WA NP MORA 11(1), Fryingpan Creek Bridge

Questions & Answers / Clarifications

This document contains responses to bidder questions regarding the Fryingpan Creek Bridge project, addressing various aspects of construction, materials, scheduling, and permitting.

• Advertisement Date: The project advertisement is now anticipated in Spring 2026 (April/May), a shift from the original December 2025 plan.
• Road Access: Stevens Canyon Road opening is set for May 22nd. Bidders should plan for potential delays if the road opens close to Memorial Day weekend.
• Bridge Rock: The existing bridge rock must be used first; additional rock can be sourced from avalanche chutes as needed. An amendment will clarify this.
• Hydraulic Analysis: 100-year WSE and scour data are available in the Hydraulics Report.
• Road Closures: Full road closures are limited to 6 hours per calendar day, with no night work or back-to-back closures allowed.
• Construction Sequence: Contractors have some flexibility to propose alternate sequences, but must stay within permitted allowances and impact footprints. Significant changes may require permit modifications.
• Timber Mats: Use of temporary timber crane mats is permissible within the 1/2-acre NWP 14 cap, provided they minimize compaction and do not require ground disturbance. Details must be shown on drawings.
• Bid Date Extension: Consideration for bid date extensions will be addressed by Amendment A002.
• Drilled Shafts: Reducing the concrete diameter below the permanent casing is not allowed. Bidders must account for casing installation requirements. Boulders and difficult drilling conditions are expected and will not be compensated separately.
• Vehicular Load Limits: Overload vehicles may be considered for approval per Section 104.05. The agency will not provide a separate pay item for difficult drilling conditions.
• MSE Wall Reinforcement: Only specified hot-dipped galvanized steel mesh reinforcement will be accepted; no other geosynthetics are allowed.
• Temporary Work Bridge: The temporary work bridge may remain in place for up to three consecutive construction seasons. Stream diversions must be removed at the end of each construction season.

Several questions will be addressed by future amendments (A002, A003), which will update plans, quantities, and specifications. Bidders should review these amendments for updated requirements and bid accordingly. The advertisement date has also been revised.

Questions & Answers / Clarifications

This document contains responses to bidder questions regarding the Fryingpan Creek Bridge project, clarifying various aspects of the solicitation.

• Advertisement Date: The project advertisement is now anticipated for Spring 2026 (April/May), a change from the original December 2025 plan.
• Road Access: Stevens Canyon Road opening for public access is May 22nd. Contractors can access the road for avalanche chute harvesting one to two weeks prior, after administrative traffic clears.
• Bridge Rock Source: The primary source for bridge rock is from existing structures. Additional rock from avalanche chutes may be used as needed.
• Hydraulic Analysis: 100-year Water Surface Elevation (WSE) and scour data are available on Sheet G.2 and in the Hydraulics Report.
• Road Closures: Full road closures are limited to 6 hours per calendar day, with no night work or back-to-back closures allowed.
• Construction Sequence: Contractors can propose alternate construction sequences, but they must fall within permitted allowances and comply with SCR 107.10. Significant changes may require permit modifications.
• Timber Mats: Use of temporary timber crane mats is permissible within the 1/2-acre NWP 14 cap, provided they minimize compaction and do not disturb the ground. Details must be shown on design drawings.
• Bid Date Extension: Amendments (specifically A002) will address bid date extensions and updated bid due dates.
• Drilled Shafts: Reducing the concrete diameter below the permanent casing is not allowed. Bidders must account for difficult drilling conditions and potential rock obstructions, as no separate pay item will be provided for this.
• Vehicle Weight Limits: Overload vehicles exceeding 80,000 lbs GVW may be considered for approval.
• MSE Wall Reinforcement: Only hot-dipped galvanized steel mesh reinforcement integrated with steel facing will be accepted for MSE wall reinforcement; no other geosynthetics will be accepted.
• Temporary Work Bridge: The temporary work bridge may remain in place for up to three consecutive construction seasons. Diversions must be removed at the end of each construction season.

This Q&A document provides crucial clarifications that bidders must consider when preparing their proposals, particularly regarding project timelines, material sourcing, construction methods, and submission requirements. Several items will be addressed via amendments.

Questions & Answers / Clarifications

This document contains responses to bidder questions regarding the Fryingpan Creek Bridge project, clarifying various aspects of the solicitation.

• Advertisement Date: The project advertisement is now anticipated in Spring 2026 (April/May), a shift from the original December 2025 plan.
• Stevens Canyon Road Access: Public road opening is May 22nd; contractors can access the road for avalanche chute harvesting one to two weeks prior, after administrative traffic clears.
• Bridge Rock Source: Contractors are to utilize stones from existing structures first, with additional stones sourced from avalanche chutes as needed.
• Hydraulic Analysis: 100-year Water Surface Elevation (WSE) and scour data are available on Sheet G.2 and in the Hydraulics Report.
• Road Closures: Full road closures are limited to 6 hours per calendar day, with no night work or consecutive closures allowed.
• Construction Sequence: Contractors have limited flexibility to propose alternate sequences; they must fall within permitted allowances and comply with SCR 107.10. Significant changes may require permit modifications.
• Temporary Mats: Timber mats may be used under Corps allowance (1/2 acre) provided they minimize compaction and do not require ground disturbance. A detail and footprint on design drawings are required.
• Bid Date Extension: Amendments (specifically A002) will address considerations for bid date extensions and provide updated bid due dates.
• Drilled Shaft Casing: Reducing the concrete diameter below the permanent casing is not allowed. Bidders should account for casing installation requirements conforming to Section 565.
• Force Account Rates: No separate pay item will be provided for difficult drilling in cobbles and boulders; bidders should account for these conditions. Design for temporary bridge foundations should consider difficult driving conditions.
• MSE Wall Reinforcement: Geosynthetics will not be accepted for MSE wall reinforcement; hot-dipped galvanized steel mesh reinforcement is required.
• Temporary Work Bridge: The temporary work bridge may remain in place for up to three consecutive construction seasons.
• Stream Diversions: Diversions need to be removed at the end of each construction season, not necessarily within the one-month in-water work window.

Several questions will be addressed by future amendments (A002, A003), indicating potential changes to specifications, plans, and quantities. Bidders should carefully review these upcoming amendments. The responses clarify key technical and logistical aspects, influencing how bidders should approach their proposals and cost estimations.

Amendment / Modification

This amendment (A003) modifies the solicitation dated 05/12/2026.

Key changes include:

• Bid Schedule: Pages A-7 through A-18 have been entirely deleted and replaced.
• Special Contract Requirements:
  • Page E-4, Subsection 102.02A (d) Design data: The attachment title has been updated.
  • Page F-5, Subsection 203.04 Removing Material: Language has been revised.
  • Page F-62, Subsections 615.03 General and 615.04 (c) Artwork Tiles: Language has been added.
• Physical Data: Two files, mora11-1_Earthwork_Main 01.pdf and mora11-1_XS_MAIN 01.pdf, have been deleted and replaced with updated versions (A003 mora11-1_Earthwork_Main 01.pdf and A003 mora11-1_XS_MAIN 01.pdf, respectively).
• Plans: Several plan sheets have been updated:
  • Sheet #A.2: Additional information added to the Sheet Index.
  • Sheets #B.1 through B.6: Summary of Quantities updated.
  • Sheets #D.2 and #D.3: Tables updated.
  • Sheets #D.6, #E.6, and #H.1: Additional information added.
  • Sheet #H.1A: Added to the plans set.
  • Sheets #S.21 through S.23: Additional information added.

This amendment affects the Bid Schedule, Special Contract Requirements, Physical Data attachments, and various Plan sheets.

Offers must acknowledge receipt of this amendment. The solicitation's hour and date for receipt of offers are not extended. Bidders should ensure their offers reflect all changes made by this amendment.

Questions & Answers / Clarifications

This document contains responses to bidder questions regarding the Fryingpan Creek Bridge project, clarifying various aspects of the solicitation.

• Advertisement Date: The project is now anticipated to be advertised in Spring 2026 (April/May).
• Road Opening: Stevens Canyon Road typically opens to public traffic around May 22nd. Contractors will have access for avalanche chute harvesting prior to this, typically one to two weeks ahead of the public opening.
• Temporary Bridge Foundation: Hydraulic analysis for 100-year water surface elevation and scour data are available in the Hydraulics Report.
• Road Closures: Full road closures are limited to 6 hours per calendar day, during daytime only. No night work or back-to-back closures are permitted.
• Construction Sequence Flexibility: The construction sequence must adhere to permitted allowances and SCR 107.10. Changes to means and methods require adherence to original permitting authorities or CO-level approval.
• Temporary Timber Mats: Use of temporary timber mats for bridge demolition may be permissible under the Corps' 1/2-acre allowance, provided they minimize compaction and ground disturbance. A detail and footprint on design drawings will be required.
• Bid Date Extension: Consideration for a bid date extension was addressed by Amendment A002.
• Drilled Shaft Diameter: Reducing the drilled shaft diameter below the permanent casing is not allowed. Bidders must account for casing installation requirements.
• Rock Obstructions: Boulders and cobbles are expected and will not be considered obstructions. No separate pay item will be provided for drilled shaft obstructions.
• Temporary Work Bridge: The temporary work bridge is allowed for use in years 2027, 2028, and 2029.
• Overload Vehicles: Overload vehicles exceeding 80,000 pounds GVW may be considered for approval.
• Temporary Stream Diversions: Diversion placement may vary as approved, provided they remain within construction limits, do not exceed 4.92 acres of wetland impacts, and adhere to permitted impact quantities.

Several questions led to clarifications that will be addressed by amendments (A002 and others), impacting bid dates, plans, and specifications. Bidders should carefully review these clarifications and upcoming amendments.

Questions & Answers / Clarifications

This document provides responses to bidder questions regarding the Fryingpan Creek Bridge Project, clarifying various aspects of the solicitation.

• Advertisement Date: The project advertisement is now anticipated for Spring 2026 (April/May), a shift from the original December 2025 plan.
• Stevens Canyon Road Access: While the public road opening is set for May 22, contractors can access the road for avalanche chute harvesting prior to that for admin traffic, typically one to two weeks earlier.
• Raw Rock Resource: The primary source for raw rock is the existing bridge, with supplemental resources from avalanche chutes.
• Temporary Bridge Foundation Piles: The 16-pile limit for temporary bridges/work platforms applies to all temporary piles installed within OHWM limits, including those for demolition, erection, falsework, shoring, or other temporary support systems.
• Road Closures: Full road closures are limited to 6 hours per calendar day and cannot be back-to-back. Night work is not allowed.
• Drilled Shaft Diameter: Reducing the concrete diameter of the drilled shaft below the casing is not permitted; bidders must account for the specified casing installation requirements.
• Rock Obstructions: Boulders and difficult drilling conditions are expected and will not be considered obstructions. No separate pay item will be provided for drilled shaft construction dealing with these.
• Overweight Vehicles: Overload considerations for vehicles exceeding legal load limits are allowed, conforming to Subsection 104.05, subject to review and approval through the FLH/NPS oversized/overweight permit process.

Several questions will be addressed via amendments (A002), including updates to plans and quantity basis for MSE wall at Abutment 2, updated bid due dates, and potentially weld size/locations for anchor rod shear plates. Bidders should review these upcoming amendments for definitive information.

Amendment / Modification

This amendment (A002) modifies the original solicitation (dated 05/12/2026) for the WA NP MORA 11(1), Fryingpan Creek Bridge project.

Key changes include:

• Bid Opening Date: Extended from 06/18/2026 to 07/01/2026.

• Notice to Proceed Date: Revised from 08/04/2026 to 08/25/2026.

• Plan Sheet S.19: Updated to include weld details for Detail B.

• SF 1442, Solicitation, Offer, and Award (Pages A-3 and A-5)

• Plans (Sheet S.19)

• The deadline for submitting offers has been extended to July 1, 2026.

• The potential start date for the project has been adjusted.

Questions & Answers / Clarifications

This document provides responses to bidder questions regarding the Fryingpan Creek Bridge Project, clarifying various aspects of the solicitation and technical requirements.

• Advertisement Date: The project advertisement is now anticipated for Spring 2026 (April/May), a shift from the original December 2025 plan.
• Stevens Canyon Road Access: Bidders should plan for potential late May road openings to Stevens Canyon Road, impacting access for avalanche chute harvesting. The government will clarify that contractors are to "utilize stones conserved from existing structures" first, sourcing additional stones from avalanche chutes as needed.
• Hydraulic Analysis Data: 100-year Water Surface Elevation (WSE) is shown on Sheet G.2, and scour data is available in the Hydraulics Report within the physical data.
• Road Closures: Full road closures are limited to 6 hours per calendar day during daytime only. No night work or consecutive closures are permitted.
• Construction Sequence Flexibility: While the USACE permit drawings outline a specific three-season sequence, contractors may propose alternate sequences or revise means and methods, provided they stay within permitted impact footprints and timing windows. Changes may require permit modification coordinated by the government or contractor, depending on the nature of the change.
• Temporary Timber Mats: The use of approximately 2,000 SF of temporary timber crane mats for bridge demolition is being reviewed for compliance with the NWP 14 "one half acre" allowance. The contractor must provide details and show the footprint on design drawings.

Two questions regarding project complexity, subcontractor quantities, bid schedules, and anchor rod shear plate details will be addressed by Amendment A002. The advertisement date has also been updated.

Amendment / Modification

This amendment (A001) to Solicitation No. 69056726B000001, dated 05/12/2026, makes the following changes:

• Minimum Wage Schedule: Updates the Davis-Bacon General Wage Decision (WA20260001) for pages D-1 through D-56 to the current effective date of 05/18/2026.

• Special Contract Requirements: Adds language to Page F-64, Subsection 620.03, General.

• Minimum Wage Schedule (pages D-1 through D-56)

• Special Contract Requirements (Page F-64, Subsection 620.03)

• Enclosures list (updated to reflect D-1 through D-66 and F-64)

This amendment does not extend the offers receipt date. Bidders must acknowledge receipt of this amendment with their offer. Failure to do so may result in rejection of the offer.

Questions & Answers / Clarifications

This document provides responses to bidder questions regarding the Fryingpan Creek Bridge Project.

• Advertisement Date: The project is now anticipated to be advertised in Spring 2026 (April/May), a shift from the original December 2025 plan.
• Stevens Canyon Road Opening: The road typically opens one to two weeks before public opening for administrative traffic. Bidders should plan for potential delays if the road opening is close to Memorial Day weekend.
• Temporary Bridge Foundation: Hydraulic analysis for 100-year water surface elevation and scour data is available in the Hydraulics Report within the physical data.
• Road Closures: Full road closures are limited to 6 hours per calendar day during daytime only. No night work or back-to-back closures are permitted.
• Construction Sequence: The construction sequence must adhere to the permitted allowances and conditions outlined in SCR 107.10. Flexibility for proposing alternate sequences or revising means and methods is limited.
• Temporary Timber Mats: The use of temporary timber mats for crane operations may be permissible under the Corps' one-half acre allowance, provided they minimize compaction and do not require ground disturbance. The contractor must detail their use and footprint in the Stormwater Pollution Prevention Plan.

These clarifications provide essential details regarding project timelines, site access, technical requirements, and construction methods, which bidders should consider when preparing their proposals.

Solicitation

This solicitation is for the "Fryingpan Creek Bridge Replacement Project" (Project Number: WA NP MORA 11(1)). The project involves the replacement and realignment of the Fryingpan Creek Bridge, culverts, and associated parking facilities within Mount Rainier National Park, Washington. The work includes excavating approximately 20 cubic yards and discharging approximately 114 cubic yards of fill material. Specific project elements include replacing four existing culverts, adding rip rap to the bridge abutments, increasing impervious surface area of Sunrise Road and associated parking lot by 0.49 acres, removing the old bridge structure, and adding a log jam structure.

• Construction of a new bridge and associated infrastructure.

• Replacement of existing culverts.

• Addition of rip rap to bridge abutments.

• Increase in impervious surface area for Sunrise Road and parking lot.

• Removal of the old bridge structure.

• Addition of a log jam structure.

• Work is to be performed under two separate bid schedules, A and B, and bidders must complete both.

• Compliance with Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects, FP-14.

• Use of U.S. Customary units of measure.

• Contract Type: Firm Fixed-Price with Economic Price Adjustment.

• Period of Performance: Commencement within 10 calendar days after notice to proceed, completion not later than 09/28/2029 for Schedule A and B.

• Estimated Price Range: $15,000,000 to $25,000,000.

• Bids are due by 06/18/2026 at 1400 local time.

• Electronic bids will not be accepted; submit printed copy of bid.

• Proposal submission requires a completed "Authority to Sign" document and completed Representations & Certifications.

• A bid bond is required.

• Price Evaluation Factor: A 10% factor will be applied to an apparent low bid from a large business if a HUBZone small business also bids.

• This invitation for bids requires a low bidder who is a LARGE business to submit an acceptable subcontracting plan prior to contract award. This requirement does not apply to SMALL businesses.

• Prospective bidders are encouraged to view the project site. No Federal Highway Administration personnel will be available for site visits.

• General and technical questions regarding proposed work will be accepted until 5 business days from the due date.

• Electronic plan sheets are available at the provided SAM.gov link.

• Facsimile and email bids are not authorized.

Form / Attachment / Pricing Sheet

This document comprises two main parts: a "Summary of Quantities" for "Schedule A" and "Schedule B" for the Fryingpan Creek Bridge project (WA NP MORA 11(1)), and detailed drawings and specifications for the same project (NPS PMIS NO. 239144).

Summary of Quantities:

• Lists estimated quantities for various pay items (e.g., Mobilization, Excavation, Concrete, Steel, Bridge Railing, Culverts, Traffic Control).
• Quantities are broken down by project sections (e.g., Plan-Profile, Parking, Drainage, Bridge).
• Includes units of measure and remarks like "Contract Quantity".

Drawings and Specifications:

• General Notes and Specifications covering design loads and materials.
• Detailed bridge plans, elevations, and foundation layouts (including drilled shafts).
• Traffic control plans for temporary and permanent measures.
• Specific details for stone masonry replication, railings, and expansion joints.
• Reinforcing bar lists and typical bend details.
• Plan for the removal of the existing bridge.
• Structural components include steel plate girders, concrete abutments, and wingwalls.
• Materials specified include concrete, steel (epoxy-coated, weathering), and stone masonry.
• Dimensions provided for bridge length (218'-6"), roadway width, and girder spacing.

This document is critical for bidders to accurately estimate costs, plan project execution, and ensure compliance. The quantity summary provides the basis for material and labor take-offs. The detailed drawings and specifications outline all technical requirements, construction standards, material specifications, and aesthetic considerations (like matching historic stone masonry). Understanding the bridge removal plan and traffic control measures is also essential for project planning.

Questions & Answers / Clarifications

This document provides a clarification regarding the advertisement timeline for the Frying Pan Bridge Project.

• Advertisement Timeline: The project is now anticipated to be advertised for bid in Spring 2026 (April/May), a change from the original plan of December 2025.

This clarification provides updated information on the expected advertisement date, which may affect bidder planning for this opportunity.

Solicitation / RFP / RFQ

This document provides preliminary information regarding the Fryingpan Creek Bridge project, located along Sunrise Park Road within Mount Rainier National Park. It is intended to help prospective bidders identify the project location and type of work. The project will be advertised when viewing conditions may be difficult due to snow and seasonal road closures (October-May). Bidders are encouraged to view the project during the fall.

• Bridge replacement: Construction of a single span, 218.5-foot long steel plate girder bridge with a cast-in-place concrete deck. Abutments will be founded on deep foundations (drilled shafts).

• Demolition of the existing steel arch girder bridge upon completion of the new structure.

• Roadway realignment.

• Parking lot construction.

• Minor pipe culvert replacement.

• Stone masonry work: Includes removing, salvaging, constructing, and pointing stone masonry. New masonry should match the character of existing historic masonry. Supplement rock may be sourced from avalanche chutes on Stevens Canyon Road.

• Solicitation Number: 69056726B000001

• The solicitation documents will be available during the winter of 2026. The actual date of solicitation release should be monitored on SAM.gov.

• Technical questions must be submitted via email to wfl.plans-spec@dot.gov.

• General questions can be directed to wfl.contracts@dot.gov or by phone at 360-619-7520.

Not specified in this document.

• No Federal Highway Administration personnel will be available for show-me tours.
• Current road closure status can be found at https://www.nps.gov/mora/planyourvisit/road-status.htm.
• To receive automatic notifications for the solicitation release on SAM.gov, bidders must be logged in and select the “Follow” feature.

Solicitation / RFP / RFQ

This document outlines a project for the replacement of the Fryingpan Creek Bridge at Mount Rainier National Park in Pierce County, WA. The work includes bridge replacement, roadway realignment, parking lot improvements, minor pipe culvert replacement, and stone masonry. The new bridge will be a single span, 218.5-foot long steel plate girder bridge with a cast-in-place concrete deck, founded on deep foundation drilled shafts. The existing steel arch girder bridge will be demolished upon completion of the new structure.

• Construction of a single span, 218.5-foot long steel plate girder bridge with cast-in-place concrete deck.

• Abutments founded on deep foundations (drilled shafts).

• Demolition of the existing steel arch girder bridge.

• Roadway realignment.

• Parking lot improvements.

• Minor pipe culvert replacement.

• Stone masonry.

• Various earthwork, aggregate, asphalt, and concrete paving elements.

• Slope reinforcement and retaining walls.

• Incidental construction including culverts, inlets, curbing, sidewalks, and masonry.

• Traffic control measures, including permanent and temporary markings, barricades, drums, flaggers, and signage.

• Facilities and services, including a field office and bicycle storage racks.

• Mitigation efforts such as log deflectors and root wads.

• Estimated Price Range: $10 million to $20 million.

• Project length: 0.27 miles.

• Tentative Fixed Completion Date: Summer 2029.

• Tentative Solicitation Date: Winter 2026.

• Not specified in this document. Refer to SF-1442 for further details.

• Not specified in this document.

• The document provides a detailed breakdown of work items in US Customary Units across various divisions (150-600), including quantities for each item.

Plans / Drawings

This document contains detailed engineering plans and drawings for the Fryingpan Creek Bridge project within Mount Rainier National Park. It includes general information, project location maps, design details for roadway construction, utility trenches, MSE walls, parking lots, and trailheads. Significant attention is given to drainage and waterway structures, including culverts, headwalls, riprap, and temporary stream diversions. Erosion and sediment control measures are extensively detailed, along with specific plans for the bridge waterway, such as deflector log structures. Survey control data is also provided.

• Bridge Structure: Detailed drawings of abutments, wingwalls, drilled shafts, steel girders, deck, approach slabs, expansion joints, and railings.
• Reinforcing Steel Schedules: Lists of rebar sizes, types, quantities, and dimensions.
• Traffic Control: Plans for temporary and permanent traffic control, including sign locations, lane closures, and pavement markings.
• Site Details: Drawings related to MSE walls, stone masonry, and site grading.
• Specifications: Details on materials, construction methods, and standards (e.g., welding, concrete, steel, pavement markings).

These comprehensive plans, drawings, and specifications are critical for bidders to understand the full scope of work, material requirements, construction methodologies, and site conditions for the Fryingpan Creek Bridge replacement and associated infrastructure improvements. They provide the technical specifications and visual representations necessary for accurate bidding, cost estimation, development of construction plans, and ensuring compliance with project requirements.