supply , installation and commissioning of surge protection devices refer technical specifications and boq . , surge protection device ( spd ) for 3-phase 415v ac input . technical specifications as per annexure-a . , surge protection device ( spd ) for single phase 230v ac input . technical specifications as per annexure-a . , surge protection device ( spd ) for network devices , rj-45 connector for poe application . technical specifications as per annexure-a . , surge protection device ( spd ) for network devices , rj-45 connector for non- poe application technical specifications as per annexure-a . , surge protection device ( spd ) for co-axial cable input for vhf base station . technical specifications as per annexure-a . , installation & commissioning of surge protection devices ( spds ) . ( inclusive of all expenses such as travel , lodging & boarding , local conveyances , any others etc . ) scope of work as per annexure- a . note: 10 man-days shall be considered for price evaluation against installation & commissioning . however , charges shall be paid based on service rendered at site for actual number of man-days .