QandA for N32253-26-Q-0017 Boring Mill Dismantle 1-20-2026.pdf

Q and A - Horizontal Boring Mill Dismantle

Subject Description / Question Response 1 OEM Documentation / Machine

Data Please confirm whether the Government can provide OEM manuals, as-built drawings, or manufacturer data for the Giddings & Lewis G60-TX Horizontal Boring Mill, including individual component weights and designated lift points.

If such documentation is unavailable, please clarify how the Contractor is expected to determine the weight of individual components for lift planning and rigging design. Specifically, please confirm whether the following methods are acceptable:

Use of Government-provided weight data or estimates, Field verification using calibrated load-indicating devices during controlled lifts, or

Engineering estimates based on material density and measured dimensions.

If none of the above methods are acceptable, please provide guidance on the required methodology for determining component weights prior to lifting.

Government does not have manual, as-built drawings or manufacturer data for this machine.

Purchase records show dimensions and weight as 30'L x 34'W x 16'H & 59,200 lbs. Contractor is expected to determine weight of individual compotens for lift planning and rigging design.

Methodology for determining component weights are up to the contractor.

2 Utility Isolation Responsibility Please confirm the status of all utilities serving the equipment, including electrical, hydraulic, lubrication, and coolant systems.

Additionally, clarify whether utility isolation and lockout/tagout will be performed by the Government or is included in the Contractor’s scope.

Government will drain equipment of all fluids and de-energize equipment prior to contractors starting work. Residual oils may still be in the machine.

3 Confirmation of Government Fluid Disposal

During the site walk, the Government indicated it would be responsible for disposal of fluids currently present in the pit. Will the Government drain the free oil and cutting fluid in the machine pit? Please confirm that the Government will remove and dispose of all existing fluids, as well as any additional fluids discovered during dismantling activities.

Government will drain equipment of all fluids and de-energize equipment prior to contractors starting work. Residual oils may still be in the machine. Contractor will be responsible for residual fluids. Any additonal fluids discovered can be turned into PHNSY haz waste facility. Machine pit will be left free of oils and fluids to the best of the government's ability.

4 Pit Conditions and Obstructions Please confirm pit dimensions (approximately 1.5 ft to 2 ft depth) and identify any known access constraints, standing liquids, embedded steel, or subsurface obstructions beyond those visible during the site walk.

Confirmed. No other constraints that we know of.

5 Grout and Anchor Bolt End Condition

Please clarify the required final condition of grout and anchor bolts following equipment removal. Specifically, confirm whether anchor bolts are to be cut flush, cut below grade, or fully removed, and whether patching or backfill of the pit or floor surface is required.

Bolts to be cut flush. No patching or backfill of the pit or floor surface is required unless damaged by the contractor.

5.1 Per the PWS, 3.9.d. – It states to cut all bolts and anchors down flush with the foundation, does this apply for any anchor or bolts found in the underground pits?

yes

5.2 Please confirm that the HBM is intended to be scrapped and that cutting the equipment is acceptable if unbolting becomes unfeasible. yes

6 Hot Work Limitations Please confirm whether hot work is permitted within the pit and surrounding area, and identify acceptable cutting methods (e.g., torch, saw cutting, grinding). Additionally, clarify any specific hot work permit requirements or restrictions.

Hotwork is permitted but a permit must be obtained prior to start. Permit is only good for one month at a time.

7 Component Weight and Size Limits

Please confirm whether the stated limits of ten (10) tons and 8’ x 20’ x 10’ apply to all lifting operations or only to transportation.

Additionally, confirm whether segmentation of large castings or components is permitted if required to meet these limits.

Only transportation

8 Overhead Crane Usage During the site walk, overhead bridge cranes were observed in the bay. Please confirm whether Contractor use of these cranes is permitted, including capacity limits, inspection requirements, and operator qualification requirements.

Contractors cannot use any PHNSY cranes. They must provide their own.

9 Internal Egress and Movement Restrictions

Please confirm approved internal travel routes, door and corridor size limitations, ground bearing capacities, and any time-of-day or operational restrictions affecting movement of large components, rigging, and lifting equipment within the facility.

Bay door is 23' wide and 18' high. Floor capacity is 800 psf in most areas where there is a concrete slab. Movements of large components should be pre-arranged as to not affect the shops daily work.

**Note- there is one strip of area that cannot handle heavy loads near the bay door but should not affect any large movements if navigated properly.

9.1 Please confirm the area between the column line where the HBM site and the existing shaft lathe will be cleared including the pallet racks and materials stored in this area, so the contractor can move crane into position and transit the materials outside.

yes

Q and A - Horizontal Boring Mill Dismantle

Subject Description / Question Response 10 Staging Area Requirements Please confirm the exact staging area location designated by the Government, including whether it is indoor or outdoor, ground bearing capacity, security requirements, Contractor responsibility for dunnage and pallets, and the anticipated duration of storage.

Contractor is responsible for providing dunnage/pallets as needed.

11 Electrical and Controls Scope Please clarify whether the Contractor’s scope includes full removal, palletization, and staging of electrical control cabinets, pendants, and cable trays, or if the scope is limited to disconnection only.

Contractor is responsible for full removal of the boring machine and all of it's components.

12 Cleanup and Turnover Criteria Please define the acceptable final condition of the pit and surrounding area upon completion of work, including whether residual staining is acceptable once all free liquids, debris, and loose materials have been removed.

Final condition of the pit must be returned to as it was or better.

12.1 Please confirm Government will dispose of all oils and waste generated by the removal process. Contractor is responsible for residual oils left in the machine but can be turned into PHNSY haz waste facility.

12.2 What level does the oil stained concrete need to be cleaned. Wiped down only to remove just the residual free oil or further cleaning with solvent or steam?

Wiped down and sopped up. Steam cleaning is not necessary.

13 Hazardous Materials Testing Has hazardous materials testing (including but not limited to lead, asbestos, and PCB-containing oils) been performed on the boring mill, pit, or surrounding materials? If so, please provide test reports.

No, contractor is responsible for hazardous material testing.

14 Forklift Availability Please confirm whether Government-owned forklifts will be available for Contractor use during unloading and relocation to the designated staging area, or if the Contractor is required to provide all forklifts.

No government property will be available. Contractor will need to provide their own forklifts as needed. Government will transport dismantled pieces from designated staging area to storage area.

14.1 Performance Work Statement Paragraph 3.9 item e.-This restricts the movement of materials with a forklift. Does this include the area just outside of Building 67 large door where most of the loading and offloading occurs?

This does not include the area just outside of B67 where horizontal boring mill where government is giving contractors to use for laydown space/storage of equipment and dismantled parts.

15 Disposal vs. Storage Please confirm whether the Contractor’s scope is limited to dismantling and staging only, or if final disposal, salvage, or removal from Government property is required.

Contract is to dismantle and package for disposal only. Government is responsible for disposal.

15.1 Performance Work Statement Paragraph 3.11-Requires to prepare the equipment for shipment. Please confirm that protective covers or any type of crating is not required.

Protective covers and/or crating is not required. Equipment just has to be palletized for transporation.

16 Work Hours & Shop Coordination Please confirm allowable work hours, shift limitations, and any coordination requirements with active shop operations during dismantling, rigging, and relocation activities.

Regular operation hours are M-F 0630-1500. Any requests to work outside of these hours can be discussed with the government upon award of contract.

17 Schedule Constraints Please identify any blackout periods, shipyard shutdowns, restricted access days, or operational constraints that may impact the February through June performance window. (*POP has been amended to 3/30/26 - 7/31/26) none

18 Floor Protection Requirements Please clarify floor protection requirements during dismantling and rigging operations and confirm whether existing floor coatings must be preserved or restored. Please confirm the pit cover plates do not need to be reinstalled.

Existing floor coatings must be preserved or restored If damaged. Pit covers to be removed with the boring mill.

19 Confirmation of Responsibility for Fall Hazard Protection Following Equipment Removal

Following removal of the horizontal boring mill, an open pit will remain, creating a fall hazard within the work area. During the site walk and preliminary discussions, it was indicated that the Government would be responsible for addressing fall hazard protection after equipment removal.

Please confirm that the Government will provide and maintain required fall hazard protection measures (including, but not limited to, temporary covers, guardrails, or barriers) for the open pit during and following completion of the Contractor’s removal scope.

Please also confirm that the Contractor’s scope does not include furnishing, installing, or maintaining fall protection systems beyond those required for the Contractor’s active work operations.

Government will secure the pit after contractor removes equipment. Contractor is only responsible for their own fall protection systems while working the contract.

20 Parking Will the government be able to provide storage/parking space outside the building to park the crane and other heavy equipment when not in use?

Yes , this can be worked out with the government during the pre-job brief after award of contract and prior to start work.

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