B09_Amd_03_Attach_05_NOCA_STEHEKIN_Drawings_for_Rev_2_Structural_Updates_08-25-23_0003.pdf
PDF 3 MB Posted
- Attached to
- NOCA 156728 Stehekin WWTP
- Solicitation number
- 140P2023R0131
About this file
This package contains construction drawings for structural updates to the post-equalization tank at the Stehekin Wastewater Treatment Plant in North Cascades National Park. The drawings include plans and sections depicting a new concrete slab, access hatches, tank vent, stair and platform, shoring system, and rehabilitation of the tank interior. Revisions update two structural drawings and seven electrical drawings. The related federal contract opportunity is a solicitation from the National Park Service seeking a contractor to perform the work depicted in the drawings, specifically structural updates and electrical work at the Stehekin WWTP. The solicitation number is 140P2023R0131.
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APPROVED:
RECOMMENDED:
Superintendent
Project Manager
Date
Date
PMIS/PKG NO.
DRAWING NO.
SHEET
OF
DEPARTMENT OF THE INTERIOR
UNITED STATES
NATIONAL PARK SERVICE
DENVER SERVICE CENTER STATEREGION COUNTY
LOCATION WITHIN PARK
NAME OF PARK
TITLE OF PROJECT
A u to d e s k D o c s /1
N P
S S te h e k in
W W
T P
/0
-G G e n e ra l.
rv t
/2
/2
:0
:4
P M
NORTH CASCADES NATIONAL PARK
156728
STEHEKIN WWTP -
PACIFIC WEST CHELAN WASHINGTON
100% DRAFT
CONSTRUCTION DOCUMENTS
STEHEKIN
Mark Sheet REVISION Date Initial
2 VARIES STRUCTURAL UPDATED, REPLACE SHEETS
03-S104 AND 03-S302
08/25/23 KJG
1 VARIES ELECTRICAL UPDATES, REPLACE SHEETS
01-Y101, 04-E101, 04-E105, 04-E601, 04-E602, 04-Y502, 04-Y601, 04-Y602, 04-Y603. ADD
SHEET 04-E605
08/10/23 KJG
D
03-S302
B
03-S302
E
Q R
IS
E
R S
T
/4
21'-0"
4' - 2" 11' - 0"
15' - 2"
5' - 6" 4' - 0" 1' - 6"
A
03-S302
C
03-S302
PRIMARY TANK
(BELOW)
PRIMARY TANK
(BELOW)
E
03-S302
POST-EQUALIZATION
TANK
1'-0" TYP
5TYP
ASCALE 3/8" = 1'-0"
2 0 2 64
SCALE OF FEET
DATE:
DESIGNED:
TECH. REVIEW:
SUB SHEET NO.
PMIS/PKG NO.
DRAWING NO.
SHEET
TITLE OF SHEET
OFNORTH CASCADES NATIONAL PARK
A u to d e s k D o c s /1
N
P S
S te h e k in
W W
T P
/1
S
W
W T
P .r v t
/2
/2
:0
:2
P
M
S104 156728
WWTP YARD
POST-EQUALIZATION TANK
J. CORONADO
C. MULDERICK
R. NELSON 03-
A. COORDINATE THIS PLAN WITH
PROCESS AND CIVIL PLANS.
B. SUBGRADE PREPARATION PER
GEOTECHNICAL REPORT AND
SPECIFICATION 31 23 00.
C. ALUMINUM STAIR AND PLATFORM
DESIGNED GOVERENED PER
SPECIFICATION 05 50 00.
1 NEW 12" CONCRETE SLAB, REINF W/
#5 @ 12" EACH WAY, TOP AND
BOTTOM. PLACE SHORT BARS ON
OUTER LAYERS OF SLAB.
2 48"x48" HATCH PER SPECIFICATION 08 31 00.
3 SURFACE PREP TANK AND SEAL ALL
INTERIOR SURFACES PER
SPECIFICATION 09 96 00.
4 CONCRETE SLAB OVER PRIMARY
AND PRE-ANOXIC TANKS, REFER TO
CIVIL SHEET 02-C506 FOR EXTENTS,
LOCATION, AND DETAILS.
5 ACCESS HATCHES, SEE 03-D101.
6 TANK VENT, SEE DETAIL 4/00-D503.
CENTER ALONG THE E-W SLAB
DIMENSION.
7 EXISTING RETAINING WALL TO
REMAIN IN PLACE.
8 PRIOR TO EXCAVATION FOR THE
BURIED PRIMARY TANKS,
CONTRACTOR TO DESIGN AND
INSTALL SHORING SYSTEM TO NOT
UNDERMINE THE EXISTING
FOUNDATIONS OF THE RETAINING
WALL AND THE POST-EQ TANK.
KEY NOTES X
GENERAL NOTES
REV 2 STRUCTURAL UPDATED 08/25/20232
08/25/2023
TOP OF TANK
1175.70
03-S502
TOP OF TANK
EL 1175.70
FLUSH STAIR
LANDING TO
TOP OF SLAB
TOP OF TANK
1175.70
5'-0"
TOP OF TANK
EL 1175.70
FIELD VERIFY STRINGER
ANCHOR LOCATIONS
TOP OF TANK
1175.70
TOP OF TANK
EL 1175.70
POST-EQUALIZATION
TANK
TOP OF TANK
1175.70
TOP OF TANK
EL 1175.70
TYP
POST-EQUALIZATION
TANK
MIN
3'-0"
PRIMARY TANKPRIMARY TANK
TOS
EL 1150.39
DRY BED FND
EL 1150.39
TOS
EL 1163.00
ASCALE 3/8" = 1'-0"
2 0 2 64
SCALE OF FEET
DATE:
DESIGNED:
TECH. REVIEW:
SUB SHEET NO.
PMIS/PKG NO.
DRAWING NO.
SHEET
TITLE OF SHEET
OFNORTH CASCADES NATIONAL PARK
A u to d e s k D o c s /1
N
P S
S te h e k in
W W
T P
/1
S
W
W T
P .r v t
/2
/2
:0
:2
P
M
S302 156728
WWTP YARD
POST-EQUALIZATION TANK
SECTIONS 2
J. CORONADO
C. MULDERICK
R. NELSON 03-
SCALE A03-S302
A SECTION
SCALE A03-S302
B SECTION
SCALE A03-S104
D SECTION
SCALE A03-S302
C SECTION
A. COORDINATE THIS PLAN WITH
PROCESS AND CIVIL PLANS.
B. ALUMINUM STAIR AND PLATFORM
DESIGNED GOVERENED PER
SPECIFICATION 05 50 00.
1 CONC SLAB PER PLAN.
2 ALUMINUM GUARDRAIL PER
SPECIFICATION 05 52 46.
3 REHABILITATE INTERIOR SURFACE
AND COAT INTERIOR PER
SPECIFICATION 03 35 00.
4 CONCRETE SLAB OVER PRIMARY
AND PRE-ANOXIC TANKS, SEE
02-C506.
5 8" TANK SLABS SIM TO DETAIL
2/03-S501 IN A TWO POUR
SEQUENCE.
6 SHORING WALL SYSTEM, SEE PLAN.
SCALE A03-S302
E SECTION
KEY NOTES X
GENERAL NOTES
REV 2 STRUCTURAL UPDATED 08/25/20232
08/25/2023
| 00-G_General-Cover Rev2 |
| 00-G001 - COVER SHEET |
| 10350902_04_S_WWTP - Structural Updates |
| 03-S104 - WWTP YARD POST-EQUALIZATION TANK |
| 03-S302 - WWTP YARD POST-EQUALIZATION TANK SECTIONS 2 |
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