B09_Amd8_-_Drawing_02-C2_54_Dec2025_0008.pdf
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- Solicitation number
- 140P2025R0082
About this file
This is a technical drawing sheet for a water infrastructure project at Death Valley National Park. The document is labeled as Sheet C2.54 of drawing number 318717, part of PMIS/Package 143-178069, titled "Cow Creek Water Plan & Profile - Housing Area North." The drawing was designed by L. Ottey, technically reviewed by M. Whelehon, and dated January 17, 2025.
The sheet contains both plan and profile views of a proposed 6-inch HDPE DR 17 water main installation along Old Ghost Road and Nevares Springs Drive. The water main extends approximately 2.4 miles (from station CW 630+00 to CW 634+42) and includes multiple utility features: water service connections, gate valves, tees, sewer main crossings, existing water main crossings, and underground power crossings at specified stations with corresponding top-of-pipe elevations. The profile view shows the water main positioned at approximately 3.64 feet cover depth (minimum required cover is 2.50 feet) relative to existing ground surface. The plan identifies disturbance limits of 50 feet for the main installation and 20 feet for water service connections, with references to adjacent sheets for related details and connections to residences. The drawing includes topographic contour information and identifies several existing utility crossings and infrastructure features requiring coordination during construction.
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Text version
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DATE:
DESIGNED:
TECH. REVIEW:
SUB SHEET NO.
PMIS/PKG NO.
DRAWING NO.
SHEET
OF
TITLE OF SHEET
COW CREEK WATER
PLAN & PROFILE
HOUSING AREA NORTH
178069
147 513
L. OTTEY
L. OTTEY
M. WHELEHON
1.17.2025
DEATH VALLEY
NATIONAL PARK
318717 02-
C2.54
PLAN
PROFILE
KEY MAP
NTS
APPROXIMATE EXISTING
GROUND SURFACE
SEE SHEET C2.59
SEE
SHEET
C2.22
SEE SHEET C5.31
SEE SHEET C5.31
WATER SERVICE
TO RESIDENCE
SEE SHEET C3.10
DISTURBANCE
LIMIT 50'
WATER SERVICE
DISTURBANCE
LIMIT 20'
EDGE OF
PAVEMENT
END STATIONING
3.64' COVER
(MIN. COVER = 2.50')
OLD GHOST ROAD
NEVARES SPRINGS DRIVE
SEE SHEET C2.53
6" HDPE DR 17
WATER MAIN
PROTECT TREE IN PLACE
(TYP. ALL TREES WITHIN
DISTURBANCE LIMIT UNLESS
CALLED OUT ON SHEET X1.1)
B C3.15
6" HDPE DR 17
WATER MAIN
A C3.12
D C3.12
A C3.12
C C3.14
A C3.12 1
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