Statement Of Work TYMX121018 LOX Storage Tanks B 1012 23 APR 2012.docx

Attachment 1

STATEMENT OF WORK

DATE: 15 May 2012

1. GENERAL REQUIREMENTS:

0. Contractor shall provide all personnel, equipment, tools, material and supervision required to perform corrosion control, repainting and re-stenciling of existing 3 K gallon Liquid Oxygen (LOX) Storage Tanks two (2) each, overhead canopy, and joint sealing operation of cement pads of LOX storage area on Randolph AFB, TX as outlined follow. Contractor shall provide work Safety Plan for paint removal/Painting Operation; provide license information on individuals performing operation. Contractor shall follow all Government and State of Texas Environment Specifications and regulation. Contractor shall Phase work on each individual storage tank in support of down time for the government to conduct clear air sampling of the finished product and a three week turn-around time approval period for the tank to be re-commission into operational condition. “NO” work shall take place during clear air sampling and/or turn-around time on storage tank. Contractor shall schedule standard work hour 07:00 a.m. – 16:00 p.m., Monday – Friday. Contractor shall support Randolph, AFB, LRS ground crew in servicing operations of LOX Cart Storage operation during Mondays/Wednesdays and Fridays for 08: 00 – 09:30 hrs. Contractor shall schedule joint sealing of cement pads until end of project completion phase. If weekend work is required a request must be submitted at least 24 hrs in advance thru the contract representative. Contractor shall thoroughly review this document and the attached drawings and specifications for constructability. Contractor shall provide two week notice prior to the start of the project for the Government to schedule the draining of the first tank. Any concerns shall be provided to the Government prior to negotiations and subsequent contract award.

0. The Government shall be represented by the following individuals:

Contract Specialist:

Project Manager: Rolando Gonzales 902CES/CEPM1 (210) 652-1311

1. SPECIFIC REQUIREMENTS:

1. PRE-SERVICE REQUIREMENTS:

0. Contractor shall ensure all compliance with specifications (Refer. 23 -201, Chapter 6, Para 6.17.12/ MIL –PRF- 23377J, Type 1 Class 2/ TO 35-1-3), approval of permits work. This includes, but is not limited to: storm water permit, temporary construction waiver permit and crane permit., supporting project are completed prior to beginning

0. Contractor to provide a temporary cordon fence with fabric around site in accordance with specifications prior to beginning any repairs.

0. Contractor shall install inlet protection around all inlets bordering site in accordance with specifications prior to beginning any repairs.

1. PREPARATION OF LIQUID OXYGEN/LIQUID NITROGEN STORAGE TANKS:

1. Contractor shall follow specifications and compliance requirements on liquid oxygen/liquid nitrogen servicing carts storage tanks. The government (LRS personal) shall ensure that liquid oxygen tanks are drained and purged in accordance with applicable requirements prior to turning them over to the contractor for cleaning and painting. Contractor shall ensure all valves and instruments are masked after draining and purging to prevent contamination and explosion hazard during the cleaning and painting operation. Contractor shall ensure all certification documents and testing of tanks are ready, and acceptable by the government before placing the tanks back into operation. “No” work shall be started on the 2nd tank until the 1st storage tank has been accepted by the government and is operational.

2.3 PAINTING OF LIQUID OXYGEN/LIQUID NITROGEN TANKS

2.3.1 Contractor shall inspect tanks for any damage areas. Contractor shall repair any damage areas by feather–edge sanding along the edge to allow use of packaged spray touchup repair coat to blend in the surrounding areas. Remaining areas to be touched-up by scuff sanded with 180 or 240 grit abrasive paper. All bare aluminum areas resulting from failed coating shall be pretreated with chromate conversion coating SEMPEN prior to painting. The bare areas shall be primed and top coated with one of the authorized organic coating systems listed in table 3-1, Authorized Coating Systems, Items 1 or 2 (Refer to Technical Order (TO) 35-1.3).

2.3. 2 Contractor shall follow Mil- Pre- 23377J, Type 1 Class 2/Milguard -53022, Corrosion Inhibiting L & C Free Epoxy Primer for pretreated ferrous and non ferrous substrates. A lead free and chromate free primer coating of storage tanks. Specification information is provided to the Contractor in attachments (TO 35-1.3).

2.3.3 Contractor shall follow: Comply with NFPA Standard 55, “Compressed gases and Cryogenic Fluids code”. A NFPA Standard 704 for Hazard identification of the tanks.

3.0 PREP CANOPY STRUCTURE:

3.1 Contractor shall remove corrosion by scraping and or sandblasting existing paint off the metal structure support’s and under coating of metal roofing material of canopy. Contractor shall provide work safety plan, documentation of licensed individual conducting the sandblasting operation. Contractor shall follow all environmental specification Government and State of Texas for removal and recovering material during removal of paint from structural facility. (Refer to C.E. Report “NO” Lead Base paint survey).

4.0 PAINTING OF CANOPY STRUCTURE:

4.1. Contractor shall provide one (1) primer on metal structure and two (2) coats of paint (approved base color standards). Contractor shall contact inspector for inspection of primer coat before application of finish coat.

5.0 CEMENT JOINT SEAL REMOVAL AND REPAIR’S:

5.1. Contractor shall follow 32 13 73 Exterior Improvement Compression Joint Seal for Concrete Pavements for removal and installation of joint seals. Contractor shall remove and dispose of existing joint seal’s on cement pad around LOX cart storage area.

5.2. After completion of work contractor shall remove the temporary construction fence and fabric, ensure all grass area around work site is in original condition or better. Contactor shall wash off and clean all work area of debris. (C.E. will require 24 hr notice before pre-inspection and final inspection of work site)

6.0 ATTACHMENTS:

6.1. Specifications: (Reference Attachment #2 disk of the RFP)

Technical Order 35-1-3 Poly-Jet Joint Material. docx NFPA Standard 55 NFPA Standard 704 Lead Paint Survey

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