Loren Data's SAM Daily™

SAMDAILY.US - ISSUE OF FEBRUARY 01, 2020 SAM #6638
MODIFICATION

Z -- STILLING BASIN REPAIR, FOSTER JOSEPH SAYERS DAM, BEECH CREEK, PA

Notice Date

1/30/2020 10:25:53 AM
 

Notice Type

Solicitation
 

NAICS

237990 — Other Heavy and Civil Engineering Construction
 

Contracting Office

W2SD ENDIST BALTIMORE BALTIMORE MD 21201 USA
 

ZIP Code

21201
 

Solicitation Number

W912DR20B0004
 

Response Due

3/10/2020 8:00:00 AM
 

Archive Date

05/01/2020
 

Point of Contact

Michael J. Getz, Phone: 4109623455, Gary Faykes, Phone: 4109620192
 

E-Mail Address

Michael.J.Getz@usace.army.mil, gary.faykes@usace.army.mil
(Michael.J.Getz@usace.army.mil, gary.faykes@usace.army.mil)
 

Small Business Set-Aside

SBA Total Small Business Set-Aside (FAR 19.5)
 

Description

Foster Joseph Sayers Dam is located in Beech Creek, PA (Centre County), between State College and Lock Haven. �The purpose of this contract is to repair the deteriorated concrete surfaces within the stilling basin, and improve the flow characteristics. The project consists but is not limited to the repair, construction and installation of the following: The area around the stilling basin is heavily used for fishing. The contractor shall erect temporary fencing and signage around the work area, sufficient to prevent pedestrian access into the work area. Temporary fencing and signage shall also be erected around the contractor�s staging area. For any required vehicular access to the south side of the stilling basin, due to the steep slopes, the contractor shall construct a temporary ramp with fill materials that shall be removed at the end of construction. A water diversion and dewatering system shall be designed by a registered Professional Engineer, and constructed to allow for controlling the upstream reservoir level and downstream river level. The water diversion system shall be designed to carry a design discharge of 700 cubic feet per second. Due to reservoir regulations, water diversion and dewatering shall not begin until 1 June. Dam flow shut downs cannot exceed 1 hour, with a waiting period of 1.5 hours between shut downs. The temporary water diversion shall remain in place and the basin shall remain dewatered for a minimum of 28 days after completion of concrete placement. The diversion system shall not be dismantled until approval of all work. The basin shall be monitored for movement by survey methods throughout the work.� Monitoring is required to detect any uplift of the basin or sideways movement of the walls. Several monitoring points shall be established and readings shall have an accuracy of 0.1 inch. Monitoring shall be required at one hour intervals during the initial dewatering of the basin, and at daily intervals thereafter, throughout the duration of the work. The contractor shall submit his monitoring plan for approval. Concrete repairs and geometric changes to the channel shall be constructed, for the purpose of improving the flow characteristics, so that the channel is no longer damaged by backward circulating riprap. Concrete repairs shall be by the placement of Silica Fume Concrete and epoxy coated reinforcing steel. Contractor to conduct 3D laser scanning (also referred to as High Definition Surveying ((HDS)), 3D Imaging, Terrestrial Scanning, and LIDAR) of the stilling basin slab and baffle blocks before and after demolition and following concrete placement to establish quantities for payment for demolition and placement of new concrete. Obtain the necessary permits to perform the work cited above. As a minimum, a permit from the Centre County Conservation District, will be required. For more details see the photographs and drawing below. The attached photographs and drawing are for information only. Please use the drawings issued with the solicitation for construction.
 

Web Link

SAM.gov Permalink
(https://beta.sam.gov/opp/ba5cd29f0d4c4c428f9135c313f9d964/view)
 

Place of Performance

Address: Beech Creek, PA 16822, USA

Zip Code: 16822

Country: USA
 

Record

SN05547242-F 20200201/200130230200 (samdaily.us)
 

Source

SAM.gov Link to This Notice
(may not be valid after Archive Date)

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