flender reducer H2-DV-8-D Helical gear units H2

Flender/Flender Gear Units/Helical gear units H2

aluminium. Cable trays This shall be prefabricated hot dip galvanized sheet steel tr ay. Runner size shall be 5x5x6 and rung size shall be 2x5 at every 2 mm. At one meter inter val two rungs shall be provided side by side to facilitate clampin . Galvanizin content shall be 8 microns. Following sizes of prefabricated cable trays shall be used; 1 mm 3 mm 4 mm 6 mm 7 mm 9 mm Cable trays GI ladder type factory fabricated cable trays made from 2.5 mm thick hot welded steel sheets grade as per IS : 2. Hot dip galvanizing of 7 micron thick as Rev IS-2,IS-4, IS- 2 Trays shall 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT ______________________________________________________________________________________________ TS NO.: MEC//2UU/0/2/0 Electrical system Chapter-0.0 2, MECON Limited, All Right Reserved Pag 2 of 2 be of standard length of 3 . Cable Termination Accessories Cable glands & lugs : - Double compression, Brass gla nds for all outdoor equipment. - Single compression, Brass glands for all equipment installed inside electrical rooms. - All lugs shall be Tinned copper Type. 0 .0.2 EARTHING AND LIGHTNING PROTECTION 1.0 Earthing - General Entire system shall be earthed in accordance with the provision of the relevant IS code of practice IS 3-1/ EC recommendations and Indian lectricity Rules, OISD-1 Rules. Parts of all electrical equipment and machinery not intended to be alive shall have two separate and distinct earth connections each to conform to the stipulation of the Indian Electricity Rules and apparatus rated 2 and below may have single earth connections. All shops and buildings as well as the electrical sub-stations and electrical rooms shall be provided with ring main earthing system each. Individual ring main earthin