BWTP Upgrades - Bid Set Dwgs - Sept 25, 2025.pdf

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SEPTEMBER 2025

JVA, Inc.

PREPARED UNDER THE SUPERVISION OF

CONTACTS

PROJECT LOCATION MAP

NTS

Set No._______

VICINITY MAP

NTS

DENVER

FORT COLLINS

PUEBLO

COLORADO SPRINGS

GRAND JUNCTION

FORT MORGAN

GLENWOOD SPRINGS

DURANGO

STEAMBOAT

SPRINGS

LIMON

BOULDER

WINTER PARK

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

PROJECT

VICINITY

ARAPAHOE ROAD

BASELINE ROAD

SOUTH BOULDER ROAD

NO

RT

H

TH

S

TR

EE

T

CO

UR

TE

SY

R

OA

D

TH

S

TR

EE

T

LOCATION

OF PROJECT

NYLAND WAYBASELINE WATER

TREATMENT PLANT

CITY OF LAFAYETTE

BASELINE WATER TREATMENT PLANT UPGRADES

LAFAYETTE, COLORADO

BID SET

OWNER: CITY OF LAFAYETTE

3566 BASELINE RD,

LAFAYETTE, CO 80026

MELANIE ASQUITH, P.E.

(303) 661-1279

MELANIE.ASQUITH@LAFAYETTECO.GOV

ENVIRONMENTAL ENGINEER: JVA, INC

1319 SPRUCE STREET

BOULDER, CO 80302

ROBERT ANDERSON, P.E.

(303) 565-4916

RANDERSON@JVAJVA.COM

STRUCTURAL ENGINEER: JVA, INC

1319 SPRUCE STREET

BOULDER, CO 80302

ADAM TEUNISSEN, P.E.

(303) 565-4936

ATEUNISSEN@JVAJVA.COM

S0.0 STRUCTURAL GENERAL NOTES

S0.1 SYMBOLS, ABBREVIATIONS AND SPECIAL INSPECTIONS

S2.0 METER VAULT BUILDING PLANS

S2.2 METER VAULT BUILDING SECTION

A1.0 CODE STUDY, ARCHITECTURAL PLANS & 3D

M0.1 MECHANICAL COVER SHEET

M1.0 METER VAULT BUILDING MECHANICAL FLOOR PLANS

M3.1 MECHANICAL SCHEDULES AND DETAILS

S1.0 PIPING RESTRAINT PLAN, SECTION, AND DETAILS

A1.1 ARCHITECTURAL ELEVATIONS METER VAULT BUILDING

A1.2 ARCHITECTURAL WALL SECTIONS METER VAULT BUILDING

AD1.0 ARCHITECTURAL DETAILS

SD1.1 STRUCTURAL DETAILS

SD1.2 STRUCTURAL DETAILS

SD1.0 STRUCTURAL DETAILS

ELECTRICAL ENGINEER: JVA, INC

1319 SPRUCE STREET

BOULDER, CO 80302

NICK FRANK, P.E.

(720) 975-1432

NFRANK@JVAJVA.COM

MECHANICAL ENGINEER: MEC, INC

4191 W 98TH WAY

WESTMINSTER, CO 80031

BRYAN MOEN, P.E.

(303) 907-4285

BMOEN@MECENGR.COM

E0.1 ELECTRICAL LEGEND

E1.0 METER VAULT BUILDING ELECTRICAL SITE PLAN

E1.1 ELECTRICAL ONE-LINE DIAGRAM

E1.2 METER VAULT BUILDING ELECTRICAL PLAN

S2.3 METER VAULT BUILDING SECTIONS

S2.4 METER VAULT BUILDING SECTION AND DETAILS

S2.1 METER VAULT BUILDING PLANS

DRAWING INDEX

SHEET NO. TITLE

G0.0 COVER SHEET

G0.1 LEGEND, NOTES AND ABBREVIATIONS

G1.0 HYDRAULIC PROFILE AND DESIGN CRITERIA

G1.1 PROCESS FLOW DIAGRAM

G1.2 PROCESS FLOW DIAGRAM

CE1.0 METER VAULT EROSION CONTROL PLAN

CE1.1 STAGING AREA EROSION CONTROL PLAN

CE1.2 EROSION CONTROL DETAILS

C1.0 OVERALL SITE PLAN

C1.1 METER VAULT BUILDING SITE PLAN

CD1.0 SITE DETAILS

P0.1 FILTER BUILDING DEMO PLAN

P1.0 FILTER BUILDING PLAN

P1.1 FILTER BUILDING SECTIONS

P1.2 FILTER BUILDING ISOMETRIC VIEWS

P1.3 FILTER TROUGH DETAILS

P2.0 CLEARWELL PIPE LINING PLAN AND SECTION

P3.0 METER VAULT BUILDING PLAN

P3.1 METER VAULT BUILDING SECTION

P3.2 METER VAULT BUILDING SECTION AND ISOMETRIC VIEW

PD1.0 PROCESS DETAILS

DETAIL MARKER

DETAIL TITLE

DETAIL TITLE

SCALE

C1.0

DETAIL NUMBER IDENTIFICATION

SHEET WHERE THE DETAIL IS DRAWN

- INDICATES SAME DRAWING

REVISION CLOUD

REVISION NUMBER

DETAIL NUMBER IDENTIFICATION

SHEET WHERE THE SECTION OR

ELEVATION IS CUT OR CALLED OUT

- INDICATES SAME DRAWING

A SECTION NUMBER IDENTIFICATION

SHEET WHERE THE SECTION IS

- INDICATES SAME DRAWING

SECTION CALLOUT

ABBREVIATIONS DESIGN LEGEND GENERAL NOTES

BENCHMARK

MANHOLE

TEE W/ THRUST BLOCK

BEND W/ THRUST BLOCK

END CAP W/ THRUST BLOCK

GATE VALVE

REDUCER/INCREASER

WATER METER

FIRE HYDRANT

FLOW LINE OF DITCH OR WASH

FENCE

PROPOSED SPOT ELEVATION

EXIST SPOT ELEVATION

M

SLOPE ARROW

STORM - 12" AND SMALLER

STORM - LARGER THAN 12"

5.0%

03.54

03.3

Know what's below.

before you dig.Call

R

PROPOSED INDEX CONTOUR

PROPOSED INTERMEDIATE CONTOUR

EXIST INDEX CONTOUR

EXIST INTERMEDIATE CONTOUR

PROPERTY LINE

EASEMENT LINE

LIMITS OF WORK

MATCHLINE

PROPOSED BUILDING/STRUCTURE

ADJACENT PROPERTY LINE/ROW

GRAVEL

DESIGN LEGEND

DUCTILE IRON PIPE LEGEND PVC PIPE LEGEND

TEE

CROSS

TEE/CROSS (UP)

TEE (DOWN)

90° BEND

90° BEND (UP)

90° BEND (DOWN)

45° BEND

45° BEND (UP)

45° BEND (DOWN)

REDUCER

REDUCER (UP)

BUTTERFLY VALVE

WAFER LEVER

BUTTERFLY VALVE

WAFER LEVER (FRONT)

BUTTERFLY VALVE

WAFER LEVER (SIDE)

BUTTERFLY VALVE

WAFER

BUTTERFLY VALVE

WAFER (FRONT)

BUTTERFLY VALVE

WAFER LEVER (SIDE)

CHECK VALVE

CHECK VALVE

(FRONT)

CHECK VALVE

(SIDE)

PLUG VALVE

PLUG VALVE

(FRONT)

PLUG VALVE

(SIDE)

TEE

CROSS

TEE/CROSS (UP)

TEE (DOWN)

90° BEND

90° BEND (UP)

90° BEND (DOWN)

45° BEND

45° BEND (UP)

45° BEND (DOWN)

REDUCER

REDUCER (UP)

BUTTERFLY VALVE

LEVER

BUTTERFLY VALVE

LEVER (FRONT)

BUTTERFLY VALVE

LEVER (SIDE)

BUTTERFLY VALVE

BUTTERFLY VALVE

(FRONT)

BUTTERFLY VALVE

(SIDE)

BALL VALVE

BALL VALVE

(FRONT)

BALL VALVE

(SIDE)

VAN STONE FLANGE

ADAPTER

VAN STONE FLANGE

ADAPTER (SIDE)

CHECK VALVE

SWING

CHECK VALVE

SWING (FRONT)

CHECK VALVE

SWING (SIDE)

1. ALL MATERIALS AND WORKMANSHIP SHALL BE IN CONFORMANCE WITH THE LATEST STANDARDS AND SPECIFICATIONS OF THE CITY OF LAFAYETTE, COLORADO DEPARTMENT OF TRANSPORTATION, FIRE PROTECTION REQUIREMENTS, AND APPLICABLE STATE AND LOCAL STANDARDS AND SPECIFICATIONS. THE CONTRACTOR SHALL HAVE IN POSSESSION AT THE JOB SITE AT ALL TIMES ONE (1) SIGNED COPY OF APPROVED PLANS, STANDARDS AND SPECIFICATIONS. CONTRACTOR SHALL CONSTRUCT AND MAINTAIN EMERGENCY ACCESS ROUTES TO THE SITE AND STRUCTURE AT ALL TIMES PER THE APPLICABLE FIRE PROTECTION DISTRICT REQUIREMENTS. THE CONTRACTOR SHALL OBTAIN WRITTEN APPROVAL FOR ANY VARIANCE TO THE ABOVE DOCUMENTS. NOTIFY ENGINEER OF ANY CONFLICTING STANDARDS OR SPECIFICATIONS. IN THE EVENT OF ANY CONFLICTING STANDARD OR SPECIFICATION, THE MORE STRINGENT OR HIGHER QUALITY STANDARD, DETAIL OR

SPECIFICATION SHALL APPLY.

2. THE CONTRACTOR SHALL OBTAIN, AT HIS OWN EXPENSE, ALL APPLICABLE CODES, LICENSES, STANDARD SPECIFICATIONS, PERMITS, BONDS, ETC., WHICH ARE NECESSARY TO PERFORM THE PROPOSED WORK, INCLUDING, BUT NOT LIMITED TO A LOCAL AND STATE GROUNDWATER DISCHARGE AND COLORADO DEPARTMENT OF HEALTH AND ENVIRONMENT (CDPHE) STORMWATER

DISCHARGE PERMIT ASSOCIATED WITH CONSTRUCTION ACTIVITY.

3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING THE REQUIRED PARTY AT LEAST 48 HOURS PRIOR TO START OF ANY CONSTRUCTION, PRIOR TO BACKFILLING, AND AS REQUIRED BY JURISDICTIONAL AUTHORITY AND/OR PROJECT SPECIFICATIONS. THE CONTRACTOR SHALL CONTINUE WITH NOTIFICATIONS THROUGHOUT THE PROJECT AS REQUIRED BY THE STANDARDS AND

SPECIFICATIONS.

4. THE LOCATIONS OF EXISTING UTILITIES ARE SHOWN IN THE APPROXIMATE LOCATION BASED ON INFORMATION BY OTHERS. NOT ALL UTILITIES MAY BE SHOWN. THE CONTRACTOR SHALL DETERMINE THE EXACT SIZE, LOCATION AND TYPE OF ALL EXISTING UTILITIES WHETHER SHOWN OR NOT BEFORE COMMENCING WORK. THE ENGINEER AND/OR OWNER ASSUMES NO RESPONSIBILITY FOR THE ACCURACY OR COMPLETENESS SHOWN ON PLANS. THE CONTRACTOR SHALL BE FULLY AND SOLELY RESPONSIBLE FOR ANY AND ALL DAMAGES AND COSTS WHICH MIGHT OCCUR BY THE CONTRACTOR'S FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UTILITIES. THE CONTRACTOR SHALL NOTIFY ALL PUBLIC AND PRIVATE UTILITY COMPANIES AND DETERMINE THE LOCATION OF ALL EXISTING UTILITIES PRIOR TO PROCEEDING WITH GRADING AND CONSTRUCTION. ALL WORK PERFORMED IN THE AREA OF UTILITIES SHALL BE PERFORMED AND INSPECTED ACCORDING TO THE REQUIREMENTS OF THE UTILITY OWNER. LIKEWISE, THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING AND MAPPING ANY EXISTING UTILITY (INCLUDING DEPTH) WHICH MAY CONFLICT WITH THE PROPOSED CONSTRUCTION, AND FOR RELOCATING ENCOUNTERED UTILITIES AS DIRECTED BY THE ENGINEER. CONTRACTOR SHALL CONTACT AND RECEIVE APPROVAL FROM OWNER AND ENGINEER BEFORE RELOCATING ANY ENCOUNTERED UTILITIES. CONTRACTOR RESPONSIBLE FOR SERVICE CONNECTIONS, AND RELOCATING AND RECONNECTING AFFECTED UTILITIES AS COORDINATED WITH UTILITY OWNER AND/OR ENGINEER, INCLUDING NON-MUNICIPAL UTILITIES (TELEPHONE, GAS, CABLE, ETC., WHICH SHALL BE COORDINATED WITH THE UTILITY OWNER). THE CONTRACTOR SHALL IMMEDIATELY CONTACT ENGINEER UPON DISCOVERY OF A UTILITY DISCREPANCY OR CONFLICT. AT LEAST 48 HOURS PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL NOTIFY THE UTILITY NOTIFICATION CENTER OF COLORADO (1-800-922-1987, WWW.UNCC.ORG). SEE SURVEY UTILITY LOCATION INFORMATION BELOW.

5. 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 THE PERFORMANCE OF THE WORK. THE CONTRACTOR SHALL PREPARE A TRAFFIC CONTROL PLAN FOR OWNER AND/OR CITY APPROVAL AND PROVIDE ALL LIGHTS, SIGNS, BARRICADES, FENCING, FLAGMEN OR OTHER DEVICES NECESSARY TO PROVIDE FOR PUBLIC SAFETY. THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS. THE CONTRACTOR AGREES TO COMPLY WITH THE PROVISIONS OF THE TRAFFIC CONTROL PLAN AND THE LATEST EDITION OF THE "MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES," PART VI, FOR CONSTRUCTION SIGNAGE AND TRAFFIC CONTROL. ALL TEMPORARY AND PERMANENT TRAFFIC SIGNS SHALL COMPLY TO THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) WITH REGARD TO SIGN SHAPE, COLOR, SIZE, LETTERING, ETC. UNLESS OTHERWISE SPECIFIED. IF APPLICABLE, PART NUMBERS ON SIGNAGE DETAILS REFER TO MUTCD SIGN NUMBERS.

6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVING ANY GROUNDWATER ENCOUNTERED DURING THE CONSTRUCTION OF ANY PORTION OF THIS PROJECT. GROUNDWATER SHALL BE PUMPED, PIPED, REMOVED AND DISPOSED OF IN A MANNER WHICH DOES NOT CAUSE FLOODING OF EXISTING STREETS NOR EROSION ON ABUTTING PROPERTIES IN ORDER TO CONSTRUCT THE IMPROVEMENTS SHOWN ON THESE PLANS. GROUNDWATER TO BE PUMPED SHALL BE TESTED, PERMITTED, AND PUMPED PER THE STATE OF COLORADO AND LOCAL GROUNDWATER DISCHARGING

PERMIT REQUIREMENTS.

7. RIM AND GRATE ELEVATIONS SHOWN ON PLANS ARE APPROXIMATE ONLY AND ARE NOT TO BE TAKEN AS FINAL ELEVATIONS. THE CONTRACTOR SHALL ADJUST RIMS AND OTHER IMPROVEMENTS TO MATCH FINAL PAVEMENT AND FINISHED GRADE ELEVATIONS. ALL MANHOLES SHALL BE FINAL ADJUSTED AFTER PAVING SUCH THAT THE RIM IS ¼” TO ½” BELOW FINISHED ASPHALT. MANHOLES IN

UNPAVED AREAS SHALL BE SET SO THAT THE RIM IS 6” ABOVE FINISHED GRADE.

8. THE EXISTING AND PROPOSED ELEVATIONS OF FLATWORK, SIDEWALKS, CURBS, THRESHOLDS, PAVING, ETC. AS SHOWN HEREON ARE BASED ON EXTRAPOLATION OF FIELD SURVEY DATA, EXISTING CONDITIONS, AND DATA PROVIDED BY OTHERS. AT CRITICAL AREAS AND SITE FEATURES, CONTRACTOR SHALL HAVE FORMWORK INSPECTED AND APPROVED BY OWNER, OWNER'S REPRESENTATIVE, OR ENGINEER PRIOR TO PLACING CONCRETE. MINOR ADJUSTMENTS, AS APPROVED, TO PROPOSED GRADES, INVERTS, ETC. MAY BE REQUIRED TO PREVENT PONDING OR SLOPE NOT IN CONFORMANCE WITH MUNICIPAL STANDARDS. ALL FLATWORK MUST PREVENT PONDING AND PROVIDE POSITIVE DRAINAGE AWAY FROM EXISTING AND PROPOSED BUILDINGS, WALLS, ROOF DRAIN OUTFALLS, ACROSS DRIVES AND WALKS, ETC., TOWARDS THE PROPOSED INTENDED DRAINAGE FEATURES AND CONVEYANCES.

9. FINAL LIMITS OF REQUIRED ASPHALT SAWCUTTING AND PATCHING MAY VARY FROM LIMITS SHOWN ON PLANS. CONTRACTOR TO PROVIDE SAWCUT AND PATCH WORK TO ACHIEVE POSITIVE DRAINAGE AND A SMOOTH TRANSITION TO EXISTING ASPHALT WITHIN SLOPES ACCEPTABLE TO THE ENGINEER AND WITHIN MUNICIPAL STANDARDS. CONTRACTOR SHALL PROVIDE ADDITIONAL SAWCUTTING AND PATCHING AT UTILITY WORK, CONNECTION POINTS TO EXISTING PAVEMENT AND FEATURES, ETC. THAT MAY NOT BE DELINEATED ON PLANS.

10. ANY EXISTING MONITORING WELLS, CLEANOUTS, VALVE BOXES, ETC. TO BE PROTECTED AND TO REMAIN IN SERVICE. IF FEATURES EXIST, EXTEND OR LOWER TO FINAL SURFACE WITH LIKE KIND CAP WITH STANDARD CAST ACCESS LID WITH SAME MARKINGS. IN LANDSCAPED AREAS PROVIDE A CONCRETE COLLAR (18"x18"x6" THICK) AT ALL EXISTING AND PROPOSED MONITORING WELLS, CLEANOUTS, VALVE BOXES, ETC.

11. OWNER TO APPROVE ALL PRIVATE CONCRETE FINISHING, JOINT PATTERNS AND COLORING REQUIREMENTS PRIOR TO CONSTRUCTION. SUBMIT JOINT LAYOUT PLAN TO OWNER FOR APPROVAL

PRIOR TO CONSTRUCTION.

12. PIPE LENGTHS AND HORIZONTAL CONTROL POINTS SHOWN ARE FROM CENTER OF STRUCTURES, END OF FLARED END SECTIONS, ETC. SEE STRUCTURE DETAILS FOR EXACT HORIZONTAL CONTROL LOCATION. CONTRACTOR IS RESPONSIBLE FOR ADJUSTING ACTUAL PIPE LENGTHS TO ACCOUNT FOR STRUCTURES AND LENGTH OF FLARED END SECTIONS.

13. ALL SURPLUS MATERIALS, TOOLS, AND TEMPORARY STRUCTURES, FURNISHED BY THE CONTRACTOR, SHALL BE REMOVED FROM THE PROJECT SITE BY THE CONTRACTOR. ALL DEBRIS AND RUBBISH CAUSED BY THE OPERATIONS OF THE CONTRACTOR SHALL BE REMOVED, AND THE AREA OCCUPIED DURING CONSTRUCTION ACTIVITIES SHALL BE RESTORED TO ITS ORIGINAL CONDITION, WITHIN 48 HOURS OF PROJECT COMPLETION, UNLESS OTHERWISE DIRECTED BY THE MUNICIPALITY OR OWNER'S REPRESENTATIVE.

14. THE CONTRACTOR IS REQUIRED TO PROVIDE AND MAINTAIN EROSION AND SEDIMENT CONTROL MEASURES IN ACCORDANCE WITH THE LOCAL JURISDICTION, THE STATE OF COLORADO, MILE HIGH FLOOD DISTRICT "URBAN STORM DRAINAGE CRITERIA MANUAL VOLUME 3", THE M-STANDARD PLANS OF THE COLORADO DEPARTMENT OF TRANSPORTATION, AND THE APPROVED EROSION CONTROL PLAN. JURISDICTIONAL AUTHORITY MAY REQUIRE THE CONTRACTOR TO PROVIDE ADDITIONAL EROSION CONTROL MEASURES AT THE CONTRACTOR'S EXPENSE DUE TO UNFORESEEN EROSION PROBLEMS OR IF THE PLANS DO NOT FUNCTION AS INTENDED. THE CONTRACTOR IS RESPONSIBLE FOR PROHIBITING SILT AND DEBRIS LADEN RUNOFF FROM LEAVING THE SITE, AND FOR KEEPING ALL PUBLIC AREAS FREE OF MUD AND DEBRIS. THE CONTRACTOR IS RESPONSIBLE FOR RE-ESTABLISHING FINAL GRADES AND FOR REMOVING ACCUMULATED SEDIMENTATION FROM ALL AREAS INCLUDING SWALES AND DETENTION/WATER QUALITY AREAS. CONTRACTOR SHALL REMOVE TEMPORARY EROSION CONTROL MEASURES AND REPAIR AREAS AS REQUIRED AFTER VEGETATION IS

ESTABLISHED AND ACCEPTED BY OWNER AND MUNICIPALITY.

15. PROTECT ALL TREES AND VEGETATION. PLACE CONSTRUCTION FENCING AT DRIP LINE OF TREES AND PLANTS NEAR THE WORK ZONE. DEEP WATER TREES WEEKLY. HAND EXCAVATION REQUIRED

AT ROOT ZONES WHERE PROPOSED PAVING OR UTILITY WORK IS WITHIN DRIPLINE OF TREES.

16. LOCATIONS OF CLEANOUTS, LIGHTS, SIGNAGE, JUNCTION BOXES, AND OTHER SIGNIFICANT SITE FEATURES TO BE STAKED FOR ENGINEER AND OR OWNER APPROVAL PRIOR TO WORK. CLEANOUTS, JUNCTION BOXES, AND ADJACENT GRADES TO BE RAISED ONE-HALF INCH AT ASPHALT/CONCRETE (OR 1" AT LANDSCAPING) TO PROVIDE POSITIVE DRAINAGE AWAY FROM FEATURES.

17. SURVEY INFORMATION:

17.1 BENCHMARK INFORMATION: TOPOGRAPHIC INFORMATION WAS PROVIDED BY FLATIRONS SURVEYING, INC. SEE TOPOGRAPHIC EXHIBIT PREPARARED FOR JVA CONSULTING ENGINEERS DATED

12/31/2024. PROJECT BENCHMARK ELEVATION: 5429.20 AT FLATIRONS CONTROL. THE DATUM IS NAVD 88 PER SURVEY. COORDINATE AND VERIFY ALL VERTICAL AND HORIZONTAL DATA SHOWN IN SURVEY AND REPORT ANY IRREGULARITIES OR DISCREPANCIES TO ENGINEER PRIOR TO CONSTRUCTION.

17.2 BASIS OF BEARINGS: SEE PLANS.

17.3 HORIZONTAL CONTROL INFORMATION: HORIZONTAL CONTROL COORDINATES ARE BASED ON THE REFERENCED SURVEY AND ARE PROVIDED BY THE FOLLOWING POINTS AS SHOWN ON THE

PLANS:

CP-1 N1243054.60 E3097903.82 ELEV 5429.20 FLATIRONS CONTROL

CP-2 N1243090.18 E3098087.56 ELEV 5424.25 CIVIL ARTS SC T1N R69 S3 S31 2017 PLS 24305

CP-3 N1243060.23 E3098105.84 ELEV 5424.19 CIVIL ARTS PLS 24305

17.4 SURVEY UTILITY LOCATION INFORMATION PER THE SURVEYOR: SUBSURFACE UTILITIES ARE SHOWN IN APPROXIMATE HORIZONTAL AND VERTICAL LOCATIONS CONSISTENT WITH ASCE 38-02 QUALITY LEVEL "B" (INFORMATION OBTAINED BY THE APPLICATION OF APPROPRIATE SURFACE GEOPHYSICAL METHODS TO DETERMINE THE EXISTENCE AND HORIZONTAL POSITION OF VIRTUALLY ALL UTILITIES WITHIN THE PROJECT LIMITS. THE INFORMATION OBTAINED IN THIS MANNER IS SURVEYED TO PROJECT CONTROL.) AND QUALITY LEVEL "C" (INFORMATION OBTAINED BY SURVEYING AND PLOTTING VISIBLE ABOVE-GROUND UTILITY FEATURES AND BY USING PROFESSIONAL JUDGMENT IN CORRELATING THIS INFORMATION TO QUALITY LEVEL D; INFORMATION DERIVED FROM EXISTING RECORDS OR ORAL RECOLLECTIONS), AND BASED ON FIELD MEASUREMENTS PROVIDED BY THE OWNER AND THE CONTRACTOR. SUBSURFACE UTILITIES ARE NOT DEPICTED TO THE EXTENT SET FORTH IN ASCE 38-02 QUALITY LEVELS "A" (INFORMATION OBTAINED THROUGH THE NONDESTRUCTIVE EXPOSURE OF UNDERGROUND UTILITIES, AND ALSO PROVIDES THE TYPE, SIZE, CONDITION, MATERIAL AND OTHER CHARACTERISTICS OF UNDERGROUND FEATURES.). TO THE EXTENT DEEMED NECESSARY FOR THE PROTECTION OF PERSONS AND PROPERTY, POTHOLING OR OTHER PRECISE MAPPING MAY BE COMPLETED TO CONFIRM THE EXACT LOCATION OF ANY SUBSURFACE UTILITIES. NOTIFY OWNER AND ENGINEER WITH ALL UTILITY INFORMATION PRIOR TO CONSTRUCTION.VISIT HTTPS://WWW.FHWA.DOT.GOV/PROGRAMADMIN/SUEINDEX.CFM FOR MORE INFORMATION.

18. THE CONTRACTOR AT THE CONTRACTORS EXPENSE SHALL FURNISH THE OWNER AND ENGINEER OF RECORD A COMPLETE SET OF CONSTRUCTION RECORD DRAWINGS ("AS-BUILTS") FOR THE CONSTRUCTED IMPROVEMENTS. THE AS-BUILT SET SHALL SHOW SUFFICIENT DIMENSION TIES TO PERMANENT SURFACE FEATURES OR NORTHING/EASTING POINTS FOR ALL BURIED FACILITIES TO ALLOW FOR FUTURE LOCATING. THE AS-BUILT SET SHALL SHOW AS-BUILT CONTOURS AND ELEVATIONS OF ASPHALT AND CONCRETE FLATWORK, FLOWLINES, GRADE BREAKS, STAIRS, CROSS-SLOPES, HIGH AND LOW POINTS, AND ADDITIONAL ELEVATIONS TO DEMONSTRATE IMPROVEMENTS WERE CONSTRUCTED PER PLANS. THE AS-BUILT SET SHALL SHOW ELEVATIONS OF ALL DETENTION/WATER QUALITY FACILITIES, INCLUDING BUT NOT LIMITED TO BERMS, SPILLWAYS, BASIN BOTTOM, PIPE INVERTS, AND CONTROL STRUCTURE FEATURES (AS SURVEYED AND STAMPED BY A CERTIFIED P.L.S.). THE AS-BUILT SET SHALL ALSO INCLUDE ELEVATIONS OF MANHOLES, PIPES, INLETS, GRATES, AND SIZES OF ALL UTILITIES. THE AS-BUILT SET SHALL SHOW ANY AND ALL

VARIATIONS FROM THE APPROVED PLAN. ENGINEER WILL PRODUCE FINAL RECORD DRAWINGS.

AASHTO AMERICAN ASSOC. OF STATE HIGHWAY AND

TRANSPORTATION OFFICIALS

ABAN ABANDON

AC ASPHALTIC CONCRETE PAVING

ADDL ADDITIONAL

ADDM ADDENDUM

ADJ ADJUSTABLE

AL ALUMINUM

ALT ALTERNATE

AMT AMOUNT

APPROX APPROXIMATE

ARCH ARCHITECT(URAL)

ARV AIR RELIEF VALVE

ASTM AMERICAN SOCIETY FOR TESTING AND MATERIALS

ASPH ASPHALT

ASSY ASSEMBLY

ASYM ASYMMETRICAL

AUTO AUTOMATIC

AVG AVERAGE

AWWA AMERICAN WATER WORKS ASSOC.

BC BACK OF CURB

BFV BUTTERFLY VALVE

BG FINISHED GRADE ADJACENT TO BOTTOM OF WALL

BLDG BUILDING

BLK BLOCK

BM BENCH MARK

BMP BEST MANAGEMENT PRACTICE

BS BACKSIGHT

BOS BOTTOM OF STEP

BOT BOTTOM

BSMT BASEMENT

BVCE BEGIN VERTICAL CURVE ELEVATION

BVCS BEGIN VERTICAL CURVE STATION

BW BOTTOM OF WALL

CB CATCH BASIN

CCW COUNTER CLOCKWISE

CDOT COLORADO DEPARTMENT OF TRANSPORTATION

CIP CAST IRON PIPE

CJ CONSTRUCTION JOINT

CL CENTER LINE OR CHAIN LINK

CLR CLEAR

CMP CORRUGATED METAL PIPE

CMU CONCRETE MASONRY UNIT

CO CLEANOUT

CONC CONCRETE

CONST CONSTRUCTION

CONT CONTINUOUS(ATION)

COR CORNER

CR CONCENTRIC REDUCER

CTR CENTER

CY CUBIC YARDS

DEMO DEMOLITION

DET DETAIL

DIA DIAMETER

DIAG DIAGONAL

DIP DUCTILE IRON PIPE

DOM DOMESTIC

DN DOWN

DR DRAIN

DWG DRAWING

DWL DOWEL

E EAST

EA EACH

ECC ECCENTRIC

EJ EXPANSION JT

EL ELEVATION

ELB ELBOW

ELEC ELECTRICAL

ENGR ENGINEER

EOP EDGE OF PAVEMENT

EQ EQUAL

EQUIP EQUIPMENT

EQUIV EQUIVALENT

ESMT EASEMENT

EST ESTIMATE

EVCE END VERTICAL CURVE ELEVATION

EVCS END VERTICAL CURVE STATION

EW EACH WAY

EXP JT EXPANSION JOINT

EXIST EXISTING

FND FOUNDATION

FES FLARED END SECTION

FF FINISH FLOOR

FG FINISH GRADE

FH FIRE HYDRANT

FL FLOW LINE

FN FENCE

FOC FACE OF CONCRETE

FPM FEET PER MINUTE

FPS FEET PER SECOND

FT FEET

FTG FOOTING OR FITTING

G GAS

GA GAUGE

GAL GALLON

GALV GALVANIZED

GB GRADE BREAK

GCO GRADE CLEANOUT

GIP GALVANIZED IRON PIPE

GND GROUND

GPD GALLONS PER DAY

GPM GALLONS PER MINUTE

GR GRATE

GRTG GRATING

GSP GALVANIZED STEEL PIPE

GV GATE VALVE

H HIGH

HB HOSE BIB

HE HORIZONTAL ELLIPTICAL

HDWL HEADWALL

HNDRL HAND RAIL

HORIZ HORIZONTAL

HP HIGH POINT

HR HOUR

HVAC HEATING, VENTILATION, AIR CONDITIONING

HWY HIGHWAY

HWL HIGH WATER LINE

HYD HYDRANT

INCL INCLUDED

ID INSIDE DIAMETER

IN INLET

INSUL INSULATION

INV INVERT

IRR IRRIGATION

JTS JOINTS

KO KNOCKOUT

KPL KICK PLATE

KWY KEYWAY

L LEFT OR LITER

LSCAPE LANDSCAPE(ING)

LF LINEAR FOOT

LP LOW POINT OR LIGHT POLE

LT LIGHT

LWL LOW WATER LEVEL

MAINT MAINTENANCE

MAN MANUAL

MATL MATERIAL

MAX MAXIMUM

ME MATCH EXISTING

MECH MECHANICAL

MEP MECHANICAL, ELECTRICAL, PLUMBING (ARCH)

MFR MANUFACTURER

MH MANHOLE

MIN MINIMUM

MISC MISCELLANEOUS

MJ MECHANICAL JOINT

N NORTH

NA NOT APPLICABLE

NIC NOT IN CONTRACT

NPT NATIONAL PIPE THREAD

NTS NOT TO SCALE

OS OFFSET

OC ON CENTER

OD OUTSIDE DIAMETER

OPP OPPOSITE

OPT OPTIONAL

PC POINT OF CURVATURE

PCO PRESSURE CLEAN OUT

PCR POINT OF CURVE RETURN

PI POINT OF INTERSECTION

PVI POINT OF VERTICAL INTERSECTION

PL PROPERTY LINE

PE POLYETHYLENE

PREFAB PREFABRICATED

PRELIM PRELIMINARY

PREP PREPARATION

PROP PROPOSED

PRV PRESSURE REDUCING VALVE OR PRESSURE RELIEF VALVE

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PT POINT OF TANGENCY

PV PLUG VALVE

PVC POLYVINYL CHLORIDE OR POINT OF VERTICAL CURVATURE

PVMT PAVEMENT

QTY QUANTITY

R RIGHT

RAD RADIUS

RCP REINFORCED CONCRETE PIPE

RD ROOF DRAIN

RE REFERENCE

RECT RECTANGULAR

REINF REINFORCE (D) (ING) (MENT)

REQD REQUIRED

ROW RIGHT OF WAY

SAN SANITARY

SC SAWCUT

SD STORM DRAIN

SECT SECTION

SPD STANDARD PROCTOR DENSITY

SPEC SPECIFICATION

SQ SQUARE

SQ IN SQUARE INCH

SQ FT SQUARE FOOT

SQ YD SQUARE YARD

SS SANITARY SEWER

SST STAINLESS STEEL

STA STATION

STD STANDARD

STL STEEL

STRUCT STRUCTURAL

SVC SERVICE

SWMP STORMWATER MANAGEMENT PLAN

SYM SYMMETRICAL

TB THRUST BLOCK

TBC TOP BACK OF CURB

TBM TEMPORARY BENCH MARK

TEMP TEMPORARY

TG FINISHED GRADE ADJACENT TO TOP OF WALL

THK THICK

TOB TOP OF BANK

TOC TOP OF CONCRETE OR TOP OF CURB

TOS TOP OF STEP

TOT TOTAL

TW TOP OF WALL OR CAP OF WALL

TYP TYPICAL

UBC UNIFORM BUILDING CODE

UGE UNDERGROUND ELECTRIC

UTIL UTILITY

VERT VERTICAL

VC POINT OF VERTICAL CURVATURE

VCP VITRIFIED CLAY PIPE

W WIDE OR WIDTH

W/ WITH

W/O WITHOUT

WQCV WATER QUALITY CONTROL VOLUME

WSE WATER SURFACE ELEVATION

WW WASTEWATER

X SECT CROSS SECTION

XFMR ELECTRICAL TRANSFORMER

YH YARD HYDRANT

WATER - 12" AND SMALLER

WATER - LARGER THAN 12"

BUTTERFLY VALVE

N:

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A M, JC

D

LE

G E N D N O

TE

S A

N D A

B B R E V

IA

TI

O N S

G0.1

RJA

JCD

ALM

R E V

IS

IO

N D

E S C R

IP

TI

O N

D 'W

N D E S 'D

D A

TE

N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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M

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A R

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N O

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O R

C O

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G0 0-

G0 1.d wg , 9

/25 /20

:39

A M, JC

D

HYDRAULIC PROFILE

SCALE: VERT. 1" = 5'

HORIZ. NO SCALE

DESIGN CRITERIA

DESIGN FLOWS AND LOADING

FLOWS

QRATED: 12 MGD

QFIRM: 9 MGD

EXIST PRETREATMENT BUILDING

EXIST RAPID MIX BASIN

BOTTOM OF

EXIST TROUGH

ELEV 5440.00

BOTTOM OF EXIST

SPLITTER BOX

ELEV 5439.50

EXIST FLOCCULATION

BASIN 1-4

EXIST SEDIMENTATION

BASIN 1-4

EXIST CHEMICAL

MIXING BASIN

EXIST FILTER BUILDING

EXIST PIPE

GALLERY

EXIST FILTERS 1-8

EXIST FINISHED WATER

SPLITTER BOX

EXIST CLEARWELL

EXIST PUMP STATION

24" FILTER HEADER

INFLUENT TROUGH

12" FILTERED WATER

℄ 5428.00

℄ 5433.8±

℄ 5433.50

TOC 5429.00

TOC 5427.00

TOC 5442.50

TOC 5434.50

TOC 5418.00

℄ 5436.00

16" TO

DISTRUBITION

24" TO ORANGE TANK

(SEE HYDRAULIC PROFILE 2)

WEIR ELEV 5428.00

℄ 5426.50

30" WTP

PLANT INFLUENT

TOC 5429.00

BAFFLE

(TYP)

WEIR ELEV 5442.40

℄ 5441.13

WEIR ELEV 5441.42

BAFFLE

(TYP)

BAFFLE

(TYP)

ELEV 5429.00

ELEV 5428.70

ELEV 5421.70 ELEV 5425.12

TOC 5426.00

℄ FROM BASIN 1-2 5427.20

℄ FROM BASIN 3-4 5431.00

INV 5430.50

AVG WSEL

LEGEND

HIGH SERVICE PUMP

(TYP 3)

TOP OF MEDIA 5433.00

PROPELLER PUMP

TUBE/PLATE SETTLER

(TYP 4)

24" FILTERED WATER

EXIST 4.0 MG

ORANGE TANK

℄ 5420.96

TOC 5432.42

HYDRAULIC PROFILE 2

SCALE: VERT. 1" = 5'

HORIZ. NO SCALE

BOTTOM OF SLAB

5410.25

TOC 5405.00

INV 5406.83

FG 5425.00

METER

VAULT

BUILDING

24" FROM EXIST FINISHED

WATER SPLITTER BOX

(SEE HYDAULIC PROFILE)

INV 5421.50

HIGH SERVICE PUMP

(TYP 3)

36"x30" REDUCER

℄ 5439.00

℄ 5434.83

ELEV 5431.25

℄ 5426.00

24" OVERFLOW

30" TRANSMISSION

24"

N:

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A M, JC

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H Y D R A U

LI

C P

R O

FI

LE

A N D D

E S

IG

N C

R

IT

E R

IA

G1.0

RJA

LLG

ALM

R E V

IS

IO

N D

E S C R

IP

TI

O N

D 'W

N D E S 'D

D A

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N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

IT

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LA

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LO

R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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LI

M

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N O

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O R

C O

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T R

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N:

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TP

U pg ra de s\D ra wi ng s\2

1.E

NV

G1 0.d wg , 9

/25 /20

:42

A M, RAW WATER

POLYALUMINUM

CHLORIDE

FERRIC

CHLORIDE

NALCO 8102

FLOCCULANT

POTASSIUM

PERMANGANATE

EXIST RAPID MIX BASIN

TO FILTER

BUILDING

EXIST

SPLITTER

BOX

EXIST FLOCCULATION BASIN 1

EXIST FLOCCULATION BASIN 2

EXIST FLOCCULATION BASIN 3

EXIST FLOCCULATION BASIN 4

EXIST SEDIMENTATION BASIN 1

EXIST SEDIMENTATION BASIN 2

EXIST SEDIMENTATION BASIN 3

EXIST SEDIMENTATION BASIN 4

EXIST CHEMICAL BUILDING EXIST PRETREATMENT BUILDING

EXIST CHEMICAL MIXING

BASIN

CAUSTIC

ACID

FROM BACKWASH

WASTE PUMP STATION

EXIST DECANT PUMP STATION EXIST RESIDUALS LAGOONS 1-4

EXIST GEOSYNTHETIC

DEWATERING CONTAINER

DECANT SOLIDS

RECIRCULATION

SOLIDS

PUMPS

SOLIDS

N:

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.E

NV

La fay ett e W

TP

U pg ra de s\P

ID

D

W G\

.E

NV

G1 1-

G1 2.d wg , 9

/25 /20

:41

A M, JC

D

P R O C E S S F

LO

W D

IA

G R A M

G1.1

RJA

LLG

ALM

R E V

IS

IO

N D

E S C R

IP

TI

O N

D 'W

N D E S 'D

D A

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N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

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LA

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R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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A R

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C O

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T R

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N:

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NV

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TP

U pg ra de s\D ra wi ng s\P lan t 3 D\

.E

NV

La fay ett e W

TP

U pg ra de s\P

ID

D

W G\

.E

NV

G1 1-

G1 2.d wg , 9

/25 /20

:41

A M, EXIST BACKWASH WASTE

PUMP STATION

EXIST BACKWASH

WASTE POND

FROM SETTLING

BUILDING

EXIST

FILTER 1

EXIST

FILTER 2

EXIST

FILTER 3

EXIST

FILTER 4

EXIST

FILTER 5

EXIST

FILTER 6

EXIST

FILTER 7

EXIST

FILTER 8 BA

CK

W

AS

H

W

AS

TE

TO CHEMICAL

BUILDING

EXIST

FINISHED

WATER

SPLITTER BOX

CHLORINE

BACKWASH SUPPLY

EXIST PUMP STATION

EXIST FILTER BUILDING

EXIST CLEARWELL

TO BLUE ZONE

DISTRIBUTION SYSTEM

EXIST

ORANGE TANK

(4.0 MG)

BACKWASH

SUPPLY PUMPS

HIGH SERVICE

PUMPS

TO RED ZONE

DISTRIBUTION SYSTEM

METER VAULT

BUILDING

BLUE ZONE

CONNECTION

N:

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TP

U pg ra de s\P

ID

D

W G\

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NV

G1 1-

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/25 /20

:40

A M, JC

D

P R O C E S S F

LO

W D

IA

G R A M

G1.2

R E V

IS

IO

N D

E S C R

IP

TI

O N

D 'W

N D E S 'D

D A

TE

N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

IT

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LA

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R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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LI

M

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A R

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N O

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C O

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T R

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.E

NV

La fay ett e W

TP

U pg ra de s\P

ID

D

W G\

.E

NV

G1 1-

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/25 /20

:40

A M, JC

D

RJA

LLG

ALM

BASELINE RD

GOODHUE DITCH

NYLAND WAY

VTC

SF

SF

SF

SF

SF

SF

SF

SF

DA

VID

SO

N D

ITC

H

EXIST ORANGE ZONE

4.0 MG TANK

EXIST TANK HATCH

& ELEC PANEL

EXIST BACKWASH

LAGOON

EXIST CLEARWELL

HIGH "BLUE" ZONE

PUMP STATION CF

CF

CF

APPROX EXIST 24"

WATER MAIN

APPROX EXIST 8" SS

CF

EXIST SS MH

(TYP)

(NO PARKING OR STOCKPILING)

SEE SHEET CE1.0 FOR

STAGING AREA ON CITY'S

NORTHERN PROPERTY

30" CMP W/

GRATE INV

ELEV:5414.16'

NO HEAVY EQUIPMENT WITHIN 10'

OF THE TANK.

SSA

METER VAULT

BUILDING

CF

AREA FOR STOCKPILING

SOILS

CF

CF

SF

SF

SF

RS

M E

TE

R V

A U

LT

E R O S

IO

N C

O N

TR

O L

P

LA

N

CE1.0

SCALE IN FEET

20 20 40

R E V

IS

IO

N D

E S C R

IP

TI

O N

D 'W

N D E S 'D

D A

TE

N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

IT

Y O

F

LA

FA

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LA

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E C O

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R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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P.

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5 -

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A M, jg j

1. CONTRACTOR IS RESPONSIBLE FOR INSTALLING AND MAINTAINING ALL

CONTROLS DURING INITIAL, INTERIM, AND FINAL CONDITIONS.

2. ALL CONTROLS SHALL BE INSTALLED WITHIN THE PROPERTY LINES UNLESS

OTHERWISE SPECIFIED. WHEN CONSTRUCTION ACTIVITIES DISTURB

ADJACENT AND/OR RIGHT-OF-WAY PROPERTIES, COORDINATION WITH

PROPERTY OWNERS IS REQUIRED PRIOR TO CONSTRUCTION.

VEHICLE TRACKING CONTROL

SILT FENCE

ORANGE CONSTRUCTION FENCE

VTC

SF

CF

RJA

JGJ

ALM

SSA STABILIZED STAGING AREA

ROCK SOCKRS

CONSTRUCTION

MAIN STAGING AREA,

OFFICE, LAY-DOWN,

PARKING, ETC.

VTC

SSA

SF

SF

SF

EXIST PRETREATMENT BUILDING EXIST OFFICE

APPROX EXIST

BARBED-WIRE

FENCE

ACCESS GATE

VEHICLE TRACKING CONTROL

SILT FENCE

ORANGE CONSTRUCTION FENCE

VTC

SF

CF

RJA

JGJ

ALM

S

TA

G

IN

G A

R E A E

R O S

IO

N C

O N

TR

O L

P

LA

N

CE1.1

SCALE IN FEET

20 20 40

R E V

IS

IO

N D

E S C R

IP

TI

O N

D 'W

N D E S 'D

D A

TE

N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

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LA

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R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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M

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C O

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5 -

:39

A M, jg j

1. CONTRACTOR IS RESPONSIBLE FOR INSTALLING AND MAINTAINING ALL

CONTROLS DURING INITIAL, INTERIM, AND FINAL CONDITIONS.

2. ALL CONTROLS SHALL BE INSTALLED WITHIN THE PROPERTY LINES UNLESS

OTHERWISE SPECIFIED. WHEN CONSTRUCTION ACTIVITIES DISTURB

ADJACENT AND/OR RIGHT-OF-WAY PROPERTIES, COORDINATION WITH

PROPERTY OWNERS IS REQUIRED PRIOR TO CONSTRUCTION.

SSA STABILIZED STAGING AREA

.E

NV

La fay ett e W

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E R O S

IO

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IL

S

CE1.2

R E V

IS

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IP

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D 'W

N D E S 'D

D A

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N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

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R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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M

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C O

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P-

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5 -

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A M, jg j

RJA

JGJ

GOODHUE DITCH

NYLAND WAY

METER VAULT BUILDING

EXIST ORANGE ZONE

4.0 MG TANK

EXIST TANK HATCH

& ELEC PANEL

DA

VID

SO

N D

ITC

H

EXIST BACKWASH

LAGOON

EXIST RESIDUAL

SOLIDS LAGOON &

PROCESSING

EXIST FILTER BUILDING

IMPROVEMENTS IN

FILTER BUILDING

(SEE DWG P0.1 TO P1.3)

EXIST HIGH "BLUE" ZONE

PUMP STATION

LINE CLEARWELL PIPE

(SEE DWG P2.0)

EXIST CLEARWELL

EXIST OFFICE

EXIST BASELINE WATER

TREATMENT PLANT

EXIST

PRETREATMENT

BUILDING

CONSTRUCTION MAIN

STAGING AREA,

OFFICE, LAY-DOWN,

PARKING, ETC. SEE

SHEET CE1.1 FOR

EROSION CONTROL

DETAILS

SEE DWGS CE1.0 FOR EROSION CONTROL

AND UTILITIES IN THIS AREA

EX

IS

T

UT

ILI

TY

T

UN

NE

L

CONTRACTOR TO

AVOID DRIVING OVER

EXIST TUNNEL OR

STORING MATERIAL

ON-SITE BENCHMARK

SET #4 REBAR W/ 1" PINK PLASTIC CAP

"FLATIRONS CONTROL"

ELEV: 5429.20

SOUTHEAST CORNER SECTION 31

FOUND #6 REBAR W/ 2.5" ALUM CAP IN

RANGE BOX

"CIVIL ARTS SC T1N R69 S3 S31 2017 PLS

24305

FOUND #5 REBAR W/ 2" ALUM CAP

"CIVIL ARTS PLS 24305"

SEE DWG C1.1 FOR METER

VAULT BUILDING SITE PLAN

CONTRACTOR MAY NOT

ACCESS SITE THROUGH

EXISTING GATE OVER

UTILITY TUNNEL

CONTRACTOR TO KEEP

RTD BUS STOP ACCESS

CLEAR AT ALL TIMES

ALL REMOVED STONES FOR

CONSTRUCTION SHALL BE RESET

AT THE ORIGINAL LOCATION

(ACCEPT NEAR THE METER VAULT)

AT PROJECT COMPLETION

APPROX RIGHT-OF-WAY

(FROM BOULDER COUNTY

ASSESSORS MAPPING)

.25

SE

TB

AC

K

25.27'

SETBACK

APPROX DITCH

EASEMENT LINE

O V E R A

LL

S

IT

E P

LA

N

C1.0

SCALE IN FEET

30 30 60

R E V

IS

IO

N D

E S C R

IP

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D 'W

N D E S 'D

D A

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N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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5 -

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A M, JC

D

RJA

JGJ

31.91

BASELINE RD

FF 5425.50 (SEE SHEET P3.0)

METER VAULT BUILDING

25.02

25.34

31.91

DA

VID

SO

N D

ITC

H

4-INCH TANK UNDERDRAIN - REROUTED

(RE:PROCESS)

CORE DRILL MANHOLE

BARREL AND INSTALL 4-INCH

SEWER - GROUT ANNULAR

SPACE.

4-INCH INV IN 5417.0

SANITARY MANHOLE

RIM ELEV: 5424.67

INV IN:5416.14' (W) 8" PVC

INV OUT:5415.98' (E) 8" PVC

STORM MANHOLE

RIM ELEV: 5423.44'

INV IN:5411.65' (S) 30" CMP

INV OUT:5411.47' (N) 30" CMP

4-INCH SDR 35

SEWER @ 2.0%

CONTRACTOR TO AVOID DRIVING

OVER OR PILING ON MANHOLES AND

VALVE BOXES

(TYP)

4-INCH WYE & CO

INV IN 5417.90

N1243009.37 E3098011.96

CONNECT TO SS

(RE: PROCESS)

N1243011.94 E3098007.09

EXIST TANK HATCH

EDGE OF EXIST TANK

EXIST UNDER DRAIN

RELOCATE EXIST BOULDER

(TYP-3)

N1243019.33 E3097997.51

N1243027.83 E3098022.96

31.39 FL

25.12 FL

24.23 FL

23.71 FL

24.36 FL

29.09 FL

.0%

.6%

39.7%

2.2%

5.9%

7.1%

27.93 FL

25.67 FL

31.31 FL

31.29 FL

23.85 FL

0.6%

24.42

24.46

24.76

24.77 FL

32.00 HP

GRAVEL PAVING

CD1.0

PIPE BEDDING

(RE: CoL DTL 300-5)

CD1.0

0.5%

5.1%

1.2%

CONC STOOP

(RE: STRUC)

1.5%

24.79

25.39 ME27.30 ME

26.78

24.32

7.7%

7.5%

EXIST 30" WATER

MAIN THRU VAULT

(RE: PROCCESS)

APPROX DITCH

EASEMENT LINE

23.40 FL

CONTRACTOR TO BRACE AND

PROTECT SANITARY SEWER LINE AT

ALL TIMES

APPROX RIGHT-OF-WAY

(FROM BOULDER COUNTY ASSESSORS

MAPPING)

.25

SE

TB

AC

K

25.27'

SETBACK

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DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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1. CONTRACTOR TO FIELD VERIFY ALL EXISTING UNDERGROUND UTILITIES

PRIOR TO CONSTRUCTION. REFER TO GENERAL NOTES FOR UTILITY

LOCATION AND PROTECTION.

2. CONTRACTOR TO POTHOLE EXISTING UTILITIES AT PROPOSED UTILITY

CROSSINGS IN ROW PRIOR TO CONSTRUCTION.

3. REFER TO HORIZONTAL CONTROL PLAN FOR FURTHER INFORMATION

PERTAINING TO CURB & GUTTER, CHASES, AND DRAINAGE PANS.

4. CONTRACTOR IS RESPONSIBLE FOR RESTORING ALL DISTURBED AREAS TO

THEIR ORIGINAL CONDITIONS.

5. ALL SPOT ELEVATIONS ARE TO FINISHED GRADE OR FLOWLINE UNLESS

OTHERWISE SPECIFIED.

6. IF WALL IS SHOWN, TG DENOTES THE FINISHED GRADE ADJACENT TO THE

HIGH SIDE OF THE WALL. BG DENOTES THE FINISHED GRADE ADJACENT TO

THE LOW SIDE OF THE WALL. REFER TO ARCH PLANS/DETAILS FOR WALL

ELEVATIONS BEYOND THE ADJACENT FINISHED GRADES (EXPOSED WALL,

CAP/FOOTER, ETC.)

CURRENT DRAINAGE FLOW DIRECTION

LEGEND

C1.1

GRAVEL SECTION DETAIL

NTS

OVEREXCAVATED, MOISTURE-TREATED AND

RECOMPACTED SUBGRADE PER SPECIFICATIONS

CDOT CLASS 6 ROAD BASE

C1.1

SANITARY CLEANOUT DETAIL

NTS

SERVICE LINE

FLOW

CONCRETE CRADLE TO

SPRING LINE

FULL TRENCH WIDTH COMPACTED GRANULAR

BEDDING

CONC COLLAR

IN LANDSCAPE

AREAS ONLY

CIRCULAR #4

REBAR

CAST IRON

FRAME AND COVER

CAST IRON COVER IN PAVEMENT

AND LANDSCAPE AREAS

BRASS COVER IN WALKS

AND PLAZAS

THREADED ADAPTOR AND CAP

4" BELOW BOTTOM OF COVER

SAME DIAMETER

AS SERVICE LINE

MIRROR LINE FOR

DOUBLE CLEANOUT

PLUG IF TERMINUS

CLEANOUT

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DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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Cut/Fill Summary Name

Cut Fill Volume

Totals

Cut Factor

1.00

Fill Factor

1.00

2d Area

3856.86 Sq. Ft.

3856.86 Sq. Ft.

Cut

327.30 Cu. Yd.

327.30 Cu. Yd.

Fill

1.88 Cu. Yd.

1.88 Cu. Yd.

Net

325.42 Cu. Yd.<Cut>

325.42 Cu. Yd.<Cut>

.E

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P0.14 0 4 8

SCALE OF FEET

FILTER BUILDING DEMO PLAN

1/4" = 1'-0"

RJA

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DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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Fil ter B uil din g D em o O rth o.d wg

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FILTER

NO. 1

FILTER

NO. 2

FILTER

NO. 3

FILTER

NO. 4

FILTER

NO. 5

FILTER

NO. 6

FILTER

NO. 7

FILTER

NO. 8

FILTER GALLERY

UPPER PIPING

30" BACKWASH

WASTE

24" FILTERED

WATER

18" BACKWASH

SUPPLY

4" SURFACE WASH

30" SETTLED WATER/

FILTER FEED

DEMO EXIST 24' LONG

STEEL COLLECTOR TROUGH

DEMO EXIST 5' LONG

STEEL LATERAL TROUGH

(TYP 8)

REMOVE AND REUSE

EXIST SURFACE

WASH PIPING

DEMO PIPE

FOR VALVE

INSTALLATION

FILTER NO. 1

NTS

DEMO EXIST

COLLECTOR TROUGH

DEMO EXIST

LATERAL TROUGH

(TYP 8)

24'

5'

FILTER INFLUENT PIPE

NTS

EXIST 24"

BUTTERFLY VALVE

18" BACKWASH

SUPPLY

EXIST 24 FCA

TO REMAIN

REMOVE EXIST

TIE RODS

REMOVE EXIST

TIE RODS

DEMO PIPE

FOR VALVE

INSTALLATION

EXIST PIPE SUPPORT

TO REMAIN

REMOVE AND REUSE

EXIST SURFACE

WASH PIPING

AND SUPPORTS

.E

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Fil ter B uil din g O rth o- 1.d wg , 9

/25 /20

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P1.04 0 4 8

SCALE OF FEET

FILTER BUILDING PLAN

1/4" = 1'-0"

RJA

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DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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Fil ter B uil din g O rth o- 1.d wg , 9

/25 /20

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B P1.1

A P1.1

FILTER GALLERY

UPPER PIPING

30" BACKWASH

WASTE

24" FILTERED

WATER

18" BACKWASH

SUPPLY

4" SURFACE WASH

FILTER

NO. 1

FILTER

NO. 2

FILTER

NO. 3

FILTER

NO. 4

FILTER

NO. 5

FILTER

NO. 6

FILTER

NO. 7

FILTER

NO. 8

SST TIE RODS AT EACH

EXIST FLANGE AFTER

VALVE INSTALLATION

PIPE RESTRAINT

(TYP 2)

(SEE SHEET S1.0)

COLLECTOR TROUGH

LATERAL TROUGH

(TYP 8)

1,2 P1.3

P1.3

24" SETTLED WATER/

FILTER FEED

24" SETTLED WATER/

FILTER FEED

18" BACKWASH

SUPPLY

30" SETTLED WATER/

FILTER FEED

SET CENTERLINE OF

24" BFV AT 42" FROM

THE 90° DEG FLANGE

EXIST 24" FCA

TO REMAIN

CUT PIPE AND INSTALL

24" BFV WITH TWO FCAS

(ONE FCA PROVIDED BY THE CITY)

3" [ WELD TO

TROUGH W/

SUPPORT

(TYP 2)

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SCALE OF FEET

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DATE:

© JVA, INC.

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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Fil ter B uil din g O rth o- 1.d wg , 9

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A P1.0

SECTION

3/8" = 1'-0"

FILTER

GALLERY

B P1.0

SECTION

3/8" = 1'-0"

24" FILTERED

WATER

FILTER NO. 1

PIPE RESTRAINT

(TYP 2)

(SEE SHEET S1.0)

DUAL MEDIA

COARSE GRAVEL

UNDERDRAIN

18" BACKWASH

SUPPLY

(4 PER SIDE)

18" BACKWASH

SUPPLY

REUSE EXIST

SURFACE WASH

PIPING

24" SETTLED WATER/

FILTER FEED

42"

EXIST SAMPLE TAPEXIST 24" FCA

TO REMAIN

SET CENTERLINE OF

24" BFV AT 42" FROM

THE 90° DEG FLANGE

INFLUENT VALVE TO BE

INSTALLED BETWEEN EXIST

PIPE SUPPORT AND EXIST

SAMPLE TAP

SST TIE RODS AT EACH

EXIST FLANGE AFTER

VALVE INSTALLATION

EXIST PIPE SUPPORT

CUT PIPE AND INSTALL

24" BFV WITH TWO FCAS

(ONE FCA PROVIDED BY

THE CITY)

24" SETTLED WATER/

FILTER FEED

FILTER NO. 7

BACKWASH SUPPLY

LOOSEN BOLTED SLEEVE

AND RESET PIPING,

RE-TIGHTEN BOLTED SLEEVE

COLLECTOR TROUGH

LATERAL TROUGH

(TYP 8)

1,2 P1.3

P1.3

FILTER NO. 8 BACKWASH SUPPLY

NTS

FILTER NO. 7 BACKWASH SUPPLY

NTS

REMOVE COME-ALONG

AND CHAIN

AND RETURN TO CITY

REMOVE COME-ALONG

AND CHAIN

AND RETURN TO CITY

PROVIDE 3/16" THICK

REINFORCING PLATE

(TYP 2)

REMOVE COME-ALONG

AND CHAIN

AND RETURN TO CITY

1,2

LOOSEN BOLTED SLEEVE

AND RESET PIPING

RE-TIGHTEN BOLTED SLEEVE

LOOSEN BOLTED SLEEVE

AND RESET PIPING

RE-TIGHTEN BOLTED SLEEVE

.E

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DATE:

© JVA, INC.

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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SOUTHEAST ISOMETRIC

NTS

NORTHWEST ISOMETRIC

NTS

FILTER NO. 7

FILTER NO. 5

FILTER NO. 3

FILTER NO. 1

FILTER NO. 2

FILTER NO. 4

FILTER NO. 6

FILTER NO. 8

COLLECTOR TROUGH

LATERAL TROUGH

(TYP 8)

BACKWASH SUPPLY

PIPE RESTRAINT

(TYP 2)

(SEE SHEET S1.0)

BACKWASH SUPPLY

PIPE RESTRAINT

(TYP 2)

(SEE SHEET S1.0)

24" INFLUENT

BUTTERFLY

VALVE

12" SPOOL PIECE

24" INFLUENT

BUTTERFLY

VALVE

12" SPOOL PIECE

24" SETTLED WATER/

FILTER FEED

24" SETTLED WATER/

FILTER FEED

30" SETTLED WATER/

FILTER FEED

30" SETTLED WATER/

FILTER FEED

24" SETTLED WATER/

FILTER FEED

24" SETTLED WATER/

FILTER FEED

18" BACKWASH

SUPPLY

18" BACKWASH

SUPPLY

18" FILTER

EFFLUENT

(4 PER SIDE)

18" FILTER

EFFLUENT

(4 PER SIDE)

18" BACKWASH

SUPPLY

18" BACKWASH

SUPPLY

24" FILTERED

WATER

30" BACKWASH

WASTE

SST TIE RODS AT EACH

EXIST FLANGE AFTER

VALVE INSTALLATION

FILTER NO. 8

BACKWASH SUPPLY

PIPING COUPLING

ADJUSTMENT

P1.1

FILTER NO. 7

BACKWASH SUPPLY

PIPING COUPLING

ADJUSTMENT

P1.1

SST TIE RODS AT EACH

EXIST FLANGE AFTER

VALVE INSTALLATION

FILTER NO. 7

BACKWASH SUPPLY

PIPING COUPLING

ADJUSTMENT

P1.1

FILTER NO. 8

BACKWASH SUPPLY

PIPING COUPLING

ADJUSTMENT

P1.1

P1.0

LATERAL TROUGH AT COLLECTOR

1-1/2"=1'-0"

1'-0"

1/4" PLATE CUT TO MATCH

TROUGH WITH NEOPRENE GASKET.

DRILL 14-1/2" HOLES FOR

3/8"Ø SST BOLTS

ELEV 38.50

3"

1 3/4"

1'- 0"

2"

4 1 /4"

1 3 /4"

CUT OPENING IN COLLECTOR

TROUGH SIDEWALL COLLECTOR TROUGH

CONCRETE SEAL

1'-0" 2"2"

7/8"Ø HOLE FOR 3/4"

x 5" EXP. BOLT

(TYP 4 PLACES)

1'- 7"

1"

2"

2"

1/4" SST PLATE

3/8" SST PLATE

WEIR PLATE FULL LENGTH

OF TROUGH SEE DETAIL THIS DWG

P1.0

LATERAL TROUGH AT WALL

1-1/2"=1'-0"

CONCRETE SEAL

2'-6" 2 1/4"2 1/4"

1'- 8"

4" 2"

COLLECTOR TROUGH AT WALL END

1-1/2"=1'-0"

CONCRETE SEAL1" 1"

1/4" SST PLATE

3/8" SST PLATE

6-7/8"Ø HOLES FOR

3/4"x5" EXPANSION BOLTS

COLLECTOR TROUGH AT PIPE END

1-1/2"=1'-0"

2'-0" 3 3/4"3 3/4"

4'- 4"

4" 3 1

/4"

90.00°

ELEV 34.83

EL. 38.50

9.00°

CONCRETE SEAL

4-7/8"Ø HOLE FOR

3/4"x5" EXPANSION BOLT

3/8" STEEL PLATE WITH

OPENING CUT ALONG

TROUGH WALL AND PIPE

14-1&&230"Ø BOLT HOLES TO MATCH

ANSI B16.1 125 LBS TEMPLATE FOR 24" DIP

FLANGE BOLT END PL WITH 1-1/2"Ø SST

BOLTS AND LOCK WASHERS

NEOPRENE GASKET

P1.0

COLLECTOR TROUGH DETAIL

1-1/2"=1'-0"

2'- 0"

6'-0"

3/16" SEAL

(TYP)

1/4" BENT PLATE

COLLECTOR TROUGH

3'-0"

EXIST FACE OF

CONCRETE WALL

WEIR DETAIL

1-1/2"=1'-0"

3" 1'-0"

1"

1"

3"

1"

1/2"x1" WEIR SLOT

1/2"Ø HOLE IN TROUGH

ELEV 38.33

SET WEIR

DEAD LEVEL AT

3/8"Ø BOLTS

LATERAL TROUGH

(TYP 4)

NOTE:

TROUGH, LATERALS AND HARDWARE

SHALL BE STAINLESS STEEL

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DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

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SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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\24

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TP

U pg ra de s\D ra wi ng s\2

1.E

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P1 3.d wg , 9

/25 /20

:41

A M, JC

D

RJA

JCD

RJA

.E

NV

La fay ett e W

TP

U pg ra de s\D ra wi ng s\P lan t 3 D\

.E

NV

La fay ett e W

TP

U pg ra de s\O rth os

\D W

Gs \C lea rw ell \24

.E

NV

Cl ea rw ell

Or tho

-1 .dw g, 9/2

5/2

5 -

:41 A

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LE

A R W E

LL

P

IP

E L

IN

IN

G P

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N A

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P2.04 8 1204

SCALE OF FEET

EXIST SPLITTER BOX

NTS

CLEARWELL PIPE LINING PLAN

3/16" = 1'-0"

RJA

JCD

RJA

R E V

IS

IO

N D

E S C R

IP

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D 'W

N D E S 'D

D A

TE

N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

IT

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U

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LA

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R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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U pg ra de s\D ra wi ng s\P lan t 3 D\

.E

NV

La fay ett e W

TP

U pg ra de s\O rth os

\D W

Gs \C lea rw ell \24

.E

NV

Cl ea rw ell

Or tho

-1 .dw g, 9/2

5/2

5 -

:41 A

M, JC

D

REMOVE AND REPLACE

EXIST BUTTERFLY VALVE

RECONNECT EXIST VALVE

AND EXTENSION OPERATOR

REMOVE AND REPLACE

EXIST 24" BUTTERFLY VALVE.

PROVIDE VALVE EXTENSION

ALIGNED UNDER EXIST VALVE

BOX IN CONCRETE VAULT TOP

(ALL HARDWARE SHALL BE

STAINLESS STEEL)

42 LF CIPP LINING

OF EXIST 24"

CLEARWELL PIPE

EXIST

CLEARWELL

24" ABANDONED

AND CAPPED FROM

DECOMMISSIONED

NORTH SIDE WTP

EXIST 24"

FILTERED WATER

EXIST 24" EFFLUENT

TO ORANGE TANK

EXIST 36"x36"

ACCESS HATCH

CLEARWELL BAFFLE

(TYP)

EXIST EFFLUENT

SPLITTER BOX

EXIST 48"x48"

ACCESS HATCH

EXIST

CONCRETE WEIR

EXIST BUTTERFLY

VALVE

(TYP)

A

EXIST 24"

CLEARWELL OVERFLOW

EXIST HIGH SERVICE

PUMP STATION

ABOVE

A

SECTION

3/16" = 1'-0"

EXIST 24"

FILTERED WATER

EXIST

CLEARWELL

EXIST

PUMP STATION

REMOVE AND REPLACE

EXIST 24" BUTTERFLY VALVE.

PROVIDE VALVE EXTENSION

ALIGNED UNDER EXIST VALVE

BOX IN CONCRETE VAULT TOP

(ALL HARDWARE SHALL BE

STAINLESS STEEL)

42 LF CIPP LINING

OF EXIST 24"

CLEARWELL PIPE

24" ABANDONED

AND CAPPED FROM

DECOMMISSIONED

NORTH SIDE WTP

EXIST 36"x36"

ACCESS HATCH

CLEARWELL BAFFLE

(TYP)

EXIST EFFLUENT

SPLITTER BOX

EXIST 48"x48"

ACCESS HATCH

EXIST 24"

CLEARWELL

OVERFLOW

EXIST BOLLARD

(TYP 3)

EXIST BOLLARD

(TYP 3)

M E

TE

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A U

LT

B U

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IN

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N

P3.0

N:

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U pg ra de s\D ra wi ng s\P lan t 3 D\

.E

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La fay ett e W

TP

U pg ra de s\O rth os

\D W

Gs \M ete r V au lt\2

1.E

NV

ME

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R

VA

UL

T

- O rth o-

1.d wg

, 9 /25

/20

:46 A

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SCALE OF FEET

402 2

P3.1 A

METER VAULT BUILDING LOWER LEVEL PLAN

1/2" = 1'-0"

R E V

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D 'W

N D E S 'D

D A

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N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

IT

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LI

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U

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LA

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Y E

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E C O

LO

R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

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.E

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TP

U pg ra de s\O rth os

\D W

Gs \M ete r V au lt\2

1.E

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R

VA

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, 9 /25

/20

:46 A

M, JC

D RJA

JCD

RJA

METER VAULT BUILDING MID-LEVEL PLAN

1/2" = 1'-0"

METER VAULT BUILDING UPPER LEVEL PLAN

1/2" = 1'-0"

DOWNUP

P3.1

EXIST ORANGE

ZONE TANK

P3.2 B

P3.2 B

P3.2 B

CUT AND REMOVE 30" PIPE SEGMENT AND INSTALL 30x24 REDUCERS, 24" PIPING, VALVES, FLOW METER AND RESTRAINT.

P3.1 A

P3.1 A

EXIST 30"

DIP WATER

24" BUTTERFLY

VALVE

(TYP 2)

24" FLOW METER

EXIST 30" WATER

30"x24" REDUCER

(TYP 2)

30" FCA

(TYP 2)

LADDER

LADDER

ACCESS HATCHACCESS HATCH

POUR WALL AROUND

EXIST 30" PIPE

W/ WATER STOP

(TYP 2)

(RE: STRUCT)

3' DOOR

RAILING

(TYP) RAILING

(TYP)

ACCESS HATCH

ABOVE

PIPE SUPPORT

(TYP 2)

TANK LEVEL AND

FLOW READOUTS

CONTROL PANELS

2" VENT TO ROOF

2" VENT TO ROOF

WALL MOUNTED

BOOSTER PUMP

MARCH MAG DRIVE

MODEL 893 BRUSHLESS

1/2" TO WATER QUALITY

MONITORING PANEL

WATER QUALITY

SAMPLE POINT

1.5" SUMP

DISCHARGE FROM

LOWER LEVEL

DEMO EXIST 4"

TANK DRAIN

(NOT ALL PIPE

SHOWN FOR CLARITY)

CUT EXISTING 4" DIP

TANK DRAIN AND INSTALL

45° DEG MJ FITTING

(TYP 2)

EXIST 4" TANK DRAIN

DEMO EXIST 4"

TANK DRAIN

(NOT ALL PIPE

SHOWN FOR CLARITY)

EXIST 4" TANK DRAIN

4" C900 PVC W/ DIP FITTINGS

TANK UNDERDRAIN

REROUTING AT 0.90% SLOPE.

INSTALL IN GRAVEL BEDDING

PROTECT TANK

FOUNDATION

UNDERDRAIN ENVELOP

3/4" SST TIE RODS (2)

THROUGH WALL AND SECURED

W/ SST PLATE AND GASKET

ON OUTSIDE FACE

CONNECT TO BFV FLANGE

(TYP 2 - NORTH AND SOUTH WALLS)

1.5" SUMP

DISCHARGE

4" DRAIN

TO 4" SEWER

(RE: CIVIL)

4" WYE

1/2" SAMPLE FROM

PUMP AT LOWER LEVEL

CHLORINE RESIDUAL,

PH & TEMPERATURE

IN SINGLE ANALYZER

PROVIDED BY THE CITY

PRESSURE GAUGE

AND TRANSMITTER

PROTECT TANK

FOUNDATION

UNDERDRAIN ENVELOP

4" 45° MJ FITTING

(TYP 2)

24" FCA

UNISTRUT

WALL SUPPORT

(TYP)

PVC TRANSITION

COUPLING - 1.5" SUMP

DISCHARGE TO 4" SEWER

MIDDLE FLOOR NO. 2 - ACCESS TO MONITORING EQUIPMENT

AND STAIR DOWN TO FLOORS NO. 3

UPPER FLOOR NO. 1 - ENTRANCE AND ACCESS TO ELECTRICAL

PANELS AND STAIR DOWN TO FLOORS NO. 2 AND NO. 3

LOWER FLOOR NO. 3 - ACCESS TO FLOW METER

ZOELLER MIGHTY-MATE

SUMP PUMP M53

OR APPROVED EQUAL

P3.14 0 4 8

SCALE OF FEET

N:

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TP

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\D W

Gs \M ete r V au lt\2

1.E

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:40 A

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A P3.0

SECTION

1/2" = 1'-0"

R E V

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D 'W

N D E S 'D

D A

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N O

DESIGNED BY:

DRAWN BY:

CHECKED BY:

JOB #:

DATE:

© JVA, INC.

C

IT

Y O

F

LA

FA

Y E

TT

E B A S E

LI

N E W

TP

U

P G R A D E S

LA

FA

Y E

TT

E C O

LO

R A D O

SHEET NO.

241331.ENV

SEPTEMBER 2025

JVA, Inc. 1319 Spruce Street www.jvajva.com Boulder, CO 80302 303.444.1951

Boulder ● Fort Collins ● Winter Park Glenwood Springs ● Denver

P R

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T R

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N:

\24

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NV

La fay ett e W

TP

U pg ra de s\D ra wi ng s\P lan t 3 D\

.E

NV

La fay ett e W

TP

U pg ra de s\O rth os

\D W

Gs \M ete r V au lt\2

1.E

NV

ME

TE

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VA

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1.d wg

, 9 /25

/20

:40 A

M, JC

D RJA

JCD

RJA

PD1.0

EXIST ORANGE

ZONE TANK

EXIST 30"

DIP WATER

24" BUTTERFLY

VALVE

(TYP 2)

24" FLOW METER

EXIST 30"

DIP WATER

30"x24" REDUCER

(TYP 2)

30" FCA

(TYP 2)

LADDER

ACCESS HATCH

ACCESS HATCH

INV 5406.63INV 5406.76

3' DOOR

RAILING

(TYP)

SUMP PUMP W/

INTEGRAL FLOAT

PIPE SUPPORT

(TYP 2)

CUT EXISTING 4" DIP

TANK DRAIN AND INSTALL

45° DEG MJ FITTING

(TYP 2)

EXIST TANK WALL WILL BE EXPOSED.

TANK WALL CANNOT BE USED FOR

SUPPORTING METER VAULT BUILDING

CONCRETE FORMS OR ANY OTHER

CONSTRUCTION RELATED DEVICE

(HEAVY EQUIPMENT TO REMAIN

10 FT FROM TANK WALL)

PROTECT EXIST TANK

FOUNDATION UNDERDRAIN

ENVELOPE

WATER QUALITY

SAMPLE POINT

EXIST 4" TANK DRAIN

EXIST 4" TANK DRAIN

POUR…