Attachment 4 Drawings.pdf
PDF 6 MB Posted
- Attached to
- GAOA Accessible Upgrades Toilet Replacement
- Solicitation number
- 127EAX26Q0051
- Issued by
-
Department of Agriculture Forest Service
About this file
This document is a set of construction design drawings and specifications for the Vault Toilet Accessibility Improvements project at Stanislaus National Forest in California's Tuolumne, Calaveras, and Alpine Counties, prepared by the USDA Forest Service Pacific Southwest Region (R05).
The project encompasses accessibility improvements to vault toilets across multiple campgrounds and day-use areas within the Calaveras, Groveland, and Sugar Pine Ranger Districts. Work includes demolition of existing vault toilet structures, installation of new prefabricated single and double vault toilet buildings, construction of asphalt and aggregate pathways and aprons compliant with Forest Service Outdoor Recreation Accessibility Guidelines (FSORAG) 2013 edition, and site grading to ensure proper drainage. Required work must comply with Region 5 Soil and Water Conservation Handbook standards and National Best Management Practices for Water Quality Management. The contractor must furnish and maintain portable toilets at each site during construction, contact utilities locating services (USA 1-800-642-2444) before excavation, and submit a detailed construction schedule 30 days prior to work start. Work is prohibited at Lake Alpine East Shore, Lake Alpine West Shore, and Rim of the World between Memorial Day and Labor Day. All pathways must achieve minimum 4-inch compacted aggregate base or 3-inch asphalt over 4-inch aggregate base with grades compliant with FSORAG standards. The schedule of items identifies work across 14 sites including Lake Alpine locations, Crabtree X-Country Trailhead, Cherry Lake Boat Ramp, Sourgrass, Union East, Stanislaus River, Grouse Flat, Sand Flat, Fence Creek, and Rim of the World, with optional items at Ferretti Trailhead, Spicer Sno-Park, and Cottonwood Day Use. Project drawings are dated 5/12/2026 and were approved by Brian McCrory, Forest Supervisor.
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FOREST LOCATION MAP PROJECT LOCATION MAP
SHEET OF
United States Department of Agriculture Forest Service
VAULT TOILET ACCESSIBILITY IMPROVMENTS
RECOMMENDED BY:
APPROVED:
FOREST ENGINEER
SUGAR PINE DISTRICT RANGER DATE
DATE
FOREST SUPERVISOR DATE
5/1 2/2
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CALIFORNIA
TUOLUMNE, CALAVERAS, AND ALPINE COUNTIES
(R05) PACIFIC SOUTHWEST REGION
STANISLAUS NATIONAL FOREST
CALAVERAS, GROVELAND, AND SUGAR PINE RANGER DISTRICTS
INDEX OF SHEETS
SHEET SHEET TITLE DATE
GROVELAND DISTRICT RANGER DATE
CALAVERAS DISTRICT RANGER DATE
RIM OF THE WORLDFERRETTI TRAILHEAD
CHERRY LAKE BOAT LAUNCH
CRABTREE X-COUNTRY
COTTONWOOD
FENCE CREEK
SOURGRASS
SAND FLAT
STANISLAUS RIVER
UNION EASTSPICER SNO-PARK
LAKE ALPINE
TO GROUSE FLAT
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COVERSHEET
AutoCAD SHX Text 5/12/26
AutoCAD SHX Text G-02
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NOTES AND QUANTITIES
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AutoCAD SHX Text C-01
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LAKE ALPINE EAST SHORE
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LAKE ALPINE WEST SHORE
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CRABTREE X-COUNTRY TRAILHEAD
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AutoCAD SHX Text C-04
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CHERRY LAKE BOAT RAMP
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AutoCAD SHX Text C-05
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SOURGRASS DAY USE
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UNION EAST CAMPGROUND
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STANISLAUS RIVER CAMPGROUND
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GROUSE FLAT CAMPGROUND
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SAND FLAT CAMPGROUND
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FENCE CREEK CAMPGROUND
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RIM OF THE WORLD DAY USE
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OPTIONAL ITEM: FERRETTI TRAILHEAD
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OPTIONAL ITEM: SPICER SNO-PARK
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OPTIONAL ITEM: COTTONWOOD DAY USE
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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
5/1 2/2
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
NOTES & QUANTITIES
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
G-02 2 16
GENERAL NOTES:
1. CONTRACTOR SHALL FURNISH AND MAINTAIN PORTABLE TOILETS AT EACH SITE FOR PUBLIC USE FROM
START OF DEMOLITION UNTIL FINAL ACCEPTANCE OF TOILET AND ALL SITE WORK. THE NUMBER OF PORTABLE TOILETS SHALL BE EQUAL TO THE NUMBER OF INDIVIDUAL TOILET STALLS PROPOSED TO BE INSTALLED UNLESS OTHERWISE APPROVED. FOR LOCATIONS WITH SITE WORK ONLY (NO TOILET REPLACEMENT) NO PORTABLE TOILETS WILL BE REQUIRED IF AT LEAST ONE TOILET WITHIN THE
CAMPGROUND OR DAY USE AREA IS AVAILABLE AND OPEN TO THE PUBLIC.
2. THE CONTRACTOR SHALL SUBMIT A DETAILED CONSTRUCTION SCHEDULE IN ACCORDANCE WITH THE CONTRACT 30 DAYS PRIOR TO THE START OF WORK, INCLUDING PROPOSED DATES OF DEMOLITION AND
INSTALLATION FOR EACH SITE.
3. REQUIRED WORK NOT SPECIFIED IN THE SCHEDULE OF ITEMS SHALL BE CONSIDERED SUBSIDIARY TO
OTHER PAY ITEMS.
4. BEFORE BEGINNING EXCAVATION ACTIVITIES, THE CONTRACTOR SHALL CONTACT A SERVICE TO LOCATE ANY BURIED UTILITIES. USA = 1-800-642-2444, THE NATIONAL 811 NUMBER, OR THE WEBSITE HTTP://WWW.USANORTH811.ORG/. DO NOT BEGIN GROUND DISTURBING WORK UNTIL THE FOREST SERVICE HAS CONFIRMED THE PRESENCE AND/OR LOCATION OF FOREST SERVICE UTILITIES. FOREST SERVICE
UTILITY LOCATIONS ARE APPROXIMATE -- CONTRACTOR TO POTHOLE AND VERIFY PRIOR TO
CONSTRUCTION.
5. ALL WORK SHALL BE IN COMPLIANCE WITH THE BEST MANAGEMENT PRACTICES DESCRIBED IN THE REGION 5 FOREST SERVICE SOIL AND WATER CONSERVATION HANDBOOK, DATED DECEMBER 2011, AND THE NATIONAL BEST MANAGEMENT PRACTICES FOR WATER QUALITY MANAGEMENT ON NATIONAL FOREST
SYSTEM LANDS, DATED APRIL 2012.
6. ANY FOREST SERVICE ROADS OR INFRASTRUCTURE DAMAGED BY CONTRACTOR DURING CONSTRUCTION SHALL BE REPAIRED BY CONTRACTOR. ANY DISTURBANCE, SUCH AS BORROW SITES AND STAGING AREAS, SHALL BE RESTORED. AT MINIMUM, COMPACTED AREAS SHALL BE DECOMPACTED TO A 12" DEPTH, SHAPED TO DRAIN, AND COVERED WITH SLASH OR EROSION CONTROL MATTING OR OTHER SIMILAR EROSION
CONTROL.
7. BORROW SOURCES, WATER SOURCES AND STAGING AREAS, IF NEEDED, WILL BE DESIGNATED BY THE FOREST SERVICE DURING CONSTRUCTION. THE CONTRACTOR SHALL NOTIFY THE CO 15 DAYS IN ADVANCE
OF PROPOSED USE.
8. PROVIDE COPIES OF WEIGHT TICKETS FOR MATERIAL DELIVERED TO THE SITE FROM COMMERCIAL
SOURCES. ALL IMPORTED MATERIAL SHALL BE CERTIFIED WEED AND ASBESTOS FREE.
9. ALL EQUIPMENT SHALL ARRIVE ON SITE WASHED AND FREE OF ALL VISIBLE SOIL, DEBRIS, AND ORGANIC MATTER. ALL EQUIPMENT MUST BE INSPECTED AND APPROVED BY THE COR PRIOR TO UNLOADING ON THE
PROJECT SITE.
WORK NOTES:
1. WORK SHALL NOT BE PERFORMED AT THE FOLLOWING SITES WITHIN THE PROJECT BETWEEN MEMORIAL
DAY AND LABOR DAY:
1.1. LAKE ALPINE EAST SHORE
1.2. LAKE ALPINE WEST SHORE
1.3. RIM OF THE WORLD
2. AGGREGATE PATHS SHALL BE A MINIMUM OF 4" LAYER OF COMPACTED AGGREGATE BASE PER THE SPECIFICATIONS. ASPHALT PATHS SHALL BE A MINIMUM OF 3" DPETH OF ASPHALT PAVING OVER 4" LAYER
OF COMPACTED AGGREGATE BASE PER SPECIFICATIONS.
3. ALL PATHWAYS SHALL BE CONSTRUCTED WITH GRADE AND GEOMETRY COMPLIANT WITH THE FOREST
SERVICE OUTDOOR RECREATION ACCESSIBILITY GUIDELINES (FSORAG), 2013 EDITION.
4. LAYOUTS SHOWN ARE APPROXIMATE. LOCATIONS OF APRONS, PATHS, BUILDING, AND NEW TOILET FINISHED FLOOR GRADE CONTROL SHALL BE MARKED BY COR WITHIN 10 BUSINESS DAYS OF REQUEST BY
CONTRACTOR.
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E
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
5/1 2/2
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
LAKE ALPINE EAST
SHORE
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-01 3 16
+/- 2% MAX.
+/- 2% MAX.
+/- 2% MAX.
2%
M
AX.
+/- 2% M
AX.
+/- 2% MAX. +/- 5
% M
AX.
Scale: 1" = 10' CHICKAREE1 Scale: 1" = 10'
BACKPACKERS'2
Scale: 1" = 5'
SILVER VALLEY NORTH8
Scale: 1" = 10'
PINE MARTEN NORTH3
Scale: 1" = 10' PINE MARTEN WEST4 Scale: 1" = 10'
PINE MARTEN SOUTH5 Scale: 1" = 5'
SILVER VALLEY WEST7
Scale: 1" = 5'
SILVER VALLEY SOUTH6
+/- 2 % M
AX.
NOTES:
1. CONSTRUCT ASPHALT PATHS AND APRONS FLUSH WITH GRADE OF EXISTING VAULT TOILET
BUILDING FINISH FLOOR OR CONCRETE PADS, WHICHEVER IS APPLICABLE. MAXIMUM ALLOWABLE DEVIATION FROM GRADE OF FLOOR IS 14". SLOPE ALL PATHS AND APRONS TO DRAIN AWAY FROM
VAULT TOILET BUILDINGS.
2. ASPHALT PATHS SHOULD EXTEND TO MEET EXISTING PARKING AREA OR ROADWAY ASPHALT.
PROVIDE A SMOOTH TRANSITION BETWEEN NEW ASPHALT PATHS AND APRONS AND EXISTING
ASPHALT.
3. WHERE INDICATED, ASPHALT APRONS SHALL HAVE A MAXIMUM CROSS SLOPE OF 2% IN ANY
DIRECTION. DIRECTIONAL PATHS SHALL HAVE A MAXIMUM TRAVELWAY SLOPE OF 5% AND CROSS
SLOPE OF 2% UNLESS OTHERWISE INDICATED.
+/- 2% MAX.
- 1
0% M
AX
+/- 2% MAX.
3'-0" M
IN.
3'-0" MIN.
TO ARNOLD
HWY 4
7N05Y
PINE MARTEN CAMPGROUND
SILVER VALLEY CAMPGROUND
BACKPACKERS' CAMPGROUND
CHICKAREE DAY USE
(E) BUILDING (E) BUILDING
(E) BUILDING
(E) BUILDING
(E) BUILDING
(E) BUILDING(E) BUILDING
(E) BUILDING
(E) CONCRETE PADS
(E) CONCRETE PADS
(E) CONCRETE PADS
(E) CONCRETE PADS
PRESERVE (E) UTILITY
BOX, ADJUST TO MEET
PATHWAY GRADE
(E) ROCK BUTTRESS, ADJUST AS
NEEDED TO ACCOMMODATE PATHWAY
NORTH
Feet
0 150 300
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© 2025 Microsoft Corporation © 2025 Maxar ©CNES (2025) Distribution Airbus DS
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
5/1 2/2
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
LAKE ALPINE WEST
SHORE
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-02 4 16
3'-0" M
IN.
+/- 5
% MAX.
+/- 2% M
AX.
5'-0" MIN.
+/- 2% MAX.
Scale: 1" = 5'
LAKE ALPINE BOAT RAMP1
3'-0" MIN.
+/- 5
% MAX.
+/- 2% M
AX.
Scale: 1" = 5'
LAKE ALPINE CAMPGROUND NORTH2
3'-0" M
IN
+/- 5% MAX.
+/- 2% M
AX.
5'-0" MIN.
+/- 2% MAX.
Scale: 1" = 5'
LAKE ALPINE CAMPGROUND SOUTH3
LAKE ALPINE CAMPGROUND
HWY 4
LAKE ALPINE PICNIC AREA
LAKE ALPINE BOAT RAMP
TO ARNOLD
NOTES:
1. CONSTRUCT ASPHALT PATHS AND APRONS FLUSH WITH GRADE OF EXISTING VAULT TOILET
BUILDING FINISH FLOOR OR CONCRETE PADS, WHICHEVER IS APPLICABLE. MAXIMUM ALLOWABLE DEVIATION FROM GRADE OF FLOOR IS 14". SLOPE ALL PATHS AND APRONS TO DRAIN AWAY FROM
VAULT TOILET BUILDINGS.
2. ASPHALT PATHS SHOULD EXTEND TO MEET EXISTING PARKING AREA OR ROADWAY ASPHALT.
PROVIDE A SMOOTH TRANSITION BETWEEN NEW ASPHALT PATHS AND APRONS AND EXISTING
ASPHALT.
3. WHERE INDICATED, ASPHALT APRONS SHALL HAVE A MAXIMUM CROSS SLOPE OF 2% IN ANY
DIRECTION. DIRECTIONAL PATHS SHALL HAVE A MAXIMUM TRAVELWAY SLOPE OF 5% AND CROSS
SLOPE OF 2% UNLESS OTHERWISE INDICATED.
(E) BUILDING
(E) BUILDING
(E) BUILDING
NORTH Feet 0 100 200
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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
5/1 2/2
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
CRABTREE X-COUNTRY
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-03 5 16
3'-0" M
IN
+/- 2% M
AX.
NOTES:
1. CONSTRUCT ASPHALT PATH FLUSH WITH GRADE OF EXISTING CONCRETE PAD. MAXIMUM
ALLOWABLE DEVIATION FROM GRADE OF FLOOR IS 14".
2. PROVIDE A SMOOTH TRANSITION BETWEEN NEW ASPHALT PATH AND EXISTING ROADWAY
ASPHALT.
CRABTREE X-COUNTRY TRAILHEAD
DODGE RIDGE ROAD
TO PINECREST
4N06Y
5%5%
A
Scale: 1" = 5'
CRABTREE X-COUNTRY TRAILHEAD1
Scale: 1" = 1'
PATHWAY SECTIONA
COMPACTED SUBGRADE
COMPACTED AGGREGATE BASE
NEW ASPHALT PATHWAY
(E) ASPHALT ROADWAY (E) CONCRETE PADE.G.
PLACE 0.5 CY 6-8" RIPRAP, EACH
SIDE OF PATHWAY
(E) BUILDING
(E) CONCRETE
PAD
Feet 0 60 120
NORTH
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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
5/1 2/2
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
CHERRY LAKE BOAT
RAMP
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-04 6 16
3' -0
" M
IN
+/- 10% MAX.
NOTES:
1. CONSTRUCT ASPHALT PATHS AND APRONS FLUSH WITH GRADE OF EXISTING VAULT TOILET
BUILDING FINISH FLOOR OR CONCRETE PADS, WHICHEVER IS APPLICABLE. MAXIMUM ALLOWABLE DEVIATION FROM GRADE OF FLOOR IS 14". SLOPE ALL PATHS AND APRONS TO DRAIN AWAY FROM
VAULT TOILET BUILDINGS.
2. PROVIDE A SMOOTH TRANSITION BETWEEN NEW ASPHALT PATHS AND APRONS AND EXISTING
ROADWAY ASPHALT.
3. WHERE INDICATED, ASPHALT APRONS SHALL HAVE A MAXIMUM CROSS SLOPE OF 2% IN ANY
DIRECTION. DIRECTIONAL PATHS SHALL HAVE A MAXIMUM TRAVELWAY SLOPE OF 5% AND CROSS
SLOPE OF 2% UNLESS OTHERWISE INDICATED.
CHERRY LAKE BOAT RAMP
1N04 COTTONWOOD ROAD
TO TUOLUMNE/GROVELAND
1N18Y
- 2
M
AX
30'-0" MAX.
6'-0" MIN.
Scale: 1" = 5'
CHERRY LAKE BOAT RAMP SOUTH2
Scale: 1" = 5'
CHERRY LAKE BOAT RAMP NORTH1
+/- 2% MAX.
- 2
M
AX
(E) BUILDING
(E) BUILDING
(E) CONCRETE PADS
Feet 0 45 90
NORTH
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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
5/1 2/2
6 1 0:
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
SOURGRASS DAY USE
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-05 7 16
3'-0" MIN.
- 5
M
AX
+/- 2% MAX.
SOURGRASS DAY USE
5N02 SOURGRASS ROAD
TO DORRINGTON
NOTES:
1. WATER UTILITIES PRESENT -- PRESERVE ALL LINES, SPIGOTS, AND OTHER INFRASTRUCTURE.
2. DEMOLISH EXISTING DOUBLE VAULT CONCRETE TOILET BUILDING.
3. INSTALL NEW PREFABRICATED DOUBLE VAULT TOILET BUILDING.
4. CONSTRUCT AGGREGATE APRON FLUSH WITH GRADE OF VAULT TOILET BUILDING FINISH FLOOR.
MAXIMUM APRON GRADE DEVIATION FROM GRADE OF FLOOR IS 14". APRON SHALL HAVE A MAXIMUM
CROSS SLOPE OF 2% IN ANY DIRECTION.
5. CONSTRUCT AGGREGATE PATH FLUSH WITH GRADE OF APRON. DIRECTIONAL PATH SHALL HAVE A
MAXIMUM TRAVELWAY SLOPE OF 5% AND CROSS SLOPE OF 2% UNLESS OTHERWISE INDICATED.
6. PROVIDE A SMOOTH TRANSITION BETWEEN NEW PATHS AND APRONS AND EXISTING ROADWAY OR
PARKING AREA.
7. GRADE TO DRAIN AWAY FROM BUILDING (2-5% GRADE) AT SIDES AND BACK FOR A MINIMUM OF 4
FEET.
Scale: 1" = 5'
SOURGRASS DAY USE1
+/- 2% MAX.
(N) BUILDING
APPROXIMATE
FOOTPRINT OF
(E) BUILDING
5'- 0"
M
IN
Feet 0 40 80
NORTH
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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
5/1 2/2
6 1 0:
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
UNION EAST
CAMPGROUND
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-06 8 16
5'-0" M
IN.
+/- 2% MAX.
UNION EAST CAMPGROUND
7N75
TO 7N01 SPICER ROAD
NOTES:
1. DEMOLISH EXISTING SINGLE VAULT WOODEN OCTAGON TOILET BUILDING.
2. INSTALL NEW PREFABRICATED DOUBLE VAULT TOILET BUILDING.
3. CONSTRUCT AGGREGATE APRON FLUSH WITH GRADE OF VAULT TOILET BUILDING FINISH FLOOR. MAXIMUM
APRON GRADE DEVIATION FROM GRADE OF FLOOR IS 14". APRON SHALL HAVE A MAXIMUM CROSS SLOPE OF
2% IN ANY DIRECTION.
4. PROVIDE A SMOOTH TRANSITION BETWEEN NEW PATHS AND APRONS AND EXISTING ROADWAY OR PARKING
AREA.
5. GRADE TO DRAIN AWAY FROM BUILDING (2-5% GRADE) AT SIDES AND BACK FOR A MINIMUM OF 4 FEET.
Scale: 1" = 5'
UNION EAST CAMPGROUND1
(N) BUILDING
APPROXIMATE
FOOTPRINT OF
(E) BUILDING
Feet 0 40 80
NORTH
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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
5/1 2/2
6 1 0:
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G;
(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
STANISLAUS RIVER
CAMPGROUND
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-07 9 16
STANISLAUS RIVER CAMPGROUND
7N01 SPICER ROAD
TO HWY 4
NOTES:
1. DEMOLISH (2) EXISTING SINGLE VAULT WOODEN OCTAGON TOILET BUILDINGS.
2. INSTALL (2) NEW PREFABRICATED DOUBLE VAULT TOILET BUILDINGS.
3. CONSTRUCT AGGREGATE APRON FLUSH WITH GRADE OF VAULT TOILET BUILDING FINISH FLOOR. MAXIMUM
APRON GRADE DEVIATION FROM GRADE OF FLOOR IS 14". AGGREGATE APRON SHALL HAVE A MAXIMUM
CROSS SLOPE OF 2% IN ANY DIRECTION.
4. CONSTRUCT AGGREGATE PATH FLUSH WITH GRADE OF APRON. DIRECTIONAL PATHS SHALL HAVE A
MAXIMUM TRAVELWAY SLOPE OF 5% AND CROSS SLOPE OF 2% UNLESS OTHERWISE INDICATED.
5. PROVIDE A SMOOTH TRANSITION BETWEEN NEW PATHS AND APRONS AND EXISTING ROADWAY OR PARKING
AREA.
6. GRADE TO DRAIN AWAY FROM BUILDING (2-5% GRADE) AT SIDES AND BACK FOR A MINIMUM OF 4 FEET.
Scale: 1" = 10'
STANISLAUS RIVER CAMPGROUND NORTH1
Scale: 1" = 10'
STANISLAUS RIVER CAMPGROUND SOUTH2
DEMOLISH (E) VAULT
TOILET BUILDING
INSTALL (N) BUILDING IN NEW
LOCATION TO BE STAKED BY COR
3'-0" M
IN.
+/- 2% MAX.
+/- 5 % M
AX.
+/- 2% MAX.
(N) BUILDING
APPROXIMATE
FOOTPRINT OF (E)
BUILDING
+/- 2% MAX.
(N) BUILDING
5'-0" MIN.
Feet 0 150 300
NORTH
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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
5/1 2/2
6 1 0:
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
GROUSE FLAT
CAMPGROUND
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-08 10 16
GROUSE FLAT CAMPGROUND
HWY 4
TO LAKE ALPINE
NOTES:
1. DEMOLISH (1) EXISTING SINGLE VAULT WOODEN OCTAGON TOILET BUILDING.
2. BACKFILL AND COMPACT NATIVE MATERIAL IN EXCAVATION AREA TO PROVIDE A SMOOTH AND UNIFORM
GROUND SURFACE.
3. ROAD ACCESS TO TOILET BUILDING SITE IS VARIABLE AND INCLUDES A STREAM CROSSING AND STEEP
GRADES. CONTRACTOR TO VERIFY CONDITIONS AND ENSURE SUFFICIENT ACCESS FOR DEMOLITION WORK.
Scale: 1" = 5'
GROUSE FLAT1
APPROXIMATE
FOOTPRINT OF (E)
BUILDING
Feet 0 80 160
NORTH
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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
5/1 2/2
6 1 0:
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IB
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Y.
DW
G;
(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
SAND FLAT
CAMPGROUND
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-09 11 16
SAND FLAT CAMPGROUND
7N02
TO HWY 4
NOTES:
1. INSTALL (1) NEW PREFABRICATED SINGLE VAULT TOILET BUILDING.
2. GRADE TO DRAIN AWAY FROM BUILDING (2-5%) ON ALL SIDES FOR A MINIMUM OF 4 FEET.
3. ROAD ACCESS TO TOILET BUILDING SITE IS VARIABLE AND INCLUDES NARROW ROADWAY AND STEEP
GRADES. CONTRACTOR TO VERIFY CONDITIONS AND ENSURE SUFFICIENT ACCESS FOR TOILET
INSTALLATION WORK.
Scale: 1" = 5'
SAND FLAT1
(N) BUILDING
Feet 0 60 120
NORTH
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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
5/1 2/2
6 1 0:
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IB
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DW
G;
(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
FENCE CREEK
CAMPGROUND
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-10 12 16
NOTES:
1. DEMOLISH (4) EXISTING SINGLE VAULT WOODEN TOILET BUILDINGS.
2. INSTALL (3) NEW PREFABRICATED SINGLE VAULT TOILET BUILDING.
3. CONSTRUCT AGGREGATE PATHS FLUSH WITH GRADE OF VAULT TOILET BUILDING FINISH FLOORS. MAXIMUM PATH GRADE DEVIATION FROM
GRADE OF FLOOR IS 14". DIRECTIONAL PATHS SHALL HAVE A MAXIMUM TRAVELWAY SLOPE OF 5% AND CROSS SLOPE OF 2% UNLESS OTHERWISE
INDICATED.
4. PROVIDE A SMOOTH TRANSITION BETWEEN NEW PATHS AND APRONS AND EXISTING ROADWAY OR PARKING AREA.
5. GRADE TO DRAIN AWAY FROM BUILDING (2-5% GRADE) AT SIDES AND BACK FOR A MINIMUM OF 4 FEET.
Scale: 1" = 5' WEST1 Scale: 1" = 10'
CENTRAL2
Scale: 1" = 5' SOUTH3 Scale: 1" = 5'
EAST4
3'-0" M
IN.
MOVE AND RESET (E)
BOULDERS TO
ACCOMMODATE PATH
+/- 5
% MAX.
- 2
M
AX
FENCE CREEK CAMPGROUND
6N06 FENCE CREEK ROAD
TO HWY 108
(N) BUILDING
APPROXIMATE
FOOTPRINT OF (E)
BUILDING
3' -0
" M
IN
+/- 5% MAX.+/
- 2
M
AX
(N) BUILDING
APPROXIMATE
FOOTPRINT OF (E)
BUILDING
APPROXIMATE
FOOTPRINT OF (E)
BUILDING
DECOMMISSIONED ROAD TO WEST TOILET.
CONTRACTOR TO RE-ESTABLISH BARRIER
FOLLOWING COMPLETION OF WORK.
NOTE: NO NEW TOILET TO BE INSTALLED AT THE WEST SITE. BACKFILL AND
COMPACT NATIVE MATERIAL TO PROVIDE A SMOOTH GROUND SURFACE.
3' -0
" M
IN
+/- 5% MAX.+/
- 2
M
AX
(N) BUILDING
APPROXIMATE
FOOTPRINT OF (E)
BUILDING
MEET (E) PARKING AREA,
PROVIDE SMOOTH
TRANSITION
MOVE AND RESET (E)
BOULDERS TO
ACCOMMODATE PATH
Feet 0 100 200
NORTH
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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
5/1 2/2
6 1 0:
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IB
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Y.
DW
G;
(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
RIM OF THE WORLD DAY
USE
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-11 13 16
TO GROVELAND
TO YOSEMITE NATIONAL PARK
3'-0" M
IN.
+/- 2% MAX.
(N) BUILDING
(E) BUILDING, REMOVE AND PRESERVE
FOR INSTALLATION ELSEWHERE,
FURNISH TO GOVERNMENT
PRESERVE EXISTING TRASH
RECEPTACLE
NOTES:
1. REMOVE EXISTING SINGLE VAULT CONCRETE TOILET BUILDING, PRESERVE FOR INSTALLATION AT
FERRETTI SITE. IF NECESSARY, STAGE REMOVED BUILDING AT DESIGNATED LOCATION IN THE
GROVELAND RANGER STATION COMPOUND.
2. INSTALL NEW PREFABRICATED DOUBLE VAULT TOILET BUILDING.
3. CONSTRUCT ASPHALT APRON FLUSH WITH GRADE OF VAULT TOILET BUILDING FINISH FLOOR.
MAXIMUM APRON GRADE DEVIATION FROM GRADE OF FLOOR IS 14". ASPHALT APRON SHALL HAVE A
MAXIMUM CROSS SLOPE OF 2% IN ANY DIRECTION.
4. ASPHALT PATH SHOULD EXTEND TO MEET EXISTING PARKING AREA AND PATHWAY. PROVIDE A
SMOOTH TRANSITION BETWEEN NEW ASPHALT PATHS AND APRONS AND EXISTING FEATURES.
5. GRADE TO DRAIN AWAY FROM BUILDING (2-5% GRADE) AT SIDES AND BACK FOR A MINIMUM OF 4
FEET.
RIM OF THE WORLD DAY USE
HWY 120
Scale: 1" = 10'
RIM OF THE WORLD1
Feet 0 40 80
NORTH
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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
5/1 2/2
6 1 0:
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G;
(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
OPTIONAL ITEM:
FERRETTI TRAILHEAD
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-12 14 16
+/- 2% MAX.
FERRETTI TRAILHEAD
TO PINE MOUNTAIN LAKE
NOTES:
1. INSTALL RELOCATED PREFABRICATED SINGLE VAULT TOILET BUILDING FROM RIM OF THE WORLD.
2. CONSTRUCT AGGREGATE APRON FLUSH WITH GRADE OF VAULT TOILET BUILDING FINISH FLOOR. MAXIMUM
APRON GRADE DEVIATION FROM GRADE OF FLOOR IS 14". APRON SHALL HAVE A MAXIMUM CROSS SLOPE OF
2% IN ANY DIRECTION.
3. PROVIDE A SMOOTH TRANSITION BETWEEN NEW APRON AND EXISTING ROADWAY.
4. GRADE TO DRAIN AWAY FROM BUILDING (2-5% GRADE) AT SIDES AND BACK FOR A MINIMUM OF 4 FEET.
Scale: 1" = 5'
FERRETTI TRAILHEAD1
(N) BUILDING
RESHAPE (E) ROADWAY AT APRON
CONNECTION TO ELIMINATE LOW
SPOT/PUDDLE
TO HIGHWAY 120/BUCK MEADOWS
FERRETTI ROAD
3'-0" MIN.
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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
5/1 2/2
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PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
OPTIONAL ITEM: SPICER
SNO-PARK
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-13 15 16
TO HWY 4
TO
S
PI
CER
R
ES
ER
VO
IR
5'-0" MIN.
- 2
M
AX
.(N) BUILDING
NOTES:
1. INSTALL NEW PREFABRICATED DOUBLE VAULT TOILET BUILDING.
2. CONSTRUCT ASPHALT APRON FLUSH WITH GRADE OF VAULT TOILET BUILDING FINISH FLOOR.
MAXIMUM APRON GRADE DEVIATION FROM GRADE OF FLOOR IS 14". ASPHALT APRON SHALL HAVE A
MAXIMUM CROSS SLOPE OF 2% IN ANY DIRECTION.
3. ASPHALT APRON SHOULD EXTEND TO MEET EXISTING PARKING AREA AND PATHWAY. PROVIDE A
SMOOTH TRANSITION BETWEEN NEW ASPHALT PATHS AND APRONS AND EXISTING FEATURES.
4. GRADE TO DRAIN AWAY FROM BUILDING (2-5%) AT SIDES AND BACK FOR A MINIMUM OF 4 FEET. LAY
BACK ADJACENT SLOPES AT A MAXIMUM 1.5H:1V SLOPE.
SPICER SNO-PARK
7N
S
PI
C
ER
R
ES
ER
VO
IR
R
O
AD
Scale: 1" = 10'
SPICER SNO-PARK1
INSTALL 20 FT OF 2 23" X 12" 12" DIAMETER 16
GA CORRUGATED STEEL PIPE TO DIRECT
DRAINAGE DITCH UNDER ASPHALT APRON
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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
5/1 2/2
6 1 0:
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(R05)
PACIFIC SOUTHWEST REGION
VAULT TOILET
ACCESSIBILITY
IMPROVEMENTS
STANISLAUS NATIONAL
FOREST
FORESTWIDE
OPTIONAL ITEM:
COTTONWOOD DAY USE
5/12/2026
K.BAKER
K.BAKER
K.DELISSER
C-14 16 16
COTTONWOOD DAY USE
CLARK FORK ROAD
TO HIGHWAY 108
NOTES:
1. DEMOLISH EXISTING SINGLE VAULT OCTAGON TOILET BUILDING AND ROOF STRUCTURE.
2. INSTALL NEW PREFABRICATED SINGLE VAULT TOILET BUILDING.
3. PLACE NEW BUILDING AT LOCATION AND GRADE CONNECTING DOORWAY TO EXISTING CONCRETE APRON.
FINISH FLOOR. MAXIMUM APRON GRADE DEVIATION FROM GRADE OF FLOOR IS 14".
4. GRADE TO DRAIN AWAY FROM BUILDING (2-5% GRADE) AT SIDES AND BACK FOR A MINIMUM OF 4 FEET.
Scale: 1" = 5'
COTTONWOOD DAY USE1
(N) BUILDING
APPROXIMATE
FOOTPRINT OF
(E) BUILDING
Feet 0 40 80
NORTH
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| Sheets and Views |
| VaultToiletAccessibility-COVERSHEET |
| VaultToiletAccessibility-NOTES AND QUANTITIES |
| VaultToiletAccessibility-LAKE ALPINE EAST SHORE |
| VaultToiletAccessibility-LAKE ALPINE WEST SHORE |
| VaultToiletAccessibility-CRABTREE X-COUNTRY |
| VaultToiletAccessibility-CHERRY LAKE BOAT RAMP |
| VaultToiletAccessibility-SOURGRASS |
| VaultToiletAccessibility-UNION EAST |
| VaultToiletAccessibility-STANISLAUS RIVER |
| VaultToiletAccessibility-GROUSE FLAT |
| VaultToiletAccessibility-SAND FLAT |
| VaultToiletAccessibility-FENCE CREEK |
| VaultToiletAccessibility-RIM OF THE WORLD |
| VaultToiletAccessibility-FERRETTI TRAILHEAD |
| VaultToiletAccessibility-SPICER SNOPARK |
| VaultToiletAccessibility-COTTONWOOD |
| 2026-05-12T11:31:44-0700 | |
| KATHRYN BAKER |
| 2026-05-12T11:42:29-0700 | |
| ANDREW WELSH |
| 2026-05-12T12:51:58-0700 | |
| DENNYSON HAYNES |
| 2026-05-12T13:58:57-0700 | |
| RAYMOND CABLAYAN |
| 2026-05-13T10:38:07-0700 | |
| BRIAN MC CRORY |
File details come from the government source that posted it. Updated .