AMENDMENT 0001 - OS523-FLOODWALL DETAILS.pdf
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- Solicitation number
- N4008521R0272
About this file
This document package includes engineering drawings and specifications for a federal contract opportunity. The proposed project is for replacement of the caisson for Dry Dock #1 at Portsmouth Naval Shipyard in Kittery, Maine. The contractor will fabricate the new steel caisson offsite, including installation of mechanical and electrical systems. Testing of the caisson and its interface with the existing dry dock seat will occur both offsite and at the dry dock location. Following delivery and acceptance of the replacement caisson, the contractor will remove the existing caisson, demolish and dispose of hazardous materials contained within. The solicitation is identified as N4008521R0272 and was issued by the Department of the Navy Naval Facilities Engineering Command for caisson replacement work under project RM-13-1458.
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3/8" ALUMINUM STIFFENER, TYP
3/8" ALUMINUM END PL WITH
3/8" THICK GASKET
3/8" ALUMINUM PL
1'-0" TYP
1/
8"
TY
P
3/8" THICK GASKET
3/8" ALUMINUM TOP
STIFFENER PL
3/8" ALUMINUM BOTTOM
STIFFENER PL
O U
TB
O
A R
D
IN
B O
A R
D
3/8" ALUMINUM STIFFENER PL
1 1/2" Ø ALUMINUM ROD
3/8" ALUMINUM END PL WITH
3/8" THICK GASKET
3/8" ALUMINUM PL1'-0" TYP
3" 1'
-6
DECK PL BEYOND &
BOTTOM STIFFENER
2" Ø SCH 40 STEEL PIPE
3"
TYP
SEE NOTE 4
TOP OF COPING
TOP OF 3/8" GASKET
FB 3/8x3, TYP
1'-0", MAX
3"
4"
3/8" ALUMINUM STIFFENER, TYP
3/8" ALUMINUM END PL WITH
3/8" THICK GASKET
3/8" ALUMINUM PL
1'-0" TYP
1/
8"
TY
P
3/8" THICK GASKET
3/8" ALUMINUM TOP
STIFFENER PL
3/8" ALUMINUM BOTTOM
STIFFENER PL
O U
TB
O
A R
D
IN
B O
A R
D
3/8" ALUMINUM STIFFENER PL
1 1/2" Ø ALUMINUM ROD
3/8" ALUMINUM END PL WITH
3/8" THICK GASKET
3/8" ALUMINUM PL1'-0" TYP
3" 1'
-6
DECK PL (BEYOND) &
BOTTOM STIFFENER
2" Ø SCH 40 STEEL PIPE
TOP OF COPING
BLOCKOUT
3"x6-1/2"
TOP OF 3/8" GASKET
SEE NOTE 4
SCUPPER, TYP
FB 3/8 x 3, TYP
1/2", TYP
5/8" Ø OVERSIZED
HOLE FOR 1/2" Ø
BOLT TYP
3/4" CHAMFER, TYP
1" CHAMFER, TYP
1/
2"
TY
P
5" TY
P
DECK PL
SHELL PLATE
4 1/8"
OUTBOARDINBOARD
3/8" ALUMINUM
STIFFENER PL
3"
DECK PL
2" Ø SCH 40
STEEL PIPE x 6" LG
1 1/2" Ø ALUMINUM ROD x16" LG
SHELL PLATE
PL 3/8
3/8" THICK
GASKET
OUTBOARDINBOARD
O U
TB
O
A R
DI
N
B O
A R
D
OUTBOARDINBOARD
3/8" ALUMINUM END PL WITH
3/8" THICK GASKET
3/8" ALUMINUM PL
3" TY
P
3/8" THICK GASKET
3/8" ALUMINUM TOP
STIFFENER PL
3/8" ALUMINUM BOTTOM
STIFFENER PL
3/8" ALUMINUM STIFFENER, TYP
DECK PL
2" Ø SCH 40 STEEL PIPE
1-1/2" Ø ALUMINUM ROD
CUT 1-1/2" ROD
FLUSH WITH PL
3/8" ALUMINUM PL
3/8" THICK GASKET
1 1/2" = 1'-0" 2'1'06"1'
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DRAWFORM REVISION: 10 OCTOBER 2014
CHECK GRAPHIC SCALE BEFORE USING
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GRAPHIC SCALE
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RDW TNT2 WMS
XXXXXX-XX-X-XXXX
1630175
AS SHOWN
Approved by Jeff Hoyt, Project Management & Engineering Director, with PWD Maine, via email
SCALE: 1 1/2" = 1'-0"
PLAN - TYPICAL WALL PANEL AT DOUBLE POST A2
SECTION - WALL PANEL AT END PLATE
SCALE: 1 1/2"=1'-0 B4
SCALE: 1 1/2" = 1'-0"
ELEVATION - TYPICAL WALL PANEL AT DOUBLE POST B2
SCALE: 1 1/2" = 1'-0"
PLAN - TYPICAL WALL PANEL AT SINGLE POST C2
SCALE: 1 1/2" = 1'-0"
ELEVATION - TYPICAL WALL PANEL AT SINGLE POST D2 SCALE: 1 1/2" = 1'-0"
SECTION - WALL PANEL AT POST D4
D4
OS523
B4
OS523
D4
OS523
B4
OS523
SCALE: 1 1/2" = 1'-0"
PLAN - CORNER WALL PANEL C5
A4
OS523
SECTION - REMOVABLE FLOOD WALL
SCALE: 1 1/2"=1'-0 A4
SHEET NOTES
1. MAXIMUM WEIGHT OF TEMPORARY FLOODWALL SEGMENT
IS 100 LBS.
2. MAXIMUM LENGTH OF TEMPORARY FLOODWALL SEGMENT
IS 8 FT.
3. ALL SCUPPERS MUST BE COVERED WITH GASKET
MATERIAL.
4. 9/16" x 1-1/4" OPEN SLOTTED HOLE FOR 1/2" X 2-1/4" LONG
WELDED THREADED PITCH DIAMETER WELDED STUD (ALL
AROUND FILLET WELD), 1" OD FLAT WASHER, AND LOCK
NUT.
5. ALL FLOODWALL STUDS TO BE PROTECTED WITH CAP NUT
WITH NYLON BUSHING WHEN NOT IN USE.
6. FLOODWALL SEGMENTS MUST BE UNIQUELY NUMBERED
FROM END 1 TO END 2.
7. WEIGHT OF EACH SEGMENT MUST BE INCLUDED ON
NAMEPLATE.
8. SUBMIT STORAGE PLAN FOR FLOODWALL SEGMENTS
WITHIN OPERATIONS SPACE.
9. ENDS OF CAISSON, PLATFORM, AND LADDER LOCATIONS
TO BE PROTECTED WITH A PYRAMID BERM OF SAND BAGS
AT LEAST 2 FT HIGH BY SIX FEET WIDE TO SEAL GAP TO
UPLAND FLOODWALL.
10. ALL FASTENERS FOR ALUMINUM FLOODWALL MUST BE
TYPE 316L STAINLESS STEEL.
11. FLOODWALL SEGMENTS MUST FUNCTION IN SIDE A OR B.
12. REFER TO S-102 FOR TIE IN TO UPLAND FLOODWALL.
D2
OS523
D2
OS523
OS523
OS523
12/03/21
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