Barcelona y el Plan de Ildefons Cerdà

13.7.5.1 New Buildings – Scope of Work

General

All buildings necessary for operation will be designed to maintain structural integrity in a 150 mph wind speed, exposure “C” per ASCE 7. All buildings will be designed using common industry overpressure criteria for facilities of this type. Sanitary waste will be piped to a separate packaged wastewater treatment units as required.

Seismic design of buildings shall be in accordance with the requirements of the Uniform Building Code UBC 1997 (supplemented by ASCE ‘Guidelines for Seismic Evaluation and Design of Petrochemical Facilities’) and the “Code for Seismic Design of Buildings” and the “Code for Anti-Seismic Design of Special Structures”. Structural integrity shall be maintained in the design i.e. the structures and components shall not collapse or fail under the design basis ground motions.

Warehouse/Administration Building

(Drawing No W00031-800-CI-GA-001) in Appendix B13: 125 feet long by 100 feet wide.

The Administration building is 15 feet to eaves and the Workshop building is 30 feet to eaves. A steel framed building with metal sheeting to roof and sides. A 3 feet high brick dado wall to be provided around the building perimeter. The Administration building section will include offices, restrooms, conference room, data storage and kitchen. A 5-ton SWL electrically operated overhead traveling crane shall be provided in the Workshop/Warehouse area. The laboratory is located in the Workshop/warehouse. A switchroom is to be provided in one corner of the Warehouse with Transformer pens located immediately outside. The Building will include interior finishes, HVAC, fire protection (sprinkler system), lighting, building electrical and plumbing.

Control Building

(Drawing No W00031-800-CI-GA-002) in Appendix B13: Blast resisting design, 75 feet long by 63 feet wide single storey blast resisting designed building, elevated 6 feet above grade. The building should comprise a reinforced concrete framed structure with infill masonry panels (reinforced as necessary) rendered externally and plastered internally. Flat roofs shall be designed to be waterproof using an inverted roof system where the waterproof roofing membrane is positioned below an insulation layer, protected from solar radiation and subject to minimum temperature variation.

Building will include an I/O room switchroom/plantroom, battery room, control room, restrooms, offices and kitchen area. Transformer Pens are to be located outside the building adjacent the switchroom/plantroom. Building work will include all interior finishes, HVAC, lighting, building electrical, fire/smoke detection & protection and plumbing.

Instrument Air Package Shelter

(Drawing No W00031-800-CI-GA-003) in Appendix B13: This Building is a pre-fabricated structural steel framed structure with Metal sheeting to roof only. The sides of the building are to be left unclad and a ridge vent is included for maximum ventilation.

Building plan 33 feet by 23 feet by 15 feet to eaves.

Switchroom A

(Drawing No W00031-800-CI-GA-005) in Appendix B13: Blast resisting design, this Building is to consist of a reinforced concrete structural support frame with reinforced concrete roof and foundation system. All walls internal and external are to be concrete blockwork and rendered. Building Plan 64 feet by 24 feet by 15 feet floor to eaves. The floor of the switch room is to be elevated 3 feet above general grade. Work will include a fresh air-intake duct to bring fresh air to building envelope. Building work will include all interior finishes, HVAC, fire/smoke detection, lighting, and building electrical.

Switchroom B

(Drawing No W00031-800-CI-GA-006) in Appendix B13: Blast resisting design, this building is to consist of a reinforced concrete structural support frame with reinforced concrete roof and foundation system. All walls internal and external are to be concrete blockwork and rendered. Building Plan 80 feet by 24 feet by 15 feet floor to eaves. The floor of the switch room is to be elevated 3 feet above general grade. Work will include a fresh air-intake duct to bring fresh air to building envelope. Building work will include all interior finishes, HVAC, fire/smoke detection, lighting, and building electrical.

PFC Room (Power Factor Correction) 2 No Required

(Drawing No W00031-800-CI-GA-007) in Appendix B13: Blast resisting design, this Building is to consist of a reinforced concrete structural support frame with reinforced concrete roof and foundation system. All walls internal and external are to be concrete blockwork and rendered. Building Plan 25 feet by 13.5 feet by 12 feet floor to eaves. The floor of the PFC room is to be elevated 3 feet above general grade.

Work will include a fresh air-intake duct to bring fresh air to building envelope.

Building work will include all interior finishes, HVAC, fire/smoke detection, lighting, and building electrical.

Compressor Building

(Drawing No W00031-800-GA-008) in Appendix B13: Compressor Building is a pre-fabricated steel frame building with metal sheeting to roof and walls together with acoustic panels, if required for noise attenuation. Building size is 56' x 125' x 50’ to eaves. Crane hook height is required to be 42' min. above the floor level. The building will include a 10-ton electric operated bridge crane. The base of the building will be at grade, however the bases of the compressors and access platforms will be elevated to 3 feet above grade.

Jetty Control/Switch Room

(Drawing No W00031-800-CI-GA-009) in Appendix B13. The building shall comprise a reinforced concrete framed structure with infill masonry panels (reinforced as necessary) rendered externally and plastered internally. Flat roofs shall be designed to be waterproof using an inverted roof system where the waterproof roofing membrane is positioned below an insulation layer, protected from solar radiation and subject to minimum temperature variation.

Building plan size is 24' x 28' with a 12' eaves height and should include control room, battery/UPS room, I/O room. Work will include a fresh air-intake duct to bring fresh air to building envelope and all interior finishes, HVAC, fire/smoke detection, lighting, and building electrical.

Firewater Pumphouse

(Drawing No W00031-800-CI-GA-010) in Appendix B13: Prefabricated steel frame building with metal sheeting together with acoustic panels, if required for noise attenuation. A 5-ton monorail manual hoist and trolley is included. Building plan size is 40' x 30' with a 15' eave height.

Gate House / Security Building

(Drawing No W00031-800-CI-GA-011) in Appendix B13: This Building is to consist of a reinforced concrete structural support frame with reinforced concrete roof and foundation system. All walls internal and external are to be concrete blockwork and rendered. Building Plan 19.66 feet by 16.42 feet by 13.66 feet high. The building is to include an office/kitchen area, reception and a uni-sex washroom. Building work will include all interior finishes, HVAC, security monitoring, card readers, drive up window in/out to talk to driver and retrieve badges and to have counter for walk in traffic to sign in and obtain badges. Gatehouse to have 2 porte-cocheres for wet weather inspection.

13.7.5.2 Structural Pipe Racks

Piperacks supporting LNG piping will be of reinforced concrete construction, conforming to project specification W00031-000-CI-SP-005) in Appendix B13. Other piperacks will be constructed of structural steel and will conform to Project specification W00031-000-CI-SP-006 included in Appendix B13. See project drawing W00031-030-PI-LO-004 included in Appendix A13, for typical piperack cross-sections.

13.8 LNG STORAGE TANKS