Project Plans.pdf

DHM DESIGN CORPORATION

900 SOUTH BROADWAY, SUITE 300

DENVER, CO 80209

PHONE: 303-892-5566 X 315

CONTACT: ASHLEIGH QUILLEN

1. CVR COVER SHEET

2. G0.1 GENERAL/PROJECT NOTES

3. G0.2 CCOB GENERAL/PROJECT NOTES

4. SURVEY

5. L1.0 EXISTING CONDITIONS & DEMOLITION PLAN

6. L2.0 OVERALL GRADING & LAYOUT PLAN

7. L2.1 GRADING & LAYOUT PLAN

8. L2.2 GRADING & LAYOUT PLAN

9. L2.3 GRADING & LAYOUT PLAN

10. LD-1 SITE DETAILS

11. LD-2 SITE DETAILS

12. LD-3 SITE DETAILS

13. LP-1 PLANTING NOTES & SCHEDULE

PROJECT TEAM

VICINITY MAP

CITY AND COUNTY OF BROOMFIELD

ONE DESCOMBES DRIVE

BROOMFIELD, CO. 80020

PHONE: 303-901-8415

CONTACT: KATE WILLIAMS

100% CONSTRUCTION DOCUMENTS

RIDGEVIEW RESTORATION

CITY AND COUNTY OF BROOMFIELD, COLORADO

OWNER LANDSCAPE ARCHITECT

900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

DATE: 09.09.2025

SHEET INDEX

W MIDWAY BLVD

H W

Y 287

HWY 287HWY 36

W 10TH AVE

H W

Y 287

KO

H

L ST

W 136TH AVE

ASPEN

ST

SH

ER

ID

AN

BLVD

SH

ER

ID

AN

BLVD

MIDWAY BLVD

E 10TH AVE

SH

ER

ID

AN

BLVD

W 136TH AVE

M

AIN

ST

M

AIN

ST

BROOMFIELD

COUNTY

COMMONS

OPEN

SPACE

BROOMFIELD

HIGH

SCHOOL

THE FIELD

OPEN

SPACE

RUTH

ROBERTS

PRESERVE

IR

IS

S T

BROOMFIELD

HEIGHTS

MIDDLE

SCHOOL

RIDGEVIEW

PROJECT SITE

SCALE: 1"=1000'

9-17-2025

PARKS MAINTENANCE SUPERINTENDENT STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL COMPLIANCE

WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD REQUIREMENTS. THE

DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF THE PROFESSIONAL LANDSCAPE AND

IRRIGATION SYSTEM DESIGNER WHOSE SIGNATURE APPEARS HEREON.

PARKS MAINTENANCE SUPERINTENDENT (or Designee) Date

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

CITY ENGINEER (or Designee) Date

9/17/2025

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#24205 09/09/2025

900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

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100% CONSTRUCTION

DOCUMENTS

GENERAL NOTES &

PROJECT NOTES

G0.1

GENERAL NOTES:

1. ALL MATERIAL AND WORKMANSHIP SHALL BE SUBJECT TO INSPECTION OF THE CITY AND

COUNTY OF BROOMFIELD. THE CITY AND COUNTY OF BROOMFIELD

RESERVES THE RIGHT TO ACCEPT OR REJECT ANY MATERIALS OR WORKMANSHIP THAT DOES

NOT CONFORM TO THE CITY STANDARD SPECIFICATIONS. ANY IMPROVEMENTS CONSTRUCTED

NOT IN ACCORDANCE WITH THE CONTRACT DOCUMENTS SHALL BE REMOVED AND

IMPROVEMENTS SHALL BE RECONSTRUCTED ACCORDING TO THE PLANS.

2. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR SAFETY IN, ON OR ABOUT THE

PROJECT SITE. ANY DAMAGE TO ADJACENT PROPERTY OR UTILITIES, NOT DESIGNATED FOR

REMOVAL, RELOCATION OR REPLACEMENT, SHALL BE REPAIRED AND/OR REPLACED BY THE

CONTRACTOR AT THE CONTRACTOR'S EXPENSE.

3. THE LANDSCAPE ARCHITECT OR THE CITY AND COUNTY MAKE NO WARRANTY AS TO THE

CORRECTNESS AND/OR COMPLETENESS OF THE EXISTING UTILITY LOCATIONS SHOWN OR NOT

SHOWN ON THE PLANS. SHOULD DISCREPANCY OR CONFLICT BE DISCOVERED THE

CONTRACTOR SHALL NOTIFY THE CITY AND COUNTY IMMEDIATELY, AND SHALL NOT CONTINUE

CONSTRUCTION UNTIL SAID CONFLICT CAN BE RESOLVED IN WRITING.

4. THE PROJECTS ARE LOCATED ON A PUBLIC TRAIL. LAKE LINK TRAIL HOURS ARE FROM 5:00

AM TO 11:00 PM. CONTRACTOR WORK HOURS ARE FROM 7:00 AM TO 5:00 PM MONDAY -

FRIDAY. THE CONTRACTOR SHALL CONDUCT CONSTRUCTION OPERATIONS IN A MANNER TO

INSURE MINIMUM INTERFERENCE WITH TRAIL USE. DO NOT CLOSE, BLOCK OR OBSTRUCT

ROADS, TRAILS OR OTHER FACILITIES WITHOUT OWNER'S WRITTEN PERMISSION.

5. CONTRACTOR SHALL PROVIDE TEMPORARY BARRICADES, FENCING, SIGNAGE AND OTHER

DEVICES NECESSARY TO PROVIDE FOR THE PUBLIC SAFETY ON AND ABOUT THE SITE. THIS

REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS.

6. CONTRACTOR SHALL FIELD VERIFY AND EXAMINE ALL EXISTING CONDITIONS PRIOR TO

PERFORMING ANY CONSTRUCTION OPERATION.

7. ALL WORK SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CONTRACT DOCUMENTS.

CONTRACTOR WILL HAVE THE PLAN SET AND CONTRACT DOCUMENTS ON-SITE WHILE WORK IS IN

PROGRESS.

8. EXCEPT WHERE OTHERWISE PROVIDED FOR IN THESE PLANS AND SPECIFICATIONS, THE

GENERAL SPECIFICATION SHALL APPLY IN ACCORDANCE TO THE CITY AND COUNTY OF

BROOMFIELD.

9. THE CONTRACTOR SHALL CONTACT THE UTILITY NOTIFICATION CENTER OF COLORADO

(1-800-922-1811 OR 811) AND OTHER AFFECTED UTILITIES TO LOCATE UNDERGROUND

FACILITIES AT LEAST 48 HOURS PRIOR TO COMMENCEMENT OF CONSTRUCTION.

A) THE PROJECT SITE IS SOLELY ON CITY AND COUNTY OF BROOMFIELD PROPERTY. NO KNOWN

PUBLIC UTILITIES ARE PRESENT WITHIN THE IMPROVEMENT PROJECT LIMITS.

B) CONTRACTOR SHALL POTHOLE AND SURVEY THE LOCATION AND ELEVATION OF ALL EXISTING

UTILITIES THAT MAY BE AFFECTED BY CONSTRUCTION PRIOR TO START OF CONSTRUCTION. THE

POTHOLING AND SURVEY WORK SHALL BE INCLUDED AND PAID FOR AS PART OF MOBILIZATION.

10. PROJECT FACILITIES ARE TO BE LOCATED BASED ON THE SURVEY COORDINATES (CO83-CF), ELEVATIONS, DIMENSIONS, AND/OR GEOMETRIC DESIGN DATA PROVIDED ON THE

DRAWINGS.

11. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO NOTIFY THE CITY AND COUNTY

OF ANY CONSTRUCTION PROBLEMS DUE TO CHANGED CONDITIONS OR DESIGN ERRORS

ENCOUNTERED BY THE CONTRACTOR. THE CONTRACTOR AND LANDSCAPE ARCHITECT WILL

WORK TOGETHER TO REVISE THE PLANS PRIOR TO ANY FURTHER CONSTRUCTION RELATED

TO THAT PORTION OF THE WORK. ANY IMPROVEMENTS NOT CONSTRUCTED IN

ACCORDANCE WITH THE APPROVED PLANS, OR THE APPROVED REVISED PLANS, SHALL BE

REMOVED AND THE IMPROVEMENTS SHALL BE RECONSTRUCTED AT NO COST TO THE

PROJECT.

12. THE CONTRACTOR SHALL BE SOLELY AND COMPLETELY RESPONSIBLE FOR CONDITIONS AT

AND ADJACENT TO THE JOB SITE, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY

DURING PERFORMANCE OF THE WORK. THIS REQUIREMENT SHALL APPLY CONTINUOUSLY

AND NOT BE LIMITED TO NORMAL WORKING HOURS AND INCLUDES TRAFFIC CONTROL IN

ACCORDANCE WITH THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. THE CITY AND

COUNTIES REVIEW OF PLANS AND CONSTRUCTION IS NOT INTENDED TO INCLUDE REVIEW

OF THE ADEQUACY OF THE SAFETY MEASURES IN, ON , OR NEAR THE CONSTRUCTION SITE.

13. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR PROVIDING STABLE EXCAVATIONS AND

TEMPORARY SLOPES AND FOR SATISFYING ALL APPLICABLE OSHA, FEDERAL, STATE, AND

LOCAL REGULATIONS. TEMPORARY EXCAVATIONS SHALL PROVIDE, AT MINIMUM, THE

TRENCH DIMENSIONS AND CLEARANCES SHOWN OR SPECIFIED. TEMPORARY

CONSTRUCTION SLOPES SHALL BE SLOPED, SHORED, SHEETED, AND/OR BRACED IN

ACCORDANCE WITH STABILITY REQUIREMENTS AND APPLICABLE REGULATIONS, AND SHALL

BE NO STEEPER THAN THE SLOPES SHOWN OR SPECIFIED WITHOUT THE APPROVAL OF THE

LANDSCAPE ARCHITECT. ANY SUCH APPROVALS BY THE LANDSCAPE ARCHITECT WILL NOT

RELIEVE THE CONTRACTOR FROM SOLE RESPONSIBILITY FOR PROVIDING STABLE EXCAVATIONS AND

TEMPORARY SLOPES.

14. EXISTING FACILITIES NOT INDICATED TO BE REMOVED SHALL BE PROTECTED IN PLACE OR

REMOVED AND REPLACED IN KIND, AS APPROVED BY THE OWNER.

15. ALL SHRUBS/VEGETATION ARE TO BE PROTECTED DURING CONSTRUCTION UNLESS

IDENTIFIED ON THE PLANS FOR REMOVAL.

16. EARTHWORK SHALL BE COMPLETE IN PLACE. COMPACTION REQUIREMENTS SHALL BE 95%

OF THE MAXIMUM DRY DENSITY. MOISTURE REQUIREMENTS WILL BE WITHIN 2% OF THE

OPTIMUM MOISTURE CONTENT. TESTS MAY BE PERFORMED BY THE CITY AND COUNTY OF

BROOMFIELD, IF A FAILED TEST IS RECEIVED THEN THE CONTRACTOR SHALL BE

RESPONSIBLE FOR THE COST OF THE TEST AND ANY CORRECTIVE ACTIONS NECESSARY.

17. FOR CLARITY, ITEMS SHOWN FOR REMOVAL ON THE DEMOLITION AND REMOVAL PLANS MAY

NOT BE SHOWN ON SUBSEQUENT SHEETS.

18. PERMIT REQUIREMENTS

A) THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ANY AND ALL PERMITS OR LICENSES

REQUIRED BUT NOT LIMITED TO CITY AND COUNTY PUBLIC WAY PERMIT. ALL PLANS

HAVE BEEN APPROVED BY THE CITY AND COUNTY.

B) CONTRACTOR AND SUBCONTRACTORS SHALL OBTAIN A CITY AND COUNTY OF BROOMFIELD

CONTRACTOR'S LICENSE AND A NO COST PUBLIC WAY PERMIT FROM THE CITY AND COUNTY OF

BROOMFIELD. CONTRACTOR SHALL SUBMIT A TRAFFIC CONTROL PLAN TO THE CITY AND COUNTY OF

BROOMFIELD FOR REVIEW AND APPROVAL.

19. CONTRACTOR TO PROVIDE TRAFFIC CONTROL PLAN FOR THE CITY AND COUNTY APPROVAL

PRIOR TO CONSTRUCTION.

20. PROJECT TO BE GOVERNED BY THE CITY AND COUNTY OF BROOMFIELD SPECIFICATIONS.

21. CONTRACTOR TO COORDINATE STAGING AREAS AND ACCESS PLAN WITH THE CITY AND

COUNTY OF BROOMFIELD PROJECT MANAGER PRIOR TO CONSTRUCTION.

22. CONSTRUCTION FENCING SHALL BE INSTALLED AND MAINTAINED BY THE CONTRACTOR

UNTIL THE PROJECT HAS BEEN ISSUED CONSTRUCTION ACCEPTANCE. SIZE AND TYPE OF

CONSTRUCTION FENCE SHALL BE APPROVED BY THE CITY AND COUNTY OF BROOMFIELD

PROJECT MANAGER PRIOR TO CONSTRUCTION.

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

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#24205 09/09/2025

900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

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100% CONSTRUCTION

DOCUMENTS

GENERAL NOTES &

PROJECT NOTES

G0.2

GENERAL NOTES - PROVIDED BY CITY AND COUNTY OF BROOMFIELD

1. DEFINITIONS

a. OWNER - PROPERTY OWNER. FOR BROOMFIELD OWNED PROPERTY THE CAPITAL

IMPROVEMENT PROGRAM (CIP) MANAGER WILL SERVE AS THE OWNER'S REPRESENTATIVE.

b. CONTRACTOR - AS DETERMINED BY BID.

c. ENGINEER - PROFESSIONAL ENGINEER OF RECORD.

d. BROOMFIELD - AUTHORIZED REPRESENTATIVE(S) OF THE CITY AND COUNTY OF BROOMFIELD

COMMUNITY DEVELOPMENT AND PUBLIC WORKS DEPARTMENTS; THE AGENCY OF

JURISDICTION.

2. CONSTRUCTION DOCUMENTS

a. ALL DESIGN AND CONSTRUCTION SHALL COMPLY WITH THE _____ EDITION OF THE CITY AND

COUNTY OF BROOMFIELD STANDARDS AND SPECIFICATIONS.

b. CONTRACTOR SHALL HAVE IN CONTRACTOR'S POSSESSION AT ALL TIMES ONE (1) COPY OF

CONSTRUCTION DOCUMENTS STAMPED AND SIGNED BY ENGINEER AND BROOMFIELD AND ONE

(1) COPY OF THE APPLICABLE EDITION OF THE BROOMFIELD STANDARDS AND SPECIFICATIONS.

c. CONTRACTOR SHALL VERIFY ACCURACY BETWEEN WORK SET FORTH ON THESE

CONSTRUCTION DOCUMENTS AND WORK REQUIRED IN THE FIELD. ANY DISCREPANCIES SHALL

BE BROUGHT TO THE ATTENTION OF ENGINEER, AND BROOMFIELD, AND CIP MANAGER, WHEN

APPLICABLE, PRIOR TO START OF CONSTRUCTION OR IMMEDIATELY UPON DISCOVERY.

d. ENGINEER SHALL COORDINATE ANY PROPOSED CHANGES WITH BROOMFIELD. FOR

BROOMFIELD ADMINISTERED CIP PROJECTS, CONTRACTOR SHALL COORDINATE ANY

PROPOSED CHANGES WITH ENGINEER AND BROOMFIELD.

e. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF THE

PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR ON THE CONSTRUCTION

DOCUMENTS.

3. PERMITS

a. FOR DEVELOPMENT WORK, OWNER SHALL, OBTAIN AT OWNER'S EXPENSE, ALL PERMITS

NECESSARY TO PERFORM THE PROPOSED WORK. REFER TO SECTION 150.00, “PERMITS AND

INSPECTIONS” OF BROOMFIELD STANDARDS AND SPECIFICATIONS. THERE ARE NO

BROOMFIELD PERMIT FEES FOR CIP PROJECTS.

4. WORK HOURS

a. ALL WORK ON THE PROJECT SHALL BE PERFORMED DURING REGULAR WORK HOURS, 7:00 A.M.

UNTIL 7:00 P.M., MONDAY THROUGH FRIDAY. RESTRICTED HOURS MAY BE INCLUDED WITH

CONDITIONS OF THE CITY COUNCIL RESOLUTION APPROVING THE PROJECT, OR WITHIN THE

WORK PERMIT. ALL WORK ON THE PROJECT SHALL COMPLY WITH BROOMFIELD MUNICIPAL

CODE CHAPTER 9-36; REFER ALSO TO SECTION 131.00, “WORKING CONDITIONS” OF THE

BROOMFIELD STANDARDS AND SPECIFICATIONS.

b. CONTRACTOR SHALL NOT PERFORM WORK OUTSIDE REGULAR WORK HOURS OR ON

SATURDAY, SUNDAY OR ANY BROOMFIELD OBSERVED HOLIDAY WITHOUT RECEIVING WRITTEN

CONSENT FROM THE CITY ENGINEER OR DESIGNATED REPRESENTATIVE.

c. BROOMFIELD OBSERVED HOLIDAYS INCLUDE: NEW YEAR'S DAY, MARTIN LUTHER KING DAY, PRESIDENT'S DAY, MEMORIAL DAY, JUNETEENTH, INDEPENDENCE DAY, LABOR DAY, VETERAN'S

DAY, THANKSGIVING DAY, FRIDAY FOLLOWING THANKSGIVING, CHRISTMAS EVE, CHRISTMAS

DAY.

d. REQUESTS FOR WORK OUTSIDE REGULAR WORK HOURS SHALL BE SUBMITTED BY THE OWNER

OR CONTRACTOR BY 12:00 P.M. ON THE WEDNESDAY PRIOR TO THE PROPOSED DATE OF THE

WORK. REFER TO SECTION 152.00, “SATURDAY, HOLIDAY AND AFTER HOURS WORK PERMIT” OF

THE BROOMFIELD STANDARDS AND SPECIFICATIONS.

5. PRECONSTRUCTION MEETINGS

a. OWNER, SHALL REQUEST A PRECONSTRUCTION MEETING WITH BROOMFIELD AT LEAST 3

BUSINESS DAYS PRIOR TO THE START OF CONSTRUCTION. BROOMFIELD SHALL SCHEDULE

SAID PRECONSTRUCTION MEETING. THOSE IN ATTENDANCE SHALL INCLUDE:

i. OWNER

ii. CONTRACTOR

iii. ENGINEER

iv. BROOMFIELD

v. GEOTECHNICAL ENGINEER

vi. SURVEYOR

vii. ANY OTHER AFFECTED AGENCIES

b. CONSTRUCTION DOCUMENTS IN AN ELECTRONIC FORMAT WITH THE BROOMFIELD REVIEW

STAMP AND SIGNATURE SHALL BE PROVIDED TO THE OWNER AND ENGINEERPRIOR TO THE

PRECONSTRUCTION MEETING. IT IS THE OWNER'S AND ENGINEER'S RESPONSIBILITY TO

DISTRIBUTE THESE PLANS TO THEIR TEAM.

c. CONTRACTOR SHALL REQUEST A SEPARATE ONSITE PRECONSTRUCTION CONFERENCE WITH

BROOMFIELD PUBLIC WORKS AT LEAST 48 HOURS PRIOR TO CONNECTING TO EXISTING

BROOMFIELD UTILITIES.

6. UTILITY NOTIFICATIONS

CONTRACTOR SHALL BE RESPONSIBLE FOR THE FOLLOWING NOTIFICATIONS:

a. UTILITY NOTIFICATION CENTER OF COLORADO, 1-800-922-1987 AND/OR 811. CALL FIVE (5)

BUSINESS DAYS PRIOR (NOT INCLUDING THE DAY OF THE CALL) TO DIGGING, GRADING OR

EXCAVATING FOR THE MARKING OF UNDERGROUND MEMBER UTILITIES.

i. LOCATION OF EXISTING UTILITIES SHALL BE VERIFIED BY CONTRACTOR PRIOR TO

CONSTRUCTION. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATION, SUPPORT,

PROTECTION, AND RESTORATION OF ALL EXISTING UTILITIES AND APPURTENANCES, WHETHER

SHOWN OR NOT SHOWN ON THE APPROVED CONSTRUCTION DOCUMENTS.

ii. PROVIDING NOTIFICATION AND RECEIVING MARKINGS OF UNDERGROUND MEMBER UTILITIES IN

NO WAY CONSTITUTES PERMISSION TO PERFORM CONSTRUCTION.

b. BROOMFIELD UTILITY CUSTOMERS FOR POTENTIAL SERVICE OUTAGES AND COORDINATION

WITH BROOMFIELD PUBLIC WORKS FOR DETERMINATION OF MINIMUM TIME REQUIREMENT.

BROOMFIELD PUBLIC WORKS SHALL BE NOTIFIED TWO BUSINESS DAYS (48 HOURS) IN ADVANCE

TO SCHEDULE AN OUTAGE.

c. BROOMFIELD 24 HOURS IN ADVANCE FOR OBSERVATIONS OF WORK IN PROGRESS.

OBSERVATION AND ONSITE VISITS ARE NOT TO BE CONSTRUED AS A GUARANTEE OR

APPROVAL BY BROOMFIELD OF CONTRACTOR'S WORK OR CONTRACTUAL COMMITMENT. IF

WORK IS SUSPENDED FOR LONGER THAN 5 DAYS AFTER INITIAL START-UP, CONTRACTOR

SHALL NOTIFY THE BROOMFIELD CONSTRUCTION INSPECTION SUPERVISOR ONE (1) BUSINESS

DAYS (24 HOURS) PRIOR TO RESTART OF CONSTRUCTION.

d. BROOMFIELD IN THE EVENT OF AN EMERGENCY, AT (303) 438-6380 DURING REGULAR WORK

HOURS OR (303) 438-6400 AFTER HOURS. THE CIP MANAGER SHALL ALSO BE NOTIFIED, WHEN

APPLICABLE.

e. BROOMFIELD AT (303) 438-6380 AND NORTH METRO FIRE RESCUE AT (720) 887-8217, EX. 2221

FOR ANY STREET CLOSURES AND EXISTING FIRE HYDRANTS TAKEN OUT OF SERVICE, AT LEAST

2 BUSINESS DAYS (48 HOURS) PRIOR TO THE START OF CONSTRUCTION.

7. TRAFFIC CONTROL

a. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL TRAFFIC CONTROL DURING CONSTRUCTION.

REFER TO SECTION 141.13, “TRAFFIC CONTROL, BARRICADES AND WARNING SIGNS” OF

BROOMFIELD STANDARDS AND SPECIFICATIONS.

i. CONTRACTOR SHALL SUBMIT TRAFFIC CONTROL PLANS TO BROOMFIELD FOR APPROVAL PRIOR

TO CONSTRUCTION.

ii. ALL SIGNS, STRIPING AND TRAFFIC CONTROL DEVICES SHALL CONFORM TO AND PLACEMENT

SHALL BE PERFORMED IN ACCORDANCE WITH THE LATEST EDITIONS OF THE MANUAL ON

UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) AND CDOT M&S STANDARDS.

iii. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTENANCE AND CLEANING OF TRAFFIC

CONTROL DEVICES.

iv. CONTRACTOR SHALL MAINTAIN EXISTING PAVEMENT MARKINGS DURING CONSTRUCTION

OPERATIONS IN CONFORMANCE WITH THE CONSTRUCTION DOCUMENTS AND BROOMFIELD

STANDARDS AND SPECIFICATIONS.

v. REMOVAL OF EXISTING PAVEMENT MARKINGS SHALL BE ACCOMPLISHED BY A METHOD THAT

DOES NOT MATERIALLY DAMAGE THE SURFACE OR TEXTURE OF THE PAVEMENT OR EXISTING

SURFACING. THE PAVEMENT MARKINGS SHALL BE REMOVED TO THE EXTENT THAT THEY ARE

NOT VISIBLE UNDER DAY OR NIGHT CONDITIONS.

8. GROUNDWATER

a. WHEN DISCHARGING GROUNDWATER, ALL DEWATERING METHODS SHALL BE IN

CONFORMANCE WITH ALL LAWS AND REGULATIONS OF THE STATE--INCLUDING OBTAINING A

COLORADO DISCHARGE PERMIT SYSTEM FOR CONSTRUCTION DEWATERING WASTEWATER

DISCHARGE--AND SUBJECT TO THE APPROVAL OF BROOMFIELD.

b. CONTRACTOR SHALL TAKE ALL NECESSARY AND PROPER PRECAUTIONS TO PROTECT

ADJACENT PROPERTIES FROM ANY AND ALL DAMAGE THAT MAY OCCUR FROM STORMWATER

RUNOFF AND/OR DEPOSITION OF DEBRIS RESULTING FROM ANY AND ALL WORK.

9. SURVEY MONUMENTS AND MARKERS

a. CONTRACTOR SHALL CAREFULLY PRESERVE BENCHMARKS, PROPERTY CORNERS, REFERENCE

POINTS, STAKES AND OTHER SURVEY REFERENCE MONUMENTS OR MARKERS. REFER TO

SECTION 141.09, “PROTECTION AND RESTORATION OF PROPERTY AND SURVEY MONUMENTS”

OF THE BROOMFIELD STANDARDS AND SPECIFICATIONS.

i. IN CASES OF WILLFUL OR CARELESS DESTRUCTION, CONTRACTOR SHALL BE RESPONSIBLE

FOR RESTORATION OF SAID MARKERS.

ii. RESETTING OF MARKERS SHALL BE PERFORMED PER ARTICLES 51 AND 53 OF TITLE 38 OF THE

COLORADO REVISED STATUTES, AS REQUIRED BY THE BYLAWS AND RULES OF PROCEDURE OF

THE COLORADO STATE BOARD OF REGISTRATION FOR PROFESSIONAL ENGINEERS AND

PROFESSIONAL LAND SURVEYORS, AND AS APPROVED BY BROOMFIELD.

b. PRIOR TO CONSTRUCTION ACCEPTANCE, ENGINEER SHALL SUBMIT A PLAN OF PROPOSED

LOCATIONS FOR INSTALLATION OF RANGE POINTS TO BROOMFIELD FOR APPROVAL.

i. RANGE POINTS SHALL BE SET IN ACCORDANCE WITH THE REQUIREMENTS OF ARTICLES 51 AND

53 OF TITLE 38 OF THE COLORADO REVISED STATUTES, AND AS REQUIRED BY THE BYLAWS AND

RULES OF PROCEDURE OF THE COLORADO STATE BOARD OF REGISTRATION FOR

PROFESSIONAL ENGINEERS AND PROFESSIONAL LAND SURVEYORS.

ii. RANGE POINTS SHALL BE SET IN VALVE BOXES THAT COMPLY WITH THE BROOMFIELD

STANDARDS AND SPECIFICATIONS WITH BOX LIDS MARKED “SURVEY POINT”, OR AS OTHERWISE

APPROVED BY THE CITY ENGINEER.

10. CONSTRUCTION ACCESS AND ACTIVITIES

a. CONTRACTOR SHALL IMMEDIATELY REMOVE ANY CONSTRUCTION DEBRIS AND MUD TRACKED

ONTO EXISTING ROADWAYS.

b. CONTRACTOR SHALL REPAIR ANY EXCAVATION OR PAVEMENT FAILURES CAUSED BY THE

CONSTRUCTION.

c. CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL STATE AND BROOMFIELD

DUST AND EROSION CONTROL ORDINANCES. CONSTRUCTION VEHICLES SHALL USE TRUCK

ROUTES DESIGNATED BY BROOMFIELD AND AS APPROVED WITH THE CONSTRUCTION PERMIT.

d. ALL CONCRETE AND ASPHALT MIXTURE DESIGNS SHALL BE APPROVED BY BROOMFIELD PRIOR

TO PLACEMENT OF CONCRETE AND ASPHALT. REFER TO SECTION 900.00, “ASPHALT MIX DESIGN

AND CONSTRUCTION” OF THE BROOMFIELD STANDARDS AND SPECIFICATIONS.

e. WORK IN PUBLIC STREETS SHALL BE PERFORMED IN A MANNER THAT PROVIDES MINIMUM

INCONVENIENCE TO ADJACENT PROPERTY OWNERS AND THE GENERAL PUBLIC.

f. CONTRACTOR SHALL RESTRICT CONSTRUCTION ACTIVITY TO PUBLIC RIGHT-OF-WAY (R.O.W.)

AND AREAS DEFINED AS PERMANENT AND/OR TEMPORARY CONSTRUCTION EASEMENTS, AND

AREAS UNDER OWNERSHIP OF OWNER, UNLESS OTHERWISE AUTHORIZED BY THE AFFECTED

PROPERTY OWNER AND ACKNOWLEDGED BY BROOMFIELD.

g. PRIOR TO BEGINNING CONSTRUCTION ACTIVITIES, CONTRACTOR SHALL OBTAIN WRITTEN

AGREEMENTS FOR INGRESS AND EGRESS TO THE WORK SITE FROM ADJACENT PRIVATE

PROPERTY OWNERS. ACCESS TO ANY ADJACENT PRIVATE PROPERTY SHALL BE MAINTAINED

THROUGHOUT THE CONSTRUCTION PERIOD.

11. PAVEMENT CUTS AND POTHOLES

a. ALL PAVEMENT CUTS AND EXPLORATORY POTHOLES SHALL BE REPAIRED AS REQUIRED BY

BROOMFIELD. REFER TO SECTION 141.02.01, “EXPLORATORY POTHOLING REQUIRED FOR

EXISTING UTILITY SYSTEMS” OF THE BROOMFIELD STANDARDS AND SPECIFICATIONS.

b. NO ROADWAY SHALL BE OPEN CUT UNLESS APPROVED BY BROOMFIELD. REFER TO SECTION

143.00, “PAVEMENT CUTS” OF THE BROOMFIELD STANDARDS AND SPECIFICATIONS.

12. RESTORATION

a. CONTRACTOR SHALL RESTORE ANY DISTURBED AREAS TO EQUAL OR BETTER CONDITION THAN

EXISTED BEFORE CONSTRUCTION. DRAINAGE DITCHES OR WATERCOURSES THAT ARE

DISTURBED BY CONSTRUCTION SHALL BE RESTORED TO THE GRADES AND CROSS-SECTIONS

THAT EXISTED BEFORE CONSTRUCTION, UNLESS OTHERWISE SHOWN ON THE CONSTRUCTION

DOCUMENTS. REFER TO SECTION 360.00, “RESTORATION AND CLEANUP” OF THE BROOMFIELD

STANDARDS AND SPECIFICATIONS.

13. ACCEPTANCE PROCEDURES

a. OWNER OR CONTRACTOR FOR CIP PROJECTS, SHALL SUBMIT A PAPER COPY OF REDLINED

RECORD CONSTRUCTION DOCUMENTS TO BROOMFIELD PRIOR TO THE CONSTRUCTION

ACCEPTANCE INSPECTION. REFER TO SECTION 200.00, “ACCEPTANCE PROCEDURES” OF THE

BROOMFIELD STANDARDS AND SPECIFICATIONS FOR ADDITIONAL RECORD DOCUMENT

SUBMITTAL REQUIREMENTS.

NOTES ON SHEET G0.2 PROVIDED BY THE

CITY AND COUNTY OF BROOMFIELD

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

X EXISTING TWO RAIL WOOD FENCE

EXISTING CONCRETE

PROPERTY LINE

EXISTING WIRE FENCE

LIMITS OF CONSTRUCTION

CONSTRUCTION FENCECF

53605365

5380 5385

CF

CF

CF

CF

C

F CF

CF

CF

CF

CF

CF

CF

CF CF CF CF CF CF

CF

X EXISTING TWO RAIL

WOOD FENCE REMOVAL

EXISTING CONTOUR - 5' INTERVAL5400

EXTENTS OF TRAIL CONVERSION

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900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

AQ

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100% CONSTRUCTION

DOCUMENTS

EXISTING CONDITIONS

& DEMOLITION PLAN

L1.0 R

Know what's below.

Call before you dig.

or www.UNCC2.org

SECTIONS OF EXISTING SOCIAL

TRAIL TO BE CONVERTED TO

CRUSHER FINES

(REFER TO SHEET L2.0 FOR

EXTENTS OF CRUSHER FINES)

EXISTING 2 RAIL

WOOD FENCE

TO REMAIN

EXISTING DISTURBED AREA

TO BE RESTORED

(REFER TO SHEETS L2.0 TO L2.3

FOR IMPROVEMENT PLANS)

EXISTING 20 LF SECTION

OF 2 RAIL WOOD FENCE

TO BE REMOVED

BOULDER COUNTY PROPERTY

CITY AND COUNTY OF BROOMFIELD PROPERTY

EXISTING DRAINAGE

TO REMAIN

EXISTING CRUSHERS FINE TRAIL

EXISTING 3' WIDE SOCIAL

TRAIL TO REMAIN

LEGEND

EXISTING CONDITIONS & DEMOLITION NOTES

1. THE LOCATION OF THE EXISTING UTILITIES AS

SHOWN ON THE PLAN MAY VARY FROM THE ACTUAL

CONDITIONS; ADDITIONAL UTILITIES, NOT SHOWN ON

PLANS, MAY ALSO EXIST. CONTRACTOR TO FIELD

VERIFY ALL UTILITIES AND BRING ANY

DISCREPANCIES TO THE ATTENTION OF THE CITY

AND COUNTY OF BROOMFIELD AND LANDSCAPE

ARCHITECT IMMEDIATELY.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE

REPAIR OF ANY DAMAGE TO EXISTING UTILITIES,

WALKWAYS, OTHER EXISTING STRUCTURES AND

IMPROVEMENTS TO REMAIN THAT IS A RESULT OF

THE CONTRACTOR'S WORK. THE REPAIR OF SUCH

DAMAGE WILL BE AT NO ADDITIONAL COST TO THE

CITY AND COUNTY. DOCUMENT AND BRING TO THE

ATTENTION OF THE CITY AND COUNTY OF

BROOMFIELD ALL EXISTING DAMAGES PRIOR TO

BEGINNING WORK. ANY DAMAGES NOT

DOCUMENTED AND BROUGHT TO THE ATTENTION OF

THE CITY AND COUNTY AND LANDSCAPE ARCHITECT

AT THE BEGINNING OF WORK SHALL BE REPAIRED AT

THE CONTRACTOR'S EXPENSE.

3. THE EXISTING CONDITIONS PLAN INDICATES THE

APPROXIMATE LOCATIONS OF WORK ITEMS WHICH

WILL BE REQUIRED AS PART OF THIS CONTRACT. IT

IS THE RESPONSIBILITY OF THE CONTRACTOR TO

FAMILIARIZE THEMSELVES WITH THE EXISTING SITE

CONDITIONS PRIOR TO START OF PROJECT. ANY

DISCREPANCIES BETWEEN EXISTING SITE

CONDITIONS AND THIS PLAN MUST BE BROUGHT TO

THE ATTENTION OF THE CITY AND COUNTY PRIOR TO

BIDDING FOR CONSIDERATION OF SCOPE

MODIFICATION.

4. ALL EQUIPMENT AND MATERIALS TO BE REMOVED

MUST BE DISPOSED OF OFFSITE BY THE

CONTRACTOR UNLESS OTHERWISE NOTED.

5. ALL TREES TO REMAIN MUST HAVE TREE

PROTECTION.

6. CONTRACTOR TO TAKE PRECAUTIONS TO ENSURE

NO DAMAGE TO ROOT SYSTEMS OF EXISTING TREES

OCCURS WITH DEMOLITION EFFORTS.

7. CONTRACTOR TO REVIEW CITY AND COUNTY OF

BROOMFIELD STANDARDS AND SPECIFICATIONS FOR

TRAFFIC CONTROL REQUIREMENTS.

8. CONSTRUCTION FENCING SHALL BE INSTALLED AND

MAINTAINED BY THE CONTRACTOR UNTIL THE

PROJECT HAS BEEN ISSUED CONSTRUCTION

ACCEPTANCE. SIZE AND TYPE OF CONSTRUCTION

FENCE SHALL BE APPROVED BY THE CITY AND

COUNTY OF BROOMFIELD PROJECT MANAGER

PRIOR TO CONSTRUCTION.

RUTH ROBERTS

PRESERVE

RIDGEVIEW

OPEN SPACE

DIVERSE

NATIVE PRAIRIE

GRASSLAND

HIGH DENSITY OF

NATIVE PRAIRIE

SHRUBS+PERENNIALS

LAKE LINK TRAILLAKE LINK TRAIL

RUTH ROBERTS

CONNECTOR TRAIL

EXISTING WIRE FENCE TO REMAIN

EXISTING CULVERT TO REMAIN

AND BE PROTECTED

IR

IS

S T.

EXISTING TRASH

CAN TO REMAIN

EXISTING

BENCH TO

REMAIN

EXISTING SOCIAL

TRAIL TO REMAIN

CF

CF

CF

CFCF

CF

CF

CFCF

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

53605365

5380 5385

E 3116378.97 N 1221834.34

E 3116957.74 N 1222012.63

X EXISTING TWO RAIL WOOD FENCE

EXISTING CONTOUR - 1' INTERVAL

EXISTING CONTOUR - 5' INTERVAL

EXISTING CONCRETE

PROPERTY LINE

EXISTING WIRE FENCE

LIMITS OF CONSTRUCTION

PROPOSED CONTOUR - 1' INTERVAL

PROPOSED CONTOUR - 5' INTERVAL5400

EXISTING CULVERT

CONSTRUCTION FENCECF

PROPOSED CRUSHER FINES

PROPOSED SATURATED

NATIVE SEED MIX

PROPOSED GRASSLAND

NATIVE SEED MIX

NORTHING/EASTING

COORDINATES

N1234567.89 E1234567.89

PROPOSED HIGH

VISIBILITY WIRE FENCE

PROPOSED SALVAGED LOGS

PROPOSED STONE BENCH

PROPOSED LOW

VISIBILITY WIRE FENCE

TOPSOIL IMPORT

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#24205 09/09/2025

900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

AQ

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100% CONSTRUCTION

DOCUMENTS

OVERALL GRADING &

LAYOUT PLAN

L2.0 R

Know what's below.

Call before you dig.

or www.UNCC2.org

LAYOUT & GRADING PLAN (SHEET L2.2)

GRADING & LAYOUT NOTES

1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR

STAKING BOTH LINE AND GRADE. ANY DISCREPANCIES,

ERRORS OR OMISSIONS ON THE CONSTRUCTION

DRAWINGS SHALL BE BROUGHT TO THE ATTENTION OF

THE CITY AND COUNTY OF BROOMFIELD.

2. THE CONTRACTOR SHALL STAKE ALL AREAS,

INCLUDING WIRE FENCING LOCATIONS, AND SHALL

RECEIVE APPROVAL FROM THE CITY AND COUNTY

PRIOR TO PROCEEDING WITH CONSTRUCTION.

3. REFER TO SITE SURVEY FOR ADDITIONAL

INFORMATION. CONTRACTOR TO FIELD VERIFY

EXISTING CONDITIONS PRIOR TO BIDDING OR

PERFORMING ANY CONSTRUCTION OPERATIONS.

4. PROJECT TO BE GOVERNED BY THE CITY AND COUNTY

OF BROOMFIELD SPECIFICATIONS.

5. BEFORE CONSTRUCTION, LOCATE ALL PUBLIC AND

PRIVATE UNDERGROUND UTILITIES WITH RESPECTIVE

UTILITY COMPANIES.

6. CONTRACTOR TO REPAIR ANY ASPHALT, CONCRETE

AND OTHER SITE IMPROVEMENTS DAMAGED DURING

CONSTRUCTION AT NO ADDITIONAL COST TO THE CITY

AND COUNTY OF BROOMFIELD.

7. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING

ANY PERMITS OR LICENSES REQUIRED FOR THE

PERFORMANCE OF THE WORK AS APPLICABLE TO THIS

PROJECT.

8. ADDITIONAL LAYOUT INFORMATION WILL BE PROVIDED

TO THE CONTRACTOR PRIOR TO CONSTRUCTION AS

NEEDED. ELECTRONIC FILES MAY ALSO BE OBTAINED

BY THE CONTRACTOR FOR LAYOUT PURPOSES.

9. DUE TO SCALE OF DRAWINGS, NOT ALL

CONDITIONS/ITEMS CARRY A DETAIL CALLOUT ON THE

PLAN. THIS DOES NOT EXCLUDE THIS CONDITION/ITEM

FROM THE PROJECT.

10. REFER TO SHEET LP-1 FOR SEEDING NOTES

11. 6" OF IMPORTED TOPSOIL AT ALL SEEDED AREAS.

LEGEND

LAYOUT & GRADING PLAN (SHEET L2.3)

LAYOUT & GRADING PLAN (SHEET L2.1)

EXISTING SOCIAL

TRAIL TO REMAIN

EXISTING 2

RAIL WOOD

FENCE TO

REMAIN

EXISTING

TRASH CAN

TO REMAIN

EXISTING

BENCH TO

REMAIN

EXISTING SOCIAL

TRAIL TO REMAIN

LAKE LINK TRAIL

LAKE LINK TRAIL

RUTH ROBERTS

CONNECTOR TRAIL

BOULDER COUNTY PROPERTY

CITY AND COUNTY OF BROOMFIELD PROPERTY

EXISTING CRUSHERS FINE TRAIL

RUTH ROBERTS

PRESERVE

EXISTING WIRE

FENCE TO REMAIN

EXISTING CULVERT

TO REMAIN

IR

IS

S T.

HIGH VISIBILITY WIRE FENCE

(270 LF)

LD-1

RIDGEVIEW

OPEN SPACE

RIDGEVIEW

OPEN SPACE

LOW-VISIBILITY WIRE FENCE

(699 LF)

LD-1

WIRE FENCE POST TO

START 20' OFFSET FROM

EDGE OF EXISTING

CONCRETE SIDE WALK

AND 15' OFFSET FROM

EXISTING SOCIAL TRAIL

WIRE FENCE POSTS TO BE

OFFSET 15' FROM EDGE OF

EXISTING SOCIAL TRAIL

CRUSHER FINES

(318 SY)

LD-1

CONSTRUCTION FENCE TO BE

PLACED ALONG LAKE LINK TRAIL

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

5'-0"

5' -0

5'-0" R5'-0"

R5'-0"

R 25'-0"

5'-0"

R25'-0"

R

'-0

R10'-0"

8'-3"8'-3"

18'-10"

17'-4"

20'

6'-8"

23'-3"

3'-4"

5468.20

5468.60

BL 5465.66

TL 5467

BL 5458.66 TL 5460

BL 5453.66

TL 5455

BL 5445.66

TL 5447

25%

23%

33%

27%

2.0%

PROPERTY LINE

LIMITS OF CONSTRUCTION

CONSTRUCTION FENCECF

EXISTING CONTOUR - 1' INTERVAL

EXISTING CONTOUR - 5' INTERVAL5400

PROPOSED CONTOUR - 1' INTERVAL

PROPOSED CONTOUR - 5' INTERVAL5400

PROPOSED CRUSHER FINES

PROPOSED COIR BLANKET

VISIBILITY WIRE FENCE

PROPOSED SALVAGED LOGS

PROPOSED STONE BENCH

TL 5457 TOP OF LOG

BOTTOM OF LOGBL 5455

SLOPE

SPOT ELEVATION5468

2%

PROPOSED LOW

VISIBILITY WIRE FENCE

PROPOSED GRASSLAND

NATIVE SEED MIX

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#24205 09/09/2025

900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

AQ

JN

BN

100% CONSTRUCTION

DOCUMENTS

L2.1 R

Know what's below.

Call before you dig.

or www.UNCC2.org

GRADING & LAYOUT

PLAN

LEGEND

MATCHLINE - SEE SHEET L2.2

FINISHED GRADE TO MATCH

EXISTING SURROUNDING SLOPE

AND GRADE ON BOTH SIDES OF

RESTORED DISTURBED AREAS

FINISHED GRADE TO

MATCH EXISTING

SURROUNDING SLOPE

AND GRADE ON BOTH

SIDES OF RESTORED

DISTURBED AREAS

LOW-VISIBILITY WIRE FENCE

(699 LF) LD-1

CRUSHER FINES

(318 SY)

RIDGEVIEW

OPEN SPACE

RIDGEVIEW

OPEN SPACE

GRADING & LAYOUT NOTES

1. REFER TO SHEET L2.0 FOR GRADING AND LAYOUT NOTES

2. REFER TO SHEET LP-1 FOR SEEDING NOTES AND

SEEDING RATES

LD-1

COIR BLANKET

(14,180 SF) LD-3

LOG RETAINING

(36 LF) LD-2

LOG RETAINING

(36 LF)

LOG RETAINING

(36 LF)

LOG RETAINING

(24 LF)

STONE BENCH 2

LD-1

NEW CRUSHER FINES TRAIL

ENDS AT EXISTING TRAIL.

GRADE TO MATCH EXISTING.

EXACT LIMITS OF COIR BLANKET

TO BE CONFIRMED ON-SITE

PRIOR TO INSTALLATION

EXISTING

VEGETATION

NOT TO BE

DISTURBED

SEED AT DISTURBED

AREAS ALONG TRAIL

HIGH DENSITY OF

NATIVE PRAIRIE

SHRUBS+PERENNIALS

SEEDING EXTENDS 235 LF

TO END OF NEW FENCE

LD-2

LD-2

LD-2

TYPICAL CROSS SECTIONS OF TRAIL RESTORATION

LP-1

SALVAGED LOG

(24 LF)LD-2

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

LIMITS OF CONSTRUCTION

EXISTING CONTOUR - 1' INTERVAL

EXISTING CONTOUR - 5' INTERVAL5400

PROPOSED CONTOUR - 1' INTERVAL

PROPOSED CONTOUR - 5' INTERVAL5400

PROPOSED COIR BLANKET

PROPOSED EROSION CONTROL LOGECL

PROPOSED SALVAGED LOGS

SLOPE2%

PROPOSED SATURATED

PROPOSED GRASSLAND

NATIVE SEED MIX

COORDINATESE1234567.89

80'-7"

55'-7"

45'-6"

56'-8"

19%

16%

NATIVE SEED MIX

TOPSOIL IMPORT

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#24205 09/09/2025

900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

AQ

JN

BN

100% CONSTRUCTION

DOCUMENTS

L2.2 R

Know what's below.

Call before you dig.

or www.UNCC2.org

GRADING & LAYOUT

PLAN

LEGEND

MATCHLINE - SEE SHEET L2.1

MATCHLINE - SEE SHEET L2.3

RIDGEVIEW

OPEN SPACE

RIDGEVIEW

OPEN SPACE

FINISHED GRADE TO MATCH

EXISTING SURROUNDING SLOPE

AND GRADE ON BOTH SIDES OF

RESTORED DISTURBED AREAS

EROSION CONTROL LOG, TYP.

LD-3

COIR BLANKET

LD-3

GRASSLAND NATIVE

SEED MIX WITH BONDED

FIBER MATRIX (37,086 SF)

GRADING & LAYOUT NOTES

1. REFER TO SHEET L2.0 FOR GRADING AND LAYOUT NOTES

2. REFER TO SHEET LP-1 FOR SEEDING NOTES AND

SEEDING RATES

SALVAGED LOG

LD-2

TYPICAL CROSS SECTIONS OF TRAIL RESTORATION

LP-1

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

120'-10"

81'-5"

42'-9"

LIMITS OF CONSTRUCTION

CONSTRUCTION FENCECF

EXISTING CONTOUR - 1' INTERVAL

EXISTING CONTOUR - 5' INTERVAL5400

PROPOSED CONTOUR - 1' INTERVAL

PROPOSED CONTOUR - 5' INTERVAL5400

EXISTING CULVERT

PROPOSED EROSION CONTROL LOGECL

PROPOSED HIGH

VISIBILITY WIRE FENCE

PROPOSED SALVAGED LOGS

PROPOSED SATURATED

NATIVE SEED MIX

PROPOSED GRASSLAND

NATIVE SEED MIX

TOPSOIL IMPORT

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#24205 09/09/2025

900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

AQ

JN

BN

100% CONSTRUCTION

DOCUMENTS

L2.3 R

Know what's below.

Call before you dig.

or www.UNCC2.org

GRADING & LAYOUT

PLAN

LEGEND

LAKE LINK TRAIL

MATCHLINE - SEE SHEET L2.2

EXISTING CULVERT

TO REMAIN

LAKE LINK TRAIL

EXISTING CRUSHER

FINES TRAIL TO REMAIN

HIGH-VISIBILITY WIRE FENCE

(370 LF)

LD-1

FINISHED GRADE TO MATCH

EXISTING SURROUNDING SLOPE

AND GRADE ON BOTH SIDES OF

RESTORED DISTURBED AREAS

RIDGEVIEW

OPEN SPACE

RIDGEVIEW

OPEN SPACE

EROSION CONTROL LOG, TYP.

LD-3

SILT FENCE

LD-3

SATURATED NATIVE SEED MIX

(8,616 SF)

GRASSLAND NATIVE SEED MIX

WITH BONDED FIBER MATRIX

(1,275 SF)

GRASSLAND NATIVE

SEED MIX WITH

BONDED FIBER MATRIX

(1,559 SF)

SEEDING EXTENDS 135 LF

TO END OF NEW FENCE

GRADING & LAYOUT NOTES

1. REFER TO SHEET L2.0 FOR GRADING AND LAYOUT

NOTES

2. REFER TO SHEET LP-1 FOR SEEDING NOTES AND

SEEDING RATES

SALVAGED LOG

LD-2

TYPICAL CROSS SECTIONS OF TRAIL RESTORATION

LP-1

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

1% - 2% CROSS SLOPE

RE: PLANS

6" DEPTH

COMPACTED

CRUSHER FINES

REFER TO PLAN FOR

ADJACENT MATERIAL

PREPARE SUBGRADE

TO SMOOTH &

UNIFORM DEPTH,

COMPACT TO 95%

5'-0"

6"

NOTE: CONTRACTOR SHALL EXCAVATE AREAS

WHERE CRUSHER FINES ARE TO BE APPLIED.

FINISHED GRADE SHALL BE FLUSH WITH

SURROUNDING GRADE TO INSURE THAT WATER

WILL SHEET FLOW OVER THE CRUSHER FINES.

2' MIN.

95% COMPACTED

SUBGRADE

FINISHED GRADE

VERTICAL SMOOTH QUARRY FINISH

ON FRONT FACE. ALL OTHER

EDGES/FACES TO BE STANDARD

QUARRY BLOCK FINISH

CHISEL ALL CORNERS SMOOTHSTONE BLOCK WITH FLAT TOP

6" DEPTH COMPACTED

CRUSHER FINES

4' -6

16'-0" OC 8' x 5"Ø STANDARD SIZE

TREATED POSTS,

CONTRACTOR TO CUT POSTS

TO 48" ABOVE GRADE TYP.

(3) 12.5 GAUGE

SMOOTH WIRE,

CLASS 1 COATING

TAMP AND COMPACT

BACK FILL IN LIFTS

3' -4

8' -0

" 1' -4

1'

-0

1' -0

GALVANIZED STAPLE, TYP

4' -6

16'-0" OC 8' x 5"Ø STANDARD SIZE

TREATED POSTS,

CONTRACTOR TO CUT POSTS

TO 48" ABOVE GRADE TYP.

12.5 GAUGE

SMOOTH WIRE,

CLASS 1 COATING

TAMP AND COMPACT

BACK FILL IN LIFTS

GALVANIZED STAPLE, TYP

8' -0

3' -4

1' -4

1'

-0

1' -0

" TOP WIRE POLY-COATED

WHITE HIGH TENSILE WIRE

NOTES:

1. REFER TO SITE PLANS FOR LAYOUT.

2. COLOR TO BE GRAY. CONTRACTOR TO SUBMIT

SAMPLE FOR APPROVAL PRIOR TO INSTALLATION.

3. CONTRACTOR TO SUBMIT CUT SHEET FOR

GEOTEXTILE FABRIC FOR APPROVAL.

NOTES:

1. ALL STONE SLABS TO BE PRAIRIE GOLD SANDSTONE, OR APPROVED SUBSTITUTE.

2. DO NOT FRACTURE SLAB DURING PLACEMENT, SUCH ACTION WILL BE CAUSE FOR REJECTION.

3. SELECT AND PLACE SLABS SO THAT MINIMAL PROCESSING AND EXCAVATION SCARS ARE VISIBLE.

4. PLACE SLABS TO CONFIGURATIONS AND LOCATIONS AS SHOWN ON PLAN.

5. WASH OFF SLAB AFTER PLACEMENT.

6. ALL STONE SLABS TO BE APPROVED BY THE OWNER PRIOR TO PLACEMENT.

5' MIN. WIDTH

CRUSHER FINES TRAIL

NOT TO SCALE

LD-1

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900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

AQ

JN

BN

100% CONSTRUCTION

DOCUMENTS

SITE DETAILS

LD-1

STONE BENCH

NOT TO SCALE

LD-1

LOW-VISIBILITY WIRE FENCE

NOT TO SCALE

LD-1

NOTES:

1. FENCE TO BE CPW WILDLIFE-FRIENDLY, PER RECOMMENDATIONS ON PAGE 6 OF "COLORADO PARKS & WILDLIFE FENCING WITH WILDLIFE IN MIND".

2. 12.5-GAUGE SMOOTH WIRE, CLASS 1 COATING

3. ALL STAPLES, NAILS AND BRACE PINS AND METAL STAYS SHALL BE GALVANIZED.

4. POSTS AT MINIMUM 16' INTERVALS.

5. TOP HEIGHT OF WIRE TO BE MAXIMUM 40".

6. 12" BETWEEN TOP TWO WIRES, 16" BETWEEN BOTTOM WIRE AND THE GROUND.

7. STAFF WILL FIELD-LOCATE THE FENCING PRIOR TO INSTALLATION. THE CONTRACTOR WILL SCHEDULE A MEETING WITH THE PROJECT MANAGER AND

OPEN SPACE AND TRAILS STAFF.

HIGH-VISIBILITY WIRE FENCE

NOT TO SCALE

LD-1

NOTES:

1. FENCE TO BE CPW WILDLIFE-FRIENDLY, PER RECOMMENDATIONS ON PAGE 6 OF "COLORADO PARKS & WILDLIFE FENCING WITH WILDLIFE IN MIND".

2. BOTTOM TWO WIRES TO BE 12.5-GAUGE SMOOTH WIRE, CLASS 1 COATING

3. TOP WIRE TO BE POLY-COATED WHITE HIGH TENSILE WIRE

6. ALL STAPLES, NAILS AND BRACE PINS AND METAL STAYS SHALL BE GALVANIZED.

7. POSTS AT MINIMUM 16' INTERVALS.

8. TOP HEIGHT OF WIRE TO BE MAXIMUM 40".

9. 12" BETWEEN TOP TWO WIRES, 16" BETWEEN BOTTOM WIRE AND THE GROUND.

10. STAFF WILL FIELD-LOCATE THE FENCING PRIOR TO INSTALLATION. THE CONTRACTOR WILL SCHEDULE A MEETING WITH THE PROJECT MANAGER AND

OPEN SPACE AND TRAILS STAFF.

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

NOTES:

1. DETAIL HAS BEEN PROVIDED TO ILLUSTRATE

DESIGN INTENT

2. CONTRACTOR TO COORDINATE WITH THE CITY AND

COUNTY OF BROOMFIELD ON AVAILABLE SALVAGED

LOGS FOR USE IN THE PROJECT

3. REFER TO GRADING PLANS FOR ALL GRADING

INFORMATION.

4. LOGS TO BE 8" (MIN) IN DIAMETER.

5. ALL LOGS TO HAVE ENDS CRUSHED TO SIMULATE

NATURAL FALL AND MASK ALL SAW CUTS

6. REFER TO LP-1 FOR ALL SEEDING INSTALLATION

NOTES.

TYPICAL SECTION VIEW

TYPICAL PLAN VIEW

NATIVE SUBGRADE

NATIVE

REVEGETATION,

RE: PLANTING PLAN

FINISH GRADE,

RE: GRADING PLANS

SOIL COMPACTED TO

FILL VOIDS AROUND

SALAVAGED LOG

SALVAGED LOG

ANCHORED INTO

CROSS SLOPE

BURY SALVAGED

LOGS MINIMUM 1/3

DEPTH

BURY LOG 1/3

TO 1/2 OF

TOTAL HEIGHT

SALVAGED ROUND LOG

TIMBER TO BE 24" IN SIZE

FINISHED GRADE TO BE

FILLED TO TOP OF LOG

ON UP-SLOPE SIDE RE:

GRADING PLAN

1' -4

" M

AX

1/

H

T.

M

IN

NOTES:

1. LOG RETAINING WALLS SHOULD BE NATURALIZED WHEREVER POSSIBLE BY VARYING DISTANCE, SPACING AND ELEVATIONS OF LOG PLACEMENT.

2. LOG SHALL BE SECURED BY REBAR THAT IS COUNTER SUNK 1" TO PREVENT MOVEMENT.

3. CONTRACTOR TO PLACE LOGS SO THAT NO GAPS OR OPENINGS ARE PRESENT BETWEEN

THE LOG AND FINISHED GRADE AND NO OPENINGS ARE PRESENT THAT COULD CAUSE

DEBRIS TO BECOME ENTANGLED. CONTRACTOR TO COORDINATE WITH PROJECT MANAGER

PRIOR TO FINAL PLACEMENT.

4. LOG TO BE PLACED SO THAT A MINIMUM OF 1/3" OF THE LOG IS BURIED BELOW GRADE.

5. CONTRACTOR TO PROVIDE SHOP DRAWINGS OF PROPOSED ANCHOR AND INSTALLATION

SYSTEM FOR APPROVAL BY PROJECT MANAGER PRIOR TO INSTALLATION.

SALVAGED LOGS AS

SHORT RETAINING

WALLS

-1

-2

-3

-3

-2

-1

COMPACT

SUBGRADE

3' REBAR

REBAR

LOG

COUNTER SINK

REBAR 1"

EPOXY CAP

REBAR INSERTION

POINT WITH EPOXY CAP

BOTTOM OF LOG (BL) IS

WHERE FINISHED GRADE

MEETS LOG

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DOCUMENTS

SITE DETAILS

LD-2

SALVAGED LOG

NOT TO SCALE

LD-2

LOG RETAINING

NOT TO SCALE

LD-2

OVERALL

LENGTH

OVERALL

LENGTH

OVERALL

LENGTH

LOG LENGTH VARIES

LOG LENGTH VARIES

12' TO 20'

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

NOTES:

1. SILT FENCE MUST BE PLACED AWAY FROM

THE TOE OF THE SLOPE TO ALLOW FOR

WATER PONDING. SILT FENCE AT THE TOE

OF A SLOPE SHOULD BE INSTALLED IN A

FLAT LOCATION AT LEAST SEVERAL FEET (2-5

FT) FROM THE TOE OF THE SLOPE TO ALLOW

ROOM FOR PONDING AND DEPOSITION.

2. A UNIFORM 6" X 4" ANCHOR TRENCH SHALL

BE EXCAVATED USING TRENCHER OR SILT

FENCE INSTALLATION DEVICE. NO ROAD

GRADERS, BACKHOES, OR SIMILAR

EQUIPMENT SHALL BE USED.

3. COMPACT ANCHOR TRENCH BY HAND WITH

A "JUMPING JACK" OR BY WHEEL ROLLING.

COMPACTION SHALL BE SUCH THAT SILT

FENCE RESISTS BEING PULLED OUT OF

ANCHOR TRENCH BY HAND.

4. SILT FENCE SHALL BE PULLED TIGHT AS IT IS

ANCHORED TO THE STAKES. THERE SHOULD

BE NO NOTICEABLE SAG BETWEEN STAKES

AFTER IT HAS BEEN ANCHORED TO THE

STAKES.

5. SILT FENCE FABRIC SHALL BE ANCHORED

TO THE STAKES USING 1" HEAVY DUTY

STAPLES OR NAILS WITH 1" HEADS. STAPLES

AND NAILS SHOULD BE PLACED 3" ALONG

THE FABRIC DOWN THE STAKE.

6. AT THE END OF A RUN OF SILT FENCE

ALONG A CONTOUR, THE SILT FENCE

SHOULD BE TURNED PERPENDICULAR TO

THE CONTOUR TO CREATE A "J-HOOK." THE

"J-HOOK" EXTENDING PERPENDICULAR TO

THE CONTOUR SHOULD BE OF SUFFICIENT

LENGTH TO KEEP RUNOFF FROM FLOWING

AROUND THE END OF THE SILT FENCE

{TYPICALLY 10' - 20').

7. SILT FENCE SHALL BE INSTALLED PRIOR TO

ANY LAND DISTURBING ACTIVITIES.

NOTES:

1. SEE PLAN VIEW FOR LOCATION AND LENGTH

OF SEDIMENT CONTROL LOGS.

2. SEDIMENT CONTROL LOGS THAT ACT AS A

PERIMETER CONTROL SHALL BE INSTALLED

PRIOR TO ANY UPGRADIENT LAND-DISTURBING

ACTIVITIES.

3. SEDIMENT CONTROL LOGS SHALL CONSIST OF

STRAW, COMPOST, EXCELSIOR OR COCONUT

FIBER, AND SHALL BE FREE OF ANY NOXIOUS

WEED SEEDS OR DEFECTS INCLUDING RIPS,

HOLES AND OBVIOUS WEAR.

4. SEDIMENT CONTROL LOGS MAY BE USED AS

SMALL CHECK DAMS IN DITCHES ANO SWALES.

HOWEVER, THEY SHOULD NOT BE USED IN

PERENNIAL STREAMS.

5. IT IS RECOMMENDED THAT SEDIMENT

CONTROL LOGS BE TRENCHED INTO THE

GROUND TO A DEPTH OF APPROXIMATELY 1/3

OF THE DIAMETER OF THE LOG. IF TRENCHING

TO THIS DEPTH IS NOT FEASIBLE AND/OR

DESIRABLE (SHORT TERM INSTALLATION WITH

DESIRE NOT TO DAMAGE LANDSCAPE) A

LESSER TRENCHING DEPTH MAY BE

ACCEPTABLE WITH MORE ROBUST STAKING.

COMPOST LOGS THAT ARE 8 LB/FT DO NOT

NEED TO BE TRENCHED.

6. THE UPHILL SIDE OF THE SEDIMENT CONTROL

LOG SHALL BE BACKFILLED WITH SOIL OR

FILTER MATERIAL THAT IS FREE OF ROCKS AND

DEBRIS. THE SOIL SHALL BE TIGHTLY

COMPACTED INTO THE SHAPE OF A RIGHT

TRIANGLE USING A SHOVEL DR WEIGHTED

LAWN ROLLER OR BLOWN IN PLACE

7. FOLLOW MANUFACTURERS' GUIDANCE FOR

STAKING. IF MANUFACTURERS' INSTRUCTIONS

DO NOT SPECIFY SPACING, STAKES SHALL BE

PLACED ON 4' CENTERS AND EMBEDDED A

MINIMUM OF 6" INTO THE GROUND. 3" OF THE

STAKE SHALL PROTRUDE FROM THE TOP OF

THE LOG. STAKES THAT ARE BROKEN PRIOR TO

INSTALLATION SHALL BE REPLACED. COMPOST

LOGS SHOULD BE STAKED 10' ON CENTER.

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#24205 09/09/2025

900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

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DOCUMENTS

EROSION CONTROL

DETAILS

LD-3

SILT FENCE

NOT TO SCALE

LD-3

SEDIMENT CONTROL LOG

NOT TO SCALE

LD-3

COIR BLANKET

NOT TO SCALE

LD-3

NOTES:

1. WOOD STAKES SHALL BE USED TO SECURE

AND ANCHOR BLANKETS ACCORDING TO

THE STAKING PATTERNS SHOWN IN THE

DETAILS. INTERMEDIATE STAKING USING

18-INCHES TRANSVERSE SPACING SHALL

BE COMPLETED AT 50-FOOT INTERVALS

(LONGITUDINALLY). STAKES SHALL BE

DRIVEN SUFFICIENTLY TO LEAVE ONLY 2" -

3" EXPOSED.

2. POSITION WOOD STAKES IN AN

ALTERNATING STAGGER PATTERN SO

THAT STAKES FOR THE ROW ARE

POSITIONED IN BETWEEN STAKES FOR

ADJACENT ROWS.

4. HORIZONTAL SPACING OF STAKES SHALL

BE ADJUSTED IF NECESSARY TO STAKE

CRITICAL POINTS ALONG THE SURFACE

SUCH AS BREAK POINTS IN SLOPES AND IN

BOTTOM.

5. ANY AREAS DISTURBED DURING

INSTALLATION OF THE BLANKETS SHALL BE

RESEEDED AND MULCHED.

6. TOPSOIL SHALL BE 2" THICK AT TOE OF

SLOPE AND TAPER TO FULL THICKNESS (6")

OF WITHIN 2' HORIZONTAL MEASUREMENT,

PERPENDICULAR TO POND.

TRENCH A TRENCH B

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.

RECLAIMED DISTURBED AREA

DISTURBANCE AREA

NATIVE SEED MIX

EXISTING

NATIVE SOIL

INSTALL COIR BLANKET

RE:SEE LAYOUT PLANS

FOR LOCATIONS 6" OF TOPSOIL MIN.

FILL FROM ONSITE

STOCKPILE

18" WOOD STAKE TO BE

DRIVEN 6" MIN. INTO SOIL

HYDROMULCH TO BE

APPLIED TO TOP OF

NATIVE SEED

OUTSIDE OF COIR

BLANKET AREA

ADJACENT

VEGETATION

ADJACENT

VEGETATION

EXISTING GRADE

PROPOSED

FINISHED GRADE

RE: GRADING

COIR BLANKET TO

BE INSTALLED

OVER

HYDROMULCH

EXISTING

NATIVE SOIL

ADJACENT

VEGETATION

BONDED FIBER MATRIX TO BE

APPLIED TO TOP OF NATIVE SEED

APPLICATION

SCARIFY EXISTING GRADE PRIOR TO SEEDING

6" OF TOPSOIL MIN. TO BE MIXED INTO

SCARIFIED SOIL WHERE SOCIAL TRAIL

IS PRESENT

DISTURBANCE AREA

NATIVE SEED MIX

RECLAIMED DISTURBED AREA

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900 S. Broadway Suite 300 Denver, CO 80209 303.892.5566 www.dhmdesign.com

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DOCUMENTS

PLANT DETAILS,

NOTES & SCHEDULE

LP-1

SEED MIXESSEEDING NOTES

SEEDING AREA PREPARATION

1. LIMIT SUBGRADE PREPARATION TO AREAS TO BE SEEDED WITHIN TWO WEEKS OF SUBGRADE PREPARATION. FOLLOWING SUBGRADE PREPARATION, NO VEHICLE TRACKING, EQUIPMENT ACCESS OR MATERIALS STAGING IS TO OCCUR IN PREPARED

AREAS, EXCEPT FOR OPERATIONS DIRECTLY RELATED TO SEED INSTALLATION.

2. MOISTEN PREPARED AREA BEFORE PLANTING IF SOIL IS DRY. WATER THOROUGHLY AND ALLOW SURFACE TO DRY BEFORE

PLANTING. DO NOT CREATE MUDDY SOIL.

3. LOOSEN THE SURFACE OF AREAS TO BE SEEDED WITH HAND RAKES BEFORE APPLYING SEED.

BROADCAST SEEDING

1. BROADCAST SEEDING PROTOCOL TO INCLUDE ALL NATIVE REVEGETATION ZONES.

2. DO NOT USE WET SEED OR SEED THAT IS MOLDY OR OTHERWISE DAMAGED IN TRANSIT OR STORAGE. DELIVER SEED TO JOB

SITE IN THE ORIGINAL UNOPENED CONTAINERS AND SAVE LABELS.

3. SEED SHALL BE UNIFORMLY SOWN BY BROADCASTING.

4. BROADCAST SEEDING RATES SHALL BE TWICE THE AMOUNT SPECIFIED. BROADCAST SEEDING SHALL BE RAKED INTO THE SOIL TO A DEPTH OF APPROXIMATELY ONE-QUARTER INCH (1/4") TO ONE-HALF INCH (1/2").

5. THE SEEDING SHALL BE DONE IN TWO (2) SEPARATE APPLICATIONS CROSSING THE AREA AT RIGHT ANGLES TO ONE

ANOTHER TO GUARANTEE EVEN COVERAGE.

6. DO NOT SEED DURING HIGH WINDS OR WHEN THE GROUND IS FROZEN OR OTHERWISE UNABLE TO BE WORKED.

7. STRAW MULCH SHALL BE STRAW BLOWER BLOWN, CERTIFIED WEED-FREE STRAW. AT LEAST SEVENTY PERCENT (70%) OF THE MULCH BY WEIGHT SHALL BE TEN (10) INCHES OR MORE IN LENGTH. MULCH SHALL NOT CONTAIN ANY NOXIOUS WEED, MUST, MOLD, CAKE, OR DECAY. NO HAY MAY BE USED ON THE PROJECT UNLESS APPROVED IN ADVANCE BY LANDSCAPE

ARCHITECT.

8. PROTECT SEEDED AREAS AGAINST EROSION BY UNIFORMLY SPREADING STRAW MULCH AFTER COMPLETION OF SEEDING OPERATIONS. SPREAD UNIFORMLY AT A MINIMUM RATE OF 2 TONS PER ACRE (45 KG PER 100 SQ. M) TO FORM A CONTINUOUS BLANKET 1-1/2-INCHES (38-MM) LOOSE DEPTH OVER SEEDED AREAS. SPREAD BY HAND, BLOWER, OR OTHER SUITABLE

EQUIPMENT.

9. FOLLOW STRAW APPLICATION BY BONDED FIBER MATRIX FOR ALL AREAS OUTSIDE OF COIR BLANKET. ATTACH FIBER VIA.

FERTILIZER FREE HYDRO MULCH AT MANUFACTURER RECOMMENDED RATES. HYDRO MULCH EXAMPLES: RAINIER FIBER, FLEXTERA.

10. PROTECT SEEDED SLOPES EXCEEDING 3:1 WHERE SHOWN ON PLANS AGAINST EROSION WITH EROSION-CONTROL

BLANKETS INSTALLED AND STAPLED ACCORDING TO MANUFACTURER'S RECOMMENDATIONS.

11. PROTECTION OF SEEDED AREAS: PROVIDE BARRIERS AS REQUIRED TO PREVENT PEDESTRIAN OR VEHICULAR TRAFFIC

OVER NEWLY SEEDED AREAS UNTIL COMPLETION.

12. AT THE END OF ONE GROWING SEASON, ALL SEEDED AREAS SHALL ACHIEVE 85% GERMINATION AND BE FREE OF WEEDS

AND OTHER UNDESIRABLE VEGETATION.

13. USE SPECIFIED MATERIALS TO REESTABLISH SEEDING AREA THAT DOES NOT COMPLY WITH REQUIREMENTS AND CONTINUE

MAINTENANCE UNTIL ESTABLISHMENT IS SATISFACTORY.

TYPICAL CROSS SECTIONS OF TRAIL RESTORATION

NOT TO SCALE

LP-1

TYPICAL CROSS SECTION WITH FILL AND COIR BLANKET

NOTE: SECTIONS HAVE BEEN PROVIDED TO ILLUSTRATE

DESIGN INTENT AND CHARACTER OF TYPICAL

SCENARIOS ALONG THE RESTORATION AREA.

TYPICAL CROSS SECTION WITH SCARIFICATION

Drill Seeded Rate: 43.25 Mechanical Broadcast Rate: 43.25 Hand Broadcast Rate: 86.5

Drill Seeded Rate: 34.9 Mechanical Broadcast Rate: 34.9 Hand Broadcast Rate: 69.8

CITY ENGINEER STATEMENT

ALL WORK SHALL BE CONSTRUCTED TO CITY AND COUNTY OF BROOMFIELD STANDARDS AND

SPECIFICATIONS. THIS DRAWING HAS BEEN REVIEWED AND FOUND TO BE IN GENERAL

COMPLIANCE WITH THESE STANDARDS AND SPECIFICATIONS AND OTHER BROOMFIELD

REQUIREMENTS. THE ENGINEERING DESIGN AND CONCEPT REMAINS THE RESPONSIBILITY OF

THE PROFESSIONAL ENGINEER WHOSE STAMP AND SIGNATURE APPEAR HEREON.