Repair boat ramp bulkhead seawall at DB

REPAIR DAVIS BAYOU BULKHEAD SEAWALL

This solicitation is issues as a Request for Quotations pursuant to PART 13¿SIMPLIFIED ACQUISITION PROCEDURES and any appropriate combination of the procedures in Parts 13, 14, 15, or 36, including the use of Standard Form 1442, Solicitation, Offer, and Award (Construction, Alteration, or Repair). The National Park Service anticipates a firm-fixed price construction contract will be awarded for the demolition of existing bulkhead and repair with new vinyl sheet pilings to include tie back piles and soldier pilings and adjacent sidewalk replacement.



The scope consist of, but not limited to the following:

Repair or replace deteriorated components of the reinforced Vinyl bulkhead to include new vinyl sheet piling.

Demolish 460 linear feet of bulkhead, and concrete walkway.

Excavate fill to expose and inspect the tie back anchor system.

Replace tie back anchors with ¾¿ 316 stainless steel hardware.

Tie back piling to be treated to 2.5 CCA and set on 5' centers.

Soldier piling should be treated to 2.5 CCA and set on 10¿ centers.

Backfill and compact area around the bulkhead and tie back system.

Remove and replace 4¿ x 3.5¿ x 110¿ cement sidewalk and sod non- paved areas.

Install drainage system.

Demobilize and restore the site.



All quotations or offers that are timely received shall be considered.

REPAIR DAVIS BAYOU BULKHEAD SEAWALL

This solicitation is issues as a Request for Quotations pursuant to PART 13¿SIMPLIFIED ACQUISITION PROCEDURES and any appropriate combination of the procedures in Parts 13, 14, 15, or 36, including the use of Standard Form 1442, Solicitation, Offer, and Award (Construction, Alteration, or Repair). The National Park Service anticipates a firm-fixed price construction contract will be awarded for the demolition of existing bulkhead and repair with new vinyl sheet pilings to include tie back piles and soldier pilings and adjacent sidewalk replacement.



The scope consist of, but not limited to the following:

Repair or replace deteriorated components of the reinforced Vinyl bulkhead to include new vinyl sheet piling.

Demolish 460 linear feet of bulkhead, and concrete walkway.

Excavate fill to expose and inspect the tie back anchor system.

Replace tie back anchors with ¾¿ 316 stainless steel hardware.

Tie back piling to be treated to 2.5 CCA and set on 5' centers.

Soldier piling should be treated to 2.5 CCA and set on 10¿ centers.

Backfill and compact area around the bulkhead and tie back system.

Remove and replace 4¿ x 3.5¿ x 110¿ cement sidewalk and sod non- paved areas.

Install drainage system.

Demobilize and restore the site.



All quotations or offers that are timely received shall be considered.