47_SD102_R1_AMENDMENT 008.pdf
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- Solicitation number
- N6247026R0012
About this file
This is a structural design drawing for foundation removals at Building 60, Portsmouth Naval Shipyard in Kittery, Maine. The drawing is prepared by Naval Facilities Engineering Systems Command (NAVFAC) Mid-Atlantic and includes detailed plans for the removal of existing structural elements, foundations, and concrete work.
The drawing specifies removal of multiple structural components including existing steel columns (W12x65, W12x96, W6x25, HSS 3x3, HSS 4x4, 3-inch diameter steel pipe), concrete foundations and footings, reinforced concrete slabs-on-ground (ranging from 6 to 7.5 inches thick), concrete trenches with varying depths (1'-2" to 4'-3"), steel trench covers and angle bolting, jib crane foundations and columns, concrete pads and steps, wood posts, and wood plank floor boards. Additional work includes sawcutting and removing concrete sections, cutting and removing exposed anchor rods and bolts flush with surfaces, patching slabs, grinding dowels, and providing an 8-inch diameter hole for a radon system. The drawing notes that existing steel framing paint coating is lead-containing and that existing ledge elevations are approximate based on reference drawing 60-02-2. General notes indicate the top of existing slab-on-ground elevation is 10.30 feet and require provision of 30 cubic yards of rock removal (tracked as a unit price) in addition to quantities shown on the drawings and specifications, with all work included in the lump sum base bid line item.
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45' - 0" ±
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42' - 8" ±
0"
5' - 4" ±
6'
2"
(4'-3"± DEEP)
(2'-3"± DEEP)
(1'-3"± DEEP)
(1'-2"± DEEP)
6'
0"
10' - 0"6' - 8"
16 1717
6 6
EXIST LEDGE
ELEV=8.30'±
EXIST LEDGE
ELEV=8.30'±
EXIST LEDGE
ELEV=8.30'±
EXIST LEDGE
ELEV=6.90'±
EXIST LEDGE
ELEV=6.20'±EXIST LEDGE
ELEV=4.60'±
EXIST LEDGE
ELEV=4.40'±
EXIST LEDGE
ELEV=-5.10'±
EXIST LEDGE
ELEV=-0.50'±
EXIST LEDGE
ELEV=-1.90'±
EXIST LEDGE
ELEV=-0.30'±
EXIST LEDGE
ELEV=7.10'±
(1'-2"± WIDE
AROUND
EQUIPMENT)
(1'-3"± WIDE
AT END OF
EQUIPMENT)
5' - 4 1/4" ±
2'
2"
2' - 0" ±
EXIST BOTTOM
OF TRENCH
ELEV=6.47'±
EXIST BOTTOM
OF TRENCH
ELEV=6.05'± 12' - 10" ± 32' - 2" ± 22
4' - 2" ±
EXIST BOTTOM
OF TRENCH
ELEV=6.70'±
EXIST BOTTOM
OF TRENCH
ELEV=7.00'±
2' - 0" ±
1' - 6" ±
EXIST BOTTOM
OF TRENCH
ELEV=7.50'±
EXIST BOTTOM
OF TRENCH
ELEV=8.05'±2'
0"
EXIST LEDGE
ELEV=9.20'±
EXIST BOTTOM
OF TRENCH
ELEV=8.05'±
EXIST LEDGE
ELEV=7.50'±
8'
8"
9'
8"
4' - 5"
6' - 0"
1'
7'
8"
6' - 6"
5'
8"
7' - 8"
3' - 1 1/4"
/8
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20' - 6"
6' - 11 1/2"
1' - 9 1/8"
6'
5/
8" 9'
4"
1"
19' - 3"
(TYP)
10(SIM)
5'
0"
5' - 6"
(TYP)
(TYP)
EDGE OF
SLAB
SAWCUT (TYP)
23' - 0" ± 22
EXIST LEDGE
ELEV=8.10'±
EXIST LEDGE
ELEV=6.20'±
2' - 10" ±
3' - 0" 6' - 0"
6'
0"
16 (TYP)
3'
6"
5' - 0"
1' - 6" 2' - 0"
1' - 6"
SATISFACTORY TO DATE
APPROVED
FOR COMMANDER NAVFAC
SEAL
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B
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1 2 3 4 5
1 2 3 4 5
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SHEET
NAVFAC DRAWING NO.
DESIGNER
DRAWN BY
CHECKED BY
OF
EPROJECT NO.:
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DRAWFORM REVISION: 14 SEP 2023
DESIGN MANAGER
PROJECT MANAGER
FEAD/PM&E
FIRE PROTECTION
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1740579
T. CARLETON
L. LYONS
S. RUCINSKI
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MATCH LINE
SCALE: 1/8" = 1'-0"
B1
FOUNDATION REMOVALS PART PLAN - WEST
PLAN
NORTH
PLAN
NORTH
1/8" = 1' - 0" 0 5' 10' 15' 30'
GRAPHIC SCALE(S)
KEY PLAN
EXISTING STEEL CHANNEL STAIR STRINGERS
AND CONCRETE FILLED METAL PAN STAIR
TREADS.
EXISTING W6± STEEL COLUMN SUPPORTING
EXISTING STAIRS OR MEZZANINE.
EXISTING HSS STEEL COLUMN SUPPORTING
EXISTING STAIRS OR MEZZANINE.
EXISTING STORM DRAIN LINE BELOW SLAB. SEE
CIVIL DRAWINGS.
EXISTING WATER LINE BELOW SLAB. SEE CIVIL
DRAWINGS.
EXISTING 4'-0"x4'-0"x1'-0"± REINFORCED
CONCRETE FOOTING.
EXISTING 2'-0"x4'-0"x1'-0"± REINFORCED
CONCRETE FOOTING.
REMOVE EXISTING STEEL TRENCH COVERS AND
CONTINUOUS STEEL ANGLE BOLTED TO TRENCH WALLS.
REMOVE TOP 1'-0"± OF EXISTING CONCRETE CAPSTAN TO
BOTTOM OF EXISTING SLAB.
REMOVE EXISTING 1'-0"± REINFORCED CMU WALLS (9'-8"±
TALL) AND DOWELS INTO EXISTING SLAB. PATCH SLAB.
REMOVE EXISTING 6"± x 6"± CONTINUOUS CONCRETE CURB
AND DOWELS INTO EXISTING SLAB AND GRIND DOWELS
FLUSH WITH SLAB SURFACE. PATCH SLAB
SAWCUT AND REMOVE TOP 8" OF REINFORCED CONCRETE
CURB OF EQUIPMENT FOUNDATION.
CUT AND REMOVE EXPOSED PORTION OF 1-1/2"± DIAMETER
ANCHOR RODS (TYPICAL OF 16) FLUSH WITH TOP OF
EQUIPMENT PAD.
REMOVE EXISTING JIB CRANE COLUMN (20 FEET TALL),
STEEL BASE PLATE, AND FOUR ANCHOR RODS.
REMOVE EXISTING 6"± HIGH CONCRETE SLAB ON TOP OF
EXISTING 7-1/2"± THICK CONCRETE SLAB-ON-GROUND.
REMOVE EXISTING STEEL CHANNEL STAIR STRINGERS
AND METAL GRATING STAIR TREADS.
REMOVE EXISTING W12x65± STEEL COLUMN.
REMOVE EXISTING W12x96± STEEL COLUMN.
REMOVE EXISTING 6x8± WOOD POST.
REMOVE EXISTING 3"± DIAMETER STEEL PIPE COLUMN.
REMOVE EXISTING HSS 3x3± STEEL COLUMN.
REMOVE EXISTING HSS 4x4± STEEL COLUMN.
SAWCUT AND REMOVE EXISTING 7-1/2"± THICK
REINFORCED CONCRETE SLAB-ON-GROUND.
SAWCUT AND REMOVE EXISTING 6"± THICK REINFORCED
CONCRETE SLAB-ON-GROUND AND 1-1/2"± THICK WOOD
PLANK FLOOR BOARDS.
REMOVE EXISTING FLOOR MOUNTED JIB CRANE AND CUT
(6) 1-1/2"± DIAMETER ANCHOR RODS FLUSH WITH TOP OF
CONCRETE PAD.
REMOVE EXISTING 1'-0"± THICK CONCRETE PAD AND
STEP SUPPORTED ON EXISTING SLAB.
SAWCUT AND REMOVE PORTION OF EXISTING CONCRETE
TRENCH.
REMOVE EXISTING W6x25± STEEL COLUMN, BASE PLATE, 1"± NONSHRINK GROUT, AND CUT1/2"± DIAMETER
ANCHOR BOLTS FLUSH WITH EXISTING SLAB.
REMOVE EXISTING CONCRETE TRENCH WALLS AND
TRENCH SLAB.
REMOVE EXISTING 4'-4"± x 8'-6"± x 4'-2"± DEEP CONCRETE
FILLED EQUIPMENT FOUNDATION BELOW EXISTING SLAB-
ON-GROUND.
PROVIDE 8" DIAMETER HOLE IN EXISTING TRENCH SIDE
WALL FOR RADON SYSTEM. SEE DETAIL C3/SB501.
SAWCUT AND REMOVE EXISTING CONTINUOUS
CONCRETE FILLED TRENCH (4'-4"± x 4'-2"±) BELOW
EXISTING SLAB-ON-GROUND.
SAWCUT AND REMOVE TOP 1'-6" OF EXISTING TRENCH
WALL.
EXISTING KEYNOTES
EXISTING REINFORCED CONCRETE FOUNDATION
WALL.
EXISTING REINFORCED CONCRETE PIER.
EXISTING 6"± THICK REINFORCED CONCRETE
SLAB-ON-GROUND WITH 1-1/2"± CONCRETE
TOPPING SLAB.
EXISTING CONCRETE PIT SUPPORTING EXISTING
EQUIPMENT. DEPTH OF PIT INDICATED WITH
KEYNOTE.
EXISTING REINFORCED CONCRETE JIB CRANE
FOUNDATION.
EXISTING 7-1/2"± THICK REINFORCED CONCRETE
SLAB-ON-GROUND.
EXISTING 6"± THICK REINFORCED CONCRETE
SLAB-ON-GROUND AND 1-1/2"± THICK WOOD
PLANK FLOOR BOARDS.
REMOVALS KEYNOTES
(THIS SHEET ONLY) (THIS SHEET ONLY)
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1. TOP OF EXISTING SLAB-ON-GROUND ELEVATION = 10.30'±.
2. EXISTING STEEL FRAMING PAINT COATING IS LEAD-CONTAINING.
3. TOP OF EXISTING WOOD PLANK FLOOR BOARDS ELEVATION = 10.30'±.
4. EXISTING LEDGE ELEVATIONS ARE APPROXIMATE AND ARE BASED ON
EXISTING REFERENCE DRAWING 60-02-2.
GENERAL NOTES
5. IN ADDITION TO THE QUANTITIES INDICATED, PROVIDE 30 CUBIC YARDS (6
UNITS OF 5 CUBIC YARDS) OF TOTAL PROJECT ROCK REMOVAL NOT
OTHERWISE INDICATED ON THE DRAWINGS, SPECIFICATIONS, OR
REPORTS. THE QUANTITIES INDICATED IN THE DRAWINGS AND
SPECIFICATIONS ARE TO BE INCLUDED IN THE LUMP SUM BASE BID LINE
ITEM. THE 30 CUBIC YARDS (6 UNITS OF 5 CUBIC YARDS) QUANTITY
INDICATED ABOVE WILL BE TRACKED AS A UNIT PRICE.
| Sheets |
| SB102 - FOUNDATION PART PLAN - WEST |
| SD101 - FOUNDATION REMOVALS PART PLAN - EAST |
| SD102 - FOUNDATION REMOVALS PART PLAN - WEST |
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