Solicitation_Plans_24B0008_Yazoo.pdf

PDF 4 MB Posted May 21, 2024

Attached to: Yazoo County, Mississippi, Yazoo City Relief Well (N91) Replacement, FC/MR&T, Yazoo River Basin, Yazoo City, Mississippi
Solicitation number: W912EE24B0008
Issued by: Department of the Army Corps of Engineers Engineering District Vicksburg

About this file

Written by GovTribe AI · May 21, 2024

This document is a set of solicitation plans for the Yazoo City Relief Well (N91) Replacement project in Yazoo County, Mississippi. The scope of work includes abandoning an existing relief well and installing a new 14-inch diameter replacement well, along with a new pump, motor, and underground electrical infrastructure.

The project is set aside for service-disabled veteran-owned small businesses and will be awarded as a firm-fixed price contract. The estimated contract value is between $250,000 and $500,000. The period of performance is 270 calendar days from the notice to proceed. The solicitation will be issued on May 21, 2024, with bids due by June 20, 2024 at 2:00 PM Central time. This procurement is being conducted under sealed bidding procedures, with the contract to be awarded to the lowest priced, responsive and responsible bidder.

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File	Type	Posted
Official.Bid.Abstract.24B0008.pdf	PDF	Jun 25, 2024
AM0001.Solicitation.W912EE24B0008.Yazoo.City.Relief.Well.pdf	PDF	Jun 17, 2024
Solicitation_W912EE24B0008_Yazoo.pdf	PDF	May 21, 2024

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G-001

C O

S H

, P .E

D .W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

ISSUE DATE:

US Army Corps of Engineers ®

SOLICITATION NO.:

CONTRACT NO.:

VICKSBURG DISTRICT

MAY 2024

W912EE-24-B0008

YAZOO COUNTY, MISSISSIPPI

YAZOO CITY RELIEF WELL (N91) REPLACEMENT

FC/MR&T, YAZOO RIVER BASIN

YAZOO CITY, MISSISSIPPI

Chief, Design Branch

COL, EN, District Engineer

APPROVAL RECOMMENDED BY:APPROVED BY:

Chief, Engineering & Construction Division

R/W

OHP

NEW POWERLINE

EXISTING POWER POLE

UNDERGROUND ELECTRIC

EXISTING HOUSING

PUMP TO BE INSTALLED

EXISTING POWERLINE

NEW POWER POLE

ROW LIMITS

BORING LOCATION

BENCHMARK

G-002

O D

, P .E

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ G

-0

.P ro je ct

M ap a nd

In de x to

D ra w in gs .d w g

A M

PROJECT LOCATION

GENERAL NOTES

LEGEND

1. AERIAL IMAGERY SHOWN WERE TAKEN IN 2019 UTILIZING BING SATELLITE

IMAGERY.

2. FOR INSTANCES WHERE SCALE IS NOT PROVIDED ON DRAWING OR DENOTED

WITH "N.T.S.", CONTRACTOR TO ASSUME DRAWING IS NOT TO SCALE.

3. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING CONSTRUCTION LAY

DOWN AREA AS NEEDED FOR WORK.

4. EXISTING DRAINAGE SHALL NOT BE BLOCKED WITH EXCAVATED MATERIAL

DURING CONSTRUCTION.

5. HORIZONTAL CONTROL IS BASED ON MISSISSIPPI STATE PLANE COORDINATES,

WEST ZONE, USING NAD 83 DATUM. VERTICAL CONTROL IS BASED ON NAVD 88

DATUM.

6. ALL EXPOSED EXCAVATION, FILL, AND BACKFILL SLOPES SHALL RECEIVE

TOPSOIL, FERTILIZING, SEEDING, AND MULCHING. SLOPES THAT RECEIVE

RIPRAP SHALL NOT RECEIVE TOPSOIL, FERTILIZING, SEEDING, AND MULCHING.

INDEX TO DRAWINGS

Sheet Number Sheet Title

G-001 COVER SHEET

G-002 PROJECT LOCATION MAP AND INDEX TO DRAWINGS

G-401 GENERAL SITE LOCATION MAP

G-402 RIGHT OF WAY LIMITS

B-001 GEOTECHNICAL GENERAL NOTES AND LEGEND

B-101 BORING LOCATION

B-102 BORING PROFILE

C-101 SITE PLAN

C-501 STORMWATER POLLUTION AND PREVENTION PLAN

C-502 CONCRETE REINFORCEMENT AND TRENCH DETAIL

M-101 MECHANICAL PLAN AND SECTION

E-601 YAZOO CITY PUMPING STATION ELECTRICAL ONE LINE

A1 PROJECT LOCATION

SCALE: 1''= 250 MILES 250 MILES 500 MILES0

GENERAL SITE LOCATION

N: 1213071.54' E: 2263498.33'

H W

G-401

, P .E

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

A1 GENERAL SITE LOCATION MAP

SCALE: 1"=1.5 MILES 1.5 MILES 3 MILES0

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ G

-4

.G en er al

S ite

L oc at io n M ap .d w g

A M

LEVEE ROAD

R/W

R/W S57°37'00"W184.28'

S25°25'53"E

83.57'

N60°35'20"E

81.25'

S31°21'29"E

196.76'

ROW

N= 1212901.74 E= 2263500.73

ROW

N= 1213069.76 E= 2263398.34

ROW

N= 1213029.39 E= 2263328.67

ROW

N= 1213105.34 E= 2263291.67

ROW

N= 1213204.03 E= 2263447.29

ROW

N= 1212959.62 E= 2263594.69

N58°21'48"E

110.35'

N31°05'34"W 285.41'

R /W

R/WR/WR/W

R /W

R/W

R /W

R/W

R/WR/W

LDA - 1

N= 1213429.45 E= 2263176.34

LDA - 1

N= 1213515.73 E= 2263176.34

LDA - 1

N= 1213515.73 E= 2263311.26

LDA - 1

N= 1213714.50 E= 2263311.26

°0 0'

CONTRACTOR LAYDOWN AREA

LDA - 1

N= 1213714.97 E= 2263080.86

LDA - 1

N= 1213429.09 E= 2263083.34

N89°53'02"W

230.40'

R /W

R40.00'

R40 .00

LDA - 1

N= 1213520.39 E= 2263352.06

LDA - 1

N= 1213614.92 E= 2263352.63

G-402

H T-

O F-

D R

, P .E

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ R

W -1

.R ig ht o f W ay L im its

.d w g

:0 9:

M ay

A1 RIGHT-OF-WAY DRAWING

SCALE: 1" = 40' 60' 120'0

1. CONTRACTOR SHALL RESTORE CONTRACTOR LAYDOWN AREA TO PRE-EXISTING

CONDITIONS AFTER CONSTRUCTION IS COMPLETE.

2. THE DESIGNATED LAYDOWN AREA IS SHARED WITH THE GOVERNMENT'S

OPERATION AND MAINTENANCE CONTRACTOR. THE RELIEF WELL CONTRACTOR

SHALL COORDINATE USE OF THIS AREA WITH THE COR.

GENERAL NOTES

B-001

H N

N O

, P .E

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ B.

Bo rin g Le ge nd

.d w g

:0 9:

M 5/

Denotes location of consolidation test **

Denotes location of consolidated - drained direct shear test **

Denotes location of consolidated - undrained triaxial compression test **

Denotes location of unconsolidated - undrained triaxial compression test **

Denotes location of vane shear test **

Denotes location of sample subjected to consolidation test and each of the above three types of shear test **

FIGURES TO LEFT OF BORING UNDER COLUMNS "LL" AND "PL"

Denotes free waterFW

Are liquid limits and plastic limits, respectfully

Where underlined with a solid line denotes laboratory permeability in centimeters per second of undisturbed sample

Where underlined with a dashed line denotes laboratory permeability in centimeters per second of sample remoulded to the estimated natural void ratio

(Liquid Limit < 50)

(Liquid Limit > 50)

M or e th an h al f o f c oa rs e fra ct io n is la rg er th an

Amount of Fines)

(Little or No Fines)

(Little or No Fines) M or e th an h al f o f m at er ia l i s la rg er th an

N o.

s ie ve s iz e

When underlined denotes D size in mm *

M or e th an h al f o f c oa rs e

N o.

si ev e si ze fra ct io n is s m al le r t ha n N o.

s ie ve s iz e.

N o.

si ev e si ze M or e th an h al f o f t he m at er ia l i s sm al le r t ha n

In parenthesis are driving resistances in blows per foot determined with a standard split spoon sampler (1 38 " I.D., 2" O. D.) and a 140 lb. driving hammer with a 30" drop

* The D size of a soil is the grain diameter in millimeters of which 10% of the soil is finer, and 90% coarser than D .

** Results of these test are available for inspection in the U.S. Army Engineer District Office, if these symbols appear beside the boring logs on the drawings.

< 250

> 4000

FIGURES TO LEFT OF BORING UNDER COLUMN "W OR D "

NOTES:

Are natural water contents in percent dry weight

GRAVEL,Well Graded, gravel-sand mixtures, little or no fines

GRAVEL,Poorly Graded, gravel-sand mixtures, little or no fines

SILTY GRAVEL,gravel-sand-silt mixtures

CLAYEY GRAVEL, gravel-sand-clay mixtures

SAND, Well-Graded, gravely sands

SAND, Poorly-Graded, gravely sands

TYPICAL NAMES

UNIFIED SOIL CLASSIFICATION

SYMBOLS TO LEFT OF BORING

Ground - water surface and date observed

FIGURES TO RIGHT OF BORING

Are values of cohesion in lbs./sq. ft from unconfined compression test

SILTY SAND, sand-silt mixtures

CLAYEY SAND, sand-clay mixtures

SILT & very fine sand, silty or clayey fine sand or clayey silt with slight plasticity

LEAN CLAY; Sandy Clay; Silty Clay; of low to medium plasticity

ORGANIC SILTS and organic silty clays of low plasticity

SILT, fine sandy or silty soil with high plasticity

FAT CLAY, Inorganic clay of high plasticity

ORGANIC CLAYS of medium to high plasticity, organic silts

PEAT, and other highly organic soil

WOOD

Pt Wd

DESCRIPTIVE SYMBOLS

SYM

BOL

LETTER

SYMBOL

CLEAN

GRAVEL

CLEAN

SAND

SANDS

WITH FINES

SILTS AND

CLAYS

SILTS AND

HIGHLY ORGANIC SOILS

WOOD

NO SAMPLE

G R

E D

S O

C O

A R

S E

R A

D S

G R

A V

S A

N D

MAJOR DIVISION TYPE

GRAVEL

WITH FINES

(Appreciable

(Appreciable Amount of

Fines)

NOTE: Soils possessing characteristics of two groups are designated by combinations of group symbols

A comma will be used between modification symbols. Example. So,Gr,w/SIS,(CH)

CLAYS

CONSISTENCY

FOR COHESIVE SOILS

COLOR MODIFICATIONS MODIFICATIONS

GENERAL NOTES

10 10

0 20 40 60 80

"U " L

INE

"A" L

INE

CL - ML OL

L. L. - LIQUID LIMIT

PLASTICITY CHART

For classification of fine - grained soils

P . I

CONSISTENCY

VERY SOFT

SOFT

MEDIUM

STIFF

VERY STIFF

HARD

SYMBOLCOHESION IN LBS./SQ. FT. FROM

UNCONFINED COMPRESSION TEST

vSo

St vSt

2000 - 4000 1000 - 2000 500 - 1000 250 - 500

SYMBOLCOLOR

lGr dGr

Br lBr dBr br Gr gy Br gn Gr gy Gn

Bl Bl Gn

Wh rd

Mot

SSIS

SISS

D vD

Tr-

C cc rt lg sh sds slf

SIS

Veg

MODIFICATION SYMBOLMODIFICATION

Sandy Silt strata

Silty Sand strata

With

Dense

Very Dense

Traces

Fine

Medium

Coarse

Concretions

Rootlets

Lignite fragments

Shale fragments

Sandstone fragments

Shell fragments

Organic matter

Clay strata or lenses

Silt strata or lenses

Sand strata or lenses

Sandy

Gravely

Boulders

Slickensides

Wood

Oxidized

Crumbly

Loose

Vegetation

REDDISH

MOTTLED

WHITE

BLUE - GREEN

BLUE

GREEN

GRAYISH - GREEN

GREENISH - GRAY

GRAYISH - BROWN

BROWNISH - GRAY

DARK BROWN

LIGHT BROWN

BROWN

DARK GRAY

LIGHT GRAY

GRAY

BLACK

RED

YELLOW

TAN

COLOR

SYMBOL

1. While the borings are representative of subsurface conditions at their respective locations and for their respective vertical reaches, local variations characteristic of the subsurface materials of the region are anticipated and, if encountered, such variations will not be considered as differing materially within the purview of the Contract Clause DIFFERING SITE CONDITIONS.

2. Ground water elevations shown on the boring logs represent ground water surfaces encountered in such borings on the dates shown. Absence of water surface data on certain borings indicates that no ground water data are available from the boring but does not necessarily mean that ground water will not be encountered at the locations or within the vertical reaches of such borings.

3. Consistency of cohesive soils shown on the boring logs is based on driller's log and visual examination and is approximate, except within those vertical reaches of the borings where shear strengths from unconfined compression test are shown.

4. The detailed explanation of the Unified Soil Classification System is presented in ASTM D 2487, (2017) Classification of Soils for Engineering Purposes.

YPS-1-23U

N= 1213082.733 E= 2263493.128

ELEV: 112.31

BORING LOCATION

B-101

L O

, P .E

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ B-

Bo rin g Lo ca tio n.

dw g

:0 9:

M ay

A1 BORING LOCATION MAP

SCALE: 1"=20' 20' 40'0

LEGENDLEGEND

NOTES

1. HISTORICAL BORING DATA IS PROVIDED ON SHEET B-102.

(20)

(27)

(16)

(17)

(30)

(27)

(37)

(50)

(36)

(27)

(37)

(86)

(46)

(89)

(48)

(64)

(59)

(28)

(17)

(50)

(52)

(42)

(61)

(50)

(15)

(33)

(14)

N-Value

USCS

LEAN CLAY (CL-ML); brown

SILTY SAND (SM); gray, moist, medium dense

POORLY GRADED SAND (SP); gray, wet, medium dense

POORLY GRADED SAND (SP); gray, moist, dense, trace silt

POORLY GRADED SAND (SP); gray, wet, medium dense

POORLY GRADED SAND (SP); gray, wet, dense

POORLY GRADED SAND (SP); gray, wet, medium dense

POORLY GRADED SAND (SP); gray, wet, dense

POORLY GRADED SAND (SP); gray, wet, very dense, lensed

POORLY GRADED SAND (SP); gray, wet, dense, trace

POORLY GRADED SAND (SP); gray, wet, very dense

POORLY GRADED SAND (SP); gray with black, wet, dense, lensed

SILTY SAND (SM); gray, wet, very dense, stratified

POORLY GRADED SAND WITH GRAVEL (SP); gray, wet, very dense

POORLY GRADED SAND (SP); gray, wet, very dense

POORLY GRADED SAND WITH GRAVEL (SP); gray, wet, medium dense, little fine to coarse gravel POORLY GRADED SAND WITH GRAVEL (SP); gray with black, wet, medium dense, few fine gravel POORLY GRADED SAND (SP); gray, wet, dense

POORLY GRADED SAND (SP); gray, wet, very dense

POORLY GRADED SAND (SP); gray, wet, dense

POORLY GRADED SAND (SP); gray, wet, very dense, few fine gravel

POORLY GRADED SAND WITH GRAVEL (SP); gray, wet, very dense, lensed, little fine to coarse gravel

POORLY GRADED SAND WITH GRAVEL (SP); gray, wet, medium dense, lensed, little fine to medium gravel POORLY GRADED SAND WITH GRAVEL (SP); gray to tan, wet, dense, little fine to coarse gravel POORLY GRADED SAND WITH GRAVEL (SP); gray, wet, medium dense, little fine to coarse gravel

Field Description

0.1374

D10

YPS-1-23U

Northing: 1213082.733 Easting: 2263493.128 Ground Level: 112.31

B-102

P R

, P .E

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

1. BORINGS WERE ACCOMPLISHED IN 2023 BY ROTARY DRILLING METHOD WITH

MUD. UNDISTURBED SAMPLES WERE TAKEN WITH 3 INCH SHELBY TUBE.

LABORATORY TESTS WERE PERFORMED ON SELECTED SAMPLES.

2. ELEVATIONS SHOWN ARE BASED ON NAVD 88 DATUM.

NOTES

A1 BORING PROFILE

N.T.S.

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ B-

Bo rin g Pr of ile

.d w g

:0 9:

M 5/

EXISTING RAILROAD TRACKS

EXISTING RELIEF WELL (N-91)

TO BE GROUTED AND

ABANDONED

INSTALL NEW RELIEF WELL (N-24)

N= 1213077.697 E= 2263497.335

ELEV: 112.31

PERMANENT POWER

BURIED AND ROUTED TO EXISTING

WELL(S-91)

PP-4

PP-1

PP-3

PP-2

EXISTING RELIEF WELL (S-91)

DO NOT DISTURB

PP-5

BMBM YZPP-2

ELEV: 110.44

BM YZPP-1

ELEV: 111.88OHP

PERMANENT POWER

BURIED AND ROUTED

TO NEW WELL(N-24)

PP-7

PP-6

OHP NEW POWERLINE

UNDERGROUND ELECTRIC

EXISTING RELIEF WELL

RELIEF WELL TO BE

INSTALLED

EXISTING POWERLINE

POWER POLE

BORING LOCATION

C-101

, P .E

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ C

-1

.S ite

P la n.

dw g

:0 9:

M ay

TABULATION OF POWERPOLES

PP-1

PP-2

PP-3

PP-4

PP-5

WOOD POWER POLE

ITEM DESCRIPTION

1212968.64'

1213022.60'

1213105.87'

1213072.20'

1213241.80'

2263562.24'

2263637.01'

2263595.59'

2263538.85'

2263489.85'

NORTHING EASTING

WOOD POWER POLE

E1 SITE PLAN

SCALE: 1"=25' 25' 50'0

NOTES

LEGEND

1. THE LOCATION AND SPACING OF EXISTING UTILITIES ARE APPROXIMATE.

CONTRACTOR SHALL VERIFY THE LOCATIONS OF UTILITIES PRIOR TO

CONSTRUCTION.

2. THE CONTRACTOR MUST MAINTAIN A SAFE CLEARANCE DISTANCE OF AT

LEAST 25 FEET FROM THE RAILROAD TRACK. THIS CLEARANCE INCLUDES THE

FULL SWING RADIUS OF THE EQUIPMENT WHETHER THE FULL SWING RADIUS IS

BEING USED OR NOT. IF A CONTRACTOR CANNOT MAINTAIN A CLEAR DISTANCE

OF 25 FEET FROM THE TRACK, A RIGHT OF ENTRY LICENSE AGREEMENT WITH

CN RAILROAD IS REQUIRED.

3. CONTRACTOR IS RESPONSIBLE FOR VERIFYING EXISTING SITE CONDITIONS

PRIOR TO CONSTRUCTION. IN ORDER TO ENSURE THE SAFETY OF ALL PARTIES,

THE CONTRACTOR SHALL CONTACT THE MISSISSIPPI ONE CALL SYSTEM

(1-800-227-6477) A MINIMUM OF 48 HOURS PRIOR TO THE COMMENCEMENT OF

ANY EXCAVATION OR DEMOLITION ACTIVITY.

4. BRACING OF UTILITY POLES MAY BE REQUIRED WHEN TRENCHING OR

EXCAVATION IS IN CLOSE PROXIMITY TO THE POLES. THE CONTRACTOR IS

RESPONSIBLE FOR COST OF BRACING POLES. THERE IS NO SEPARATE PAY

ITEM FOR THIS WORK.

5. THE CONTRACTOR SHALL IMMEDIATELY REPAIR OR REPLACE ANY PHYSICAL

DAMAGE TO PRIVATE PROPERTY, INCLUDING, BUT NOT LIMITED TO FENCES,

WALLS, PAVEMENT, GRASS, TREES, AND ETC., AT NO ADDITIONAL COST TO THE

GOVERNMENT.

6. ANY DISCREPANCIES ON THE DRAWINGS SHALL BE IMMEDIATELY BROUGHT TO

THE ATTENTION OF THE GOVERNMENT BEFORE COMMENCING WORK.

DEVIATIONS FROM DESIGN SHALL NOT BE MADE WITHOUT PRIOR APPROVAL.

7. IT IS THE CONTRACTOR RESPONSIBILITY TO VERIFY ALL INFORMATION FOR

ACCURACY. EXISTING N-91 RELIEF WELL TO BE GROUTED IS APPROXIMATELY

10 FEET SHORTER IN LENGTH THAN THE NEW WELL (N-24) AND 14 INCHES IN

DIAMETER.

NOTES

LEGEND

TABULATION NOTES:

1. POWERPOLE IS TO REMAIN IN PLACE.

2. POWERPOLE TO BE INSTALLED WITH OVERHEAD POWER ROUTED FROM PP6.

3. POINT OF CONTACT (POC) FOR POWER: TODD LEVERETT (662)-571-5008.

OWNER SEE NOTE

YAZOO PUBLIC SERVICE COMMISSION 1,3

YAZOO PUBLIC SERVICE COMMISSION

TABULATION OF BENCHMARKS

BM YZPP-1

BM YZPP-2

ITEM

1213199.46'

1213144.04'

2263464.20'

2263377.55'

NORTHING EASTING

TABULATION OF EXISTING RELIEF WELLS

(N91)

(S91)

ITEM

1213071.54' 2263498.33'

NORTHING EASTING

1213018.81' 2263530.96'

DISPOSITION

DO NOT DISTURB

GROUT AND ABANDON

PP-6 1213221.09' 2263386.55'WOOD POWER POLE YAZOO PUBLIC SERVICE COMMISSION

1,3

PP-7 1213160.69' 2263436.71'WOOD POWER POLE YAZOO PUBLIC SERVICE COMMISSION 2,3

111.88'

110.44'

ELEVATION

C-501

R M

O N

P R

N P

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ C

-5

.S W

D et ai ls

.d w g

:1 0:

M 5/

NOTE:

POINTS A SHOULD BE HIGHER THAN POINT B.

A A

STEEL OR WOOD POST

(5' MIN. LENGTH)

FILTER FABRIC

ATTACH SECURELY TO UPSTREAM SIDE OF POST

(SILT FENCE 16" MIN. ABOVE GROUND AND 34"

MAX. ABOVE GROUND)

9" (MAX. RECOMMENDED)

STORAGE HEIGHT

3' (M

2' (M

4" X 4" TRENCH

EXCAVATE, LINE WITH FILTER FABRIC AS SHOWN,

AND BACKFILL WITH COMPACTED MATERIAL

RUNOFF

EXTRA STRENGTH SYNTHETIC FILTER FABRIC

REQUIRED IF WIRE MESH SUPPORT IS NOT USED

STEEL OR WOOD POST

10' MAX. SPACING WITH WOVEN WIRE SUPPORT FENCE

6' MAX. SPACING WITHOUT WIRE SUPPORT FENCE

FLOW

SEEDED THEN COMPACTED SOIL

2' (MIN.)

6' (MIN.)

FLOW

HARD SURFACE PUBLIC ROAD

COARSE AGGREGATE

50' (MIN.) LENGTH

AS REQUIRED WIDTH

6" (M

(1 2"

O R

FLOW

SEE DITCH ELEVATION

FOR HEIGHT OF WATTLE ENDS

WATTLE (12" OR 24") TO BE

PLACED IN "U" SHAPE

WOOD STAKE AT TOE OF

SLOPE, BOTH SIDES

FLOW

WATTLE

NOTE:

POINTS A SHOULD BE HIGHER THAN POINT B.

EXISTING GROUND

WATTLE WOOD STAKE

ANCHOR THROUGH NETTING

DO NOT DAMAGE

DITCH BOTTOM

M1 SILT SCREEN FENCE- PLAN

SCALE: N.T.S.

L6 SILT SCREEN FENCE- ELEVATION

SCALE: N.T.S.

F1 HAY WATTLE- DITCH CHECK PLAN

SCALE: N.T.S.

B1 HAY WATTLE- DITCH ELEVATION

SCALE: N.T.S.

F10 TEMPORARY DIVERSION DIKE DETAIL

SCALE: N.T.S.

B14 CONSTRUCTION ENTRANCE AND EXIT DETAIL

SCALE: N.T.S.B8 HAY WATTLE SECTION A-A

SCALE: N.T.S.

L13 SILT SCREEN FENCE- SECTION

SCALE: N.T.S.

H14 SILT SCREEN FENCE- PERSPECTIVE

SCALE: N.T.S.

NOTES

1. INSPECT AND REPAIR BMP(S) AFTER EACH STORM EVENT AND REMOVE

SEDIMENT WHEN NECESSARY.

2. REMOVED SEDIMENT SHALL BE DEPOSITED TO AN AREA THAT WILL NOT

CONTRIBUTE SEDIMENT OFF-SITE AND CAN BE PERMANENTLY STABILIZED.

3. SILT SCREEN FENCE, HAY WATTLES, AND ROCK CHECK DAMS SHALL BE

PLACED ALONG SLOPE CONTOURS TO MAXIMIZE PONDING EFFICIENCY.

4. THE ENVIRONMENTAL PROTECTION CONTROLS SHOWN IN THE CONTRACT

DRAWINGS MAY NOT FULLY ADDRESS ALL CONCERNS AND PERMIT

REQUIREMENTS, BUT ARE PROVIDED TO ESTABLISH A MINIMUM LEVEL OF

PROTECTION REQUIRED AT ALL TIMES. THE CONTRACTOR SHALL CONSIDER

HIS WORK OPERATIONS, METHODS, AND CURRENT SITE CONDITIONS TO

DEVELOP A COMPLETE PLAN, INCLUDING ADDITIONAL PROTECTION MEASURES

AS REQUIRED, TO ASSURE ADEQUATE PERFORMANCE AND COMPLIANCE WITH

ALL CONTRACT DOCUMENTS, REGULATIONS, AND PERMITS. REFERENCE

SECTION 01 57 20.00 09 ENVIRONMENTAL PROTECTION AND SECTION 01 57

23.00 09 STORM WATER POLLUTION PREVENTION PLAN FOR ADDITIONAL

REQUIREMENTS.

5. ANCHORING WOOD STAKES SHALL BE SIZED, SPACED, DRIVEN, AND BE OF A

MATERIAL THAT EFFECTIVELY SECURES THE CHECK. STAKE SPACING SHALL BE

A MAXIMUM OF THREE FEET. ALL NON-DEGRADABLE MATERIALS SHALL BE

REMOVED WHEN NO LONGER NEEDED.

6. TRENCHING OF WATTLES MAY BE NECESSARY IF PIPING BECOMES EVIDENT.

7. WATTLES SHOULD NOT BE USED IN HARD BOTTOM CHANNELS.

FLOW

64''

CONCRETE REINFORCEMENT

REQUIRED. SEE NOTE 4 AND

SHEET M-101 FOR MORE

DETAILS.

6' ' S

'' M

3'' (TYP.)

BACKFILL MATERIAL

ELECTRICAL CABLE (IN CONDUIT)

GROUND LEVEL

EXISTING GROUND

SAND

BACKFILL MATERIAL

C-502

C O

N C

E R

T R

H D

, P .E

D . W

C E, P .E

2E E-

-B

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

1. DEPTHS TO TOP OF THE CONDUIT MUST BE 24 INCHES BELOW

FINISH GRADE.

2. PROVIDE AT LEAST 3 INCHES CLEARANCE FROM THE CONDUIT TO

EACH SIDE OF TRENCH.

3. THE FIRST 6 INCH LAYER OF BACKFILL COVER MUST BE SAND. THE

REST OF THE EXCAVATION MUST BE BACKFILLED AND

COMPACTED IN 3 TO 6 INCH LAYERS.

4. SEE SPECIFICATION SECTION 03 30 00.00 09 FOR MORE DETAILS.

NOTES

LEGENDLEGEND

R G

, M S

O N

R G

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

K7 CONCRETE PAD REINFORCEMENT DETAIL

SCALE: N.T.S.

A6 ELECTRICAL TRENCH

SCALE: N.T.S.

1" COMBINATION VACUUM

RELEASE & AIR VALVE

10" DIA x 48" L

SCHEDULE 40 STEEL

DISCHARGE PIPE

WELL CASING LID

CONCRETE PAD

(64" x 64" x 9")

FLOW

BOLT DOWN WELL CASING LID

SEE NOTE (4.)

6" DIA. BOLLARD

WELL CASING LID

UPPER SET

STEEL CASING

SCHEDULE 40

36" DIA x 15'-0" L

NEAT CEMENT BENTONITE

36" DIAMETER FOR FIRST 10'-0"

30" DIAMETER FOR REMAINDER

PUMP COLUMN PIPE

8" DIA x 90'-0" L PLUS BOWLS

SCHEDULE 80

STAINLESS STEEL PIPE

SEE SPECIFICATIONS

CONCRETE PAD

(64" x 64" x 9")

NATURAL GROUND

60 HP, 3 PHASE, 460V MOTOR

1" COMBINATION VACUUM

RELEASE & AIR VALVE

FLOW

SURFACE ELEVATION: 112.307 FT

50'-0" L PVC STANDPIPE,

2" DIA

50'-0" L PVC STANDPIPE,

2" DIA

3" MIN.

WELL RISER PIPE,

GRADE TP-304 STAINLESS STEEL,

SCHEDULE 40

60'-0" L X 14" DIA

30" DIA x 125-0" L WELL BORE, REVERSE CIRCULATORY

TOP OF WELL SCREEN

HI-FLOW, GRADE TP-304 SCREEN

#30 STAINLESS STEEL

60'-0" L X 14" DIA

BOTTOM OF WELL BORE,

125'-0" TOTAL BORE

14" DIAMETER TAILPIPE

STAINLESS STEEL

SCHEDULE 40

FILTER PACK

STARTS 36" FROM

END OF TAILPIPE

ENDS AT 125'-0" DEPTH

BOTTOM OF WELL SCREEN

VERTICAL TURBINE WELL PUMP,

1800 GPM AT 95'-0" TDH

8" DISCHARGE

LINESHAFT

BENTONITE PLUG

3'-0" L x 30" DIAMETER

FILTER PACK

30" DIAMETER

STARTS AT 50'-0" DEPTH END OF STANDPIPES

NEAT CEMENT BENTONITE

ENDS AT 47'-0" DEPTH

6" TY

18"

TYP

FLOW

6" DIA STD. GALV.

STEEL PIPE FILLED W/

CONC. (APPLY TWO

COATS YELLOW PAINT)

MIN 0.188"WALL THK

EXISTING

GROUND

CONCRETE

FOOTING

SLOPE CONC. BASE

18"

M-101

N A

N D

, P .E

D . W

C E, P .E

2E E-

-B

R G

, M S

O N

R G

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

E\ _P ro je ct s\

Ya zo o C ity P um pi ng P la nt

W el l R ep la ce m en t\0 5_

Sh ee ts a nd M od el s\ M

-1

.M ec ha ni ca l P la n an d

Se ct io n.

dw g

A M

WELL N-24 PUMP DISCHARGE PIPING - PLAN VIEW

SCALE: 3/4" = 1'-0"K11

1. COMBINATION VACUUM RELEASE & AIR VALVE SHALL BE 1" WITH IRON BODY AND

STAINLESS STEEL TRIM. VALVE SHALL PROVIDE THE FUNCTIONS OF BOTH AN AIR

RELEASE AND AN AIR/VACUUM VALVE. VALVE SHALL MEET THE REQUIREMENTS OF

AWWA C512.

2. VERTICAL TURBINE PUMP SHALL HAVE A MINIMUM PUMPING CAPACITY OF 1800 GPM

AGAINST 95 FT OF BOWL HEAD. PUMP SHALL HAVE A MINIMUM EFFICIENCY OF 80%.

ALL PUMP PARTS SHALL BE STAINLESS STEEL OR DESIGNED FOR EXTENDED

SUBMERSIBLE LIFE.

3. MOTOR SHALL BE 60 HP, 3 PHASE, 1775 RPM, 60 HZ, AND 460 V.

4. WELL CASING LID SHALL BE BOLTED DOWN USING A MINIMUM OF (6) 1" BOLTS WITH

NUTS AND WASHERS. CONTRACTOR RESPONSIBLE TO DESIGN WELL CASING LID TO

SUPPORT ALL VERTICAL LOADS.

PUMP - ELEVATION VIEW AND WELL N-24 DETAILS

SCALE: 1/2" = 1'-0"B3

M . A

PIPE BOLLARD LAYOUT - PLAN VIEW

SCALE: 3/4" = 1'-0"B11 PIPE BOLLARD DETAIL - SECTION VIEW

SCALE: 3/4" = 1'-0"B16

O C

Y, M

R &T

, Y

O O

O C

L (N

) R

O C

O U

, M

-0

'-0

3' -0

-0

NOTES

'-0

00 2' 4' 2'0 1' 4' 2'0 1' 4'

2'0 1' 4'

2'-6"

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

S U

B M

E D

B Y

C H

E C

K E

D B

D R

A W

N B

D E

N E

D B

C O

N T

R A

C T

N O

S O

N N

U E

D A

T E

S I Z

M A

R K

D E

S C

N D

A T

SHEET ID

A N

S I

Y A

Z O

O R

F C

/M R

A Z

O O

E R

B A

Y A

Z O

O C

R E

F W

E L

R E

P L

A C

E M

E N

Y A

Z O

O C

O U

N T

Y M

X X

-X X

-X -X

X X

N O

W X

X X

-X X

-X -X

X X

K S

B U

R G

A C

M E

S E

C T

K S

B U

R G

T R

K .H u ls e y

®of Engineers

US Army Corps

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

B G ri ff in

D a v id

L W a ll a c e P

60 HP

W E

L L

S -9

100A

DISCONNECT

E-601

Y A

Z O

O C

P U

M P

S T

A T

E L

E C

T R

L O

N E

3 PHASE POWER LINE

ELECTRICAL EQUIPMENT THAT IS TO BE REPLACED.

5. CONCTRACTOR TO COORDINATE WITH RBS FOR REMOVAL OF EXISTING S-91

WELL (S-91) MOTOR USING FLEX CONDUIT.

POWER WILL THEN BE RAN FROM THE NEW MOTOR STARTER TO THE EXISTING

OF THE EXISTING WELL (S-91) AND MOUNTED ON A UNISTRUT SUPPORT SYSTEM.

DISCONNECT SWITCH AND MOTOR STARTER SHALL BE LOCATED WITHIN 5 FEET

DISCONECT SWITCH AND MOTOR STARTER FOR EXISTING WELL (S-91). THE NEW

POWER SHALL BE RUN FROM THE EXISTING POWER POLE (PP-1) TO THE NEW

4. WORK TO BE COMPLETED FOR WELL S-91: NEW PERMANENT UNDERGROUND

MOTOR USING FLEX CONDUIT.

POWER WILL THEN BE RAN FROM THE NEW MOTOR STARTER TO NEW WELL (N-24)

A UNISTRUT SUPPORT SYSTEM LOCATED WITHIN 5 FEET OF THE NEW WELL (N-240.

WELL (N-24). THE DISCONNECT AND MOTOR STARTER SHALL BE MOUNTED ON

NEW POLE TO THE NEW DISCONNECT SWITCH AND MOTOR STARTER FOR NEW

BE INSTALLED (PP-7) AND UNDERGROUND POWER WILL BE RUN FROM THE

3. THE WORK TO BE COMPLETED FOR WELL N-24: A NEW POWER POLE WILL

INSTRUMENTATION AND CONTROL EQUIPMENT REQUIRED.

2. THE CONTRACTOR SHALL VERIFY ALL CONDUCTOR SIZES,

COORDINATE WITH THE UTILITY COMPANIES FOR POWERING OF THE SITE.

ASSOCIATED WITH THIS PROJECT. THE CONTRACTOR WILL ALSO

FROM THE SECONDARY OF THE MAIN TRANSFORMER TO ALL EQUIPMENT

1. CONTRACTOR IS RESPONSIBLE FOR THE POWER TO THE SITE

1 LINE DIAGRAM

MOTOR HP AS INDICATED ON ONE

HAND-OFF

UTILITY METER

FUSE

TYPE: SOLID STATE SOFT START

COMBONATION MAGNETIC STARTER

CIRCUIT BREAKER

120V

480V

120V INDICATES SECONDARY VOLTAGE.

TRANSFORMER, 480V INDICATES PRIMARY VOLTAGE,

ELECTRICAL SHEET LEGEND

NEMA 3R ENCLOSURE

NEMA SIZE 4

SOFT START

GENERAL ELECTRICAL NOTES

DISCONNECT

FUSIBLE

(3)

B Y

U T

60 HP

W E

L L

N -2

100A

DISCONNECT

LOCATED ON UTILITY POLE

UTILITY METERING

3 PHASE POWER LINE

3- PHASE TRANSFORMER

UTILITY POLE MOUNTED

NEMA 3R ENCLOSURE

NEMA SIZE 4

SOFT START

208V

480V

ONE-LINE DIAGRAM

SCALE: N.T.S.

WITHIN 5 FEET OF THE WELL

EQUIPMENT LOCATED

WITHIN 5 FEET OF THE WELL

EQUIPMENT LOCATED

W 2E

E- -B

YAZOO CITY RELIEF WELL (N91) REPLACEMENT

Sheets and Views

G-001 COVER SHEET

Sheet 1

G-002 PROJECT LOCATION MAP AND INDEX TO DRAWINGS

Sheet 1

G-401 GENERAL SITE LOCATION MAP

Sheet 1

G-402 RIGHT OF WAY LIMITS

Sheet 1

B-001 GEOTECHNICAL GENERAL NOTES AND LEGEND

Sheet 1

B-101 BORING LOCATION

Sheet 1

B-102 BORING PROFILE

Sheet 1

C-101 SITE PLAN

Sheet 1

C-501 STORMWATER POLLUTION AND PREVENTION PLAN

Sheet 1

C-502 CONCRETE REINFORCEMENT AND TRENCH DETAIL

Sheet 1

M-101 MECHANICAL PLAN AND SECTION

Sheet 1

100%_YAZOO CITY RELIEF WELL (N91) REPLACEMENT_PLANS

E-601_ONE LINE AND LEGEND_04032024

File details come from the government source that posted it. Updated May 21, 2024.