GAIL (India) Limited

103.26 METAL:Where metal legs, frames, sheets etc. are used these shall be welded, brazed bolted or riveted as required and onfinished surfaces welding, brazing and riveting shall be neatly smoothed so that no evidence of this is apparenton the final finish of the metal, which will be as specified in drawing.3.27 FINISH:This will be as indicated on the drawing and color scheme charts and materials (timber, plastic, laminate,polyurethane coating, paints, etc) most be as specified. No variation will be accepted unless with the priorapproval of the GAIL/Consultant."Backs" of cabinets, etc where wall hung shall be treated with an approved brand or wood preservative. Full sizedrawings or port types are to be submitted for approval if requested.4. MIRROR AND GLASS4.1 GENERAL REQUIREMENTSThis section of the specification shall be read on conjunction with the Drawings and Schedules and other sectionsof the specification which shall be deemed to be complimentary to one another The contractor carrying out thiswork shall be responsible for providing all plant, tools materials and all things necessary for the proper executioncompletion and maintenance of these works.4.2 SAMPLESThe Contractor shall submit samples of all glass and mirror types for approval. These shall be obtained from anapproved source4.3 GUARANTEEMirrors shall be guaranteed against loss of reflective image true ness (silver delimitation or deterioration) for aperiod of three years.4.4 FABRICATIONCutting of mirror or glass shall be in accordance with site measurements / dimensions All edges shall besmoothed before fixing. No chipping, starring and otherwise visible imperfections around cut edges shall beaccepted4.5 FIXINGThese shall be fixed in position as specified with metal fixings or with adhesives All visible metal fixing shall beof approved color and finish4.6 CLEANING AND COMPLETIONThe contractor shall remove all marking and labels with suitable solutions after receiving directions from ProjectEngineer. All installed material and fixings shall be left in perfect condition to the satisfaction of InteriorDesigner/ Project Engineer.SCHEDULE OF APPROVED MAKES / MANUFACTURERS OF MATERIALThe following guidelines are to be noted with regard to use of materials in the work.1 As far as possible, materials bearing "Standard Mark (ISI)" from Bureau of Indian Standard (BIS) shall be usedin the work.2 Wherever, material bearing Standard Mark (ISI) are used the work, the following shall be ensured.a) The supplier has a valid license from BIS during the period the material is being used in the work.