Drawing CD521-A (REV) Amendment 0001.pdf
PDF 339 KB Posted
- Attached to
- Tionesta Dam Gate Operating Machinery Replacement Federal contract opportunity
- Solicitation number
- W911WN20B8002
About this file
This solicitation is for the replacement of gate operating machinery at Tionesta Dam located in Pennsylvania. The U.S. Army Corps of Engineers, Pittsburgh District requires the design, manufacture and installation of new vertical lift gate operating machinery utilizing round wire rope for up to four gates. The existing 115-ton capacity machinery will be removed and replaced with new units weighing less than 20 tons each. Associated work includes removing and replacing power receptacles, grating, and concrete repairs. A lifting beam to assist with machinery installation is also required. The base contract and three options will replace one gate at a time to maintain dam operations. The 100% small business set-aside contract type is firm-fixed-price, and the period of performance is 720 days from notice to proceed. The estimated value is between $1,000,000 to $5,000,000. The invitation for bid will be issued on March 23, 2020 through the SAM website. Interested vendors must register to receive solicitation amendments.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Bid Results 5-19-20 W911WN20B8002.pdf | ||
| Atendance Register Virtual Bid Opening 5-19-20.pdf | ||
| Technical Specification Section 35 01 41.00 08 (REV) Amendment 0001.pdf | ||
| Drawing G-011-A (REV) Amendment 0001.pdf | ||
| W911WN20B8002 Amendment 0001.pdf | ||
| Drawing C-122-A (REV) Amendment 0001.pdf | ||
| Pre-Bid Virtual Site Visit - Pictures of Work Site - Engineering Discussion.pdf | ||
| Pre-Bid Virtual Site Visit - List of Contractors in Attendance.pdf | ||
| Pre-Bid Virtual Site Visit - Contracting Solicitation Discussion.pdf | ||
| Drawings (Attachment 2).pdf | ||
| Davis Bacon Wage Determination PA20200002 04-10-2002.pdf | ||
| Drawings (Attachment 2).pdf | ||
| Technical Specifications (Attachment 1).pdf | ||
| Bid Schedule.xlsx | XLSX spreadsheet | |
| Solicitation W911WN20B8002.pdf | ||
| Reference Drawings (Attachment 3).pdf |
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Text version
METAL
RECESS FIXED
EXISTING GATE
RECESS FIXED METAL
EXISTING GATE
RUNG(S)
LADDER
EXISTING
GATE WELL OPENINGS
TYP ALL AROUND ALL
EXISTING CURB ANGLE,
ACCESS WELL OPENINGS
TYP ALL AROUND ALL
EXISTING CURB ANGLE,
WELD TO TOP FLANGE
WITH PL 1 3/4" X 1/4"
SUPPORT BEAM
EXISTING S6X12.5
DOGGING DEVICE ASSEMBLY OPENING (BELOW)
WALL
EXISTING
WALL
EXISTING
EL 1173.0 (NVGD29)
T/WORK PLATFORM
VARIES
REINFORCING STEEL
EXISTING FLOOR 4
TO 3" BELOW FINISHED FLOOR ELEVATION.
DEMOLISH AND REMOVE CONCRETE
5"
EL 1173.0 (NVGD29)
T/WORK PLATFORM
EXISTING WALL
ANCHOR STRAP
ANGLE AND
EXISTING CURB AND CURB ANGLE ASSEMBLY
EXISTING CONCRETE
DEMOLISH AND REMOVE
ANCHOR STRAP
ANGLE AND
EXISTING CURB
REMAIN IN-PLACE
METAL TO
RECESS FIXED
EXISTING GATE
5"
EL 1173.0 (NVGD29)
T/WORK PLATFORM
AND CURB ANGLE ASSEMBLY
EXISTING CONCRETE
DEMOLISH AND REMOVE
IN-PLACE
FIXED METAL TO REMAIN
EXISTING GATE RECESS
TO REMAIN IN-PLACE
RECESS FIXED METAL
EXISTING GATE
EXISTING PL 1 3/4" X 1/4"
SUPPORT BEAM
EXISTING S6X12.5
TYP EACH END
THIS SHEET,
SEE DETAIL F4,
INFORMATION,
REMOVAL
FOR CONCRETE
CUT EXISTING WELDS
CUT EXISTING WELDS
CUT EXISTING WELDS CUT EXISTING WELDS
1 1/4" PLATE ASSEMBLY
SUPPORT BEAM WITH
REMOVE EXISTING S6X12.5
5"
EL 1173.0 (NVGD29)
T/WORK PLATFORM
ANCHOR STRAP
ANGLE AND
EXISTING CURB
CONCRETE
TOWER
INTAKE
EXISTING
ASSEMBLY
CURB ANGLE
CONCRETE AND
REMOVE EXISTING
DEMOLISH AND
(MIN)
1 1/2"
MIN
1 1/2"
(EXPOSED)
REINFORCING
EXISTING
WELL
ACCESS
EMERGENCY GATE WELL (SIMILAR)
SERVICE GATE WELL (AS SHOWN)
5"
A
B
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CERTIFIED FINAL DOCUMENTS
1 1/2" (MIN)
EXISTING SOUND CONCRETE
CONCRETE REMOVAL)
(IF EXPOSED DURING
REINFORCING BARS
AROUND EXISTING
AREA OF CONCRETE
REMOVE ADDITIONAL
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EXTENT OF
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SHEET KEYNOTES
C O
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N D E
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A1
SCALE: 1" = 1'
DEMOLITION PLAN - EMERGENCY AND SERVICE GATE WELLS
0 1' 2'6"CD420
C3
A6
SCALE: 1" = 1' 0 1' 2'6"CD420
C3
SIMILAR AT EMERGENCY GATE WELLS
TYPICAL AT SERVICE GATE WELLS
DEMOLITION PLAN - ACCESS WELLS
SIMILAR 1 LOCATION
TYPICAL 2 LOCATIONS
D1
SCALE: 1" = 1' 0 1' 2'6"
SIMILAR AT EMERGENCY GATE WELLS
TYPICAL AT SERVICE GATE WELLS
SECTION
D6
SCALE: 1 1/2" = 1' 1' 2'0 6"
F4
F6
SAWCUT LINES.
DO NOT REMOVE CONCRETE BEYOND THE EDGE OF EXISTING WALLS AND/OR
NOTES
LEGEND
INTAKE TOWER EXISTING CONCRETE (TO REMAIN)
CONCRETE AND EMBEDDED METAL DEMOLITION AREA
CUT EXISTING CURB ANGLE FLUSH WITH EXISTING WALL.
TO CONTRACT SPECIFICATIONS.
REMAIN IN PLACE. CLEAN, PREPARE AND PAINT CURB ANGLE, ACCORDING
EXISTING CURB ANGLE EMBEDDED INTO OR BELOW EXISTING WALLS SHALL
CUT EXISTING ANCHOR STRAP AND ABANDON IN PLACE.
CD420 FOR SPECIAL INSTRUCTIONS.
DOGGING DEVICE ASSEMBLY OPENING, SEE KEYNOTES 6 AND 7 ON SHEET
EXISTING REINFORCING BARS.
REMOVE SOUND CONCRETE A MINIMUM OF 1 1/2 INCHES FROM ALL SIDES OF THE
IF EXISITNG REINFORCING BARS ARE EXPOSED DURING REMOVAL OPERATIONS,
B8
NTS
SECTION - ADDITIONAL CONCRETE REMOVAL
CONTRACT SPECIFICATIONS.
6. FOR INSTRUCTIONS REGARDING THE DISPOSAL OF DEMOLITION DEBRIS, SEE
BASE CONTRACT.
5. ALL WORK DESCRIBED ON THIS SHEET TO BE PERFORMED AS PART OF THE
THIS SHEET OR TO SOUND CONCRETE, WHICHEVER IS GREATER.
4. CONCRETE SHALL BE REMOVED IN ALL DIRECTIONS TO DEPTH SHOWN ON
3. NEW AND EXPOSED REINFORCING BAR SHALL REMAIN UNCOATED.
BARS.
FOR CLARITY. SEE REFERENCE DRAWINGS FOR LOCATION OF REINFORCING
2. EXISTING REINFORCING BARS ARE GENERALLY NOT SHOWN IN THE DETAILS
AND CURB ANGLE REMOVAL.
1. ALL DIMENSIONS SHALL BE FIELD VERIFIED PRIOR TO STARTING CONCRETE
F1
NTSCD420
D3
CD521-A
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D1
CD521
D1
CD521
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CD521
F6
CD521
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CD521
F6
CD521
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CD521
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CD521
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CD521
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