3100-001P7750_Redacted.pdf
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- Solicitation number
- 693C73-23-B-000006
About this file
This solicitation seeks sealed bids from certified Small Business Concerns for bridge replacement and repair work at Chesapeake and Ohio Canal National Historical Park. The scope of work includes replacing the Lock 25, Dargan, and Fifteen Mile Creek bridges, constructing a new steel truss pedestrian bridge at Culvert 82 Tow Path site, and repairing the Lock 25 box culvert. Additional work comprises bridge removal, structural concrete, structural steel, historic stone masonry repair, and approach reconstruction. The project will be split into multiple schedules with an estimated total cost between $2,000,000 to $5,000,000. Bids are due as specified in the solicitation. The Department of Transportation Federal Highway Administration is the contracting agency.
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BRIDGE INSPECTION REPORT
LOCK 25 BRIDGE
EDWARDS FERRY ROAD OVER C&O CANAL
C&O CANAL NATIONAL HISTORICAL PARK
LOOKING NORTH
STRUCTURE NO. 3100-001P
INSPECTION TYPE: ROUTINE
INSPECTION DATE: 10/26/2021
EAST (DOWNSTREAM) SIDE
Report prepared by:
Federal Highway Administration Federal Lands Bridge Office Bridge Inspection and Management Program 21400 Ridgetop Circle Sterling, Virginia 20166 https://bridge.flhd.fhwa.dot.gov https://bridge.flhd.fhwa.dot.gov
RECOMMENDATIONS AND ESTIMATED COSTS STRUCTURE NO. 3100-001P
LOCK 25 BRIDGE INSPECTION DATE : 10/26/2021
PRIORITY OF IMPROVEMENT226
A (Critical) - Structure is closed, in immediate damage of collapse, or presents a critical safety danger.
B (Major) - Structure is seriously deficient or presents a safety hazard, but can remain open at reduced loads or with frequent inspections.
C (Moderate) - Structure is deficient, functionally obsolete, or requires substantial repairs to prevent a serious deficiency or unsafe condition.
D (Minor) - Structure is generally in good condition. Preventive maintenance may be required.
E (Special) - Structure is under construction or reconstruction.
D
Item No.
Maintenance Recommendations
(GENERALLY NOT FLHP ELIGIBLE)
QTY. UNIT UNIT
COST
PRELIM.
COST
ESTIMATE
58.1,222.
PERIODICALLY REMOVE GRAVEL AND DEBRIS
ACCUMULATION FROM THE DECK SURFACE. 1 LS
PRELIM. MAINTENANCE TOTAL :
Item No.
REHABILITATION/RECONSTRUCTION
(TYPICALLY NEEDED WITHIN 5 YEARS)
QTY. UNIT
UNIT
COST
PRELIM. COST ESTIMATES
REHAB RECONSTR
PRELIM. REHABILITATION/RECONSTRUCTION TOTAL :
COST ESTIMATE SUMMARY
PRELIM. MAINTENANCE TOTAL :
PRELIM. REHABILITATION TOTAL :
PRELIM. RECONSTRUCTION TOTAL : .. 0
TOTAL ITEMIZED COSTS:
PRELIMINARY ESTIMATE TOTAL * :
(*Includes typical contract costs for mobilization, traffic control and design/construction engineering: but does not include detour bridges, work beyond the bridge limits, or work not listed above. Estimates are approximate and are for planning purposes only; they should not be used as a complete or final engineers estimate.)
Remarks : Cost estimates assume that recommended actions will be combined with similar work being performed on other structures.
STRUCTURE LOAD RATING STRUCTURE NO. 3100-001P
LOCK 25 BRIDGE INSPECTION DATE: 10/25/2021
TRUCK TYPE
INVENTORY RATING (NORMAL TRAFFIC) OPERATING RATING (MAXIMUM LOAD)
TONS METRIC TONS TONS METRIC TONS
H 15 14 25 23
HS 36 33 60 54
TYPE 3 25 23 41 37
TYPE 3S2 36 33 60 54
TYPE 3-3 40 36 66 60
DESIGN LOADING: 0 - UNKNOWN
X CAPACITY MEETS OR EXCEEDS DESIGN LOAD
CAPACITY IS LESS THAN DESIGN LOAD
ORIGINAL LOAD RATING CALCULATION APPLICABLE
ORIGINAL LOAD RATING CALCULATION REVISED
DATE OF LOAD RATING CALCULATION: 01/24/2022
LOAD RATING CONTROLLED BY:
REMARKS:
STRUCTURE INVENTORY AND APPRAISAL STRUCTURE NO. 3100-001P
LOCK 25 BRIDGE INSPECTION DATE: 10/25/2021
STRUCTURE IDENTIFICATION
(201) PARK: C&O CANAL NATIONAL HISTORICAL PARK
(202) STRUCTURE NAME:..............LOCK 25 BRIDGE
(203) STRUCTURE KIND:............... 1 - BRIDGE
(204) STRUCTURE NUMBER:.........3100-001 P
(205) NPS REGION:........................ 2 - NATIONAL CAPITAL
(206) ROUTE CODE NUMBER:
(207) ROAD SECTION NO:
(208) NPS ROAD CLASS:............... 2 - CONNECTOR ROAD
(209) WITHIN NPS BNDRY?:.......... Yes
(210) OPERATING UNIT:.................PARK
(211) PROJECT NO(S):
(212) DRAWING NUMBERS:...........NONE
(21) MAINTAINED BY:......................66 - NATIONAL PARK SERVICE
(22) OWNER:................................... 66 - NATIONAL PARK SERVICE
(1) STATE:
(2) STATE HWY. AGENCY DIST:
(3) COUNTY CODE:
(4) CITY / PLACE CODE:
(5) INVENTORY ROUTE:
(6) FEATURES INTERSECTED:
(7) FACILITY CARRIED:
(8) STATE STRUCTURE NO:
(9) LOCATION:
(10) INV. RTE. - MIN. VERT. CLR:
(11) MILE POINT:
(27) YEAR BUILT:
(106) YEAR RECONSTRUCTED:
(20) TOLL:
(37) HISTORIC DESIGNATION:
243 - MARYLAND
24031 MONTGOMERY
00000
1 6 4 00128 0
C&O CANAL
EDWARDS FERRY ROAD
3100001P0000000
0.1 miles north of Potomac River at Lock 25.
99.99 FT ( 99.99 M)
31.80 (KM PT: 9.69 )
3 - ON FREE ROAD
5 - NOT ELIGIBLE
STRUCTURE DESCRIPTION, FOUNDATION, AND DECK TYPE
(43A) MAIN STR. MATERIAL:..........3 - STEEL (44A) APPR. STR. MATERIAL:............ 0 - Other
(43B) MAIN STR. TYPE:.................. 02 - STRINGER/MULTI-BEAM OR (44B) APPR. STR. TYPE:.................... 00 - OTHER
GIRDER
(45) NO. OF MAIN SPANS:..............001 (46) NO OF APPROACH SPANS:
(48) MAX. SPAN LENGTH:..............20 FT ( 6.1 M)
(49) STRUCTURE LENGTH:........... 30 FT ( 9.1 M) (108) WEAR SURFACE/PROTECT SYSTEM:
(216A) ABUTMENT #1 FDN:........... A) TYPE WEARING SURFACE:.. 0 - NONE
(216B) ABUTMENT #2 FDN:........... 0 - UNKNOWN B) TYPE MEMBRANE:................. 0 - NONE
(217A) PREDOM. PIER FDN:.......... 6 - N/A C) TYPE PROTECTION:.............. 0 - NONE
(217B) SECOND. PIER FDN:.......... 6 - N/A (218) IS SALT USED?.......................... NO
(107) DECK TYPE:.......................... 5 - STEEL PLATE (INCLUDES ORTHOTROPIC)
LOAD RATING AND POSTING
(31) DESIGN LOAD:.........................0 - UNKNOWN (41) LOAD RESTRICTION:.................. E - OPEN, TEMPORARY STRUCTURE
(66) INVENTORY RATING:..............13.2 METRIC TONS) (70) BRIDGE POSTING:...................... 5 - EQUAL TO OR ABOVE LEGALTONS ( 12
LOADS
(64) OPERATING RATING:..............18 TONS ( 16.3 METRIC TONS)
INSPECTION DATES
(90) INSPECTION DATE: 10/26/2021 (91) FREQ. OF INSP: 24 MONTHS (92 / 93) CRITICAL FEATURE INSPECTION (CFI):
(219) ADD. STUDIES NEEDED: N - 0 - NONE (A) FRACTURE CRITICAL:.......... N
(220) SPECIAL STUDY TYPE: 0 - NONE INSP. EVERY MONTHS - LAST INSP:
(221) SPECIAL STUDY DATE: (B) UNDERWATER:..................... N
INSP. EVERY MONTHS - LAST INSP:
(C) SPECIAL INSPECTION:........ N
INSP. EVERY MONTHS - LAST INSP:
https://RATING:
Inspector: Reinaldo Silvestry Structure Number: 3100001P0000000
Inspection Date: 10/26/2021 Facility Carried: EDWARDS FERRY ROA
Bridge Inspection Report
Pictures
PHOTO 3
Description LOOKING SOUTH TOWARDS POTOMAC RIVER
PHOTO 4
Description WEST (UPSTREAM) SIDE
Bridge Inspection Report
Pictures
PHOTO 5
Description GENERAL TOPSIDE VIEW LOOKING NORTH; NOTE NEW TEMPORARY STRUCTURE IN
PLACE
PHOTO 6
Description SOUTH APPROACH
Bridge Inspection Report
Pictures
PHOTO 7
Description NORTH APPROACH; NOTE EROSION OF APPROACH GRAVEL
PHOTO 8
Description WEST CURB AND PEDESTRIAN RAILING
Bridge Inspection Report
Pictures
PHOTO 9
Description NORTHWEST CANAL WALL
PHOTO 10
Description NORTHEAST CANAL WALL
Bridge Inspection Report
Pictures
PHOTO 11
Description CONCRETE BLOCKS IN PLACE AT ALL CORNERS OF TEMPORARY STRUCTURE
PHOTO 12
Description NORTH BEARING AREA
Bridge Inspection Report
Pictures
PHOTO 13
Description TEMPORARY STRUCTURE RESTING ON TIMBER PLANKS
PHOTO 14
Description GENERAL UNDERSIDE VIEW LOOKING SOUTH
Bridge Inspection Report
Pictures
PHOTO 15
Description GENERAL UNDERSIDE VIEW OF WEST BEAMS LOOKING NORTH
PHOTO 16
Description GENERAL UNDERSIDE VIEW LOOKING NORTH
Bridge Inspection Report
Pictures
PHOTO 17
Description SOUTH CANAL WALL
PHOTO 18
Description TIMBER PLANKS ACTING AS BEARING AREA AT SOUTH END
Bridge Inspection Report
Pictures
PHOTO 19
Description SOUTHWEST CANAL WALL
PHOTO 20
Description SOUTHEAST CANAL WALL
Bridge Inspection Report
Pictures
PHOTO 21
Description LOOKING UPSTREAM
PHOTO 22
Description LOOKING DOWNSTREAM
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