Attachment 4_McCain.Well-Signed-12.07.2022.pdf
PDF 2 MB Posted
- Solicitation number
- 1240LT23R0039
- Issued by
-
Department of Agriculture Forest Service
About this file
This document package includes construction drawings and specifications for a water well project on National Forest land. The project consists of drilling a new 8-inch diameter water well to a depth of up to 350 feet if needed to obtain sufficient yield, installing a pitless unit or hand pump depending on water depth, constructing an aggregate pathway and concrete pad, and site restoration. Optional bid items include deeper well construction with steel casing if water is not found within 200 feet. The drawings provide details on the proposed well location, construction details for the hand pump or pitless unit, and general notes. This project appears to be in support of the solicitation for water well repairs at Deer Creek and McCain Guard Stations on National Forest lands, with responses due January 23, 2023 and work to be awarded by February 10, 2023. The federal agency is the US Department of Agriculture Forest Service.
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FOREST LOCATION
VICINITY MAP
TRAVEL DIRECTIONS:
SHEET OF
United States Department of Agriculture
Forest Service
1 4
FROM THE GREYS RIVER RANGER DISTRICT OFFICE, TRAVEL NORTH ON US HIGHWAY 89 TOWARD
ALPINE, WY FOR 31 MILES. TURN RIGHT ONTO GREYS RIVER ROAD (FOREST ROAD 10138) HEADING
SOUTHEAST FOR 8.5 MILES. TURN LEFT ONTO FOREST ROAD 10124 HEADING EAST FOR 14 MILES.
TURN LEFT ONTO MCCAIN GUARD STATION ACCESS ROAD FOR 0.3 MILES NORTH. MCCAIN GUARD
STATION IS AT THE END OF THE ROAD.
COORDINATES: 43° 7.185' N, 110° 42.986' W
ELEVATION: 6900 FEET
GREYS RIVER DIST. OFFICE
671 WASHINGTON ST.
AFTON, WY 83110
RECOMMENDED BY:
APPROVED:
FOREST ENGINEER
DISTRICT RANGER DATE
DATE
DIRECTOR OF ENGINEERING DATE
FOREST SUPERVISOR DATE
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WYOMING
LINCOLN COUNTY
R-4 INTERMOUNTAIN REGION
BRIDGER-TETON NATIONAL FOREST
GREYS RIVER RANGER DISTRICT
MCCAIN GUARD STATION
WATER WELL
INDEX OF SHEETS
SHEET DWG SHEET TITLE
1 G-1 COVER SHEET
2 S-1 SITE PLAN AND SCHEDULE OF ITEMS
3 D-1 WELL AND HANDPUMP DETAILS
4 D-2
ALTERNATE WELL CONSTRUCTION DETAILS (FOR WATER DEPTH
EXCEEDING 200')
MCCAIN GUARD STATION
???? ROAD (FR 10124)
ALPINE, WY
THIS PROJECT CONSISTS OF THE DRILLING AND EQUIPPING OF A NEW WATER
WELL FOR THE MCCAIN GUARD STATION. THE WORK INCLUDES:
- DRILLING OF AN 8" DIAMETER WELL
- EQUIPPING THE WELL WITH A HAND PUMP
- INSTALLING AN AGGREGATE PATHWAY AND CONCRETE PAD
- RESTORATION OF THE SITE FOLLOWING THE WORK
- ALTERNATE INSTALLATION OF A PITLESS UNIT WILL BE REQUIRED IF DEPTH
TO WATER EXCEEDS 200'.
NO MATERIALS ARE SUPPLIED BY THE GOVERNMENT
THE HANDPUMP INSTALLATION IS DEPENDANT ON THE REQUIRED QUANTITY AND
QUALITY OF WATER BEING FOUND WITHIN 200' DEPTH. THE HANDPUMP AND
RELATED FINISH WORK WILL BE REMOVED FROM THE CONTRACT IF THE
ALTERNATE PITLESS UNIT INSTALLATION IS REQUIRED.
DESCRIPTION OF WORK:
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DRAWN
DESIGNER
STAMPS, LOGOS, AND SEALS
PROJECT NAME
DRAWING TITLE
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
OFSHEET
United States Department of Agriculture Forest Service
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INTERMOUNTAIN REGION
MCCAIN GUARD
STATION
WATER WELL
BRIDGER-TETON
NATIONALFOREST
GREYS RIVER DISTRICT
SITE PLAN
AND
SCHEDULE OF ITEMS
12/06/2022
K CARNES
K CARNES
R ANDERSON
FINAL
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SPRING
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CABIN
TOILET
DRILL NEW WELL AND
INSTALL HANDPUMP
SHED
EX. PROPANE
TANK ENCLOSURE
SCHEDULE OF ITEMS
4'
INSTALL AGGREGATE
PATH TO HANDPUMP
(SEE NOTE #5)
NOTES:
1. STAKING OF THE WELL AND ORIENTATION OF FEATURES SHALL BE COMPLETED BY THE
CONTRACTOR AND APPROVED BY THE CONTRACTING OFFICER PRIOR TO CONSTRUCTION.
2. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING THE LOCATION OF THE EXISTING PROPANE
LINE BETWEEN THE TANK AND CABIN. NO OTHER EXISTING UTILITIES ARE KNOWN TO EXIST ON
THE SITE.
3. INSTALL THE WATER SYSTEM IN ACCORDANCE WITH APPLICABLE FEDERAL AND STATE
REGULATIONS FOR PUBLIC DRINKING WATER SYSTEMS INCLUDING WYOMING WATER QUALITY
RULES AND REGULATIONS CHAPTERS 11, 12, AND 26.
4. CLEARING LIMITS SHALL BE A MAXIMUM OF 5 FEET ON BOTH SIDES OF THE WATERLINE TRENCH.
THE CONTRACTOR SHALL USE CAUTION TO AVOID DAMAGE TO TREES AND VEGETATION. THE
CONTRACTOR SHALL CONFINE ALL OPERATIONS TO WITHIN THE CLEARING LIMITS.
5. AGGREGATE PATH TO THE HANDPUMP SHALL CONSIST OF 4" COMPACTED BASE MATERIAL,
GRADING "G". PATH SHALL MEET THE FOLLOWING ACCESSIBILITY PARAMETERS:
5.1. 48" WIDE MINIMUM.
5.2. 12:1 MAX RUNNING GRADE
5.3. LANDING TO BE 48" SQUARE WITH 3% MAX CROSS SLOPE.
LAYOUT AND ELEVATIONS SHALL BE STAKED FOR CONTRACTING OFFICER APPROVAL PRIOR TO
CONSTRUCTION
FINAL 12/06/2022
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SCALE IN FEET
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DRAWN
DESIGNER
STAMPS, LOGOS, AND SEALS
PROJECT NAME
DRAWING TITLE
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
OFSHEET
United States Department of Agriculture Forest Service
/6/
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INTERMOUNTAIN REGION
MCCAIN GUARD
STATION WATER
WELL
BRIDGER-TETON
NATIONAL FOREST
GREYS RIVER DISTRICT
WELL AND HANDPUMP
DETAILS
12/06/2022
K CARNES
K CARNES
R ANDERSON
FINAL
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FINAL 12/06/2022
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#4 REBAR
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2" MIN. COVER
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SECTION A - A
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SLOPE
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SLOPE
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SLOPE 1/4"
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TO DRAIN (TYP.)
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SLOPE
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SLOPE
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#4 REBAR ON 12"
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CENTER IN BOTH
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DIRECTIONS (TYP)
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CONCRETE GUTTER
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%%UASSEMBLY ORIENTATION
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PLAN VIEW
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WATER
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BEARING STRATA
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10" STROKE, 2" I.D.
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PUMP CYLINDER
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1/16" WEEP HOLE 8'
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BELOW TOP OF PAD
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SECTIONAL ELEVATION
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CONCRETE GUTTER
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CONC. JOINT SEALANT
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8" DIA STEEL
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WELL CASING
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GROUT SEAL - 50 FEET MIN. DEPTH
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3/4" DIA TAPPED &
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PLUGGED ACCESS PORT
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3" (MOUND GROUT)
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COMPACTED ROAD
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BASE MATERIAL
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2" TOPSOIL
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#4 REBAR 12" O.C. BOTH WAYS
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CONCRETE PAD
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STRIP 4" OF TOPSOIL IF PRESENT.
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REPLACE TOPSOIL WITH COMPACTED
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PUMP TO BE A "MONITOR DRINKING
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PATTERN BASE OR APPROVED EQUAL
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ELEVATION VIEW
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FINISHED GRADE
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MAINTAIN 2" COVER OVER TOP LAYER
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1 1/2" MAX.
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1 1/4" PVC SUCTION PIPE
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ACCESSIBILITY MODIFICATION
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REMOVE RUBBER VALVE
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DISC FROM VALVE STEM
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MODIFICATION #3
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LOOSEN 4 BOLTS AND ROTATE
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HYDRANT (SEE ASSEMBLY
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MODIFICATION #1
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CUT OFF THE SPOUT
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INSTALL 1" BALL VALVE
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LEVER HANDLE MUST BE
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DOWN WHEN IN THE ON POSITION.
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AND REINSTALL HERE.
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WITH LEVER HANDLE.
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MOVE FULCRUM TO
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MODIFICATION #2
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MODIFICATION #4
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THIS POSITION
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(IF PRESENT PENETRATE 5' INTO
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CLAY LAYER OR BEDROCK)
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BORE HOLE FOR
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GROUT SEAL
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12" OVERSIZE
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1 1/2" (BOTTOM
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NOTE: THE CONTRACTOR SHALL MAKE THE 4
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MODIFICATIONS AS SHOWN ABOVE TO
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THE MODEL IDFHFS PUMP STAND.
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MONITOR DRINKING
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FOUNTAIN PUMP STAND
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CONC. SLAB
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TOP OF CYLINDER
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NO SCALE
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NO SCALE
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NO SCALE
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NO SCALE
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NO SCALE
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SUCTION PIPE
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1 1/4" SCH. 40 PVC
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10' ABOVE BOTTOM
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OF SCREEN
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OF GUTTER)
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ROAD BASE MATERIAL
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FINISHED GRADE
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FOUNTAIN PUMP" STAND WITH OHIO
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6" STEEL CASING
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REDUCE 8" CASING TO 6" CASING AT BASE OF CONCRETE
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6" CONCRETE PAD
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CEMENT GROUT
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12" OVERSIZE BOREHOLE
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8" STEEL CASING
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CENTRALIZERS (AT 60' INTERVALS)
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WELD 1" BENT
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ROD TO UNDERSIDE
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OF PUMP HANDLE
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MOUND GROUT 3"
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PER FOOT
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RUN BEAD OF SILICONE
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CAULK BETWEEN PUMP STAND
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AND CASING
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INLET ABOVE THE THREADS
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GALV. NIPPLE
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INSIDE TANK
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UNCOMPACTED ROAD BASE
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OVER DISTURBED GROUND
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FOR TEMPORARY EROSION
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PROTECTION AT OUTLET
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INSTALL SAND-TIGHT "K" PACKER 6" BELOW TOP OF PVC CASING
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INSTALL SAND-TIGHT "K" PACKER NEAR END OF STEEL CASING
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6" PVC INNER CASING
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10' LENGTH 6" STAINLESS STEEL WELL SCREEN
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ATTACH WELL SCREEN TO END OF PVC CASING
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CLOSED END ON BOTTOM OF SCREEN
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END OF STEEL CASING
AutoCAD SHX Text NOTES: 1. IT IS THE INTENT OF THIS CONTRACT TO MINIMIZE STEEL CASING IN CONTACT WITH STANDING WATER INSIDE THE IT IS THE INTENT OF THIS CONTRACT TO MINIMIZE STEEL CASING IN CONTACT WITH STANDING WATER INSIDE THE CASING TO PREVENT RUSTY WATER. 2. SEE SITE PLAN FOR LOCATION AND ORIENTATION OF WELL, GUTTER, PAD AND ACCESSIBLE AGGREGATE PATHWAY. SEE SITE PLAN FOR LOCATION AND ORIENTATION OF WELL, GUTTER, PAD AND ACCESSIBLE AGGREGATE PATHWAY. FOR CLARITY, HANDPUMP ELEVATION VIEW MAY NOT REFLECT ACTUAL ORIENTATION OF ASSEMBLED PARTS. 3. CONTRACTING OFFICER SHALL APPROVE OF THE WELL LOCATION PRIOR TO COMMENCING DRILLING.CONTRACTING OFFICER SHALL APPROVE OF THE WELL LOCATION PRIOR TO COMMENCING DRILLING.
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ROTATE FOOT DRAIN TO
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DIRECTION OF GUTTER
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HANDLE - 90%%D
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BASIN - 180%%D
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GUTTER - 270%%D
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5/8" FIBERGLASS PUMP ROD
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ORIENTATION AT RIGHT)
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DRAWN
DESIGNER
STAMPS, LOGOS, AND SEALS
PROJECT NAME
DRAWING TITLE
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DRAWING SHEET NO.
DATENO.
REVISION / ISSUE
OFSHEET
United States Department of Agriculture Forest Service
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INTERMOUNTAIN REGION
MCCAIN
GUARD STATION
WATER WELL
BRIDGER-TETON
NATIONAL FOREST
GREYS RIVER DISTRICT
ALTERNATE WELL
CONSTRUCTION DETAILS
(FOR WATER DEPTH
EXCEEDING 200')
12/05/2022
K CARNES
K CARNES
R ANDERSON
FINAL
D-2 4 4
FINAL 12/06/2022
AutoCAD SHX Text WELL INSTALLATION NOTES: 1. DRILL WELL TO THE DEPTH REQUIRED TO PRODUCE 7 GPM OF WATER WITHOUT DRILL WELL TO THE DEPTH REQUIRED TO PRODUCE 7 GPM OF WATER WITHOUT SIGNIFICANT DRAWDOWN. ACTUAL DEPTH OF WELL MAY VARY BETWEEN 200 FEET AND 350 FEET. 2. THE WATER BEARING FORMATION IS EXPECTED TO BE SHALE/BEDROCK. THE WATER BEARING FORMATION IS EXPECTED TO BE SHALE/BEDROCK. 3. THE 12" OVERSIZE BOREHOLE, CEMENT GROUT SEAL, AND 8" STEEL CASING THE 12" OVERSIZE BOREHOLE, CEMENT GROUT SEAL, AND 8" STEEL CASING SHALL EXTEND THROUGH THE FIRST IMPERMEABLE LAYER (IF PRESENT), BUT MUST ALSO EXTEND AT LEAST 50' BELOW GRADE. 4. SEE SHEET S-1 SITE PLAN FOR THE LOCATION OF THE WELL. CONTRACTING SEE SHEET S-1 SITE PLAN FOR THE LOCATION OF THE WELL. CONTRACTING OFFICER SHALL APPROVE OF THE STAKED WELL LOCATION PRIOR TO COMMENCING DRILLING. CONTRACTING OFFICER WILL STAKE THE ORIENTATION OF THE PITLESS UNIT AND HDPE PIPE. 5. THE CASING (TOP OF PITLESS UNIT) SHALL EXTEND FAR ENOUGH ABOVE THE CASING (TOP OF PITLESS UNIT) SHALL EXTEND FAR ENOUGH ABOVE EXISTING GROUND SO THAT WHEN THE AREA AROUND THE CASING IS GRADED, THE CASING WILL EXTEND TO THE DISTANCE INDICATED ABOVE FINAL GROUND. 6. SURFACE WATER SHALL BE DIVERTED AS NEEDED TO PREVENT CONTAMINATION SURFACE WATER SHALL BE DIVERTED AS NEEDED TO PREVENT CONTAMINATION OF THE WELL. 7. GRADE AREA AROUND WELL CASING TO DRAIN AWAY FROM CASING. GRADE AREA AROUND WELL CASING TO DRAIN AWAY FROM CASING. 8. INSTALL SWING JOINT AT PITLESS UNIT CONNECTION TO REDUCE STRAIN INSTALL SWING JOINT AT PITLESS UNIT CONNECTION TO REDUCE STRAIN CAUSED BY SETTLING SOILS. THE SWING JOINT SHALL CONSIST OF TWO 90-DEG. GALVANIZED STEEL ELBOWS. THE ORIENTATION OF THE SWING JOINT SHALL BE SUCH THAT ANY SETTLING THAT OCCURS WILL TIGHTEN THE THREADS. 9. HDPE PIPE IS TO BE INSTALLED IN PREPARATION FOR FUTURE CONSTRUCTION HDPE PIPE IS TO BE INSTALLED IN PREPARATION FOR FUTURE CONSTRUCTION OF A WATER SYSTEM. INSTALL A MINIMUM OF 10 LF OF PIPE SLOPING AWAY FROM THE WELL. CAP THE FREE END OF THE LINE.
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10 LF 1-1/2" HDPE
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IMPERMEABLE LAYER
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EXISTING GROUND
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SLOPE 2%
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WELL INSTALLATION DETAIL NO SCALE
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2% SLOPE
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WATER BEARING STRATA
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6" STAINLESS STEEL WELL SCREEN
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10" DIA. BOREHOLE
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ATTACH WELL SCREEN TO END OF PVC CASING
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END OF 8" STEEL CASING
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6" PVC INNER CASING
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NEAT CEMENT GROUT SEAL
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CENTRALIZER FOR PVC CASING, SET AT 60' INTERVALS
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12" OVERSIZE BOREHOLE FOR GROUT SEAL. WITHDRAW OVERSIZED CASING IF USED.
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8" STEEL CASING
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FIELD WELD PITLESS UNIT TO WELL CASING
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INSTALL PITLESS UNIT
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INSTALL LOCKABLE, SANITARY WELL CAP
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INSTALL SAND-TIGHT "K" PACKER AT END OF STEEL CASING
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CLOSED END ON BOTTOM OF SCREEN
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TO FUTURE UTILITY BUILDING
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AutoCAD SHX Text BIDDING NOTE: WELL CONSTRUCTION ON THIS SHEET DEPICTS OPTIONAL BID ITEMS. THE CASING INSTALLATION DEPICTED HERE IS ONLY REQUIRED IF THE CONTRACTING OFFICER DETERMINES ADEQUATE WATER WAS NOT FOUND WITHIN A 200 FOOT DEPTH.
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INSTALL SAND-TIGHT "K" PACKER AT TOP OF PVC CASING
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| Sheets and Views |
| PLOT 11x17 |
| D1-McCain.Well.Handpump.Final.pdf |
| Sheets and Views |
| D1 - Handpump |
| D2-McCain.Well.AltBid.Final.pdf |
| Sheets and Views |
| D2 - Alt Well |
| S1-McCain.Well.Site.Final.pdf |
| Sheets and Views |
| S-1 Site |
| D1-McCain.Well.Handpump.Final.pdf |
| Sheets and Views |
| D1 - Handpump |
| S1-McCain.Well.Site.Final.pdf |
| Sheets and Views |
| S-1 Site |
| 2022-12-07T11:01:54-0700 | |
| MICHAEL OLTMAN |
| 2022-12-07T11:21:11-0700 | |
| JUSTIN LAYCOCK |
| 2022-12-07T14:31:57-0700 | |
| CHAD HUDSON |
| 2023-01-09T15:47:24-0700 | |
| SCOTT BINGHAM |
File details come from the government source that posted it. Updated .