
degrees minutes seconds degrees minutes seconds
For the approximate center point of the property, to the nearest 15 seconds. The latitude and longitude must be provided as
either degrees, minutes, and seconds, or in decimal degrees with three decimal places. This information may be obtained from
a variety of sources, including:
o Surveyors or engineers for the project should have, or be able to calculate, this information.
o EPA maintains a web-based siting tool as part of their Toxic Release Inventory program that uses interactive maps and
aerial photography to help users get latitude and longitude. The siting tool can be accessed at
www.epa.gov/tri/report/siting_tool/index.htm
o U.S. Geological Survey topographical map(s), available at area map stores.
o Using a Global Positioning System (GPS) unit to obtain a direct reading.
Note: the latitude/longitude required above is not the directional degrees, minutes, and seconds provided on a site legal
description to define property boundaries.
C. MAP (Attachment) If no map is submitted, the permit will not be issued.
Map: Attach a map that indicates the site location and that CLEARLY shows the boundaries of the area that will be
disturbed. Maps must be no larger than 11x17 inches.
D. LEGAL DESCRIPTION
Legal description: If subdivided, provide the legal description below, or indicate that it is not applicable (do not supply
Township/Range/Section or metes and bounds description of site)
Subdivision(s): Lot(s): Block(s):
OR
Not applicable (site has not been subdivided)
page 3 of 5 revised April 2011
E. AREA OF CONSTRUCTION SIT E
Total area of project site (acres): Area of project site to undergo disturbance (acres):
Note: aside from clearing, grading and excavation activities, disturbed areas also include areas receiving
overburden (e.g., stockpiles), demolition areas, and areas with heavy equipment/vehicle traffic and storage
that disturb existing vegetative cover
Total disturbed area of Larger Common Plan of Development or Sale, if applicable:
(i.e., total, including all phases, filings, lots, and infrastructure not covered by this application)
Provide both the total area of the construction site, and the area that will undergo disturbance, in acres. Note: aside
from clearing, grading and excavation activities, disturbed areas also include areas receiving overburden (e.g.,
stockpiles), demolition areas, and areas with heavy equipment/vehicle traffic and storage that disturb existing
vegetative cover (see construction activity description under the APPLICABILITY section on page 1).
If the project is part of a larger common plan of development or sale (see the definition under the APPLICABILITY
section on page 1), the disturbed area of the total plan must also be included.
F. NATURE OF CONST RUCTION ACTIVIT Y
Check the appropriate box(s) or provide a brief description that indicates the general nature of the construction activities.
(The full description of activities must be included in the Stormwater Management Plan.)
Single Family Residential Development
Multi-Family Residential Development
Commercial Development
Oil and Gas Production and/or Exploration (including pad sites and associated infrastructure)
Highway/Road Development (not including roadways associated with commercial or residential development)
Other – Description:
G. ANTICIPAT ED CONSTRUCT ION SCHEDULE
Construction Start Date: ___________________________ Final Stabilization Date: _____________________________
Construction Start Date - This is the day you expect to begin ground disturbing activities, including grubbing, stockpiling, excavating,
demolition, and grading activities.
Final Stabilization Date - in terms of permit coverage, this is when the site is finally stabilized. This means that all ground surface
disturbing activities at the site have been completed, and all disturbed areas have been either built on, paved, or a uniform vegetative
cover has been established with an individual plant density of at least 70 percent of pre-disturbance levels. Permit coverage must be
maintained until the site is finally stabilized. Even if you are only doing one part of the project, the estimated final stabilization
date must be for the overall project. If permit coverage is still required once your part is completed, the permit certification may be
transferred or reassigned to a new responsible entity(s).
H. RECEIVING WAT ERS (If discharge is to a ditch or storm sewer, include the name of the ultimate receiving waters)
Immediate Receiving Water(s):
Ultimate Receiving Water(s):
Identify the receiving water of the stormwater from your site. Receiving waters are any waters of the State of Colorado. This includes
all water courses, even if they are usually dry. If stormwater from the construction site enters a ditch or storm sewer system, identify
that system and indicate the ultimate receiving water for the ditch or storm sewer. Note: a stormwater discharge permit does not
allow a discharge into a ditch or storm sewer system without the approval of the owner/operator of that system.
page 4 of 5 revised April 2011
I. REQUIRED SIGNAT URES (Both parts i. and ii. must be signed)
Signature of Applicant: The applicant must be either the owner and/or operator of the constr uction site. Refer to Part B of the instructions for additional information.
The application must be signed by the applicant to be considered complete. In all cases, it shall be signed as follows: (Regulation 61.4 (1ei)
a) In the case of corporations, by the responsible corporate officer is responsible for the overall operation of the facility from which the discharge
described in the form originates
b) In the case of a partnership, by a general partner.
c) In the case of a sole proprietorship, by the proprietor.
d) In the case of a municipal, state, or other public facility, by either a principal executive officer, ranking elected officia l, (a principal executive officer
has responsibility for the overall operation of the facility from which the discharge originates).
STOP!: A Stormwater Management Plan must be completed prior to signing the following certifications!
i. ST ORM WAT ER M ANAGEMENT PLAN CERTIFICATION
“I certify under penalty of law that a complete Stormwater Management Plan, has been prepared for my activity. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the information, the Stormwater Management Plan is, to the best of
my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for falsely certifying the completion of said SWMP,
including the possibility of fine and imprisonment for knowing violations.”
XX
Signature of Legally Responsible Person or Authorized Agent (submission must include original signature) Date Signed
Name (printed) Title
ii. SIGNAT URE OF PERMIT LEGAL CONT ACT
"I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons
who manage the system, or those persons directly responsible for gathering the information, the information submitted is to t he best of my
knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the
possibility of fine and imprisonment for knowing violations."
“I understand that submittal of this application is for coverage under the State of Colorado General Permit for Stormwater Discharges Associated with
Construction Activity for the entirety of the construction site/project described and applied for, until such time as the application is amended or the
certification is transferred, inactivated, or expired.”
XX
Signature of Legally Responsible Person (submission must include original signature) Date Signed
Name (printed Title
DO NOT INCLUDE A COPY OF THE STORMWATER MANAGEMENT PLAN
DO NOT INCLUDE PAYMENT – AN INVOICE WILL BE SENT AFTER THE CERTIFICATION IS ISSUED.
page 5 of 5 revised April 2011
COLORADO DISCHARGE PERMIT SYSTEM (CDPS)
For Agency Use Only
Permit Number Assigned
COG07-______________
Date Received ____/____/____
Month Day Year
CONSTRUCTION DEWATERING INDUSTRIAL WASTEWATER DISCHARGE APPLICATION
PHOTO COPIES, FAXED COPIES, PDF COPIES OR EMAILS WILL NOT BE ACCEPTED.
Please print or type. Original signatures are required. All items must be completed accurately and in their entirety
for the application to be deemed complete. Incomplete applications will not be processed until all information is received
which will ultimately delay the issuance of a permit. If more space is required to answer any question, please attach
additional sheets to the application form. Applications must be submitted by mail or hand delivered to:
Colorado Department of Public Health and Environment
Water Quality Control Division
4300 Cherry Creek Drive South
WQCD-P-B2
Denver, Colorado 80246-1530
Any additional information that you would like the Division to consider in developing the permit should be provided with
the application. Examples include effluent data and/or modeling and planned pollutant removal strategies.
PERMIT INFORMATION
Reason for Application: NEW CERT
RENEW CERT EXISTING CERT #____________________
Applicant is: Property Owner Contractor/Operator
A. Contact Information
Permittee (If more than one please add additional pages)
Organization Formal Name: ___________________________________________________________
1. Permittee the person authorized to sign and certify the permit application. This person receives all permit
correspondences and is legally responsible for compliance with the permit.
Responsible Position (Title): ______________________________________________________________
Currently Held By (Person): _______________________________________________________________
Telephone No:__________________________________________________________________________
email address__________________________________________________________________________
Organization: ___________________________________________________________________________
Mailing Address: ________________________________________________________________________
City:_______________________________ State: ______________________ Zip: ____________________
This form must be signed by the Permittee to be considered complete.
Per Regulation 61: In all cases the permit application shall be signed as follows:
a) In the case of corporations, by a responsible corporate officer. For the purposes of this section, the
responsible corporate officer is responsible for the overall operation of the facility from which the discharge
described in the application originates.
b) In the case of a partnership, by a general partner.
c) In the case of a sole proprietorship, by the proprietor.
d) In the case of a municipal, state, or other public facility, by either a principal executive officer or ranking
elected official
Page 1 of 6 Revised April 2011
Industrial Wastewater Discharge Permit – Construction Dewatering www.coloradowaterpermits.com
2. DMR Cognizant Official (i.e. authorized agent)—the person or position authorized to sign and certify reports
required by permits including Discharge Monitoring Reports [DMR’s], Annual Reports, Compliance Schedule
submittals, and other information requested by the Division. The Division will send pre-printed reports (e.g. DMR’s) to
this person. If more than one, please add additional pages. Same as 1) Permittee
Responsible Position (Title): _______________________________________________________
Currently Held By (Person): ________________________________________________________
Telephone No:___________________________________________________________________
Email address____________________________________________________________________
Organization: ____________________________________________________________________
Mailing Address: _________________________________________________________________
City:______________________________ State: ______________ Zip: ______________________
Per Regulation 61: All reports required by permits, and other information requested by the Division shall be
signed by the permittee or by a duly authorized representative of that person. A person is a duly authorized
representative only if:
(i) The authorization is made in writing by the permittee;
(ii) The authorization specifies either an individual or a position having responsibility for the overall operation of
the regulated facility or activity such as the position of plant manager, operator of a well or a well field,
superintendent, position of equivalent responsibility, or an individual or position having overall responsibility for
environmental matters for the company. (A duly authorized representative may thus be either a named
individual or any individual occupying a named position); and
(iii) The written authorization is submitted to the Division.
3. Site/Local Contact—contact for questions regarding the facility & discharges authorized by this permit
Same as Permittee—Item 1
Responsible Position (Title): ________________________________________________________
Currently Held By (Person): _________________________________________________________
Telephone No:____________________________________________________________________
Email address_____________________________________________________________________
Organization: _____________________________________________________________________
Mailing Address: __________________________________________________________________
City:______________________________ State: ______________ Zip: _______________________
4. Operator in Responsible Charge Same as Permittee—Item 1
Responsible Position (Title): __________________________________________________________
Currently Held By (Person): ___________________________________________________________
Telephone No:______________________________________________________________________
Email address______________________________________________________________________
Organization: _______________________________________________________________________
Mailing Address: ____________________________________________________________________
City:_______________________________ State: ______________ Zip: ________________________
Certification Type____________________Certification Number________________________________
Page 2 of 6 Revised April 2011
Industrial Wastewater Discharge Permit – Construction Dewatering www.coloradowaterpermits.com
5. Billing Contact (if different than the permittee)
Responsible Position (Title): _____________________________________________________________
Currently Held By (Person): ______________________________________________________________
Telephone No:_________________________________________________________________________
Email address_________________________________________________________________________
Organization: __________________________________________________________________________
Mailing Address: _______________________________________________________________________
City:______________________________ State: ______________ Zip: ____________________________
6. Other Contact Types (check below) Add pages if necessary:
Responsible Position (Title): ______________________________________________________________
Currently Held By (Person): _______________________________________________________________
Telephone No:__________________________________________________________________________
Email address__________________________________________________________________________
Organization: ___________________________________________________________________________
Mailing Address: ________________________________________________________________________
City:______________________________________ State: ______________ Zip: _____________________
Pretreatment Coordinator
Environmental Contact
Biosolids Responsible Party
Property Owner
Inspection Facility Contact
Consultant
Compliance Contact
Stormwater MS4 Responsible
Person
Stormwater Authorized
Representative
Other ____________________
B. Permitted Project/Facility Information
1. Project/Facility Name ____________________________________________________________________________
Street Address or cross streets_____________________________________________________________________
City, State and Zip Code _____________________________________________County _____________________
Type of Facility Ownership
City Government Corporation Private Municipal or Water District
State Government Mixed Ownership _________________________________
2. Facility Latitude/Longitude—List the latitude and longitude of the excavation(s) resulting in the discharge(s). If the exact excavation
location(s) are not known, list the latitude and longitude of the center point of the construction project. If using the center point, be
sure to specify that it is the center point of construction activity.
001A Latitude __________ . _________ Longitude ___________ . _____________ (e.g., 39.703°, 104.933°’)
degrees (to 3 decimal places) degrees (to 3 decimal places)
or
001A Latitude _____ º _____’ _____" Longitude _____ º _____’ _____" (e.g., 39°46'11"N, 104°53'11"W )
degrees minutes seconds degrees minutes seconds
Horizontal Collection Method: GPS Unspecified Interpolation Map – Map Scale Number__________
Reference Point: Project/Facility Entrance Project/Facility Center/Centroid
Horizontal Accuracy Measure (WQCD Requires use of NAD83 Datum for all references)___________________
(add additional pages if necessary)
Page 3 of 6 Revised April 2011
Industrial Wastewater Discharge Permit – Construction Dewatering www.coloradowaterpermits.com
B. Permitted Project/Facility Information Continued…
3. Facility Activity and Anticipated Schedule
Dewatering will begin (date) _______________
Estimate how long dewatering will last: Years____________Months_______________Days_________________
Describe Activity e.g., highway bridge and tunnel construction, storm drain expansion, etc. and a description of activities
being performed, including construction schedule and months of operation. Specify source(s) of wastewater to be discharged
(i.e.well, foundation excavation, trenching, etc).
4. Will the discharge go to a ditch or storm sewer? YES NO
If YES, in the appropriate table below include the name of the ultimate receiving waters where the ditch or storm sewer
discharges.
If YES, applicant must contact the owner of the ditch or storm sewer system (prior to discharging) to verify local ordinances
and to determine whether or not additional requirements are going to be imposed by the owner.
5. What type of discharge will this be? Defined Discharge Undefined Discharge
A Defined Discharge is a discharge where the dewatering discharge locations and number of outfalls are known at the time of permit
application.
If discharge is Defined – enter information in table C for Defined Discharges
An Undefined Discharge is a discharge where the exact dewatering discharge locations are unknown at the time of permit application.
The permit applicant must request the maximum number of potential outfalls (dis charges) for the permitted facility.
If discharge is Undefined – enter information in table D for Undefined Discharges
Note: For undefined discharges, the site specific sampling and monitoring parameters will be selected based on the potential
pollutant sources found within the entire permitted project area and will be applied to all outfall(s). The most stringent of the
surface water limitations for each identified site specific parameter will be applied to each permitted outfall.
C. Information for Defined Discharge Location(s):
1. In the following table, include the following information for the discharge:
Include the number of discharge points (outfalls);
Include the name of the receiving stream for each Outfall Number. If the discharge is to groundwater fill out discharge
information located next to G001A, G002A, etc.—Please review the Division’s Low Risk Discharge Guidance for
Discharges of Uncontaminated Groundwater to Land to determine if discharges to groundwater can be allowed under
the Guidance in lieu of obtaining a Construction Dewatering Permit.;
Include the approximate location of the discharge (e.g. ―discharge will occur between 5th Avenue and 20th Avenue‖, or ―the
discharge will enter the storm sewer located at the corn er of Speer Blvd and 8th Ave., which eventually flows to Cherry Creek‖ ;
Include the maximum anticipated flow rate of the discharge; this can be based on pump capacity or other applicable measure.
OUTFALL
NUMBER
RECEIVING
STREAM(S)
APPROXIMATE LOCATION OF
DISCHARGE
MAXIMUM
FLOW RATE
LATITUDE/LONGITUDE
OF EACH DISCHARGE
OUTFALL
001A
002A
OUTFALL
NUMBER GROUNDWATER APPROXIMATE LOCATION OF
DISCHARGE
MAXIMUM
FLOW RATE
LATITUDE/LONGITUDE
OF EACH DISCHARGE
OUTFALL
G001A
G002A
Add more pages if necessary
Page 4 of 6 Revised April 2011
Industrial Wastewater Discharge Permit – Construction Dewatering www.coloradowaterpermits.com
D. Information for Undefined Discharge Location(s):
1. In the following table include the following information for the discharge:
Include the maximum number of potential outfalls (discharges) for the permitted facility/project;
Include the maximum anticipated flow rate of the discharge; this can be based on pump capacity or other applicable measure ;
Include the name of all potential receiving streams for the entire project. I f the discharge is to groundwater fill out discharge
information located next to G001A, G002A, etc.—Please review the Division’s Low Risk Discharge Guidance for
Discharges of Uncontaminated Groundwater to Land to determine if discharges to groundwater can be allowed under
the Guidance in lieu of obtaining a Construction Dewatering Permit.
Note: For undefined discharges, the site specific sampling and monitoring parameters will be selected based on the potential
pollutant sources found within the entire permitted project area and will be applied to all outfall(s). The most stringent of the surface
water limitations for each identified site specific parameter will be applied to each permitted outfall.
OUTFALL
NUMBER
MAXIMUM FLOW
RATE (GPM) POTENTIAL RECEIVING STREAM(S)
001A
002A
OUTFALL
NUMBER
MAXIMUM FLOW
RATE (GPM) GROUNDWATER
G001A
GROUNDWATER
G002A
Add more pages if necessary
Sampling and Reporting Requirements for Defined and Undefined Discharges: Sampling must occur at every end-of-
pipe dewatering location (after going through your choice of BMP, if necessary). The permittee will be issued Discharge
Monitoring Report (DMR) forms for all requested outfall numbers. The permittee will be required to submit the DMR forms
for each requested outfall number monthly. For the outfall numbers(s) where no discharge occurred for a given month, the
permittee shall mark ―No Discharge‖ on the DMR forms. The sampling results must be maintained by the permittee.
E. A Location Map for Defined and Undefined Discharges—designating the location of the project/facility, the location of the
discharge point(s)/outfalls—applicable only to defined discharges, and the receiving water(s) listed in Items C & D. A north
arrow shall be shown. This map must be on paper that can be folded to 8 ½ x 11 inches.
F. A Legible Sketch of the Site
1. For Defined Discharges—A legible site sketch shall be submitted and must include: the location of the end of pipe
dewatering discharges at the site (e.g. where the flow will be discharged from the pump or BMP), the BMP(s) that will be
used to treat the discharge(s), and the sampling location(s). Refer to the instructions for additional guidance specific to
sites with multiple potential dewatering locations. This map must be on paper that can be folded to 8 ½ x 11 inches.
OR
2. For Undefined Discharges—A legible site sketch shall be submitted and must include: the limits of the construction site
boundary to include street names (if applicable) or landmarks; description of the BMPs to be implemented; and location of
all potential receiving waters. This map must be on paper that can be folded to 8 ½ x 11 inches.
G. Potential Groundwater Contamination
1. Is this operation located within one mile of a landfill, abandoned landfill or any mine or mill tailings? YES NO
2. Has the dewatering discharge been analyzed for any parameters (pH, Oil and Grease, Metals, Organics, etc.)?
YES NO If YES, please attach a copy of the sampling results.
Page 5 of 6 Revised April 2011
Industrial Wastewater Discharge Permit – Construction Dewatering www.coloradowaterpermits.com
Note to the applicant: Upon review of the application, the Division may request characterization of the water to be
discharged or analysis of certain parameters once the application has been reviewed. If the Division requests a
representative analysis of the water to be discharged, the application processing time may be lengthened.
3. Has the dewatering area been checked for possible groundwater contamination, such as plumes from leaking
underground storage tanks, mine tailings,etc –or- has a Phase I or Phase II been conducted on the site?
YES NO
If YES, show location of the landfill, tailings, or possible groundwater contamination on the location map or general sketch
map. (Explain the location, extent of contamination, and possible effect on the groundwater pumping from this facility). Or
include a copy of the phase I or Phase II report. If the reports are not available, submit a summary of the results of the
report. If any sampling results are available, please attach a copy of all data.
Note: Contact Water Quality Control Division for the proper water chemistry parameters to report.
H. Additional Information
1. Does the applicant have a Stormwater Permit for Construction Activities? YES NO PENDING
If Yes, Stormwater Construction Permit Number _________________________________
WATER RIGHTS
The State Engineers Office (SEO) has indicated that any discharge that does not return water directly to surface
waters (i.e.land application, rapid infiltration basins, etc.) has the potential for material injury to a water right. As a
result, the SEO needs to determine that material injury to a water right will not occur from such activities. To make
this judgment, the SEO requests that a copy of all documentation demonstrating that the requirements of Colorado
water law have been met, be submitted to their office for review. The submittal should be made as soon as possible
to the following address:
Colorado Division of Water Resources
1313 Sherman Street, Room 818
Denver, Colorado 80203
Should there be any questions on the issue of water rights, the SEO can be contacted at (303) 866-3581. It is
important to understand that any CDPS permit issued by the Division does not constitute a water right. The issuance
of a CDPS permit does not negate the need to also have the necessary water rights in place. Additionally, if the
activity has an existing CDPS permit, there is no guarantee that the proper water rights are in place.
I. Required Certification Signature [Reg 61.4(1)(h)]
"I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information
submitted. Based on my inquiry of the person or p ersons who manage the system, or those persons directly responsible for
gathering the information, the information submitted is to the best of my knowledge and belief, true, accurate and
complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine
and imprisonment for knowing violations."
―I understand that submittal of this application is for coverage under the State of Colorado General Permit for Discharges
Associated with Construction Dewatering for the entirety of the construction site/project described and applied for,
until such time as the application is amended or the certification is transferred, inactivated, or expired .‖
Signature (Legally Responsible Party)_________________________________________Date ________________
Name (printed) _____________________________________________Title______________________________
Page 6 of 6 Revised April 2011
Industrial Wastewater Discharge Permit – Construction Dewatering www.coloradowaterpermits.com
Construction Dewatering Application Instructions
Item A- Contact Information
Permit Applicant: Provide the company, corporation, or organization name
1. Permittee—Identify the title and name of the individual who is the legally responsible for the permit. The requirement of
who can be listed as the legally responsible party is included in the permit application. Include all requested information such
as the legal party‘s phone number, email address and mailing address. The individual identified here must sign the permit
application—Part I.
2. DMR Cognizant Official—Identify the title and individual‘s name
3. Site Contact—Identify the title and name of individual who is familiar with the day to day operations of the site. This
person will have first-hand information regarding the construction site, discharges occurring on site, and implementation of
BMPs.
4. Operator in Responsible Charge— Identify the title and individual‘s name if there is an Operator in Charge (Not
required)
5. Billing Contact— Identify the title and individual‘s name
6. Other Contacts – Identify the title and individual‘s name for any of the listed descriptions (Not required)
Item B – Permitted Project/Facility Information
1. Name of the project/facility and location; include the name of the project/facility and include a description of the locatio n
of the project/facility. The location may be a physical address or if the exact address is not available you may use an
approximate address such as: the nearest intersection or boundary streets including directional identifiers (e.g., ―South of 14th
Avenue between Sherman St. and Logan St.‖, or ―West side of C.R. 21, 3.25 miles North of Hwy 10‖) or other identifying
information. A street name without an address, intersection, mile marker or other identifying information is not adequate.
2. Latitude/Longitude: For each excavation resulting in a discharge/outfall provide the Latitude/Longitude of the excavation.
If the exact location of the disturbance resulting in discharge is not known, provide the lat/long of the center point of the
construction activity. If identifying the center point of construction activity, make sure to write in ―center point‘ next to
lat/long. The lat/long may be provided as decimal degrees or degrees, minutes, seconds format. This information can be
obtained from a variety of sources, including:
Various Websites: http://terraserver.microsoft.com, http://geocoder.us/, or
www.epa.gov/tri/reports/siting_tool/index.htm
U.S Geological Survey topographical map, available at area map stores
Surveyors or engineers for the construction project should have, or be able to calculate this information using a
Global Positioning System (GPS) unit
Specify whether the Latitude/Longitude information was collected either by using a GPS unit or through Map interpolation.
3. Facility Activity and Schedule: Include the anticipated start date of construction dewatering and provide the length of
time dewatering is anticipated to last. Provide a description of the general nature of the construction activities th at are
requiring the dewatering. Also describe if the dewatering discharge is from an open excavation, such as a trench or foundation,
or from groundwater lowering wells. Examples of activity descriptions may include: ‗open trench excavation for installation
of 4,000 linear feet of new water lines‘, or ‗a series of shallow groundwater wells will be installed around the perimeter of the
construction site in order to lower the water table for construction of a new 5,000 square foot music shop—all wells will be
piped to one manifold resulting in one discharge location as indicated on our site sketch.
4. Discharges to ditches and storm sewers: Indicate by checking yes or no whether or not the immediate effluent will be
discharged to a ditch or storm sewer. If yes is marked, the applicant must contact the owner of the ditch or storm sewer
system prior to discharge to verify if the owner will allow a discharge to their system. The owner of the ditch/storm sewer
system may impose additional requirements. Storm drainage systems are typically owned by the city or county they are located
within, and therefore contacting the local city/county is the appropriate place to start. If yes is marked, in Table C or Table D
be sure to include the location of the system and the ultimate receiving waters.
5. Defined or Undefined Discharge: Identify whether the applicant is applying for a Defined or Undefined discharge.
A Defined Discharge is a discharge where the dewatering discharge locations are known at the time of permit application.
If discharge is Defined – enter discharge information in Table C
Page 1 of 3—Revised April 2011
Industrial Wastewater Discharge Permit – Construction Dewatering www.coloradowaterpermits.com
An Undefined Discharge is a discharge where the exact dewatering discharge locations are unknown at the time of permit
application. The permit applicant must request the maximum number of potential outfalls (discharges) for the permitted
facility/project. If discharge is Undefined – enter discharge information in Table D. The applicant must identify all
potential receiving streams for the entire project.
If the applicant is requesting undefined discharges, the site specific sampling and monitoring parameters will be selected
based on the potential pollutant sources found within the entire permitted project area and will be applied to all outfall(s).
The most stringent of the surface water limitations for each identified site specific parameter will be applied to each
permitted outfall. For example, if the undefined project includes installation of 8 miles of linear pipeline and leaking
underground storage tanks are expected to present in one section of the project, sampling and monitoring for Benzene,
Toluene, Ethyl benzene, and Xylenes will be required for all requested outfall(s).
Item C- Information for Defined Discharge Location(s).
1. If Defined Discharge was marked in Section B.5 fill out Table C. Table C requires the following information:
Number of discharge(s) (outfalls)—Identify the number of outfalls requested in Table C, this includes
discharges to surface water and groundwater. If there are more than two requested discharges to surface water,
attach a separate piece of paper including all requested information.
Name of the receiving water(s)—If the discharge is to a ditch, identify the ditch and the ultimate receiving
water(s). Receiving waters are any waters of the state of Colorado, even if the natural drainage is usually dry. If
discharge is to groundwater, then fill out the appropriate information within Table C next to G001A, G001A. If
there are more than two discharges to groundwater, attach a sepa rate piece of paper including all requested
information. If the applicant is requesting a discharge to groundwater, please review the Division‘s Low Risk
Discharge Guidance for Discharges of Uncontaminated Groundwater to Land .
http://www.cdphe.state.co.us/wq/PermitsUnit/policyguidancefactsheets/policyandguidance/lowriskgwdischargeto
land.pdf
Discharges performed in accordance with the Guidance for Discharges of Uncontaminated Groundwater to Land
do not require a separate construction dewatering permit.
Narrative description of the approximate location of the discharge—Include a narrative description of the
discharge path. For example, ―the dewatering discharge will enter the storm sewer located at 6th Avenue and
Sheridan which flows to Bear Creek‖ or ―the dewatering will discharge to a field located at 66th and Farmers
Road with potential to runoff to Sanders Creek‖. If there is more than one known discharge, include this
descriptive information for all known discharges.
Maximum anticipated flow rate of the discharge (in gallons per minute)—Do not leave this section blank.
Include the maximum flow rate. You may estimate the flow contribution based on pump capacity if data is not
available.
Latitude/Longitude of each discharge location—Include the latitude/longitude of each discharge location. See
the instructions B.2 for information on how to obtain latitude/longitude information.
Item D- Information for Undefined Discharge Location(s).
1. If Undefined Discharge was marked in Section B.5 fill out Table D. Table D requires the flowing information:
Maximum number of potential outfalls (discharges) for the permitted facility—The applicant must identify the
maximum number of discharge locations (outfalls) for the entire construction project. If more than 5 outfalls are
requested, attach a separate piece of paper. DMRs will be sent to the permittee for each requested ou tfall.
Maximum anticipated flow rate of the discharge (in gallons per minute)—Do not leave this section blank. The
flow rate may be estimated based on pump capacity if data is not available.
Name(s) of the all potential receiving stream(s)—Identify all potential receiving streams for the entire project.
If the discharge is to groundwater then fill out the information in Table D next to G001A, G002A, etc.
Page 2 of 3 Revised April 2011
Industrial Wastewater Discharge Permit – Construction Dewatering www.coloradowaterpermits.com
Item E – Location Map—A location map is required to be submitted with all applications for both defined and undefined
discharges. The location map must include the location of the project/facility, the approximate location of each defined discharge
points, and the identified receiving water(s) listed in Items C or D. The map must have a minimum scale of 1:24000 (the scale of a
USGS 7.5 minute map). A legible submittal is required on paper that can be folded to8 ½ by 11 inches.
Item F- Detailed Sketch of the Site—If a defined discharge is requested please submit a detailed site sketch which includes
the information requested in F.1. If an undefined discharge is requested please submit a detailed site sketch which includes
the information requested in F.2.
1. Detailed Sketch of the Site for Defined Discharges—Must included a detailed sketch of the site showing the location of
end of pipe dewatering discharge(s) at the site —to include the flow line of each requested dewatering discharge. The
location and identification of the structural Best Management Practices (BMPs) used to treat the effluent prior to discharge.
The map shall also include the sampling locations for each requested outfall. A legible submittal is required on paper that
can be folded to 8 ½ by 11 inches.
2. Detailed Sketch of the Site for Undefined Discharges—This map must include the boundary of the construction site
where all potential dewatering could occur. The boundaries should include a northern boundary, an eastern boundary, a
southern boundary and a western boundary. The map must highlight or call out street names that border the project
boundary. If streets are not available, landmarks or mile-markers must be identified. The map must highlight all potential
receiving streams. The map must also include the identification of the structural BM Ps used to treat the effluent prior to
discharge. A legible submittal is required on paper that can be folded to 8 ½ by 11 inches.
Item G—Potential Groundwater Contamination
1. Dewatering on/near Landfills, Mines, or Mill Tailings: If the dewatering project is located within one mile of a landfill,
abandoned landfill, mine or mill tailings check yes. In addition, provide as much detail as possible regarding the extent of
contamination and attach all sampling data. Indicate the location of the landfill, m ine, etc. on the Location and Detail Maps.
Contamination plume information can be obtained from the following source:
http://www.cdphe.state.co.us/hm/HMSiteCover.htm
2. Sampling Data: If any sampling data is available that is representative of the prop osed discharge mark yes. Attach a copy
of all sampling results to the application. If the data was collected for another agency or private company include a brief
description as to why the data was collected.
3. Additional Sources of Contamination: Mark yes if the proposed construction site resulting in a dewatering discharge has
been evaluated for any additional sources of contamination. Additional sources include underground storage tanks, dry
cleaners, voluntary clean-up sites, etc. Also mark yes, if a Phase I or Phase II has been conducted on the property or adjacent
properties. Attach a copy of all records (phase I, phase II, sampling efforts) that could help characterized the water to be
discharged.
Contamination plume information can be obtained from the following source:
http://www.cdphe.state.co.us/hm/HMSiteCover.htm
Item H—Additional Information
1. Stormwater Permit for Construction Activities: If the applicant holds a stormwater permit for construction related
activities (parcels > 1 acre) include the stormwater permit number. If you have applied, or intend to apply but have not yet
obtained coverage and your certification number, indicate ―Pending‖ for this item.
Item I—Signature Requirements—The permit applicant listed in Part A.1 must sign the permit application. Signatures must
meet the requirements established in Regulation 61.4(1)(h).
Page 3 of 3—Revised April 2011
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EPSGROUPINC.COM | 970.221.4158 SWMP Report: Gregory Cove Subdivision
FORT COLLINS | GREELEY | MESA | TUSCON | GOODYEAR | PHEONIX | FORT WORTH APPENDIX
APPENDIX E
INSPECTION LOGS
Page 1 of 6 CDOT Form #1176 2/21
COLORADO DEPARTMENT OF TRANSPORTATION STORMWATER FIELD INSPECTION REPORT - ACTIVE CONSTRUCTION
(1) Project Name:(2) Project Contractor:(3) SWMP Administrator (Qualified Stormwater Manager)
/Erosion Control Inspector:
(4) CDOT Project Engineer/CDOT Designee:(5) Other Attendee(s) (Name and Title):
(6) CDOT Project Number:(7) Project Code (Sub Account #):(8) CDPS-SCP
Certification#:
(9) CDOT Region:
(10) Date of Project Inspection:(11) Weather at Time of Inspection:
(12)REASON FOR INSPECTION / EXCLUSION
❑Routine Inspection: (A routine erosion control inspection shall be conducted at a minimum, once every 7 Calendar Days)❑Runoff Event: (Post-storm event inspections must be conducted within 24 hours after the end of any precipitation or snowmelt event that causes surface
erosion. If no construction activities will occur following a storm event, post-storm event inspections shall be conducted prior to re-commencing construction
activities, but no later than 72 hours following the storm event. The occurrence of any such delayed inspection must be documented in the inspection
record.) Routine inspections still must be conducted every 7 calendar days.
Storm Start Date: Approximate End Time of Storm (hrs): ❑Third Party Request: Winter Conditions Inspections Exclusion: Inspections are not required at sites where construction activities are temporarily
halted, snow cover exists over the entire site for an extended period, and melting conditions posing a risk of surface erosion do not exist. This
exception is applicable only during the period where melting conditions do not exist, and applies to the routine 7-day inspections, as well as the post-
storm-event inspections. If visual inspection of the site verifies that all of these conditions are satisfied, document the conditions in section 17 (General
Notes) and proceed to section 18 (Inspection Certification). Documentation must include: dates when snow cover existed, date when construction activities
ceased, and date when melting conditions began.❑Other:
(13)SWMP MANAGEMENT
Yes No N/A (g) Reason for N/A
(a) Is the SWMP located on site?
(b) Are changes to the SWMP documents noted and approved?
(c) Are the inspection reports retained in the SWMP?
(d) Are corrective actions from the last inspection completed?
(e) Is the Spill Response Plan updated in the SWMP?
(f) Is a list of potential pollutants updated in the SWMP?
(14)CURRENT CONSTRUCTION ACTIVITIES
(a)Describe current phase of construction activities
(b)Estimate of disturbed area at the time of the inspection, use guidance found in 208.04 (e):
Acres Notes
Temporary Stabilization (includes areas of vertically tracked and/or surface
roughened temporary stabilizing surface treatments) +
Interim Stabilization (spray on soil tackifier such as organic mulch tackifier,
bonded fiber matrix, wood cellulose fiber with tackifier, etc.) +
Permanent Stabilization (includes areas of permanent seeding that have not
achieved 70% of pre-disturbance vegetation levels) +
Other (Includes ground disturbing, clearing and grubbing, materials storage,
equipment staging, haul roads) +
Total acres of disturbance (includes cumulative total number of acres including:
temporary, interim, permanent stabilized and other) =
(c) Has the SWMP Phased Control Measure Implementation Matrix been updated? ❑ Yes ❑No
Page 2 of 5 CDOT Form #1176 2/21
(15)CONSTRUCTION SITE ASSESSMENT & CORRECTIVE ACTIONS **Off-site Pollutant Discharges are a Violation of the Permit and Reason for Immediate Project Suspension**
The Construction Site Boundary/Limits of Construction (LOC), all disturbed areas, designated haul roads, material and/or waste storage areas that are exposed to precipitation,
discharge locations, and locations where vehicles exit the site shall be inspected for evidence of, or the potential for, pollutants leaving the LOC, entering the stormwater
drainage system, or discharging to State waters. If there is evidence of sediment or other pollutants discharging from the site, see section 16 (Construction Site Assessment).
All erosion and sediment control practices identified in the SWMP shall be evaluated to ensure that they are maintained and operating correctly. Identify the condition of the
control measure, using more than one letter if necessary: (I) Inadequate control measure; (M) Maintenance is needed; (A) Additional control measure is needed; (R) Remove
control measure. Keep copies of this blank page for additional room if needed.
Continuous maintenance is required on all control measures. As per CDPS-SCP: “Control measures that are not operating effectively, have proven to be inadequate, or
have failed must be addressed as soon as possible, immediately in most cases.”
Location Control
Measure
Condition Comments: Date
Completed
& Initials Description of Corrective Action and Preventative Measure Taken
Page 3 of 6 CDOT Form #1176 2/21
(16)CONSTRUCTION SITE ASSESSMENT **Off-site Pollutant Discharges are a Violation of the Permit and Reason for Immediate Project Suspension**
(a) Is there evidence of discharge of sediment or other pollutants from the site?❑Yes ❑ No
*If yes, explain the discharge, the location and the associated corrective actions in section 15 (Construction Site Assessment & Corrective Actions) or section 18 (General Notes).
(b) Has sediment or other pollutants discharging from the site reached State waters? ❑ Yes ❑ No
*If yes, see subsection 208.03(c) and Part I.L.6 of the permit for reporting requirements.
(17)GENERAL NOTES
(18)INSPECTION CERTIFICATION
By signing this form, I certify that I attended the inspection in accordance with specification 208.03.
Contractor’s SWMP Administrator (Qualified Stormwater Manager)
Print Name: Signature Required: Date:
Contractor’s Erosion Control Inspector (If Needed):
Print Name: Signature (if needed) Date:
(19)COMPLIANCE CERTIFICATION
I verify that, to the best of my knowledge and belief, that if any corrective action items were identified during the inspection, those corrective actions are complete, and the site
is currently in compliance with the permit (Part I.A.3.f.i).
Contractor’s SWMP Administrator/ECI
Print Name: Signature Required: Date
Contractor’s Superintendent/Approved Designee
Print Name: Signature Required: Date:
CDOT Project Engineer/CDOT Designee
Print Name: Signature Required: Date:
Page 4 of 6 CDOT Form #1176 2/21
Stormwater Management Field Inspection Report Instructions
State waters are defined to be any and all surface and subsurface waters which are contained in or flow through the state,
including, streams, rivers, lakes, drainage ditches, storm drains, ground water, and wetlands, but not including waters in sewage
systems, waters in treatment works of disposal systems, waters in potable water distribution systems, and all water withdrawn for
use until use and treatment have been completed. (Per subsection 107.25 and 25-8-103 (19) CRS)
(3)SWMP Administrator (Qualified Stormwater Manager) and Erosion Control Inspector: Indicate the name(s) of
the individual responsible for implementing, maintaining and revising the SWMP. An Erosion Control Inspector(s) may
be the SWMP Administrator in projects with not more than 40 acres of disturbance (see 208.03(c)).
(4)CDOT Project Engineer/CDOT Designee: Indicate the name of the CDOT representative performing the inspection
with the SWMP Administrator/Erosion Control Inspector(s). This person should be the Project Engineer or an
authorized representative.
(9) CDPS-SCP Certification #: Indicate the Colorado Discharge Permit System (CDPS) Stormwater Construction Permit (SCP)
(for Stormwater Discharges Associated with Construction Activities) certification number, issued by CDPHE, for the project
which the report is being completed. Certification number can be found on the first page of the SCP.
(12)Reason(s) for Inspection / Exclusion: Indicate the purpose for the inspection or exclusion. These inspections are
required to comply with the CDOT Specifications and the CDPS-SCP.
❑Routine Inspections. These inspections are required at least every 7 calendar days during active construction.
Suspended projects require the 7 calendar day inspection unless snow cover exists over the entire site for an extended
period of time, and melting conditions do not exist (see, Winter Conditions Inspections Exclusions). ❑ Runoff Event
Inspection for Active Sites. See page 1 for definition.
❑Third Party Request. Indicate the name of the third party requesting the inspection and, if known, the reason the request
was made.
❑Winter Conditions Inspections Exclusions. See page 1 for definition. An inspection does not need to be completed, but
use this form to document the conditions that meet the Exclusion. ❑ Other. Specify any other reason(s) that resulted in
the inspection.
(13)SWMP Management: Review the SWMP records and documents and use a ✔ to answer the question. To comply with
CDOT Standard Specifications and the CDPS-SCP, all of the items identified must be adhered to. If No is checked,
indicate the necessary corrective action in section 15 (Construction Site Assessment & Corrective Actions). Specification
208.03(d).
a)A copy of the SWMP must be retained on site, unless another location (specified by the permit) is approved by the
Division.
b)Indicate all changes that have been made to any portion of the SWMP documents during construction. Changes shall
be dated and signed at the time of occurrence. Amendments may include items listed in subsection 208.03(d).
c)The SWMP Administrator shall keep a record of inspections. Inspection reports must identify any incidents of
noncompliance with the terms and conditions of the CDOT specifications or the CDPS-SCP. Inspection records must
be retained for three years from expiration or inactivation of permit coverage.
d)Are corrective actions from the last inspection completed? Is a description of the corrective action(s), the date(s) of
the corrective action(s), and the measure(s) taken to prevent future violations (including changes to the SWMP, as
necessary) documented?
e)Subsection 208.06(c) requires that a Spill Response Plan be developed and implemented to establish operating
procedures and that the necessary employee training be provided to minimize accidental releases of pollutants that
can contaminate stormwater runoff. Records of spills, leaks or overflows that result in the discharge of pollutants must
be documented and maintained. Information that should be recorded for all occurrences include the time and date,
weather conditions, reasons for spill, etc. Some spills may need to be reported to the Water Quality Control Division
immediately.
f)(f) Subsection 107.25(b)6 requires the Erosion Control Supervisor to identify and describe all potential pollutant
sources, including materials and activities, and evaluate them for the potential to contribute pollutants to stormwater
discharge.
g)(g) If N/A is checked for any of the items (a) through (f), indicate why in the space provided, if additional space is
needed indicate in section 17 (General Notes).
Page 5 of 6 CDOT Form #1176 2/21
Stormwater Management Field Inspection Report Instructions (continued)
(14) Current Construction Activities:
a)Provide a short description of the current construction activities/phase at the project site; include summary of grading
activities, installation of utilities, paving, excavation, landscaping, etc.
(1)Estimate of disturbed area at the time of the inspection, use guidance found in 208.04 (e). Estimate the acres of
disturbed area at the time of the inspection. Include clearing, grading, excavation activities, areas receiving overburden
(e.g. stockpiles), demolition areas and areas with heavy equipment/vehicle traffic, installation of new or improved haul
roads and access roads, staging areas, borrow areas and storage that will disturb existing vegetative cover, (Areas that
have been: hard armored or paved should not be counted for total disturbance).
b)Has the Phased control measure Implementation Matrix on the SWMP been updated? As part of the inspection the
Phased control measure Implementation matrix for both the structural and non-structural control measures found at
the beginning of the SWMP sheets must be reviewed to ensure that “In use on site” box is checked for control
measures currently in use at the time of the inspection.
(15) Construction Site Assessment & Corrective Actions: Inspect the construction site and indicate where control measure
feature(s) identified in section 13 (SWMP Management), require corrective action. Erosion and sediment control practices
identified in the SWMP shall be evaluated to ensure that they are operating correctly.
•Condition. Identify the condition of the control measure, using more than one letter (identified in section 15) if necessary.
•Location. Site location (e.g., project station number, mile marker, intersection quadrant, etc.).
•Control measure. Indicate the type of control measure at this location that requires corrective action (e.g., silt fence,
erosion logs, soil retention blankets, etc.).
•Date Completed & Initials. Date and initial when the corrective action was completed and the preventative measure
statement finished.
•Description of Corrective Action and Preventative Measure Taken. Provide the proposed corrective action needed to bring
the area or control measure into compliance. Once corrective actions are completed, state the measures taken to prevent
future violations and ensure that the control measures are operating correctly, including the required changes made to the
•SWMP.
Inadequate control measure: Is any control measure that is not designed or implemented in accordance with the
requirements of the permit and/or any control measure that is not implemented to operate in accordance with its design, this
includes control measures that have not been implemented for pollution sources. If it is infeasible to install or repair the
control measure immediately after discovering the deficiency the reason must be documented and a schedule included to
return the control measure to effective operating condition as soon as possible.
Control measures requiring routine maintenance: Any control measure that is still operating in accordance with its
design and the requirements of the permit, but requires maintenance to prevent a breach of the control measure. These
items are not subject to the corrective action requirements as specified in Part I.b.1.c of the permit.
Additional: Any control measure inadequate for its application or an area with insufficient control measure(s). If it is
infeasible to install revised or additional control measure(s) immediately after discovering the deficiency the reason must be
documented and a schedule included to return the control measure to effective operating condition as soon as possible.
Remove: Control measure no longer necessary
(16) Construction Site Assessment: Was there any off site discharge of sediment at this site since the last inspection?
a)Is there evidence of discharge of sediment or other pollutants from the site? Off-site pollutant discharges are a
violation of the permit. (The construction site perimeter, all disturbed areas, material and/or waste storage areas that
are exposed to precipitation, discharge locations, and locations where vehicles access the site shall be inspected for
evidence of, or the potential for, pollutants leaving the construction site boundaries, entering the stormwater drainage
system ).
b)Are pollutants discharging to State water?
c)Has sediment or other pollutants discharging from the site reached State waters? Off-site pollutant discharges are a
violation of the permit. If off site discharge has occurred, explain the discharge and the corrective actions in section
15 (Construction Site Assessment & Corrective Actions) or section 17 (General Notes).
Page 6 of 6 CDOT Form #1176 2/21
(17)General Notes: Indicate any additional notes that add detail to the inspection; this may include positive practices noted on
the project.
(18)Inspection Certification: In accordance with 208.03, required personnel shall sign to verify that they were in attendance.
(19)Compliance Certification: After all corrections have been made, this signature must be completed in accordance with Part
I.A.3.f of the CDPS-SCP.
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