B08_Attachment_4_140P8423R0005_Drawings_Part_3.pdf
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- Attached to
- North Junction Rehabilitation, NPS-CRLA
- Solicitation number
- 140P8423R0005
About this file
This document package describes a federal contract opportunity to rehabilitate visitor facilities at North Junction Viewpoint in Crater Lake National Park. The National Park Service Pacific West Region is soliciting proposals to safely rehabilitate and protect park resources at the North Junction location. Offerors are encouraged to attend an optional site visit on May 10, 2023 at 11:00am Pacific time to inspect the work site. Proposals are due by responding to solicitation number 140P8423R0005 listed on Standard Form 1442. The solicitation package contains provisions, clauses, and attachments further outlining requirements and submission instructions. Work will include constructing a new vault toilet, concrete pads, and accessible overlook in accordance with provided drawings and specifications.
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Text version
CP#1
2" BRASS CAP, READS REF #0 AND 7274.26
EL=7279.48
N=477,456.0760
E=4,479,106.4470
CP#2
3.5" BRASS DISK
EL=7278.87
N=477,541.0440
E=4,479,191.2360
CP#3
5/8" IR W/ ALUM CAP
EL=7265.07
N=477,817.0380 E=4,479,270.8770
PART 1 - OVERLOOK
IMPROVEMENTS
PART 2 ACCESSIBLE OVERLOOK
PART 3 - VAULT TOILET
(THIS PLAN SET)
STAGING/STORAGE
(COORDINATE WITH OTHER
PARTS AS APPLICABLE)
RESILIENT
JOINT FILLER
SEE DETAIL B
1'' NOMINAL
'E'
1'' EXPANSION JOINT
8'' to 5
16'' SAW CUT OR HAND FORMEDJOINT SEALANT MATERIAL
4'' ± 18''
1 14'' ± 14''
CRACK OR
JOINT LINE
DETAIL A
T
SEE DETAIL A
'C'
CONTRACTION JOINT
DETAIL B
8''
JOINT
FILLER
2'' JOINT SEALANT MATERIAL
SITE GRADING PLAN
20'
14'-4"
'-1
1"
3' -1
APPROXIMATE ROOF DRIPLINE
EXPANSION "E" JOINT BETWEEN
POURED SLAB AND PRECAST
VAULT TOILET SLAB
6" THICK REINFORCED (WELDED WIRE MESH,
6"X6" W1.4X1.4) CONCRETE SLAB
CONTRACTION "C" JOINT
(TYP)
NOTES
1. LAYOUT SHOWN IS BASED OFF OF PUBLISHED DIMENSIONS OF PRECAST
CXT VAULT TOILET.
2. THE VAULT TOILET IS A CUSTOM UNIT. FIELD VERIFY PAVEMENT
DIMENSIONS BASED ON ACTUAL PRECAST DIMENSIONS AND ADJUST
ACCORDINGLY.
CONCRETE JOINTS
CONSTRUCT CUSTOM ROOF AND
STONE MASONRY SIDING.
SEE SHEET C2
PLACE EROSION CONTROL NETTING ON SLOPE.
ROLANK BIO-D MAT 40 OR EQUAL.
DO NOT SEED.
VAULT TOILET SITE PLAN
SCALE: 1" = 4'
CONSTRUCT PRECAST VAULT TOILET W/
CUSTOM ROOF FRAMING AND STONE MASONRY
SIDING.
PLACE BARRIER FENCING AND
"SIDEWALK CLOSED" SIGNS TO CONTROL TRAFFIC
COORDINATE AND ADJUST WITH OTHER PROJECT
PARTS AS APPLICABLE.
NOTES
1. THE PROPOSED VAULT TOILET IS A CXT TIOGA MODEL WITH A CUSTOM
FRAMED ROOF AND NATURAL STONE EXTERIOR MASONRY SIDING TO
MEET THE PARK'S ARCHITECTURAL STANDARDS.
2. THE CONTRACTOR SHALL GATHER THE STONES NEEDED FOR THE
PROJECT WITHIN THE PARK. SEE SPECIFICATIONS.
3. A SIMILAR PROJECT WAS RECENTLY COMPLETED AT THE NEARBY
CLEETWOOD COVE TRAIL HEAD. PHOTOS FROM THAT PROJECT ARE
PROVIDED FOR REFERENCE.
4. A COMPLETE FRAMING PLAN IS NOT PROVIDED. THE CONTRACTOR SHALL
VISIT THE CLEETWOOD VAULT TOILET AND BECOME FAMILIAR WITH THE
STRUCTURE. THE CONTRACTOR SHALL MATCH THE ARCHITECTURAL
ELEMENTS OF THE CLEETWOOD STRUCTURE. GENERAL NOTES ARE
PROVIDED FOR REFERENCE ON THIS SHEET.
THE BASE UNIT CONSISTS OF A STANDARD CXT
TIOGA TOILET BUILDING WITH UNDERGROUND VAULTS.
PROVIDE UNIT WITH PLAIN CONCRETE FINISH
CUSTOM CAST ROOF TO INCLUDE
NO OVERHANGS.
FRAMED ROOF W/ CEDAR
SHAKE SHINGLES & COPPER FLASHING
STONE MASONRY SIDING
FROM LOCALLY SOURCED STONES
8X8 TREATED WOOD POSTS
6X6 UPPER FRAMING
RIDGE CAP
2x10 RAFTERS @ 16" O.C.
1X BOARD AND BATTEN SIDING,
PAINTED
1X BOARD AND BATTEN SIDING
SECURE FRAMING TO PRECAST UNIT
WITH ANCHOR BOLTS
COPPER FLASHING BLOCKING
STONE MASONRY FROM
LOCAL STONE. USE STONES
OF APPROXIMATELY SAME DIMENSIONS
AS THOSE USED AT CLEETWOOD SITE
COPPER FACIA FLASHING
SIGNS PLACED ON POSTS
SET POSTS 48" DEEP. CONSTRUCT
POURED CONCRETE FOOTING
USING 24" SONOTUBE
| CRLA 229427 PART 3-G1 |
| CRLA 229427 PART 3-G2 |
| CRLA 229427 PART 3-C1 |
| CRLA 229427 PART 3-C2 |
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