general notes spruce point montrosecolorado sheet, …

GENERAL NOTES

8

M. KAVANAUGH

M. KAVANAUGH

L. LINDEEN

2

G-002

DESCRIPTION OF ISSUE / REVISIONREVISION REVISED BY

M. KAVANAUGH

SPRUCE POINT

AIR INJECTION VAULT

DRAWING:

SHEET:

DRAWN BY:

OF

PROJECT: 171005.01

DESIGNER:

APPROVED BY:

DW

G: S

:\2

00

P

ro

je

cts\1

71

00

5.0

1-M

on

tro

se

A

ir In

je

ctio

n S

ta

tio

n\9

00

C

AD

\0

2-S

HE

ET

S\G

-0

02

.D

WG

U

SE

R: m

ka

va

na

ug

h

DA

TE

: O

ct 3

0, 2

01

9 1

:2

5p

m X

RE

FS

: G

-M

AI-B

D G

-M

AI-S

UB

MIT

IM

AG

ES

:

VERIFY SCALE

BAR IS ONE INCH ON

ORIGINAL DRAWING

IF NOT ONE INCH ON THIS

SHEET, ADJUST SCALES

ACCORDINGLY

FINAL FOR BID

PROVIDENCE INFRASTRUCTURE CONSULTANTS

4901 EAST DRY CREEK ROAD, SUITE 210

CENTENNIAL, CO 80122

TEL: (303)997-5035

www.providenceic.com

10/11/2019

CITY OF MONTROSE

M

O

N

TROS

E

C

OLO

RA

D

O

M. KAVANAUGHADDENDUM NO. 110/30/2019

10/30/19

ADDENDUM NO. 1

GENERAL CONDITIONS & PRE-CONSTRUCTION NOTES:

2. THE CONCRETE SHALL MEET THE FOLLOWING:

a. CONFORM TO ASTM C94

b. PORTLAND CEMENT, ASTM C150, TYPE II

c. CEMENT: MAXIMUM TRICALCIUM ALUMINATE SHALL NOT EXCEED 8%.

THE MAXIMUM PERCENT ALKALIES SHALL NOT EXCEED 0.6%

d. WATER SHALL CONFORM TO THE REQUIREMENTS OF ASTM C94

e. AGGREGATES SHALL CONFORM TO THE REQUIREMENTS OF ASTM C33

f. AGGREGATE SIZE SHALL BE 3/4” MAXIMUM

g. FINE AGGREGATE SHALL CONSIST OF SAND

h. COARSE AGGREGATE SHALL BE WELL GRADED CRUSHED STONE,

NATURAL ROCK

i. AGGREGATES SHALL BE FREE FROM ANY SUBSTANCES THAT WILL

REACT WITH THE CEMENT ALKALIS, AS DETERMINED BY APPENDIX X-1

OF ASTM C33

j. COMBINED AGGREGATE GRADING SHALL BE AGGREGATE GRADE 67 PER

ASTM C33

k. DO NOT USE ANY ADMIXTURE THAT CONTAINS CHLORIDES

l. WATER-REDUCING ADMIXTURES ARE PERMITTED

m. ACCELERATING ADMIXTURES SHALL NOT BE USED

n. ADMIXTURES USED SHALL BE COMPATIBLE WITH EACH OTHER AND THE

AGGREGATES

3. CONCRETE WORK SHALL CONFORM TO ACI 301, ACI 318, AND ACI 350

4. CONFORM TO ACI 305R & ACI 306 FOR PLACING CONCRETE DURING HOT

OR COLD WEATHER, RESPECTIVELY.

5. CONCRETE SHALL BE BATCHED, MIXED, AND TRANSPORTED IN

ACCORDANCE WITH ACI 301. EACH TRUCK SHALL HAVE A TICKET SHOWING

ACTUAL BATCH WEIGHTS OF MATERIALS IN ADDITION TO THE MAXIMUM

AMOUNT OF WATER WHICH MAY BE ADDED AT THE SITE. THE TOTAL

WATER IN THE MIX AT THE TIME OF PLACING, INCLUDING WATER ADDED AT

THE SITE, SHALL NOT EXCEED THE AMOUNT PRE-APPROVED IN THE MIX

DESIGN.

6. REINFORCEMENT STEEL SHALL BE DEFORMED BARS CONFORMING IN

QUALITY TO THE REQUIREMENTS OF ASTM A615 OR A706, GRADE 60.

7. ALL DETAILING, FABRICATION, AND PLACING OF REINFORCING

BARS, UNLESS OTHERWISE INDICATED, SHALL BE IN ACCORDANCE WITH

ACI-315, “MANUAL OF STANDARD PRACTICE FOR DETAILING REINFORCED

CONCRETE STRUCTURES”.

8. CONCRETE COVER FOR ALL REINFORCING BARS SHALL BE 3” UNLESS

OTHERWISE NOTED.

9. SHOP DRAWINGS SHALL BE REQUIRED ON REINFORCING STEEL, AND

SHALL BE REVIEWED PRIOR TO FABRICATION.

10. DIMENSIONS ARE TO THE CENTERLINES OF THE BARS UNLESS SHOWN

OTHERWISE.

11. CONFORM TO ACI 308 FOR CURING CONCRETE.

12. PROVIDE A MINIMUM OF FIVE CONCRETE TEST CYLINDERS FOR EACH

POUR. TEST CYLINDERS AS FOLLOWS: ONE AT SEVEN DAYS, TWO AT 28

DAYS, ONE SITE-CURED, AND ONE RESERVE. SUBMIT TEST RESULTS TO

THE ENGINEER.

13. CONCRETE CYLINDER SAMPLING AND TESTING: CONFORM TO ASTM

SPECIFICATIONS. ACCEPTANCE OF CONCRETE SHALL BE GOVERNED BY

THE PROVISIONS OF ACI 318 “BUILDING CODE REQUIREMENTS FOR

REINFORCED CONCRETE”. CONCRETE TESTING WILL BE PERFORMED BY

INDEPENDENT TESTING AGENCY AT CONTRACTOR EXPENSE.

CONCRETE NOTES (CONTRACTOR):

1. MIXES SHALL MEET OR EXCEED EACH REQUIREMENT SPECIFIED. WHERE

STRENGTH, MINIMUM CEMENT CONTENT, AND MAXIMUM

WATER/CEMENTITIOUS MATERIAL RATIO ARE SPECIFIED, THE MOST

STRINGENT SHALL APPLY. FOR EXAMPLE, A MAXIMUM WATER/CEMENTITIOUS

RATIO MIGHT RESULT IN A STRENGTH GREATER THAN THE MINIMUM

SPECIFIED. SUBMIT CONCRETE MIX DESIGNS FOR REVIEW.

MIX

DESIGN

TYPE

f

c

(PSI)

AT 28 DAYS

MAX W/CM

RATIO

STRUCTURAL

CONCRETE

4,000 0.45

MIX DESIGN NOTES:

1. FLY ASH SHALL NOT EXCEED 20% OF THE TOTAL CEMENTITIOUS CONTENT.

2. MIXES CONTAINING WATER REDUCERS SHALL HAVE A MAXIMUM SLUMP OF 6".

MINIMUM

CEMENTITIOUS

CONTENT (LB/YD

3

)

(NOTE 1)

560

MAXIMUM

SLUMP

(INCHES)

(NOTE 2)

4

AIR

ENTRAINMENT

(%)

6

'

1. ALL SPECIFICATIONS, DRAWINGS, AND DETAILS INCLUDED IN THESE DRAWINGS SHALL

FULLY APPLY TO THE WORK WHETHER SPECIFICALLY REFERENCED OR NOT.

2. THE CONTRACTOR SHALL COMPLY WITH ALL LOCAL, STATE, AND FEDERAL LAWS AND

REGULATIONS THAT ARE PERTINENT TO THIS WORK.

3. THE CONTRACTOR SHALL HAVE ONE SIGNED COPY OF THE APPROVED PLANS AND

SPECIFICATIONS AND ANY ADDITIONAL REQUIRED CITY OF MONTROSE OR MONTROSE

COUNTY DESIGN STANDARDS AT THE JOB SITE AT ALL TIMES.

4. CONTRACTOR SHALL OBTAIN, COORDINATE AND PAY FOR THE SERVICES OF QUALITY

CONTROL TESTING FIRM(S) FOR ALL LABORATORY AND FIELD TESTING REQUIRED BY

THE SPECIFICATIONS.

5. ALL MATERIALS AND WORKMANSHIP SHALL BE SUBJECT TO INSPECTION BY THE

OWNER OR ENGINEER. THE OWNER OR ENGINEER RESERVES THE RIGHT TO ACCEPT

OR REJECT ANY SUCH MATERIALS AND WORKMANSHIP THAT DOES NOT CONFORM TO

THE STANDARDS AND SPECIFICATIONS SHOWN IN THE CONTRACT DOCUMENTS.

6. THE CONTRACTOR SHALL NOTIFY THE OWNER'S REPRESENTATIVE IMMEDIATELY OF

ANY FIELD CONDITION NOT CONSISTENT WITH THE CONSTRUCTION DOCUMENTS.

7. THE CONTRACTOR SHALL REFER TO THE CONTRACT DRAWINGS FOR DESCRIPTION OF

MATERIALS REFERRED TO BY SIZE, CLASS, TYPE, DESCRIPTION, OR OTHERWISE

SPECIFIED ON THE DRAWINGS.

8. CONTACT THE ENGINEER'S OFFICE IMMEDIATELY IF ANY CONFLICTS ARISE DURING

THE CONSTRUCTION OF ANY IMPROVEMENTS SHOWN ON THESE DRAWINGS.

9. THE CONTRACTOR SHALL REVIEW THE SITE TO DETERMINE EXISTING CONDITIONS

AND ANYTHING NOT SHOWN ON THESE DRAWINGS SHALL BE BROUGHT TO THE

ATTENTION OF THE ENGINEER AND SHALL NOT CONSTITUTE AN EXTRA, UNLESS

APPROVED BY THE ENGINEER.

10. PRIOR TO CONSTRUCTION THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR

OBTAINING ALL NECESSARY CONSTRUCTION PERMITS FROM LOCAL, CITY, COUNTY

AND STATE JURISDICTIONS FOR ALL ASPECTS OF THE WORK (UNLESS OTHERWISE

DESIGNATED IN THE SPECIFICATIONS).

11. THESE PLANS DO NOT EXTEND TO OR INCLUDE DESIGNS OR SYSTEMS PERTAINING TO

THE SAFETY OF THE CONTRACTOR OR ITS EMPLOYEES, AGENTS, SUBCONTRACTORS,

OR REPRESENTATIVES IN THE PERFORMANCE OF THE WORK. THE SEAL OF THE

REGISTERED PROFESSIONAL ENGINEER(S) HEREON DOES NOT EXTEND TO ANY SUCH

SAFETY SYSTEMS THAT NOW OR HEREAFTER MAY BE INCORPORATED IN THE WORK.

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

CONDITIONS AT AND ADJACENT TO THE JOB SITE, INCLUDING SAFETY OF ALL

PERSONS AND PROPERTY, DURING THE PERFORMANCE OF THE WORK. THIS

REQUIREMENT SHALL APPLY CONTINUOUSLY AND SHALL NOT BE LIMITED TO NORMAL

WORKING HOURS. THE DUTY OF THE OWNERS TO CONDUCT CONSTRUCTION REVIEW

OF THE CONTRACTOR'S PERFORMANCE IS NOT INTENDED TO INCLUDE REVIEW OF

THE ADEQUACY OF THE CONTRACTOR'S SAFETY MEASURES IN OR NEAR THE

CONSTRUCTION SITE.

13. ALL CONSTRUCTION OPERATIONS SHALL BE ACCOMPLISHED IN ACCORDANCE WITH

APPLICABLE REGULATIONS OF THE U.S. OCCUPATIONAL SAFETY AND HEALTH

ADMINISTRATION

14. ANY CONSTRUCTION DEBRIS OR MUD TRACKING ONTO THE PUBLIC RIGHT-OF-WAY,

RESULTING FROM THE PROJECT, SHALL BE IMMEDIATELY REMOVED BY THE

CONTRACTOR. THE CONTRACTOR SHALL IMMEDIATELY FIX ANY EXCAVATION, OR

PAVEMENT FAILURE CAUSED BY THE PROJECT, AND SHALL PROPERLY BARRICADE

ANY OPEN UTILITY TRENCHES OR CONSTRUCTION AREAS.

15. WASTE MATERIAL PRODUCED AS A RESULT OF THE CONTRACTOR'S OPERATIONS

SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE DISPOSED OF

OFF THE PROJECT SITE AT THE CONTRACTOR'S EXPENSE.

1. OWNER: THE OWNER FOR THE PROJECT SHALL BE THE CITY OF MONTROSE,

COLORADO.

2. CONTRACTOR: THIS SHALL BE THE INSTALLATION CONTRACTOR FOR THE AIR

INJECTION VAULT. THIS MAY EITHER BE A LOCAL CONTRACTOR HIRED BY THE OWNER

OR THE OWNER ITSELF MAY FUNCTION AS THE CONTRACTOR.

3. SUPPLIER: THIS SHALL BE THE COMPANY PROVIDING THE PRE-MANUFACTURED AIR

INJECTION VAULT AS A COMPLETE UNIT.

4. ENGINEER: THE ENGINEER FOR THIS PROJECT SHALL BE PROVIDENCE

INFRASTRUCTURE CONSULTANTS, INC. 300 PLAZA DRIVE, SUITE 320, HIGHLANDS

RANCH, CO 80129. PHONE NUMBER 303-997-5035.

DEFINITIONS:

1. AIR INJECTION VAULT SUPPLIER SHALL PROVIDE A COMPLETE PRE-ASSEMBLED UNIT

FROM THE FACTORY READY FOR PLACEMENT ON THE CONCRETE SLAB AT THE

PROJECT SITE.

2. SUPPLIER SHALL COORDINATE DESIGN OF AIR INJECTION COMPONENTS AND VAULT

INTERIOR HVAC, ELECTRICAL AND CONTROLS AND SHALL LOCATE COMPONENTS IN

ACCESSIBLE AREAS.

3. JOBSITE INSTALLATION SHALL BE LIMITED TO EXTERIOR ELECTRICAL AND PIPING

CONNECTIONS. NO INTERNAL INSTALLATION OF EQUIPMENT, ELECTRICAL PANELS,

WIRING OR APPURTENANCES WILL BE ALLOWED AT THE PROJECT SITE.

4. SUPPLIER SHALL PROVIDE SHIPPING TO THE PROJECT SITE. THE CONTRACTOR WILL

PROVIDE A CRANE FOR UNLOADING THE VAULT FROM THE DELIVERY TRUCK TO THE

CONCRETE FOUNDATION SLAB.

5. SUPPLIER SHALL PROVIDE COMPLETE SHOP DRAWINGS TO THE ENGINEER FOR

APPROVAL PRIOR TO THE START OF FABRICATION. SHOP DRAWINGS SHALL CONSIST

OF FABRICATION DRAWINGS, DESIGN CALCULATIONS, ELECTRICAL ON-LINE

DRAWINGS, ELECTRICAL SCHEMATICS AND AND CONTROL DIAGRAMS.

6. SUPPLIER SHALL PROVIDE ONE DAY OF STARTUP ASSISTANCE, COMMISSIONING AND

FACTORY TRAINING UPON START UP TO INCLUDE ONE REPRESENTATIVE OF

SUPPLIER AND ONE REPRESENTATIVE OF AIR PUMP VENDOR. TRAVEL TIME SHALL

NOT BE INCLUDED, REPRESENTATIVES SHALL ARRIVE THE PRIOR DAY AND BE READY

TO START ON THE MORNING OF THE AGREED UPON STARTUP DATE.

7. PROVIDE ALL EQUIPMENT IN THE INTERIOR OF THE VAULT AS SHOWN ON THESE

DRAWINGS. WHERE NAMES OF EQUIPMENT ARE USED, THAT NAMED ITEM OR AN

ENGINEER APPROVED EQUAL ARE ACCEPTABLE. “OR EQUAL” SUBSTITUTIONS MUST

BE SHOWN ON THE SHOP DRAWINGS AND APPROVED BY THE ENGINEER PRIOR TO

FACTORY INSTALLATION.

8. SUPPLIER IS RESPONSIBLE FOR THE CARE OF THE VAULT UNTIL IT IS REMOVED FROM

THE DELIVERY TRUCK DURING UNLOADING.

9. SUPPLIER SHALL PROVIDE WITH BID A SCHEDULE FROM NOTICE OF AWARD THROUGH

DELIVERY. SCHEDULE SHALL INDICATE PROJECTED LEAD TIME FOR DEVELOPMENT

OF SUBMITTALS AND FABRICATION OF AIR INJECTION VAULT AFTER RECEIPT OF

APPROVED SUBMITTALS. SUPPLIER SHALL ASSUME A TWO-WEEK REVIEW PERIOD

FOR SUBMITTALS.

AIR INJECTION VAULT GENERAL REQUIREMENTS (SUPPLIER):

INSTALLATION INSTRUCTIONS (CONTRACTOR/SUPPLIER):

1. CONTRACTOR SHALL FULLY COMPLY WITH ALL INSTALLATION INSTRUCTIONS

PROVIDED BY THE SUPPLIER.

2. CONTRACTOR SHALL INSTALL PIPING AND ELECTRICAL CONNECTIONS FROM THE AIR

INJECTION VAULT TO THE CONNECTION POINTS SHOWN ON THE DRAWINGS.

3. ELECTRICAL POWER SUPPLY SHALL BE FROM THE TRANSFORMER AT THE LIFT

STATION. CONTRACTOR SHALL PROVIDE ALL MATERIAL AND DISCONNECTS PER THE

NATIONAL ELECTRICAL CODE.

4. THE VOLTAGE TO THE VAULT SHALL BE 3 PHASE, 230 VOLT. TOTAL ESTIMATED

AMPERAGE LOAD WILL BE PROVIDED BY THE SUPPLIER WITH THE SHOP DRAWINGS.

5. CONTRACTOR SHALL BE RESPONSIBLE FOR THE PHYSICAL PROTECTION AND ANY

DAMAGE TO THE VAULT FROM THE REMOVAL FROM THE DELIVERY TRUCK TO THE

ACCEPTANCE OF THE INSTALLATION BY THE OWNER.

1. SUPPLIER SHALL PROVIDE STRUCTURAL DESIGN FOR THE BURIED STEEL VAULT AND

SHALL SUBMIT STRUCTURAL CALCULATIONS STAMPED BY A PROFESSIONAL

ENGINEER FOR REVIEW.

2. VAULT IS NOT SUBJECT TO VEHICLE LOADING OVER THE TOP OF THE BURIED VAULT.

SUPPLIER SHALL DESIGN STEEL STRUCTURE TO SUPPORT ALL OTHER ANTICIPATED

DEAD AND LIVE LOADS ASSOCIATED WITH NORMAL MAINTENANCE ACTIVITIES.

3. SUPPLIER SHALL DESIGN STRUCTURE TO RESIST BUOYANCY IN FULL-DEPTH

SATURATED SOIL WITH A SAFETY FACTOR OF 1.5.

4. SUPPLIER SHALL DESIGN FOR ECONOMY OF VAULT SIZE. PRELIMINARY VAULT SIZING

OF 8-FOOT DIAMETER IS INTENDED AS A MAXIMUM.

5. SUPPLIER SHALL DESIGN INTEGRAL VAULT BASE ANCHOR PLATES FOR DRILLED,

EPOXY-SET ANCHOR STUDS. PROVIDE PLATES IN NUMBER AND CONFIGURATION

DICTATED BY SUPPLIER'S DESIGN. INDICATE RECOMMENDED ANCHOR STUD

DIAMETER ON SHOP DRAWING.

6. SUPPLIER SHALL DESIGN VAULT STRUCTURAL MEMBERS IN CONTACT WITH EARTH TO

INCLUDE 0.10 INCHES OF SACRIFICIAL THICKNESS FOR CORROSION BEYOND THAT

THICKNESS REQUIRED FOR STRUCTURAL INTEGRITY.

7. SUPPLIER SHALL PROVIDE A SINGLE MULTI-LAYER LIQUID EPOXY SYSTEM FOR ALL

FERROUS METAL SURFACES BOTH INTERIOR AND EXTERIOR. COATING SHALL BE

SHERWIN WILLIAMS MACROPOXY 646 OR APPROVED EQUAL. 10-12 MILS DFT MINIMUM.

8. SUPPLIER SHALL HOLIDAY TEST FACTORY COATING BOTH INTERIOR AND EXTERIOR

AND REPAIR HOLIDAYS WHERE IDENTIFIED IN ACCORDANCE WITH COATING

MANUFACTURER INSTRUCTIONS. SUBMIT PASSING HOLIDAY TEST FOR APPROVAL

PRIOR TO SHIPMENT.

9. SUPPLIER SHALL FURNISH TOUCH-UP PAINT FOR REPAIR OF COATING ON SITE BY

CONTRACTOR.

10. SUPPLIER SHALL DESIGN A SACRIFICIAL GALVANIC ANODE SYSTEM WITH INTERNAL

VAULT TEST STATION FOR CORROSION PROTECTION OF STEEL VAULT.

AIR INJECTION VAULT STRUCTURE DESIGN REQUIREMENTS (SUPPLIER):

1. ENGINEER'S LAYOUT OF PROCESS COMPONENTS (EQUIPMENT AND PIPING) IS

PRELIMINARY. SUPPLIER MAY DESIGN AIR INJECTION COMPONENT LAYOUT AS

DESIRED IN CONCERT WITH REQUIREMENTS OF HVAC, ELECTRICAL AND OTHER

APPURTENANCES.

2. DEPICT ACTUAL PROPOSED EQUIPMENT DIMENSIONS AND CLEARANCES IN FINAL

SHOP DRAWING LAYOUT SUBMITTED FOR APPROVAL.

3. SUPPLIER SHALL PROVIDE DESIGN CALCULATIONS FOR AIR INJECTION EQUIPMENT

STAMPED BY A PROFESSIONAL ENGINEER. CALCULATIONS SHALL BE BASED UPON

ACTUAL PROPOSED COMPONENT AND PIPING CHARACTERISTICS AND GEOMETRY

INDICATED IN THE SHOP DRAWINGS AND SHALL REPRESENT PRESSURE LOSS FROM

CLAW PUMP DISCHARGE TO POINT OF AIR INJECTION. (SEE DESIGN CRITERIA AT

INJECTION POINTS ON SHEET I-101)

4. SUPPLIER SHALL PROVIDE 316 STAINLESS STEEL AIR PIPING AND VALVES WITHIN

VAULT. INDICATE SELECTED SIZE ON SHOP DRAWINGS.

5. INCLUDE, AT A MINIMUM, THOSE ISOLATION VALVES AND DISASSEMBLY UNIONS

SHOWN WHETHER ON PROCESS PLANS AND SECTIONS OR PROCESS AND

INSTRUMENTATION DIAGRAM FOR MAINTENANCE ACCESS.

6. AFTER INSTALLATION, NOISE FROM THE OPERATING AIR INJECTION VAULT SHALL

NOT EXCEED 65 dBA AS MEASURED 50 FT FROM NEAREST VENT PIPE.

AIR INJECTION VAULT PROCESS DESIGN REQUIREMENTS (SUPPLIER):

AIR INJECTION VAULT ELECTRICAL DESIGN REQUIREMENTS (SUPPLIER):

1. SUPPLIER SHALL PROVIDE DESIGN AND SIZING OF ALL ELECTRICAL COMPONENTS

AND WIRING REQUIRED TO SERVE THE VAULT IN ACCORDANCE WITH THE 2017

NATIONAL ELECTRIC CODE.

2. SUPPLIER SHALL DESIGN AND FURNISH ALL ELECTRICAL EQUIPMENT AND

COMPONENTS FROM SERVICE THROUGH ABOVE-GROUND MAIN VAULT DISCONNECT,

POWER PANEL, VAULT INTERIOR DISCONNECT, VAULT EQUIPMENT AND CONTROL

POWER AND WIRING. CONTRACTOR SHALL FURNISH PLC/RTU AND PROGRAMMING.

3. COORDINATE ELECTRICAL DESIGN WITH REQUIREMENTS AND SPECIFICATIONS OF

SUPPLIER FURNISHED EQUIPMENT.

4. ALL ELECTRICAL AND CONTROL WIRING INSIDE VAULT SHALL BE IN CONDUIT SIZED

TO CARRY THE CONDUCTORS IN ACCORDANCE WITH 2017 NEC.

5. SUPPLIER DESIGN SHALL INCLUDE CONDUIT PENETRATIONS AND CONNECTIONS FOR

ELECTRICAL AND CONTROL WIRING CONDUIT AT VAULT EXTERIOR. CONDUIT SIZE

AND NUMBER SHALL BE AS DETERMINED BY SUPPLIER DESIGN PLUS 1 SPARE OF

EACH SIZE.

6. SUPPLIER SHALL TERMINATE ALL WIRING CONNECTIONS WITHIN THE VAULT AT THE

FACTORY AND SHALL TEST INSTALLATION PRIOR TO SHIPPING.

7. PROVIDE AN ADDITIONAL 40 FEET OF CONTINUOUS CABLE AT VAULT EXTERIOR ON

ALL WIRES FOR CONTRACTOR TO CONNECT TO ABOVE GROUND ELECTRICAL AND

CONTROL EQUIPMENT.

8. SUPPLIER SHALL IDENTIFY ALL WIRES WITH IDENTICAL UNIQUE LABEL TAGS ON EACH

END FOR CONTRACTOR REFERENCE AND TERMINATION.

9. SUPPLIER SHALL DESIGN AND FURNISH VAULT LIGHTING.

10. SUPPLIER SHALL PROVIDE VAULT ELECTRICAL LOAD CALCULATIONS TO OWNER FOR

SITE SERVICE EVALUATION.

AIR INJECTION VAULT HVAC DESIGN REQUIREMENTS (SUPPLIER):

1. SUPPLIER SHALL DESIGN VAULT HVAC SYSTEMS TO PROVIDE CODE REQUIRED

VENTILATION FOR CLASSIFICATION AS NON-CONFINED SPACE ENTRY.

2. HVAC DESIGN SHALL BE CAPABLE OF MAINTAINING VAULT INTERIOR BETWEEN 60

AND 80 DEGREES FAHRENHEIT DURING ALL SEASONS.

3. ACCOUNT FOR HEAT GENERATED BY EQUIPMENT AND HOT COMPRESSED AIR PIPING.

PROVIDE PIPING INSULATION WHERE INDICATED.

4. PROVIDE ELECTRICAL UNIT HEATER AND EXHAUST FAN FOR PERIODS WHEN VAULT

IS NOT OPERATING. AIR CONDITIONING SHALL NOT BE REQUIRED.

5. PROVIDE FAN AND LIGHT SWITCH AT HATCH ENTRY ACCESSIBLE FROM THE GROUND

SURFACE ABOVE.

AIR INJECTION VAULT CONTROL DESIGN REQUIREMENTS (SUPPLIER):

1. SUPPLIER SHALL FURNISH AND INSTALL ALL CONTROL WIRING AND CONDUIT SHOWN

OR IMPLIED TO BE NECESSARY BY THESE DRAWINGS.

2. PROVIDE AN ADDITIONAL 40 FEET OF CONTINUOUS CABLE AT VAULT EXTERIOR ON

ALL WIRES FOR CONTRACTOR TO CONNECT TO ABOVE GROUND CONTROL

EQUIPMENT.

3. ALL PROCESS CONTROL AND INTEGRATION PROGRAMMING SHALL BE FURNISHED BY

CONTRACTOR.

4. SUPPLIER SHALL TERMINATE AND TEST ALL INTERNAL ELECTRICAL AND CONTROL

WIRING AT THE FACTORY PRIOR TO SHIPMENT.

5. SUPPLIER SHALL IDENTIFY ALL WIRES WITH LABEL TAGS ON EACH END FOR

CONTRACTOR REFERENCE AND TERMINATION.

1

1

1

1.5" WALL PENETRATION

W/ LINK SEAL

EL 5854.00

8" SDR 21 PVC

FORCE MAIN

8" PVC GRAVITY INLET

EL 5851.90

5846.18

3/4" PIPE SUPPORT

L 5855.00

C

2

-

1

-

3/4" EPMD AIR HOSE

1.5x

3

4

" REDUCER

3/4" STRAIGHT CPLG

EYE BOLT

LIFTING CHAIN

3/4" 316 SST PIPE

3/4" 316 SST QUICK

DISCONNECT AIR

FITTING

NPT HOSE ADAPTOR

6" 316 SST CL 125

BLIND FLANGE

6" 316 SST BLIND

FL W/ 3/4" TAP

EDI COARSE

BUBBLE DIFFUSER

OR EQUAL(TYP)

3/4" 316 SST CROSS

3/4" EPDM HOSE

NEOPRENE

FLANGE GASKET

PROVIDE 90° EYE BOLT OR

FLANGE HARNESS LUG FOR

LIFTING CHAIN ATTACHMENT

3/4" 316 SST NIPPLE

3/4" 316 SST NIPPLE

1

1

2

" WASHED ROCK FROM

UNDISTURBED EARTH,

VIBRATE TO COMPACT TO

70% RELATIVE DENSITY

CONC GRADE RINGS

3" INSULATION

60"Ø PRECAST CONC MH

SECTION FIELD VERIFY

DEPTH

1

1

2

" PVC BALL VALVE

/ CORP STOP

NEW 1

1

2

" TAP W/

TAPPING SADDLE

#6 REBAR

60"Ø PRECAST

FLAT MH COVER

SEAL ALL JOINTS

24"Ø MH RING AND COVER

NEENAH, R-1510 OR EQUAL

3"

2"

(TYP)

1

1

2

" PVC CHECK VALVE

CORE PENETRATION &

GROUT ANNULUS

8" DR21 PVC FORCE MAIN

1

1

2

" SCH 80 PVC

NOTE: CONTRACTOR OPTION FOR USE OF ALTERNATIVE ENCLOSURE

SUCH AS HDPE METER PIT.

4" GALVANIZED POST (PROVIDE

ADDITIONAL VERTICAL

SUPPORTS AS REQUIRED)

CONDUITS (PER

SUPPLIER DESIGN,

CONTRACTOR

FURNISHED )

ADJUST SEPARATION

TO FIT WIDTH OF

ENCLOSURE

5'-6

" M

AX

IM

UM

30" BELOW

FINISHED

GRADE

CONCRETE 15" DIA

SERVICE DISCONNECT

(SUPPLIER FURNISHED)

POWER PANEL

(SUPPLIER

FURNISHED)

PLC/RTU (FURNISHED BY

CONTRACTOR)

CONDUITS

(PER SUPPLIER DESIGN,

CONTRACTOR FURNISHED)

FROM SITE SERVICE

TO VAULT

VFD-101 (SUPPLIER

FURNISHED)

1

CIVIL DETAILS

8

M. KAVANAUGH

M. KAVANAUGH

L. LINDEEN

4

C-002


M. KAVANAUGH

SPRUCE POINT

AIR INJECTION VAULT

DRAWING:

SHEET:

DRAWN BY:

OF

PROJECT: 171005.01

DESIGNER:

APPROVED BY:

DW

G: S

:\2

00

P

ro

je

cts\1

71

00

5.0

1-M

on

tro

se

A

ir In

je

ctio

n S

ta

tio

n\9

00

C

AD

\0

2-S

HE

ET

S\C

-0

02

.d

wg

U

SE

R: m

ka

va

na

ug

h

DA

TE

: O

ct 3

0, 2

01

9 1

:0

4p

m X

RE

FS

: G

-M

AI-B

D G

-M

AI-S

UB

MIT

C

-M

AI-S

P C

-M

AI-H

A 0

41

81

B-B

A0

1 IM

AG

ES

:

VERIFY SCALE

BAR IS ONE INCH ON

ORIGINAL DRAWING



ACCORDINGLY

FINAL FOR BID




TEL: (303)997-5035


10/11/2019

CITY OF MONTROSE

M

O

N

TROS

E

C

OLO

RA

D

O


10/30/19

ADDENDUM NO. 1

SCALE:

WETWELL DIFFUSER DETAIL

3"=1'-0"

2

-

SCALE:

AIR INJECTION TAP MANHOLE

NTS

3

-

SCALE:

LIFT STATION WETWELL AERATION DETAIL

3/4"=1'-0"

1

-

SCALE:

ELECTRICAL PANEL FRAME

NTS

4

-

1-1/4" x 1"

CK-101

1"

10 HP CLAW PUMP (BLOWER)

FLOW RATE: 11 - 50 SCFM

PRESSURE: 20 - 36 PSI

HOA

HS

101

VFD-101

YS

101

REMOTE/LOCAL

STATUS

CLAW PUMP VFD

M

VFD

P-101

1" SST AIR

M

AFTERCOOLER

DESIGN FINISH TEMPERATURE:

WITHIN 20 DEGREES F OF AMBIENT

AIR TEMP

AC-101

1"

1"

LOCAL CONTROL

SCADA/PLC/HMI

FIELD

HOA

HS

201

FAN

STATUS

YI

201

WASTE SUMP

SV-102

1/2"

1"

1"

SUBMERSIBLE SUMP PUMP

FLOW RATE: 5 GPM

PRESSURE: 5 PSI

P-102

M

1. ALL STAINLESS STEEL (SST) PIPING AND VALVES SHALL BE TYPE 316. STAINLESS STEEL PIPING SHALL BE SCHEDULE 40 THICKNESS.

2. VAULT SUPPLIER SHALL COORDINATE DESIGN OF PIPING AND COMPONENTS TO MINIMIZE PRESSURE LOSSES SUCH THAT MAXIMUM DESIGN AIR

INJECTION FLOW IS ACHIEVABLE.

3. SHOULD ANY CONFLICT EXIST BETWEEN PROCESS DRAWINGS AND THIS SCHEMATIC THE SUPPLIER SHALL PROVIDE ALL COMPONENTS SHOWN

ON EACH IN THE PRICING AND CLARIFY FINAL CONFIGURATION VIA SHOP DRAWING.

GENERAL NOTES:

SPRUCE POINT LIFT

STATION (EXISTING)

PI-101

8" SDR 21 PVC FM

(EXISTING)

DESIGN PRESSURE: 22 PSI

1.5" MAIN AIR INJECTION (SCH 80 PVC)

LS

101

1/2" SST DRAIN

8" PVC SAN SEWER

(EXISTING)

1" DR21 IPS PVC

AIR INJECTION VAULT

INTERIOR

1" SST AIR

SV-101

1/2"

CK-104

TO GRAVITY MANHOLE

OUTLET

1" SCH 80 PVC

1. PUMP P-101 SHALL BE CALLED TO RUN BY A TIMER CIRCUIT WITHIN THE PLC. TIMER SHALL BE

OPERATOR ADJUSTABLE.

2. MOTOR OPERATED BALL VALVES CV-101 AND CV-102 SHALL BE NORMALLY CLOSED AND SHALL BE

ENERGIZED TO OPEN UPON PUMP RUN COMMAND AND REMAIN OPEN WHILE PUMP IS IN RUNNING

STATUS. THE VALVES SHALL FAIL CLOSED AND SHALL EACH BE ABLE TO BE RUN IN HAND, OFF OR

AUTOMATIC MODE.

3. EXISTING SPRUCE POINT LIFT STATION PUMPS RUN STATUS SHALL CAUSE AIR INJECTION STATION

TO TURN OFF DURING RUN TIME OF LIFT STATION PUMPS.

4. AFTERCOOLER AC-101 FAN SHALL START UPON AIR INJECTION PUMP RUN COMMAND.

5. SOLENOID VALVES SV-101 AND SV-102 SHALL BE NORMALLY CLOSED. SV-101 AND SV-102 SHALL BE

OPENED AT TIMED INTERVAL AND FOR OPERATOR SELECTED DURATION. EACH SHALL OPEN

SIMULTANEOUSLY TO DRAIN CONDENSATE TO SUMP. OPENING SHALL OCCUR ON OPERATOR

SELECTED TIME SCHEDULE.

6. FLOAT SWITCH LS-101 SHALL CONTROL SUMP PUMP P-102.

7. FLOOD SWITCH LSH-102 SHALL BE USED TO ALARM TO SCADA AND ALERT ON-CALL STAFF OF

IMMINENT STATION FLOOD VIA COMMUNICATION SYSTEM.

8. THE FOLLOWING ALARMS SHALL BE COMMUNICATED VIA SCADA SYSTEM TO ON-CALL PERSONNEL.

A. ZA-101 UNAUTHORIZED ENTRY

B. YA-101 GENERAL PUMP/BLOWER FAULT

C. LAH-102 FLOOD ALARM

D. FAL-101 LOW AIR FLOW ALARM (WHILE PUMP IS IN RUN STATUS)

CONTROL NARRATIVE:

LSH

102

LEVEL

ALARM

LAH

102

0-60 PSI

NCNC

NC

1"

YL

101

PUMP RUN

STATUS

SI

101

SPEED

INDICATION

SC

101

SPEED

COMMAND

HATCH SENSOR

INTRUSION ALARM

ZS

101

YA

101

GENERAL FAULT

ALARM

ZA

101

FE

101

FIT

101

TI

101

TEMPERATURE

INDICATION

IN-LINE AIR

FLOW METER

MAX. FLOW:

110 SCFM

PI

101

PRESSURE

INDICATION

SPRING

CHECK

1"

1.5" WETWELL AERATION LINE (SCH 80 PVC)

CV-101

1"

NC

M

1"

CK-102

BALL

CHECK

1"

1/2"

1/2"

AIR INJECTION VAULT

EXTERIOR

WETWELL AERATION

DIFFUSER

FLOW RATE: 5 CFM

PRESSURE: 20 PSI

DF-101

FI

101

FLOW RATE

FQI

101

FLOW TOTALIZATION

NV-101

NEEDLE

VALVE

PVC BALL

CHECK

1" x 1-1/2"

1" x 1-1/2"

CV-102

1"

NCM

EUH

101

TEMPERATURE

SETTING

SWITCH

TC

201

ELECTRIC UNIT

HEATER, FIELD

MOUNT

1" SST AIR

FAL

101

LOW FLOW ALARM

1


M. KAVANAUGH

SPRUCE POINT

AIR INJECTION VAULT

DRAWING:

SHEET:

DRAWN BY:

OF

PROJECT: 171005.01

DESIGNER:

APPROVED BY:

DW

G: S

:\2

00

P

ro

je

cts\1

71

00

5.0

1-M

on

tro

se

A

ir In

je

ctio

n S

ta

tio

n\9

00

C

AD

\0

2-S

HE

ET

S\I-1

01

.d

wg

U

SE

R: m

ka

va

na

ug

h

DA

TE

: O

ct 3

0, 2

01

9 1

:0

4p

m X

RE

FS

: G

-M

AI-B

D G

-M

AI-S

UB

MIT

IM

AG

ES

:

VERIFY SCALE

BAR IS ONE INCH ON

ORIGINAL DRAWING



ACCORDINGLY

FINAL FOR BID




TEL: (303)997-5035


10/11/2019

CITY OF MONTROSE

M

O

N

TROS

E

C

OLO

RA

D

O


PROCESS & INSTRUMENTATION

DIAGRAM 8

M. KAVANAUGH

M. KAVANAUGH

L. LINDEEN

8

I-101

10/30/19

ADDENDUM NO. 1

AutoCAD SHX Text

S

AutoCAD SHX Text

S

general notes spruce point montrosecolorado sheet, …

Documents