N.I.T. No. 02 2024 2 Item No.4

Dismantling of existing old cable trays and unclamping of aluminum cables(8 No. Aerator Cables & 8 No. Light Cables.) from existing damaged cable trays and temporarily clamping them to M.S. railing with suitable G.I. wires without disturbing the smooth functioning of aerators.

Providing and fixing of clamps for the new cable trays with the help of tools and tackles, manual / heavy labour as per site requirement and direction of engineer in charge.

Supplying and installing 150 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.6.2

Supplying and installing 300 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.6.4

Supplying and installing 150 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray bends (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.7.2

Supplying and installing 300 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray bends (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.7.4

Supplying and installing 150 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray Tee (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.8.2

Supplying and installing 300 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray Tee (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.8.4

Supplying and installing 150 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray cross member (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.9.2

Supplying and installing 300 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray cross member (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.9.4

Supplying and installing 150 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray Reducer (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.10.2

Supplying and installing 300 mm width X 50 mm depth X 1.6 mm thickness size of perforated Hot Dipped Galvanised Iron cable tray Reducer (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required DSR 4.10.4

Safety Arrangement as per NHRC guidelines at site of work for safe working of men & machinery. This includes transportation of safety material its loading unloading etc. complete for making safety arrangement at site.

HYDROCON ENGINEERS