Flender/Flender Gear Units/Helical gear units H2
ay, 1.4 Any defect occurring during the period of Guarantee shall be attended to by making all necessary modifications and

re pair of defective parts free of charge to the Purchaser as per the relevant clause of the bid document.

1.5 All expenses shall be to Manufacturers account. 9 of 1 STANDARD TECHNICAL SPECIFICATION MECON LIMITED REGD. OFF: RANC HI

8 OIL & GAS SBU, DELHI DOCUMENT NO. Page 2 of2 TITLE BALL VALVE MEC/TS/0/2/0 REVISION : 1 EDITION :

1 VENT, DRAIN & SEALANT INJECTION DETAILS 9 of 1 PROCESS & PIPING DESIGN SECTION MECON LIMITED DELHI 1 0 TECHNICAL SPECIFICATION FOR CHECK VALVES SPECIFICATION NO. : MEC/TS/0/6/0, Rev-2 9 of 1 MECON LIMITED DelhiPROCESS & PIPING DESIGN SECTIONTECHNICAL SPECIFICATION FOR CHECK VALVES TECHNICAL SPECIFICATION NO. : ME /TS/0/6/0 REV-2 Page 1 of 8 Sl.No. Description Page No. 1.0 SCOPE 2 2.0 REFERENCE DOCUMENTS 2 3.0 MATERIALS 2 4.0 DESIGN AND CONSTRUCTION 3 5.0 INSPECTION AND TESTS 4 6.0 TEST CERTIFICATES 5 7.0 PAINTING, MARKING AND SHIPMENT 6 8.0 SPARES AND ACCESSORIES 6 9.0 DOCUMENTATION 6 1.0 GUARANTEE 7 PREPARED BY CHECKED BY APPROVED BY 9 of 1 MECON LIMITED DelhiPROCESS & PIPING DESIGN SECTIONTECHNICAL SPECIFICATION FOR CHECK VALVES TECHNICAL SPECIFICATION NO. : ME /TS/0/6/0 REV-2 Page 2 of 8 1.0 SCOPE This specification covers the minimu requirements for design, manufacture and supply of carbon steel check valves of size DN 5mm ( and above and ANSI class 1, 3 and 6 , for use in nshore pipeline systems handlingnon-sour hydrocarbons in liq uid phase or gaseous phase including LiquefiedPetroleum Gas (LPG). 2.0 REFERENCE DOCUMENTS 2.1 All valves shall be ma nufactured and supplied in accordance with the latest edition of American Petroleum Institute (API) Specification 6D or 5 or BritishStandard BS:1, with additions and modifications as indicated in hefollowing sections of this specification. For Contractual purpose, the edition in force at the time of floating of theenquiry shall be termed