1 ,vodqg$yhqxh %dwdyld ,/ (630) 454 - committee of the

CITY OF BATAVIA100 N. Island Avenue, Batavia, IL 60510

(630) 454-2000 http://cityofbatavia.net

Committee of the Whole AgendaTuesday, March 20, 2018

7:30 PM Council Chambers 1st Floor

Roll Call

Items Removed/Added/Changed

Matters From The Public (For Items NOT On Agenda)

WWTP Monthly Update

WWTP 2018-03 REPORT.PDF

WWTP Replacement Of Diversion Structure Slide Gates

Discussion: Liquidated Damages Assessed To R.N.O.W. For Late Delivery Of 2017 Self-Contained Leaf Collection Trailer (Scott Haines 03/08/18) CS

LIQUIDATED DAMAGES TO RNOW FOR LATE DELIVERY LEAF TRAILER.PDF

Resolution 18-36-R: Authorizing An Intergovernmental Agreement Between The City Of Batavia And The County Of Kane For Household Hazardous Waste Collection Services And Rider To The Offer To Contract (RFP 20-017) With US Ecology (Scott Haines 03/14/18) CS

RES 18-36-R HHW IGA HHA.PDF

Resolution 18-35-R: Authorizing The Purchase Of Three (3) Police Department Patrol Vehicles For $84,612.00. (Chief Eul 3/14/18) CS

RES 18-35-R AUTHORIZING THE PURCHASE OF THREE (3) POLICE DEPARTMENT PATROL VEHICLES.PDF

Discussion: Batavia Dam (Laura Newman)

JOINT BATAVIA DAM .PDF

Discussion: Strategic Plan Review: Mission, Vision, Values, SWOT Analysis And Major Topics (GS)

Discussion: Authorizing City Staff To Provide Support To Empower Batavia (Laura Newman) (GS)

Project Status

Other

Executive Session: Collective Bargaining

Adjournment

1.

2.

3.

4.

Documents:

5.

6.

Documents:

7.

Documents:

8.

Documents:

9.

Documents:

10.

11.

12.

13.

14.

15.

http://cityofbatavia.net/

CITY OF BATAVIA100 N. Island Avenue, Batavia, IL 60510

(630) 454-2000 http://cityofbatavia.net

Committee of the Whole AgendaTuesday, March 20, 2018

7:30 PM Council Chambers 1st Floor

Roll Call

Items Removed/Added/Changed

Matters From The Public (For Items NOT On Agenda)

WWTP Monthly Update

WWTP 2018-03 REPORT.PDF

WWTP Replacement Of Diversion Structure Slide Gates

Discussion: Liquidated Damages Assessed To R.N.O.W. For Late Delivery Of 2017 Self-Contained Leaf Collection Trailer (Scott Haines 03/08/18) CS

LIQUIDATED DAMAGES TO RNOW FOR LATE DELIVERY LEAF TRAILER.PDF

Resolution 18-36-R: Authorizing An Intergovernmental Agreement Between The City Of Batavia And The County Of Kane For Household Hazardous Waste Collection Services And Rider To The Offer To Contract (RFP 20-017) With US Ecology (Scott Haines 03/14/18) CS

RES 18-36-R HHW IGA HHA.PDF

Resolution 18-35-R: Authorizing The Purchase Of Three (3) Police Department Patrol Vehicles For $84,612.00. (Chief Eul 3/14/18) CS

RES 18-35-R AUTHORIZING THE PURCHASE OF THREE (3) POLICE DEPARTMENT PATROL VEHICLES.PDF

Discussion: Batavia Dam (Laura Newman)

JOINT BATAVIA DAM .PDF

Discussion: Strategic Plan Review: Mission, Vision, Values, SWOT Analysis And Major Topics (GS)

Discussion: Authorizing City Staff To Provide Support To Empower Batavia (Laura Newman) (GS)

Project Status

Other

Executive Session: Collective Bargaining

Adjournment

1.

2.

3.

4.

Documents:

5.

6.

Documents:

7.

Documents:

8.

Documents:

9.

Documents:

10.

11.

12.

13.

14.

15.

http://il-batavia.civicplus.com/7760b03e-a572-4c6a-bef1-4d5add31014c

40W201 Wasco Rd., Suite D

St. Charles, IL 60175

Phone 630.587.0470 ● Fax 630.587.0475

38 W. Grand Ave., Suite 300

Fox Lake, IL 60020

Phone 224.225.1300 ● Fax 630.587.0475 www.trotter-inc.com

Memorandum

Date: March 8th, 2018

To: Gary Holm, Public Works Director, City of Batavia

From: Jerry Ruth, P.E.

Subject: Phase I Wastewater Treatment Plant Improvements – February 2018 Update

As a part of our construction documentation for the Phase I Rehabilitation project at the wastewater

treatment plant, we have enclosed a monthly report for your use and information. Please let me know if

you have any questions or concerns with this report. We also have video and photo documentation available

of construction progress for you to use.

Contractor's / Subcontractor's

Engineer's Proposal Breakdown SummaryFormat

Date: 02/27/18 027

Engineer / Architect OWNER: City of Batavia

Trotter & Associates, Inc. PROJECT: 100 North Island Avenue

40W201 Wasco Road, Suite D Batavia, IL 60510-1930

St. Charles, IL 60175 WBCI Project #

I DESCRIPTION OF CHANGE:

II SUMMARY OF DETAILED BREAKDOWN

Additions Deletions Net Total

A. MATERIAL $26,043.00 $0.00 $26,043.00

B. LABOR $20,849.92 $0.00 $20,849.92

C. EQUIPMENT $10,715.84 $0.00 $10,715.84

D. NET TOTAL (A+B+C) $57,608.76

E. OVERHEAD AND PROFIT (Line D x 15%) $8,641.31

F. TOTAL WORK PERFORMED BY CONTRACTOR (Lines D + E) $66,250.07

III CONTRACTOR'S MARK-UP ON WORK OF SUBCONTRACTORS

Detailed Breakdowns and summaries from each contractor must be attached.

SUBCONTRACTOR: Firm Name CONTRACT WORK: Description PROPOSAL

1. $0.00

2. $0.00

3. $0.00

4. $0.00

5. $0.00

6. $0.00

G. SUBTOTAL of all work performed by contractor's subcontractors $0.00

H. CONTRACTOR'S MARK-UP on work of subcontractors (Line G x 5%) $0.00

I. TOTAL WORK PERFORMED BY SUBCONTRACTOR (Lines G + H) $0.00

J. PROPOSAL (Lines F+I) $66,250.07

K. SUPPLEMENTAL COSTS $0.00

L. BONDS (0.50% of PROPOSAL) $331.25

M. OTHER REQUIRED INSURANCE (0.25% of PROPOSAL) $165.63

IV TOTAL PROPOSAL

N. TOTAL PROPOSAL for subject RFP increase (decrease) in contract amount $66,747

O. The work for this RFP will require an extension of time of 7 Calendar Days.

P. All costs are valid for 30 days. 5 WD = 7 Cal Days

CONTRACTOR

(SIGNATURE)....................................................................................... Title: Date: 02/27/18

Ted Nauman

Project Manager

CMR -GENERAL CONTRACTOR P.O. Box 1366 / Peoria, IL 61654 / Phone (309) 688-0416 / Fax (309) 688-0891

499

Remove and replace the MLSS slide gates in the diversion structure.

BUILDING

LOCATION

SHEET NO. DATE

1 carp @ 4 4 hrs -- 97.04 388.16

1 lab @ 2 2 hrs -- 88.28 176.56

2 carp @ 2 hr 4 hrs -- 97.04 388.16

1 lab @ 2 hrs 2 hrs -- 88.28 176.56

2 carp @ 4 hrs 8 hrs -- 97.04 776.32

1 lab @ 2 hr 2 hrs -- 88.28 176.56

Organize and oversee operation carpenter general foreman 4hrs x 5 days 20 hrs -- 113.57 2,271.40

5 Days 40 hrs -- 109.03 4,361.20

3 men 2 hr / gate laborers 18 hrs -- 88.28 1,589.04

2 hrs per wall cem mason 12 hrs -- 99.25 1,191.00

Hydro Gate ( Peterson & Matz) 3 ea -- --

Manufacturer Site Representative 1 visit plus 1 day 1500+1250 2,750.00 --

Hilti 57 each (box of 10) 6 box 562.00 --

Seal Gasket to frame and wall 2 x 3 @ 19' = 114' / 6' = 19 tubes Proseal 34 20 tubes 14.40

3 @ 19' = 57' /6'/tube = 10 tubes Proseal 34 10 tubes 14.40

laborer 4hrs 14 hrs -- 88.28 1,235.92

2 carpenters 4 hrs / gate 24 hrs -- 97.04 2,328.96

2 laborers 4 hrs / gate 24 hrs -- 88.28 2,118.72

1 Carp. - 16 hr. 16 hrs -- 97.04 1,552.64

1 laborer - 16 hr. 16 hrs -- 88.28 1,412.48

2 laborers 4 hrs 8 hrs -- 88.28 706.24

20,849.92

6" Pump Rain for Rent 1 delivery & 1 pick-up fee 2 ea 273.60

6" Pump Rain for Rent 2 wk 448.82

40 Ton Crane O'Donnell Crane 8 hrs / day x 5 days 40 hrs 215.00

Demo Saw 9 hrs 5.00

Demo Blades 3 ea 12.00

4" Grinder 12 hrs 3.00

Grinding Wheels 6 ea 10.00

Hammer Drill 57 * 15min / 60 = 14 hrs 14 hrs 4.75

Special cutting Drill Bits 10 holes / bit (57/10) Hilti 3/4" x 12" 6 ea 71.25

Subcontractor Cost:

427.50

10,715.84

Grind / Prep Walls

Operator for pump

36.00

26,043.00

" "

Testing

Equipment Cost:

Pre-build work plat form 250.00

Ledgers 70.00

Pre-Build Safety Rail

Remove Gates

Batavia WWTP - Phase I Rehabilitation

CMR-027

DIMENSIONS UNIT

PRICE

LABOR

GENERAL CONTRACTOR

NO.

PIECESEXTENSIONS EXTENSIONS

UNIT

PRICE

M'T'L

ESTIMATOR

CHECKER

PEORIA, ILLINOIS 2/27/18

jw

TOTAL ESTIMATED

MATERIAL COST

TOTAL ESTIMATED

LABOR COSTDESCRIPTION OF WORK

1 of 1

50.00

897.64

8,600.00

45.00

66.50

547.20

60.00

New Gates 19,119.00

Mechanical Anchors 3,372.00

288.00

Sealant at frame edges 144.00

36.00

Setting new gates

Final Clean-up

Drilling holes

40W201 Wasco Road, Suite D – St. Charles, Illinois 60175

Phone: 630/587-0470 – Fax: 630/587-0475

Prepared by: Approved by:

Dan Gillespie Byron Ritchason

Resident Engineer Wastewater Superintendent

Date: Date:

Cc: City of Batavia

File (BAT025-7.21)

Contract Modification Request No. 027 Date: September 12, 2017

To: Ted Nauman

Project Manager From: Dan Gillespie

Resident Engineer

Project: City of Batavia – Wastewater Treatment Facility – Phase I Rehabilitation

BAT-025

Owner: City of Batavia

100 North Island Avenue

Batavia, Illinois 60510

Contractor: Williams Brothers Construction

P.O. Box 1366

Peoria, Illinois 61654

It has been requested that a Contract Modification be initiated to the above referenced

contract. The following information is provided as backup data:

1. Scope of Work (Provide Attachments if Needed): Remove and replace the MLSS slide

gates in the diversion structure.

2. Reason for Modification: These gates are inoperable, and need to be replaced.

3. Approximate Cost Change to Contract Price: $_______

4. Additional Contract Time to Complete Modification: ___ days

Original Revised

Substantial Completion

Final Completion

5. Attachments: Revised P0-2 and P0-19, dated 9/11/17

Revised Section 40 05 59.23 - Stainless Steel Slide Gates, dated 9/11/17

Contractor Proposal, dated ______

CE

CE

CE

CE

CECE

CE CE

CE

CE

CE

CE

CH

CH

CE

1'-

10"

R

R

R

R

R

R

R

R

A

C

G

J

E

HL

4'-9 1/2 "R

F

B

D

E

T

T

E

E

E

E

E

E

E

E

6"

SL

UD

GE

8" SLUDGE

14" DIP RAS

1•" PW

AB

D.

30"

GRIT

2"

NP

W

6"

NP

W

6" NPW

2" NPW

6" DRAIN

2" NPW

2" NPW

2" GAS

42"

RCP

EX.

FL.

6"

DR

AIN

12"

AIR

24"

DIP

MLSS

12" AIR

6" SLUDGE

12" AIR

6"

SL

UD

GE

6" SLUDGE

4"

SL

UD

GE

6"

DR

AIN

18" DIP RAS

30"

DIP

MLS

S18"

DIP

RA

S

14" DIP

RAS

AB

D.

10"

RA

S

1" CL2 …"

SA

MP

LE (2)

OVERFLOW

6" SLUDGE

6" DIG SLUDGE

8"

AIR

6" WAS

4" NPWABD.

6" WASS

LU

DG

E

6"

DIG

24"

DIP

MLSS

14"

DIP

RAS

18"

DIP

CL

AR.

EFF.

18"

DIP

CLAR. E

FF.

6" DIP

SCUM

DIP MLSS

3-24"

24"

ADS S

TM

30" DIP SAN

30" DIP SAN

12" SAN

30" DIP SAN

12"

SA

N

2"

GA

S

12" ADS STM

8" ADS STM

8"

AD

S

DR

N

2" N

PW

30"

DIP

MLSS8" DIP WM

4" DIP NPW

24" DIP MLSS

18" RCP STM

8" DIP WM

8" ADS DRN

18" DIP RAS

8"

DIP

WM

24"

DIP

MLSS

6"

AIR

6"

DR

AIN

12"

RCP STM

4" DRAIN

6"

SC

UM

12" DI

P FM

6" DIP SCUM

4" WM

4"

WM

4"

WM

4" SS

4" SS

4" SS

4"

DIP

ST

M

12"

RCP STM

12" DIP DRAIN

12" DIP DRAIN

12" DIP DRAIN

8" SCUM

4"

DR

AIN

8" D

RAIN

4" SS

2"

GA

S

2" GAS

8"

DR

AIN

30" DIP EX. FLOW

24"

MLS

S

12" DIP RAS

6"

DR

AIN

18"

DIP

MLSS

DIP

RAS

14"

4"

DIP

WM

6"

DR

AIN

6" WM

6" DIP SCUM

6" DIP SCUM

4"

WM

10"

16"

18"34"

7"

10" 10"

8"

8"

12" 10"

10"

10"

10"

10"7"

6"

7"

5"

18"

6"

8"

10"

8"

6"

6"

3x4"

8"

4"

4"

30" DIP

FINAL E

FF

4"

WM

4" WM

30" DIP FINAL EFF.

18"

DIP

MLSS

12" DIP RAS

6"

DR

AIN

14"

DIP

RAS

6"

AIR

AIR

6"

6" DRAIN

6" DRAIN24" DIP FINAL EFF.

24" DIP MLSS (PLUGGED AT END)

6" S

CU

M

6"

DR

AIN

6"

SC

UM

ƒ" I/A

3" HWR

3" HWS

24" DIP FINAL EFF

6" SLUDGE

24"

DIP

MLSS

6" DIP SCUM

18" DIP RAS

6"

DIG

SL

UD

GE

CL

AR.

EFF.

18"

DIP

ABANDONED 30" SAN

10"10"

`

`

`

`

`

`

`

`

`

(SEE SHT. P0-04)

PROP. 2-8" FORCE MAINS

(SEE SHT. C0-05)

PROP. 12" STORM SEWER

(SEE SHT. C0-5)

PROP. 12" STM. SEW.

FOR PROP. ELEVATIONS)

(SEE SHEETS P10-07, P10-08 & P10-09

PROP. 6" CONNECTION

EX. CONNECTION TO

68 L.F. - 4" DIP TWAS

P0-08 AND P0-07)

(SEE SHT. P0-06,

PROP. 6" NPW

MIN. BURY DEPTH = 2'

POLYETHYLENE (PEX) PIPE FERRIC CHLORIDE

76 L.F. - 1" PREINSULATED CROSS-LINKED

WITH SHEET P0-20

COORDINATE CONNECTION

SUPPLY MIN. BURY DEPTH = 30"

216 L.F. - 2" HDPE SDR 11 GAS

COORDINATE WITH P0-20

4" - 90° BEND (DRAIN)

COORDINATE WITH P0-20

4"x4" TEE (DRAIN)



TOTAL LENGTH

80 L.F. - 4" DRAIN

4" DRAIN @ AB 500

(SEE SHT. P0-04)

PROP. 6" PRIMARY SLUDGE

FLAME TO AB 1000

140 L.F. - 2" / 98 L.F. - 6"

HDPE DR 11 DIGESTER GAS LINES

(SEE SHT P0-6)

6" DIP NPW

DETAIL ON THIS SHEET

SEE FERRIC DOSING CONNECTION

DA

TE

RE

VISIO

NS

ISS

UE

PR

OJE

CT S

TAFF

EN

GIN

EE

R:

TE

CH

NICIA

N: M

IK

E D

AVIS

ON

Wastewater Treatm

ent Facility - P

hase I R

ehabilitation

City of

Bata

via,

Kane C

ounty, Illin

ois

Sheet Number

Scale:

Issue Date:

Project No.:

Base File:

Sheet File:

BAT025

9/12/2017

TE

CH

NICIA

N: M

AR

TY D

OP

KE

and

ASS

OCIA

TES, IN

C.

EN

GIN

EE

RS A

ND S

UR

VE

YO

RS

Ph.: 6

30-5

87-0

470 F

ax: 630-5

87-0

475

St. C

harles, Il. 60175

40

W201 W

asc

o R

oad, Suite D

EN

GIN

EE

R: S

US

AN N

OV

AK, P.E.

TE

CH

NICIA

N: D

AN GIL

LESPIE

TE

CH

NICIA

N: G

AR

Y C

OO

PE

R

EN

GIN

EE

R: J

ER

RY R

UT

H, P.E.

PR

OJE

CT M

AN

AG

ER: S

CO

TT T

RO

TT

ER, P.E.

01/31/2017

IS

SU

ED

FO

R

CO

NS

TR

UC

TIO

N

Fox R

iver

0_BASE 2D.DGN

1" = 20'Fox River

800

Disinfection

Ultraviolet

900

Tank

Storage

Sludge

900

Builiding

Handling

Sludge

500

Basins

Aeration

500

Pump Station

Intermediate

500

Basins

Aeration

400

Clarifiers

Primary

800

Facilities

Chlorination

500

Basins

Nitrification

300

Headworks

P0-2

P0-02.DGN

Site Pipin

g Pla

n - S

outh

For City of Batavia Use

0 20 40

SCALE: 1 " = 20'

1002

Digesters

Anaerobic

1001

Digesters

Anaerobic

18" 45° BEND

DOWN AND OVER18" 90° BEND

18" 45° BEND

18'x14" REDUCER

WITH VALVE BOX14" GATE VALVE



CLARIFIER NO. 2STRUCTURE INTAKE FOR14" WYE UP TO DIVERSION

Diversion Structure 600 Bypass Piping Detail

600

Structure

Diversio

n

ON THIS SHEET600 BYPASS PIPING DETAILSEE DIVERSION STRUCTURE

(SEE SHT. P0-03)

PROP. 36" MLSS

(SEE SHT. P0-03)

PROP. 36" MLSS

(SEE SHT. P0-11)

PROP. 30"/24" MLSS

(SEE SHT. P10-01)

DIGESTER OVERFLOW

PROP. 8" DIP

P10-03 & P10-04)

(SEE SHEETS P10-01,

DIGESTER DRAIN & FEED

PROP. 6" DIP

P10-03 & P10-04)

(SEE SHEETS P10-01,

DIGESTER DRAIN & FEED

PROP. 6" DIP(SEE SHT. P0-03)

PROP. 36" MLSS

(SEE SHT. P0-11)

PROP. 30" DIP MLSS

DOWN14" TEE

DOWN AND OVER

14" 90° BEND

14" SLEEVE

18"x18" TEE

DIVERSION STRUCTURE

CONNECT TO EXISTING

18" SLEEVE

701

Clarifier

Final

900

Tank

Storage

Sludge

702

Clarifier

Final

703

Clarifier

Final

F/F = 663.07

Buildin

g 1000

Digester O

peratio

ns

WATER SERVICE58 L.F. - 1-1/2" TYPE K COPPER

SEE SHEET P0-14 FOR WATER MAIN IMPROVEMENTS 16)

SEE SHEET P0-13 SANITARY SEWER REROUTE AROUND MAIN BUILDING.15)

UTILITIES.

SEE SHEET P0-12 FOR SANITARY SEWER REPLACEMENT AND DIGESTER OPPS 14)

SEE SHEET P0-11 FOR 30" MLSS FORCE MAIN IMPROVEMENTS.13)

SEE SHEETS P0-06 TO P0-10 FOR NON-POTABLE WATER MAIN IMPROVEMENTS.12)

6" PRIMARY SLUDGE FORCE MAIN IMPROVEMENTS.

SEE SHEETS P0-04 TO P0-5 FOR DUAL 8" SLUDGE FORCE MAIN AND11)

SEE SHEET P0-3 FOR 36" MLSS IMPROVEMENTS.10)

SEE SHEETS C0-3 TO C0-5 FOR STORM SEWER IMPROVEMENTS.9)

SEE SHEETS D0-1 TO D0-4 FOR EXISTING UTILITIES TO BE REMOVED.8)

ALL UNDERGROUND PIPING SHALL BE MJ RESTRAINED7)

BUILDINGS AND STRUCTURES TO REMAIN DURING CONSTRUCTION.

THE CONTRACTOR IS RESPONSIBLE FOR THE PROTECTION OF ALL EXISITNG6)

TO THE FOOD PANTY IF NECESSARY.

CONTRACTOR IS RESPONSIBLE FOR ANY TEMPORARY UTILITY SERVICES

COORDINATE THE PROPOSED CONNECTIONS WITH THE FOOD PANTRY. THE

SHALL MINIMIZED THROUGHOUT CONSTRUCTION. THE CONTRACTOR SHALL

DISRUPTION OF ALL UTILITY SERVICES TO THE FOOD PANTRY BUILDING5)

FROM THE ENGINEER.

FIELD VERIFICATION OF EXISTING UTILITIES AND WRITTEN APPROVAL

PROPOSED STRUCTURE/UTILITY LOCATIONS MAY BE ADJUSTED UPON4)

FITTINGS AND PIPES EXPOSED AND PLACED DURING CONSTRUCTION.

CONTRACTOR SHALL PROVIDE ELEVATIONS AND DIMENSIONS TO ALL3)

AS WELL AS ANY EXPLORATORY EXCAVATION UNLESS NOTED OTHERWISE.

THE CONTRACTOR IS RESPONSIBLE FOR ANY/ALL FIELD VERIFICATION2)

ESTIMATED BASED ON AS-BUILT PLANS AND ARE NOT FIELD VERIFIED.

ALL UTILITY LOCATIONS AND ELEVATIONS ARE INTERPOLATED OR1)

NOTES:

(SEE SHT. P0-12)

DIGESTER OVERFLOW

PROP. 8" DIP

ROLLED DOWN18" 90° BEND

18" 45° BEND UP

18" DIP CL 250 MLSS (TYP)

14" DIP CL 250 MLSS (TYP)

40 DIGESTER GAS LINE

10 L.F. - 6" 304 SS SCH

TRANSITION COUPLING

STAINLESS STEEL TO HDPE

TRANSITION COUPLING

STAINLESS STEEL TO HDPE

(SEE SHT. P0-12)

PROP. 12" SAN. SEWER

(SEE SHT. P0-9 TO P0-10)

PROP. 6" NPW

18"x14" TEE

18"x14" TEE

14"x14" TEE

RIM: 622.75B-BOX

FERRIC DOSING CONNECTION DETAIL

POLYETHYLENE (PEX) PIPE FERRIC CHLORIDE

1" PREINSULATED CROSS-LINKED

1" 90° BEND

1" 90° BEND

FERRIC CHLORIDE

1" PVC SCH 80

INV EL. 673.00

CORE, LINK-SEAL AND GROUT

TRANSITION COUPLING AT MAU 1002PROVIDE STAINLESS STEEL TO HDPEM10-4, MIN. BURY DEPTH = 30"SUPPLY TO MAU 1002 SEE SHEET96 L.F. - 1" HDPE DR 11 GAS

1.

9/11/2017

G-603

G-602

G-601

CM

R 027

1(3) CHANNEL GATES

REMOVE & REPLACE

NONE

NONE

Valve & G

ate Schedules

OTHERWISE.

RESPONSIBLE FOR ALL VALVES AND GATES SHOWN WITHIN THE PLANS, UNLESS SPECIFICALLY NOTED

SOME EQUIPMENT INCLUDING SMALL DIAMETER VALVES, MAY NOT BE SHOWN. THE CONTRACTOR IS

VALVE AND GATE SCHEDULES ARE PROVIDED AS A COURTESY FOR THE CONTRACTORS CONVENIENCE.

NOTE:

P0-19.DGN

P0-19

For City of Batavia Use

19/11/2017

1

CM

R 027

DA

TE

RE

VISIO

NS

ISS

UE

PR

OJE

CT S

TAFF

EN

GIN

EE

R:

TE

CH

NICIA

N: M

IK

E D

AVIS

ON

Wastewater Treatm

ent Facility - P

hase I R

ehabilitation

City of

Bata

via,

Kane C

ounty, Illin

ois

Sheet Number

Scale:

Issue Date:

Project No.:

Base File:

Sheet File:

BAT025

9/11/2017

TE

CH

NICIA

N: M

AR

TY D

OP

KE

and

ASS

OCIA

TES, IN

C.

EN

GIN

EE

RS A

ND S

UR

VE

YO

RS

Ph.: 6

30-5

87-0

470 F

ax: 630-5

87-0

475

St. C

harles, Il. 60175

40

W201 W

asc

o R

oad, Suite D

EN

GIN

EE

R: S

US

AN N

OV

AK, P.E.

TE

CH

NICIA

N: D

AN GIL

LESPIE

TE

CH

NICIA

N: G

AR

Y C

OO

PE

R

EN

GIN

EE

R: J

ER

RY R

UT

H, P.E.

PR

OJE

CT M

AN

AG

ER: S

CO

TT T

RO

TT

ER, P.E.

01/31/2017

IS

SU

ED

FO

R

CO

NS

TR

UC

TIO

N

Issued for CMR #027, 09/11/2017 40 05 59.23 - 1 Trotter & Associates, Inc.

BAT-025

SECTION 40 05 59.23 - STAINLESS STEEL SLIDE GATES

PART 1 GENERAL

1.1 SUMMARY

A. Section Includes: Stainless-steel slide gates.

B. Related Requirements:

1. Section 10 14 00 - Identification Devices.

2. Section 40 05 51 - Common Requirements for Process Valves.

1.2 DEFINITIONS

A. Operating Head: Distance from centerline of gate to maximum water level of channel.

1.3 REFERENCE STANDARDS

A. American Water Works Association:

1. AWWA C541 - Hydraulic and Pneumatic Cylinder and Vane-Type Actuators for Valves

and Slide Gates.

2. AWWA C542 - Electric Motor Operators for Valves and Slide Gates.

3. AWWA C561 - Fabricated Stainless Steel Slide Gates.

1.4 COORDINATION

A. Section 01 30 00 - Administrative Requirements: Requirements for coordination.

B. Coordinate Work of this Section with Work of other Sections.

1.5 SUBMITTALS

A. Section 01 33 00 - Submittal Procedures: Requirements for submittals.

B. Product Data: Submit manufacturer's product information for system materials and compo-

nent equipment.

C. Shop Drawings:

1. Indicate system materials and component equipment.

2. Submit installation and anchoring requirements, fasteners, and other details.

3. Indicate gate identification number, location, service, type, size, design pressure, operator

details, stem details, and loads.

D. Manufacturer's Instructions: Submit detailed instructions on installation requirements, in-

cluding storage and handling procedures.

E. Manufacturer Reports:

1. Certify that equipment has been installed according to manufacturer's instructions.

2. Indicate activities on Site, adverse findings, and recommendations.


BAT-025

1.6 CLOSEOUT SUBMITTALS

A. Section 01 70 00 - Execution and Closeout Requirements: Requirements for closeout proce-

dures.

B. Project Record Documents: Record actual locations of installed slide gates and components.

C. Operation and Maintenance Data: Submit maintenance instructions for equipment and acces-

sories.

1.7 MAINTENANCE MATERIAL SUBMITTALS

A. Section 01 70 00 - Execution and Closeout Requirements: Requirements for maintenance

materials.

1.8 DELIVERY, STORAGE, AND HANDLING

A. Section 01 60 00 - Product Requirements: Requirements for transporting, handling, storing,

and protecting products.

1.9 EXISTING CONDITIONS

A. Field Measurements:

1. Verify field measurements prior to fabrication.

2. Indicate field measurements on Shop Drawings.

1.10 WARRANTY

A. Section 01 70 00 - Execution and Closeout Requirements: Requirements for warranties.

PART 2 PRODUCTS

2.1 PERFORMANCE AND DESIGN CRITERIA

A. Minimum Vertical Loading: 50 percent of force on the gate from operating head acting on

horizontal centerline of gate, multiplied by effective gate area, plus weight of slide and stem.

B. Gate Reinforcement: As required for deflection not greater than 1/360 of span.

2.2 STAINLESS-STEEL SLIDE GATES

A. Manufacturers:

1. Rodney Hunt Company – Orange, Massachusetts: Model 253.

2. RW Gate Company – Troy, New York.

3. Substitutions: Specified in Section 01 60 00 - Product Requirements.

B. Description:

1. Comply with AWWA C561.

2. Self-contained stainless-steel slide gate, with extended frame, yoke, lifting stem attached

to yoke, lift and lift support, stem, stem guide, and stem block.

3. Size:

http://www.specagent.com/LookUp/?ulid=11943&mf=04&src=wd


BAT-025

a. G-509: 24 IN wide x 30 IN high, CW Model.

b. G-601, G-602 and G-603: 54 IN wide x 36 IN high.

4. Operating Head: As indicated on Drawings.

5. Closure: As indicated on Drawings.

6. Opening:

a. G-509: Upward.

b. G-601, G-602 and G-603: Downward.

C. Gates:

1. Material: A240 Type 304L stainless steel.

2. Configuration: Removable.

3. Includes A240 Type 304L stainless steel disc stiffeners per manufacturer’s recommenda-

tions.

4. The disc or sliding member will be reinforced with "U" shaped or structural shaped ex-

trusions welded to the plate.

5. The disc will not deflect more than 1/360 of the span of the gate or 1/16 IN, whichever is

less under the design head.

6. Reinforcing ribs will extend into the guides so that they overlap the seating surface of the

guide.

D. Yokes:


2. Mounting:

a. The yoke to support the operating benchstand will be formed by two (2) angles or

channels welded at the top of the guides to provide a one–piece rigid frame.

b. The arrangement of the yoke will be such that the disc and stem can be removed

without disconnecting the yoke.

c. The design of the yoke will be such to limit its deflection to 1/360 of its span under

full operating load.

E. Seals:

1. Seal System: ASTM D4020, UHMW Polyethylene with Nitrile compression cord, “J”

type or self-adjusting.

2. Invert Seal (upward opening gates): EPDM.

3. A specially molded resilient seal will be mounted on the in the invert member of the

frame to provide flush bottom closure. The shape of the seal will produce a seating sur-

face having a minimum width of 3/4 IN, and the seal will extend into the secondary slot

of the guide. The vertical face of the seal will be in contact with the seating surface of

the guide to provide a proper seal at the corners.

4. Leakage shall not exceed 0.05 GPM/FT of seal perimeter in the seating head or unseating

head condition at design head.

F. Frames:

1. Configuration: One piece.

2. Mounting: As indicated on Drawings.


4. Furnish continuous embed or mounting flange.

5. Thickness: 1/4 IN.

6. Seats: Ultra-high-molecular-weight polymer.

7. Bottom Flush Closure: Resilient seal securely attached to frame along invert.


BAT-025

G. Lifting Devices:

1. Description: Stem, lifting nut, supports, bushings, stem cover, position indicator, and

electric-motor actuator.

2. Mounting: Cast-iron pedestal.

3. Powered Lift Devices:

a. Drive shall consist of a standard unit similar to the EIM Series 2000 Unit.

b. As specified in Section 40 05 51 - Common Requirements for Process Valves.

c. Mounted between the interconnected operators or to one side.

d. Include the electric motor drive, reduction gearing, limit and torque switches, emer-

gency handwheel with declutching device, and reversing controller.

e. All interconnected gearboxes, driven by an electric motor operator, shall be provided

with a removable stainless steel shroud over the interconnecting shaft to comply with

OSHA requirements.

H. Handwheel:

1. Configuration: Removable.

2. A lubrication fitting shall be provided for lubrication of hoist bearings without disassem-

bly of the hoist.

3. Suitable seals shall be provided to prevent entry of foreign matter.

4. Mounting: Locate center of handwheel 36 IN above operating floor. The benchstand

hoists shall be sized to permit operation of the gate under the full operating head with a

maximum effort of 40 LBS on the crank or handwheel.

5. The direction of handwheel rotation to open the gate shall be clearly and permanently

marked on the hoist.

I. Lifting Nut:

1. Material: Manganese bronze conforming to ASTM B584 C86500.

2. Furnish grease fitting.

3. The hoist nut shall be supported on roller bearings.

J. Lifting Stem:

1. Material: Type 304 stainless steel.

2. Configuration:

a. Rising.

b. Removable.

3. Thread: Machine cut Acme type or machine rolled, full depth Acme type.

4. Fully lubricated.

5. Maximum Number of Turns: 16 per FT of travel.

6. Stems shall be designed to transmit in compression a minimum of 2 times the rated out-

put of the hoist at 40 LBS effort on the crank or handwheel. The L/r ratio of the unsup-

ported stem shall not exceed 200.

7. Stem Covers: Provide rising stem gates with clear plastic covers, capped, vented, and of

a length to allow full travel of gate.

K. Stem Guides:

1. Material: Type 304 or Type 304L stainless steel.

2. Single or dual slot design.

3. Connected to the disc by means of a stainless steel stem connector bolted to the stem and

welded to the disc.

4. Wall mounted guides shall have a flange frame and shall have a minimum guide weight

of 13 LBS/FT.


BAT-025

5. The primary slot will accept the plate of the disc, and the secondary slot will be suffi-

ciently wide to accept the reinforcing ribs of the disc.

6. When required, the gate shall be furnished with UHMW polymer strips securely attached

by means of dove tail slots or mechanically fastened in the guide to provide a low friction

surface on which the disc will slide.

7. Designed for maximum rigidity and provided with keyways to lock it into the concrete.

The invert of the frame will be an angle or a channel section welded to the lower ends of

the guides to form a seating surface for the resilient seal mounted on the disc.

8. Where the guides extend above the operating floor, they shall be sufficiently strong so

that no further reinforcing will be required.

9. Where required to limit the unsupported stem length, shall include UHMW bushings.

10. Weirs having a width of not more than twice the height can be operated by a single stem

and actuator. However, where the length of the weir is more than twice its height, the

weirs shall be provided with two (2) or more operating stems and interconnected actua-

tors. Where the actuator will be interconnected shall be by means of a flexible coupling

and stainless steel tubing.

2.3 FINISHES

A. Stainless-Steel Surfaces: Mill finish.

2.4 ACCESSORIES

A. Hardware: Type 316 stainless steel.

B. Nameplates: As specified in Section 10 14 00 - Identification Devices.

2.5 SOURCE QUALITY CONTROL

A. Section 01 40 00 - Quality Requirements: Requirements for testing, inspection, and analysis.

B. Provide shop inspection and testing of completed assemblies.

PART 1 - EXECUTION

2.6 EXAMINATION

A. Section 01 70 00 - Execution and Closeout Requirements: Requirements for installation ex-

amination.

B. Verify that facilities are ready to receive slide gates.

2.7 PREPARATION

A. Section 01 70 00 - Execution and Closeout Requirements: Requirements for installation

preparation.

B. Clean surfaces according to manufacturer's instructions.

2.8 INSTALLATION


BAT-025

A. Install slide gates according to manufacturer's instructions.

B. Ensure that products are installed plumb, true, and free of warp or twist.

C. Locate operators to avoid interference with handrails and other Work.

D. Guides:

1. Surface and Flange Mounted:

a. Install guides with expansion anchors.

b. Position guides at elevation as indicated on Drawings.

2. Recessed:

a. Cut slot in concrete to receive guides.

b. Position guides at elevation as indicated on Drawings.

c. Grout guides in place according to manufacturer's instructions.

E. Sealant:

1. Apply 1/8 IN thick layer of elastomeric sealant to back of frame.

2. Tighten nuts snug until sealant begins to flow beyond frame.

3. Remove excess sealant.

4. Cure sealant for minimum seven days.

5. Tighten nuts to their final positions.

F. Lubricants: Provide oil and grease as required for initial operation.

2.9 FIELD QUALITY CONTROL

A. Section 01 40 00 - Quality Requirements: Requirements for inspecting and testing.

B. Section 01 70 00 - Execution and Closeout Requirements: Testing, adjusting, and balancing.

C. Inspection:

1. Verify alignment of gate and components.

2. Verify that gate operates smoothly and does not bind or scrape.

D. Testing:

1. Comply with AWWA C561.

2. Leakage: Not exceeding 0.1 gpm/FT of seating perimeter under 20 FT of seating head

and not exceeding 0.21 gpm/FT under 20 FT of unseating head.

E. Equipment Acceptance:

1. Adjust, repair, modify, or replace components failing to perform as specified and re-

inspect.

2. Make final adjustments to equipment under direction of manufacturer's representative.

F. Furnish installation certificate from equipment manufacturer's representative attesting equip-

ment has been properly installed and is ready for startup and testing.

2.10 ADJUSTING

A. Section 01 70 00 - Execution and Closeout Requirements: Starting and adjusting.


BAT-025

B. Adjust slide gates to provide smooth operation.

2.11 DEMONSTRATION

A. Section 01 70 00 - Execution and Closeout Requirements: Demonstration and training.

B. Demonstrate equipment operation, routine maintenance, and emergency repair procedures to

Owner's personnel.

END OF SECTION 40 05 59.23


BAT-025

This Page Left Blank Intentionally



Phone 630.587.0470 ● Fax 630.587.0475


Fox Lake, IL 60020


CITY OF BATAVIA PROJECT DATA SHEET – FEBRUARY 2018

Project Title: WWTP Phase I Rehabilitation

Project Number: BAT025

TAI Contract Value: Bidding/Construction Engineering = $1,554,200

Amount Billed to Date (Bidding/Const.):

:

$892,753

Extras Amount Billed to Date: $0

Project Schedule: Commence Construction April 10, 2017

Chemical Feed System Online August 1, 2018

Substantial Completion (Original) October 11, 2018

Final Completion (Original) December 10, 2018

Construction Contractor: Williams Brothers Construction, Inc.

Construction Contract: $26,160,000

Approved Change Orders: $218,008

Current Contract Value: $26,378,008

Amount Billed to Date: $9,721,777

Amount Retained (10%): $972,178

Subtotal: $8,749,599

Previous Payments: $7,967,190

Amount Due: $782,409

Construction Percent Complete: 51% Complete



Phone 630.587.0470 ● Fax 630.587.0475


Fox Lake, IL 60020


Work This Month:

Over the last month the contractors have continued working on the 1st floor of the Main Building and have begun preparing for work on the 2nd floor. The general contractor has completed the 2nd floor walls for the Elevator Shaft/Stair Tower within the Main Building. They have also set the forms and placed the rebar for the Main Building Stair Tower roof access. Prior to the Contractor being able to start the 2nd floor deck and walls of the Main Building Process Area they must place the 1st floor slab on grade. In preparation for the slab on grade the mechanical contractors have placed their under-slab conduits and pipes. Additionally, the first floor plumbing wall between the Men’s and Women’s Locker Rooms of the Main Building is complete. The masonry contractor has continued placing the 1st floor structural masonry walls of the Main Building Office Area. To date they are approximate 70% complete with the interior walls and approximately 55% complete with the exterior walls.

The electrical contractor has continued work within the Chlorine Building. To date approximately 95% of the conduit and wire is installed. The mechanical contractor has begun their work within the Chemical Feed Room of the Chlorine Building. To date they have installed the 4 sodium hypochlorite tanks and approximately 70% of the process piping.

The mechanical contractor has started their work within the Non-Potable Water Vault. They have started the installation of the piping for pumps P-804 and P-805.

The general contractor has started their shoring installation for the Digester Operations Building Excavation. This system consists of drilling 4’ to 10’ into the bedrock and installing caissons. To date they are approximately 50% complete with the shoring installation.

The general contractor also has installed the FRP catwalk and railing on the Chemical Feed Facility south of the Nitrification Basins.

The electrical contractor has completed the installation of duct bank’s 9, 10, 11 & 12. The mechanical contractor has installed the 36” MLSS line into Aeration Basin 510.

City Action Required Approve Pay Request #11

Attachments Contractor’s Schedule

Most Recent Pay Request

CMR Log

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

% Early

Start

Early

Finish

Total

Float

PROJECT DATES

10 Notice of Award / Contract Date 10 0 100 22MAR17A

20 Notice to Proceed 9 0 100 10APR17A

25 Contract Substantial Completion 550 239 57 10APR17A 11OCT18 0

30 Contract Duration 610 299 51 10APR17A 10DEC18 0

31 CO 1 ADDED DAYS 7 7 0 12OCT18 18OCT18 0

40 REVISED Substantial Completion 0 0 0 19OCT18 18OCT18* 0

45 REVISED Contract Duration 7 7 0 11DEC18 17DEC18 0

50 Calculated Substantial 1 1 0 06NOV18* 06NOV18 -26

60 Chemical Feed (FeCL3) Facility 0 0 0 02AUG18 01AUG18* 0

70 Winter affect on work 2017 105* 29* 72 01DEC17A 15MAR18 49

80 Punch List Final Closeout 60 60 0 07NOV18 05JAN19 -26

+ EQUIPMENT PROCUREMENT

416 60 18 24FEB17A 15APR18 246

GENERAL CONDITIONS / SITE

1160 Flinn / Shumway St. Storm Sewer 28 1 96 03MAY17A 15FEB18 305

1200 36" MLSS to Digester Ops 21 9 57 11OCT17A 09JUN18 129

1210 30" MLSS from Digester Ops 14 5 64 04OCT17A 19FEB18 160

1220 6" & 8'" Force Mains Dig. Ops to 21 3 86 12OCT17A 22FEB18 160

1230 6" NPW East 14 3 79 12OCT17A 22FEB18 160

1240 8" Water Main South 14 0 100 14SEP17A 15JAN18A

1260 12" Sanitary South @ Dig Ops 7 7 0 15JUN18 21JUN18 165

1270 Storm Sewer South (Dig. Ops) 7 7 0 22JUN18 28JUN18 165

1275 Slide Gate Replacement 10 10 0 16APR18 25APR18 216

1280 Diversion Str. Bypass Piping 21 20 5 21JUL17A 15MAY18 216

1300 Site Gas for Main Bldg 3 3 0 07JUL18 09JUL18 156

1310 Site Gas to Digester Ops 5 5 0 10JUL18 14JUL18 156

1400 Comm Ductbank 5-8 Main to 7 7 0 30MAR18 05APR18 160

1410 Elect. Ductbank 4-9 Main to 7 7 0 23FEB18 01MAR18 160

1430 Elec / Comm Ductbank 12 Chlorine 3 3 0 02MAR18 04MAR18 281

1440 Elect Duckbanks 31 Main to Sldg 7 7 0 05MAR18 11MAR18 281

1450 Elect / Comm Duckbanks 13,14 14 14 0 20MAR18 02APR18 156

1460 Elect Duckbank 25-27 UV - Nonpot 7 2 71 01AUG17A 05JUL18 165

1470 Elect Duckbank 28 Digester Ops 5 5 0 29JUN18 03JUL18 165

1560 Prep for Bike Path Replacement 5 5 0 04SEP18 08SEP18 94

1570 Asphalt new bike path 5 5 0 09SEP18 13SEP18 94

1580 Re-open Bike Path (END 1 1 0 14SEP18 14SEP18 94

1600 Flinn Street Concrete Curbs 28 28 0 15MAY18 11JUN18 182

1610 Flinn Street Asphalt 7 7 0 12JUN18 18JUN18 182

1700 Sidewalks / Concrete Pavement 28 28 0 07AUG18 03SEP18 -19

1710 Asphalt Main Plant 14 14 0 04SEP18 17SEP18 -19

1720 Backfill Drives Walks 14 14 0 18SEP18 01OCT18 -19

1730 Fencing & Gates 14 14 0 02OCT18 15OCT18 -5

1740 Landscaping and restoration 28 28 0 02OCT18 29OCT18 -19

100-MAIN BUILDING

2600 Area A - DS Tank Vault Doors 2 2 0 08MAR18 09MAR18 283

2610 Area A - DS Tank MEP In-Slab 2 2 0 08MAR18 09MAR18 283

2620 Area A - FRP DS Tank Lid & 14 14 0 08MAR18 21MAR18 271

2650 Area A - FRP Walls to 682.67 2nd 14 0 100 02OCT17A 01FEB18A

2660 Area A - Concrete Columns 7 0 100 08JAN18A 18JAN18A

2670 Area A - MEP Rough-ins for slab 7 7 0 14AUG17A 21FEB18 39

2680 Area A - FRP Slab on Grade 14 14 0 22FEB18 07MAR18 39

2690 Area A - 2nd Floor MEP Rough-ins 7 7 0 08MAR18 14MAR18 62

2700 Area A - FRP 2nd Floor Slab & 30 30 0 08MAR18 06APR18 39

2018 2019JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC JAN

1 8 15 22 29 5 12 19 26 5 12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30 6 13 20 27 3 10 17 24 1 8 15 22 29 5 12 19 26 3 10 17 24 31 7 14 21 28

Contract Substantial Completion

Contract Duration

CO 1 ADDED DAYS

REVISED Substantial Completion

REVISED Contract Duration

Calculated Substantial

Chemical Feed (FeCL3) Facility Substantial

Winter affect on work 2017

Punch List Final Closeout

Flinn / Shumway St. Storm Sewer

36" MLSS to Digester Ops

30" MLSS from Digester Ops

6" & 8'" Force Mains Dig. Ops to Main Bldg

6" NPW East

8" Water Main South

12" Sanitary South @ Dig Ops

Storm Sewer South (Dig. Ops)

Slide Gate Replacement

Diversion Str. Bypass Piping

Site Gas for Main Bldg

Site Gas to Digester Ops

Comm Ductbank 5-8 Main to Headworks

Elect. Ductbank 4-9 Main to Headworks

Elec / Comm Ductbank 12 Chlorine Bldg. New Wire

Elect Duckbanks 31 Main to Sldg Hdlg

Elect / Comm Duckbanks 13,14 20-23 HW-Dig. Ops

Elect Duckbank 25-27 UV - Nonpot New Wire

Elect Duckbank 28 Digester Ops

Prep for Bike Path Replacement

Asphalt new bike path

Re-open Bike Path (END DETOUR)

Flinn Street Concrete Curbs

Flinn Street Asphalt

Sidewalks / Concrete Pavement

Asphalt Main Plant

Backfill Drives Walks

Fencing & Gates

Landscaping and restoration

Area A - DS Tank Vault Doors

Area A - DS Tank MEP In-Slab Sleeves

Area A - FRP DS Tank Lid & Beams

Area A - FRP Walls to 682.67 2nd flr

Area A - Concrete Columns

Area A - MEP Rough-ins for slab 665.00

Area A - FRP Slab on Grade 665.00

Area A - 2nd Floor MEP Rough-ins

Area A - FRP 2nd Floor Slab & Beams

© Primavera Systems, Inc.

Start Date 01APR17

Finish Date 05JAN19

Data Date 15FEB18

Run Date 16FEB18 08:30

Early Bar

Progress Bar

Critical Activity

0011

WBCI

Batavia WWTP - Phase IUPDATE

February 2018

Sheet 1 of 6

Uncompleted Work

Date Revision Checked Approved

PDF created with pdfFactory trial version www.pdffactory.com

ArAA e

ArAA e

ArAA ea A --- FRP WaWW lls to 682.

ArAA ea A - Concreteee Columnsn

ArAA eaa A - MEP

ArAA ea

A

Elect. Du

Elec / C

El

Flinn / SShumway

30" MMLSS from

6" && 8'" Forc

6" NNPW East

8" WaWW ter MMain Souuuthtt

e

e

6

a

A

u

C

e

m

ce

t

S

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

% Early

Start

Early

Finish

Total

Float

2710 Area A - 1st floor interior CMU 7 7 0 21APR18 27APR18 96

2720 Area A - Media Tank Walls 7 7 0 21APR18 27APR18 39

2730 Area A - FRP Walls 2nd Floor to 14 14 0 07APR18 20APR18 39

2740 Area A - Media Tank Topping Slab 3 3 0 28APR18 30APR18 39

2750 Area A - Paint Interior of Media 4 4 0 29MAY18 01JUN18 171

2760 Area A - Load Interior Odor into 5 5 0 01MAY18 05MAY18 177

2765 Area A - Interior Odor Control 5 5 0 02JUN18 06JUN18 194

2770 Area A - Set Double T's 5 5 0 01MAY18 05MAY18 39

2780 Area A - Equipment Pads 3 3 0 21APR18 23APR18 45

2790 Area A - Load in Dewatering 2 2 0 24APR18 25APR18 45

2800 Area A - Set Crane Beams 2 2 0 21APR18 22APR18 48

2810 Area A - Set Hollow Core 4 4 0 26APR18 29APR18 45

2820 Area A - CMU Parapets 7 7 0 06MAY18 12MAY18 39

2830 Area A - FRP Roof Topping Slabs 14 14 0 13MAY18 26MAY18 60

2840 Area A - Roof Curbs 3 3 0 27MAY18 29MAY18 64

2850 Area A - Roofing 7 7 0 27MAY18 02JUN18 60

2860 Area A - MEP Rough-ins 28 28 0 06MAY18 02JUN18 39

2870 Area A - Painting 21 21 0 03JUN18 23JUN18 60

2880 Area A - Set Equipment 21 21 0 03JUN18 23JUN18 39

2885 Area A - Exterior Odor Control Unit 5 5 0 03JUL18 07JUL18 163

2890 Area A - Mechanical Trim out of 35 35 0 24JUN18 28JUL18 114

2900 Area A - HVAC Trimout 21 21 0 24JUN18 14JUL18 128

2910 Area A - Electrical Trim-out 28 28 0 15JUL18 11AUG18 39

2920 Area A - Testing of systems 14 14 0 12AUG18 25AUG18 100

2930 Area A - Start-up 14 14 0 26AUG18 08SEP18 100

2940 1 1 0 15FEB18 15FEB18 305

3180 Area B - Stair Walls to 695 14 0 100 14DEC17A 14FEB18A

3190 Area B - Stair Roof Ribbon Beam 10 10 0 15FEB18 24FEB18 50

3200 Area B - Stair Wall Top Out 14 14 0 25FEB18 10MAR18 50

3220 Area B - Inetrior CMU 1st Level 28 21 25 15JAN18A 07MAR18 -26

3230 Area B - Structural Stl & Decking 14 14 0 08MAR18 21MAR18 -26

3240 Area B - MEP 2nd floor deck 10 10 0 22MAR18 31MAR18 -26

3250 Area B - FRP 2nd floor slab 679.00 14 14 0 01APR18 14APR18 -26

3260 Area B - Perimeter CMU to Roof 14 14 0 15APR18 28APR18 -26

3270 Area B - Interior CMU brg walls 10 10 0 29APR18 08MAY18 -26

3280 Area B - Structural Stl & Decking 10 10 0 09MAY18 18MAY18 -26

3290 1 1 0 15FEB18 15FEB18 305

3330 Area C - CMU 2nd floor brg 10 10 0 08MAR18 17MAR18 5

3340 Area C - Structural Steel & Deck 7 7 0 18MAR18 24MAR18 5

3350 Area C - MEP Mezzanine Deck 3 3 0 25MAR18 27MAR18 5

3360 Area C - FRP Mezzanine Deck 4 4 0 28MAR18 31MAR18 261

3370 Area C - CMU upper walls to roof 14 14 0 28MAR18 10APR18 5

3380 Area C - Structural Stl & Deck Roof 7 7 0 11APR18 17APR18 5

3410 Garage MEP Rough-ins 21 21 0 09JUN18 29JUN18 94

3420 Garage Paint 21 21 0 30JUN18 20JUL18 94

3430 Garage Equipment 14 14 0 21JUL18 03AUG18 94

3440 Garage OH Doors 7 7 0 21JUL18 27JUL18 101

3450 Garage MEP trim out 21 21 0 04AUG18 24AUG18 94

3455 Garage HVAC Trim-out 14 14 0 04AUG18 17AUG18 101

3460 Garage Electrical Trim-out 21 21 0 04AUG18 24AUG18 94

3470 Garage test systems 7 7 0 25AUG18 31AUG18 94

3480 Garage Punch out 14 14 0 01SEP18 14SEP18 94

3500 Area B&C - CMU Parapets 10 10 0 19MAY18 28MAY18 -26

3510 Area B&C - Roof Curbs / Vents / 7 7 0 19MAY18 25MAY18 -26


1 8 15 22 29 5 12 19 26 5 12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30 6 13 20 27 3 10 17 24 1 8 15 22 29 5 12 19 26 3 10 17 24 31 7 14 21 28

Area A - 1st floor interior CMU

Area A - Media Tank Walls

Area A - FRP Walls 2nd Floor to top-out

Area A - Media Tank Topping Slab

Area A - Paint Interior of Media Tank

Area A - Load Interior Odor into Bldg.

Area A - Interior Odor Control Media

Area A - Set Double T's

Area A - Equipment Pads

Area A - Load in Dewatering Equipment

Area A - Set Crane Beams

Area A - Set Hollow Core

Area A - CMU Parapets

Area A - FRP Roof Topping Slabs

Area A - Roof Curbs

Area A - Roofing

Area A - MEP Rough-ins

Area A - Painting

Area A - Set Equipment

Area A - Exterior Odor Control Unit

Area A - Mechanical Trim out of equipment

Area A - HVAC Trimout

Area A - Electrical Trim-out

Area A - Testing of systems

Area A - Start-up

Area B - Stair Walls to 695

Area B - Stair Roof Ribbon Beam

Area B - Stair Wall Top Out

Area B - Inetrior CMU 1st Level

Area B - Structural Stl & Decking 2nd floor

Area B - MEP 2nd floor deck

Area B - FRP 2nd floor slab 679.00

Area B - Perimeter CMU to Roof Brg.

Area B - Interior CMU brg walls

Area B - Structural Stl & Decking roof

Area C - CMU 2nd floor brg

Area C - Structural Steel & Deck Mezzanine

Area C - MEP Mezzanine Deck

Area C - FRP Mezzanine Deck

Area C - CMU upper walls to roof brg

Area C - Structural Stl & Deck Roof

Garage MEP Rough-ins

Garage Paint

Garage Equipment

Garage OH Doors

Garage MEP trim out

Garage HVAC Trim-out

Garage Electrical Trim-out

Garage test systems

Garage Punch out

Area B&C - CMU Parapets

Area B&C - Roof Curbs / Vents / Sleeves


Start Date 01APR17

Finish Date 05JAN19

Data Date 15FEB18


Early Bar

Progress Bar

Critical Activity

0011

WBCI


February 2018

Sheet 2 of 6

Uncompleted Work



AAArAA ea B - SStair WaWW l

ArAA eae B - Sta

ArAA e

ArAA ea

l

a

e

a

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

% Early

Start

Early

Finish

Total

Float

3520 Area B&C - Roofing 14 14 0 26MAY18 08JUN18 -26

3530 Installation of Elevator 28 28 0 23JUN18 20JUL18 150

3540 Exterior Brick 70 70 0 29MAY18 06AUG18 -19

3550 Windows 14 14 0 28JUN18 11JUL18 159

3560 1 1 0 15FEB18 15FEB18 305

3600 1st Floor MEP rough-ins 28 28 0 15APR18 12MAY18 1

3610 1st Floor Hard Lids 14 14 0 09JUN18 22JUN18 68

3620 1st Floor Ceramic Tile 7 7 0 23JUN18 29JUN18 171

3630 1st Floor paint 21 21 0 23JUN18 13JUL18 68

3640 1st Floor acoustic grids 14 14 0 14JUL18 27JUL18 68

3650 1st Floor Epoxy Floors 21 21 0 28JUL18 17AUG18 68

3660 1st Floor Set Lab Equipment 14 14 0 18AUG18 31AUG18 70

3670 1st Floor Restroom Fixtures 5 5 0 01SEP18 05SEP18 68

3680 1st Floor Lockers Benches 5 5 0 18AUG18 22AUG18 117

3690 1st Floor Doors & Hardware 10 10 0 18AUG18 27AUG18 112

3700 1st Floor Mechanical Trim-out 10 10 0 06SEP18 15SEP18 93

3705 1st Floor HVAC Trim-out 7 7 0 06SEP18 12SEP18 68

3710 1st Floor Electrical Trim-out 10 10 0 01SEP18 10SEP18 70

3720 1st Floor Drop Ceiling Tile 7 7 0 13SEP18 19SEP18 68

3730 1st Floor Punch Out 21 21 0 20SEP18 10OCT18 68

3800 2nd Floor MEP rough-ins 28 28 0 09JUN18 06JUL18 -26

3810 2nd Floor floor Hard Lids 14 14 0 23JUN18 06JUL18 -26

3820 1st Floor Ceramic Tile 7 7 0 07JUL18 13JUL18 157

3830 2nd Floor Wall paint 21 21 0 07JUL18 27JUL18 -26

3840 2nd Floor acoustic grids 14 14 0 28JUL18 10AUG18 -26

3850 2nd Floor Epoxy Floors 21 21 0 11AUG18 31AUG18 -26

3860 2nd Floor Traning Room Casework 7 7 0 01SEP18 07SEP18 -26

3870 2nd Floor Restroom Fixtures 5 5 0 01SEP18 05SEP18 -19

3880 2nd Floor Doors & Hardware 10 10 0 08SEP18 17SEP18 91

3890 2nd Floor Mechanical Trim-out 10 10 0 06SEP18 15SEP18 93

3895 2nd Floor HVAC Trim-out 5 5 0 06SEP18 10SEP18 -19

3900 2nd Floor Electrical Trim-out 10 10 0 08SEP18 17SEP18 -26

3910 2nd Floor Drop Ceiling Tile 7 7 0 18SEP18 24SEP18 -26

3920 2nd Floor Punch Out 21 21 0 25SEP18 15OCT18 -26

3990 Test Systems / Occupancy 28 28 0 09OCT18 05NOV18 -26

300-HEADWORKS

4020 Test /Punch Out 2 1 50 15FEB18 15FEB18 305

500-AERATION BASIN WEST

4499 Re-Route Duct Banks 28 1 96 20NOV17A 15FEB18 156

4500 Excavate for diversion extension 5 5 0 26FEB18 02MAR18 156

4510 FRP Base Slab 7 7 0 03MAR18 09MAR18 156

4520 MEP Rough-ins 3 3 0 10MAR18 12MAR18 156

4530 FRP Walls 7 7 0 13MAR18 19MAR18 156

4540 Cut opening into existing wall 3 3 0 20MAR18 22MAR18 256

4550 Set new gate 3 3 0 23MAR18 25MAR18 256

4560 Grating 4 4 0 26MAR18 29MAR18 256

4590 Punch-out 7 7 0 30MAR18 05APR18 256

500 AERATION BASIN EAST

5000 Demo for new pipe connection 5 1 80 05FEB18A 10JUN18 129

5010 Cut in New 36" MLSS 3 0 100 07FEB18A 08FEB18A

5020 Install new 36" Piping 4 4 0 11JUN18 14JUN18 129

5030 Patch concrete & re-install Ladder 2 2 0 15JUN18 16JUN18 184

5040 Cut Channel Walls Basins 14 14 0 15JUN18 28JUN18 129

5050 Patching of cut faces 4 4 0 29JUN18 02JUL18 129


1 8 15 22 29 5 12 19 26 5 12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30 6 13 20 27 3 10 17 24 1 8 15 22 29 5 12 19 26 3 10 17 24 31 7 14 21 28

Area B&C - Roofing

Installation of Elevator

Exterior Brick

Windows

1st Floor MEP rough-ins

1st Floor Hard Lids

1st Floor Ceramic Tile

1st Floor paint

1st Floor acoustic grids

1st Floor Epoxy Floors

1st Floor Set Lab Equipment

1st Floor Restroom Fixtures

1st Floor Lockers Benches

1st Floor Doors & Hardware

1st Floor Mechanical Trim-out

1st Floor HVAC Trim-out

1st Floor Electrical Trim-out

1st Floor Drop Ceiling Tile

1st Floor Punch Out

2nd Floor MEP rough-ins

2nd Floor floor Hard Lids

1st Floor Ceramic Tile

2nd Floor Wall paint

2nd Floor acoustic grids

2nd Floor Epoxy Floors

2nd Floor Traning Room Casework

2nd Floor Restroom Fixtures

2nd Floor Doors & Hardware

2nd Floor Mechanical Trim-out

2nd Floor HVAC Trim-out

2nd Floor Electrical Trim-out

2nd Floor Drop Ceiling Tile

2nd Floor Punch Out

Test Systems / Occupancy

Test /Punch Out

Re-Route Duct Banks

Excavate for diversion extension

FRP Base Slab

MEP Rough-ins

FRP Walls

Cut opening into existing wall

Set new gate

Grating

Punch-out

Demo for new pipe connection

Cut in New 36" MLSS

Install new 36" Piping

Patch concrete & re-install Ladder

Cut Channel Walls Basins 510/507/505

Patching of cut faces


Start Date 01APR17

Finish Date 05JAN19

Data Date 15FEB18


Early Bar

Progress Bar

Critical Activity

0011

WBCI


February 2018

Sheet 3 of 6

Uncompleted Work



Test /t Punu ch Out

Re-Routte Duct Ba

Excavat

FRP

M

Cuttt i t n New 363 " MLSS

a

t

P

M

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

% Early

Start

Early

Finish

Total

Float

5060 Add onto wall top 507/510 3 3 0 29JUN18 01JUL18 130

5070 Cut Channel Walls Basins 14 14 0 03JUL18 16JUL18 129

5080 Patching of cut faces 4 4 0 17JUL18 20JUL18 150

5090 Cut Channel Walls Basins 508/501 7 7 0 17JUL18 23JUL18 129

5100 Patching of cut faces 4 4 0 24JUL18 27JUL18 143

5110 Cut Openings Basins 502/503 7 7 0 24JUL18 30JUL18 129

5120 Patching of cut faces 4 4 0 31JUL18 03AUG18 129

5190 Punch-out 7 7 0 04AUG18 10AUG18 129

800-CHLORINATION FACILITY

5545 New Copings 5 5 0 15FEB18 19FEB18 301

5560 MEP Rough-ins 7 4 43 03JUL17A 18FEB18 26

5600 Set new equipment 7 2 71 26DEC17A 20FEB18 26

5605 Install Stop Logs 14 14 0 15MAR18 28MAR18 250

5610 New Doors & Frames 5 5 0 18MAR18 22MAR18 1

5611 Final Paint 3 3 0 23MAR18 25MAR18 1

5615 New Sidewalks 14 14 0 29MAR18 11APR18 250

5620 Epoxy Floors 7 7 0 26MAR18 01APR18 1

5630 Mechanical trimout / connections 7 7 0 02APR18 08APR18 1

5640 HVAC Trim-out 7 7 0 02APR18 08APR18 1

5650 Electrical trim-out connections 7 7 0 02APR18 08APR18 253

5660 SCADA 7 7 0 02APR18 08APR18 1

5690 Test & Start-up 50 22 56 09APR18 30APR18 1

800-UV / NON-POT STRUCTURE

6000 Demo topping for new pumps & 3 0 100 10NOV17A 16JAN18A

6010 Equipment pads for new pumps & 5 0 100 18JAN18A 18JAN18A

6020 Set new pumps P-804 & 805 & 3 0 100 25JAN18A 30JAN18A

6030 Gate Valves 820-823 1 1 0 30JAN18A 15FEB18 244

6040 Piping for new pumps P804 & 805 5 5 0 30JAN18A 20FEB18 244

6050 Electrical for new pumps P-804 & 7 6 20 17JUL17A 22FEB18 244

6060 Shutdown NPW 1 1 0 23FEB18 23FEB18 244

6070 Switch piping to new pumps 2 2 0 24FEB18 25FEB18 244

6080 Cut in new intake piping 2 2 0 26FEB18 27FEB18 244

6090 Test & startup new pumps P-804 & 3 3 0 28FEB18 02MAR18 244

6100 Remove existing pumps 2 2 0 03MAR18 04MAR18 244

6110 Demo remaining topping, old tank, 3 3 0 05MAR18 07MAR18 244

6120 MEP Rough-ins 5 5 0 08MAR18 12MAR18 244

6130 Equipment Pads for pumps P-801, 4 4 0 13MAR18 16MAR18 244

6140 New Topping Slab 3 3 0 17MAR18 19MAR18 244

6150 Set new pumps P-801, 802 & 803 5 5 0 20MAR18 24MAR18 244

6160 Mechanical trim-out / connections 10 10 0 25MAR18 03APR18 244

6170 Electrical trim-out comnections 7 7 0 25MAR18 31MAR18 247

6180 Patch & paint 7 7 0 13MAR18 19MAR18 244

6190 Epoxy Floor 5 5 0 30MAR18 03APR18 251

6480 Testing & Start-up pumps P-801, 7 7 0 04APR18 10APR18 244

6490 Punch-out 7 7 0 11APR18 17APR18 244

900-SLUDGE HANDLING BUILDING

6540 New Copings 10 10 0 15FEB18 24FEB18 296

1000-DIGESTER OPERATIONS

7000 Excavation 35 14 60 24JAN18A 18MAR18 25

7005 Shoring @ Existing Tank Footings 14 14 0 19FEB18* 04MAR18 25

7010 FRP Wet Well Base Slab 14 14 0 19MAR18 01APR18 25

7020 FRP wet well stem walls 14 14 0 02APR18 15APR18 25

7025 Sump Pit 3 3 0 02APR18 04APR18 50

7030 FRP building base slab 14 14 0 16APR18 29APR18 25


1 8 15 22 29 5 12 19 26 5 12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30 6 13 20 27 3 10 17 24 1 8 15 22 29 5 12 19 26 3 10 17 24 31 7 14 21 28

Add onto wall top 507/510

Cut Channel Walls Basins 509/506/504


Cut Channel Walls Basins 508/501


Cut Openings Basins 502/503


Punch-out

New Copings

MEP Rough-ins

Set new equipment

Install Stop Logs

New Doors & Frames

Final Paint

New Sidewalks

Epoxy Floors

Mechanical trimout / connections

HVAC Trim-out

Electrical trim-out connections

SCADA

Test & Start-up

Demo topping for new pumps & tank

Equipment pads for new pumps & tank

Set new pumps P-804 & 805 & tank

Gate Valves 820-823

Piping for new pumps P804 & 805

Electrical for new pumps P-804 & 805

Shutdown NPW

Switch piping to new pumps

Cut in new intake piping

Test & startup new pumps P-804 & 805

Remove existing pumps

Demo remaining topping, old tank, piping

MEP Rough-ins

Equipment Pads for pumps P-801, 802 & 803

New Topping Slab

Set new pumps P-801, 802 & 803

Mechanical trim-out / connections

Electrical trim-out comnections

Patch & paint

Epoxy Floor

Testing & Start-up pumps P-801, 802 & 803

Punch-out

New Copings

Excavation

Shoring @ Existing Tank Footings

FRP Wet Well Base Slab

FRP wet well stem walls

Sump Pit

FRP building base slab


Start Date 01APR17

Finish Date 05JAN19

Data Date 15FEB18


Early Bar

Progress Bar

Critical Activity

0011

WBCI


February 2018

Sheet 4 of 6

Uncompleted Work



New CopC ings

MEP RoughR -ins

Set nnew equip

Demo toppp ing foff r nnnew pummps & tan

Equipmeent pads fffoff r new pup mps &

SeS t new pupp mps P-804 & 805

Gate Vallves 820-

Pipingn foff r new

Elecctrical foff r

Shuutdown N

Swiw tch pip

CuC t it n new

Test & s

Remov

Dem

M

Neew Coping

Shorin

s

p

k

t

5

8

w

r

N

pi

w

s

v

m

M

g

n

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

% Early

Start

Early

Finish

Total

Float

7040 MEP wall thimbles 4 4 0 30APR18 03MAY18 25

7050 FRP basement walls 28 28 0 04MAY18 31MAY18 25

7060 Vault and Floor Doors 4 4 0 01JUN18 04JUN18 196

7070 FRP wet well suspended slab 10 10 0 01JUN18 10JUN18 190

7080 FRP Building suspended slab and 14 14 0 01JUN18 14JUN18 25

7090 Masonry Walls 14 14 0 15JUN18 28JUN18 25

7100 Mechanical Rough-ins 21 21 0 15JUN18 05JUL18 165

7110 Electrical Rough-ins 21 21 0 15JUN18 05JUL18 165

7120 Hollow Core & Topping Slab 7 7 0 29JUN18 05JUL18 25

7130 Masonry Parapets 7 7 0 06JUL18 12JUL18 25

7140 Exterior Brick 28 28 0 13JUL18 09AUG18 130

7150 Roofing 16 16 0 13JUL18 28JUL18 25

7160 Painting 7 7 0 29JUL18 04AUG18 32

7170 Equipment 14 14 0 29JUL18 11AUG18 25

7180 Mechanical equipment tie-ins 14 14 0 12AUG18 25AUG18 25

7190 HVAC Trim-out 10 10 0 12AUG18 21AUG18 29

7200 Electrical tie-ins 14 14 0 12AUG18 25AUG18 25

7210 Start-up Pump Station 7 7 0 26AUG18 01SEP18 107

7220 Start-up Digester Operations 21 21 0 26AUG18 15SEP18 25

1000-DIGESTER CONTROL

7400 Demo existing piping/equipment 14 1 93 02AUG17A 15FEB18 141

7410 Demo existing face brick 14 1 93 29MAY17A 15FEB18 155

7420 Demo existing roofing 4 0 100 01FEB18A 01FEB18A

7440 New face brick 21 21 0 15JUN18 05JUL18 36

7450 New roofing 7 7 0 01FEB18A 12JUL18 36

7460 MEP Rough-ins 14 14 0 01JUN18 14JUN18 36

7470 Patch & Paint existing walls 7 5 29 01FEB18A 17JUL18 36

7488 Set new equipment 14 14 0 18JUL18 31JUL18 36

7489 Mechanical trim-out / connections 7 7 0 01AUG18 07AUG18 43

7491 HVAC Trim-out 7 7 0 01AUG18 07AUG18 43

7492 Electrical trim-out / connections 14 14 0 01AUG18 14AUG18 36

7599 Test Systems/Startup 21 21 0 26AUG18 15SEP18 25

1001-WEST ANAEROBIC DIGESTER TANK

7630 Crack Repairs (injection) 7 7 0 23FEB18 01MAR18 75

7640 Installation of interior tank piping 14 14 0 02MAR18 15MAR18 75

7650 Construction of new lid - Step 1 21 21 0 16MAR18 05APR18 75

7660 Paint Attic Space 7 7 0 06APR18 12APR18 249

7670 Construction of new lid - Step 2 10 10 0 06APR18 15APR18 75

7680 Install gas reclaim system 14 14 0 16APR18 29APR18 211

7690 Install Mixer 14 14 0 16APR18 29APR18 232

7700 Paint 21 21 0 16APR18 06MAY18 75

7710 Mechanical hook-ups 14 14 0 01MAY18 14MAY18 210

7720 Electrical trimout & hookups 14 14 0 01MAY18 14MAY18 210

7730 Start-up & Test Digster 1001 7 7 0 26AUG18 01SEP18 107

7740 New Face Brick 14 14 0 07MAY18 20MAY18 75

7750 New Copings 7 7 0 21MAY18 27MAY18 204

1002-EAST ANAEROBIC DIGESTER TANK

7830 Crack Repairs (injection) 7 7 0 23FEB18 01MAR18 135

7840 Installation of interior tank piping 14 14 0 02MAR18 15MAR18 135

7850 Construction of new lid - Stage 1 21 21 0 16APR18 06MAY18 104

7860 Paint Attic Space 7 7 0 07MAY18 13MAY18 104

7870 Construction of new tank - Stage 2 10 10 0 14MAY18 23MAY18 104

7880 Install gas reclaim system 14 14 0 24MAY18 06JUN18 105

7890 Install Mixer 14 14 0 24MAY18 06JUN18 194


1 8 15 22 29 5 12 19 26 5 12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30 6 13 20 27 3 10 17 24 1 8 15 22 29 5 12 19 26 3 10 17 24 31 7 14 21 28

MEP wall thimbles

FRP basement walls

Vault and Floor Doors

FRP wet well suspended slab

FRP Building suspended slab and beams

Masonry Walls

Mechanical Rough-ins

Electrical Rough-ins

Hollow Core & Topping Slab

Masonry Parapets

Exterior Brick

Roofing

Painting

Equipment

Mechanical equipment tie-ins

HVAC Trim-out

Electrical tie-ins

Start-up Pump Station

Start-up Digester Operations

Demo existing piping/equipment

Demo existing face brick

Demo existing roofing

New face brick

New roofing

MEP Rough-ins

Patch & Paint existing walls

Set new equipment

Mechanical trim-out / connections

HVAC Trim-out

Electrical trim-out / connections

Test Systems/Startup

Crack Repairs (injection)

Installation of interior tank piping

Construction of new lid - Step 1

Paint Attic Space

Construction of new lid - Step 2

Install gas reclaim system

Install Mixer

Paint

Mechanical hook-ups

Electrical trimout & hookups

Start-up & Test Digster 1001

New Face Brick

New Copings

Crack Repairs (injection)

Installation of interior tank piping

Construction of new lid - Stage 1

Paint Attic Space

Construction of new tank - Stage 2

Install gas reclaim system

Install Mixer


Start Date 01APR17

Finish Date 05JAN19

Data Date 15FEB18


Early Bar

Progress Bar

Critical Activity

0011

WBCI


February 2018

Sheet 5 of 6

Uncompleted Work



Crack R

Crack R

Demo exxxisti rooo fi

Demo exxisti faff

Demo exxisti ing p

ng

ng ng

Re

Re

ac

p

Activity

ID

Activity

Description

Orig

Dur

Rem

Dur

% Early

Start

Early

Finish

Total

Float

7900 Paint 21 21 0 24MAY18 13JUN18 104

7910 Mechanical hook-ups 14 14 0 08JUN18 21JUN18 104

7920 Electrical trimout & hookups 14 14 0 08JUN18 21JUN18 104

7930 Start-up & Test Digster 1001 7 7 0 26AUG18 01SEP18 39

7940 New Face Brick 14 14 0 14JUN18 27JUN18 166

7950 New Copings 7 7 0 28JUN18 04JUL18 166

CHEMICAL STORAGE

9050 Piping into Nitrification Basin 7 3 57 06SEP17A 17FEB18 130

9070 Installation of equipment 14 5 64 02OCT17A 19FEB18 128

9080 Installation of FRP Grating System 7 7 0 15FEB18 21FEB18 126

9090 final hook-ups MEP 14 14 0 16MAR18 29MAR18 104

9100 Testing & Start-up 21 21 0 30MAR18 19APR18 104

WASTE GAS BURNER

9300 Remove existing waste gas burner 3 1 67 06SEP17A 16FEB18 269

9310 FRP Flare foundation 4 4 0 15JUN18 18JUN18 151

9320 Under Slab MEP 5 5 0 19JUN18 23JUN18 151

9330 FRP Waste Gas Pad 7 7 0 24JUN18 30JUN18 151

9340 Install New Equipment 7 7 0 01JUL18 07JUL18 151

9350 Mechanical Trim-out final hook ups 5 5 0 08JUL18 12JUL18 153

9360 Electrical Trim-out final hook ups 7 7 0 08JUL18 14JUL18 151

9370 Test System & Start Up 5 5 0 16SEP18 20SEP18 88

9999 Winter affect on work 2017 105* 29* 72 01DEC17A 15MAR18 49


1 8 15 22 29 5 12 19 26 5 12 19 26 2 9 16 23 30 7 14 21 28 4 11 18 25 2 9 16 23 30 6 13 20 27 3 10 17 24 1 8 15 22 29 5 12 19 26 3 10 17 24 31 7 14 21 28

Paint

Mechanical hook-ups

Electrical trimout & hookups

Start-up & Test Digster 1001

New Face Brick

New Copings

Piping into Nitrification Basin

Installation of equipment

Installation of FRP Grating System

final hook-ups MEP

Testing & Start-up

Remove existing waste gas burner and pad

FRP Flare foundation

Under Slab MEP

FRP Waste Gas Pad

Install New Equipment

Mechanical Trim-out final hook ups

Electrical Trim-out final hook ups

Test System & Start Up

Winter affect on work 2017


Start Date 01APR17

Finish Date 05JAN19

Data Date 15FEB18


Early Bar

Progress Bar

Critical Activity

0011

WBCI


February 2018

Sheet 6 of 6

Uncompleted Work



Piping into Nitri

Installation of

Instaallation of

Removee existing

if

e

f

g

No. Description Status Amount Days C.O # CMR Category1 Performance testing of non-potable and progressive cavity pumps City Approved (23,141.00)$ 0 1 SR

2 Addressing Building Department review comments City Approved 58,440.00$ 0 2 CR

3 Sludge heating pump discharge changed from 4" to 3" City Approved -$ 0 1 NC

4 Asbestos removal within Administration Building City Approved 7,389.00$ 0 1 UC

5 Security system modifications (if necessary) City Approved 33,729.00$ 0 2 CR

6 (not used) - -$ 0

7 Addition of one go/no-go light outside Dewatering Room City Approved -$ 0 1 NC

8 Removal of one redundant storm sewer check valve City Approved (1,763.00)$ 0 1 DC

9 Lowering storm sewer to accommodate storm sewer structure installation City Approved -$ 0 1 NC

10 Addition of underground conduits for AT&T and Comcast City Approved 86,659.00$ 7 1 UC

11 Removal of one plug valve, to be installed with future centrifuge City Approved (1,050.00)$ 0 1 SR

12 Revise NPW piping to provide required clearance for NPW filter unit City Approved -$ 0 1 NC

13 Revise centrate piping to provide required clearance for screw conveyor City Approved -$ 0 1 NC

14 Building Permit Review No. 2 City Approved 7,541.00$ 0 1 CR

15 Spare NPW Pumps City Approved (11,637.00)$ 0 1 SR

16 Increase rating of disconnect for one centrifuge and breaker for elevator City Approved 900.00$ 0 2 DC

17 Pamarco storm sewer manhole relocation ($6,222 from Piping Allowance) City Approved -$ 0 3 CA

18 Sanitary Sewer Repair City Approved 4,354.00$ 0 1 UC

19 Water Main Revision City Approved (1,656.00)$ 0 3 UC

20 Ferric chloride feed and storage system piping revisions City Approved (5,288.00)$ 0 2 DC

21 Addition of emergency stop buttons for boilers per code revisions City Approved 13,997.00$ 0 2 DC

22 Two Inch Flow Meter Revision City Approved (317.00)$ 0 3 DC

23 Chlorine Building Revisions City Approved 7,338.00$ 0 3 DC

24 WAS Piping Modifications in SHB ($3,628 from Piping Allowance) City Approved -$ 0 3 CA

25 Glass revisions in door and window schedule City Approved (1,986.00)$ 0 3 DC

26 Footing Modifications City Approved 1,836.00$ 0 3 DC

27 Slide Gate Replacement TAI Reviewing CR

28 NPW pumps suction piping modifications City Approved (2,971.00)$ 0 3 CR

29 Changes to precast, masonry and steel lintels City Approved 8,477.00$ 0 4 DC

30 Storage Tank Overflow Alarm Proposal Not Accepted NC

31 Revisions to FRP Grating, Railing and Structure City Approved 3,129.00$ 0 3 DC

32 Revisions to 30" and 36" MLSS lines ($24,365 from Piping Allowance) City Approved 29,733.00$ 0 4 CA/UC

33 Remove unsuitable fill under proposed Main Building foundations City Approved 42,505.00$ 0 3 UC

34 Revisions to 8" DS, 6" PS, 6" NPW and 8" WM ($15,785 from Piping Allowanc City Approved -$ 0 4 CA

35 Additional Handrail S. of Excess Flow City Approved 4,458.00$ 0 4 DC

36 Door Modifications Per FO11 City Approved 1,332.00$ 0 4 DC

37 Reduction of Security System from 2 doors in the Main Building TAI Reviewing SR

38 30" Excess Flow piping and debris removal City Approved 8,810.00$ 0 4 UC

39 Sand-Oil Separator revision to stainless steel City Approved 4,369.00$ 0 DC

40 SCADA Camera Outlets City Approved (1,849.00)$ 0 SR

41 Digester Room NPW Service City Approved 1,768.00$ 0 4 DC

42 Main Building Duct Revisions TAI Reviewing DC

43 Office Area Duct Material Change Proposal Not Accepted NC

TOTAL $ 275,106.00 7

Original Contract Price 26,160,000.00$

Contract Price due to Contract

Modification Requests will be

adjusted by 275,106.00$

Contract Price including

Contract Modification Requests 26,435,106.00$

UC Unforseen Conditions

DC Design Changes

CR City Requested Modifications

NC No Cost Changes/Proposal Not Accepted

CA Covered by Allowance

SR Scope Reduction

City of Batavia - WWTP Phase I Rehabilitation Summary of Contract Modification Requests

Date: March 16, 2018

To: City Council & Mayor, Batavia Park District Board Members

From: Laura Newman, City Administrator, City of Batavia

Allison Niemela, Executive Director, Batavia Park District

Re: Batavia Dam – Reconsideration of Joint Project Objectives

Earlier this year staff from the Park District and the City met to discuss future plans for the dam. For

2018, each organization has budgeted $75,000 ($150,000 total) for an engineering study of dam removal

and the future of the Depot Pond. A previous study, done in 2003, concluded that a berm and a pump

system were needed in order to retain water in the pond. The estimated cost of constructing this system

was $12 million. At that time, a referendum to remove the dam failed and the project was abandoned.

Since then the dam has continued to deteriorate to the extent that a significant fissure exists in the east

abutment that creates a concentration of water flow that exacerbates this condition.

Back in 2003, the Illinois Department of Natural Resources was offering to provide financial assistance to

remove the dam. Now, the situation has changed dramatically due to the State’s financial condition. If

and when the IDNR is able to offer communities financial assistance for dam removal, we have been told

by IDNR that they will first address the most dangerous dams, those where fatalities have already

occurred, before offering assistance to others. Therefore, in all likelihood, the cost of dam removal and

retention of the pond would be born solely by the City and the Park District, neither of which have an

identified funding source to finance such an expensive project.

Given this situation, the staff of both the City and the Park District are recommending that a more

prudent approach at this time is to pursue repairing the dam so that its condition is stabilized. Once

stabilized, there will be time for both organizations to determine whether and how to fund a project to

retain the water in the pond when the dam is finally removed, or if some other use of the current Depot

Pond area is preferred.

A study of the dam repair work needed was done in 2016 at the request of the City’s insurer who

required an inspection as a condition of coverage. The City hired WBK Engineering to conduct an

inspection of the dam and they produced a report and recommendations for safety signage and lighting1

1 This year the insurer notified the City that it will not insure the dam until safety signage and lighting have been installed. We

have secured the appropriate permissions from affected land owners and will proceed with the installation of safety signage

and lighting as soon as weather permits.

2

and for repair. Regarding repairs, the WBK report stated, “It is recommended that a proper repair of the

breach be investigated. Restoring the spillway to its original shape would create a more even flow

distribution across the spillway and end the potentially damaging flow concentration at the breach.

Restoration of the dam would require the installation of a cofferdam. While the cofferdam is in place, a

detailed inspection of the exposed channel bottom, spillway, and Challenge Building Foundation should

take place.” The following table summarizes all of the report’s recommendations:

SUMMARY OF INSPECTION AND RECOMMENDATIONS

Both City staff and Park District staff recommend that the City should request WBK Engineering to

provide a proposal for preliminary engineering and cost estimates for the repairs identified in the 2016

Inspection Report. Alternatively, the City could ask for competitive proposals based on qualifications.

Further, both staffs recommend annual inspections with a detailed inspection every three years. At the

time each annual inspection report is received, the City and Park District staffs will meet to discuss the

results and determine whether the circumstances have changed such that dam removal should be

reconsidered.