A12._Questions_&_Answers_2.pdf

QUESTIONS REGARDING SOLICITATION NUMBER W912P919T0034

Would the Corps be able to provide the drawings in native format to the successful contractor? This would greatly reduce costs both for the shop drawings and for the making of machine solid models and the savings would be reflected in the offer.

ANSWER: The Government will not be providing drawings in native format.

A better description of the quantities for the anchorage (linkage) sets required is needed. Although it is stated that quantity (4) sets are to be ordered, for example, how many Primary Anchor Bars MK S26-2 comprise a set? The drawing states quantity (8) required, is that for one set? Four sets?

ANSWER: The quantity listed in the drawings is the total number required as part of this contract. See also Section 01 22 00, MEASUREMENT and PAYMENT.

Regarding the turning foot, the quantity asked for is (8.) Is it possible that these should be quantity

(4) right hand and (4) left hand? Or all eight alike?

ANSWER: All eight turning feet are identical.

No requirement is stated for non-destructive testing. In addition to visual inspection of the welds and physical test results for the material, is other testing required?

ANSWER: Non-destructive testing is not required.

No packaging/preservation is specified other that blast and paint. Are the parts for immediate use or will they be in storage for a period of time? Indoor or outdoor?

ANSWER: Pieces will be used shortly after delivery.

Where provision for lube fittings is specified, are the fittings themselves to be provided? If so, what type?

ANSWER: The fittings shall be provided by the Contractor. 1/4" straight thread Zerk fittings.

Drawing M-501 lists “SPARE PARTS REQUIRED.” Are these parts to be included in the price? Are the quantities shown for quantity (1) set or for quantity (4) Anchor Bar sets?

ANSWER: Yes the parts are to be included in the price. Quantity is the total number required as part of this contract.

The drawing shows a quantity of bushings MK 504-3 that are liners for the anchorage pin plates. We assume these plates to be part of the existing structure. Are these bushings part of the Anchor Bar set?

ANSWER: Bushings MK 504-3 are to be machined as a part of this contract.

At what juncture and what location will final inspection and acceptance take place?

ANSWER: Final inspection will occur at Contractors facility prior to shipping. Acceptance will take place at delivery.

Regarding the shop drawings for the welded constructions, are detail drawings of each component required (i.e., 1” cutout and/or pre-machined plate prior to being welded I place?) Where government drawings show components in an assembled condition, will shop drawings be required for the separated, individual parts?

ANSWER: Shop drawings are required for individual pieces of turning feet and gate support block.

Delivery instructions refer to tail gate and lift gate service. It would be our intention to deliver on flat trailer for side unload by hi-lo. Is this acceptable?

ANSWER: The delivery method listed above is acceptable.

Steel bushings are specified as steel castings. Can wrought steel bar of comparable physical quality be used in place of the casings?

ANSWER: Steel bushings shall be ASTM A434 GR 4142 HT, Class BC as noted in the drawings and specifications.

Item 0001 calls out 1 required, is this the same item as described in 2.2.1?

ANSWER: Item 0001 is “Fabricate Turning Feet” and has a quantity of 8 on Page 3 of 70, Page 5 of 70, and In Section F. Section 05 50 15 Paragraph 2.2.1 corresponds to Item 0004 “Supply Plate Steel”.

Approval drawing: Some items can be made using the drawings provided. Additional drawings for various sub-assemblies will be provided as necessary.

ANSWER: Per the specifications, shop drawings are required for individual pieces.

Sub-Registry does not address specific submittal requirements. Can you please clarify?

ANSWER: Requirements for specific submittals are discussed in Section 05 50 15 and Section 09 97 13.00 40 sections.

On the sub-registry, please clarify G EC D or DS, I didn’t see a legend.

ANSWER: G indicates the submittal requires Government approval as defined in the spec. Other items EC, D or DS refer to internal Government office reviewing the submittal. Contractor may disregard these codes.

Can the 9/16” thick plate be replaced using 5/8” thick plate?

ANSWER: 5/8” thick plate may be used in lieu of 9/16” thick plate. Dimensions shown plan view and side elevation of gate shall remain the same, but use of 5/8” plate may change some dimensions shown in drawings set.

Are the quantities for sheet M-501 to M-504 per Anchor Bar Set or total for all sets?

ANSWER: The quantity listed in the drawings is the total number required as part of this contract. See also Section 01 22 00, MEASUREMENT and PAYMENT.