Loren Data's SAM Daily™

SAMDAILY.US - ISSUE OF FEBRUARY 13, 2022 SAM #7379
SOLICITATION NOTICE

Z -- Well 15 replacement/ Replace vertical turbine pump assembly

Notice Date

2/11/2022 11:39:07 AM
 

Notice Type

Presolicitation
 

NAICS

237110 — Water and Sewer Line and Related Structures Construction
 

Contracting Office

NAV FAC ENGINEERING CMD WASHINGTON WASHINGTON NAVY YARD DC 20374-5018 USA
 

ZIP Code

20374-5018
 

Solicitation Number

N40080-5904929
 

Archive Date

02/18/2022
 

Point of Contact

Andrew Pounds, JoAnna L. Tucker
 

E-Mail Address

andrew.j.pounds2.civ@us.navy.mil, joanna.l.tucker@navy.mil
(andrew.j.pounds2.civ@us.navy.mil, joanna.l.tucker@navy.mil)
 

Description

Provide materials and labor to replace the well pump, motor, and drop pipe of Well 15 at bldg. 1893, replace the piping inside the well house and replace the electric motor starter with a VFD. Work is to include mobilizing a two man pump service crew with crane to site. Removing the existing vertical turbine pump assembly from Well 15. Sound the well and perform a video inspection of well casing. Notify NAVFAC representative of any discrepancies with the casing. Based on the results of the video inspection redevelop the well using the riser swab method. This process will include: Install a 10� riser swab on 4� pipe. Swab the existing screens at a rate of 5 feet per hour. Clean and renew effort of accumulated fill from the well bottom. Remove 4� pipe and swab. Perform a post redevelopment video inspection and report findings. Supply and install a new 6CHC-9 stage submersible pump powered by a new 50 HP, 460 volt, 3 phase motor. Supply and install 210� of 6� carbon steel drop pipe, submersible wire, �� poly water level tube, and (1) one 6� ductile iron check valve. The pump will be designed to yield 250 GPM at 570� TDH. Supply and install a new 4� diaphragm control valve. Core the well house wall for new pipe installation. Supply and install new 4� overboard pipe with 4� OS&Y gate valve, 4� ductile iron pipe, and 4� flanged tee. Remove existing butterfly valve prior to backflow preventer. Replace the existing 4� spool pipes on both side of the existing flowmeter. Replace 6� x 4� concentric reducer and 5� spool pipe going to main. Mobilize and electrical crew to the site. Remove the existing across the line motor starter. Supply and install new model VFD complete with disconnect and load reactor in stainless steel panel. The VFD will be operated with a transducer mounted in the 4� pipeline for flow control.
 

Web Link

SAM.gov Permalink
(https://sam.gov/opp/4879c74c916e47d0a864197eec77c0f1/view)
 

Place of Performance

Address: Indian Head, MD 20640, USA

Zip Code: 20640

Country: USA
 

Record

SN06240403-F 20220213/220211230105 (samdaily.us)
 

Source

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

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