Jgc Specification

Listing Results Jgc Specification

Frequently Asked Questions

• What is the role of a JGC?

  JGC issues inquiries for the equipment and conducts total services, from procurement to production/manufacturing management and quality inspection as well as transportation to the construction site, under a consistent structure providing responsibility throughout the services.

• What are the parts of a JGC compressor?

  The JGC/JGD/JGF compressors feature durable connecting rods manufactured from forged steel with 4 bolts and a heavy-duty “I” section. One-piece, long-life crossheads with hardened, ground steel crosshead pins and direct, full-pressure lubrication at the top and bottom for minimum wear.

• How does JGC select the right equipment?

  For the selection of equipment, JGC integrates information from an extensive database, with data from USA, Singapore, and Italy. JGC carefully considers quality, delivery, and total cost, and selects the best vendors on a global basis.

• How does JGC perform Procurement Services?

  All tasks, ranging from transportation planning to customs, shipment, submittal of export approval application to various governmental bodies, and delivery to the construction site, are carefully performed by JGC. The Project Procurement Manager (PPM) assigned to each project controls this series of procurement services.

• What are the “standard specifications for concrete structures design?

  In this revised edition, the “Standard Specifications for Concrete Structures, Design” is composed of the “Standard Specifications for Concrete Structures, Structural Performance Verification” and “Standard Specifications for Concrete Structures, Seismic Performance Verification” to enhance the convenience of design practice.

• What are the construction standards?

  These Standards are the culmination of extensive development by the Department's most competent and proficient professionals. Concurrence has been obtained from stakeholders, including the Construction Division, Legal Division and FHWA.

• What size coarse aggregate should be used for precast concrete?

  For some precast concrete products, it is better to use coarse aggregate whose maximum size is 10 mm. Therefore, the standard grading of coarse aggregate whose size is 10-5 mm is also specified.

• What is the JIS G 3112 steel?

  However, generally it means steel bars for reinforced concrete specified in JIS G 3112 and steel bars with equivalent quality as those in the JIS. This Specification makes it a rule to use only steel bars that conform to the JIS except those confirmed usable by a test.