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July 29, 2014

ADDENDUM #1

RP021-14 On-Call Water and Wastewater Tank Cleaning on an Annual Contract

This addendum is being issued to provide clarification and answer questions received. CLARIFICATIONS

C1. On the Invitation letter in the third paragraph DELETE the third sentence “Questions regarding proposals should be directed to Holly Cafferata, CPPB, Purchasing Associate III at holly.cafferata@gwinnettcounty.com or by calling 770-822-8721, no later than July 31, 2014” and REPLACE with “Questions regarding proposals should be directed to Holly Cafferata, CPPB, Purchasing Associate III at holly.cafferata@gwinnettcounty.com or by calling 770-822-8721, no later than August 7, 2014”.

C1. Please find attached a Facility map showing geographic locations of the facilities noted on the Location List in Appendix A. This map will be included as Appendix B within this RP021-04.

C2. Page 47, Section 01 11 11, PROJECT REQUIREMENTS, PART 1 – GENERAL, 1-2 RESPONSE TIME - ADD the following to the specifications:

1-2.2 DEFINITIONS OF EMERGENCY – URGENT -STANDARD  EMERGENCY – not doing anything immediately would cause 1) endangerment

to public/employee health, safety and welfare and/or 2) would cause a potential violation of regulatory requirements and/or 3) would cause irreparable and irrevocable damage to our infrastructure at a potential cost that is far in excess of the cost saving from one of the next steps.

URGENT - not doing anything within the next day 30 days would cause 1) endangerment to public/employee health, safety and welfare and/or 2) would cause a potential violation of regulatory requirements and/or 3) would cause irreparable and irrevocable damage to our infrastructure at a potential cost that is far in excess of the cost saving from a STANDARD approach.

STANDARD – can be pre-scheduled over the next 90 days.  

C4. PROPOSAL FORMS, PROJECT 2 – SMALL PROJECT, Description - DELETE “Cleaning one ground storage water tank 100 ft diameter and 20 ft sidewall

On-call Water and Wastewater Tank Addendum #1 Cleaning on an Annual Contract July 29, 2014

Page 2 of 3

depth. After free water is drained off, the volume of liquid and residuals in the bottom is 50,000 gallons” and REPLACE with “Cleaning one ground storage water tank 100 ft diameter and 40 ft sidewall depth. After free water is drained off, the volume of liquid and residuals in the bottom is 50,000 gallons”.

C5. Fee Schedule, Item 4 – Frac Truck (25k gal): Frac Truck will include Frac Tank and/or

Frac Tank on Trailer and or Frac Truck – by definition vehicle and/or tank to be used to temporarily store liquids prior to disposal.

C6. Table GI – 1; page 3, DELETE – Shoal Creek Raw Water Pump Station – Intake Tunnel

– silt, sand. QUESTIONS

Q1. Is the intent to award to one or multiple vendors?

A1. Page 2, STATEMENT OF WORK – DELETE first sentence “The County intends to award a contract to one (1) independent contractor and their subcontractors for the Annual Contract for the On-Call Water and Wastewater Tank Cleaning” REPLACE with “The County intends to award a contract to one (1) or more independent contractor(s) and their subcontractors for the Annual Contract for the On-Call Water and Wastewater Tank Cleaning”.

Q2: Over the last several years, how often have you called on emergency contractors to perform work?

I. Please list the number of incidents. II. What did it entail?

A2: Over the last three years DWR has expended approximately $35,000 in 2012, $142,000 in 2013 and $170,000 in 2014 to-date for work considered “emergency”. The number of incidents each year were 10 in 2012, 13 in 2013 and 9 in 2014 to-date. Each of these incidents are believed to be standard solids/grease removal from various wastewater treatment processes across the DWR facilities.

Q3: What about pricing for hazardous items that would not be included under the fee

schedule? . A3: This Annual Contract will be used for typical Tank Cleaning. In the instance that

hazardous materials are discovered during cleaning, DWR will immediately stop work, the Annual Contract contractor will be paid for services to-date and the “Hazardous” Tank Cleaning will typically be advertised and bid independently.

Q4: Is there a line item for dry material on the fee schedule?

On-call Water and Wastewater Tank Addendum #1 Cleaning on an Annual Contract July 29, 2014

Page 3 of 3

A4: Disposal of materials is paid through Items 20 and 21 on the Fee Schedule. The

amount of moisture will change weight which will be paid in tons or gallons as noted.

Q5: Number of questions were asked concerning what is included in the specific Items on the

Fee Schedule. Please clarify how these will be paid. A5: See Item Notes on Page 10 of the Fee Schedule for clarifications on what is included

in each unit price offered on the Fee Schedule. Any additional items or materials not specifically called for on the Fee Schedule, shall be subject to the "COST PLUS RATE SCHEDULE” as indicated on Page 10. Bidders should also refer to explanations of measurement for tank contents removed and percent solids expressed in terms of gallons and/or wet tons. This Section also includes measurement and weigh procedure for off-site hauling using weigh tickets.

Q6: What does “high volume” mean for the “Engine driven high volume recirculation pump”

on the Fee Schedule? A6: Add the following Item Note to Page 10: “Item 10 Note: Engine driven high volume recirculation pump includes a portable heavy

duty engine driven, self-priming centrifugal pump suitable for wastewater biological solids and/or grit circulation or suspension rated for approximately 1,000 gpm.”

This addendum should be signed in the space provided below and returned with your bid. Failure to do so may result in your bid being deemed non-responsive. Company Name ___________________________________________________________ Authorized Representative ___________________________________________________ Thank you. Holly Cafferata, CPPB Purchasing Associate III

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WILDFLOWER PARK

YORKSHIREESTATES

BAILEY ROAD

LEGACY RIVER

STANLEY ROAD

FLAT CREEK

OLD ROCKHOUSEROAD

JACOBS FARMBENTLEY ESTATES

HARBINS LANDING

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BRIDLE POINT

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SHOAL CREEKINTAKE PUMP

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ISLAND POINTE

FOUNTAIN GLEN

HEBRON CHURCH

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DOGWOOD FARMS

CASCADE FALLS

NORTHBROOK #2

MOUNTAIN PARK

CAMPBELL ROAD

HAMPTON RIDGE

KILLIAN WOODS

CHESTNUT LAKE

DOMINION WALK

BERKELEY LAKE

MEADOW FOREST

PARKVIEW EAST

BORDER STREET

PEACHTREE MHP

HUNTER'S CREEK

LAKEVIEW MANOR

THE RIVERCLUB

BROOKWOOD HIGH

PRINCETON OAKS

DULUTH VILLAGE

ASHWOOD GROVE

ABINGTON DRIVE

MCCONNELL ROAD

BRADFORD MANOR

MAGNOLIA WALK

HERRING RIDGE

FREEMAN'S WALK

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ALCOVY SPRINGS

CHANDLER RIDGE

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FIVE FORKS TRICKUM RD

ROCKBRIDGE RD

PLEASANT HILL RD

CLUB DR

SUWANEE DAM RD

PATE RD

HARBINS RD

BUFORD DAM RD

OLD NORCROSS RD

KILLIAN HILL RD

HOG MTN RD

LENORA CHURCH RD

BROOKS RD

COLLINS HILL RD

BURNS RD

HEWATT RD

RONALD REAGAN PKWY

DACULA RD

ROSS RD

CHANDLER RD

NORT

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SEVER RD

RIVER DR

LUKE EDWARDS RD

S LEE ST

DOGWOOD RD

WEBB GIN HOUSE RD

COLE DR

RUSSELL RD

ARCADO RD

CEDARS RD

OZORA RD

EWING CHAPEL RD

SIMONTON RD

BOGG

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OLD FOUNTAIN RD

GRAYSON PKWY

RIDG

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SPALDING DR

ANNISTOWN RD

MINK LIVSEY RD

LENORA RD

HILLSIDE DR

INDIAN SHOALS RD

SINGLETON RD

OLD LOGANVILLE RD

ROCK SPRINGS RD

DICKENS RD

LAWRENCEVILLE SUWANEE RD

N BOGAN RD

ALCOVY RD

COOPER RD

PINEHURST RD

LESTER RD

HURRICANE SHOALS RD

ARNOLD RD

SHANNON RD

PIRKLE RD

BUSH RD

WILLIAMS RD

S BOG

AN RD

DEAN RD

BOLD SPRINGS RD

S ROCKBRIDGE RD

HERRINGTON RD

BRITT RD

BUNTEN RD

PADEN DR

LAKES PKWY

HAMILITON MILL RD

STEVE REYNOLDS BLVD

HUFF

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KILGORE RD

SARDIS

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HIGHPOINT RD

RIVERSIDE PKWY

SHAD

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JOHNSON RD

MINERAL SPRINGS RD

MILLER RD

PEACHTREE CORNERS CIR

BRAMLETT SHOALS RD

CLACK

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OAKBROOK PKWY

PARKWOOD RD

BEST FRIEND RD

STONE DR

McGINNIS FERRY RD

N BROWN RD

GRAYSON NEW HOPE RD

SUGARLOAF PKWY

MT MORIAH RD

JAMES RD

BROOK HOLLOW PKWY

INDIAN TRAIL- LILBURN RD

MCDANIEL RD

WOODWARD MILL RD

BETHANY CHURCH RD

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LAKE LUCERNE RD

SAWNEE AVE

HOSEA RD

PHARRS RD

HI HOPE RD

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POND RD

MOON PLACE RD

EVERSON RD

MOON RD

ZOAR RD

LOUIS RD

SPOUT SPRINGS RD

MEDLOCK BRIDGE RD

HARMONY GROVE RD

MITCHELL ST

TAYLOR RD

MONT

FORT

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E JONES BRIDGE RD

CENTERVILLE ROSEBUD RD

HOLCOMB BRIDGE RD

SHADBURN FERRY RD

ROBERTS ST

TOM

SMITH

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GLOSTER RD

OLD FREEMANS MILL RD

N BERKELEY LAKE RD

SKYLAND DR

ROGERS BRIDGE RD

S HILL ST

N PRICE RD

MALL OF GEORGIA BLVD

CRUSE RD

HAMILITON MILL PKWY

CAMPBELL RD

S OLD PEACHTREE RD

S BERKELEY LAKE RD

LAWRENCE RD

MARTINS CHAPEL RD

OAKLAND RD

AMWILER RD

ATKINSON RD

BETHESDA CHURCH RD

N RIVER DR

SPRINGDALE RD

MARTIN NASH RD

DAVIS RD

MCKENDREE CHURCH RD

W PRICE RD

SWEETWATER RD

MCDONOUGH DR

W JONES BRIDGE RD

DROWNING CREEK RD

BURNETTE RD

BUTTON GWINNETT DR

LENNA DR

SIMPS

ON CI

R

FLOWERY BRANCH RD

DUNCAN CREEK RD

OLD

ROSS

ER RD

BETHESDA SCHOOL RD

CROOKED

CREE

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SHACKLEFORD RD

S SCALES RD

JONES MILL RD

THOMPSON MILL RD

OLD NORCROSS TUCKER RD

CAMP CREEK RD

GRAVES RD

S NORC

ROSS

TUCK

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LANGFORD RD

HILL

CRES

T RD

WISTERIA DR

TUG DR

N DE

SHON

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FINAN

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CENT

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PURCELL RD

W PARK PLACE BLVD

N NORCROSS TUCKER RD

WINTERS CHAPEL RD

N PUCKETT RD

BRECKINRIDGE BLVD

E MAIN ST

E PAR

K PLA

CE BL

VD

W MAIN ST

KOGER BLVD

ACE MCMILLIAN RD

WHITEHEAD RD

BEAVER RUIN RD

BUFORD DR

JOHN CARROLL RD

SUGARLOAF PKY

CENTERVIEW DR

CENTERVILLE HWY

GRAVES RD

HILLCREST RD

SUGARLOAF PKWY

PLEASANT HILL RD

OLD NORCROSS RD

NEW HOPE RD

HARBINS RD

ROCKBRIDGE RD

CRUSE RD

BROOKS RD

DROWNING CREEK RD

CENTERVILLE ROSEBUD RD

ROCKBRIDGE RD

HAMILITON MILL RD

JOHNSON RD

HURRICANE SHOALS RD

POND RD

OZORA RD

SUGARLOAF PKWY

HARBINS RD

RIDGE RD

THOMPSON MILL RD

SUGARLOAF PKWY

OAKLAND RDOAKLAND RD

SUGARLOAF PKWY

SUGARLOAF PKWY

SPRINGDALE RD

TAYLOR RD

SUGARLOAF PKWY

OLD NORCROSS RD

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DEKALB

HALL

WALTON

FORSYTH

FULTON

BARROW

ROCKDALE

JACKSON

NEWTON

GWINNETT COUNTY CURRENT AS OFJULY 2014

²0.75 0 0.75 1.5 2.25 30.375

Miles

Legend(OLE Frame)

This map is a graphical representation of data obtained from aerial photography, recorded deeds, engineering drawings and other public records anddata. Gwinnett County does not warrant the accuracy or currency of the data it has provided and does not guarantee the suitability of the data for any purpose, expressed or implied. ALL DATA IS PROVIDED AS IS, WITH ALL FAULTS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OF FITNESS FOR A PARTICULAR PURPOSE.This map is the proprietary product of Gwinnett County and in no event will Gwinnett County be liable for damages, including any loss of profits, lost savings, or other incidental or consequential damages arising out of the use of or the inability to use this map.

Gwinnett CountyDepartment of Water ResourcesOperations & Infrastructure Support DivisionData Management Section

WATER AND SEWER FACILITIESInterstateMajor Road

State Route

#* Flow Management#* Pump Station#* Regional

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$1 Booster Pump

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