Government Contract | Oklahoma
Fiberglass Tank Repair

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Bid Information

Bid Alert No: 00000462533

Bid Title: Fiberglass Tank Repair

Agency Bid No. Title: 16-856

Received Date: 01/18/2016

Close Date: 02/10/2016

Purchase Type: Not Stated

Delivery Point:

Delivery Date: Not Stated

Special Notices: Pre-Bid Conference Mandatory 01/28/2016 10:30 AM


Specifications include, but are not limited to:One of the three bulk Sodium Hydroxide storage tanks at Mohawk WTP is in need of repair. Theinterior seal bond, which covered the bottom shell, has debonded, leaving the joint between the shelland bottom return exposed to the Sodium Hydroxide. Additionally, two flanges near the bottom of thetank have fractured and need to be replaced.Work performed under this project shall include: the removal and replacement of one (1) 3-inch andone (1) 4-inch flanged nozzle at the base of the tank and the removal and replacement of the interiorcorrosion barrier layers on the vessel sidewall and bottom.Materials to be utilized in the repair of the fiberglass tank under this project shall have the followingcharacteristics: Resin System The resin utilized shall be Hetron 922, manufactured by Ashland Chemical. The cure system shall be CO/NAP-MEKP. Resin substitutions or resin blends are prohibited. The addition of pigments, dyes, resin extenders or fillers is prohibited. Thixotropic agents for viscosity control are allowed. Thixotropic agents must not interfere with visual inspection. The added quantity of thixotropic agent shall not exceed 5% by weight. If a higherquantity is proposed for use, the Seller must supply the owner with written verificationfrom the resin manufacturer that the proposed quantity will not alter the resins corrosionresistance. Chopped Strand Mat Chopped strand mat utilized shall be Type ECR Chopped strand mat utilized shall be 1 oz/ft2. Mechanically applied chopped glass is prohibited. Woven Roving Woven Roving utilized shall be Type ECR Woven Roving shall be 24 oz/yd2. Surfacing Veil The surfacing veil utilized shall be Nexus, manufactured by Precision Fabrics Group,Inc.

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Product Code: 96878

Agency Information

Issuing Agency: City of Tulsa

State: Oklahoma

Agency Type: State and Local

Contact: Darla Harvey 175 East 2nd Street, Suite 260, Tulsa, Oklahoma, 74103

Phone: 918-596-7553

Fax: 918-699-3086




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