11

Got Water?

Survey &Design

22

7 Steps in the Planning Process1. Identify Problem

2. Determine Objectives

3. Inventory Resources

4. Analyze Resource Data

5. Formulate Alternatives

6. Evaluate Alternatives

7. Make Decisions

During Planning Process…Water Source Was Determined to be AdequateType and Location of Troughs were DeterminedWater Demand was Determined (flow for peak demand)Wetland concerns were noted and mitigations addressedAn EE was filled out along with the wetland supplement

and this sent to the Wetland Team Leader for the area

33

1. Survey

• Elevations

• Distance

2. Water Source

• Spring Development (574 Standard EFOTG Section 4)

• Well (642 Standard EFOTG Section 4)

• Pumping Plant (533 Standard EFOTG Section 4)

3. Watering Facility Design

• Watering Facility (614 Standard EFOTG Section 4)

4. Pipe Design

• 516 Standard (EFOTG Section 4)

• Pipe Layout

• Sizing

• Pressure System Calculations Spreadsheet

• Gravity System Calculations – pipe flow capacity chart

• Type (materials)

5. Acceptable Design Package

44

SurveySurveyTools available (GPS, total station, self level, rod, hand level, etc)

Elevation at Water Source

Elevation and distances at Water Facility

Ground Shots along pipe profile

for gravity pipelines – shots at all lows and highs

Adequate and Proper Field Notes (TR 62 - Engineering Layout, Notes, Staking and Calculations)

55

ROLL & PLUGROLL & PLUG

GPS

Camera

Wheel

66

Spring DevelopmentSpring DevelopmentSpring Development (574 Standard EFOTG Section 4)

77

Spring DevelopmentSpring Development

88

Water Source Water Source -- WELLWELLWell (642 Standard EFOTG Section 4)Pumping Plant (533 Standard EFOTG Section 4)

Pump and Pressure Tank to be Sized According toManufacturer Recommendation

99

Typical Water Well

1010

Heavy equipment tire water trough

Permanent concrete water trough

Watering Watering Facility DesignFacility Design

Watering Facility (614 Standard EFOTG Section 4)

1111

Concrete TroughConcrete Trough

1212

Heavy Equipment TireHeavy Equipment Tire

1313

Pressure System Troughs

Watering Watering Facility DesignFacility Design

1414

FrostFrost--Free TroughsFree Troughs

1515

PipelineRigid vs. Flexible

Cost

Site conditions

Frost Depth

Crush resistance

VA 745 – PLASTIC (PVC, PE) PIPE

516 Standard (EFOTG Section 4)Pipe Layout Pipe Profile Design SheetSize/Type

Pressure System Calculations SpreadsheetGravity System Calculations – pipe flow capacity chart

Installation of pipes to a permanent water tank

1616

Pipe Profile Design SheetPipe Profile Design Sheet

1717

Pipe DesignPipe DesignPlanviewPlanview (including Pipe Layout)(including Pipe Layout)

1818

VA Specifications----FTOG

VA-703 Structure Removal - Construction SpecificationVA-706 Seeding - Construction SpecificationVA-707 Site Preparation - Construction SpecificationVA-708 Salvaging and Spreading Topsoil - Contruction SpecificationVA-721 Excavation - Construction SpecificationVA-723 Earthfill - Construction SpecificationVA-730 Well - Construction SpecificationVA-731- Plain (Unreinforced) Concrete Construction - Construction SpecificationVA-732-Reinforced Concrete Construction - Construction SpecificationVA-745 Plastic PVC, PE Pipe - Construction SpecificationVA-772 Watering Facility Trough or Tank - Construction SpecificationVA-795-Geotextile Construction SpecificationVA_Underground_Outlet_620_Operations&MaintenanceVA763-Spreading Topsoil Construction Specification

1919

O & M Plans:------FTOGPipeline 516 Operations & MaintenanceSpring Development 574 Operations & MaintenanceWaste Storage Facility 313 Operations & MaintenanceWater Well 642 Operations & Maintenance

Design Data Sheets:Cover sheetSpring DevelopmentConcrete TroughFrost Free TroughHeavy Equipment Tire TroughPipe Profile

\\varichmondc001\shared\PUBLIC_NRCS\NRCS Engineering\CAD\Standard Drawings\Adobe PDF

2020

Pressure Flow Design

2121

Pressure Flow Design

2222

Acceptable Design Package

• Design sheets• Cover Sheet (Fill out and sign)• Plan View of Watering System Sheet• Pipe Profile Sheet (Pipe profile along proposed

line from source to point of delivery)• Water Facility Design Sheet (Standard

Drawing)• Operation and Maintenance• VA series Construction Specifications (700s)• Completed Environmental Evaluation• Cost estimates• Pipe Design Computations• Water Demand Computations• Copy of Survey Field Notes• Before pictures of site

2323

Cover SheetCover Sheet

2424

SHEET OFDATE

STANDARD DWG NO.

Title

____

____

____

____

____

____

TItle

____

____

____

____

____

____

App

rove

d B

y___

____

____

____

____

____

____

____

____

____

____

_

Dat

eD

esig

ned_

__P

. Rip

pe__

____

____

___

Dra

wn_

____

P. R

ippe

____

____

____

_ __

____

Trac

ed__

____

____

____

____

_ __

___

Che

cked

____

____

____

____

__ _

____

Dat

e

Sheet No. ___ of ___

DRAWING NO.

U.S

. Dep

artm

ent o

f Agr

icul

ture

- N

atur

al R

esou

rces

Con

serv

atio

n Se

rvic

e

Pat

Han

ley

- Stre

am C

ross

ing

Cov

er S

heet

/ In

dex

of S

heet

sLo

uisa

Cou

nty,

Virg

inia

VA-SO-100

3/03 1 1

2525

SIGN!!!! SIGN!!!! With the appropriate job approval authorityWith the appropriate job approval authority

I I

2626

Send to the landownerSend to the landowner

Design sheets• Cover Sheet (Fill out and sign)• Plan View of Watering System Sheet• Pipe Profile Sheet (Pipe profile along proposed

line from source to point of delivery)• Water Facility Design Sheet (Standard Drawing)

Operation and MaintenanceVA series Construction Specifications (700s)Cost estimatesContractor list Contractor list

Make no recommendationsMake no recommendations

2727

Happy Healthy LivestockHappy Healthy Livestock

THE END