Page 47 - Building Regulation and Design Guidelines - Structural (Grey Code)
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SECTION: 3  GUIDELINES FOR PRE STRESSED CONCRETE WORKS (SLABS)                       SECTION: 3   GUIDELINES FOR PRE STRESSED CONCRETE WORKS (SLABS)




               3.4   GENERAL NOTES FOR SPECIALIST & SYSTEM APPROVAL                                  3.6   GUIDELINES FOR PRE CAST CONCRETE WORKS
                     1.     CED-Trakhees has the right to reject any post tension system in case          3.6.1   PRE CAST SPECIALIST REGISTRATION
                         experienced several defect during the system application.                              Precast concrete elements shall be produced by certified manufacturers,
                     2.   CED-Trakhees has the right to re-evaluate the PT engineer, if the same did            with certification demonstrating the capability of a manufacturer to
                         not perform satisfactory.                                                              fabricate pre-cast concrete elements to the requirements of standards.
                                                                                                                The storage, transportation, handling and erection of the pre-cast
                     3.   CED-Trakhees has the right to disqualify any supplier in case declination in          elements shall be carried out in conjunction and coordination with other
                         product quality was noticed.                                                           construction activities as well as the respected standards controlling
                     4.   CED-Trakhees can limit the work quantity for any specialist contractor                such kind of construction systems, Fig (3.13).
                         based on the performance quality of the work that will be evaluated from               Pre cast specialist should be registered in CED with certain products as
                         time to time.                                                                          follows:

               3.5   DOCUMENTS REQUIRED FOR OBTAINING PRE STRESS PERMIT
                     1.   Consultant cover letter indicating the submission subject and description
                         of submission purpose , project ID, details of attached documents, etc
                     2.   Specialist document: prequalification, trade license, practice registration               I-Beam     Box Beam    Bulb Tree   Column
                         record, system approval, designer approval, site engineer, etc…
                     3.   Undertaking letter from specialist for pre stressing work (design and
                         execution) approved by the consultant.                                                                                         Slab
                     4.   Design criteria explaining all design data.
                     5.   Software license copy.                                                                    Inverted    Ledger    Rectangular  Hollow-Core
                                                                                                                    Tee Beam    Beam        Beam        Slab
                     6.   PDF detailed drawings signed and stamped by specialist and consultant.
                         DWG drawings are required for review purposes.
                     7.   List of submitted drawings.
                                                                                                                       Pile sections    Sheet Pile     Double
                     8.   PDF calculation signed and stamped by specialist and consultant,                                                              Tee
                         including gravity, lateral force and thermal calculations (If any).
                                                                                                                        Fig. (3.13)  Common Precast Concrete Products
                     9.   3D  models  of  the  full  structure  to  check  the  lateral  force  and  thermal
                         effects on P.T slabs design.
                                                                                                                3.6.1.1  DOCUMENT REQUIRED FOR PRE CAST SPECIALIST REGISTRATION
                    10.   P.T software models.
                                                                                                                      1.   Valid trade license
                     11.   Latest approved structural drawings.
                                                                                                                      2.   Detailed information about the products, inclusive concrete,
                    12.   Third party report (If applicable).                                                             steel, pre stressed materials, etc….

                                                                                                                      3.   Applied codes and design criteria.
                                                                                                                      4.   Method of statement for production, transportation,
                                                                                                                          handling and installation.

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