Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
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