BID_S-20-26_ADDENDUM_ONE.pdf

RVi Planning + Landscape Architecture • www.rviplanning.com

ADDENDUM NO. 1

Date: 3/17/2026

City of Cheyenne Project #: S-20-26

Project Name: Cheyenne Botanic Gardens – Smith Education, Agriculture & Trial (E.A.T.) Garden

To: TJ Barttelbort, Purchasing Manager

CC: Aaron Sommers, Jason Sanchez, Same Payne

FROM: Craig Russell, PLA

Notice: This addendum forms a part of the contract documents and modifies the original Issue for permit and bid set dated January 20th, 2026 as noted below. Bidders shall acknowledge receipt of this addendum in the space provided on the bid form. Failure to do so may subject the bidder to disqualification.

This addendum consists of 2 pages plus attachments, as follows:

General Notes:

1. Please note that raised planter beds are not embedded in concrete – 4” std. concrete pavement in raised planter area to be straight graded as a single slab for drainage purposes and ease of maintenance. RE: Grading Plan and Site Details for relationship of planting beds to FG.

2. All work above finished grade concerning Shade Shelter installation is OFOI through an independent fabricator. Contractor is responsible for ensuring proper grading, drainage and shade shelter footing installation, as well as coordination with fabricator during footing and shelter installation. Cheyenne

Botanic Gardens and Design Team in coordination with fabricator to produce shop drawings for reference during construction. Clarifying language has been added to drawings with Addendum 1.

3. Trees, shrubs and raised bed planting to be installed by garden staff at future date – NIC. Planting soil, soil amendment, bioswale media, mulch, cobble, native seed and sod replacement in grading extents are included in this scope of work. RE: LP101.

Changes Prior to Addendum

None

Changes to Specifications

RVi Planning + Landscape Architecture | 2 of 2

L:\2025\Cheyenne Botanic Gardens E.A.T. Garden 25000612\Admin\Construction Admin\Bidding\Addendum 1\CBG_EAT GARDEN - ADDENDUM

NO 1.docx

1. Specification Section 32-13-00 Rigid Paving has been modified with clarifying language and product specification as an attachment to Addendum 1. Please utilize Dayton Superior Top-Cast Surface

Retardant or approved equal to achieve Sand Finish. Refer to manufacturer specifications for means and methods.

2. Specification Section 32-92-20 Native Seeding has been added to project manual and attached as part of Addendum 1.

Changes to Drawings

Sheet LS502 – Clarifying language around shade shelter scope of work between contractor & fabricator. Detail

A/LS502 and D/LS502 modified to reflect this.

Sheet LS503 – Confirmed 6’ height for Ameristar Fence is acceptable. Details B/LS503 and C/LS503 modified to reflect this.

Sheet LS507 – Bench Confirmed to be OFCI and added to Detail C/LS507.

Sheet LP101 – Clarifying language around native seed and landscaping within scope of work. Site plan notes and legend updated to reflect this.

Attachments

- Revised Bid Tab – Excel Format

- Drawing sheets:

G001 – Cover Sheet

LS502 – Site Details

LS503 – Site Details

LS507 – Site Details

LP101 – Overall Landscape Plan

- Specifications:

32-13-00 Rigid Paving

32-92-20 Native Seeding

End of Addendum 1

G001

COVER SHEET

RVi Planning Landscape Architecture Fort Collins, CO Craig Russell, Principal in Charge crussell@rviplanning.com 970.631.2072 Violet Kennedy, Associate PM vkennedy@rviplanning.com

Irrigation Engineers Fort Collins, CO Tim Grote tim@irrigationengineers.com

GENERAL

G001 - COVER SHEET

SITE

EX100 - SITE SURVEY/ EXISTING CONDITIONS

LD100 - PROTECTION AND DEMOLITION PLAN

LD101 - OVERALL LANDSCAPE DEMO PLAN

LG101 - OVERALL GRADING PLAN

LG401 - GRADING ENLARGEMENT PLAN & POINTS

UT101 - OVERALL UTILITY PLAN

S-1 - STRUCTURAL - FOUNDATION PLAN & DETAIL

LS101 - OVERALL SITE PLAN

LS101B - OVERALL SITE PLAN - ADD ALTERNATE

LS401 - SITE ENLARGEMENT PLAN

LS501 - SITE DETAILS

LS502 - SITE DETAILS

LS503 - SITE DETAILS

LS504 - SITE DETAILS

LS505 - SITE DETAILS

LS506 - SITE DETAILS

LS507 - SITE DETAILS

ELECTRICAL

E1 - NOTES, SCHEDULES & ONE-LINE DIAGRAM

E2 - SITE ELECTRICAL PLAN

IRRIGATION

IR-1 IRRIGATION PLAN

IR -2 IRRIGATION DETAILS

LANDSCAPE

LP101 - OVERALL LANDSCAPE PLAN

LP501 - LANDSCAPE DETAILS

Sheet

Sheet Name

Checked By:

Drawn By:

Date:

ED

UC

AT

IO

N, A

GR

IC

UL

TU

RE

T

RI

AL

G

AR

DE

N

CH

EY

EN

NE

B

OT

AN

IC

G

AR

DE

NS

VK

CR

1/20/2026

BID SET

TH

E

SM

IT

H

710 S Lions Park Dr, Cheyenne, WY 82001- CHEYENNE BOTANIC GARDENS

CONTEXT PLAN

BID SET

DESIGN TEAM

EDUCATION, AGRICULTURE & TRIAL (E.A.T.) GARDEN

DISCOVERY POND

LIST OF DRAWINGS

CAREY AVENUE

SHANE SMITH

GRAND

CONSERVATORY

SLOAN'S LAKE

PERSPECTIVE RENDERING

Integrated MEP Fort Collins, CO Larry Smith larry-s@int-mep.com

CivilWorx LLC Cheyenne, WY Kelly W. Hafner Kelly.Hafner@Civilworxeng.com

PROJECT SITE

Print Quality Control

- ADDENDUM #01

AutoCAD SHX Text

REV.

AutoCAD SHX Text

COMMENT

AutoCAD SHX Text

DATE

AutoCAD SHX Text

HATCH #1

AutoCAD SHX Text ALL HATCHES SHOULD APPEAR ABOVE TO MATCH PRINT QUALITY ACHIEVED FOR SET. IF HATCHES DO NOT APPEAR, PLEASE REPRINT VIA A REPRODUCTION COMPANY. RVi PLANNING & LANDSCAPE ARCH IS NOT RESPONSIBLE FOR ANY BIDS PREPARED ON DOCUMENTS THAT DO NOT DISPLAY THE HATCHES ABOVE.

AutoCAD SHX Text

HATCH #2

AutoCAD SHX Text

01 - ADDENDUM 1 - 03/17/2026

Sheet

Sheet Name

Checked By:

Drawn By:

Date:

ED

UC

AT

IO

N, A

GR

IC

UL

TU

RE

T

RI

AL

G

AR

DE

N

CH

EY

EN

NE

B

OT

AN

IC

G

AR

1/20/2026

BID SET

TH

E

SM

IT

H

LS502

SITE DETAILS

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

SHELTER (OFOI) - ELEVATION

AutoCAD SHX Text 1/4"=1'-0"

AutoCAD SHX Text DT-SHELTER_ELEVATION.dwg

AutoCAD SHX Text

NORTHEAST

AutoCAD SHX Text

SOUTHWEST

AutoCAD SHX Text 64'-0"

AutoCAD SHX Text 12'-0"

AutoCAD SHX Text

ROOF CONNECTION, TYP.

AutoCAD SHX Text

SHELTER FOUNDATION RE: STRUCTURAL

AutoCAD SHX Text

PERFORATED ROOF PANEL, TYP.

AutoCAD SHX Text

PICNIC TABLE - ADA

AutoCAD SHX Text

PICNIC TABLE - STD.

AutoCAD SHX Text F.G.

AutoCAD SHX Text P.A.

AutoCAD SHX Text 9'-7"

AutoCAD SHX Text 12'-0"

AutoCAD SHX Text 16'-0"

AutoCAD SHX Text 11'-2"

AutoCAD SHX Text 14°

AutoCAD SHX Text F.G.

AutoCAD SHX Text 8'-0"

AutoCAD SHX Text 7'-5"

AutoCAD SHX Text Scale:

AutoCAD SHX Text

SHELTER (OFOI) - PLAN

AutoCAD SHX Text 1/8" = 1'-0"

AutoCAD SHX Text NOTES: 1. SHELTER COMPONENTS ABOVE FINISHED GRADE TO BE OFOI (OWNER FURNISHED, OWNER SHELTER COMPONENTS ABOVE FINISHED GRADE TO BE OFOI (OWNER FURNISHED, OWNER INSTALLED) THROUGH AN INDEPENDENT FABRICATOR. CONTRACTOR RESPONSIBLE FOR SHELTER FOOTINGS, GRADING AND DRAINAGE, AS WELL AS COORDINATION WITH FABRICATOR DURING INSTALLATION. 2. ALL STL MEMBERS TO BE POWDERCOATED IN TIGER DRYLAC BRONZE C34 IN MATTE FINISH. ALL STL MEMBERS TO BE POWDERCOATED IN TIGER DRYLAC BRONZE C34 IN MATTE FINISH. 3. PERFORATED ROOF PANELS TO BE POWDERCOATED CBG STD. (RAL # TBD)PERFORATED ROOF PANELS TO BE POWDERCOATED CBG STD. (RAL # TBD)

AutoCAD SHX Text

PANEL LAYOUT

AutoCAD SHX Text

PERFORATED STL PATTERNED ROOF

AutoCAD SHX Text 16'-0"

AutoCAD SHX Text 64'-0"

AutoCAD SHX Text 4'-0" O.C.

AutoCAD SHX Text 3'-11" O.C.

AutoCAD SHX Text 28'-0"

AutoCAD SHX Text 8'-0"

AutoCAD SHX Text 16'-0"

AutoCAD SHX Text 4'-0"

AutoCAD SHX Text 4'-0" O.C.

AutoCAD SHX Text 3'-11" O.C.

AutoCAD SHX Text 3'-9"

AutoCAD SHX Text 3'-10"

AutoCAD SHX Text

OVERALL FRAMING PLAN

AutoCAD SHX Text POWDERCOATED 2x5" TUBE STL. JOISTS, TYP.

AutoCAD SHX Text POWDERCOATED 2x10" TUBE STL. SUPPORT BEAM, TYP.

AutoCAD SHX Text

SUPPORT BEAM LAYOUT

AutoCAD SHX Text POWDERCOATED 2x10" TUBE STL. SUPPORT BEAM, TYP.

AutoCAD SHX Text

ROOF CONNECTION, TYP.

AutoCAD SHX Text

SHELTER FOUNDATION RE: STRUCTURAL

AutoCAD SHX Text 56'-0" O.C.

AutoCAD SHX Text

ANCHOR BOLTED L-SHAPED STL PLATE ATTACHMENT, TYP. RE: ROOF CONNECTION DETAIL.

AutoCAD SHX Text 3'-11 "78"

AutoCAD SHX Text 7'-11 "78"

AutoCAD SHX Text

8" MAX

AutoCAD SHX Text

1" BORDER TYP.

AutoCAD SHX Text

LASER CUT GRASS MOTIF, TYP.

AutoCAD SHX Text NOTES: 1. RE: SHELTER PLAN RE: SHELTER PLAN DETAIL FOR PANEL LAYOUT INFORMATION. 2. PERFORATED PERFORATED PANELS TO BE POWDERCOATED CBG STANDARD (RAL COLOR TBD).

AutoCAD SHX Text Scale:

AutoCAD SHX Text

PERFORATED STL. PANEL

AutoCAD SHX Text 1"=1'-0"

AutoCAD SHX Text

18" THICK STL. PANEL, TYP.

AutoCAD SHX Text Scale:

AutoCAD SHX Text

ROOF CONNECTION, TYP.

AutoCAD SHX Text

FULLSCALE

AutoCAD SHX Text

ANCHOR BOLTED L-SHAPED STL PLATE ATTACHMENT, TYP.

AutoCAD SHX Text

2X10 POWDERCOATED STL SUPPORT BEAM, TYP.

AutoCAD SHX Text

PERFORATED ROOF PANEL, TYP.

AutoCAD SHX Text

8X8 TUBE STL

AutoCAD SHX Text

W10X49 STL COLUMN, TYP.

AutoCAD SHX Text

2X6 COMPOSITE INLAY, TYP.

AutoCAD SHX Text

12" THICK 12X12 ANCHOR BOLTED STL PLATE, TYP.

AutoCAD SHX Text 8"

AutoCAD SHX Text 12"

AutoCAD SHX Text 12"

AutoCAD SHX Text 1'

AutoCAD SHX Text 10"

AutoCAD SHX Text NOTES: 1. SHELTER TO BE OFCI (OWNER FURNISHED, CONTRACTOR SHELTER TO BE OFCI (OWNER FURNISHED, CONTRACTOR INSTALLED) 2. ALL STL MEMBERS TO BE POWDERCOATED IN TIGER ALL STL MEMBERS TO BE POWDERCOATED IN TIGER DRYLAC BRONZE C34 IN MATTE FINISH. 3. PERFORATED ROOF PANELS TO BE POWDERCOATED CBG PERFORATED ROOF PANELS TO BE POWDERCOATED CBG STD. (RAL # TBD) 4. ALL COMPOSITE BOARD TO BE TREX SQUARE EDGED ALL COMPOSITE BOARD TO BE TREX SQUARE EDGED 'TIKI TORCH' OR APPROVED EQUAL.

AutoCAD SHX Text A

AutoCAD SHX Text B

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text

REV.

AutoCAD SHX Text

COMMENT

AutoCAD SHX Text

DATE

AutoCAD SHX Text

AutoCAD SHX Text

Sheet Name

Checked By:

Drawn By:

Date:

ED

UC

AT

IO

N, A

GR

IC

UL

TU

RE

T

RI

AL

G

AR

DE

N

CH

EY

EN

NE

B

OT

AN

IC

G

AR

1/20/2026

BID SET

TH

E

SM

IT

H

LS503

SITE DETAILS

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

DRINKING FOUNTAIN

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DT-FURN-WATR-FOUN

AutoCAD SHX Text MANUFACTURER: ELKAY OR APPROVED EQUAL MODEL #: LK4420BF1UDBGRY (REFER TO SITE PLAN FOR LOCATION) COLOR: GRAY (GRY) OR CHEYENNE BOTANIC GARDENS STANDARD INSTALLATION PER MANUFACTURER RECOMMENDATIONS AND SPECIFICATIONS.

AutoCAD SHX Text

1. DETAIL(S) FROM MANUFACTURER, RVi IS NOT RESPONSIBLE FOR DETAIL(S) FROM MANUFACTURER, RVi IS NOT RESPONSIBLE FOR INFORMATION SHOWN. 2. CONTRACTOR TO VERIFY WITH MANUFACTURER THAT DETAIL(S) CONTRACTOR TO VERIFY WITH MANUFACTURER THAT DETAIL(S) IS/ARE MOST CURRENT AVAILABLE PRIOR TO INSTALLATION. 3. ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS PART OF ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS PART OF INSTALLATION GUIDE PROVIDED BY MANUFACTURER. CONTRACTOR TO OBTAIN ALL ADDITIONAL INFORMATION AND FULLY UNDERSTAND PRIOR TO INSTALLATION OF EQUIPMENT.

AutoCAD SHX Text COMPANY: AMERISTAR (OR EQUAL) MODEL: WIREWORKS PLUS STYLE: 3 V FOLDS HEIGHT: 6' COLOR: BLACK INSTALL PER MANUFACTURER'S SPECIFICATIONS AND RECOMMENDATIONS

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

SECURITY FENCE

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DT-FENC

AutoCAD SHX Text COMPANY: AMERISTAR (OR EQUAL) MODEL: WIREWORKS PLUS STYLE: 3 V FOLDS HEIGHT: 6' COLOR: BLACK WIDTH: 10' SINGLE GATE AND 10' DOUBLE GATE - 10' SINGLE GATE AND 10' DOUBLE GATE - RE: SITE PLAN FOR PLACEMENT INSTALL PER MANUFACTURER'S SPECIFICATIONS AND RECOMMENDATIONS

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

ACCESS GATES

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DT-FENC-GATE

AutoCAD SHX Text MANUFACTURER: WATERFORD, CBG STANDARD OR APPROVED EQUAL - COORDINATE WITH OWNER REFER TO CIVIL FOR WATER LINE INFORMATION INSTALLATION PER MANUFACTURER RECOMMENDATIONS AND SPECIFICATIONS.

AutoCAD SHX Text NOTES: 1. DETAIL(S) FROM DETAIL(S) FROM MANUFACTURER, RVi IS NOT RESPONSIBLE FOR INFORMATION SHOWN. 2. CONTRACTOR TO VERIFY WITH CONTRACTOR TO VERIFY WITH MANUFACTURER THAT DETAIL(S) IS/ARE MOST CURRENT AVAILABLE PRIOR TO INSTALLATION. 3. ADDITIONAL DETAILS AND ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS PART OF INSTALLATION GUIDE PROVIDED BY MANUFACTURER. CONTRACTOR TO OBTAIN ALL ADDITIONAL INFORMATION AND FULLY UNDERSTAND PRIOR TO INSTALLATION OF EQUIPMENT.

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

FROST FREE HYDRANT

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DT-FRST-FREE

AutoCAD SHX Text B

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text A

AutoCAD SHX Text

REV.

AutoCAD SHX Text

COMMENT

AutoCAD SHX Text

DATE

AutoCAD SHX Text

01 - ADDENDUM 1 - 03/17/2026

AutoCAD SHX Text

AREA INLET - 12" DIA.

Sheet Name

Checked By:

Drawn By:

Date:

ED

UC

AT

IO

N, A

GR

IC

UL

TU

RE

T

RI

AL

G

AR

DE

N

CH

EY

EN

NE

B

OT

AN

IC

G

AR

1/20/2026

BID SET

TH

E

SM

IT

H

LS507

SITE DETAILS

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

DRY WELL

AutoCAD SHX Text 3/4"=1'-0"

AutoCAD SHX Text

DT-DRY-WELL

AutoCAD SHX Text

6'-0" MAX.

AutoCAD SHX Text

6'-0" MAX.

AutoCAD SHX Text

PLANTING AREA

AutoCAD SHX Text

CLEAN GRAVEL (NO SOIL,SILT, OR SAND)

AutoCAD SHX Text FILTER FABRIC (MIRAFI 140 MIL OR EQUAL) SEPARATOR FOR ENTIRE TRENCH-OVERLAP ALL LEDGES 24" MIN.-GLUE FABRIC TO PIPE

AutoCAD SHX Text

6'X6'X6' DRYWELL, BACKFILL WITH CLEAN, WASHED, 1-3" STONE

AutoCAD SHX Text

SUBGRADE

AutoCAD SHX Text NOTES: 1. DRY WELLS TO BE SITED PER CIVIL PLANS 2. DRYWELL SIZING TO BE ACCORDANCE WITH CIVIL PLANS

AutoCAD SHX Text

4" PERFORATED PVC PIPE (IN PLAYGROUND DRYWELL ONLY)

AutoCAD SHX Text 4"

AutoCAD SHX Text 12"

AutoCAD SHX Text MANUFACTURER: LANDSCAPEFORMS OR APPROVED EQUAL SIDE OPENING, GRASS MOTIF SIDE PANEL COLOR: 'SILVER' OR APPROVED EQUAL QTY: (1) SURFACE MOUNTED INSTALLATION PER MANUFACTURER RECOMMENDATIONS AND SPECIFICATIONS.

AutoCAD SHX Text NOTES: 1. DETAIL(S) FROM MANUFACTURER, RVi IS NOT DETAIL(S) FROM MANUFACTURER, RVi IS NOT RESPONSIBLE FOR INFORMATION SHOWN. 2. CONTRACTOR TO VERIFY WITH MANUFACTURER THAT CONTRACTOR TO VERIFY WITH MANUFACTURER THAT DETAIL(S) IS/ARE MOST CURRENT AVAILABLE PRIOR TO INSTALLATION. 3. ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS PART OF INSTALLATION GUIDE PROVIDED BY MANUFACTURER. CONTRACTOR TO OBTAIN ALL ADDITIONAL INFORMATION AND FULLY UNDERSTAND PRIOR TO INSTALLATION OF EQUIPMENT.

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

LITTER RECEPTACLE - OFOI

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DT-FURN-TABL

AutoCAD SHX Text

SILVER

AutoCAD SHX Text MANUFACTURER: LANDSCAPE FORMS OR APPROVED EQUAL COLOR: 'SILVER' OR APPROVED EQUAL QTY: (7) SURFACE MOUNT INSTALLATION PER MANUFACTURER RECOMMENDATIONS AND SPECIFICATIONS.

AutoCAD SHX Text NOTES: 1. DETAIL(S) FROM MANUFACTURER, RVi IS NOT DETAIL(S) FROM MANUFACTURER, RVi IS NOT RESPONSIBLE FOR INFORMATION SHOWN. 2. CONTRACTOR TO VERIFY WITH MANUFACTURER THAT CONTRACTOR TO VERIFY WITH MANUFACTURER THAT DETAIL(S) IS/ARE MOST CURRENT AVAILABLE PRIOR TO INSTALLATION. 3. ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS PART OF INSTALLATION GUIDE PROVIDED BY MANUFACTURER. CONTRACTOR TO OBTAIN ALL ADDITIONAL INFORMATION AND FULLY UNDERSTAND PRIOR TO INSTALLATION OF EQUIPMENT.

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

BENCH - OFCI

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DT-FURN-BENCH

AutoCAD SHX Text

SILVER

AutoCAD SHX Text MANUFACTURER: TETON STRUCTURES OR APPROVED EQUAL MODEL #: CUSTOM SHOP STYLE SHED SIZING: 12' X 12' COLOR: BURNISHED SLATE ROOF: GALVALUME QTY: (1) INSTALLATION PER MANUFACTURER RECOMMENDATIONS AND SPECIFICATIONS.

AutoCAD SHX Text NOTES: 1. DETAIL(S) FROM MANUFACTURER, RVi IS NOT DETAIL(S) FROM MANUFACTURER, RVi IS NOT RESPONSIBLE FOR INFORMATION SHOWN. 2. CONTRACTOR TO VERIFY WITH MANUFACTURER THAT CONTRACTOR TO VERIFY WITH MANUFACTURER THAT DETAIL(S) IS/ARE MOST CURRENT AVAILABLE PRIOR TO INSTALLATION. 3. ADDITIONAL DETAILS AND INSTALLATION INFORMATION ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS PART OF INSTALLATION GUIDE PROVIDED BY MANUFACTURER. CONTRACTOR TO OBTAIN ALL ADDITIONAL INFORMATION AND FULLY UNDERSTAND PRIOR TO INSTALLATION OF EQUIPMENT.

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

SHED

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DT-SHED

AutoCAD SHX Text A

AutoCAD SHX Text B

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

DRAINAGE EMITTER

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DT-INLET-DRAIN-OUTLET

AutoCAD SHX Text COMPANY: NDS OR APPROVED EQUAL WRAP FILTER FABRIC AS SHOWN ON DRAWINGS. DRAINAGE PIPE SHALL BE 4" DIA. CORRUGATED HDPE PIPE INSTALL PER MANUFACTURER REQUIREMENTS AND SPECIFICATIONS

AutoCAD SHX Text

1. DETAIL(S) FROM DETAIL(S) FROM MANUFACTURER, RVi PLANNING & LANDSCAPE ARCH IS NOT RESPONSIBLE FOR INFORMATION SHOWN. 2. CONTRACTOR TO CONTRACTOR TO VERIFY WITH MANUFACTURER THAT DETAIL(S) IS/ARE MOST CURRENT AVAILABLE PRIOR TO INSTALLATION. 3. ADDITIONAL DETAILS ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS PART OF INSTALLATION GUIDE PROVIDED BY MANUFACTURER. CONTRACTOR TO OBTAIN ALL ADDITIONAL INFORMATION AND FULLY UNDERSTAND PRIOR TO INSTALLATION OF DRAINAGE EMITTER.

AutoCAD SHX Text

SCALE:

AutoCAD SHX Text

NTS

AutoCAD SHX Text COMPANY: NYLOPLAST OR APPROVED EQUAL GRATE: STANDARD - PED RATED WRAP FILTER FABRIC. DRAINAGE PIPE SHALL BE 4" DIA. CORRUGATED HDPE PIPE INSTALL PER MANUFACTURER REQUIREMENTS AND SPECIFICATIONS

AutoCAD SHX Text

1. DETAIL(S) FROM MANUFACTURER, DETAIL(S) FROM MANUFACTURER, RVi PLANNING & LANDSCAPE ARCH IS NOT RESPONSIBLE FOR INFORMATION SHOWN. 2. CONTRACTOR TO VERIFY WITH CONTRACTOR TO VERIFY WITH MANUFACTURER THAT DETAIL(S) IS/ARE MOST CURRENT AVAILABLE PRIOR TO INSTALLATION. 3. ADDITIONAL DETAILS AND ADDITIONAL DETAILS AND INSTALLATION INFORMATION IS PART OF INSTALLATION GUIDE PROVIDED BY MANUFACTURER. CONTRACTOR TO OBTAIN ALL ADDITIONAL INFORMATION AND FULLY UNDERSTAND PRIOR TO INSTALLATION OF INLET BASIN.

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text

REV.

AutoCAD SHX Text

COMMENT

AutoCAD SHX Text

DATE

AutoCAD SHX Text

01 - ADDENDUM 1 - 03/17/2026

CAREY AVENUE

CAREY AVENUE

CAREY AVENUE

CAREY AVENUE

EVERGREEN

TREE,

TYP.

ORNAMENTAL TREE, TYP.

SOD REPAIR IN

AREAS OF GRADING

DISTURBANCE AS

APPROPRIATE, TYP.

SOD REPAIR IN AREAS

OF GRADING

DISTURBANCE AS

APPROPRIATE, TYP.

DECIDUOUS SHADE

TREE, TYP.

UPLAND NATIVE SEED

IN AREAS OF GRADING

DISTURBANCE AS

APPROPRIATE, TYP.

TRIAL BED

LANDSCAPE LEGEND:

SOD REPAIR

(3 TYPE BLUEGRASS HYBRID BLEND W/

20% TEXAS BLUEGRASS)

PERIMETER PLANTING

RE: GENERAL LANDSCAPE NOTE 11

UPLAND NATIVE SEED MIX - RE:

SPECIFICATION

TEACHING GARDEN BED

CUT FLOWER GARDEN

RE: GENERAL LANDSCAPE NOTE 11

DECIDUOUS SHADE TREE - NIC

ORNAMENTAL TREE - NIC

EVERGREEN TREE - NIC

LIMIT OF WORK

BIOSWALE

GENERAL LANDSCAPE NOTES:

1. COMPARABLE PLANTS TO THE ONES SHOWN ON LANDSCAPING SCHEDULE MAY BE SUBSTITUTED BY OWNER

DUE TO AVAILABILITY.

2. ALL LANDSCAPING AND PLANTS TO BE LOCATED NOT TO INTERFERE WITH EXISTING OR PROPOSED UTILITIES CONTRACTOR SHALL VERIFY LOCATION OF ALL UNDERGROUND UTILITIES, LINES AND STRUCTURES PRIOR TO EXCAVATION OR TRENCHING. DAMAGE TO THESE UTILITIES SHALL BE REPAIRED BY THE CONTRACTOR AT NO

COST TO THE OWNER OR LANDSCAPE ARCHITECT.

3. ALL PLANT MATERIALS SHALL BE IN ACCORDANCE WITH AAN (AMERICAN ASSOCIATION OF NURSERYMEN)

SPECIFICATIONS FOR NUMBER ONE GRADE.

4. PLANT QUANTITIES SHOWN FOR INFORMATION PURPOSES ONLY, CONTRACTOR TO VERIFY ALL QUANTITIES.

5. ALL TREE AND SHRUB LOCATIONS SHALL BE STAKED BY CONTRACTOR AND APPROVED BY LANDSCAPE

ARCHITECT.

6. PLANT SUBSTITUTIONS WILL NOT BE PERMITTED WITHOUT APPROVAL FROM LANDSCAPE ARCHITECT.

7. PLANTS SHALL BE INSTALLED IMMEDIATELY UPON DELIVERY TO SITE, IF THIS IS NOT POSSIBLE, PLANTS

SHALL BE HEELED IN AND WATERED TO PREVENT DEHYDRATION.

8. SOIL AMENDMENT:

SOD AREAS - 4 C.Y. PER 1,000 S.F. OF COMPOST TILLED INTO 4" OF EXISTING SOIL. APPLY DIAMONIUM

PHOSPHATE (18-46-0) AT ONE HUNDRED (100) POUNDS NITROGEN PER ACRE.

SHRUB AND PLANTING BEDS - 4" OF COMPOST TILLED INTO 6" OF EXISTING SOIL.

ACCEPTABLE PRODUCT: CLASS I COMPOST. COMPOSTED MATERIAL SHALL CONSIST OF AGED ORGANIC MATTER, FREE OF WEED OR OTHER NOXIOUS PLANT SEEDS, LUMPS, STONES, OR OTHER FOREIGN CONTAMINANTS HARMFUL TO PLANT LIFE, AND HAVING THE FOLLOWING CHARACTERISTICS BASED ON A NUTRIENT TEST PERFORMED NO LONGER THAN 3 MONTHS PRIOR TO ITS INCORPORATION INTO THE

PROJECT:

A. ORGANIC MATTER: 25% MINIMUM.

B. SALT CONTENT: 5.0 MMHOS/CM MAXIMUM

C. PH: 7.5 MAXIMUM.

D. CARBON TO NITROGEN RATIO OF 10:1 TO 20:1

9. INSTALL 4" OF ORGANIC WOOD MULCH IN EXISTING PLANTING BEDS AND TREE PLANTING PITS THAT HAVE

BEEN DISTURBED OR ENLARGED. MULCH TO MATCH EXISTING.

10. ALL DAMAGED OR DEAD PLANT MATERIAL TO BE REPLACED. CONTRACTOR TO PROVIDE WATER

THROUGHOUT CONSTRUCTION PERIOD.

11. SHRUB BED AREAS ARE TO BE FILLED IN AT A RATE OF 25% OF THE TOTAL AREA SHOWN. PLANTS TO BE STRATEGICALLY PLACED WHERE CONSTRUCTION ACTIVITIES DISTURBED THE FULLNESS OF PLANTINGS.

12. CONTRACTOR TO ENSURE NATIVE SEED SUCCESS THROUGH APPROPRIATE ESTABLISHMENT WATERING - RE:

SPECIFICATIONS.

13. TREES AND SHRUBS TO BE INSTALLED BY GARDEN STAFF AT FUTURE DATE - NIC. PLANTING SOIL, SOIL AMENDMENT, BIOSWALE MEDIA, MULCH, COBBLE, NATIVE SEED AND SOD REPLACEMENT IN GRADING

EXTENTS ARE INCLUDED IN THIS SCOPE OF WORK.

LP101

OVERALL

LANDSCAPE PLAN

Sheet

Sheet Name

Checked By:

Drawn By:

Date:

ED

UC

AT

IO

N, A

GR

IC

UL

TU

RE

T

RI

AL

G

AR

DE

N

CH

EY

EN

NE

B

OT

AN

IC

G

AR

1/20/2026

BID SET

TH

E

SM

IT

H

0 10'20' 20' 40' N O R T H

AutoCAD SHX Text

WV

AutoCAD SHX Text

WV

AutoCAD SHX Text

WV

AutoCAD SHX Text D

AutoCAD SHX Text

WV

AutoCAD SHX Text

WV

AutoCAD SHX Text

WV

AutoCAD SHX Text

WV

AutoCAD SHX Text

WV

AutoCAD SHX Text D

AutoCAD SHX Text

WV

AutoCAD SHX Text

WV

AutoCAD SHX Text

REV.

AutoCAD SHX Text

COMMENT

AutoCAD SHX Text

DATE

Cheyenne Botanic Gardens THE SMITH EDUCATION, AGRICULTURE, & TRIAL (E.A.T.) GARDEN January 2026

THE SMITH E.A.T. GARDEN RIGID PAVING

CHEYENNE BOTANIC GARDENS 32 13 00 - 1

CHEYENNE, WY JANUARY 2026

SECTION 32 13 00

RIGID PAVING

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Forming, jointing, placing and curing of concrete pavements, curbs, gutters, cross pans, islands and sidewalks.

1.02 REFERENCES

A. ACI 214 - Recommended Practice for Evaluating Compression Test Results of Field Concrete

B. ACI 301 - Specifications for Structural Concrete for buildings

C. ACI 304 - Recommended Practice for Measuring, Mixing, Transporting and Placing Concrete

D. ACI 305/305R - Hot Weather Concreting

E. ACI 306/306R - Cold Weather Concreting

F. ACI 308 - Standard Practice for Curing Concrete

G. ASTM A82 - Cold Drawn Steel Wire for Concrete Reinforcement

H. ASTM A185 - Welded Steel Wire Fabric for Concrete Reinforcement

I. ASTM A497 - Welded Deformed Steel Wire Fabric for Concrete Reinforcement

J. ASTM A615 - Deformed and Plain Billet-Steel for Concrete Reinforcement

K. ASTM C31 - Making and Curing Concrete Test Specimens in the Field

L. ASTM C33 - Concrete Aggregates

M. ASTM C39 - Test Method for Compressive Strength of Cylindrical Concrete Specimens

N. ASTM C94 - Ready Mix Concrete

O. ASTM C143 - Test Method of Slump of Hydraulic Cement Concrete

P. ASTM C150 - Portland Cement

Q. ASTM C260 - Air-Entraining Admixtures for Concrete

R. ASTM C309 - Liquid Membrane-Forming Compounds for Curing Concrete

S. ASTM C494 - Chemical Admixtures for Concrete

T. ASTM C618 - Fly Ash and Raw or Calcinated Natural Pozzolan for Use as a Mineral Admixture in Portland Cement Concrete

CHEYENNE BOTANIC GARDENS 32 13 00 - 2

U. ASTM D994 - Preformed Expansion Joint Filler for Concrete (Bituminous Type)

V. ASTM D1190 - Concrete Joint Sealer, Hot-Poured Elastic Type

W. ASTM D1751 - Preformed Expansion Joint Fillers for concrete Paving and Structural Construction

X. ASTM D1752 - Preformed Sponge Rubber and Cork Expansion Joint Fillers for Concrete Paving and Structural Construction

Y. City of Cheyenne construction specifications, standards and details.

1.03 SUBMITTALS

A. Provide under provisions of Division One Specifications

B. Product Data: Provide sufficient information on mix design and products specified to verify compliance with specifications. Provide data on joint filler admixtures and curing compounds, as well as Sand Finish surface retardant.

1. Existing data on proposed design mixes, certified and complete

2. Submit reports of field quality control testing.

3. Surface Retardant to be Dayton Superior Top-Cast or approved equal.

C. SRI Data should be submitted for all concrete material. Paved materials require an SRI >=29)

D. Recycled Content: Indicate separate percentages, by weight, of pre-consumer and post consumer recycled content per unit of product. Include material cost, excluding cost of installation.

E. Local/Regional Materials: Indicate location of manufacturer facility including name, address and distance between manufacturing facility and the product site. Provide manufacturer’s documentation including location where the base materials were extracted, mined, quarried, harvested, etc. and the distance between this location and the project site. Include material costs, excluding cost of installation.

1.04 QUALITY ASSURANCE

A. Perform work in accordance with ACI 301, Conform materials and installation to applicable portions of Wyoming Department of Transportation, Wyoming Department of Highways, and City of Cheyenne construction specifications, standards and details.

1.05 REGULATORY REQUIREMENTS

A. For work on public streets or rights-of-way conform to the requirements of City of Cheyenne specifications, standards and details for the Construction of Curbs, Gutters, Sidewalks, Driveways, Street Paving, and other public right-of-way Improvements.

B. Comply with applicable requirements of CABO/ANSI A117.1 for accessibility requirements related to walks, ramps, parking areas, drives, curb ramps, etc.

C. Obtain cementitious materials and aggregate from same source for all work

CHEYENNE BOTANIC GARDENS 32 13 00 - 3

1.06 DELIVERY, STORAGE, AND HANDLING

A. Deliver, store, protect and handle materials under provisions of Division One Specifications

B. Reinforcing steel: Store on supports which will keep materials from contact with the ground and cover

C. Rubber and plastic materials: Store in a cool place, do not expose to direct sunlight

D. Prepare a delivery ticket for each load of ready-mixed concrete

E. Contractor shall submit tickets for all concrete delivered to site:

1. Quantity delivered

2. Actual quantity of each material in batch

3. Outdoor temp in the shade

4. Time at which cement was added

5. Numerical sequence of the delivery

6. Quantity of water that can be added in the field based on mix design

7. Free moisture in fine and coarse aggregate in percent by weight

8. Temperature of batch

1.07 ENVIRONMENTAL REQUIREMENTS

A. Do not place concrete when base surface temperature is less than 40 degrees F, or surface is wet or frozen

B. Protect concrete from rapid loss of moisture during hot water placement

PART 2 PRODUCTS

2.01 MATERIALS

A. Form Materials

1. Form Materials: Plywood: PS 1, waterproof resin-bonded, exterior type Douglas Fir; face adjacent to concrete Grade B or better

2. Fiberboard: FS LL-B-810, Type IX, tempered, waterproof, screen back, concrete form hardboard

3. Capable of supporting loads imposed by construction equipment, straight and free from warp.

Clean and strong enough to resist pressure of concrete when placed and retain horizontal and vertical alignment. Coat forms with a non-staining form release agent that will not discolor or deface the surface of the concrete

4. Joint filler: ASTM D1751 or D1752 type; 3/4-inch thick unless indicated otherwise

B. REINFORCEMENT

1. Where reinforcement is specified herein or indicated on the plans:

a. Bars: ASTM A615, Grade 60

b. Reinforcing Welded Wire Fabric (WWF): ASTM A185, steel, 16 gage minimum

i) Furnish in flat sheets

c. Dowels: ASTM A615; 40 ksi yield, Grade 60, plain steel, unfinished finish

d. Fibrous reinforcement: Collated, fibrillated, polypropelyne fibers, tensile strength 70,000 psi

i) Use 1.5 lbs. Per cubic yard minimum

ii) Fibermesh or accepted substitution

CHEYENNE BOTANIC GARDENS 32 13 00 - 4

2. All reinforcing bar material shall be a minimum of 75 percent recycled content.

2.02 ACCESSORIES

A. Curing Compound: ASTM C309, AASHTO M-148, white pigmented liquid membrane

B. Joint Sealers: Polyurethane base, elastomeric, self leveling, chemical cure, handling 50% joint movement; Sikaflex-N22 or accepted substitutions

C. Sheet Materials: AASHTO M171, 4 mil

D. Expansion Joint Material: 0.5-inch thick, ASTM D1751, asphalt impregnated fiber board, glass fiber or sponge, or closed cell polyethelene foam; Texmastic “vinylex 3600,” Sonneborn “Sonoflex F,” or accepted substitutions

2.03 CONCRETE MIX

A. Comply with ASTM C94

B. Maximum Coarse Aggregate Size: 1-inch

C. Portland Cement: ASTM C150, Type II; 555 pounds minimum per cubic yard of concrete

D. Water/Cementitious Material (Cement and Fly Ash) Ratio: Less than or equal to 0.45

E. Slump: 4-inch maximum

1. May be increased to 4.5 inches for hand work, acceptable to Engineer

2. As low as possible consistent with proper handling and thorough compaction

F. Volumetric Air Content: 5.5%-6.5% +/- 1% after placement for 1-inch aggregate

1. Maximum 5%-7% +/- 1% after placement

2. Vary air content with maximum size aggregate, ASTM C94, Table 3.

G. Strength: Compressive strength as determined by ASTM C39, 4000 psi minimum at 28 days

H. Consistency: Uniform slump, suitable for the placement conditions with aggregate floating uniformly throughout the concrete mass, flowing sluggishly when vibrated or spaded

I. Adjust mix as required to meet specifications

J. Approved fly ash may be substituted for ASTM C150 cement up to a maximum of 20 percent Class C or 30 percent Class F by weight of the cementitious material content. Fly ash for concrete shall conform to the requirements of ASTM C618 with the following exceptions:

1. The loss on ignition shall not exceed 3.0 percent

2. The CaO in Class F fly ash shall not exceed 18 percent

K. Admixtures: Content, batching method, and time of introduction in accordance with the manufacturer's recommendations for compliance with this specification

1. Include a water reducing admixture

2. Calcium chloride content shall not exceed 0.05% of the cement content by weight

L. COLORING – NOT USED

CHEYENNE BOTANIC GARDENS 32 13 00 - 5

1. ASTM C979 pure mineral pigments, specially formulated for concrete coloring as manufactured by Davis Colors, L.M. Scofield Co., Tamm’s or acceptable substitution.

2. Colors: As Selected by the Landscape Architect shown on plans. Provide submittals, samples and 5’x5’ test area for each color for approval prior to construction. Assume not less than 4 pounds of color admixture per cubic foot of Type II cement.

2.04 SOURCE QUALITY CONTROL AND TESTS

A. Provide under provisions of Division One Specifications

B. Submit proposed mix design to Engineer for review prior to commencement of work

C. Tests on cement and aggregates will be performed to ensure conformance with specified requirements

D. Test samples in accordance with ACI 301.

2.05 RECYCLED CONTENT

A. Materials/products shall contain the maximum amount of recycled content allowed that retains material integrity.

2.06 LOCAL/REGIONAL MATERIALS

A. Preference shall be given to materials that are manufactured, harvested, extracted, mined, quarried, etc. within a 500 mile radius of the project site.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify compacted subgrade is acceptable and ready to support paving and imposed loads

B. Verify gradients and elevations of base are correct

C. Check completed formwork for grade and alignment to the following tolerances:

1. Top of forms not more than 1/8-inch in 10 feet

2. Vertical face on longitudinal axis, not more than 1/4-inch in 10 feet

3.02 PREPARATION

A. Subgrade

1. Prepare subgrade in accordance with Section 31 00 00

2. Moisten subgrade to depth of 6 inches at optimal moisture not more than 12 hours prior to placement to minimize absorption of water from fresh concrete

3. Check for soft spots by proof-rolling or other means prior to setting forms. Remove soft yielding material and replace. Compact to specifications under provisions of Section 31 00

4. Check crown and/or elevation of subgrade to assure specified thickness. Compact to specification additional material used to bring to correct elevation. Remove excess material where subgrade is too high

5. Clean subgrade of all loose materials before placement of concrete. Do not disturb area inside forms after fine grading is complete

CHEYENNE BOTANIC GARDENS 32 13 00 - 6

B. Frame Adjustment

1. Coat surfaces of manhole and catch basin frames with oil to prevent bond with concrete pavement for concrete collars

2. Set frames of structures in full grout bed to provide bearing. Set to final grade

3. Form construction joints and blockouts as indicated on drawings

3.03 PERFORMANCE AND INSTALLATION

A. Transporting mixed concrete

1. Transporting of mixed concrete shall conform to ACI 305R

2. Do not exceed manufacturer’s guaranteed capacity of truck agitators. Maintain the mixed concrete in a thoroughly mixed and uniform mass during handling

3. Do not incorporate additional mixing water into the concrete during hauling or after arrival at the delivery point, unless ordered by the Engineer. If additional water is to be incorporated into the concrete, revolve the drum not less than 30 revolutions at mixing speed after the water is added and before placing concrete.

4. Furnish a water measuring device in good working condition, mounted on each transit mix truck, for measuring the water added to the mix on the site by the Engineer

5. Provide delivery ticket and comply with delivery requirements of this section

B. Forming

1. Place and secure forms to correct location, dimension, profile, and gradient

2. Install sufficient quantity of forms to allow continuous progress of work so that forms can remain in place at least 24 hours after concrete placement

3. Join neatly and mechanically tamp to assure firm placement. Assemble formwork to permit easy stripping and dismantling without damaging concrete

4. Oil forms prior to concrete placement

5. Place join filler vertical in position, in straight lines. Secure to formwork during concrete placement

6. Set dowels, expansion joints, preformed construction joints and header boards as specified or indicated on the drawings

7. Low roll or mountable curbs may be formed without the use of face form by using a straight edge and template to form curb face

8. Backfill behind forms as required to prevent water from entering subgrade

C. Reinforcement

1. Add fiber reinforcement to mix at plant prior to delivery to jobsite

2. Place bar or WWF reinforcement at mid-height of slabs-on-grade or as shown on the drawings

a. Install in as long lengths as possible. Lap adjoining pieces at least one full mesh and lace with wire

b. Support with metal chairs, brick or stone is unacceptable

3. Hold all tie and marginal dowels in proper position by sufficient supports or pins

4. Mechanically install dowels or place on supports if center longitudinal joint is sawed in lieu of placing plastic strip

5. Interrupt reinforcement at expansion joints

6. Place dowels to achieve pavement and curb alignment as detailed.

7. Provide doweled joints inch at interruptions of concrete with one end of dowel set in capped sleeve to allow longitudinal movement.

8. Grease dowels on one side of joints with caps on greased end.

D. Placing concrete

1. Place concrete in accordance with ACI 301.

2. Lightly moisten subgrade or base course immediately before placing concrete.

CHEYENNE BOTANIC GARDENS 32 13 00 - 7

3. Ensure reinforcement, inserts, embedded parts, and formed joints are not disturbed during concrete placement.

4. Deposit concrete near final position. Minimize segregation and damage to subgrade.

5. Place concrete continuously over the full width of the panel and between predetermined construction joints. Spread mechanically to prevent segregation and separation of materials

6. Consolidate concrete with vibrators and spade next to forms to remove air spaces or honeycombs

7. Do not place concrete in forms that have begun to set.

8. Do not place more concrete in one day than can be finished before dark the same day.

9. Curbs and Gutters: Automatic machine may be used for curb and gutter placement at

Contractor’s option. If machine placement is to be used, submit revised mix design and laboratory test results which meet or exceed minimums specified. Machine placement must produce curbs and gutters to required cross-section, lines, grades, finish, and jointing as specified for formed concrete. If results are not acceptable, remove and replace with formed concrete as specified.

10. Walks: Construct sidewalks with a minimum thickness of 4-inch. Tool edges to rounded profile and finish as specified or as shown on the drawings. Pitch walks 1/4-inch per foot for cross drainage unless otherwise indicated.

E. Cold weather concreting

1. Conform to ACI 306/306R, except as modified herein.

2. Minimum concrete temp at the time of mixing:

Outdoor Temp at Placement (in shade)

Concrete Temp at Mixing

Below 30°F 70°F

Between 30°F & 45°F 60°F

Above 45°F 45°F

3. Do not place heated concrete which is warmer than 80 degrees F

4. If freezing temp are expected during curing, maintain the concrete temp at or above 50 deg F for 5 days or 70 deg F for 3 days with forms in place.

5. Do not allow concrete to cool suddenly.

F. Hot weather concreting

1. Conform to ACI 305/305R, except as modified herein.

2. At air temp of 90 degrees F and above keep concrete as cool as possible during placement and curing. Fog sprayers or special wetting agents may be required for protection.

3. Do not allow concrete temperature to exceed 70 deg F at placement.

4. Prevent plastic shrinkage cracking due to rapid evaporation of moisture.

5. Do not place concrete when the actual or anticipated evaporation rate equals or exceeds 0.2 lbs per sq ft per hr as determined from ACI 305, Fig 2.1.4.

G. Joints

1. Provide concrete joints per CDOT Standard Details

2. Sidewalk and pavement

a. Contraction joints: At intervals not to exceed 10 feet and 1 1/2 inches deep, sawcut.

b. Expansion joints: 1/2-inch pre-molded joints where sidewalks end at curb returns, against fixed objects, at points of sharp radius, and between sidewalk and driveway slabs. Place expansion joint at minimum of every 100 feet.

c. Construction joints: At all separate pours, and around all appurtenances such as manholes, utility poles, and other penetrations extending into and through sidewalks.

Place backer rod and polyurethane sealant for entire joint length.

3. Curb and Gutter

CHEYENNE BOTANIC GARDENS 32 13 00 - 8

a. Contraction joints: At intervals not to exceed 10 feet made by insertion of 1/8-inch template at right angles to curb and 1 1/2-inch deep.

b. Expansion joints: At curb returns, against fixed objects, at points of sharp radius, between adjacent sidewalk and curb at all curb returns, between sidewalk and all driveway slabs, and along straight lengths every 200 linear feet. Install expansion joint filler between concrete sidewalks and any fixed structure. Extend expansion joint material for full depth of concrete, except stop 1/2-inch below finish surface.

c. Construction joints: At all separate pours, place backer rod and polyurethane sealant for entire joint length.

4. Place expansion joint filler between paving components and buildings or other appurtenances at temperatures above 50 deg F. Clean all dust, debris and water from joint. Recess top of filler 1/2-inch for sealant placement.

5. Provide keyed joints as indicated in details.

H. Finishing

1. Run straight-edge over forms with sawing motion to fill all holes and depressions.

2. After striking-off and consolidating concrete, smooth surface by screeding and floating. Use hand methods only where mechanical floating is not possible. Adjust floating to compact surface and produce uniform texture.

3. After floating, test surface for trueness with a 10' straightedge. Distribute concrete as required to remove surface irregularities, and re-float repaired areas to provide a continuous smooth finish

4. Finish surfaces with a wooden or magnesium float. Plastering of surfaces is not permitted

5. Immediately after float finishing, slightly roughen the concrete surface by brooming in the direction perpendicular to the main traffic route. Use fine hair fiber-bristle broom unless otherwise directed. Coordinate the required final finish with the Engineer before application.

6. On inclined slab surfaces and steps, provide a coarse, non-slip finish by scoring surface with a stiff-bristled broom, perpendicular to line of traffic

7. Edge all outside edges of the slab and all joints with a 0.25-inch radius edging tool.

8. Work edges of gutters, back top edge of curb, and formed joints with an edging tool, and round to 0.5-inch radius, unless otherwise indicated. Eliminate tool marks on concrete surface

9. Brush with soft bristle brush to remove trowel marks and leave a uniform appearance just before concrete takes initial set.

10. Direction of Texturing:

a. Curb and Gutter: At right angles to the curb line.

b. Sidewalk: At right angles to centerline of sidewalk.

11. Place curing compound on exposed concrete surfaces immediately after finishing. Apply under pressure at the rate of one gallon to not more than 135 square feet by mechanical sprayers in accordance with manufacturer's instructions acceptable to Landscape Architect.

I. Joint sealing

1. Seal joints and clean concrete prior to opening to traffic.

2. Seal all expansion joints w/Sikaflex N-22 joint sealant or approved equal.

3. Separate concrete from other structures with 3/4-inch thick joint filler.

4. Place joint filler in concrete pattern placement sequence. Set top to required elevations.

Secure to resist movement by wet concrete.

5. Extend joint filler from bottom of pavement to within 1/4-inch of finished surface.

J. Curing and protection

1. Immediately after placement, protect pavement from premature drying, excessive hot or cold temperatures, and mechanical injury

2. Have plastic sheeting, straw, burlap and/or canvas materials available at all times to protect fresh uncured surfaces from adverse weather conditions

CHEYENNE BOTANIC GARDENS 32 13 00 - 9

3. Do not permit pedestrian traffic over sidewalks for 7 days minimum after finishing. Do not permit vehicular traffic over pavement for 14 days minimum after finishing or until 75 percent design strength of concrete has been achieved

3.04 FIELD QUALITY CONTROL

A. Tolerances

1. Division One Specifications - Quality Assurance: Tolerances

2. Maximum Variation of Surface Grade: 1/4- inch in 10 ft

3. Maximum Variation from True Alignment: 1/4-inch in 10 ft

B. Division One Specifications - Quality Assurance: Field inspections and testing

C. Take cylinders and perform slump and air entrainment tests as required by Division One Specifications in accordance with ACI 301. Unit weight and mix temperature will also be taken

D. The first three loads will be tested for slump and air content. If any one test fails to meet requirements, that load will be rejected and tests will continue on each load until three consecutive loads meet requirements. Thereafter, five concrete test cylinders will be taken for every 75 cu yds or less cu yds of concrete placed each day

E. One additional test cylinder will be taken during cold weather and cured on site under same conditions as concrete it represents

F. One slump and air entrainment test will be taken for each set of test cylinders taken

G. Cylinders will be tested as follows: 2 at 7 days, 2 at 28 days and 1 at a later date, if necessary, as directed by the Engineer

H. Maintain records of placed concrete items. Record date, location of pour, quantity, air temperature, and test samples taken

I. Thickness of fresh concrete may be checked by Owner at random. Coring will be conducted in accordance with City of Cheyenne requirements. Where average thickness of concrete is deficient in thickness by more than 0.20-inch, but not more than 1.0-inch, payment to Contractor will be adjusted based on amount indicated in schedule of values for portland cement concrete paving as specified in the following table.

CONCRETE PAVEMENT DEFICIENCY

Deficiency in Thickness (Determined by Cores)

INCHES

Proportional Part of Contract Price Allowed

0.00 to 0.20 100%

0.21 to 0.30 80%

0.31 to 0.40 72%

0.41 to 0.50 68%

0.51 to 0.75 57%

0.76 to 1.00 50% Over 1.00 NONE

CHEYENNE BOTANIC GARDENS 32 13 00 - 10

Note: When thickness of pavement is deficient by more than one inch, and judgment of the Engineer is that area of such deficiency should not be removed and replaced, there will be no payment for the area retained.

J. Failure of Test Cylinders or Coring Results: Engineer may order removal and replacement of concrete as required upon failure of 28-day tests or if thickness of pavement is less than 95% of specified thickness

3.05 SCHEDULE OF CONCRETE

A. See plans for concrete thicknesses and subgrade preparation. [NOTE: COORDINATE WITH

GEO. REPORT AND PLAN DETAILS FOR CONC PAVING SECTIONS]

3.06 SCHEDULE OF CONCRETE REINFORCEMENT

A. Fiber reinforcement required for all concrete flatwork, including curb and gutter, sidewalk and pavement

B. Rebar reinforcement required for all cross pans

END OF SECTION

JANUARY 2026

THE SMITH E.A.T. GARDEN NATIVE SEEDING

CHEYENNE BOTANIC GARDENS 32 92 20 - 1

SECTION 32 92 20

NATIVE SEEDING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Contract Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY

A. This Section includes requirements for the installation of native seed, mulch, erosion control material (if applicable), and maintenance of the seeded areas, to be achieved as outlined in the “Maintenance” section below.

B. Related Sections:

1. Division 01 Section “Erosion and Sedimentation Control”.

2. Division 01 Section “Tree Retention and Protection”.

3. Division 31 Section “Earth Moving”.

4. Division 31 Section “Watering”.

5. Division 32 Section “Irrigation System”.

6. Division 32 Section “Soil Preparation”.

7. Division 32 Section “Topsoil”.

8. Division 32 Section “Plants”.

1.3 DEFINITIONS

A. Finish Grade: Elevation of finished surface of planting soil.

B. Pesticide: A substance or mixture intended for preventing, destroying, repelling, or mitigating a pest. This includes insecticides, miticides, herbicides, fungicides, rodenticides, and molluscicides. It also includes substances or mixtures intended for use as a plant regulator, herbicide, defoliant, or desiccant.

C. Pests: Living organisms that occur where they are not desired or that cause damage to plants, animals, or people. These include insects, mites, grubs, mollusks (snails and slugs), rodents (gophers, moles, and mice), unwanted plants (weeds), fungi, bacteria, and viruses.

D. Planting Soil: Standardized topsoil; existing, native surface topsoil; existing, in-place surface soil; imported topsoil; or manufactured topsoil that is modified with soil amendments and perhaps fertilizers to produce a soil mixture best for plant growth.

E. Subgrade: Surface or elevation of subsoil remaining after excavation is complete, or top surface of a fill or backfill before planting soil is placed.

F. Subsoil: All soil beneath the topsoil layer of the soil profile, and typified by the lack of organic matter and soil organisms.

G. Surface Soil: Soil that is present at the top layer of the existing soil profile at the Project site. In undisturbed areas, the surface soil is typically topsoil, but in disturbed areas such as urban environments, the surface soil can be subsoil.

CHEYENNE BOTANIC GARDENS 32 92 20 - 2

H. Weeds: Including but not limited to Puncturvine, Field Bindweed, Twitch, Dandelion, Jimsonweed, Diffuse, Spotted and Russian Napweed, Quackgrass, Horsetail, Morning Glory, Rush Grass, Mustard, Lambsquarter, Chickweed, Cress, Crabgrass, Canada Thistle, Nutgrass, Blackberry, Tansy Ragwort, Bermuda Grass, Johnsongrass, Poison Ivy, Nut Sedge, Nimble Weed, Bent Grass, Garlic Mustard, Perennial Sorrel, and Broom Grass or any weed listed on Wyoming Noxious Weed List and Watch List.

1.4 REFERENCES

A. Comply with U.S. Department of Agriculture Rules and Regulations under the Federal Seed Act and be equal to or better in quality than the standards for Certified Seed.

B. Wyoming Department of Transportation (WYDOT) – Standards Specifications for Road and Bridge Construction.

1.5 SUBMITTALS

A. See Division 01 Section “Submittals” for submittal requirements.

B. Materials: The Contractor shall submit to the Project Manager for approval a complete list of all materials to be used during this portion of the work prior to delivery of any materials to the site.

Include complete data on source, amount and quality. This submittal shall in no way be construed as permitting substitution for specific items described on the plans or in these specifications unless approved in writing by the Project Manager.

1. Certification of Seed: From seed vendor for each seed monostand or mixture stating the botanical and common name, percentage by weight of each species and variety, and percentage of purity, germination, and weed seed. Include the year of production and date of packaging.

2. Native Grass Species (supplied as pure live seed): Submit lab germination test results for all grass species. Submit an affidavit that describes estimated purity for all forb species that are not typically tested.

3. Pesticides: Include product label and manufacturer's application instructions specific to this Project.

4. Product Certificates: For soil amendments and fertilizers, from manufacturer.

C. Qualification Data: For qualified landscape Installer.

D. Material Test Reports: For existing in-place surface soil.

1. Soil Analysis: See Division 32 Section “Soil Preparation”

2. Analysis for each soil amendment.

3. Analysis for each amended planting soil.

E. Analysis and standards: Wherever applicable, for non-packaged materials, provide two copies of analysis by recognized laboratory made in accordance with methods established by the Association of Official Agriculture Chemists.

F. Seeding schedule: Submit, in writing, two (2) copies of proposed seeding schedule, indicating dates for site preparation, seeding, mulching, erosion control, and coordination with plant procurement, planting soil preparation, plant delivery and planting. Schedule all Work during specified planting seasons. Once accepted, revise dates only as approved in writing, after documentation of reasons for delays.

CHEYENNE BOTANIC GARDENS 32 92 20 - 3

G. Maintenance Instructions: Recommended procedures for maintenance of irrigated and non-irrigated native seed areas during a calendar year. Submit before expiration of required initial maintenance periods.

H. Contract Closeout Submittals:

1. Operating and Maintenance Data: At completion of work, submit one (1) digital copy and two (2) hard copies to the Project Manager in accordance with Division 01 Section “Contract Closeout”. Include directions for irrigation, aeration, mowing, fertilizing, and spraying as required for continued and proper maintenance through full growing season and dormant period.

2. Warranty for Native Seed Areas: At completion of work, furnish written…