CTI Engineers, Inc. 1122 Riverfront Parkway

Chattanooga, TN 37402 Phone 423.267.7613

Fax 423.267.0603 www.ctiengr.com

PRACTICAL INNOVATION, BY DESIGN®

LETTER OF TRANSMITTAL

TO: Dodge Data & Analytics dodge.bidding@construction.com Associated General Contractors planroom@agcetn.org Builders Exchange of Tennessee heather@bxtn.org CMD Planroom amelia.mcmahan@constructionconnect.com The Bluebook encveigh@mail.thebluebook.com T.U. Parks Wes Bonds w.bonds@tuparks.com DasCo LLC David Smith david@dascallc.net Chazler, Inc. Lynn lynn@chazler.com HL Management Service LLC Tiffany Littrell tiffany@hlconstructionsite.com Integrated Properties, LLC Jon Clinard jclinard@integratedbuilds.com J&J Contractors Aaron aaron@jjcontractors.com FROM: Jerry Hightower, P.E.

DATE: December 27, 2019

PROJ. NO.: C17037-01 SUBJECT: Addendum No. 3 Hixson Utility District Well No.3 Building and Appurtenances PAGES: 29 pages to follow

PLEASE RESPOND ➔ ➔ ➔ ➔

TO CONFIRM RECEIPT OF THIS ADDENDUM NO. 3

PLEASE SIGN AND EMAIL TO CTI vvisco@ctiengr.com

Company _______________________________________ Signature _______________________________________ Title ___________________________________________ Date ___________________________________________

ID 620686

AD3 - 1 C17037-01 M: Hixson Utility District\ Well No.3 Bldg and Appurtenances\ Add No 3 12/27/19

ADDENDUM NO. 3 WELL NO. 3 BUILDING AND APPURTENANCES

HIXSON UTILITY DISTRICT PROJECT NO. C17037-01

The following revisions are included in the Addendum No. 3:

I. SPECIFICATIONS

A. Section 01 11 00, Summary of Work. PAGE 01 11 00-1, PARAGRAPH 1.1 A, add the following after the last sentence: Coordination of installation of 2,100 gpm well pump and SCADA include providing material and installation of wiring, conduit, etc. necessary to energize each system.

B. ADD Appendix B, Soil Map from Well No. 3 to Well No. 2, and Ogden July 1996 Report

II. DRAWINGS

C. Drawing No. G-001, General Notes. DELETE Paragraph 32 and SUBSTITUTE therefor the following:

32. THE OWNER SHALL BE RESPONSIBLE FOR THE PAYMENT FOR TESTING. THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING AND ORDERING APPROPRIATE TESTS AS REQUIRED.

D. Drawing No. G-001, General Notes. ADD the following paragraph:

42. HORIZONTAL AND VERTICAL CONTROL HAVE BEEN PROVIDED FOR

THE PROJECT ON-SITE AND DETAILED DRAWING AND SURVEY DATA WILL BE FURNISHED TO THE LOW BIDDER.

E. Drawing No. S-103, Sections and Details. ADD the following note:

NOTE: Gable ends shall be finished with identical materials as the roof, including prefinished metal over 80-mil rubberized-type asphaltic and glass fiber reinforced waterproofing underlayment membrane, 5/8” CD plywood sheathing, and pre-finished metal roof edge.

F. Drawing No. S-104, Sections and Details. SECTION A and SECTION B, REVISE sump depth dimension from 6’-0” to 5-0”.

G. Drawing No. M-101, Piping Drawing. DELETE Drawing No. M-101 and SUBSTITUTE the attached Drawing No. M-101.1.

Date: December 27, 2019 Hixson Utility District /s/ Greg Butler

General Manager

2" DISCHARGE

OUTSIDE OF BUILDING

10"

DISCHARGE

HEAD

10" SWING CHECK

VALVE

10"Ø 90°

BEND

2" SS

TRANSDUCER

ACCESS PORT

WELDED TO

CASING

OMNI T

FLOWMETER

AND STRAINER

2

10"X10"

D.I.P. TEE

10" D.I.P.

SPOOL

PIECE

10" GATE

VALVE

10" GATE VALVE

12x10" MJ

REDUCER

12Ø 90° MJ

BEND

10" FLG. x MJ

WALL PIPE

7'-0

1

2

"

10"Ø 90°

BEND

4' X 8' X 6" STOOP

6' X 6' X 6"

CONCRETE STOOP

3'-0"

6'-0"

TURBIDIMETER - DRAIN THROUGH

WALL TO OUTSIDE OF BUILDING

20'-0"

RIPRAP

DAYLIGHT 4" DIP

FLOOR DRAIN/

APPROXIMATELY 130'

TO DAYLIGHT.

TERMINATE W/ 12"X12"

HEADWALL & 4"

SCREENED

FLAPVALVE

JOSAM 30004-TSO &

ADJUSTABLE ROUND

STRAINER OR EQUAL

SLOPE

FLOOR

TO DRAIN

SUMP

785' - 0"

5'-0

"

16"

CASING O.D.

0.375 WALLS

SECTION

SCALE: 1/4" = 1' - 0"

12" MIN.

60°

ANGLE

2" BRASS DISCHARGE MOUNTED TO CEILING AND BACK DOWN

ALONG WALL TO 12" SQUARE SPLASH PAD OUTSIDE OF BUILDING

2" DEEP WELL AIR

RELEASE VALVE

GROUT PLATE

TO BE SUPPLIED

BY PUMP SUPPLIER

10" DISCHARGE

HEAD

10x10 TEE

W/2"

THREADED

PLATE

2" SS TRANSDUCER

ACCESS PORT WELDED

TO CASING (W/ 2" TEE

W/SCREENED END CAP

ON BRANCH) BY OWNER.

TRANSDUCER BY

CONTRACTOR

1

4

" CU W/PRESSURE

GAUGE, BALL VALVE

AND SAMPLE COCK

1

4

" CLEAR TUBING - FROM SAMPLE COCK TO MOUNTED

TO CEILING AND BACK DOWN ALONG WALL TO TURBIDIMETER

(HACH SC200 DISPLAY WITH TU5300 SC SENSOR)

2" SURGE CHECK VALVE

10" SWING CHECK

VALVE

10"Ø 90°

BEND

2" BALL VALVE

FINISH FLOOR 790' - 0"

10"Ø BASE

ELBOW/ BOLTED

TO CONCRETE

PEDESTAL WITH 4

3

4

" SS ALLTHREAD

SUPPLIED BY

OWNER

(PUMP

SUPPLIER)

SUPPLIED BY

CONTRACTOR

10"x10" MJ TEE

10" GATE VALVE

12"x10" MJ

REDUCER

12"Ø 90° DIP

MJ BEND

10"Ø 90°

BEND

10" BASE

ELBOW

7'-5

3

4

"

FLG. TO MJ

WALL SLEEVE

SECTION

SCALE: 1/4" = 1' - 0"

16" DIAMETER x

10" CONCRETE

PEDESTAL,

REINFORCE W/ 4

#4 DOWELS & #4

HORIZONTAL TIE

10"Ø 90°

BEND

10" BASE

ELBOW

7'-5

3

4

"

FLG. TO MJ

WALL SLEEVE

10" GATE VALVE

12"x10" MJ

REDUCER

12"Ø 90° DIP

MJ BEND

SECTION

SCALE: 1/4" = 1' - 0"

10" 45° MJ BEND

18"

10" 45° MJ BEND

20' - 0"

RIP RAP APRON

NOTE:

1. ALL MJ FITTINGS AND MJ JOINTS SHALL HAVE

RESTRAINED JOINT AND SHALL HAVE

CONCRETE THRUST BLOCKS, PER DETAILS ON

DRAWING P102

2. CONTRACTOR TO INCREASE COVER FOR 12" DIP

TO 36" WITHIN FIRST LENGTH LAIN

10" SPOOL PIECE

FILTER BLANKET

OMNI T

2

FLOWMETER AND STRAINER

HEADWALL SECTION

NOT TO SCALE

10” D.I. FLAP VALVE CLOW F-3212 OR EQUAL WITH

MCNICHOLS® WIRE MESH, SQUARE, STAINLESS

STEEL, TYPE 304, MILL FINISH, WOVEN - LOCK CRIMP

WEAVE, 0.5000" X 0.5000" OPENING (SQUARE), 0.120"

THICK (11 GAUGE) WIRE DIAMETER, 65% OPEN AREA

OR EQUAL

ESSROC OR CLOUD PRECASE WINGED HEADWALL

4" TO 12" HAND

PLACED RIP RAP

27"

C17037

M101.1

Feet

96480

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12/26

Soil Map—Hamilton County, Tennessee(Soil Map from Well No. 3 to Well No. 2)

Natural ResourcesConservation Service

Web Soil SurveyNational Cooperative Soil Survey

12/18/2019Page 1 of 3

3898

080

3898

110

3898

140

3898

170

3898

200

3898

230

3898

260

3898

080

3898

110

3898

140

3898

170

3898

200

3898

230

3898

260

664960 664990 665020 665050 665080 665110 665140 665170 665200 665230 665260 665290 665320

664960 664990 665020 665050 665080 665110 665140 665170 665200 665230 665260 665290 665320

35° 12' 50'' N85

° 1

1' 1

5'' W

35° 12' 50'' N

85° 1

1' 1

'' W

35° 12' 43'' N

85° 1

1' 1

5'' W

35° 12' 43'' N

85° 1

1' 1

'' W

N

Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 16N WGS840 45 90 180 270

Feet0 10 20 40 60

MetersMap Scale: 1:995 if printed on B landscape (17" x 11") sheet.

Soil Map may not be valid at this scale.

MAP LEGEND MAP INFORMATION

Area of Interest (AOI)Area of Interest (AOI)

SoilsSoil Map Unit Polygons

Soil Map Unit Lines

Soil Map Unit Points

Special Point FeaturesBlowout

Borrow Pit

Clay Spot

Closed Depression

Gravel Pit

Gravelly Spot

Landfill

Lava Flow

Marsh or swamp

Mine or Quarry

Miscellaneous Water

Perennial Water

Rock Outcrop

Saline Spot

Sandy Spot

Severely Eroded Spot

Sinkhole

Slide or Slip

Sodic Spot

Spoil Area

Stony Spot

Very Stony Spot

Wet Spot

Other

Special Line Features

Water FeaturesStreams and Canals

TransportationRails

Interstate Highways

US Routes

Major Roads

Local Roads

BackgroundAerial Photography

The soil surveys that comprise your AOI were mapped at 1:15,800.

Warning: Soil Map may not be valid at this scale.

Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale.

Please rely on the bar scale on each map sheet for map measurements.

Source of Map: Natural Resources Conservation ServiceWeb Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857)

Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required.

This product is generated from the USDA-NRCS certified data as of the version date(s) listed below.

Soil Survey Area: Hamilton County, TennesseeSurvey Area Data: Version 16, Sep 18, 2019

Soil map units are labeled (as space allows) for map scales 1:50,000 or larger.

Date(s) aerial images were photographed: Oct 29, 2018—Nov 16, 2018

The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident.

Soil Map—Hamilton County, Tennessee(Soil Map from Well No. 3 to Well No. 2)

Natural ResourcesConservation Service

Web Soil SurveyNational Cooperative Soil Survey

12/18/2019Page 2 of 3

Map Unit Legend

Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI

BoE Bodine cherty silt loam, 25 to 45 percent slopes

1.4 12.6%

RoA Roane cherty loam, 0 to 2 percent slopes

2.2 19.8%

RoB Roane cherty silt loam, 2 to 6 percent slopes

6.1 54.1%

uFtD Fullerton gravelly silt loam, 15 to 25 percent slopes

0.0 0.1%

uHnD Holston loam, 12 to 20 percent slopes

1.5 13.3%

Totals for Area of Interest 11.3 100.0%

Soil Map—Hamilton County, Tennessee Soil Map from Well No. 3 to Well No. 2

Natural ResourcesConservation Service

Web Soil SurveyNational Cooperative Soil Survey

12/18/2019Page 3 of 3

Prop

osed

12"

DIP